Atomizing device, atomizing cartridge and manufacturing method of atomizing cartridge
The atomizing device driven by high-pressure gas utilizes the pressure difference to form an aerosol on the atomizing component, solving the problems of convenience and noise in existing atomizing devices. It achieves low-energy consumption and portable atomization effect, and is suitable for medical and electronic atomization fields.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Patents(China)
- Current Assignee / Owner
- IMIRACLE (HK) LIMITED
- Filing Date
- 2023-06-20
- Publication Date
- 2026-05-19
AI Technical Summary
Existing nebulizers are inconvenient to use, difficult to maintain, noisy, have a low ultrasonic nebulization rate, result in serious drug waste, and have a short service life.
The atomizing device is driven by high-pressure gas. The pressure difference between the liquid matrix in the atomizing bomb and the high-pressure gas drives the liquid matrix to form an aerosol on the atomizing component. Atomization is achieved by using micropores. The control component controls the opening and closing of the liquid passage, reducing energy consumption and noise.
It achieves portable, low-energy-consumption, and low-noise atomization effects, is easy to maintain, provides a good user experience, and allows for controllable drug dosage, making it suitable for medical and electronic atomization fields.
Smart Images
Figure CN116711882B_ABST
Abstract
Description
Technical Field
[0001] This invention relates to the field of electronic atomization technology, specifically to an atomizing device, its atomizing cartridge, and a method for manufacturing the atomizing cartridge. Background Technology
[0002] Nebulizers can deliver medication directly and accurately to the site of respiratory tract lesions, thereby enhancing drug efficacy and reducing adverse reactions. Nebulizers are widely used in the treatment and research of bronchopulmonary diseases, particularly bronchial asthma and lung cancer. Commonly used nebulizers in clinical practice include compressor nebulizers and ultrasonic nebulizers.
[0003] The ultrasonic nebulizer uses ultrasonic transducers to generate ultrasonic waves that pass through a thin film at the bottom of the nebulizer cup, causing high-frequency oscillations in the liquid medicine. The liquid medicine is then broken into microparticles by the oscillations, and the airflow generated by the nebulizer fan blows the liquid medicine mist through the delivery tube to the patient.
[0004] The compressed air nebulizer generates negative pressure near the nozzle by passing compressed air at high speed through a narrow orifice. This causes the liquid medicine in the storage tank to collide with an obstruction along with the high-speed airflow, breaking it into liquid particles of different sizes before being sprayed out at a moderate speed and delivered to the patient.
[0005] The aforementioned nebulizers all require high-power power supplies and cannot be used in a portable manner. Compressed nebulizers generate significant noise during operation, affecting user experience; while ultrasonic nebulizers suffer from low drug atomization rates, high drug waste, complex cleaning, high failure rates, and short lifespans. To address the shortcomings of traditional compressed and ultrasonic nebulizers, such as inconvenience, difficult maintenance, and high noise levels, there is an urgent need to develop a new type of nebulizer that solves these problems. Summary of the Invention
[0006] This invention provides an atomizing device, its atomizing bullet, and a method for manufacturing the atomizing bullet, which solves the defects of atomizing devices such as inconvenience of use, difficulty in maintenance, and high noise.
[0007] To address the aforementioned technical problems, this application provides an atomizing device, including a housing assembly, a control assembly, and an atomizing element. The housing assembly has a communicating mounting cavity and an atomizing outlet. The mounting cavity has an atomizing bullet mounting position for mounting an atomizing bullet filled with a liquid matrix and a high-pressure gas (above atmospheric pressure). The control assembly controls the opening and closing of the liquid passage between the liquid matrix within the atomizing bullet and the atomizing element, allowing the high-pressure gas to push the liquid matrix out of the atomizing bullet. The atomizing element is disposed in the mounting cavity, between the atomizing bullet mounting position and the atomizing outlet, so that the liquid matrix in the atomizing bullet can impact the atomizing element to form an aerosol. The atomizing element has multiple micropores for the aerosol formed on the atomizing element to pass through, allowing the aerosol to flow out from the atomizing outlet.
[0008] In one embodiment, the control component includes a valve disposed in the mounting cavity and between the atomizing bullet mounting position and the atomizing element, to control the opening and closing of the liquid passage between the atomizing bullet and the atomizing element.
