TWI753301B - Heat exchange device and liquid-cooled heat dissipation system having the same - Google Patents

Abstract

Translated fromChinese

一種熱交換裝置，包含一熱交換器，及兩個泵。熱交換器界定出一熱交換流道、一與熱交換流道連通用以供冷卻液流入並將其導流至熱交換流道的進液流道，及一相反於進液流道用以排出冷卻液的出液流道。熱交換器包括兩個端面及兩個殼體，各殼體界定出一連通於熱交換流道與出液流道之間的導流腔室。各泵包括一轉子，及一定子。轉子設置於導流腔室內。定子設置於殼體用以驅動轉子旋轉，使轉子帶動冷卻液朝向出液流道方向流動。藉此，能大幅地增加冷卻液流動的速度，從而能增強冷卻液的循環效率以提升散熱的效果。A heat exchange device includes a heat exchanger and two pumps. The heat exchanger defines a heat exchange flow channel, an inlet flow channel communicating with the heat exchange flow channel for the inflow of cooling liquid and guiding it to the heat exchange flow channel, and an opposite liquid inlet flow channel for Outlet channel for draining coolant. The heat exchanger includes two end faces and two shells, and each shell defines a guide chamber connected between the heat exchange channel and the liquid outlet channel. Each pump includes a rotor and a stator. The rotor is arranged in the guide chamber. The stator is arranged on the casing to drive the rotor to rotate, so that the rotor drives the cooling liquid to flow in the direction of the liquid outlet channel. Thereby, the flow speed of the cooling liquid can be greatly increased, so that the circulation efficiency of the cooling liquid can be enhanced to improve the effect of heat dissipation.

Description

Translated fromChinese

熱交換裝置及具有該熱交換裝置的液冷散熱系統Heat exchange device and liquid-cooled heat dissipation system having the same

本發明是有關於一種熱交換裝置，特別是指一種透過雙泵作為驅動源驅動冷卻液流動的熱交換裝置及具有該熱交換裝置的液冷散熱系統。The present invention relates to a heat exchange device, in particular to a heat exchange device that drives the flow of cooling liquid through dual pumps as a driving source and a liquid cooling heat dissipation system having the heat exchange device.

由於電腦的中央處理器或工作晶片等電子元件的運算速度越來越快，因此，前述電子元件工作時所產生的熱量也隨之增加。現有液冷式散熱系統包括一吸熱元件、一散熱元件，及一驅動泵。吸熱元件接觸電子元件，透過流經吸熱元件的冷卻液吸收電子元件工作時所產生的熱量。散熱元件通過一輸送管與吸熱元件連接，吸熱後的冷卻液經由前述輸送管流入散熱元件並能被散熱元件冷卻。驅動泵透過兩輸送管分別連接吸熱元件及散熱元件，驅動泵運轉時所產生的驅動力會驅動冷卻液在吸熱元件及散熱元件之間循環流動，以達到散熱的功效。然而，只通過單一個驅動泵的驅動力驅動冷卻液流動的方式，造成冷卻液的流動速度較為緩慢且循環效率差，從而影響散熱的效果。As the computing speed of electronic components such as the central processing unit of the computer or the working chip is getting faster and faster, the heat generated by the aforementioned electronic components also increases accordingly. The existing liquid-cooled heat dissipation system includes a heat absorption element, a heat dissipation element, and a drive pump. The heat absorbing element contacts the electronic element, and absorbs the heat generated when the electronic element works through the cooling liquid flowing through the heat absorbing element. The heat dissipation element is connected with the heat absorption element through a conveying pipe, and the cooling liquid after heat absorption flows into the heat dissipation element through the conveying pipe and can be cooled by the heat dissipation element. The driving pump connects the heat-absorbing element and the heat-dissipating element respectively through two conveying pipes. The driving force generated by the driving pump will drive the cooling liquid to circulate between the heat-absorbing element and the heat-dissipating element to achieve the effect of heat dissipation. However, only the driving force of a single driving pump drives the flow of the cooling liquid, resulting in a relatively slow flow rate of the cooling liquid and poor circulation efficiency, thereby affecting the effect of heat dissipation.

因此，本發明之一目的，即在提供一種能夠克服先前技術的至少一個缺點的熱交換裝置。Accordingly, one object of the present invention is to provide a heat exchange device that overcomes at least one of the disadvantages of the prior art.

於是，本發明熱交換裝置，包含一熱交換器，及兩個泵。Therefore, the heat exchange device of the present invention includes a heat exchanger and two pumps.

熱交換器界定出一熱交換流道、一與該熱交換流道連通用以供冷卻液流入並將其導流至該熱交換流道的進液流道，及一相反於該進液流道用以排出該冷卻液的出液流道，該熱交換器包括兩個沿一第一方向相間隔的端面，及兩個分別設置於該兩端面的殼體，該第一方向為橫方向，各該殼體界定出一連通於該熱交換流道與該出液流道之間的導流腔室。各該泵包括一轉子，及一定子。該轉子設置於該導流腔室內。該定子設置於該殼體用以驅動該轉子旋轉，使該轉子帶動該冷卻液朝向該出液流道方向流動，該兩泵環設於該熱交換器的外周圍並在一垂直於該第一方向的上下方向上保持在一段高度範圍內。The heat exchanger defines a heat exchange flow channel, an inlet flow channel communicating with the heat exchange flow channel for the inflow of cooling liquid and guiding it to the heat exchange flow channel, and a liquid inlet flow opposite to the inlet flow channel. The channel is used to discharge the liquid outlet channel of the cooling liquid. The heat exchanger includes two end surfaces spaced apart along a first direction, and two shells respectively arranged on the two end surfaces, and the first direction is the transverse direction. , each of the shells defines a guide chamber which is communicated between the heat exchange channel and the liquid outlet channel. Each of the pumps includes a rotor, and a stator. The rotor is arranged in the guide chamber. The stator is arranged on the casing to drive the rotor to rotate, so that the rotor drives the cooling liquid to flow toward the liquid outlet channel. The up and down direction in one direction is kept within a range of heights.

本發明的熱交換裝置，該熱交換流道的一部分及該出液流道的一部分各自形成於該兩端面之間且不相互連通，該兩殼體分別抵接於該兩端面，該導流腔室面向對應的該端面並具有一供該轉子容置且與該熱交換流道連通的容置部，及一連通於該容置部一側且與該出液流道連通的排液部。In the heat exchange device of the present invention, a part of the heat exchange channel and a part of the outflow channel are respectively formed between the two end surfaces and are not communicated with each other, the two shells are respectively in contact with the two end surfaces, and the flow guide The chamber faces the corresponding end face and has an accommodating portion for accommodating the rotor and communicating with the heat exchange channel, and an accommodating portion communicating with the accommodating portion.The liquid discharge part communicated with the liquid outlet channel.

本發明的熱交換裝置，該容置部具有一孔徑，該排液部具有一連通於該容置部的通口，該通口具有一口徑，該口徑小於該孔徑。In the heat exchange device of the present invention, the accommodating portion has an aperture, the liquid discharge portion has a through port communicating with the accommodating portion, and the through port has a diameter smaller than the aperture.

本發明的熱交換裝置，該殼體抵接於對應的該端面，該熱交換器還包括一基架，及多個用以將該兩殼體鎖固於該基架的螺絲。In the heat exchange device of the present invention, the shell is abutted against the corresponding end surface, and the heat exchanger further includes a base frame and a plurality of screws for locking the two shells to the base frame.

本發明的熱交換裝置，該熱交換器包括一基架、一熱交換組，及兩個側接頭組，該基架具有一底面、一第一側面、一相反於該第一側面的第二側面，及該兩端面，該熱交換組可拆卸地組裝於該底面並與該基架共同界定出該熱交換流道，該兩側接頭組分別可拆卸地組裝於該第一側面及該第二側面，組裝於該第一側面的該側接頭組與該基架共同界定出該進液流道，組裝於該第二側面的該側接頭組與該基架共同界定出該出液流道，該兩殼體分別可拆卸地組裝於該兩端面。In the heat exchange device of the present invention, the heat exchanger includes a base frame, a heat exchange group, and two side joint groups. The base frame has a bottom surface, a first side surface, and a second side opposite to the first side surface. The side surface and the two end surfaces, the heat exchange group is detachably assembled on the bottom surface and defines the heat exchange channel together with the base frame, and the two side joint groups are detachably assembled on the first side surface and the first side surface respectively. Two sides, the side joint set assembled on the first side and the base frame jointly define the liquid inlet channel, and the side joint set assembled on the second side and the base frame jointly define the liquid outlet channel , the two shells are respectively detachably assembled on the two end faces.

