[go: up one dir, main page]

CN212678374U - Heat not burn device - Google Patents

Heat not burn device Download PDF

Info

Publication number
CN212678374U
CN212678374U CN202020672577.8U CN202020672577U CN212678374U CN 212678374 U CN212678374 U CN 212678374U CN 202020672577 U CN202020672577 U CN 202020672577U CN 212678374 U CN212678374 U CN 212678374U
Authority
CN
China
Prior art keywords
carrier
infrared
coating
infrared coating
heating
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Active
Application number
CN202020672577.8U
Other languages
Chinese (zh)
Inventor
刘华臣
李丹
黄婷
谭健
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
China Tobacco Hubei Industrial Co Ltd
Original Assignee
China Tobacco Hubei Industrial Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by China Tobacco Hubei Industrial Co Ltd filed Critical China Tobacco Hubei Industrial Co Ltd
Priority to CN202020672577.8U priority Critical patent/CN212678374U/en
Application granted granted Critical
Publication of CN212678374U publication Critical patent/CN212678374U/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

Landscapes

  • Resistance Heating (AREA)

Abstract

本申请提供一种加热不燃烧装置。该装置包括加热腔和红外加热器;其中,所述加热腔的底壁具有插孔,所述插孔位于所述底壁的中部区域;所述红外加热器包括柱状的载体、位于所述载体外侧面上的红外涂层、以及与所述红外涂层电连接的电极;所述载体的顶面封闭,所述载体的顶面以及所述载体与所述红外涂层相对的部分从所述插孔插入所述加热腔;并且,所述红外涂层电连接的电极引出至所述加热腔外。使用该装置,烟料的加热更加均匀和充分,产生的烟雾量更足。

Figure 202020672577

The present application provides a heat not burn device. The device includes a heating cavity and an infrared heater; wherein, the bottom wall of the heating cavity has an insertion hole, and the insertion hole is located in the middle area of the bottom wall; the infrared heater comprises a columnar carrier, located on the carrier The infrared coating on the outer side, and the electrode electrically connected to the infrared coating; the top surface of the carrier is closed, and the top surface of the carrier and the part of the carrier opposite to the infrared coating extend from the The jack is inserted into the heating cavity; and the electrodes electrically connected to the infrared coating are drawn out of the heating cavity. Using the device, the heating of the smoke material is more uniform and sufficient, and the amount of smoke produced is more sufficient.

