CN210929641U - Heating member, heating structure, atomization component, atomizer and electron cigarette - Google Patents
Heating member, heating structure, atomization component, atomizer and electron cigarette Download PDFInfo
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- CN210929641U CN210929641U CN201921651877.1U CN201921651877U CN210929641U CN 210929641 U CN210929641 U CN 210929641U CN 201921651877 U CN201921651877 U CN 201921651877U CN 210929641 U CN210929641 U CN 210929641U
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Abstract
The utility model discloses a heating member for with the contact of tobacco juice and atomizing tobacco juice, the heating member includes two regions at least, and the resistivity in each region is the same, and unit area treats that the resistivity in the region that atomizing tobacco juice volume is many is greater than the region that atomizing tobacco juice volume is few that unit area treats, perhaps, the resistivity in each region is linear change, and each regional unit area treats that the resistivity of the one end that atomizing tobacco juice volume is many is greater than the resistivity of the one end that atomizing tobacco juice volume is few that unit area treats. Make heating member bulk temperature even, prevent that the heating member from taking place the dry combustion method. The utility model also discloses a heating structure, atomization component, atomizer and electron cigarette that have above-mentioned heating member.
Description
Technical Field
The utility model relates to a simulation smoking technical field especially relates to an add heat-insulating material, adopts heating structure, atomizing component, atomizer and the electron cigarette of this add heat-insulating material.
Background
The electronic cigarette comprises an atomizer and a battery assembly electrically connected with the atomizer, a liquid storage cavity and a heating structure are arranged in the atomizer, and the heating structure heats smoke liquid supplied by the liquid storage cavity under the electric drive of the battery assembly to form smoke for a user to suck. Heating structure includes heating member and drain spare, the part of drain spare near the stock solution chamber absorbs the tobacco juice in the stock solution chamber and leads the liquid to the part that the stock solution chamber was kept away from to the drain spare, the heating member generates heat and heats the tobacco juice on the drain spare and forms smog under battery pack's electric drive effect, because the tobacco juice has the effect of cooling simultaneously, and the tobacco juice that the liquid storage chamber was kept away from to the drain spare is less, make the partial temperature that the stock solution chamber was kept away from to the heating member higher, easy dry combustion method phenomenon, influence the consumer and use.
SUMMERY OF THE UTILITY MODEL
In view of the above, it is desirable to provide a heating element, a heating structure, an atomizing assembly, an atomizer, and an electronic cigarette having a dry-fire prevention structure.
The utility model provides a technical scheme that its technical problem will adopt is: the utility model provides a heating member for contact and atomizing tobacco juice with the tobacco juice, the heating member includes two regions at least, each resistivity in the region is the same, and the unit area treats that the atomizing tobacco juice volume is many the resistivity in region is greater than the unit area and treats that the atomizing tobacco juice volume is few the resistivity in region, perhaps, each resistivity in the region is linear change, and each the resistivity of the one end that the atomizing tobacco juice volume is many is treated to regional unit area is greater than the resistivity of the one end that the atomizing tobacco juice volume is few.
Further, the heating member is the screw-type heater, the both ends unit area of heating member is waited the atomizing cigarette liquid volume and is many, the atomizing cigarette liquid volume is waited to atomize by the middle unit area of heating member few, the resistivity of heating member is linear change by both ends to the centre and reduces gradually.
Further, the wire diameter of the heating element along the axial direction of the heating element is changed linearly from two ends to the middle and is gradually increased.
Further, the heating element may be made of nichrome, iron-chromium-aluminum, stainless steel, pure nickel, or pure titanium material.
A heating structure comprising the heating element of any one of the preceding claims, the heating structure further comprising a liquid-conductive member in contact with the heating element.
Further, the heating member is arranged around the middle of the liquid guide member.
