CN113798109A

CN113798109A - Control method of aerosol generator

Info

Publication number: CN113798109A
Application number: CN202110487137.4A
Authority: CN
Inventors: 赵鹤翔
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-05-05
Filing date: 2021-05-04
Publication date: 2021-12-17

Abstract

The invention provides a control method of an aerosol generator, the aerosol generator comprises an atomization device, an air-electric mixing joint, a power supply and a driver, the driver is connected with the power supply, the atomization device is connected or disconnected with the driver through the air-electric mixing joint, and the method comprises the following steps: the power of atomizing device is connected to with air flue and air supply unit intercommunication, atomizing device passes through the gas-electricity hybrid joint and is connected or break off with the power, the air flue passes through the gas-electricity hybrid joint and air supply unit intercommunication or break off, and the control atomization silk heats and vaporizes atomizing agent, forms the atomizing agent of high temperature steam state, and air supply unit provides the cooling gas and sends the cooling gas into the air flue through the gas-electricity hybrid joint initiative, the cooling gas cools down the atomizing agent of high temperature steam state, and atomizing becomes aerosol and blows out aerosol generator. The control method of the aerosol generator provided by the invention realizes active air supply, low power and accurate control on the quality of the aerosol.

Description

Control method of aerosol generator

Technical Field

The invention relates to the field of aerosol equipment, in particular to a control method of an aerosol generator.

Background

The atomization scheme of the existing aerosol generator mainly comprises a variable-pressure aerosol generator, an ultrasonic atomizer or an injection atomizer and a variable-temperature aerosol generator, wherein:

the variable-pressure aerosol generator heats through the heating pipe to generate high-temperature high-pressure liquid, then the high-speed spraying heating pipe is sprayed under the action of pressure, the pressure is released and the aerosol is atomized under the atmospheric environment, the common application of the control methods is a stage aerosol machine and a medical or automobile atomization disinfection machine, the control methods can efficiently produce a large amount of aerosol, but the atomization agent which is subjected to high-temperature high-pressure treatment according to the atomization principle is sprayed to the atmospheric environment at a high speed, the temperature of the aerosol generated by the control methods is high, personnel injury is easily caused, the size of the product is large, and the aerosol is dispersive, rapid to move and low in density.

The atomizing principle of ultrasonic nebulizer carries out high-speed vibration to the atomizing agent through ultrasonic oscillator, and the vibration makes atomizing agent intermolecular force descend, separates tiny liquid drop, realizes the atomizing, and this type atomizing principle common application is ultrasonic humidifier, micro landscape effect smog, medical atomizer. The atomizer based on the two atomization principles has simple structure, but generally atomizes water-based atomizing agents due to high requirement on the viscosity of the atomizing agents, and the preparation process has no physical change, so that most of generated aerosol particles are larger than 30 microns.

The variable temperature aerosol generator heats an atomizing agent in an atomizing wire heating mode to generate a high-temperature steam-shaped atomizing agent, and then cools the atomizing agent through airflow to form aerosol, wherein the aerosol is commonly applied to electronic cigarettes. The principle can produce aerosol with aerosol particles between 0.01 micron and 10 microns through physical change, but in the existing atomization scheme, because the air inlet of the aerosol generator is passively inhaled, the aerosol generated by the aerosol generator is difficult to accurately control.

Disclosure of Invention

The invention provides a control method of an aerosol generator, which can actively supply air, has low power and can accurately control the quality of aerosol.

In order to achieve the purpose, the invention adopts the following technical scheme:

a method of controlling an aerosol generator comprising an aerosolization device, an aero-electric mixing tip, a power source, and a driver connected to the power source, the aerosolization device turning the driver on or off via the aero-electric mixing tip, the method comprising the steps of:

the power supply of the atomization device is connected, and the air passage is communicated with the air source device, wherein the atomization device is connected or disconnected with the power supply through an air-electric mixing joint, the air source device is positioned outside the atomization device, the air passage is arranged in the atomization device, the air inlet of the air passage is positioned at the bottom of the atomization device, and the air passage is communicated or disconnected with the air source device through the air-electric mixing joint;

controlling an atomizing wire to heat and vaporize the atomizing agent to form the atomizing agent in a high-temperature steam state, wherein the atomizing wire is positioned around the air passage or in the air passage, the atomizing agent is introduced into the atomizing wire to be heated, and the atomizing agent is dispersed in the air passage after being vaporized at high temperature;

the air source device provides cooling gas and sends the cooling gas into the air flue through the gas-electricity hybrid joint initiative, the cooling gas cools down the atomizing agent of high temperature steam state, and atomizing becomes aerosol and blows out aerosol generator.

According to one aspect of the invention, the air passage is in sealed communication with an air supply device through an air-electric mixing joint; the control method of the aerosol generator further comprises the following steps: the driver controls the connection or disconnection between the atomizing wire or/and the air source device and the power supply through the switch module to control the heating, vaporization and atomization processes of the atomizing agent.

According to an aspect of the invention, the method of controlling an aerosol generator further comprises the steps of: the driver adjusts the parameters of the atomizing wire and/or the cooling air to control the heating temperature, the vaporization efficiency and the atomization efficiency of the atomizing agent.

According to one aspect of the invention, the actuator adjusts the parameters of the atomizing wire specifically as follows: the output voltage of the atomization wire is adjusted through a driver or the PWM duty ratio output by the power supply of the atomization wire is adjusted through the driver to adjust the heating power of the atomization wire; the parameters of the driver for adjusting the cooling air are specifically as follows: the driver controls the air supply device to adjust the flow rate or air pressure or flow rate of the cooling air fed into the air channel.

According to one aspect of the invention, the adjusting of the heating power of the atomizing wire is implemented by adjusting the heating power of the atomizing wire by a driver through a preset single group or multiple groups of instructions; the adjusting of the flow or the air pressure or the flow rate of the cooling air fed into the air passage is realized by adjusting the flow or the air pressure or the flow rate of the cooling air fed into the air passage through a preset single group or multiple groups of instructions by a driver.

According to one aspect of the invention, the driver adjusts parameters of the atomizing wire and the cooling air, and the method specifically comprises the following steps:

presetting a temperature value of an atomization wire or an aerosol generator;

the driver obtains the actual temperature value of the atomization wire or the aerosol generator;

comparing the obtained actual temperature value of the atomization wire or the aerosol generator with a preset temperature value of the atomization wire or the aerosol generator;

if the actual temperature value of the atomization wire or the aerosol generator is different from the preset temperature value of the atomization wire or the aerosol generator, the driver adjusts the heating power and/or the parameter of the cooling gas, and the control of different heating temperatures, vaporization efficiencies and atomization efficiencies is realized.

According to one aspect of the invention, the driver obtains the actual temperature value of the atomization wire or the aerosol generator through the driver, wherein the actual temperature value of the atomization wire or the aerosol generator is obtained indirectly through the driver, the temperature value is a temperature correlation coefficient, the preset temperature value of the atomization wire or the aerosol generator is also a preset temperature correlation coefficient, when the aerosol generator works, the driver collects the heating power of the atomization wire and/or the flow rate or the air pressure or the flow velocity of cooling air, the actual temperature correlation coefficient of the atomization wire or the aerosol generator is calculated according to the heating power of the atomization wire and/or the flow rate or the air pressure or the flow velocity of the cooling air, and finally the actual temperature correlation coefficient is compared with the preset temperature correlation coefficient.

According to one aspect of the invention, the driver obtains the actual temperature value of the atomization wire or the aerosol generator directly through the driver.

According to one aspect of the present invention, the driver directly obtains the actual temperature value of the atomization wire by: when the atomization wire works, the driver calculates the actual temperature value of the atomization wire by detecting the resistivity variation of the atomization wire or the driver directly measures the actual temperature value of the atomization wire through the temperature sensor.

According to one aspect of the invention, the driver comprises a single chip microcomputer, an air source device module, an atomization device module and a power supply, wherein the single chip microcomputer is respectively connected with the air source device module, the atomization device module and the power supply, the air source device module is connected with an air source device, and the atomization device module is connected with an air-electric mixing connector; the gas-electricity hybrid joint comprises a fixed interface and a movable interface, wherein the movable interface is connected with the fixed interface, and the fixed interface and the movable interface can be used for switching on or off the power supply and the air passage of cooling gas.

According to one aspect of the invention, the driver further comprises a remote control module and a remote controller, and the remote controller is connected with the single chip microcomputer through the remote control module.

According to one aspect of the invention, the driver further comprises a communication port, a communication module and a remote control master station, wherein the communication port is connected with the communication module, and the remote control master station is connected with the single chip microcomputer through the communication module and the communication port respectively; the remote control central station is connected with the single-chip microcomputers of the drivers in a wired or wireless mode, and unidirectional or bidirectional data transmission or serial port communication is achieved.

