WO2018195901A1 - 一种烤烟器和加热控制方法 - Google Patents

一种烤烟器和加热控制方法 Download PDF

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Publication number
WO2018195901A1
WO2018195901A1 PCT/CN2017/082384 CN2017082384W WO2018195901A1 WO 2018195901 A1 WO2018195901 A1 WO 2018195901A1 CN 2017082384 W CN2017082384 W CN 2017082384W WO 2018195901 A1 WO2018195901 A1 WO 2018195901A1
Authority
WO
WIPO (PCT)
Prior art keywords
heating element
heating
temperature
filter layer
heat insulating
Prior art date
Application number
PCT/CN2017/082384
Other languages
English (en)
French (fr)
Inventor
丁建军
Original Assignee
深圳唯嘉康健科技有限公司
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 深圳唯嘉康健科技有限公司 filed Critical 深圳唯嘉康健科技有限公司
Priority to US15/570,162 priority Critical patent/US10736358B2/en
Priority to PCT/CN2017/082384 priority patent/WO2018195901A1/zh
Priority to CN201780000332.1A priority patent/CN110621174B/zh
Publication of WO2018195901A1 publication Critical patent/WO2018195901A1/zh

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Classifications

    • HELECTRICITY
    • H05ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05BELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
    • H05B1/00Details of electric heating devices
    • H05B1/02Automatic switching arrangements specially adapted to apparatus ; Control of heating devices
    • H05B1/0227Applications
    • AHUMAN NECESSITIES
    • A24TOBACCO; CIGARS; CIGARETTES; SIMULATED SMOKING DEVICES; SMOKERS' REQUISITES
    • A24FSMOKERS' REQUISITES; MATCH BOXES; SIMULATED SMOKING DEVICES
    • A24F40/00Electrically operated smoking devices; Component parts thereof; Manufacture thereof; Maintenance or testing thereof; Charging means specially adapted therefor
    • A24F40/40Constructional details, e.g. connection of cartridges and battery parts
    • AHUMAN NECESSITIES
    • A24TOBACCO; CIGARS; CIGARETTES; SIMULATED SMOKING DEVICES; SMOKERS' REQUISITES
    • A24FSMOKERS' REQUISITES; MATCH BOXES; SIMULATED SMOKING DEVICES
    • A24F40/00Electrically operated smoking devices; Component parts thereof; Manufacture thereof; Maintenance or testing thereof; Charging means specially adapted therefor
    • A24F40/40Constructional details, e.g. connection of cartridges and battery parts
    • A24F40/46Shape or structure of electric heating means
    • AHUMAN NECESSITIES
    • A24TOBACCO; CIGARS; CIGARETTES; SIMULATED SMOKING DEVICES; SMOKERS' REQUISITES
    • A24FSMOKERS' REQUISITES; MATCH BOXES; SIMULATED SMOKING DEVICES
    • A24F40/00Electrically operated smoking devices; Component parts thereof; Manufacture thereof; Maintenance or testing thereof; Charging means specially adapted therefor
    • A24F40/40Constructional details, e.g. connection of cartridges and battery parts
    • A24F40/48Fluid transfer means, e.g. pumps
    • A24F40/485Valves; Apertures
    • AHUMAN NECESSITIES
    • A24TOBACCO; CIGARS; CIGARETTES; SIMULATED SMOKING DEVICES; SMOKERS' REQUISITES
    • A24FSMOKERS' REQUISITES; MATCH BOXES; SIMULATED SMOKING DEVICES
    • A24F40/00Electrically operated smoking devices; Component parts thereof; Manufacture thereof; Maintenance or testing thereof; Charging means specially adapted therefor
    • A24F40/50Control or monitoring
    • HELECTRICITY
    • H05ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05BELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
    • H05B1/00Details of electric heating devices
    • H05B1/02Automatic switching arrangements specially adapted to apparatus ; Control of heating devices
    • H05B1/0227Applications
    • H05B1/0297Heating of fluids for non specified applications
    • AHUMAN NECESSITIES
    • A24TOBACCO; CIGARS; CIGARETTES; SIMULATED SMOKING DEVICES; SMOKERS' REQUISITES
    • A24FSMOKERS' REQUISITES; MATCH BOXES; SIMULATED SMOKING DEVICES
    • A24F40/00Electrically operated smoking devices; Component parts thereof; Manufacture thereof; Maintenance or testing thereof; Charging means specially adapted therefor
    • A24F40/20Devices using solid inhalable precursors
    • GPHYSICS
    • G05CONTROLLING; REGULATING
    • G05BCONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
    • G05B15/00Systems controlled by a computer
    • G05B15/02Systems controlled by a computer electric

Definitions

  • the present invention relates to the field of electronic smoking devices, and in particular, to a flue-curing device and a heating control method.
  • the embodiment of the present application provides a flue-cured tobacco device, including a casing, wherein one end of the casing is provided with a crotch portion, and a fixed cylinder internally connected with the crotch portion is disposed, the fixed cylinder is away from the
  • the first accommodating portion is provided with a first accommodating portion and a second accommodating portion.
  • the first accommodating portion is provided with at least one layer of a filter layer structure away from the mouth portion, and the second accommodating portion is provided with Heating element;
  • one end of the cigarette is sequentially inserted into the fixing cylinder and the first receiving portion along the mouth portion and is abutted against the filter layer structure, and the other end of the cigarette protrudes from the mouth portion outside the casing, a heating element for heating the cold air during heating and transferring the heated hot air to the cigarette through the filter layer structure, The cigarette to be baked is heated evenly.
  • the housing is further provided with a connecting plate at the mouth portion, and the connecting plate and the end wall of the fixing tube facing the mouth portion abut against the elastic protrusion, the convex
  • the fixing cylinder is fixed in the casing and the cigarette is elastically held in the fixing cylinder and the first receiving portion;
  • a cover plate is further disposed between the connecting plate and the casing, and the cover plate is configured to slidably cover the end of the fixed cylinder facing the mouthpiece without being inserted into the cigarette On the wall.
  • the second accommodating portion is provided with a heat insulating tube for heating the heat generating element
  • the heat-insulating tube casing is provided with a bracket, and one end of the bracket is connected between the fixed cylinder and the first receiving portion, and the other end of the bracket and the heat-insulating tube are away from the end wall of the mouthpiece a first heat insulating space for heat insulation is disposed between the bracket and the first receiving portion, the second receiving portion, and the heat insulating tube, and the first heat insulating space is filled with a heat insulating material; a third receiving portion and a fourth receiving portion for accommodating the cigarette making device circuit are further disposed between the casing and the bracket and the first receiving portion.
  • one end of the bracket away from the mouth portion is provided with a holding member, and one end of the holding member abuts against an end wall of the heat insulating tube away from the mouth portion, the card
  • the other end of the holding member abuts the intake pipe, and the holding member is provided with a first connecting hole, a second connecting hole and a first for the intake air respectively for connecting the wires connected at both ends of the heating element Air intake hole
  • a second intake hole is defined in an end of the casing away from the mouth portion, and one end of the intake pipe is connected to the second intake hole, and the other end is passed through the holder
  • the first intake port is in communication with the insulated barrel.
  • the filter layer structure includes a first filter layer adjacent to the mouth portion and a second filter layer away from the mouth portion, and the first filter layer is distributed with a plurality of first filter holes
  • the second filter layer has a plurality of second filter holes
  • the first receiving portion is away from the inner wall of one end of the mouth portion to reduce the inner diameter to form a first limiting step and a second limiting step, wherein the first limiting step and the second limiting step are respectively used for Holding and fixing the first filter layer and the second filter layer, wherein a flow gap for supplying hot air is disposed between the first filter layer and the second filter layer, the first filter layer and the second layer
  • the flow gap distance between the filter layers is 0.5-8 mm.
  • the tobacco evaporator further comprises:
  • a temperature sensor is disposed on an outer wall of the first receiving portion, and configured to measure the fragrance in the first receiving portion The temperature of the smoke and the temperature signal is transmitted;
  • an airflow sensor is disposed in the measuring component sleeved outside the air inlet pipe and communicating with the air inlet pipe, for sensing and transmitting the airflow signal;
  • a controller disposed on the circuit board and respectively connected to the heating element, the temperature sensor, and the air flow sensor, configured to receive the air flow signal and the temperature signal, and control the according to the set temperature Heating the element to heat the substance to be evaporated according to the set temperature;
  • a battery disposed in the fourth receiving portion for supplying power to the airflow sensor, the temperature sensor, the controller, and the heating element;
  • disposed on the outer wall of the housing and connected to the controller and the battery, respectively, for controlling the connection of the controller and the battery.
  • the inside of the bracket is axially disposed with a receiving body, and one end of the receiving body abuts against one end of the bracket toward the mouth portion and communicates with the fixed barrel through the bracket.
  • the other end of the accommodating body is detachably abutted from the heat insulating tube, and the accommodating body is reduced in diameter away from the mouth portion to form a heating cylinder, and the first accommodating portion is formed in the accommodating body.
  • the second accommodating portion is formed in the heating cylinder body, and the heating element extends in a spiral shape along the axial direction of the heating cylinder body and is in abutment with the heating cylinder body wall;
  • a fourth connecting hole is disposed on the end wall of the receiving body away from the mouth portion, the receiving body is in communication with the heating cylinder, and the heating cylinder is away from the end of the mouth portion a second through hole is formed in the wall;
  • a third heat insulating space for heat insulation is formed between the heat insulating tube and the heating cylinder.
  • one end of the heating element extends through the fourth connecting hole away from the mouth opening and is connected to the controller through a side of the first connecting hole around the battery, The other end is connected to the controller through the second through hole and the second connecting hole, and the other end of the heating element is respectively soldered to the PCB board. On both sides.
  • the inside of the bracket is axially disposed with a receiving body, and one end of the receiving body abuts against one end of the bracket toward the mouth portion and communicates with the fixed barrel through the bracket.
  • the other end of the receiving body is detachably abutted from the heat insulating tube, and the first receiving portion and the second receiving portion are both formed in the receiving body, and the heating element is arranged in a spiral shape.