The utility model provides an atomizing subassembly, atomizing subassembly includes above two heating structure, atomizing subassembly still includes the atomizing base and sets up the connecting piece of atomizing base one end, the atomizing base with cavity between the connecting piece forms the atomizing chamber, the atomizing base with the junction of connecting piece is formed with the feed liquor hole, heating structure is acceptd the atomizing intracavity.
The utility model provides an atomizer, the atomizer includes above-mentioned atomization component, the atomizer still includes the stock solution subassembly, be provided with the stock solution chamber on the stock solution subassembly, the atomizing base sets up the one end of stock solution subassembly, the quantity in feed liquor hole is two, and two the feed liquor hole sets up relatively, the relative both ends of drain piece pass respectively correspond extend to behind the feed liquor hole the stock solution intracavity.
An electronic cigarette comprising the nebulizer of any one of the preceding claims.
Furthermore, the electronic cigarette also comprises a battery component, wherein the heating element is provided with two pins, one of the pins is electrically connected with one of the positive electrode and the negative electrode of the battery component, and the other pin is electrically connected with the other of the positive electrode and the negative electrode of the battery component.
The utility model has the advantages that: the utility model provides a heating member, the heating member includes two regions at least, the resistivity in each region is the same, and the unit area treats that the resistivity in the region that the atomizing tobacco juice volume is many is greater than the resistivity in the region that the atomizing tobacco juice volume is few is treated to the unit area, perhaps, the resistivity in each region is linear change, and the resistivity that each regional unit area treats the one end that the atomizing tobacco juice volume is many is greater than the resistivity that the one end that the atomizing tobacco juice volume is few is treated to the unit area, make heating member bulk temperature even, prevent that the heating member from taking place the dry combustion method. The utility model also provides an adopt heating structure, atomizing component and electron cigarette of above-mentioned heating member.
Drawings
The present invention will be further explained with reference to the drawings and examples.
Fig. 1 is a schematic structural view of an atomizer according to the present invention;
fig. 2 is a schematic view of the heating element of the atomizer shown in fig. 1.
The names and the numbers of the parts in the figure are respectively as follows:
The smoke outlet 111 is connected with the liquid storage cavity 13 of the pipe 112
Atomizing base 21 of atomizing component 20 of cigarette holder 14
Mounting boss 2121 and receiving groove 2122 of fixing ring 212
The connecting piece 22 is communicated with the liquid inlet hole 222 through the hole 221
Containing groove 223 heating structure 23 liquid guide 231
Detailed Description
The present invention will now be described in detail with reference to the accompanying drawings. This figure is a simplified schematic diagram, and merely illustrates the basic structure of the present invention in a schematic manner, and therefore it shows only the constitution related to the present invention.
As shown in fig. 1, the present invention provides an electronic cigarette, which includes an atomizer 100 and a battery assembly (not shown) electrically connected to the atomizer 100, wherein the atomizer 100 includes a liquid storage assembly 10 and an atomizing assembly 20 disposed at one end of the liquid storage assembly 10. During the use, in the tobacco juice in the stock solution subassembly 10 gets into atomization component 20, battery pack supplies power for atomizer 100, and atomizer 100 atomizing tobacco juice produces smog for the user's suction.
