CN110584220A - Heat transfer assembly and suction device - Google Patents
Heat transfer assembly and suction device Download PDFInfo
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- CN110584220A CN110584220A CN201910981916.2A CN201910981916A CN110584220A CN 110584220 A CN110584220 A CN 110584220A CN 201910981916 A CN201910981916 A CN 201910981916A CN 110584220 A CN110584220 A CN 110584220A
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- heat
- heat transfer
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- transfer assembly
- assembly
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- 238000012546 transfer Methods 0.000 title claims abstract description 66
- 239000000443 aerosol Substances 0.000 claims abstract description 25
- 230000005540 biological transmission Effects 0.000 claims abstract description 6
- 239000000919 ceramic Substances 0.000 claims description 5
- 230000003247 decreasing effect Effects 0.000 claims description 3
- 239000011521 glass Substances 0.000 claims description 3
- 230000003647 oxidation Effects 0.000 claims 1
- 238000007254 oxidation reaction Methods 0.000 claims 1
- 239000002470 thermal conductor Substances 0.000 claims 1
- 238000004519 manufacturing process Methods 0.000 description 8
- 238000002485 combustion reaction Methods 0.000 description 5
- 239000000446 fuel Substances 0.000 description 5
- 238000010438 heat treatment Methods 0.000 description 5
- 241000208125 Nicotiana Species 0.000 description 4
- 235000002637 Nicotiana tabacum Nutrition 0.000 description 4
- 230000000694 effects Effects 0.000 description 4
- 239000000463 material Substances 0.000 description 4
- 239000000126 substance Substances 0.000 description 4
- SNICXCGAKADSCV-JTQLQIEISA-N (-)-Nicotine Chemical compound CN1CCC[C@H]1C1=CC=CN=C1 SNICXCGAKADSCV-JTQLQIEISA-N 0.000 description 3
- 230000003064 anti-oxidating effect Effects 0.000 description 3
- 229960002715 nicotine Drugs 0.000 description 3
- SNICXCGAKADSCV-UHFFFAOYSA-N nicotine Natural products CN1CCCC1C1=CC=CN=C1 SNICXCGAKADSCV-UHFFFAOYSA-N 0.000 description 3
- 238000005086 pumping Methods 0.000 description 3
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 2
- BQCADISMDOOEFD-UHFFFAOYSA-N Silver Chemical compound [Ag] BQCADISMDOOEFD-UHFFFAOYSA-N 0.000 description 2
- 239000000956 alloy Substances 0.000 description 2
- 229910052782 aluminium Inorganic materials 0.000 description 2
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 2
- 230000008859 change Effects 0.000 description 2
- 229910052802 copper Inorganic materials 0.000 description 2
- 239000010949 copper Substances 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000000605 extraction Methods 0.000 description 2
- 230000036541 health Effects 0.000 description 2
- 238000012545 processing Methods 0.000 description 2
- 229910052709 silver Inorganic materials 0.000 description 2
- 239000004332 silver Substances 0.000 description 2
- 239000000779 smoke Substances 0.000 description 2
- 230000000391 smoking effect Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 231100000357 carcinogen Toxicity 0.000 description 1
- 239000003183 carcinogenic agent Substances 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 239000012141 concentrate Substances 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000008602 contraction Effects 0.000 description 1
- 230000008094 contradictory effect Effects 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 230000020169 heat generation Effects 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 239000010453 quartz Substances 0.000 description 1
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N silicon dioxide Inorganic materials O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 1
- 239000010935 stainless steel Substances 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
Abstract
The invention discloses a heat transfer assembly and a suction device. The heat transmission assembly comprises a heat collecting part, the heat collecting part comprises a heat collecting end and a heat transmission end, and the heat collecting end is connected to the heat generating assembly; and one end of the heat conducting piece is connected to the heat conducting end, and the other end of the heat conducting piece is embedded in the aerosol generating assembly. The technical scheme of the invention improves the heat utilization rate of the suction device.
Description
Technical Field
The invention relates to the technical field of heating non-combustible tobacco, in particular to a heat transfer assembly and a suction device applying the heat transfer assembly.
