CN209331186U - Electronic cigarette automatic oil transfer system and peristaltic pump - Google Patents
Electronic cigarette automatic oil transfer system and peristaltic pump Download PDFInfo
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- CN209331186U CN209331186U CN201822169593.0U CN201822169593U CN209331186U CN 209331186 U CN209331186 U CN 209331186U CN 201822169593 U CN201822169593 U CN 201822169593U CN 209331186 U CN209331186 U CN 209331186U
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Abstract
The utility model relates to a kind of electronic cigarette automatic oil transfer system and peristaltic pump, which includes peristaltic pump and control system, and control system includes temperature-detecting device, servomotor controller and master controller；Temperature-detecting device is used to detect the real-time atomization temperature of the heating position of atomizer, and real-time atomization temperature data are transmitted to master controller；Master controller determines upper oil mass according to real-time atomization temperature or moves back oil mass；When determining that real-time atomization temperature is greater than preset temperature threshold, the motor that servomotor controller controls peristaltic pump is rotated forward, to be oiled according to upper oil mass；When determining that real-time atomization temperature is less than preset temperature threshold, servomotor controller controls the motor reversal of peristaltic pump, moves back oil mass with basis and moves back oil.The automatic control to oiling or moving back oily process is realized, the accuracy of Fuel injection system is improved, by accurately controlling upper oil mass and moving back oil mass, mouthfeel of user when using electronic cigarette is kept, improves user experience.
Description
Technical field
The utility model relates to electronic cigarette technical fields, and in particular to a kind of electronic cigarette automatic oil transfer system and peristaltic pump.
Background technique
Electronic cigarette is a kind of microelectronics atomization plant of low pressure, and by atomization means, tobacco tar is added to atomization position, then
After so that its atomization is become steam oil smoke heating, used for smoker, and Fuel injection system when electronic cigarette work directly affects use
Family experience.
Tobacco tar supply generallys use the following two kinds mode and realizes when electronic cigarette works at present, one is using manual oil dripping,
This kind of mode needs frequently to refuel, cumbersome；Another kind is manual squeezing fuel feeding, and it is not smart to will lead to fuel delivery in this kind of mode
Quasi- problem, fuel delivery is few, then causes the real-time atomization temperature of atomizer excessively high, so that atomizer is easy to burn, over feeding, then and
Frying oil or oil leak are caused, causes user's mouthfeel and experience effect poor.
Utility model content
In view of this, a kind of electronic cigarette automatic oil transfer system and peristaltic pump are provided, to solve electronic cigarette in the prior art
The problem of oil transportation process is cumbersome and poor taste, frying oil or oil leak.
In order to achieve the above object, the utility model adopts the following technical solution:
In a first aspect, the utility model embodiment provides a kind of electronic cigarette automatic oil transfer system, which includes wriggling
Pump and control system, in which:
The control system includes temperature-detecting device, servomotor controller and master controller；
The temperature-detecting device is used to detect the real-time atomization temperature of the heating position of atomizer, and will be atomized temperature in real time
Degree evidence is transmitted to the master controller；
The master controller determines upper oil mass according to the real-time atomization temperature or moves back oil mass；
When determining that the real-time atomization temperature is greater than preset temperature threshold, the servomotor controller controls the wriggling
The motor of pump rotates forward, to be oiled according to the upper oil mass；
When determining that the real-time atomization temperature is less than preset temperature threshold, the servomotor controller controls the wriggling
The motor reversal of pump moves back oil to move back oil mass according to.
It further, further include bunker, wherein the bunker is separated with the heating position of the atomizer.
Second aspect, the utility model embodiment provide a kind of peristaltic pump, comprising: motor, deceleration device, pump head and soft
Pipe, wherein
The hose is fixed by stator and rotor, and the hose is used to connect the atomization position of bunker and atomizer,
In, the stator is pump case, and the rotor is roller；
The motor enhances torque to drive pump head to operate, so that the roller in the pump head is handed over by the deceleration device
For squeezing tube, oil is oiled and moved back to realize.
Further, the roller is one, two or three, correspondingly, when the roller is two, two rollers
To be mutually the orientation setting of the angle of 180 degree；When the roller is three, three rollers are to be mutually the orientation of 120 degree of angles
Setting.
