CN107536113B - Heating non-combustible electronic smoking set - Google Patents
Heating non-combustible electronic smoking set Download PDFInfo
- Publication number
- CN107536113B CN107536113B CN201710790726.3A CN201710790726A CN107536113B CN 107536113 B CN107536113 B CN 107536113B CN 201710790726 A CN201710790726 A CN 201710790726A CN 107536113 B CN107536113 B CN 107536113B
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- Prior art keywords
- heat insulation
- pipe
- heating
- wall
- cover
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- 238000010438 heat treatment Methods 0.000 title claims abstract description 100
- 230000000391 smoking effect Effects 0.000 title claims abstract description 67
- 238000009413 insulation Methods 0.000 claims abstract description 68
- 235000019504 cigarettes Nutrition 0.000 claims abstract description 50
- 239000000779 smoke Substances 0.000 claims description 37
- 238000007789 sealing Methods 0.000 claims description 13
- 238000001514 detection method Methods 0.000 claims description 8
- 229910010293 ceramic material Inorganic materials 0.000 claims description 5
- 230000017525 heat dissipation Effects 0.000 claims description 4
- WABPQHHGFIMREM-UHFFFAOYSA-N lead(0) Chemical compound [Pb] WABPQHHGFIMREM-UHFFFAOYSA-N 0.000 claims description 2
- 230000000694 effects Effects 0.000 abstract description 6
- 230000009286 beneficial effect Effects 0.000 abstract description 2
- 230000006872 improvement Effects 0.000 abstract description 2
- 108010066278 cabin-4 Proteins 0.000 description 3
- 230000008859 change Effects 0.000 description 3
- 230000004048 modification Effects 0.000 description 3
- 238000012986 modification Methods 0.000 description 3
- MWUXSHHQAYIFBG-UHFFFAOYSA-N nitrogen oxide Inorganic materials O=[N] MWUXSHHQAYIFBG-UHFFFAOYSA-N 0.000 description 3
- 239000000126 substance Substances 0.000 description 3
- 238000002485 combustion reaction Methods 0.000 description 2
- 238000005485 electric heating Methods 0.000 description 2
- 235000019505 tobacco product Nutrition 0.000 description 2
- 239000002699 waste material Substances 0.000 description 2
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 description 1
- ISWSIDIOOBJBQZ-UHFFFAOYSA-N Phenol Chemical compound OC1=CC=CC=C1 ISWSIDIOOBJBQZ-UHFFFAOYSA-N 0.000 description 1
- 150000001336 alkenes Chemical class 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 229910002091 carbon monoxide Inorganic materials 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 239000003571 electronic cigarette Substances 0.000 description 1
- 230000036541 health Effects 0.000 description 1
- 238000010409 ironing Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 125000005575 polycyclic aromatic hydrocarbon group Chemical group 0.000 description 1
- 229920001296 polysiloxane Polymers 0.000 description 1
- 238000004321 preservation Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 230000007306 turnover Effects 0.000 description 1
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
- A24F40/50—Control or monitoring
-
- A—HUMAN NECESSITIES
- A24—TOBACCO; CIGARS; CIGARETTES; SIMULATED SMOKING DEVICES; SMOKERS' REQUISITES
- A24F—SMOKERS' REQUISITES; MATCH BOXES; SIMULATED SMOKING DEVICES
- A24F40/00—Electrically operated smoking devices; Component parts thereof; Manufacture thereof; Maintenance or testing thereof; Charging means specially adapted therefor
- A24F40/40—Constructional details, e.g. connection of cartridges and battery parts
-
- A—HUMAN NECESSITIES
- A24—TOBACCO; CIGARS; CIGARETTES; SIMULATED SMOKING DEVICES; SMOKERS' REQUISITES
- A24F—SMOKERS' REQUISITES; MATCH BOXES; SIMULATED SMOKING DEVICES
- A24F40/00—Electrically operated smoking devices; Component parts thereof; Manufacture thereof; Maintenance or testing thereof; Charging means specially adapted therefor
- A24F40/20—Devices using solid inhalable precursors
-
- A—HUMAN NECESSITIES
- A24—TOBACCO; CIGARS; CIGARETTES; SIMULATED SMOKING DEVICES; SMOKERS' REQUISITES
- A24F—SMOKERS' REQUISITES; MATCH BOXES; SIMULATED SMOKING DEVICES
- A24F40/00—Electrically operated smoking devices; Component parts thereof; Manufacture thereof; Maintenance or testing thereof; Charging means specially adapted therefor