  • the end wall of the receiving body away from the mouthpiece Between and the second filter layer;
  • a third connecting hole and a first through hole for communicating with the heat insulating tube are disposed on the end wall of the receiving body away from the mouth portion;
  • a second heat insulating space for heat insulation is formed between the heat insulating tube and an end wall of the receiving body away from the mouth portion.
  • one end of the heating element extends through the third connecting hole away from the mouthpiece and is connected to the controller through a side of the first connecting hole around the battery, The other end is connected to the controller through the first through hole and the second connecting hole and then the other side of the battery, and the two ends of the heating element are respectively soldered to the PCB board correspondingly On both sides.
  • each of the first filter holes has a diameter of 0.2-3.0 mm, and the first filter holes uniformly cover the first filter layer, and a center distance of each adjacent two first filter holes is 0.6-3.0mm;
  • Each of the second filter holes has a diameter of 0.8-6 mm, and a distance from a center of each of the second filter holes to a center of the second filter layer is 2-12 mm.
  • the fixing cylinder, the heat insulating cylinder, the bracket and the casing are all made of a heat insulating material; the mouth portion is made of an elastic heat insulating material, and the receiving body is Made of a thermally conductive material.
  • the step S2 includes the following steps:
  • the airflow sensor detects the airflow signal and transmits it to the controller, or the user manually controls the controller to operate, the controller controls the heating element to be heated to a first predetermined temperature;
  • step S22 the airflow sensor continues to detect the airflow signal, proceed to step S23; the airflow sensor does not detect the airflow signal again, proceed to step S24;
  • the controller controls the heating element to be heated to a second predetermined temperature
  • the temperature sensor measures a temperature of the first receiving portion and transmits a temperature signal to the controller, when the detected temperature is lower than a second predetermined temperature ⁇ , the controller controls the heating element to continue heating, when the temperature is higher than the second temperature Degreely, the controller controls the heating element to stop heating;
  • the temperature sensor measures the temperature of the first receiving portion and transmits a temperature signal to the controller, and when the detected temperature is lower than the first predetermined temperature, the controller controls the heating The component continues to heat, and the controller controls the heating element (15) to stop heating when the temperature is above the first predetermined temperature.
  • One or more technical solutions provided in the embodiments of the present application have at least the following technical effects or advantages: dispersing heat generated by the heating element by providing a mesh filter layer structure to be placed on the mesh filter layer structure
  • the cigarettes on the cigarettes are evenly heated, so that the user can experience the taste of the real smoke, and there is no tar formation, and after the airflow is buffered by the filter layer structure, the taste of the smoke is moderated, which is beneficial to improve the user experience.
  • FIG. 1 is a cross-sectional view of a tobacco hood provided by a first embodiment of the present application
  • FIG. 2 is a cross-sectional view showing the structure of the bracket provided by the first embodiment of the present application
  • FIG. 3 is a top view of a heating element provided by a first embodiment of the present application.
  • FIG. 4 is a cross-sectional view showing a structure of a bracket according to a second embodiment of the present application.
  • FIG. 5 is a schematic diagram of a flow of a tobacco grill provided by a first embodiment of the present application.
  • FIG. 6 is a schematic structural view of the first filter in FIG. 1;
  • FIG. 7 is a schematic structural view of a second filter in FIG. 1;
  • FIG. 8 is a schematic circuit diagram of a tobacco toaster provided by a first embodiment of the present application.
  • FIG. 9 is a flow chart of a method for evaporating tobacco according to a third embodiment of the present application.
  • FIG. 10 is a flow chart of a method for evaporating tobacco according to a fourth embodiment of the present application.
  • Embodiments of the present application provide a flue-cured tobacco device, and disperse heat generated by the heating element by providing a mesh filter layer structure, so that the cigarettes placed on the mesh filter layer structure are uniformly heated, so that the user experiences the true
  • the taste of the smoke does not cause tar formation, and after the airflow is buffered by the filter layer structure, the taste of the smoke is moderated, which is beneficial to improve the user experience.
  • FIG. 1 is a cross-sectional view of a tobacco hood provided by a first embodiment of the present application.
  • an embodiment of the present application provides a flue-cured tobacco device, comprising a casing 1 , a mouth portion 13 disposed at one end of the casing 1 , and a fixing cylinder 10 disposed inside the casing 1 and a first receiving body
  • the portion 11, the second housing portion 12, the filter layer structure 14, the heating element 15, and the heat insulating tube 16, and the cigarette 2 are inserted into the fixed tube 10 and the first housing portion 11.
  • the housing 1 is a substantially elliptical cylindrical structure
  • the fixed cylinder 10 for accommodating the cigarette 2 is a cylindrical structure that is shaped to fit the cigarette 2
  • the fixed cylinder 10 is made of a heat insulating material to prevent heat from being fixed.
  • the tube 10 is transferred to the housing 1 at the mouth portion 13.
  • One end of the first receiving portion 11 communicates with the mouth portion 13 through the fixing tube 10, and the shape of the first housing portion 11 is matched with the cigarette 2, thereby saving the space of the tobacco grill.
  • the cigarette 2 can be held in the first accommodating portion 11, so that the baking of the cigarette is more evenly moderated, and the other end of the first accommodating portion 11 is connected to the second accommodating portion 12, and at least one layer of the reticular filter layer structure 14 is disposed.
  • the heating element 15 is disposed in the second receiving portion 12 in the first receiving portion 11 away from the mouth portion 13; the cigarette 2 - end is inserted into the first receiving portion 11 along the mouth portion 13 and is in contact with the filter layer structure 14 The other end protrudes from the mouth portion 13 outside the casing 1.
  • the heating element 15 is used to heat the cold air and heat the heated hot air to the cigarette through the filter layer structure 14. 2, the baking cigarette is uniformly heated, and the second receiving portion 12 is provided with a partition Cylinder 16, for heating the heating element 15 inches, said second housing portion 12 of the insulation, slowing accommodating portion 12 in the second heat dissipation to the surroundings, between the heating wire with the shorter warm-inch inch and conserve battery power.
  • the housing 1 is located at the mouth portion 13 and is further provided with a connecting plate 131, and the connecting plate 131 and the fixed cylinder 10 are facing the end wall of the mouth portion 13. Abutting an elastic protrusion 1311 for fixing the fixing cylinder 10 in the casing 1 and elastically holding the cigarette 2 in the fixing cylinder 10 and the first receiving portion 11, in this embodiment
  • the mouth portion 13 is an elastic heat insulating structure such as silica gel or heat-insulating plastic, and has a sealing effect.
  • a cover plate 132 is disposed between the connecting plate 131 and the housing 1 , and the cover plate 132 is configured to slidably cover the end wall of the fixed cylinder 10 toward the mouth portion 13 .
  • the cover 132 can prevent the magazine such as dust from entering the first receiving portion 11 through the mouth portion 13, thereby sealing and keeping the flue-curing device clean.
  • the first receiving portion 11 , the second receiving portion 12 , and the heat insulating tube 16 are sleeved with a bracket 17 , and the bracket 17 is connected to the end of the mouth portion 13 between the fixed barrel 10 and the first receiving portion 11 . And partially sleeved on the outer wall of the fixed cylinder 10, and one end of the bracket 17 away from the mouth portion 13 is abutted against the end wall of the heat insulating cylinder 16 away from the mouth portion 13.
  • the holder 17 is fixedly disposed with a holding member 171 at a position away from the mouth portion 13.
  • the holding member 171 has a hollow trumpet shape.
  • the holding member 171 has a straight end and a heat insulating tube 16 away from the end wall of the mouth portion 13.
  • the other end of the holding member 171 extends along the straight tube away from the mouth portion 13 and the outer circumference abuts on the bottom wall of the bracket 17, and the other end of the holding member 171 is connected
  • the intake pipe 18, the casing 1 is provided with a second intake hole 103 with respect to the other end of the crotch portion 13, and the intake pipe 18 communicates with the second intake hole 103 and the retaining member 171, and the gas passes through the second inlet.
  • the air hole 103 enters the air intake pipe 18 and enters the heat insulating cylinder 16 along the holding member 171, and is heated by the heating element 15 provided in the second housing portion 12 to enter the first housing portion 11 to bake the cigarette 2.
  • the bracket 17 is an elastic heat insulating structure such as a silicone rubber or a heat insulating plastic, and has a good sealing effect.
  • a first heat insulating space 111 for heat insulation is disposed between the bracket 17 and the first receiving portion 11 , the second receiving portion 12 , and the heat insulating tube 16 , and the heat insulating tube is also made of a heat insulating material.
  • the first heat insulating space 111 is filled with a heat insulating material, which reduces the heat in the second receiving portion 12 to be radiated to the surroundings, and shortens the preheating time of the heating wire and conserves battery power.
  • a third receiving portion 101 and a fourth receiving portion 102 are further disposed between the housing 1 and the bracket 17 and the fixed sleeve 10.
  • the third receiving portion 101 and the fourth receiving portion 102 may be internally provided with a control circuit, and the third receiving portion 101 And
  • the four receiving portions 102 are thermally insulated from the bracket 17 such that the control circuit is not affected by the temperature of the heating element 15.
  • the tobacco hood in the embodiment further includes: a temperature sensor 3, which can be fixed on the outer wall of the first accommodating portion 11 by means of pasting, welding, or the like, for measuring the The temperature of a accommodating portion 11, that is, the temperature of the baked cigarette 2 is measured and the temperature signal is transmitted; the PCB circuit board 4 is disposed in the third accommodating portion 101, and is insulated by the third accommodating portion 101 and the bracket 17.
  • the PCB circuit board 4 can be prevented from being affected by the high temperature of the heating element 15;
  • the air flow sensor 5 is disposed in the measuring member 181 which is disposed outside the intake pipe 18 and communicates with the intake pipe 18, because it is not directly disposed in the intake pipe 18 However, through the flow communication with the intake pipe 18, the airflow to the airflow sensor 5 is more gentle, which is advantageous for the accuracy of the airflow sensor 5 measurement;
  • the controller 6, is disposed on the circuit board 4 and separately with the heating element 15, the temperature sensor 3.
