Atomizing device

Abstract

To provide an atomizing device which has high liquid temperature rising efficiency and achieves short heating time and low energy consumption.SOLUTION: An atomizing device includes: a housing assembly 1 in which an atomizing chamber 101, a liquid supply port 102, and a mist outlet 103 are installed, the atomizing chamber communicates with the liquid supply port and the mist outlet, the liquid supply port is used to communicate with a water storage tank at the outside; a heating assembly which is provided at the housing assembly to heat a liquid in the atomizing chamber; and an atomizing assembly 3 which is provided at the housing assembly to atomize the liquid in the atomizing chamber. In the atomizing device, in a case that the atomizing device is provided in the water storage tank, the liquid in the water storage tank gets into the atomizing chamber through the liquid supply port. A volumetric capacity of the atomizing chamber is far smaller than a volumetric capacity of the water storage tank. If the atomizing assembly atomizes water after contacting with the water and the water is heated after contacting with a heating device, an evaporation speed of the water is accelerated. The heating device operates concurrently with an ultrasonic atomization sheet to improve an amount of mist generated in the atomizing chamber.SELECTED DRAWING: Figure 1

Description

Technical Field

[0001] The present invention relates to the field of atomization technology, and particularly to an atomization device.

Background Art

[0002] Ultrasonic atomization utilizes electronic high-frequency vibration to generate natural floating water mist by dispersing the molecular bonds between liquid water molecules through the high-frequency resonance of a ceramic atomization sheet. When directly atomizing the liquid in the water storage tank with an ultrasonic atomizer, cold mist is generated, and the cold mist lowers the indoor temperature. Therefore, when used in a cold environment, when the mist hits the user, it is likely to cause discomfort to the user, reducing the user experience. Moreover, under low-temperature conditions, the atomization amount of the ultrasonic atomizer also decreases due to the influence of temperature. For this reason, in order to improve the atomization amount and the user experience, it is necessary to heat the liquid in the water storage tank. However, since the heating efficiency of the water storage tank is low, it takes a long time to heat and the energy consumption is too high.

Summary of the Invention

Problems to be Solved by the Invention

[0003] Based on this, to address the problem that the liquid in the application products of conventional atomization devices has low heating efficiency, takes a long time to heat, and has excessively high energy consumption, an atomization device is provided.

Means for Solving the Problems

[0004] An atomization device, comprising an atomization chamber, a liquid supply port and a mist outlet are installed, the atomization chamber is communicated with the liquid supply port and the mist outlet respectively, the liquid supply port is used to communicate with an external water storage tank, a housing assembly, a heating assembly provided on the housing assembly for heating the liquid in the atomization chamber, and an atomization assembly provided on the housing assembly for atomizing the liquid in the atomization chamber.

[0005] This application discloses an atomizing device. When the atomizing device is provided in a water storage tank, the liquid in the water storage tank enters the atomizing chamber through the liquid supply port. After the atomizing assembly contacts the water and atomizes the water into water mist, when the water contacts the heating device and is heated by the heating device, the evaporation rate of the water is accelerated, that is, the water becomes water vapor. It operates simultaneously with the ultrasonic atomizing sheet, and the amount of fog generated in the atomizing chamber is improved. The volume of the atomizing chamber is much smaller than the volume of the water storage tank, which is convenient for intensively heating a small amount of water body. At the same time, the heat loss due to the heat dissipation of a large area of hot water is high. Thus, a heating assembly with low power can also maximize its heating function and improve the heating efficiency of the atomizing device.

[0006] In one embodiment, the liquid supply port is located at the bottom of the peripheral wall of the housing assembly, and a connection part is formed on the housing assembly. The connection part is used to be fixedly connected to the bottom of an external water storage tank. By connecting the housing assembly to the external water storage tank through the connection part, the atomizing device can be fixed to the bottom of the water storage tank. The liquid in the water storage tank is subjected to gravity and water pressure and naturally and smoothly enters the atomizing chamber through the liquid supply port. Since the liquid supply port is located at the bottom of the peripheral wall of the housing assembly, a large amount of liquid at a low water level can also enter the atomizing device for atomization treatment.

