CN110859330B - Preventing cigarette cartridges and e-cigarettes from overheating the mouthpiece - Google Patents
Preventing cigarette cartridges and e-cigarettes from overheating the mouthpiece Download PDFInfo
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- CN110859330B CN110859330B CN201911272673.1A CN201911272673A CN110859330B CN 110859330 B CN110859330 B CN 110859330B CN 201911272673 A CN201911272673 A CN 201911272673A CN 110859330 B CN110859330 B CN 110859330B
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- Prior art keywords
- oil tank
- heat dissipation
- cigarette
- cold
- cooling
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- 235000019504 cigarettes Nutrition 0.000 title claims abstract description 85
- 238000013021 overheating Methods 0.000 title claims 6
- 238000001816 cooling Methods 0.000 claims abstract description 75
- 230000017525 heat dissipation Effects 0.000 claims abstract description 66
- 230000000391 smoking effect Effects 0.000 claims abstract description 21
- 239000003571 electronic cigarette Substances 0.000 claims abstract description 16
- 230000002093 peripheral effect Effects 0.000 claims description 33
- 241000208125 Nicotiana Species 0.000 claims description 19
- 235000002637 Nicotiana tabacum Nutrition 0.000 claims description 19
- 238000005057 refrigeration Methods 0.000 claims description 15
- 239000000758 substrate Substances 0.000 claims description 11
- 239000000779 smoke Substances 0.000 claims description 8
- 239000011247 coating layer Substances 0.000 claims description 2
- 230000000694 effects Effects 0.000 description 13
- 238000000034 method Methods 0.000 description 9
- 230000005855 radiation Effects 0.000 description 8
- 239000004065 semiconductor Substances 0.000 description 7
- 230000008569 process Effects 0.000 description 5
- 238000000889 atomisation Methods 0.000 description 4
- 238000010438 heat treatment Methods 0.000 description 4
- 230000009471 action Effects 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 3
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical group [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 description 2
- 239000003546 flue gas Substances 0.000 description 2
- 241000196324 Embryophyta Species 0.000 description 1
- 206010053615 Thermal burn Diseases 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000000919 ceramic Substances 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000002485 combustion reaction Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000003912 environmental pollution Methods 0.000 description 1
- 230000020169 heat generation Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 230000000191 radiation effect Effects 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 239000003507 refrigerant Substances 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Classifications
-
- A—HUMAN NECESSITIES
- A24—TOBACCO; CIGARS; CIGARETTES; SIMULATED SMOKING DEVICES; SMOKERS' REQUISITES
- A24F—SMOKERS' REQUISITES; MATCH BOXES; SIMULATED SMOKING DEVICES
- A24F47/00—Smokers' requisites not otherwise provided for
Abstract
The invention provides a cigarette bullet and an electronic cigarette capable of preventing a cigarette holder from being too high in temperature, and relates to the technical field of smoking sets. The cigarette bullet comprises an oil tank, a cooling system and a cigarette holder, wherein a smoking port is formed on the cigarette holder, the cooling system comprises a refrigerating device, a cold conduction structure and a heat dissipation structure, the refrigerating device comprises a cold end for generating cold energy and a hot end for generating heat, the cold conduction structure is used for conducting the cold energy generated by the cold end of the refrigerating device to the oil tank, the heat dissipation structure is used for dissipating heat of the hot end of the refrigerating device, the cold conduction structure is located on one side, facing the smoking port, of the refrigerating device, and the heat dissipation structure is located on one side, opposite to the smoking port, of the refrigerating device. The electronic cigarette capable of preventing the temperature of the cigarette holder from being too high comprises a cigarette bullet and a power supply device electrically connected with the cigarette bullet. The electronic cigarette disclosed by the invention can not be used for rapidly and effectively cooling the cigarette bullet, so that the technical problem of overhigh temperature of the cigarette holder caused by heat conduction of the cigarette bullet to the cigarette holder is solved.
Description
Technical Field
The invention relates to the technical field of smoking set, in particular to a cigarette bullet and an electronic cigarette for preventing the temperature of a cigarette holder from being too high.
Background
An electronic cigarette is a new type of electronic product that has an approximate appearance as a normal cigarette and the same taste as a cigarette. Because the electronic cigarette heats tobacco tar through the atomizing device to generate smokable smoke, compared with the traditional cigarette, the electronic cigarette is not burnt, various harmful chemical substances generated after combustion are avoided, and harm and environmental pollution caused by second-hand smoke to other people are avoided, so that the electronic cigarette is healthier and more environment-friendly than the traditional cigarette.
