CN108451034B - Electronic cigarette, and control method and device of electronic cigarette - Google Patents
Electronic cigarette, and control method and device of electronic cigarette Download PDFInfo
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- CN108451034B CN108451034B CN201810191752.9A CN201810191752A CN108451034B CN 108451034 B CN108451034 B CN 108451034B CN 201810191752 A CN201810191752 A CN 201810191752A CN 108451034 B CN108451034 B CN 108451034B
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- 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
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- 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
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- 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
- A24F40/10—Devices using liquid inhalable precursors
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Abstract
The invention discloses an electronic cigarette, and a control method and device of the electronic cigarette, and belongs to the technical field of simulated smoking. The electronic cigarette includes: control assembly, heating member and be used for storing the stock solution spare of storage tobacco juice, wherein: a liquid outlet is formed in the lower end of the liquid storage part, and a valve is arranged at the liquid outlet; the valve is electrically connected with the control component, and the heating element is positioned below the valve; when the valve is opened, the smoke liquid flowing out of the liquid outlet drops on the heating element or the liquid guide element; wherein all or part of the heating members are in contact with the liquid guide member. The problem of tobacco juice is perishable among the prior art in the stock solution spare is solved, has reached and has reduced the possibility that the tobacco juice is rotten in the stock solution spare.
Description
Technical Field
The invention relates to the technical field of simulated smoking, in particular to an electronic cigarette, and a control method and a control device of the electronic cigarette.
Background
The electron cigarette is the electronic product of a kind of simulation cigarette, and the electron cigarette heats the drain spare through the heating part in the control atomizer, thereby makes the liquid drain spare produce smog from the tobacco juice atomizing of absorbing in the stock solution spare, and this smog can be inhaled internally from the cigarette holder by the user of electron cigarette to reach the purpose of simulation smoking.
At present, the atomising head (including drain spare, heating member) in the atomizer directly soaks in stock solution spare, and the atomising head constantly carries out cold and hot circulation in the electron cigarette working process, leads to the stock solution spare in the cigarette liquid to deteriorate easily.
Disclosure of Invention
In order to solve the problem that tobacco juice in a liquid storage piece is easy to deteriorate in the prior art, the embodiment of the invention provides an electronic cigarette and a control method and device of the electronic cigarette. The technical scheme is as follows:
in a first aspect, there is provided an electronic cigarette comprising: control assembly, heating member and be used for storing the stock solution spare of storage tobacco juice, wherein:
a liquid outlet is formed in the lower end of the liquid storage part, and a valve is arranged at the liquid outlet; the valve is electrically connected with the control component, and the heating element is positioned below the valve;
when the valve is opened, the smoke liquid flowing out of the liquid outlet drops on the heating element or the liquid guide element;
wherein all or part of the heating members are in contact with the liquid guide member.
The electron cigarette still includes cigarette liquid collection device, cigarette liquid collection device is located the below of heating member, cigarette liquid collection device is for collecting chamber or porous imbibition piece.
Optionally, the electron cigarette still includes cigarette liquid collection device, cigarette liquid collection device is located the below of heating member, cigarette liquid collection device is for collecting chamber or porous imbibition piece.
In a second aspect, there is provided a method for controlling an electronic cigarette, where the method is applied to the electronic cigarette according to the first aspect and any optional implementation manner of the first aspect, and the method includes:
detecting whether a cigarette lighting signal is received;
controlling the size of the opening of the valve according to the detection result, and controlling the heating member according to the detection result.
Optionally, the controlling the size of the opening of the valve according to the detection result and the controlling the heating element according to the detection result includes:
when the cigarette lighting signal is received, the heating element is controlled to generate heat, and the cigarette liquid in the liquid storage element flows out by controlling the valve;
alternatively, the first and second electrodes may be,
before the duration of the cigarette lighting signal reaches a first duration, enabling the cigarette liquid in the liquid storage part to drop onto the liquid guide part by controlling the valve; if the cigarette lighting signal is not detected to be interrupted after the duration of the cigarette lighting signal reaches the first duration, the heating element is controlled to generate heat, and the valve is controlled to enable the cigarette liquid in the liquid storage element to drip onto the liquid guide element.
