CN107788577B - Atomizing tube subassembly, atomizer and have electron cigarette of this atomizer - Google Patents

Abstract

The invention provides an atomizing tube assembly, an atomizer with the atomizing tube assembly and an electronic cigarette with the atomizer, wherein the atomizing tube assembly comprises a ventilation main body part, the ventilation main body part comprises an outer ring sleeve and an inner ring sleeve which are coaxially arranged, and an air inlet cross beam arranged between the outer ring sleeve and the inner ring sleeve, the air inlet cross beam comprises a radial ventilation flow channel and an axial ventilation flow channel which are mutually communicated, and outside air is finally communicated with an atomizing head in an air flow mode through the radial ventilation flow channel and the axial ventilation flow channel. The atomizer provided by the invention can effectively take away heat, prevent frying oil from being inhaled, and has the advantages of more sufficient and fine atomization and better taste.

Description

Atomizing tube subassembly, atomizer and have electron cigarette of this atomizer

Technical Field

The invention relates to the technical field of electronic cigarettes, in particular to an atomizing tube assembly, an atomizer with the atomizing tube assembly and an electronic cigarette with the atomizer.

Background

The air flue system of traditional electron smog spinning disk atomiser adopts the higher authority to admit air, and the air inlet mode of giving vent to anger in the middle of, leaves the dead angle easily in the region that the air current is crossing, and the heat area can not come out, and the atomizing is not enough, explodes oil easily moreover, spatters in the mouth.

Disclosure of Invention

In view of the above, in order to meet the market demand, the present invention needs to provide an atomizing tube assembly for an atomizer that can sufficiently atomize, prevent the inhalation of frying oil, and provide a better taste.

The technical scheme adopted by the invention is as follows: an atomizing tube assembly for an electronic cigarette atomizer comprises a ventilation main body part, wherein the ventilation main body part comprises an outer ring sleeve and an inner ring sleeve which are coaxially arranged, and an air inlet cross beam arranged between the outer ring sleeve and the inner ring sleeve, the air inlet cross beam comprises a radial ventilation flow channel and an axial ventilation flow channel which are mutually communicated, and outside air finally flows through the axial ventilation flow channel from the radial ventilation flow channel and is communicated with an atomizing head in an air flow mode; the air inlet cross beam is radially arranged in the outer ring sleeve, the inner ring sleeve is integrally arranged on the air inlet cross beam, an air outlet groove is formed in the bottom end of the inner ring sleeve relative to the air inlet cross beam, a liquid injection gap is formed between the outer peripheral side of the inner ring sleeve and the inner peripheral side of the outer ring sleeve, an air inlet is formed in the outer peripheral side of the outer ring sleeve, the outer peripheral side of the outer ring sleeve is communicated with the other outer peripheral side of the outer ring sleeve after penetrating through the air inlet cross beam, a radial ventilation flow channel is formed in the air inlet cross beam, and an.

Furthermore, the diameter of the bottom end of the inner ring sleeve is wider than the width of a region through which the air inlet cross beam passes, and the air outlet grooves are correspondingly formed in two sides of the air inlet cross beam and communicated with the pipe barrel of the inner ring sleeve.

In addition, the present invention is necessary to provide an atomizer having the atomizing tube assembly.

The utility model provides an atomizer, includes the atomizer subassembly and the atomizer subassembly, the atomizer subassembly include the atomizer pipe box, the atomizer pipe box sets up in outer ring cover and is located air intake crossbeam below, the cooperation of atomizer pipe box the runner is just cup jointed with interior snare leakproofness to supply the axial to ventilate behind the runner air current flows in the atomizer pipe box around going out the interior outflow of the bobbin of air channel inflow to interior snare.

Furthermore, a drain area formed by the bottom of the liquid injection gap relative to the air inlet beam is formed as a liquid dropping groove.

Furthermore, the atomizing head pipe sleeve comprises a pipe sleeve peripheral wall and a pipe sleeve top wall formed at the top end of the pipe sleeve peripheral wall, and is correspondingly surrounded to form an atomizing cavity, a connecting nozzle is convexly arranged on the top surface of the pipe sleeve top wall and communicated with the atomizing cavity, the connecting nozzle is connected to the bottom surface of an air inlet cross beam in the outer ring sleeve and is in sealing connection with the inner peripheral wall of the bottom end of the inner ring sleeve, the inner diameter of the connecting nozzle is larger than the outer diameter of the axial ventilation flow channel, and the axial ventilation flow channel extends into the connecting nozzle.