Further, the pump head is screwed with motor.
Further, the pump head includes pump body top cover, positioning pin, fulcrum bearing and roller.
Further, the set pin sleeve is set to the drums inside, and the fulcrum bearing is equipped with to be inserted into for the roller
Through-hole.
It further, further include outsides cover of electric machinery.
Further, when the motor rotates forward, realization oils, and when the motor reversal, oil is moved back in realization.
Further, the deceleration device includes retarder.
The utility model uses above technical scheme, has the following technical effect that through the temperature detection in control system
Device detects the real-time atomization temperature of the heating position of atomizer, and master controller determines upper oil mass according to the real-time atomization temperature
Or oil mass is moved back, improve the accuracy of Fuel injection system；By the way that real-time atomization temperature is compared with real-time atomization temperature is preset
The motor for controlling peristaltic pump forward or reverse, oils or moves back oil to realize, realize the automatic control to oiling or moving back oily process,
By accurately controlling upper oil mass and moving back oil mass, mouthfeel of the user in applying electronic cigarette is kept, user experience is improved.
Detailed description of the invention
In order to illustrate the embodiment of the utility model or the technical proposal in the existing technology more clearly, below will be to embodiment
Or attached drawing needed to be used in the description of the prior art is briefly described, it should be apparent that, the accompanying drawings in the following description is only
It is some embodiments of the utility model, for those of ordinary skill in the art, in the premise not made the creative labor
Under, it is also possible to obtain other drawings based on these drawings.
Fig. 1 is a kind of structural schematic diagram for electronic cigarette automatic oil transfer system that the utility model embodiment one provides；
Fig. 2 a is a kind of structural block diagram for peristaltic pump that the utility model embodiment two provides；
Fig. 2 b is a kind of sectional drawing of the pump head of the peristaltic pump for the process that oils being applicable in the utility model embodiment two；
Fig. 2 c is a kind of sectional drawing of the pump head for the peristaltic pump for moving back oily process being applicable in the utility model embodiment two；
Fig. 2 d is a kind of structure chart of all parts for the peristaltic pump being applicable in the utility model embodiment two；
Fig. 2 e is a kind of overall structure figure for the peristaltic pump being applicable in the embodiment of the present invention two；Fig. 2 f the utility model is implemented
A kind of working principle diagram for the electronic cigarette automatic oil transfer system being applicable in example two.
Specific embodiment
To keep the purpose of this utility model, technical solution and advantage clearer, below by the technology to the utility model
Scheme is described in detail.Obviously, the described embodiments are only a part of the embodiments of the utility model, rather than all
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are not before making creative work
Obtained all other embodiment is put, the range that the utility model is protected is belonged to.
Embodiment one
Fig. 1 is a kind of structural schematic diagram for electronic cigarette automatic oil transfer system that the utility model embodiment one provides, reference
Fig. 1, the system can specifically include peristaltic pump 110 and control system 120.
Wherein, control system 120 includes temperature-detecting device 121, servomotor controller 122 and master controller 123, temperature
Degree detection device 121 is used to detect the real-time atomization temperature of the heating position of atomizer 150, and real-time atomization temperature data are passed
Transport to master controller 123；Master controller 123 determines upper oil mass according to the real-time atomization temperature or moves back oil mass；Determine the reality
When atomization temperature be greater than preset temperature threshold when, servomotor controller 122 control peristaltic pump 110 motor rotate forward, with basis
The upper oil mass oils；When determining that the real-time atomization temperature is less than preset temperature threshold, servomotor controller 122 controls institute
The motor reversal of peristaltic pump is stated, moves back oil to move back oil mass according to.It should be noted that servomotor controller 122 can be with
It is arranged in servo-system 140, does not form restriction herein.
In actual application process, the Fuel injection system of control system control is as follows, and peristaltic pump is defeated by the tobacco tar in bunker
It is sent to atomizer or atomizer and in pipeline oil is returned into bunker.Specifically, tobacco tar to be added to the mist of atomizer
Change position, then its atomization is made by control system heating tobacco tar.Wherein, the heating part of atomizer is detected by temperature-detecting device
The real-time atomization temperature of position, and the real-time atomization temperature data that will test are transmitted to the master controller of control system, main control
Device gets real-time atomization temperature data and is analyzed, and determines the upper oil mass needed under the real-time atomization temperature or moves back oil mass.