Background
Conventional tobacco is typically ignited by a lighter or other igniter to produce an aerosol containing nicotine for the consumer to smoke. However, related studies have shown that the smoke generated by the combustion of tobacco contains various carcinogens and a great amount of other harmful substances, so that consumers can affect their health when inhaling the aerosol. Therefore, there is a market for smoking devices that heat a cartridge or other aerosol-generating article by low-temperature roasting, and that can effectively reduce the harmful substances contained in the aerosol, while producing an aerosol containing nicotine to satisfy the consumer. However, such smoking devices typically heat the cartridge or other aerosol-generating article by peripheral heating, i.e. heating the exterior of the cartridge or other aerosol-generating article. Therefore, the generated heat can be conducted to the outside from the outside, so that the heat loss is increased, and the heat utilization rate is reduced.
The above is only for the purpose of assisting understanding of the technical solutions of the present application, and does not represent an admission that the above is prior art.
Disclosure of Invention
The invention mainly aims to provide a heat transfer assembly applied to a suction device and aims to improve the heat utilization rate of the suction device.
To achieve the above object, the present invention provides a heat transfer assembly comprising:
the heat collecting part comprises a heat collecting end and a heat transfer end, and the heat collecting end is connected to the heat generating assembly; and
and one end of the heat conducting piece is connected to the heat conducting end, and the other end of the heat conducting piece is embedded in the aerosol generating assembly.
In an embodiment of the present invention, the projections of the heat collecting member and the heat conducting member on the horizontal plane are both arranged in a circle, and the axes of the heat collecting member and the axis of the heat conducting member are located on the same straight line.
In an embodiment of the present invention, a diameter of the heat collecting end is larger than a diameter of the heat transferring end;
and/or the heat collection end is of a hollow structure and is provided with a plurality of through holes communicated with the outside.
In an embodiment of the present invention, a receiving cavity is concavely disposed on a surface of the heat conducting member facing the heat collecting end, and the heat conducting end is embedded in the receiving cavity.
In an embodiment of the invention, the heat transfer assembly further includes a fixing member, and the fixing member is sleeved outside the heat conducting member and disposed adjacent to the heat collecting end.
In an embodiment of the invention, the heat transfer end includes a first segment and a second segment connected to each other, the first segment and the second segment form a step shape, the first segment is connected to the heat collection end, a gap exists between the first segment and a cavity wall of the accommodating cavity, the second segment abuts against the cavity wall of the accommodating cavity, and the fixing member is disposed corresponding to the first segment.
In an embodiment of the present invention, the fixing member and the heat transfer member are provided in an integrated structure;
and/or the heat collection end and the heat transmission end are arranged in an integrated structure.
In an embodiment of the present invention, an outer wall of an end of the heat conducting member facing away from the heat collecting end is provided with a guiding surface, and in a longitudinal section of the heat conducting member, a distance between the guiding surfaces is gradually decreased from an end of the heat conducting member facing the heat collecting end to an end of the heat conducting member facing away from the heat collecting end;
and/or the wall thickness of the cavity side wall of the accommodating cavity is defined as W, wherein W is more than or equal to 0.05mm and less than or equal to 0.3 mm.
In an embodiment of the present invention, an anti-oxidation film is disposed on an outer surface of the heat collecting member;
and/or the outer surface of the heat conducting piece is provided with a ceramic film or a glass glaze film.
The invention also provides a suction device comprising a heat generating assembly, an aerosol generating assembly and a heat transfer assembly, the heat transfer assembly comprising:
the heat collecting part comprises a heat collecting end and a heat transfer end, and the heat collecting end is connected to the heat generating assembly; and
and one end of the heat conducting piece is connected to the heat conducting end, and the other end of the heat conducting piece is embedded in the aerosol generating assembly.
According to the technical scheme, the heat collecting end of the heat collecting piece is connected to the heat generating assembly to collect heat, and the collected heat is transferred to the heat conducting piece connected with the heat transferring end through the heat transferring end. Because the heat-conducting piece inlays and locates in the aerial fog production subassembly, so can realize heat transfer to the inside of aerial fog production subassembly and heat it through this heat-conducting piece for the heat that the heat-conducting piece distributed can transmission by a relatively large margin to the aerial fog production subassembly on, thereby reduced thermal loss, improved suction device's heat utilization ratio.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the structures shown in the drawings without creative efforts.