Furthermore, a plurality of liquid discharging holes are formed in the top wall of the pipe sleeve, close to the periphery, so that the tobacco liquid injected into the liquid injection gap enters the atomizing cavity through the liquid discharging groove and the liquid discharging holes.

Further, be formed with the ladder groove on the periphery side of outer ring cover, fall into the lower ring cover section that upper ring cover section and the more upper ring cover section of external diameter are big with the outer ring cover, atomizing pipe assembly is including the adjustable ring that admits air, and the adjustable ring cover that admits air is established on the upper ring cover section, has seted up tolerance regulation hole cooperation relatively on the perisporium of the adjustable ring that admits air the air inlet, through the size of the regulation air input of alignment or alternately coming of rotation regulation and air inlet.

Furthermore, a vertical rod is arranged in the middle of the air quantity adjusting hole and connected to the upper end and the lower end of the air quantity adjusting hole.

Furthermore, a plurality of window holes are formed in the peripheral side of the upper ring sleeve section, the window holes are located on the upper side of the air inlet, and the atomizing pipe assembly comprises a transparent sleeve which is sleeved on a section of the upper ring sleeve section, wherein the section of the window holes are formed in the transparent sleeve.

Furthermore, the atomizer include the cigarette holder connecting piece, the cigarette holder connecting piece includes apron and leads the tobacco pipe, and the screw has been seted up to the lower surface of apron for with the pipeline of inner ring cover top spiro union and switching on inner ring cover, lead the tobacco pipe and set up in the middle part of apron top surface and switch on with the screw.

In addition, the invention provides an electronic cigarette with the atomizer.

Compared with the prior art, the atomization tube assembly provided by the invention has the advantages that the air inlet channel is divided into two parts by adopting the ventilation main body part, one part is radial, the other part is axial, and a T-shaped air inlet channel is formed, so that air inlet can be closer to an atomization head in the design of an atomizer, and the airflow resistance is reduced; further, with the still cistern that has that radially ventilate the runner and correspond, through the top at the atomizer, can pour into liquid into the atomizer after unscrewing the cigarette holder connecting piece, the tobacco juice is through this cistern and then enter into the atomizing cavity down to it is isolated with the tobacco juice passageway to admit air. And moreover, the heat can be fully taken out by the way that the air flow passes through the middle of the heating wire and flows out from the side edge of the heating wire. The electronic cigarette with the atomizer can effectively take away heat when in use, prevent frying oil from being inhaled, and has the advantages of more sufficient and fine atomization and better taste.

Preferred embodiments of the present invention and advantageous effects thereof will be described in further detail with reference to specific embodiments.

Drawings

The accompanying drawings, which are included to provide a further understanding of the invention and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the invention without limiting the invention. In the drawings, there is shown in the drawings,

FIG. 1: a perspective view of an atomizer in accordance with a preferred embodiment of the present invention;

FIG. 2: an exploded view of the atomizer shown in fig. 1;

FIG. 3: FIG. 2 shows a further exploded view of the atomizer;

FIG. 4: FIG. 3 is a perspective view of the vent body member of the nebulizer from another perspective;

FIG. 5: FIG. 4 shows a top view of the vent body member;

FIG. 6: a first cross-sectional view of the atomizer shown in fig. 1;

FIG. 7: a second cross-sectional view of the atomizer shown in fig. 1.