The implementation of the invention has the advantages that:

the invention relates to a control method of an aerosol generator, which comprises an atomizing device, an air-electric mixing joint, a power supply and a driver, wherein the driver is connected with the power supply, an air passage is arranged in the atomizing device, an air inlet of the air passage is positioned at the bottom of the atomizing device, the atomizing device is connected with or disconnected from the power supply through the air-electric mixing joint as the driver is connected or disconnected through the air-electric mixing joint, and the air passage is connected with or disconnected from an air source device through the air-electric mixing joint, and the air-electric mixing joint comprises a fixed interface and a movable interface which are connected with the fixed interface, so that the fixed interface and the movable interface can conduct or disconnect the power supply and the air passage of cooling air, therefore, in the control method of the aerosol generator, the power supply of the atomizing device and the air passage of the cooling air can be conveniently conducted or disconnected, the aerosol generator is small in size and convenient to assemble, disassemble and transport; in addition, the pressure of cooling gas is generally between 0.002-0.7 MPa, and the generated aerosol is normal temperature aerosol.

In addition, the air source device provides cooling gas and initiatively sends the cooling gas into the air flue, because the air inlet of air flue is located atomizing device's bottom, realized sending gas voluntarily from atomizing device bottom, cool down the atomizing agent of high temperature steam state through the cooling gas, the atomizing becomes aerosol and blows out aerosol generator, can carry out accurate control to the quality of aerosol like this, the control method of aerosol quality has a lot, whole control method's process roughly divide into three stage: the method comprises a switch control stage, an aerosol adjustable stage, and an aerosol adjustable and constant stage, for example, a driver adjusts parameters of an atomizing wire or/and a cooling air to control the heating temperature and the vaporization efficiency of an atomizing agent, and the common methods are as follows: 1. the atomizing agent is controlled to be heated and vaporized by controlling the connection or disconnection between the atomizing wire or/and the air source device and the power supply through the driver, and the control method belongs to a switch control stage; 2. the atomizing agent is controlled to be heated and vaporized by controlling the connection or disconnection between the atomizing wire or/and the air source device and the power supply and adjusting the heating power of the atomizing wire through a driver, and the control method belongs to the adjustable stage of aerosol; 3. the open-loop control method comprises the following steps: the heating power of the atomizing wire is controlled to heat and vaporize the atomizing agent by controlling the connection or disconnection between the atomizing wire or/and the air source device and the power supply and adjusting the heating power of the atomizing wire through the driver, and meanwhile, the proportion adjustment of the heating temperature and the vaporization efficiency of the atomizing agent is realized by adjusting the flow, the air pressure or the flow speed output by the air source device through the driver, and the control method belongs to an adjustable stage of aerosol or an adjustable and constant stage of aerosol; 4. the closed-loop control method comprises the following steps: the PID control of the heating temperature and the vaporization efficiency of the atomizing agent is realized by controlling the connection or disconnection between the atomizing wire or/and the gas source device and the power supply through the driver and directly or indirectly acquiring the temperature parameters of the atomizing wire through the driver, and the control method belongs to the adjustable and constant stage of aerosol; 5. and a second closed-loop control method: the PID control of the heating temperature and the vaporization efficiency of the atomizing agent is realized by controlling the connection or disconnection between the atomizing wire or/and the gas source device and the power supply through the driver and directly or indirectly acquiring the temperature parameters of the atomizing wire through the driver, and the control method belongs to the adjustable and constant stage of aerosol; in practical applications, there are other aerosol quality control methods, such as: the remote input of the trigger signal is realized through a key expansion interface and a remote control expansion interface of the driver or various sensors, and after a single chip in the driver acquires a specified starting signal, the atomization device is remotely started and the flow of cooling air is controlled, and the like.

Finally, the control method of the aerosol generator of the invention, the driver includes the one-chip computer, communication port, communication module, remote control master station, air supply apparatus module, atomizer module and power, the one-chip computer connects with communication port, air supply apparatus module, atomizer module and power separately, the air supply apparatus module connects with air supply apparatus, the atomizer module connects with gas-electricity hybrid, the communication module connects with communication port, the remote control master station connects with one-chip computer through communication module, communication port separately, the remote control master station is a specialized controlling device generally, APP software or small program taking intelligent terminal equipment (such as intelligent mobile phone) as carrier, in this way, the controlling personnel inputs program control signal in the remote control master station, the program control signal can output instruction and working time instruction more accurately, thereby accurately controlling the quality of the aerosol. In addition, the remote control central station can be connected with a plurality of aerosol generators simultaneously, namely: the remote control master station is connected with the single-chip microcomputer of the plurality of drivers in a wired or wireless mode, unidirectional or bidirectional data transmission or serial port communication is achieved, and therefore the aerosol generators can be controlled remotely and accurately by using one remote control master station.

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 embodiments will be briefly described 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 that other drawings can be obtained according to these drawings without creative efforts.

FIG. 1 is a schematic structural diagram of an atomization apparatus according to a first embodiment of the present invention;

fig. 2 is a schematic structural diagram of the connection between the gas-electric hybrid joint and the lower frame according to the first embodiment of the present invention;

FIG. 3 is a schematic cross-sectional view of an atomizing device according to a second embodiment of the present invention;

FIG. 4 is a sectional view of A-A in FIG. 3;

fig. 5 is a schematic structural view of the connection between the gas-electric hybrid joint and the lower frame in the second embodiment of the present invention;

FIG. 6 is a sectional view of an air-electric extension tube in the atomizing device according to the present invention;

FIG. 7 is a flowchart of a first embodiment of a method for controlling an aerosol generator according to the present invention;

fig. 8 is a flowchart of a second embodiment of a method for controlling an aerosol generator according to the present invention;

fig. 9 is a flowchart of a third embodiment of a control method of an aerosol generator according to the present invention;

FIG. 10 is a schematic view of the connection between the actuator of the present invention and the gas-electric hybrid and the gas source apparatus, respectively;

FIG. 11 is a structural diagram of the remote control central station of the present invention connected to a plurality of single-chip microcomputers;

FIG. 12 is an overall block diagram of an aerosol generator according to the present invention;

fig. 13 is an exploded view of an aerosol generator according to the present invention.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-13, a method for controlling an aerosol generator, the aerosol generator includes an atomizing device 18, an air-electric mixing joint 9 and a driver 19 with a power supply, the atomizing device 18 switches on or off the driver 19 through the air-electric mixing joint 9, the structure of the aerosol generator is various, the invention introduces two common aerosol generators, but does not introduce the driver 19 as follows:

example one

As shown in fig. 1-2, the aerosol generator of this structure has the main features: the atomizing wires 2-23 are located around the air passage 21. The aerosol generator comprises an atomizing device 18, an air-electricity mixing joint 9, an air source device 12 and a driver 19 with a power supply, wherein the atomizing device 18 is connected with or disconnected from the driver 19 through the air-electricity mixing joint 9, an air passage 21 is arranged in the atomizing device 18, the air passage 21 is positioned at the bottom of the atomizing device 18, the atomizing device 18 is connected with the power supply through the air-electricity mixing joint 9, and the air source device 12 is communicated with the air passage 21 through the air-electricity mixing joint 9; the air supply means 12 provides cooling air.

The atomizing device 18 in this embodiment includes an atomizing member 2, an upper frame 1, a liquid storage bin 3 and a lower frame 8, the atomizing member 2 is located in the liquid storage bin 3, the atomizing member 2 and the liquid storage bin 3 are both hermetically fixed between the upper frame 1 and the lower frame 8, an air passage 21 and a heating member 23 (the heating member 23 is an atomizing wire 2-23 coated with a liquid guiding material) are arranged in the atomizing member 2, a liquid guiding hole 22 is arranged on a side surface of the atomizing member 2, the heating member 23 is located around the air passage 21, and an atomizing agent in the liquid storage bin 3 permeates into the heating member 23 through the liquid guiding hole 22 to be heated and vaporized; the upper frame 1 is provided with a mist outlet 4, the gas-electric hybrid joint 9 and the mist outlet 4 are respectively communicated with the air passage 21, and the air source device sends cooling air into the air passage 21 through the gas-electric hybrid joint 9.

