Aerosol cooling device

A cooling device and aerosol technology, applied in the field of tobacco, can solve the problems of high smoke filtration retention rate, high outer surface temperature of the filter tip, low aroma amount, etc., and achieve the effects of high delivery efficiency, suitable inlet temperature, and lower surface temperature.

Pending Publication Date: 2019-05-31
CHINA TOBACCO FUJIAN IND
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The aerosol-generating product can effectively reduce the temperature of the aerosol generated by the aerosol-forming substrate 1, but at the same time there are problems such as high smoke filtration retention rate, low aroma, high temperature on the outer surface of the filter tip (burning lips), etc.

Method used

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Examples

Experimental program
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Embodiment 1

[0081] The profile of the aerosol cooling device of the present invention is basically a cylinder, and its circumference is about 22mm. The flow guiding part 10 includes a second tubular part 11, and the second tubular part 11 is a hollow cellulose acetate tow filter. The length of the tubular part 11 is about 5 mm, and the diameter of the radial section of the aerosol guide cavity 12 is about 3 mm; the heat insulating part 20 includes a first tubular part made of cornstarch, and the radial section of the first tubular part is as follows: Figure 8As shown, the length is 20mm, and the radial cross-sectional diameter of the aerosol flow chamber is 5mm; the mouthpiece part 30 includes an acetate fiber tow filter 31 and a flavoring matrix 32, and the flavoring matrix 32 is arranged on the tow filter 31 On the center line, the length of the tow filter 31 is about 8 mm, the flavoring base 32 is a flavoring gel, and the radial cross-sectional diameter of the flavoring base 32 is abou...

Embodiment 2

[0083] The shape of the aerosol cooling device of the present invention is basically a cylinder, and its circumference is about 22mm. The flow guiding part 10 includes a second tubular part 11, and the second tubular part 11 is a hollow polypropylene fiber tow filter. The length of the two tubular parts 11 is about 10 mm, and the radial cross-sectional diameter of the aerosol guide cavity 12 is about 3 mm; the heat insulating part 20 includes a first tubular part made of polyurethane resin, and the radial cross-section of the first tubular part is as follows: Figure 8 As shown, the length is 25mm, and the radial cross-sectional diameter of the aerosol flow chamber is 5mm; the mouthpiece part 30 includes a polylactic acid tow filter 31 and a flavoring matrix 32, and the flavoring matrix 32 is arranged on the tow filter 31 On the center line, the length of the tow filter 31 is about 8 mm, and the aroma-enhancing base 32 is a mint ice pop capsule with a particle size of 2.8 mm, p...

Embodiment 3

[0085] The profile of the aerosol cooling device of the present invention is basically a cylinder, and its circumference is about 22mm. The flow guiding part 10 includes a second tubular part 11, and the second tubular part 11 is a hollow cellulose acetate tow filter. The length of the tubular part 11 is about 8 mm, and the diameter of the radial section of the aerosol guide chamber 12 is about 4 mm; the heat insulating part 20 includes a first tubular part, made of polypropylene resin, and the radial section of the first tubular part is as follows: Figure 7 As shown, the length is 30mm, and the radial cross-sectional diameter of the aerosol flow chamber is 5mm; the mouthpiece part 30 includes a polylactic acid tow filter 31 and a flavoring matrix 32, and the flavoring matrix 32 is arranged on the tow filter 31 On the center line, the length of the tow filter 31 is about 8 mm, and the fragrance-enhancing base 32 is a fragrance-enhancing cotton thread loaded with menthol, and t...

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Abstract

The invention relates to an aerosol cooling device, and further relates to an aerosol product comprising the aerosol cooling device and a heat-not-burn cigarette comprising the aerosol product. The aerosol cooling device can be used for reducing the temperature of aerosol generated by the heat-not-burn cigarette so that the mouth cannot be scalded when a customer smokes the heat-not-burn cigarette.

Description

technical field [0001] The invention belongs to the field of tobacco, and in particular relates to an aerosol cooling device. The present invention also relates to an aerosol generating product comprising the aerosol cooling device, and a heat-not-burn cigarette comprising the aerosol generating product. Background technique [0002] Heat-not-burn cigarettes are a new type of tobacco product. The heat source heats the pod to emit smoke, and produces smoke for consumers to inhale in a non-combustion state, which reduces the harmful smoke components produced by combustion and thermal cracking in conventional cigarettes, and does not Generate sidestream smoke. For heat-not-burn cigarettes, the temperature of the tobacco material is generally lower than 500°C when consumers use it. Since the path from the filter outlet to the heating section is relatively short, it is generally necessary to install a cooling component between the heating section and the filter section to ensur...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A24D3/06A24D3/10A24D1/04A24F47/00
Inventor 陈辉杨斌方钲中刘雯赖炜扬刘江生谢卫徐建荣张颖璞
Owner CHINA TOBACCO FUJIAN IND
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