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WO2019192028A1 - Cigarette heating device - Google Patents

Cigarette heating device Download PDF

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Publication number
WO2019192028A1
WO2019192028A1 PCT/CN2018/083027 CN2018083027W WO2019192028A1 WO 2019192028 A1 WO2019192028 A1 WO 2019192028A1 CN 2018083027 W CN2018083027 W CN 2018083027W WO 2019192028 A1 WO2019192028 A1 WO 2019192028A1
Authority
WO
WIPO (PCT)
Prior art keywords
heating
heat generating
tube
tobacco
device body
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Ceased
Application number
PCT/CN2018/083027
Other languages
French (fr)
Chinese (zh)
Inventor
刘俊杰
黄晓佳
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Shenzhen Luxinfeng Technology Co Ltd
Original Assignee
Shenzhen Luxinfeng Technology Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Shenzhen Luxinfeng Technology Co Ltd filed Critical Shenzhen Luxinfeng Technology Co Ltd
Priority to JP2020552341A priority Critical patent/JP2021517464A/en
Publication of WO2019192028A1 publication Critical patent/WO2019192028A1/en
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

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Classifications

    • A—HUMAN NECESSITIES
    • A24—TOBACCO; CIGARS; CIGARETTES; SIMULATED SMOKING DEVICES; SMOKERS' REQUISITES
    • A24F—SMOKERS' REQUISITES; MATCH BOXES; SIMULATED SMOKING DEVICES
    • A24F40/00—Electrically operated smoking devices; Component parts thereof; Manufacture thereof; Maintenance or testing thereof; Charging means specially adapted therefor
    • A24F40/40—Constructional details, e.g. connection of cartridges and battery parts
    • A24F40/46—Shape or structure of electric heating means
    • A—HUMAN NECESSITIES
    • A24—TOBACCO; CIGARS; CIGARETTES; SIMULATED SMOKING DEVICES; SMOKERS' REQUISITES
    • A24F—SMOKERS' REQUISITES; MATCH BOXES; SIMULATED SMOKING DEVICES
    • A24F13/00—Appliances for smoking cigars or cigarettes
    • A—HUMAN NECESSITIES
    • A24—TOBACCO; CIGARS; CIGARETTES; SIMULATED SMOKING DEVICES; SMOKERS' REQUISITES
    • A24F—SMOKERS' REQUISITES; MATCH BOXES; SIMULATED SMOKING DEVICES
    • A24F40/00—Electrically operated smoking devices; Component parts thereof; Manufacture thereof; Maintenance or testing thereof; Charging means specially adapted therefor
    • A24F40/60—Devices with integrated user interfaces
    • A—HUMAN NECESSITIES
    • A24—TOBACCO; CIGARS; CIGARETTES; SIMULATED SMOKING DEVICES; SMOKERS' REQUISITES
    • A24F—SMOKERS' REQUISITES; MATCH BOXES; SIMULATED SMOKING DEVICES
    • A24F40/00—Electrically operated smoking devices; Component parts thereof; Manufacture thereof; Maintenance or testing thereof; Charging means specially adapted therefor
    • A24F40/20—Devices using solid inhalable precursors

