CN109846094A - Inhalator generator and its control method based on magnetoresistive sensor - Google Patents
Inhalator generator and its control method based on magnetoresistive sensor Download PDFInfo
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- CN109846094A CN109846094A CN201910175061.4A CN201910175061A CN109846094A CN 109846094 A CN109846094 A CN 109846094A CN 201910175061 A CN201910175061 A CN 201910175061A CN 109846094 A CN109846094 A CN 109846094A
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- air flue
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- 238000000034 method Methods 0.000 title claims description 17
- 229920001296 polysiloxane Polymers 0.000 claims abstract description 39
- 238000001514 detection method Methods 0.000 claims abstract description 7
- 238000007689 inspection Methods 0.000 claims description 3
- 230000000694 effects Effects 0.000 claims description 2
- 238000005516 engineering process Methods 0.000 claims description 2
- 238000007789 sealing Methods 0.000 claims description 2
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims 2
- 239000000741 silica gel Substances 0.000 claims 2
- 229910002027 silica gel Inorganic materials 0.000 claims 2
- 238000005538 encapsulation Methods 0.000 claims 1
- 230000035945 sensitivity Effects 0.000 abstract description 11
- 241000208125 Nicotiana Species 0.000 abstract description 9
- 235000002637 Nicotiana tabacum Nutrition 0.000 abstract description 9
- 238000004519 manufacturing process Methods 0.000 abstract description 3
- 230000007423 decrease Effects 0.000 abstract description 2
- 239000000779 smoke Substances 0.000 description 7
- 239000003921 oil Substances 0.000 description 5
- 238000000889 atomisation Methods 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 239000003571 electronic cigarette Substances 0.000 description 3
- 238000010438 heat treatment Methods 0.000 description 3
- 229920000742 Cotton Polymers 0.000 description 2
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 description 2
- 239000003292 glue Substances 0.000 description 2
- 239000003595 mist Substances 0.000 description 2
- 229910052710 silicon Inorganic materials 0.000 description 2
- 239000010703 silicon Substances 0.000 description 2
- 239000000443 aerosol Substances 0.000 description 1
- 238000007664 blowing Methods 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
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Abstract
The present invention provides a kind of inhalator generators based on magnetoresistive sensor comprising a main body inside offers air flue；One movable sealed silicone, is inside installed with field generator for magnetic, and field generator for magnetic generates magnetic field；One detector for magnetic field, to detect the magnetic field of field generator for magnetic generation；Air pressure, which changes, in air flue causes movable sealed silicone to move, and movable sealed silicone drives field generator for magnetic movement, and detector for magnetic field detects the variation in magnetic field.Atomizer adjusts its working condition according to the variation in magnetic field, and then realize the function of triggering atomizer switch, structure is simple, relative to previous design, the case where can preventing tobacco tar leakage from leading to baroceptor (microphone) damage, sensitivity decline, its is at low cost, is convenient for mass production, according to the work of the change triggers atomizer in magnetic field, the sensitivity of detection is much higher than microphone, it is used for a long time, the sensitivity in magnetic field will not reduce, and extend the service life of product.
Description
Technical field
The present invention relates to a kind of inhalator generator and its control method based on magnetoresistive sensor.
Background technique
A kind of electronic cigarette, also referred to as inhalator generator are used at present comprising smoke grenade and ontology offer receiving in ontology
Chamber, the bottom wall of accommodating chamber are installed with microphone towards air intake duct is offered in air intake duct, air intake duct is in communication with the outside, smoke grenade installing
In accommodating chamber, the bottom of smoke grenade offers air inlet, and tobacco tar is prestored in smoke grenade, and tobacco tar reaches heating wire, hair by Oil Guide cotton
Heated filament is located at the surface of air inlet, and heating wire connects power supply, and air inlet is located at right above air intake duct, in use, outside air
It is flowed up from air intake duct, triggering microphone work is upwardly into air inlet along air intake duct, tobacco tar is atomized by heating wire, air
Tobacco tar after atomization is taken away, since tobacco tar extra on Oil Guide cotton can be flowed downward by air inlet, is used for a long time, it is extra
Tobacco tar, which flows downward, enters air intake duct, flows to above microphone, by the sensitivity decrease or damage of microphone, leads to electronic cigarette
It is unable to normal use.