Because prior art's electron cigarette adopts the mode of heating to atomize tobacco tar, at atomizing in-process cigarette bullet rapid heating up and quick conduction to the cigarette holder, lead to too high with user direct contact's cigarette holder temperature, not only influence user's suction experience, still cause the mouth to the user to scald easily. Although there are also measures for cooling the atomizing device in the prior art, the cooling device is disposed at a downstream position of the flue gas circulation in the prior art. Because the downstream position is close to the position where the user contacts the cigarette holder, the contact part of the cigarette holder and the user is easy to burn if the temperature is not reduced in time. And the heat sink of prior art produces heat when one end refrigeration cooling to the condition of heat gathering appears easily, has seriously influenced the cooling effect of cigarette bullet.
Disclosure of Invention
In view of the above, the utility model provides a prevent cigarette bullet and electron cigarette of cigarette holder high temperature for solve current electron cigarette can not carry out quick effectual cooling to the cigarette bullet, lead to the heat conduction of cigarette bullet to cause the too high technical problem of cigarette holder temperature to the cigarette holder.
In a first aspect, the invention provides a cigarette bullet for preventing the temperature of a cigarette holder from being too high, the cigarette bullet comprises an oil tank for storing tobacco tar, a cooling system for cooling the cigarette bullet and a cigarette holder sleeved on the oil tank, a smoking port is formed on the cigarette holder, the cooling system comprises a refrigerating device, a cold guide structure and a heat dissipation structure, the refrigerating device comprises a cold end for generating cold energy and a hot end for generating heat, the cold guide structure is used for conducting the cold energy generated by the cold end of the refrigerating device to the oil tank, the heat dissipation structure is used for dissipating heat of the hot end of the refrigerating device, the cold guide structure is positioned on one side of the refrigerating device, which faces towards the smoking port, and the heat dissipation structure is positioned on one side of the refrigerating device, which is opposite to the smoking port.
Preferably, the cold guide structure abuts the peripheral wall of the oil tank and the bottom of the oil tank to guide the cold to the peripheral wall and the bottom of the oil tank.
Preferably, the cold guide structure comprises a cold guide sheet, wherein the cold guide sheet comprises a first sub-sheet with one end clung to the cold end of the refrigerating device and a second sub-sheet which extends from the first sub-sheet to the first preset distance away from the bottom of the oil tank in the direction of the oil tank, and the second sub-sheet is abutted to the peripheral wall of the oil tank.
Preferably, the cooling device further comprises a first cooling fin group, wherein one end of the first cooling fin group is abutted against one end of the second sub-sheet opposite to the oil tank peripheral wall, and the other end extends in a direction opposite to the second sub-sheet.
Preferably, the cartridge further includes second fin groups alternately arranged with the second sub-sheets in a circumferential direction of the oil tank circumferential wall, one end of the second fin groups is abutted against the oil tank circumferential wall, and the other end extends in a direction opposite to the oil tank circumferential wall.
Preferably, the cartridge further comprises a first cold guide plate abutting against the bottom of the oil tank and a guide plate group extending from the first cold guide plate towards the direction opposite to the bottom of the oil tank, wherein one end of the first sub-sheet opposite to the refrigerating device abuts against the guide plate group, and the first cold guide plate conducts the cold energy of the first sub-sheet to the bottom of the oil tank through the guide plate group.
Preferably, the cooling device further comprises a first shell, the first cooling fin group is formed by extending the inner wall of the first shell to a position abutting against a second sub-plate in the direction of the oil tank, the second cooling fin group is formed by extending the inner wall of the first shell to a position abutting against the peripheral wall of the oil tank in the direction of the oil tank, the first cooling guide plate is rectangular, two opposite ends of one pair of the first cooling guide plate are connected with the inner wall of the first shell, a gap for allowing the second sub-plate to penetrate is formed between the two opposite ends of the other pair of the cooling guide plate and the inner wall of the first shell, the guide plate group comprises a first sub-guide plate group and a second sub-guide plate group which are perpendicular to each other, the second sub-plate of the cooling guide plate is penetrated by the gap to enable the first sub-plate of the cooling guide plate to abut against the guide plate group, the second sub-plate abuts against the peripheral wall of the oil tank, and the first cooling fin group, the second cooling fin group, the guide plate group and the shell are of an integrally formed structure.