In actual use, in order to apply the aerosol generator to different application scenes, the aerosol generator further comprises a top cover 5, an outlet backflow mechanism 6, a mist outlet nozzle 13, an atomizing nozzle 14 or/and a mist outlet pipe 15, wherein the top cover 5 and the mist outlet nozzle 13 are both fixed on the upper frame 1, the mist outlet nozzle 13 and the top cover 5 are connected into a whole, a through hole in the mist outlet nozzle 13 is communicated with the mist outlet hole 4, and the top cover 5 is arranged. The mist outlet nozzle 13 is connected with the atomizing nozzle 14 or/and the mist outlet pipe 15, so that requirements of different application scenarios can be met, such as: the atomizing nozzle 14 mainly meets the application scenes of stages with special mist effect and the like, and the mist outlet pipe 15 mainly prolongs the distance between the atomizing device 18 and a mist outlet; atomizing component 2 still includes atomizing core 25 and support 24, the both ends of support 24 respectively with last frame 1, 8 sealing connection of lower carriage, air flue 21 is located support 24, atomizing core 25 fixes the below in support 24, heating member 23 is fixed in atomizing core 25, draw liquid hole 22 to be located atomizing core 25's the outside, atomizing device 18 is equipped with shell 7, shell 7 respectively with last frame 1, 8 sealing connection of lower carriage, stock solution storehouse 3 is by the inner wall of shell 7, go up frame 1, the outer wall of lower carriage 8 and support 24 surrounds and forms, export backward flow mechanism 6 is located air flue 21, finally, atomizing core 25 can select according to actual conditions, for example: the atomizing core 25 is made of porous ceramic material with the heating element 23 inside, or the atomizing core 25 is made of liquid storage material with good temperature resistance such as non-woven fabric or glass fiber cotton and atomizing wire, and the like; the atomizing agent is generally heated and vaporized by the liquid-guiding material in the liquid-guiding hole 22 penetrating into the heating member 23, that is: after the heating element 23 heats the aerosol, the aerosol is vaporized on the side where the heating element 23 contacts the air passage 21, at this time, the air source device 12 sends cooling air into the air passage 21 through the gas-electric mixing connector 9, the cooling air in the air passage 21 immediately cools the aerosol in a high-temperature gas state, the aerosol in a gas state is quenched and condensed to form aerosol, the aerosol is formed by the physical change of 'liquid-gas-liquid' of the aerosol inside the atomizing device 18, and the aerosol can adjust the size of aerosol particles and the aerosol concentration by controlling the air flow speed of the cooling air. Because the liquid guiding material has the functions of absorbing the atomizing agent, resisting heat, having certain liquid merging and heat conducting capacity, under the action of osmosis, when the atomizing agent on the side with high temperature of the liquid guiding material is vaporized and reduced, the side with low temperature of the liquid guiding material can absorb the atomizing agent to supplement the side with high humidity, so that the atomizing agent in the liquid storage bin 3 continuously infiltrates into the heating element 23 under the action of osmosis, the atomizing process of 'liquid-gas-liquid' is continuously repeated, and the atomizing device 18 does not need to be preheated when in use, and the heating element 23 only heats a small amount of the infiltrated atomizing agent, therefore, the aerosol at constant, instant and normal temperature can be provided by the invention.

In practical use, the boiling temperature of the atomizing agent is stabilized at any temperature between 50 and 300 ℃, and the size of the atomizing device 18 can be properly reduced due to low temperature and simple structure; the cooling gas is air or inert gas or carbon dioxide, and other types of gas can be selected, the air pressure of the cooling gas provided by the air source device 12 is generally between 0.002 Mpa and 0.7Mpa, and the air pressure is selected according to actual needs, such as: the output of the aerosol, the size of the aperture of the air passage 21 and the like. The aerosol generator is provided with an air pipe 11, an air passage 21 is also arranged in the middle of the gas-electric mixing joint 9, one end of the air pipe 11 is connected with an air source device 12, the other end of the air pipe 11 is communicated with the air passage 21, so that the air source device 12 sends cooling gas into the air passage 21 from the bottom of the atomizing component 2 through the air pipe 11 and the air passage 21, the bottom of the atomizing component 2 and the bottom of the atomizing device 18 form a closed space with the air passage 21, the gas-electric mixing joint 9, the air pipe 11 and the air source device 12 which are communicated with the outside, and the air inlet passage can be ensured to be always closed under the working or non-working state of the atomizing device 18, so that accumulated liquid or condensate (generally atomizing agent) in the atomizing device 18 cannot leak out of the atomizing device 18 through the air inlet passage; the heating element 23 is connected with a power supply through the gas-electric hybrid connector 9, the power supply can be a direct current power supply, an alternating current power supply, a battery and the like, and when the power supply adopts the battery, the installation and the replacement are both convenient. The gas-electric hybrid 9 is used as a connection port of the atomizing member 2, and the connection mode can be a rotary connection, a snap connection, a bolt or flange connection, etc. through threads, so as to separate or connect the gas circuit and the electric circuit of the atomizing member 2 from the external components (such as the gas source device 12 and the power supply), but the structure of the gas-electric hybrid 9 is many, such as: the gas-electric hybrid 9 includes fixed interface and movable interface, and fixed interface includes first insulating ring 92, anodal base 2-93 and negative pole fixed head 94, and anodal base 2-93 is fixed in the mounting hole, and the lower extreme of support 24 is fixed on anodal base 2-93, and first insulating ring 92 is located between negative pole fixed head 94 and anodal base 2-93, separates through first insulating ring 92 between the negative pole of heating member 23 and the positive pole (the positive pole and the negative pole of heating member 23 can be changed according to atomizing device 18's use), promptly: the positive pole of the heating element 23 is pressed on the positive pole bases 2-93 through the outer side of the first insulating ring 92, and the negative pole of the heating element 23 is pressed on the negative pole fixing head 94 through the inner side of the first insulating ring 92; the movable interface comprises a second insulating ring 96, an anode connecting seat 97 and a cathode connecting seat 95, the second insulating ring 96 is positioned between the anode connecting seat 97 and the cathode connecting seat 95, when the fixed interface is connected with the movable interface, the anode connecting seat 97 is fixed below the lower rack 8, the cathode connecting seat 95 is tightly attached to the cathode fixing seat 94, the anode of the heating element 23 is respectively connected with the anode of the power supply through the anode bases 2-93, the lower rack 8 and the anode connecting seat 97, and the cathode of the heating element 23 is respectively connected with the cathode of the power supply through the cathode fixing seat 94 and the cathode connecting seat 95; when the fixed interface is separated from the movable interface, the anode connecting seat 97 is detached from the lower part of the lower frame 8, and the anode and the cathode of the heating element 23 are respectively disconnected with the power supply. In order to fix the position of the atomization device 18 conveniently, the atomization device 18 is provided with a mounting plate 10, the positive electrode connecting seat 97 is connected with the mounting plate 10, the mounting plate 10 is arranged on one side of a driving device of the atomization device 18, and the driving device can be in various forms, and is not limited to seat type, handheld type, split type and other forms.

In practical application, aerosol generator has set up pneumoelectric extension pipe 16, pneumoelectric extension pipe 16's one end and fixed interface connection, pneumoelectric extension pipe 16's the other end and movable interface connection, the cooling gas loops through air flue 21, fixed interface, pneumoelectric extension pipe 16 and movable interface initiative are sent into in the atomizing core 25, heating member 23 loops through movable interface, pneumoelectric extension pipe 16, fixed interface is connected with the power, pneumoelectric extension pipe 16 can satisfy user convenient to use or specific application scene actual demand, for example: during magic performance, the distance between the atomizing device 18 and the air source device 12 is far, the aerosol generator is additionally provided with the gas-electricity extension tube 16, one end of the gas-electricity extension tube 16 is connected with the fixed interface, and the other end of the gas-electricity extension tube 16 is connected with the movable interface, so that the actual requirement of the magic performance is met; as shown in fig. 12, the pneumoelectric extension tube 16 generally comprises two or more wires 16-1, an air inlet tube 16-2 and an air outlet tube 16-3, a heating element 23 is connected with a power supply through a movable connector, the two or more wires 16-1 and a fixed connector in sequence, the inside of the air inlet tube 16-2 and the inside of the air outlet tube 16-3 are both provided with vent holes 16-4, the vent holes 16-4 are communicated with an air passage 21, the air inlet tube 16-2 is connected with the fixed connector, and the air outlet tube 16-3 is connected with the movable connector; when the aerosol generator is provided with a plurality of atomizing devices 18, the gas-electricity extension pipe 16 is provided with a gas inlet pipe 16-2 and a plurality of gas outlet pipes 16-3, the gas-electricity mixing joint 9 is provided with a fixed joint and a plurality of movable joints, the fixed joint is connected with the gas inlet pipe 16-2, the plurality of gas outlet pipes 16-3 are all communicated with the gas inlet pipe 16-2, and each gas outlet pipe 16-3 is connected with the corresponding atomizing device 18; when the aerosol generator is provided with a plurality of gas source devices 12, a plurality of gas inlet pipes 16-2 and a gas outlet pipe 16-3 are designed on the gas-electricity extension pipe 16, a plurality of fixed interfaces and a movable interface are designed on the gas-electricity hybrid joint, each gas source device is connected with the corresponding fixed interface, each fixed interface is connected with the corresponding gas inlet pipe 16-2, all the gas inlet pipes 16-2 are communicated with the gas outlet pipe 16-3, and finally, the gas outlet pipe 16-3 is connected with the movable interface.

