Low-temperature non-combustion smoking set suitable for traditional cigarettes

By designing low-temperature non-combustible tobacco appliances suitable for traditional tobacco outlets, including heating and suction parts, the problem that existing tobacco appliances are not suitable for traditional tobacco outlets is solved, the aroma and smoke volume are sufficient, the scope of use of the tobacco outlets is expanded and consumption costs are reduced.

CN119655504APending Publication Date: 2025-03-21HUBEI CHINA TOBACCO INDUSTRY CO LTD
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Patent Information

Application Number
CN202411938316.5
Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Filing Date
2024-12-26
Publication Date
2025-03-21

AI Technical Summary

Technical Problem

The existing heating-free cigarette smoking equipment is not suitable for traditional cigarettes. The aroma and smoke volume are insufficient, and special cigarettes need to be purchased, which limits the choice of smokers and increases consumption costs.

Method used

A low-temperature non-combustible cigarette utensil including a heating part and a suction part is designed. The heating part consists of a metal cylinder, a heat insulation sleeve and a fragrance storage part. The suction part includes a heat dissipation cylinder and an air pressure sensor, which is suitable for ordinary cigarette posts and enhances the aroma and smoke amount.

Benefits of technology

This cigarette device can effectively reduce the temperature of the smoke and improve the suction feeling. It is suitable for traditional cigarette sticks. It has sufficient aroma and smoke, eliminates the dependence on special cigarette sticks and expands the scope of use of cigarette sticks.

✦ Generated by Eureka AI based on patent content.

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Abstract

The invention provides a low-temperature non-combustion smoking set suitable for traditional cigarettes, and belongs to the technical field of heating non-combustion cigarette smoking sets. The smoking set comprises a power source, a heating part and a smoking part, the heating part comprises a metal cylinder, a metal base connected with the bottom of the metal cylinder and a heat insulation sleeve arranged on the outer surface of the metal cylinder in a sleeving mode, the smoking part comprises a filter tip cylinder used for containing a filter tip and a heat dissipation hollow cylinder fixedly connected with the filter tip cylinder, and the heat dissipation hollow cylinder is communicated with the metal cylinder. A containing cavity used for containing tobacco shreds is formed in the metal cylinder. The smoking set is provided with the heating part and the smoking part, the heat dissipation hollow cylinder is arranged in the smoking part, the length of the smoking part is increased, heat conduction is facilitated, the smoke temperature can be effectively reduced, and therefore the problems that due to the fact that the smoke temperature is too high, the mouth is scalded by smoking, and the smoking feeling is poor are solved, the smoking set is also suitable for traditional cigarettes, a special heating cigarette does not need to be purchased, and the smoking set is convenient to use. The cigarette using range is enlarged, and convenience and practicability are achieved.
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Description

Technical Field

[0001] The invention relates to the technical field of heat-not-burn cigarette smoking articles, and in particular to a low-temperature non-burning smoking article suitable for traditional cigarettes. Background Art

[0002] With the development of social economy and the improvement of people's living standards, people pay more and more attention to their own health problems. In recent years, the health problems of smoking have received much attention. In order to meet the changing consumer demand, major tobacco companies at home and abroad have developed various tobacco products of heat-not-burn cigarettes. Heat-not-burn cigarettes usually use heat-not-burn technology to directly heat tobacco. During the heating process, the tobacco will not burn and produce smoke. Therefore, it can not only get the satisfaction of smoking, but also reduce the intake of harmful substances during smoking. Heat-not-burn cigarettes have been the leaders of the tobacco industry in recent years and will also be the hot spot of the global tobacco industry in the future.

[0003] Existing heat-not-burn cigarettes require special cigarettes, usually called "cigarette cartridges", to be loaded into low-temperature non-burning smoking devices before use. The tobacco part of the cigarette is heated by the heating core of the smoking device to produce smoke below 400°C. Because the taste of the smoke is similar to that of traditional cigarettes, it is accepted by many smokers. However, this type of cigarette requires consumers to buy specific cigarettes to be used with the smoking device, and traditional cigarettes cannot be used. Therefore, the range of cigarettes available is narrow, which affects the smoking feeling of smokers to a certain extent and brings about problems such as excessive consumer expenditure.

