CN103549663A - Metal heat conduction type low-temperature auxiliary tool for cigarettes - Google Patents

Abstract

The invention discloses a metal heat-conducting low-temperature auxiliary tool for cigarettes, which comprises a heat collector, a heat-conducting rod and a heat-preservation cover. A hollow cavity that runs through the axial direction, one end of the insulation sleeve is connected to the heat collector, and the other end of the insulation sleeve is used for inserting shredded tobacco; an air inlet is provided on the insulation sleeve. When the present invention is in use: first insert the cigarette into the insulation cover, at this time the metal heat conducting rod is located in the shredded tobacco package, heat the heat collector with an external heat source (such as a lighter) for a few seconds, and suck the filter tip to form a Tobacco-flavored smoke. The invention has simple structure and low cost, can use the existing flame heat source (lighter, etc.) to realize low-temperature heating, is convenient to use, and can be used repeatedly.

Description

Metal heat conduction low temperature cigarette auxiliary tool

technical field

The invention relates to the technical field of cigarettes, in particular to a metal heat-conducting low-temperature cigarette auxiliary tool.

Background technique

Traditional cigarettes are burned at high temperature to instantly vaporize tobacco aroma substances and nicotine, and contain aerosols of suspended particles. Microparticles are formed by agglomeration of various organic and inorganic molecules, with an average diameter of about 0.2-0.4 μm and a particle concentration of 109-1010/cm ³ . Studies have shown that nicotine and most tobacco flavor components can be transferred to smoke at lower temperatures (300-500°C). If the temperature of the cigarette is lowered to below 600°C (the ignition point of tobacco is about 700°C), various harmful components of the smoke can be greatly reduced, while the aroma components are relatively less affected.

Both R.J. Reynolds Tobacco and Philip Morris Tobacco have patents related to carbonaceous heat source heating and dry distillation, but both are disposable products. The "Accord" and "Heatbar" products developed by Philip Morris Tobacco are representatives of electric heating tobacco products, both of which are composed of special cigarettes and electric heaters. It is more difficult to realize.

Contents of the invention

The purpose of the present invention is to solve the disadvantages of the above-mentioned background technology, and to provide a metal heat-conducting low-temperature cigarette auxiliary tool that can achieve the purpose of cigarette burning by using a common flame heat source.

The technical solution of the present invention is: a metal heat-conducting low-temperature cigarette auxiliary tool, which is characterized in that it includes a heat collector, a heat-conducting rod and a thermal insulation cover, one end of the heat-conducting rod is connected to the heat collector, and the other end of the heat-conducting rod extends into the Into the thermal insulation cover, the thermal insulation cover is provided with a hollow cavity through the axial direction, one end of the thermal insulation cover is connected to the heat collector, and the other end of the thermal insulation cover is used for inserting shredded tobacco; the thermal insulation cover is provided with an air inlet.

In the above scenario:

The lower end of the heat collector is provided with an opening for collecting heat energy.

The heat conduction rod is a heat conduction needle-shaped metal rod.

The heat-conducting needle-shaped metal rod has a length of 1-10 cm and a diameter of 0.5-5 mm.

The heat preservation cover is a hollow cylindrical sleeve.

The inner diameter of the hollow cylindrical sleeve is 3-30mm.

Preferably: the inner diameter of the hollow cylindrical sleeve is 7-8mm.

The thermal insulation cover and the heat collector are of an integrated structure.

The invention has simple structure and low cost, can use the existing flame heat source (lighter, etc.) to realize low-temperature heating, is convenient to use, and can be used repeatedly.

Description of drawings

Fig. 1 is a schematic diagram of the structure of the present invention.

Detailed ways

The present invention will be further described in detail below in conjunction with the accompanying drawings and specific embodiments.

