WO2023207297A1 - Atomizer and electronic atomization device thereof - Google Patents
Atomizer and electronic atomization device thereof Download PDFInfo
- Publication number
- WO2023207297A1 WO2023207297A1 PCT/CN2023/078221 CN2023078221W WO2023207297A1 WO 2023207297 A1 WO2023207297 A1 WO 2023207297A1 CN 2023078221 W CN2023078221 W CN 2023078221W WO 2023207297 A1 WO2023207297 A1 WO 2023207297A1
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- WO
- WIPO (PCT)
- Prior art keywords
- liquid
- atomizer
- assembly
- liquid storage
- cache
- Prior art date
Links
- 238000000889 atomisation Methods 0.000 title claims abstract description 69
- 239000007788 liquid Substances 0.000 claims abstract description 326
- 238000010438 heat treatment Methods 0.000 claims abstract description 70
- 238000001514 detection method Methods 0.000 claims abstract description 60
- 230000004044 response Effects 0.000 claims abstract description 10
- 239000011159 matrix material Substances 0.000 abstract description 40
- 239000000443 aerosol Substances 0.000 abstract description 9
- 235000019640 taste Nutrition 0.000 abstract description 7
- 239000002699 waste material Substances 0.000 abstract description 6
- 238000004891 communication Methods 0.000 abstract description 3
- 239000000758 substrate Substances 0.000 description 16
- 238000009423 ventilation Methods 0.000 description 13
- 238000010586 diagram Methods 0.000 description 8
- 238000000034 method Methods 0.000 description 7
- 239000000243 solution Substances 0.000 description 7
- 230000009471 action Effects 0.000 description 5
- 239000011148 porous material Substances 0.000 description 4
- 230000008569 process Effects 0.000 description 4
- 238000002347 injection Methods 0.000 description 3
- 239000007924 injection Substances 0.000 description 3
- 239000000919 ceramic Substances 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 230000005484 gravity Effects 0.000 description 2
- 238000001746 injection moulding Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 239000003595 mist Substances 0.000 description 2
- 229920000742 Cotton Polymers 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000011230 binding agent Substances 0.000 description 1
- 229910010293 ceramic material Inorganic materials 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 239000000835 fiber Substances 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 238000007654 immersion Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000002955 isolation Methods 0.000 description 1
- 239000010808 liquid waste Substances 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 230000005389 magnetism Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 229910052755 nonmetal Inorganic materials 0.000 description 1
- 235000015097 nutrients Nutrition 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 229920001296 polysiloxane Polymers 0.000 description 1
- 239000005373 porous glass Substances 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
Classifications
-
- A—HUMAN NECESSITIES
- A24—TOBACCO; CIGARS; CIGARETTES; SIMULATED SMOKING DEVICES; SMOKERS' REQUISITES
- A24F—SMOKERS' REQUISITES; MATCH BOXES; SIMULATED SMOKING DEVICES
- A24F40/00—Electrically operated smoking devices; Component parts thereof; Manufacture thereof; Maintenance or testing thereof; Charging means specially adapted therefor
- A24F40/10—Devices using liquid inhalable precursors
-
- 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
-
- 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
- A24F40/42—Cartridges or containers for inhalable precursors
-
- A—HUMAN NECESSITIES
- A24—TOBACCO; CIGARS; CIGARETTES; SIMULATED SMOKING DEVICES; SMOKERS' REQUISITES
- A24F—SMOKERS' REQUISITES; MATCH BOXES; SIMULATED SMOKING DEVICES
- A24F40/00—Electrically operated smoking devices; Component parts thereof; Manufacture thereof; Maintenance or testing thereof; Charging means specially adapted therefor
- A24F40/40—Constructional details, e.g. connection of cartridges and battery parts
- A24F40/46—Shape or structure of electric heating means
-
- A—HUMAN NECESSITIES
- A24—TOBACCO; CIGARS; CIGARETTES; SIMULATED SMOKING DEVICES; SMOKERS' REQUISITES
- A24F—SMOKERS' REQUISITES; MATCH BOXES; SIMULATED SMOKING DEVICES
- A24F40/00—Electrically operated smoking devices; Component parts thereof; Manufacture thereof; Maintenance or testing thereof; Charging means specially adapted therefor
- A24F40/50—Control or monitoring
-
- A—HUMAN NECESSITIES
- A24—TOBACCO; CIGARS; CIGARETTES; SIMULATED SMOKING DEVICES; SMOKERS' REQUISITES
- A24F—SMOKERS' REQUISITES; MATCH BOXES; SIMULATED SMOKING DEVICES
- A24F40/00—Electrically operated smoking devices; Component parts thereof; Manufacture thereof; Maintenance or testing thereof; Charging means specially adapted therefor
- A24F40/50—Control or monitoring
- A24F40/51—Arrangement of sensors
Definitions
- the present application relates to the technical field of electronic atomization devices, and in particular, to an atomizer and its electronic atomization device.
- the electronic atomization device includes an atomization component and a power supply component, and the power supply component supplies power to the atomization component.
- the atomization component atomizes, it transfers the liquid from the liquid storage chamber to the heater surface through the porous medium, and the liquid is heated by the heater to vaporize into an aerosol and is inhaled into the mouth.
- the existing atomization component facilitates the porous medium to transfer liquid from the liquid storage chamber to the heater surface, and the porous medium is immersed in the liquid.
- the porous medium continues to absorb liquid, and the absorbed liquid is easy to evaporate from the nozzle of the atomization component into the air. This not only causes a waste of liquid, but also easily causes mist The dissolved aerosol tastes bad.
- the atomizer and its electronic atomization device provided by this application solve the technical problems that the atomization component is not used for a long time, which easily causes liquid waste and the atomized aerosol tastes bad.
- the first technical solution adopted by this application is to provide an atomizer.
- the atomizer includes a liquid storage chamber, a buffer chamber, a liquid guide channel connecting the buffer cavity and the liquid storage chamber, a one-way valve arranged in the liquid guide channel, connected to the buffer chamber and with A heating element for heating atomization and a detection element for electrically connecting to the heating element through the liquid in the buffer cavity; wherein, in response to the disconnection between the detection element and the heating element, the single The valve is opened so that the liquid storage chamber is connected to the buffer chamber through the liquid conduction channel to supply liquid to the buffer chamber.
- the one-way valve in response to the passage between the detection element and the heating element, the one-way valve is closed, so that the liquid guide channel is closed to cut off the supply of liquid from the liquid storage chamber to the buffer chamber.
- the atomizer includes:
- a liquid storage bin is provided with the liquid storage chamber and a lower liquid hole communicating with the liquid storage chamber;
- a cache component is connected to the liquid storage bin and is provided with the cache cavity and a liquid inlet hole connected to the cache cavity.
- the liquid inlet hole is connected with the lower liquid hole to form the liquid conduction channel;
- An atomization component assembled with the cache component and in contact with the cache chamber, the atomization component including the heating element;
- a detection component is assembled on the cache component.
- the detection element has a conductive terminal, and the conductive terminal is located in the liquid conduction channel or the buffer cavity and is used to electrically connect with the heating element through the liquid in the buffer cavity.
- the atomizer further includes: a base assembly, connected to one end of the cache assembly, and cooperating with the cache assembly to fix the atomization assembly; a heating electrode assembled on the base assembly, and the heating element electrical connection; and
- the detection electrode assembled on the base assembly is electrically connected to the conductive terminal.
- the one-way valve includes a first magnet assembly and a second magnet assembly, the first magnet assembly is at least partially disposed in the lower liquid hole, and the second magnet assembly is at least partially disposed in the liquid inlet hole; wherein, the first magnet assembly and the second magnet assembly repel each other so that the lower liquid hole communicates with the liquid inlet hole; the first magnet assembly and the second magnet assembly attract each other so that the The channel connecting the lower liquid hole to the liquid inlet hole is cut off.
- the second magnet assembly is an electromagnet
- the first magnet assembly includes:
- a permanent magnet is installed in the piston
- the electromagnet and the permanent magnet repel each other, causing the piston to compress the elastic member and unseal the drain hole; when the second magnet assembly is powered off, the The electromagnet attracts the permanent magnet, and the piston closes the lower liquid hole.
- the first magnet assembly further includes a guide cylinder
- the guide cylinder includes a cylinder part and a rod part
- the rod part is arranged in the cylinder part
- the elastic member is sleeved on the rod part
- the The barrel is at least partially set In the lower liquid hole and connected to the liquid storage chamber, the piston is movably disposed in the barrel;
- the first magnet assembly also includes a guide rod, one end of the guide rod is connected to the inner wall of the liquid storage bin, the elastic member is sleeved on the guide rod, and the piston is movably disposed on the Lower liquid hole.
- liquid storage tank and the buffer component are detachably connected.
- the port of the liquid storage tank close to the buffer cavity forms a constriction structure pointing toward the lower liquid hole.
- the second technical solution adopted by this application is to provide an electronic atomization device.
- the electronic atomization device includes a host and an atomizer as described in any one of the above, and the host and The atomizer is connected to and powered by the atomizer.
- the cache chamber and the liquid storage chamber are connected through a one-way valve, and through the disconnection or conduction of the heating element and the detection element, the one-way valve is opened or closed, thereby making the cache
- the cavity is connected or not connected with the liquid storage cavity to control the amount of liquid supplied from the liquid storage cavity to the cache cavity, thereby reducing the volatilization waste of the liquid matrix, and making the liquid storage in the liquid storage cavity and the liquid storage in the cache cavity phase. Isolation can prevent the liquid in the cache cavity that has deteriorated taste due to long-term immersion of the atomization component from entering the liquid storage cavity, and thus can relatively ensure the taste of most liquid substrates.
- Figure 1 is a schematic structural diagram of an electronic atomization device provided by this application.
- Figure 2 is a cross-sectional view of A-A in Figure 1;
- Figure 3 is a schematic structural diagram of an embodiment of the atomizer provided by the present application.
- Figure 4 is an enlarged view of part A in Figure 3;
- Figure 5 is a schematic structural diagram of another embodiment of the atomizer provided by the present application.
- FIG. 6 is a schematic structural diagram of the ventilation component in Figure 5;
- Figure 7 is a top structural schematic diagram of the mounting base in the atomizer shown in Figure 3;
- FIG. 8 is a schematic cross-sectional structural view of the mounting base shown in FIG. 7 .
- first”, “second” and “third” in this application are only used for descriptive purposes and cannot be understood as indicating or implying relative importance or implicitly indicating the quantity of indicated technical features. Thus, features defined as “first”, “second”, and “third” may explicitly or implicitly include at least one of said features.
- “plurality” means at least two, such as two, three, etc., unless otherwise clearly and specifically limited. All directional indications (such as up, down, left, right, front, back%) in the embodiments of this application are only used to explain the relative positional relationship between components in a specific posture (as shown in the drawings). , sports conditions, etc., if the specific posture changes, the directional indication will also change accordingly.
- an embodiment means that a particular feature, structure or characteristic described in connection with the embodiment can be included in at least one embodiment of the present application.
- the appearances of recited phrases in various places in the specification are not necessarily all referring to the same embodiment, nor are independent or alternative embodiments mutually exclusive of other embodiments. Example. Those skilled in the art understand, both explicitly and implicitly, that the embodiments described herein may be combined with other embodiments.
- FIG. 1 is a schematic structural diagram of an electronic atomization device provided by this application.
- Figure 2 is a cross-sectional view of A-A in Figure 1.
- the electronic atomization device 300 can be used for atomizing liquid substrates.
- the electronic atomization device 300 includes an atomizer 100 and a host 200.
- the atomizer 100 is used to store a liquid substrate and atomize the liquid substrate to form an aerosol that can be inhaled by the user.
- the liquid substrate can be a nutrient solution or a medicinal solution, etc. ;
- the host 200 includes a battery 210 and a controller 220.
- the battery 210 is used to power the atomizer 100, so that the atomizer 100 can atomize the liquid substrate to form an aerosol; the controller 220 is used to control the operation of the atomizer 100.
- the host 200 also includes other components such as a battery bracket and an air flow sensor (not shown). Among them, the atomizer 100 and the host 200 can be integrated or detachably connected, and can be designed according to specific needs.
- the atomizer 100 includes a liquid storage chamber 1101, a buffer chamber 1201, a liquid channel connecting the buffer chamber 1201 and the liquid storage chamber 1101, and a one-way valve 140 disposed in the liquid channel, which is connected to the buffer chamber 1201 and used to heat the mist.
- the heating element 1301 and the detection element 150 for electrically connecting to the heating element 1301 through the liquid in the buffer cavity 1201; wherein, in response to the disconnection between the detection element 150 and the heating element 1301, the one-way valve 140 is opened, so that the storage
- the liquid chamber 1101 is connected to the buffer chamber 1201 through a liquid conduction channel to supply liquid to the buffer chamber 1201.
- the detection element 150 and the heating element 1301 are electrically connected to the two electrodes of the controller 220 respectively.
- the detection element 150 and the heating element 1301 can form a path or a broken circuit under the action of the liquid in the buffer cavity 1201.
- the controller 220 responds to Detect the circuit break between the element 150 and the heating element 1301, and control the one-way valve 140 to open, so that the liquid storage chamber 1101 is connected to the cache chamber 1201 through the liquid conduction channel to supply liquid to the cache chamber 1201; the controller 220 responds to the detection element 150 and In the passage between the heating elements 1301, the one-way valve 140 is controlled to close, so that the liquid guide channel is closed to cut off the liquid supply from the liquid storage chamber 1101 to the buffer chamber 1201.