Definitions

  • the invention relates to the field of tobacco smoking tools, and in particular to a tobacco heating device.
  • Cigarettes are the most common consumer goods in modern people's life and social interaction. There are more than one billion smokers in the world. Cigarettes produce an open fire during the smoking process. Fires caused by smoking are also common and cause huge losses. Cigarettes also produce a large amount of second-hand smoke and soot during the smoking process, polluting the environment and endangering the health of others. Secondhand smoke includes both mainstream smoke from smokers and sidestream smoke from cigarettes. Second-hand smoke contains more than 4,000 substances, including more than 40 kinds of carcinogens, which not only harm the health of smokers, but also endanger the health of others. Because second-hand smoke is sucked into the body by non-smokers, it may be mixed with the decay products of hernia, causing more damage to human health, so an internally heated tobacco heater is designed.
  • the prior art cigarette smoking tools are all heated by inserting a heat generating needle into the interior of the cigarette, but the cigarette is heated unevenly, but the inside is heated and the external heat is less or even heat-free, and the heat generating needle is small in volume, limited in heat generation, and low in efficiency. .
  • the present invention provides a smoke heating device including a device body, a cover body, a heat generating needle, a heat generating tube and a battery, the cover body being detachably coupled to an end portion of the apparatus body, the cover body
  • the two ends are respectively provided with a smoke insertion opening and an opening
  • the cover body is provided with a heating cavity
  • the heating cavity is connected with the insertion port and the opening
  • the heating pin is connected to the heating pipe at the device
  • An end of the body extends into the heating cavity through the opening
  • the heating pin is located in the heating tube
  • the insertion port is opposite to the nozzle of the heating tube
  • the battery is disposed on the device
  • the device body is provided with a circuit control system and a control switch, and the heating pin, the heating cup and the control switch are respectively electrically connected to the circuit control system.
  • circuit control system is a PCBA board.
  • the end of the device body is provided with a fixing bracket, the cover body is detachably connected to the fixing bracket, and the heating pin, the heat generating tube and the PCBA board are respectively connected to the fixing On the stand.
  • the device body is provided with a battery chamber and a control cavity, the battery is placed in the battery cavity, an end of the device body is provided with an interface, and the fixing bracket is connected to the interface, An interface is in communication with the control cavity, the PCBA board being located within the control cavity.
  • the heating tube comprises a tube body and a first heating element, the first heating element is disposed on an inner wall of the tube body, and the first heating element is electrically connected to the circuit control system.
  • the heat generating needle comprises a needle body and a second heat generating body, wherein the second heat generating body is disposed in the needle body, and the second heat generating body is electrically connected to the circuit control system.
  • the device body is provided with a vent hole, and the vent hole communicates with the inside of the heat pipe.
  • control switch is a button, and the button is disposed on the device body.
  • the device body is further provided with a power indicator light, and the power indicator light is electrically connected to the circuit control system.
  • the tobacco heating device of the present invention is provided with a heating pin and a heating tube.
  • the tobacco is placed into the heating tube from the insertion port, and the heating is started by the control switch.
  • the heating tube and the heating pin simultaneously heat the tobacco to heat the inside and outside of the tobacco together.
  • the invention is simple or simple to operate by controlling the switch to be turned on or off, avoiding unnecessary unnecessary heating when not pumping, saving electric energy, and protecting the device.
  • the cover body is detachably mounted on the apparatus body, and the cover body can be opened to take out or clean the residual tobacco in the heat pipe.
  • the device body of the invention is further provided with a power indicator light, which can display whether the power is on or not, and is convenient to use.
  • Fig. 1 is a schematic view of a tobacco heating apparatus of the embodiment.
  • Figure 2 is a cross-sectional view of Figure 1.
  • the tobacco heating device of the present embodiment includes a device body 1 and a cover body 2.
  • the device body 1 of the present embodiment is a cylinder, and the cover body 2 is detachably connected to the end of the device body 1.
  • the cover body 2 of the embodiment is connected to the device body 1 by a snap connection, which is convenient to disassemble and reliable in connection.
  • the two ends of the cover body 2 are respectively provided with a smoke insertion opening 201 and an opening 202.
  • the cover body 2 is provided with a heating cavity 203.
  • the heating cavity 203 is connected with the insertion port 201 and the opening 202, and the heating pipe 3 and the heating pin 4 are connected to the device.
  • the end of the body 1 extends into the heating cavity 203 through the opening 202, the heating pin 4 is located in the heating pipe 3, the insertion port 201 is opposite to the nozzle of the heating pipe 3, and the battery 5 is disposed in the device body 1, and the device body 1 is
  • the circuit control system and the control switch are also provided.
  • the circuit control system of the embodiment is a PCBA board, the control switch is a button 7, the heating tube 3, the heating pin 4, the button 7 and the PCBA board are electrically connected, and the embodiment is powered. Wire connection.
  • the tobacco heating device of the present embodiment is provided with a heat generating tube 3 and a heat generating needle 4, and the tobacco enters the heat generating tube 3 from the cigarette insertion port 201, and the heating is started by the button 7, and the heat generating tube 3 and the heat generating needle 4 are simultaneously energized to heat the tobacco.
  • the inside and outside of the tobacco are heated and baked together to generate smoke, which is taken out from the smoke insertion opening 201 of the cover body 1 for feeding, and the heat-generating tube 3 is heated inward from the circumference, and the heat-generating needle 4 is heated outward from the center to heat the whole tobacco. Uniform, high heating efficiency. .
  • the tobacco heating device of the present embodiment is started and closed by pressing the button 7, and the operation is simple, avoiding unnecessary unnecessary heating when not sucking, saving electric energy, and protecting the device.
  • the cover 2 is detachably mounted on the apparatus body 1, and the cover 2 can be opened to take out or clean the residual tobacco in the heat pipe 3.
  • the tobacco heating device of the present embodiment is generally straight like a cigarette, and has a beautiful appearance and is easy to carry.
  • the end portion of the apparatus body 1 of the present embodiment is further provided with a fixing bracket 8 , and the cover body 2 is detachably mounted on the fixing bracket 8 , and the heating tube 3 , the heating pin 4 and the PCBA board 6 are respectively connected on both sides of the fixing bracket 8 and The heat pipe 3 and the heat generating needle 4 are located on the same side.
  • the battery body 101 and the control cavity 102 are disposed on the device body 1.
  • the battery 5 is placed in the battery cavity 101.
  • the battery 5 of the embodiment is a rechargeable battery and is replaceable.
  • the end of the device body 1 is provided with an interface, and the control cavity 102 is provided.
  • one end of the connecting bracket 8 of the fixing bracket 8 is connected to the interface, and the PCBA board 6 is located in the control cavity 102.
  • the fixing bracket 8 of the embodiment is pressed into the interface.
  • the tobacco heating device of the embodiment is connected by the fixing bracket 8 to make the device compact and easy to install and position.
  • the heat pipe 3 of the present embodiment includes a pipe body 301 and a first heat generating body 302.
  • the first heat generating body 302 is disposed on the inner wall of the pipe body 301, and the first heat generating body 302 is electrically connected to the circuit control system.
  • the first heat generating body 302 of the present embodiment has a sheet shape and is uniformly distributed in the circumferential direction on the inner wall of the pipe body 301.
  • the heat generating needle 4 includes a needle body 401 and a second heat generating body 402.
  • the second heat generating body 402 is disposed in the needle body 401, and the second heat generating body 402 is electrically connected to the circuit control system.
  • the tube body 301 and the needle body 401 of the present embodiment are both ceramic materials, have good thermal conductivity, excellent insulation performance, high temperature resistance, stable physical properties, no paste at high temperatures, no influence on the mouthfeel of the cigarette, and easy cleaning. It should be noted that other materials may be used for the tubular body 301 and the needle body 401.
  • the device body 1 of the embodiment further includes a power indicator light 9 for indicating whether the power is on and the power is used, and the utility model is convenient to use.
  • the apparatus body 1 of the present embodiment is further provided with a vent hole, and the vent hole communicates with the inside of the heat pipe 3 to circulate air in the heat pipe 3.
  • the tobacco heating device of the present embodiment is provided with the heat generating tube 3 and the heat generating needle 4, and the tobacco is put into the heat generating tube 3 from the cigarette insertion port 201, and the button 7 is pressed to start heating, and the heat generating tube 3 and the heat generating needle 4 are energized and heated to carry out the tobacco. Heating, so that the inside and outside of the tobacco are baked together to generate smoke, which is emitted from the mouth of the cover body 2 for smoking.
  • the heat pipe 3 is heated inward from the circumferential direction, and the heat generating needle 4 is heated outward from the center, so that the whole tobacco is uniformly heated and the heating efficiency is high.
  • the tobacco heating device of the embodiment is started or closed by controlling the switch, and the operation is simple, and the unnecessary heating without the suction is avoided, the electric energy is saved, and the device is protected.
  • the cover body 2 is detachably mounted on the apparatus body 1, and the cover body 2 can be opened to take out or clean the residual tobacco in the heat-generating tube 3, which is convenient to use.
  • first, second, and the like are used in the present invention to describe various information, but the information should not be limited to these terms, and these terms are only used to distinguish the same type of information from each other.
  • first information may also be referred to as “second” information
  • second information may also be referred to as “first” information, without departing from the scope of the invention.