本發明的熱交換裝置，該第一側面及該第二側面沿一垂直於該第一方向的第二方向相間隔。In the heat exchange device of the present invention, the first side surface and the second side surface are spaced apart along a second direction perpendicular to the first direction.

本發明的熱交換裝置，該熱交換器包括一基架，該基架具有該兩端面，及一底面，該基架形成一由該底面向上凹陷的下容置槽、一連通於該下容置槽頂端的上容置槽，及一連通於該上容置槽頂端且延伸至該兩端面的分流孔，該兩泵的該導流腔室分別面向該兩端面，該分流孔連通於該兩泵的該導流腔室之間，該熱交換組包含一導熱底板、一定位架、一匯流塊、一導流塊，及多個螺絲，該導熱底板透過該等螺絲鎖固於該底面且部分位於該下容置槽內，該定位架卡掣於該下容置槽內並抵接於該導熱底板，該匯流塊卡掣於該定位架內且位於該導熱底板頂端，該基架、該導熱底板、該定位架及該匯流塊共同界定出一與該進液流道連通的熱交換腔室，該導流塊卡掣於該上容置槽內並形成一連通於該熱交換腔室與該分流孔之間的導流孔，該熱交換腔室、該導流孔及該分流孔共同構成該熱交換流道。In the heat exchange device of the present invention, the heat exchanger includes a base frame, the base frame has the two end surfaces, and a bottom surface, the base frame forms a lower accommodating groove recessed upward from the bottom surface, and a lower accommodating groove communicated with the bottom surface. an upper accommodating groove at the top of the accommodating groove, and aA shunt hole is placed at the top of the groove and extends to the two end faces, the guide chambers of the two pumps face the two end faces respectively, the shunt hole is communicated between the guide chambers of the two pumps, and the heat exchange group includes A heat-conducting base plate, a positioning frame, a bus block, a flow-guiding block, and a plurality of screws, the heat-conducting base plate is locked to the bottom surface through the screws and partially located in the lower accommodating groove, and the positioning frame is locked in the bottom surface. The lower accommodating groove is in contact with the heat-conducting base plate, the bus block is clamped in the positioning frame and located at the top of the heat-conducting base plate, the base frame, the heat-conducting base plate, the positioning frame and the bus block jointly define a The heat exchange chamber communicated with the liquid inlet channel, the guide block is clamped in the upper accommodating groove and forms a guide hole communicated between the heat exchange chamber and the distribution hole, the heat exchange The chamber, the guide hole and the distribution hole together constitute the heat exchange channel.

本發明的熱交換裝置，該熱交換器包括一基架，該基架具有一第一側面、一相反於該第一側面的第二側面，及該兩端面，該兩泵的該導流腔室分別面向該兩端面，該基架形成一由該第一側面向內凹陷且連通該熱交換流道的第一側腔室、一由該第二側面向內凹陷的第二側腔室，及兩個分別由該兩端面向內凹陷且連通該第二側腔室的匯入孔，該兩匯入孔分別與該兩泵的該導流腔室連通，各該側接頭組包含一側蓋、一設置於該側蓋的接頭，及多個螺絲，該接頭界定一通孔，該兩側接頭組的該側蓋透過該等螺絲分別鎖固於該第一側面及該第二側面，該兩側接頭組的該通孔分別連通該第一側腔室及該第二側腔室，該第一側腔室與連通的對應該通孔共同構成該進液流道，該第二側腔室與連通的對應該通孔及該兩匯入孔共同構成該出液流道。In the heat exchange device of the present invention, the heat exchanger includes a base frame, the base frame has a first side surface, a second side surface opposite to the first side surface, and the two end surfaces, the guide cavity of the two pumps The chambers face the two end faces respectively, the base frame forms a first side chamber recessed inward from the first side surface and communicated with the heat exchange channel, and a second side chamber recessed inward from the second side surface, and two inlet holes which are recessed inward from the two ends and communicate with the second side chamber respectively, the two inlet holes are respectively communicated with the guide chambers of the two pumps, and each side joint group includes one side a cover, a joint disposed on the side cover, and a plurality of screws, the joint defines a through hole, the side cover of the two-side joint group is respectively locked on the first side and the second side through the screws, the The through holes of the joints on both sides are respectively connected to the first side chamber and the second side chamber, and the first side chamber communicates with the corresponding through holeThe liquid inlet flow channel is formed together, and the second side chamber, the communicating corresponding through hole and the two inlet holes together constitute the liquid outlet flow channel.

本發明之另一目的，即在提供一種能夠克服先前技術的至少一個缺點的具有熱交換裝置的液冷散熱系統。Another object of the present invention is to provide a liquid-cooled heat dissipation system with a heat exchange device that can overcome at least one disadvantage of the prior art.

於是，本發明具有熱交換裝置的液冷散熱系統，包括一散熱器、一散熱風扇、一第一導管、一第二導管，及一熱交換裝置。Therefore, the present invention provides a liquid-cooled heat dissipation system with a heat exchange device, including a radiator, a heat dissipation fan, a first conduit, a second conduit, and a heat exchange device.

散熱器形成有一出液口及一進液口。散熱風扇設置於該散熱器一側。第一導管一端連接於該散熱器並與該出液口連通。第二導管一端連接於該散熱器並與該進液口連通。熱交換裝置包含一熱交換器，及兩個泵。熱交換器與該第一、第二導管另一端連接並界定出一熱交換流道、一連通於該第一導管與該熱交換流道之間用以供冷卻液流入並將其導流至該熱交換流道的進液流道，及一相反於該進液流道且與該第二導管連通用以排出該冷卻液的出液流道，該熱交換器包括兩個沿一第一方向相間隔的端面，及兩個分別設置於該兩端面的殼體，該第一方向為橫方向，各該殼體界定出一連通於該熱交換流道與該出液流道之間的導流腔室。各該泵包括一轉子，及一定子。該轉子設置於該導流腔室內。該定子設置於該殼體用以驅動該轉子旋轉，使該轉子帶動該冷卻液朝向該出液流道方向流動，該兩泵環設於該熱交換器的外周圍並在一垂直於該第一方向的上下方向上保持在一段高度範圍內。The radiator is formed with a liquid outlet and a liquid inlet. The cooling fan is arranged on one side of the radiator. One end of the first conduit is connected to the radiator and communicated with the liquid outlet. One end of the second conduit is connected to the radiator and communicated with the liquid inlet. The heat exchange device includes a heat exchanger and two pumps. The heat exchanger is connected with the other ends of the first and second conduits and defines a heat exchange flow channel, a communication between the first conduit and the heat exchange flow channel for cooling liquid to flow in and guide it to the An inlet flow channel of the heat exchange channel, and an outlet channel opposite to the inlet channel and communicated with the second conduit for discharging the cooling liquid, the heat exchanger includes two along a first The end faces are spaced apart in the direction, and two shells are respectively arranged on the two end faces, the first direction is the horizontal direction, and each of the shells defines a connection between the heat exchange flow channel and the liquid outlet flow channel. Diversion chamber. Each of the pumps includes a rotor, and a stator. The rotor is arranged in the guide chamber. The stator is arranged on the casing to drive the rotor to rotate, so that the rotor drives the cooling liquid to flow toward the liquid outlet channel. one partyKeep it within a certain height range in the up and down direction.

本發明之功效在於：藉由熱交換裝置的雙泵的轉子同時且同向旋轉以帶動冷卻液流動的方式，能大幅地增加冷卻液於進液流道、熱交換流道、導流腔室及出液流道內流動的速度，從而能增強冷卻液的循環效率以提升散熱的效果。The effect of the present invention is: by the way that the rotors of the double pumps of the heat exchange device rotate simultaneously and in the same direction to drive the flow of the cooling liquid, the cooling liquid can be greatly increased in the liquid inlet channel, the heat exchange channel and the guide chamber. And the speed of the flow in the liquid outlet channel, so as to enhance the circulation efficiency of the coolant and improve the effect of heat dissipation.