- the liquid storage chamber 1101 is disposed above the buffer chamber 1201.
- the one-way valve 140 is opened, the liquid stored in the liquid storage chamber 1101 supplies liquid to the buffer chamber 1201 through the liquid channel under the action of gravity.
- the liquid storage chamber 1101 can also be disposed below the buffer chamber 1201, and when the one-way valve 140 is opened, At this time, the liquid stored in the liquid storage chamber 1101 can be supplied to the buffer chamber 1201 through the liquid guide channel under the action of the power mechanism.
- Figure 3 is a schematic structural diagram of an embodiment of the atomizer provided by the present application
- Figure 4 is an enlarged view of part A in Figure 3.
- the atomizer 100 includes a liquid storage tank 110, a buffer assembly 120, an atomization assembly 130, a one-way valve 140, a detection element 150, a base assembly 160, two heating electrodes 170 and a top cover assembly 180.
- the top cover assembly 180 and the buffer assembly 120 are respectively arranged at opposite ends of the liquid storage tank 110.
- the atomization assembly 130 is assembled on the buffer assembly 120.
- the base assembly 160 is connected to one end of the buffer assembly 120 away from the liquid storage tank 110.
- the heating electrode 170 is disposed on the base assembly 160 and is electrically connected to the atomization assembly 130.
- the one-way valve 140 is disposed on the liquid conduction channel connecting the liquid storage bin 110 and the cache assembly 120 to conduct or cut off the liquid conduction channel.
- the detection element 150 is assembled on the cache assembly 120 and the base assembly 160, and is used to electrically connect the heating element of the atomization assembly 130 through the liquid in the cache cavity 1201 of the cache assembly 120.
- the liquid storage chamber 110 has a liquid storage chamber 1101 and a lower liquid hole 1102.
- the lower liquid hole 1102 is connected with the liquid storage chamber 1101, and the liquid storage chamber 1101 is used to cache the liquid substrate.
- the cache component 120 is connected to the liquid storage bin 110.
- the cache component 120 has a cache cavity 1201 and a liquid inlet hole 1202.
- the liquid inlet hole 1202 is connected with the cache cavity 1201, and the liquid inlet hole 1202 corresponds to the lower liquid hole 1102.
- the liquid inlet hole 1202 It is connected with the lower liquid hole 1102 to form a liquid conduction channel.
- the liquid storage chamber 1101 and the buffer chamber 1201 are in fluid communication through the liquid channel.
- the buffer cavity 1201 is used to temporarily store the liquid matrix provided from the liquid storage chamber 1101.
- the liquid storage cavity 1101 is a large-capacity cavity
- the buffer cavity 1201 is a small-capacity cavity.
- the capacity in the liquid storage cavity 1101 is 50 ml
- the capacity in the buffer cavity 1201 is 2 ml.
- the liquid storage chamber 110 can be filled each time. Inject a small amount of liquid matrix into the cache component 120; that is, the liquid matrix in the atomizer 100 is divided into two parts: storage and ready-to-use, and are located in the liquid storage chamber 1101 and the cache chamber 1201 respectively.
- the liquid storage chamber 110 is used to store liquid
- the buffer component 120 is used to temporarily store the liquid matrix to be atomized, and when the one-way valve 140 is closed, the liquid storage chamber 1101 and the buffer component 120 are isolated. Since the amount of liquid stored in the buffer component 120 is small, the resulting The hydraulic pressure is also low and the risk of leakage through the atomizer assembly 120 is significantly reduced.
- the one-way valve 140 is installed in the liquid guide channel, and can be installed at both ends of the liquid guide channel: the lower liquid hole 1102 And/or the liquid inlet hole 1202 is used to connect or close the liquid channel of the buffer chamber 1201 and the liquid storage chamber 1101.
- the atomization component 130 is assembled on the cache component 120 and is in contact with the cache cavity 1201.
- the atomization component 130 includes a heating element 1301.
- the atomization component 130 is used to absorb the liquid substrate in the cache cavity 1201 and atomize the liquid substrate; the detection element 150 is assembled to the cache assembly 120 and is used to electrically connect with the heating element 1301 through the liquid in the cache cavity 1201 .
- the atomization assembly 130 and the detection element 150 are assembled in the cache assembly 120, and the atomization assembly 130 is connected with the cache cavity 1201 to facilitate the suction of liquid from the cache cavity 1201, and the cache cavity 1201 is temporarily stored in the cache cavity 1201.
- the heating element 1301 of the atomization component 130 is electrically connected to the detection element 150 through the liquid matrix.
- the one-way valve 140 is opened to connect the lower liquid hole 1102 and the liquid inlet hole 1202, that is, the liquid storage chamber 1101 is connected with the buffer chamber 1201, and the liquid matrix in the liquid storage chamber 1101 passes through the lower liquid hole 1102 and the liquid inlet hole 1202.
- the liquid hole 1102 and the liquid inlet hole 1202 enter the buffer cavity 1201 to inject liquid into the buffer cavity 1201; in response to the detection element 150 being connected to the heating element 1301 for a preset period of time, that is, after a certain amount of liquid matrix is injected into the buffer cavity 1201 , the one-way valve 140 is closed, so that the passage between the lower liquid hole 1102 and the liquid inlet hole 1202 is cut off, that is, the liquid storage chamber 1101 and the buffer chamber 1201 are not connected.
- the amount of liquid stored in the buffer cavity 1201 is small, that is, the amount of liquid contacted by the atomization assembly 130 is less and the hydraulic pressure is low, which can effectively reduce the amount of liquid passing through the atomization assembly 130.
- the amount of liquid that volatilizes or leaks, and the liquid matrix in the liquid storage chamber 1101 will not volatilize into the air because it is isolated, which reduces the waste of liquid matrix and ensures the taste of the atomized aerosol.
- the liquid storage tank 110, buffer assembly 120, atomization assembly 130, one-way valve 140, detection element 150, base assembly 160, two heating electrodes 170 and top cover assembly 180 in the atomizer 100 are all
- the atomizer 100 is formed from independent parts and components through assembly lines.
- the liquid storage tank 110 and the cache assembly 120 can also be two parts of the same component, which is made using an integrated molding process, such as injection molding or pouring, or the detection element 150 can also be embedded in injection molding.
- the cache component 120 and the base component 160 can also be two parts of the same component, or the base component 160 and the top cover component 180 can be two parts of the same component, or Liquid storage tank 110.
- the cache assembly 120, the base assembly 160 and the top cover assembly 180 are four parts of the same component; in other words, the liquid storage tank 110, the cache assembly 120, the atomization assembly 130, the one-way valve 140, the detection element 150, and the base Any two or more of the assembly 160, the two heating electrodes 170 and the top cover assembly 180 can constitute one component, and will not be described again.
- the detection element 150 includes a conductive terminal 1501 and a detection electrode 1502 that are electrically connected to each other.
- One end of the conductive terminal 1501 can be located in the liquid conduction channel or the buffer cavity 1201, and is used to realize the detection through the liquid in the buffer cavity 1201 and the heating element 1301. Electrical connection.
- the conductive terminal 1501 is a metal terminal; in another embodiment, the conductive terminal 1501 is a non-metal terminal, and its surface is coated with a conductive coating.
- the main unit 200 also includes an electrical connector (not shown), which is electrically connected to the main unit 200. After the atomizer 100 and the main unit 200 are assembled, the electrical connector is electrically connected to the detection electrode 1502 and thus to the conductive terminal 1501. Electrical connection.
- the electrical connector may be a conductive rod or a conductive blind tube.
- the detection electrode 1502 can be in the shape of a tube to be plugged into the electrical connector; or the detection electrode 1502 can also be a conductive cylinder.
- the detection element 150 is in the shape of a hollow tube as a whole, and the liquid matrix in the buffer cavity 1201 is also filled in the detection element 150.
- the electrical connector of the host 200 is inserted into the detection electrode 1502 and passes through the liquid matrix and the detection electrode. 1502 electrical connection.
- the detection element 150 and the heating element 1301 form a detection circuit through the liquid matrix for detecting the amount of the liquid matrix in the buffer cavity 1201; the controller 220 controls the closing or closing of the one-way valve 140 according to the conduction or disconnection of the detection circuit. Open, thereby making the liquid storage chamber 1101 and the cache chamber 1201 disconnected or connected.
- the conductive terminal 1501 of the detection element 150 may be a conductive sheet or a conductive rod, which is not specifically limited in this application.
- the conductive terminal 1501 is a conductive sheet, and any conductive terminal 1501 can be combined with the heating element 1301 to form a detection circuit through a liquid matrix, in which the conductive terminal 1501 and the heating element 1301 serve as one of the positive and negative electrodes of the detection circuit respectively.
- the detection circuit When the liquid matrix level in the buffer cavity 1201 is lower than the heating The height of the component 1301, the detection circuit is disconnected, the controller 220 controls the one-way valve 140 to open, the liquid storage chamber 110 and the buffer chamber 1201 are connected, so that the liquid matrix in the liquid storage chamber 1101 enters through the lower liquid hole 1102 and the liquid inlet hole 1202 Cache cavity 1201 to replenish the liquid matrix in the cache cavity 1201; when the liquid matrix level in the cache cavity 1201 is gradually higher than the height of the heating element 1301, the liquid matrix simultaneously contacts the heating element 1301 and the conductive terminal 1501, that is, the heating element 1301 and the conductive terminal 1501. The conductive terminal 1501 is electrically connected, and the detection circuit is turned on.
- the controller 220 Since the cache cavity 1201 needs to inject enough liquid substrate to heat and atomize, the controller 220 responds to the detection circuit being turned on for a certain period of time, and then controls the one-way valve 140 to close.
- the liquid conduction channel connecting the lower liquid hole 1102 to the liquid inlet hole 1202 is cut off, that is, the liquid storage cavity 1101 is not connected to the buffer cavity 1201, thereby preventing excess liquid matrix in the buffer cavity 1201 from causing liquid leakage.
- the liquid matrix injected into the cache cavity 1201 can be 10 to 30 mg each time, and the time for each liquid injection is 1 to 3 seconds.
- the liquid matrix in the atomization component 130 will not leak and can be replenished in time.
- the quality of the liquid matrix and aerosol can also be ensured, which improves the user experience.
- the number of detection elements 150 can be one or more, and can further form one or more detection circuits with the heating element 1301 .
- tilt detection can be performed to avoid that when the electronic atomization device 300 is relatively tilted, the detection circuit on one side will be disconnected, thereby causing an open circuit on one side.
- a larger amount of liquid is injected into the buffer cavity 1201 again, causing the liquid amount in the buffer cavity 1201 to be overloaded and prone to leakage.
- the number of conductive terminals 1501 can be 2, 3 or 4, etc., and are arranged around the atomizer assembly 130.
- the electronic atomizer device can be prevented from blindly injecting liquid into the buffer chamber 1201 in a tilted state; when multiple detection circuits composed of multiple conductive terminals 1501 and heating elements 1301 are all open circuits, then The controller 220 controls the one-way valve 140 to open to inject liquid into the buffer chamber 1201 .
- the number of conductive terminals 1501 is two, and the two conductive terminals 1501 and the heating element 1301 form two detection circuits respectively through a liquid matrix, wherein one conductive terminal 1501 and the heating element 1301 form The first branch, another conductive terminal 1501 and the heating element 1301 form a second
- the first branch and the second branch can respectively correspond to the first preset value and the second preset value for detecting the liquid level in the buffer cavity 1201, where the first preset value is smaller than the second preset value, and the first The preset value and the second preset value can be set according to actual production requirements, and are not limited in this embodiment.
- the one-way valve 140 in response to the first branch circuit being disconnected, the one-way valve 140 is opened to inject liquid into the cache cavity 1201; in response to the second branch circuit being opened, the one-way valve 140 is closed to stop injecting liquid into the cache cavity 1201. .
- the liquid level in the buffer cavity 1201 is lower than the first preset value, liquid injection starts, and when the liquid level in the buffer cavity 1201 is higher than the second preset value, liquid injection stops.
- the cache assembly 120 includes a mounting base 1203, and the top cover assembly 180 includes a top cover 181.
- the mounting base 1203 is open at one end, and the liquid storage tank 110 is located at an end of the mounting base 1203 away from the open end and is connected to the top cover 181.
- the suction port 1810 communicates with the suction channel 1218 and the atomization chamber of the atomization assembly 130.
- the top cover 181 is also provided with a ventilation hole 1812, which is connected with the liquid storage chamber 1101 to facilitate the drainage of liquid in the liquid storage chamber 1101.
- the liquid storage tank 110 and the mounting base 1203 are detachably connected, specifically, through magnetic connection or plug-in connection.
- Figure 7 is a schematic top structural view of the mounting base in the atomizer shown in Figure 3
- Figure 8 is a schematic cross-sectional structural view of the mounting base shown in Figure 7.
- the mounting base 1203 has a buffer cavity 1201, a liquid inlet hole 1202, and parallel first and second mounting holes 1211 and 1212.
- the buffer cavity 1201 is connected to the liquid inlet hole 1202, the first and second mounting holes 1211 and 1212. , the first mounting hole 1211 and the second mounting hole 1212 are both provided on the bottom wall of the cache cavity 1201 .
- the atomization component 130 is assembled in the first mounting hole 1211 and inserted into the cache cavity 1201 , and the conductive terminal 1501 is assembled in the second mounting hole 1212 and exposed in the cache cavity 1201 .