- A24F40/40—Constructional details, e.g. connection of cartridges and battery parts
- A24F40/48—Fluid transfer means, e.g. pumps
- A24F40/485—Valves; Apertures
Abstract
The invention discloses a heating non-combustible electronic smoking set, which comprises a shell and a bracket in the shell, wherein the bracket divides the space in the shell into a heating bin, a control bin and a battery bin which are vertically parallel; a heating pipe for inserting and heating cigarettes is arranged in the heating bin, a radial heat insulation pipe is arranged outside the heating pipe, a first heat insulation gap is arranged between the heating pipe and the radial heat insulation pipe, and a base is connected below the heating pipe and the radial heat insulation pipe together; one half of the radial heat insulation pipe is arranged on the bracket, the other half of the radial heat insulation pipe is covered with the heat insulation plate, the inner walls of the bracket and the heat insulation plate are provided with supporting points for supporting the radial heat insulation pipe, and a second heat insulation gap is arranged between the bracket and the heat insulation plate and between the heat insulation plate and the radial heat insulation pipe; the control cabin is internally provided with a control circuit board and a suction sensor. The electronic smoking set has the beneficial effects that through the improvement of the structure, the electronic smoking set has a good heat insulation effect on the heating tube, and meanwhile, the smoking state of a user can be accurately judged and the smoking times can be calculated, so that cigarettes can be fully utilized.
Description
Technical Field
The invention relates to the technical field of electronic cigarettes, in particular to a heating non-combustible electronic smoking set.
Background
In general, cigarettes emit cigarette smoke to the mouth of a smoker during open flame combustion, and smoke tar, carbon monoxide, phenol, nitrogen oxides, olefins, polycyclic aromatic hydrocarbon and other harmful substances are decomposed during open flame combustion, which seriously impair the health of the human body. In order to avoid that a great amount of harmful substances are generated by the cigarettes and the cigarettes can enjoy the unique taste of the cigarettes, the cigarettes can be heated without burning, and the electronic smoking set has the function that when a user smokes, the smoking set is placed in the electronic smoking set for electric heating, and the electronic smoking set is baked at a temperature lower than the combustible temperature until the user smokes, so that the user can inhale the cigarette smoke. Because the tobacco products are burnt by heating and smoking rather than open fire, a great deal of harmful substances generated by the open fire burning of the tobacco products are prevented from being inhaled by users, so that the electronic smoking set is used for smoking and is gradually used by the public.
The existing heating incombustible electronic smoking set has the disadvantages that the heat insulation device of the heating tube is simple and has poor heat insulation effect, when the cigarette body is heated by the heating tube, the heating tube generates very high temperature, the high temperature is easily conducted and radiated to the shell of the electronic smoking set when the heat insulation effect is poor, the user easily feels scalding hands when using the electronic smoking set, and bad smoking experience is brought to the user; in addition, the traditional heating non-combustible electronic smoking set cannot accurately judge the smoking state of a user and calculate the smoking times, so that the cigarettes are excessively smoked to cause burnt smell or are replaced without being smoked to cause waste.
Disclosure of Invention
The invention aims to provide a heating non-combustible electronic smoking set which has a good heat insulation effect on a heating tube through the improvement of a structure, and can accurately judge the smoking state of a user and calculate the smoking times so as to fully utilize cigarettes.
