CN207678852U - A kind of subsection heating device heating the cigarette that do not burn - Google Patents
A kind of subsection heating device heating the cigarette that do not burn Download PDFInfo
- Publication number
- CN207678852U CN207678852U CN201721666518.4U CN201721666518U CN207678852U CN 207678852 U CN207678852 U CN 207678852U CN 201721666518 U CN201721666518 U CN 201721666518U CN 207678852 U CN207678852 U CN 207678852U
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- CN
- China
- Prior art keywords
- heating
- ring
- heat conducting
- subsection
- pipe
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
-
- A—HUMAN NECESSITIES
- A24—TOBACCO; CIGARS; CIGARETTES; SIMULATED SMOKING DEVICES; SMOKERS' REQUISITES
- A24F—SMOKERS' REQUISITES; MATCH BOXES; SIMULATED SMOKING DEVICES
- A24F40/00—Electrically operated smoking devices; Component parts thereof; Manufacture thereof; Maintenance or testing thereof; Charging means specially adapted therefor
- A24F40/40—Constructional details, e.g. connection of cartridges and battery parts
- A24F40/46—Shape or structure of electric heating means
-
- A—HUMAN NECESSITIES
- A24—TOBACCO; CIGARS; CIGARETTES; SIMULATED SMOKING DEVICES; SMOKERS' REQUISITES
- A24F—SMOKERS' REQUISITES; MATCH BOXES; SIMULATED SMOKING DEVICES
- A24F40/00—Electrically operated smoking devices; Component parts thereof; Manufacture thereof; Maintenance or testing thereof; Charging means specially adapted therefor
- A24F40/50—Control or monitoring
- A24F40/51—Arrangement of sensors
-
- 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
Abstract
The utility model discloses a kind of subsection heating device heating the cigarette that do not burn, including heater and control circuit, heater includes a plurality of heating units and heat conducting pipe, and heating unit includes the heating element of annular；Heating unit includes heating ring, and heating element is sleeved on the periphery of heating ring；A plurality of heating rings are tightly placed in the outside of heat conducting pipe, along the axially spaced arrangement of heat conducting pipe.The heating ring of the utility model can be such that pipe tobacco is heated evenly, and pipe tobacco will not be because localized hyperthermia occur due to spontaneous combustion.Between heat conducting pipe arrangement heating ring and pipe tobacco, when being heated to next section, before stop heating pipe tobacco, can obtain heat conducting pipe conduction come partial heat, will not be too low because of this part pipe tobacco temperature, cause the smog that bringing-up section thermal cracking generates can be by the heated pipe tobacco taken in excess of low temperature.
Description
[technical field]
The utility model is related to electronic smoke absorber more particularly to a kind of subsection heating devices heating the cigarette that do not burn.
[background technology]
Chemical substance there are three types of at least containing in the smog of tobacco：Tar, nicotine and carbon monoxide, tar are by several kinds
Material mixing at substance, a kind of carcinogen of viscosity can be condensed into lung.The boiling point of nicotine is 247 DEG C, nicotine
It is that a kind of drug that can make one habituation mainly has an effect to nervous system by pulmonary absorption.Carbon monoxide is that pipe tobacco is endless
Full burning generates, and can lower red blood cell oxygen is transported to whole body and go ability, have great injury to human body.
It is essentially all for burning under the conditions of hypoxgia, cigarette is burnt other than the outer section of cigarette in smoking process
The carcinogenic substances such as oil are mostly generated at 500-900 DEG C, and the smoke tar and carbon monoxide generated in smoking process enters smoking with plume
The respiratory tract of person, damages smoker
Application No. is a kind of electronic smoke absorber of the disclosure of the invention of CN201611067068.7, including power supply, controller and
Heater, heater are tubular, and centre includes the heating chamber of inserted into cigarette, and heater includes at least one heating unit, heating
Unit includes the heating element of electronic switch and annular；Heating element connects power supply, the control terminal of electronic switch by electronic switch
Connect the control signal output of controller.The present invention heats the tobacco of cigarette using electric heater, and smoker can only take out
Tobacco is drawn onto because adding thermogenetic nicotine, electric heater not to generate open fire, heated tobacco not will produce smoke tar and an oxygen
Change carbon, harm of the tobacco to smoker can be reduced.