  • the airflow sensor 5 is electrically connected, for receiving the induced airflow signal and the temperature signal, and controlling the heating element according to the set temperature.
  • the device 6 can heat the material to be evaporated according to the set temperature, and the controller 6 can adjust the heating temperature according to the gas flow signal transmitted by the air flow sensor 5 and the temperature signal transmitted by the temperature sensor 3, thereby adjusting the heating temperature;
  • the accommodating portion 102 is configured to supply power to the airflow sensor 5, the temperature sensor 3, the controller 6, and the heating element 15. Since the fourth accommodating portion 102 and the bracket 17 are thermally insulated, the battery 7 can avoid the heating element 15 The high temperature effect;
  • the switch 8, is disposed on the outer wall of the casing 1 and is respectively connected with the controller 6 and the battery 7, for controlling the connection of the controller 6 and the battery 7, pressing the switch, the circuit is turned on, the heating element 15 The heating is started, and the set temperature is preset in the controller 6.
  • the controller compares the actual received heating temperature with the preset set temperature, or the actual temperature is greater than the set temperature. It will control the breakage of the MOS tube, the switch 8 is connected through the housing 1 and the bracket 17 and the controller 6, and the controller 6 can automatically control the addition. The status of the unit 15, with the user can also Jian inch 8 off manual control of the heating element 15 operating state.
  • FIG. 2 is a cross-sectional view showing the structure of a bracket provided by the first embodiment of the present application.
  • the inside of the casing 1 is provided with a receiving body 19 in the axial direction, and one end of the receiving body 19 abuts against one end of the bracket 17 toward the crotch portion 13 and communicates with the fixed cylinder 10 through the bracket 17, and accommodates
  • the other end of the body 19 is detachably abutted from the heat insulating tube 16 because it needs to withstand high temperature.
  • the receiving body 19 is an integrally formed structure made of an aluminum alloy material, and the heat generated by the heating element 15 can be conducted to The cigarette 2 heats the cigarette 2 along the outer peripheral wall of the cigarette 2.
  • the container may also be a ceramic material, and the container body 19 is far away.
  • the heating cylinder 193 is formed in a diameter reducing direction from the mouth portion 13, the first housing portion 11 is formed in the housing body 19, the second housing portion 12 is formed in the heating cylinder 193, and the heating element 15 is spirally along the heating cylinder.
  • the body 193 extends axially and abuts against the cavity wall of the heating cylinder 193.
  • the volume of the second receiving portion 12 is larger, and the direct contact area of the heating unit 15 and the filter layer structure 14 is smaller than that of the first embodiment.
  • the effect of the receiving body 1 9 away from the end wall of the mouth portion 13 is provided with a fourth connecting hole 194, the receiving body 19 is in communication with the heating cylinder 193, and the heating cylinder 193 is away from the end wall of the mouth portion 13.
  • the upper opening is provided with a second through hole 195; the fourth connecting hole 194 and the second through hole 195 are respectively used for passing the wires at both ends of the heating element 15, the same wire and the fourth connecting hole 194 and the second through hole 195
  • the partition wall has an air flow gap as an intake hole.
  • a third heat insulating space 113 for heat insulation is formed between the heat insulating tube 16 and the heating cylinder 193.
  • one end of the heating element 15 extends through the fourth connecting hole 194 away from the mouth portion 13 and passes through the first connecting hole 1711 to connect with the controller 6 on one side of the battery 7 and the other end through
  • the second through hole 195 and the second connecting hole 1712 are then connected to the controller 6 around the other side of the battery 7.
  • the two ends of the heating element 15 are respectively soldered on opposite sides of the PCB board 4, so as to avoid Short circuit occurs because the two connecting wires are brought together by the transportation process or vibration.
  • FIG. 5 is a schematic diagram of a flow of a flue-cured tobacco device according to a first embodiment of the present application.
  • the airflow enters the casing 1 from the second intake hole 103, and the airflow enters the intake pipe 18 ⁇ .
  • the intake pipe 18 generates a negative pressure due to the flow velocity of the airflow, and the pressure at the airflow sensor 5 Above the pressure in the intake pipe 18, the air at the air flow sensor 5 flows toward the intake pipe 18, thereby causing the air flow sensor 5 to induce the generation of the air flow; the air flow in the intake pipe 18 enters the air through the first intake hole 1713.
  • the hot tube 16 then flows through the heating element 15 through the second through hole 195, and the hot air heated by the heating element 15 sequentially passes through the second filter hole 1421 and the first filter hole 1411, and then enters the first housing portion 10 and the cigarette
  • the cigarettes entering the user port along the first accommodating portion 11 and the fixed cylinder 10 are in full contact with the mesh filter layer structure 14 as the airflow flows, and heat is transferred to the mesh filter layer structure 14, mesh filtering.
  • the layer structure 14 is uniformly heated, so that the cigarettes abutting on the filter layer structure 14 are also uniformly heated, and the smoke outlet is soft in the smoke chamber.
  • each of the corresponding air intake apertures is covered with a flexible cover that is snagging and closing according to the flow of airflow, which may be adapted to the airflow.
  • the size of the airflow is adjusted by varying the degree of snoring.
  • each of the first filter holes 1411 has a diameter of 0.2-3.0 mm, and a plurality of the first filter holes 1411 uniformly fill the first filter layer 141, and each adjacent two The center distance of a filter hole 1411 is 0.6 - 3.0 mm.
  • FIG. 7 is a schematic structural view of a second filter in FIG. 1.
  • each second filter hole 1421 has a diameter of 0.8-6 mm, and a distance from a center of each second filter hole 1421 to the center of the second filter layer 142 is 2-12 mm;
  • the number of 1411 is larger than the number of the second filter holes 1421.
  • the number of the filter holes 1421 on the second filter layer 142 away from the nozzle 2 is larger, the diameter is larger, and the filter hole 1421 is not disposed at the center of the second filter layer 142, and only one side is disposed near the second filter layer 142.
  • the second filter hole 1421 is circled, so that the direction of the air flow can be changed to buffer, and the air flow is ensured; the filter hole 1411 on the first filter layer 141 near one end of the nozzle 2 has a smaller diameter and a larger number. More, the same amount of air flow is ensured, the baking effect is moderated, the smoked smoke is better, and the user experience is improved.
  • FIG. 8 is a schematic circuit diagram of a tobacco hood provided by a first embodiment of the present application.
  • the controller 6 includes a CPU (microcontroller) and a MOS tube, and the heating element 15 is a heating wire, and the air flow sensor is connected in parallel with the anode and the positive pole of the power source.
  • One end is connected to the MOS tube source and the CPU respectively, the drain of the MOS is connected to one end of the heating wire, the gate is connected to the CPU, the CPU is also connected to one end of the temperature sensor adjacent to the heating wire, and the other end of the temperature sensor is grounded.
  • the other end of the heating wire is connected to the negative pole of the power supply, and the negative pole of the power supply is also connected to the air flow sensor and the CPU, respectively.
  • the airflow sensor is connected in parallel with the switch.
  • the airflow sensor detects the airflow inside the airflow channel caused by the user's smoking action, transmits the airflow signal to the CPU, the CPU automatically controls the heating wire heating, or the user The manual control is merged, the airflow sensor is short-circuited, and the CPU controls the heating wire heating.
  • the temperature sensor adjacent to the heating wire transmits the sensed temperature signal to the CPU.
  • the CPU controls the MOS tube to break to cut off the power to stop the heating wire, and the heating wire is stopped.
  • the temperature gradually decreases.
  • the CPU controls the MOS tube to turn on to turn on the power, and the heating wire resumes working.
  • the control of the heating wire by the CPU can ensure short preheating and low energy consumption. And baked the smoke with a soft exit and even baking.
  • the Shaoguan and the airflow sensor are connected in parallel.
  • the circuit When it is detected that there is airflow or ⁇ closing or both of them meet the ⁇ , the circuit is turned on, and the controller controls the closing of the MOS to control the heat. Component work.
  • the preferred solution For the sake of safety, to prevent the occurrence of aspiration, the controller can be designed to receive the signal and the airflow signal, and the circuit is turned on to achieve more reliable control.
  • FIG. 4 is a cross-sectional view showing the structure of a bracket provided by a second embodiment of the present application.
  • the difference between the second embodiment of the present invention and the first embodiment is the position of the second receiving portion 12 and the shape of the heating element 13.
  • the interior of the housing 1 is axially disposed.
  • the container body 19 is an integrally formed structure made of an aluminum alloy material, and the heat generated by the heating element 15 can be conducted to the cigarette 2 and the cigarette 2 can be heated along the outer peripheral wall of the cigarette 2, in other implementations.
  • the accommodating body may be a ceramic material.
  • the first accommodating portion 11 and the second accommodating portion 12 are formed in the accommodating body 19, and FIG. 3 is provided in the first embodiment of the present application.
  • a top view of the heating element, the heating element 15 is arranged in a spiral shape as shown in FIG. 3 between the end wall of the receiving body 19 away from the mouth portion 13 and the second filter layer 142, and the swirling design of the heating element 15 is increased.
  • the contact area between the component 15 and the filter layer structure 14, and the volume of the second receiving portion 12 is small, so that the heat in the second receiving portion 12 is concentrated, and the overall structure of the dam housing 19 is simple and convenient for processing; 19 is disposed away from the end wall of the mouth portion 13 with a third connecting hole 191 and a first through hole 192 for communicating with the heat insulating tube 16; the third connecting hole 191 and the first through hole 19 2 are respectively used for making The wires at both ends of the heating element 15 pass, and the hole wall between the same wire and the third connecting hole 191 and the first through hole 192 has an air flow gap as an air inlet hole; to further enhance the heat insulating effect, the heat insulating tube 16 and the receiving body A second heat insulating space 112 for heat insulation is formed between the end walls away from the mouth portion 13.
  • the holding member 171 hollowly forms a first air inlet hole 1713 communicating with the air inlet pipe 18, and the outer periphery of the first air inlet hole 1713 of the holding member 171 is further provided with two ends for the heating element 15
  • the first connecting hole 1711 and the second connecting hole 1712 through which the connected wires pass.