Names and designations of parts

The atomizing tube assembly: 10	A cigarette holder connecting piece: 40	Pipe sleeve top wall: 212	Insulator: 323
				The main body of ventilating spare: 11	Cover plate: 41	Atomizing chamber: 213	Air inlet: 1111
Air inlet adjusting ring: 12	A smoke guide pipe: 42	A connecting nozzle: 214	Viewing window hole: 1112
				Transparent sleeve: 13	Step groove: 101	Liquid discharging hole: 215	An air outlet groove: 1121
An atomizing head assembly: 20	An outer ring sleeve: 111	A seat bottom plate: 311	Liquid injection clearance: 1122
				Atomizing head pipe sleeve: 21	An inner ring sleeve: 112	Peripheral edge: 312	A liquid feeding tank: 1123
A heating wire: 22	An air intake beam: 113	Connecting a pipe barrel: 313	A radial ventilation flow passage: 1131
				A base assembly: 30	Air volume adjusting hole: 121	A conductor: 314
Base: 31	Vertical rod: 122	A first electrical contact: 321	An axial ventilation flow passage: 1132
				Electrode contact assembly: 32	Pipe sleeve peripheral wall: 211	A second electrical contact: 322

Detailed Description

The following detailed description of embodiments of the invention refers to the accompanying drawings. It should be understood that the detailed description and specific examples, while indicating the present invention, are given by way of illustration and explanation only, not limitation.

Referring to fig. 1 and 2, an atomizer for an electronic cigarette according to the present invention includes an atomizingtube assembly 10, an atomizinghead assembly 20, abase assembly 30, and amouthpiece connector 40. Theatomizer head assembly 20 is received at the bottom end of theatomizer tube assembly 10 by thebase assembly 30, and themouthpiece attachment 40 covers the top end of theatomizer tube assembly 10.

Referring to fig. 3, the atomizingtube assembly 10 includes amain ventilation body 11, an airinlet adjusting ring 12 and atransparent sleeve 13. Referring to fig. 4 and 5, theventilation body 11 includes anouter ring 111, aninner ring 112, and anintake cross member 113. Astepped groove 101 is formed on the outer peripheral side of theouter ring sleeve 111, and divides theouter ring sleeve 111 into an upper ring sleeve section and a lower ring sleeve section, and the outer peripheral diameter of the upper ring sleeve section is smaller than that of the lower ring sleeve section. The airinlet cross beam 113 is radially and integrally arranged in the upper ring sleeve section adjacent to the bottom end, theinner ring sleeve 112 is integrally arranged on the airinlet cross beam 113, the diameter of the bottom end of theinner ring sleeve 112 is wider than the width of the airinlet cross beam 113, andair outlet grooves 1121 communicated with pipe barrels of theinner ring sleeve 112 are correspondingly formed on two sides of the airinlet cross beam 113. It can be seen that according to the atomizingtube assembly 10 of the present embodiment, themain ventilation body 11 can divide the air inlet channel into two parts, one part is radial (radially disposed on theradial ventilation channel 1131 of the air inlet beam 113), and the other part is axial (disposed on the bottom side of theair inlet beam 113, the axial ventilation channel 1132), so as to form a T-shaped air inlet channel, and the design can make the air inlet end of the atomizer closer to the atomizing head, so as to reduce the air flow resistance.

Aliquid injection gap 1122 is formed between theinner ring sleeve 112 and theouter ring sleeve 111, and a bottom leakage area (i.e., an area not passed by the air intake beam 113) of theliquid injection gap 1122 is formed as a lowerliquid groove 1123, so that the smoke liquid injected into theliquid injection gap 1122 passes through thelower liquid groove 1123 and enters the atomizinghead assembly 20. Referring to fig. 7, the outer circumferential wall of theouter ring 111 is provided with anair inlet 1111 at a position corresponding to theair inlet beam 113, theair inlet 1111 penetrates theair inlet beam 113 and then communicates with the other side of the outer circumferential wall of theouter ring 111, so that twoair inlets 1111 are oppositely formed on the outer circumferential wall of theouter ring 111, and aradial ventilation channel 1131 is correspondingly formed on theair inlet beam 113. An axialvent flow passage 1132 is arranged on the bottom wall of thecross beam 113 and communicated with the radialvent flow passage 1131. The periphery of upper ring cover section has still seted upwindow hole 1112, andwindow hole 1112 is located the upside ofair inlet 1111, andwindow hole 1112 is a plurality of, equidistantly distributes on same circular arc to be convenient for observe when infusing the tobacco juice.