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  • Engineering & Computer Science (AREA)
  • Human Computer Interaction (AREA)
  • Finger-Pressure Massage (AREA)
  • Control Of Resistance Heating (AREA)

Abstract

The present invention provides a cigarette heating device, comprising a device body, a cover body, a heating rod, a heating tube, and a battery, the cover body being detachably connected to the end portion of the device body; two ends of the cover body are respectively provided with a cigarette insertion hole and an opening; the cover body is internally provided with a heating cavity, the heating cavity being in communication with the cigarette insertion hole and with the opening; the heating rod and the heating tube are connected to the end portion of the device body and are inserted into the heating cavity by means of the opening, the heating rod being located in the heating tube, the cigarette insertion hole facing to the tube opening of the heating tube; the battery is provided in the device body; the device body is provided with a circuit control system and a control switch, the heating rod, the heating cup, and the control switch being electrically connected to the circuit control system. The heating tube generates heat from the circumference to the inside, the heating rod generates heat from the center to the outside, so that a whole cigarette is heated evenly, improving heating efficiency.

Description

一种烟草加热装置Tobacco heating device 技术领域Technical field

本发明涉及一种烟草吸食工具领域，特别是涉及一种烟草加热装置。The invention relates to the field of tobacco smoking tools, and in particular to a tobacco heating device.