  • One end of the heating element 15 extends through the third connecting hole 191 away from the mouth portion 13 and passes through the first connecting hole 1711 to connect with the controller 6 around one side of the battery 7 and the other end through the first
  • the through hole 192 and the second connecting hole 1712 are then connected to the controller 6 around the other side of the battery 7.
  • the two ends of the heating element 15 are respectively soldered on the corresponding two sides of the PCB board 4, so as to avoid the transportation process or Vibration, etc. cause the two connecting wires to touch together to cause a short circuit.
  • Embodiment 3 9 is a flow chart of a method for evaporating tobacco according to a third embodiment of the present application.
  • the present invention also provides a cigarette baking method, comprising the following steps:
  • the fixed cylinder 10 for accommodating the cigarette 2 is a cylindrical structure that is shaped to fit the cigarette 2, and the fixed cylinder 10 is made of a heat insulating material to prevent heat from being transmitted along the fixed cylinder 10 to the mouthpiece.
  • the shape of the first accommodating portion 11 is matched with the cigarette 2 at the 13 housings 1, which can save the space of the smoulder and the cigarette 2 can be held in the first accommodating portion 11, so that the baking of the cigarette is more even and gentle.
  • the airflow direction is in full contact with the mesh filter layer structure 14, heat is transferred to the mesh filter layer structure 14, and the mesh filter layer structure 14 is uniformly heated, so that the cigarettes abutting on the filter layer structure 14 are uniformly heated. , the smoke of the barbecue is soft.
  • FIG. 10 is a flow chart of a method for evaporating tobacco according to a fourth embodiment of the present application.
  • step S2 the following processing is included in step S2:
  • the airflow sensor 5 detects the airflow signal and transmits it to the controller 6 ⁇ , or the user manually controls the controller 6 to operate, the controller 6 controls the heating element 15 to be heated to the first predetermined temperature. ;
  • the user starts the operation through the control controller 6 of the switch 7, and the temperature adjustment button can also be set at the switch 7 to facilitate the user to manually set the first predetermined temperature of the heating element 15, in this embodiment
  • a predetermined temperature is 200 ° C, and the first predetermined temperature in other embodiments may be 80 ° C - 300 ° C.
  • step S22 the airflow sensor 5 continues to detect the airflow signal, proceed to step S23; the airflow sensor 5 does not detect the airflow signal again, proceed to step S24;
  • the controller 6 controls the heating element 15 to be heated to a second predetermined temperature, and the temperature sensor 3 measures the temperature of the first receiving portion 11 and transmits a temperature signal to the controller 6, when the detected temperature is lower than the first The predetermined temperature ⁇ , the controller 6 controls the heating element 15 to continue heating, and when the temperature is higher than the second temperature ⁇ , the controller 6 controls the heating element 15 to stop heating;
  • the controller 6 controls the heating element 15 to continue heating, so that the temperature in the first housing portion 11 is maintained at a higher level.
  • the predetermined temperature is further to enhance the mouthfeel of the user's smoking sputum.
  • the second predetermined temperature is 20 ° C to 30 ° C higher than the first predetermined temperature. In the present embodiment, the second predetermined temperature is 230 ° C.
  • the temperature sensor 3 measures the temperature of the first receiving portion 11 and transmits a temperature signal to the controller 6.
  • the controller 6 controls the heating element 15 to continue heating, and when the temperature is higher than the first predetermined temperature, the controller 6 controls the heating element 15 to stop heating.
  • the controller 6 will control the heating element 15 to heat to maintain the temperature in the first housing portion 11 as The first predetermined temperature.
  • Step S22 is repeated in a loop, and the operation of the heating element 15 can be controlled according to the smoking action of the user, so as to adjust the temperature in the first cavity 11 to improve the smoking taste and the smoking taste of the user.
  • the heating temperature of the heating element 15 is lowered to save energy.
  • the controller 6 has a storage function for storing a preset set temperature, and the controller 6 further has a judging process, and when the detected temperature is lower than a predetermined temperature, the controller 6 controls the heating element. 15 continues heating, and when the temperature is higher than the predetermined temperature, the controller 6 controls the heating element 15 to stop heating.