100:液冷散熱系統100: Liquid cooling cooling system

11:散熱器11: Radiator

111:出液接頭111: Outlet connector

112:進液接頭112: Inlet connector

113:出液口113: Liquid outlet

114:進液口114: liquid inlet

12:散熱風扇12: Cooling fan

13:第一導管13: First catheter

14:第二導管14: Second catheter

20:熱交換裝置20: heat exchange device

2:熱交換器2: heat exchanger

3:基架3: base frame

30:端面30: End face

31:底面31: Underside

32:第一側面32: The first side

33:第二側面33: Second side

34:下容置槽34: Lower accommodating slot

35:上容置槽35: Upper accommodating slot

36:分流孔36: Shunt hole

37:第一側腔室37: First side chamber

38:第二側腔室38: Second side chamber

39:匯入孔39: sink hole

4:熱交換組4: heat exchange group

40:熱交換腔室40: heat exchange chamber

41:導熱底板41: Thermal base plate

411:板體411: Board body

412:散熱鰭片412: cooling fins

42:定位架42: Positioning frame

421:頂板421: Top Plate

422:第一立板422: The first vertical plate

423:第二立板423: Second vertical plate

424:通孔424: Through hole

425:開口425: Opening

43:匯流塊43: Bus Block

431:匯流槽431: Bus Trough

432:匯流孔432: bus hole

44:導流塊44: Diversion block

441:導流孔441: diversion hole

45:密封墊圈45: Gasket

46:螺絲46: Screws

5、5’:側接頭組5, 5': side joint set

51:側蓋51: side cover

511:孔511: Hole

52:接頭52: Connector

521:通孔521: Through hole

53:第一螺絲53: The first screw

54:第一密封墊圈54: First sealing gasket

55:第二密封墊圈55: Second sealing gasket

56:第二螺絲56: Second screw

6:泵6: Pump

61:殼體61: Shell

611:導流腔室611: Diversion chamber

612:容置部612: accommodating part

613:排液部613: Drainage

614:通口614: port

615:外容室615: Outer containment room

62:轉子62: Rotor

621:葉輪部621: Impeller part

63:定子63: Stator

64:軸64: Shaft

65:密封墊圈65: Gasket

66:第一螺絲66: The first screw

67:控制電路板67: Control circuit board

68:第二螺絲68: Second screw

D1:孔徑D1: Aperture

D2:口徑D2: Diameter

R1:進液流道R1: Inlet flow channel

R2:熱交換流道R2: heat exchange channel

R3:出液流道R3: Outlet channel

X:第一方向X: first direction

Y:第二方向Y: the second direction

Z:第三方向Z: third direction

本發明之其他的特徵及功效，將於參照圖式的實施方式中清楚地呈現，其中：圖1是本發明具有熱交換裝置的液冷散熱系統的一實施例的一立體圖；圖2是該實施例的一熱交換裝置的一立體圖；圖3是沿圖2中的III-III線所截取的一剖視圖；圖4是沿圖2中的IV-IV線所截取的一剖視圖；圖5是該實施例的該熱交換裝置的一立體分解圖，說明一基架、一熱交換組、兩側接頭組，及兩泵之間的組裝關係；圖6是該實施例的該熱交換裝置的一不完整立體分解圖，說明該基架及該泵之間的組裝關係；圖7是沿圖2中的VII-VII線所截取的一剖視圖；及圖8是沿圖3中的VIII-VIII線所截取的一剖視圖。Other features and effects of the present invention will be clearly presented in the embodiments with reference to the drawings, wherein: FIG. 1 is a perspective view of an embodiment of a liquid cooling system with a heat exchange device of the present invention; FIG. 2 is the A perspective view of a heat exchange device of the embodiment; Fig. 3 is a cross-sectional view taken along line III-III in Fig. 2; Fig. 4 is a cross-sectional view taken along line IV-IV in Fig. 2; Fig. 5 is a A perspective exploded view of the heat exchange device of this embodiment, illustrating a base frame, a heat exchange group, two side joint groups, and the assembly relationship between the two pumps; FIG. 6 is the heat exchange device of this embodiment. An incomplete perspective exploded view illustrating the assembly relationship between the base frame and the pump; FIG. 7 is a cross-sectional view taken along line VII-VII in FIG. 2 ; and FIG. 8 is along line VIII-VIII in FIG. 3 A sectional view taken from the line.

在本發明被詳細描述之前，應當注意在以下的說明內容中，類似的元件是以相同的編號來表示。Before the present invention is described in detail, it should be noted that in the following description, similar elements are designated by the same reference numerals.

參閱圖1，是本發明具有熱交換裝置的液冷散熱系統100的一實施例，液冷散熱系統100包括一散熱器11、一散熱風扇12、一第一導管13、一第二導管14，及一熱交換裝置20。Referring to FIG. 1 , it is an embodiment of a liquid-cooledheat dissipation system 100 with a heat exchange device of the present invention. The liquid-cooledheat dissipation system 100 includes aradiator 11 , aheat dissipation fan 12 , afirst duct 13 , and asecond duct 14 . and aheat exchange device 20 .

散熱器11包含一出液接頭111，及一與出液接頭111相間隔的進液接頭112。出液接頭111形成有一出液口113，進液接頭112形成有一進液口114。冷卻液經由進液口114流入散熱器11後會於散熱器11內部流動並經由出液口113排出。散熱風扇12設置於散熱器11一側用以對散熱器11散熱。第一導管13一端套接於出液接頭111並與出液口113連通，第一導管13另一端連接於熱交換裝置20用以將冷卻液輸送至熱交換裝置20。第二導管14一端套接於進液接頭112並與進液口114連通，第二導管14另一端連接於熱交換裝置20用以將熱交換裝置20所輸出的冷卻液輸送至散熱器11。Theradiator 11 includes a liquid outlet joint 111 and a liquid inlet joint 112 spaced from the liquid outlet joint 111 . The liquid outlet joint 111 is formed with aliquid outlet port 113 , and the liquid inlet joint 112 is formed with aliquid inlet port 114 . After the cooling liquid flows into theradiator 11 through theliquid inlet 114 , it flows inside theradiator 11 and is discharged through theliquid outlet 113 . The coolingfan 12 is disposed on one side of theradiator 11 to dissipate heat to theradiator 11 . One end of thefirst conduit 13 is sleeved on the liquid outlet joint 111 and communicated with theliquid outlet 113 . One end of thesecond conduit 14 is sleeved on theliquid inlet connector 112 and communicated with theliquid inlet 114 .

參閱圖2、圖3及圖4，熱交換裝置20包含一熱交換器2，及兩個泵6。熱交換器2與第一導管13(如圖1所示)另一端及第二導管14(如圖1所示)另一端連接，用以與一例如為中央處理器的電子元件(圖未示)接觸。熱交換器2界定出一進液流道R1、一熱交換流道R2，及一出液流道R3。進液流道R1一端與第一導管13連通而另一端與熱交換流道R2連通，進液流道R1供冷卻液流入並將其導流至熱交換流道R2內。冷卻液於熱交換流道R2內流動時會與熱交換器2進行熱交換，以帶走熱交換器2所吸收的電子元件產生的熱量。出液流道R3相反於進液流道R1並與第二導管14連通，出液流道R3用以排出冷卻液使其流入第二導管14內。熱交換器2包括兩個沿一第一方向X相間隔的端面30，及兩個分別設置於兩端面30的殼體61。各殼體61界定出一連通於熱交換流道R2與出液流道R3之間的導流腔室611。Referring to FIGS. 2 , 3 and 4 , theheat exchange device 20 includes aheat exchanger 2 and twopumps 6 . Theheat exchanger 2 is connected to the other end of the first conduit 13 (shown in FIG. 1 ) and the other end of the second conduit 14 (shown in FIG. 1 ), for connecting with an electronic component (not shown in the figure) such as a central processing unit. )get in touch with. Theheat exchanger 2 defines an inlet flow channel R1, a heat exchangerExchange flow channel R2, and an outlet flow channel R3. One end of the liquid inlet channel R1 is communicated with thefirst conduit 13 and the other end is communicated with the heat exchange channel R2 . When the cooling liquid flows in the heat exchange channel R2, it will exchange heat with theheat exchanger 2, so as to take away the heat generated by the electronic components absorbed by theheat exchanger 2. The liquid outlet channel R3 is opposite to the liquid inlet channel R1 and communicates with thesecond conduit 14 , and the outflow channel R3 is used to discharge the cooling liquid to flow into thesecond conduit 14 . Theheat exchanger 2 includes two end faces 30 spaced apart along a first direction X, and twoshells 61 respectively disposed on the two end faces 30 . Eachshell 61 defines aguide chamber 611 that communicates between the heat exchange channel R2 and the liquid outlet channel R3.