- the top cover assembly 180 further includes a ventilation component 182 , and the ventilation component 182 is received in the top cover 181 .
- the ventilation member 182 is provided with a ventilation channel 1821.
- the ventilation channel 1821 includes a first sub-channel 1822 and a second sub-channel 1823 arranged in a circuitous manner.
- the first sub-channel 1822 is spaced apart from the outer wall of the ventilation member 182 and is opened vertically.
- the second sub-channel 1823 is provided on the outer wall of the ventilation part 182, with a gap between it and the inner surface of the top cover 181, and with the side wall of the top cover 181.
- the ventilation holes 1812 are connected and used to exchange air flow.
- a plurality of liquid collection tanks 1825 are provided on the side wall of the second sub-channel 1823 for collecting the liquid substrate leaking from the ventilation channel 1821.
- external air enters the second sub-channel 1823 from the ventilation hole 1812, and then enters the first sub-channel 1822, so as to replenish air into the liquid storage chamber 1101 and restore the cause of the liquid leakage in the liquid storage chamber 1101.
- the reduced air pressure in the chamber is conducive to discharging liquid into the liquid storage chamber 1101.
- the atomization assembly 130 includes an air guide tube 131 and a porous base 1302 and a heating element 1301 located in the air guide tube 131.
- the air guide tube 131 is assembled in the first installation hole 1211, and one end of the air guide tube 131 is plugged into the liquid storage tank 110.
- the porous base 1302 is assembled in the air guide 131.
- the porous base 1302 has an atomization surface 1303 and an atomization cavity 1304 penetrating the porous base 1302.
- the atomization cavity 1304 is connected to the suction channel 1218 through the air guide 1204.
- the atomization surface 1303 is the atomization surface.
- the porous matrix 1302 can be a porous ceramic matrix or a porous glass matrix, etc., with honeycomb-shaped pores.
- a porous ceramic matrix is usually a ceramic material sintered at high temperature by components such as aggregates, binders, and pore-forming agents. It has a large number of pore structures inside that are connected to each other and to the surface of the material, forming a honeycomb-like pore.
- the liquid substrate in the buffer cavity 1201 can be guided to the atomization surface 1303 for atomization through the honeycomb-shaped pores inside the buffer cavity 1201 .
- the heating element 1301 is disposed in the atomization chamber 1304 of the porous base 1302 and is in contact with the atomization surface 1303 of the porous base 1302.
- the porous matrix 1302 can also be made of cotton, fiber or other materials, and the heating element 1301 is wound around the porous matrix 1302.
- the atomizer 100 also includes a base assembly 160 and two heating electrodes 170.
- the base assembly 160 is connected to one end of the cache assembly 120, and cooperates with the cache assembly 120 to fix the atomization assembly 130; the two heating electrodes 170 are both arranged on the base assembly 160. on, and electrically connected to the heating element 1301.
- the base assembly 160 is also equipped with a detection electrode 1502, which is electrically connected to the conductive terminal 1501.
- the base assembly 160 includes an upper base 1601 and a lower base 1602.
- the upper base 1601 is embedded in the open end of the mounting base 1203, used to seal the buffer cavity 1201, and cooperates with the mounting base 1203 to fix the atomization assembly 130.
- Two heating electrodes 170 are also provided on the lower base 1602. One end of the two heating electrodes 170 passes through the upper base 1601 and is electrically connected to the heating element 1301 of the atomization assembly 130, and the other end passes through the lower base 1602 and is connected to two of the main unit. Electrode 230 is electrically connected.
- the two heating electrodes 170 on the lower base 1602 are respectively the positive electrode and the negative electrode.
- the conductive terminal 1501 is electrically connected to the detection electrode 1502.
- the detection electrode 1502 can be connected to any heating electrode 170 through the heating element 1301 and the liquid.
- the substrate is electrically connected to detect the liquid volume of the liquid substrate in the cache cavity 1201; the conductive terminal 1501 can be a detection negative electrode, electrically connected to the positive heating electrode 170 through the heating element 1301 and the liquid substrate, and is used to detect the cache cavity 1201 The amount of liquid matrix within.
- FIG. 5 is a schematic structural diagram of another embodiment of the atomizer 100 provided by the present application.
- the one-way valve 140 includes a first magnet assembly 141 and a second magnet assembly 142.
- the first magnet assembly 141 is disposed in the lower liquid hole 1102, and the second magnet assembly 142 is disposed in the liquid inlet hole 1202.
- the lower liquid hole 1102 corresponds to the liquid inlet hole 1202, and the first magnet assembly 141 corresponds to the second magnet assembly 142.
- first magnet assembly 141 and the second magnet assembly 142 may both be disposed in the lower liquid hole 1102 or the liquid inlet hole 1202 .
- the lower liquid hole 1102 is connected to the liquid inlet hole 1202, that is, the one-way valve 140 is opened, and the liquid in the liquid storage chamber 1101 flows into the buffer chamber 1201;
- the passage between the lower liquid hole 1102 and the liquid inlet hole 1202 is cut off, that is, the one-way valve 140 is closed, and the liquid storage chamber 1101 and the buffer chamber 1201 are not connected.
- At least one of the first magnet assembly 141 and the second magnet assembly 142 is an electromagnet, thereby causing the first magnet assembly 141 and the second magnet assembly 142 to repel each other when the electromagnet is energized.
- the second magnet assembly 142 is an electromagnet
- the first magnet assembly 141 includes a guide barrel 1411, a piston 1412, a permanent magnet 1413 and an elastic member 1414.
- the guide barrel 1411 includes a cylinder part 1401 and a rod part 1402.
- the rod part 1402 is arranged in the cylinder part 1401.
- the elastic member 1414 is sleeved on the rod part 1402.
- One end of the elastic member 1414 is connected to the piston 1412.
- the piston 1412 is movably arranged on the cylinder part 1401.
- the permanent magnet 1413 is disposed in the piston 1412, the cylinder portion 1401 is disposed in the lower liquid hole 1102, and a liquid inlet groove (not shown) is provided on the side wall of the cylinder portion 1401, and the cylinder portion 1401 passes through the liquid inlet groove and the liquid storage chamber 1101 Connected.
- the second magnet assembly 142 is powered on, and the electromagnet and the permanent magnet 1413 repel each other, causing the piston 1412 to compress the elastic member 1414, unsealing the lower liquid hole 1102, and connecting the liquid storage chamber 1101 and the cache chamber 1201; the second magnet assembly 142 is powered off. , the electromagnet and the permanent magnet 1413 are attracted, and the piston 1412 is sealed When the liquid hole 1102 is closed, the liquid storage chamber 1101 and the buffer chamber 1201 are not connected.
- the elastic member 1414 in this embodiment is a spring, and the elastic member 1414 may also be an elastic silicone sleeve or the like.
- the second magnet assembly 142 is an electromagnet.
- the first magnet assembly 141 includes a guide rod 1415 , a piston 1412 , a permanent magnet 1413 and an elastic member 1414 .
- One end of the guide rod 1415 is connected to On the inner wall of the liquid storage tank 110, an elastic member 1414 is sleeved on the guide rod 1415.
- One end of the elastic member 1414 is connected to the piston 1412.
- the permanent magnet 1413 is disposed in the piston 1412, and the piston 1412 is movably disposed in the lower liquid hole 1102.
- the second magnet assembly 142 is powered on, and the electromagnet and the permanent magnet 1413 repel each other, causing the piston 1412 to compress the elastic member 1414, unsealing the lower liquid hole 1102, and connecting the liquid storage chamber 1101 and the cache chamber 1201; the second magnet assembly 142 is powered off. , the electromagnet and the permanent magnet 1413 are attracted to each other, the piston 1412 closes the lower liquid hole 1102, and the liquid storage chamber 1101 and the cache chamber 1201 are not connected.
- the elastic member 1414 in this embodiment is a spring.
- first magnet assembly 141 can also be disposed in the liquid inlet hole 1202, and the second magnet assembly 142 can also be disposed in the lower liquid hole 1102.
- the liquid matrix in the liquid storage chamber 1101 flows to the liquid inlet hole 1202 under the action of gravity, and then flows into the buffer chamber 1201 .
- the port of the liquid storage chamber 110 close to the buffer chamber 1201 forms a constriction structure pointing downward to the liquid hole 1102, that is, the end of the liquid storage chamber 110 away from the buffer chamber 1201.
- the inner diameter is larger than the inner diameter of the end of the liquid storage tank 110 close to the buffer chamber 1201 .
- the inner wall surface 1103 of the liquid storage tank 110 has a concave curved surface structure.
- the inner wall surface 1103 of the liquid storage tank 110 is an inclined surface that slopes downward along the suction channel 1218 toward the lower liquid hole 1102 .
- the shrinking structure can effectively reduce the residual liquid matrix in the liquid storage chamber 1101, further reducing the waste of liquid matrix.
- the controller 220 controls the battery 210 to supply power to the second magnet assembly 142.
- the electromagnet generates a magnetic field that repels the permanent magnet and acts on the piston 1412 and the elastic member 1414, causing the piston to 1412 unseals the lower liquid hole 1102, that is, the one-way valve 140 opens, and the liquid storage chamber 1101
- the liquid matrix inside flows from the lower liquid hole 1102 through the liquid inlet hole 1202 into the buffer cavity 1201.
- the controller 220 controls the battery 210 to power off the second magnet assembly 142.
- the second magnet assembly 142 loses its magnetism, and the non-energized electromagnet can be magnetically attracted.
- the electromagnet attracts the permanent magnet 1413, and the piston 1412 closes the lower liquid hole 1102 under the action of the magnetic force and the elastic member 1414, that is, the one-way valve 140 closure.
- the amount of liquid stored in the buffer cavity 1201 is small, that is, the amount of liquid contacted by the atomization assembly 130 is less and the hydraulic pressure is low, which can effectively reduce the amount of liquid passing through the atomization assembly 130.
- the amount of liquid that volatilizes or leaks, and the liquid matrix in the liquid storage chamber 1101 will not volatilize into the air because it is isolated, which reduces the waste of liquid matrix and ensures the taste of the atomized aerosol.
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Abstract
The present application relates to the technical field of electronic atomization devices, and in particular to an atomizer and an electronic atomization device thereof. The atomizer comprises a liquid storage cavity, a temporary storage cavity, a liquid guide channel communicated with the temporary storage cavity and the liquid storage cavity, a one-way valve arranged in the liquid guide channel, a heating element communicated with the temporary storage cavity and used for heating and atomizing, and a detection element configured to be electrically connected to the heating element by means of liquid in the temporary storage cavity; in response to the disconnection between the detection element and the heating element, the one-way valve is opened, so that the liquid storage cavity is communicated with the temporary storage cavity by means of the liquid guide channel, so as to supply liquid to the temporary storage cavity. In the atomizer provided by the present application, the temporary storage cavity is in communication/non-communication with the liquid storage cavity by means of the one-way valve, so as to reduce the volatilization waste of a liquid matrix and ensure the taste of atomized aerosol.
Description
本申请涉及电子雾化装置技术领域,尤其涉及一种雾化器及其电子雾化装置。The present application relates to the technical field of electronic atomization devices, and in particular, to an atomizer and its electronic atomization device.
电子雾化装置包括雾化组件和电源组件,电源组件为雾化组件供电。雾化组件雾化时,其通过多孔介质将液体从储液腔传输到加热器表面,并通过加热器加热液体气化成气溶胶被吸入口中。The electronic atomization device includes an atomization component and a power supply component, and the power supply component supplies power to the atomization component. When the atomization component atomizes, it transfers the liquid from the liquid storage chamber to the heater surface through the porous medium, and the liquid is heated by the heater to vaporize into an aerosol and is inhaled into the mouth.
现有雾化组件为方便多孔介质将液体从储液腔传输到加热器表面,多孔介质浸泡在液体中。但是在较长时间未使用电子雾化装置时,多孔介质还是不断吸取液体,被吸取后的液体易从雾化组件的吸嘴处挥发至空气中,这样不仅造成液体的浪费,而且易使雾化后的气溶胶的口味不佳。The existing atomization component facilitates the porous medium to transfer liquid from the liquid storage chamber to the heater surface, and the porous medium is immersed in the liquid. However, when the electronic atomization device is not used for a long time, the porous medium continues to absorb liquid, and the absorbed liquid is easy to evaporate from the nozzle of the atomization component into the air. This not only causes a waste of liquid, but also easily causes mist The dissolved aerosol tastes bad.
【发明内容】[Content of the invention]
本申请提供的雾化器及其电子雾化装置,解决了较长时间未使用雾化组件易造成液体浪费以及雾化后气溶胶口味不佳的技术问题。The atomizer and its electronic atomization device provided by this application solve the technical problems that the atomization component is not used for a long time, which easily causes liquid waste and the atomized aerosol tastes bad.