[0009] In one embodiment, the control component further includes a control module, and the valve is a solenoid valve. The solenoid valve is electrically connected to the control module to open or close the liquid passage between the atomizing bullet and the atomizing element under the command of the control module.
[0010] In one embodiment, the control component includes a puncturing element disposed in the mounting cavity, the puncturing element being used to puncture the sealing port of the atomizing bullet to allow the liquid matrix to flow out of the atomizing bullet.
[0011] In one embodiment, the puncturing element is disposed at the end of the valve near the atomizing bullet mounting position. The puncturing element has a through channel. When the puncturing element punctures the sealing port of the atomizing bullet, the liquid matrix can flow to the valve through the through channel. The atomizing element is installed at the end of the valve away from the atomizing bullet mounting position.
[0012] In one embodiment, the atomizing device further includes a seal disposed around the connection between the sealing port and the puncture member to prevent leakage of the liquid matrix.
[0013] In one embodiment, the atomizing device further includes an atomizing bullet, which includes a bottle and a bag. The bottle has a receiving cavity, and the bag is disposed in the receiving cavity. The bag is used to contain the liquid matrix. High-pressure gas is filled between the outer wall of the bag and the inner wall of the receiving cavity. One end of the bag and one end of the receiving cavity are sealed together to form a sealing port, which is used to seal the liquid matrix and the high-pressure gas.
[0014] In one embodiment, the atomizing bullet and the housing assembly are detachably connected. The mounting cavity includes an atomizing bullet mounting channel, through which the atomizing bullet can be inserted and moved to the atomizing bullet mounting position. The end of the piercing member away from the valve extends into the atomizing bullet mounting position so that when the atomizing bullet is in the atomizing bullet mounting position, the piercing member can pierce the sealing port of the atomizing bullet.
[0015] In one embodiment, the housing assembly includes a detachably connected outer shell and a base. The outer shell has a mounting cavity and an atomizing outlet, and the base is located on the outer shell at one end away from the atomizing outlet. At least a portion of the base can extend into the atomizing bullet mounting channel to push the atomizing bullet to the atomizing bullet mounting position and limit the atomizing bullet.
[0016] In one embodiment, the atomizing device further includes an elastic element, one end of which is fixedly connected to the housing, and the other end of which can abut against the atomizing bullet; when the atomizing bullet is in the atomizing bullet mounting position, the elastic element has an elastic restoring force that drives the atomizing bullet to move toward the end away from the atomization outlet.
[0017] In one embodiment, the atomizing device further includes a heating element disposed in the mounting cavity and on the airflow channel between the atomizing element and the atomization outlet, the heating element being used to heat the atomized aerosol.
[0018] To address the aforementioned technical problems, this application also provides an atomizing cartridge for an atomizing device. The atomizing cartridge includes a bottle and a bag. The bottle has a receiving cavity, and the bag is disposed in the receiving cavity. The bag is used to contain a liquid matrix. High-pressure gas is filled between the outer wall of the bag and the inner wall of the receiving cavity. One end of the bag and one end of the receiving cavity are jointly sealed to form a sealing port, which is used to seal the liquid matrix and the high-pressure gas.
[0019] To address the aforementioned technical problems, this application also provides a method for manufacturing an atomizing bullet, comprising:
[0020] Obtain the bottle and bag;
[0021] After injecting the liquid matrix into the bag, seal the bag.
[0022] Place the sealed bag into the bottle;
[0023] High-pressure gas is injected into the bottle and the bag and bottle openings are combined and sealed to produce an atomizing bomb.