[0004] Therefore, developing a low-temperature non-burning smoking device that has good cooling effect, rich aroma and is suitable for traditional cigarettes is one of the technical problems that technical personnel in this field need to solve urgently.

[0005] The Chinese invention patent with application publication number CN107495471A and application publication date 2017.12.22 provides a low-temperature non-burning smoking device, which is used for baking cigarettes. The low-temperature non-burning smoking device includes a nozzle assembly, a heating assembly, a sleeve and a base. A cigarette passage and an air inlet passage are provided in the nozzle assembly, and the cigarette passage is connected to the air inlet passage. An air outlet passage is provided in the heating assembly, and the air outlet passage is connected to the cigarette passage. The sleeve is sleeved on the heating assembly, and the sleeve and the heating assembly are surrounded to form an air inlet cavity, and the air inlet cavity is respectively connected to the air inlet passage and the air outlet passage. The base is fixedly connected to the sleeve and the heating assembly, respectively, and the base is used to close the air inlet cavity. The above-mentioned low-temperature non-burning smoking device is not suitable for traditional cigarettes. Since the smoke volume of heat-not-burn cigarettes is significantly lower than that of traditional cigarettes, the aroma and smoke volume of heat-not-burn cigarettes are lacking, and the range of cigarettes available is narrow, which brings problems such as excessive consumer expenditure. Summary of the invention

[0006] The purpose of the present invention is to provide a low-temperature non-combustion smoking device suitable for traditional cigarettes. The smoking device has good cooling effect and does not burn the mouth when smoking. It is suitable for ordinary cigarettes, has sufficient aroma and smoke, does not require the purchase of special cigarettes, and expands the scope of cigarette use.

[0007] The present invention proposes a low-temperature non-combustion smoking device suitable for traditional cigarettes, comprising a power supply, a heating part and a suction part, the heating part comprising a metal cylinder, a metal base connected to the bottom of the metal cylinder, and a heat-insulating sleeve sleeved on the outer surface of the metal cylinder, the suction part comprising a filter cylinder for accommodating a filter, a heat dissipation hollow cylinder fixedly connected to the filter cylinder, the heat dissipation hollow cylinder and the metal cylinder are interconnected, and a accommodating cavity for accommodating tobacco is provided in the metal cylinder.

[0008] As a preferred embodiment of the present invention, a plurality of spice storage parts distributed at equal intervals are provided on the inner wall of the metal cylinder.

[0009] As a preferred embodiment of the present invention, at least a portion of the fragrance storage portion is arc-shaped.

[0010] As a preferred embodiment of the present invention, a honeycomb metal structure is provided in the heat dissipation hollow cylinder.

[0011] As a preferred embodiment of the present invention, the suction unit further includes an air pressure sensor, and the air pressure sensor is electrically connected to the power supply.

[0012] As a preferred embodiment of the present invention, it also includes a signal control unit connected to the upper part of the power supply, the signal storage control unit includes a memory for storing signals, a controller for controlling signal input and output, and a display for displaying signal data, and the air pressure sensor is electrically connected to the signal control unit.

[0013] As a preferred embodiment of the present invention, the display includes a power switch and a display screen arranged on the housing.

[0014] As a preferred embodiment of the present invention, the heat dissipation hollow cylinder is made of ceramic material.

[0015] As a preferred embodiment of the present invention, the power source is a rechargeable lithium battery.

[0016] The low-temperature non-combustion cigarette applicable to a conventional cigarette of the present invention has the following beneficial effects: 1. The present invention is provided with a heating part and a suction part. A heat dissipation hollow cylinder is provided in the suction part, which lengthens the suction part, is conducive to heat conduction, and can effectively reduce the smoke temperature, thereby solving the problems of burning mouth and poor suction feeling caused by excessively high smoke temperature. In addition, the smoking device is also suitable for traditional cigarettes, and there is no need to purchase special heated cigarettes, which increases the range of cigarettes that can be used, and is convenient and practical.

[0017] 2. The inner wall of the metal cylinder of the present invention is provided with a plurality of equally spaced flavor storage parts, and smokers can further enhance the flavor by adding flavors and spices as needed. At least a part of the flavor storage part is arc-shaped to increase the storage capacity of flavors and spices.