Therefore, it is necessary to design a kind of electronic cigarette, to solve drawbacks described above.
Summary of the invention
It is an object of the invention to overcome the defect of the prior art, a kind of aerosol generation based on magnetoresistive sensor is provided
Device, with long service life, the high characteristic of detection sensitivity.
The present invention is implemented as follows: a kind of inhalator generator based on magnetoresistive sensor comprising:
One main body, inside offers air flue；
One movable sealed silicone, is inside installed with field generator for magnetic, and field generator for magnetic generates magnetic field；
One detector for magnetic field, to detect the magnetic field of field generator for magnetic generation；
Wherein, air pressure changes movable sealed silicone is caused to move in air flue, and movable sealed silicone band moving field occurs
Device movement, detector for magnetic field detect the variation in magnetic field.
Detector for magnetic field detects the variation in magnetic field, and the signal of variation is passed to controller, and controller connects mist
Change device, controls the working condition of atomizer, controller adjusts the work side of atomizer according to the variable signal in the magnetic field received
Formula.
Movable sealed silicone slabbing, the side of the air flue offer container, and the movable sealed silicone is along vertical
Direction is installed in container, and the side of the movable sealed silicone is connected to ambient atmosphere, the movable sealed silicone it is another
Side is located in air flue, and the movable sealed silicone offers seal groove, and the field generator for magnetic is installed in seal groove, described close
Sealing groove seals field generator for magnetic.
The detector for magnetic field and the field generator for magnetic are oppositely arranged, and the field generator for magnetic is magnet, magnetic
Field detecting device is installed in container, and the air flue vertically extends setting.
Movable sealed silicone slabbing, the movable sealed silicone have a fixed section and an active segment, the fixed section
It is fixed on the main body, the active segment is located at the air flue, air pressure change in air flue, and active segment is opened, and outside air is from gas
Road enters；When air pressure is unchanged in air flue, active segment blocks air flue, and active segment hinders outside air to enter from air flue.
The air flue vertically extends setting, and loading chute, the field generator for magnetic are offered in the active segment
It is installed in loading chute, the loading chute seals field generator for magnetic, the detector for magnetic field and the field generator for magnetic
It is oppositely arranged, the field generator for magnetic is magnet.
Detector for magnetic field is Hall IC, and field generator for magnetic is magnet, and Hall IC is located at underface or the magnetic of magnet
The side of the face of iron.
The control method of inhalator generator based on magnetoresistive sensor comprising following steps；
Power supply is opened, detector for magnetic field is in running order,
The variation in detector for magnetic field detection magnetic field passes to the signal of variation if detecting that magnetic field changes
Controller, controller start to adjust the working method of atomizer；If detecting that magnetic field is unchanged, no signal is transmitted to control
Device, atomizer do not work at this time, and atomizer is in standby；
Repeat above step.
The movable sealed silicone is flaky.
Air flue is offered in main body of the present invention；One movable sealed silicone, is inside installed with field generator for magnetic, and magnetic field occurs
Device generates magnetic field；One detector for magnetic field, to detect the magnetic field of field generator for magnetic generation；Wherein, air pressure is sent out in air flue
Changing causes movable sealed silicone to move, and movable sealed silicone drives field generator for magnetic movement, detector for magnetic field detection
To the variation in magnetic field, atomizer adjusts its working condition according to the variation in magnetic field, and then realizes the function of triggering atomizer switch
Can, structure is simple, relative to previous design, can prevent tobacco tar leakage from leading to baroceptor (microphone) damage, spirit
The case where sensitivity declines, it is at low cost, it is convenient for mass production, according to the work of the change triggers atomizer in magnetic field, detection
Sensitivity be much higher than microphone, be used for a long time, the sensitivity in magnetic field will not reduce, and extend the service life of product.
Detailed description of the invention
In order to more clearly explain the embodiment of the invention or the technical proposal in the existing technology, to embodiment or will show below
There is attached drawing needed in technical description to be briefly described, it should be apparent that, the accompanying drawings in the following description is only this
Some embodiments of invention without any creative labor, may be used also for those of ordinary skill in the art
To obtain other drawings based on these drawings.