The technical scheme of the invention is realized as follows: the heating non-combustible electronic smoking set comprises a shell and a bracket in the shell, wherein the bracket divides the space in the shell into a heating bin, a control bin and a battery bin which are vertically parallel; the heating bin is internally provided with a heating pipe for inserting cigarettes and heating the cigarettes, a radial heat-insulating pipe is arranged outside the heating pipe, a first heat-insulating gap is arranged between the heating pipe and the radial heat-insulating pipe, the heating pipe and the lower surface of the radial heat-insulating pipe are jointly connected and provided with a base, the center of the base is provided with a first air inlet hole, the side wall of the base is provided with a second air inlet hole, the outer wall of the upper part of the base is sleeved on the inner wall of the lower part of the heating pipe, and the outer wall of the middle part of the base is sleeved on the inner wall of the lower part of the radial heat-insulating pipe; one half of the radial heat insulation pipes are arranged on the support in the radial direction, the other half of the radial heat insulation pipes are covered with heat insulation boards, supporting points are arranged on the inner walls of the support and the heat insulation boards to support the radial heat insulation pipes, and a second heat insulation gap is arranged between the support and the heat insulation boards and between the heat insulation boards and the radial heat insulation pipes; a control circuit board is arranged in the control bin and used for controlling the heating pipe to work; and a rechargeable battery for providing power for the control circuit board and the heating pipe is arranged in the battery bin.
Preferably, the control circuit board is also provided with a suction sensor for detecting the suction force, and the control cabin is internally provided with a detection air passage for communicating the suction sensor with the second air inlet hole.
Preferably, an axial heat insulation pipe capable of inserting cigarettes is further arranged on the heating pipe, the inner wall of the lower portion of the axial heat insulation pipe is sleeved on the outer wall of the upper portion of the heating pipe, and the outer wall of the lower portion of the axial heat insulation pipe is sleeved on the inner wall of the upper portion of the radial heat insulation pipe.
Preferably, the bottom of radial thermal-insulated pipe is equipped with first breach, the middle part outer wall of base is located first breach department and is equipped with the second breach, the casing is equipped with the bottom, be equipped with sealing washer between support and heat insulating board and the bottom, the lower part outer wall cover of base is located sealing washer's circle downthehole, sealing washer upwards is equipped with the boss, the boss can fill and seal first breach and second breach, the boss runs through perpendicularly and is equipped with the lead wire hole.
Preferably, the lower part of the inner wall of the heating pipe is provided with convex points or convex rings which are radially protruded and used for supporting cigarettes.
Preferably, the shell comprises a bottom cover arranged at the bottom, a bottom cover through hole is arranged on the bottom cover, a flip cover capable of being automatically opened after being pushed and pulled is arranged below the bottom cover through hole, a third air inlet hole is arranged on the flip cover and communicated with the first air inlet hole, a bottom cover groove with the same shape as the flip cover is upwards arranged on the wall part of the bottom cover, which is positioned at the bottom cover through hole, and the flip cover is arranged in the bottom cover groove.
Preferably, the shell further comprises an upper cover arranged on the upper portion of the shell, an upper cover smoke hole is arranged above the axial heat insulation pipe, a smoke hole cover capable of being opened in a pushing and pulling mode after being pressed is arranged above the upper cover smoke hole, an upper cover groove is downwards arranged on the wall portion of the upper cover, located at the position of the upper cover smoke hole, of the upper cover, and the smoke hole cover is installed in the upper cover groove.
Preferably, a button for controlling the power switch is arranged at one side of the shell at the control bin, and an indicator lamp is arranged on the button for indicating whether smoking can be performed or not.
Preferably, a heat dissipation through hole is arranged on one side of the shell, which is positioned on the heating bin.
Preferably, the heating tube is made of ceramic material wrapped with heating wire.