FIG. 1 is a schematic cross-sectional view of one embodiment of a pumping device according to the present invention;
FIG. 2 is a schematic view of the assembled construction of the heat transfer assembly of the extraction apparatus of FIG. 1;
FIG. 3 is an exploded view of the heat transfer assembly of the extraction assembly of FIG. 1;
figure 4 is a schematic cross-sectional view of the heat transfer assembly of the pumping device of figure 1.
The reference numbers illustrate:
| reference numerals | Name (R) | Reference numerals | Name (R) |
| 10 | Heat transfer assembly | 200 | Heat conducting member |
| 100 | Heat collecting piece | 210 | Containing cavity |
| 110 | Heat collection end | 220 | Guide surface |
| 111 | Through hole | 300 | Fixing piece |
| 120 | Heat transfer end | 20 | Heat generating assembly |
| 121 | First stage body | 30 | Aerosol-generating assembly |
| 122 | Second segment |
The implementation, functional features and advantages of the objects of the present invention will be further explained with reference to the accompanying drawings.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
It should be noted that all the directional indicators (such as up, down, left, right, front, and rear … …) in the embodiment of the present invention are only used to explain the relative position relationship between the components, the movement situation, etc. in a specific posture (as shown in the drawing), and if the specific posture is changed, the directional indicator is changed accordingly.
In the present invention, unless otherwise expressly stated or limited, the terms "connected," "secured," and the like are to be construed broadly, and for example, "secured" may be a fixed connection, a removable connection, or an integral part; can be mechanically or electrically connected; they may be directly connected or indirectly connected through intervening media, or they may be connected internally or in any other suitable relationship, unless expressly stated otherwise. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.
In addition, the descriptions related to "first", "second", etc. in the present invention are for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In addition, the meaning of "and/or" appearing throughout is to include three juxtapositions, exemplified by "A and/or B," including either the A or B arrangement, or both A and B satisfied arrangement. In addition, technical solutions between various embodiments may be combined with each other, but must be realized by a person skilled in the art, and when the technical solutions are contradictory or cannot be realized, such a combination should not be considered to exist, and is not within the protection scope of the present invention.
Referring to fig. 1, 2 and 3, the present invention provides a heat transfer assembly 10 applied to a suction device, which includes a heat generating assembly 20 and an aerosol generating assembly 30.
In one embodiment of the present invention, the suction device includes a heat collecting member 100 and a heat conductive member 200; wherein, the heat collecting member 100 comprises a heat collecting end 110 and a heat transferring end 120, the heat collecting end 110 is connected to the heat generating assembly 20; the heat conducting member 200 has one end connected to the heat conducting end 120 and the other end embedded in the aerosol generating assembly 30.
In the present embodiment, the heat collecting member 100 is mainly used to absorb and collect heat generated from the heat generating assembly 20 of the pumping device and transfer the heat to the heat conductive member 200. In order to transfer heat from the generating assembly to the heat conducting member 200 in a timely manner, the heat collecting member 100 may be made of a material with a high thermal conductivity, such as: silver, copper, aluminum and alloy materials thereof. The heat generating assembly 20 includes a combustion chamber into which fuel may be introduced to generate heat by combusting the fuel. And the heat collecting end 110 of the heat collecting member 100 is positioned in the combustion chamber, so that the heat collecting end 110 can absorb the generated heat generated by the combustion of the fuel after the combustion chamber burns the fuel. In addition, the heat conducting member 200 is mainly used for transferring the heat of the heat collecting member 100 to the aerosol generating assembly 30 of the suction device. In order to transfer heat from the heat collecting member 100 to the aerosol generating assembly 30 in a timely manner, the heat conducting member 200 may be made of a material with a high thermal conductivity, such as: silver, copper, aluminum and alloy materials thereof. Of course, the present application is not limited thereto, and in other embodiments, the heat conducting member 200 may be made of stainless steel or ceramic to ensure a certain hardness of the heat conducting member 200. The aerosol generating module 30 may be a cartridge or other aerosol generating product, but the present application is not limited thereto, and may be a product capable of generating an aerosol containing nicotine. Further, in order to control the heating temperature of the heat conducting member 200, the heat collecting member 100 and the heat conducting member 200 are made of materials with different expansion coefficients, so that the heat collecting member and the heat conducting member are deformed to different degrees under the condition of expansion caused by heat and contraction caused by cold, and the temperature change of the heat conducting member 200 is controlled according to the change of the contact area of the heat collecting member and the heat conducting member.
