CN1601215A - Radiator - Google Patents

Abstract

The invention relates to a radiator, at least including a radiating pipe composed of straight pipe and bent pipe, where the bent pipe is composed of many parallel straight pipe parts and bent pipe parts, one end of the straight is a water inlet or outlet, and one end of the bent pipe is a water outlet or inlet. And the straight and bent pipes are integrally formed by bending a whole pipe, and the outer walls of the straight pipe and bent pipe are welded or connected by fastener. The radiating pipe is made by directly bending a straight pipe, therefore the number of soldering points is small and the corrosion resisting ability is strong. The manufacture procedure of the radiating pipe is fewer and the labor strength is low.

Description

Radiator

Technical field

The present invention relates to a kind of radiator, especially a kind of radiator of the usefulness that is used to warm oneself.

Background technology

In industry and daily life, the use of radiator is all very general.The main thermal component of radiator is a radiating tube, and radiating tube bore used in the industry is all very big, and all is to use elbow welding straight tube and makes, and therefore can produce the alligatoring of radiating tube metal crystalline phase particle through high-temperature soldering, causes corrosion resistance poor.

The radiating tube of the radiator that is used in the daily life generally at bore less than 8mm the time, use a metal tube directly curved and make, the radiating tube used as air-conditioning, bore are bigger slightly then need use the convection current fin; The radiating tube of other larger caliber also is to use elbow welding straight tube to form, so it also can produce the alligatoring of radiating tube metal crystalline phase particle through high-temperature soldering, and corrosion resistance is poor.

Because the radiating tube bore of the used radiator of daily heating is mostly greater than 8mm, so the pipe that the manufacturing of its radiating tube mostly uses the elbow welding to be less than two bends forms, can produce the alligatoring of radiating tube metal crystalline phase particle when therefore welding, and solder joint is many, causes production cost height and corrosion resistance poor.

Summary of the invention

The objective of the invention is to realize that the pad of radiating tube is few, corrosion resistance is strong.

Another object of the present invention is to realize that the manufacturing process of radiating tube is few, thereby the low cost of labour intensity is low, and percent defective is low.

To achieve these goals, the invention provides a kind of radiator, comprise radiating tube, radiating tube is made up of straight tube and connected bending tube, wherein bending tube is interconnected with the bend pipe parts that are connected with the straighttube part two ends by a plurality of parallel straighttube parts and constitutes, one end of straight tube is water inlet or delivery port, and an end of bending tube is delivery port or water inlet.

And straight tube and bending tube are integrally formed by a root canal curvature, and straight tube is connected with the bending tube welding or with fastener, and the centre-to-centre spacing between the straighttube part of bending tube is at least 3 times of caliber.

In addition, straight tube one end has the connecting portion of a bending, and the two ends of bending tube are respectively equipped with the back bending connecting portion of a back bending laterally, and the connecting portion of straight tube is connected with the back bending connecting portion of bending tube.Bending tube utilizes the back bending connecting portion of bend pipe parts both sides to contact in turn more than one group, be used to increase radiating tube length and strengthen heat dissipation capacity.Can be connected with fastener between the bend pipe parts of straight tube and bending tube and back bending connecting portion.The bend pipe parts of straight tube and bending tube are tangent and be welded to connect; The back bending connecting portion of straight tube and bending tube is tangent, and is welded to connect.Perhaps straight tube and bending tube all weld or are bolted on the fixed head.Have, the straighttube part of straight tube and bending tube intersects, and the straighttube part of straight tube and bend pipe is welded to connect again.

And radiating tube another radiating tube in parallel connects after the terminal connection of the straight tube of two parallel connections and establishes a water inlet or delivery port, connects after the terminal connection of the bend pipe of two parallel connections and establishes a delivery port or water inlet.The end of two straight tubes can be connected and connect and establish an intake-outlet or delivery port by aT shape 3 pass joints.The end of two bending tubes can be connected and connect and establish a delivery port or intake-outlet by aT shape 3 pass joints.

Secondly, straight tube one end has the connecting portion of a bending, and the straight portion at bending tube two ends is extended with one respectively forward and extends connecting portion, and the connecting portion of straight tube is connected with the extension connecting portion of bend pipe one end.Bending tube utilizes the extension connecting portion of bend pipe parts both sides to contact relatively in turn more than one group, be used to increase radiating tube length and strengthen heat-sinking capability.The bend pipe parts of straight tube and bending tube are tangent and connect and establish; Straight tube extends connecting portion in bend pipe and intersects and be welded to connect.

