WO2020227951A1 - 一种烟草蒸发器和加热控制方法 - Google Patents

一种烟草蒸发器和加热控制方法 Download PDF

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Publication number
WO2020227951A1
WO2020227951A1 PCT/CN2019/086967 CN2019086967W WO2020227951A1 WO 2020227951 A1 WO2020227951 A1 WO 2020227951A1 CN 2019086967 W CN2019086967 W CN 2019086967W WO 2020227951 A1 WO2020227951 A1 WO 2020227951A1
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WO
WIPO (PCT)
Prior art keywords
pot
pot body
assembly
preheating
preheating assembly
Prior art date
Application number
PCT/CN2019/086967
Other languages
English (en)
French (fr)
Inventor
胡伟华
Original Assignee
胡伟华
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 胡伟华 filed Critical 胡伟华
Priority to PCT/CN2019/086967 priority Critical patent/WO2020227951A1/zh
Priority to CN201980000633.3A priority patent/CN110325063A/zh
Priority to JP2021566329A priority patent/JP7240033B2/ja
Priority to US17/611,229 priority patent/US20220225687A1/en
Publication of WO2020227951A1 publication Critical patent/WO2020227951A1/zh

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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
    • A24F40/00—Electrically operated smoking devices; Component parts thereof; Manufacture thereof; Maintenance or testing thereof; Charging means specially adapted therefor
    • A24F40/85—Maintenance, e.g. cleaning
    • 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
    • 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 technical field of electronic smoking devices, in particular to a tobacco vaporizer and a heating control method.
  • the first way is to use a heat-conducting material in the tobacco pot, wrap a layer of metal heating sheet on the outer wall of the tobacco pot, and transfer the heat through conduction.
  • the second method is to use ceramic material in the smoking pot, and a conductive film is printed on the inside or inner wall of the ceramic pot, and the heat generated after power is transferred to the ceramic On the tobacco;
  • the third method belongs to the air heating technology, using hot air to heat the tobacco, and the airflow will evenly pass through the tobacco in the entire tobacco pot.
  • the second method is superior to the outer electric heating film method (that is, the first method) in that the outer electric heating film method is generally made of aluminum or stainless steel to ensure the efficiency of heat conduction, but at the same time, because the metal has Electrical conductivity, so generally when wrapping the electric heating film, it is necessary to wrap a layer of insulating and high-temperature insulating material on the metal pot first, so that although the insulation is achieved, the efficiency of heat conduction is also reduced; the first method also exists due to electric heating The difference in the degree of tightness of the film wrapping affects the consistency of the product heating speed.
  • the first method and the second method mentioned above are direct heat conduction methods. The roasted tobacco has the problem of uneven heating, and the taste of the smoke is pungent.
  • the third method is roasted.
  • the smoke has a soft taste and even baking, which is enough to overcome the above-mentioned defects.
  • the taste and uniformity problems have been improved, the cleaning problem after the user has used it is still a major problem in improving the product experience. Therefore, how to clean the tobacco vaporizer after the user has used it has become an urgent problem in the tobacco industry.
  • the present application solves the technical problem of difficulty in cleaning the tobacco evaporator after use in the prior art, and realizes the technical effects of convenient and quick cleaning of the tobacco evaporator, and keeping the air flow channel clean and the smoke clean. .
  • the embodiment of the present application provides a tobacco evaporator, including a body, a smoke circulation channel extending vertically along the body, and a heating core assembly disposed on the path of the smoke circulation channel.
  • the heating core assembly includes a smoke pan assembly and the smoke pan.
  • the preheating assembly connected by the assembly, the smoking pot assembly includes a first pot body and a second pot body, the first pot body and the second pot body are in an up-and-down structure or an inner and outer-coated structure; the second pot body It can be buckled elastically with the preheating component, and the preheating component is used to detachably take out from the second pot body when cleaning is needed, so as to clean the smoke circulation channel and perform cleaning. After completion, push the preheating assembly into the buckling position according to the set direction.
  • the first pot body is used to contain the substance to be evaporated
  • the second pot body is used to contain the preheating assembly
  • the heating core assembly further includes a clamp transversely arranged in the second pot body. Part, the clamping part elastically buckles the preheating assembly to the second pot body.
  • the tobacco evaporator further includes a suction nozzle arranged at one end of the body, and a vent pipe arranged at the other end of the body, the first pot body and the second pot body are integrally formed; the second pot body It extends with a reduced diameter in a direction away from the first pot body and abuts against the vent pipe, and the clamping portion is disposed transversely in the second pot body and penetrates the preheating assembly to connect with the second pot body.
  • the pot body is held against each other to realize the elastic buckle connection between the preheating assembly and the second pot body; when cleaning is required, the preheating assembly is taken out of the second pot body, and after cleaning is completed, all The preheating component is pushed into the buckling position.
  • two ends of the clamping portion are provided with elastically stretchable protrusions
  • the preheating assembly is provided with two first openings near the sudden change in the diameter of the second pot body
  • the second pot body Two first grooves are opened corresponding to the two first openings, and the elastically stretchable protrusions at both ends of the clamping portion penetrate the first opening and are inserted into the side wall of the second pot body , Resisting the side wall of the first groove to realize that the preheating assembly and the second pot body can be elastically buckled.
  • the tobacco evaporator further includes a suction nozzle provided at one end of the body, and a vent tube and a support tube provided at the other end of the body, the first pot body and the second pot body are integrally formed;
  • the second pot body is reduced in diameter in the direction away from the first pot body, one end of the support tube abuts the body, and the other end extends toward the second pot body and resists the bottom of the second pot body
  • One end of the vent pipe abuts against the body, the other end extends toward the second pot body, and is fixedly connected along the preheating assembly, and the clamping portion is laterally arranged in the second pot body, and
  • the vent pipe that penetrates the preheating assembly is held against the second pot to realize the elastic buckle connection between the preheating assembly and the second pot.
  • both ends of the clamping portion are provided with elastically stretchable protrusions
  • the preheating assembly is provided with two second openings near the sudden change of the diameter of the second pot body, and the second pot body Two second grooves are opened corresponding to the two second openings.
  • the elastically stretchable protrusions at both ends of the clamping portion penetrate the second opening and are connected to the side of the second groove. The walls resist, so that the preheating assembly and the second pot can be elastically buckled.
  • the tobacco evaporator further includes a suction nozzle arranged at one end of the body, and a vent pipe arranged at the other end of the body, the second pot body is sleeved around the outer periphery of the first pot, and the first pot Body and the second pot body can be elastically buckled, the first pot body is used to contain the substance to be evaporated, and the preheating assembly, the heating core assembly includes a transversely arranged in the second pot body The holding part, the holding part buckles the preheating assembly elastically to the second pot; the holding part penetrates and accommodates the preheating assembly and the first pot, and is connected to the The second pot body is held against each other. When cleaning is required, the preheating assembly is taken out of the second pot body. After cleaning, the preheating assembly is pushed into the buckling position.
  • the preheating assembly is provided with two fourth openings at a position close to the middle of the second pot body, and the first pot body
  • Two fifth openings are opened corresponding to the two fourth openings
  • two third grooves are opened at the second pot body corresponding to the two fifth openings.
  • the elastically stretchable protrusion penetrates the fourth opening and the fifth opening, and is inserted into the side wall of the second pot body, and resists the side wall of the third groove to realize the preheating
  • the component and the second pot body can be elastically buckled.
  • the tobacco generator further includes a flip cover that is rotatably connected to the body, a rotating shaft is provided at the bottom of the body, and one end of the flip cover is provided with a hole for clearance fit with the rotating shaft to realize all The flip cover can be turned over along the rotating shaft.