The technical solution of the present invention collects heat by coupling the heat collecting end 110 of the heat collecting member 100 to the heat generating assembly 20, and transfers the collected heat to the heat conductive member 200 coupled to the heat transferring end 120 through the heat transferring end 120. Because heat-conducting piece 200 inlays and locates in aerial fog production subassembly 30, so can realize heat transfer to aerial fog production subassembly 30's inside and heat it through this heat-conducting piece 200 for the heat that heat-conducting piece 200 distributed can transmission by a relatively large margin to aerial fog production subassembly 30 on, thereby reduced thermal loss, improved suction device's heat utilization ratio.
In an embodiment of the present invention, the projections of the heat collecting element 100 and the heat conducting element 200 on the horizontal plane are both circular, and the axes of the two elements are located on the same straight line.
It is understood that the heat collecting member 100 and the heat conductive member 200 are each provided in a circular structure so as to have a uniform circumferential direction. The heat can be evenly transmitted when being transmitted on the heat collecting part 100 and the heat conducting part 200, so that the temperature on the heat conducting part 200 is evenly distributed, the aerosol generating assembly 30 can be fully heated, and the aerosol generating effect is improved. The heat collecting member 100 and the heat conducting member 200 are coaxially disposed, so that the heat conducting member 200 can absorb heat from the middle of the heat collecting member 100, and thus the heat absorbed by the heat conducting member 200 is the same at all locations, thereby further making the temperature distribution on the heat conducting member 200 uniform.
Referring to fig. 3, in an embodiment of the present invention, the diameter of the heat collecting end 110 is larger than that of the heat transferring end 120; and/or, the heat collecting end 110 has a hollow structure and is provided with a plurality of through holes 111 communicated with the outside.
It can be understood that setting the diameter of the heat collecting end 110 to be larger than that of the heat transfer end 120 increases the contact area between the heat collecting end 110 and the heat generating assembly 20, thereby improving the heat exchange effect therebetween, so that the heat collecting end 110 can absorb more heat. The heat collecting end 110 is formed in a hollow structure and provided with a plurality of through holes 111, so that heat can be absorbed more sufficiently everywhere, thereby increasing the heat absorbing rate of the heat collecting end 110, so that heat can be rapidly transferred to the heat conductive member 200. The diameter of the heat transfer end 120 can be 2mm, so that the heat transfer end 120 has certain mechanical strength, and the heat transfer speed cannot be influenced by the overlarge diameter.
In an embodiment of the present invention, the surface of the heat conducting member 200 facing the heat collecting end 110 is concavely provided with a receiving cavity 210, and the heat transferring end 120 is embedded in the receiving cavity 210.
It can be understood that the heat transfer end 120 of the heat collecting member 100 is in close contact with the heat conducting member 200 due to the arrangement of the accommodating cavity 210, and the heat emitted from the heat transfer end 120 can be greatly transferred into the heat conducting member 200, so that the loss of the heat in the transfer process is further reduced, and the utilization rate of the heat is improved. Meanwhile, the accommodating cavity 210 also provides a mounting space for the heat transfer end 120, so that the connection between the heat transfer end and the heat transfer end is more compact, and the space occupation is reduced.
In an embodiment of the present invention, the heat transfer assembly 10 further includes a fixing member 300, and the fixing member 300 is disposed on an outer side of the heat conducting member 200 and adjacent to the heat collecting end 110.
It can be understood that the fixing member 300 has a function of fixing and supporting the heat-conducting member 200, and can define the depth of the heat-conducting member 200 inserted into the aerosol-generating assembly 30, and at the same time, can isolate harmful substances such as exhaust gas generated by burning fuel, and prevent the harmful substances from entering the body of a consumer, which may affect the health of the consumer. Further, in order to reduce the heat loss, the fixing member 300 may be made of a material with a low thermal conductivity, such as: ceramics, quartz, etc. This concentrates most of the heat on the thermally conductive member 200 to provide concentrated heating of the aerosol generating assembly 30.