Preferably, the heat dissipation structure comprises a heat dissipation substrate abutting against a hot end of the refrigerating device and a plurality of heat dissipation strips extending from one surface of the substrate towards the opposite side of the substrate to the hot end, wherein a second preset distance is arranged between every two adjacent heat dissipation strips so as to form a channel for air flow between the heat dissipation strips.
Preferably, the cooling device further comprises a fan for driving the air flow to pass through the heat dissipating strip, and the fan is located on the side of the heat dissipating strip opposite to the cooling device.
In a second aspect, the present invention provides an electronic cigarette for preventing condensate from flowing out, the electronic cigarette comprising a cartridge according to the first aspect and a power supply device electrically connected to the cartridge.
The cigarette bullet and the electronic cigarette for preventing the temperature of the cigarette holder from being too high have the beneficial effects that the cold conducting structure is added at one refrigerating end of the refrigerating device, so that the cold produced by the refrigerating device is rapidly conducted to the oil tank, and the oil tank is rapidly cooled. Meanwhile, the heat dissipation structure is added at one end of the refrigerating device, which generates heat, so that the heat is quickly dissipated at one end of the refrigerating device, and the heat is prevented from being gathered at the hot end of the refrigerating device, the temperature of the refrigerating device is overhigh, and the cooling effect of the refrigerating device on the smoke shell is affected. In this implementation, refrigerating device's cold junction and lead cold construction towards the oil deck, can be with refrigerating device's cold volume quick conduction to the oil deck, make the temperature of flue gas obtain reducing in the place of keeping away from the cigarette holder, avoided because the untimely condition that leads to the cigarette holder high temperature of cooling. Simultaneously refrigerating plant's hot junction and heat radiation structure are towards the one side of keeping away from the smoking mouth, shift the heat of cigarette bullet to the one side of keeping away from the smoking mouth rapidly, make cooling system's cooling effect and cooling speed show increase, can effectively avoid heat conduction to the position of cigarette holder with user contact, prevent that cigarette holder temperature from being too high, can bring cool suction experience for the user.
Drawings
In order to more clearly illustrate the technical solution of the embodiments of the present invention, the drawings required to be used in the embodiments of the present invention will be briefly described, and it is within the scope of the present invention to obtain other drawings according to these drawings without inventive effort for a person skilled in the art.
FIG. 1 is an exploded view of a cartridge of the present invention for preventing excessive mouthpiece temperature;
FIG. 2 is a cross-sectional view of a cartridge of the present invention that prevents excessive mouthpiece temperature;
FIG. 3 is a schematic view of a cold guide structure according to the present invention;
FIG. 4 is a schematic structural view of a cold guide plate according to the present invention;
FIG. 5 is a schematic view of the structure of the first housing of the present invention;
fig. 6 is a schematic structural diagram of a heat dissipation structure according to the present invention.
In the figure, parts are numbered as an oil compartment 10, a peripheral wall 11, a bottom 12, a cigarette holder 20, a smoke suction port 21, a cooling fin 30, a cold end 31, a hot end 32, a cooling fin 40, a first sub-fin 41, a second sub-fin 42, a first housing 50, a first heat radiation fin group 51, a second heat radiation fin group 52, a guide plate group 53, a first cooling guide plate 54, a gap 60, a heat radiation substrate 71, a heat radiation strip 72, and a fan 73.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present application more clear, the technical solutions of the embodiments of the present application will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present application. It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. In the description of the present application, it should be understood that the terms "center," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like indicate orientations or positional relationships based on the orientation or positional relationships shown in the drawings, merely to facilitate describing the present application and simplify the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present application. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising" does not exclude the presence of additional identical elements in a process, method, article, or apparatus that comprises the element. If not conflicting, the embodiments of the present application and the features of the embodiments may be combined with each other, which are all within the protection scope of the present application.