[0007] In one embodiment, a hollow structure is formed on the peripheral wall of the housing assembly, and the liquid supply port is located at the bottom of the peripheral wall of the housing assembly. By forming a sealed hollow structure on the peripheral wall of the housing assembly, the housing assembly can suspend the heating assembly and the atomizing assembly above the liquid and keep the liquid supply port intersecting with the liquid surface. Thus, after the liquid atomizes or vaporizes and separates, the housing assembly automatically sinks, ensuring a stable output of water mist by continuously supplying liquid into the atomizing chamber. By adopting the above structure, the user can easily take out the atomizing device for cleaning and maintenance. At the same time, the floating atomizing device can give the user an interactive experience and make the product interesting.

[0008] In one embodiment, it further comprises a filler, and the filler is provided in the hollow inner chamber of the peripheral wall. By installing a filler with a density higher than that of water in the hollow inner chamber of the peripheral wall, the filling amount of the filler can be adjusted, and thus the buoyancy of the atomizing device can be adjusted.

[0009] In one embodiment, a protrusion is formed on one side of the bottom wall of the atomizing chamber close to the atomizing chamber, and a first mounting groove is provided on the protrusion, and the first mounting groove is adapted to the heating assembly. By forming a protrusion structure for mounting the heating assembly, the heating assembly can be protected, while the heat generated by the heating assembly is transmitted to the liquid in the atomizing chamber through the protrusion. By installing the protrusion, the heat conduction area can be enlarged, the liquid can be heated more uniformly, and the heating efficiency can be improved.

[0010] In one embodiment, the number of the protrusions is three, and the three protrusions are a first protrusion, a second protrusion and a third protrusion respectively. The heating assembly comprises a plurality of heating elements, and the plurality of heating elements are respectively provided on the first protrusion, the second protrusion and the third protrusion. Both ends of the second protrusion are respectively connected to the first protrusion and the third protrusion, the first protrusion is provided opposite to the third protrusion, and the combination of the first protrusion, the second protrusion and the third protrusion divides the atomizing chamber into an inner chamber and an outer chamber. The inner chamber is located inside the outer chamber and is communicated with the outer chamber, and the atomizing assembly is provided opposite to the inner chamber. By adopting the above structure, the first protrusion, the second protrusion and the third protrusion are sequentially connected to divide the atomizing chamber into an inner chamber and an outer chamber, and the atomizing assembly is located on one side opposite to the inner chamber. Thereby, after the steam mist is generated by the atomizing assembly, the steam mist flows through the inner chamber of the annular protrusion to the mist outlet. During the flowing process, the steam mist sufficiently contacts the inner wall of the annular protrusion to obtain heat, the mist outlet temperature of the steam mist is improved, the heating efficiency is increased, and at the same time, the heat loss is reduced.

[0011] In one embodiment, the number of the second protrusions is plural.

[0012] In one embodiment, the protrusion is an annular protrusion provided with a notch, the heating assembly includes a plurality of heating elements, the plurality of heating elements are distributed at intervals along the circumferential direction of the annular protrusion, the annular protrusion divides the atomization chamber into an inner chamber and an outer chamber, the inner chamber is located inside the outer chamber, the notches communicate with the inner chamber and the outer chamber respectively, and the atomization assembly is provided opposite to the inner chamber. By adopting the above structure, the vapor mist generated by the atomization assembly flows through the inner chamber of the annular protrusion to the mist outlet. During the flowing process, the vapor mist fully contacts the inner wall of the annular protrusion to obtain heat, the mist outlet temperature of the vapor mist is improved, the heating efficiency is increased, and at the same time, the heat loss is reduced.

[0013] In one embodiment, the liquid supply port is provided opposite to the notch.

