CN210054652U

CN210054652U - Heating chamber subassembly and electron cigarette

Info

Publication number: CN210054652U
Application number: CN201920720557.0U
Authority: CN
Inventors: 陈潮先
Original assignee: Shenzhen Youme Network Technology Co Ltd
Current assignee: Shenzhen Youme Network Technology Co Ltd
Priority date: 2019-05-16
Filing date: 2019-05-16
Publication date: 2020-02-14
Anticipated expiration: 2029-05-16

Abstract

The utility model discloses a heated warehouses subassembly and electron cigarette, the heated warehouses subassembly includes: the inner cylinder is provided with an opening at one end; the outer cylinder is sleeved outside the inner cylinder; the two connecting pieces are arranged at two ends of the inner cylinder and are connected with the outer cylinder and the inner cylinder, the outer cylinder and the two connecting pieces enclose to form a vacuum heat insulation space; and the heating element is arranged on the outer wall surface of the inner barrel and is electrically connected with a power supply so as to enable the inner barrel to generate heat. The utility model discloses technical scheme can effectively insulate against heat to the heating-element, conveniently grips and uses the electron cigarette.

Description

Heating chamber subassembly and electron cigarette

Technical Field

The utility model relates to an electron cigarette technical field, in particular to heating cabinet subassembly and applied this heating cabinet subassembly's electron cigarette.

Background

An electronic cigarette is an electronic product simulating a cigarette, and has the appearance, smoke, taste and sensation similar to the cigarette. The existing electronic cigarette is convenient for a user to use, a heating bin is generally arranged, and a cigarette is placed into the heating bin to be heated, so that the cigarette is used by the user. However, current heated warehouses will only set up a heater strip generally, encircle the setting with the heater strip along the outer wall circumference of heated warehouses, so set up, the whole radiating effect of heated warehouses subassembly is relatively poor, influences the user and grips and use the electron cigarette.

The above is only for the purpose of assisting understanding of the technical solutions of the present application, and does not represent an admission that the above is prior art.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a heating bunker subassembly and applied this heating bunker subassembly's electron cigarette aims at effectively insulating against heat the heating member, conveniently grips and uses the electron cigarette.

In order to achieve the above object, the utility model provides a heating chamber subassembly is applied to the electron cigarette, the heating chamber subassembly includes:

the inner cylinder is provided with an opening at one end;

the outer cylinder is sleeved outside the inner cylinder;

the two connecting pieces are arranged at two ends of the inner cylinder and are connected with the outer cylinder and the inner cylinder, the outer cylinder and the two connecting pieces enclose to form a vacuum heat insulation space; and

the heating member is arranged on the outer wall surface of the inner barrel and is used for being electrically connected with a power supply to enable the inner barrel to generate heat.

Optionally, the heating member is a heating wire, and the heating wire spirally surrounds the outer wall surface of the inner barrel.

Optionally, the heating element is arranged in a film shape or a sheet shape and is attached to the outer wall surface of the inner barrel.

Optionally, the heating element is removably attached to the outer wall surface of the inner cartridge.

Optionally, the inner cylinder, the outer cylinder and the two connecting pieces are of an integral structure.

Optionally, the heating bin assembly further comprises a cooling pipe, wherein at least part of the cooling pipe penetrates through the vacuum heat insulation space, and a cooling medium is filled in the cooling pipe.

Optionally, the cooling pipe is spirally arranged in the heat insulation space;

or the cooling pipe is arranged in the heat insulation space in a straight pipe shape.

Optionally, the inner wall surface of the outer cylinder is further provided with a reflective film.

The present application further provides an electronic cigarette, the electronic cigarette includes a heated cartridge assembly, the heated cartridge assembly includes:

the inner cylinder is provided with an opening at one end;

the outer cylinder is sleeved outside the inner cylinder;

Optionally, the electronic cigarette further comprises:

the heating bin assembly is connected to the body;

a power source disposed within the body; and

the main control board is arranged in the body and is electrically connected with the power supply and the heating element.

