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A cooling tube that improves the cooling effect in a comprehensive way

A technology of cooling tube and cooling layer, applied in application, tobacco, food science, etc., can solve problems affecting consumers' consumption experience, etc.

Active Publication Date: 2021-05-18
HUBEI CHINA TOBACCO IND
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] Heat-not-burn cigarettes are heated to 200°C-400°C through an electric heating device to generate smoke similar to traditional cigarettes for consumers to smoke. This type of use will introduce a problem, namely: smoke The temperature of the gas is too high. If the filter rod section does not use cooling means, the temperature of the smoke entering the mouth can reach above 70 ℃, or even higher, which seriously affects the consumption experience of consumers.

Method used

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  • A cooling tube that improves the cooling effect in a comprehensive way
  • A cooling tube that improves the cooling effect in a comprehensive way

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Experimental program
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Effect test

Embodiment 1

[0021]Such asFigure 1-2 As shown, a cooling tube 3 in a synthesis is increased, the cooling tube 3 is a hollow cylindrical tubular structure, and the housing 301, the adhesive layer 302, the cooling layer 303 are sequentially included, and the adhesive layer 302 The housing 301 and the cooling layer 303 are bonded together.

[0022]The adhesive layer 302 contains a bulk and thermal solubility microcapsule for changing the bonding state between the housing 301 and the cooling layer 303 during suction, and improves flue gas cooling efficiency. The expansion agent is sodium hydrogencarbonate which is used in an amount of 10% of the total adhesive, and the solubilizer is peanut oil, which is used for 8% of the total amount of adhesive, and the housing 301 material uses fiber paper, said The cooling layer 303 is a polylactic acid film having a phase change function; the housing 301, the cooling layer 303 does not have gas permeability, and the adhesive force generated by the adhesive housin...

Embodiment 2

[0024]Such asFigure 1-2 As shown, a cooling tube 3 in a synthesis is increased, the cooling tube 3 is a hollow cylindrical tubular structure, and the housing 301, the adhesive layer 302, the cooling layer 303 are sequentially included, and the adhesive layer 302 The housing 301 and the cooling layer 303 are bonded together.

[0025]The adhesive layer 302 contains a bulk and thermal solubility microcapsule for changing the bonding state between the housing 301 and the cooling layer 303 during suction, and improves flue gas cooling efficiency. The expansion agent is sodium hydrogencarbonate, which is used for 8% of the total amount of the adhesive, and the solubilizer is a camel oil, which uses a total of 12% of the total adhesive, and the housing 301 material uses a fiber paper. The cooling layer 303 is an aluminum foil; the housing 301, the cooling layer 303 does not have gas permeability, and the adhesive force generated by the adhesive layer 302 of the adhesive housing 301 and the co...

Embodiment 3

[0027]Such asFigure 1-2 As shown, a cooling tube 3 in a synthesis is increased, the cooling tube 3 is a hollow cylindrical tubular structure, and the housing 301, the adhesive layer 302, the cooling layer 303 are sequentially included, and the adhesive layer 302 The housing 301 and the cooling layer 303 are bonded together.

[0028]The adhesive layer 302 contains a bulk and thermal solubility microcapsule for changing the bonding state between the housing 301 and the cooling layer 303 during suction, and improves flue gas cooling efficiency. The expansion agent is sodium hydrogencarbonate, which is used for 25% of the total amount of the adhesive, and the solubilizer is a camel oil, which is used in an amount of 12% of the total adhesive, and the housing 301 material uses a fiber paper. The cooling layer 303 is a polylactic acid film having a phase change function; the housing 301, the cooling layer 303 does not have gas permeability, and the adhesive force generated by the adhesive la...

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Abstract

The invention provides a cooling tube for improving the cooling effect in a comprehensive manner. The cooling tube is a hollow cylindrical tubular structure, which includes a shell, an adhesive layer, and a cooling layer in sequence from the outside to the inside. The adhesive layer glues the shell and the cooling layer together. Connected together, the adhesive layer contains a bulking agent and heat-sensitive microcapsules containing a dissolving agent. In the present invention, by introducing leavening agent and heat-sensitive dissolving agent microcapsules, the leavening agent can be preheated and decomposed to release gas during the process of smoking heat-not-burn cigarettes, and tear the shell and cooling layer under the pressure of the gas At the same time, the temperature of the flue gas will cause the skeleton of the heat-sensitive microcapsules to collapse and rupture, thereby releasing the dissolving agent. Under the influence of the dissolving agent on the lubrication and dissolution of the adhesive, the viscosity of the cooling layer and the shell is reduced, and the two ways work together , in order to achieve the effect that the cooling layer falls off from the shell, partially falls off, and produces a wrinkled or corrugated structure, and the flue gas cooling effect is remarkable.

Description

Technical field[0001]The present invention relates to the technical field of heating and non-combustion tobacco products, in particular a cooling tube that enhances cooling effect.Background technique[0002]Heating and non-combustible cigarettes are heated by electric heating devices to 200 ° C -400 ° C, resulting in smoke similar to traditional cigarettes for suction, which will introduce a problem, namely: smoke The temperature of the gas is too high. When the filter bar does not use a cooling method, the flue gas enters the mouth temperature can reach 70 ° C or more, even higher, and seriously affect consumer consumer experience. Therefore, it is very desirable to heat the cooling rod of the cooling effect of the cooling effect, which is very desirable to heat the temperature of the cigarette without burning.Inventive content[0003]In order to solve the above presence, it provides a cooling tube that enhances the cooling effect of the cooling effect by reasonable design of the mout...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): A24F40/20A24F40/40A24F40/46
CPCA24F47/008
Inventor 刘冰陈义坤刘华臣罗诚浩
Owner HUBEI CHINA TOBACCO IND