背景技术Background technique

香烟是现代人们生活和社交中最普遍的一种消费品，全世界现有10亿以上的烟民，香烟在吸食过程会产生明火，因吸烟引发火灾也屡屡常见，造成了巨大损失。香烟在吸食过程中还会产生大量的二手烟和烟灰，污染环境，危害他人健康。二手烟既包括吸烟者吐出的主流烟雾，也包括从纸烟中直接冒出的侧流烟。二手烟中包含4000多种物质，其中包括40多种致癌物质，不但危害吸烟者的健康，更危害到他人的健康。因为二手烟被不吸烟的人吸进体内，可能和氡气的衰变产物混合一起，对人体健康造成更大的伤害，所以设计了内部加热的烟草加热器。Cigarettes are the most common consumer goods in modern people's life and social interaction. There are more than one billion smokers in the world. Cigarettes produce an open fire during the smoking process. Fires caused by smoking are also common and cause huge losses. Cigarettes also produce a large amount of second-hand smoke and soot during the smoking process, polluting the environment and endangering the health of others. Secondhand smoke includes both mainstream smoke from smokers and sidestream smoke from cigarettes. Second-hand smoke contains more than 4,000 substances, including more than 40 kinds of carcinogens, which not only harm the health of smokers, but also endanger the health of others. Because second-hand smoke is sucked into the body by non-smokers, it may be mixed with the decay products of hernia, causing more damage to human health, so an internally heated tobacco heater is designed.

现有技术的香烟吸食工具，都是用发热针插入香烟内部进行加热，但是会造成香烟受热不均匀，只是内部受热而外部受热少甚至不受热，并且发热针体积小，发热量有限，效率低。The prior art cigarette smoking tools are all heated by inserting a heat generating needle into the interior of the cigarette, but the cigarette is heated unevenly, but the inside is heated and the external heat is less or even heat-free, and the heat generating needle is small in volume, limited in heat generation, and low in efficiency. .

发明内容Summary of the invention

针对上述现有技术中的不足之处，本发明的目的是提供一种加热均匀、效率高的烟草加热装置。In view of the above deficiencies in the prior art, it is an object of the present invention to provide a tobacco heating apparatus which is uniform in heating and high in efficiency.

为解决上述技术问题，本发明提供的烟加热装置包括装置本体、盖体、发热针、发热管和电池，所述盖体可拆卸地连接在所述装置本体的端部，所述盖体的两端分别设有插烟口和开口，所述盖体内设有 发热腔，所述发热腔与所述插烟口、所述开口连通，所述发热针与所述发热管连接在所述装置本体的端部且通过所述开口伸入所述发热腔内，所述发热针位于所述发热管内，所述插烟口与所述发热管的管口相对，所述电池设于所述装置本体内，所述装置本体上设有电路控制系统和控制开关，所述发热针、所述发热杯和所述控制开关分别与所述电路控制系统电连接。In order to solve the above technical problem, the present invention provides a smoke heating device including a device body, a cover body, a heat generating needle, a heat generating tube and a battery, the cover body being detachably coupled to an end portion of the apparatus body, the cover body The two ends are respectively provided with a smoke insertion opening and an opening, the cover body is provided with a heating cavity, the heating cavity is connected with the insertion port and the opening, and the heating pin is connected to the heating pipe at the device An end of the body extends into the heating cavity through the opening, the heating pin is located in the heating tube, the insertion port is opposite to the nozzle of the heating tube, and the battery is disposed on the device In the body, the device body is provided with a circuit control system and a control switch, and the heating pin, the heating cup and the control switch are respectively electrically connected to the circuit control system.

进一步的，所述电路控制系统为PCBA板。Further, the circuit control system is a PCBA board.

进一步的，所述装置本体的端部设置有固定支架，所述盖体可拆卸地连接在所述固定支架上，所述发热针、所述发热管和所述PCBA板分别连接在所述固定支架上。Further, the end of the device body is provided with a fixing bracket, the cover body is detachably connected to the fixing bracket, and the heating pin, the heat generating tube and the PCBA board are respectively connected to the fixing On the stand.

进一步的，所述装置本体内设有电池腔和控制腔，所述电池放置在所述电池腔内，所述装置本体的端部设有接口，所述固定支架与所述接口连接，所述接口与所述控制腔连通，所述PCBA板位于所述控制腔内。Further, the device body is provided with a battery chamber and a control cavity, the battery is placed in the battery cavity, an end of the device body is provided with an interface, and the fixing bracket is connected to the interface, An interface is in communication with the control cavity, the PCBA board being located within the control cavity.

可选的，所述发热管包括管体和第一发热体，所述第一发热体设置在所述管体的内壁上，所述第一发热体与所述电路控制系统电连接。Optionally, the heating tube comprises a tube body and a first heating element, the first heating element is disposed on an inner wall of the tube body, and the first heating element is electrically connected to the circuit control system.