Figure 202020672577

Description

Heating non-combustion device
Technical Field
The application belongs to the technical field of smoke generating devices, and particularly relates to a heating non-combustion device.
Background
The existing heating non-combustion device usually adopts a resistance heater to heat the tobacco material, thereby generating smoke for a user to suck. The heating mode has the problems of uneven heating and inaccurate control of the heating temperature.
SUMMERY OF THE UTILITY MODEL
The present application aims to address the deficiencies of the prior art by providing a device for heating a non-combustible material that at least partially solves the technical problems of the prior art.
In order to solve the technical problem, the following technical scheme is adopted in the application: a heating non-combustion device comprises a heating cavity and an infrared heater; wherein the bottom wall of the heating cavity is provided with an insertion hole which is positioned in the middle area of the bottom wall; the infrared heater comprises a columnar carrier, an infrared coating positioned on the outer side surface of the carrier and an electrode electrically connected with the infrared coating; the top surface of the carrier is closed, and the top surface of the carrier and the part of the carrier opposite to the infrared coating are inserted into the heating cavity from the jack; and an electrode electrically connected with the infrared coating is led out of the heating cavity.
Optionally, the receptacle is located in the centre of the bottom wall of the heating chamber.
Optionally, an infrared reflecting structure is disposed on an inner wall of the heating chamber.
Optionally, the carrier is of a hollow structure, an opening is formed in the bottom surface of the carrier, the heating and non-combustion device further comprises a temperature measuring element and an electrode electrically connected with the temperature measuring element, the temperature measuring element is inserted into the hollow area of the carrier from the opening, and the electrode electrically connected with the temperature measuring element is led out of the heating cavity.
Optionally, the temperature measuring element comprises: any one of a thermistor, a thermal resistor, and a thermocouple.
Optionally, a tip is further formed outside the top surface of the carrier, and the tip is directed in a direction in which the bottom surface of the carrier is directed to the top surface of the carrier.
Optionally, the infrared heater further comprises an insulating protective layer located on a side of the infrared coating layer facing away from the carrier.
Optionally, the material of the insulating protection layer includes: and (3) glass.
Optionally, the material of the support comprises any one of quartz glass, mica and ceramic.
Optionally, the infrared heater further comprises: a base surrounding the carrier and proximate a bottom surface of the carrier.
Optionally, the carrier has a circular or polygonal cross-section.
Optionally, the portion of the electrode electrically connected to the ir coating within the heating chamber comprises: the infrared coating comprises a first conductor ring and a second conductor ring, wherein the first conductor ring is sleeved outside the part of the infrared coating, which is close to the bottom surface of the carrier, and the second conductor ring is sleeved outside the part of the infrared coating, which is close to the top surface of the carrier.
Optionally, the portion of the electrode electrically connected to the ir coating and located within the heating chamber further comprises: an electrode coating positioned between the first conductor ring and the second conductor ring and surrounding the infrared coating, the electrode coating in contact with the infrared coating.
Optionally, the heating non-combustion apparatus further comprises: and the control unit is electrically connected with the infrared coating and is used for controlling the heating power of the infrared coating.
Optionally, when the infrared heater includes the temperature measuring element inserted into the hollow region of the carrier, the control unit is further electrically connected to the temperature measuring element, and the control unit is further configured to: and determining the temperature of the infrared coating according to the electric signal fed back by the temperature measuring element, and adjusting the heating power of the infrared coating to enable the temperature of the infrared coating to reach the expected temperature.
Compared with the prior art, the beneficial effect of this application is: during the use process, the infrared heater is inserted into the tobacco material, infrared rays are emitted outwards from the interior of the tobacco material, the emitted infrared rays are absorbed by the tobacco material, and molecules and atoms in the tobacco material generate resonance to generate strong vibration and rotation, so that the temperature of the tobacco material is increased, and the heating purpose is achieved. Because infrared heating is the radiation conduction form, has reduced the energy loss in the heat conduction process, consequently more even and abundant to the heating of tobacco material, the utilization ratio of tobacco material is higher, and the smog of production is more sufficient.
Drawings
Fig. 1 is a schematic view of the structure of an infrared heater in a device for heating non-combustion according to an embodiment of the present application.
Fig. 2 is a developed structural schematic view of a part of a structure in a heating non-combustion apparatus according to an embodiment of the present application.