Fig. 1 is the schematic diagram of first embodiment provided by the invention；
Fig. 2 is the schematic diagram of second embodiment provided by the invention；
Fig. 3 is schematic diagram when second embodiment provided by the invention is in another state.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other
Embodiment shall fall within the protection scope of the present invention.
Such as Fig. 1-3, the embodiment of the present invention provides a kind of inhalator generator based on magnetoresistive sensor comprising: one is main
Body 1, inside offers air flue 11, and air flue 11 can be air intake duct, or gas off-take, with no restrictions；One movable sealed silicon
Glue 2, is inside installed with field generator for magnetic 22, and field generator for magnetic 22 generates magnetic field；One detector for magnetic field 3, to detect
The magnetic field that field generator for magnetic 22 generates；The design detector for magnetic field 3 be magnetoresistive sensor for be illustrated, wherein gas
Air pressure, which changes, in road 11 causes movable sealed silicone 2 to move, and movable sealed silicone 2 drives field generator for magnetic 22 to move,
Detector for magnetic field 3 detects the variation in magnetic field.
Detector for magnetic field 3 detects the variation in magnetic field, and the signal of variation is passed to controller (processor), control
Device connects atomizer, controls the working condition of atomizer, and controller adjusts atomizer according to the variable signal in the magnetic field received
Working method.
2 slabbing of movable sealed silicone, the side of the air flue 11 offers container 12, the movable sealed silicone 2
It is installed in container 12 along the vertical direction, the side of the movable sealed silicone 2 is connected to ambient atmosphere, the movable sealed silicon
The other side of glue 2 is located in air flue 11, and the movable sealed silicone 2 offers seal groove 21, and the field generator for magnetic 22 fills
Set on seal groove 21, the seal groove 21 seals field generator for magnetic 22.The detector for magnetic field 3 and the magnetic field occur
Device 22 is oppositely arranged, and the field generator for magnetic 22 is magnet, and detector for magnetic field 3 is installed in container 12, the air flue
11 vertically extend setting, and the air flue 11 horizontally extending can also be arranged.It is illustrated below, in air flue 11
Air pressure changes, and movable sealed silicone 2 drives magnet movement, moves towards the direction of air flue 11, it is also possible to be far from gas
The direction movement (such case is rare, is that the direction far from air flue 11 moves if being in air blowing state) in road 11, magnet produces
Raw magnetic field produces movement, and magnetoresistive sensor detects that magnetic field produces variation, then notifier processes device, processor control immediately
The working condition of atomizer, controller adjusts the working method of atomizer according to the variable signal in the magnetic field received, such as opens
Beginning atomization smoke oil.When air pressure is unchanged in air flue 11, laminar movable sealed silicone 2 returns to original position, stops fortune
Dynamic, magnetic field is then unchanged, and magnetoresistive sensor can't detect changes of magnetic field, and atomizer is in standby.
2 slabbing of movable sealed silicone, the movable sealed silicone 2 has a fixed section 23 and an active segment 24, described
Fixed section 23 is fixed on the main body 1, and the active segment 24 is located at the air flue 11, air pressure change in air flue 11, active segment 24
It opens, outside air enters from air flue 11；When air pressure is unchanged in air flue 11, active segment 24 blocks air flue 11, active segment 24
Outside air is hindered to enter from air flue 11.The air flue 11 vertically extends setting, offers dress in the active segment 24
Slot 25 is carried, the field generator for magnetic 22 is installed in loading chute 25, and the loading chute 25 seals field generator for magnetic 22, described
Detector for magnetic field 3 and the field generator for magnetic 22 are oppositely arranged, and the field generator for magnetic 22 is magnet.Original state
When, when air pressure is unchanged in air flue 11, active segment 24 blocks air flue 11, and active segment 24 is overlapped on the side of air flue 11, activity
Section 24 hinders outside air to enter from air flue 11.Air pressure, which changes, in air flue 11 causes movable sealed silicone 2 to move, fixed section
23 is motionless, and active segment 24 moves upwards, and the air-flow in air flue 11 moves upwards, and the magnet in active segment 24 moves upwards, magnet
The magnetic field of generation moves upwards, and magnetoresistive sensor detects that magnetic field changes, then notifier processes device, processor control mist immediately
Change the working condition of device, controller adjusts the working method of atomizer according to the variable signal in the magnetic field received, such as starts
Atomization smoke oil.When active segment 24 moves upwards, active segment 24 is overlapped on the side of air flue 11, active segment 24 hinder outside air from
Air flue 11 enters, and magnetic field does not change at this time, and atomizer then stops atomization smoke oil, is in standby, and keeps one's powder dry.