The utility model discloses among the technical scheme, when using, the accessible opening will treat to cure in a (for example cigarette) puts into to the inner tube, and the heating member that sets up the outer wall of inner tube starts to treat to cure and heats to produce the flue gas and supply the user to use. Because the inner tube, urceolus and two connecting pieces enclose to close and form the thermal-insulated space of vacuum, through the thermal-insulated space of vacuum, can reduce heat conduction and thermal convection as far as possible to reduce the heat conduction urceolus that the inner tube heating produced, further reduce the temperature of the shell of electron cigarette, convenience of customers holds the use electron cigarette.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the structures shown in the drawings without creative efforts.

FIG. 1 is an exploded view of an embodiment of a heating chamber assembly of the present invention;

FIG. 2 is a schematic cross-sectional view of the heating chamber assembly of the present invention;

fig. 3 is a schematic structural diagram of an embodiment of the electronic cigarette of the present invention.

The reference numbers illustrate:

reference numerals	Name (R)	Reference numerals	Name (R)
				10	Heating bin assembly	17	Insulating member
10a	Vacuum heat insulation space	18	Cooling pipe
				11	Inner cylinder	19	Reflective film
111	Opening of the container	30	Body
				12	Heating element	50	Power supply
13	Outer cylinder	70	Main control board
				15	Connecting piece	100	Electronic cigarette

The objects, features and advantages of the present invention will be further described with reference to the accompanying drawings.

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 efforts belong to the protection scope of the present invention.

It should be noted that all the directional indicators (such as upper, lower, left, right, front and rear … …) in the embodiment of the present invention are only used to explain the relative position relationship between the components, the motion situation, etc. in a specific posture (as shown in the drawings), and if the specific posture is changed, the directional indicator is changed accordingly.

In the present application, unless expressly stated or limited otherwise, the terms "connected" and "fixed" are to be construed broadly, e.g., "fixed" may be fixedly connected or detachably connected, or integrally formed; can be mechanically or electrically connected; they may be directly connected or indirectly connected through intervening media, or they may be connected internally or in any other suitable relationship, unless expressly stated otherwise. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

In addition, descriptions in the present application as to "first", "second", and the like are for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicit to the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In addition, the technical solutions in the embodiments may be combined with each other, but it must be based on the realization of those skilled in the art, and when the technical solutions are contradictory or cannot be realized, the combination of the technical solutions should not be considered to exist, and is not within the protection scope of the present invention.

Referring to fig. 1 to 3 in combination, the present invention provides a heating chamber assembly 10, the heating chamber assembly 10 includes:

an inner cylinder 11, wherein one end of the inner cylinder 11 is provided with an opening 111;

the outer cylinder 13, the outer cylinder 13 is sleeved outside the inner cylinder 11;

the two connecting pieces 15 are arranged at two ends of the inner cylinder 11 and are connected with the outer cylinder 13 and the inner cylinder 11, the outer cylinder 13 and the two connecting pieces 15 enclose to form a vacuum heat insulation space 10 a; and

the heating element 12 is arranged on the outer wall surface of the inner barrel 11, and is used for being electrically connected with a power supply 50 so as to enable the inner barrel 11 to generate heat.

The utility model discloses among the technical scheme, when using, accessible opening 111 will treat to cure in the piece (for example cigarette) puts into inner tube 11, sets up the heating member 12 start-up of inner tube 11 outer wall and treats to cure and heat to produce the flue gas and supply the user to use. Because the inner cylinder 11, the outer cylinder 13 and the two connecting pieces 15 enclose the vacuum heat insulation space 10a, heat conduction and heat convection can be reduced as much as possible through the vacuum heat insulation space 10a, so that the heat conduction outer cylinder 13 generated by heating the inner cylinder 11 is reduced, the temperature of the outer shell of the electronic cigarette 100 is further reduced, and the electronic cigarette 100 is convenient for a user to use.

In an embodiment of the present application, the inner cylinder 11 may be a steel pipe with an open end 111 and a closed end, and the material thereof may be stainless steel. The inner cylinder 11 forms a heating space therein. The inner cylinders 11 with different specifications are arranged, so that the cigarette holder can be adapted to cigarettes with different specifications. The outer surface of the inner drum 11 is provided with a heating member 12, and the heating member 12 may be a resistance heating member 12 such as a nickel wire, a nichrome wire, a stainless steel wire, or the like.