The airinlet adjusting ring 12 and thetransparent sleeve 13 are sleeved on the upper ring sleeve section of theouter ring sleeve 111, the airinlet adjusting ring 12 is located between thetransparent sleeve 13 and the lower ring sleeve section, and the bottom surface of the airinlet adjusting ring 12 abuts against thestepped groove 101. The peripheral wall of the airinlet adjusting ring 12 is relatively provided with air volume adjusting holes 121 for matching with theair inlet 1111, theair inlet 1111 is aligned or crossed to adjust the air inlet volume, when the airinlet adjusting ring 12 is rotated gradually, air cannot be fed, and when the air inlet adjusting holes 121 and theair inlet 1111 are gradually increased in air inlet communicating area, air inlet becomes more and more convenient. The middle of the air volume adjusting hole 121 is provided with avertical rod 122 connected with the upper end and the lower end of the air volume adjusting hole 121, so that the hole structure is attractive, and a user can be prevented from mistakenly considering that the air volume adjusting hole 121 is a liquid injection port. Thetransparent sleeve 13 is fitted over a section of the upper ferrule section having awindow aperture 1112 to facilitate viewing into thewindow aperture 1112.

The atomizinghead assembly 20 includes an atomizinghead socket 21 and aheating wire 22, and the atomizinghead socket 21 includes a socketperipheral wall 211 and a sockettop wall 212 formed at a top end of the socketperipheral wall 211 and is correspondingly surrounded with an atomizingchamber 213. Aconnection nozzle 214 is convexly arranged at the center of the pipe sleevetop wall 212, and theconnection nozzle 214 is communicated with the atomizingcavity 213. Theconnection nozzle 214 is connected to the bottom surface of theintake beam 113 in theouter ring housing 111 and forms a sealing connection with the inner peripheral wall of the bottom end of theinner ring housing 112. The inner diameter of theconnection nozzle 214 is larger than the outer diameter of theaxial vent channel 1132, and theaxial vent channel 1132 extends into theconnection nozzle 214, so that theair outlet groove 1121 communicates with the atomizingchamber 213. A plurality ofliquid discharge holes 215 are formed on the pipe sleevetop wall 212 near the circumferential side, so that the smoke liquid injected into theliquid injection gap 1122 enters the atomizingcavity 213 after passing through theliquid discharge groove 1123 and theliquid discharge holes 215. Theheating wire 22 is installed in the atomizingchamber 213, and the outer circumference of theheating wire 22 is covered with cotton or cotton cloth (not shown). Theheating wire 22 generates heat after being conducted, and atomizes the smoke liquid in theatomization cavity 213.

Thebase assembly 30 includes abase 31 and an electrode contact assembly 32 mounted within thebase 31. Thebase 31 comprises abase bottom plate 311, aperiphery 312 is formed on the periphery of thebase bottom plate 311 and correspondingly encloses an accommodating cavity, and a first thread is formed on the upper end of the outer surface of theperiphery 312; a connectingpipe barrel 313 protrudes from the center of the lower surface of thebase plate 311, and second threads are formed on the outer peripheral wall of the connectingpipe barrel 313; the electrode contact assembly 32 is installed in the accommodating cavity and includes a firstelectrical contact 321, a secondelectrical contact 322 and aninsulator 323, the firstelectrical contact 321 is screwed with an inner wall of the accommodating cavity, the secondelectrical contact 322 is disposed in the accommodating cavity and insulated from the firstelectrical contact 321 by theinsulator 323, the firstelectrical contact 321 and the secondelectrical contact 322 are respectively used for electrically connecting two electrode ends of theheater 22, in this embodiment, theperipheral edge 312 is made of a conductive material and is electrically connected with the firstelectrical contact 321, and an electrode of an external power source can be directly connected with theperipheral edge 312; the secondelectrical contact 322 is electrically conducted to another electrode of the external power source through theelectrical conductor 314 disposed within thebarrel 313.

Themouthpiece attachment 40 is adapted to cover the top end of the atomizingtube assembly 10 and to open when priming is required. Themouthpiece connecting piece 40 includes acover plate 41 and asmoke guiding pipe 42 disposed in the middle of thecover plate 41, and a screw hole is disposed on the lower surface of thecover plate 41 for connecting with the outer peripheral surface of the top end of the innerannular sleeve 112 and conducting the pipe of the inner annular sleeve. Thesmoke guide pipe 42 is arranged in the middle of the top surface of thecover plate 41 and is communicated with the screw hole. Thus, after themouthpiece connector 40 is covered on the top end of theatomizing tube assembly 10, thecover plate 41 is pressed against the top end surface of theouter ring sleeve 111, and thesmoke guide tube 42 is communicated with the pipeline of theinner ring sleeve 112.