[0024] This application provides an atomizing device, including a housing assembly, a control assembly, and an atomizing element. The housing assembly has a communicating mounting cavity and an atomizing outlet. The mounting cavity has an atomizing bullet mounting position for mounting an atomizing bullet filled with a liquid matrix and a high-pressure gas above atmospheric pressure. The control assembly controls the opening and closing of the liquid passage between the liquid matrix in the atomizing bullet and the atomizing element, so that the high-pressure gas can push the liquid matrix out of the atomizing bullet. The atomizing element is disposed in the mounting cavity and between the atomizing bullet mounting position and the atomizing outlet, so that the liquid matrix in the atomizing bullet can impact the atomizing element to form an aerosol. The atomizing element has multiple micropores for the aerosol formed on the atomizing element to pass through, so that the aerosol flows out from the atomizing outlet. Because this atomizing device uses the pressure difference between high-pressure gas and the gas in the mounting cavity to drive the liquid matrix to collide at high speed with the micropores of the atomizing element, thus achieving atomization of the liquid matrix, this positive pressure jet atomization method consumes less energy compared to the negative pressure jet principle of compression atomizing devices. It does not require an additional high-power power supply to generate negative pressure, making it possible to reduce the size of the atomizing device, making it portable, practical, and providing a better user experience. Compared to active atomization methods such as ceramic atomizing cores and ultrasonic atomizers, the high-pressure gas-driven liquid matrix impacting the micropores of the atomizing element method of this application requires fewer parts, is simpler and more efficient, is noiseless, easy to maintain, and provides a better user experience. Attached Figure Description
[0025] Figure 1 This is a schematic diagram of the structure of the atomizing bullet of an atomizing device provided in an embodiment of this application;
[0026] Figure 2 A schematic diagram illustrating a method for manufacturing an atomizing bomb according to an embodiment of this application;
[0027] Figure 3 This is a schematic diagram of the structure of an atomizing device provided in an embodiment of this application;
[0028] Figure 4 for Figure 3 A schematic diagram of the exploded structure;
[0029] Figure 5 for Figure 3 A sectional view;
[0030] Figure 6 A schematic diagram of the structure of the outer casing provided in an embodiment of this application;
[0031] Figure 7 This is a schematic diagram of the structure of an atomizing element provided in an embodiment of this application. Detailed Implementation
[0032] The present invention will now be described in further detail with reference to specific embodiments and accompanying drawings. Similar elements in different embodiments are referred to by associated similar element reference numerals. In the following embodiments, many details are described to facilitate a better understanding of this application. However, those skilled in the art will readily recognize that some features may be omitted in different situations, or may be replaced by other elements, materials, or methods. In some cases, certain operations related to this application are not shown or described in the specification. This is to avoid obscuring the core parts of this application with excessive description. For those skilled in the art, detailed description of these related operations is not necessary; they can fully understand the related operations based on the description in the specification and general technical knowledge in the art.
[0033] Furthermore, the features, operations, or characteristics described in the specification can be combined in any suitable manner to form various embodiments. At the same time, the steps or actions in the method description can be rearranged or adjusted in a manner obvious to those skilled in the art. Therefore, the various orders in the specification and drawings are only for the clear description of a particular embodiment and do not imply a necessary order, unless otherwise stated that a particular order must be followed.
[0034] The serial numbers assigned to components in this document, such as "first" and "second," are used only to distinguish the described objects and have no sequential or technical meaning. The terms "connection" and "linkage" used in this application, unless otherwise specified, include both direct and indirect connections (linkages).
[0035] Please refer to Figure 1 This application provides an atomizing cartridge 10 for an atomizing device. Any atomizing device 20 described in the following embodiments may include this atomizing cartridge 10. The atomizing cartridge 10 includes a bottle body 11 and a bag body 12. The bottle body 11 has a receiving cavity 111, and the bag body 12 is disposed within the receiving cavity 111. The bag body 12 is used to contain a liquid matrix 14, and high-pressure gas 15 is filled between the outer wall of the bag body 12 and the inner wall of the receiving cavity 111. One end of the bag body 12 and one end of the receiving cavity 111 are jointly and sealed to form a sealing port 13, which is used to seal the liquid matrix 14 and the high-pressure gas 15. The liquid matrix 14 can be an atomizable matrix such as e-liquid or medicinal liquid, and the high-pressure gas 15 is a gas with a pressure greater than atmospheric pressure, specifically high-pressure carbon dioxide gas.
[0036] The bag 12 can be made of a material that does not react with the liquid matrix 14 and the high-pressure gas 15, such as an aluminum bag. The bottle 11 can be made of a material that does not react with the high-pressure gas 15, such as stainless steel.
[0037] When the sealing port 13 of the atomizing device is punctured, the pressure difference between the high-pressure gas 15 and atmospheric pressure can drive the liquid matrix 14 to be sprayed at high speed to the outside of the atomizing device 10. This positive pressure method of driving the liquid matrix 14 to spray is less energy-consuming than the existing negative pressure method. The positive pressure method of driving the liquid matrix 14 does not require an additional large power supply to generate negative pressure at the bottle opening, which greatly saves energy. Moreover, there is no noise or very little noise during the spraying process, resulting in a better user experience.