Example two:

as shown in fig. 3 to 6, an aerosol generator of this structure is mainly characterized in that: the atomizing wires 2-23 are located in the air passage 21. The aerosol generator comprises an atomizing device 18, an air-electricity mixing joint 9, an air source device 12 and a driver 19 with a power supply, wherein the atomizing device 18 is connected with or disconnected from the driver 19 through the air-electricity mixing joint 9, an air passage 21 is arranged in the atomizing device 18, the air passage 21 is positioned at the bottom of the atomizing device 18, the atomizing device 18 is connected with the power supply through the air-electricity mixing joint 9, the air source device 12 is communicated with the air passage 21 through the air-electricity mixing joint 9, and the air source device 12 provides cooling air.

The atomizing device 18 comprises an upper machine frame 2-1, a liquid storage bin 2-3, an atomizing component 2-2 and a lower machine frame 2-8, the atomizing component 2-2 is installed in the liquid storage bin 2-3, the atomizing component 2-2 and the liquid storage bin 2-3 are hermetically fixed between the upper machine frame 2-1 and the lower machine frame 2-8, the atomizing component 2-2 comprises an atomizing bin 2-21, an atomizing wire 2-23 and an oil guiding piece 2-25 which are positioned below the atomizing component, an air passage 21 comprises a cooling passage 2-22 positioned at the bottom of the atomizing bin and an atomizing passage 2-24 positioned at the top of the atomizing bin, the atomizing wire 2-23 is positioned in the atomizing bin 2-21 and is fixed at an inlet of the atomizing passage 2-24, the atomizing agent in the liquid storage bin 2-3 permeates into the atomizing wire 2-23 through the oil guiding piece 2-25 to be heated and vaporized, the cooling gas is actively fed into the atomization chamber 2-21 through the cooling channel 2-22.

In practical application, the atomizing device 18 is provided with a shell 2-7, the shell 2-7 is respectively connected with an upper frame 2-1 and a lower frame 2-8 in a sealing manner, the liquid storage bin 2-3 is formed by enclosing the upper frame 2-1, the atomizing component 2-2, the shell 2-7 and the lower frame 2-8, and the upper frame 2-1 and the lower frame 2-8 are fixed at two ends of the shell 2-7 in a sealing manner. In order to provide sustainable and instant aerosol, the top of the lower frame 2-8 is provided with a liquid guide bin 2-4, the liquid guide bin 2-4 is communicated with a liquid storage bin 2-3, and as the liquid guide bin 2-4 is positioned at the bottom of the liquid storage bin 2-3, all the atomizing agent in the liquid storage bin 2-3 can flow into the liquid guide bin 2-4. In addition, in order to prevent the atomized agent from entering the atomization bin 2-21 through the cooling channel 2-22, the top of the cooling channel 2-22 is higher than the top of the liquid guide bin 2-4.

In practical application, because the liquid storage bin 2-3 and the atomization bin 2-21 are two independent spaces, the atomization agent in the liquid storage bin 2-3 supplies oil to the atomization wires 2-23 through the oil guiding piece 2-25, the atomization wires 2-23 only heat the limited atomization agent on the oil guiding piece 2-25, the heating load of the atomization wires 2-23 is effectively reduced, and the product realizes instant atomization and low power consumption, thus, the aerosol generator generally adopts a small-capacity lithium battery as a power supply (for convenience of replacing the power supply) to directly drive, and the resistance of the atomization wires 2-23 is small, so that the aerosol generator can work under the power condition of less than 200W, the use requirements of different scenes are met, the atomization process of 'liquid-gas-liquid' is continuously repeated, and under the action of the liquid guiding bin 2-4 and the oil guiding piece 2-25, the normal line of the aerosol generator can ensure continuous supply of the atomizing agent in the working process at any angle from horizontal to vertical, and meanwhile, the liquid storage bin 2-3 is in a negative pressure state along with consumption of the atomizing agent in the liquid storage bin 2-3, so that poor atomizing effect caused by excessive atomizing agent can be prevented.

In practical application, a mounting hole is formed in the middle of a lower frame 2-8 in the aerosol generator, and the gas-electric hybrid joint 9 penetrates through the mounting hole and is connected with the lower frame 2-8 in a sealing mode, so that the aerosol is prevented from leaking from the position of the mounting hole; meanwhile, the atomizing wires 2-23 are connected with a power supply through an air-electricity hybrid joint, an air passage 21 is arranged in the air-electricity hybrid joint 9, and cooling air is actively sent into the atomizing bins 2-21 through the air passage 21 and the cooling channels 2-22 in sequence. The gas-electric hybrid joint 9 comprises fixed interfaces 2-8 and movable interfaces 2-9, the fixed interfaces 2-8 and the movable interfaces 2-9 can conduct or disconnect the anode and cathode of a power supply and the gas source of cooling gas, and the connection modes of the fixed interfaces 2-8 and the movable interfaces 2-9 are many, but must ensure that: when the fixed interface 2-8 is connected with the movable interface 2-9, the anode and the cathode of the power supply are connected with the two ends of the atomizing wire 2-23 through the gas-electricity hybrid joint 9, and the cooling channel 2-22 is communicated with the gas source device 12 of the cooling gas through the gas-electricity hybrid joint 9; when the fixed interface 2-8 is separated from the movable interface 2-9, the anode and the cathode of the power supply are disconnected with the two ends of the atomization wire 2-23, and the cooling channel 2-22 is disconnected with the air source device 12 of the cooling air through the gas-electricity mixed joint 9, namely: when the aerosol generator works, the movable connectors 2-9 are connected with the fixed connectors 2-8, the cooling channels 2-22 are communicated with the air source device 12 of cooling air through the gas-electricity hybrid connector 9, connection of the atomization wires 2-23 and a power supply is achieved, and space requirements are greatly reduced.

In practical application, the aerosol generator is provided with the outlet backflow mechanism 6, and the outlet backflow mechanism 6 is positioned in the mist outlet channels 2-24, so that part of a small amount of condensate moving upwards can also flow back to the atomizing bins 2-21 under the action of the outlet backflow mechanism 6 in the mist outlet channels 2-24, and the oil spraying phenomenon is effectively inhibited. The cooling gas is generally air or inert gas or carbon dioxide (other types of gas can be used), the air pressure of the cooling gas is between 0.002 and 0.7Mpa, the cooling gas is actively sent into the atomizing bins 2 to 21 through the air passage 21 and the cooling passages 2 to 22 in sequence, so that the atomizing agent in a high-temperature steam state is rapidly cooled to form aerosol, the generated aerosol is normal-temperature aerosol, the atomizing effect is good, the scalding risk to users or other personnel is avoided, and the use is safe. The movable connector 2-9 comprises a first insulating ring 2-92, an anode base 2-93 and a cathode fixing head 2-94, the anode base 2-93 is fixed in a mounting hole of the lower frame 2-8, one end of an atomizing wire 2-23 is connected with the anode base 2-93, the other end of the atomizing wire 2-23 is connected with the cathode fixing head 2-94, the lower frame 2-8, the anode base 2-93 and the cathode fixing head 2-94 are all made of metal conducting materials, and the first insulating ring 2-92 is located between the cathode fixing head 2-94 and the anode base 2-93, so that the phenomenon of conduction between the anode base 2-93 and the lower frame 2-8 or between the anode fixing heads 2-94 is avoided; the fixed interface 2-8 comprises a second insulating ring 2-96, an anode connecting seat 2-97 and a cathode connecting seat 2-95, the anode connecting seat 2-97 and the cathode connecting seat 2-95 are made of metal conducting materials, and the second insulating ring 2-96 is located between the anode connecting seat 2-97 and the cathode connecting seat 2-95, so that the phenomenon of conduction between the anode connecting seat 2-97 and the lower rack 2-8 or between the anode connecting seat 2-95 and the cathode connecting seat is avoided. When the fixed interface 2-8 is connected with the movable interface 2-9, the air passage 21 is communicated with the cooling passage 2-22, the negative electrode fixing head 2-94 is arranged on the lower frame 2-8, the lower frame 2-8 is fixed on the negative electrode connector 2-95 through threads or buckles or external force pressing or magnetic force attraction, the positive electrode base 2-93 is tightly attached on the positive electrode connecting base 2-97, one end of the atomization wire 2-23 is respectively connected with the positive electrode of the power supply through the positive electrode base 2-93 and the positive electrode connecting base 2-97, and the other end of the atomization wire 2-23 is respectively connected with the negative electrode of the power supply through the negative electrode fixing head 2-94, the lower frame 2-8 and the negative electrode connector 2-95; when the fixed interface 2-8 is separated from the movable interface 2-9, the negative connector 2-95 is detached from the lower frame 2-8, and the atomization wires 2-23 are respectively disconnected from the power supply. In addition, in order to conveniently install the fixed interfaces 2-8, the supports 2-10 are arranged on the outer sides of the negative electrode connectors 2-95, so that the fixed interfaces 2-8 can be installed on other products or parts through the supports 2-10. In addition, in order to prevent the aerosol from leaking from the position of the atomizing channel 2-24 under the conditions of product inversion and the like, the aerosol generator is provided with a mounting seat 2-5, the mounting seat 2-5 is mounted at the bottom of the atomizing bin 2-21 and is connected with the inner side of the atomizing member 2-2 (for example, in a threaded connection way), so that the liquid storage bin 2-3 and the atomizing bin 2-21 are two independent spaces, the mounting seat 2-5 is provided with an oil guiding hole, a positive connector 2-27 and a negative connector 2-28, one end of the atomizing wire 2-23 is connected with the positive base 2-93 through the positive connector 2-27, the other end of the atomizing wire 2-23 is connected with the negative fixing head 2-94 through the negative connector 2-28, the middle part of the oil guiding member 2-25 penetrates through the atomizing wire 2-23 and is fixed in the atomizing wire 2-23, two ends of the oil guiding pieces 2-25 respectively penetrate through the oil guiding holes and are filled at the bottoms of the liquid guiding bins 2-4. The aerosol generator is provided with a top cover 5, a mist outlet nozzle 13, an atomizing nozzle 14 or/and a mist outlet pipe 15, a power control device and a cooling air nozzle, wherein the top cover 5 and the mist outlet nozzle 13 are both fixed on the upper frame 1, the mist outlet nozzle 13 is connected with the top cover 5 into a whole (for example, the top cover 5 can be installed at the top of the upper frame 1 through threads, the mist outlet nozzle 13 is positioned above the top cover 5), a through hole in the mist outlet nozzle 13 is communicated with the mist outlet hole 4, and the mist outlet nozzle 13 is connected with the atomizing nozzle 14 or/and the mist outlet pipe 15, so that the requirements of different application scenes can be met, for example: the atomizing nozzle 14 mainly meets the application scenes of stages with special mist effect and the like, and the mist outlet pipe 15 mainly prolongs the distance between the atomizing device 18 and a mist outlet. The air supply device 12 may be an air pump.

