WO2018041105A1 - 一种按压式喷气装置 - Google Patents

一种按压式喷气装置 Download PDF

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Publication number
WO2018041105A1
WO2018041105A1 PCT/CN2017/099527 CN2017099527W WO2018041105A1 WO 2018041105 A1 WO2018041105 A1 WO 2018041105A1 CN 2017099527 W CN2017099527 W CN 2017099527W WO 2018041105 A1 WO2018041105 A1 WO 2018041105A1
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WO
WIPO (PCT)
Prior art keywords
cavity
holder
cylindrical
wall
piston
Prior art date
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PCT/CN2017/099527
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English (en)
French (fr)
Inventor
汤建国
郑绪东
曾旭
王汝�
王程娅
龚为民
李志强
雷萍
尚善斋
韩敬美
袁大林
唐顺良
陈永宽
罗洪勇
Original Assignee
云南中烟工业有限责任公司
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 云南中烟工业有限责任公司 filed Critical 云南中烟工业有限责任公司
Priority to JP2019502787A priority Critical patent/JP6690052B2/ja
Priority to EP17845407.0A priority patent/EP3508079B1/en
Priority to ES17845407T priority patent/ES2863505T3/es
Priority to UAA201901994A priority patent/UA122456C2/uk
Priority to KR1020197002230A priority patent/KR102189023B1/ko
Priority to RU2019105826A priority patent/RU2704527C1/ru
Priority to US16/326,927 priority patent/US10568360B2/en
Priority to PL17845407T priority patent/PL3508079T3/pl
Publication of WO2018041105A1 publication Critical patent/WO2018041105A1/zh

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    • 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
    • A24F40/48—Fluid transfer means, e.g. pumps
    • 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
    • A24F40/42—Cartridges or containers for inhalable precursors
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
    • F04B37/00—Pumps having pertinent characteristics not provided for in, or of interest apart from, groups F04B25/00 - F04B35/00
    • F04B37/10—Pumps having pertinent characteristics not provided for in, or of interest apart from, groups F04B25/00 - F04B35/00 for special use
    • 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
    • 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
    • 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
    • A24F40/48—Fluid transfer means, e.g. pumps
    • A24F40/485—Valves; Apertures
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
    • A61M11/00—Sprayers or atomisers specially adapted for therapeutic purposes
    • A61M11/006—Sprayers or atomisers specially adapted for therapeutic purposes operated by applying mechanical pressure to the liquid to be sprayed or atomised
    • A61M11/007—Syringe-type or piston-type sprayers or atomisers
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
    • F04B35/00—Piston pumps specially adapted for elastic fluids and characterised by the driving means to their working members, or by combination with, or adaptation to, specific driving engines or motors, not otherwise provided for
    • F04B35/04—Piston pumps specially adapted for elastic fluids and characterised by the driving means to their working members, or by combination with, or adaptation to, specific driving engines or motors, not otherwise provided for the means being electric
    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
    • H05B3/00—Ohmic-resistance heating
    • H05B3/40—Heating elements having the shape of rods or tubes
    • H05B3/42—Heating elements having the shape of rods or tubes non-flexible
    • H05B3/46—Heating elements having the shape of rods or tubes non-flexible heating conductor mounted on insulating base

Definitions

  • the invention belongs to the field of novel cigarettes and electronic cigarettes, and particularly relates to a pressed nasal suction type cigarette smoking implement, and to a push type jet device.
  • the existing new cigarette smoking nozzle is generally made of plastic or metal, and is plated or sprayed with a layer of chemical substance on the surface of the plastic or metal material to form a curing protective layer (such as metal plating, paint coating), and the smoking article may be cracked at a certain temperature.
  • a curing protective layer such as metal plating, paint coating
  • the production of harmful substances affects human health; in some occasions, the smoke generated by smoking articles is prohibited; the new type of cigarette smoking articles are designed with airflow passages from the air inlet to the heating chamber to the air outlet; the heating chamber of the common new cigarette smoking device is conducted.
  • the heating method that is, the heating element is in direct contact with the new cigarette cigarette, and the heat generated by the heating element is directly transmitted to the new cigarette cigarette.