Radiating tube another radiating tube in parallel connects after the terminal connection of the straight tube of two parallel connections and establishes a water inlet or delivery port, connects after the terminal connection of the bend pipe of two parallel connections and establishes a delivery port or water inlet.The end of two straight tubes can link to each other by aT shape 3 pass joints and be connected into an intake-outlet or delivery port.The end of two bending tubes can link to each other by aT shape 3 pass joints and be connected into a delivery port or intake-outlet.

Straight tube one end has the connecting portion of a bending, and the straighttube part at bend pipe two ends is shorter than middle straighttube part, and the connecting portion of straight tube is connected with the straighttube part of bending tube one end.Bending tube utilizes the straighttube part at bend pipe parts two ends to contact relatively in turn more than one group, be used to increase radiating tube length and strengthen heat-sinking capability.The straighttube part of straight tube and bending tube intersects and connects to be established.

And radiating tube another radiating tube in parallel, connect after the terminal connection of the straight tube of two parallel connections and establish a water inlet or delivery port, connect after the terminal connection of the bend pipe of two parallel connections and establish a delivery port or water inlet.The end of two straight tubes can link to each other by aT shape 3 pass joints and be connected into an intake-outlet or delivery port.The end of two bending tubes can link to each other by aT shape 3 pass joints and be connected into a delivery port or intake-outlet.

In addition, radiator also has at least one plate washer, and plate washer welds with radiating tube or is threaded or is connected together, and is used to block the straight tube of described radiator and bending tube and the enhancing heat-sinking capability close with straight tube.

Therefore, the present invention has the following advantages.

1) radiating tube uses the direct bending of straight tube to form, so pad is few, corrosion resistance is strong.

2) manufacturing process of radiating tube is few, thereby the low realization of labour intensity cost is low, and percent defective is low.

Description of drawings

Fig. 1 is the structural representation ofradiator embodiment 1 of the present invention.

Fig. 2 is thatradiator embodiment 1 of the present invention connects the schematic diagram of establishing behind the panel.

Fig. 3 is the structural representation ofradiator embodiment 2 of the present invention.

Fig. 4 is thatradiator embodiment 2 of the present invention connects the schematic diagram of establishing behind the panel.

Fig. 5 is the structural representation ofradiator embodiment 3 of the present invention.

Fig. 6 is the structural representation of radiator embodiment 4 of the present invention.

Fig. 7 is that radiator embodiment 4 of the present invention connects the schematic diagram of establishing behind the panel.

Fig. 8 be radiator embodiment 5 of the present invention structural representation.

Fig. 9 is that radiator embodiment 5 of the present invention connects the schematic diagram of establishing behind the panel.

Figure 10 is the structural representation of radiator embodiment 6 of the present invention.

Figure 11 is that radiator embodiment 6 of the present invention connects the schematic diagram of establishing behind the panel.

Figure 12 is the structural representation of radiator embodiment 7 of the present invention.

Figure 13 is that radiator embodiment 7 of the present invention connects the schematic diagram of establishing behind the panel.

Figure 14 is the structural representation of radiator embodiment 8 of the present invention.

Figure 15 is that radiator embodiment 8 of the present invention connects the schematic diagram of establishing behind the panel.

Figure 16 is the structural representation of radiator embodiment 9 of the present invention.

Figure 17 is that radiator embodiment 9 of the present invention connects the schematic diagram of establishing behind the panel.

The specific embodiment

Below in conjunction with drawings and Examples the present invention is described in further detail.

Embodiment 1

As shown in Figure 1, be the structural representation of the embodiment of the invention 1.Theradiating tube 1 of radiator is formed by a tube bending, comprise astraight tube 10 and abending tube 11,bending tube 11 bends tostraighttube part 110 and alternates withbend pipe parts 111, totally 6straighttube parts 110 and 5bend pipe parts 111, parallel between thestraighttube part 110 and equal length, equidistant, the centre-to-centre spacing between the straighttube part of bending tube is at least 3 times of caliber.The end ofstraight tube 10 is awater inlet 12, and the end ofbending tube 11 is a delivery port 13.Straight tube 10 is identical with two distances near itsbend pipe parts 111 ofbending tube 11, causeradiating tube 1 vibrations in order to prevent in theradiating tube 1 that water velocity is excessive, therefore strengthen its mechanical stability, with twofasteners 3straight tube 10 is connected with close twobend pipe parts 111 and fixes.

As shown in Figure 2,baffle plate 2 is welded on the surface ofradiator 1, and anotherbaffle plate 2 is threadedly connected on theradiator 1, and twobaffle plates 2 block the straight tube 10 (not marking among the figure) ofradiator 1 and thebending tube 11 close withstraight tube 10.

