Heating mechanism and electronic smoking set

Abstract

The utility model is suitable for the technical improvement field of electronic smoking set, provides a kind of heating mechanism and electronic smoking set, the heating mechanism includes heat pipe and heating part, the heating part is located the outer surface of heat pipe, the heating part includes heating film body, first heating resistance piece and second heating resistance piece, the first heating resistance piece and second heating resistance piece are respectively located on the heating film body, the negative end of first heating resistance piece is connected the negative end of second heating resistance piece, the first heating resistance piece and the second heating resistance are oppositely arranged.This heating mechanism simple structure, through the square wave structure of resistance piece, make heating more uniform, the tobacco of cigarette is baked more fully, reaches the smoking effect of open fire combustion, greatly improves security, reduces the inhalation amount of harmful substances.

Description

Technical Field

[0001] This utility model belongs to the field of electronic cigarette device technology improvement, and particularly relates to a heating mechanism and an electronic cigarette device. Background Technology

[0002] Heated tobacco products work by heating the tobacco in the cigarette to a temperature that atomizes the tobacco but is not hot enough to burn (generally between 220 and 350°C). In other words, the tobacco is roasted without burning, allowing it to emit a flavor similar to real cigarettes.

[0003] In existing technologies, heated tobacco products and dry-burning e-cigarettes typically use rotating and wound heating wires for heating. During the assembly process of e-cigarettes, the winding density of the rotating and wound heating wires can easily change, which can cause uneven heating of the heating element. This, in turn, leads to uneven heating of the cigarette, poor smoking experience, and a poor overall product experience. Utility Model Content

[0004] The purpose of this invention is to provide a heating mechanism and an electronic cigarette device, which aims to solve the technical problem of uneven heating of cigarettes by traditional heating mechanisms.

[0005] This utility model is implemented as follows: a heating mechanism includes a heat-conducting pipe and a heating element. The heating element is disposed on the outer surface of the heat-conducting pipe. The heating element includes a heating film body, a first heating resistor sheet, and a second heating resistor sheet. The first heating resistor sheet and the second heating resistor sheet are respectively disposed on the heating film body. The negative end of the first heating resistor sheet is connected to the negative end of the second heating resistor sheet. The first heating resistor sheet and the second heating resistor sheet are disposed opposite to each other.

[0006] A further technical solution of this utility model is: the negative end of the first heating resistor and the negative end of the second heating resistor are connected by a common terminal solder joint, the positive end of the first heating resistor is connected to the first solder joint, and the positive end of the second heating resistor is connected to the second solder joint.

[0007] A further technical solution of this utility model is that connecting wires are welded to the common terminal solder point, the first solder point and the second solder point respectively.

[0008] A further technical solution of this utility model is: both the first heating resistor and the second heating resistor are formed into square wave structures, and each corner of the square wave structure is formed into a rounded transition.

[0009] A further technical solution of this utility model is: the heat-conducting tube is a hollow cylinder with openings at both ends.

[0010] A further technical solution of this utility model is that the heat pipe is made of ceramic, aluminum profile, or aluminum alloy.

[0011] Another objective of this invention is to provide an electronic cigarette device, which includes the heating mechanism.

[0012] The beneficial effects of this invention are: the heating mechanism has a simple structure, and the square wave structure of the resistance sheet makes the heating more uniform, and the tobacco in the cigarette is baked more thoroughly, achieving the smoking effect of open flame combustion, greatly improving safety and reducing the amount of harmful substances inhaled. Attached Figure Description

[0013] Figure 1 This is a schematic diagram of the heating mechanism provided in an embodiment of the present invention.

[0014] Figure 2 This is a side view of the heating mechanism provided in an embodiment of the present invention.

[0015] Figure 3 This is a flat view of the heating element provided in this embodiment of the utility model. Detailed Implementation

[0016] Reference numerals: 10-Heat pipe, 20-Heating resistor, 30-Heating film body, 40-Common solder joint, 50-First solder joint, 60-Second solder joint, 70-Wire.

[0017] The embodiments of this utility model are described in detail below. Examples of these embodiments are shown in the accompanying drawings, wherein the same or similar reference numerals denote the same or similar elements or elements having the same or similar functions throughout. The embodiments described below with reference to the accompanying drawings are exemplary and intended to explain this utility model, and should not be construed as limiting this utility model.