[0038] This application provides a method for manufacturing an atomizing bullet, the structure of which can refer to the structure of the atomizing bullet 10 described above, such as... Figure 2 As shown, the method includes:
[0039] 1. Obtain the bottle and bag;
[0040] Specifically, aluminum sheets and stainless steel sheets can be used for stamping to obtain bottle bodies and bag bodies, or finished bottle bodies and bag bodies can be obtained directly.
[0041] 2. Inject the liquid matrix into the bag and then seal the bag;
[0042] Specifically, the liquid matrix can be e-liquid or a medicinal liquid, etc. Before injecting the liquid matrix into the bag, the bag can be cleaned, disinfected, and dried. The bag can be sealed using spot welding, but other methods can also be used.
[0043] 3. Place the sealed bag into the bottle; specifically, the bottle can be cleaned, disinfected, and dried before placing the bag into the bottle.
[0044] 4. High-pressure gas is injected into the bottle, and the bag and bottle openings are combined and sealed to obtain the atomizing bullet. Specifically, the high-pressure gas can be, for example, but not limited to, high-pressure carbon dioxide gas. Specifically, the bag is an aluminum bag, and the bottle is a stainless steel bottle. The aluminum bag and stainless steel bottle can be combined and welded together using aluminum material for sealing. After sealing, the atomizing bullet 10 can be galvanized according to the surface requirements to improve the surface smoothness of the atomizing bullet 10 and enhance its printability. In addition, conventional patterns can be transferred onto the surface of the atomizing bullet 10 to form various patterns and text on the outside of the atomizing bullet 10 to indicate the type, brand, capacity, and other information of the liquid matrix 14, making it easy for users to identify.
[0045] The manufacturing method of the atomizing bullet of this application is simple, uses inexpensive materials, and is highly mass-producible. This manufacturing method allows for control of the amount of liquid matrix 14 in the atomizing bullet 10, making it easier for doctors or patients to control the dosage of the disposable atomizing bullet 10 in the medical field. Furthermore, the atomizing bullet 10 manufactured by this method is easy to carry and package, has a long shelf life without opening the seal 13, and is easy to store.
[0046] Please refer to Figure 3-6 This application also provides an atomizing device 20, which can be used to atomize a liquid matrix 14. The atomizing device 20 can be applied to different fields, such as medical atomization and electronic atomization. In one embodiment, the atomizing component is applied to the field of electronic atomization. In another embodiment, the atomizing component can also be applied to medical devices for treating diseases of the upper and lower respiratory systems to atomize medical liquids, etc.
[0047] Please refer to Figure 3-6 The atomizing device 20 includes a housing assembly 21, a control assembly 22, and an atomizing element 23.
[0048] like Figure 6 As shown, the housing assembly 21 has a mounting cavity 211 and an atomizing outlet 212, wherein the mounting cavity 211 and the atomizing outlet 212 are connected. The mounting cavity 211 is used to install other accessories of the atomizing device 20. The atomizing outlet 212 is open to the outside atmosphere so that the atomized aerosol can flow out from the atomizing outlet 212 for user use.
[0049] The mounting cavity 211 is provided with an atomizing bullet mounting position 2111, which is used to mount an atomizing bullet 10 filled with a liquid matrix 14 and a high-pressure gas 15 at a pressure higher than atmospheric pressure. The atomizing device 20 of this embodiment may include the atomizing bullet 10, for example, it may include the atomizing bullet 10 of the atomizing device with the structure described above. Alternatively, the atomizing device 20 of this embodiment may not include the atomizing bullet 10. That is, the atomizing bullet 10 may be a component of the atomizing device 20, or it may not be a component of the atomizing device 20, but only used as a consumable of the atomizing device 20.
[0050] Please refer to Figure 3-6 The control component 22 is used to control the opening and closing of the liquid passage between the liquid matrix 14 and the atomizing element 23 in the atomizing bomb 10, so that the high-pressure gas 15 in the atomizing bomb 10 can push the liquid matrix 14 out of the atomizing bomb 10.