各泵6包括一轉子62，及一定子63。轉子62設置於導流腔室611內並能被驅動而旋轉。定子63是由矽鋼片組及繞於矽鋼片組上的線圈所構成，定子63設置於殼體61用以驅動轉子62旋轉，使轉子62帶動冷卻液朝向出液流道R3方向流動。藉此，使得冷卻液能由出液流道R3流動至第二導管14內並經由第二導管14輸送至散熱器11以進行冷卻。熱交換裝置20藉由兩個泵6的轉子62旋轉時所產生的驅動力同時帶動冷卻液流動的方式，能大幅地增加冷卻液於進液流道R1、熱交換流道R2、導流腔室611及出液流道R3內流動的速度，從而能增強冷卻液的循環效率以提升散熱的效果。此外，藉由兩殼體61分別設置於兩端面30，使得兩導流腔室611不會相互連通。所以，兩泵6的轉子62帶動冷卻液分別於兩導流腔室611內流動時的流向及流速都不會相互影響而產生擾流的情形，使得冷卻液能夠快速且順暢地在兩導流腔室611內流動。Eachpump 6 includes arotor 62 and astator 63 . Therotor 62 is disposed in theguide chamber 611 and can be driven to rotate. Thestator 63 is composed of a silicon steel sheet group and a coil wound on the silicon steel sheet group. Thestator 63 is arranged in thecasing 61 to drive therotor 62 to rotate, so that therotor 62 drives the cooling liquid to flow toward the liquid outlet channel R3. Thereby, the cooling liquid can flow into thesecond conduit 14 from the liquid outlet channel R3 and be transported to theradiator 11 through thesecond conduit 14 for cooling. Theheat exchange device 20 drives the cooling liquid to flow simultaneously by the driving force generated when therotors 62 of the twopumps 6 rotate, which can greatly increase the cooling liquid in the liquid inlet channel R1, the heat exchange channel R2, and the guide cavity. The speed of the flow in thechamber 611 and the liquid outlet channel R3 can enhance the circulation efficiency of the cooling liquid and improve the effect of heat dissipation. In addition, the twocasings 61 are respectively disposed on the two end faces 30 , so that the twoguide chambers 611 are not communicated with each other. Therefore, therotors 62 of the twopumps 6 drive the cooling liquid to the two guide chambers respectively.The flow direction and flow velocity of the flow in the 611 will not affect each other to cause a turbulent flow, so that the cooling liquid can flow in the twoguide chambers 611 quickly and smoothly.

以下將針對熱交換裝置20的具體結構與運作方式進行詳細說明：參閱圖4、圖5及圖6，熱交換器2包括一基架3，基架3具有兩端面30。熱交換器2的熱交換流道R2的一部分及出液流道R3的一部分各自形成於兩端面30之間且不相互連通。兩殼體61分別抵接於兩端面30。兩殼體61透過熱交換器2的多個第一螺絲66鎖固於基架3。各泵6的導流腔室611面向對應的端面30並具有一供轉子62容置且與熱交換流道R2連通的容置部612，及一連通於容置部612一側且與出液流道R3連通的排液部613。兩泵6的轉子62旋轉時會使導流腔室611與熱交換流道R2產生壓力差，前述壓力差使得兩泵6的導流腔室611的容置部612能夠產生足夠的吸力，使得冷卻液能順暢地經由熱交換流道R2向上流動並且經熱交換流道R2分流至兩導流腔室611的容置部612內，而後再經由兩導流腔室611的排液部613排出至出液流道R3。The specific structure and operation of theheat exchange device 20 will be described in detail below:Referring to FIGS. 4 , 5 and 6 , theheat exchanger 2 includes abase frame 3 , and thebase frame 3 has two end faces 30 . A part of the heat exchange channel R2 and a part of the outlet channel R3 of theheat exchanger 2 are respectively formed between the end surfaces 30 and do not communicate with each other. The twocasings 61 are respectively in contact with the two end surfaces 30 . The twoshells 61 are locked to thebase frame 3 through a plurality offirst screws 66 of theheat exchanger 2 . Thediversion chamber 611 of eachpump 6 faces thecorresponding end face 30 and has anaccommodating portion 612 for accommodating therotor 62 and communicating with the heat exchange channel R2, and aaccommodating portion 612 communicating with the side of theaccommodating portion 612 and communicating with the liquid outlet. Thedrain portion 613 communicated with the flow channel R3. When therotors 62 of the twopumps 6 rotate, a pressure difference is generated between thediversion chamber 611 and the heat exchange channel R2. The aforementioned pressure difference enables theaccommodating parts 612 of thediversion chambers 611 of the twopumps 6 to generate sufficient suction, so that the The cooling liquid can smoothly flow upward through the heat exchange flow channel R2 and is divided into theaccommodating parts 612 of the twoguide chambers 611 through the heat exchange flow channel R2, and then discharged through theliquid discharge parts 613 of the twoguide chambers 611 to the outflow channel R3.

此外，各導流腔室611的容置部612是以圓凹槽為例並具有一孔徑D1，排液部613具有一連通於容置部612外周緣的通口614，通口614具有一口徑D2，口徑D2小於孔徑D1。冷卻液流過通口614並流入排液部613後，冷卻液的流速會隨之增加，藉此，能增加冷卻液經由兩排液部613流入出液流道R3內的流速，使得冷卻液能快速地流入出液流道R3內並經其排出至第二導管14，以有效地增加冷卻液排出的速度及效率。In addition, theaccommodating portion 612 of eachdiversion chamber 611 is a circular groove as an example and has a hole diameter D1, theliquid discharge portion 613 has a throughport 614 connected to the outer periphery of theaccommodating portion 612, and the throughport 614 has a The caliber D2, the caliber D2 is smaller than the caliber D1. After the cooling liquid flows through the throughport 614 and flows into theliquid discharge part 613, the flow rate of the cooling liquid will increase accordingly, thereby,The flow rate of the cooling liquid flowing into the liquid outlet channel R3 through the twoliquid discharge parts 613 can be increased, so that the cooling liquid can quickly flow into the liquid outlet channel R3 and be discharged to thesecond conduit 14 through it, so as to effectively increase the cooling liquid discharge. speed and efficiency.

各泵6還包括一軸64、一密封墊圈65、一控制電路板67，及多個第二螺絲68。軸64穿設於殼體61且部分位於導流腔室611內。轉子62可轉動地樞接於軸64並具有一葉輪部621。密封墊圈65設置於殼體61與對應的端面30之間且圍繞在導流腔室611外周圍，以及熱交換流道R2與出液流道R3形成於對應端面30的外周圍。密封墊圈65能達到密封作用以避免冷卻液在導流腔室611、熱交換流道R2及出液流道R3之間流動的過程中經由殼體61與對應端面30之間的空隙溢流至外部。Eachpump 6 also includes ashaft 64 , a sealingwasher 65 , acontrol circuit board 67 , and a plurality of second screws 68 . Theshaft 64 passes through thecasing 61 and is partially located in theguide chamber 611 . Therotor 62 is rotatably pivoted to theshaft 64 and has animpeller portion 621 . The sealinggasket 65 is disposed between thecasing 61 and thecorresponding end surface 30 and surrounds the outer circumference of theguide chamber 611 , and the heat exchange flow channel R2 and the liquid outlet flow channel R3 are formed on the outer circumference of thecorresponding end surface 30 . The sealinggasket 65 can achieve a sealing effect to prevent the cooling liquid from overflowing through the gap between thecasing 61 and thecorresponding end surface 30 during the flow between theguide chamber 611, the heat exchange channel R2 and the liquid outlet channel R3. external.

密封墊圈65被殼體61與基架3擠壓而變形，使得密封墊圈65能夠緊密地抵接在殼體61與對應端面30之間而達到良好的密封效果。藉由第一螺絲66的鎖固方式，使得殼體61可拆卸地組裝於基架3的對應端面30上。當熱交換裝置20經過一段時間的使用後，使用者透過將第一螺絲66旋鬆使其脫離基架3，便能將殼體61拆離基架3。藉此，能便於使用者對導流腔室611內部或轉子62進行清潔，以避免殘留的冷卻液垢影響轉子62帶動冷卻液流動的效果。The sealinggasket 65 is pressed and deformed by thecasing 61 and thebase frame 3 , so that the sealinggasket 65 can tightly abut between thecasing 61 and thecorresponding end surface 30 to achieve a good sealing effect. Thehousing 61 is detachably assembled on thecorresponding end surface 30 of thebase frame 3 by the locking method of thefirst screw 66 . When theheat exchanging device 20 is used for a period of time, the user can detach thecasing 61 from thebase frame 3 by loosening thefirst screw 66 to separate it from thebase frame 3 . In this way, it is convenient for the user to clean the inside of theguide chamber 611 or therotor 62 , so as to prevent the residual cooling liquid scale from affecting the effect of therotor 62 to drive the cooling liquid to flow.

各殼體61還界定一相反於對應的端面30的外容室615。定子63設置外容室615內且被轉子62所圍繞。控制電路板67透過多個第二螺絲68鎖固於殼體61且電性連接於定子63，控制電路板67用以控制電流輸送至定子63的線圈，使定子63產生磁場以帶動轉子62旋轉。Eachshell 61 also defines an outer chamber opposite to the corresponding end face 30615. Thestator 63 is disposed in theouter chamber 615 and is surrounded by therotor 62 . Thecontrol circuit board 67 is locked to thecasing 61 through a plurality ofsecond screws 68 and is electrically connected to thestator 63 . Thecontrol circuit board 67 is used to control the transmission of current to the coils of thestator 63 , so that thestator 63 generates a magnetic field to drive therotor 62 to rotate. .