可选的，所述发热针包括针体和第二发热体，所述第二发热体设置在所述针体内，所述第二发热体与所述电路控制系统电连接。Optionally, the heat generating needle comprises a needle body and a second heat generating body, wherein the second heat generating body is disposed in the needle body, and the second heat generating body is electrically connected to the circuit control system.

可选的，所述装置本体上设有通气孔，所述通气孔与所述发热管内连通。Optionally, the device body is provided with a vent hole, and the vent hole communicates with the inside of the heat pipe.

可选的，所述控制开关为按键，所述按键设于所述装置本体上。Optionally, the control switch is a button, and the button is disposed on the device body.

可选的，所述装置本体上还设有电源指示灯，所述电源指示灯与所述电路控制系统电连接。Optionally, the device body is further provided with a power indicator light, and the power indicator light is electrically connected to the circuit control system.

本发明的有益效果如下：The beneficial effects of the present invention are as follows:

1、本发明的烟草加热装置设置了发热针和发热管，烟草从插烟口放入到发热管内，通过控制开关启动加热，发热管和发热针同时对烟草进行加热，使烟草内外一起受热烘烤，产生烟气，从盖体的插烟 口冒出供以抽吸，发热管从周向向内发热，发热针从中心向外发热，使烟草整体受热均匀，加热效率高。并且本发明是通过控制开关启动或关闭，操作简单，避免在不抽吸时的持续无谓加热，节省电能，保护装置。另外，盖体可拆卸地安装在装置本体上，可将盖体打开，将发热管内的残余烟草取出或进行清洁。1. The tobacco heating device of the present invention is provided with a heating pin and a heating tube. The tobacco is placed into the heating tube from the insertion port, and the heating is started by the control switch. The heating tube and the heating pin simultaneously heat the tobacco to heat the inside and outside of the tobacco together. Bake, produce smoke, emerge from the mouth of the cover for suction, the heat pipe heats from the circumferential direction, the heat pin heats from the center, so that the whole tobacco is evenly heated and the heating efficiency is high. Moreover, the invention is simple or simple to operate by controlling the switch to be turned on or off, avoiding unnecessary unnecessary heating when not pumping, saving electric energy, and protecting the device. In addition, the cover body is detachably mounted on the apparatus body, and the cover body can be opened to take out or clean the residual tobacco in the heat pipe.

2、本发明的装置本体上还设有电源指示灯，能够显示是否通电，使用方便。2. The device body of the invention is further provided with a power indicator light, which can display whether the power is on or not, and is convenient to use.

附图说明DRAWINGS

图1为实施例的烟草加热装置的示意图。Fig. 1 is a schematic view of a tobacco heating apparatus of the embodiment.

图2为图1的剖面图。Figure 2 is a cross-sectional view of Figure 1.

其中，1、装置本体；101、电池腔；102、控制腔；2、盖体；201、插烟口；202、开口；203、发热腔；3、发热管；301、管体；302、第一发热体；4、发热针；401、针体；402、第二发热体；5、电池；6、PCBA板；7、按键；8、固定支架；9、电源指示灯。Wherein, 1, the device body; 101, the battery cavity; 102, the control cavity; 2, the cover; 201, the smoke insertion port; 202, the opening; 203, the heating cavity; 3, the heating pipe; 301, the pipe body; 302, the first a heating element; 4, a heating pin; 401, a needle body; 402, a second heating element; 5, a battery; 6, a PCBA board; 7, a button; 8, a fixed bracket;

具体实施方式detailed description

下面将结合本发明实施例中的附图，对本发明实施例中的技术方案进行清楚、完整地描述，显然，所描述的实施例仅仅是本发明一部分实施例，而不是全部的实施例。基于本发明中的实施例，本领域普通技术人员在没有作出创造性劳动前提下所获得的所有其他实施例，都属于本发明保护的范围。The technical solutions in the embodiments of the present invention are clearly and completely described in the following with reference to the accompanying drawings in the embodiments of the present invention. It is obvious that the described embodiments are only a part of the embodiments of the present invention, but not all embodiments. All other embodiments obtained by those skilled in the art based on the embodiments of the present invention without creative efforts are within the scope of the present invention.