  • the heating cavity of the common new cigarette smoking device is formed by a conductive heating method, that is, a heating element (such as a metal heating wire) and a high temperature resistant material (such as ceramic) are sintered at a high temperature.
  • the cigarette heating tube directly transfers the heat to the surface of the cigarette.
  • another heating method of the ordinary cigarette is to integrate the printing heat-generating material + FPC flexible circuit board on the outer wall of the cigarette heating tube, which is easy to cause the heat generated by the heat-generating material to be carried away by the medium material and the temperature-insulating material, thereby causing heat loss.
  • the present invention is directed to solving the above problems.
  • the invention is directed to the disadvantages of the existing cigarette smoking articles, and designs a suction nasal heating cigarette smoking device, that is, the human mouth does not directly contact the cigarette holder, but the human nose is inhaled near the smoke outlet of the new type of cigarette smoking device. Smoke, achieving non-contact suction.
  • a first aspect of the invention relates to a push-snook type heating type cigarette smoking article, comprising:
  • a baking type heating device comprising:
  • the cigarette heating tube 15 has a plurality of wall holes 151 on its side wall;
  • a heating element 6, which is disposed outside the cigarette heating tube 15 and is not in contact therewith;
  • An insulating sleeve 7 which is sleeved on the outside of the heating element 6 and is not in contact therewith;
  • Press-type jet device which comprises:
  • the piston holder 2 is integrally formed by a left cylindrical cavity 21, a right cylindrical cavity 22, and a connecting portion 23 therebetween, wherein the left cylindrical cavity 21 and the right cylindrical cavity 22 Both upper and lower ends are open;
  • the spout holder 12 has a cylindrical inner cavity 123 with a top wall, and a bottom opening of the inner cavity 123 is in airflow communication with the cigarette heating tube 15, and a side gas passage is opened on the side wall of the inner cavity 123 124, the lateral gas passage 124 is in airflow communication with an air outlet 121, the side wall of the cylindrical inner cavity 123 is also open through the nozzle seat guide slot 122;
  • a seal holder 14 which is integrally formed by a left side cavity 141, a right side cavity 142 and a partition wall 143 therebetween, wherein the partition wall 143 has a seal fixing seat chute 144;
  • the inner shape of the left side cavity 141 is adapted to the outer shape of the spout holder 12;
  • the left side cavity 141 of the seal fixing seat 14 accommodates the spout holder 12, and the right side cavity 142 accommodates the right side cylindrical cavity 22 of the piston holder 2, sealing the fixing seat chute 144 and the spout holder
  • the guide grooves 122 are disposed to overlap each other and allow the connecting portion 23 of the piston holder 2 to pass through the two chutes and slide freely up and down in the two chutes, and the left cylindrical cavity 21 of the piston holder 2 Accommodating in the cylindrical inner cavity 123 of the spout holder 12, the top end of the left cylindrical cavity 21 can be fitted or non-adjoined with the top wall of the cylindrical inner cavity 123, and
  • the side walls of the left cylindrical cavity 21 block the lateral gas passages 124 during the aforementioned attachment, and open the lateral gas passages 124 during the aforementioned non-sticking.
  • a sealing ring 13 is fitted between the left cylindrical cavity 21 of the piston holder 2 and the cylindrical inner cavity 123 of the spout holder 12.
  • the right side cavity 142 of the seal fixing seat 14 further accommodates a spring 3 having one end abutting against the lower end wall of the right cylindrical cavity 22 of the piston holder 2, and the other end of which abuts against the The bottom wall of the seal holder 14 is described.
  • a spring 3 having one end abutting against the lower end wall of the right cylindrical cavity 22 of the piston holder 2, and the other end of which abuts against the The bottom wall of the seal holder 14 is described.
  • the left side cylindrical cavity 21 of the piston holder 2 has a radially inner edge 24 at the top opening.
  • the purpose of providing such an inner edge 24 is to increase the compression area of the gas to the cylindrical inner cavity 123 when the left cylindrical cavity 21 is moved downward, thereby improving the effect of compressing the smoke.
  • the right cylindrical cavity 22 of the piston holder 2 houses a power start button 1 and a switch control plate 4, which are tangibly arranged to each other by contacts.
  • the power start button 1 is used to activate energization of the heat generating component 6.
  • the heat generating element 6 is spiral.