Referring to fig. 6 and 7, during smoking, external airflow enters from theair inlets 1111 at two sides of the middle portion of the atomizing head, flows out from theaxial ventilation channel 1132 to theatomizing chamber 213, then enters the pipe sleeve of theinner ring sleeve 112 through theair outlet groove 1121, and flows out through thesmoke guide pipe 42, so that the smoke atomized in theatomizing chamber 213 can be taken out. Adopt the main part of ventilating, the main part of ventilating divide into two parts with inlet channel, partly is radial, partly is axial, form T shape inlet channel, so, admit air the below that is closer to the atomizer, the air current resistance reduces thereupon, in addition, with the radial runner that ventilates correspond down the cistern in addition, through the top at the atomizer, can pour into liquid into the atomizer after screwing off the cigarette holder connecting piece, the tobacco juice is through this time the cistern and then enter into the atomizer chamber, thereby will admit air with the tobacco juice passageway completely cut off. And, utilize the air current to pass through in the middle of the heater, through the mode that the heater side flows, can fully bring out the heat, in addition, because the atomising head air outlet channel is vertical to be arranged, and T shape air inlet channel is stretching into the atomising head center, even start the atomizer, the smoke and liquid of the condensation of gathering in the atomising head explodes out, also jump in the middle of the axial channel of ventilating, and can not follow the flue gas and flow out. The electronic cigarette with the atomizer can effectively take away heat when in use, prevent frying oil from being inhaled, and has the advantages of more sufficient and fine atomization and better taste.

In the embodiment of the present invention, the atomizinghead assembly 20 employs an RDA type atomizing head, the smoke liquid directly drops into the atomizing cavity, and the smoke liquid does not permeate into the liquid absorbing cotton through the liquid storage space, so that a large smoke can be generated. It can be understood that the atomising head can adopt the RBA type atomizes the head, utilizes the tobacco juice of the storage in the stock solution space, and the atomising head of RBA type can constantly inhale the tobacco juice in the use, and the tobacco juice permeates to the imbibition cotton of heater periphery from the stock solution space, so, can provide the result of use of longer time.

Any combination of the various embodiments of the present invention should be considered as disclosed in the present invention, unless the inventive concept is contrary to the present invention; within the scope of the technical idea of the invention, any combination of various simple modifications and different embodiments of the technical solution without departing from the inventive idea of the present invention shall fall within the protection scope of the present invention.

Claims (10)

1. A nebulizing tube assembly (10) for an electronic aerosolizer, the nebulizing tube assembly (10) comprising a venting body piece (11), characterized in that: the ventilation main body piece (11) comprises an outer ring sleeve (111) and an inner ring sleeve (112) which are coaxially arranged, and an air inlet beam (113) arranged between the outer ring sleeve (111) and the inner ring sleeve (112), wherein the air inlet beam (113) comprises a radial ventilation flow channel (1131) and an axial ventilation flow channel (1132) which are communicated with each other, and outside air finally flows through the axial ventilation flow channel (1132) from the radial ventilation flow channel (1131) and is communicated with the atomizing head in an air flow mode; the air inlet cross beam (113) is radially arranged in the outer ring sleeve (111), the inner ring sleeve (112) is integrally arranged on the air inlet cross beam (113), an air outlet groove (1121) is formed in the bottom end of the inner ring sleeve (112) relative to the air inlet cross beam (113), an injection gap (1122) is formed between the outer periphery of the inner ring sleeve (112) and the inner periphery of the outer ring sleeve (111), an air inlet (1111) is formed in the outer periphery of the outer ring sleeve (111) and penetrates through the air inlet cross beam (113) to be communicated with the other outer periphery of the outer ring sleeve (111), a radial ventilation flow channel (1131) is formed in the air inlet cross beam (113), an axial ventilation flow channel (1132) is formed in the bottom side of the air inlet cross beam (113) and communicated with the radial ventilation flow channel (1131), a T-shaped air inlet channel is formed in the ventilation main body piece (11) and extends into the center of the atomizing.