  • the preheating component includes: a preheating component housing, a heat conductive material placed inside the preheating component housing, and a heating element sheathed outside the second pot body, the preheating component housing
  • the outer wall of the body is in contact with the inner wall of the second pot; the heating element is in contact with the outer wall of the second pot for heating the thermally conductive material.
  • the preheating component includes: a preheating component housing, a spiral part placed under the preheating component housing and abutting the preheating component housing, and a spiral part sleeved on the second pot
  • the heating element outside the body, the heating element is in contact with the outer wall of the second pot for heating the cold air; the outer wall of the spiral part is in contact with the inner wall of the second pot and is in contact with the The inner wall of the second pot forms a spiral preheating passage for cold air to pass through, so as to realize uniform heating of cold air.
  • the tobacco evaporator further includes a heat insulation layer for heat preservation of the preheating assembly when the heating element heats up
  • the heat insulation layer includes a sleeve sleeved on the upper end of the first pot body An insulation ring, an insulation sleeve arranged outside the second pot body and a sealing silica gel connecting the insulation ring and the insulation sleeve, one end of the insulation sleeve is connected with the sealing silica gel, and the other end is bent Folded to the vent pipe, the heat insulation layer, the smoke pan assembly and the vent pipe form a closed heat insulation space, and the heat insulation space is filled with heat insulation material to insulate the tobacco evaporator .
  • the present invention also provides a tobacco heating control method, including the following steps:
  • the heated cold air enters the first pot and heats the substance to be evaporated placed in the first pot to evaporate the effective ingredients in the substance to be evaporated;
  • the air preheating part as a detachable component
  • the user can disassemble the preheating component for cleaning, and remove the body
  • the entire air passage forms a hollow passage through front and back.
  • the preheating component is a detachable part. You can choose to replace the new preheating component when it is used for a long time. Keep the air flow channel clean and the flue gas clean.
  • Figure 1 is a cross-sectional view of the tobacco vaporizer provided by the first embodiment of the application
  • FIG. 2 is a cross-sectional view of the heating core assembly provided by the first embodiment of the application.
  • FIG. 3 is a cross-sectional view of the tobacco vaporizer provided by the first embodiment of the application when it is cleaned;
  • FIG. 4 is a cross-sectional view of the tobacco vaporizer provided by the second embodiment of the application.
  • FIG. 5 is a cross-sectional view of the tobacco vaporizer provided by the second embodiment of the application when it is cleaned;
  • FIG. 6 is a cross-sectional view of the tobacco vaporizer provided by the third embodiment of the application.
  • FIG. 7 is a cross-sectional view of the tobacco vaporizer provided by the third embodiment of the application during cleaning
  • FIG. 8 is a cross-sectional view of the heating core assembly provided by the fourth embodiment of the application.
  • Fig. 9 is a flowchart of a tobacco heating control method according to a fifth embodiment of the application.
  • the embodiments of the present application solve the technical problems of the tobacco evaporator in the prior art, such as difficulty in cleaning after use, by providing a tobacco evaporator.
  • the air preheating part as a detachable component
  • users can preheat the parts
  • the components are disassembled and cleaned. After the body of the body is removed from the preheating component, the entire air passage forms a hollow passage through front and back. There is no clean dead corner, which is convenient for cleaning.
  • the preheating component is a detachable part, which can be used for a long time. You can choose to replace with a new preheating component to keep the smoke air flow channel clean and the smoke clean.
  • the embodiment of the present invention provides a tobacco evaporator, including a body 1, a smoke circulation channel 10 extending vertically along the body 1, a heating core assembly 20 arranged on the path of the smoke circulation channel 10, and a heating core assembly 20 It includes a smoke pan assembly 21 and a preheating assembly 22 connected to the smoke pan assembly 21.
  • the smoke pan assembly 21 includes a first pan body 211 and a second pan body 212.
  • the first pan body 211 and the second pan body 212 are in a vertical structure And the first pot body 211 and the second pot body 212 are integrally formed, the first pot body 211 is used to contain the substance to be evaporated, the second pot body 212 is used to contain the preheating assembly 22, and the second pot body 212 and preheating
  • the component 22 can be buckled elastically, wherein the substance to be evaporated can specifically be cigarettes, shredded tobacco, herbs or volatile drugs, etc.; the preheating component 22 is used to detachably take out from the second pot body 212 when cleaning is required, The smoke circulation channel 10 is cleaned, and after the cleaning is completed, the preheating assembly 22 is pushed into the buckling position according to the set direction.
  • the tobacco evaporator also includes a suction nozzle 2 arranged at one end of the body 1, and a vent pipe 11 arranged at the other end of the body 1.
  • the suction nozzle 2 is arranged above the first pot body 211 for the user to inhale smoke.
  • One end of the vent pipe 11 It abuts against the main body 1 and the other end abuts against the bottom of the second pot body 212 for cold air to enter the tobacco generator through the ventilation pipe 11.
  • the second pot body 212 extends in a reduced diameter in a direction away from the first pot body 211 and abuts against the vent pipe 11.
  • the first pot body 211 has a rectangular structure
  • the second pot body 212 includes a partial rectangle. Structure and a partial trapezoidal structure connected with the first pot body 211, wherein the heating core assembly 20 further includes a clamping portion 23 which is placed laterally on the upper part of the partial rectangular structure of the second pot body 212, and the clamping portion 23 penetrates The heat assembly 22 is against the second pot body 212.
  • the holding part 23 and the preheating assembly 22 are taken out from the second pot body 212. After cleaning, the holding part 23 and preheating The assembly 22 is pushed into the buckling position as a whole, and the second pot body 212 and the preheating assembly 22 are buckled through the clamping portion 23.
  • the first pot body 211 is provided with a mesh filter structure 2112 that prevents the substance to be evaporated from falling.
  • the mesh filter structure 2112 is provided at the connection between the first pot body 211 and the second pot body 212, and the mesh filter Several filter holes are distributed on the layer structure 2112.
  • the tobacco generator also includes a flip cover 4, which is rotatably connected to the tobacco generator body 1.
  • the bottom of the body 1 is provided with a rotating shaft 13, and one end of the flip cover 4 is provided with a gap with the rotating shaft 13 Fit the hole 41, and by sleeve the end of the flip cover 4 with the hole 41 outside the rotating shaft 13, the flip cover 4 can be flipped along the rotating shaft 13.
  • the cover plate 4 is rotated open, The suction nozzle 2 is pulled out, and the preheating assembly 22 is taken out of the second pot body 212, so that the smoke circulation channel 10 is easy to clean and has no dead ends.
  • the flip cover 4 can realize the fixation of the preheating assembly 22.
  • the tobacco evaporator in the embodiment of the present invention also includes a battery 5, which is arranged in the body 1 for powering the tobacco evaporator, and the temperature sensor is fixed on the tobacco evaporator by pasting, welding, etc.
  • the outer wall of the first pot body 211 is used to measure the temperature of the first pot body 211, that is, measure the heating temperature of the substance to be evaporated and transmit a temperature signal;
  • the PCB circuit board 7 is arranged on the side wall of the battery 5 away from the heating core assembly 20 On;
  • the controller is set on the PCB circuit board 7 and is electrically connected to the temperature sensor and the preheating component 22, for receiving the sensed temperature signal, and controlling the preheating component 22 according to the preset temperature according to the preset temperature. Heat the substance to be evaporated at a fixed temperature.