[0018] In the description of this utility model, it should be understood that the terms "length," "width," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," and "outer," etc., indicating the orientation or positional relationship, are based on the orientation or positional relationship shown in the accompanying drawings and are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of this utility model. Furthermore, in the description of this utility model, "a plurality of" means two or more, unless otherwise explicitly specified.

[0019] like Figure 1-3As shown, the heating mechanism provided by this utility model includes a heat-conducting pipe 10 for heat conduction and a heating element that converts electrical energy into heat energy. The heating element is disposed on the surface of the heat-conducting pipe 10 by means of adhesion or printing. The heating element includes a heating film body 30, a first heating resistance sheet 20, and a second heating resistance sheet 20. The first and second heating resistance sheets 20 are respectively disposed on the heating film body 30 and are arranged opposite to each other on the heating film body 30. The negative ends of the first and second heating resistance sheets 20 are connected on the heating film body 30. This heating mechanism has a simple structure. Through the square wave structure of the resistance sheet, the heating is more uniform, and the tobacco in the cigarette is baked more thoroughly, achieving the smoking effect of open flame combustion, greatly improving safety and reducing the inhalation of harmful substances.

[0020] The negative terminals of the first heating resistor 20 and the second heating resistor 20 are connected together by a common terminal solder joint 40. A black wire 70 is soldered onto the common terminal solder joint 40. The positive terminal of the first heating resistor 20 is connected to a first solder joint 50, and a red wire 70 is soldered onto the first solder joint 50. The positive terminal of the second heating resistor 20 is connected to a second solder joint 60, and a blue wire 70 is soldered onto the second solder joint 60. The resistors are in the form of a square wave on the heating film body, and each corner of the square wave has a rounded transition structure. The arc shape makes the structure of the resistors more suitable for placement on the heat pipe.

[0021] The heat pipe is a hollow cylinder with openings at both ends. Heating from the outside inwards in the circumferential direction ensures more even heating of the cigarettes and allows for individual temperature control.

[0022] The heat pipe is made of ceramic, aluminum profile, or aluminum alloy; these materials have excellent thermal conductivity and can maintain a constant heating temperature.

[0023] Another objective of this invention is to provide an electronic cigarette device, which includes the aforementioned heating mechanism.

[0024] The heating mechanism is installed in the electronic cigarette device, and the connecting wire is connected to the control system of the electronic cigarette device. The control system controls the start and stop of the heating mechanism. The individual control of the heating mechanism by the control system can realize the separate heating of the upper and lower parts, or the simultaneous heating and baking of the cigarette, so as to improve the experience of the electronic cigarette device. In this application, the main change is to the shape of the heating resistor in the heating mechanism. Other structures are not changed or optimized.

[0025] This electronic cigarette device has a simple structure and a good smoking effect. It adopts a circumferential heating structure from the outside to the inside, which makes the heating more uniform and the tobacco in the cigarette more thoroughly baked, achieving the smoking effect of open flame combustion. This greatly improves safety and reduces the amount of harmful substances inhaled.

[0026] The above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Any modifications, equivalent substitutions and improvements made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.

Claims

1. A heating mechanism, characterized in that, The heating mechanism includes a heat-conducting pipe and a heating element. The heating element is disposed on the outer surface of the heat-conducting pipe. The heating element includes a heating film body, a first heating resistor sheet, and a second heating resistor sheet. The first heating resistor sheet and the second heating resistor sheet are respectively disposed on the heating film body. The negative end of the first heating resistor sheet is connected to the negative end of the second heating resistor sheet. The first heating resistor sheet and the second heating resistor sheet are arranged opposite to each other.

2. The heating mechanism according to claim 1, characterized in that, The negative terminal of the first heating resistor is connected to the negative terminal of the second heating resistor through a common terminal solder joint. The positive terminal of the first heating resistor is connected to the first solder joint, and the positive terminal of the second heating resistor is connected to the second solder joint.

3. The heating mechanism according to claim 2, characterized in that, Connecting wires are welded to the common terminal solder joint, the first solder joint, and the second solder joint, respectively.

4. The heating mechanism according to claim 3, characterized in that, Both the first heating resistor and the second heating resistor are square wave structures, and each corner of the square wave structure is rounded.

5. The heating mechanism according to claim 4, characterized in that, The heat pipe is a hollow cylinder with openings at both ends.

6. The heating mechanism according to claim 5, characterized in that, The heat pipe is made of ceramic, aluminum profile, or aluminum alloy.

7. An electronic cigarette device, characterized in that, The electronic cigarette device includes the heating mechanism as described in any one of claims 1-6.

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