Fig. 3 is a schematic structural view of a heating non-combustion apparatus according to an embodiment of the present application.
Wherein the reference numerals are: 1. a heating cavity; 1a, a jack; 2. an infrared heater; 21. a carrier; 22. infrared coating; 23a, a first conductor loop; 23b, a second conductor ring; 23c, electrode coating; 24. an opening; 25. a tip; 26. a base; 3. a temperature measuring element; 3a, an electrode; 4. a control unit; 5. a power source; 6. a housing.
Detailed Description
The application is further described with reference to examples of embodiments shown in the drawings.
In this application, it is to be understood that terms such as "including" or "having" are intended to indicate the presence of the disclosed features, numbers, steps, acts, components, parts, or combinations thereof, and are not intended to preclude the presence or addition of one or more other features, numbers, steps, acts, components, parts, or combinations thereof.
It should be noted that the embodiments and features of the embodiments in the present application may be combined with each other without conflict. The present application will be described in detail below with reference to the embodiments with reference to the attached drawings.
Referring to fig. 1-3, embodiments of the present application provide a heated non-combustion apparatus comprising a heating chamber 1 and an infrared heater 2; the bottom wall of the heating cavity 1 is provided with an insertion hole 1a, and the insertion hole 1a is positioned in the middle area of the bottom wall; the infrared heater 2 includes a columnar support 21, an infrared coating layer 22 on an outer side surface of the support 21, and electrodes (e.g., a first conductor ring 23a, a second conductor ring 23b, and an electrode coating layer 23c) electrically connected to the infrared coating layer 22; the top surface of the carrier 21 is closed, and the top surface of the carrier 21 and the part of the carrier 21 opposite to the infrared coating layer 22 are inserted into the heating chamber 1 from the insertion hole 1 a; the electrode electrically connected with the infrared coating 22 is led out of the heating chamber 1.
The material of the infrared coating 22 is, for example, a far infrared nano ceramic coating material or the like. Application of a voltage across the ir coating 22 can excite the ir coating 22 to emit ir.
During the use, arrange the tobacco material in heating chamber 1, inside infrared heater 2 inserted the tobacco material, from the inside infrared ray of radiating around to of tobacco material, the tobacco material is abundant and even more to infrared absorption, and the utilization ratio of tobacco material is higher, and the smog of production is more sufficient.
Alternatively, the receptacle 1a is located in the center of the bottom wall of the heating chamber 1. This allows for more even heating of the smoking material.
Optionally, an infrared reflecting structure (not shown) is provided on the inner wall of the heating chamber 1. The infrared-reflective structure is, for example, an infrared-reflective coating applied to the inner wall of the heating chamber 1. The infrared ray which is not absorbed by the tobacco material can be reflected to the tobacco material again, so that the heating of the tobacco material is more sufficient and uniform.
Alternatively, referring to fig. 1 and 2, the carrier 21 is a hollow structure and an opening 24 is formed on the bottom surface of the carrier 21, the heating non-combustion apparatus further comprises a temperature measuring element 3 and an electrode 3a electrically connected with the temperature measuring element 3, the temperature measuring element 3 is inserted into the hollow region of the carrier 21 from the opening 24, and the electrode electrically connected with the temperature measuring element 3 is led out of the heating chamber 1.
The temperature measuring element 3 is inserted into the carrier 21, which is beneficial to accurately detecting the temperature of the infrared heater 2. So that the temperature of the infrared heater 2 can be precisely controlled.
If the bottom surface of the carrier 21 is located outside the heating chamber 1, the electrode 3a electrically connected to the temperature measuring element 3 is naturally also located outside the heating chamber 1. The present application is not limited to how the electrodes electrically connected to the temperature measuring element 3 are provided.
Optionally, the temperature measuring element 3 comprises: any one of a thermistor, a thermal resistor, and a thermocouple. These temperature measuring elements 3 are adapted to be placed in the hollow region of the carrier 21.
Optionally, the top surface of the carrier 21 is further formed with tips 25, the tips 25 being directed in a direction in which the bottom surface of the carrier 21 is directed toward the top surface of the carrier 21. The tip 25 may be of unitary construction with the carrier 21 or may be of two distinct parts from the carrier 21, the function of which is to facilitate insertion of the infrared heater 2 into the smoking material. Of course, if the carrier 21 itself has a small diameter, the tip 25 may not be provided.
Optionally, the infrared heater 2 further comprises an insulating protective layer (not shown) on the side of the infrared coating 22 facing away from the carrier 21. The insulating protective layer is required to mechanically protect the infrared coating 22 on the one hand and to have low conduction loss for infrared rays and high temperature resistance on the other hand. For this purpose, the material of the insulating protective layer is, for example, glass.