[0014] In one embodiment, the number of the protrusions is two, the heating assembly includes two heating elements, the two heating elements are respectively provided on the two protrusions, and the two protrusions are symmetrically provided. Due to the large mass of the heating elements by the two symmetrically provided heating elements, when the atomization device floats and operates at the liquid level of the water storage tank, the atomization device can be more easily balanced, and the stability of the mist output amount can be guaranteed.

[0015] In one embodiment, heat conduction ribs are formed on the outer wall of the protrusion, and the heat conduction ribs are provided along the long side direction of the protrusion. By installing the heat conduction ribs, the heat conduction area can be increased, which is beneficial to the temperature rise of the liquid in the atomization chamber.

[0016] In one embodiment, an installation chamber is provided on one side of the atomization chamber of the housing assembly far from the atomization chamber. An atomization hole is installed on the bottom wall of the atomization chamber. The atomization holes communicate with the atomization chamber and the installation chamber respectively. The atomization assembly is provided in the installation chamber and is provided opposite to the atomization holes. By adopting the above structure, by providing the atomization assembly at the bottom of the housing assembly, even after long-term atomization, when the liquid level drops, the liquid can sufficiently contact the atomization surface of the atomization head, ensuring that the liquid can be atomized to the maximum extent, and reducing the risk of the atomization head overheating and being damaged.

[0017] In one embodiment, a sealing ring is further provided. The sealing ring is provided at the atomization hole. An annular concave groove is formed on one side of the sealing ring close to the installation chamber. The atomization assembly is adapted to the annular concave groove. By installing a sealing ring at the connection part between the atomization assembly and the atomization hole, the liquid in the atomization chamber can be prevented from flowing into the installation chamber through the connection gap between the two, thus preventing an electric leakage accident. At the same time, the sealing ring is provided with an annular concave groove for mounting in accordance with the atomization assembly, so that the atomization assembly can be stably installed.

[0018] In one embodiment, a limit protrusion is formed on one side of the bottom wall of the atomization chamber close to the atomization chamber. The atomization hole is provided on the limit protrusion. A second mounting groove is provided on the limit protrusion. The second mounting groove is adapted to the sealing ring. By forming a limit protrusion for mounting the sealing ring and the atomization assembly, the vertical space of the atomization device can be better utilized, making the internal structure of the atomization device more compact. At the same time, the limit protrusion is provided with a second mounting groove for mounting in accordance with the sealing ring, which plays a role in limiting the sealing ring, so that the sealing ring can be stably installed.

[0019] In one embodiment, the housing assembly includes a mounting base and a bottom cover. The atomization chamber is provided on the mounting base. The liquid supply port, the mist outlet, and the mist outlet holes are installed on the mounting base. The bottom cover is provided on a side of the mounting base far from the atomization chamber. The mounting base and the bottom cover surround to form the mounting chamber. By surrounding the mounting base and the bottom cover to form the mounting chamber, water intrusion can be prevented, and the atomization assembly, the heating assembly, etc. can be protected. At the same time, since the mounting base and the bottom cover are detachably connected, the disassembly and maintenance of parts can be facilitated.

[0020] In one embodiment, a concave groove is formed at one end of the peripheral wall of the mounting base facing the bottom cover. The mounting base and the bottom cover surround to form the hollow structure. By detachably connecting the mounting base and the bottom cover, the filling amount of the filler in the hollow internal chamber can be easily adjusted.

[0021] In one embodiment, the mounting base includes a main body and an outer shell. The outer shell is provided on the main body. The outer shell and the main body surround to form the atomization chamber. The liquid supply port and the mist outlet are installed on the outer shell. The mist outlet holes are provided on the main body.

[0022] In one embodiment, the housing assembly further includes a limit plate. The limit plate is provided on the mounting base. The limit plate is located in the mounting chamber. The side of the heating assembly close to the mounting chamber abuts against the limit plate. The installation of the limit plate plays a role in limiting the heating assembly, and it can prevent the heating assembly from falling off from the first mounting groove and affecting the liquid heating effect.