参见图1和图2，本实施例的烟草加热装置包括装置本体1和盖体2，本实施例的装置本体1为圆柱体，盖体2可拆卸地连接在装置本体1的端部，本实施例的盖体2与装置本体1通过卡扣连接，拆卸方便，连接可靠。盖体2的两端分别设有插烟口201和开口202，盖体2内设有发热腔203，发热腔203与插烟口201、开口202连通，发热管3和发热针4 连接在装置本体1的端部且通过开口202伸入发热腔203内，发热针4位于发热管3内，插烟口201与发热管3的管口相对，电池5设于装置本体1内，装置本体1上还设有电路控制系统和控制开关，本实施例的电路控制系统为PCBA板，控制开关为按键7，发热管3、发热针4、按键7与PCBA板电连接，本实施例是通过电导线连接。本实施例的烟草加热装置设置了发热管3和发热针4，烟草从插烟口201进入到发热管3内，通过按键7启动加热，发热管3和发热针4同时通电对烟草进行加热，使烟草内外一起受热烘烤，产生烟气，从盖体1的插烟口201冒出供以吸食，发热管3从周向向内发热，发热针4从中心向外发热，使烟草整体受热均匀，加热效率高。。并且本实施例的烟草加热装置是通过按压按键7进行启动和关闭，操作简单，避免在不抽吸时的持续无谓加热，节省电能，保护装置。另外，盖体2可拆卸地安装在装置本体1上，可将盖体2打开，将发热管3内的残余烟草取出或进行清洁。本实施例的烟草加热装置整体为像烟一样的直筒状，造型美观，易于携带。Referring to FIG. 1 and FIG. 2, the tobacco heating device of the present embodiment includes a device body 1 and a cover body 2. The device body 1 of the present embodiment is a cylinder, and the cover body 2 is detachably connected to the end of the device body 1. The cover body 2 of the embodiment is connected to the device body 1 by a snap connection, which is convenient to disassemble and reliable in connection. The two ends of the cover body 2 are respectively provided with a smoke insertion opening 201 and an opening 202. The cover body 2 is provided with a heating cavity 203. The heating cavity 203 is connected with the insertion port 201 and the opening 202, and the heating pipe 3 and the heating pin 4 are connected to the device. The end of the body 1 extends into the heating cavity 203 through the opening 202, the heating pin 4 is located in the heating pipe 3, the insertion port 201 is opposite to the nozzle of the heating pipe 3, and the battery 5 is disposed in the device body 1, and the device body 1 is The circuit control system and the control switch are also provided. The circuit control system of the embodiment is a PCBA board, the control switch is a button 7, the heating tube 3, the heating pin 4, the button 7 and the PCBA board are electrically connected, and the embodiment is powered. Wire connection. The tobacco heating device of the present embodiment is provided with a heat generating tube 3 and a heat generating needle 4, and the tobacco enters the heat generating tube 3 from the cigarette insertion port 201, and the heating is started by the button 7, and the heat generating tube 3 and the heat generating needle 4 are simultaneously energized to heat the tobacco. The inside and outside of the tobacco are heated and baked together to generate smoke, which is taken out from the smoke insertion opening 201 of the cover body 1 for feeding, and the heat-generating tube 3 is heated inward from the circumference, and the heat-generating needle 4 is heated outward from the center to heat the whole tobacco. Uniform, high heating efficiency. . Moreover, the tobacco heating device of the present embodiment is started and closed by pressing the button 7, and the operation is simple, avoiding unnecessary unnecessary heating when not sucking, saving electric energy, and protecting the device. Further, the cover 2 is detachably mounted on the apparatus body 1, and the cover 2 can be opened to take out or clean the residual tobacco in the heat pipe 3. The tobacco heating device of the present embodiment is generally straight like a cigarette, and has a beautiful appearance and is easy to carry.

本实施的装置本体1的端部还设有固定支架8，盖体2可拆卸地安装在固定支架8上，发热管3、发热针4和PCBA板6分别连接在固定支架8的两侧且发热管3、发热针4位于同一侧。装置本体1上设有电池腔101和控制腔102，电池5放置在电池腔101内，本实施例的电池5为可充电电池且可更换，装置本体1的端部设有接口，控制腔102与接口连通，固定支架8的连接PCBA板6的一端与接口连接，PCBA板6位于控制腔102内，本实施例的固定支架8是压入接口内的。本实施例的烟草加热装置采用固定支架8进行连接，使装置结构紧凑，易于安装定位。The end portion of the apparatus body 1 of the present embodiment is further provided with a fixing bracket 8 , and the cover body 2 is detachably mounted on the fixing bracket 8 , and the heating tube 3 , the heating pin 4 and the PCBA board 6 are respectively connected on both sides of the fixing bracket 8 and The heat pipe 3 and the heat generating needle 4 are located on the same side. The battery body 101 and the control cavity 102 are disposed on the device body 1. The battery 5 is placed in the battery cavity 101. The battery 5 of the embodiment is a rechargeable battery and is replaceable. The end of the device body 1 is provided with an interface, and the control cavity 102 is provided. In connection with the interface, one end of the connecting bracket 8 of the fixing bracket 8 is connected to the interface, and the PCBA board 6 is located in the control cavity 102. The fixing bracket 8 of the embodiment is pressed into the interface. The tobacco heating device of the embodiment is connected by the fixing bracket 8 to make the device compact and easy to install and position.