Specifically, by master controller come the real-time atomization temperature of comparison and preset temperature threshold, wherein preset temperature threshold can
To be interpreted as the temperature value of a standard, under the temperature value, electronic cigarette is in preferable working condition, and user has preferable mouth
Sense.When real-time atomization temperature is greater than preset temperature threshold, show that fuel delivery is very few, then the corresponding control signal that will oil is sent
To servomotor controller, the motor that servomotor controller controls peristaltic pump is rotated forward, and is oiled according to above-mentioned upper oil mass.Similarly,
When real-time atomization temperature is less than preset temperature threshold, show that fuel delivery is excessive, then will move back the corresponding control signal of oil and be sent to
Servomotor controller, servomotor controller control the motor reversal of peristaltic pump, move back oil according to above-mentioned oil mass of moving back.It is exemplary
, it may include single chip control unit in master controller, in use, user can change tobacco tar by setting power
Heating rate and cooling rate, and then realize that the flow of tobacco tar transmission is adjusted, output oil amount (including upper oil mass ensured with this
With move back oil mass) being precisely controlled at atomizer end.It should be noted that when detecting atomization temperature is preset temperature threshold,
Show that oil mass is sufficient at this time, then can control servomotor controller and stop working, correspondingly, peristaltic pump can stop working, pump
Body locking does not also move back oil at this point, neither oiling.Illustratively, preset temperature threshold can be a temperature value, can also be with
It is a temperature range, can also be set or be adjusted according to the demand of different user, do not limited herein.
It optionally, further include bunker 130, wherein the bunker is separated with the heating position of the atomizer.Specifically,
By the heating position separate design of bunker and atomizer, and oil storage type atomizer in the related technology, oil site and heating part
Position is connected, and when heating position works, can directly contribute tobacco tar temperature in bunker and increase, destroy oil quality, mouthfeel is caused to change；
Further, since the heating position of conventional oil storage atomizer is to connect oil storage cabin by Oil Guide medium, Oil Guide medium for extended time is by cigarette
Oil immersion steeps and by heating position work influence, will lead to dielectric behavior variation, cause oil leak, frying oil, poor user experience.One
In a specific example, Oil Guide medium can be cotton.In the utility model embodiment, by the heating position of bunker and atomizer
Separate design preferably realizes the isolation of tobacco tar and air, solves cigarette compared with oil storage type atomizer in the related technology
Oil is in air long-time contact process that quality changes and the problem of poor user experience.
Using peristaltic pump fuel system in the electronic cigarette automatic oil transfer system in the utility model embodiment, by bunker tobacco tar
It is precisely transmitted to the atomization position of atomizer, realizes automation.It avoids cumbersome manual oil dripping or squeezes oily drawback, use
The design of bunker and heating position separation, the problems such as avoiding tobacco tar oil leak, frying oil and heat repeatedly.Further, since peristaltic pump
Have the function of automatic locking oil pipeline, can ensure the leakproofness of bunker very well, it is ensured that oil quality is stablized.
In the utility model embodiment, the heating position of atomizer is detected by the temperature-detecting device in control system
Real-time atomization temperature, master controller determines upper oil mass according to the real-time atomization temperature or moves back oil mass, and artificial add is greatly reduced
Oil or the movement squeezed, improve the accuracy of Fuel injection system, do not waste oil smoke；By by real-time atomization temperature and default real
When atomization temperature be compared control peristaltic pump motor forward or reverse, oil or move back oil to realize, realize to oiling or
The automatic control for moving back oily process, by accurately controlling upper oil mass and moving back oil mass, it is ensured that atomization process completeness, not dry combustion method are kept
Mouthfeel of the user in applying electronic cigarette, improves user experience.
Embodiment two
Fig. 2 a is the structural block diagram that the utility model is a kind of peristaltic pump that embodiment two provides.As shown in Figure 2 a, this is compacted
Dynamic pump can specifically include: motor 210, deceleration device 220, pump head 230 and hose 240.
Wherein, hose 240 is fixed by stator and rotor, and hose 240 is used to connect the atomization position of bunker and atomizer；
Motor 210 enhances torque by deceleration device 220 to drive pump head 230 to operate, so that the roller 231 in pump head 230 alternately squeezes
Hose 240 is pressed, oils and move back oil to realize.