Referring to fig. 4, in an embodiment of the invention, the heat transfer end 120 includes a first segment 121 and a second segment 122 connected to each other, the first segment 121 and the second segment 122 form a step shape, the first segment 121 is connected to the heat collecting end 110, a gap exists between the first segment 121 and a cavity wall of the receiving cavity 210, the second segment 122 abuts against the cavity wall of the receiving cavity 210, and the fixing member 300 is disposed corresponding to the first segment 121.
It can be understood that, the fixing member 300 is not in direct contact with the heat transfer end 120, and the heat conducting member 200 is in direct contact with the heat transfer end 120, so that heat loss through the fixing member 300 is reduced, heat is transferred to the heat conducting member 200 as much as possible, and the utilization rate of heat is improved. Further, the distance between the heat transfer end 120 of the heat collecting member 100 and the fixing member 300 is defined as D, and D is greater than or equal to 1mm and less than or equal to 2mm, it can be understood that, when the distance D between the heat transfer end 120 and the fixing member 300 is less than 1mm, heat is easily lost from the fixing member 300 due to the excessively small distance between the heat transfer end 120 and the heat conductive member 200. When the distance D between the heat transfer end 120 and the fixing member 300 is more than 2mm, the mechanical strength of the heat collecting member 100 is reduced. The distance D between the heat transfer end 120 and the fixing member 300 may be 1mm, 1.5mm, 2mm, or the like, or may be any value in the above range.
In one embodiment of the present invention, the fixing member 300 and the heat transfer member are provided in an integrated structure; and/or, the heat collecting end 110 and the heat transferring end 120 are provided in an integral structure.
It can be understood that the fixing member 300 and the heat transfer member are integrated to ensure the connection strength therebetween; meanwhile, the processing technology of the two is simplified, thereby improving the production efficiency of the two. And the heat collecting end 110 and the heat transferring end 120 are integrally formed, so that the influence of the connection structure on the heat transferring therebetween is avoided, and the heat transferring efficiency of the two is ensured. Meanwhile, the integrally arranged heat collecting end 110 and heat transfer end 120 also ensure the connection strength of the two; and the processing technology of the two is simplified, and the production efficiency of the two is improved.
In an embodiment of the present invention, an outer wall of an end of the heat conductive member 200 facing away from the heat collecting end 110 is provided with a guide surface 220, and a distance between the guide surfaces 220 is gradually decreased from an end of the heat conductive member 200 facing the heat collecting end 110 to an end of the heat conductive member 200 facing away from the heat collecting end 110 in a longitudinal section of the heat conductive member 200.
It can be understood that the guiding surface 220 provides the heat conducting member 200 with an alignment guiding function when the aerosol generating assembly 30 is inserted, so as to facilitate the insertion of the heat conducting member 200 and improve the assembling efficiency of the heat conducting member and the aerosol generating assembly.
In an embodiment of the present invention, the wall thickness of the cavity sidewall of the accommodating cavity 210 is defined as W, and W is greater than or equal to 0.05mm and less than or equal to 0.3 mm.
It can be understood that when the wall thickness W of the cavity sidewall of the accommodating cavity 210 is less than 0.05mm, the heat conducting member 200 has a reduced mechanical strength due to its thin wall thickness, so that it is easy to bend. When the wall thickness W of the cavity sidewall of the accommodating cavity 210 is greater than 0.3mm, the heat conducting member 200 may have a relatively thick wall thickness, which may reduce the heat conducting efficiency of the heat conducting member 200. Therefore, the wall thickness W of the cavity side wall of the accommodating cavity 210 is set to be not less than 0.05mm and not more than 0.3mm, so that the heat conducting member 200 has certain mechanical strength, and the heat conducting member 200 has better heat conducting efficiency, so that heat can be transferred in time. Wherein. The wall thickness W of the cavity sidewall of the accommodating cavity 210 may be 0.05mm, 0.1mm, 0.15mm, 0.2mm, 0.25mm, 0.3mm, or the like, or may be any value in the above range.
In an embodiment of the present invention, an anti-oxidation film is disposed on an outer surface of the heat collecting member 100.
