CN213154006U - Electron cigarette heating element and electron cigarette - Google Patents
Electron cigarette heating element and electron cigarette Download PDFInfo
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- CN213154006U CN213154006U CN202021207770.0U CN202021207770U CN213154006U CN 213154006 U CN213154006 U CN 213154006U CN 202021207770 U CN202021207770 U CN 202021207770U CN 213154006 U CN213154006 U CN 213154006U
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Abstract
A heating component of an electronic cigarette and the electronic cigarette are provided, wherein the heating component of the electronic cigarette comprises a heating body, a first thermocouple electrode, a second thermocouple electrode, a detection module and an energy supply module, the heating body, the first thermocouple electrode and the second thermocouple electrode are made of conductors or semiconductor materials, the first end of the first thermocouple electrode and the first end of the second thermocouple electrode are both electrically connected to the heating body, the second end of the first thermocouple electrode and the second end of the second thermocouple electrode are both electrically connected to the detection module, and the energy supply module is electrically connected to the heating body and can heat the heating body; when the energy supply module works, the detection module stops working, and when the detection module works, the energy supply module stops working. According to the electronic cigarette heating component and the electronic cigarette, the third conductor method of the thermocouple is utilized, two electrodes of the thermocouple in the electronic cigarette heating component can be directly contacted with the heating body made of the conductor material, the temperature detection result is high in precision, and the working reliability of the heating body is guaranteed.
Description
Technical Field
The utility model relates to an electron cigarette field specifically is an electron cigarette heating element and electron cigarette.
Background
When the heating body of the existing electronic cigarette is heated, the heating temperature of the heating body is generally required to be controlled, so that the purpose of heating tobacco products is achieved, energy consumption is also saved, and overhigh heating temperature is prevented. The heating element of the electronic cigarette is used as a main component of the electronic cigarette, and the reliability of the operation of the heating element is directly related to the use effect and the service life of the electronic cigarette. In order to ensure the reliable work of the heating element of the electronic cigarette, the electronic cigarette is also internally provided with a thermocouple temperature measuring function, the temperature of the heating element is detected, and the temperature of the heating element is controlled.
In the existing electronic cigarette, the heating element is usually wrapped by an insulating ceramic shell outside a heating wire, the working end of a thermocouple is connected to the ceramic shell, the insulating work of the heating element and the thermocouple needs to be done in this way, and the current in the heating element is prevented from influencing the detection result of the thermocouple.
SUMMERY OF THE UTILITY MODEL
Technical problem to be solved
The utility model provides a pair of electron cigarette heating element and electron cigarette can effectively solve above-mentioned problem.
(II) technical scheme
In order to achieve the above object, the utility model provides a following technical scheme: an electronic cigarette heating component is applied to an electronic cigarette and can heat tobacco products, and comprises a heating body, a first thermocouple electrode, a second thermocouple electrode, a detection module and an energy supply module, wherein the heating body, the first thermocouple electrode and the second thermocouple electrode are made of conductors or semiconductor materials, a first end of the first thermocouple electrode and a first end of the second thermocouple electrode are both electrically connected to the heating body, a second end of the first thermocouple electrode and a second end of the second thermocouple electrode are both electrically connected with the detection module, and the energy supply module is electrically connected with the heating body and can heat the heating body; when the energy supply module works, the detection module stops working, and when the detection module works, the energy supply module stops working.
Preferably, the heating element, the first thermocouple electrode and the second thermocouple electrode are all made of metal materials.
Preferably, the first end of the first thermocouple electrode and the first end of the second thermocouple electrode are both welded to the heating element.
Preferably, the second end of the first thermocouple electrode and the second end of the second thermocouple electrode are both electrically connected to the detection module, and the second end of the first thermocouple electrode and the second end of the second thermocouple electrode are also both electrically connected to the energy supply module.
Preferably, the detection module and the energy supply module are intermittently and alternately operated.
Preferably, the heating element is arranged in a disc shape, and the connection part of the heating element and the first thermocouple electrode or the second thermocouple electrode is positioned in the middle of the heating element.
Preferably, the heat-generating body is an alloy material with high resistivity.
An electronic cigarette comprises the electronic cigarette heating component.