Alternatively, the material of the carrier 21 needs to be high temperature resistance, high thermal conductivity, high insulation, and simple in manufacturing process. Based on this, the material of the support 21 may include any one of quartz glass, mica, and ceramic.
Optionally, the infrared heater 2 further comprises: a base 26 surrounding the carrier 21 and adjacent to the bottom surface of the carrier 21. The mount 26 is provided to facilitate assembly between the infrared heater 2 and the heating chamber 1. The upper surface of the base 26 may be spaced from the lower surface of the bottom wall of the heating chamber 1. The base 26 may also be slightly smaller in diameter to fit within the receptacle 1a in the bottom wall of the heating chamber 1. There is a sufficient gap between base 26 and ir coating 22 to ensure that ir coating 22 extends completely into the smoking material.
Optionally, the cross-section of the carrier 21 is circular or polygonal. The cross-sectional shape of ir coating 22 is also circular or polygonal. Therefore, the tobacco material is uniformly heated in different directions.
Alternatively, with reference to fig. 1, the portion of the electrode electrically connected to the ir coating 22 located within the heating chamber 1 comprises: a first conductor ring 23a and a second conductor ring 23b, the first conductor ring 23a being disposed over a portion of ir coating 22 adjacent the bottom surface of carrier 21, and the second conductor ring 23b being disposed over a portion of ir coating 22 adjacent the top surface of carrier 21.
The first conductor ring 23a and the second conductor ring 23b are, for example, metal rings (e.g., copper rings, steel rings, etc.) which should be in close contact with the infrared coating 22 so that a voltage can be applied between both ends of the infrared coating 22.
The first conductor loop 23a and the second conductor loop 23b can each be led out to the heating chamber 1 via a wire attached to the outer surface of the carrier 21, so as to be electrically connected to the control unit 4 outside the heating chamber 1. The base 26 is correspondingly sleeved over the wire. Of course, the way of drawing the first conductor ring 23a and the second conductor ring 23b inside the heating chamber 1 out of the heating chamber 1 is not limited to this (for example, it may be drawn out of the heating chamber 1 through a connector penetrating through the base 26).
Optionally, the part of the electrode electrically connected with the infrared coating 22, which is located in the heating chamber 1, further comprises: an electrode coating 23c positioned between the first conductor ring 23a and the second conductor ring 23b and surrounding the infrared coating 22, the electrode coating 23c being in contact with the infrared coating 22. The electrode coating 23c is, for example, a metal coating. The electrode coating 23c may be one or a plurality of separate members. So, can realize the regional heating of the different regions subregion of cigarette material to improve the utilization ratio of cigarette material, and can control the smog volume.
The electrode coating 23c is led out of the heating cavity 1, for example, by applying the insulating protective layer on the electrode coating 23c, forming a through hole on the insulating protective layer, filling conductive paste through the through hole, forming a wire on the insulating protective layer by the conductive paste, wherein the wire is surrounded by the base 26 and extends to the lower side of the base 26, and then is connected to the control unit 4 through an electrode wire. Of course, the manner how the electrode coating 23c is electrically connected to the structure outside the heating chamber 1 is not limited thereto.
Alternatively, referring to fig. 3, the heating non-combustion apparatus further comprises: and the control unit 4 is electrically connected with the infrared coating 22, and the control unit 4 is used for controlling the heating power of the infrared coating 22.
Specifically, the control unit 4 may include a controller such as a Micro Control Unit (MCU), a DCDC converter, and the like. The output voltage of the DCDC converter is applied to the infrared coating 22. The DCDC converter is controlled by the MCU to convert the voltage supplied from the power supply 5 into a suitable voltage value, thereby controlling the heating power of the infrared coating layer 22.
Optionally, when the heater comprises a temperature measuring element 3 inserted in the hollow region of the carrier 21, the control unit 4 is also electrically connected to the temperature measuring element 3, the control unit 4 being further configured to: the temperature of the infrared coating 22 is determined based on the electric signal fed back from the temperature measuring element 3, and the heating power of the infrared coating 22 is adjusted so that the temperature of the infrared coating 22 reaches a desired temperature. In this way, the temperature of the infrared coating 22 can be precisely controlled, and the quality of the smoke can be improved.
Also shown in fig. 3 is a power supply 5 and a housing 6. This part is conventional in design.
The embodiments in the present application are described in a progressive manner, and the same and similar parts among the embodiments can be referred to each other, and each embodiment focuses on the differences from the other embodiments.
The protective scope of the present application is not limited to the above-described embodiments, and it is apparent that various modifications and variations can be made to the present application by those skilled in the art without departing from the scope and spirit of the present application. It is intended that the present application also include such modifications and variations as come within the scope of the appended claims and their equivalents.