It can be understood that the anti-oxidation layer film has a protection effect on the heat collecting element 100, so that the heat collecting element 100 is prevented from being oxidized by air, and the service life and the heat conduction effect of the heat collecting element 100 are improved.
In one embodiment of the present invention, the outer surface of the heat conducting member 200 is provided with a ceramic film or a glass glaze film.
It will be appreciated that such an arrangement avoids tobacco in the aerosol generating assembly 30 from partially adhering to the heat-conducting member 200 after being heated, which could affect the cleaning quality of the surface of the heat-conducting member 200.
The present invention further provides an extractor, which includes a heat transfer component 10, a heat generation component 20, and an aerosol generation component 30, the specific structure of the heat transfer component 10 refers to the above embodiments, and since the extractor adopts all technical solutions of all the above embodiments, the extractor at least has all the beneficial effects brought by the technical solutions of the above embodiments, and details are not repeated herein. Wherein, the heat collecting end 110 of the heat collecting element 100 is connected to the heat generating assembly 20, one end of the heat conducting element 200 is connected to the heat transferring end 120 of the heat collecting element 100, and the other end is embedded in the aerosol generating assembly 30.
The above description is only a preferred embodiment of the present invention, and not intended to limit the scope of the present invention, and all modifications and equivalents of the present invention, which are made by the contents of the present specification and the accompanying drawings, or directly/indirectly applied to other related technical fields, are included in the scope of the present invention.
Claims (10)
1. A heat transfer assembly for use with an inhaler device, the inhaler device including a heat generating assembly and an aerosol generating assembly, the heat transfer assembly comprising:
the heat collecting part comprises a heat collecting end and a heat transfer end, and the heat collecting end is connected to the heat generating assembly; and
and one end of the heat conducting piece is connected to the heat conducting end, and the other end of the heat conducting piece is embedded in the aerosol generating assembly.
2. A heat transfer assembly as recited in claim 1 wherein said heat collecting member and said heat conducting member are circularly disposed in a horizontal projection with their axes in a common line.
3. A heat transfer assembly as recited in claim 2 wherein said heat collection end has a diameter greater than a diameter of said heat transfer end;
and/or the heat collection end is of a hollow structure and is provided with a plurality of through holes communicated with the outside.
4. A heat transfer assembly as recited in any of claims 1-3 wherein the surface of said heat conducting member facing said heat collection end is recessed with a receiving cavity, and said heat transfer end is embedded in said receiving cavity.
5. A heat transfer assembly as recited in claim 4 further comprising a fastener, said fastener disposed about an outer side of said thermal conductor member and disposed adjacent said heat collection end.
6. The heat transfer assembly of claim 5, wherein the heat transfer end comprises a first segment and a second segment connected with each other, the first segment and the second segment form a step shape, the first segment is connected to the heat collection end, a gap exists between the first segment and the cavity wall of the accommodating cavity, the second segment abuts against the cavity wall of the accommodating cavity, and the fixing member is arranged corresponding to the first segment.
7. A heat transfer assembly as recited in claim 5 wherein said securing member and said heat transfer element are provided as a unitary structure;
and/or the heat collection end and the heat transmission end are arranged in an integrated structure.
8. A heat transfer assembly as recited in claim 4 wherein the outer wall of the end of said heat conductive member facing away from said heat collecting end is provided with guide surfaces, and in the longitudinal section of said heat conductive member, the distance between said guide surfaces is gradually decreased from the end of said heat conductive member facing said heat collecting end to the end of said heat conductive member facing away from said heat collecting end;
and/or the wall thickness of the cavity side wall of the accommodating cavity is defined as W, wherein W is more than or equal to 0.05mm and less than or equal to 0.3 mm.
9. A heat transfer assembly as recited in any one of claims 1 to 3 wherein the outer surface of said heat collecting member is provided with an oxidation resistant film;
and/or the outer surface of the heat conducting piece is provided with a ceramic film or a glass glaze film.