Optionally, the controlling the size of the opening of the valve according to the detection result and the controlling the heating element according to the detection result includes:
acquiring reference information when the cigarette lighting signal is received, wherein the reference information comprises at least one of humidity, resistance and gravity of a predetermined element, and the predetermined element is the heating element or the liquid guide element;
under the condition that the reference information is lower than a first threshold value, before the duration of the cigarette lighting signal does not reach a second duration, the cigarette liquid in the liquid storage part flows out by controlling the valve; after the duration of the cigarette lighting signal reaches the second duration, if the cigarette lighting signal is not detected to be interrupted, the heating element is controlled to generate heat, and the cigarette liquid in the liquid storage element flows out by controlling the valve;
under the condition that the reference information is not lower than the first threshold and lower than a second threshold, if the cigarette lighting signal interruption is not detected, controlling the heating element to generate heat, and controlling the valve to enable the cigarette liquid in the liquid storage element to flow out;
in the case that the reference information is higher than the second threshold value, controlling the heating element to generate heat and controlling the valve to close before the duration time of the ignition signal reaches a third time length; if the cigarette lighting signal is not detected to be interrupted after the duration of the cigarette lighting signal reaches the third duration, the heating element is controlled to generate heat, and the valve is controlled to enable the cigarette liquid in the liquid storage element to flow out.
Optionally, the controlling the size of the opening of the valve according to the detection result and the controlling the heating element according to the detection result includes:
acquiring output reference information, wherein the output reference information comprises at least one of humidity, resistance and gravity of a predetermined element, and the predetermined element is the heating element or the liquid guide element;
and controlling the opening size of the valve according to the output reference information.
Alternatively to this, the first and second parts may,
the controlling the opening size of the valve according to the detection result and the heating member according to the detection result include:
if the cigarette lighting signal is detected to be interrupted, the cigarette liquid in the liquid storage part flows out by controlling the valve within a preset fourth time period; when the cigarette lighting signal is interrupted for a fourth time, controlling the valve to be closed; alternatively, the first and second electrodes may be,
controlling the valve to close if the cigarette lighting signal is detected to be interrupted; alternatively, the first and second electrodes may be,
when the cigarette lighting signal interruption is detected, acquiring the heating temperature of the heating part and acquiring a reference threshold corresponding to the heating temperature; under the condition that reference information is lower than the reference threshold value, smoke liquid in the liquid storage part flows out by controlling the valve within a sixth time period, wherein the reference information comprises at least one of humidity, resistance and gravity of a predetermined element, and the predetermined element is the heating part or the liquid guide part; and closing the valve under the condition that the reference information is not lower than the reference threshold value.
Optionally, the controlling the size of the opening of the valve according to the detection result and the controlling the heating element according to the detection result includes:
and acquiring the output power of the heating element and the accumulated heating time after starting up after detecting that the cigarette lighting signal is interrupted, and controlling the opening size of the valve according to the output power of the heating element and the accumulated heating time after starting up so as to control the outflow of the cigarette liquid in the liquid storage element.
In a third aspect, there is provided a control device for an electronic cigarette, the control device comprising:
a memory and a processor;
at least one program instruction is stored in the memory;
the processor is configured to load and execute the at least one program instruction to implement the method for controlling an electronic cigarette according to the second aspect and any optional embodiment of the second aspect.
In a fourth aspect, there is provided a computer-readable storage medium having one or more instructions stored therein, which when executed by a processor in an electronic cigarette, implement the second aspect and the method of controlling an electronic cigarette according to any one of the optional embodiments of the second aspect.
The technical scheme provided by the embodiment of the invention has the following beneficial effects:
by providing an electronic cigarette, the electronic cigarette comprising: control assembly, heating member and be used for storing the stock solution spare of storage tobacco juice, wherein: a liquid outlet is arranged at the lower end of the liquid storage part, and a valve is arranged at the liquid outlet; the valve is electrically connected with the control component, and the heating element is positioned below the valve; when the valve is opened, the smoke liquid flowing out of the liquid outlet drops on the heating element or the liquid guide element; wherein all or part of the heating parts are in contact with the liquid guide part; the outflow of tobacco juice is also controlled through the valve, and the tobacco juice that flows out is only heated during atomizing at every turn, so that the problem that the tobacco juice in the liquid storage part is easy to deteriorate in the prior art is solved, and the possibility that the tobacco juice in the liquid storage part is deteriorated is reduced.