Claims (16)

1. A heating non-combustion device is characterized by comprising a heating cavity (1) and an infrared heater (2); wherein the bottom wall of the heating cavity (1) is provided with an insertion hole (1a), and the insertion hole (1a) is positioned in the middle area of the bottom wall; the infrared heater (2) comprises a columnar carrier (21), an infrared coating (22) positioned on the outer side surface of the carrier (21), and an electrode electrically connected with the infrared coating (22); the top surface of the carrier (21) is closed, and the top surface of the carrier (21) and the part of the carrier (21) opposite to the infrared coating (22) are inserted into the heating cavity (1) from the insertion hole (1 a); and an electrode electrically connected with the infrared coating (22) is led out of the heating cavity (1).
2. The heated non-combustion device according to claim 1, wherein the receptacle (1a) is located in the centre of the bottom wall of the heating chamber (1).
3. The heated incombustible apparatus as claimed in claim 1, wherein an infrared reflecting structure is provided on an inner wall of the heating chamber (1).
4. The device according to claim 1, wherein the carrier (21) is hollow and an opening (24) is formed on the bottom surface of the carrier (21), the device further comprises a temperature measuring element (3) and an electrode (3a) electrically connected with the temperature measuring element (3), the temperature measuring element (3) is inserted into the hollow area of the carrier (21) from the opening (24), and the electrode (3a) electrically connected with the temperature measuring element (3) is led out of the heating cavity (1).
5. The heated non-combustible device according to claim 4, characterized in that the temperature measuring element (3) comprises: any one of a thermistor, a thermal resistor, and a thermocouple.
6. The heated non-combustion device according to claim 1, wherein the top surface of the carrier (21) is further formed with tips (25), the tips (25) being directed in a direction in which the bottom surface of the carrier (21) is directed to the top surface of the carrier (21).
7. The heated incombustible apparatus as claimed in claim 1, wherein the infrared heater (2) further comprises an insulating protective layer on a side of the infrared coating (22) facing away from the support (21).
8. The device for heating incombustible according to claim 7, wherein the material of the insulating protective layer includes: and (3) glass.
9. The device according to claim 1, wherein the material of the carrier (21) comprises any one of quartz glass, mica and ceramic.
10. The heated non-combustion device according to claim 1, wherein the infrared heater (2) further comprises: a base (26) surrounding the carrier (21) and adjacent to a bottom surface of the carrier (21).
11. The heated non-combustion device according to claim 1, characterized in that the cross-section of the carrier (21) is circular or polygonal.
12. The heated non-combustion device according to claim 1, wherein the portion of the electrode electrically connected to the infrared coating (22) located within the heating chamber (1) comprises: a first conductor ring (23a) and a second conductor ring (23b), the first conductor ring (23a) being fitted over a portion of the infrared coating (22) near the bottom surface of the carrier (21), the second conductor ring (23b) being fitted over a portion of the infrared coating (22) near the top surface of the carrier (21).
13. The heated incombustible apparatus as claimed in claim 12, wherein the portion of the electrode electrically connected to the infrared coating (22) located within the heating chamber (1) further comprises: an electrode coating (23c) located between the first conductor ring (23a) and the second conductor ring (23b) and surrounding the infrared coating (22), the electrode coating (23c) being in contact with the infrared coating (22).
14. The heated incombustible apparatus as recited in any one of claims 1 to 3 and 6 to 13, further comprising: the control unit (4) is electrically connected with the infrared coating (22), and the control unit (4) is used for controlling the heating power of the infrared coating (22).
15. The heated incombustible apparatus as recited in claim 4 or 5, further comprising: the control unit (4) is electrically connected with the infrared coating (22), and the control unit (4) is used for controlling the heating power of the infrared coating (22).
16. The heated non-combustion device according to claim 15, wherein, when the infrared heater (2) comprises the temperature measuring element (3) inserted in the hollow zone of the support (21), the control unit (4) is also electrically connected to the temperature measuring element (3), the control unit (4) being also configured to: and determining the temperature of the infrared coating (22) according to the electric signal fed back by the temperature measuring element (3), and adjusting the heating power of the infrared coating (22) to enable the temperature of the infrared coating (22) to reach the expected temperature.
CN202020672577.8U 2020-04-28 2020-04-28 Heat not burn device Active CN212678374U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202020672577.8U CN212678374U (en) 2020-04-28 2020-04-28 Heat not burn device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202020672577.8U CN212678374U (en) 2020-04-28 2020-04-28 Heat not burn device