[0018] 3. The present invention adds circuit control parts such as air pressure sensor, memory, controller, display, etc., which can monitor the suction pressure in real time, record and display data such as suction frequency and suction volume, so as to facilitate consumers to understand suction habits and control suction volume. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] The accompanying drawings, which are incorporated into the specification and constitute a part of the specification, illustrate embodiments of the present invention and are used together with the description to explain the principles of the present invention. In these drawings, similar reference numerals are used to represent similar elements. The drawings described below are some embodiments of the present invention, but not all embodiments. For those of ordinary skill in the art, other drawings can be obtained from these drawings without paying creative work.

[0020] Figure 1 It is a schematic structural diagram of a low-temperature non-combustion smoking device suitable for a traditional cigarette according to an embodiment of the present invention.

[0021] Figure 2 This is an enlarged view of point A of a low-temperature non-combustion smoking device suitable for a traditional cigarette according to an embodiment of the present invention.

[0022] Figure 3 Schematic diagram of the structure of a signal control unit according to an embodiment of the present invention.

[0023] Figure 4 The figure is a schematic diagram of the connection between the signal control unit, the air pressure sensor and the power supply according to an embodiment of the present invention.

[0024] In the figure, 100, power supply; 200, heating part; 210, metal cylinder; 211, accommodating chamber; 220, metal base; 230, heat insulation sleeve; 240, flavor storage part; 300, suction part; 310, filter cylinder; 320, heat dissipation empty cylinder; 330, air pressure sensor; 400, signal control unit; 410, memory; 420, controller; 430, display. DETAILED DESCRIPTION

[0025] In order to make the purpose, technical scheme and advantages of the embodiments of the present invention clearer, the technical scheme in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments in the present invention, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the present invention. It should be noted that the embodiments in this application and the features in the embodiments can be combined with each other arbitrarily without conflict.

[0026] See also Figure 1-4 A low-temperature non-combustion smoking device suitable for a conventional cigarette according to an embodiment of the present invention comprises a power source 100, a heating unit 200 and a suction unit 300. The heating unit 200 comprises a metal cylinder 210, a metal base 220 connected to the bottom of the metal cylinder 210, and a heat-insulating sleeve 230 sleeved on the outer surface of the metal cylinder 210. The suction unit 300 comprises a filter cylinder 310 for accommodating a filter, and a heat dissipation hollow cylinder 320 fixedly connected to the filter cylinder 310. The heat dissipation hollow cylinder 320 and the metal cylinder 210 are mutually connected. The metal cylinder 210 is provided with a receiving cavity 211 for accommodating tobacco.

[0027] In the present invention, a plurality of equidistantly distributed flavor storage sections 240 are provided on the inner wall of the metal cylinder 210. The flavor storage sections 240 are evenly distributed on the metal cylinder 210 along the circumferential direction, and the number of flavor storage sections 240 of the present invention is 4. It is convenient for consumers to further enhance the flavor and fragrance by adding flavors and spices according to their own needs, thereby improving the taste of smoking. The heat-insulating sleeve 230 is sleeved on the outside of the metal cylinder 210 to isolate the heat of the metal cylinder 210 and avoid scalding consumers. The heat-insulating sleeve 230 is detachably mounted on the outer shell, that is, the heat-insulating sleeve 230 can be removed from the outer shell, which is convenient for cleaning the metal cylinder 210 and the heat-insulating sleeve 230. The metal cylinder 210 is provided with a receiving chamber 211 for receiving tobacco shreds. When in use, the tobacco shreds of ordinary cigarettes can be broken and placed in the receiving chamber 211, which is convenient and simple to operate. In addition, consumers can cut several different types of ordinary cigarette tobacco into different lengths, mix them and put them into the accommodating chamber 211, and adjust the taste according to their own preferences to meet the various needs of consumers. The upper part of the metal cylinder 210 is provided with an opening. The bottom of the metal cylinder 210 is fixedly connected to a metal base 220, and the metal base 220 is electrically connected to the power supply 100 to provide the power supply 100 for heating the metal cylinder 210, so that the metal cylinder 210 heats the tobacco in the accommodating chamber 211.