Example 1:
As shown in fig. 1 and 2, the present embodiment provides a cartridge that prevents the mouthpiece 20 from becoming too hot. The cartridge of this embodiment is used in cooperation with a tobacco stem having a power source. The power supply provides electrical energy to the cartomizer of the cartridge, which converts the electrical energy to heat to atomize the tobacco tar stored in the cartridge bay 10. When the user inhales through the mouthpiece 20, a negative pressure is created at the tobacco tar outlet of the device where the cartridge has been nebulised. Under negative pressure, air enters the cartridge from its air inlet and carries the atomized tobacco tar along the cartridge interior air flow path to the mouthpiece 20 mouth 21 for inhalation by the user. The tobacco tar is higher in the atomizing process, and heat is conducted to the cigarette holder 20 near by near the bottom 12 position of the oil tank 10 rapidly, causes the cigarette holder 20 to rise rapidly in temperature, and the embodiment is cooled by corresponding cooling system corresponding to the tobacco cartridges.
As shown in fig. 2, the cigarette holder 20 of the present embodiment for preventing the excessive temperature of the cigarette holder 20 includes an oil tank 10 for storing tobacco tar, a cooling system for cooling the cigarette holder 20 and a cigarette holder 20 sleeved on the oil tank 10, a smoking port 21 is formed on the cigarette holder 20, the cooling system includes a refrigerating device, a cold conducting structure and a heat dissipating structure, the refrigerating device includes a cold end for generating cold energy and a hot end for generating heat, the cold conducting structure is used for conducting the cold energy generated by the cold end of the refrigerating device to the oil tank 10, the heat dissipating structure is used for dissipating heat from the hot end of the refrigerating device, the cold conducting structure is located on one side of the refrigerating device facing the smoking port 21, and the heat dissipating structure is located on one side of the refrigerating device opposite to the smoking port 21.
In this embodiment, the oil compartment 10 is used as an oil storage component of the cartridge, and a receiving chamber for receiving tobacco tar is formed in the oil compartment 10. In particular, a part of the material in the oil tank 10 can be removed to form a containing chamber, and the oil tank 10 with the containing chamber can be manufactured in an integrated molding mode. The opening of the receiving chamber opens on the side facing away from the smoking opening 21, from which opening tobacco tar is injected into the receiving chamber during production of the cartridge.
In this embodiment the mouthpiece 20 is fitted to the exterior of the cartridge 10 as part of the housing of the cartridge, the user inhaling the mouthpiece 20 in the mouth during use and the atomised smoke passing through the mouthpiece 20 and into the user's mouth through the mouthpiece 21.
The refrigerating device preferably adopts a semiconductor refrigerating sheet 40, the semiconductor refrigerating sheet is formed by arranging a plurality of N-type semiconductors and P-type semiconductors, and the refrigerating effect of the semiconductor refrigerating sheet 40 can be controlled by controlling the input current. The semiconductor refrigerating sheet 40 can continuously operate without any refrigerant during refrigeration, has no pollution source, no rotating component, no turning effect, no sliding component and a solid sheet, and has no vibration, noise and long service life during operation. In other embodiments, the refrigeration device may also employ loop heat pipes, heat pumps, and other devices. The refrigerating device comprises a cold end for generating cold and a hot end for generating heat, namely one end is refrigerated, one end generates heat, and the semiconductor refrigerating sheet 40 is usually sheet-shaped, so that one surface such as the refrigerating sheet 40 is arranged towards the oil tank 10, and the other surface is arranged back to the oil tank 10. Meanwhile, the heat dissipation structure is added at one end of the refrigerating device, which generates heat, so that the heat is quickly dissipated at one end of the refrigerating device, and the heat is prevented from being gathered at the hot end of the refrigerating device, the temperature of the refrigerating device is overhigh, and the cooling effect of the refrigerating device on the smoke shell is affected. In this implementation, the cold end of the refrigerating device and the cold guide structure face the oil tank 10, so that the cold quantity of the refrigerating device can be quickly conducted to the oil tank 10, the temperature of smoke is reduced at a place far away from the cigarette holder 20, and the condition that the temperature of the cigarette holder 20 is too high due to untimely cooling is avoided. Simultaneously, the hot end and the heat radiation structure of the refrigerating device face to one side far away from the smoking opening 21, and heat of the cigarette bullet is rapidly transferred to one side far away from the smoking opening 21, so that the cooling effect and the cooling speed of the cooling system are obviously increased.
Because the atomizing device is close to the bottom 12 of the oil tank 10, in order to rapidly cool the cartridge before the heat generated by atomization is conducted to the cigarette holder 20, in this embodiment, the cooling structure is abutted with the peripheral wall 11 of the oil tank 10 and the bottom 12 of the oil tank 10 to conduct the cooling energy to the peripheral wall 11 and the bottom 12 of the oil tank 10, the cartridge is intensively cooled in the heat generating area, and the cartridge can be effectively cooled before the heat is conducted to the cigarette holder 20.