The liquid storage assembly 10 comprises a liquid storage pipe 11 and a ventilation piece 12 arranged in the liquid storage pipe 11, the liquid storage pipe 11 is of a hollow cylindrical structure with an opening at the lower end, a liquid storage cavity 13 is arranged on the liquid storage pipe 11, a smoke outlet 111 is formed in the upper end face of the liquid storage pipe 11, the upper end face of the liquid storage pipe 11 is located on the smoke outlet 111, a connecting pipe 112 is formed by downward extending along the axial direction of the liquid storage pipe 11, the connecting pipe 112 is of a hollow structure, and the inner cavity of the connecting pipe 112 is communicated with the smoke outlet 111. The ventilation piece 12 is accommodated in the liquid storage cavity 13, the ventilation piece 12 is approximately in a hollow tubular structure with two through ends, the upper end of the ventilation piece 12 is connected with the connecting pipe 112, the ventilation piece 12 and the liquid storage outer pipe 11 are coaxially arranged, and a smoke outlet channel 121 communicated with the smoke outlet 111 is formed in the inner cavity of the ventilation piece 12. In this embodiment, the upper end of the breather 12 is fitted around the outside of the connection pipe 112. In this embodiment, the liquid storage tube 11 and the air vent 12 are independent components, and when in use, only the two components need to be connected, and it can be understood that in other embodiments not shown, the liquid storage tube 11 and the air vent 12 can also be of an integrally formed structure, so as to facilitate processing. In this embodiment, the liquid storage tube 11 is made of transparent or semitransparent materials such as glass and plastic, so that a user can conveniently observe the amount of the tobacco liquid in the liquid storage cavity 13 through the liquid storage tube 11, and the liquid injection operation is convenient for the user.
The liquid storage component 10 further comprises a cigarette holder 14, the cigarette holder 14 is a hollow cylindrical structure with two through ends, the lower end of the cigarette holder 14 is detachably mounted on the liquid storage pipe 11, and the inner cavity of the cigarette holder 14 is communicated with the smoke outlet 111. In use, the user draws smoke through the mouthpiece 14, it being understood that in other embodiments not shown, the mouthpiece 14 may also be omitted, in which case the user draws smoke directly through the smoke outlet 111 of the reservoir 11.
The atomizing assembly 20 includes an atomizing base 21, a connector 22, and a heating structure 23 disposed between the atomizing base 21 and the connector 22.
Atomizing base 21 includes base body 211 and the solid fixed ring 212 that upwards extends the formation along the axial of base body 211, and inlet port 2111 has been seted up to the lower terminal surface of base body 211, and two electrode contact 2112 that the interval set up are still installed to the bottom of base body 211. When the battery assembly is connected to the atomizer 100, one of the electrode contacts 2112 is electrically connected to one of the positive and negative electrodes of the battery assembly, and the other electrode contact 2112 is electrically connected to the other of the positive and negative electrodes of the battery assembly.
The upper end surface of the base body 211 abuts against the lower end surface of the liquid storage tube 11, the lower end of the liquid storage tube 11 is sleeved outside the fixing ring 212, a sealing element 213 is clamped between the liquid storage tube 11 and the fixing ring 212, the sealing element 213 can be a rubber ring or a silicon ring, and the sealing element 213 is arranged to seal the liquid storage cavity 13; the fixing ring 212 extends upward along its axial direction to form a mounting protrusion 2121, an upper end surface of the fixing ring 212 is recessed downward to form a receiving groove 2122 communicating with the air inlet hole 2111, and the mounting protrusion 2121 is disposed around the receiving groove 2122.
The communicating hole 221 has been seted up on connecting piece 22, the lower extreme at ventilation part 12 is established through the communicating hole 221 cover to the upper end of connecting piece 22, the lower extreme of connecting piece 22 is installed on installation arch 2121, and be formed with feed liquor hole 222 between connecting piece 22 and the installation arch 2121, liquid storage cavity 13 is by the inner wall of liquid storage pipe 11, the outer wall of ventilation part 12, the outer wall of connecting piece 22 and the up end of atomizing base 21 enclose to establish jointly and form, feed liquor hole 222 and liquid storage cavity 13 intercommunication, the lower extreme of connecting piece 22 is sunken upwards to form the storage tank 223 with play cigarette passageway 121 intercommunication, storage tank 223 and storage tank 2122 communicate each other and constitute atomizing chamber 24 jointly.
The heating structure 23 is accommodated in the atomizing chamber 24, and the heating structure 23 includes a liquid guide member 231 and a heating member 232 which are in contact with each other.
The liquid guiding member 231 extends into the liquid storage cavity 13 after passing through the liquid inlet hole 222 for absorbing the smoke liquid in the liquid storage cavity 13, and the liquid guiding member 231 may be cotton cloth, a fiber rope, foam metal or foam graphite, and the like, which is not limited herein.