The resistance heating element 12 is typically mounted to the outer surface of the tubular body by welding. Of course, the heating element 12 can also be detachably connected to the outer wall surface of the inner cartridge 11. For example by screwing or clipping.

The number of the heating members 12 may be one or more. When a plurality of heating members 12 are provided, the plurality of heating members 12 are provided at intervals along the longitudinal direction of the inner tube 11. The heating member 12 that a plurality of intervals set up can effectively promote heating efficiency for the production of flue gas is more rapid.

Of course, it is understood that a plurality of heating members 12 may be electrically connected to the main control board 70 through the same switch, that is, the operation of the heating members 12 is controlled by one switch. Each heating element 12 can also be electrically connected to the main control board 70 through a switch, so that the plurality of heating elements 12 can be effectively utilized to control the generation of the flue gas velocity. Further, the distance between two adjacent heating members 12 is equal. The heating elements 12 are equally spaced from each other, so that the heating during baking can be more uniform, and the cigarettes can be uniformly heated.

In an embodiment of the present invention, the heating member 12 is a heating wire, and the heating wire is spirally wound around the outer wall surface of the inner tube 11.

The heating area can be further increased by the spiral surrounding mode, and the heating efficiency is improved.

In another embodiment of the present invention, the heating element 12 is disposed in a film or sheet shape and attached to the outer wall surface of the inner tube 11.

The heating member 12 disposed in a film shape may be plated on the outer wall surface of the inner cylinder 11 during the disposing process, so that the processing is facilitated. The heating element 12 is mounted on the outer wall of the inner cylinder 11 in a mounting or clamping manner.

In an embodiment of the present invention, the inner cylinder 11, the outer cylinder 13, and the two connecting members 15 are an integral structure.

The inner cylinder 11, the outer cylinder 13 and the two connecting pieces 15 are of an integrated structure, so that the processing and the arrangement are convenient. Of course, the structure may be a separate structure and then assembled.

In an embodiment of the present invention, the heating chamber assembly 10 further includes a cooling pipe 18, the cooling pipe 18 at least partially penetrates through the vacuum heat insulation space 10a, and the cooling pipe 18 is filled with a cooling medium.

By passing the cooling pipe 18 through the vacuum heat insulation space 10a, the cooling medium in the cooling pipe 18 exchanges heat with the heat in the heat insulation space 10a, thereby taking away the heat in the heat insulation space 10a, reducing the heat in the outer cylinder 13, reducing the temperature of the outer shell of the electronic cigarette 100, and facilitating the user to use the electronic cigarette 100.

The cooling pipe 18 may be made of plastic, metal or ceramic, and the cooling medium may be air or liquid water.

Further, one end of the cooling pipe 18 penetrates through the connecting piece 15 and is located outside the heat insulation space 10a, the other end of the cooling pipe 18 is communicated with the inner space of the inner barrel 11, and the cooling medium is air.

So set up, cooling tube 18 can regard as a gas flue of heating chamber, for the inside baking heating of inner tube 11 provides the air, promotes when reducing the inside temperature in thermal-insulated space 10a and toasts efficiency.

In an embodiment of the present invention, the cooling pipe 18 is spirally disposed in the heat insulation space 10 a;

the spiral cooling pipe 18 can further increase the heat exchange area with the heat in the heat insulation space 10a, and increase the cooling efficiency.

Alternatively, the cooling pipe 18 is disposed in the heat insulation space 10a in a straight pipe shape. The cooling tube 18, which is a straight tube, may be easily installed and machined.

In an embodiment of the present invention, the inner wall surface of the outer cylinder 13 is further provided with a reflective film 19.

Furthermore, a reflective film 19 is disposed on the inner wall surface of the outer tube 13, and the reflective film 19 reflects heat radiation generated by heating the inner tube 11, so as to reduce the temperature of the outer tube 13, further reduce the temperature of the outer shell of the electronic cigarette 100, and facilitate the user to use the electronic cigarette 100.