Drawings
In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings needed to be used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings based on these drawings without creative efforts.
Fig. 1 is a schematic structural diagram of an electronic cigarette according to an embodiment of the present invention;
fig. 2 is a schematic structural diagram of an electronic cigarette according to another embodiment of the present invention;
figure 3 is a method flow chart of a method of controlling an e-cigarette according to one embodiment of the present invention.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, embodiments of the present invention will be described in detail with reference to the accompanying drawings.
Referring to fig. 1, an embodiment of the present invention provides a structural schematic diagram of an electronic cigarette, which includes a control component (not shown), a heating component 11, and a liquid storage component 12 for storing cigarette liquid, wherein: a liquid outlet 13 is arranged at the lower end of the liquid storage part 12, and a valve 14 is arranged at the liquid outlet 13; the valve 14 is electrically connected with the control component, and the heating element 11 is positioned below the valve 14; when the valve 14 is opened, the smoke liquid flowing out of the liquid outlet 13 drops on the heating member 11.
It should be noted that, when the heating member 11 in the electronic cigarette generates heat, the smoke liquid dropped on the heating member 11 is atomized to generate smoke.
Optionally, the electronic cigarette further includes a smoke collection device 15, the smoke collection device 15 is located below the heating element 11, and the smoke collection device 15 is a collection chamber or a porous liquid absorption member for collecting smoke dropped from the heating element 11.
When the smoke collection device 15 is a porous liquid absorbing member, the porous liquid absorbing member is used to absorb smoke dropped on the heating member 11. Moreover, the electronic cigarette is placed at any angle, and the cigarette liquid in the porous liquid absorption piece can not leak out any more.
Further, the smoke liquid collecting device 15 is further provided with a liquid discharging port (not shown in the figure), and a liquid discharging pipe connected with the liquid discharging port can extend out of the electronic cigarette casing. Optionally, the other end of the drain pipe is provided with a plug. The user may cause the liquid collected by the liquid collection device 15 to drain from the drain by removing the plug from the drain.
Still further, a liquid level detector (not shown) is disposed in the smoke liquid collecting device 15, and the liquid level detector detects the liquid level of the smoke liquid in the smoke liquid collecting device 15. Optionally, when the liquid level detected by the liquid level detector reaches the alarm value of the tobacco juice collecting device 15, a prompt message is displayed, and the prompt message is used for prompting the user that the tobacco juice in the tobacco juice collecting device 15 is too much and please clean the tobacco juice in the tobacco juice collecting device 15 in time.
Optionally, the heating element 11, the liquid storage element 12 and the smoke liquid collecting device 15 are all disposed on the upper portion of the electronic cigarette, the battery 16 and the Printed Circuit Board 17 (PCB) in the electronic cigarette are all disposed on the lower portion of the electronic cigarette, and the upper portion of the electronic cigarette is separated from the lower portion of the electronic cigarette.
Optionally, an air inlet 18 is provided at the bottom of the heating chamber in which the heating element 11 is located, the heating chamber also communicating with a mouthpiece 19 of the e-cigarette.
In summary, the embodiment of the present invention provides an electronic cigarette, which includes: control assembly, heating member and be used for storing the stock solution spare of storage tobacco juice, wherein: a liquid outlet is arranged at the lower end of the liquid storage part, and a valve is arranged at the liquid outlet; the valve is electrically connected with the control component, and the heating element is positioned below the valve; when the valve is opened, the smoke liquid flowing out of the liquid outlet drops on the heating element; the outflow of tobacco juice is also controlled through the valve, and the tobacco juice that flows out is only heated during atomizing at every turn, so that the problem that the tobacco juice in the liquid storage part is easy to deteriorate in the prior art is solved, and the possibility that the tobacco juice in the liquid storage part is deteriorated is reduced.