[0051] Please refer to Figure 3-7The atomizing element 23 is disposed in the mounting cavity 211 and between the atomizing bullet mounting position 2111 and the atomization outlet 212, so that the liquid matrix in the atomizing bullet 10 can impact the atomizing element 23 to form an aerosol. The atomizing element 23 has a plurality of micropores 231, which are used for the aerosol formed on the atomizing element 23 to pass through, so that the aerosol can finally flow out from the atomization outlet 212 for user use.
[0052] Since the atomizing device 20 atomizes the liquid matrix 14 by using the pressure difference between the high-pressure gas 15 of the atomizing bullet 10 and the gas in the mounting cavity 211 to drive the liquid matrix 14 to collide at high speed with the atomizing component 23, this positive pressure jet atomization method does not require high-power heating or ultrasonic devices, nor does it require an additional large power supply to generate negative pressure, thus reducing energy consumption and making it possible to reduce the size of the atomizing device 20, making the atomizing device 20 portable, practical, and providing a better user experience.
[0053] Compared to active atomization methods such as ceramic atomizing cores and ultrasonic atomization, the high-pressure gas 15 driving the liquid matrix 14 to impact the atomizing element 23 in this application requires fewer parts, is simpler and more efficient, produces no noise, is easier to maintain, and provides a better user experience. Furthermore, by providing the liquid matrix 14 through the atomizing cartridge 10, the amount of liquid matrix 14 in the cartridge 10 can be precisely controlled through the manufacturing process, enabling a quantitative supply of liquid matrix 14 during atomization. In the medical field, this allows doctors and patients to easily control drug dosage.
[0054] In one embodiment, such as Figure 3-6 The control component 22 includes a valve 221, which is disposed in the mounting cavity 211 and between the atomizing bullet mounting position 2111 and the atomizing element 23, to control the opening and closing of the liquid passage between the atomizing bullet 10 and the atomizing element 23. By using the valve 221 to control the opening and closing of the liquid passage between the atomizing bullet 10 and the atomizing element 23, the control component 22 precisely controls the atomization of the liquid matrix 14 in the atomizing bullet 10.
[0055] Specifically, in one embodiment, the control component 22 further includes a control module 222. The valve 221 can be a solenoid valve, which is electrically connected to the control module 222 to open or close the liquid passage between the atomizing bullet 10 and the atomizing element 23 under the control of the control module 222. In one embodiment, the atomizing device 20 may also include a command switch 24, which is electrically connected to the control module 222. When the control module 222 receives a command from the command switch 24, it controls the solenoid valve to open or close, thereby controlling the start and stop of atomization in the atomizing device 20.
[0056] Of course, in other embodiments, the valve 221 may also be a manual valve or a purely mechanical valve. This application does not limit the specific structure and operation of the valve 221.
[0057] In one embodiment, the control component 22 includes a puncture member 223 disposed in the mounting cavity 211. The puncture member 223 is used to puncture the sealing port 13 of the atomizing bullet 10, so that the liquid matrix 14 can flow out of the atomizing bullet 10. The puncture member 223 may be, for example, a pin.
[0058] In one embodiment, a puncturing element 223 is disposed at the end of the valve 221 near the atomizing bullet mounting position 2111. The puncturing element 223 has a through channel, and when the puncturing element 223 punctures the sealing port 13 of the atomizing bullet 10, the liquid matrix 14 can flow to the valve 221 through the through channel. The atomizing element 23 is installed at the end of the valve 221 away from the atomizing bullet mounting position 2111. Specifically, the atomizing element 23 is installed at the end of the valve 221 away from the atomizing bullet mounting position 2111 by an interference fit, and the puncturing element 223 is installed at the end of the valve 221 near the atomizing bullet mounting position 2111 by an interference fit. That is, in this embodiment, after the sealing port 13 of the atomizing bullet 10 is punctured by the puncturing member 223, the liquid matrix 14 flows to the valve 221 through the through channel of the puncturing member 223. When the valve 221 is opened, the liquid matrix 14 passes through the valve 221 and collides at high speed with the atomizing member 23 on the other side of the valve 221, thereby realizing the atomization of the liquid matrix 14.