10. A suction device comprising a heat transfer assembly as claimed in any one of claims 1 to 9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910981916.2A CN110584220A (en) | 2019-10-15 | 2019-10-15 | Heat transfer assembly and suction device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910981916.2A CN110584220A (en) | 2019-10-15 | 2019-10-15 | Heat transfer assembly and suction device |
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| Publication Number | Publication Date |
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| CN110584220A true CN110584220A (en) | 2019-12-20 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910981916.2A Pending CN110584220A (en) | 2019-10-15 | 2019-10-15 | Heat transfer assembly and suction device |
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Citations (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104366697A (en) * | 2014-11-10 | 2015-02-25 | 云南中烟工业有限责任公司 | Smoking device with heat storage component and combined type smoking system |
| CN105341993A (en) * | 2015-11-06 | 2016-02-24 | 浙江中烟工业有限责任公司 | Novel electronic cigarette utilizing solid smoke cartridge |
| CN205337598U (en) * | 2015-11-28 | 2016-06-29 | 深圳市合元科技有限公司 | Fog generator and electron cigarette |
| CN206197037U (en) * | 2016-11-30 | 2017-05-31 | 湖北中烟工业有限责任公司 | A kind of heat transfer device of low temperature cigarette |
| CN108495386A (en) * | 2018-04-13 | 2018-09-04 | 湖北中烟工业有限责任公司 | A kind of heater for electrical heating cigarette |
| CN109043661A (en) * | 2018-08-27 | 2018-12-21 | 湖北中烟工业有限责任公司 | A kind of heating based on mechanical energy-saving type vacuum elements not burning tobacco suction unit |
| WO2019021119A1 (en) * | 2017-07-25 | 2019-01-31 | Philip Morris Products S.A. | Heat transfer adaptor for aerosol generating device |
| CN109288139A (en) * | 2018-11-27 | 2019-02-01 | 上海新型烟草制品研究院有限公司 | A kind of heating component and aerosol generating device for aerosol generating device |
| CN109619692A (en) * | 2019-01-23 | 2019-04-16 | 中国科学技术大学 | The method and device of not burning tobacco is heated in a kind of interpolation type spin friction |
| CN110200333A (en) * | 2019-07-22 | 2019-09-06 | 雷苗苗 | Heat generating device and electronic cigarette |
| CN210901388U (en) * | 2019-10-15 | 2020-07-03 | 中国科学技术大学先进技术研究院 | Heat transfer assembly and suction device |
-
2019
- 2019-10-15 CN CN201910981916.2A patent/CN110584220A/en active Pending
Patent Citations (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104366697A (en) * | 2014-11-10 | 2015-02-25 | 云南中烟工业有限责任公司 | Smoking device with heat storage component and combined type smoking system |
| CN105341993A (en) * | 2015-11-06 | 2016-02-24 | 浙江中烟工业有限责任公司 | Novel electronic cigarette utilizing solid smoke cartridge |
| CN205337598U (en) * | 2015-11-28 | 2016-06-29 | 深圳市合元科技有限公司 | Fog generator and electron cigarette |
| CN206197037U (en) * | 2016-11-30 | 2017-05-31 | 湖北中烟工业有限责任公司 | A kind of heat transfer device of low temperature cigarette |
| WO2019021119A1 (en) * | 2017-07-25 | 2019-01-31 | Philip Morris Products S.A. | Heat transfer adaptor for aerosol generating device |
| CN108495386A (en) * | 2018-04-13 | 2018-09-04 | 湖北中烟工业有限责任公司 | A kind of heater for electrical heating cigarette |
| CN109043661A (en) * | 2018-08-27 | 2018-12-21 | 湖北中烟工业有限责任公司 | A kind of heating based on mechanical energy-saving type vacuum elements not burning tobacco suction unit |
| CN109288139A (en) * | 2018-11-27 | 2019-02-01 | 上海新型烟草制品研究院有限公司 | A kind of heating component and aerosol generating device for aerosol generating device |
| CN109619692A (en) * | 2019-01-23 | 2019-04-16 | 中国科学技术大学 | The method and device of not burning tobacco is heated in a kind of interpolation type spin friction |
| CN110200333A (en) * | 2019-07-22 | 2019-09-06 | 雷苗苗 | Heat generating device and electronic cigarette |
| CN210901388U (en) * | 2019-10-15 | 2020-07-03 | 中国科学技术大学先进技术研究院 | Heat transfer assembly and suction device |
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