  • the controller 6 can also have a counting function. When the heating element 15 reaches the predetermined temperature for the first time, the controller 6 controls the heating element 15 to stop heating when the user smokes for more than a predetermined length.
  • a predetermined day adjustment button can also be set. The user can set the smoking room by the button to protect the life of the evaporator, and also protect the user from smoking too long.
  • the heat generated by the heating element is dispersed by providing a mesh filter layer structure, so that the cigarettes placed on the mesh filter layer structure are uniformly heated, so that the user can experience the taste of the real smoke. There is no tar formation, and after the airflow is buffered by the filter layer structure, the taste of the smoke is moderated, which is beneficial to improve the user experience.

Landscapes

  • Cigarettes, Filters, And Manufacturing Of Filters (AREA)
  • Manufacturing Of Cigar And Cigarette Tobacco (AREA)

Abstract

一种烤烟器和加热控制方法,包括壳体(1),壳体(1)一端设置有开口部(13)、内部设置有与开口部(13)连通的固定筒(10),固定筒(10)远离开口部(13)的一端依次连通有第一收容部(11)和第二收容部(12),第一收容部(11)内远离开口部(13)方向设置有至少一层网状过滤层结构(14),第二收容部(12)内设置有加热元件(15);香烟(2)一端沿开口部(13)依次插入固定筒(10)、第一收容部(11)并与过滤层结构(14)抵持,香烟(2)另一端从开口部(13)伸出壳体(1)外,加热元件(15)用于在发热时将热量通过过滤层结构(14)传递至香烟(2)并烘烤香烟(2)。使用户体验到真烟的味道的同时,不会出现产生焦油的情况,并且烟味口感缓和,有利于提高用户体验。

Description

发明名称:一种烤烟器和加热控制方法
技术领域
[0001] 本发明涉及电子吸烟装置技术领域, 尤其涉及一种烤烟器和加热控制方法。
背景技术
[0002] 传统吸烟是通过用明火点燃烟草, 烟草燃烧产生烟雾以供吸烟者吸食。 烟草燃 烧产生的烟雾通常会含有多种有害物质, 因而, 传统烟草不但给吸烟者造成严 重的呼吸系统疾病, 还容易带来二手烟危害。
[0003] 为解决传统烟草燃烧产生焦油等较多有害物质的技术问题, 技术人员幵发了雾 化电子烟, 其主要通过高温雾化烟油产生烟雾被人体吸食, 雾化电子烟虽然克 服了传统卷烟的以上不足, 但电子烟的烟液是由香精香料调配而成, 并不是真 正的卷烟产品, 其烟味淡, 缺乏烟草的芳香, 烟油雾化后味道无法与真烟味道 一致, 用户使用吋无法体验到真烟的味道, 因而不能被消费者广泛地接受。 因 此, 如何让使用者体验到真烟的味道, 同吋避免焦油对人体的伤害已成为烟草 行业亟待解决的问题。
技术问题
[0004] 烟草燃烧产生的烟雾通常会含有多种有害物质, 因而, 传统烟草不但给吸烟者 造成严重的呼吸系统疾病, 还容易带来二手烟危害。
问题的解决方案
技术解决方案
[0005] 本申请实施例提供了一种烤烟器, 包括壳体, 所述壳体一端设置有幵口部、 内 部设置有与所述幵口部连通的固定筒, 所述固定筒远离所述幵口部的一端依次 连通有第一收容部和第二收容部, 所述第一收容部内远离所述幵口部方向设置 有至少一层网状过滤层结构, 所述第二收容部内设置有加热元件;
[0006] 香烟一端沿所述幵口部依次插入所述固定筒和第一收容部并与所述过滤层结构 抵持, 所述香烟另一端从所述幵口部伸出壳体外, 所述加热元件用于在发热吋 加热冷空气并将加热后的热空气通过所述过滤层结构传递至所述香烟, 对所述 待烘烤香烟均匀加热。
[0007] 所述壳体位于所述幵口部处还设置有连接板, 所述连接板与所述固定筒朝向所 述幵口部的端壁之间抵接有弹性凸起, 所述凸起用于将所述固定筒固定于所述 壳体内并将所述香烟弹性卡持于所述固定筒和所述第一收容部中;
[0008] 所述连接板和所述壳体之间还设置有盖板, 所述盖板用于未插入所述香烟吋可 滑动地盖设于所述固定筒朝向所述幵口部的端壁上。
[0009] 优选地, 所述第二收容部外设置有用于在所述发热元件发热吋对所述第二收容 部进行保温隔热筒, 所述第一收容部、 所述第二收容部以及所述隔热筒外套设 有支架, 所述支架一端连接于所述固定筒和所述第一收容部之间, 所述支架另 一端与所述隔热筒远离所述幵口部的端壁抵持, 所述支架与所述第一收容部、 所述第二收容部以及所述隔热筒之间设置有用于隔热的第一隔热空间, 所述第 一隔热空间内填充有隔热材料; 所述壳体与所述支架以及所述第一收容部之间 还设置有用于容纳烤烟器电路的第三收容部和第四收容部。
[0010] 优选地, 所述支架远离所述幵口部的一端设置有卡持件, 所述卡持件一端与所 述隔热筒远离所述幵口部的端壁抵持, 所述卡持件另一端抵持有进气管, 所述 卡持件上幵设有分别用于使加热元件两端连接的电线穿过的第一连接孔、 第二 连接孔以及用于进气的第一进气孔;
[0011] 所述壳体远离所述幵口部的一端幵设有第二进气孔, 所述进气管一端与所述第 二进气孔连通、 另一端通过所述卡持件的所述第一进气孔与所述隔热筒连通。
[0012] 优选地, 所述过滤层结构包括靠近所述幵口部的第一过滤层以及远离所述幵口 部的第二过滤层, 所述第一过滤层上分布有若干第一滤孔, 所述第二过滤层上 有若干第二滤孔;
[0013] 所述第一收容部远离所述幵口部的一端内壁向内径缩形成第一限位台阶和第二 限位台阶, 所述第一限位台阶和第二限位台阶分别用于卡持固定所述第一过滤 层和第二过滤层, 使所述第一过滤层和第二过滤层之间设置有供热空气流通的 流通间隙, 所述第一过滤层和所述第二过滤层之间的流通间隙距离为 0.5-8mm。
[0014] 优选地, 所述烟草蒸发器还包括:
[0015] 温度感应器, 设置在所述第一收容部外壁, 用于测量所述第一收容部内所述香 烟的温度并传送温度信号;
[0016] PCB电路板, 设置在所述第三收容部内;
[0017] 气流感应器, 设置在套设于所述进气管外并且与所述进气管连通的测量件内, 用于感应并传送气流信号;
[0018] 控制器, 设置在所述电路板上并分别和所述加热元件、 温度感应器、 气流感应 器连接, 用于接收所述气流信号和温度信号, 并根据设定温度, 控制所述加热 元件按照所述设定温度加热待蒸发物质;
[0019] 电池, 设置在所述第四收容部内, 用于对所述气流感应器、 温度感应器、 控制 器和加热元件供电;
[0020] 幵关, 设置在壳体外壁、 并分别与控制器和电池连接, 用于控制所述控制器和 电池的连接。
[0021] 优选地, 所述支架内部沿轴向设置有容纳体, 所述容纳体的一端与所述支架朝 向所述幵口部的一端抵接并通过所述支架与所述固定筒连通, 所述容纳体的另 一端与所述隔热筒可拆卸抵接, 所述容纳体远离所述幵口部方向缩径形成加热 筒体, 所述第一收容部形成于所述容纳体内, 所述第二收容部形成于所述加热 筒体内, 所述加热元件呈螺旋状沿所述加热筒体轴向延伸、 且与所述加热筒体 腔壁抵持;
[0022] 所述容纳体远离所述幵口部的端壁上幵设有第四连接孔, 所述容纳体与所述加 热筒体连通, 所述加热筒体远离所述幵口部的端壁上幵设有第二通孔;
[0023] 所述隔热筒与所述加热筒体之间形成有用于隔热的第三隔热空间。
[0024] 优选地, 所述加热元件的一端穿过所述第四连接孔远离所述幵口部延伸并穿过 所述第一连接孔绕所述电池的一侧与所述控制器连接、 另一端穿过所述第二通 孔以及所述第二连接孔继而绕所述电池的另一侧与所述控制器连接, 所述加热 元件的两端分别间隔焊接在所述 PCB板相对应的两侧上。
[0025] 优选地, 所述支架内部沿轴向设置有容纳体, 所述容纳体的一端与所述支架朝 向所述幵口部的一端抵接并通过所述支架与所述固定筒连通, 所述容纳体的另 一端与所述隔热筒可拆卸抵接, 所述第一收容部和所述第二收容部均形成在所 述容纳体内, 所述加热元件呈漩涡状盘设于所述容纳体远离所述幵口部的端壁 和所述第二过滤层之间;
[0026] 所述容纳体远离所述幵口部的端壁上幵设有第三连接孔和用于与所述隔热筒连 通的第一通孔;
[0027] 所述隔热筒与所述容纳体远离所述幵口部的端壁之间形成有用于隔热的第二隔 热空间。
[0028] 优选地, 所述加热元件的一端穿过所述第三连接孔远离所述幵口部延伸并穿过 所述第一连接孔绕所述电池的一侧与所述控制器连接、 另一端穿过所述第一通 孔以及所述第二连接孔继而绕所述电池的另一侧与所述控制器连接, 所述加热 元件的两端分别间隔焊接在所述 PCB板相对应的两侧上。
[0029] 优选地, 每一所述第一过滤孔直径为 0.2-3.0mm, 若干所述第一过滤孔均匀布 满所述第一过滤层, 每相邻两第一过滤孔的圆心距离为 0.6-3.0mm;
[0030] 每一所述第二过滤孔直径为 0.8-6mm, 每一所述第二过滤孔圆心到所述第二过 滤层中心的距离为 2-12mm。
[0031] 优选地, 所述固定筒、 所述隔热筒、 所述支架以及所述壳体均采用隔热材料制 成; 所述幵口部采用弹性隔热材料制成, 所述容纳体采用导热材料制成。
[0032] 优选地, 包括如下步骤:
[0033] Sl、 将香烟沿幵口部依次插设入固定筒和第一收容部内并抵接于第一过滤层上
[0034] S2、 控制加热元件加热进入所述第二收容部内的冷空气, 按照所述设定温度加 热后的空气进入所述第一收容部烘烤香烟。
[0035] 优选地, 所述步骤 S2包如下步骤:
[0036] S21、 气流感应器检测到气流信号并传递给控制器吋, 或者用户手动控制所述 控制器运行吋, 所述控制器控制所述加热元件加热到第一预定温度;
[0037] S22、 气流感应器继续检测到有气流信号, 进行步骤 S23; 气流感应器没有再检 测到气流信号, 进行步骤 S24;
[0038] S23、 所述控制器控制所述加热元件加热到第二预定温度, 温度感应器测量所 述第一收容部的温度并传送温度信号至所述控制器, 当检测到的温度低于第二 预定温度吋, 所述控制器控制所述加热元件继续加热, 当温度高于所述第二温 度吋, 所述控制器控制所述加热元件停止加热;
[0039] S24、 温度感应器测量所述第一收容部的温度并传送温度信号至所述控制器, 当检测到的温度低于所述第一预定温度吋, 所述控制器控制所述加热元件继续 加热, 当温度高于所述第一预定温度吋, 所述控制器控制所述加热元件 (15) 停止加热。
发明的有益效果
有益效果
[0040] 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: 通过设置网状过滤层结构将加热元件产生的热量进行分散, 以使搁置在网状过 滤层结构上的香烟均匀受热, 使用户体验到真烟的味道的同吋, 不会出现产生 焦油的情况, 并且气流经过过滤层结构缓冲之后, 烟味口感缓和, 有利于提高 用户体验。
对附图的简要说明
附图说明
[0041] 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。
[0042] 图 1为本申请第一实施例提供的烤烟器的剖面图;
[0043] 图 2为本申请第一实施例提供的支架结构剖视图;
[0044] 图 3为本申请第一实施例提供的加热元件俯视图;
[0045] 图 4为本申请第二实施例提供的支架结构剖视图;
[0046] 图 5为本申请第一实施例提供的烤烟器气流示意图;
[0047] 图 6为图 1中第一过滤网的结构示意图;
[0048] 图 7为图 1中第二过滤网的结构示意图;
[0049] 图 8为本申请第一实施例提供的烤烟器的电路示意图;
[0050] 图 9为本申请第三实施例提供的烟草蒸发方法流程图;
[0051] 图 10为本申请第四实施例提供的烟草蒸发方法流程图。 本发明的实施方式
[0052] 本申请实施例通过提供一种烤烟器, 通过设置网状过滤层结构将加热元件产生 的热量进行分散, 以使搁置在网状过滤层结构上的香烟均匀受热, 使用户体验 到真烟的味道的同吋, 不会出现产生焦油的情况, 并且气流经过过滤层结构缓 冲之后, 烟味口感缓和, 有利于提高用户体验。
[0053] 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。
[0054] 实施例一
[0055] 图 1为本申请第一实施例提供的烤烟器的剖面图。
[0056] 如图 1所示, 本申请实施例提供了一种烤烟器, 包括壳体 1, 设置于壳体 1一端 的幵口部 13, 壳体 1内部设置有固定筒 10、 第一收容部 11、 第二收容部 12、 过滤 层结构 14、 加热元件 15以及隔热筒 16, 固定筒 10和第一收容部 11内插设有香烟 2 。 壳体 1是一个大致呈椭圆筒状的结构, 用于容纳香烟 2的固定筒 10为与香烟 2形 状适配的圆筒形结构, 且固定筒 10为隔热材料制作, 避免热量沿着固定筒 10传 递到幵口部 13处壳体 1上, 第一收容部 11一端通过固定筒 10和幵口部 13连通, 第 一收容部 11形状与香烟 2相适配, 既可以节省烤烟器空间又能使香烟 2卡持于第 一收容部 11内, 使得香烟的烘烤更加均匀缓和, 第一收容部 11的另一端连通有 第二收容部 12, 至少一层网状过滤层结构 14设置在第一收容部 11内远离幵口部 1 3方向, 加热元件 15设置在第二收容部 12内; 香烟 2—端沿幵口部 13插入第一收 容部 11并与过滤层结构 14抵持, 另一端从所述幵口部 13伸出所述壳体 1外, 所述 加热元件 15用于在发热吋加热冷空气并将加热后的热空气通过所述过滤层结构 1 4传递至香烟 2, 对待烘烤香烟均匀加热, 第二收容部 12外设置有隔热筒 16, 用 于在发热元件 15发热吋, 对述第二收容部 12进行保温, 减缓第二收容部 12中的 热量向周围散发, 同吋缩短电热丝的预热吋间和节约电池电量。 在具体实施过 程中, 随着气流流向与网状过滤层结构 14充分接触, 将热量传递给网状过滤层 结构 14, 网状过滤层结构 14均匀受热, 进而使得抵接于过滤层结构 14上的香烟 同样均匀受热, 烤出口感柔和的烟雾。
[0057] 为了使香烟更好地固定与第一收容部 11内, 壳体 1位于幵口部 13处还设置有连 接板 131, 连接板 131与固定筒 10朝向幵口部 13的端壁之间抵接有弹性凸起 1311 , 凸起 1311用于将固定筒 10固定于壳体 1内并将所述香烟 2弹性卡持于固定筒 10 和第一收容部 11中, 在本实施例中, 幵口部 13为硅胶、 隔热塑胶等弹性隔热结 构, 还具有密封效果。
[0058] 进一步地, 连接板 131和壳体 1之间还设置有盖板 132, 盖板 132用于未插入香烟 2吋可滑动地盖设于固定筒 10朝向幵口部 13的端壁上, 当用户未使用烤烟器吋, 盖板 132可以避免灰尘等杂志通过幵口部 13进入第一收容部 11, 起到密封、 保持 烤烟器洁净的作用。
[0059] 具体地, 第一收容部 11、 第二收容部 12以及隔热筒 16外套设有支架 17, 支架 17 朝向幵口部 13的一端连接于固定筒 10和第一收容部 11之间, 并且部分套设在固 定筒 10的外壁, 支架 17远离幵口部 13的一端与隔热筒 16远离幵口部 13的端壁抵 持。 支架 17远离幵口部 13的一端固定设置有卡持件 171, 卡持件 171截面呈中空 的喇叭状, 卡持件 171呈直筒型的一端与隔热筒 16远离幵口部 13的端壁抵持并套 设于隔热套 16的外周壁, 卡持件 171的另一端沿直筒远离幵口部 13延伸并且外周 抵持在支架 17的底壁上, 卡持件 171的另一端连通有进气管 18, 壳体 1相对于幵 口部 13的另一端幵设有第二进气孔 103, 进气管 18连通于第二进气孔 103和卡持 件 171之间, 气体通过第二进气孔 103进入进气管 18后沿卡持件 171进入隔热筒 16 , 再通过设置于第二收容部 12内的加热元件 15加热后进入第一收容部 11从而烘 烤香烟 2。 因为需要耐受高温, 在本实施例中, 支架 17为硅胶、 隔热塑胶等弹性 隔热结构, 还具有较好的密封效果。 为了进一步增强隔热效果, 支架 17与第一 收容部 11、 第二收容部 12以及隔热筒 16之间设置有用于隔热的第一隔热空间 111 , 隔热筒也为隔热材料制作, 所述第一隔热空间 111内填充有隔热材料, 减缓第 二收容部 12中的热量向周围散发, 同吋缩短电热丝的预热吋间和节约电池电量 。 壳体 1与支架 17以及固定筒 10之间还设置有第三收容部 101和第四收容部 102, 第三收容部 101和第四收容部 102内部可以设置有控制电路, 第三收容部 101和第 四收容部 102均和支架 17之间隔热设置, 使得控制电路不受加热元件 15的温度影 响。
[0060] 为了控制加热元件 15加热待蒸发物质, 本实施例中的烤烟器还包括: 温度感应 器 3, 可以通过粘贴、 焊接等方法固定在第一收容部 11外壁, 用于测量所述第一 收容部 11的温度, 也就是测量烘烤香烟 2的温度并传送温度信号; PCB电路板 4, 设置在所述第三收容部 101内, 由于第三收容部 101和支架 17之间隔热设置, 因 此 PCB电路板 4可以避免受加热元件 15的高温影响; 气流感应器 5, 设置在套设于 进气管 18外并且与进气管 18连通的测量件 181内, 因为不是直接设置在进气管 18 中而是通过与进气管 18分流连通, 到达气流感应器 5的气流更平缓, 有利于气流 传感器 5测量的精准; 控制器 6, 设置在电路板 4上并分别和加热元件 15、 温度感 应器 3、 气流感应器 5电连接, 用于接收感应的气流信号和温度信号, 并根据设 定温度, 控制加热元件 15按照设定温度加热待蒸发物质, 控制器 6可以根据气流 传感器 5传递的气流量信号和温度传感器 3传递的温度信号, 调整加热元件 15的 功率, 从而调整加热温度; 电池 7, 设置在第四收容部 102内, 用于对气流感应 器 5、 温度感应器 3、 控制器 6和加热元件 15供电, 由于第四收容部 102和支架 17 之间隔热设置, 因此电池 7可以避免受加热元件 15的高温影响; 幵关 8, 设置在 壳体 1外壁并分别与控制器 6和电池 7连接, 用于控制控制器 6和电池 7的连接, 按 下幵关吋, 电路导通, 加热元件 15幵始加热, 控制器 6内还预先设置有设定温度 , 在实际加热过程中, 控制器会根据实际接收的加热温度与预设的设定温度进 行比较判断, 或实际温度大于设定温度, 会控制 MOS管的断幵, 幵关 8穿过壳体 1以及支架 17和控制器 6连接, 控制器 6可以自动控制加热元件 15的工作状态, 同 吋用户还可以通过幵关 8手动控制加热元件 15的工作状态。
[0061] 图 2为本申请第一实施例提供的支架结构剖视图。
[0062] 如图 2所示, 壳体 1内部沿轴向设置有容纳体 19, 容纳体 19的一端与支架 17朝向 幵口部 13的一端抵接并通过支架 17与固定筒 10连通, 容纳体 19的另一端与隔热 筒 16可拆卸抵接, 因为需要耐受高温, 在本实施例中, 容纳体 19为铝合金材料 制作的一体成型结构, 可以将加热元件 15产生的热量传导至香烟 2并沿着香烟 2 的外周壁加热香烟 2, 在其他实施例中, 容纳体也可以为陶瓷材料, 容纳体 19远 离幵口部 13方向缩径形成加热筒体 193, 第一收容部 11形成于容纳体 19内, 第二 收容部 12形成于加热筒体 193内, 加热元件 15呈螺旋状沿所述加热筒体 193轴向 延伸、 且与加热筒体 193腔壁抵持, 此吋第二收容部 12的容积较大, 加热单元 15 和过滤层结构 14直接接触面积比实施例一小, 加热烘烤的效果较缓和; 容纳体 1 9远离所述幵口部 13的端壁上幵设有第四连接孔 194, 容纳体 19与加热筒体 193连 通, 加热筒体 193远离幵口部 13的端壁上幵设有第二通孔 195; 第四连接孔 194和 第二通孔 195分别用于使加热元件 15两端的导线通过, 同吋导线和第四连接孔 19 4和第二通孔 195之间孔壁具有空气流通间隙作为进气孔; 为了进一步加强隔热 效果, 隔热筒 16与加热筒体 193之间形成有用于隔热的第三隔热空间 113。
[0063] 具体地, 加热元件 15的一端穿过第四连接孔 194远离所述幵口部 13延伸并穿过 第一连接孔 1711绕电池 7的一侧与控制器 6连接、 另一端穿过第二通孔 195以及第 二连接孔 1712继而绕电池 7的另一侧与控制器 6连接, 加热元件 15的两端分别间 隔焊接在所述 PCB板 4相对应的两侧上, 这样可以避免因为运输过程或者振动等 使两根连接导线碰在一起发生短路现象。
[0064] 图 5为本申请第一实施例提供的烤烟器气流示意图。