[0059] The piercing element 223 can pierce the sealing port 13 of the atomizing bullet 10 when it is installed into the housing assembly 21, or the piercing element 223 can not pierce the sealing port 13 when the atomizing bullet 10 is installed into the housing assembly 21, but pierce the sealing port 13 when the atomizing device 20 needs to atomize the liquid matrix 14 in the atomizing bullet 10. For example, when the atomizing device 20 needs to atomize, the piercing element 223 can be manually controlled by the user to pierce the sealing port 13, or the piercing element 223 can be controlled by the control module 222 to pierce the sealing port 13.
[0060] In this application, the piercing element 223 pierces the sealing opening 13 when the atomizing projectile 10 is inserted into the housing assembly 21. In one embodiment, such as Figure 3-6 As shown, the mounting cavity 211 includes an atomizing bullet mounting channel 2112, through which the atomizing bullet 10 can be inserted and moved to the atomizing bullet mounting position 2111. The piercing element 223 extends away from the valve 221 into the atomizing bullet mounting position 2111, so that when the atomizing bullet 10 is located in the atomizing bullet mounting position 2111, the piercing element 223 can pierce the sealing port 13 of the atomizing bullet 10.
[0061] In one embodiment, the atomizing device 20 further includes a seal 25, which is disposed around the connection between the sealing port 13 and the secondary cocoon 223 to prevent the liquid matrix 14 from leaking out from the connection between the sealing port 13 and the puncture member 223, and to prevent air leakage and pressure loss. The seal 25 may be, for example, a sealing ring, and may be made of an elastic material such as silicone.
[0062] In one embodiment, the atomizing bomb 10 is detachably connected to the housing assembly 21 so as to replace or replenish the atomizing bomb 10 after the liquid matrix 14 in the atomizing bomb 10 is depleted.
[0063] In one embodiment, the housing assembly 21 includes a detachably connected outer shell 213 and a base 214, which can be assembled by means of snap-fit, bonding, interference fit, magnetic adsorption, etc. The outer shell 213 has a mounting cavity 211 and an atomization outlet 212, and the base 214 is located on the outer shell 213 at one end away from the atomization outlet 212. At least a portion of the base 214 can extend into the atomization cartridge mounting channel 2112 to push the atomization cartridge 10 to the atomization cartridge mounting position 2111, and through the connection between the base 214 and the outer shell 213, the base 214 limits the atomization cartridge 10 to the position of the atomization cartridge mounting position 2111.
[0064] In one embodiment, the atomizing device 20 further includes an elastic element 26, which may be, for example, a spring or a sheet. One end of the elastic element 26 is fixedly connected to the housing 213, and the other end of the elastic element 26 can abut against the atomizing cartridge 10. When the atomizing cartridge 10 is located in the atomizing cartridge mounting position 2111, the elastic element 26 has an elastic restoring force that drives the atomizing cartridge 10 to move toward the end away from the atomization outlet 212.
[0065] After the atomizing cartridge 10 is inserted into the outer casing 213, the atomizing cartridge 10 moves to the atomizing cartridge mounting position 2111 under the push of the base 214. At the same time, the elastic element 26 has an outward elastic restoring force. When it is necessary to replace or replenish the atomizing cartridge 10, the user can remove the base 214 from the outer casing 213. The base 214 loses its restraint on the atomizing cartridge 10, and the elastic element 26 can automatically pop the atomizing cartridge 10 out of the outer casing 213 under the action of the elastic restoring force, so that the user can take out the atomizing cartridge 10.
[0066] In one embodiment, the atomizing device 20 further includes a heating element 27 disposed in the mounting cavity 211 and on the airflow channel between the atomizing element 23 and the atomization outlet 212. The heating element 27 is used to heat the atomized aerosol from the atomizing element 23. In another embodiment, the heating element 27 can be electrically connected to a control module 222 to heat the atomized aerosol from the atomizing element 23 under the control of the control module 222.
[0067] After being heated by the heating element 27, the aerosol can be effectively prevented from condensing. Furthermore, since the aerosol atomized by the atomizing element 23 is typically at a low temperature, the heating element 27 ensures that the temperature of the aerosol inhaled by the user is not too low, thus improving the user's inhalation experience. When the heating element 27 is electrically connected to the control module 222, the control module 222 can also control the heating temperature of the heating element 27, thereby controlling the temperature of the aerosol overflowing from the atomizing device 20.
[0068] In one embodiment, the heating element 27 can be an annular heating plate, which can be supported by FPC flexible heating circuitry or metal heating plate materials such as nickel-chromium, stainless steel, or iron-chromium-aluminum. The heating temperature of the heating plate can be, for example, 30℃-100℃.