As shown in fig. 1 and 2, in this embodiment, the number of the liquid inlet holes 222 is two, the two liquid inlet holes 222 are disposed oppositely, the two opposite ends of the liquid guiding member 231 respectively penetrate through the corresponding liquid inlet holes 222 and extend into the liquid storage cavity 13, the liquid inlet holes 222 are circular, and the shape of the liquid inlet holes 222 is matched with the cross-sectional shape of the liquid guiding member 231 to prevent the smoke liquid from leaking from the liquid inlet holes 222.
In this embodiment, the heating element 232 is a spiral heating wire, the heating element 232 is wound in the middle of the liquid guiding element 231, and the heating element 232 is made of nickel-chromium alloy, it can be understood that the heating element 232 can also be made of high temperature resistant materials such as iron-chromium-aluminum, stainless steel, pure nickel or pure titanium, etc., the heating element 232 includes two regions, one of which is a portion at both ends of the heating element 232, and the other is a portion in the middle of the heating element 232, because the smoke liquid passes through the two ends of the liquid guiding element 231 and is guided to the middle of the liquid guiding element 231 in this embodiment, the smoke liquid at both ends of the liquid guiding element 231 is the largest, the smoke liquid in the middle of the liquid guiding element 231 is the smallest, so that the smoke liquid amount contacted by the regions at both ends of the heating element 232 is larger than the smoke liquid amount contacted by the regions in the middle of the heating element 232, the resistivity of the regions at both ends of the heating element 232 is larger than the resistivity, for example, in the present embodiment, the wire diameter at both ends of the heating wire is n mm, and the wire diameter in the middle of the heating wire is n + m mm (both n and m are greater than 0, wherein n is preferably in the range of 0.2-1), so that the resistivity of the heating wire gradually decreases from both ends to the middle, it is understood that in other embodiments not shown, the liquid guiding member 231 may also be a ceramic heating member, a heating sheet or a heating wire is integrally formed in the ceramic heating member, the heating sheet may also be a net structure or formed on the liquid guiding member 231 by printing and curing conductive paste, and the heating sheet or the heating wire at least includes two regions, the resistivity of each region is the same, and the resistivity of the region with a large amount of smoke liquid to be atomized per unit area is greater than the resistivity of the region with a small amount of smoke liquid to be atomized per unit area, or, the resistivity in each region is linearly changed, and the resistivity of the end with more tobacco liquid to be atomized in unit area of each region is larger than the resistivity of the end with less tobacco liquid to be atomized in unit area. It should be noted that the amount of the liquid to be atomized per unit area of each of the regions is not an absolute amount, but a relative amount, which is a relative value obtained by comparing the amounts of the liquid to be atomized per unit area of the two regions, where a relatively large amount means a large amount of the liquid to be atomized per unit area, and a relatively small amount means a small amount of the liquid to be atomized per unit area.
It is understood that in other embodiments, not shown, the number of the liquid inlet holes 222 may be one, and the resistivity of the heating member 232 may be linearly changed and gradually decreased from a region near the liquid inlet holes 222 to a region far from the liquid inlet holes 222.
The heating element 232 has two pins 2321, wherein one pin 2321 passes through the atomizing base 21 and is electrically connected to one of the electrode contacts 2112, and the other pin 2321 passes through the atomizing base 21 and is electrically connected to the other electrode contact 2112, so as to realize the electrical connection relationship between the heating element 232 and the battery component.