參閱圖3、圖4及圖5，基架3還具有一底面31、一第一側面32，及一相反於第一側面32的第二側面33。熱交換器2還包括一熱交換組4，及兩個側接頭組5、5’。熱交換組4可拆卸地組裝於底面31並與基架3共同界定出熱交換流道R2。兩側接頭組5、5’分別可拆卸地組裝於第一側面32及第二側面33，其中，組裝於第一側面32的側接頭組5與基架3共同界定出進液流道R1，組裝於第二側面33的側接頭組5’與基架3共同界定出出液流道R3。藉由前述設計方式，當熱交換裝置20經過一段時間的使用後，使用者能將熱交換組4及兩側接頭組5、5’拆離基架3，以對基架3、熱交換組4及兩側接頭組5、5’的內部進行清潔，以避免冷卻液垢殘留在進液流道R1、出液流道R3及熱交換流道R2內進而影響冷卻液流動的順暢性。Referring to FIGS. 3 , 4 and 5 , thebase frame 3 further has abottom surface 31 , afirst side surface 32 , and asecond side surface 33 opposite to thefirst side surface 32 . Theheat exchanger 2 also includes aheat exchange group 4, and two sidejoint groups 5, 5'. Theheat exchange group 4 is detachably assembled on thebottom surface 31 and defines a heat exchange channel R2 together with thebase frame 3 . Thejoint groups 5 and 5' on both sides are respectively detachably assembled on thefirst side surface 32 and thesecond side surface 33, wherein the sidejoint group 5 assembled on thefirst side surface 32 and thebase frame 3 together define the liquid inlet channel R1, The sidejoint group 5 ′ assembled on thesecond side surface 33 and thebase frame 3 together define a liquid outlet channel R3 . With the above-mentioned design method, when theheat exchange device 20 is used for a period of time, the user can detach theheat exchange group 4 and the two sidejoint groups 5 and 5 ′ from thebase frame 3 , so that thebase frame 3 and the heat exchange group can be detached from thebase frame 3 . 4 and the inside of thejoint sets 5 and 5' on both sides are cleaned to prevent the coolant scale from remaining in the inlet flow channel R1, the outlet flow channel R3 and the heat exchange flow channel R2, thereby affecting the smoothness of the cooling liquid flow.

在本實施例中，基架3的兩端面30沿一第一方向X相間隔，第一側面32及第二側面33沿一垂直於第一方向X的第二方向Y相間隔。藉此，使得兩泵6及兩側接頭組5、5’能夠環設於基架3的外周圍且不會相互影響組裝的位置，也能使兩泵6及兩側接頭組5、5’在一第三方向Z上保持在一段高度範圍內。第三方向Z垂直於第一方向X且垂直於第二方向Y，第一方向X是以前後方向的橫方向為例、第二方向Y是以左右方向為例，第三方向Z是以上下方向為例。由於兩泵6及兩側接頭組5、5’佈設在基架3的方式非常緊湊，因此，能縮小熱交換裝置20的整體體積，以達到小型化的需求。In this embodiment, the twoend surfaces 30 of thebase frame 3 are spaced apart along a first direction X, and the first side surfaces 32 and the second side surfaces 33 are spaced apart along a second direction Y perpendicular to the first direction X. Thereby, the twopumps 6 and thejoint groups 5 and 5' on both sides can be arranged around the outer periphery of thebase frame 3 without affecting the position of the assembly, and the twopumps 6 and thejoint groups 5 and 5' on both sides can also be installed.5' remains within a range of heights in a third direction Z. The third direction Z is perpendicular to the first direction X and perpendicular to the second direction Y. The first direction X is the horizontal direction of the front-rear direction as an example, the second direction Y is the left-right direction as an example, and the third direction Z is the up-down direction. direction as an example. Since the twopumps 6 and the two sidejoint groups 5 and 5' are arranged in a very compact manner on thebase frame 3, the overall volume of theheat exchange device 20 can be reduced to meet the requirement of miniaturization.

參閱圖3、圖4及圖5，基架3形成有一由底面31向上凹陷的下容置槽34、一連通於下容置槽34頂端的上容置槽35，及一連通於上容置槽35頂端且延伸至兩端面30的分流孔36。分流孔36連通於兩泵6的導流腔室611的容置部612之間。Referring to FIGS. 3, 4 and 5, thebase frame 3 is formed with a loweraccommodating groove 34 recessed upward from thebottom surface 31, an upperaccommodating groove 35 communicating with the top of the loweraccommodating groove 34, and an upperaccommodating groove 35 communicating with the upperaccommodating groove 34. The top of thegroove 35 extends to the distribution holes 36 of the two end faces 30 . Thediverter hole 36 is communicated between theaccommodating portions 612 of theguide chambers 611 of the twopumps 6 .

參閱圖5、圖6及圖7，基架3還形成一由第一側面32向內凹陷的第一側腔室37、一由第二側面33向內凹陷的第二側腔室38，及兩個分別由兩端面30向內凹陷且連通第二側腔室38的匯入孔39。兩匯入孔39分別與兩泵6的導流腔室611的排液部613連通。5 , 6 and 7 , thebase frame 3 further forms afirst side chamber 37 recessed inward from thefirst side surface 32 , asecond side chamber 38 recessed inward from thesecond side surface 33 , and The twoinlet holes 39 are recessed inward from the twoend surfaces 30 and communicate with thesecond side chamber 38 respectively. The twoinlet holes 39 are respectively communicated with theliquid discharge parts 613 of theguide chambers 611 of the twopumps 6 .

參閱圖3、圖4、圖5及圖8，熱交換組4包含一導熱底板41、一定位架42、一匯流塊43、一導流塊44、一密封墊圈45，及多個螺絲46。導熱底板41透過該等螺絲46鎖固於基架3的底面31且部分位於下容置槽34內。定位架42卡掣於下容置槽34內並抵接於導熱底板41。匯流塊43卡掣於定位架42內且位於導熱底板41頂端。基架3、導熱底板41、定位架42及匯流塊43共同界定出一熱交換腔室40。Referring to FIGS. 3 , 4 , 5 and 8 , theheat exchange group 4 includes a heat-conductingbottom plate 41 , apositioning frame 42 , abus block 43 , aguide block 44 , a sealingwasher 45 , and a plurality ofscrews 46 . The heat-conductingbottom plate 41 is locked to thebottom surface 31 of thebase frame 3 through thescrews 46 and partially located in the loweraccommodating groove 34 . Thepositioning frame 42 is clamped in the loweraccommodating slot 34 and abuts against the heat conductingbottom plate 41 . Thebus block 43 is clamped in thepositioning frame 42 and located at the top of the heat conductingbase plate 41 . Thebase frame 3 , the heat conductingbottom plate 41 , thepositioning frame 42 and thebus block 43 together define aheat exchange chamber 40 .