为解决上述技术问题,本申请采用的第一个技术方案是:提供一种雾化器。所述雾化器包括储液腔、缓存腔、连通所述缓存腔和所述储液腔的导液通道、设置于所述导液通道的单向阀、与所述缓存腔相连通且用于加热雾化的发热件和用于通过所述缓存腔内的液体与所述发热件电连接的检测元件;其中,响应于所述检测元件与所述发热件之间的断路,所述单向阀开启,使得所述储液腔通过所述导液通道连通所述缓存腔,以给所述缓存腔供液。In order to solve the above technical problems, the first technical solution adopted by this application is to provide an atomizer. The atomizer includes a liquid storage chamber, a buffer chamber, a liquid guide channel connecting the buffer cavity and the liquid storage chamber, a one-way valve arranged in the liquid guide channel, connected to the buffer chamber and with A heating element for heating atomization and a detection element for electrically connecting to the heating element through the liquid in the buffer cavity; wherein, in response to the disconnection between the detection element and the heating element, the single The valve is opened so that the liquid storage chamber is connected to the buffer chamber through the liquid conduction channel to supply liquid to the buffer chamber.
其中,响应于所述检测元件与所述发热件之间的通路,所述单向阀关闭,使得所述导液通道关闭,以截断所述储液腔向所述缓存腔供液。Wherein, in response to the passage between the detection element and the heating element, the one-way valve is closed, so that the liquid guide channel is closed to cut off the supply of liquid from the liquid storage chamber to the buffer chamber.
其中,所述雾化器包括:
Wherein, the atomizer includes:
储液仓,设有所述储液腔和连通所述储液腔的下液孔;A liquid storage bin is provided with the liquid storage chamber and a lower liquid hole communicating with the liquid storage chamber;
缓存组件,与所述储液仓连接,且设有所述缓存腔和连通所述缓存腔的进液孔,所述进液孔与所述下液孔连通而形成所述导液通道;A cache component is connected to the liquid storage bin and is provided with the cache cavity and a liquid inlet hole connected to the cache cavity. The liquid inlet hole is connected with the lower liquid hole to form the liquid conduction channel;
雾化组件,与所述缓存组件相装配,且与所述缓存腔相接触,所述雾化组件包括所述发热件;以及An atomization component, assembled with the cache component and in contact with the cache chamber, the atomization component including the heating element; and
检测元件,装配于所述缓存组件。A detection component is assembled on the cache component.
其中,所述检测元件具有导电端子,所述导电端子位于所述导液通道或所述缓存腔内,用于通过所述缓存腔内的液体与所述发热件电连接。Wherein, the detection element has a conductive terminal, and the conductive terminal is located in the liquid conduction channel or the buffer cavity and is used to electrically connect with the heating element through the liquid in the buffer cavity.
其中,所述雾化器还包括:底座组件,连接于所述缓存组件的一端,且配合所述缓存组件固定所述雾化组件;装配于所述底座组件的发热电极,与所述发热件电连接;以及Wherein, the atomizer further includes: a base assembly, connected to one end of the cache assembly, and cooperating with the cache assembly to fix the atomization assembly; a heating electrode assembled on the base assembly, and the heating element electrical connection; and
装配于所述底座组件的检测电极,与所述导电端子电连接。The detection electrode assembled on the base assembly is electrically connected to the conductive terminal.
其中,所述单向阀包括第一磁体组件和第二磁体组件,所述第一磁体组件至少部分设置于所述下液孔,所述第二磁体组件至少部分设置于所述进液孔;其中,所述第一磁体组件和所述第二磁体组件相斥,使得所述下液孔连通所述进液孔;所述第一磁体组件和所述第二磁体组件相吸,使得所述下液孔连通所述进液孔的通道被截断。Wherein, the one-way valve includes a first magnet assembly and a second magnet assembly, the first magnet assembly is at least partially disposed in the lower liquid hole, and the second magnet assembly is at least partially disposed in the liquid inlet hole; Wherein, the first magnet assembly and the second magnet assembly repel each other so that the lower liquid hole communicates with the liquid inlet hole; the first magnet assembly and the second magnet assembly attract each other so that the The channel connecting the lower liquid hole to the liquid inlet hole is cut off.
其中,所述第二磁体组件为电磁铁,所述第一磁体组件包括:Wherein, the second magnet assembly is an electromagnet, and the first magnet assembly includes:
活塞;piston;
永磁铁,设置于所述活塞内;A permanent magnet is installed in the piston;
弹性件,所述弹性件的一端与所述活塞连接;An elastic member, one end of which is connected to the piston;
其中,所述第二磁体组件通电,所述电磁铁与所述永磁铁相斥,使得所述活塞压缩所述弹性件,解封所述下液孔;所述第二磁体组件断电,所述电磁铁与所述永磁铁相吸,所述活塞封闭所述下液孔。Wherein, when the second magnet assembly is powered on, the electromagnet and the permanent magnet repel each other, causing the piston to compress the elastic member and unseal the drain hole; when the second magnet assembly is powered off, the The electromagnet attracts the permanent magnet, and the piston closes the lower liquid hole.
其中,所述第一磁体组件还包括导筒,所述导筒包括筒部和杆部,所述杆部设置于所述筒部内,所述弹性件套设于所述杆部上,所述筒部至少部分设置
于所述下液孔并连通所述储液腔,所述活塞可移动地设置于所述筒部内;或Wherein, the first magnet assembly further includes a guide cylinder, the guide cylinder includes a cylinder part and a rod part, the rod part is arranged in the cylinder part, the elastic member is sleeved on the rod part, and the The barrel is at least partially set In the lower liquid hole and connected to the liquid storage chamber, the piston is movably disposed in the barrel; or
所述第一磁体组件还包括导杆,所述导杆的一端连接于所述储液仓的内壁,所述弹性件套设于所述导杆上,所述活塞可移动地设置于所述下液孔。The first magnet assembly also includes a guide rod, one end of the guide rod is connected to the inner wall of the liquid storage bin, the elastic member is sleeved on the guide rod, and the piston is movably disposed on the Lower liquid hole.
其中,所述储液仓和所述缓存组件之间可拆卸连接。Wherein, the liquid storage tank and the buffer component are detachably connected.
其中,所述储液仓靠近所述缓存腔的端口形成一指向所述下液孔的缩口结构。Wherein, the port of the liquid storage tank close to the buffer cavity forms a constriction structure pointing toward the lower liquid hole.
为解决上述技术问题,本申请采用的第二个技术方案是:提供一种电子雾化装置,所述电子雾化装置包括主机和如上述任一项所述的雾化器,所述主机与所述雾化器连接并给所述雾化器供电。In order to solve the above technical problems, the second technical solution adopted by this application is to provide an electronic atomization device. The electronic atomization device includes a host and an atomizer as described in any one of the above, and the host and The atomizer is connected to and powered by the atomizer.
本申请的有益效果:区别于现有技术,本申请中缓存腔和储液腔通过单向阀连通,且通过发热件与检测元件的断路或导通,单向阀开启或关闭,进而使缓存腔与储液腔连通或不连通,以控制储液腔向缓存腔内供液的量,进而可减少液态基质的挥发浪费,并能使得储液腔内的存液和缓存腔的存液相隔离,可避免缓存腔内因长时间浸泡雾化组件而口感劣化的液体进入储液腔,因而还可以相对地确保绝大部分的液态基质的口感。Beneficial effects of this application: Different from the prior art, in this application the cache chamber and the liquid storage chamber are connected through a one-way valve, and through the disconnection or conduction of the heating element and the detection element, the one-way valve is opened or closed, thereby making the cache The cavity is connected or not connected with the liquid storage cavity to control the amount of liquid supplied from the liquid storage cavity to the cache cavity, thereby reducing the volatilization waste of the liquid matrix, and making the liquid storage in the liquid storage cavity and the liquid storage in the cache cavity phase. Isolation can prevent the liquid in the cache cavity that has deteriorated taste due to long-term immersion of the atomization component from entering the liquid storage cavity, and thus can relatively ensure the taste of most liquid substrates.
为了更清楚地说明本申请实施例中的技术方案,下面将对实施例描述中所需要使用的附图作简单地介绍,显而易见地,下面描述中的附图仅仅是本申请的一些实施例,对于本领域普通技术人员来讲,在不付出创造性劳动的前提下,还可以根据这些附图获得其它的附图。In order to more clearly illustrate the technical solutions in the embodiments of the present application, the drawings needed to be used in the description of the embodiments will be briefly introduced below. Obviously, the drawings in the following description are only some embodiments of the present application. For those of ordinary skill in the art, other drawings can also be obtained based on these drawings without exerting creative efforts.
图1为本申请提供的一种电子雾化装置的结构示意图;Figure 1 is a schematic structural diagram of an electronic atomization device provided by this application;
图2为图1中A-A的剖面图;Figure 2 is a cross-sectional view of A-A in Figure 1;
图3为本申请提供的雾化器一实施例的结构示意图;Figure 3 is a schematic structural diagram of an embodiment of the atomizer provided by the present application;
图4为图3中A部放大图;Figure 4 is an enlarged view of part A in Figure 3;
图5为本申请提供的雾化器的另一实施例的结构示意图;
Figure 5 is a schematic structural diagram of another embodiment of the atomizer provided by the present application;
图6为图5中换气件的结构示意图;Figure 6 is a schematic structural diagram of the ventilation component in Figure 5;
图7为图3所示雾化器中安装座的俯视结构示意图;Figure 7 is a top structural schematic diagram of the mounting base in the atomizer shown in Figure 3;
图8为图7所示安装座的剖视结构示意图。FIG. 8 is a schematic cross-sectional structural view of the mounting base shown in FIG. 7 .
下面将结合本申请实施例中的附图,对本申请实施例中的技术方案进行清楚、完整地描述,显然,所描述的实施例仅是本申请的一部分实施例,而不是全部的实施例。基于本申请中的实施例,本领域普通技术人员在没有做出创造性劳动前提下所获得的所有其他实施例,都属于本申请保护的范围。The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present application. Obviously, the described embodiments are only some of the embodiments of the present application, rather than all of the embodiments. Based on the embodiments in this application, all other embodiments obtained by those of ordinary skill in the art without creative efforts fall within the scope of protection of this application.
以下描述中,为了说明而不是为了限定,提出了诸如特定***结构、接口、技术之类的具体细节,以便透彻理解本申请。In the following description, specific details such as specific system structures, interfaces, technologies, etc. are provided for the purpose of explanation and not limitation, so as to provide a thorough understanding of the present application.
本申请中的术语“第一”、“第二”、“第三”仅用于描述目的,而不能理解为指示或暗示相对重要性或者隐含指明所指示的技术特征的数量。由此,限定有“第一”、“第二”、“第三”的特征可以明示或者隐含地包括至少一个所述特征。本申请的描述中,“多个”的含义是至少两个,例如两个,三个等,除非另有明确具体的限定。本申请实施例中所有方向性指示(诸如上、下、左、右、前、后……)仅用于解释在某一特定姿态(如附图所示)下各部件之间的相对位置关系、运动情况等,如果所述特定姿态发生改变时,则所述方向性指示也相应地随之改变。本申请实施例中的术语“包括”和“具有”以及它们任何变形,意图在于覆盖不排他的包含。例如包含了一系列步骤或单元的过程、方法、***、产品或设备没有限定于已列出的步骤或单元,而是可选地还包括没有列出的步骤或单元,或可选地还包括对于这些过程、方法、产品或设备固有的其它步骤或组件。The terms “first”, “second” and “third” in this application are only used for descriptive purposes and cannot be understood as indicating or implying relative importance or implicitly indicating the quantity of indicated technical features. Thus, features defined as "first", "second", and "third" may explicitly or implicitly include at least one of said features. In the description of this application, "plurality" means at least two, such as two, three, etc., unless otherwise clearly and specifically limited. All directional indications (such as up, down, left, right, front, back...) in the embodiments of this application are only used to explain the relative positional relationship between components in a specific posture (as shown in the drawings). , sports conditions, etc., if the specific posture changes, the directional indication will also change accordingly. The terms "including" and "having" and any variations thereof in the embodiments of this application are intended to cover non-exclusive inclusion. For example, a process, method, system, product or device that includes a series of steps or units is not limited to the listed steps or units, but optionally also includes steps or units that are not listed, or optionally also includes Other steps or components inherent to such processes, methods, products or devices.
在本文中提及“实施例”意味着,结合实施例描述的特定特征、结构或特性可以包含在本申请的至少一个实施例中。在说明书中的各个位置出现所述短语并不一定均是指相同的实施例,也不是与其它实施例互斥的独立的或备选的
实施例。本领域技术人员显式地和隐式地理解的是,本文所描述的实施例可以与其它实施例相结合。Reference herein to "an embodiment" means that a particular feature, structure or characteristic described in connection with the embodiment can be included in at least one embodiment of the present application. The appearances of recited phrases in various places in the specification are not necessarily all referring to the same embodiment, nor are independent or alternative embodiments mutually exclusive of other embodiments. Example. Those skilled in the art understand, both explicitly and implicitly, that the embodiments described herein may be combined with other embodiments.
下面结合附图和实施例对本申请进行详细的说明。The present application will be described in detail below with reference to the drawings and embodiments.