  • a second aspect of the invention relates to a push-type jet device comprising the following components:
  • the piston holder 2 is integrally formed by a left cylindrical cavity 21, a right cylindrical cavity 22, and a connecting portion 23 therebetween, wherein the left cylindrical cavity 21 and the right cylindrical cavity 22 Both upper and lower ends are open;
  • the spout holder 12 has a cylindrical inner cavity 123 with a top wall, and a lateral gas passage 124 is defined in a sidewall of the inner cavity 123.
  • the lateral gas passage 124 is in airflow communication with an air outlet 121.
  • a nozzle seat guide groove 122 is also formed in the side wall of the inner cavity 123;
  • a seal holder 14 which is integrally formed by a left side cavity 141, a right side cavity 142 and a partition wall 143 therebetween, wherein the partition wall 143 has a seal fixing seat chute 144;
  • the inner shape of the left side cavity 141 is adapted to the outer shape of the spout holder 12;
  • the left side cavity 141 of the seal fixing seat 14 accommodates the spout holder 12, and the right side cavity 142 accommodates the right side cylindrical cavity 22 of the piston holder 2, sealing the fixing seat chute 144 and the spout holder
  • the guide grooves 122 are disposed to overlap each other and allow the connecting portion 23 of the piston holder 2 to pass through the two chutes and slide freely up and down in the two chutes, and the left cylindrical cavity 21 of the piston holder 2 Included in the cylindrical inner cavity 123 of the spout holder 12, the top end of the left cylindrical cavity 21 can be attached or non-adhered to the top wall of the cylindrical inner cavity 123, and is attached
  • the lateral gas passages 124 are blocked at the same time, and the lateral gas passages 124 are opened when they are not fitted.
  • the complicated airflow channel design of the traditional electric heating type cigarette smoking device is omitted, and the processing cost of the equipment is reduced.
  • the traditional electric heating type cigarette smoking device is to enter the cigarette heating tube by air along the airflow passage in the smoking article.
  • the smoke generated by the heat of the cigarette can be taken out for human suction.
  • the complete airflow channel design needs to design air intake holes that communicate with each other in a plurality of adjacent components, which increases the difficulty of processing parts.
  • the cigarette heating tube is unidirectionally ventilated, and no air enters the heating chamber from the bottom or side of the heating chamber, and the flue gas formed in the heating chamber is ejected due to the pressure increase under the pressure of the piston bracket. This omits the design of the airflow channel and its processing difficulty.
  • the heating element is not in direct contact with the cigarette, and the radiant heating method is adopted, and the heating is uniform, and local overheating is avoided.
  • FIG. 1 is a schematic view showing the structure of a suction nasal suction type smoking smoking article of the present invention.
  • Fig. 2 is an exploded view of each component of the suction nasal suction type smoking article of the present invention.
  • Fig. 3 is a schematic view showing the structure of a baking type heating device (i.e., part D in Fig. 1) of the suction nasal suction type smoking article of the present invention.
  • Fig. 4 is an exploded view of a baking type heating device for a push-snook type heating type cigarette smoking article of the present invention.
  • Fig. 5 is a cross-sectional view showing the structure of the suction nasal suction type smoking cigarette smoking article of the present invention in an unoperated state.
  • Fig. 6 is an enlarged view of a portion indicated by a circle A in Fig. 5.
  • Fig. 7 is a schematic cross-sectional view showing the structure of the push-snook type heating type cigarette smoking article of the present invention when only the heat start button 1 is pressed and the piston holder 2 is not pressed.
  • Figure 8 is an enlarged view of a portion indicated by a circle B in Figure 7.
  • Fig. 9 is a schematic cross-sectional view showing the structure of the push-snook type heating type cigarette smoking article of the present invention when the piston holder 2 is pressed.
  • Figure 10 is an enlarged view of a portion indicated by a circle C in Figure 9.
  • FIG. 6 , 8 and 10 are also schematic structural views of a push type air jet device of the present invention.