[0023] In one embodiment, it further includes a circuit board. The circuit board is provided on the housing assembly. The circuit board is located in the mounting chamber and is electrically connected to the heating assembly and the atomization assembly respectively.

Brief Description of the Drawings

[0024]

Figure 1

Figure 2

Figure 3

Figure 4

Figure 5

Figure 6

Figure 7

Figure 8

Mode for Carrying Out the Invention

[0025] In order to more clearly understand the above objects, features and advantages of the present invention, the present invention will be described in more detail below with reference to the drawings and specific embodiments. In addition, when there is no conflict, the embodiments of the present application and the features in the embodiments can be combined with each other.

[0026] In the following description, many specific details have been set forth in order to fully understand the present invention, but the present invention can also be implemented in other ways than those described herein. Therefore, the protection scope of the present invention is not limited by the specific embodiments disclosed below.

[0027] Hereinafter, the atomizing device described in some embodiments of the present invention will be described with reference to the drawings.

[0028] Example 1

[0029] As shown in FIGS. 1 to 4, this embodiment discloses an atomizing device. An atomizing chamber 101 is installed, and a liquid supply port 102 and a mist outlet 103 are installed. The atomizing chamber 101 is communicated with the liquid supply port 102 and the mist outlet 103 respectively. The liquid supply port 102 is used to communicate with an external water storage tank, a housing assembly 1, a heating assembly 2 provided on the housing assembly 1 and used to heat the liquid in the atomizing chamber 101, and an atomizing assembly 3 provided on the housing assembly 1 and used to atomize the liquid in the atomizing chamber 101.

[0030] This application discloses an atomizing device. When the atomizing device is provided in a water storage tank, the liquid in the water storage tank enters the atomizing chamber 101 through the liquid supply port 102. After the atomizing assembly 3 contacts the water and atomizes the water into water mist, when the water contacts the heating device and is heated by the heating device, the evaporation rate of the water is accelerated, that is, the water becomes water vapor, and it operates simultaneously with the ultrasonic atomizing sheet, and the mist generation amount in the atomizing chamber 101 is improved. The volume of the atomizing chamber 101 is much smaller than the volume of the water storage tank, which is convenient for intensively heating a small amount of water body. At the same time, the heat loss due to the heat dissipation of a large area of hot water is high. Thus, the heating assembly 2 with low power can also maximize its heating function and improve the heating efficiency of the atomizing device.

[0031] As shown in FIGS. 1 and 2, in addition to the features of the above embodiment, this embodiment is further limited as follows. The liquid supply port 102 is located at the bottom of the peripheral wall of the housing assembly 1, and a connection part 1111 is formed on the housing assembly 1. The connection part 1111 is used to fixedly connect to the bottom of an external water storage tank. The housing assembly 1 can be fixed to the bottom of the water storage tank by connecting to the external water storage tank through the connection part 1111. The liquid in the water storage tank is affected by gravity and water pressure and naturally and smoothly enters the atomizing chamber 101 through the liquid supply port 102. Since the liquid supply port 102 is located at the bottom of the peripheral wall of the housing assembly 1, a large amount of the liquid at a low water level can also enter the atomizing device for atomization treatment.

[0032] As shown in Fig. 2, in addition to the features of the above embodiments, this embodiment is further limited as follows. A protrusion 1112 is formed on one side of the bottom wall of the atomization chamber 101 close to the atomization chamber 101, and a first mounting groove 104 is provided in the protrusion 1112, and the first mounting groove 104 is adapted to the heating assembly 2. By forming the protrusion structure 1112 for mounting the heating assembly 2, while protecting the heating assembly 2, the heat generated by the heating assembly 2 is transmitted to the liquid in the atomization chamber 101 through the protrusion 1112. By installing the protrusion 1112, the heat conduction area can be expanded, the liquid can be heated more uniformly, and the heating efficiency can be improved.