本申请提供一种电子雾化装置,参阅图1和图2,图1为本申请提供的一种电子雾化装置的结构示意图,图2为图1中A-A的剖面图。该电子雾化装置300可用于液态基质的雾化。该电子雾化装置300包括雾化器100和主机200,雾化器100用于储存液态基质,并雾化液态基质以形成可供用户吸入的气溶胶,液态基质可以是营养液或药液等;主机200包括电池210和控制器220,电池210用于为雾化器100供电,以使得雾化器100能够雾化液态基质形成气溶胶;控制器220用于控制雾化器100工作。主机200还包括电池支架、气流传感器等其他元件(图未示)。其中,雾化器100与主机200可以是一体设置,也可以是可拆卸连接,可以根据具体需要进行设计。This application provides an electronic atomization device. Refer to Figures 1 and 2. Figure 1 is a schematic structural diagram of an electronic atomization device provided by this application. Figure 2 is a cross-sectional view of A-A in Figure 1. The electronic atomization device 300 can be used for atomizing liquid substrates. The electronic atomization device 300 includes an atomizer 100 and a host 200. The atomizer 100 is used to store a liquid substrate and atomize the liquid substrate to form an aerosol that can be inhaled by the user. The liquid substrate can be a nutrient solution or a medicinal solution, etc. ; The host 200 includes a battery 210 and a controller 220. The battery 210 is used to power the atomizer 100, so that the atomizer 100 can atomize the liquid substrate to form an aerosol; the controller 220 is used to control the operation of the atomizer 100. The host 200 also includes other components such as a battery bracket and an air flow sensor (not shown). Among them, the atomizer 100 and the host 200 can be integrated or detachably connected, and can be designed according to specific needs.
雾化器100包括储液腔1101、缓存腔1201、连通缓存腔1201和储液腔1101的导液通道、设置于导液通道的单向阀140、与缓存腔1201相连通且用于加热雾化的发热件1301和用于通过缓存腔1201内的液体与发热件1301电连接的检测元件150;其中,响应于检测元件150与发热件1301之间的断路,单向阀140开启,使得储液腔1101通过导液通道连通缓存腔1201,以给缓存腔1201供液。The atomizer 100 includes a liquid storage chamber 1101, a buffer chamber 1201, a liquid channel connecting the buffer chamber 1201 and the liquid storage chamber 1101, and a one-way valve 140 disposed in the liquid channel, which is connected to the buffer chamber 1201 and used to heat the mist. The heating element 1301 and the detection element 150 for electrically connecting to the heating element 1301 through the liquid in the buffer cavity 1201; wherein, in response to the disconnection between the detection element 150 and the heating element 1301, the one-way valve 140 is opened, so that the storage The liquid chamber 1101 is connected to the buffer chamber 1201 through a liquid conduction channel to supply liquid to the buffer chamber 1201.
具体地,检测元件150和发热件1301分别与控制器220的两电极电连接,检测元件150和发热件1301之间能够在缓存腔1201内液体的作用下形成通路或断路,控制器220响应于检测元件150与发热件1301之间的断路,控制单向阀140开启,使得储液腔1101通过导液通道连通缓存腔1201,以给缓存腔1201供液;控制器220响应于检测元件150与发热件1301之间的通路,控制单向阀140关闭,使得导液通道关闭,以截断储液腔1101向缓存腔1201供液。Specifically, the detection element 150 and the heating element 1301 are electrically connected to the two electrodes of the controller 220 respectively. The detection element 150 and the heating element 1301 can form a path or a broken circuit under the action of the liquid in the buffer cavity 1201. The controller 220 responds to Detect the circuit break between the element 150 and the heating element 1301, and control the one-way valve 140 to open, so that the liquid storage chamber 1101 is connected to the cache chamber 1201 through the liquid conduction channel to supply liquid to the cache chamber 1201; the controller 220 responds to the detection element 150 and In the passage between the heating elements 1301, the one-way valve 140 is controlled to close, so that the liquid guide channel is closed to cut off the liquid supply from the liquid storage chamber 1101 to the buffer chamber 1201.
本实施例中,储液腔1101设置于缓存腔1201的上方,在单向阀140开启时,储液腔1101内存储的液体在重力作用下通过导液通道向缓存腔1201供液。In this embodiment, the liquid storage chamber 1101 is disposed above the buffer chamber 1201. When the one-way valve 140 is opened, the liquid stored in the liquid storage chamber 1101 supplies liquid to the buffer chamber 1201 through the liquid channel under the action of gravity.
可选地,储液腔1101还可设置于缓存腔1201的下方,在单向阀140开启
时,储液腔1101内存储的液体可在动力机构的作用下通过导液通道向缓存腔1201供液。Optionally, the liquid storage chamber 1101 can also be disposed below the buffer chamber 1201, and when the one-way valve 140 is opened, At this time, the liquid stored in the liquid storage chamber 1101 can be supplied to the buffer chamber 1201 through the liquid guide channel under the action of the power mechanism.
参阅图2至图4,图3为本申请提供的雾化器一实施例的结构示意图,图4为图3中A部放大图。如图2所示,该雾化器100包括储液仓110、缓存组件120、雾化组件130、单向阀140、检测元件150、底座组件160、两个发热电极170和顶盖组件180,顶盖组件180和缓存组件120分别设置于储液仓110的相背两端,雾化组件130装配于缓存组件120上,底座组件160连接于缓存组件120背离储液仓110的一端,两个发热电极170设置于底座组件160上且雾化组件130电连接,单向阀140设置于连通储液仓110和缓存组件120的导液通道,用以导通或截断该导液通道,检测元件150装配于缓存组件120和底座组件160上,用于通过缓存组件120的缓存腔1201内的液体与雾化组件130的发热件电连接。Referring to Figures 2 to 4, Figure 3 is a schematic structural diagram of an embodiment of the atomizer provided by the present application, and Figure 4 is an enlarged view of part A in Figure 3. As shown in Figure 2, the atomizer 100 includes a liquid storage tank 110, a buffer assembly 120, an atomization assembly 130, a one-way valve 140, a detection element 150, a base assembly 160, two heating electrodes 170 and a top cover assembly 180. The top cover assembly 180 and the buffer assembly 120 are respectively arranged at opposite ends of the liquid storage tank 110. The atomization assembly 130 is assembled on the buffer assembly 120. The base assembly 160 is connected to one end of the buffer assembly 120 away from the liquid storage tank 110. Two The heating electrode 170 is disposed on the base assembly 160 and is electrically connected to the atomization assembly 130. The one-way valve 140 is disposed on the liquid conduction channel connecting the liquid storage bin 110 and the cache assembly 120 to conduct or cut off the liquid conduction channel. The detection element 150 is assembled on the cache assembly 120 and the base assembly 160, and is used to electrically connect the heating element of the atomization assembly 130 through the liquid in the cache cavity 1201 of the cache assembly 120.
其中,储液仓110具有储液腔1101和下液孔1102,下液孔1102与储液腔1101连通,储液腔1101用于缓存液态基质。缓存组件120与储液仓110连接,缓存组件120具有缓存腔1201和进液孔1202,进液孔1202与缓存腔1201连通,且进液孔1202与下液孔1102相对应,进液孔1202与下液孔1102连通而形成导液通道,储液腔1101与缓存腔1201通过该导液通道流体连通,缓存腔1201用于暂存来自于储液腔1101提供的液态基质。Among them, the liquid storage chamber 110 has a liquid storage chamber 1101 and a lower liquid hole 1102. The lower liquid hole 1102 is connected with the liquid storage chamber 1101, and the liquid storage chamber 1101 is used to cache the liquid substrate. The cache component 120 is connected to the liquid storage bin 110. The cache component 120 has a cache cavity 1201 and a liquid inlet hole 1202. The liquid inlet hole 1202 is connected with the cache cavity 1201, and the liquid inlet hole 1202 corresponds to the lower liquid hole 1102. The liquid inlet hole 1202 It is connected with the lower liquid hole 1102 to form a liquid conduction channel. The liquid storage chamber 1101 and the buffer chamber 1201 are in fluid communication through the liquid channel. The buffer cavity 1201 is used to temporarily store the liquid matrix provided from the liquid storage chamber 1101.
相对而言,储液腔1101为大容量腔体,缓存腔1201为小容量腔体,例如储液腔1101内的容量为50ml,缓存腔1201内的容量为2ml,储液仓110每次可向缓存组件120内注入小份量的液态基质;即雾化器100内的液态基质分为存储和待使用两部分,且分别位于储液腔1101和缓存腔1201,储液仓110用于存储液态基质,缓存组件120用于暂存待雾化的液态基质,且在单向阀140关闭时,储液腔1101和缓存组件120相隔离,而由于缓存组件120内存储的液量少,所产生的液压也低,通过雾化组件120泄漏的风险也显著地降低了。Relatively speaking, the liquid storage cavity 1101 is a large-capacity cavity, and the buffer cavity 1201 is a small-capacity cavity. For example, the capacity in the liquid storage cavity 1101 is 50 ml, and the capacity in the buffer cavity 1201 is 2 ml. The liquid storage chamber 110 can be filled each time. Inject a small amount of liquid matrix into the cache component 120; that is, the liquid matrix in the atomizer 100 is divided into two parts: storage and ready-to-use, and are located in the liquid storage chamber 1101 and the cache chamber 1201 respectively. The liquid storage chamber 110 is used to store liquid The buffer component 120 is used to temporarily store the liquid matrix to be atomized, and when the one-way valve 140 is closed, the liquid storage chamber 1101 and the buffer component 120 are isolated. Since the amount of liquid stored in the buffer component 120 is small, the resulting The hydraulic pressure is also low and the risk of leakage through the atomizer assembly 120 is significantly reduced.
单向阀140设置于导液通道中,可以设置在导液通道的两端:下液孔1102
和/或进液孔1202,用于连通或封闭缓存腔1201与储液腔1101的导液通道。雾化组件130装配于缓存组件120上,且与缓存腔1201相接触,雾化组件130包括发热件1301,雾化组件130用于吸取缓存腔1201内的液态基质并雾化液态基质;检测元件150装配于缓存组件120,用于通过缓存腔1201内的液体与发热件1301电连接。The one-way valve 140 is installed in the liquid guide channel, and can be installed at both ends of the liquid guide channel: the lower liquid hole 1102 And/or the liquid inlet hole 1202 is used to connect or close the liquid channel of the buffer chamber 1201 and the liquid storage chamber 1101. The atomization component 130 is assembled on the cache component 120 and is in contact with the cache cavity 1201. The atomization component 130 includes a heating element 1301. The atomization component 130 is used to absorb the liquid substrate in the cache cavity 1201 and atomize the liquid substrate; the detection element 150 is assembled to the cache assembly 120 and is used to electrically connect with the heating element 1301 through the liquid in the cache cavity 1201 .
可以理解的,在本申请中,雾化组件130以及检测元件150装配于缓存组件120内,且雾化组件130与缓存腔1201连通,以便于从缓存腔1201吸液,缓存腔1201内暂时存放液态基质,雾化组件130的发热件1301通过液态基质与检测元件150电连接。It can be understood that in this application, the atomization assembly 130 and the detection element 150 are assembled in the cache assembly 120, and the atomization assembly 130 is connected with the cache cavity 1201 to facilitate the suction of liquid from the cache cavity 1201, and the cache cavity 1201 is temporarily stored in the cache cavity 1201. The heating element 1301 of the atomization component 130 is electrically connected to the detection element 150 through the liquid matrix.
响应于检测元件150与发热件1301断路,单向阀140开启,导通下液孔1102与进液孔1202,即储液腔1101与缓存腔1201连通,储液腔1101中的液态基质经由下液孔1102和进液孔1202进入缓存腔1201,以对缓存腔1201注液;响应于检测元件150与发热件1301导通预设时长后,即缓存腔1201被注入了一定量的液态基质后,单向阀140关闭,使得下液孔1102连通进液孔1202的通道被截断,即储液腔1101与缓存腔1201不连通。如此无论电子雾化装置在运输或搁置时,缓存腔1201内的存液量均较小,即雾化组件130所接触的液量较少以及液压较低,可有效地降低通过雾化组件130挥发或泄漏的液量,且储液腔1101内的液态基质由于被隔绝也不会挥发至空气中,减少了液态基质的浪费,且保证了雾化后的气溶胶的口感。In response to the disconnection between the detection element 150 and the heating element 1301, the one-way valve 140 is opened to connect the lower liquid hole 1102 and the liquid inlet hole 1202, that is, the liquid storage chamber 1101 is connected with the buffer chamber 1201, and the liquid matrix in the liquid storage chamber 1101 passes through the lower liquid hole 1102 and the liquid inlet hole 1202. The liquid hole 1102 and the liquid inlet hole 1202 enter the buffer cavity 1201 to inject liquid into the buffer cavity 1201; in response to the detection element 150 being connected to the heating element 1301 for a preset period of time, that is, after a certain amount of liquid matrix is injected into the buffer cavity 1201 , the one-way valve 140 is closed, so that the passage between the lower liquid hole 1102 and the liquid inlet hole 1202 is cut off, that is, the liquid storage chamber 1101 and the buffer chamber 1201 are not connected. In this way, no matter when the electronic atomization device is transported or put aside, the amount of liquid stored in the buffer cavity 1201 is small, that is, the amount of liquid contacted by the atomization assembly 130 is less and the hydraulic pressure is low, which can effectively reduce the amount of liquid passing through the atomization assembly 130. The amount of liquid that volatilizes or leaks, and the liquid matrix in the liquid storage chamber 1101 will not volatilize into the air because it is isolated, which reduces the waste of liquid matrix and ensures the taste of the atomized aerosol.