The shortcomings that invention, is directly heated to the tobacco of cigarette using the heating element of annular, and tobacco is heated not
Uniformly, pipe tobacco will appear localized hyperthermia, and spontaneous combustion at localized hyperthermia is easily caused when sucking；In addition the tobacco of cigarette is segmented and is carried out
Heating, the smog that the tobacco segment for stopping heating may causing bringing-up section thermal cracking to generate because temperature is too low can be by the heating of low temperature
The pipe tobacco taken in excess crossed, reduces the smog of output.
[invention content]
The technical problem to be solved by the present invention is to provide one, to grow tobacco be not in localized hyperthermia, will not be because when sucking
Localized hyperthermia and there is tobacco spontaneous combustion, the do not burn segmentation of cigarette of the heating for the pipe tobacco taken in excess that smog will not be heated adds
Thermal.
In order to solve the above-mentioned technical problem, the technical solution adopted in the utility model is, a kind of heating is not burnt cigarette
Subsection heating device, including heater and control circuit, heater include a plurality of heating units and heat conducting pipe, heating unit packet
Include the heating element of annular；Heating unit includes heating ring, and heating element is sleeved on the periphery of heating ring；A plurality of heating rings are fixed
In the outside of heat conducting pipe, along the axially spaced arrangement of heat conducting pipe.
Above-described subsection heating device, heating ring are C-shaped elastic ring, including an axial pass trough.
Above-described subsection heating device, heater include heating tube, the heating tube include it is a plurality of described plus
The heating ring of hot cell, it includes C-shaped heat dam to heat between ring, passes through the connection of lintel part between adjacent heating ring.
Above-described subsection heating device, heat conducting pipe are stainless steel tube, and heating tube is aluminium-alloy pipe.
Above-described subsection heating device, heating unit include electronic switch and temperature sensor, and control circuit includes
Microcontroller, heating element connect power supply, the control signal output of the control termination controller of electronic switch by electronic switch；
Temperature sensor is arranged in the outside of heating element, and the signal output end of temperature sensor connects microcontroller.
Above-described subsection heating device, the temperature sensor are thermistor, and the first end of thermistor is logical
It crosses current-limiting resistance and connects chip power, second end ground connection, the first end of thermistor is also as the signal output end of temperature sensor
Connect microcontroller.
Above-described subsection heating device, control circuit include operating current sample circuit, operating current sample circuit
Including sampling resistor, filter resistance and filter capacitor, the first end of heating element connects positive pole, second end by electronic switch
It is grounded by sampling resistor, the current sampling port of microcontroller connects the second end of heating element, filter capacitor by filter resistance
It is connected between the current sampling port of microcontroller and ground.
The heating ring of the utility model can be such that pipe tobacco is heated evenly, and pipe tobacco will not be because localized hyperthermia occur due to spontaneous combustion.It leads
Heat pipe arrangement heating ring and pipe tobacco between, when being heated to next section, before stop heating pipe tobacco, can obtain heat conducting pipe biography
The partial heat come is led, will not be too low because of this part pipe tobacco temperature, cause the smog that bringing-up section thermal cracking generates can be by low temperature
Heated pipe tobacco taken in excess.
[description of the drawings]
Utility model will be further described in detail below with reference to the attached drawings and specific embodiments.
Fig. 1 is the front view for the subsection heating device that the utility model embodiment heats the cigarette that do not burn.
Fig. 2 is the rearview for the subsection heating device that the utility model embodiment heats the cigarette that do not burn.
Fig. 3 is A in Fig. 1 to sectional view.
Fig. 4 is the front view of the utility model embodiment heating tube.
Fig. 5 is the rearview of the utility model embodiment heating tube.
Fig. 6 is the left view of the utility model embodiment heating tube.
Fig. 7 is C in Fig. 4 to sectional view.
Fig. 8 is the control circuit schematic diagram of the utility model embodiment.
[specific implementation mode]
The utility model embodiment heats structure and principle such as Fig. 1 to Fig. 7 institutes of the subsection heating device for the cigarette that do not burn
Show, including heater and control circuit.
Heater includes that the heat conducting pipe 1 of stainless steel, the heating tube 4 of aluminium alloy and 4 heating units, heating unit include ring
Heating element 2, electronic switch and the thermistor 3 of shape.
The heating tube 4 of aluminium alloy is tightly placed in the outside of the heat conducting pipe 1 of stainless steel, and heating tube 4 has 4 axis along heat conducting pipe 1
To heating ring 401 arranged apart.There is the heat dam 402 of a C-shaped between heating ring 401, passes through between adjacent heating ring 401
403 part connection of lintel.