  • the controller can adjust the power of the preheating assembly 22 according to the temperature signal transmitted by the temperature sensor to adjust the heating temperature; keep the heating temperature at the set temperature; switch 3, setting On the outer wall of the housing 1 and respectively connected with the controller and the battery 5, it is used to control the connection between the controller and the battery 5.
  • the switch When the switch is pressed, the preheating assembly 22 starts to heat; the display screen 6 is used to display the status of the tobacco generator Parameters, such as the power level of battery 5.
  • two ends of the clamping portion 23 are provided with elastically stretchable protrusions
  • the preheating assembly 22 is provided with two first openings 221 near the sudden change of the inner diameter of the second pot body 212
  • the second pot body 212 corresponds to two Two first grooves 2121 are opened at the first opening 221.
  • the elastically stretchable protrusions at both ends of the clamping portion 23 penetrate the first opening 221 and are inserted into the side wall of the second pot body 212 to be connected to the first groove.
  • the side walls of the groove 2121 resist, so that the preheating assembly 22 and the second pot body 212 can be elastically buckled;
  • the elastically stretchable protrusions at both ends of the clamping portion 23 are contracted by external force, the preheating assembly 22 is separated from the second pot 212, and the preheating assembly 22 is removed from the second pot via the first pot 211 The body 212 is taken out. After cleaning, the preheating assembly 22 is pushed back into the second pot body 212.
  • the elastically stretchable protrusions at both ends of the clamping portion 23 move along the side walls of the second pot body 212 and move When reaching the first groove 2121, the elastically stretchable protrusions at both ends of the clamping portion 23 are inserted into the side wall of the first groove 2121 and resist the side wall of the first groove 2121 to realize the preheating assembly 22 Buckle with the second pot body 212.
  • the preheating assembly 22 also includes: a preheating assembly housing 224, a heat conducting material 225 placed inside the preheating assembly housing 224, and a heat generating set outside the second pot body 212 Element 226, the outer wall of the preheating assembly housing 224 is in contact with the inner wall of the second pot body 212, and the bottom wall of the preheating assembly housing 224 near one end of the vent pipe 22 is provided with a number of vent holes 2221 for cold air to enter
  • the heating element 226 is in contact with the outer wall of the second pot body 212, and is used to transfer the heat generated by the heating element 226 to the heat conducting material 225 through the second pot body 212 and the preheating assembly shell 224 to heat the heat conducting material 225, after heating
  • the heat-conducting material 225 exchanges heat with the cold air entering the preheating assembly 22 to achieve heating of the cold air.
  • the heating element 226 is a heating wire or an electric heating film.
  • the tobacco evaporator further includes a heat insulation layer 30 for heat preservation of the preheating assembly 22 when the heating element 226 heats up
  • the heat insulation layer 30 includes a heat insulation ring 31 sheathed at the upper end of the first pot body 211,
  • the inner wall of the insulation ring 31 is in contact with the outer wall of the first pot body 212, the insulation sleeve 32 provided outside the second pot body 212 and the sealing silicone 33 connecting the insulation ring 31 and the insulation sleeve 32 are sealed
  • the inner wall of the silica gel 33 is in contact with the first pot body 211, and the outer wall is connected with the insulation sleeve 32.
  • the insulation sleeve 32 keeps a certain distance from the first pot body 211 and the second pot body 212.
  • the sealing silica gel 33 is connected, and the other end is bent to the vent pipe 11.
  • the heat insulation layer 30 forms a sealed heat insulation space with the first pot body 211, the second pot body 212, and the vent pipe 11.
  • the heat insulation space is filled with a heat insulation material to further insulate the tobacco evaporator
  • a step groove is provided at the connection between the sealing silica gel 33 and the thermal insulation sleeve 32 for positioning the thermal insulation sleeve 32 for easy installation.
  • the thermally conductive material 225 is a material with large heat capacity and good thermal conductivity, such as metal, which facilitates better heat conduction.
  • the clamping portion 23 is an elastic member that can be deformed, and can be other elastic bodies such as elastic needles or elastic sheets to meet the requirements of detachable use.
  • the preheating assembly 22 will be taken out from the second smoking pot 212 via the first pot body 211 in the direction shown in the figure, and the cover 4 will be opened to FIG. 3
  • the position shown makes the smoke flow channel 10 form a hollow channel, and there is no dead angle inside, which is easy to clean.
  • the difference between the second embodiment and the first embodiment is that the position of the preheating assembly 22 and the removal direction of the preheating assembly 22 during cleaning are different.
  • the tobacco evaporator in the second embodiment includes a support tube 12 , One end of the support tube 12 abuts against the body 1, the other end extends to the second pot 212, and abuts against the bottom of the second pot 212, for supporting the second pot 212, the second pot 212 is far away from the first The diameter of the pot body 211 is reduced.
  • One end of the vent pipe 11 abuts the body 1, and the other end extends to the preheating assembly 22, and is fixedly connected to the bottom of the preheating assembly 22.
  • the venting pipe 11 and the bottom of the preheating assembly 22 The connection can be fixed by riveting; when cleaning, the preheating assembly 22 can be taken out from the second pot body 212 via the setting position of the cover plate 4 only by pulling the vent pipe 11, which is convenient for operation.
  • the clamping portion 23 is placed horizontally inside the preheating assembly 22, the clamping portion 23 penetrates the preheating assembly 22 and resists the side wall of the second pot body 212.
  • the preheating assembly 22 is removed from the The second pot body 212 is taken out, and after cleaning is completed, the clamping portion 23 and the preheating assembly 22 are pushed into the buckling position, and the clamping portion 23 is pressed against the second pot body 212 to realize the buckling connection.
  • the preheating assembly 22 is provided with two second openings 222 near the sudden change of the inner diameter of the second pot 212, and the second pot 212 is provided with two openings 222 corresponding to the two second openings 222.
  • the elastically stretchable protrusions at both ends of the clamping portion 23 penetrate the second opening 222 and resist the side wall of the second groove 2122, so that the preheating assembly 22 and the second pot 212 can be Buckle elastically;
  • the preheating assembly 22 is pushed back to Inside the second pot body 212, the elastically stretchable protrusions at both ends of the clamping portion 23 move along the side wall of the second pot body 212, and when moved to the second groove 2122, the two ends of the clamping portion 23 can be elastically stretched
  • the protrusion is inserted into the side wall of the second groove 2122 and resists the side wall of the second groove 2122.
  • the end of the vent pipe 11 close to the cover plate 4 is a hollow handle, which is convenient for taking out the preheating assembly 22, and in this embodiment, the preheating assembly 22 is taken out from the side of the cover plate.
  • the difference between this embodiment and the previous two embodiments lies in: the position where the preheating assembly 22 is set and the structure of the smoking pot assembly 21 are different.
  • the second pot body 212 is sleeved on the first pot body.
  • the first pot body 211 is used to contain the substance to be evaporated and the preheating component 22, and the first pot body 211 and the second pot body 212 can be elastically buckled,
  • the clamping part 23 is placed laterally inside the first pot body 211, and the clamping part 23 It penetrates through the first pot body 211 and resists the second pot body 212.
  • the clamping portion 23 and the first pot body 211 are taken out from the second pot body 212 as a whole.
  • the clamping portion 23 and the first pot body 211 are pushed into the buckling position integrally, and the clamping portion 23 is pressed against the second pot body 212 to realize the buckling of the first pot body 211 and the second pot body 212.
  • the two ends of the clamping portion 23 are provided with elastically stretchable protrusions
  • the first pot body 211 is provided with two fourth openings 2111 near the middle position
  • the second pot body 212 is provided with two third grooves 2123 corresponding to the two fourth openings 2111.