2. The atomizing tube assembly of claim 1, wherein: the diameter of the bottom end of the inner ring sleeve (112) is wider than the width of a region through which the air inlet cross beam (113) passes, the air outlet grooves (1121) are correspondingly formed on two sides of the air inlet cross beam (113), and the air outlet grooves (1121) are communicated with the pipe barrel of the inner ring sleeve (112).

3. A nebulizer comprising a nebulizing head assembly (20) and a nebulizing tube assembly (10) according to claim 1 or 2, characterized in that: the atomizing head component (20) comprises an atomizing head pipe sleeve (21), the atomizing head pipe sleeve (21) is arranged in the outer ring sleeve (111) and located below the air inlet cross beam (113), and the atomizing head pipe sleeve (21) is matched with the axial ventilation flow channel (1132) and is sleeved with the inner ring sleeve (112) in a sealing mode, so that airflow of the axial ventilation flow channel (1132) flows into the atomizing head pipe sleeve (21) and flows out of a pipe barrel of the inner ring sleeve (112) in a surrounding mode through the air outlet groove (1121).

4. A nebulizer as claimed in claim 3, wherein: and a drain area formed by the bottom of the liquid injection gap (1122) relative to the air inlet cross beam (113) is formed as a liquid dropping groove (1123).

5. The nebulizer of claim 4, wherein: the atomizing head pipe sleeve (21) comprises a pipe sleeve peripheral wall (211) and a pipe sleeve top wall (212) formed at the top end of the pipe sleeve peripheral wall (211), an atomizing cavity (213) is correspondingly defined, a connecting nozzle (214) is convexly arranged on the top surface of the pipe sleeve top wall (212) and communicated with the atomizing cavity (213), the connecting nozzle (214) is connected to the bottom surface of an air inlet cross beam (113) in an outer ring sleeve (111) and is hermetically connected with the inner peripheral wall at the bottom end of an inner ring sleeve (112), the inner diameter of the connecting nozzle (214) is larger than the outer diameter of an axial ventilation flow channel (1132), and the axial ventilation flow channel (1132) extends into the connecting nozzle (214).

6. The nebulizer of claim 5, wherein: a plurality of liquid discharging holes (215) are formed in the top wall (212) of the pipe sleeve, close to the periphery, so that the tobacco liquid injected into the liquid injection gap (1122) enters the atomizing cavity (213) after passing through the liquid discharging groove (1123) and the liquid discharging holes (215).

7. A nebulizer as claimed in claim 3, wherein: outer ring cover (111) is formed with ladder groove (101) on the periphery side, falls into outer ring cover (111) and goes up the ring cover section and the lower ring cover section that the ring cover section is big more than to the external diameter, and atomizing pipe subassembly (10) are including admitting air adjustable ring (12), and admit air adjustable ring (12) cover is established on last ring cover section, has seted up tolerance regulation hole (121) cooperation relatively on the perisporium of admitting air adjustable ring (12) air inlet (1111), through the alignment of rotation regulation and air inlet (1111) or the size of cross regulation air input.

8. The nebulizer of claim 7, wherein: a plurality of window holes (1112) are formed in the peripheral side of the upper ring sleeve section, the window holes (1112) are located on the upper side of the air inlet (1111), the atomizing pipe assembly (10) comprises a transparent sleeve (13), and the transparent sleeve (13) is sleeved on the upper ring sleeve section and is provided with one section of the window holes (1112).

9. A nebulizer as claimed in claim 3, wherein: the cigarette holder connecting piece (40) comprises a cover plate (41) and a smoke guide pipe (42), a screw hole is formed in the lower surface of the cover plate (41) and used for being in threaded connection with the top end of the inner ring sleeve (112) and conducting a pipeline of the inner ring sleeve, and the smoke guide pipe (42) is arranged in the middle of the top surface of the cover plate (41) and is in conduction with the screw hole.

10. An electronic cigarette, characterized in that: comprising an atomiser as claimed in any one of claims 3 to 9.

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