Advantageous effects
The utility model has the advantages that: a heating component of an electronic cigarette and the electronic cigarette are provided, wherein the heating component of the electronic cigarette comprises a heating body, a first thermocouple electrode, a second thermocouple electrode, a detection module and an energy supply module, the heating body, the first thermocouple electrode and the second thermocouple electrode are made of conductors or semiconductor materials, the first end of the first thermocouple electrode and the first end of the second thermocouple electrode are both electrically connected to the heating body, the second end of the first thermocouple electrode and the second end of the second thermocouple electrode are both electrically connected to the detection module, and the energy supply module is electrically connected to the heating body and can heat the heating body; when the energy supply module works, the detection module stops working, and when the detection module works, the energy supply module stops working. According to the electronic cigarette heating component and the electronic cigarette, the third conductor method of the thermocouple is utilized, two electrodes of the thermocouple in the electronic cigarette heating component can be directly contacted with the heating body made of the conductor material, the temperature detection result is high in precision, and the working reliability of the heating body is guaranteed.
Drawings
The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description, do not constitute a limitation of the invention, in which:
fig. 1 is a schematic overall structure diagram of an embodiment of the present invention;
fig. 2 is another schematic view of the overall structure of the embodiment of the present invention;
fig. 3 is a schematic view of another embodiment of the present invention;
FIG. 4 is a schematic view of a heat-generating body having an outer layer wrapper;
in the figure, 1 heating element, 2 first thermocouple electrode, 3 second thermocouple electrode, and outer layer wrappage.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1 to 3, an electronic cigarette heating assembly is applied to an electronic cigarette, and can heat a tobacco product, and the electronic cigarette further includes a detection module and an energy supply module, the electronic cigarette heating assembly includes a heating element 1, a first thermocouple electrode 2 and a second thermocouple electrode 3, the heating element 1, the first thermocouple electrode 2 and the second thermocouple electrode 3 are all made of a conductor or a semiconductor material, a first end of the first thermocouple electrode 2 and a first end of the second thermocouple electrode 3 are both electrically connected to the heating element 1, a second end of the first thermocouple electrode 2 and a second end of the second thermocouple electrode 3 are both electrically connected to the detection module, and the heating element 1 is electrically connected to the energy supply module; when the energy supply module works, the detection module stops working, and when the detection module works, the energy supply module stops working. Preferably, the detection module and the energy supply module work alternately in a regular manner.
Specifically, a third conductor is connected to the thermocouple loop, and as long as the temperature of the two ends of the third conductor is the same, the introduction of the third conductor has no influence on the total potential of the thermocouple loop, which is the third conductor law of the thermocouple. According to the third conductor law of thermocouple, the embodiment of the utility model provides an in, insert the third conductor between first thermocouple electrode 2 and second thermocouple electrode 3, this third conductor is the heat-generating body 1 of conductor or semiconductor material preparation to heat-generating body 1 still uses as the work end of thermocouple, and the temperature of heat-generating body 1 can be by the accurate acquirement of detection module, and temperature measuring result precision is high, has guaranteed the reliability of heat-generating body 1 work.
The basic principle of thermocouple temperature measurement is known, because of the existence of temperature difference, the movement of electrons in a thermocouple electrode forms electromotive force, and the temperature is measured and calculated by detecting the electromotive force, so that the additional access current in the thermocouple can influence the temperature measurement result of the thermocouple. Because the utility model discloses interior heat-generating body 1 is direct and first thermocouple electrode 2 and 3 electric connection of second thermocouple electrode, carries out the in-process that heats at energy supply module to heat-generating body 1, can have the electric current in heat-generating body 1, and the existence of this electric current can lead to the fact the influence to the testing result of thermocouple, consequently the utility model discloses an in the embodiment, energy supply module and detection module do not work simultaneously, but alternate work, for example, energy supply module is 1 energy supply milliseconds of heat-generating body, and later energy supply module stops the function, works 1 milliseconds by detection module again, carries out the temperature measurement to heat-generating body 1, so reciprocal alternate work, can effectively avoid the influence of the electric current in the heat-generating body 1 to thermocouple temperature measurement system. It should be noted that the detection module and the energy supply module cooperate with the power supply switch to realize intermittent and alternate operation of the detection module and the energy supply module, which is known to those skilled in the art.