During the operation of the electronic cigarette, the part of the liquid guiding member 231 extending into the liquid storage cavity 13 absorbs the smoke liquid in the liquid storage cavity 13 and conducts the smoke liquid to the part of the liquid guiding member 231 far away from the liquid storage cavity 13 along the liquid guiding member 231, the heating member 232 heats and heats under the electric driving action of the battery assembly, the smoke liquid on the liquid guiding member 231 is atomized under the heating action of the heating member 232 to generate smoke, and the user inhales the cigarette holder 14, and the outside air enters the atomizing cavity 24 through the air inlet 2111 and enters the user opening through the smoke outlet channel 121 along with the smoke in the atomizing cavity 24. Because the tobacco juice leads liquid to the centre through the both ends of leading liquid spare 231, make the tobacco juice at leading liquid spare 231 both ends most, the tobacco juice in the middle of leading liquid spare 231 is minimum, and the tobacco juice has the effect of cooling, consequently make the temperature in the middle of heating member 232 higher easily, and in this embodiment, because the resistivity of heating member 232 reduces gradually to the centre by both ends, thereby make the calorific capacity at heating member 232 both ends higher, with lead and conduct the more tobacco juice phase-match to both ends on the liquid spare 231, and calorific capacity in the middle of heating member 232 is less, with lead and conduct less tobacco juice phase-match to the centre on the liquid spare 231, finally make heating member 232 bulk temperature even, prevent that heating member 232 from taking place the dry combustion method.
It is understood that in other embodiments, not shown, the heating member 232 may also be disposed at one end of the liquid guiding member 231 close to the liquid inlet hole 222, in this case, a region of one end of the heating member 232 close to the liquid inlet hole 222 contacts a larger amount of the smoke liquid to be atomized per unit area, a region of one end of the heating member 232 far from the liquid inlet hole 222 contacts a smaller amount of the smoke liquid to be atomized per unit area, the resistivity of the heating member 232 changes linearly, and the resistivity of one end of the heating member 232 close to the liquid inlet hole 222 is larger than the resistivity of one end of the heating member 232 far from the liquid inlet hole 222.
In other embodiments, the heating element 232 may be stacked, for example, stacked up and down, each layer being a region, the lowest layer contacting the liquid tobacco, and the liquid tobacco being conducted from bottom to top, it can be understood that the amount of liquid tobacco to be atomized per unit area of the lowest layer is the largest relative to the amount of liquid tobacco to be atomized per unit area of the other layers, and the amount of liquid tobacco to be atomized per unit area of the uppermost layer is the smallest relative to the other layers, where the conductivity of the next layer is greater than the conductivity of the previous layer, i.e., the resistivity of the region with the larger amount of liquid tobacco to be atomized per unit area is greater than the resistivity of the region with the smaller amount of liquid tobacco to be atomized.
In this embodiment, it can be understood that, after the atomizing base 21 is detached from the liquid storage tube 11, liquid can be added into the liquid storage cavity 13, or liquid can be added into the liquid storage cavity 13 by forming a liquid adding hole (not shown) on the upper end surface or the side wall of the liquid storage tube 11.
The utility model provides a heating member 232 includes two regions at least, and the unit area treats that the regional resistivity in the many regions of atomizing tobacco juice volume is greater than the unit area treats the regional resistivity in the few region of atomizing tobacco juice volume, perhaps, the resistivity in each region is linear change on the heating member 232, the resistivity that the one end that each regional unit area is treated the many one ends of atomizing tobacco juice volume is greater than the resistivity that the one end that the little amount of atomizing tobacco juice volume is treated to the unit area, finally make the bulk temperature of heating member 232 even, prevent that heating member 232 from taking place to burn futilely.
The utility model discloses a heating structure 23, atomization component 20, atomizer 100 and electron cigarette because of it has the whole technical characteristic of above-mentioned heating member 232, so have with the same technological effect of above-mentioned heating member 232.
In light of the foregoing, it will be apparent to those skilled in the art from this disclosure that various changes and modifications can be made without departing from the scope of the invention. The technical scope of the present invention is not limited to the content of the specification, and must be determined according to the scope of the claims.