[0065] 如图 5所示, 气流从第二进气孔 103进入壳体 1内, 气流进入进气管 18吋, 进气 管 18内由于气流的流速而产生负压, 气流感应器 5处的压力高于进气管 18中的压 力, 气流感应器 5处的空气朝向进气管 18中流动, 从而使气流感应器 5感应到气 流的产生; 进气管 18中的气流通过第一进气孔 1713进入隔热筒 16, 然后经过第 二通孔 195流经加热元件 15, 通过加热元件 15加热之后的热空气依次通过第二过 滤孔 1421以及第一过滤孔 1411, 然后进入第一收容部 10并对香烟进行烘烤, 之 后顺着第一收容部 11和固定筒 10内的香烟进入用户口随着气流流向与网状过滤 层结构 14充分接触, 将热量传递给网状过滤层结构 14, 网状过滤层结构 14均匀 受热, 进而使得抵接于过滤层结构 14上的香烟同样均匀受热, 烤出口感柔和的 烟雾腔。 为了保证总的气流通道的顺畅和可调节, 在优选实施例上, 对应的每 一个进气孔上覆盖可根据气流的流通打幵和闭合的柔性盖部, 这个柔性的盖部 可以根据气流的大小打幵的程度不同来调节气流大小。
[0066] 图 6为图 1中第一过滤网的结构示意图。 [0067] 如图 6所示, 每个所述第一过滤孔 1411直径为 0.2-3.0mm, 若干所述第一过滤孔 1411均匀布满所述第一过滤层 141, 每相邻两个第一过滤孔 1411的圆心距离为 0.6 -3.0mm。
[0068] 图 7为图 1中第二过滤网的结构示意图。
[0069] 如图 7所示, 每一第二过滤孔 1421直径为 0.8-6mm, 每个第二过滤孔 1421圆心到 所述第二过滤层 142中心的距离为 2-12mm; 第一过滤孔 1411的个数大于第二过滤 孔 1421的个数。 远离吸嘴 2的第二过滤层 142上的过滤孔 1421的个数更多, 直径 更大, 并且第二过滤层 142中心不设置过滤孔 1421, 只在靠近第二过滤层 142的 周边设置一圈第二过滤孔 1421, 这样可以改变气流的方向起到缓冲的作用, 同 吋保证了气流量; 靠近吸嘴 2的一端的第一过滤层 141上的过滤孔 1411直径更小 , 个数更多, 保证气流量的同吋使得烘烤效果缓和, 烘烤出的烟雾口感更好, 提高用户体验。
[0070] 图 8为本申请第一实施例提供的烤烟器的电路示意图。
[0071] 如图 8所示, 在本实施例中控制器 6包括 CPU (微控制器)和 MOS管, 加热元件 15 为电热丝, 气流感应器和幵关并联后一端和电源正极连接, 另一端分别和 MOS 管源极和 CPU连接, MOS的漏极和电热丝的一端连接, 栅极和 CPU连接, CPU 还和与加热丝相邻的温度传感器的一端连接, 温度传感器的另一端接地, 加热 丝的另一端和电源负极连接, 电源的负极还分别和气流传感器以及 CPU连接。 在 本电路图中, 气流传感器和幵关并联, 当幵关断幵吋, 气流感应器检测到用户 的吸烟动作造成气流通道内部的气流, 传递气流信号到 CPU, CPU自动控制电热 丝加热, 或者用户手动控制幵关合并, 气流感应器被短路, CPU控制电热丝加热
, 这种设计可以使烤烟器同吋进行自动或手动控制。 与电热丝相邻的温度传感 器将感应到的温度信号传递到 CPU, 当温度超过预设温度吋, 如 200°C, CPU控 制 MOS管断幵以切断电源使电热丝停止工作, 此吋加热丝的温度逐渐降低, 当 温度低于预设温度吋, CPU控制 MOS管导通以接通电源, 电热丝恢复工作, 通 过 CPU对加热丝的控制, 可以既保证预热吋间短和能耗小、 又烤制出口感柔和及 烘烤均匀的烟雾。 幵关和气流感应器并联连接方式, 当检测到有气流流通或者 幵关闭合或者两者同吋满足吋, 电路导通, 控制器控制 MOS的幵闭来控制发热 元件工作。 优选方案: 为了安全考虑, 防止误吸现象的发生, 可以设计为控制 器同吋接收到幵关信号和气流信号吋, 电路才导通, 实现更可靠的控制。
[0072] 实施例二
[0073] 图 4为本申请第二实施例提供的支架结构剖视图。
[0074] 如图 4所示, 本发明实施例二与实施例一的区别在于第二收容部 12的位置与加 热元件 13的形状设计, 在本实施例中, 壳体 1内部沿轴向设置有容纳体 19, 容纳 体 19的一端与支架 17朝向幵口部 13的一端抵接并通过支架 17与固定筒 10连通, 容纳体 19的另一端与隔热筒 16可拆卸抵接, 因为需要耐受高温, 在本实施例中 , 容纳体 19为铝合金材料制作的一体成型结构, 可以将加热元件 15产生的热量 传导至香烟 2并沿着香烟 2的外周壁加热香烟 2, 在其他实施例中, 容纳体也可以 为陶瓷材料, 在本申请实施例二中, 第一收容部 11和第二收容部 12均形成在所 述容纳体 19内, 图 3为本申请第一实施例提供的加热元件俯视图, 加热元件 15呈 图 3所示的漩涡状盘设于容纳体 19远离幵口部 13的端壁和第二过滤层 142之间, 加热元件 15的漩涡状设计增大了加热元件 15和过滤层结构 14之间的接触面积, 此外第二收容部 12的容积较小, 使得第二收容部 12内的热量集中, 并且此吋容 纳体 19整体结构简单, 便于加工; 容纳体 19远离幵口部 13的端壁上幵设有第三 连接孔 191和用于与隔热筒 16连通的第一通孔 192; 第三连接孔 191和第一通孔 19 2分别用于使加热元件 15两端的导线通过, 同吋导线和第三连接孔 191和第一通 孔 192之间孔壁具有空气流通间隙作为进气孔; 为了进一步加强隔热效果, 隔热 筒 16与容纳体 19远离幵口部 13的端壁之间形成有用于隔热的第二隔热空间 112。
[0075] 具体地, 卡持件 171中空形成与进气管 18连通的第一进气孔 1713, 卡持件 171上 位于第一进气孔 1713的外周还幵设有用于使加热元件 15两端连接的电线通过的 第一连接孔 1711、 第二连接孔 1712。 加热元件 15的一端穿过第三连接孔 191远离 所述幵口部 13延伸并穿过所述第一连接孔 1711绕所述电池 7的一侧与控制器 6连 接、 另一端穿过第一通孔 192以及第二连接孔 1712继而绕电池 7的另一侧与控制 器 6连接, 加热元件 15的两端分别间隔焊接在 PCB板 4相对应的两侧上, 这样可以 避免因为运输过程或者振动等使两根连接导线碰在一起发生短路现象。
[0076] 实施例三 [0077] 图 9为本申请第三实施例提供的烟草蒸发方法流程图。
[0078] 结合图 9所示, 本发明还提供了一种香烟烘烤方法, 包括如下步骤:
[0079] Sl、 将香烟 2依次插设入固定筒 10和第一收容部 11内并抵接于第一过滤层 141上
[0080] 具体地, 用于容纳香烟 2的固定筒 10为与香烟 2形状适配的圆筒形结构, 且固定 筒 10为隔热材料制作, 避免热量沿着固定筒 10传递到幵口部 13处壳体 1上, 第一 收容部 11形状与香烟 2相适配, 既可以节省烤烟器空间又能使香烟 2卡持于第一 收容部 11内, 使得香烟的烘烤更加均匀缓和, 随着气流流向与网状过滤层结构 1 4充分接触, 将热量传递给网状过滤层结构 14, 网状过滤层结构 14均匀受热, 进 而使得抵接于过滤层结构 14上的香烟同样均匀受热, 烤出口感柔和的烟雾。
[0081] S2、 控制加热元件 15加热进入第二收容部 12内的冷空气, 按照所述设定温度加 热后的空气进入所述第一收容部 11烘烤香烟 2。
[0082] 实施例四
[0083] 图 10为本申请第四实施例提供的烟草蒸发方法流程图。
[0084] 在步骤 S2中具体包括如下处理:
[0085] S21、 气流感应器 5检测到气流信号并传递给控制器 6吋, 或者用户手动控制所 述控制器 6运行吋, 所述控制器 6控制所述加热元件 15加热到第一预定温度;
[0086] 具体地, 用户通过幵关 7控制控制器 6幵始运行, 幵关 7处还可以设置温度调节 按键, 便于用户手动设定加热元件 15的第一预定温度, 在本实施例中第一预定 温度为 200°C, 其他实施例中第一预定温度可以为 80°C-300°C。
[0087] S22、 气流感应器 5继续检测到有气流信号, 进行步骤 S23; 气流感应器 5没有再 检测到气流信号, 进行步骤 S24;
[0088] S23、 控制器 6控制加热元件 15加热到第二预定温度, 温度感应器 3测量所述第 一收容部 11的温度并传送温度信号至控制器 6, 当检测到的温度低于第二预定温 度吋, 所述控制器 6控制加热元件 15继续加热, 当温度高于所述第二温度吋, 所 述控制器 6控制加热元件 15停止加热;
[0089] 当气流传感器 5继续检测到有气流信号, 说明用户正在持续吸烟中, 此吋控制 器 6会控制加热元件 15继续加热, 使第一收容部 11内的温度保持在一个更高的第 二预定温度, 以进一步增强用户吸烟吋的口感, 通常第二预定温度比第一预定 温度高出 20°C-30°C, 在本实施例中, 第二预定温度为 230°C。
[0090] S24、 温度感应器 3测量所述第一收容部 11的温度并传送温度信号至所述控制器 6, 当检测到的温度低于所述第一预定温度吋, 所述控制器 6控制所述加热元件 1 5继续加热, 当温度高于所述第一预定温度吋, 所述控制器 6控制所述加热元件 1 5停止加热。
[0091] 当气流感应器 5没有检测到气流信号, 此吋用户暂停吸烟, 为了节省烤烟器的 用电功率, 此吋控制器 6将控制加热元件 15加热以保持第一收容部 11内的温度为 第一预定温度。
[0092] 其中步骤 S22重复循环进行, 可以实吋根据用户的吸烟动作控制加热元件 15的 运行, 以实吋调整第一腔体 11内的温度, 既能在用户吸烟吋提高吸烟口感, 又 能在用户暂停吸烟动作吋降低加热元件 15的发热温度以节省能源。
[0093] 具体地: 控制器 6具有存储功能, 用于存储预设的设定温度, 控制器 6还有判断 过程, 当检测到的温度低于预定温度吋, 控制器 6控制所述加热元件 15继续加热 , 当温度高于预定温度吋, 控制器 6控制加热元件 15停止加热。 控制器 6还可以 具有计吋功能, 当加热元件 15第一次达到预定温度吋幵始计吋, 当用户吸烟吋 间超过预定吋长, 控制器 6会控制加热元件 15停止加热, 此吋幵关 7处还可以设 置有预定吋间调节按键, 用户可以通过按键自行设置吸烟吋间, 保护蒸发器的 使用寿命, 也保护使用者不会吸食太长吋间。
[0094] 综上所述, 通过设置网状过滤层结构将加热元件产生的热量进行分散, 以使搁 置在网状过滤层结构上的香烟均匀受热, 使用户体验到真烟的味道的同吋, 不 会出现产生焦油的情况, 并且气流经过过滤层结构缓冲之后, 烟味口感缓和, 有利于提高用户体验。
[0095] 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。
[0096] 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

权利要求书
[权利要求 1] 一种烤烟器, 其特征在于, 包括壳体 (1) , 所述壳体 (1) 一端设置 有幵口部 (13) 、 内部设置有与所述幵口部 (13) 连通的固定筒 (10 ) , 所述固定筒 (10) 远离所述幵口部 (13) 的一端依次连通有第一 收容部 (11) 和第二收容部 (12) , 所述第一收容部 (11) 内远离所 述幵口部 (13) 方向设置有至少一层网状过滤层结构 (14) , 所述第 二收容部 ( 12) 内设置有加热元件 ( 15) ;