As shown in fig. 3 and 4, the cold guide structure includes a cold guide plate, and the cold guide plate includes a first sub-plate 41 with one end clung to the cold end of the refrigerating device, and a second sub-plate 42 extending from the first sub-plate 41 to a first preset distance from the bottom 12 of the oil tank 10 in the direction of the oil tank 10, where the second sub-plate 42 abuts against the peripheral wall 11 of the oil tank 10. The end of the oil tank 10 near the refrigerating device is the bottom 12 of the oil tank 10, and the surface connected with the outer edge of the bottom 12 of the oil tank 10 is the peripheral wall 11 of the oil tank 10. The cooling capacity generated by the cooling device is conducted to the first sub-sheet 41 and then conducted from the first sub-sheet 41 to the second sub-sheet 42. The second sub-sheet 42 abuts against the peripheral wall 11 of the oil tank 10, and the second sub-sheet 42 extends from the first sub-sheet 41 to a position a first predetermined distance away from the bottom 12 of the oil tank 10 in the direction of the oil tank 10. Therefore, the second sub-sheet 42 conducts the cooling capacity of the cooling device to a height range from the bottom 12 of the oil tank 10 to a first preset distance from the bottom 12 of the oil tank 10, and the cooling capacity generated by the cooling device is utilized to rapidly and intensively cool the oil tank 10 in the height range, so that the heat is not conducted to an area outside the height range, and the user is not scalded. The heat generated by the atomization initially collects at the bottom 12 of the tank 10 at a location near the bottom. The first preset distance of this embodiment may thus be determined based on the size of the cartridge and the location where heat is initially concentrated during atomization. Thus, the second sub-sheet 42 can conduct cold to the region where heat is concentrated at the first time of heat generation, and the region is subjected to targeted rapid cooling so as to realize cooling of the cigarette holder 20 before heat is conducted to the vicinity of the cigarette holder 20.
As shown in fig. 3, in order to improve the cooling effect, the present embodiment further adds a first fin group 51, one end of the first fin group 51 abuts against one end of the second sub-sheet 42 opposite to the peripheral wall 11 of the oil compartment 10, and the other end extends in a direction opposite to the second sub-sheet 42. The first heat dissipation fin group 51 may conduct heat of the oil tank 10 to the periphery of the oil tank 10 through the second sub-fins 42 for heat exchange, so as to enhance the heat dissipation effect on the oil tank 10.
In order to further increase the cooling effect and the cooling speed, the cartridge in this embodiment further includes second fin groups 52 alternately arranged with the second sub-sheets 42 along the circumferential direction of the peripheral wall 11 of the oil compartment 10, one end of the second fin groups 52 abutting against the peripheral wall 11 of the oil compartment 10, and the other end extending in a direction opposite to the peripheral wall 11 of the oil compartment 10.
The present embodiment forms the cooling zone and the heat dissipation zone alternately in the peripheral wall 11 of the oil tank 10 by alternately arranging the second sub-fins 42 and the second heat dissipation fin group 52 in the circumferential direction of the oil tank 10. In this way, the limited cooling capacity generated by the refrigerating device in a short time can be concentrated in the area with faster heat conduction of the peripheral wall 11, so that the heat is prevented from being conducted to the direction of the cigarette holder 20 in the first time, the effective area of the peripheral wall 11 of the oil tank 10 is fully utilized, and the second radiating fin group 52 is utilized for radiating the heat of the oil tank 10. Because both sides of the heat dissipation area are provided with the refrigerating areas, the heat dissipation speed of the heat dissipation area can be increased, the temperature difference between the area where the peripheral wall 11 of the oil tank 10 contacts with the second sub-sheet 42 and other areas of the peripheral wall 11 is reduced, the influence of the temperature difference between the different areas on the peripheral wall 11 of the oil tank 10 is avoided while the rapid temperature reduction is realized, and the heat of the oil tank 10 is controlled within the range below the first preset distance through the cooperation of the second sub-sheet 42 and the second heat dissipation fins.
The cartridge further comprises a first cold guide plate 54 abutted against the bottom 12 of the oil tank 10 and a guide plate group 53 extending from the first cold guide plate 54 in a direction opposite to the bottom 12 of the oil tank 10, wherein one end of the first sub-sheet 41 opposite to the refrigerating device is abutted against the guide plate group 53, and the first cold guide plate 54 conducts cold energy of the first sub-sheet 41 to the bottom 12 of the oil tank 10 through the guide plate group 53.