The utility model also provides an electron cigarette 100, electron cigarette 100 includes as above heating chamber subassembly 10. Since the electronic cigarette 100 includes the heating chamber assembly 10, all the advantages of the above embodiments are provided, and are not described herein. The electronic cigarette 100 further comprises a body 30, a power supply 50 and a main control board 70, the heating chamber assembly 10 is connected to the body 30, the main control board 70 and the power supply 50 are arranged in the body 30, and the main control board 70 is electrically connected with the power supply 50 and the heating element 12. The heating chamber assembly 10 is connected to the body 30, and may be integrated with the body 30 or detachably connected to the body. The body 30 may be circular, oval or rectangular in shape with a cross section along the middle, and if rectangular, the short side is arc-shaped for convenient holding by hand.

The body 30 can be made of metal (the metal material can be selected from stainless steel material, aluminum alloy material, copper alloy material, iron alloy material, etc.), plastic (the plastic material can be selected from hard plastic, such as ABS, POM, PS, PMMA, PC, PET, PBT, PPO, etc.), other alloy materials, etc.

The heating element 12 is powered by the power supply 50, and the main control board 70 controls the heating to be turned on and off. This main control board 70 can set up the electric quantity statistics module, and the surface of body 30 can also set up the display screen, this display screen and main control board 70 electric connection to the operating condition of demonstration electron cigarette 100 and the electric quantity of power 50. Of course, the main control board 70 may also be provided with a wireless communication module, and be connected with an external mobile terminal through the wireless communication module. Thus, the operating state of the electronic cigarette 100 can be sent to a mobile terminal, such as a mobile phone, through the wireless communication module. Meanwhile, the mobile terminal can also intelligently turn on the electronic cigarette 100. The main body 30 may further be provided with a switch, which is connected to the main control board 70, and may be a mechanical switch or a touch switch. If the display screen is a control switch, the display screen can be a touch display screen. In the case of a mechanical switch, the body 30 is further provided with a through hole for the mechanical switch to pass through.

Further, the main control board 70 is further provided with an external interface, and the external interface is electrically connected to the power supply 50 for charging the power supply 50. The power supply 50 is charged through the external interface, which may be a USB interface or a Type-C interface, etc.

Or, the main control board 70 is further provided with a wireless charging module, and the wireless charging module is electrically connected to the power supply 5050 and electrically coupled to an external wireless charger.

That is, the power supply 50 is charged in a wireless charging mode, so that the use of an external cable is reduced.

The above only be the preferred embodiment of the utility model discloses a not consequently restriction the utility model discloses a patent range, all are in the utility model discloses a conceive, utilize the equivalent structure transform of what the content was done in the description and the attached drawing, or direct/indirect application all is included in other relevant technical field the utility model discloses a patent protection within range.

Claims

1. A heated cartridge assembly for use with an electronic cigarette, the heated cartridge assembly comprising:

the inner cylinder is provided with an opening at one end;

the outer cylinder is sleeved outside the inner cylinder;

2. The heating cartridge assembly of claim 1, wherein the heating element is a heating wire that is helically wrapped around the outer wall surface of the inner cartridge.

3. The heater cartridge assembly of claim 2, wherein the heating element is in the form of a film or sheet attached to the outer wall of the inner cartridge.

4. The heater cartridge assembly of claim 1, wherein the heating element is removably attached to the outer wall surface of the inner cartridge.

5. The heating cartridge assembly of claim 1, wherein said inner cartridge, said outer cartridge, and both of said connectors are of unitary construction.

6. A heating chamber assembly according to any one of claims 1 to 5, further comprising a cooling tube at least partially disposed through said vacuum insulation space, said cooling tube filled with a cooling medium.

7. The heating compartment assembly of claim 6 wherein said cooling duct is disposed in a spiral configuration within said insulating space;

8. The heater cartridge assembly of claim 6, wherein the inner wall surface of the outer cartridge further comprises a reflective film.

9. An electronic cigarette, characterized in that the electronic cigarette comprises a heating chamber assembly according to any one of claims 1 to 8.

10. The electronic cigarette of claim 9, further comprising:

the heating bin assembly is connected to the body;

a power source disposed within the body; and