Publications (1)

Publication Number Publication Date
CN212678374U true CN212678374U (en) 2021-03-12

Family

ID=74886194

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202020672577.8U Active CN212678374U (en) 2020-04-28 2020-04-28 Heat not burn device

Country Status (1)

Country Link
CN (1) CN212678374U (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112369710A (en) * 2020-04-28 2021-02-19 湖北中烟工业有限责任公司 Heating non-combustion device
CN114947220A (en) * 2022-05-26 2022-08-30 四川三联新材料有限公司 A thermally conductive layer and a heating needle

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112369710A (en) * 2020-04-28 2021-02-19 湖北中烟工业有限责任公司 Heating non-combustion device
WO2021218679A1 (en) * 2020-04-28 2021-11-04 湖北中烟工业有限责任公司 Heat-not-burn device
CN114947220A (en) * 2022-05-26 2022-08-30 四川三联新材料有限公司 A thermally conductive layer and a heating needle

Similar Documents

Publication Publication Date Title
CN112369710A (en) Heating non-combustion device
CN108851244B (en) Baking smoking set and vacuum heat-insulating heating assembly
CN112369713B (en) Heating assembly and aerosol generating device with same
CN112205682A (en) Carbon nanofiber membrane rapid heating electronic cigarette heating pipe
WO2020173125A1 (en) Low-temperature baking smoking set
CN211910527U (en) Heater and smoking set comprising same
WO2021104472A1 (en) Heater and smoking device comprising heater
JP2025535934A (en) Aerosol generator and its heat generating structure
CN212678374U (en) Heat not burn device
WO2023160128A1 (en) Heating member and electronic atomization device
JP2025501369A (en) Atomizers and electronic atomizers
CN211268662U (en) Heating body of heating non-combustible smoking set
CN219422196U (en) Aerosol generating device and heating structure thereof
WO2023093535A1 (en) Heating assembly and aerosol generation apparatus
WO2020199339A1 (en) Air heating assembly, heating module, controllable heating module and electronic cigarette
WO2023093484A1 (en) Aerosol forming device
JP3237190U (en) Heating device and electric heating smoking equipment used for electric heating smoking equipment
CN113317560A (en) Multifunctional microwave heating type cigarette smoking device
CN212438309U (en) Cooking utensil that culinary art effect is good
CN112369708A (en) Heater and heating non-combustible smoking set
CN219422197U (en) Aerosol generating device and heating structure thereof
CN213939716U (en) Carbon nanofiber membrane rapid heating electronic cigarette heating pipe
WO2024017370A1 (en) Aerosol generation device and control method therefor, and method for generating aerosols
CN212678372U (en) Heaters and heat-not-burn smoking devices
CN219373827U (en) Aerosol generating device and heating structure thereof

Legal Events

Date Code Title Description
GR01 Patent grant
GR01 Patent grant