本实施例中,雾化器100中的储液仓110、缓存组件120、雾化组件130、单向阀140、检测元件150、底座组件160、两个发热电极170和顶盖组件180均为独立的零部件,且通过装配行形成雾化器100。在其他实施例中,储液仓110和缓存组件120还可为同一零部件上的两部分,该零部件采用一体成型工艺制成,例如注塑或浇筑等,或检测元件150还可以注塑埋设于缓存组件120上或底座组件160上,缓存组件120和底座组件160也可以为同一零部件上的两部分,或底座组件160和顶盖组件180为同一零部件上的两部分,或者储液仓
110、缓存组件120、底座组件160和顶盖组件180为同一零部件上的四部分;换言之,储液仓110、缓存组件120、雾化组件130、单向阀140、检测元件150、底座组件160、两个发热电极170和顶盖组件180中的任意两个或以上均能够构成一个零部件,不再赘述。In this embodiment, the liquid storage tank 110, buffer assembly 120, atomization assembly 130, one-way valve 140, detection element 150, base assembly 160, two heating electrodes 170 and top cover assembly 180 in the atomizer 100 are all The atomizer 100 is formed from independent parts and components through assembly lines. In other embodiments, the liquid storage tank 110 and the cache assembly 120 can also be two parts of the same component, which is made using an integrated molding process, such as injection molding or pouring, or the detection element 150 can also be embedded in injection molding. On the cache component 120 or the base component 160, the cache component 120 and the base component 160 can also be two parts of the same component, or the base component 160 and the top cover component 180 can be two parts of the same component, or Liquid storage tank 110. The cache assembly 120, the base assembly 160 and the top cover assembly 180 are four parts of the same component; in other words, the liquid storage tank 110, the cache assembly 120, the atomization assembly 130, the one-way valve 140, the detection element 150, and the base Any two or more of the assembly 160, the two heating electrodes 170 and the top cover assembly 180 can constitute one component, and will not be described again.
其中,检测元件150包括互相电连接的导电端子1501和检测电极1502,其中,导电端子1501的一端可以位于导液通道或缓存腔1201内,用于通过缓存腔1201内的液体与发热件1301实现电连接。The detection element 150 includes a conductive terminal 1501 and a detection electrode 1502 that are electrically connected to each other. One end of the conductive terminal 1501 can be located in the liquid conduction channel or the buffer cavity 1201, and is used to realize the detection through the liquid in the buffer cavity 1201 and the heating element 1301. Electrical connection.
在一实施例中,导电端子1501为金属端子;在另一实施例中,导电端子1501为非金属端子,其表面涂覆有导电涂层。In one embodiment, the conductive terminal 1501 is a metal terminal; in another embodiment, the conductive terminal 1501 is a non-metal terminal, and its surface is coated with a conductive coating.
主机200还包括电连接件(图未示),该电连接件与主机200电连接,其中雾化器100和主机200装配完成后,电连接件与检测电极1502电连接,从而与导电端子1501电连接。其中电连接件可以是导电棒或导电盲管等。The main unit 200 also includes an electrical connector (not shown), which is electrically connected to the main unit 200. After the atomizer 100 and the main unit 200 are assembled, the electrical connector is electrically connected to the detection electrode 1502 and thus to the conductive terminal 1501. Electrical connection. The electrical connector may be a conductive rod or a conductive blind tube.
检测电极1502可以呈管状,以与电连接件相插接;或者检测电极1502也可以为导电圆柱。The detection electrode 1502 can be in the shape of a tube to be plugged into the electrical connector; or the detection electrode 1502 can also be a conductive cylinder.
本实施例中,检测元件150整体呈中空管状,则缓存腔1201内的液态基质还灌装于检测元件150内,主机200的电连接件插设于检测电极1502内并通过液态基质与检测电极1502电连接。In this embodiment, the detection element 150 is in the shape of a hollow tube as a whole, and the liquid matrix in the buffer cavity 1201 is also filled in the detection element 150. The electrical connector of the host 200 is inserted into the detection electrode 1502 and passes through the liquid matrix and the detection electrode. 1502 electrical connection.
可以理解的,检测元件150与发热件1301通过液态基质组成检测电路,用于检测缓存腔1201内液态基质的量;控制器220根据检测电路的导通或断路,控制单向阀140的关闭或开启,进而使储液腔1101与缓存腔1201不连通或连通。It can be understood that the detection element 150 and the heating element 1301 form a detection circuit through the liquid matrix for detecting the amount of the liquid matrix in the buffer cavity 1201; the controller 220 controls the closing or closing of the one-way valve 140 according to the conduction or disconnection of the detection circuit. Open, thereby making the liquid storage chamber 1101 and the cache chamber 1201 disconnected or connected.
可选地,检测元件150的导电端子1501可以是导电片或导电棒等,本申请对此不作具体限制。Optionally, the conductive terminal 1501 of the detection element 150 may be a conductive sheet or a conductive rod, which is not specifically limited in this application.
在一实施例中,导电端子1501为导电片,任一导电端子1501可与发热件1301通过液态基质组成检测电路,其中导电端子1501和发热件1301分别作为该检测电路的正极和负极中的一个。当缓存腔1201内的液态基质液位低于发热
件1301的高度,该检测电路断路,控制器220控制单向阀140开启,储液仓110和缓存腔1201连通,使得储液腔1101中的液态基质经由下液孔1102和进液孔1202进入缓存腔1201,以补充缓存腔1201中的液态基质;当缓存腔1201内的液态基质液位逐渐高于发热件1301的高度,液态基质同时接触发热件1301和导电端子1501,即发热件1301和导电端子1501实现电连接,该检测电路导通,由于缓存腔1201需要注入足够的液态基质以加热雾化,控制器220响应于该检测电路导通一定时间后,再控制单向阀140关闭,使得下液孔1102连通进液孔1202的导液通道被截断,即储液腔1101与缓存腔1201不连通,避免缓存腔1201的液态基质过剩而导致漏液。In one embodiment, the conductive terminal 1501 is a conductive sheet, and any conductive terminal 1501 can be combined with the heating element 1301 to form a detection circuit through a liquid matrix, in which the conductive terminal 1501 and the heating element 1301 serve as one of the positive and negative electrodes of the detection circuit respectively. . When the liquid matrix level in the buffer cavity 1201 is lower than the heating The height of the component 1301, the detection circuit is disconnected, the controller 220 controls the one-way valve 140 to open, the liquid storage chamber 110 and the buffer chamber 1201 are connected, so that the liquid matrix in the liquid storage chamber 1101 enters through the lower liquid hole 1102 and the liquid inlet hole 1202 Cache cavity 1201 to replenish the liquid matrix in the cache cavity 1201; when the liquid matrix level in the cache cavity 1201 is gradually higher than the height of the heating element 1301, the liquid matrix simultaneously contacts the heating element 1301 and the conductive terminal 1501, that is, the heating element 1301 and the conductive terminal 1501. The conductive terminal 1501 is electrically connected, and the detection circuit is turned on. Since the cache cavity 1201 needs to inject enough liquid substrate to heat and atomize, the controller 220 responds to the detection circuit being turned on for a certain period of time, and then controls the one-way valve 140 to close. The liquid conduction channel connecting the lower liquid hole 1102 to the liquid inlet hole 1202 is cut off, that is, the liquid storage cavity 1101 is not connected to the buffer cavity 1201, thereby preventing excess liquid matrix in the buffer cavity 1201 from causing liquid leakage.
在一些实施例中,缓存腔1201每次注入的液态基质可以为10~30mg,每次注液时间为1s~3s。采用本申请方案,雾化组件130中的液态基质既不会漏液,又能得到及时补充,还能保证液态基质和气溶胶的品质,提升了用户的体验。In some embodiments, the liquid matrix injected into the cache cavity 1201 can be 10 to 30 mg each time, and the time for each liquid injection is 1 to 3 seconds. Using the solution of this application, the liquid matrix in the atomization component 130 will not leak and can be replenished in time. The quality of the liquid matrix and aerosol can also be ensured, which improves the user experience.
检测元件150的数量可以为一个或多个,进而可与发热件1301组成一条或多条检测电路。例如,导电端子1501的数量为多个,多个导电端子1501绕雾化组件130分布,则可进行倾斜检测,避免电子雾化装置300相对倾斜时,导致某一侧的检测电路断路,进而在缓存腔1201内还存有较多液态基质时,再次向缓存腔1201内注入较多的液量,致使缓存腔1201内的液量过载,而易于漏液的状况发生。The number of detection elements 150 can be one or more, and can further form one or more detection circuits with the heating element 1301 . For example, if the number of conductive terminals 1501 is multiple and the plurality of conductive terminals 1501 are distributed around the atomization component 130, tilt detection can be performed to avoid that when the electronic atomization device 300 is relatively tilted, the detection circuit on one side will be disconnected, thereby causing an open circuit on one side. When there is still a large amount of liquid substrate in the buffer cavity 1201, a larger amount of liquid is injected into the buffer cavity 1201 again, causing the liquid amount in the buffer cavity 1201 to be overloaded and prone to leakage.
可选地,导电端子1501的数量可以是2、3或4个等,并绕雾化组件130设置,在多个导电端子1501中存在至少一个与发热件1301组成的检测电路为通路时,则继续保持单向阀140关闭的状态,即可避免电子雾化装置在倾斜状态下向缓存腔1201盲目注液;在多个导电端子1501与发热件1301组成的多条检测电路均为断路,则控制器220控制单向阀140开启,以向缓存腔1201注液。Optionally, the number of conductive terminals 1501 can be 2, 3 or 4, etc., and are arranged around the atomizer assembly 130. When at least one of the plurality of conductive terminals 1501 is connected to the detection circuit composed of the heating element 1301, then By continuing to keep the one-way valve 140 closed, the electronic atomizer device can be prevented from blindly injecting liquid into the buffer chamber 1201 in a tilted state; when multiple detection circuits composed of multiple conductive terminals 1501 and heating elements 1301 are all open circuits, then The controller 220 controls the one-way valve 140 to open to inject liquid into the buffer chamber 1201 .
可选地,在另一实施方式中,导电端子1501的数量为两个,两个导电端子1501与发热件1301通过液态基质组成分别两条检测电路,其中,一导电端子1501与发热件1301组成第一支路,另一导电端子1501与发热件1301组成第二
支路,第一支路和第二支路可分别对应检测缓存腔1201内液位的第一预设值和第二预设值,其中第一预设值小于第二预设值,第一预设值与第二预设值可根据实际生产中的需求进行设置,本实施例中不做限制。Optionally, in another embodiment, the number of conductive terminals 1501 is two, and the two conductive terminals 1501 and the heating element 1301 form two detection circuits respectively through a liquid matrix, wherein one conductive terminal 1501 and the heating element 1301 form The first branch, another conductive terminal 1501 and the heating element 1301 form a second The first branch and the second branch can respectively correspond to the first preset value and the second preset value for detecting the liquid level in the buffer cavity 1201, where the first preset value is smaller than the second preset value, and the first The preset value and the second preset value can be set according to actual production requirements, and are not limited in this embodiment.
具体地,响应于第一支路断路,单向阀140开启,以向缓存腔1201内注液;响应于第二支路导通,单向阀140关闭,以停止向缓存腔1201内注液。换言之,缓存腔1201内的液位低于第一预设值时,开始注液,缓存腔1201内的液位高于第二预设值时,停止注液。Specifically, in response to the first branch circuit being disconnected, the one-way valve 140 is opened to inject liquid into the cache cavity 1201; in response to the second branch circuit being opened, the one-way valve 140 is closed to stop injecting liquid into the cache cavity 1201. . In other words, when the liquid level in the buffer cavity 1201 is lower than the first preset value, liquid injection starts, and when the liquid level in the buffer cavity 1201 is higher than the second preset value, liquid injection stops.
缓存组件120包括安装座1203,顶盖组件180包括顶盖181,安装座1203呈一端为敞口状,储液仓110设于安装座1203远离敞口状的一端且与顶盖181连接,储液仓110内具有抽吸通道1218,顶盖181上远离储液仓110一端开设有抽吸口1810,抽吸口1810连通抽吸通道1218及雾化组件130的雾化腔。The cache assembly 120 includes a mounting base 1203, and the top cover assembly 180 includes a top cover 181. The mounting base 1203 is open at one end, and the liquid storage tank 110 is located at an end of the mounting base 1203 away from the open end and is connected to the top cover 181. There is a suction channel 1218 in the liquid tank 110, and a suction port 1810 is provided on the top cover 181 at an end away from the liquid storage tank 110. The suction port 1810 communicates with the suction channel 1218 and the atomization chamber of the atomization assembly 130.
顶盖181上还开设有换气孔1812,换气孔1812与储液腔1101连通,以利于储液腔1101内的液体下液。其中,储液仓110和安装座1203之间可拆卸连接,具体地,可以是通过磁吸连接或插接。The top cover 181 is also provided with a ventilation hole 1812, which is connected with the liquid storage chamber 1101 to facilitate the drainage of liquid in the liquid storage chamber 1101. The liquid storage tank 110 and the mounting base 1203 are detachably connected, specifically, through magnetic connection or plug-in connection.
结合参阅图3、图7和图8,其中图7为图3所示雾化器中安装座的俯视结构示意图,图8为图7所示安装座的剖视结构示意图。安装座1203上具有缓存腔1201、进液孔1202以及相平行的第一安装孔1211和第二安装孔1212,缓存腔1201与进液孔1202、第一安装孔1211和第二安装孔1212连通,第一安装孔1211和第二安装孔1212均设置于缓存腔1201的底壁。Referring to Figures 3, 7 and 8 in combination, Figure 7 is a schematic top structural view of the mounting base in the atomizer shown in Figure 3, and Figure 8 is a schematic cross-sectional structural view of the mounting base shown in Figure 7. The mounting base 1203 has a buffer cavity 1201, a liquid inlet hole 1202, and parallel first and second mounting holes 1211 and 1212. The buffer cavity 1201 is connected to the liquid inlet hole 1202, the first and second mounting holes 1211 and 1212. , the first mounting hole 1211 and the second mounting hole 1212 are both provided on the bottom wall of the cache cavity 1201 .