[0033] As shown in Figs. 1 and 2, in addition to the features of the above embodiments, this embodiment is further limited as follows. The number of the protrusions 1112 is three, and the three protrusions 1112 are the first protrusion, the second protrusion, and the third protrusion respectively. The heating assembly 2 includes a plurality of heating elements, and the plurality of heating elements are respectively provided on the first protrusion, the second protrusion, and the third protrusion. Both ends of the second protrusion are respectively connected to the first protrusion and the third protrusion, and the first protrusion is provided opposite to the third protrusion. By the combination of the first protrusion, the second protrusion, and the third protrusion, the atomization chamber 101 is divided into an internal chamber and an external chamber. The internal chamber is located inside the external chamber and is communicated with the external chamber. The atomization assembly 3 is provided opposite to the internal chamber. By adopting the above structure, the first protrusion, the second protrusion, and the third protrusion are sequentially connected to divide the atomization chamber 101 into an internal chamber and an external chamber, and the atomization assembly 3 is located on one side opposite to the internal chamber. Thus, after the steam mist is generated by the atomization assembly 3, the steam mist flows through the internal chamber of the annular protrusion 1112 to the mist outlet 103. During the flowing process, the steam mist sufficiently contacts the inner wall of the annular protrusion to obtain heat, the mist outlet temperature of the steam mist is improved, the heating efficiency is increased, and at the same time, the heat loss is reduced.

[0034] In addition to the features of the above embodiments, this embodiment is further limited as follows. The number of the second protrusions is plural.

[0035] In addition to the features of the above embodiments, this embodiment is further limited as follows. The protrusion 1112 is an annular protrusion provided with notches. The heating assembly 2 includes a plurality of heating elements, and the plurality of heating elements are distributed at intervals along the circumferential direction of the annular protrusion. The annular protrusion divides the atomization chamber 101 into an inner chamber and an outer chamber. The inner chamber is located inside the outer chamber. The notches communicate with the inner chamber and the outer chamber respectively. The atomization assembly 3 is provided opposite to the inner chamber. By adopting the above structure, the vapor mist generated by the atomization assembly 3 flows through the inner chamber of the annular protrusion 1112 to the mist outlet 103. During the flowing process, the vapor mist sufficiently contacts the inner wall of the annular protrusion to obtain heat, improving the mist outlet temperature of the vapor mist, enhancing the heating efficiency, and reducing heat loss at the same time.

[0036] In addition to the features of the above embodiments, this embodiment is further limited as follows. The liquid supply port 102 is provided opposite to the notch.

[0037] In addition to the features of the above embodiments, this embodiment is further limited as follows. Heat conduction ribs are formed on the outer wall of the protrusion 1112, and the heat conduction ribs are provided along the long side direction of the protrusion 1112. By installing the heat conduction ribs, the heat conduction area can be increased, which is beneficial to the temperature rise of the liquid in the atomization chamber 101.

[0038] As shown in FIG. 2, in addition to the features of the above embodiments, this embodiment is further limited as follows. An attachment chamber 105 is provided on one side of the housing assembly 1 far from the atomization chamber 101. A mist outlet hole 106 is installed on the bottom wall of the atomization chamber 101. The mist outlet hole 106 communicates with the atomization chamber 101 and the attachment chamber 105 respectively. The atomization assembly 3 is provided in the attachment chamber 105 and is provided opposite to the mist outlet hole 106. By adopting the above structure, by providing the atomization assembly 3 at the bottom of the housing assembly 1, even after long-term atomization when the liquid level drops, the liquid can sufficiently contact the atomization surface of the atomization head, ensuring that the liquid can be atomized to the maximum extent and reducing the risk of the atomization head overheating and being damaged.

[0039] As shown in FIGS. 2 and 3, in addition to the features of the above embodiments, this embodiment is further limited as follows. It further includes a seal ring 4, the seal ring 4 is provided in the mist outlet hole 106, an annular concave groove is formed on one side close to the mounting chamber 105 of the seal ring 4, and the atomization assembly 3 is adapted to the annular concave groove. By installing the seal ring 4 at the connection part between the atomization assembly 3 and the mist outlet hole 106, the liquid in the atomization chamber 101 can be prevented from flowing into the mounting chamber 105 through the connection gap between the two and causing an electric leakage accident. At the same time, the seal ring 4 is provided with an annular concave groove for mounting in accordance with the atomization assembly 3, so that the atomization assembly 3 can be stably installed.