Referring to fig. 2, another embodiment of the present invention provides a structural schematic diagram of an electronic cigarette, which includes a control component (not shown), a heating component 21 and a liquid storage component 22 for storing cigarette liquid, wherein: a liquid outlet 23 is arranged at the lower end of the liquid storage part 22, and a valve 24 is arranged at the liquid outlet 23; the valve 24 is electrically connected to the control assembly and the heating member 21 is located below the valve 24. The electronic cigarette also comprises a liquid guiding element 25, and all or part of the heating elements 21 are in contact with the liquid guiding element 25. For example, in the case where the heating member 21 is helical, the heating member 21 may wrap the liquid guiding member 25, and the liquid guiding member 25 may also wrap the heating member 21; for another example, in the case where the liquid guiding member 25 is sheet-shaped, the liquid guiding member 25 may cover the heating member 21.
When the valve 24 is opened, droplets of liquid from the liquid outlet 23 drop on the liquid guide 25 when the valve 24 is opened.
It should be noted that, when the heating member 21 in the electronic cigarette generates heat, the smoke liquid dropped on the liquid guide 25 is atomized to generate smoke.
In one possible embodiment, a sensor assembly 26 is provided on the liquid guide 25, and the sensor assembly 26 can be used to detect the temperature and/or humidity of the liquid guide 25. For example, the sensor unit 26 may be a temperature and humidity sensor, a temperature sensor, or a humidity sensor.
Optionally, the heating element 21, the liquid storage element 22, and the liquid guiding element 25 are all disposed on the upper portion of the electronic cigarette, the battery 26 and the Printed Circuit Board 27 (PCB) in the electronic cigarette are all disposed on the lower portion of the electronic cigarette, and the upper portion of the electronic cigarette is separated from the lower portion of the electronic cigarette.
Optionally, an air inlet 28 is provided at the bottom of the heating chamber where the heating element 21 is located, and the heating chamber is also in communication with a mouthpiece 29 of the e-cigarette.
In summary, the embodiment of the present invention provides an electronic cigarette, which includes: control assembly, heating member and be used for storing the stock solution spare of storage tobacco juice, wherein: a liquid outlet is arranged at the lower end of the liquid storage part, and a valve is arranged at the liquid outlet; the valve is electrically connected with the control component, and the heating element is positioned below the valve; when the valve is opened, the smoke liquid flowing out of the liquid outlet drops on the liquid guide piece; wherein all or part of the heating parts are in contact with the liquid guide part; the outflow of tobacco juice is also controlled through the valve, and the tobacco juice that flows out is only heated during atomizing at every turn, so that the problem that the tobacco juice in the liquid storage part is easy to deteriorate in the prior art is solved, and the possibility that the tobacco juice in the liquid storage part is deteriorated is reduced.
Referring to fig. 3, a method flowchart of a control method of an electronic cigarette according to an embodiment of the present invention is shown, where the control method of the electronic cigarette can be applied to the electronic cigarette shown in fig. 1 or fig. 2. As shown in fig. 3, the control method of the electronic cigarette may include:
The cigarette lighting signal related to the present application may be an operation signal generated when an on-off key on the electronic cigarette is pressed, or may also be an airflow signal detected by an airflow sensor in the electronic cigarette, where an air passage where the airflow sensor is located is connected to a mouthpiece of the electronic cigarette, and when a user sucks through the mouthpiece of the electronic cigarette, because the airflow sensor is disposed in the air passage connected to the mouthpiece, the airflow sensor may detect airflow changes in the air passage, such as air pressure changes, airflow flow rate changes, and the like, and this embodiment does not specifically limit the airflow signal.
And a step 320 of controlling the size of the opening of the valve according to the detection result and controlling the heating member according to the detection result.
This step can be achieved in several ways:
first, when receiving some cigarette signals, the control heating member generates heat to and make the tobacco juice flow out from the liquid outlet in the stock solution spare through control flap.
For example, after the electronic cigarette is started, the user presses the on-off key on the electronic cigarette for 5 seconds, and then the electronic cigarette controls the heating element to continuously heat and the valve to continuously open within the 5 seconds.
Wherein, make the tobacco juice in the stock solution piece flow out accessible mode S1, mode S2, mode S3 and mode S4 from the liquid outlet through control valve and realize:
mode S1, obtaining output reference information, the output reference information including at least one of an output power, an output voltage, and an output temperature of the heating element; and controlling the opening size of the valve according to the output reference information.