具體而言，本實施例的導熱底板41包括一板體411，及多片散熱鰭片412。板體411底面用以接觸電子元件。板體411透過多個螺絲46鎖固於底面31。多片散熱鰭片412設置於板體411頂面且位於下容置槽34內，多片散熱鰭片412沿第一方向X相間隔排列。定位架42包括一頂板421、兩個第一立板422，及兩個第二立板423。頂板421卡掣於下容置槽34內並形成有一位於上容置槽35下方的通孔424。頂板421一側凹陷形成一連通於第一側腔室37底端的開口425。兩第一立板422凸設於頂板421底面且沿第一方向X相間隔，兩第一立板422分別位在該等散熱鰭片412前後側且抵接於板體411頂面。兩第二立板423凸設於頂板421底面且沿第二方向Y相間隔並抵接於該等散熱鰭片412頂端。匯流塊43卡掣於定位架42的頂板421、兩第一立板422及兩第二立板423之間。匯流塊43底端向上凹陷形成一匯流槽431，匯流塊43頂端向下凹陷形成一匯流孔432。匯流槽431呈長槽形且其長向沿第一方向X延伸，匯流槽431連通於每兩個相鄰的散熱鰭片412之間的空隙頂端。匯流孔432連通於匯流槽431頂端且位於其中間處，且匯流孔432連通於通孔424底端。定位架42的開口425、下容置槽34、每兩個相鄰的散熱鰭片412之間的空隙、匯流槽431、匯流孔432及通孔424共同構成熱交換腔室40。Specifically, the thermallyconductive base plate 41 of this embodiment includes aplate body 411 and a plurality ofheat dissipation fins 412 . The bottom surface of theboard body 411 is used for contacting electronic components. Theplate body 411 is locked to thebottom surface 31 through a plurality ofscrews 46 . The plurality ofheat dissipation fins 412 are disposed on the top surface of theplate body 411 and located in the loweraccommodating groove 34 , and the plurality ofheat dissipation fins 412 are arranged along the first direction X at intervals. Thepositioning frame 42 includes atop plate 421 , two firstvertical plates 422 , and two secondvertical plates 423 . Thetop plate 421 is locked in the loweraccommodating groove 34 and has a throughhole 424 formed under the upperaccommodating groove 35 . One side of thetop plate 421 is recessed to form anopening 425 connected to the bottom end of thefirst side chamber 37 . The two firstvertical plates 422 are protruded from the bottom surface of thetop plate 421 and are spaced apart along the first direction X. The two firstvertical plates 422 are respectively located on the front and rear sides of theheat dissipation fins 412 and abut against the top surface of theplate body 411 . The two secondvertical plates 423 are protruded from the bottom surface of thetop plate 421 and are spaced apart along the second direction Y and abut against the top ends of theheat dissipation fins 412 . Thebus block 43 is clamped between thetop plate 421 , the two firstvertical plates 422 and the two secondvertical plates 423 of thepositioning frame 42 . The bottom end of theconfluence block 43 is recessed upward to form aconfluence groove 431 , and the top end of theconfluence block 43 is concave downward to form aconfluence hole 432 . Theconfluence groove 431 is in the shape of a long groove and its length direction extends along the first direction X, and theconfluence groove 431 communicates with the top of the gap between each two adjacentheat dissipation fins 412 . The collectinghole 432 communicates with the top end of the collectinggroove 431 and is located in the middle thereof, and the collectinghole 432 communicates with the bottom end of the throughhole 424 . Theopening 425 of thepositioning frame 42 , the loweraccommodating groove 34 , the space between every two adjacentheat dissipation fins 412 , theconfluence groove 431 , theconfluence hole 432 and the throughhole 424 together constitute theheat exchange chamber 40 .

導流塊44卡掣於上容置槽35內並形成一沿第三方向Z延伸的導流孔441，導流孔441連通於熱交換腔室40與分流孔36之間。熱交換腔室40、導流孔441及分流孔36共同構成熱交換流道R2。密封墊圈45設置於板體411頂面與基架3的底面31之間且圍繞在熱交換腔室40外周圍。密封墊圈45被板體411及基架3擠壓而變形，使得密封墊圈45能夠緊密地抵接在板體411與底面31之間而達到良好的密封效果，以避免冷卻液在熱交換腔室40內流動的過程中經由底面31與板體411之間的空隙溢流至外部。Theguide block 44 is clamped in the upperaccommodating groove 35 and forms a direction along the third direction ZThe extendingguide holes 441 are connected between theheat exchange chamber 40 and the distribution holes 36 . Theheat exchange chamber 40 , the guide holes 441 and the distribution holes 36 together constitute the heat exchange channel R2 . The sealinggasket 45 is disposed between the top surface of theplate body 411 and thebottom surface 31 of thebase frame 3 and surrounds the outer periphery of theheat exchange chamber 40 . The sealinggasket 45 is pressed and deformed by theplate body 411 and thebase frame 3, so that the sealinggasket 45 can be tightly abutted between theplate body 411 and thebottom surface 31 to achieve a good sealing effect, so as to avoid the cooling liquid in the heat exchange chamber. During the flow in the 40 , it overflows to the outside through the gap between thebottom surface 31 and theplate body 411 .

參閱圖3及圖5，兩側接頭組5、5’的結構相同，各側接頭組5、5’包含一側蓋51、一接頭52，及多個第一螺絲53。兩側接頭組5、5’的側蓋51透過第一螺絲53分別鎖固於基架3的第一側面32及第二側面33。接頭52設置於側蓋51且呈L型並界定一通孔521。兩側接頭組5、5’的接頭52分別供第一導管13另一端套接及第二導管14另一端套接。兩接頭52的通孔521分別連通第一側腔室37及第二側腔室38。第一側腔室37與連通的對應通孔521共同構成進液流道R1。第二側腔室38與連通的對應通孔521及兩匯入孔39共同構成出液流道R3。Referring to Figure 3 and Figure 5, the structure of the two sidejoint groups 5, 5' is the same, and each sidejoint group 5, 5' includes aside cover 51, a joint 52, and a plurality of first screws 53. The side covers 51 of the two sidejoint groups 5 and 5' are respectively locked to thefirst side surface 32 and thesecond side surface 33 of thebase frame 3 through the first screws 53 . Theconnector 52 is disposed on theside cover 51 and is L-shaped and defines a throughhole 521 . Thejoints 52 of thejoint groups 5 and 5' on both sides are respectively for the other end of thefirst conduit 13 to be sleeved and the other end of thesecond conduit 14 to be sleeved. The throughholes 521 of the twojoints 52 communicate with thefirst side chamber 37 and thesecond side chamber 38 respectively. Thefirst side chamber 37 and the communicating corresponding throughholes 521 together constitute the liquid inlet channel R1. Thesecond side chamber 38, the communicating corresponding throughhole 521 and the twoinlet holes 39 together constitute the liquid outlet channel R3.

各側接頭組5、5’還包含一第一密封墊圈54、多個第二密封墊圈55，及一第二螺絲56。側接頭組5的第一密封墊圈54設置於側蓋51與基架3的第一側面32之間且圍繞在第一側腔室37外周圍。第一密封墊圈54被側蓋51及第一側面32擠壓而變形，使得第一密封墊圈54能夠緊密地抵接在側蓋51與第一側面32之間而達到良好的密封效果，以避免冷卻液在第一側腔室37內流動的過程中經由側蓋51與第一側面32之間的空隙溢流至外部。側接頭組5’的第一密封墊圈54設置於側蓋51與基架3的第二側面33之間且圍繞在第二側腔室38外周圍。第一密封墊圈54被側蓋51及第二側面33擠壓而變形，使得第一密封墊圈54能夠緊密地抵接在側蓋51與第二側面33之間而達到良好的密封效果，以避免冷卻液在第二側腔室38內流動的過程中經由側蓋51與第二側面33之間的空隙溢流至外部。側蓋51形成有一供接頭52插置的孔511。第二密封墊圈55套設於接頭52且緊密地抵接於接頭52與側蓋51之間而達到良好的密封效果，以防止冷卻液經由接頭52與側蓋51之間的空隙溢流至外部。Each sidejoint set 5, 5' further includes afirst sealing washer 54, a plurality ofsecond sealing washers 55, and asecond screw 56. Thefirst sealing gasket 54 of the sidejoint group 5 is disposed between theside cover 51 and thefirst side surface 32 of thebase frame 3 and surrounds the outer periphery of thefirst side chamber 37 . Thefirst sealing gasket 54 is pressed and deformed by theside cover 51 and thefirst side surface 32, so that theA sealing gasket 54 can tightly abut between theside cover 51 and thefirst side surface 32 to achieve a good sealing effect, so as to prevent the cooling liquid from passing through theside cover 51 and thefirst side surface 37 during the flow of thefirst side chamber 37 . The space between thesides 32 overflows to the outside. Thefirst sealing gasket 54 of the side joint group 5' is disposed between theside cover 51 and thesecond side surface 33 of thebase frame 3 and surrounds the outer periphery of thesecond side chamber 38. Thefirst sealing washer 54 is pressed and deformed by theside cover 51 and thesecond side 33, so that thefirst sealing washer 54 can tightly abut between theside cover 51 and thesecond side 33 to achieve a good sealing effect, so as to avoid The cooling liquid overflows to the outside through the gap between theside cover 51 and thesecond side surface 33 during the flow in thesecond side chamber 38 . The side cover 51 is formed with ahole 511 into which theconnector 52 is inserted. Thesecond sealing gasket 55 is sleeved on the joint 52 and tightly abuts between the joint 52 and theside cover 51 to achieve a good sealing effect, so as to prevent the coolant from overflowing to the outside through the gap between the joint 52 and theside cover 51 .

參閱圖1、圖3及圖4，液冷散熱系統100運作時，兩泵6的控制電路板67控制電流輸送至定子63的線圈以產生磁場，使兩泵6的轉子62同時朝同一方向旋轉。兩泵6的轉子62旋轉時會使導流腔室611與熱交換流道R2產生壓力差，從而使得進液流道R1與第一導管13及散熱器11之間也會產生壓力差。前述壓力差使得散熱器11內的冷卻液能經由第一導管13流動至進液流道R1的通孔521內，並經由通孔521流動至第一側腔室37內。隨後，冷卻液會經由第一側腔室37向下流動並經由開口425流動至熱交換腔室40內。Referring to FIGS. 1 , 3 and 4 , when theliquid cooling system 100 is operating, thecontrol circuit boards 67 of the twopumps 6 control the transmission of current to the coils of thestator 63 to generate a magnetic field, so that therotors 62 of the twopumps 6 rotate in the same direction at the same time . When therotors 62 of the twopumps 6 rotate, a pressure difference will be generated between thediversion chamber 611 and the heat exchange channel R2 , so that a pressure difference will also be generated between the liquid inlet channel R1 , thefirst conduit 13 and theradiator 11 . The aforementioned pressure difference enables the cooling liquid in theradiator 11 to flow into the throughhole 521 of the liquid inlet channel R1 through thefirst conduit 13 , and into thefirst side chamber 37 through the throughhole 521 . The cooling liquid will then flow downward through thefirst side chamber 37 and into theheat exchange chamber 40 through theopening 425 .