As shown in Figure 1, a metal heat-conducting low-temperature cigarette auxiliary tool includes a heat collector 1, a heat-conducting rod 2 and a thermal insulation cover 3, one end of the heat-conducting rod 2 is connected to the heat collector 1, and the other end of the heat-conducting rod 2 extends into the In the heat preservation cover 3, the heat preservation cover 3 is provided with a hollow cavity that runs through the axial direction, one end of the heat preservation cover 3 is connected to the heat collector 1, and the other end of the heat preservation cover 3 is used for inserting shredded tobacco; stomata.

In this example:

The lower end of the heat collector 1 is provided with an opening for collecting heat energy, and the heat collector 1 is made of metal material for collecting and storing heat energy from an external heat source.

The heat conduction rod 2 is used to transmit the heat absorbed by the heat collector 1 to the shredded tobacco in the insulation cover 3. The heat conduction rod 2 can be a solid or hollow needle-shaped metal rod with a diameter of 0.5-5mm. It is too thick to be inserted into the shredded tobacco. If it is too thin, the conduction ability will be too poor, and the length is 1-10cm. If it is too short, it can only heat a small amount of shredded tobacco. If it is too long, the temperature of the end is too low due to the attenuation of heat energy conduction, and it cannot heat the shredded tobacco.

Insulation cover 3 is made of heat-insulating material, such as glass, pottery, etc., to prevent the loss of heat transferred by heat conducting rod 2. Insulation cover 3 is a hollow cylindrical sleeve with an inner diameter of 3-30mm, preferably 7-8mm. Ordinary filter cigarettes can be directly inserted, which is convenient for use. Offer small holes on the insulation cover 3, or inner wall grooves, in order to be used as air intake holes.

Wherein the insulation cover 3 and the heat collector 1 can be connected as an integral structure by means of welding or the like.

When in use: first insert the cigarette into the insulation cover 3, at this time the metal heat conducting rod 2 is located in the shredded tobacco package, use an external heat source (such as a lighter) to heat the heat collector for a few seconds, and suck the filter to form a band Tobacco-flavored smoke.

The invention has simple structure and low cost, can use the existing flame heat source (lighter, etc.) to realize low-temperature heating, is convenient to use, and can be used repeatedly.

Claims (8)

1. A metal heat-conducting low-temperature cigarette auxiliary tool, characterized in that it includes a heat collector (1), a heat-conducting rod (2) and a thermal insulation cover (3), and one end of the heat-conducting rod (2) is connected to the heat collector ( 1) connection, the other end of the heat conduction rod (2) extends into the insulation sleeve (3), the insulation sleeve (3) is provided with a hollow cavity that runs through the axial direction, and one end of the insulation sleeve (3) is connected to the heat collector ( 1), the other end of the insulation cover (3) is used for inserting shredded tobacco; the insulation cover (3) is provided with an air inlet hole. 2. The metal heat-conducting low-temperature cigarette auxiliary tool according to claim 1, characterized in that: the lower end of the heat collector (1) is provided with an opening for collecting heat energy. 3. The metal heat-conducting low-temperature cigarette auxiliary tool according to claim 1, wherein the heat-conducting rod is a heat-conducting needle-shaped metal rod. 4. The metal heat-conducting low-temperature cigarette auxiliary tool according to claim 3, wherein the heat-conducting needle-shaped metal rod has a length of 1-10 cm and a diameter of 0.5-5 mm. 5. The metal heat-conducting low-temperature cigarette auxiliary tool according to claim 1, characterized in that: the heat preservation cover (3) is a hollow cylindrical sleeve. 6. The metal heat-conducting low-temperature cigarette auxiliary tool according to claim 1, characterized in that: the inner diameter of the hollow cylindrical sleeve is 3-30mm. 7. The metal heat-conducting low-temperature cigarette auxiliary tool according to claim 6, characterized in that: the inner diameter of the hollow cylindrical sleeve is 7-8mm. 8. The metal heat-conducting low-temperature cigarette auxiliary tool according to claim 1, characterized in that: the thermal insulation cover (3) and the heat collector (1) are of an integrated structure.

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