Heating ring 401 is C-shaped elastic ring, has an axial pass trough 404, to increase the elasticity of C-shaped ring.
A part of the ring 401 as heating unit is heated, heating element 2 is sleeved on the periphery of heating ring 401, thermistor 3
Temperature sensor as heating unit is arranged in the outside of heating element 2.The first end of thermistor NTC passes through current-limiting resistance
Chip power Vcc, second end ground connection are met, the first end of thermistor also connects microcontroller as the signal output end of temperature sensor
Device.
Control circuit includes microcontroller and operating current sample circuit, and the heating element of each heating unit passes through electronics
Switch connects power supply, the control signal output of the control termination controller of electronic switch.
Each heating unit works successively along the axial timesharing of heat conducting pipe 1.When heating unit works, microcontroller opens the heating
The electronic switch of unit gives heating element 2 heating power, and the heat that heating element 2 generates is conducted to stainless by heating ring 401
The heat conducting pipe 1 of steel, then the do not burn tobacco of cigarette of heating is heated by the heat conducting pipe 1 of stainless steel, work as the heating unit
When the temperature of thermistor reaches the temperature of setting, the variation of the voltage generation of temperature sensor output, microcontroller is closed should
The electronic switch of heating unit, which stops heating, while microprocessor opens next heating unit in an axial direction
Electronic switch, next heating unit are started to work, until whole heating units all add the tobacco for heating the cigarette that do not burn
Heat is completed.
Operating current sample circuit includes sampling resistor R10, filter resistance 11 and filter capacitor C7, and the first of heating element
End connects positive pole by electronic switch, and second end is grounded by sampling resistor R10, and the current sampling port of microcontroller passes through filter
Wave resistance 11 connects the second end of heating element, and filter capacitor C7 is connected between the current sampling port of microcontroller and ground；Microprocessor
Device controls the break-make of electronic switch according to the sampled value of operating current, prevents circuit overloads.
The aluminium alloy heating ring of the utility model above example can be such that pipe tobacco is heated evenly, and pipe tobacco will not be because going out current situation
Portion's high temperature and spontaneous combustion.Stainless steel tube is arranged between aluminium-alloy pipe and pipe tobacco, when being heated to next section, before stop the cigarette of heating
Silk can obtain the partial heat that the conduction of stainless steel heat conducting pipe comes, will not be too low because of this part pipe tobacco temperature, cause bringing-up section hot
The smog that cracking generates can be by the heated pipe tobacco taken in excess of low temperature.
Claims (7)
- The subsection heating device of cigarette 1. a kind of heating is not burnt, including heater and control circuit, heater include a plurality of Heating unit, heating unit include the heating element of annular；It is characterized in that, heater includes heat conducting pipe, heating unit includes Ring is heated, heating element is sleeved on the periphery of heating ring；A plurality of heating rings are tightly placed in the outside of heat conducting pipe, along the axial direction of heat conducting pipe Spaced apart.
- 2. subsection heating device according to claim 1, which is characterized in that heating ring is C-shaped elastic ring, including an axis To straight slot.
- 3. subsection heating device according to claim 2, which is characterized in that heater includes heating tube, the heating Pipe includes the heating ring of a plurality of heating units, includes C-shaped heat dam between heating ring, passed through between adjacent heating ring Beam locally connects.
- 4. subsection heating device according to claim 2, which is characterized in that heat conducting pipe is stainless steel tube, and heating tube is aluminium Compo pipe.
- 5. subsection heating device according to claim 1, which is characterized in that heating unit includes that electronic switch and temperature pass Sensor, control circuit include microcontroller, and heating element connects power supply by electronic switch, and the control of electronic switch terminates controller Control signal output；Temperature sensor is arranged in the outside of heating element, and the signal output end of temperature sensor connects micro-control Device processed.
- 6. subsection heating device according to claim 5, which is characterized in that the temperature sensor is thermistor, The first end of thermistor connects chip power by current-limiting resistance, and the first end of second end ground connection, thermistor is also used as temperature The signal output end of sensor connects microcontroller.