Water inlet 12 connects water inlet pipe, delivery port 13 connects outlet pipe, during work, hot water entersradiator 1 from water inlet pipe throughwater inlet 12, flow throughstraight tube 10 and bendingtube 11 in turn, carry out the heat exchange of hot water and radiatingtube 1 and radiatingtube 1 and air by radiatingtube 1, flow into outlet pipes by delivery port 13 at last.Heat in the hot water just exchanges in the air like this.

Embodiment 2

As shown in Figure 3, be the structural representation ofradiator embodiment 2 of the present invention.Radiating tube 1 is made up of astraight tube 10 and 3bending tubes 11 in the present embodiment.Eachbending tube 11 becomesstraighttube part 110 andbend pipe parts 111 to alternate by a root canal curvature, and except that thestraighttube part 110 ofbending tube 11 topmost,other straighttube part 110 outside back bending 90 degree backs become back bending connecting portion 112.Straight tube 10 tops have the connecting portion 100 and straighttube part topmost 110 welding of a back bending 90 degree,bending tube 11 other ends are connected with twobending tubes 11 in turn by backbending connecting portion 112, eachstraighttube part 110 is parallel to each other, and eachbend pipe parts 111 and back bending connectingportion 112 andstraight tube 10 are tangent and connect and establish.The end ofstraight tube 10 is connected withwater inlet 12, and the terminal back bending connectingportion 112 oflast bending tube 11 is connected with delivery port 13.Baffleplate 2 is welded on the surface ofradiator 1 as shown in Figure 4.

Water inlet 12 connects water inlet pipe, delivery port 13 connects outlet pipe, during work, hot water entersradiator 1 from water inlet pipe throughwater inlet 12, flow through thebending tube 11 ofstraight tube 10 and three series connection in turn, carry out the heat exchange of hot water and radiatingtube 1 and radiatingtube 1 and air by radiatingtube 1, flow into outlet pipes by delivery port 13 at last.Heat in the hot water just exchanges in the air like this.

Embodiment 3

As shown in Figure 5, be the structural representation of present embodiment.Be thatstraight tube 10 among theembodiment 2 all is welded on the fixed head 4 fixing with bending tube 11.Other structures are identical withembodiment 2 with operation principle, repeat no more herein.

Embodiment 4

As shown in Figure 6, be the structural representation of present embodiment.Be thatstraight tube 10 among theembodiment 2 is not tangent withbend pipe parts 111 and back bending connectingportion 112, utilizefastener 3 cards to establish connection, withbaffle plate 2 be connected inplace radiator 1 on thefastener 3 the surface as shown in Figure 7, other structures are identical withembodiment 2 with operation principle, repeat no more herein.

Embodiment 5

As shown in Figure 8, be the structural representation of radiator embodiment 5 of the present invention.Radiating tube 1 is made up of astraight tube 10 and 3bending tubes 11 in the present embodiment.Eachbending tube 11 becomesstraighttube part 110 andbend pipe parts 111 to alternate by a root canal curvature, and thestraighttube part 110 ofbending tube 11 topmost is shorter thanother straighttube parts 110, andother straighttube part 110 outside back bending 90 degree backs become back bending connecting portion 112.Straight tube 10 tops have the connecting portion 100 and straighttube part topmost 110 welding of a back bending 90 degree, and bendingtube 11 other ends are connected with twobending tubes 11 in turn by back bending connecting portion 112.Eachstraighttube part 110 is parallel to each other, and intersects and connect withstraight tube 10 and establish.The end ofstraight tube 10 is connected withwater inlet 12, and the terminal back bending connectingportion 112 oflast bending tube 11 is connected with delivery port 13.Baffleplate 2 is welded on the surface ofradiator 1 as shown in Figure 9.

Operation principle is identical withembodiment 2, repeats no more herein.

Embodiment 6

Be the structural representation of the embodiment of the invention 6 as shown in figure 10, promptly radiating tube is formed in parallel by the radiating tube of twoembodiment 2 in the present embodiment.The structure of eachradiating tube 1 repeats no more as described in theembodiment 2 herein.After connecting byT shape 3 pass joints, the end of thestraight tube 10 of tworadiating tubes 1 become the end ofwater inlet 12, tworadiating tubes 1 last bend pipe to connect delivery port 13 of back one-tenth byT shape 3 pass joints.Baffleplate 2 is welded on the surface ofradiator 1 as shown in figure 11.