Detector for magnetic field 3 be Hall IC, field generator for magnetic 22 be magnet, Hall IC be located at magnet underface or
The side of the face of magnet.
A kind of control method of the inhalator generator based on magnetoresistive sensor comprising following steps；
Power supply is opened, detector for magnetic field 3 is in running order, and detector for magnetic field 3 detects the variation in magnetic field, if inspection
It measures magnetic field to change, then the signal of variation is passed into controller, controller starts to adjust the working method of atomizer；If
Detect that magnetic field is unchanged, then no signal is transmitted to controller, and atomizer does not work at this time, and atomizer is in standby；Weight
Multiple above step.The movable sealed silicone 2 is flaky.
Movable sealed silicone 2 is caused to move in use, wherein, in air flue 11 air pressure changes, detector for magnetic field 3 is examined
The variation in magnetic field is measured, atomizer adjusts its working condition according to the variation in magnetic field, and then realizes triggering atomizer switch
Function, structure is simple, relative to previous design, can prevent tobacco tar leakage from baroceptor (microphone) being caused to damage,
The case where sensitivity declines, it is at low cost, it is convenient for mass production, according to the work of the change triggers atomizer in magnetic field, inspection
The sensitivity of survey is much higher than microphone, is used for a long time, and the sensitivity in magnetic field will not reduce, and extends the service life of product
The foregoing is merely illustrative of the preferred embodiments of the present invention, is not intended to limit the invention, all in essence of the invention
Within mind and principle, any modification, equivalent replacement, improvement and so on be should all be included in the protection scope of the present invention.
Claims (9)
1. a kind of inhalator generator based on magnetoresistive sensor characterized by comprising
One main body, inside offers air flue；
One movable sealed silicone, is inside installed with field generator for magnetic, and field generator for magnetic generates magnetic field；
One detector for magnetic field, to detect the magnetic field of field generator for magnetic generation；
Wherein, air pressure changes movable sealed silicone is caused to move in air flue, and movable sealed silicone drives field generator for magnetic
Movement, detector for magnetic field detect the variation in magnetic field.
2. as described in claim 1 based on the inhalator generator of magnetoresistive sensor, which is characterized in that detector for magnetic field inspection
The variation in magnetic field is measured, and the signal of variation is passed into controller, controller connects atomizer, controls the work shape of atomizer
State, controller adjust the working method of atomizer according to the variable signal in the magnetic field received.
3. as described in claim 1 based on the inhalator generator of magnetoresistive sensor, which is characterized in that movable sealed silicone at
Sheet, the side of the air flue offer container, and the movable sealed silicone is installed in container along the vertical direction, it is described can
The side of dynamic sealing silica gel is connected to ambient atmosphere, and the other side of the movable sealed silicone is located in air flue, described movable close
Envelope silica gel offers seal groove, and the field generator for magnetic is installed in seal groove, and the seal groove seals field generator for magnetic.
4. as claimed in claim 3 based on the inhalator generator of magnetoresistive sensor, which is characterized in that the magnetic field detection dress
It sets and is oppositely arranged with the field generator for magnetic, the field generator for magnetic is magnet, and detector for magnetic field is installed in container,
The air flue is along the vertical direction or horizontal direction is extended.
5. as described in claim 1 based on the inhalator generator of magnetoresistive sensor, which is characterized in that movable sealed silicone at
Sheet, the movable sealed silicone have a fixed section and an active segment, and the fixed section is fixed on the main body, the activity
Section is located at the air flue, air pressure change in air flue, and active segment is opened, and outside air enters from air flue；Air pressure is unchanged in air flue
When, active segment blocks air flue, and active segment hinders outside air to enter from air flue.