本实施例的发热管3包括管体301和第一发热体302，第一发热体302设置在管体301的内壁上，第一发热体302与电路控制系统电连接。本实施例的第一发热体302为片状，周向均匀地分布在管体301的内壁。发热针4包括针体401和第二发热体402，第二发热体402设置在针体 401内，第二发热体402与电路控制系统电连接。本实施例的管体301和针体401均为陶瓷材料，导热性能好、绝缘性能优良、耐高温、物理性能稳定，高温下不会产生糊味，不会影响香烟的口感，并且易于清洗。应当指出的是，管体301和针体401也可采用其他材料。另外，本实施例的装置本体1上还设有电源指示灯9，能显示是否通电以及电量，使用方便。此外，本实施例的装置本体1上还设有通气孔，通气孔与发热管3内连通，使发热管3内空气流通。The heat pipe 3 of the present embodiment includes a pipe body 301 and a first heat generating body 302. The first heat generating body 302 is disposed on the inner wall of the pipe body 301, and the first heat generating body 302 is electrically connected to the circuit control system. The first heat generating body 302 of the present embodiment has a sheet shape and is uniformly distributed in the circumferential direction on the inner wall of the pipe body 301. The heat generating needle 4 includes a needle body 401 and a second heat generating body 402. The second heat generating body 402 is disposed in the needle body 401, and the second heat generating body 402 is electrically connected to the circuit control system. The tube body 301 and the needle body 401 of the present embodiment are both ceramic materials, have good thermal conductivity, excellent insulation performance, high temperature resistance, stable physical properties, no paste at high temperatures, no influence on the mouthfeel of the cigarette, and easy cleaning. It should be noted that other materials may be used for the tubular body 301 and the needle body 401. In addition, the device body 1 of the embodiment further includes a power indicator light 9 for indicating whether the power is on and the power is used, and the utility model is convenient to use. In addition, the apparatus body 1 of the present embodiment is further provided with a vent hole, and the vent hole communicates with the inside of the heat pipe 3 to circulate air in the heat pipe 3.

本实施例的烟草加热装置通过设置发热管3和发热针4，将烟草从插烟口201放入发热管3内，按压按键7启动加热，发热管3和发热针4通电发热来对烟草进行加热，使烟草内外一起受热烘烤，产生烟气，从盖体2的插烟口冒出供以吸食。发热管3从周向向内发热，发热针4从中心向外发热，使烟草整体受热均匀，加热效率高。并且本实施例的烟草加热装置是通过控制开关启动或关闭，操作简单，避免在不抽吸时的持续无谓加热，节省电能，保护装置。另外，盖体2可拆卸地安装在装置本体1上，可将盖体2打开，将发热管3内的残余烟草取出或进行清洁，使用方便。The tobacco heating device of the present embodiment is provided with the heat generating tube 3 and the heat generating needle 4, and the tobacco is put into the heat generating tube 3 from the cigarette insertion port 201, and the button 7 is pressed to start heating, and the heat generating tube 3 and the heat generating needle 4 are energized and heated to carry out the tobacco. Heating, so that the inside and outside of the tobacco are baked together to generate smoke, which is emitted from the mouth of the cover body 2 for smoking. The heat pipe 3 is heated inward from the circumferential direction, and the heat generating needle 4 is heated outward from the center, so that the whole tobacco is uniformly heated and the heating efficiency is high. Moreover, the tobacco heating device of the embodiment is started or closed by controlling the switch, and the operation is simple, and the unnecessary heating without the suction is avoided, the electric energy is saved, and the device is protected. In addition, the cover body 2 is detachably mounted on the apparatus body 1, and the cover body 2 can be opened to take out or clean the residual tobacco in the heat-generating tube 3, which is convenient to use.

应当理解的是，本发明中采用术语“第一”、“第二”等来描述各种信息，但这些信息不应限于这些术语，这些术语仅用来将同一类型的信息彼此区分开。例如，在不脱离本发明范围的情况下，“第一”信息也可以被称为“第二”信息，类似的，“第二”信息也可以被称为“第一”信息。It should be understood that the terms "first", "second", and the like are used in the present invention to describe various information, but the information should not be limited to these terms, and these terms are only used to distinguish the same type of information from each other. For example, "first" information may also be referred to as "second" information, and similarly, "second" information may also be referred to as "first" information, without departing from the scope of the invention.