Preferably, because in current electron cigarette, the work end of thermocouple is glued through high temperature and is carried out work on the ceramic package of heat-generating body, and this kind of fixed mode is insecure, and the thermocouple drops easily, consequently the embodiment of the utility model discloses an in, heat-generating body 1, first thermocouple electrode 2 and second thermocouple electrode 3 are metal material. The first end of the first thermocouple electrode 2 and the first end of the second thermocouple electrode 3 are both welded to the heating element 1.
Wherein, energy supply module, heat-generating body 1 and the wire of connecting the two form the energy supply return circuit, and first thermocouple electrode 2, second thermocouple electrode 3, detection module and the wire of connecting the three form the detection return circuit. The embodiment of the utility model provides an in, the second end of first thermocouple electrode 2 and the second end of second thermocouple electrode 3 all with detection module electric connection, the second end of first thermocouple electrode 2 and the second end of second thermocouple electrode 3 still all with energy supply module electric connection. Since the first thermocouple electrode 2 and the second thermocouple electrode 3 are both electrically connected to the heating element 1, both the first thermocouple electrode 2 and the second thermocouple electrode 3 can be regarded as a part of the lead in the energy supply loop. Therefore, the wiring difficulty can be reduced, and the requirement on the wire material is correspondingly reduced because the wire is not in direct contact with the heating body 1 any more.
Preferably, the heating element 1 is coiled into a disk shape, and the connection part of the heating element 1 and the first thermocouple electrode 2 or the second thermocouple electrode 3 is positioned in the middle of the heating element 1. The heating body 1 is arranged in a disc shape, so that the contact area between the heating body and the tobacco products can be effectively increased, and the heating efficiency is improved. And heat-generating body 1 coils into the disc for bar metal itself, or is formed by the sheetmetal etching, and the both ends of bar metal all are located the central point of disc structure and put, and its temperature to the high point also is located its central point, consequently the embodiment of the utility model discloses an in, first thermocouple electrode 2 and second thermocouple electrode 3 all weld the central point of heat-generating body 1 and put.
Preferably, the heating element 1 is an alloy material with high resistivity, such as stainless steel, and a heating element manufactured using stainless steel is inexpensive.
It should be noted that, in the utility model, the outer parcel 4 that has other materials still can be wrapped up outside the heat-generating body 1 for protection heat-generating body 1 makes heat-generating body 1 not with external direct contact, and connects on heat-generating body 1 after first thermocouple electrode 2 and second thermocouple electrode 3 pierce through the outer parcel 4 of heat-generating body 1, as shown in fig. 4.
An electronic cigarette comprises the electronic cigarette heating component.
It is noted that the terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of example embodiments according to the present application. As used herein, the singular forms "a", "an" and "the" are intended to include the plural forms as well, and it should be understood that when the terms "comprises" and/or "comprising" are used in this specification, they specify the presence of stated features, steps, operations, devices, components, and/or combinations thereof, unless the context clearly indicates otherwise.
The relative arrangement of the components and steps, the numerical expressions, and numerical values set forth in these embodiments do not limit the scope of the present application unless specifically stated otherwise. Meanwhile, it should be understood that the sizes of the respective portions shown in the drawings are not drawn in an actual proportional relationship for the convenience of description. Techniques, methods, and apparatus known to those of ordinary skill in the relevant art may not be discussed in detail but are intended to be part of the specification where appropriate. In all examples shown and discussed herein, any particular value should be construed as merely illustrative, and not limiting. Thus, other examples of the exemplary embodiments may have different values. It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, further discussion thereof is not required in subsequent figures.
In the description of the present application, it is to be understood that the orientation or positional relationship indicated by the directional terms such as "front, rear, upper, lower, left, right", "lateral, vertical, horizontal" and "top, bottom", etc., are generally based on the orientation or positional relationship shown in the drawings, and are used for convenience of description and simplicity of description only, and in the case of not making a reverse description, these directional terms do not indicate and imply that the device or element being referred to must have a particular orientation or be constructed and operated in a particular orientation, and therefore, should not be considered as limiting the scope of the present application; the terms "inner and outer" refer to the inner and outer relative to the profile of the respective component itself.