The beneficial effects of the invention are as follows: the outer surface of the heating pipe is radially provided with the first heat insulation gap, the radial heat insulation pipe, the second heat insulation gap and the heat insulation board in sequence, the upper part of the heating pipe is provided with the axial heat insulation pipe, and the lower part of the heating pipe is provided with the base and the sealing gasket, so that the external high-temperature heat generated during the operation of the heating pipe is blocked layer by layer and is not easy to be conducted or radiated to the shell, the upper cover and the bottom cover, the heat insulation pipe has good heat insulation effect, a user is prevented from holding an ironing hand when smoking by using the electronic smoking set for a long time, and good use experience is brought to the user; in addition, because the control circuit board is also provided with the suction sensor for detecting the suction force, the control cabin is internally provided with the second air inlet hole for detecting the air passage to communicate the suction sensor with the base, when a user smokes, through detecting the suction effect of the air passage, the suction force generated by the suction sensor, namely the internal and external pressure difference is changed, the suction sensor can detect the suction force and transmit signals to the chip arranged on the control circuit board, so that the control circuit board can judge whether the user is in a smoking state or not and count the smoking times according to the smoking times of the cigarette, and the cigarette can be turned off according to the smoking times of the cigarette, so that the cigarette is fully utilized, the burnt smell caused by excessive smoking of the cigarette is avoided, or the waste caused by replacement without smoking is avoided.
Drawings
FIG. 1 is a cross-sectional view of an electronic smoking article housing and a holder according to an embodiment of the present invention;
fig. 2 is a cross-sectional view of an electronic smoking article according to an embodiment of the invention;
fig. 3 is an exploded view of an electronic smoking article according to an embodiment of the present invention;
FIG. 4 is a perspective view of a base of an embodiment of the present invention;
FIG. 5 is a perspective view of a radial heat pipe according to an embodiment of the present invention;
FIG. 6 is a perspective view of a sealing gasket according to an embodiment of the present invention;
FIG. 7 is a cross-sectional view of a heating tube according to an embodiment of the present invention;
FIG. 8 is a top view of a bottom cover according to an embodiment of the present invention;
FIG. 9 is a perspective view of a bottom cover according to an embodiment of the present invention;
FIG. 10 is a perspective view of a flip cover according to an embodiment of the present invention;
FIG. 11 is a perspective view of a stator according to an embodiment of the present invention;
FIG. 12 is a front view of a stator according to an embodiment of the present invention;
FIG. 13 is a perspective view of an upper cover according to an embodiment of the present invention;
fig. 14 is a top view of a smoke port cover according to an embodiment of the invention.
Wherein, the main reference sign indicates:
1-shell, 10-heat dissipation through hole, 11-bottom cover, 110-bottom cover through hole, 111-flip cover, 1110-third air inlet, 112-bottom cover groove, 113-fixing piece, 1130-chute notch, 12-upper cover, 120-upper cover smoke hole, 121-smoke hole cover, 122-upper cover groove, 123-strip through hole, 13-key hole, 15-key, 2-bracket, 21-supporting point, 3-heating bin, 301-first heat insulation gap, 302-second heat insulation gap, 31-heating pipe, 311-lead wire, 312-convex ring, 32-radial heat insulation pipe, 321-first notch, 33-base, 331-first air inlet, 332-second air inlet, 333-second notch, 34-sealing gasket, 341-ring hole, 342-boss, 343-lead wire hole, 35-heat insulation board, 36-axial heat insulation pipe, 4-control bin, 41-control circuit board, 42-suction sensor, 43-detection air flue, 5-battery bin, 51-battery, 6-cigarette.
Description of the embodiments
The present invention will be described in further detail with reference to the drawings and examples, in order to make the objects, technical solutions and advantages of the present invention more apparent.
Examples
The cigarette used by the heating non-combustible electronic smoking set is a special cigarette used by the electronic smoking set, and can be baked to emit cigarette smoke at 200-320 ℃, and the cigarette comprises a cigarette body and a filter tip.
As shown in fig. 1, the heating non-combustible electronic smoking set according to the embodiment of the invention comprises a shell 1 and a bracket 2 in the shell 1, wherein the bracket 2 divides a space in the shell 1 into a heating bin 3, a control bin 4 and a battery bin 5 which are vertically parallel.