  • the elastically stretchable protrusions at both ends of the clamping portion 23 penetrate the fourth opening 2111 and are inserted into the side wall of the second pot body 212, and The side walls of the third groove 2123 resist, so that the preheating assembly 22 and the second pot body 212 can be elastically buckled;
  • the elastically stretchable protrusions at both ends of the clamping portion 23 receive an external force to shrink, and the first smoking pot 211 is separated from the second pot body 212, and the first smoking pot 211 is taken out of the body 1.
  • push the first smoking pot 211 back into the second pot body 212 and the elastically stretchable protrusions at both ends of the clamping portion 23 move along the side wall of the second pot body 212 and move to the third groove
  • the elastically stretchable protrusions at both ends of the clamping portion 23 are inserted into the side wall of the third groove 2123 and resist the side wall of the third groove 2123.
  • the tobacco generator when the tobacco generator is cleaned, the first smoking pot 211 containing the substance to be evaporated and the preheating assembly 22 is taken out of the second pot body 212, and the cover plate 4 is rotated to the position shown in the figure, then the tobacco The smoke flow channel 10 of the evaporator has no dead angles and is easy to clean.
  • the preheating assembly 22 includes a preheating assembly housing 224, which is placed The spiral part 227 below the preheating assembly shell 224 and abutting against the bottom of the preheating assembly shell, and the heating element 226 sheathed outside the second pot body 212, the outer wall of the spiral part 227 and the inner wall of the second pot body 212
  • the bottom wall of the preheating assembly shell 224 close to the vent pipe 11 is provided with an air hole 2222 adapted to the vent pipe 11 for cold air to enter;
  • the heating element 226 is in contact with the outer wall of the second pot body 212, And wraps the entire second pot body 212 for heating cold air;
  • the outer wall of the spiral part 227 is in contact with the inner wall of the second pot body 212, and forms a spiral preheating passage for cold air to pass through with the inner wall of the
  • the advantage of this embodiment compared with the preheating assembly 22 in the first embodiment is that the spiral part 227 in this embodiment directly contacts the second pot body 212, and the heat transfer from the heating element 226 to the cold air is Less media, higher heat transfer efficiency, and more uniform heating of cold air.
  • the present invention also provides a tobacco heating control method including the following steps:
  • the preheating component 22 placed in the second pot body 212 and elastically buckled with the second pot body 212 heats the cold air entering the second pot body 212; specifically: the preheating component 22 includes a thermally conductive material 225 and a sleeve
  • the heating element 226 provided outside the second pot body 212 is in contact with the outer wall of the second pot body 212, and is used to transfer the heat generated by the heating element 226 to the heat conducting material 225 through the second pot body 212.
  • 225 is heated, and the heated heat-conducting material 225 exchanges heat with the cold air entering the preheating assembly 22 to achieve heating of the cold air.
  • the heating element 226 is a heating wire or an electric heating film.