The electronic cigarette is stored with the corresponding relation between the output reference information and the target opening of the valve in advance, and the opening of the control valve is the target opening corresponding to the output reference information. The opening referred to herein may be 0 or not, and is not limited thereto. When the opening is 0, the valve is closed, and when the opening is not 0, the valve is opened.
In the manner S2, the valve is controlled to be continuously opened and the opening size of the valve is a predetermined size.
The predetermined size can be set by a system developer or can be customized by a user. If the electronic cigarette works in the power mode, the preset size can be the size corresponding to the target power set by a user, and the corresponding relation between the size of the valve opening and the target power is prestored in the electronic cigarette; if the electronic cigarette works in the temperature control mode, the preset size can be the size corresponding to the target temperature set by the user, and the corresponding relation between the size of the valve opening and the target temperature is stored in the electronic cigarette in advance.
In the mode S3, the electronic cigarette may control the valve to be continuously opened for a time period T1 and the valve to be closed for a time period T2 within a unit time period (time period T). Wherein, T1+ T2 is T; the values of T1 and T2 are fixed, and T1 and T2 can be set by a system developer or a user; alternatively, T1 and T2 are determined from the output parameters.
It should be noted that when the control valve is switched from the closed state to the open state, the opening of the valve is usually adjusted to a predetermined size. The predetermined size can be set by a system developer or can be customized by a user.
Taking the electronic cigarette as an example when the electronic cigarette works in a temperature control mode and the target temperature is 165 ℃, after the electronic cigarette is started, a user continuously presses the on-off key for 4 seconds, and the output temperature of the electronic cigarette is increased to 165 ℃; the user thereafter continues to press the on/off key for 2 seconds. The valve is opened for a period of time that is higher in the n +1 th unit period than in the nth unit period within 4 unit periods corresponding to the first 4 seconds (n ═ 1,2, 3); in two unit time periods corresponding to the last 2 seconds, the valve opening time length in each unit time period is the same and is greater than or equal to the valve opening time length in the 4 th unit time period in the previous 4 seconds.
Secondly, when the control method is applied to the electronic cigarette shown in fig. 2, the implementation of the step may also be: before the duration of the cigarette lighting signal reaches the first duration, the cigarette liquid in the liquid storage part flows out of the liquid outlet and drops onto the liquid guide part through the control valve, and at the moment, the heating part does not generate heat; if this cigarette signal interruption is not detected after the duration of this cigarette signal reaches first time length, then the control heating member generates heat to and make the tobacco juice flow out from the liquid outlet and drip to the drain spare in the stock solution spare through control valve.
Wherein the first duration is typically set by a system developer.
Taking the first time duration as 1 second for example, after the electronic cigarette is started, a user only continuously presses the on-off key for 4 seconds, and then the heating element is controlled not to generate heat in the first 1 second, but the tobacco juice in the liquid storage element flows out from the liquid outlet and drops onto the liquid guide element through the control valve; the heating member is controlled to generate heat in the last 3 seconds to make the tobacco juice in the liquid storage member flow out from the liquid outlet and drip to the liquid guide member through the control valve. Through after some cigarette, make the tobacco juice flow out earlier to control after a period and generate heat the piece and generate heat, avoided when some cigarette after the direct heating, because the attached tobacco juice of piece that generates heat is less and the problem that probably takes place to dry combustion method that leads to.
Thirdly, acquiring reference information when the cigarette lighting signal is received, wherein the reference information comprises at least one of humidity, resistance and gravity of a preset element, and the preset element is a heating element or a liquid guide element; under the condition that the reference information is lower than a first threshold value, if the duration of the cigarette lighting signal does not reach a second duration, enabling the cigarette liquid in the liquid storage part to flow out of the liquid outlet through the control valve, and controlling the heating part not to generate heat; if not detect this cigarette signal interrupt after the duration of this cigarette signal reaches the second duration, then the control heating member generates heat to and make the tobacco juice flow out from the liquid outlet in the stock solution spare through control valve.