As shown in fig. 2 and 3, a heating pipe 31 for inserting and heating cigarettes 6 is provided in the heating chamber 3, and an electric heating wire for heating by electricity is provided in the pipe wall of the heating pipe 31. The outside of heating pipe 31 is equipped with radial thermal-insulated pipe 32, and radial thermal-insulated pipe 32 is used for preventing the outside heat of heating pipe 31 radially outwards to disperse, is equipped with first thermal-insulated clearance 301 between heating pipe 31 and the radial thermal-insulated pipe 32, and the outside heat of heating pipe 31 outwards can be further prevented to the air in the first thermal-insulated clearance 301.
As shown in fig. 2, 3 and 4, the lower surfaces of the heating tube 31 and the radial heat-insulating tube 32 are jointly connected and provided with a base 33, a first air inlet hole 331 is axially arranged in the center of the base 33 so that external air enters into the lower surface of the heating tube 31, a second air inlet hole 332 is arranged on the side wall of the base 33 so as to detect air flow, the outer wall of the upper part of the base 33 is sleeved on the inner wall of the lower part of the heating tube 31, and the outer wall of the middle part of the base 33 is sleeved on the inner wall of the lower part of the radial heat-insulating tube 32.
As shown in fig. 2 and 3, one half of the radial heat insulation pipe 32 is arranged on the bracket 2 in the radial direction, the other half is also covered with the heat insulation plate 35, the inner walls of the bracket 2 and the heat insulation plate 35 are provided with supporting points 21 to support the radial heat insulation pipe 32, the bracket 2 and the heat insulation plate 35 isolate the radial heat insulation pipe 32 from the shell 1 and prevent heat of the radial heat insulation pipe 32 from being transferred or radiated to the shell 1, a second heat insulation gap 302 is arranged between the bracket 2 and the heat insulation plate 35 and the radial heat insulation pipe 32, and the second heat insulation gap 302 isolates the heat of the radial heat insulation pipe 32 from the bracket 2 and the heat insulation plate 35 and further prevents the heat of the radial heat insulation pipe 32 from being transferred outwards.
As shown in fig. 2, 3 and 4, a control circuit board 41 is arranged in the control cabin 4 and used for controlling the heating pipe 31 to work, a suction sensor 42 used for detecting the suction force is further arranged on the control circuit board 41, a detection air passage 43 is arranged in the control cabin 4 and communicated with the suction sensor 42 and a second air inlet 332, suction force is generated when a user smokes, the second air inlet 332 is sucked by the user, the pressure in the detection air passage 43 becomes small, when smoking is stopped, the normal pressure is restored in the detection air passage 43, the suction sensor 42 can detect the change of the suction force value, namely the change of the internal and external air pressure difference, and transmits a signal to a chip arranged on the control circuit board 41, so that the control circuit board can judge whether the user is in a smoking state or not according to a set minimum suction preset value and count the smoking times according to the smoking times (namely the set times) of cigarettes, so that the cigarettes are fully utilized, and the burnt smell caused by excessive smoking of the cigarettes is avoided, or the cigarettes are wasted due to replacement when the cigarettes are not smoked. A rechargeable battery 51 for supplying power to the control circuit board 41 and the heating pipe 31 is provided in the battery compartment 5. The suction force detection of the suction force sensor is actually realized by detecting the pressure difference between the external atmospheric pressure and the air pressure in the suction force sensing channel. The invention can also set a program in the chip, and the program adjusts the power of the heating pipe according to the suction force detected by the suction sensor, so that the power of the heating pipe is larger when the suction force is larger, and is smaller when the suction force is larger, and therefore, the smoke amount is correspondingly adjusted.