6. as claimed in claim 5 based on the inhalator generator of magnetoresistive sensor, which is characterized in that the air flue is vertically
Direction is extended, and loading chute is offered in the active segment, the field generator for magnetic is installed in loading chute, the loading chute
Field generator for magnetic is sealed, the detector for magnetic field and the field generator for magnetic are oppositely arranged, and the magnetic field fills
It is set to magnet.
7. as described in claim 1 based on the inhalator generator of magnetoresistive sensor, which is characterized in that detector for magnetic field is
Hall IC, field generator for magnetic are magnet, and Hall IC is located at the side of the underface of magnet or the face of magnet.
8. the control method of the inhalator generator based on magnetoresistive sensor as described in claim 1, which is characterized in that including
Following steps；
Power supply is opened, detector for magnetic field is in running order,
The signal of variation is passed to control if detecting that magnetic field changes by the variation in detector for magnetic field detection magnetic field
Device, controller start to adjust the working method of atomizer；If detecting that magnetic field is unchanged, no signal is transmitted to controller,
Atomizer does not work at this time, and atomizer is in standby；
Repeat above step.
9. the control method of the inhalator generator based on magnetoresistive sensor as claimed in claim 8, further includes: described movable
Sealed silicone is flaky, and detector for magnetic field is magnetoresistive sensor, and magnetoresistive sensor is installed in master using patch encapsulation technology
Body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910175061.4A CN109846094A (en) | 2019-03-08 | 2019-03-08 | Inhalator generator and its control method based on magnetoresistive sensor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910175061.4A CN109846094A (en) | 2019-03-08 | 2019-03-08 | Inhalator generator and its control method based on magnetoresistive sensor |
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| CN109846094A true CN109846094A (en) | 2019-06-07 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910175061.4A Pending CN109846094A (en) | 2019-03-08 | 2019-03-08 | Inhalator generator and its control method based on magnetoresistive sensor |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113243569A (en) * | 2021-05-05 | 2021-08-13 | 深圳市美深威科技有限公司 | Atomization device and magnetic induction starting password generation method thereof |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20100001938A (en) * | 2008-06-27 | 2010-01-06 | 이병철 | Magneto gas meter with a function of monitoring access of an interference magnet causing distortion of a magnetic field |
| CN204718722U (en) * | 2015-03-09 | 2015-10-21 | 苏州森特克测控技术有限公司 | A kind of pressure transducer |
| CN207351603U (en) * | 2017-10-16 | 2018-05-11 | 中山德厨科技有限公司 | A kind of induction type pressure test device |
| CN108244709A (en) * | 2018-01-12 | 2018-07-06 | 深圳市新宜康科技有限公司 | A kind of atomising device and its detection method using magnetic detection tobacco tar |
| CN209931487U (en) * | 2019-03-08 | 2020-01-14 | 深圳市新宜康科技股份有限公司 | Aerosol generating device based on magnetoresistive sensor |
-
2019
- 2019-03-08 CN CN201910175061.4A patent/CN109846094A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20100001938A (en) * | 2008-06-27 | 2010-01-06 | 이병철 | Magneto gas meter with a function of monitoring access of an interference magnet causing distortion of a magnetic field |
| CN204718722U (en) * | 2015-03-09 | 2015-10-21 | 苏州森特克测控技术有限公司 | A kind of pressure transducer |
| CN207351603U (en) * | 2017-10-16 | 2018-05-11 | 中山德厨科技有限公司 | A kind of induction type pressure test device |
| CN108244709A (en) * | 2018-01-12 | 2018-07-06 | 深圳市新宜康科技有限公司 | A kind of atomising device and its detection method using magnetic detection tobacco tar |
| CN209931487U (en) * | 2019-03-08 | 2020-01-14 | 深圳市新宜康科技股份有限公司 | Aerosol generating device based on magnetoresistive sensor |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113243569A (en) * | 2021-05-05 | 2021-08-13 | 深圳市美深威科技有限公司 | Atomization device and magnetic induction starting password generation method thereof |
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