  • Heating start button 2. Piston bracket; 3. Spring; 4. Switch control panel; 5. Cigarette; Heating element; 7, insulated casing; 8, main control circuit board; 9, charging USB port; 10, battery; 11, base; 12, spout seat; 13, sealing ring; 14, sealing seat; Heating tube; 16, baking heating device housing; 17, porous insulation material; 18, outer casing;
  • 121 air outlet; 122, nozzle seat guide slot; 123, cylindrical inner cavity; 124, lateral gas passage; 141, left cavity; 142, right cavity; 143, partition wall; Fixed seat chute; 151, wall hole.
  • the smoking article is matched with a solid tobacco material which can be heated and pulverized by baking to produce a flavoring material which is processed into a cylindrical cigarette by a special formulation, and the cigarette branch 5 is placed in the cigarette heating tube 15.
  • the heating element 6 suspended between the cigarette heating chamber 15 and the heat insulating sleeve 7 is energized to start heating, and the heat generated by the heating element is radiated.
  • the way is transmitted to the surface of the cigarette 5 through the wall hole 151 in the cigarette heating pipe 15, and gradually penetrates into the center of the cigarette branch 5, and the cigarette heating tube itself also receives the radiant heat from the heating element to heat up and
  • the cigarettes contained in the heat transfer are conducted.
  • the tobacco material volatilizes the aroma gas after being heated, and is contained within the cylindrical inner cavity 123.
  • the top end of the left cylindrical cavity 21 is fitted to the top wall of the cylindrical inner cavity 123, and the left cylindrical cavity
  • the side walls of 21 block the lateral gas passages 124, thereby causing the cylindrical inner cavity 123 to be in a sealed state in which the aroma gas remains.