Water inlet 12 connects water inlet pipe, delivery port 13 connects outlet pipe, during work, hot water enters tworadiators 1 throughwater inlet 12 byT shape 3 pass joints from water inlet pipe, flow through in turn separatelystraight tube 10 and thebending tube 11 of three polyphones, carry out the heat exchange of hot water and radiatingtube 1 and radiatingtube 1 and air by radiatingtube 1, flow into outlet pipes byT shape 3 pass joints by delivery port 13 at last.Heat in the hot water just exchanges in the air like this.

Embodiment 7

As shown in figure 12, be the structural representation of the embodiment of the invention 7, theradiating tube 1 of radiator is made up of astraight tube 10 and 4 bending tubes 11.Eachbending tube 11 becomesstraighttube part 110 and bendingpart 111 to alternate by a root canal curvature, and except that the straighttube part at two ends up and down, thestraighttube part 110 of other ends ofbending tube 11 is extended with one forward and extends connecting portion 113.Straight tube 10 tops have the connecting portion 100 and straighttube part topmost 110 welding of a back bending 90 degree, and each extension connecting portion 113 intersects withstraight tube 10 and welds to connect and establish.Eachstraighttube part 110 is parallel to each other and equidistant, and each bend pipe parts andstraight tube 10 are all tangent and connect and establish.The end ofstraight tube 10 is awater inlet 12, and lowermost end straighttube part phase outside sweep 90 degree are delivery port 13.Baffleplate 2 is welded on the surface ofradiator 1 as shown in figure 13.

Operation principle is identical withembodiment 2, repeats no more herein.

Embodiment 8

Be the structural representation of the embodiment of the invention 9 as shown in figure 14, promptly the radiating tube in the present embodiment is formed in parallel by the radiating tube of two embodiment 7.The structure of eachradiating tube 1 repeats no more as described in the embodiment 7 herein.After connecting byT shape 3 pass joints, the end of thestraight tube 10 of tworadiating tubes 1 become the end ofwater inlet 12, tworadiating tubes 1 last bend pipe to connect delivery port 13 of back one-tenth byT shape 3 passjoints.Baffle plate 2 is welded on the surface ofradiator 1 as shown in figure 15.

Operation principle is identical with embodiment 6, repeats no more herein.

Embodiment 9

As shown in figure 16, be the structural representation of the embodiment of the invention 9, the radiatingtube 1 of radiator is made up of astraight tube 10 and 4 bending tubes 11.Each bendingtube 11 becomesstraighttube part 110 and bendingpart 111 to alternate by a root canal curvature, and thestraighttube part 110outer straighttube parts 110 than other at two ends are short up and down.Straight tube 10 tops have the connecting portion 100 and straighttube part topmost 110 welding of a back bending 90 degree.Each straighttubepart 110 is parallel to each other and equidistant, and each straighttube duct member 110 all intersects and connects withstraight tube 10 to be established.The end ofstraight tube 10 is awater inlet 12, and lowermost end straighttube part phase outside sweep 90 degree are delivery port13.Baffle plate 2 is welded on theradiator 1 as shown in figure 17.

Operation principle is identical withembodiment 2, repeats no more.

Therefore, the present invention has the following advantages.

1) radiating tube uses the direct bending of straight tube to form, so pad is few, corrosion resistance is strong.

2) manufacturing process of radiating tube is few, thereby the low realization of labour intensity cost is low, and percent defective is low.

It should be noted last that, above embodiment is only unrestricted in order to technical scheme of the present invention to be described, although the present invention is had been described in detail with reference to preferred embodiment, those of ordinary skill in the art is to be understood that, can make amendment or be equal to replacement technical scheme of the present invention, and not breaking away from the spirit and scope of technical solution of the present invention, it all should be encompassed in the middle of the claim scope of the present invention.

Claims (27)

1, a kind of radiator, comprise radiating tube, it is characterized in that: described radiating tube is made up of straight tube and connected bending tube, wherein bending tube is interconnected with the bend pipe parts that are connected with described straighttube part two ends by a plurality of parallel straighttube parts and constitutes, one end of straight tube is water inlet or delivery port, and an end of bending tube is delivery port or water inlet.

2, radiator according to claim 1 is characterized in that: described straight tube and described bending tube are integrally formed by a root canal curvature.

3, radiator according to claim 1 is characterized in that: described straight tube is connected with the outer wall welding of described bending or with fastener.

4, radiator according to claim 1 is characterized in that: the centre-to-centre spacing between the straighttube part of described bending tube is at least 3 times of caliber.