The first threshold and the second time length can be set by a system developer or can be customized by a user. If the reference information of the heating element is lower than a first threshold value, indicating that less smoke liquid is on the heating element; if the reference information corresponding to the liquid guide part is lower than the first threshold value, indicating that the smoke liquid on the heating part is less; therefore, in order to prevent dry burning, the smoke liquid in the liquid storage part is controlled to flow out at the beginning of lighting without controlling the heating part to heat.
Optionally, in a case that the reference information is not lower than the first threshold and lower than the second threshold, if the interruption of the lighting signal is not detected, it indicates that the outflow amount of the tobacco juice and the current consumption amount of the tobacco juice are substantially balanced, and at this time, the heating element is controlled to generate heat, and the tobacco juice in the liquid storage element flows out from the liquid outlet through the control valve.
The second threshold value can be set by a system developer or customized by a user, and is larger than the first threshold value.
Optionally, in the case that the reference information is higher than the second threshold, the heating element is controlled to generate heat and the valve is controlled to close before the duration of the ignition signal reaches the third duration; if the cigarette signal interruption is not detected after the duration of the cigarette signal reaches the third duration, the heating element is controlled to generate heat, and the cigarette liquid in the liquid storage element flows out from the liquid outlet through the control valve.
The third time length can be set by a system developer and can also be customized by a user. If the reference information of the heating element is higher than a second threshold value, indicating that more smoke liquid is on the heating element; if the reference information corresponding to the liquid guide part is higher than the second threshold value, it indicates that more smoke liquid is on the heating part; at this time, in order to prevent the liquid from leaking due to the surplus of the liquid smoke in the heating element, when the reference information is higher than the second threshold value, only the heating element may be controlled to heat, and the liquid smoke in the liquid storage element is no longer controlled to flow out.
Fourthly, if the cigarette lighting signal is detected to be interrupted, enabling the cigarette liquid in the liquid storage part to flow out through the control valve within a preset fourth time period; and when the cigarette lighting signal is interrupted for a fourth time, the control valve is closed.
Wherein, the fourth time length can be set by system development personnel to make the electron cigarette to drain liquid spare or heating member dropping liquid when finishing the point cigarette, avoided because there is the waste heat in the heating member and lead to taking place dry combustion method after the point cigarette is finished.
In summary, the method provided in the embodiment of the present invention detects whether a smoke lighting signal is received; controlling the size of the opening of the valve according to the detection result, dropping the smoke liquid in the liquid storage part on the liquid guide part or the heating part, and controlling the heating part according to the detection result; the outflow of tobacco juice is also controlled through the valve, and the tobacco juice that flows out is only heated during atomizing at every turn, so that the problem that the tobacco juice in the liquid storage part is easy to deteriorate in the prior art is solved, and the possibility that the tobacco juice in the liquid storage part is deteriorated is reduced.
In one example of any of the above embodiments, the e-cigarette may cease the aerosol operation upon detecting an interruption in the lighting signal in several ways.
First, the control valve is closed when no ignition signal is received.
For example, after the electronic cigarette is turned on, the user continuously presses the switch key for 4 seconds, and then the electronic cigarette is closed after the control valve is continuously opened within the 4 seconds.
Secondly, the waste heat is generated after the heating element stops working, and the waste heat can cause dry burning of the liquid guide element, so that the problem is avoided. If the cigarette lighting signal is detected to be interrupted, controlling the heating part to stop heating, and enabling the cigarette liquid in the liquid storage part to flow out of the liquid outlet through the control valve within a preset fifth time period; and when the cigarette lighting signal is interrupted for the fifth time, the control valve is closed.
The fifth time length can be set by a system developer and can also be customized by a user. And, for the outflow speed of better balanced tobacco juice and the consumption speed of tobacco juice, during the actual implementation, can confirm the radiating rate according to the material of current heating member, and then confirm the opening size of valve according to the temperature of heating member when radiating rate and stop heating.
Thirdly, since the heating element has residual heat after stopping working, the residual heat may cause dry burning of the liquid guiding element, so as to avoid the problem. When the cigarette lighting signal interruption is detected, acquiring the heating temperature of the heating part and acquiring a reference threshold corresponding to the heating temperature; under the condition that the reference information is lower than the reference threshold, the smoke liquid attached to the current heating element is possibly insufficient to meet consumption, and the smoke liquid in the liquid storage element flows out of the liquid outlet through the control valve in a sixth time period in order to avoid dry burning; and under the condition that the reference information is not lower than the reference threshold, the smoke liquid attached to the heating element can be consumed, and at the moment, in order to prevent the smoke liquid from being excessive to cause liquid leakage, the valve can be closed.