Spatially relative terms, such as "above … …," "above … …," "above … …," "above," and the like, may be used herein for ease of description to describe one device or feature's spatial relationship to another device or feature as illustrated in the figures. It will be understood that the spatially relative terms are intended to encompass different orientations of the device in use or operation in addition to the orientation depicted in the figures. For example, if a device in the figures is turned over, devices described as "above" or "on" other devices or configurations would then be oriented "below" or "under" the other devices or configurations. Thus, the exemplary term "above … …" can include both an orientation of "above … …" and "below … …". The device may be otherwise variously oriented (rotated 90 degrees or at other orientations) and the spatially relative descriptors used herein interpreted accordingly.
It should be noted that the terms "first", "second", and the like are used to define the components, and are only used for convenience of distinguishing the corresponding components, and the terms have no special meanings unless otherwise stated, and therefore, the scope of protection of the present application is not to be construed as being limited.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (8)
1. The heating component of the electronic cigarette is applied to the electronic cigarette and can heat tobacco products, and is characterized by comprising a heating body (1), a first thermocouple electrode (2), a second thermocouple electrode (3), a detection module and an energy supply module, wherein the heating body (1), the first thermocouple electrode (2) and the second thermocouple electrode (3) are made of conductors or semiconductor materials, the first end of the first thermocouple electrode (2) and the first end of the second thermocouple electrode (3) are both electrically connected to the heating body (1), the second end of the first thermocouple electrode (2) and the second end of the second thermocouple electrode (3) are both electrically connected to the detection module, and the energy supply module is electrically connected with the heating body (1) and can heat the heating body (1); when the energy supply module works, the detection module stops working, and when the detection module works, the energy supply module stops working.
2. The heating element of the electronic cigarette as claimed in claim 1, wherein the heating element (1), the first thermocouple electrode (2) and the second thermocouple electrode (3) are all made of metal materials.
3. The heating component of the electronic cigarette as claimed in claim 2, wherein the first end of the first thermocouple electrode (2) and the first end of the second thermocouple electrode (3) are both welded to the heating element (1).
4. An electronic cigarette heating element according to claim 1, characterized in that the second end of the first thermocouple electrode (2) and the second end of the second thermocouple electrode (3) are both electrically connected to the energy supply module.
5. The electronic cigarette heating assembly of claim 1, wherein the detection module and the energy supply module intermittently and alternately operate.
6. The heating assembly of the electronic cigarette according to claim 1, wherein the heating element (1) is in a shape of a disk, and the connection between the heating element (1) and the first thermocouple electrode (2) or the second thermocouple electrode (3) is located in the middle of the heating element (1).
7. The heating element of the electronic cigarette as claimed in claim 1, wherein the heating element (1) is a high resistivity alloy material.
8. An electronic cigarette, comprising an electronic cigarette heating element according to any one of claims 1 to 7.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021207770.0U CN213154006U (en) | 2020-06-28 | 2020-06-28 | Electron cigarette heating element and electron cigarette |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021207770.0U CN213154006U (en) | 2020-06-28 | 2020-06-28 | Electron cigarette heating element and electron cigarette |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213154006U true CN213154006U (en) | 2021-05-11 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021207770.0U Active CN213154006U (en) | 2020-06-28 | 2020-06-28 | Electron cigarette heating element and electron cigarette |
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| CN (1) | CN213154006U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113455732A (en) * | 2021-07-15 | 2021-10-01 | 深圳市艾溹技术研究有限公司 | Heating element and manufacturing method thereof, atomizing assembly and atomizing device |
| WO2023151627A1 (en) * | 2022-02-11 | 2023-08-17 | 深圳市合元科技有限公司 | Aerosol generating device and heater for aerosol generating device |
| WO2023236597A1 (en) * | 2022-06-08 | 2023-12-14 | 深圳麦克韦尔科技有限公司 | Electronic atomization apparatus and temperature control method |
-
2020
- 2020-06-28 CN CN202021207770.0U patent/CN213154006U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113455732A (en) * | 2021-07-15 | 2021-10-01 | 深圳市艾溹技术研究有限公司 | Heating element and manufacturing method thereof, atomizing assembly and atomizing device |
| WO2023151627A1 (en) * | 2022-02-11 | 2023-08-17 | 深圳市合元科技有限公司 | Aerosol generating device and heater for aerosol generating device |
| WO2023236597A1 (en) * | 2022-06-08 | 2023-12-14 | 深圳麦克韦尔科技有限公司 | Electronic atomization apparatus and temperature control method |
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