[0028] Among them, a filter cavity for accommodating a filter is provided in the filter cylinder 310. When in use, the filter of an ordinary cigarette can be broken and inserted into the filter cavity. Consumers can filter out harmful substances in the smoke through the filter during the smoking process, without having to purchase a special filter, saving costs. The lower part of the filter cylinder 310 is fixedly connected with a heat dissipation hollow cylinder 320, which lengthens the length of the suction part 300 points, is conducive to heat conduction, and can effectively reduce the smoke temperature, thereby solving the problems of hot mouth and poor smoking feeling caused by excessively high smoke temperature. A honeycomb metal structure is provided in the heat dissipation hollow cylinder 320, which is conducive to further cooling and reducing the bad smoking feeling caused by high temperature. The honeycomb metal structure is formed by a plurality of metal sheets arranged crosswise. The sum of the lengths of the filter cylinder 310 and the heat dissipation hollow cylinder 320 is 35-50 mm, which is longer than the filter of an ordinary heated cigarette, and can significantly reduce the temperature of the smoke and reduce the burns caused by the smoke to the smoker. A first threaded portion is provided at the upper portion of the metal cylinder 210, and a second threaded portion is provided at the lower portion of the heat dissipation hollow cylinder 320. The first threaded portion is provided on the inner wall of the metal cylinder 210, and the second threaded portion is provided on the outer wall of the heat dissipation hollow cylinder 320. The metal cylinder 210 and the heat dissipation hollow cylinder 320 are tightened and fixedly connected or disassembled through the first threaded portion and the second threaded portion. After the metal cylinder 210 and the heat dissipation hollow cylinder 320 are fixedly connected, the suction portion 300 and the heating portion 200 are internally connected. During use, the consumer turns on the power supply 100, and the power supply 100 is powered on to heat the metal cylinder 210. As the temperature of the metal cylinder 210 rises, the tobacco placed in the accommodating cavity 211 is heated to generate smoke at nearly 400°C. The smoke rises to the suction part 300, and after being cooled by a heat dissipation hollow cylinder 320 and the honeycomb metal structure in the heat dissipation hollow cylinder 320, the smoke temperature drops significantly, and then enters the consumer's mouth after being filtered by the filter in the filter cylinder 310, with good cooling effect, sufficient smoke and aroma, and good taste.

[0029] In addition, the present invention includes a signal control unit 400 connected to the upper part of the power supply 100, and the signal storage control unit includes a memory 410 for storing signals, a controller 420 for controlling signal input and output, and a display 430 for displaying signal data. An air pressure sensor 330 is also provided below the filter cylinder 310, and the air pressure sensor 330 is electrically connected to the power supply 100, and the air pressure sensor 330 is electrically connected to the signal control unit 400. The air pressure sensor 330 is arranged on the inner wall of the heat dissipation hollow cylinder 320, and is used to monitor the suction pressure in real time, and transmit the suction signal to the signal control unit 400. The signal control unit 400 can adjust the output power of the power supply 100 according to the signal data of the air pressure sensor 330, and the signal control unit 400 can also record the suction frequency and the suction amount, so that consumers can understand the suction habits and control the suction amount. The memory 410, the controller 420, the display 430 and the air pressure sensor 330 are electrically connected to the power supply 100, respectively. The air pressure sensor 330 is electrically connected to the memory 410 and the controller 420, respectively. The memory 410 is electrically connected to the display 430. The air pressure sensor 330 transmits the collected suction signal data to the signal storage control unit. The controller 420 adjusts the output power of the power supply 100 according to the size of the suction signal and outputs an adjustment instruction to the power supply 100. At the same time, the memory 410 records the suction signal data and transmits the data to the display 430. The display 430 includes a power supply 100 switch and a display screen arranged on the shell, and displays the suction frequency, suction volume and other data to the consumer through the display screen.