Specifically, two hoses are stretched out in peristaltic pump bottom, the hose in the utility model embodiment refers to oil hose, soft
Pipe is for connecting the atomization position of bunker and atomizer, and wherein one end is connected to bunker, and the other end is connected to atomization position, power supply
Peristaltic pump is linked into control system, the rotating forward that servomotor controller passes through the motor of control peristaltic pump by power supply line by 270
Reach the function of oiling and move back oil with reversion.
Optionally, the stator is pump case 250, and the rotor is roller 231.Wherein, hose is solid by stator and rotor
Fixed, stator is pump case, and rotor is roller, and pump case can not only fix hose, can also play the role of protecting peristaltic pump.
The utility model embodiment uses peristaltic pump, and tobacco tar whole process is transmitted by oil hose, wherein tobacco tar hose
It can be silica gel material, will not ensure that the clean hygiene of tobacco tar with the location contacts such as pump housing inner wall；In addition, motor is by subtracting
Speed variator drives pump head operating, replaces squeezing tube realization by the roller in pump head and oils and move back oil, improves and oil and move back
The automation of oily process, and precision is higher, ensure that user's mouthfeel, improves user experience.
Optionally, roller 231 be one, two or three, correspondingly, when the roller be two when, two rollers with
It is mutually the orientation setting of the angle of 180 degree；When the roller is three, three rollers are set with the orientation for being mutually 120 degree of angles
It sets.
Fig. 2 b shows a kind of sectional drawing of the pump head of the peristaltic pump of process that oils, wherein carries out by taking three rollers as an example
Illustrate, specifically, including 3 rollers 231 and hose 240, arrow direction is the process that oils；Fig. 2 c shows one kind and moves back oily mistake
The sectional drawing of the pump head of the peristaltic pump of journey, wherein including 3 rollers 231 and hose 240, arrow direction is to move back oily process.It can
Choosing, three rollers are arranged with the orientation for being mutually 120 degree of angles, ensure that the fixed stability of roller.It should be noted that compacted
The other component of dynamic pump is not shown in Fig. 2 b and Fig. 2 c.It should be noted that Fig. 2 b and Fig. 2 c are used only to example, it is not right
The quantity of roller, which is formed, to be limited, and when roller is one, is directly arranged；When roller is two, to be mutually the angle of 180 degree
Orientation setting.
In conjunction with Fig. 2 b and Fig. 2 c, next the working principle of peristaltic pump is described in detail, wherein motor, slow down dress
It sets to link together with pump head and provides power for pump head, optionally, deceleration device can be retarder, and hose clamp is in rotor and determines
Between son.Motor forms rotor and is mutually 120 degree of angles, hose clamp as driver, 3 rollers in the utility model embodiment
Between roller and pump case.When motor works, torque is enhanced by deceleration device, driving pump head operates, and the roller in pump head is handed over
For squeezing tube, the fluid being squeezed generates flow output, and after pressure disappears, one section of hose between two rollers restores shape
Shape forms a pincushion fluid, and volume increases, and generates vacuum, sucks fluid, and fluid is by continually sucking and stream in cycles
Out.
Optionally, pump head 230 is screwed with motor 210.It ensure that the secured and stabilization of pump head and motor.
Optionally, pump head 230 includes pump body top cover 232, positioning pin 233, fulcrum bearing 234 and roller 231, positioning pin 233
It is sheathed on inside roller 231, fulcrum bearing 234 is equipped with the through-hole being inserted into for roller 231.Specifically, positioning pin to be arranged and roll
Cylinder is internal, wherein positioning pin is three, is arranged with roller one-to-one correspondence, positioning pin and the combination that roller is arranged are inserted
Enter the through-hole for roller insertion being arranged in fulcrum bearing.
It optionally, further include outsides cover of electric machinery 260.Outsides cover of electric machinery is for fixing and protecting motor.
Optionally, when the motor rotates forward, realization oils, and when the motor reversal, oil is moved back in realization.B referring to fig. 2, motor
When rotating forward, tobacco tar by transmitting realization oiling function from left to right.When motor reversal, c, tobacco tar are turned left to transmit by the right side and be realized referring to fig. 2
Move back oily function.