  • the heated cold air enters the first pot body 211 and heats the substance to be evaporated placed in the first pot body 211 to evaporate the effective ingredients in the substance to be evaporated;
  • the net-like filter mesh structure 2112 where the evaporated substance falls, and the net-like filter layer structure 2112 is distributed with several filter holes. At the same time, the several filter holes can uniformly heat the substance to be evaporated and improve the evaporation efficiency of the substance to be evaporated;
  • this application designs the air preheating part as a detachable component.
  • the user can remove the preheating component and then clean the fuselage. After the fuselage body removes the preheating component, the entire air channel forms a The hollow passage through the front and back has no dead corners, which is convenient for cleaning.
  • the preheating component is a detachable part. When it is used for a long time, you can choose to replace the new preheating component to keep the airway clean and the flue gas clean. .

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  • Cookers (AREA)
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Abstract

一种烟草蒸发器，包括本体（1），沿本体（1）纵向上下贯通的烟雾流通通道（10），设置在烟雾流通通道（10）路径上的加热芯组件（20），所述加热芯组件（20）包括烟锅组件（21）、以及与所述烟锅组件（21）连接的预热组件（22），所述烟锅组件（21）包括第一锅体（211）和第二锅体（212），所述第一锅体（211）和第二锅体（212）呈上下结构或者呈内外套合结构；所述第一锅体（211）用于容纳待蒸发物质，所述第二锅体（212）用于容纳预热组件（22）并与所述预热组件（22）可弹性地扣接，所述预热组件（22）用于在需要清洗时，可拆卸地从所述第二锅体（212）中取出，以对烟雾流通通道（10）进行清洗，并在清洗完成后，将所述预热组件（22）按设定的方向推入扣接位置。实现了对待蒸发材料的热空气加热方式以及更加便捷彻底的气道清洁结构。

Description

一种烟草蒸发器和加热控制方法 技术领域
本发明涉及电子吸烟装置技术领域，尤其涉及一种烟草蒸发器和加热控制方法。
 背景技术
目前烟草蒸发器加热待蒸发物质（如烟丝、烟卷等）的方式有三种：第一种方式是烟锅采用导热材料，在烟锅外壁缠裹一层金属发热片，通过传导的方式将热量传递到烟锅内的烟丝上，以达到蒸发烟丝有效成分的目的；第二种方式是烟锅采用陶瓷材质，在陶瓷锅的内部或内壁印刷有一层导电薄膜，通电后产生的热量通过陶瓷传导到烟丝上；第三种方式属于空气加热技术，利用热空气对烟丝进行加热，气流会均匀地通过整个烟锅内的烟丝。
其中，第二种方式较外裹电热膜方式（即第一种方式）的优越性在于外裹电热膜方式一般烟锅采用的是铝或者不锈钢材质，以保证导热的效率，但同时因为金属具有导电性，所以一般在缠裹电热膜的时候需要先在金属锅上缠裹一层绝缘耐高温的绝缘材料，这样虽然实现了绝缘但也减弱了导热的效率；第一种方式还存在由于电热膜缠裹松紧程度的差异，而影响产品加热速度的一致性的问题。但是，上述第一种方式和第二种方式都是采用的热量直接传导方式，烘烤烟丝存在受热不均匀的问题，烤出来的烟雾口感带有刺激性，对此第三种方式烤制出来的烟雾口感柔和，烘烤均匀，足以克服上述缺陷，虽然口感和均匀度的问题得到提升，但用户使用过后的清洁问题依然是提升产品体验的一大难题。因此，如何对用户使用过后的烟草蒸发器进行清洁已成为烟草行业亟待解决的问题。
 技术问题
本申请通过提供一种烟草蒸发器，解决了现有技术中使用过后的烟草蒸发器清洁困难的技术问题，实现了烟草蒸发器清洁方便快捷，保持气流通道的清洁和烟气的洁净的技术效果。
 技术解决方案
本申请实施例提供了烟草蒸发器，包括本体，沿本体纵向上下贯通的烟雾流通通道，设置在烟雾流通通道路径上的加热芯组件，所述加热芯组件包括烟锅组件、与所述烟锅组件连接的预热组件，所述烟锅组件包括第一锅体和第二锅体，所述第一锅体和第二锅体呈上下结构或者呈内外套合结构；所述第二锅体与所述预热组件可弹性地扣接，所述预热组件用于在需要清洗时，可拆卸地从所述第二锅体中取出，以对所述烟雾流通通道进行清洗，并在清洗完成后，将所述预热组件按设定的方向推入扣接位置。
优选地，所述第一锅体用于容纳待蒸发物质，所述第二锅体用于容纳所述预热组件，所述加热芯组件还包括横向设置在所述第二锅体内的卡持部，所述卡持部将所述预热组件可弹性的扣接所述第二锅体。
优选地，所述烟草蒸发器还包括设置在本体一端的吸嘴，以及设置在本体另一端的通气管，所述第一锅体和第二锅体呈一体成型结构；所述第二锅体沿远离所述第一锅体的方向缩径延伸并与所述通气管抵接，所述卡持部横向设置在所述第二锅体内，并贯通所述预热组件，与所述第二锅体相抵持，实现所述预热组件与所述第二锅体的可弹性扣接；当需要清洗时，将所述预热组件从所述第二锅体内取出，清洁完毕后，将所述预热组件推入扣接位置。
优选地，所述卡持部的两端带有可弹性伸缩凸起部，所述预热组件靠近所述第二锅体内径突变处开设有两个第一开口部，所述第二锅体对应所述两个第一开口部处开设有两个第一凹槽，所述卡持部两端的可弹性伸缩凸起部贯通所述第一开口部，并插入所述第二锅体侧壁，与所述第一凹槽的侧壁相抵持，实现所述预热组件与所述第二锅体可弹性地扣接。
优选地，所述烟草蒸发器还包括设置在本体一端的吸嘴，以及设置在本体另一端的通气管和支撑管，所述第一锅体和第二锅体呈一体成型结构；所述第二锅体沿远离所述第一锅体的方向缩径，所述支撑管一端抵接所述本体，另一端向所述第二锅体延伸，并与所述第二锅体的底部相抵持，所述通气管一端抵接所述本体，另一端向所述第二锅体延伸，并沿着所述预热组件固定连接，所述卡持部横向设置于所述第二锅体内，并贯通容纳所述预热组件的通气管，与所述第二锅体相抵持，实现所述预热组件与所述第二锅体的可弹性扣接，当需要清洗时，所述预热组件从所述第二锅体内取出，清洁完毕后，将所述预热组件推入扣接位置。
优选地，所述卡持部的两端带有可弹性伸缩凸起部，所述预热组件靠近所述第二锅体内径突变处开设有两个第二开口部，所述第二锅体对应所述两个第二开口部处开设有两个第二凹槽，所述卡持部两端的可弹性伸缩凸起部贯通所述第二开口部，并与所述第二凹槽的侧壁相抵持，实现所述预热组件与所述第二锅体可弹性地扣接。
优选地，所述烟草蒸发器还包括设置在本体一端的吸嘴，以及设置在本体另一端的通气管，所述第二锅体套合在所述第一锅体外周，所述第一锅体与所述第二锅体可弹性地扣接，所述第一锅体用于容纳待蒸发物质，以及所述预热组件，所述加热芯组件包括横向设置在所述第二锅体内的卡持部，所述卡持部将所述预热组件可弹性的扣接所述第二锅体；所述卡持部贯通容纳所述预热组件和所述第一锅体，并与所述第二锅体相抵持，当需要清洗时，将所述预热组件从所述第二锅体内取出，清洁完毕后，将所述预热组件推入扣接位置。