Finally, according to the actual requirements of users, the aerosol generator can be provided with a gas-electricity extension tube 16, one end of the gas-electricity extension tube 16 is connected with a fixed interface 2-8, the other end of the gas-electricity extension tube 16 is connected with a movable interface 2-9, cooling gas is actively sent into an atomization bin 2-21 through an air passage 21, the gas-electricity extension tube 16, a gas-electricity mixed joint 9 and a cooling channel 2-22 in sequence, an atomization wire 2-23 is connected with a power supply through the movable interface 2-9, the gas-electricity extension tube 16 and the fixed interface 2-8 in sequence, and the gas-electricity extension tube 16 can meet the actual requirements of the user on convenient use or specific application scenes, such as: during magic performance, the distance between the atomizing device 18 and the air source device 12 is far, the aerosol generator is additionally provided with the gas-electricity extension tube 16, one end of the gas-electricity extension tube 16 is connected with the fixed interface 2-8, and the other end of the gas-electricity extension tube 16 is connected with the movable interface 2-9, so that the actual requirement of the magic performance is met; the pneumoelectric extension tube 16 generally comprises two or more leads 16-1, an air inlet tube 16-2 and an air outlet tube 16-3, wherein the atomization filaments 2-23 are sequentially connected with a power supply through a movable connector 2-9, two or more leads 16-1 and a fixed connector 2-8, vent holes 16-4 are formed in the air inlet tube 16-2 and the air outlet tube 16-3, the vent holes 16-4 are communicated with an air passage 21, the air inlet tube 16-2 is connected with the fixed connector 2-8, and the air outlet tube 16-3 is connected with the movable connector 2-9; when the aerosol generator is provided with a plurality of atomizing devices 18, the gas-electricity extension pipe 16 is provided with a gas inlet pipe 16-2 and a plurality of gas outlet pipes 16-3, the gas-electricity mixing joint 9 is provided with a fixed joint 2-8 and a plurality of movable joints 2-9, the fixed joint 2-8 is connected with the gas inlet pipe 16-2, the plurality of gas outlet pipes 16-3 are communicated with the gas inlet pipe 16-2, and each gas outlet pipe 16-3 is connected with the corresponding atomizing device 18; when the aerosol generator is provided with a plurality of gas source devices, a plurality of gas inlet pipes 16-2 and a gas outlet pipe 16-3 are designed on the gas-electricity extension pipe 16, a plurality of fixed interfaces 2-8 and a movable interface 2-9 are designed on the gas-electricity hybrid joint, each gas source device is connected with the corresponding fixed interface 2-8, each fixed interface 2-8 is connected with the corresponding gas inlet pipe 16-2, all the gas inlet pipes 16-2 are communicated with the gas outlet pipe 16-3, and finally, the gas outlet pipe 16-3 is connected with the movable interface 2-9.

The control method of the aerosol generator of the present invention is described in detail below:

a method of controlling an aerosol generator comprising an atomising device 18, an electro-pneumatic mixing joint 9, a power supply and a driver 19, the driver 19 being connected to the power supply, the atomising device 18 switching the driver 19 on or off via the electro-pneumatic mixing joint 9, the method comprising the steps of:

the power supply of the atomization device 18 is connected, and the air passage 21 is communicated with the air source device 12, wherein the atomization device 18 is connected or disconnected with the power supply through the gas-electric mixing joint 9, the air source device 12 is positioned outside the atomization device 18, the air passage 21 is arranged in the atomization device 18, the air inlet of the air passage 21 is positioned at the bottom of the atomization device 18, and the air passage 21 is communicated or disconnected with the air source device 12 through the gas-electric mixing joint 9;

controlling the atomizing wires 2-23 to heat and vaporize the atomizing agent to form the atomizing agent in a high-temperature steam state, wherein the atomizing wires 2-23 are positioned around the air passage 21 or in the air passage 21, the atomizing agent is introduced into the atomizing wires to be heated, and the atomizing agent is dispersed in the air passage 21 after being vaporized at high temperature;

the air source device 12 provides cooling air and actively sends the cooling air into the air passage 21 through the gas-electric mixing joint 9, and the cooling air cools the atomizing agent in a high-temperature steam state, atomizes the atomizing agent into aerosol and blows the aerosol out of the aerosol generator. Wherein:

step S1: the power supply of the atomization device 18 is connected, and the air passage 21 is communicated with the air source device 12, wherein the atomization device 18 is connected or disconnected with the power supply through the gas-electric mixing joint 9, the air source device 12 is positioned outside the atomization device 18, the air passage 21 is arranged in the atomization device 18, the air inlet of the air passage 21 is positioned at the bottom of the atomization device 18, and the air passage 21 is communicated or disconnected with the air source device 12 through the gas-electric mixing joint 9;

in practical use, the air passage 21 is hermetically communicated with the air source device 12 through the gas-electric mixing joint 9, the driver 19 is a driver 19 with a power supply, and the air source device 12 is generally fixed in the driver 19 due to the small volume of the aerosol generator, so that the appearance of the whole product is beautiful; the power supply of the present invention is less than 200W and typically uses a small capacity lithium battery so that the power supply can be mounted directly within the driver 19. An air channel 2121 is arranged in the gas-electric mixing joint 9, the gas-electric mixing joint 9 comprises a fixed interface and a movable interface, the movable interface is connected with the fixed interface, the fixed interface and the movable interface can conduct or disconnect a power supply and an air channel 21 of cooling gas, the fixed interface is arranged at the bottom of the atomizing device 18, and therefore when the fixed interface is connected with the movable interface, the power supply of the atomizing device 18 is connected, and the air channel 21 is communicated with the air source device 12; when the fixed interface is disconnected from the movable interface, the power supply of the atomizing device 18 is cut off, and the air passage 21 is disconnected from the air supply device 12. In addition, an air passage 21 is arranged in the atomizing device 18, the air passage 21 is communicated with the air source device 12 in a sealing mode through the gas-electric mixing joint 9, and because the air inlet of the air passage 21 is located at the bottom of the atomizing device 18 and the fixed interface is installed at the bottom of the atomizing device 18, the atomizing device can be conveniently connected with the fixed interface, and meanwhile, the atomizing agent can be prevented from leaking from the air passage 21, the gas-electric mixing joint 9 or the air source device 12 and the like.