Optionally, deceleration device 220 includes retarder.
Further, since peristaltic pump has the function of automatic locking oil pipeline, the leakproofness of bunker can be ensured very well, really
Oil quality is protected to stablize.
Fig. 2 d shows a kind of structure chart of all parts of peristaltic pump, and with reference to Fig. 2 d, pump head 230 includes pump body top cover
232, positioning pin 233, fulcrum bearing 234, roller 231, hose 240, pump case 250, deceleration device 220, specifically can be retarder,
Motor 210 and outsides cover of electric machinery 260, wherein pump body top cover 232, positioning pin 233, fulcrum bearing 234 and roller 231 are assembled into pump head,
Outsides cover of electric machinery is set on motor.Fig. 2 e shows a kind of overall structure figure of peristaltic pump, wherein arrow direction can indicate
Oil and move back oily direction.It should be noted that being used to illustrate with three positioning pins and three rollers in Fig. 2 d, not to roller and determine
The quantity of position pin forms specific restriction.
Fig. 2 f shows a kind of working principle diagram of electronic cigarette automatic oil transfer system, wherein and 241 indicate oil hose 1, with
Bunker is connected, and 242 indicate oil hose 2, is connected with atomizer, and 151 indicate the atomization position of atomizer, to show in atomizer 150
The arrow of meaning indicates that the tobacco tar after atomization is excluded by exhanst gas outlet, so that smoker smokes.
It is understood that same or similar part can mutually refer in the various embodiments described above, in some embodiments
Unspecified content may refer to the same or similar content in other embodiments.
It should be noted that term " first ", " second " etc. are used for description purposes only in the description of the present invention,
It is not understood to indicate or imply relative importance.In addition, in the description of the present invention, unless otherwise indicated, it is " more
It is a " meaning refer at least two.
Any process described otherwise above or method description are construed as in flow chart or herein, and expression includes
It is one or more for realizing specific logical function or process the step of executable instruction code module, segment or portion
Point, and the range of preferred embodiments of the present invention includes other realization, wherein can not be by shown or discussion
Sequence, including according to related function by it is basic simultaneously in the way of or in the opposite order, Lai Zhihang function, this should be by this
The embodiment person of ordinary skill in the field of utility model is understood.
It should be appreciated that each section of the utility model can be realized with hardware, software, firmware or their combination.?
In above embodiment, what multiple steps or method can be executed in memory and by suitable instruction execution system with storage
Software or firmware are realized.It, and in another embodiment, can be with known in this field for example, if realized with hardware
Any one of following technology or their combination realize: there is the logic gate for realizing logic function to data-signal
The discrete logic of circuit, the specific integrated circuit with suitable combinational logic gate circuit, programmable gate array (PGA),
Field programmable gate array (FPGA) etc..
Those skilled in the art are understood that realize all or part of step that above-described embodiment method carries
It suddenly is that relevant hardware can be instructed to complete by program, the program can store in a kind of computer-readable storage medium
In matter, which when being executed, includes the steps that one or a combination set of embodiment of the method.
In addition, can integrate in a processing module in each functional unit in each embodiment of the utility model,
It can be each unit to physically exist alone, can also be integrated in two or more units in a module.It is above-mentioned integrated
Module both can take the form of hardware realization, can also be realized in the form of software function module.The integrated mould
If block is realized and when sold or used as an independent product in the form of software function module, it also can store and counted at one
In calculation machine read/write memory medium.
Storage medium mentioned above can be read-only memory, disk or CD etc..
In the description of this specification, reference term " one embodiment ", " some embodiments ", " example ", " specifically show
The description of example " or " some examples " etc. means specific features, structure, material or spy described in conjunction with this embodiment or example
Point is contained at least one embodiment or example of the utility model.In the present specification, to the schematic table of above-mentioned term
Stating may not refer to the same embodiment or example.Moreover, particular features, structures, materials, or characteristics described can be
It can be combined in any suitable manner in any one or more embodiment or examples.
Although the embodiments of the present invention have been shown and described above, it is to be understood that above-described embodiment is
Illustratively, it should not be understood as limiting the present invention, those skilled in the art are in the scope of the utility model
Inside it can make changes, modifications, alterations, and variations to the above described embodiments.