优选地，所述卡持部的两端带有可弹性伸缩凸起部，所述预热组件靠近所述第二锅体中部位置处开设有两个第四开口部，所述第一锅体对应所述两个第四开口部开设有两个第五开口部，所述第二锅体对应所述两个第五开口部处开设有两个第三凹槽，所述卡持部两端的可弹性伸缩凸起部贯通所述第四开口部和所述第五开口部，并插入所述第二锅体侧壁，与所述第三凹槽的侧壁相抵持，实现所述预热组件与所述第二锅体可弹性地扣接。
优选地，所述烟草发生器还包括翻盖，所述翻盖可旋转的连接在所述本体上，所述本体底部设置一个转轴，所述翻盖一端开设有与所述转轴间隙配合的孔，实现所述翻盖可沿所述转轴翻转。
优选地，所述预热组件包括：预热组件壳体，放置在所述预热组件壳体内部的导热材料以及套设在所述第二锅体外部的发热元件，所述预热组件壳体的外壁与所述第二锅体的内壁相接触；所述发热元件与所述第二锅体外壁相接触，用于加热所述导热材料。
优选地，所述预热组件包括：预热组件壳体，放置在所述预热组件壳体下方并与所述预热组件壳体抵接的螺旋部，以及套设在所述第二锅体外部的发热元件，所述发热元件与所述第二锅体外壁相接触，用于加热冷空气被加热；所述螺旋部外壁与所述第二锅体的内壁相接触，且与所述第二锅体的内壁形成供冷空气通过的螺旋预热通道，实现冷空气的均匀加热。
优选地，所述烟草蒸发器还包括隔热层，用于在所述发热元件发热时对所述预热组件进行保温，所述隔热层包括套设在所述第一锅体上端部的隔热圈，设置在所述第二锅体外的隔热套管以及将隔热圈与隔热套管相连接的密封硅胶，所述隔热套管一端与所述密封硅胶连接，另一端弯折至所述通气管，所述隔热层与所述烟锅组件和所述通气管形成封闭的隔热空间，所述隔热空间内填充隔热材料，对所述烟草蒸发器进行隔热。
另一方面，本发明还提供了一种烟草加热控制方法，包括如下步骤：
S1、放置于第二锅体内且与第二锅体可弹性扣接的预热组件加热进入第二锅体的冷空气；
S2、被加热的冷空气进入第一锅体，并加热放置于第一锅体内的待蒸发物质，将待蒸发物质内的有效成分蒸发出来；
S3、需要清洗时，将预热组件从第二锅体内取出；清晰完毕后，将预热组件推入扣接位置，与第二锅体可弹性的扣接。
 有益效果
本申请实施例中提供的一个或多个技术方案，至少具有如下技术效果或优点：通过将空气预热部分设计成可拆卸的组件，用户可以件预热组件拆卸下来清洁，机身本体取下预热组件后整个空气通道形成了一个前后贯通的中空通道，没有清洁死角，方便清洁，同时，预热组件作为一个可以拆卸的部分，使用时间较长时可以选择更换新的预热组件，以保持气流通道的清洁和烟气的洁净。
 附图说明
为了更清楚地说明本发明实施例或现有技术中的技术方案，下面将对实施例或现有技术描述中所需要使用的附图作简单地介绍，显而易见地，下面描述中的附图仅仅是本发明的实施例，对于本领域普通技术人员来讲，在不付出创造性劳动的前提下，还可以根据提供的附图获得其他的附图。
图1为本申请第一实施例提供的烟草蒸发器的剖视图；
图2为本申请第一实施例提供的加热芯组件剖视图；
图3为本申请第一实施例提供的烟草蒸发器清洁时的剖视图；
图4为本申请第二实施例提供的烟草蒸发器的剖视图；
图5为本申请第二实施例提供的烟草蒸发器清洁时的剖视图；
图6为本申请第三实施例提供的烟草蒸发器的剖视图；
图7为本申请第三实施例提供的烟草蒸发器清洁时的剖视图；
图8为本申请第四实施例提供的加热芯组件剖视图；
图9为本申请第五实施例提供的烟草加热控制方法流程图。
 本发明的实施方式
本申请实施例通过提供一种烟草蒸发器，解决了现有技术中存在的烟草蒸发器使用过后的清洁困难等技术问题，通过将空气预热部分设计成可拆卸的组件，用户可以件预热组件拆卸下来清洁，机身本体取下预热组件后整个空气通道形成了一个前后贯通的中空通道，没有清洁死角，方便清洁，同时，预热组件作为一个可以拆卸的部分，使用时间较长时可以选择更换新的预热组件，以保持烟雾气流通道的清洁和烟气的洁净。
为了更好的理解上述技术方案，下面将结合说明书附图以及具体的实施方式对上述技术方案进行详细的说明，应当理解本申请实施例以及实施例中的具体特征是对本申请技术方案的详细的说明，而不是对本申请技术方案的限定，在不冲突的情况下，本申请实施例以及实施例中的技术特征可以相互组合。
实施例一
如图1所示，本发明实施例提供了烟草蒸发器，包括本体1，沿本体1纵向上下贯通的烟雾流通通道10，设置在烟雾流通通道10路径上的加热芯组件20，加热芯组件20包括烟锅组件21、以及与烟锅组件21连接的预热组件22，烟锅组件21包括第一锅体211和第二锅体212，第一锅体211和第二锅体212呈上下结构；且第一锅体211和第二锅体212一体成型，第一锅体211用于容纳待蒸发物质，第二锅体212用于容纳预热组件22，且第二锅体212与预热组件22可弹性地扣接，其中，待蒸发物质具体可为烟卷、烟丝、药草或挥发性药物等；预热组件22用于在需要清洗时，可拆卸地从第二锅体212中取出，以对烟雾流通通道10进行清洗，并在清洗完成后，将预热组件22按设定的方向推入扣接位置。
烟草蒸发器还包括设置在本体1一端的吸嘴2，以及设置在本体1另一端的通气管11，吸嘴2设置在第一锅体211的上方，用于用户吸入烟雾，通气管11一端与本体1抵接，另一端与第二锅体212的底部相抵接，用于冷空气通过通气管11进入烟草发生器。
由图1中可以看出：第二锅体212沿远离第一锅体211的方向缩径延伸并与通气管11抵接，第一锅体211呈矩形结构，第二锅体212包括部分矩形结构及与第一锅体211连接的部分梯形结构，其中，加热芯组件20还包括卡持部23，卡持部23横向放置在第二锅体212部分矩形结构上部，卡持部23贯通预热组件22，并与第二锅体212相抵持，当需要清洗时，卡持部23与预热组件22整体从第二锅体212内取出，清洁完毕后，将卡持部23与预热组件22整体推入扣接位置，并通过卡持部23将第二锅体212和预热组件22进行扣接。
另外，第一锅体211内设置有防止待蒸发物质掉落的网状过滤网结构2112，网状过滤网结构2112设置在第一锅体211与第二锅体212连接处，且网状过滤层结构2112上分布有若干滤孔。
进一步的，由图1中可以看出：烟草发生器还包括翻盖4，翻盖4可旋转的连接在烟草发生器本体1上，本体1底部设置一个转轴13，翻盖4一端开设有与转轴13间隙配合的孔41，并通过将翻盖4有孔41的一端套合在转轴13外，实现翻盖4可沿所述转轴13翻转，当需要对烟草蒸发器进行清洁时，将盖板4旋转开，并拔出吸嘴2，将预热组件22从第二锅体212中取出，从而使得烟雾流通通道10便于清洁，无死角。需要说明的是，当翻盖4处在图1中的位置时，翻盖4可实现对预热组件22的固定。
进一步地，由图1中可以看出，本发明实施例中的烟草蒸发器还包括电池5，设置在本体1内，用于对烟草蒸发器供电，温度传感器，通过粘贴、焊接等方法固定在第一锅体211外壁，用于测量第一锅体211的温度，也就是测量待蒸发物质的加热温度并传送温度信号； PCB电路板7，设置在电池5远离加热芯组件20一端的侧壁上；控制器，设置在PCB电路板7上并分别和温度传感器和预热组件22电连接，用于接收感应的温度信号，根据其预先设定的设定温度，控制预热组件22按照设定温度加热待蒸发物质，在实际加热过程中，控制器可以根据温度传感器传递的温度信号，调整预热组件22的功率，从而调整加热温度；使加热温度保持在设定温度；开关3，设置在壳体1外壁并分别与控制器和电池5连接，用于控制控制器和电池5的连接，按下开关时，预热组件22开始加热；显示屏6，用于显示烟草发生器的状态参数，如电池5的电量等。
结合图2，卡持部23的两端带有可弹性伸缩凸起部，预热组件22靠近第二锅体212内径突变处开设有两个第一开口部221，第二锅体212对应两个第一开口部221处开设有两个第一凹槽2121，卡持部23两端的可弹性伸缩凸起部贯通第一开口部221，并插入第二锅体212侧壁，与第一凹槽2121的侧壁相抵持，实现预热组件22与第二锅体212可弹性地扣接；
当需要清洗时，卡持部23两端的可弹性伸缩凸起部受到外部力作用进行收缩，预热组件22与第二锅体212分离，预热组件22经由第一锅体211从第二锅体212中被取出，清洁完毕后，将预热组件22推回至第二锅体212内部，卡持部23两端的可弹性伸缩凸起部沿着第二锅体212的侧壁移动，移动至第一凹槽2121处时，卡持部23两端的可弹性伸缩凸起部插至第一凹槽2121的侧壁，并与第一凹槽2121的侧壁相抵持，实现预热组件22与第二锅体212的扣接。