The present embodiment conducts the cooling capacity of the first sub-sheet 41 to the first cooling guide plate 54 through the guide plate group 53, and conducts the cooling capacity to the bottom 12 of the oil tank 10 through the first cooling guide plate 54, so as to rapidly cool the bottom 12 of the oil tank 10 where the heat is concentrated. Wherein the guide plate group 53 comprises a first sub-guide plate group 53 and a second sub-guide plate group 53 perpendicular to each other. Wherein each sub-guide plate group 53 is composed of a plurality of guide plates spaced apart from each other. The first sub-guide plate group 53 and the second sub-guide plate group 53 are perpendicular to each other, so that the cooling capacity of the first sub-sheet 41 can be sufficiently and uniformly conducted to each region of the bottom 12 of the oil tank 10 to cool the bottom 12 of the oil tank 10, and thus the temperature difference of the bottom 12 of the oil tank 10 can be reduced while rapidly cooling. The first sub-sheet 41, the guide plate group 53, the second sub-sheet 42, and the first and second heat dissipation fins in this embodiment cooperate to cool and dissipate heat from the bottom 12 and the peripheral wall 11 of the oil tank 10 at the same time, cool the area where heat is concentrated initially during atomization, and clamp heat conduction in a range away from the cigarette holder 20.
As shown in fig. 3 and 5, specifically, the present embodiment further includes a first housing 50, the first heat radiating fin group 51 is formed by extending the inner wall of the first housing 50 toward the oil compartment 10 to a position where it abuts against the second sub-fin 42, the second heat radiating fin group 52 is formed by extending the inner wall of the first housing 50 toward the oil compartment 10 to a position where it abuts against the peripheral wall 11 of the oil compartment 10, the first cold guide plate 54 is rectangular, one pair of opposite ends of the first cold guide plate 54 is connected to the inner wall of the first housing, a gap 60 is formed between the other pair of opposite ends and the inner wall of the housing to allow the second sub-fin 42 to pass therethrough, the second sub-fin 42 of the cold guide plate is penetrated by the gap 60 to allow the first sub-fin 41 of the cold guide plate to abut against the second sub-fin group 53, the second sub-fin 42 abuts against the peripheral wall 11 of the oil compartment 10, the first heat radiating fin, the second heat radiating fin group 53 and the outer housing are of an integral structure.
The first heat dissipation fin group 51 and the second heat dissipation fin group 52 are composed of a plurality of fins which are spaced at a certain distance, and the plurality of fin groups are arranged at different positions in the embodiment, so that the shape of the cold conducting structure is complex, and the manufacturing difficulty is high. In this embodiment, the first heat dissipation fin group 51, the second heat dissipation fins and the guide plate group 53 are separated from the cold guide plate, and the first shell 50 is added, so that the first heat dissipation fin group 51, the second heat dissipation fin group 52 and the first cold guide plate 54 are formed by extending the inner wall of the first shell 50 towards the direction of the oil tank 10, and thus the first heat dissipation fin group 51, the second heat dissipation fins and the guide plate group 53 can be manufactured separately from the cold guide plate, so that the manufacturing difficulty of complex structures such as the first heat dissipation fin group 51, the second heat dissipation fins and the guide plate group 53 is reduced, the heat exchange area is increased by utilizing the shell, and the heat exchange effect is enhanced. In addition, in the present embodiment, a gap 60 is formed between the cold guide plate and the inner wall of the first housing 50 to allow the second sub-sheet 42 to pass through, so that the separately manufactured cold guide plate is assembled with the first housing 50 and then combined with the first heat radiating fin group 51 and the second heat radiating fin group 52, and the first cold guide plate 54 and the guide plate group 53 can form a complete cold guide and heat radiating system at the bottom 12 and the peripheral wall 11 of the oil compartment 10.
The present embodiment also includes an atomizing device for atomizing the tobacco tar. In this embodiment one end of the receiving chamber of the pod 10 communicates with an atomizer. Wherein the atomizing device comprises an atomizing core and a coating layer coated on the outer wall of the atomizing core. In this embodiment, the atomizing core is preferably a ceramic atomizing core having good high temperature resistance. The heating component is arranged in the atomizing core, and the heating component generates heat for atomizing tobacco tar after the atomizing core is powered on.