The electronic cigarette is stored with a corresponding relation between the heating temperature and the reference threshold value in advance, and the corresponding relation can be set by a system developer or can be defined by a user. The implementation of the developer setting the reference threshold corresponding to each heating temperature may be: and determining the amount of smoke liquid consumed by the heating element to be naturally cooled from the heating temperature through a plurality of tests to obtain a reference threshold value.
Fourthly, the residual heat can cause dry burning of the liquid guiding component because the heating component still has residual heat after stopping working, so as to avoid the problem. The output power of the heating element, the accumulated heating time after starting up and the accumulated unheated time after starting up are obtained after the cigarette lighting signal interruption is detected, and the opening size of the valve is controlled according to the output power of the heating element, the accumulated heating time after starting up and the accumulated unheated time so as to control the smoke liquid outflow in the liquid storage element.
Specifically, the residual temperature when the heating element stops heating can be calculated according to the output power of the heating element, the accumulated heating time after starting up and the accumulated unheated time, and the opening size of the valve is controlled according to the residual temperature so as to control the smoke liquid outflow in the liquid storage element. In actual practice, the residual heat of the heating element is lower and lower along with the time lapse of the cigarette lighting end, so the opening size of the valve can be controlled according to the residual heat and the accumulated time after the cigarette lighting end. For example, the electronic cigarette stores a correspondence between the remaining temperature and the accumulated time after the lighting is finished in advance, and the opening size of the valve is determined according to the correspondence. In the case of a defined residual temperature, i.e. a defined starting value for the valve opening, the longer the integration time, the smaller the opening of the valve.
An embodiment of the present invention further provides a computer-readable storage medium, in which one or more instructions are stored, and when executed by a processor in an electronic cigarette, the one or more instructions implement the method for controlling an electronic cigarette in any of the above embodiments.
The electronic cigarette in the present invention may include a processor for executing computer program instructions to perform various procedures and methods, and a memory for storing program instructions, wherein the processor is capable of implementing the control method of the electronic cigarette in any of the above embodiments by executing the program instructions.
An embodiment of the present invention further provides a control device for an electronic cigarette, where the control device includes: a memory and a processor; at least one program instruction is stored in the memory; the processor is configured to load and execute the at least one program instruction to implement the control method of the electronic cigarette according to any one of the embodiments.
The terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implying a number of the indicated technical features. Thus, a defined feature of "first", "second", may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless otherwise specified.
The above-mentioned serial numbers of the embodiments of the present invention are merely for description and do not represent the merits of the embodiments.
It will be understood by those skilled in the art that all or part of the steps for implementing the above embodiments may be implemented by hardware, or may be implemented by a program instructing relevant hardware, where the program may be stored in a computer-readable storage medium, and the above-mentioned storage medium may be a read-only memory, a magnetic disk or an optical disk, etc.
The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the invention, and any modifications, equivalents, improvements and the like that fall within the spirit and principle of the present invention are intended to be included therein.