  • the left cylindrical cavity 21 When the user presses the piston holder 2 downward as well, the left cylindrical cavity 21 also moves downward, and the top end thereof no longer fits with the top wall of the cylindrical inner cavity 123, thereby The side walls of the left cylindrical cavity 21 also no longer block the lateral gas passages 124, so the lateral gas passages 124 open. At the same time, the volume of the cylindrical inner cavity 123 becomes smaller, and the flue gas contained therein is compressed and flows to the gas outlet 121 through the lateral gas passage 124 and is ejected for the user to sniff enjoy. .
  • the spring 3 is also compressed while the user presses the piston holder 2 downward as well.

Abstract

一种按压式喷气装置，包括：活塞支架（2）；喷口座（12）；密封固定座（14），该按压式喷气装置通过按压加热启动按键（1）发出香味气体，并容纳于圆柱形内腔体（123）内，通过按压活塞支架（2）使容纳的烟气被压缩经过侧向气体通道（124）流向出气口（121）并喷出。

Description

一种按压式喷气装置 技术领域
本发明属于新型卷烟及电子烟领域，具体涉及一种按压鼻吸式加热卷烟烟具，还涉及一种按压式喷气装置。
背景技术
现有新型卷烟烟具吸嘴材质一般为塑胶或金属，并在塑胶或金属材料表面电镀或喷涂了一层化学物质形成固化保护层(如金属镀层、油漆涂层)，烟具在一定温度下可能裂解产生有害物质影响人体健康；在某些场合，禁止烟具产生的烟雾存在；普通新型卷烟烟具设计有从进气口到加热腔再到出气口的气流通道；普通新型卷烟烟具的加热腔，采用传导型加热方式，即发热元件与新型卷烟烟支直接接触，发热元件将产生的热量直接传递给新型卷烟烟支。
现有技术的缺点之一在于抽吸方式方面，人们通过嘴与烟嘴的直接接触进行抽吸，烟嘴表面物质在一定温度下可能裂解产生一些有害健康的物质被人们吸入体内，因此，人们希望既能抽吸卷烟烟气又避免用嘴直接接触烟嘴。
现有技术的另一缺点在于加热方式方面，普通新型卷烟烟具的加热腔，为传导型加热方式，即发热元件(如金属发热丝)与某种耐高温材料(如陶瓷)高温烧结在一起形成烟支加热管，将热量直接传递至烟支表面，当加热腔内壁与卷烟烟支接触的松紧程度不均匀时，容易在接触过紧处产生过烧，导致焦糊味。此外，普通卷烟另一种加热方式是将印刷发热材料+FPC软电路板集成在烟支加热管外壁，此方式易使发热材料产生热量被介质材料和隔温材料带走，造成热量损失。
本发明旨在解决上述问题。
发明内容
本发明是针对现有卷烟烟具的缺点，设计一种按压鼻吸式加热卷烟烟具，即人嘴不直接接触烟嘴，而是靠人鼻靠近该按压鼻闻式新型卷烟烟具的烟气出口来吸入烟气，实现非接触式抽吸。
本发明的第一方面涉及一种按压鼻吸式加热型卷烟烟具，其包括：
A、烘烤式加热装置，其包括：
烟支加热管15，其侧壁上具有多个壁孔151；
发热元件6，其布置在所述烟支加热管15的外侧且不与之接触；
隔热套管7，其套在所述发热元件6的外侧且不与之接触；
B、按压式喷气装置，其包括：
活塞支架2，其整体上由左侧圆柱形腔体21、右侧圆柱形腔体22以及二者之间的连接部23构成，其中左侧圆柱形腔体21和右侧圆柱形腔体22均上下两端敞开；
喷口座12，其具有带顶壁的圆柱形内腔体123，该内腔体123的底部开口与所述烟支加热管15气流连通，该内腔体123侧壁上开设有侧向气体通道124，该侧向气体通道124与一出气口121气流连通，所述圆柱形内腔体123的侧壁上还贯穿开设有喷口座导滑槽122；
密封固定座14，其整体上由左侧腔体141、右侧腔体142以及二者之间的间隔壁143构成，其中在所述间隔壁143上具有密封固定座滑槽144；其中所述左侧腔体141的内部形状与所述喷口座12的外部形状相适配；
其中该按压式喷气装置中的各零部件的位置关系如下：
所述密封固定座14的左侧腔体141容纳所述喷口座12，右侧腔体142容纳所述活塞支架2的右侧圆柱形腔体22，密封固定座滑槽144与所述喷口座导滑槽122彼此重叠设置并允许所述活塞支架2的连接部23穿过这两个滑槽并在这两个滑槽中上下自如滑动，所述活塞支架2的左侧圆柱形腔体21容纳在所述喷口座12的圆柱形内腔体123内，所述左侧圆柱形腔体21的顶端能与所述圆柱形内腔体123的顶壁贴合或非贴合，并且所述左侧圆柱形腔体21的侧壁在前述贴合时封堵所述侧向气体通道124，而在前述非贴合时打开所述侧向气体通道124。