As shown in fig. 2 and 3, an axial heat-insulating tube 36 capable of inserting cigarettes 6 is further provided on the heating tube 31, the lower inner wall of the axial heat-insulating tube 36 is sleeved on the upper outer wall of the heating tube 31, and the lower outer wall of the axial heat-insulating tube 36 is sleeved on the upper inner wall of the radial heat-insulating tube 32. The axial heat insulating pipe 36 is used to axially isolate the heating pipe 31 from the upper cover 12 of the housing 1, and prevent the external heat of the heating pipe 31 from being transferred upward to the upper cover 12 of the housing 1.
As shown in fig. 2-7, a first notch 321 is formed at the bottom of the radial heat insulating tube 32, a second notch 333 is formed at the position, located at the first notch 321, of the middle outer wall of the base 33, the shell 1 is provided with a bottom cover 11, a sealing gasket 34 is arranged between the support 2 and the heat insulating plate 35 and the bottom cover 11, the lower outer wall of the base 33 is sleeved in a ring hole 341 of the sealing gasket 34, the sealing gasket 34 is upwardly provided with a boss 342, the boss 342 can fill and seal the first notch 321 and the second notch 333, and the boss 342 vertically penetrates through and is provided with a lead hole 343. The first notch 321, the second notch 333, the boss 342 and the lead hole 343 are all disposed to facilitate the lead 311 of the heating tube 31 to pass through the base 33 and the radial heat insulating tube 32 and be connected to the control circuit board 41. The sealing gasket is made of a silicone material.
As shown in fig. 2 and 7, the lower part of the inner wall of the heating tube 31 is provided with a convex ring 312 which is radially convex and is used for supporting cigarettes, the convex ring 312 can also be replaced by convex points, and the convex ring 312 can support cigarettes from the lower part to avoid the cigarettes from blocking the base and the air inlet channel.
As shown in fig. 2, 3 and 8-12, the casing 1 includes a bottom cover 11 provided at the bottom, a bottom cover through hole 110 is provided on the bottom cover 11, a flip cover 111 capable of automatically opening after being pushed and pulled is provided below the bottom cover through hole 110, and a third air inlet 1110 is provided on the flip cover 111 to communicate with the first air inlet 331 so that external air can enter when a user draws smoke. The wall portion of the bottom cover 11 at the bottom cover through hole 110 is provided with a bottom cover groove 112 having the same shape as the flip cover 111 upward, and the flip cover 111 is provided in the bottom cover groove 112. The flip 111 is provided with a sliding shaft (not shown), and a spring (not shown) is sleeved on the sliding shaft so as to automatically spring up the flip 111. The bottom cover 11 is disposed above the bottom cover through hole 110, a fixing plate 113 is disposed on the fixing plate 113, a sliding slot gap 1130 is disposed on the fixing plate 113, and the sliding slot gap 1130 can be used as a sliding slot of a sliding shaft disposed on the flip cover 111 after the fixing plate 113 is assembled with the bottom cover 11. When the heating tube 31 is used for baking the cigarettes 6 for a long time, dirt or burnt objects are easily generated on the inner wall of the heating tube 31 due to contact with the cigarettes 6, and at the moment, the turnover cover 111 can be opened to extend into the heating tube 31 for cleaning by a tool, so that the dirt or burnt objects are also convenient to fall out.
As shown in fig. 2, 3, 13 and 14, the housing 1 further includes an upper cover 12 provided at an upper portion, an upper cover smoke hole 120 is provided above the upper cover 12 on the axial heat insulating tube 36, and a smoke hole cover 121 that can be pushed and pulled to open after being pressed is provided above the upper cover smoke hole 120. The wall portion of the upper cover 12 located at the upper cover smoke hole 120 is provided with an upper cover groove 122 downwards, a long strip-shaped through hole 123 is arranged in the middle of the upper cover groove 122, the smoke hole cover 121 is installed in the upper cover groove 122, and a column base (not shown in the figure) is arranged in the middle of the bottom of the smoke hole cover 121 and can slide left and right in the long strip-shaped through hole 123. When a user needs to smoke, the smoke hole cover 121 is pushed and pulled to expose the upper cover smoke hole 120 so that the cigarettes 6 can be inserted into the axial heat insulating pipe 36 and the heating pipe 31 through the upper cover smoke hole 120.