Claims (4)
1. A control method of an electronic cigarette is applied to the electronic cigarette, and the electronic cigarette comprises the following steps: control assembly, heating member and be used for storing the stock solution spare of storage tobacco juice, wherein: a liquid outlet is formed in the lower end of the liquid storage part, and a valve is arranged at the liquid outlet; the valve is electrically connected with the control component, and the heating element is positioned below the valve; when the valve is opened, the smoke liquid flowing out of the liquid outlet drops on the heating element or the liquid guide element; wherein all or part of the heating members are in contact with the liquid guide member; the method comprises the following steps:
detecting whether a cigarette lighting signal is received;
controlling the size of the opening of the valve according to the detection result, and controlling the heating element according to the detection result;
the controlling the opening size of the valve according to the detection result and the heating member according to the detection result include:
acquiring reference information when the cigarette lighting signal is received, wherein the reference information comprises at least one of humidity, resistance and gravity of a predetermined element, and the predetermined element is the heating element or the liquid guide element;
under the condition that the reference information is lower than a first threshold value, before the duration of the cigarette lighting signal does not reach a second duration, the cigarette liquid in the liquid storage part flows out by controlling the valve; after the duration of the cigarette lighting signal reaches the second duration, if the cigarette lighting signal is not detected to be interrupted, the heating element is controlled to generate heat, and the cigarette liquid in the liquid storage element flows out by controlling the valve;
under the condition that the reference information is not lower than the first threshold and lower than a second threshold, if the cigarette lighting signal interruption is not detected, judging that the smoke liquid outflow quantity and the current consumption quantity are balanced, controlling the heating element to generate heat, and controlling the valve to enable smoke liquid in the liquid storage element to flow out;
in the case that the reference information is higher than the second threshold value, controlling the heating element to generate heat and controlling the valve to close before the duration time of the ignition signal reaches a third time length; if the cigarette lighting signal is not detected to be interrupted after the duration of the cigarette lighting signal reaches the third duration, the heating element is controlled to generate heat, and the valve is controlled to enable the cigarette liquid in the liquid storage element to flow out.
2. The method according to claim 1, wherein the controlling the opening size of the valve based on the detection result and the controlling the heating element based on the detection result includes:
if the cigarette lighting signal is detected to be interrupted, the cigarette liquid in the liquid storage part flows out by controlling the valve within a preset fourth time period; when the cigarette lighting signal is interrupted for a fourth time, controlling the valve to be closed; alternatively, the first and second electrodes may be,
controlling the valve to close if the cigarette lighting signal is detected to be interrupted; alternatively, the first and second electrodes may be,
when the cigarette lighting signal interruption is detected, acquiring the heating temperature of the heating part and acquiring a reference threshold corresponding to the heating temperature; under the condition that reference information is lower than the reference threshold value, smoke liquid in the liquid storage part flows out by controlling the valve within a sixth time period, wherein the reference information comprises at least one of humidity, resistance and gravity of a predetermined element, and the predetermined element is the heating part or the liquid guide part; and closing the valve under the condition that the reference information is not lower than the reference threshold value.
3. A control device of an electronic cigarette, the control device comprising:
a memory and a processor;
at least one program instruction is stored in the memory;
the processor, by loading and executing the at least one program instruction, implements the control method of the electronic cigarette of any of claims 1-2.
4. A computer readable storage medium having one or more instructions stored therein, wherein the one or more instructions, when executed by a processor within an electronic cigarette, implement the method of controlling an electronic cigarette of any of claims 1-2.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810191752.9A CN108451034B (en) | 2018-03-08 | 2018-03-08 | Electronic cigarette, and control method and device of electronic cigarette |
| PCT/CN2019/076539 WO2019170032A1 (en) | 2018-03-08 | 2019-02-28 | Electronic cigarette and control method and apparatus therefor |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201810191752.9A CN108451034B (en) | 2018-03-08 | 2018-03-08 | Electronic cigarette, and control method and device of electronic cigarette |
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| CN108451034A CN108451034A (en) | 2018-08-28 |
| CN108451034B true CN108451034B (en) | 2020-10-16 |
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| CN201810191752.9A Active CN108451034B (en) | 2018-03-08 | 2018-03-08 | Electronic cigarette, and control method and device of electronic cigarette |
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| WO (1) | WO2019170032A1 (en) |
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| CN110897199B (en) * | 2018-09-17 | 2021-10-22 | 常州市派腾电子技术服务有限公司 | Electronic cigarette control method and device, electronic cigarette and computer storage medium |
| CN110916252B (en) * | 2018-09-18 | 2022-07-05 | 常州市派腾电子技术服务有限公司 | Management method and device for heating member |
| CN113289161B (en) * | 2020-02-24 | 2023-08-01 | 深圳麦克韦尔科技有限公司 | Medical atomizer and control method thereof |
| WO2022041063A1 (en) * | 2020-08-27 | 2022-03-03 | 深圳麦克韦尔科技有限公司 | Electronic atomization device |
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| CN108451034A (en) | 2018-08-28 |
| WO2019170032A1 (en) | 2019-09-12 |
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