Step S2: controlling the atomizing wires 2-23 to heat and vaporize the atomizing agent to form the atomizing agent in a high-temperature steam state, wherein the atomizing wires 2-23 are positioned around the air passage 21 or in the air passage 21, the atomizing agent is introduced into the atomizing wires to be heated, and the atomizing agent is dispersed in the air passage 21 after being vaporized at high temperature;

in the step, the atomizing filaments 2-23 are controlled to heat and vaporize the atomizing agent, and the simplest control method is adopted: the gas-electric hybrid joint 9 is controlled to be connected or disconnected to control the atomizing filaments 2-23 to heat and vaporize the atomizing agent, namely: when the gas-electric hybrid joint 9 is connected, the atomizing device 18 is connected with a power supply, the air passage 21 is communicated with the air source device 12, the atomizing wires 2-23 heat and vaporize the atomizing agent, otherwise, the atomizing wires 2-23 are interrupted or stopped to heat and vaporize the atomizing agent; in addition, the atomizing wires 2-23 only heat and vaporize the small amount of the penetrating atomizing agent, and the atomizing device 18 does not need to be preheated when in use, so that the power of the atomizing device 18 is generally selected to be 5-200W, and the boiling point temperature of the atomizing agent is stabilized at any temperature between 50-300 ℃.

Step S3: the air source device 12 provides cooling air and actively sends the cooling air into the air passage 21 through the gas-electric mixing joint 9, and the cooling air cools the atomizing agent in a high-temperature steam state, atomizes the atomizing agent into aerosol and blows the aerosol out of the aerosol generator.

In practical use, the air source device 12 provides cooling air, the air pressure of the cooling air is generally between 0.002 and 0.7Mpa, the generated aerosol is normal-temperature aerosol, and the atomization effect is good, so that scalding risks cannot be caused to users or other personnel; the air supply device 12 has many types, if the air supply device 12 is an air pump or a fan, the air supply device 12 actively sends the cooling air into the air passage 21 through the air-electric hybrid joint 9, so that a relay or a Mos tube is arranged on a circuit between the air supply device 12 and a power supply, and the driver 19 can control the connection or disconnection between the air supply device 12 and the power supply to control the flow rate or air pressure or flow velocity of the cooling air sent into the air passage 21 by the air supply device 12; if the air source device 12 is a compressed air storage tank, a solenoid valve or an electric proportional valve or a flow proportional valve is arranged on a line between the air source device 12 and a power supply, and the driver 19 is connected or disconnected with the air source device 12 through the solenoid valve or the electric proportional valve or the flow proportional valve, so as to control the flow or the air pressure or the flow rate of the cooling air sent into the air passage 21 by the air source device 12; the driver 19 may also control the electromagnetic pump, the ac pump, or other types of air supply devices 12 by outputting an electronic pulse signal.

The driver 19 of the invention is a core component in the control method, and comprises a single chip microcomputer, a communication port, a communication module, a remote control master station, an air source device module, an atomization device module and a power supply, wherein the single chip microcomputer is respectively connected with the communication port, the air source device module, the atomization device module and the power supply, the air source device module is connected with an air source device 12 (the air source device module is generally a control switch and is selected according to the type of the air source device, such as a relay, a Mos tube or a solenoid valve and the like), the atomization device module is connected with an air-electric hybrid connector 9 (the atomization device module is also generally a control switch, such as a relay, a Mos tube and the like), the communication module is connected with the communication port, the remote control master station is respectively connected with the single chip microcomputer through the communication module and the communication port, wherein the communication module can work through a battery or work through voltage provided by the communication port, data or signals can be transmitted in a one-way or two-way mode with a remote control master station through a communication mode with electromagnetic waves such as Wifi, Bluetooth, infrared and Zigbee as carriers (the communication module of the invention is not limited to the communication mode and the information transmission, and can be matched with different communication modules, communication modes, information transmission and the like for aerosol generators of different types), the communication module decodes and converts the signals into operation instructions through a built-in processor and algorithm to be input into a single chip microcomputer, and meanwhile, the feedback information of a communication port is received, compiled and then sent to the remote control master station to realize information interaction. In practical use, the driver 19 can be designed according to the practical requirements of the user, such as: a remote control interface, a remote control module and a remote controller are additionally arranged, and the remote controller is respectively connected with the singlechip through the remote control module and the remote control interface, so that a user can conveniently control the aerosol generator at a short distance; the control panel is additionally arranged and generally comprises operation keys such as a trigger signal key, an adjusting key, an external signal interface and a touch screen, wherein the trigger signal key comprises signal keys such as key triggering, remote control triggering, wireless communication triggering and delay triggering, and can realize the expansion functions of trigger control, parameter setting, man-machine interaction, safety protection, online cooperation and the like; a feedback panel is additionally arranged, the feedback signal can be data such as the temperature or heating power of the atomizing wire, the flow or air pressure or flow velocity of cooling air and the like, and the feedback mode can be a signal lamp or a liquid crystal screen and the like; add power management module, for example: providing charging and discharging, etc.; the method is characterized in that a gyroscope (the gyroscope is mainly used for detecting the position state of the aerosol generator, such as horizontal placement, inversion and vertical placement), a temperature sensor, a flow sensor, a human-computer interaction and other safety protection function modules are additionally arranged, whether the aerosol generator has safe and normal working conditions is evaluated by comparing parameters acquired by different sensors such as temperature and flow, corresponding instructions are provided for a single chip microcomputer when the aerosol generator is in abnormal working conditions, and accidents or damages caused by the out-of-control aerosol generator are prevented, wherein the abnormal working conditions are many, such as: if the resistance of the atomized filaments 2-23 is detected to be too small or too large, the atomized filaments are judged to be short-circuited or open-circuited; if the gyroscope, accelerometer or mercury switch detects that the "attitude" of the actuator 19 or aerosol generator is outside a predetermined safety range (e.g., an inverted state), the system determines that it is not in an operational attitude and prompts a reset or alarm.

In practical use, the remote control master station is an upper computer of the communication module, parameters such as atomization power, cooling gas flow or air pressure, working time and the like of a single or a plurality of aerosol generators are remotely set through the remote control master station, and monitoring or abnormal alarming of working parameters of different aerosol generators can be collected and processed through the remote control master station; the remote control master station is generally a special control device, and uses intelligent terminal equipment (such as a smart phone) as APP software or a small program of a carrier, and can realize remote control of a networked single chip microcomputer, so that a controller inputs a program control signal at the remote control master station, and the program control signal can more accurately output an instruction and a working time instruction, thereby accurately controlling the quality of aerosol. In addition, in the driver 19 of the present invention, a single chip microcomputer is generally arranged in a single driver 19, but the remote control central station may be simultaneously connected to a plurality of single chip microcomputers, that is, the remote control central station may be simultaneously connected to a plurality of aerosol generators, that is: the remote control master station is connected with the single-chip microcomputer of the drivers 19 in a wired or wireless mode, and one-way or two-way data transmission or serial port communication is achieved, so that the remote control master station can remotely and accurately control the aerosol generators, for example: remote control of different drivers 19 connected to the network and start scheduling of different devices are realized at a control central station; the remote control is generally activated by a wireless communication mode, such as the remote non-contact atomization device 18, for example: can be through remote control interface, expansion interfaces such as "adjust the button", various sensors realize trigger signal's remote input, after appointed start signal was gathered to the singlechip, start atomizing device 18 and air supply unit 12, aerosol generator's remote control has been realized, furthermore, can be through communication port and communication module, the control personnel inputs program control signal at the remote control central office, program control signal is respectively through communication module, communication port sends control command to the singlechip, compare trigger signal's input, program control signal can provide more accurate output command and operating time instruction for atomizing device 18 and air supply unit 12.

In practical applications, the aerosol generator control method of the present invention may comprise the following steps according to the actual needs of customers or different application scenarios:

step S4: the driver 19 controls the connection or disconnection between the atomizing wires 2-23 or/and the air supply device 12 and the power supply through the switch module to control the heating, vaporization and atomization processes of the atomizing agent.

In practical use, this step belongs to the on-off control stage, the connection or disconnection between the power supply and the air supply of the atomizing device 18, besides the way of connecting or disconnecting the movable interface and the fixed interface, there are other methods, for example, the driver 19 controls the connection or disconnection between the atomizing wires 2-23 or/and the air supply device 12 and the power supply to control the heating, vaporizing and atomizing processes of the atomizing agent by means of the switch module, and the switch modules such as the relay, the Mos tube, the solenoid valve, the electric proportional valve, the flow proportional valve, etc. are arranged between the atomizing wires 2-23 or/and the air supply device 12 and the power supply, so that the driver 19 controls the connection or disconnection between the atomizing wires 2-23 or/and the air supply device 12 and the power supply to control the heating, vaporizing and atomizing processes of the atomizing agent by means of the switch module, the switch modules generally include the air supply device module and the atomizing device module, wherein, the air source device module is positioned between the air source device 12 and the power supply, and the atomization device module is positioned between the gas-electric hybrid joint 9 and the power supply.