[0069] The above examples illustrate the present invention only to aid in understanding it and are not intended to limit the scope of the invention. Those skilled in the art can make various simple deductions, modifications, or substitutions based on the principles of this invention.
Claims
1. An atomizing device, characterized in that, It includes a housing assembly, a control assembly, and an atomizing component, wherein: The housing assembly has a connected mounting cavity and an atomizing outlet. The mounting cavity has an atomizing bullet mounting position, which is used to install an atomizing bullet filled with a liquid matrix and a high-pressure gas above atmospheric pressure. The control component is used to control the opening and closing of the liquid passage between the liquid matrix inside the atomizing bomb and the atomizing element, so that the high-pressure gas can drive the liquid matrix to flow out of the atomizing bomb; The atomizing element is disposed in the mounting cavity and between the atomizing bullet mounting position and the atomizing outlet, so that the liquid matrix in the atomizing bullet can impact the atomizing element to form an aerosol. The atomizing element is provided with a plurality of micropores, which are used for the aerosol formed on the atomizing element to pass through, so that the aerosol flows out from the atomizing outlet. The atomizing device further includes a heating element, which is disposed in the mounting cavity and on the airflow channel between the atomizing element and the atomizing outlet. The heating element is used to heat the atomized aerosol by the atomizing element. The control assembly further includes a control module, and the heating element is electrically connected to the control module.
2. The atomizing device according to claim 1, characterized in that, The control component includes a valve disposed in the mounting cavity and between the atomizing bullet mounting position and the atomizing element, to control the opening and closing of the liquid passage between the atomizing bullet and the atomizing element.
3. The atomizing device according to claim 2, characterized in that, The valve is a solenoid valve, which is electrically connected to the control module to open or close the liquid passage between the atomizing bullet and the atomizing element under the command of the control module.
4. The atomizing device according to claim 2, characterized in that, The control component includes a puncturing element disposed in the mounting cavity, the puncturing element being used to puncture the sealing port of the atomizing bullet so that the liquid matrix can flow out of the atomizing bullet.
5. The atomizing device according to claim 4, characterized in that, The piercing element is disposed at one end of the valve near the atomizing bullet mounting position. The piercing element has a through channel. When the piercing element pierces the sealing port of the atomizing bullet, the liquid matrix can flow to the valve through the through channel. The atomizing element is installed at the end of the valve away from the atomizing bullet mounting position.
6. The atomizing device according to claim 5, characterized in that, The atomizing device also includes a sealing element, which is disposed around the connection between the sealing port and the puncturing element to prevent leakage of the liquid matrix.
7. The atomizing device according to claim 4, characterized in that, The atomizing device further includes an atomizing bullet, which includes a bottle and a bag. The bottle has a receiving cavity, and the bag is disposed in the receiving cavity. The bag is used to contain a liquid matrix. High-pressure gas is filled between the outer wall of the bag and the inner wall of the receiving cavity. One end of the bag and one end of the receiving cavity are sealed together to form a sealing port, which is used to seal the liquid matrix and the high-pressure gas.
8. The atomizing device according to claim 7, characterized in that, The atomizing bullet and the housing assembly are detachably connected. The mounting cavity includes an atomizing bullet mounting channel, through which the atomizing bullet can be inserted and moved to the atomizing bullet mounting position. The end of the piercing member away from the valve extends into the atomizing bullet mounting position so that when the atomizing bullet is in the atomizing bullet mounting position, the piercing member can pierce the sealing port of the atomizing bullet.
9. The atomizing device according to claim 8, characterized in that, The housing assembly includes a detachably connected outer shell and a base. The outer shell has the mounting cavity and the atomizing outlet. The base is located on the outer shell at one end away from the atomizing outlet. At least a portion of the base can extend into the atomizing bullet mounting channel to push the atomizing bullet to the atomizing bullet mounting position and limit the atomizing bullet.
10. The atomizing device according to claim 9, characterized in that, The atomizing device further includes an elastic element, one end of which is fixedly connected to the outer shell, and the other end of which can abut against the atomizing bullet; when the atomizing bullet is in the atomizing bullet mounting position, the elastic element has an elastic restoring force that drives the atomizing bullet to move toward the end away from the atomizing outlet.