Example 2
As shown in fig. 6, this embodiment is further optimized for the heat dissipation structure based on embodiment 1, in this embodiment, the heat dissipation structure includes a heat dissipation substrate 71 abutting against a hot end of the refrigeration device, and a plurality of heat dissipation strips 71 extending from a side of the substrate opposite to the hot end, where adjacent heat dissipation strips 71 are spaced apart by a second predetermined distance to form a channel for air flow between the heat dissipation strips 71.
The heat of the hot end of the refrigerating device is firstly conducted to the heat dissipation substrate 71, and then is dispersed and conducted from the heat dissipation substrate 71 to each heat dissipation strip 71. The heat sink strip 71 transfers heat from the hot end of the refrigeration unit away from the smoking opening 21. Because the adjacent heat dissipation strips 71 are spaced by a second preset distance, the heat dissipation strips 71 can exchange heat with the surrounding environment sufficiently in the process of heat transfer so as to reduce the temperature of the hot end of the refrigerating device rapidly and ensure the refrigerating effect of the cold end of the refrigerating device.
In order to further pass the heat radiation effect of the refrigerating apparatus, the present embodiment further includes a fan 73 for driving the air flow through the heat radiation bar 71, the fan 73 being located at the side of the heat radiation bar 71 opposite to the refrigerating apparatus. When the refrigerating apparatus is operated, the fan 73 is started to make air near the heat dissipation strip 71 flow rapidly and pass through the heat dissipation strip 71, thereby accelerating heat exchange between the heat dissipation strip 71 and the outside, and improving heat dissipation effect.
Example 3
The present embodiment provides an electronic cigarette for preventing an excessive temperature of a mouthpiece 20, the electronic cigarette including the cartridge of embodiment 1 or embodiment 2 and a power supply device electrically connected to the cartridge.
Wherein power supply unit can integrate on the tobacco stem, and cigarette bullet and tobacco stem adopt detachable connected mode to the change cigarette bullet of being convenient for. Wherein the power supply means and the cartridge may be electrically connected by means of electrodes.
It should be noted that the above embodiments are merely for illustrating the technical solution of the present invention and not for limiting the same, and although the present invention has been described in detail with reference to the above embodiments, it should be understood by those skilled in the art that the technical solution described in the above embodiments may be modified or some or all of the technical features may be equivalently replaced, and these modifications or substitutions do not make the essence of the corresponding technical solution deviate from the scope of the technical solution of the embodiments of the present invention.
Claims (7)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911272673.1A CN110859330B (en) | 2019-12-12 | 2019-12-12 | Preventing cigarette cartridges and e-cigarettes from overheating the mouthpiece |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911272673.1A CN110859330B (en) | 2019-12-12 | 2019-12-12 | Preventing cigarette cartridges and e-cigarettes from overheating the mouthpiece |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN110859330A CN110859330A (en) | 2020-03-06 |
| CN110859330B true CN110859330B (en) | 2024-12-24 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201911272673.1A Active CN110859330B (en) | 2019-12-12 | 2019-12-12 | Preventing cigarette cartridges and e-cigarettes from overheating the mouthpiece |
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Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111480891B (en) * | 2020-05-22 | 2023-12-19 | 深圳市吉迩科技有限公司 | Heat dissipation oil-filled structure and aerosol generation device |
| CN114983028A (en) * | 2022-07-21 | 2022-09-02 | 北京微焓科技有限公司 | Cooling system and electron cigarette |
| CN115997985B (en) * | 2023-02-16 | 2026-02-27 | 武汉大学 | Active cooling modules, electronic cigarettes, and design optimization methods for active cooling modules |
| CN118216718A (en) * | 2024-04-01 | 2024-06-21 | 爱奇迹创造有限公司 | Atomization device |
Citations (1)
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| CN205321219U (en) * | 2016-01-21 | 2016-06-22 | 河南易星科技有限公司 | Electronics cigarette is with atomizing device that can lower temperature |
| CN108576936B (en) * | 2018-07-06 | 2023-11-28 | 声海电子（深圳）有限公司 | A kind of low temperature atomization electronic cigarette |
| CN209694062U (en) * | 2019-03-15 | 2019-11-29 | 深圳市微开科技有限公司 | A kind of electronic cigarette accurately controlling temperature |
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