5, radiator according to claim 1, it is characterized in that: described straight tube one end has the connecting portion of a bending, the two ends of described bending tube are respectively equipped with the back bending connecting portion of a back bending laterally, and the connecting portion of described straight tube is connected with the back bending connecting portion of described bending tube.

6, radiator according to claim 5 is characterized in that: described bending tube utilizes the back bending connecting portion of bend pipe parts both sides to contact in turn more than one group, is used to increase radiating tube length and strengthens heat dissipation capacity.

7, according to claim 5 or 6 described radiators, it is characterized in that: be connected with fastener between the bend pipe parts of described straight tube and described bending tube and back bending connecting portion.

8, according to claim 5 or 6 described radiators, it is characterized in that: the bend pipe parts of described straight tube and described bending tube are tangent and be welded to connect; The back bending connecting portion of described straight tube and described bending tube is tangent, and is welded to connect.

9, according to claim 5 or 6 described radiators, it is characterized in that: described straight tube and bending tube all weld or are bolted on the fixed head.

10, radiator according to claim 6 is characterized in that: the straighttube part of described straight tube and described bending tube intersects, and the straighttube part of described straight tube and described bend pipe is welded to connect.

11, according to claim 1 or 5 or 6 described radiators, it is characterized in that: described radiating tube another radiating tube in parallel, connect after the terminal connection of the straight tube of two parallel connections and establish a water inlet or delivery port, connect after the terminal connection of the bend pipe of two parallel connections and establish a delivery port or water inlet.

12, radiator according to claim 11 is characterized in that: the end of described two straight tubes is connected and connects by a T shape 3 pass joints and establishes an intake-outlet or delivery port.

13, radiator according to claim 11 is characterized in that: the end of described two bending tubes is connected and connects by a T shape 3 pass joints and establishes a delivery port or intake-outlet.

14, radiator according to claim 1, it is characterized in that: described straight tube one end has the connecting portion of a bending, the straighttube part at described bending tube two ends is extended with one respectively forward and extends connecting portion, and the connecting portion of described straight tube is connected with the extension connecting portion of described bend pipe one end.

15, radiator according to claim 14 is characterized in that: described bending tube utilizes the extension connecting portion of bend pipe parts both sides to contact relatively in turn more than one group, is used to increase radiating tube length and strengthens heat-sinking capability.

16, according to claim 14 or 15 described radiators, it is characterized in that: the bend pipe parts of described straight tube and described bending tube are tangent and connect and establish; Described straight tube extends connecting portion in described bend pipe and intersects and be welded to connect.

17, according to claim 14 or 15 described radiators, it is characterized in that: described radiating tube another radiating tube in parallel, connect after the terminal connection of the straight tube of two parallel connections and establish a water inlet or delivery port, connect after the terminal connection of the bend pipe of two parallel connections and establish a delivery port or water inlet.

18, radiator according to claim 17 is characterized in that: the end of described two straight tubes links to each other by a T shape 3 pass joints and is connected into an intake-outlet or delivery port.

19, radiator according to claim 17 is characterized in that: the end of described two bending tubes links to each other by a T shape 3 pass joints and is connected into a delivery port or intake-outlet.

20, radiator according to claim 1, it is characterized in that: described straight tube one end has the connecting portion of a bending, the straighttube part at described bend pipe two ends is shorter than middle straighttube part, and the connecting portion of described straight tube is connected with the straighttube part of described bending tube one end.

21, radiator according to claim 20 is characterized in that: described bending tube utilizes the straighttube part at bend pipe parts two ends to contact relatively in turn more than one group, is used to increase radiating tube length and strengthens heat-sinking capability.

22, according to claim 20 or 21 described radiators, it is characterized in that: the straighttube part of described straight tube and described bending tube intersects and connects to be established.

23, according to claim 20 or 21 described radiators, it is characterized in that: described radiating tube another radiating tube in parallel, connect after the terminal connection of the straight tube of two parallel connections and establish a water inlet or delivery port, connect after the terminal connection of the bend pipe of two parallel connections and establish a delivery port or water inlet.

24, radiator according to claim 23 is characterized in that: the end of described two straight tubes links to each other by a T shape 3 pass joints and is connected into an intake-outlet or delivery port.

25, radiator according to claim 23 is characterized in that: the end of described two bending tubes links to each other by a T shape 3 pass joints and is connected into a delivery port or intake-outlet.

26, radiator according to claim 1 is characterized in that: described radiator also has at least one plate washer.

27, radiator according to claim 26 is characterized in that: described plate washer welds with described radiating tube or is threaded or is connected together, and is used to block the straight tube of described radiator and bending tube and the enhancing heat-sinking capability close with straight tube.

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