Step S5: the driver 19 adjusts the parameters of the atomizing filaments 2-23 and/or the cooling air to control the heating temperature, vaporization efficiency and atomization efficiency of the atomizing agent.

In practical use, the step belongs to an aerosol adjustable stage or an aerosol adjustable and constant stage, and the parameters of the atomizing filaments 2-23 and/or the cooling air include, but are not limited to, one or more of the temperature of the atomizing filaments, the resistance of the atomizing filaments, the current of the atomizing filaments, the output voltage of the atomizing filaments, the PWM duty ratio of the power output of the atomizing filaments, the heating power of the atomizing filaments, the flow rate of the cooling air, the air pressure of the cooling air, the flow rate of the cooling air, the temperature of the atomizing agent, and the concentration of the atomizing agent. There are many ways for the driver 19 to adjust the parameters of the atomizing filaments 2-23 and/or the cooling air, and three main categories are: the first type is to independently adjust the parameters of the atomizing wires 2-23, the second type is to independently adjust the parameters of the cooling air, and the third type is to adjust the parameters of the atomizing wires 2-23 and the cooling air, and the following detailed description is given below:

the first is to adjust the parameters of the atomizing filaments 2-23 individually: the driver 19 adjusts parameters of the atomizing filament to control the heating temperature, vaporization efficiency and atomization efficiency of the atomizing agent (for example, the driver 19 adjusts the heating power of the atomizing filament 2-23 by presetting a single or multiple groups of instructions), where the parameters of the atomizing filament 2-23 are the temperature of the atomizing filament, the resistance of the atomizing filament, the current of the atomizing filament, the output voltage of the atomizing filament, the PWM duty ratio of the power supply output of the atomizing filament, the heating power of the atomizing filament, the temperature of the atomizing agent, the concentration of the atomizing agent, and the like.

The second type is to adjust the parameters of the cooling air independently: the driver 19 adjusts the parameters of the cooling air to control the heating temperature, vaporization efficiency and atomization efficiency of the atomizing agent (for example, the driver 19 adjusts the flow rate or air pressure or flow rate of the cooling air fed into the air passage 21 by presetting a single or multiple groups of instructions), wherein the parameters of the cooling air are the flow rate of the cooling air, the air pressure of the cooling air, the flow rate of the cooling air, the temperature of the atomizing agent, the concentration of the atomizing agent and the like.

The third type is to adjust the parameters of the atomizing wires 2-23 and the cooling air: the driver 19 adjusts the parameters of the atomizing filaments 2 to 23 and the cooling air to control the heating temperature, the vaporization efficiency and the atomization efficiency of the atomizing agent, and there are many control methods, and several control methods are described in detail below:

s51, a static control method, wherein the parameters of the atomization filaments 2-23 adjusted by the driver 19 are as follows: the output voltage of the atomizing wires 2-23 is adjusted through the driver 19 or the PWM duty ratio output by the power supply of the atomizing wires is adjusted through the driver 19 to adjust the heating power of the atomizing wires 2-23; the parameters of the driver 19 for adjusting the cooling air are specifically: the flow or pressure or flow rate of the cooling gas fed into the gas duct 21 is regulated by controlling the gas supply device 12 by means of the driver 19. In this control method, the output voltage of the atomizing wires 2 to 23 is generally adjusted by adjusting the voltage of the atomizing wires 2 to 23 by means of a variable resistor, PLD, or the like; the interpretation of the PWM duty cycle is: PWM is an english abbreviation (english name Pulse Width Modulation) of Pulse Width Modulation, and the PWM duty ratio is a ratio of a high level in one Pulse period to the whole period, for example: the PWM wave duty ratio of 1 second high level and 1 second low level is 50%); the driver 19 controls the air supply 12 to generally regulate the voltage at which the air supply operates.

S51-1, static-open loop control method, the control method includes the contents of "S51, static control method", the control method also includes: the heating power of the atomizing wires 2-23 is adjusted by the driver 19 through presetting a single group or multiple groups of instructions; the adjustment of the flow or pressure or flow rate of the cooling air into the air duct 21 is implemented by the driver 19 adjusting the flow or pressure or flow rate of the cooling air into the air duct 21 through a preset single or multiple sets of instructions. That is to say, according to the actual situation, the driver 19 adjusts the heating power of the atomizing wires 2-23 and adjusts the flow or the air pressure or the flow rate of the cooling air sent into the air passage 21 by presetting a single group of instructions, or the aerosol better meets the use requirement of the user, the driver 19 adjusts the heating power of the atomizing wires 2-23 and adjusts the flow or the air pressure or the flow rate of the cooling air sent into the air passage 21 by presetting multiple groups of instructions, the single group or multiple groups of instructions are all preset before the aerosol generator works formally, the instructions are generally transmitted in a wired or wireless mode, and when the aerosol generator works formally, the driver 19 adjusts the heating power of the atomizing wires 2-23 and adjusts the flow or the air pressure or the flow rate of the cooling air sent into the air passage 21 by presetting the single group or multiple groups of instructions.

S51-2, dynamic-closed loop control method, the control method includes the contents of "S51, static control method", and the control method further includes: the driver 19 adjusts the parameters of the atomizing wires 2-23 and the cooling air, and specifically comprises the following steps:

step one, presetting the temperature value of the atomizing wire 2-23 or the aerosol generator

In the first step, the user can preset the temperature values of the atomization filaments 2-23 or the aerosol generator according to the working scene of the aerosol generator or the experience of the user, and in the working process of the aerosol generator, the user can adjust the preset temperature values of the atomization filaments 2-23 or the aerosol generator according to the actual conditions or parameters.

Step two, the driver 19 obtains the actual temperature value of the atomization filaments 2-23 or the aerosol generator;

in step two, the driver 19 obtains the actual temperature values of the atomization filaments 2-23 or the aerosol generator in two cases: 1. the method comprises the steps that the actual temperature value (such as dynamic adjustment and proportional control) of the atomization filaments 2-23 or the aerosol generator is obtained indirectly or directly through a driver 19, wherein the temperature value is a temperature correlation coefficient, the preset temperature value of the atomization filaments 2-23 or the aerosol generator is also the preset temperature correlation coefficient, when the aerosol generator works, the driver 19 collects the heating power of the atomization filaments 2-23 and/or the flow rate or the air pressure or the flow velocity of cooling air, the actual temperature correlation coefficient of the atomization filaments 2-23 or the aerosol generator is calculated according to the heating power of the atomization filaments 2-23 and/or the flow rate or the air pressure or the flow velocity of the cooling air, and finally the actual temperature correlation coefficient is compared with the preset temperature correlation coefficient; 2. the actual temperature values of the atomizing filaments 2-23 or of the aerosol generator are obtained indirectly or directly by means of the drive 19 (e.g. PID control, dynamic regulation, proportional control), such as: when the atomization wires 2-23 work, the driver 19 calculates the actual temperature value of the atomization wires 2-23 by detecting the resistivity variation of the atomization wires 2-23 or the driver 19 directly measures the actual temperature value of the atomization wires 2-23 through the temperature sensor.

Comparing the obtained actual temperature value of the atomization threads 2-23 or the aerosol generator with a preset temperature value of the atomization threads 2-23 or the aerosol generator;

and step four, if the actual temperature value of the atomizing wire 2-23 or the aerosol generator is different from the preset temperature value of the atomizing wire 2-23 or the aerosol generator, the driver 19 adjusts the heating power and/or the parameters of the cooling gas, and the control of different heating temperatures, vaporization efficiencies and atomization efficiencies is realized.

The implementation of the invention has the advantages that:

the control method of the aerosol generator of the invention, the aerosol generator includes atomization plant 18, gas-electric hybrid 9, power and driver 19, the said driver 19 is connected with power, there are air channels 21 in the atomization plant 18, the air inlet of the air channel 21 locates at the bottom of the atomization plant 18, because the atomization plant 18 switches on or cuts off the driver 19 through the gas-electric hybrid 9, have realized the atomization plant 18 is connected or cut off with the power through the gas-electric hybrid 9, and the air channel 21 is connected or cut off with the air supply apparatus 12 through the gas-electric hybrid 9, in addition, the gas-electric hybrid 9 includes fixed interface and movable interface, the movable interface is connected with fixed interface, thus the fixed interface and movable interface can lead or cut off the power and air channel 21 of the cooling gas, therefore, in the control method of the aerosol generator of the invention, may facilitate the power and air channel 21 of the cooling gas of the atomization plant 18 to switch on or cut off, meanwhile, the aerosol generator is small in size due to the disassembly, assembly and transportation of the aerosol generator.