Claims (10)
1. A heating member for contacting and atomizing a liquid tobacco, characterized in that: the heating member includes two regions at least, each resistivity in the region is the same, and the unit area waits that the atomizing tobacco juice volume is many the resistivity in region is greater than the unit area waits that the atomizing tobacco juice volume is few the resistivity in region, perhaps, each resistivity in the region is linear change, and each the resistivity of the one end that the atomizing tobacco juice volume is many is greater than the resistivity of the one end that the atomizing tobacco juice volume is few to unit area in region unit area.
2. The heating element of claim 1 wherein: the heating member is the screw-tupe heater, the both ends unit area of heating member is waited the atomizing cigarette liquid volume and is many, the atomizing cigarette liquid volume of waiting of the middle unit area of heating member is few, the resistivity of heating member is linear change by both ends to the centre and reduces gradually.
3. The heating element of claim 2 wherein: the heating element is increased along the linear diameter of the axial direction of the heating element from two ends to the middle in a linear change mode.
4. The heating element of claim 1 wherein: the heating element may be made of a nickel-chromium alloy, iron-chromium-aluminum, stainless steel, pure nickel or pure titanium material.
5. A heating structure, characterized in that: the heating structure includes the heating element of any one of claims 1 to 4, and the heating structure further includes a liquid-guiding member in contact with the heating element.
6. The heating structure of claim 5, wherein: the heating member is arranged around the middle of the liquid guide member.
7. An atomizing assembly, characterized by: the atomizing assembly comprises the heating structure as claimed in any one of claims 5 or 6, the atomizing assembly further comprises an atomizing base and a connecting piece arranged at one end of the atomizing base, an atomizing cavity is formed by a cavity between the atomizing base and the connecting piece, a liquid inlet hole is formed at the joint of the atomizing base and the connecting piece, and the heating structure is accommodated in the atomizing cavity.
8. An atomizer, characterized by: the atomizer comprises the atomizing assembly according to claim 7, and further comprises a liquid storage assembly, wherein a liquid storage cavity is formed in the liquid storage assembly, the atomizing base is arranged at one end of the liquid storage assembly, the number of the liquid inlet holes is two, the two liquid inlet holes are oppositely arranged, and the two opposite ends of the liquid guide piece respectively penetrate through the corresponding liquid inlet holes and then extend into the liquid storage cavity.
9. An electronic cigarette, characterized in that: the electronic cigarette comprising the atomizer of claim 8.
10. The electronic cigarette of claim 9, wherein: the electronic cigarette further comprises a battery component, wherein the heating element is provided with two pins, one of the pins is electrically connected with one of the positive electrode and the negative electrode of the battery component, and the other pin is electrically connected with the other of the positive electrode and the negative electrode of the battery component.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921651877.1U CN210929641U (en) | 2019-09-29 | 2019-09-29 | Heating member, heating structure, atomization component, atomizer and electron cigarette |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921651877.1U CN210929641U (en) | 2019-09-29 | 2019-09-29 | Heating member, heating structure, atomization component, atomizer and electron cigarette |
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| Publication Number | Publication Date |
|---|---|
| CN210929641U true CN210929641U (en) | 2020-07-07 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201921651877.1U Active CN210929641U (en) | 2019-09-29 | 2019-09-29 | Heating member, heating structure, atomization component, atomizer and electron cigarette |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112931954A (en) * | 2021-03-16 | 2021-06-11 | 深圳市基克纳科技有限公司 | Heating structure and atomizer |
| WO2022040866A1 (en) * | 2020-08-24 | 2022-03-03 | 深圳麦克韦尔科技有限公司 | Electronic atomization apparatus and atomizer thereof |
-
2019
- 2019-09-29 CN CN201921651877.1U patent/CN210929641U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2022040866A1 (en) * | 2020-08-24 | 2022-03-03 | 深圳麦克韦尔科技有限公司 | Electronic atomization apparatus and atomizer thereof |
| CN112931954A (en) * | 2021-03-16 | 2021-06-11 | 深圳市基克纳科技有限公司 | Heating structure and atomizer |
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