其中,雾化组件130装配于第一安装孔1211且插设于缓存腔1201内,导电端子1501装配于第二安装孔1212,并显露于缓存腔1201。Among them, the atomization component 130 is assembled in the first mounting hole 1211 and inserted into the cache cavity 1201 , and the conductive terminal 1501 is assembled in the second mounting hole 1212 and exposed in the cache cavity 1201 .
在另一实施例中,如图5和图6所示,顶盖组件180还包括换气件182,换气件182收容于顶盖181内。换气件182上开设有换气通道1821,换气通道1821包括迂回设置的第一子通道1822和第二子通道1823,第一子通道1822与换气件182的外侧壁相间隔,垂直开设于换气件182内;第二子通道1823设置于换气件182的外侧壁,与顶盖181的内表面之间具有间隔,且与顶盖181侧壁上
的换气孔1812流通连通,用于交换气流。此外,第二子通道1823的侧壁还设有多个集液槽1825,用于收集从换气通道1821泄漏出来的液态基质。在用户的抽吸状态下,外部空气自换气孔1812进入第二子通道1823,再进入第一子通道1822,以便于向储液腔1101内补气,恢复因储液腔1101下液导致降低的腔内气压,有利于储液腔1101下液。In another embodiment, as shown in FIGS. 5 and 6 , the top cover assembly 180 further includes a ventilation component 182 , and the ventilation component 182 is received in the top cover 181 . The ventilation member 182 is provided with a ventilation channel 1821. The ventilation channel 1821 includes a first sub-channel 1822 and a second sub-channel 1823 arranged in a circuitous manner. The first sub-channel 1822 is spaced apart from the outer wall of the ventilation member 182 and is opened vertically. In the ventilation part 182; the second sub-channel 1823 is provided on the outer wall of the ventilation part 182, with a gap between it and the inner surface of the top cover 181, and with the side wall of the top cover 181. The ventilation holes 1812 are connected and used to exchange air flow. In addition, a plurality of liquid collection tanks 1825 are provided on the side wall of the second sub-channel 1823 for collecting the liquid substrate leaking from the ventilation channel 1821. In the user's suction state, external air enters the second sub-channel 1823 from the ventilation hole 1812, and then enters the first sub-channel 1822, so as to replenish air into the liquid storage chamber 1101 and restore the cause of the liquid leakage in the liquid storage chamber 1101. The reduced air pressure in the chamber is conducive to discharging liquid into the liquid storage chamber 1101.
雾化组件130包括导气管131和设于导气管131内的多孔基体1302和发热件1301,导气管131装配于第一安装孔1211内,且导气管131的一端插接于储液仓110的抽吸通道1218内。多孔基体1302装配于导气管131内,多孔基体1302具有雾化面1303及贯穿多孔基体1302的雾化腔1304,雾化腔1304通过导气管1204连通抽吸通道1218,雾化面1303为雾化腔1304的内侧面。The atomization assembly 130 includes an air guide tube 131 and a porous base 1302 and a heating element 1301 located in the air guide tube 131. The air guide tube 131 is assembled in the first installation hole 1211, and one end of the air guide tube 131 is plugged into the liquid storage tank 110. In the suction channel 1218. The porous base 1302 is assembled in the air guide 131. The porous base 1302 has an atomization surface 1303 and an atomization cavity 1304 penetrating the porous base 1302. The atomization cavity 1304 is connected to the suction channel 1218 through the air guide 1204. The atomization surface 1303 is the atomization surface. The inner side of cavity 1304.
其中,多孔基体1302可以是多孔陶瓷基体或多孔玻璃基体等,具有窝蜂状孔隙。例如,多孔陶瓷基体通常是由骨料、粘结剂及造孔剂等组分由高温烧结的陶瓷材料,其内部具有大量彼此连通并与材料表面连通的孔道结构,并构成窝蜂状孔隙,继而可通过其内部的窝蜂状孔隙将缓存腔1201内液态基质导引至雾化面1303雾化。发热件1301设于多孔基体1302的雾化腔1304内,且与多孔基体1302的雾化面1303接触。多孔基体1302还可以是棉、纤维等物质,发热件1301缠绕在多孔基体1302上。Wherein, the porous matrix 1302 can be a porous ceramic matrix or a porous glass matrix, etc., with honeycomb-shaped pores. For example, a porous ceramic matrix is usually a ceramic material sintered at high temperature by components such as aggregates, binders, and pore-forming agents. It has a large number of pore structures inside that are connected to each other and to the surface of the material, forming a honeycomb-like pore. The liquid substrate in the buffer cavity 1201 can be guided to the atomization surface 1303 for atomization through the honeycomb-shaped pores inside the buffer cavity 1201 . The heating element 1301 is disposed in the atomization chamber 1304 of the porous base 1302 and is in contact with the atomization surface 1303 of the porous base 1302. The porous matrix 1302 can also be made of cotton, fiber or other materials, and the heating element 1301 is wound around the porous matrix 1302.
雾化器100还包括有底座组件160和两个发热电极170,底座组件160连接于缓存组件120的一端,且配合缓存组件120固定雾化组件130;两个发热电极170均设置于底座组件160上,且电连接发热件1301。底座组件160上还装配有检测电极1502,与导电端子1501电连接。The atomizer 100 also includes a base assembly 160 and two heating electrodes 170. The base assembly 160 is connected to one end of the cache assembly 120, and cooperates with the cache assembly 120 to fix the atomization assembly 130; the two heating electrodes 170 are both arranged on the base assembly 160. on, and electrically connected to the heating element 1301. The base assembly 160 is also equipped with a detection electrode 1502, which is electrically connected to the conductive terminal 1501.
可以理解的,底座组件160包括上底座1601和下底座1602,上底座1601嵌入设于安装座1203的敞口端,用于封堵缓存腔1201,且配合安装座1203固定雾化组件130。两个发热电极170也设于下底座1602上,两个发热电极170的一端均穿过上底座1601与雾化组件130的发热件1301电连接,另一端穿过下底座1602与主机的两个电极230电连接。
It can be understood that the base assembly 160 includes an upper base 1601 and a lower base 1602. The upper base 1601 is embedded in the open end of the mounting base 1203, used to seal the buffer cavity 1201, and cooperates with the mounting base 1203 to fix the atomization assembly 130. Two heating electrodes 170 are also provided on the lower base 1602. One end of the two heating electrodes 170 passes through the upper base 1601 and is electrically connected to the heating element 1301 of the atomization assembly 130, and the other end passes through the lower base 1602 and is connected to two of the main unit. Electrode 230 is electrically connected.
其中,下底座1602上的两个发热电极170分别为正极和负极,在一实施例中,导电端子1501与检测电极1502电连接,检测电极1502可以与任一发热电极170通过发热件1301以及液态基质电连接,用于检测缓存腔1201内的液态基质的液量;其中,导电端子1501可以为检测负极,与正极的发热电极170通过发热件1301以及液态基质电连接,用于检测缓存腔1201内的液体基质的量。Among them, the two heating electrodes 170 on the lower base 1602 are respectively the positive electrode and the negative electrode. In one embodiment, the conductive terminal 1501 is electrically connected to the detection electrode 1502. The detection electrode 1502 can be connected to any heating electrode 170 through the heating element 1301 and the liquid. The substrate is electrically connected to detect the liquid volume of the liquid substrate in the cache cavity 1201; the conductive terminal 1501 can be a detection negative electrode, electrically connected to the positive heating electrode 170 through the heating element 1301 and the liquid substrate, and is used to detect the cache cavity 1201 The amount of liquid matrix within.
参阅图4至图5,图5为本申请提供的雾化器100的另一实施例结构示意图。单向阀140包括第一磁体组件141和第二磁体组件142,第一磁体组件141设置于下液孔1102,第二磁体组件142设置于进液孔1202。下液孔1102与进液孔1202相对应,第一磁体组件141与第二磁体组件142相对应。Referring to Figures 4 to 5, Figure 5 is a schematic structural diagram of another embodiment of the atomizer 100 provided by the present application. The one-way valve 140 includes a first magnet assembly 141 and a second magnet assembly 142. The first magnet assembly 141 is disposed in the lower liquid hole 1102, and the second magnet assembly 142 is disposed in the liquid inlet hole 1202. The lower liquid hole 1102 corresponds to the liquid inlet hole 1202, and the first magnet assembly 141 corresponds to the second magnet assembly 142.
可选地,第一磁体组件141和第二磁体组件142可以均设置于下液孔1102或进液孔1202。Alternatively, the first magnet assembly 141 and the second magnet assembly 142 may both be disposed in the lower liquid hole 1102 or the liquid inlet hole 1202 .
其中,第一磁体组件141和第二磁体组件142相斥时,使得下液孔1102连通进液孔1202,即单向阀140开启,储液腔1101内的液体流至缓存腔1201内;第一磁体组件141和第二磁体组件142相吸时,使得下液孔1102连通进液孔1202的通道被截断,即单向阀140关闭,储液腔1101与缓存腔1201不导通。When the first magnet assembly 141 and the second magnet assembly 142 repel each other, the lower liquid hole 1102 is connected to the liquid inlet hole 1202, that is, the one-way valve 140 is opened, and the liquid in the liquid storage chamber 1101 flows into the buffer chamber 1201; When the first magnet assembly 141 and the second magnet assembly 142 attract each other, the passage between the lower liquid hole 1102 and the liquid inlet hole 1202 is cut off, that is, the one-way valve 140 is closed, and the liquid storage chamber 1101 and the buffer chamber 1201 are not connected.
可选地,第一磁体组件141和第二磁体组件142中的至少一者为电磁铁,进而可在电磁铁通电时,使得第一磁体组件141和第二磁体组件142相斥。Optionally, at least one of the first magnet assembly 141 and the second magnet assembly 142 is an electromagnet, thereby causing the first magnet assembly 141 and the second magnet assembly 142 to repel each other when the electromagnet is energized.
具体的,在一实施例中,如图3和图4所示,第二磁体组件142为电磁铁,第一磁体组件141包括导筒1411、活塞1412、永磁铁1413以及弹性件1414,导筒1411包括筒部1401和杆部1402,杆部1402设置于筒部1401内,弹性件1414套设于杆部1402上,弹性件1414一端与活塞1412连接,活塞1412可移动地设置于筒部1401内,永磁体1413设置于活塞1412内,筒部1401设置于下液孔1102,且筒部1401侧壁开设有进液槽(图未示),筒部1401通过进液槽与储液腔1101连通。其中,第二磁体组件142通电,电磁铁与永磁铁1413相斥,使得活塞1412压缩弹性件1414,解封下液孔1102,储液腔1101和缓存腔1201连通;第二磁体组件142断电,电磁铁与永磁铁1413相吸,活塞1412封
闭下液孔1102,储液腔1101与缓存腔1201不连通。Specifically, in one embodiment, as shown in Figures 3 and 4, the second magnet assembly 142 is an electromagnet, and the first magnet assembly 141 includes a guide barrel 1411, a piston 1412, a permanent magnet 1413 and an elastic member 1414. The guide barrel 1411 includes a cylinder part 1401 and a rod part 1402. The rod part 1402 is arranged in the cylinder part 1401. The elastic member 1414 is sleeved on the rod part 1402. One end of the elastic member 1414 is connected to the piston 1412. The piston 1412 is movably arranged on the cylinder part 1401. Inside, the permanent magnet 1413 is disposed in the piston 1412, the cylinder portion 1401 is disposed in the lower liquid hole 1102, and a liquid inlet groove (not shown) is provided on the side wall of the cylinder portion 1401, and the cylinder portion 1401 passes through the liquid inlet groove and the liquid storage chamber 1101 Connected. Among them, the second magnet assembly 142 is powered on, and the electromagnet and the permanent magnet 1413 repel each other, causing the piston 1412 to compress the elastic member 1414, unsealing the lower liquid hole 1102, and connecting the liquid storage chamber 1101 and the cache chamber 1201; the second magnet assembly 142 is powered off. , the electromagnet and the permanent magnet 1413 are attracted, and the piston 1412 is sealed When the liquid hole 1102 is closed, the liquid storage chamber 1101 and the buffer chamber 1201 are not connected.
其中,本实施例中的弹性件1414为弹簧,弹性件1414还可以是弹性硅胶套等。Among them, the elastic member 1414 in this embodiment is a spring, and the elastic member 1414 may also be an elastic silicone sleeve or the like.