以上所述是本发明的优选实施方式，应当指出，对于本技术领域的普通技术人员来说，在不脱离本发明原理的前提下，还可以做出若干改进和变形，这些改进和变形也视为本发明的保护范围。The above is a preferred embodiment of the present invention, and it should be noted that those skilled in the art can also make several improvements and modifications without departing from the principles of the present invention. It is the scope of protection of the present invention.

Claims (9)

一种烟草加热装置，其特征在于，包括装置本体、盖体、发热针、发热管和电池，所述盖体可拆卸地连接在所述装置本体的端部，所述盖体的两端分别设有插烟口和开口，所述盖体内设有发热腔，所述发热腔与所述插烟口、所述开口连通，所述发热针与所述发热管连接在所述装置本体的端部且通过所述开口伸入所述发热腔内，所述发热针位于所述发热管内，所述插烟口与所述发热管的管口相对，所述电池设于所述装置本体内，所述装置本体上设有电路控制系统和控制开关，所述发热针、所述发热杯和所述控制开关分别与所述电路控制系统电连接。A tobacco heating device, comprising: a device body, a cover body, a heat generating needle, a heat generating tube and a battery, wherein the cover body is detachably connected to an end of the device body, and the two ends of the cover body respectively a smoke insertion opening and an opening, wherein the cover body is provided with a heating cavity, the heating cavity is connected to the insertion port and the opening, and the heating pin is connected to the heating pipe at the end of the device body And extending into the heating cavity through the opening, the heating pin is located in the heating tube, the insertion port is opposite to the nozzle of the heating tube, and the battery is disposed in the device body. The device body is provided with a circuit control system and a control switch, and the heating pin, the heating cup and the control switch are respectively electrically connected to the circuit control system. 根据权利要求1所述烟草加热装置，其特征在于，所述电路控制系统为PCBA板。The tobacco heating device of claim 1 wherein said circuit control system is a PCBA board. 根据权利要求2所述的烟草加热装置，其特征在于，所述装置本体的端部设置有固定支架，所述盖体可拆卸地连接在所述固定支架上，所述发热针、所述发热管和所述PCBA板分别连接在所述固定支架上。The tobacco heating device according to claim 2, wherein the end of the device body is provided with a fixing bracket, the cover body is detachably coupled to the fixing bracket, the heating pin, the hair The heat pipe and the PCBA board are respectively connected to the fixing bracket. 根据权利要求3所述的烟草加热装置，其特征在于，所述装置本体内设有电池腔和控制腔，所述电池放置在所述电池腔内，所述装置本体的端部设有接口，所述固定支架与所述接口连接，所述接口与所述控制腔连通，所述PCBA板位于所述控制腔内。The tobacco heating device according to claim 3, wherein the device body is provided with a battery chamber and a control chamber, the battery is placed in the battery chamber, and an end of the device body is provided with an interface. The fixing bracket is connected to the interface, the interface is in communication with the control cavity, and the PCBA board is located in the control cavity. 根据权利要求1所述的烟草加热装置，其特征在于，所述发热管包括管体和第一发热体，所述第一发热体设置在所述管体的内壁上，所述第一发热体与所述电路控制系统电连接。The tobacco heating device according to claim 1, wherein the heat generating tube comprises a tube body and a first heat generating body, and the first heat generating body is disposed on an inner wall of the tube body, the first heat generating body Electrically coupled to the circuit control system. 根据权利要求1所述的烟草加热装置，其特征在于，所述发热针包括针体和第二发热体，所述第二发热体设置在所述针体内，所述第二发热体与所述电路控制系统电连接。The tobacco heating device according to claim 1, wherein the heat generating needle comprises a needle body and a second heat generating body, the second heat generating body is disposed in the needle body, and the second heat generating body is The circuit control system is electrically connected. 根据权利要求1所述的烟草加热装置，其特征在于，所述装置本体上设有通气孔，所述通气孔与所述发热管内连通。The tobacco heating device according to claim 1, wherein the device body is provided with a vent hole, and the vent hole communicates with the inside of the heat pipe. 根据权利要求1所述的烟草加热装置，其特征在于，所述控制开关为按键，所述按键设于所述装置本体上。The tobacco heating device according to claim 1, wherein the control switch is a button, and the button is disposed on the device body. 根据权利要求1所述的烟草加热装置，其特征在于，所述装置本体上还设有电源指示灯，所述电源指示灯与所述电路控制系统电连接。The tobacco heating device according to claim 1, wherein the device body is further provided with a power indicator light, and the power indicator light is electrically connected to the circuit control system.
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