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Heating module of multi-layer composite structure and electronic cigarette device

A multi-layer composite and heating mold technology, applied in the field of electronic cigarettes, can solve the problems of high requirements on the surface of the heating wire, complicated operation, slow heating, etc., and achieves improved smoke output, simple production process, control and smoke output. Effect

Pending Publication Date: 2019-05-31
杭州森翼科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

However, this type of heating method has the disadvantage of slow heating, and at the same time puts forward new requirements for the structural design of electronic cigarettes
The patent with the application number CN201310349665.9 discloses a method of depositing a layer of high-purity silicon on the surface of the heating tungsten wire by chemical vapor deposition to improve the service life of the heating wire. This method is complicated to operate and has higher requirements on the surface of the heating wire.

Method used

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  • Heating module of multi-layer composite structure and electronic cigarette device
  • Heating module of multi-layer composite structure and electronic cigarette device

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0028] Such as figure 2 As shown, a heating module of a multi-layer composite structure, the heating module of the multi-layer composite structure includes a heating body 53 and an outer sleeve located outside the heating body 53, wherein the heating body 53 is a carbon fiber heating wire, and the The outer sleeve is sintered from dense quartz glass on the inner layer and porous ceramic material on the outer layer. The outer sleeve is provided with a channel 54 connecting the heating body 53 to the external power supply device. Specifically, the channel 54 includes 2 One, respectively set at both ends of the outer sleeve.

[0029] Such as figure 1 As shown in , an electronic cigarette containing a heating module with a multilayer composite structure, including 1 is a mouthpiece, 2 is an atomizing cylinder, 3 is an oil reservoir, 4 is an oil-conducting porous ceramic, and 5 is a multilayer composite structure. As for the heating module, 6 is a contact electrode, 7 is a base,...

Embodiment 2

[0034] A heating module with a multilayer composite structure and an electronic cigarette using the heating module with a multilayer composite structure, the structure of which is the same as that of Embodiment 1, except that:

[0035] The outer layer of porous ceramics 51 has a thickness of 4mm and a porosity of 40%. The oil-conducting porous ceramic 4 has a thickness of 3mm and a porosity of 20%. The inorganic material 52 is made of zirconia, and the thickness of the zirconia is 0.8 mm. The heating body 53 is made of tungsten heating wire, and the diameter of the tungsten heating wire is 0.5 mm.

Embodiment 3

[0037] A heating module with a multilayer composite structure and an electronic cigarette using the heating module with a multilayer composite structure, the structure of which is the same as that of Embodiment 1, except that:

[0038] The outer layer of porous ceramics 51 has a thickness of 3mm and a porosity of 70%. The oil-conducting porous ceramic 4 has a thickness of 5mm and a porosity of 30%. The inorganic material 52 is titanium trioxide, the thickness of the titanium dioxide is 1 mm, and the heating body 53 is a PTC alloy heating wire, and the diameter of the PTC alloy heating wire is 2 mm.

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Abstract

The invention provides a heating module of a multi-layer composite structure and an electronic cigarette device. The heating module comprises a heating body and an outer sleeve located outside the heating body. The heating body is linear or blocky or reticular. The outer sleeve is formed by sintering a dense inorganic material located on the inner layer and a porous ceramic material located on theouter layer. The outer sleeve is provided with a channel allowing the heating body and external power supply equipment to be connected. According to the heating module of the multi-layer composite structure and the electronic cigarette device, the problems of the burnt food smell and carbon deposition caused by the fact that a metal alloy heating wire with chemical activity and tobacco bar sufferfrom a chemical reaction are avoided.

Description

technical field [0001] The invention belongs to the technical field of electronic cigarettes, and in particular relates to a heating module with a multilayer composite structure and an electronic cigarette device. Background technique [0002] Electronic cigarettes include an atomizing component for atomizing e-liquid and a battery component for power supply. The atomization assembly includes an oil storage element for oil storage and a heating element for heating e-liquid. Electronic cigarettes in the prior art usually generate smoke by heating and atomizing e-liquid with a low boiling point. This e-liquid often uses propylene glycol and glycerin as base materials, and adds nicotine and essence. At present, the common heating element is iron-chromium-aluminum alloy or nickel-chromium alloy, but the central temperature of the atomizer is above 280°C for a long time, which will cause chemical reaction between the chemically active metal alloy heating wire and the e-liquid, r...

Claims

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Application Information

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IPC IPC(8): A24F47/00
Inventor 倪健雄
Owner 杭州森翼科技有限公司
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