[0030] A method for using a low-temperature non-combustion smoking device suitable for traditional cigarettes: first, unscrew and separate the heat dissipation hollow cylinder 320 and the metal cylinder 210, break the tobacco segment of a common cigarette and insert it into the accommodating cavity 211 through the opening at the top of the metal cylinder 210, break the filter of a common cigarette and insert it into the filter cylinder 310 through the opening at the top of the suction part 300, and then tighten and fix the heat dissipation hollow cylinder 320 of the suction part 300 and the heat dissipation hollow cylinder 320 of the heating part 200 together. The power supply 100 is turned on and the metal cylinder 210 is energized to heat the metal cylinder 210. As the temperature of the metal cylinder 210 rises, the tobacco placed in the accommodating cavity 211 is heated to generate smoke at nearly 400°C. The smoke rises to the suction part 300, and after being cooled by a heat dissipation hollow cylinder 320 and the honeycomb metal structure in the heat dissipation hollow cylinder 320, the smoke temperature drops significantly, and then enters the consumer's mouth after being filtered by the filter in the filter cylinder 310.

[0031] The contents described above may be implemented individually or in combination in various ways, and these variations are all within the protection scope of the present invention.

[0032] It should be noted that in the description of the present application, it should be noted that the terms "upper end", "lower end" and "bottom end" indicating the orientation or positional relationship are based on the orientation or positional relationship shown in the accompanying drawings, or the orientation or positional relationship in which the product of the application is usually placed when in use. They are only for the convenience of describing the present application and simplifying the description, and do not indicate or imply that the device referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present application. Moreover, the terms "include", "comprise" or any other variant thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device comprising a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device. In the absence of further restrictions, the elements defined by the sentence "including one..." do not exclude the existence of other identical elements in the process, method, article or device comprising the elements.

[0033] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of the present invention, rather than to limit them. Although the present invention has been described in detail with reference to the above embodiments, a person skilled in the art should understand that the technical solutions described in the above embodiments can still be modified, or some of the technical features can be replaced by equivalents; and these modifications or replacements do not make the essence of the corresponding technical solutions deviate from the spirit and scope of the technical solutions of the embodiments of the present invention.

Claims

1. A low-temperature non-burning smoking device suitable for traditional cigarettes, characterized by: The invention comprises a power source (100), a heating unit (200) and a suction unit (300); the heating unit (200) comprises a metal cylinder (210), a metal base (220) connected to the bottom of the metal cylinder (210), and a heat-insulating sleeve (230) sleeved on the outer surface of the metal cylinder (210); the suction unit (300) comprises a filter cylinder (310) for accommodating a filter, and a heat dissipation hollow cylinder (320) fixedly connected to the filter cylinder (310); the heat dissipation hollow cylinder (320) and the metal cylinder (210) are mutually connected; and a receiving chamber (211) for accommodating shredded tobacco is provided in the metal cylinder (210).

2. A low-temperature non-burning smoking device suitable for traditional cigarettes as claimed in claim 1, characterized in that: A plurality of spice storage portions (240) distributed at equal intervals are provided on the inner wall of the metal cylinder (210).

3. A low-temperature non-burning smoking device suitable for traditional cigarettes as claimed in claim 2, characterized in that: At least a portion of the spice storage portion (240) is arc-shaped.

4. A low-temperature non-burning smoking device suitable for traditional cigarettes as claimed in claim 1, characterized in that: A honeycomb metal structure is arranged in the heat dissipation hollow cylinder (320).

5. A low-temperature non-burning smoking device suitable for traditional cigarettes as claimed in claim 1, characterized in that: The suction unit (300) further comprises an air pressure sensor (330), wherein the air pressure sensor (330) is electrically connected to the power source (100).

6. A low-temperature non-burning smoking device suitable for traditional cigarettes as claimed in claim 5, characterized in that: The invention also comprises a signal control unit (400) connected to the upper part of the power supply (100), the signal control unit comprising a memory (410) for storing signals, a controller (420) for controlling signal input and output, and a display (430) for displaying signal data, and the air pressure sensor (330) is electrically connected to the signal control unit (400).

7. A low-temperature non-burning smoking device suitable for traditional cigarettes as claimed in claim 6, characterized in that: The display comprises a power switch and a display screen which are arranged on a housing.

8. A low-temperature non-burning smoking device suitable for traditional cigarettes as claimed in claim 1, characterized in that: The heat dissipation hollow cylinder (320) is made of ceramic material.

9. A low-temperature non-burning smoking device suitable for traditional cigarettes as claimed in claim 1, characterized in that: The power source (100) is a rechargeable lithium battery.

Citation Information

Patent Citations

  • Low-temperature non-combustion smoking set

    CN107495471A