进一步的，由图2中可以看出：预热组件22还包括：预热组件壳体224，放置在预热组件壳体224内部的导热材料225以及套设在第二锅体212外部的发热元件226，预热组件壳体224的外壁与第二锅体212的内壁相接触，且预热组件壳体224靠近通气管22一端的底壁上开设有若干通气孔2221，用于冷空气进入；发热元件226与第二锅体212外壁相接触，用于将发热元件226产生的热量通过第二锅体212和预热组件外壳224传递至导热材料225，对导热材料225进行加热，加热后的导热材料225与进入预热组件22的冷空气进行热交换，实现冷空气被加热，其中，发热元件226为发热丝或电热膜等。
进一步的，烟草蒸发器还包括隔热层30，用于在发热元件226发热时对预热组件22进行保温，隔热层30包括套设在第一锅体211上端部的隔热圈31，隔热圈31的内壁与第一锅体212的外壁接触，设置在第二锅体212外的隔热套管32以及将隔热圈31与隔热套管32相连接的密封硅胶33，密封硅胶33的内壁与第一锅体211接触，外壁与隔热套管32连接，隔热套管32与第一锅体211和第二锅体212均保持一定距离，隔热套管32一端与密封硅胶33连接，另一端弯折至通气管11。其中，隔热层30与第一锅体211、第二锅体212及通气管11形成密封的隔热空间，优选的，隔热空间内填充有隔热材料，进一步对烟草蒸发器进行隔热，防止热量散失到空气中，由图2中可以看出：密封硅胶33与隔热套管32的连接处设置有台阶槽，用于对隔热套管32进行定位，便于安装。
其中，导热材料225为热容大且导热性能好的材料，如金属，便于更好的进行导热。卡持部23为可以产生形变的弹性件，可以为弹针或弹片等其他弹性体，满足可拆卸的使用要求。
如图3所示，当烟草蒸发器进行清洁时，预热组件22将按照如图所示的方向经由第一锅体211从第二烟锅212中取出，并将盖板4打开至图3所示的位置，使烟雾气流通道10形成中空的通道，且内部无死角，便于清洁。
实施例二
如图4所示，实施例二与实施例一的区别是预热组件22设置的位置及清洗时预热组件22的取出方向不同，具体的，实施例二中的烟草蒸发器包括支撑管12，支撑管12一端抵接本体1，另一端向第二锅体212延伸，并与第二锅体212的底部相抵接，用于支撑第二锅体212，第二锅体212沿远离第一锅体211的方向缩径，通气管11一端抵接本体1，另一端向预热组件22延伸，并与预热组件22的底部固定连接，优选的，通气管11与预热组件22的底部可通过铆压固定连接；实现在清洗时，只需拉动通气管11，即可实现将预热组件22从第二锅体212中经由盖板4的设置位置取出，操作方便。
进一步的，卡持部23横向放置在预热组件22内部，卡持部23贯通预热组件22，并与第二锅体212的侧壁相抵持，当需要清洗时，预热组件22从第二锅体212内取出，清洁完毕后，将卡持部23与预热组件22推入扣接位置，将卡持部23与第二锅体212相抵持，实现扣接。
且由图4中可以看出：预热组件22靠近第二锅体212内径突变处开设有两个第二开口部222，第二锅体212对应两个第二开口部222处开设有两个第二凹槽2122，卡持部23两端的可弹性伸缩凸起部贯通第二开口部222，并与第二凹槽2122的侧壁相抵持，实现预热组件22与第二锅体212可弹性地扣接；
结合图5，当烟草蒸发器需要清洗时，旋转盖板4至图中的位置，卡持部23的两端的可弹性伸缩凸起部收到外部力作用进行收缩，预热组件22与第二锅体212分离，通过拉动通气管11将预热组件22从第二锅体212中沿远离第一锅体211的方向被取出至本体1外部，清洁完毕后，将预热组件22推回至第二锅体212内部，卡持部23两端的可弹性伸缩凸起部沿着第二锅体212的侧壁移动，移动至第二凹槽2122处时，卡持部23两端的可弹性伸缩凸起部插至第二凹槽2122的侧壁，并与第二凹槽2122的侧壁相抵持。由图5中可以看出，通气管11靠近盖板4的一端为中空的把手，便于预热组件22的取出，且本实施例是从盖板一侧将预热组件22取出。
实施例三
本实施例与前两个实施例的区别在于：预热组件22设置的位置以及烟锅组件21的结构不同，具体的，如图6所示，第二锅体212套合在第一锅体211外周，第一锅体211用于容纳待蒸发物质和预热组件22，且第一锅体211与第二锅体212可弹性地扣接，
进一步的，第二锅体212远离吸嘴2的一端与通气管11抵持，通气管11另一端与本体1抵持，卡持部23横向放置在第一锅体211内部，卡持部23贯通第一锅体211，并与第二锅体212相抵持，当需要清洗时，卡持部23与第一锅体211整体从第二锅体212内取出，清洁完毕后，将卡持部23与第一锅体211整体推入扣接位置，将卡持部23与第二锅体212相抵持，实现第一锅体211与第二锅体212扣接。
进一步的，由图6中可以看出：卡持部23的两端带有可弹性伸缩凸起部，第一锅体211靠近中部位置处开设有两个第四开口部2111，第二锅体212对应两个第四开口部2111处开设有两个第三凹槽2123，卡持部23两端的可弹性伸缩凸起部贯通第四开口部2111，并插入第二锅体212侧壁，与第三凹槽2123的侧壁相抵持，实现预热组件22与第二锅体212可弹性地扣接；
当需要清洗时，卡持部23两端的可弹性伸缩凸起部收到外部力作用进行收缩，第一烟锅211与第二锅体212分离，第一烟锅211被取出至本体1外部，清洁完毕后，将第一烟锅211推回至第二锅体212内部，卡持部23两端的可弹性伸缩凸起部沿着第二锅体212的侧壁移动，移动至第三凹槽2123处时，卡持部23两端的可弹性伸缩凸起部插至第三凹槽2123的侧壁，并与第三凹槽2123的侧壁相抵持。
结合附图7，当烟草发生器清洁时，将容纳有待蒸发物质和预热组件22的第一烟锅211从第二锅体212中取出，并将盖板4旋转至图示位置，则烟草蒸发器的烟雾气流通道10无死角，便于清洁。
实施例四
本实施例与上述实施例的区别在于，本实施例的预热组件22结构与上述实施例不同，具体的，由图8可以看出：预热组件22包括：预热组件壳体224，放置在预热组件壳体224下方并与预热组件外壳底部相抵接的螺旋部227，以及套设在第二锅体212外部的发热元件226，螺旋部227的外壁与第二锅体212的内壁相接触，且预热组件壳体224靠近通气管11的底壁上开设有与通气管11相适配的气孔2222，用于冷空气进入；发热元件226与第二锅体212外壁相接触，且包裹整个第二锅体212，用于加热冷空气；螺旋部227外壁与第二锅体212的内壁相接触，且与第二锅体212的内壁形成供冷空气通过的螺旋预热通道，进一步实现冷空气的均匀加热。本实施例相较于第一实施例中的预热组件22的优点在于，本实施例中的螺旋部227直接与第二锅体212接触，从发热元件226至冷空气之间经过的传热介质更少，传热效率更高，且实现更加均匀的加热冷空气。
实施例五
本发明还提供了一种烟草加热控制方法包括如下步骤：
S1、放置于第二锅体212内且与第二锅体212可弹性扣接的预热组件22加热进入第二锅体212的冷空气；具体地：预热组件22包括导热材料225以及套设在第二锅体212外部的发热元件226，发热元件226与第二锅体212外壁相接触，用于将发热元件226产生的热量通过第二锅体212传递至导热材料225，对导热材料225进行加热，加热后的导热材料225与进入预热组件22的冷空气进行热交换，实现冷空气被加热，其中，发热元件226为发热丝或电热膜等。
S2、被加热的冷空气进入第一锅体211，并加热放置于第一锅体211内的待蒸发物质，将待蒸发物质内的有效成分蒸发出来；第一锅体211内设置有防止待蒸发物质掉落的网状过滤网结构2112，且网状过滤层结构2112上分布有若干滤孔，同时，若干滤孔可以实现将待蒸发物质均匀加热，提高待蒸发物质的蒸发效率；
S3、需要清洗时，将预热组件22从第二锅体212内取出；清洗完毕后，将预热组件22推入扣接位置，与第二锅体212可弹性的扣接；具体地，将预热组件22从第二锅体212内取出后，烟草蒸发器烟雾流通通道10内形成无死角的中空通道，便于清洗。
综上所述，本申请将空气预热部分设计成可拆卸的组件，用户可以将预热组件拆卸下来后再对机身进行清洁，机身本体取下预热组件后整个空气通道形成了一个前后贯通的中空通道，没有清洁死角，方便清洁，同时，预热组件作为一个可以拆卸的部分，使用时间较长时可以选择更换新的预热组件，以保持气道的清洁和烟气的洁净。