- 7. subsection heating device according to claim 5, which is characterized in that control circuit includes operating current sampling electricity Road, operating current sample circuit include sampling resistor, filter resistance and filter capacitor, and the first end of heating element passes through electronic cutting Pass connects positive pole, and second end is grounded by sampling resistor, and the current sampling port of microcontroller connects electric heating member by filter resistance The second end of part, filter capacitor are connected between the current sampling port of microcontroller and ground.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721666518.4U CN207678852U (en) | 2017-12-05 | 2017-12-05 | A kind of subsection heating device heating the cigarette that do not burn |
| PCT/CN2018/118905 WO2019109883A1 (en) | 2017-12-05 | 2018-12-03 | Sectioned heating device for heat-not-burn cigarette |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721666518.4U CN207678852U (en) | 2017-12-05 | 2017-12-05 | A kind of subsection heating device heating the cigarette that do not burn |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207678852U true CN207678852U (en) | 2018-08-03 |
Family
ID=63000203
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721666518.4U Active CN207678852U (en) | 2017-12-05 | 2017-12-05 | A kind of subsection heating device heating the cigarette that do not burn |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN207678852U (en) |
| WO (1) | WO2019109883A1 (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109222248A (en) * | 2018-10-16 | 2019-01-18 | 江西中烟工业有限责任公司 | A kind of device for cigarette heating |
| WO2019109883A1 (en) * | 2017-12-05 | 2019-06-13 | 深圳市余看智能科技有限公司 | Sectioned heating device for heat-not-burn cigarette |
| EP3915410A4 (en) * | 2019-01-26 | 2022-03-16 | Shenzhen First Union Technology Co., Ltd. | Cigarette heating assembly and electric heating smoking device |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR102392126B1 (en) * | 2019-08-02 | 2022-04-28 | 주식회사 케이티앤지 | Heating assembly, aerosol generating device and system comprising the same |
| CN113576045A (en) * | 2021-07-29 | 2021-11-02 | 深圳市克莱鹏科技有限公司 | Intelligent heating non-combustible ceramic heating body and preparation method thereof |
| CN113876044A (en) * | 2021-10-26 | 2022-01-04 | 湖北中烟工业有限责任公司 | Segmented heating temperature control method and device for electronic smoking set and electronic equipment |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2014110119A1 (en) * | 2013-01-08 | 2014-07-17 | L. Perrigo Company | Electronic cigarette |
| CN103653258A (en) * | 2013-11-27 | 2014-03-26 | 浙江中烟工业有限责任公司 | Sectional heating device for non-combustion cigarettes |
| CN103720048A (en) * | 2013-12-13 | 2014-04-16 | 浙江中烟工业有限责任公司 | Electronic control system for segment heating non-combustion cigarettes |
| CN203860446U (en) * | 2013-12-13 | 2014-10-08 | 浙江中烟工业有限责任公司 | Non-combustion smoking device based on semiconductor heating |
| CN206491335U (en) * | 2016-10-28 | 2017-09-15 | 深圳市余看智能科技有限公司 | A kind of electronic smoke absorber |
| CN207678852U (en) * | 2017-12-05 | 2018-08-03 | 深圳市余看智能科技有限公司 | A kind of subsection heating device heating the cigarette that do not burn |
| CN107822207A (en) * | 2017-12-05 | 2018-03-23 | 深圳市余看智能科技有限公司 | A kind of subsection heating device for heating the cigarette that do not burn |
-
2017
- 2017-12-05 CN CN201721666518.4U patent/CN207678852U/en active Active
-
2018
- 2018-12-03 WO PCT/CN2018/118905 patent/WO2019109883A1/en active Application Filing
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2019109883A1 (en) * | 2017-12-05 | 2019-06-13 | 深圳市余看智能科技有限公司 | Sectioned heating device for heat-not-burn cigarette |
| CN109222248A (en) * | 2018-10-16 | 2019-01-18 | 江西中烟工业有限责任公司 | A kind of device for cigarette heating |
| EP3915410A4 (en) * | 2019-01-26 | 2022-03-16 | Shenzhen First Union Technology Co., Ltd. | Cigarette heating assembly and electric heating smoking device |
| JP2022523485A (en) * | 2019-01-26 | 2022-04-25 | 深▲せん▼市合元科技有限公司 | Cigarette heating unit and electric heating type smoking equipment |
Also Published As
| Publication number | Publication date |
|---|---|
| WO2019109883A1 (en) | 2019-06-13 |
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| GR01 | Patent grant | ||
| GR01 | Patent grant |