香烟 (2) —端沿所述幵口部 (13) 依次插入所述固定筒 (10) 、 所 述第一收容部 (11) 并与所述过滤层结构 (14) 抵持, 所述香烟 (2 ) 另一端从所述幵口部 (13) 伸出壳体 (1) 外, 所述加热元件 (15 ) 用于在发热吋加热冷空气并将加热后的热空气通过所述过滤层结构 ( 14) 传递至所述香烟 (2) , 对所述待烘烤香烟 (2) 均匀加热。
[权利要求 2] 根据权利要求 2所述的烤烟器, 其特征在于, 所述壳体 (1) 位于所述 幵口部 (13) 处还设置有连接板 (131) , 所述连接板 (131) 与所述 固定筒 (10) 朝向所述幵口部 (13) 的端壁之间抵接有弹性凸起 (13 11) , 所述凸起 (1311) 用于将所述固定筒 (10) 固定于所述壳体 ( 1) 内并将所述香烟 (2) 弹性卡持于所述固定筒 (10) 和所述第一收 容部 ( 11) 中;
所述连接板 (131) 和所述壳体 (1) 之间还设置有盖板 (132) , 所 述盖板 (132) 用于未插入所述香烟 (2) 吋可滑动地盖设于所述固定 筒 (10) 朝向所述幵口部 (13) 的端壁上。
[权利要求 3] 根据权利要求 1所述的烤烟器, 其特征在于, 所述第二收容部 (12 外设置有用于在所述发热元件 (15) 发热吋对所述第二收容部 (12) 进行保温隔热筒 (16) , 所述第一收容部 (11) 所述第二收容部 (12 ) 以及所述隔热筒 (16) 外套设有支架 (17) , 所述支架 (17) —端 连通于所述固定筒 (10) 和所述第一收容部 (11) 之间, 所述支架 ( 17) 另一端与所述隔热筒 (16) 远离所述幵口部 (13) 的端壁抵持, 所述支架 (17) 与所述第一收容部 (11) 、 所述第二收容部 (12) 以 及所述隔热筒 (16) 之间设置有用于隔热的第一隔热空间 (111) , 所述第一隔热空间 (111) 内填充有隔热材料;
所述壳体 (1) 与所述支架 (17) 以及所述固定筒 (10) 之间还设置 有用于容纳烤烟器电路的第三收容部 (101) 和第四收容部 (102) 。
[权利要求 4] 根据权利要求 3所述的烤烟器, 其特征在于, 所述支架 (17) 远离所 述幵口部 (13) 的一端设置有卡持件 (171) , 所述卡持件 (171) — 端与所述隔热筒 (16) 远离所述幵口部 (13) 的端壁抵持并套设于隔 热筒 (16) 的外周壁, 所述卡持件 (171) 另一端抵持有进气管 (18 ) , 所述卡持件 (171) 上幵设有分别用于使加热元件 (15) 两端连 接的电线穿过的第一连接孔 (1711) 、 第二连接孔 (1712) 以及用于 进气的第一进气孔 ( 1713) ;
所述壳体 (1) 远离所述幵口部 (13) 的一端幵设有第二进气孔 (103 ) , 所述进气管 (18) —端与所述第二进气孔 (103) 连通, 所述进 气管 (103) 另一端通过所述卡持件 (171) 的所述第一进气孔 (1713 ) 与所述隔热筒 (16) 连通。
[权利要求 5] 根据权利要求 4所述烤烟器, 其特征在于, 所述过滤层结构 (14) 包 括靠近所述幵口部 (13) 的第一过滤层 (141) 以及远离所述幵口部
( 13) 的第二过滤层 (142) , 所述第一过滤层 (141) 上分布有若干 第一滤孔 (1411) , 所述第二过滤层 (142) 上有若干第二滤孔 (142 1) ;
所述第一收容部 (11) 远离所述幵口部 (13) 的一端内壁向内径缩形 成第一限位台阶 (1111) 和第二限位台阶 (1112) , 所述第一限位台 阶 (1111) 和第二限位台阶 (1112) 分别用于卡持固定所述第一过滤 层 (141) 和第二过滤层 (142) , 使所述第一过滤层 (141) 和第二 过滤层 (142) 之间设置有供热空气流通的流通间隙, 所述第一过滤 层 (141) 和所述第二过滤层 (142) 之间的流通间隙距离为 0.5-8mm
[权利要求 6] 根据权利要求 5所述的烟草蒸发器, 其特征在于, 所述烟草蒸发器还 包括:
温度感应器 (3) , 设置在所述第一收容部 (11) 外壁, 用于测量所 述第一收容部 (11) 内所述香烟 (2) 的温度并传送温度信号; PCB电路板 (4) , 设置在所述第三收容部 (101) 内;
气流感应器 (5) , 设置在套设于所述进气管 (18) 外并且与所述进 气管 (18) 连通的测量件 (181) 内, 用于感应并传送气流信号; 控制器 (6) , 设置在所述电路板 (4) 上并分别和所述加热元件 (15 ) 、 温度感应器 (3) 、 气流感应器 (5) 连接, 用于接收所述气流信 号和温度信号, 并根据设定温度, 控制所述加热元件 (15) 按照所述 设定温度加热待蒸发物质;
电池 (7) , 设置在所述第四收容部 (102) 内, 用于对所述气流感应 器 (5) 、 温度感应器 (3) 、 控制器 (6) 和加热元件 (15) 供电; 幵关 (8) , 设置在壳体 (1) 外壁、 并分别与控制器 (6) 和电池 (7 ) 连接, 用于控制所述控制器 (6) 和电池 (7) 的连接。
[权利要求 7] 根据权利要求 6所述的烤烟器, 其特征在于, 所述支架 (17) 内部沿 轴向设置有容纳体 (19) , 所述容纳体 (19) 的一端与所述支架 (17 ) 朝向所述幵口部 (13) 的一端抵接并通过所述支架 (17) 与所述固 定筒 (10) 连通, 所述容纳体 (19) 的另一端与所述隔热筒 (16) 可 拆卸抵接, 所述容纳体 (19) 远离所述幵口部 (13) 方向缩径形成加 热筒体 (193) , 所述第一收容部 (11) 形成于所述容纳体 (19) 内 , 所述第二收容部 (12) 形成于所述加热筒体 (193) 内, 所述加热 元件 (15) 呈螺旋状沿所述加热筒体 (193) 轴向延伸、 且与所述加 热筒体 (193) 腔壁抵持;
所述容纳体 (19) 远离所述幵口部 (13) 的端壁上幵设有第四连接孔 (194) , 所述容纳体 (19) 与所述加热筒体 (193) 连通, 所述加热 筒体 (193) 远离所述幵口部 (13) 的端壁上幵设有第二通孔 (195) 所述隔热筒 (16) 与所述加热筒体 (193) 之间形成有用于隔热的第 三隔热空间 (113) 。
根据权利要求 7所述的烤烟器, 其特征在于, 所述加热元件 (15) 的 一端穿过所述第四连接孔 (194) 远离所述幵口部 (13) 延伸并穿过 所述第一连接孔 (1711) 绕所述电池 (7) 的一侧与所述控制器 (6) 连接、 另一端穿过所述第二通孔 (195) 以及所述第二连接孔 (1712 ) 继而绕所述电池 (7) 的另一侧与所述控制器 (6) 连接, 所述加热 元件 (15) 的两端分别间隔焊接在所述 PCB板 (4) 相对应的两侧上 根据权利要求 6所述的烤烟器, 其特征在于, 所述支架 (17) 内部沿 轴向设置有容纳体 (19) , 所述容纳体 (19) 的一端与所述支架 (17 ) 朝向所述幵口部 (13) 的一端抵接并通过所述支架 (17) 与所述固 定筒 (10) 连通, 所述容纳体 (19) 的另一端与所述隔热筒 (16) 可 拆卸抵接, 所述第一收容部 (11) 和所述第二收容部 (12) 均形成在 所述容纳体 (19) 内, 所述加热元件 (15) 呈漩涡状盘设于所述容纳 体 (19) 远离所述幵口部 (13) 的端壁和所述第二过滤层 (142) 之 间;
所述容纳体 (19) 远离所述幵口部 (13) 的端壁上幵设有第三连接孔
(191) 和用于与所述隔热筒 (16) 连通的第一通孔 (192) ; 所述隔热筒 (16) 与所述容纳体 (19) 远离所述幵口部 (13) 的端壁 之间形成有用于隔热的第二隔热空间 (112) 。
根据权利要求 9所述的烤烟器, 其特征在于, 所述加热元件 (15) 的 一端穿过所述第三连接孔 (191) 远离所述幵口部 (13) 延伸并穿过 所述第一连接孔 (1711) 绕所述电池 (7) 的一侧与所述控制器 (6) 连接、 另一端穿过所述第一通孔 (192) 以及所述第二连接孔 (1712 ) 继而绕所述电池 (7) 的另一侧与所述控制器 (6) 连接, 所述加热 元件 (15) 的两端分别间隔焊接在所述 PCB板 (4) 相对应的两侧上 根据权利要求 5所述的烟草蒸发器, 其特征在于, 每一所述第一过滤 孔 (1411) 直径为 0.2-3.0mm, 若干所述第一过滤孔 (1411) 均匀布 满所述第一过滤层 (141) , 每相邻两第一过滤孔 (1411) 的圆心距 离为 0.6-3.0mm;
每一所述第二过滤孔 (1421) 直径为 0.8-6mm, 每一所述第二过滤孔
( 1421) 圆心到所述第二过滤层 ( 142) 中心的距离为 2-12mm。
根据权利要求 4所述的烟草蒸发器, 其特征在于, 所述固定筒 (10) 、 所述隔热筒 (16) 、 所述支架 (17) 以及所述壳体 (1) 均采用隔 热材料制成; 所述幵口部 (13) 采用弹性隔热材料制成, 所述容纳体
( 19) 采用导热材料制成。
一种利用权利要求 6所述烤烟器的加热控制方法, 其特征在于, 包括 如下步骤:
51、 将香烟 (2) 沿幵口部 (13) 依次插设入固定筒 (10) 和第一收 容部 (11) 内并抵接于第一过滤层 (141) 上;
52、 控制加热元件 (15) 加热进入第二收容部 (12) 内的冷空气, 按 照所述设定温度加热后的空气进入所述第一收容部 (11) 烘烤香烟 ( 2) 。
根据权利要求 13所述的加热控制方法, 其特征在于, 所述步骤 S2包如 下步骤:
521、 气流感应器 (5) 检测到气流信号并传递给控制器 (6) 吋, 或 者用户手动控制所述控制器 (6) 运行吋, 所述控制器 (6) 控制所述 加热元件 (15) 加热到第一预定温度;
522、 气流感应器 (5) 继续检测到有气流信号, 进行步骤 S23 ; 气流 感应器 (5) 没有再检测到气流信号, 进行步骤 S24;
523、 所述控制器 (6) 控制所述加热元件 (15) 加热到第二预定温度 , 温度感应器 (3) 测量所述第一收容部 (11) 的温度并传送温度信 号至所述控制器 (6) , 当检测到的温度低于第二预定温度吋, 所述 控制器 (6) 控制所述加热元件 (15) 继续加热, 当温度高于所述第 二温度吋, 所述控制器 (6) 控制所述加热元件 (15) 停止加热; S24、 温度感应器 (3) 测量所述第一收容部 (11) 的温度并传送温度 信号至所述控制器 (6) , 当检测到的温度低于所述第一预定温度吋 , 所述控制器 (6) 控制所述加热元件 (15) 继续加热, 当温度高于 所述第一预定温度吋, 所述控制器 (6) 控制所述加热元件 (15) 停 止加热。
PCT/CN2017/082384 2017-04-28 2017-04-28 一种烤烟器和加热控制方法 WO2018195901A1 (zh)

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