优选地，在所述活塞支架2的左侧圆柱形腔体21与所述喷口座12的圆柱形内腔体123之间套有密封圈13。
优选地，所述密封固定座14的右侧腔体142内还容纳有弹簧3，其一端抵靠所述活塞支架2的右侧圆柱形腔体22的下端壁，其另一端抵靠在所述密封固定座14的底壁上。当使用者不再按压活塞支架2时，靠该弹簧的复位作用，将 活塞支架2弹回原位。
优选地，所述活塞支架2的左侧圆柱形腔体21顶端开口处具有径向内缘24。设置这样的内缘24的目的在于，在该左侧圆柱形腔体21向下移动时，增加对圆柱形内腔体123的气体的压缩面积，提高压缩烟气效果。
优选地，所述活塞支架2的右侧圆柱形腔体22内容纳有电源启动按键1和开关控制板4，二者通过触点彼此可触式设置。该电源启动按键1用于启动向所述发热元件6的通电。
优选地，所述发热元件6呈螺旋状。
本发明的第二方面涉及一种按压式喷气装置，其包括以下零部件：
活塞支架2，其整体上由左侧圆柱形腔体21、右侧圆柱形腔体22以及二者之间的连接部23构成，其中左侧圆柱形腔体21和右侧圆柱形腔体22均上下两端敞开；
喷口座12，其具有带顶壁的圆柱形内腔体123，该内腔体123侧壁上开设有侧向气体通道124，该侧向气体通道124与一出气口121气流连通，所述圆柱形内腔体123的侧壁上还贯穿开设有喷口座导滑槽122；
密封固定座14，其整体上由左侧腔体141、右侧腔体142以及二者之间的间隔壁143构成，其中在所述间隔壁143上具有密封固定座滑槽144；其中所述左侧腔体141的内部形状与所述喷口座12的外部形状相适配；
其中各零部件的位置关系如下：
所述密封固定座14的左侧腔体141容纳所述喷口座12，右侧腔体142容纳所述活塞支架2的右侧圆柱形腔体22，密封固定座滑槽144与所述喷口座导滑槽122彼此重叠设置并允许所述活塞支架2的连接部23穿过这两个滑槽并在这两个滑槽中上下自如滑动，所述活塞支架2的左侧圆柱形腔体21容纳在所述喷口座12的圆柱形内腔体123内，所述左侧圆柱形腔体21的顶端能与所述圆柱形内腔体123的顶壁贴合或非贴合，并在贴合时封堵所述侧向气体通道124，而在非贴合时打开所述侧向气体通道124。
本发明的优点：
1、省略了传统电加热型卷烟烟具的复杂的气流通道设计，减少了设备加工成本。传统电加热型卷烟烟具，是靠空气沿着烟具中的气流通道进入烟支加热管 内才能将烟支受热产生的烟气带出供人抽吸。但完整的气流通道设计需要在多个彼此相邻的零部件中设计彼此气流连通的进气孔，增加零部件加工难度。而本专利中烟支加热管是单向出气的，没有空气从加热腔底部或侧面进入到加热腔内，加热腔内形成的烟气是在活塞支架的压力下因压强增大而喷出的，这省略了气流通道设计及其加工难度。
2、发热元件不直接接触烟支，采用辐射加热方式，受热均匀，且避免局部过热。
3、由于烟气是在压缩作用下喷出烟具供使用者鼻吸享用，故无需使用者用嘴去抽吸，可省略烟嘴，自然避免了人嘴与烟嘴的接触，既方便又卫生，还可减少烟气里的尼古丁对人体口腔粘膜的直接侵害。
附图说明
图1是本发明的按压鼻吸式加热型卷烟烟具的结构示意图。
图2是本发明的按压鼻吸式加热型卷烟烟具的各零部件的爆炸图。
图3是本发明的按压鼻吸式加热型卷烟烟具的烘烤式加热装置(即图1中D部分)结构示意图。
图4是本发明的按压鼻吸式加热型卷烟烟具的烘烤式加热装置爆炸图。
图5是本发明的按压鼻吸式加热型卷烟烟具在未工作状态的结构截面示意图。
图6是图5中圆圈A所示部分的放大图。
图7是本发明的按压鼻吸式加热型卷烟烟具在仅按下加热启动按键1而未按下活塞支架2时的结构截面示意图。
图8是图7中圆圈B所示部分的放大图。
图9是本发明的按压鼻吸式加热型卷烟烟具在按下活塞支架2时的结构截面示意图。
图10是图9中圆圈C所示部分的放大图。
其中上图6、图8和图10同时也是本发明的一种按压式喷气装置的结构示意图。
其中各附图标记含义如下：
1、加热启动按键；2、活塞支架；3、弹簧；4、开关控制板；5、烟支；6、 发热元件；7、隔热套管；8、主控电路板；9、充电USB口；10、电池；11、底座；12、喷口座；13、密封圈；14、密封固定座；15、烟支加热管；16、烘烤式加热装置外壳；17、多孔隔热材料；18、外壳；
21、左侧圆柱形腔体；22、右侧圆柱形腔体；23、连接部；24、径向内缘；
121、出气口；122、喷口座导滑槽；123、圆柱形内腔体；124、侧向气体通道；141、左侧腔体；142、右侧腔体；143、间隔壁；144、密封固定座滑槽；151、壁孔。
具体实施方式
本发明的按压鼻吸式加热型卷烟烟具的整体结构已经如发明内容部分所述，附图1至附图4也能清晰显示相关零件及其结构，不再赘述。