In addition, the air source device 12 provides cooling air and actively sends the cooling air into the air passage 21, and the air inlet of the air passage 21 is positioned at the bottom of the atomizing device 18, so that the active air supply from the bottom of the atomizing device 18 is realized, the atomizing agent in a high-temperature steam state is cooled through the cooling air, and is atomized into aerosol and blown out of the aerosol generator, so that the quality of the aerosol can be accurately controlled, the control method of the quality of the aerosol is multiple, and the process of the whole control method is roughly divided into three stages: the switch control stage, the aerosol adjustable stage, and the aerosol adjustable and constant stage, for example, the driver 19 adjusts the parameters of the atomizing wires 2-23 and/or the cooling air to control the heating temperature and the vaporization efficiency of the atomizing agent, and the common methods are as follows: 1. the atomization agent is controlled to be heated and vaporized by controlling the connection or disconnection between the atomization wires 2-23 or/and the air source device 12 and a power supply through a driver 19, and the control method belongs to a switch control stage; 2. the heating and vaporization of the atomizing agent are controlled by controlling the connection or disconnection between the atomizing wires 2-23 or/and the air source device 12 and the power supply through the driver 19 and adjusting the heating power of the atomizing wires 2-23, and the control method belongs to the adjustable stage of the aerosol; 3. the open-loop control method comprises the following steps: the heating power of the atomizing filaments 2-23 or/and the connection or disconnection between the air source device 12 and the power supply and the adjustment of the heating power of the atomizing filaments 2-23 are controlled by the driver 19 to control the heating and vaporization of the atomizing agent, and meanwhile, the flow, air pressure or flow rate output by the air source device is adjusted by the driver 19 to realize the proportional adjustment of the heating temperature and the vaporization efficiency of the atomizing agent, and the control method belongs to an adjustable stage of aerosol or an adjustable and constant stage of aerosol; 4. the closed-loop control method comprises the following steps: the driver 19 controls the connection or disconnection between the atomizing wires 2-23 or/and the gas source device 12 and the power supply, and the temperature parameters of the atomizing wires 2-23 are directly or indirectly acquired through the driver 19, so that PID control of the heating temperature and the vaporization efficiency of the atomizing agent is realized, and the control method belongs to the adjustable and constant stage of aerosol; 5. and a second closed-loop control method: the driver 19 controls the connection or disconnection between the atomizing wires 2-23 or/and the gas source device 12 and the power supply, and the temperature parameters of the atomizing wires 2-23 are directly or indirectly acquired through the driver 19, so that PID control of the heating temperature and the vaporization efficiency of the atomizing agent is realized, and the control method belongs to the adjustable and constant stage of aerosol; in practical applications, there are other aerosol quality control methods, such as: the remote input of the trigger signal is realized through a key expansion interface and a remote control expansion interface of the driver 19 or various sensors, and after a single chip in the driver 19 acquires a specified starting signal, the atomization device 18 is remotely started and the flow of cooling air is controlled, and the like.

Finally, the control method of the aerosol generator of the invention, the driver 19 includes the one-chip computer, communication port, communication module, remote control master station, air supply apparatus module, atomizer module and power, the one-chip computer connects with communication port, air supply apparatus module, atomizer module and power separately, the air supply apparatus module connects with air supply apparatus 12, the atomizer module connects with gas-electric hybrid 9, the communication module connects with communication port, the remote control master station connects with one-chip computer through communication module, communication port separately, the remote control master station is a specialized controlling device generally, APP software or small program taking intelligent terminal equipment (for example: intelligent mobile phone) as carrier, in this way, the control personnel inputs the program control signal in the remote control master station, the program control signal can output the order and working time order more accurately, thereby accurately controlling the quality of the aerosol. In addition, the remote control central station can be connected with a plurality of aerosol generators simultaneously, namely: the remote control master station is connected with the single-chip microcomputer of the drivers 19 in a wired or wireless mode, and one-way or two-way data transmission or serial port communication is achieved, so that the aerosol generators can be controlled remotely and accurately by one remote control master station.

The above description is only an embodiment of the present invention, but the scope of the present invention is not limited thereto, and any changes or substitutions that can be easily conceived by those skilled in the art within the technical scope of the present invention disclosed herein are intended to be covered by the scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the appended claims.

Claims

1. A method of controlling an aerosol generator comprising an aerosolization device, an electro-pneumatic mixing tip, a power source, and a driver connected to the power source, the aerosolization device turning the driver on or off via the electro-pneumatic mixing tip, the method comprising the steps of:

2. A method of controlling an aerosol generator as set forth in claim 1, wherein the air passageway is in sealed communication with the air supply means via an air-electric hybrid; the control method of the aerosol generator further comprises the following steps: the driver controls the connection or disconnection between the atomizing wire or/and the air source device and the power supply through the switch module to control the heating, vaporization and atomization processes of the atomizing agent.

3. A method of controlling an aerosol generator as claimed in claim 1 or 2, further comprising the steps of: the driver adjusts the parameters of the atomizing wire and/or the cooling air to control the heating temperature, the vaporization efficiency and the atomization efficiency of the atomizing agent.

4. A method of controlling an aerosol generator as claimed in claim 3, wherein the actuator adjusts the parameters of the atomising filament by: the output voltage of the atomization wire is adjusted through a driver or the PWM duty ratio output by the power supply of the atomization wire is adjusted through the driver to adjust the heating power of the atomization wire; the parameters of the driver for adjusting the cooling air are specifically as follows: the driver controls the air supply device to adjust the flow rate or air pressure or flow rate of the cooling air fed into the air channel.

5. The method of claim 4, wherein the adjusting the heating power of the atomizing wire is implemented by adjusting the heating power of the atomizing wire by a driver through a preset single or multiple sets of instructions; the adjusting of the flow or the air pressure or the flow rate of the cooling air fed into the air passage is realized by adjusting the flow or the air pressure or the flow rate of the cooling air fed into the air passage through a preset single group or multiple groups of instructions by a driver.

6. A method for controlling an aerosol generator as set forth in claim 4, wherein the actuator adjusts the parameters of the atomizing wire and the cooling air, and comprises the steps of:

presetting a temperature value of an atomization wire or an aerosol generator;

7. The method for controlling the aerosol generator according to claim 6, wherein the step of obtaining the actual temperature value of the atomizing wire or the aerosol generator by the driver is to obtain the actual temperature value of the atomizing wire or the aerosol generator indirectly by the driver, wherein the temperature value is a temperature correlation coefficient, the preset temperature value of the atomizing wire or the aerosol generator is also a preset temperature correlation coefficient, when the aerosol generator works, the driver collects the heating power of the atomizing wire and/or the flow rate or the air pressure or the flow velocity of the cooling air, the actual temperature correlation coefficient of the atomizing wire or the aerosol generator is calculated according to the heating power of the atomizing wire and/or the flow rate or the air pressure or the flow velocity of the cooling air, and finally the actual temperature correlation coefficient is compared with the preset temperature correlation coefficient.

8. The method of claim 6, wherein the driver obtains the actual temperature value of the filament or the aerosol generator directly.

9. A method for controlling an aerosol generator as claimed in claim 8, wherein the driver directly obtains the actual temperature value of the atomizing wire by: when the atomization wire works, the driver calculates the actual temperature value of the atomization wire by detecting the resistivity variation of the atomization wire or the driver directly measures the actual temperature value of the atomization wire through the temperature sensor.

10. The control method of the aerosol generator as set forth in any one of claims 1 to 9, wherein the driver includes a single chip microcomputer, an air source device module, an atomizing device module and a power supply, the single chip microcomputer is connected with the air source device module, the atomizing device module and the power supply, the air source device module is connected with the air source device, and the atomizing device module is connected with the gas-electric mixing connector; the gas-electricity hybrid joint comprises a fixed interface and a movable interface, wherein the movable interface is connected with the fixed interface, and the fixed interface and the movable interface can be used for switching on or off the power supply and the air passage of cooling gas.

11. The method of claim 10, wherein the actuator further comprises a remote control module and a remote controller, the remote controller being connected to the single-chip microcomputer via the remote control module.

12. A method for controlling an aerosol generator as claimed in claim 10 or 11, wherein the actuator further comprises a communication port, a communication module and a remote control station, the communication port is connected to the communication module, and the remote control station is connected to the single chip microcomputer through the communication module and the communication port; the remote control central station is connected with the single-chip microcomputers of the drivers in a wired or wireless mode, and unidirectional or bidirectional data transmission or serial port communication is achieved.