As shown in fig. 3, a key hole 13 is arranged on one side of the casing 1 at the control cabin 4, a key 14 for controlling the on-off of a power supply is arranged through the key hole 13, and an indicator lamp (not shown) is arranged on the key to indicate whether smoking is possible.
As shown in fig. 3, a heat dissipation through hole 10 is arranged on one side of the shell 1, which is located on the heating bin 3, and the heat dissipation through hole 10 can discharge the heat in the shell outwards, so that the temperature of the shell can be further reduced when the electronic smoking set works.
As shown in fig. 3, the heating tube 31 is made of ceramic material wrapped with heating wire, and the ceramic material has the characteristics of high temperature resistance, no deformation and easy heat preservation, and is suitable for heating cigarettes.
As shown in fig. 3, the axial heat insulating pipe 36 is made of a ceramic material that is resistant to high temperatures and is not easily thermally conductive in the axial direction.
As shown in fig. 2 and 3, the working principle of the heating non-combustible electronic smoking set of the invention is as follows: when a user smokes, the smoke hole cover 121 is pushed and pulled, the smoke body of the cigarette 6 is inserted into the axial heat insulation pipe 36 and the heating pipe 31 through the smoke hole 120 of the upper cover, the filter tip of the cigarette 6 is exposed out of the electronic smoking set, the key 15 is pressed for a few seconds, the circuit control board 41 and the heating pipe 31 are powered on, the heating pipe 31 is preheated for a period of time, the indication lamp on the key 15 sends out an indication that the user can smoke the cigarette 6 at the moment, under the smoking of the user, external air enters the first air inlet hole 331 of the base 33 through the third air inlet hole 1110 on the flip 111 and then enters the lower part of the heating pipe 31, then enters the smoke body of the cigarette 6, smoke is generated inside after the smoke body is heated by the heating pipe 31, and the smoke is inhaled into the mouth of the user after the air entering along with the outside passes through the filter tip of the cigarette 6. When smoking, the second air inlet 332 of the base 33 receives the smoking suction force, the air flows from the air suction sensor 42 to the second air inlet through the detection air channel 43, the pressure in the air channel 43 and at the air suction sensor 42 is detected to be reduced, when smoking is stopped, normal pressure is restored, the air suction sensor 42 can detect the change of the suction force and transmit a signal to a chip arranged on the control circuit board 41, so that the chip can judge whether a user is in a smoking state or not, count the smoking times according to the smoking state, and shut down according to the smoking times (namely, set times) of cigarettes. The direction of the airflow is shown by the continuous arrows in fig. 2.
The foregoing description is only of the preferred embodiments of the invention, and the above-described embodiments are not intended to limit the invention. Various changes and modifications may be made within the scope of the technical idea of the present invention, and any person skilled in the art may make any modification, modification or equivalent substitution according to the above description, which falls within the scope of the present invention.