參閱圖3、圖4及圖8，冷卻液由開口425流入熱交換腔室40時，一部分的冷卻液會經由每兩個散熱鰭片412之間的空隙一端流入空隙內，而另一部分的冷卻液則會在基座3與該等散熱鰭片412之間流動，並且經由每兩個散熱鰭片412之間的空隙左右兩端流入空隙內。隨後，冷卻液會朝該等散熱鰭片412中間處流動並且向上流入匯流槽431內。冷卻液流經該等散熱鰭片412的過程中會吸收散熱鰭片412的熱量而使得溫度上升，從而達到與該等散熱鰭片412進行熱交換的作用。升溫後的冷卻液透過匯流槽431導流而朝匯流槽431中間處流動並且向上流至匯流孔432內，接著再向上依序經由通孔424及導流孔441流動至分流孔36內。Referring to FIGS. 3 , 4 and 8 , when the cooling liquid flows into theheat exchange chamber 40 through theopening 425 , a part of the cooling liquid will flow into the space through one end of the gap between each twoheat dissipation fins 412 , while the other part of the cooling liquid will be cooled The liquid flows between thebase 3 and theheat dissipation fins 412 , and flows into the space through the left and right ends of the space between each twoheat dissipation fins 412 . Then, the cooling liquid will flow toward the middle of theheat dissipation fins 412 and flow upward into the collectinggroove 431 . When the cooling liquid flows through theheat dissipation fins 412 , it will absorb the heat of theheat dissipation fins 412 to increase the temperature, so as to achieve the effect of heat exchange with theheat dissipation fins 412 . The heated cooling liquid is guided through theconfluence groove 431 to flow toward the middle of theconfluence groove 431 and upward into theconfluence hole 432 , and then flows upward through the throughhole 424 and theguide hole 441 in sequence to thedistribution hole 36 .

參閱圖1、圖3、圖4及圖7，冷卻液會經由分流孔36的前後兩端分別流入兩導流腔室611的容置部612內。藉由兩轉子62的葉輪部621帶動，使得冷卻液會經由通口614流入導流腔室611的排液部613內。隨後，冷卻液會經由兩排液部613排出並且分別經由兩匯入孔39匯流入第二側腔室38內，匯流後的冷卻液會經由側接頭組5’的通孔521流入第二導管14內。由於排液部613的通口614的口徑D2小於容置部612的孔徑D1，因此，能增加冷卻液經由兩排液部613流入出液流道R3內的流速，以有效地增加冷卻液排出的速度及效率。之後，冷卻液經由第二導管14流入散熱器11內，通過散熱風扇12對散熱器11散熱，使得冷卻後的冷卻液能夠反覆循環使用。Referring to FIG. 1 , FIG. 3 , FIG. 4 and FIG. 7 , the cooling liquid will flow into theaccommodating portions 612 of the twoguide chambers 611 through the front and rear ends of thedistribution hole 36 , respectively. Driven by theimpeller portions 621 of the tworotors 62 , the cooling liquid flows into theliquid drain portion 613 of theguide chamber 611 through the throughport 614 . Subsequently, the cooling liquid will be discharged through the twoliquid discharge parts 613 and flow into thesecond side chamber 38 through the twoinlet holes 39 respectively, and the collected cooling liquid will flow into the second conduit through the throughholes 521 of the sidejoint group 5 ′. within 14. Since the diameter D2 of the throughport 614 of theliquid discharge part 613 is smaller than the diameter D1 of theaccommodating part 612, the flow rate of the cooling liquid flowing into the liquid outlet channel R3 through the twoliquid discharge parts 613 can be increased, so as to effectively increase the discharge of the cooling liquid speed and efficiency. After that, the cooling liquid flows into theradiator 11 through thesecond conduit 14, and theradiator 11 is dissipated by the coolingfan 12, so that the cooled cooling liquid can be repeatedlyrecycle.

綜上所述，本實施例的液冷散熱系統100，藉由熱交換裝置20的雙泵6的轉子62同時且同向旋轉以帶動冷卻液流動的方式，能大幅地增加冷卻液於進液流道R1、熱交換流道R2、導流腔室611及出液流道R3內流動的速度，從而能增強冷卻液的循環效率以提升散熱的效果，故確實能達成本發明之目的。To sum up, in theliquid cooling system 100 of the present embodiment, therotors 62 of thedual pumps 6 of theheat exchange device 20 rotate simultaneously and in the same direction to drive the flow of the cooling liquid, which can greatly increase the amount of cooling liquid entering the liquid. The flow velocity in the flow channel R1 , the heat exchange flow channel R2 , theguide chamber 611 and the liquid outlet flow channel R3 can enhance the circulation efficiency of the cooling liquid and improve the heat dissipation effect, so it can indeed achieve the purpose of the present invention.

惟以上所述者，僅為本發明之實施例而已，當不能以此限定本發明實施之範圍，凡是依本發明申請專利範圍及專利說明書內容所作之簡單的等效變化與修飾，皆仍屬本發明專利涵蓋之範圍內。However, the above are only examples of the present invention, and should not limit the scope of the present invention. Any simple equivalent changes and modifications made according to the scope of the application for patent of the present invention and the content of the patent specification are still within the scope of the present invention. within the scope of the invention patent.

20:熱交換裝置20: heat exchange device

2:熱交換器2: heat exchanger

3:基架3: base frame

4:熱交換組4: heat exchange group

5、5’:側接頭組5, 5': side joint set

6:泵6: Pump

X:第一方向X: first direction

Y:第二方向Y: the second direction

Z:第三方向Z: third direction

Claims (9)