尽管已描述了本发明的优选实施例，但本领域内的技术人员一旦得知了基本创造性概念，则可对这些实施例做出另外的变更和修改。所以，所附权利要求意欲解释为包括优选实施例以及落入本发明范围的所有变更和修改。
显然，本领域的技术人员可以对本发明进行各种改动和变型而不脱离本发明的精神和范围。这样，倘若本发明的这些修改和变型属于本发明权利要求及其等同技术的范围之内，则本发明也意图包含这些改动和变型在内。

Claims (13)

  1. 烟草蒸发器，包括本体（1），沿本体（1）纵向上下贯通的烟雾流通通道（10），设置在烟雾流通通道（10）路径上的加热芯组件（20），其特征在于，所述加热芯组件（20）包括烟锅组件（21）、与所述烟锅组件（21）连接的预热组件（22），所述烟锅组件（21）包括第一锅体（211）和第二锅体（212），所述第一锅体（211）和第二锅体（212）呈上下结构或者呈内外套合结构；所述第二锅体（212）与所述预热组件（22）可弹性地扣接，
    所述预热组件（22）用于在需要清洗时，可拆卸地从所述第二锅体（212）中取出，以对所述烟雾流通通道（10）进行清洗，并在清洗完成后，将所述预热组件（22）按设定的方向推入扣接位置。
  2. 根据权利要求1所述的烟草蒸发器，其特征在于，所述第一锅体（211）用于容纳待蒸发物质，所述第二锅体（212）用于容纳所述预热组件（22），
    所述加热芯组件（20）还包括横向设置在所述第二锅体（212）内的卡持部（23），所述卡持部（23）将所述预热组件（22）可弹性的扣接所述第二锅体（212）。
  3. 根据权利要求2所述的烟草蒸发器，其特征在于，所述烟草蒸发器还包括设置在本体（1）一端的吸嘴（2），以及设置在本体（1）另一端的通气管（11），所述第一锅体（211）和第二锅体（212）呈一体成型结构；所述第二锅体（212）沿远离所述第一锅体（211）的方向缩径延伸并与所述通气管（11）抵接，所述卡持部（23）横向设置在所述第二锅体（212）内，并贯通所述预热组件（22），与所述第二锅体（212）相抵持，实现所述预热组件（22）与所述第二锅体（212）的可弹性扣接；当需要清洗时，将所述预热组件（22）从所述第二锅体（212）内取出，清洁完毕后，将所述预热组件（22）推入扣接位置。
  4. 根据权利要求3所述的烟草蒸发器，其特征在于，所述卡持部（23）两端带有可弹性伸缩凸起部，所述预热组件（22）靠近所述第二锅体（212）内径突变处开设有两个第一开口部（221），所述第二锅体（212）对应所述两个第一开口部（221）处开设有两个第一凹槽（2121），所述卡持部（23）两端的可弹性伸缩凸起部贯通所述第一开口部（221），并插入所述第二锅体（212），与所述第一凹槽（2121）的侧壁相抵持，实现所述预热组件（22）与所述第二锅体（212）可弹性地扣接。
  5. 根据权利要求2所述的烟草蒸发器，其特征在于，所述烟草蒸发器还包括设置在本体（1）另一端的通气管（11）和支撑管（12），所述第一锅体（211）和第二锅体（212）呈一体成型结构；所述第二锅体（212）沿远离所述第一锅体（211）的方向缩径，所述支撑管（12）一端抵接所述本体（1），另一端向所述第二锅体（212）延伸，并与所述第二锅体（212）的底部抵接，所述通气管（11）一端抵接所述本体（1），另一端向所述预热组件（22）延伸，并与所述预热组件（22）的底部固定连接，
    所述卡持部（23）横向设置于所述第二锅体（212）内，并贯通所述预热组件（22），与所述第二锅体（212）相抵持，实现所述预热组件（22）与所述第二锅体（212）的可弹性扣接，当需要清洗时，所述预热组件（22）从所述第二锅体（212）内取出，清洁完毕后，将所述预热组件（22）推入扣接位置。
  6. 根据权利要求5所述的烟草蒸发器，其特征在于，所述卡持部（23）的两端带有可弹性伸缩凸起部，所述预热组件（22）靠近所述第二锅体（212）内径突变处开设有两个第二开口部（222），所述第二锅体（212）对应所述两个第二开口部（222）处开设有两个第二凹槽（2122），所述卡持部（23）两端的可弹性伸缩凸起部贯通所述第二开口部（222），并与所述第二凹槽（2122）的侧壁相抵持，实现所述预热组件（22）与所述第二锅体（212）可弹性地扣接。
  7. 根据权利要求1所述的烟草蒸发器，其特征在于，所述烟草蒸发器还包括设置在本体（1）一端的吸嘴（2），以及设置在本体（1）另一端的通气管（11），所述第二锅体（212）套合在所述第一锅体（211）外周，所述第一锅体（211）与所述第二锅体（212）可弹性地扣接，所述第一锅体（211）用于容纳待蒸发物质，以及所述预热组件（22），所述加热芯组件（20）包括横向设置在所述第二锅体（212）内的卡持部（23），所述卡持部（23）将所述预热组件（22）可弹性的扣接所述第二锅体（212）；
    所述卡持部（23）贯通容纳所述预热组件（22）和所述第一锅体（211），并与所述第二锅体（212）相抵持，当需要清洗时，将所述预热组件（22）从所述第二锅体（212）内取出，清洁完毕后，将所述预热组件（22）推入扣接位置。
  8. 根据权利要求7所述的烟草蒸发器，其特征在于，所述卡持部（23）的两端带有可弹性伸缩凸起部，所述第一锅体（211）开设有两个第五开口部（2111），所述第二锅体（212）对应所述两个第五开口部（2111）处开设有两个第三凹槽（2123），所述卡持部（23）两端的可弹性伸缩凸起部贯通所述第五开口部（2111），并插入所述第二锅体（212）侧壁，与所述第三凹槽（2123）的侧壁相抵持，实现所述预热组件（22）与所述第二锅体（212）可弹性地扣接。
  9. 根据权利要求1所述的烟草蒸发器，其特征在于，所述烟草发生器还包括翻盖（4），所述翻盖（4）可旋转的连接在所述本体（1）上，所述本体（1）底部设置一个转轴（13），所述翻盖（4）一端开设有与所述转轴（13）间隙配合的孔（41），实现所述翻盖（4）可沿所述转轴（13）翻转。
  10. 根据权利要求2所述的烟草蒸发器，其特征在于，所述预热组件（22）包括：预热组件壳体（224），放置在所述预热组件壳体（224）内部的导热材料（225）以及套设在所述第二锅体（212）外部的发热元件（226），所述预热组件壳体（224）的外壁与所述第二锅体（212）的内壁相接触；所述发热元件（226）与所述第二锅体（212）外壁相接触，用于加热所述导热材料（225）。
  11. 根据权利要求2所述的烟草蒸发器，其特征在于，所述预热组件（22）包括：预热组件壳体（224），放置在所述预热组件壳体（224）下方并与所述的预热组件壳体（224）相抵接的螺旋部（227），以及套设在所述第二锅体（212）外部的发热元件（226），所述螺旋部（227）的外壁与所述第二锅体（212）的内壁相接触；所述发热元件（226）与所述第二锅体（212）外壁相接触，用于加热冷空气；所述螺旋部（227）外壁与所述第二锅体（212）的内壁形成供冷空气通过的螺旋预热通道，实现冷空气的均匀加热。
  12. 根据权利要求10或11中任一所述的烟草蒸发器，其特征在于，所述烟草蒸发器还包括隔热层（30），用于在所述发热元件（226）发热时对所述预热组件（22）进行保温，所述隔热层（30）包括套设在所述第一锅体（211）上端部的隔热圈（31），设置在所述第二锅体（212）外的隔热套管（32）以及将隔热圈（31）与隔热套管（32）相连接的密封硅胶（33），所述隔热套管（32）一端与所述密封硅胶（33）连接，另一端弯折至所述通气管（11），所述隔热层（30）与所述烟锅组件（21）和所述通气管（11）形成封闭的隔热空间，所述隔热空间内填充隔热材料，对所述烟草蒸发器进行隔热。
  13. 一种烟草加热控制方法，其特征在于，包括如下步骤：
    S1、放置于第二锅体（212）内且与第二锅体（212）可弹性扣接的预热组件（22）加热进入第二锅体（212）的冷空气；
    S2、被加热的冷空气进入第一锅体（211），并加热放置于第一锅体（211）内的待蒸发物质，将待蒸发物质内的有效成分蒸发出来；
    S3、需要清洗时，将预热组件（22）从第二锅体（212）内取出；清洗完毕后，将预热组件（22）推入扣接位置，与第二锅体（212）可弹性的扣接。
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