Claims (10)
1. a kind of electronic cigarette automatic oil transfer system, which is characterized in that including peristaltic pump and control system, in which:
The control system includes temperature-detecting device, servomotor controller and master controller；
The temperature-detecting device is used to detect the real-time atomization temperature of the heating position of atomizer, and by real-time atomization temperature number
According to being transmitted to the master controller；
The master controller determines upper oil mass according to the real-time atomization temperature or moves back oil mass；
When determining that the real-time atomization temperature is greater than preset temperature threshold, the servomotor controller controls the peristaltic pump
Motor rotates forward, to be oiled according to the upper oil mass；
When determining that the real-time atomization temperature is less than preset temperature threshold, the servomotor controller controls the peristaltic pump
Motor reversal moves back oil to move back oil mass according to.
2. electronic cigarette automatic oil transfer system according to claim 1, which is characterized in that further include bunker, wherein the oil
Storehouse is separated with the heating position of the atomizer.
3. a kind of peristaltic pump characterized by comprising motor, deceleration device, pump head and hose, wherein
The hose is fixed by stator and rotor, and the hose is used to connect the atomization position of bunker and atomizer, wherein institute
Stating stator is pump case, and the rotor is roller；
The motor enhances torque by the deceleration device to drive pump head to operate, so that the roller in the pump head alternately squeezes
Hose is pressed, oils and move back oil to realize.
4. peristaltic pump according to claim 3, which is characterized in that the roller is one, two or three；
Correspondingly, two rollers are arranged when the roller is two with the orientation for being mutually the angle of 180 degree；When the roller
When being three, three rollers are arranged with the orientation for being mutually 120 degree of angles.
5. peristaltic pump according to claim 3, which is characterized in that the pump head is screwed with motor.
6. peristaltic pump according to claim 3, which is characterized in that the pump head includes pump body top cover, positioning pin, fulcrum bearing
And roller.
7. peristaltic pump according to claim 6, which is characterized in that the set pin sleeve is set to the drums inside, described
Fulcrum bearing is equipped with the through-hole for roller insertion.
8. peristaltic pump according to claim 3, which is characterized in that further include outsides cover of electric machinery.
9. peristaltic pump according to claim 3, which is characterized in that when the motor rotates forward, realization oils, and the motor is anti-
When turning, oil is moved back in realization.
10. peristaltic pump according to claim 3, which is characterized in that the deceleration device includes retarder.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822169593.0U CN209331186U (en) | 2018-12-24 | 2018-12-24 | Electronic cigarette automatic oil transfer system and peristaltic pump |
| US16/448,376 US11300114B2 (en) | 2018-12-24 | 2019-06-21 | Automatic e-liquid transportation system and method of electronic cigarette as well as peristaltic pump |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822169593.0U CN209331186U (en) | 2018-12-24 | 2018-12-24 | Electronic cigarette automatic oil transfer system and peristaltic pump |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209331186U true CN209331186U (en) | 2019-09-03 |
Family
ID=67758438
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201822169593.0U Active CN209331186U (en) | 2018-12-24 | 2018-12-24 | Electronic cigarette automatic oil transfer system and peristaltic pump |
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| Country | Link |
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| CN (1) | CN209331186U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109349689A (en) * | 2018-12-24 | 2019-02-19 | 陈镇江 | Electronic cigarette automatic oil transfer system, oil transportation method and peristaltic pump |
| CN113367389A (en) * | 2020-02-25 | 2021-09-10 | 常州市派腾电子技术服务有限公司 | Method and device for supplying tobacco liquid and aerosol generating device |
-
2018
- 2018-12-24 CN CN201822169593.0U patent/CN209331186U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109349689A (en) * | 2018-12-24 | 2019-02-19 | 陈镇江 | Electronic cigarette automatic oil transfer system, oil transportation method and peristaltic pump |
| CN113367389A (en) * | 2020-02-25 | 2021-09-10 | 常州市派腾电子技术服务有限公司 | Method and device for supplying tobacco liquid and aerosol generating device |
| EP4111883A4 (en) * | 2020-02-25 | 2024-07-24 | Changzhou Patent Electronic Tech Co Ltd | E-liquid supply method and device and aerosol generating device |
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