Translated fromChinese

一種熱交換裝置，包含：一熱交換器，界定出一熱交換流道、一與該熱交換流道連通用以供冷卻液流入並將其導流至該熱交換流道的進液流道，及一相反於該進液流道用以排出該冷卻液的出液流道，該熱交換器包括兩個沿一第一方向相間隔的端面，及兩個分別設置於該兩端面的殼體，該第一方向為橫方向，各該殼體界定出一連通於該熱交換流道與該出液流道之間的導流腔室；及兩個泵，各該泵包括一轉子，及一定子，該轉子設置於該導流腔室內，該定子設置於該殼體用以驅動該轉子旋轉，使該轉子帶動該冷卻液朝向該出液流道方向流動，該兩泵環設於該熱交換器的外周圍並在一垂直於該第一方向的上下方向上。A heat exchange device, comprising: a heat exchanger, defining a heat exchange flow channel, a liquid inlet flow channel communicating with the heat exchange flow channel for inflow of cooling liquid and guiding it to the heat exchange flow channel , and an outlet channel opposite to the inlet channel for discharging the cooling liquid, the heat exchanger includes two end surfaces spaced apart along a first direction, and two shells disposed on the end surfaces respectively body, the first direction is the transverse direction, each of the casings defines a guide chamber communicating between the heat exchange channel and the liquid outlet channel; and two pumps, each of which includes a rotor, and a stator, the rotor is arranged in the guide chamber, and the stator is arranged in the casing to drive the rotor to rotate, so that the rotor drives the cooling liquid to flow toward the direction of the liquid outlet channel, and the two pump rings are arranged in the The outer circumference of the heat exchanger is in an up-down direction perpendicular to the first direction.如請求項1所述的熱交換裝置，其中，該熱交換流道的一部分及該出液流道的一部分各自形成於該兩端面之間且不相互連通，該兩殼體分別抵接於該兩端面，該導流腔室面向對應的該端面並具有一供該轉子容置且與該熱交換流道連通的容置部，及一連通於該容置部一側且與該出液流道連通的排液部。The heat exchange device according to claim 1, wherein a part of the heat exchange channel and a part of the outflow channel are respectively formed between the two end surfaces and are not communicated with each other, and the two shells are respectively abutted against the Two end faces, the guide chamber faces the corresponding end face and has an accommodating portion for accommodating the rotor and communicating with the heat exchange channel, and a accommodating portion communicating with one side of the accommodating portion and communicating with the liquid outlet The drain part that communicates with the channel.如請求項2所述的熱交換裝置，其中，該容置部具有一孔徑，該排液部具有一連通於該容置部的通口，該通口具有一口徑，該口徑小於該孔徑。The heat exchange device according to claim 2, wherein the accommodating portion has an aperture, the drain portion has a through port communicating with the accommodating portion, and the through port has an aperture smaller than the aperture.如請求項1所述的熱交換裝置，其中，該殼體抵接於對應的該端面，該熱交換器還包括一基架，及多個用以將該兩殼體鎖固於該基架的螺絲。The heat exchange device of claim 1, wherein the housing abuts against the pair ofCorresponding to the end face, the heat exchanger further includes a base frame and a plurality of screws for locking the two shells to the base frame.如請求項1所述的熱交換裝置，其中，該熱交換器包括一基架、一熱交換組，及兩個側接頭組，該基架具有一底面、一第一側面、一相反於該第一側面的第二側面，及該兩端面，該熱交換組可拆卸地組裝於該底面並與該基架共同界定出該熱交換流道，該兩側接頭組分別可拆卸地組裝於該第一側面及該第二側面，組裝於該第一側面的該側接頭組與該基架共同界定出該進液流道，組裝於該第二側面的該側接頭組與該基架共同界定出該出液流道，該兩殼體分別可拆卸地組裝於該兩端面。The heat exchange device of claim 1, wherein the heat exchanger comprises a base frame, a heat exchange group, and two side joint groups, the base frame has a bottom surface, a first side surface, a base frame opposite to the The second side surface of the first side surface, and the two end surfaces, the heat exchange group is detachably assembled on the bottom surface and defines the heat exchange channel together with the base frame, and the two side joint groups are respectively detachably assembled on the bottom surface. The first side and the second side, the side joint set assembled on the first side and the base frame jointly define the liquid inlet channel, the side joint set assembled on the second side and the base frame jointly define Out of the liquid outlet channel, the two shells are detachably assembled on the two end faces respectively.如請求項5所述的熱交換裝置，其中，該第一側面及該第二側面沿一垂直於該第一方向的第二方向相間隔。The heat exchange device of claim 5, wherein the first side surface and the second side surface are spaced apart along a second direction perpendicular to the first direction.如請求項1所述的熱交換裝置，其中，該熱交換器包括一基架，該基架具有該兩端面，及一底面，該基架形成一由該底面向上凹陷的下容置槽、一連通於該下容置槽頂端的上容置槽，及一連通於該上容置槽頂端且延伸至該兩端面的分流孔，該兩泵的該導流腔室分別面向該兩端面，該分流孔連通於該兩泵的該導流腔室之間，該熱交換組包含一導熱底板、一定位架、一匯流塊、一導流塊，及多個螺絲，該導熱底板透過該等螺絲鎖固於該底面且部分位於該下容置槽內，該定位架卡掣於該下容置槽內並抵接於該導熱底板，該匯流塊卡掣於該定位架內且位於該導熱底板頂端，該基架、該導熱底板、該定位架及該匯流塊共同界定出一與該進液流道連通的熱交換腔室，該導流塊卡掣於該上容置槽內並形成一連通於該熱交換腔室與該分流孔之間的導流孔，該熱交換腔室、該導流孔及該分流孔共同構成該熱交換流道。The heat exchange device according to claim 1, wherein the heat exchanger comprises a base frame, the base frame has the two end surfaces, and a bottom surface, the base frame forms a lower accommodating groove recessed upward from the bottom surface, an upper accommodating groove connected to the top of the lower accommodating groove, and a shunt hole connected to the top of the upper accommodating groove and extending to the two end faces, the diversion chambers of the two pumps face the two end faces respectively, The shunt hole communicates between the guide chambers of the two pumps. The heat exchange group includes a heat-conducting base plate, a positioning frame, a bus block, a guide block, and a plurality of screws. The heat-conducting base plate passes through the The screw is locked on the bottom surface and partially located in the lower accommodating slot, the positioning frame is clamped in the lower accommodating slot and abuts on the heat conduction bottom plate, the bus block is clamped in the positioning frame and located in the heat conduction The top of the bottom plate, the base frame, the thermally conductive bottom plate, the positioningThe frame and the confluence block together define a heat exchange chamber that communicates with the liquid inlet channel, and the guide block is clamped in the upper accommodating groove and forms a connection between the heat exchange chamber and the shunt hole. The guide hole between the heat exchange chamber, the guide hole and the distribution hole together constitute the heat exchange flow channel.如請求項1所述的熱交換裝置，其中，該熱交換器包括一基架，該基架具有一第一側面、一相反於該第一側面的第二側面，及該兩端面，該兩泵的該導流腔室分別面向該兩端面，該基架形成一由該第一側面向內凹陷且連通該熱交換流道的第一側腔室、一由該第二側面向內凹陷的第二側腔室，及兩個分別由該兩端面向內凹陷且連通該第二側腔室的匯入孔，該兩匯入孔分別與該兩泵的該導流腔室連通，各該側接頭組包含一側蓋、一設置於該側蓋的接頭，及多個螺絲，該接頭界定一通孔，該兩側接頭組的該側蓋透過該等螺絲分別鎖固於該第一側面及該第二側面，該兩側接頭組的該通孔分別連通該第一側腔室及該第二側腔室，該第一側腔室與連通的對應該通孔共同構成該進液流道，該第二側腔室與連通的對應該通孔及該兩匯入孔共同構成該出液流道。The heat exchange device of claim 1, wherein the heat exchanger comprises a base frame, the base frame has a first side surface, a second side surface opposite to the first side surface, and the two end surfaces, the two The guiding chambers of the pump face the two end faces respectively, the base frame forms a first side chamber which is recessed inward from the first side and communicates with the heat exchange channel, and a first side chamber which is recessed inward from the second side. A second side chamber, and two inlet holes recessed inward from the two end faces and communicated with the second side chamber respectively, the two inlet holes are respectively communicated with the guide chambers of the two pumps, each of the The side joint group includes a side cover, a joint disposed on the side cover, and a plurality of screws, the joint defines a through hole, and the side cover of the two-side joint group is respectively locked to the first side and the first side through the screws. On the second side, the through holes of the joint set on both sides are respectively connected with the first side chamber and the second side chamber, and the first side chamber and the corresponding through holes in communication together form the liquid inlet channel , the second side chamber, the communicating corresponding through hole and the two inlet holes together constitute the liquid outlet flow channel.一種具有熱交換裝置的液冷散熱系統，包括：一散熱器，形成有一出液口及一進液口；一散熱風扇，設置於該散熱器一側；一第一導管，一端連接於該散熱器並與該出液口連通；一第二導管，一端連接於該散熱器並與該進液口連通；一熱交換裝置，包含：一熱交換器，與該第一、第二導管另一端連接並界定出一熱交換流道、一連通於該第一導管與該熱交換流道之間用以供冷卻液流入並將其導流至該熱交換流道的進液流道，及一相反於該進液流道且與該第二導管連通用以排出該冷卻液的出液流道，該熱交換器包括兩個沿一第一方向相間隔的端面，及兩個分別設置於該兩端面的殼體，該第一方向為橫方向，各該殼體界定出一連通於該熱交換流道與該出液流道之間的導流腔室；及兩個泵，各該泵包括一轉子，及一定子，該轉子設置於該導流腔室內，該定子設置於該殼體用以驅動該轉子旋轉，使該轉子帶動該冷卻液朝向該出液流道方向流動，該兩泵環設於該熱交換器的外周圍並在一垂直於該第一方向的上下方向上。A liquid-cooled heat dissipation system with a heat exchange device, comprising: a radiator formed with a liquid outlet and a liquid inlet; a cooling fan arranged on one side of the radiator; a first conduit, one end connected to the cooling fan a second conduit, one end of which is connected to the radiator and is connected to the liquid inletA heat exchange device, comprising: a heat exchanger connected with the other ends of the first and second conduits and defining a heat exchange flow channel, a heat exchange channel connected between the first conduit and the heat exchange flow channel an inlet channel for the cooling liquid to flow into and guide it to the heat exchange channel, and an outlet channel opposite to the inlet channel and communicating with the second conduit for discharging the cooling liquid, The heat exchanger includes two end surfaces spaced apart along a first direction, and two shells respectively disposed on the two end surfaces, the first direction is a transverse direction, and each of the shells defines a connection connected to the heat exchange A guide chamber between the flow channel and the liquid outlet flow channel; and two pumps, each of which includes a rotor and a stator, the rotor is arranged in the guide chamber, and the stator is arranged in the housing for In order to drive the rotor to rotate so that the rotor drives the cooling liquid to flow toward the liquid outlet channel, the two pumps are arranged around the outer periphery of the heat exchanger in an up-down direction perpendicular to the first direction.

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