在另一实施例中,如图5所示,第二磁体组件142为电磁铁,第一磁体组件141包括导杆1415、活塞1412、永磁铁1413以及弹性件1414,导杆1415的一端连接于储液仓110的内壁,弹性件1414套设于导杆1415上,弹性件1414一端为与活塞1412连接,永磁体1413设于活塞1412内,活塞1412可移动地设置于下液孔1102。其中,第二磁体组件142通电,电磁铁与永磁铁1413相斥,使得活塞1412压缩弹性件1414,解封下液孔1102,储液腔1101和缓存腔1201连通;第二磁体组件142断电,电磁铁与永磁铁1413相吸,活塞1412封闭下液孔1102,储液腔1101与缓存腔1201不连通。其中,本实施例中的弹性件1414为弹簧。In another embodiment, as shown in FIG. 5 , the second magnet assembly 142 is an electromagnet. The first magnet assembly 141 includes a guide rod 1415 , a piston 1412 , a permanent magnet 1413 and an elastic member 1414 . One end of the guide rod 1415 is connected to On the inner wall of the liquid storage tank 110, an elastic member 1414 is sleeved on the guide rod 1415. One end of the elastic member 1414 is connected to the piston 1412. The permanent magnet 1413 is disposed in the piston 1412, and the piston 1412 is movably disposed in the lower liquid hole 1102. Among them, the second magnet assembly 142 is powered on, and the electromagnet and the permanent magnet 1413 repel each other, causing the piston 1412 to compress the elastic member 1414, unsealing the lower liquid hole 1102, and connecting the liquid storage chamber 1101 and the cache chamber 1201; the second magnet assembly 142 is powered off. , the electromagnet and the permanent magnet 1413 are attracted to each other, the piston 1412 closes the lower liquid hole 1102, and the liquid storage chamber 1101 and the cache chamber 1201 are not connected. Among them, the elastic member 1414 in this embodiment is a spring.
此外,在其他实施例中,第一磁体组件141也可设于进液孔1202,第二磁体组件142也可设于下液孔1102。In addition, in other embodiments, the first magnet assembly 141 can also be disposed in the liquid inlet hole 1202, and the second magnet assembly 142 can also be disposed in the lower liquid hole 1102.
请参考图3,在单向阀140开启后,储液腔1101内的液态基质在重力的作用下流至进液孔1202,进而流至缓存腔1201内。为方便储液腔1101内的液态基质流向进液孔1202,储液仓110靠近缓存腔1201的端口形成一指向下液孔1102的缩口结构,即储液仓110远离缓存腔1201的端部的内径大于储液仓110靠近缓存腔1201的端部的内径。Please refer to FIG. 3 . After the one-way valve 140 is opened, the liquid matrix in the liquid storage chamber 1101 flows to the liquid inlet hole 1202 under the action of gravity, and then flows into the buffer chamber 1201 . In order to facilitate the flow of the liquid matrix in the liquid storage chamber 1101 to the liquid inlet hole 1202, the port of the liquid storage chamber 110 close to the buffer chamber 1201 forms a constriction structure pointing downward to the liquid hole 1102, that is, the end of the liquid storage chamber 110 away from the buffer chamber 1201. The inner diameter is larger than the inner diameter of the end of the liquid storage tank 110 close to the buffer chamber 1201 .
具体的,在一实施例中,储液仓110的内壁面1103为凹型曲面结构。在另一实施例中,储液仓110的内壁面1103为沿抽吸通道1218向下液孔1102方向向下倾斜的斜面。缩口结构能够有效减少储液腔1101内液态基质的残余,进一步减少液态基质的浪费。Specifically, in one embodiment, the inner wall surface 1103 of the liquid storage tank 110 has a concave curved surface structure. In another embodiment, the inner wall surface 1103 of the liquid storage tank 110 is an inclined surface that slopes downward along the suction channel 1218 toward the lower liquid hole 1102 . The shrinking structure can effectively reduce the residual liquid matrix in the liquid storage chamber 1101, further reducing the waste of liquid matrix.
本申请中,在导电端子1501与发热件1301断路,控制器220控制电池210为第二磁体组件142供电,电磁体产生磁场,与永磁体互斥,作用于活塞1412和弹性件1414,使活塞1412解封下液孔1102,即单向阀140开启,储液腔1101
内的液态基质从下液孔1102经进液孔1202流至缓存腔1201内,在导电端子1501与发热件1301导通预设时长后,控制器220控制电池210对第二磁体组件142断电,第二磁体组件142失去磁性,未通电的电磁铁可被磁吸,电磁体与永磁体1413相吸,活塞1412在磁力以及弹性件1414的作用下封闭下液孔1102,即单向阀140关闭。In this application, when the conductive terminal 1501 and the heating element 1301 are disconnected, the controller 220 controls the battery 210 to supply power to the second magnet assembly 142. The electromagnet generates a magnetic field that repels the permanent magnet and acts on the piston 1412 and the elastic member 1414, causing the piston to 1412 unseals the lower liquid hole 1102, that is, the one-way valve 140 opens, and the liquid storage chamber 1101 The liquid matrix inside flows from the lower liquid hole 1102 through the liquid inlet hole 1202 into the buffer cavity 1201. After the conductive terminal 1501 and the heating element 1301 are connected for a preset period of time, the controller 220 controls the battery 210 to power off the second magnet assembly 142. , the second magnet assembly 142 loses its magnetism, and the non-energized electromagnet can be magnetically attracted. The electromagnet attracts the permanent magnet 1413, and the piston 1412 closes the lower liquid hole 1102 under the action of the magnetic force and the elastic member 1414, that is, the one-way valve 140 closure.
如此无论电子雾化装置在运输或搁置时,缓存腔1201内的存液量均较小,即雾化组件130所接触的液量较少以及液压较低,可有效地降低通过雾化组件130挥发或泄漏的液量,且储液腔1101内的液态基质由于被隔绝也不会挥发至空气中,减少了液态基质的浪费,且保证了雾化后的气溶胶的口感。In this way, no matter when the electronic atomization device is transported or put aside, the amount of liquid stored in the buffer cavity 1201 is small, that is, the amount of liquid contacted by the atomization assembly 130 is less and the hydraulic pressure is low, which can effectively reduce the amount of liquid passing through the atomization assembly 130. The amount of liquid that volatilizes or leaks, and the liquid matrix in the liquid storage chamber 1101 will not volatilize into the air because it is isolated, which reduces the waste of liquid matrix and ensures the taste of the atomized aerosol.
以上所述仅为本申请的实施例,并非因此限制本申请的专利范围,凡是利用本申请说明书及附图内容所作的等效结构或等效流程变换,或直接或间接运用在其他相关的技术领域,均同理包括在本申请的专利保护范围内。
The above are only embodiments of the present application, and do not limit the patent scope of the present application. Any equivalent structure or equivalent process transformation made using the contents of the description and drawings of the present application, or directly or indirectly applied to other related technologies fields are equally included in the scope of patent protection of this application.
Claims (11)
- 一种雾化器,其特征在于,所述雾化器包括储液腔、缓存腔、连通所述缓存腔和所述储液腔的导液通道、设置于所述导液通道的单向阀、与所述缓存腔相连通且用于加热雾化的发热件和用于通过所述缓存腔内的液体与所述发热件电连接的检测元件;An atomizer, characterized in that the atomizer includes a liquid storage chamber, a buffer chamber, a liquid conduction channel connecting the buffer cavity and the liquid storage cavity, and a one-way valve disposed in the liquid conduction channel. , a heating element connected to the buffer cavity and used for heating and atomization, and a detection element used to electrically connect to the heating element through the liquid in the buffer cavity;其中,响应于所述检测元件与所述发热件之间的断路,所述单向阀开启,使得所述储液腔通过所述导液通道连通所述缓存腔,以给所述缓存腔供液。Wherein, in response to the disconnection between the detection element and the heating element, the one-way valve is opened, so that the liquid storage chamber is connected to the cache chamber through the liquid conduction channel to provide supply to the cache chamber. liquid.
- 根据权利要求1所述的雾化器,其特征在于,响应于所述检测元件与所述发热件之间的通路,所述单向阀关闭,使得所述导液通道关闭,以截断所述储液腔向所述缓存腔供液。The atomizer according to claim 1, characterized in that, in response to the passage between the detection element and the heating element, the one-way valve is closed, so that the liquid conduction channel is closed to cut off the The liquid storage chamber supplies liquid to the buffer chamber.
- 根据权利要求1所述的雾化器,其特征在于,所述雾化器包括:The atomizer according to claim 1, characterized in that the atomizer includes:储液仓,设有所述储液腔和连通所述储液腔的下液孔;A liquid storage bin is provided with the liquid storage chamber and a lower liquid hole communicating with the liquid storage chamber;缓存组件,与所述储液仓连接,且设有所述缓存腔和连通所述缓存腔的进液孔,所述进液孔与所述下液孔连通而形成所述导液通道;A cache component is connected to the liquid storage bin and is provided with the cache cavity and a liquid inlet hole connected to the cache cavity. The liquid inlet hole is connected with the lower liquid hole to form the liquid conduction channel;雾化组件,与所述缓存组件相装配,且与所述缓存腔相接触,所述雾化组件包括所述发热件;以及An atomization component, assembled with the cache component and in contact with the cache chamber, the atomization component including the heating element; and检测元件,装配于所述缓存组件。A detection component is assembled on the cache component.
- 根据权利要求3所述的雾化器,其特征在于,所述检测元件具有导电端子,所述导电端子位于所述导液通道或所述缓存腔内,用于通过所述缓存腔内的液体与所述发热件电连接。The atomizer according to claim 3, characterized in that the detection element has a conductive terminal, the conductive terminal is located in the liquid conduction channel or the buffer cavity, and is used to pass the liquid in the buffer cavity. electrically connected to the heating element.
- 根据权利要求4所述的雾化器,其特征在于,所述雾化器还包括:The atomizer according to claim 4, characterized in that the atomizer further includes:底座组件,连接于所述缓存组件的一端,且配合所述缓存组件固定所述雾化组件;装配于所述底座组件的发热电极,与所述发热件电连接;以及A base assembly is connected to one end of the cache assembly and cooperates with the cache assembly to fix the atomization assembly; a heating electrode assembled on the base assembly is electrically connected to the heating element; and装配于所述底座组件的检测电极,与所述导电端子电连接。The detection electrode assembled on the base assembly is electrically connected to the conductive terminal.
- 根据权利要求3所述的雾化器,其特征在于,所述单向阀包括第一磁体 组件和第二磁体组件,所述第一磁体组件至少部分设置于所述下液孔,所述第二磁体组件至少部分设置于所述进液孔;The atomizer of claim 3, wherein the one-way valve includes a first magnet assembly and a second magnet assembly, the first magnet assembly is at least partially disposed at the lower liquid hole, and the second magnet assembly is at least partially disposed at the liquid inlet hole;其中,所述第一磁体组件和所述第二磁体组件相斥,使得所述下液孔连通所述进液孔;所述第一磁体组件和所述第二磁体组件相吸,使得所述下液孔连通所述进液孔的通道被截断。Wherein, the first magnet assembly and the second magnet assembly repel each other so that the lower liquid hole communicates with the liquid inlet hole; the first magnet assembly and the second magnet assembly attract each other so that the The channel connecting the lower liquid hole to the liquid inlet hole is cut off.
- 根据权利要求6所述的雾化器,其特征在于,所述第二磁体组件为电磁铁,所述第一磁体组件包括:The atomizer according to claim 6, wherein the second magnet assembly is an electromagnet, and the first magnet assembly includes:活塞;piston;永磁铁,设置于所述活塞内;A permanent magnet is installed in the piston;弹性件,所述弹性件的一端与所述活塞连接;An elastic member, one end of which is connected to the piston;其中,所述第二磁体组件通电,所述电磁铁与所述永磁铁相斥,使得所述活塞压缩所述弹性件,解封所述下液孔;所述第二磁体组件断电,所述电磁铁与所述永磁铁相吸,所述活塞封闭所述下液孔。Wherein, when the second magnet assembly is powered on, the electromagnet and the permanent magnet repel each other, causing the piston to compress the elastic member and unseal the drain hole; when the second magnet assembly is powered off, the The electromagnet attracts the permanent magnet, and the piston closes the lower liquid hole.
- 根据权利要求7所述的雾化器,其特征在于,所述第一磁体组件还包括导筒,所述导筒包括筒部和杆部,所述杆部设置于所述筒部内,所述弹性件套设于所述杆部上,所述筒部至少部分设置于所述下液孔并连通所述储液腔,所述活塞可移动地设置于所述筒部内;或The atomizer according to claim 7, characterized in that the first magnet assembly further includes a guide tube, the guide tube includes a tube part and a rod part, the rod part is arranged in the tube part, and the The elastic member is sleeved on the rod portion, the barrel portion is at least partially disposed in the lower liquid hole and communicates with the liquid storage chamber, and the piston is movably disposed in the barrel portion; or所述第一磁体组件还包括导杆,所述导杆的一端连接于所述储液仓的内壁,所述弹性件套设于所述导杆上,所述活塞可移动地设置于所述下液孔。The first magnet assembly also includes a guide rod, one end of the guide rod is connected to the inner wall of the liquid storage bin, the elastic member is sleeved on the guide rod, and the piston is movably disposed on the Lower liquid hole.
- 根据权利要求3所述的雾化器,其特征在于,所述储液仓和所述缓存组件之间可拆卸连接。The atomizer according to claim 3, characterized in that the liquid storage tank and the buffer assembly are detachably connected.
- 根据权利要求3所述的雾化器,其特征在于,所述储液仓靠近所述缓存腔的端口形成一指向所述下液孔的缩口结构。The atomizer according to claim 3, characterized in that the port of the liquid storage tank close to the buffer chamber forms a constriction structure pointing toward the lower liquid hole.
- 一种电子雾化装置,其特征在于,所述电子雾化装置包括主机和如权利要求1至10任一项所述的雾化器,所述主机与所述雾化器连接并给所述雾化器供电。 An electronic atomization device, characterized in that the electronic atomization device includes a host computer and an atomizer according to any one of claims 1 to 10, the host computer is connected to the atomizer and supplies the atomizer to the atomizer. Atomizer powered.
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