Claims (8)
1. A heating incombustible formula electron smoking set, its characterized in that: the device comprises a shell and a bracket in the shell, wherein the bracket divides the space in the shell into a heating bin, a control bin and a battery bin which are vertically parallel; the heating bin is internally provided with a heating pipe for inserting cigarettes and heating the cigarettes, a radial heat-insulating pipe is arranged outside the heating pipe, a first heat-insulating gap is arranged between the heating pipe and the radial heat-insulating pipe, the heating pipe and the lower surface of the radial heat-insulating pipe are jointly connected and provided with a base, the center of the base is provided with a first air inlet hole, the side wall of the base is provided with a second air inlet hole, the outer wall of the upper part of the base is sleeved on the inner wall of the lower part of the heating pipe, and the outer wall of the middle part of the base is sleeved on the inner wall of the lower part of the radial heat-insulating pipe; the radial heat insulation pipe is arranged on the bracket, a supporting point is arranged on the inner wall of the bracket to support the radial heat insulation pipe, and a second heat insulation gap is arranged between the bracket and the radial heat insulation pipe; a control circuit board is arranged in the control bin and used for controlling the heating pipe to work; a rechargeable battery for providing power for the control circuit board and the heating pipe is arranged in the battery bin;
an axial heat insulation pipe capable of inserting cigarettes is further arranged on the heating pipe, the inner wall of the lower part of the axial heat insulation pipe is sleeved on the outer wall of the upper part of the heating pipe, and the outer wall of the lower part of the axial heat insulation pipe is sleeved on the inner wall of the upper part of the radial heat insulation pipe;
the shell comprises a bottom cover arranged at the bottom, a bottom cover through hole is arranged on the bottom cover, a flip cover capable of being automatically opened after being pushed and pulled is arranged below the bottom cover through hole, a third air inlet hole is arranged on the flip cover and communicated with the first air inlet hole, a bottom cover groove with the same shape as the flip cover is upwards arranged on the wall part of the bottom cover, which is positioned at the bottom cover through hole, and the flip cover is arranged in the bottom cover groove.
2. The heated non-combustible electronic smoking article of claim 1, wherein: the control circuit board is also provided with a suction sensor for detecting the suction force, and the control cabin is internally provided with a detection air passage for communicating the suction sensor with the second air inlet.
3. The heated non-combustible electronic smoking article of claim 1, wherein: the bottom of radial thermal-insulated pipe is equipped with first breach, the middle part outer wall of base is located first breach department and is equipped with the second breach, the casing is equipped with the bottom, be equipped with sealing washer between support and heat insulating board and the bottom, the lower part outer wall cover of base is located sealing washer's circle downthehole, sealing washer upwards is equipped with the boss, the boss can fill and seal first breach and second breach, the boss runs through perpendicularly and is equipped with the lead wire hole.
4. The heated non-combustible electronic smoking article of claim 1, wherein: the lower part of the inner wall of the heating pipe is provided with convex points or convex rings which are radially protruded and used for supporting cigarettes.
5. The heated non-combustible electronic smoking article of claim 1, wherein: the shell further comprises an upper cover arranged on the upper portion of the shell, an upper cover smoke hole is arranged above the axial heat insulation pipe, a smoke hole cover capable of being opened in a pushing and pulling mode after being pressed is arranged above the upper cover smoke hole, an upper cover groove is downwards arranged on the wall portion of the upper cover, located at the position of the upper cover smoke hole, of the upper cover, and the smoke hole cover is installed in the upper cover groove.
6. The heated non-combustible electronic smoking article of claim 1, wherein: one side of the shell is provided with a button for controlling the power switch at the control bin, and the button is provided with an indicator light for indicating whether smoking can be performed or not.
7. The heated non-combustible electronic smoking article of claim 1, wherein: and a heat dissipation through hole is formed in one side of the shell, which is positioned on the heating bin.
8. The heated non-combustible electronic smoking article of claim 1, wherein: the heating tube is made by wrapping the heating wire with ceramic material.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710790726.3A CN107536113B (en) | 2017-09-05 | 2017-09-05 | Heating non-combustible electronic smoking set |
| PCT/CN2018/103123 WO2019047758A1 (en) | 2017-09-05 | 2018-08-30 | Nonflammable heating electronic cigarette |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710790726.3A CN107536113B (en) | 2017-09-05 | 2017-09-05 | Heating non-combustible electronic smoking set |
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| CN108143006B (en) * | 2018-01-12 | 2023-12-29 | 深圳市康泓威科技有限公司 | Automatically controlled heating non-combustible electronic smoking set and control method thereof |
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| JP2023551138A (en) * | 2020-11-27 | 2023-12-07 | ジェイティー インターナショナル エスエイ | Aerosol base material carrier |
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| CN107536113A (en) | 2018-01-05 |
| WO2019047758A1 (en) | 2019-03-14 |
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