现仅结合各附图来阐述本发明的按压鼻吸式加热型卷烟烟具的工作过程：
此烟具配合的是可通过烘烤加热并裂解产生香味物质的固态烟草物，此固态烟草物是通过特制配方并加工成圆柱状的烟支，该烟支5放入烟支加热管15内。
当使用者仅按压加热启动按键1而未按下所述活塞支架2时，悬在烟支加热腔15与隔热套管7之间的发热元件6通电开始发热，发热元件产生的热量以辐射方式透过烟支加热管15上的壁孔151传递到烟支5表面，并逐渐渗透进烟支5的中心，同时烟支加热管本身也接受来自发热元件的辐射热而升温，并对其内容纳的烟支进行传导加热。烟草材料在受热后挥发出香味气体，其被容纳于所述圆柱形内腔体123内。
由于此时当使用者尚未按下所述活塞支架2，所述左侧圆柱形腔体21的顶端与所述圆柱形内腔体123的顶壁贴合，并且所述左侧圆柱形腔体21的侧壁封堵所述侧向气体通道124，由此使得所述圆柱形内腔体123处于密封状态，香味气体留存在其内。
当使用者将活塞支架2也往下按压时，所述左侧圆柱形腔体21也随之向下移动，其顶端与所述圆柱形内腔体123的顶壁不再贴合，由此所述左侧圆柱形腔体21的侧壁也不再封堵所述侧向气体通道124，故侧向气体通道124打开。与此同时，所述圆柱形内腔体123的容积变小，其内容纳的烟气被压缩而经由所述侧向气体通道124流向所述出气口121并喷出，供使用者鼻吸享用。在使用者将活塞支架2也往下按压的同时，所述弹簧3也被压缩。
当使用者松开所述活塞支架2时，在弹簧3的回弹作用下，该活塞支架2恢复原位。
使用者下次再想抽吸时，重复上述过程即可。

Claims (4)

  1. 一种按压式喷气装置，其特征在于，包括以下零部件：
    活塞支架(2)，其整体上由左侧圆柱形腔体(21)、右侧圆柱形腔体(22)以及二者之间的连接部(23)构成，其中左侧圆柱形腔体(21)和右侧圆柱形腔体(22)均上下两端敞开；
    喷口座(12)，其具有带顶壁的圆柱形内腔体(123)，该内腔体(123)侧壁上开设有侧向气体通道(124)，该侧向气体通道(124)与一出气口(121)气流连通，所述圆柱形内腔体(123)的侧壁上还贯穿开设有喷口座导滑槽(122)；
    密封固定座(14)，其整体上由左侧腔体(141)、右侧腔体(142)以及二者之间的间隔壁(143)构成，其中在所述间隔壁(143)上具有密封固定座滑槽(144)；其中所述左侧腔体(141)的内部形状与所述喷口座(12)的外部形状相适配；
    其中各零部件的位置关系如下：
    所述密封固定座(14)的左侧腔体(141)容纳所述喷口座(12)，右侧腔体(142)容纳所述活塞支架(2)的右侧圆柱形腔体(22)，密封固定座滑槽(144)与所述喷口座导滑槽(122)彼此重叠设置并允许所述活塞支架(2)的连接部(23)穿过这两个滑槽并在这两个滑槽中上下自如滑动，所述活塞支架(2)的左侧圆柱形腔体(21)容纳在所述喷口座(12)的圆柱形内腔体(123)内，所述左侧圆柱形腔体(21)的顶端能与所述圆柱形内腔体(123)的顶壁贴合或非贴合，并在贴合时封堵所述侧向气体通道(124)，而在非贴合时打开所述侧向气体通道(124)。
  2. 根据权利要求1所述的按压式喷气装置，其特征在于，在所述活塞支架(2)的左侧圆柱形腔体(21)与所述喷口座(12)的圆柱形内腔体(123)之间套有密封圈(13)。
  3. 根据权利要求1所述的按压式喷气装置，其特征在于，所述密封固定座(14)的右侧腔体(142)内还容纳有弹簧(3)，其一端抵靠所述活塞支架(2)的右侧圆柱形腔体(22)的下端壁，其另一端抵靠在所述密封固定座(14)的底壁上。
  4. 根据权利要求1所述的按压式喷气装置，其特征在于，所述活塞支架(2)的左侧圆柱形腔体(21)顶端开口处具有径向内缘(24)。
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KR20190039091A (ko) 2019-04-10
US20190223505A1 (en) 2019-07-25
EP3508079A1 (en) 2019-07-10
KR102189023B1 (ko) 2020-12-10
PL3508079T3 (pl) 2021-07-19
JP2019526235A (ja) 2019-09-19
PT3508079T (pt) 2021-03-18
US10568360B2 (en) 2020-02-25
CN106263038A (zh) 2017-01-04
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JP6690052B2 (ja) 2020-04-28
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