[0040] As shown in FIGS. 2 and 3, in addition to the features of the above embodiments, this embodiment is further limited as follows. A limit protrusion 1113 is formed on one side of the bottom wall of the atomization chamber 101 close to the atomization chamber 101, the mist outlet hole 106 is provided in the limit protrusion 1113, a second mounting groove 107 is provided in the limit protrusion 1113, and the second mounting groove 107 is adapted to the seal ring 4. By forming the limit protrusion 1113 for mounting the seal ring 4 and the atomization assembly 3, the vertical space of the atomization device can be better utilized, the internal structure of the atomization device is more compact, and at the same time, the limit protrusion 1113 is provided with a second mounting groove 107 for mounting in accordance with the seal ring 4, which plays a role in limiting the seal ring 4, so that the seal ring 4 can be stably installed.

[0041] As shown in FIG. 3, in addition to the features of the above embodiments, this embodiment is further limited as follows. The housing assembly 1 includes a mounting seat 11 and a bottom cover 12, the atomization chamber 101 is provided in the mounting seat 11, a liquid supply port 102, a mist outlet 103 and a mist outlet hole 106 are installed in the mounting seat 11, the bottom cover 12 is provided on one side of the mounting seat 11 opposite to the atomization chamber 101, and the mounting seat 11 and the bottom cover 12 surround to form a mounting chamber 105. By surrounding the mounting seat 11 and the bottom cover 12 to form the mounting chamber 105, water intrusion can be prevented, and the atomization assembly 3, the heating assembly 2, etc. can be protected. At the same time, the mounting seat 11 and the bottom cover 12 can be detachably connected, making it easy to perform component detachment and maintenance.

[0042] As shown in FIG. 3, in addition to the features of the above embodiment, this embodiment is further limited as follows. The mounting seat 11 includes a main body 111 and an outer shell 112. The outer shell 112 is provided on the main body 111. The outer shell 112 and the main body 111 enclose to form an atomization chamber 101. A liquid supply port 102 and a mist outlet 103 are installed on the outer shell 112, and a mist outlet hole 106 is provided on the main body 111.

[0043] As shown in FIGS. 2 and 3, in addition to the features of the above embodiment, this embodiment is further limited as follows. It further includes a circuit board 5. The circuit board 5 is provided in the housing assembly 1. The circuit board 5 is located in the mounting chamber 105 and is electrically connected to the heating assembly 2 and the atomization assembly 3 respectively.

[0044] Embodiment 2

[0045] As shown in FIGS. 4 to 8, this embodiment discloses an atomization device, which is provided with an atomization chamber 101, a liquid supply port 102 and a mist outlet 103. The atomization chamber 101 communicates with the liquid supply port 102 and the mist outlet 103 respectively. The liquid supply port 102 is used to communicate with an external water storage tank, and includes a housing assembly 1, a heating assembly 2 provided in the housing assembly 1 and used to heat the liquid in the atomization chamber 101, and an atomization assembly 3 provided in the housing assembly 1 and used to atomize the liquid in the atomization chamber 101.

[0046] This application discloses an atomizing device. When the atomizing device is provided in a water storage tank, the liquid in the water storage tank enters the atomizing chamber 101 through the liquid supply port 102. After the atomizing assembly 3 comes into contact with water and atomizes the water into water mist, when the water comes into contact with the heating device and is heated by the heating device, the evaporation rate of the water is accelerated, that is, the water becomes water vapor. It operates simultaneously with the ultrasonic atomizing sheet, and the amount of mist generated in the atomizing chamber 101 is improved. The volume of the atomizing chamber 101 is much smaller than the volume of the water storage tank, which is convenient for intensively heating a small amount of water body. At the same time, the heat loss due to the heat dissipation of a large area of hot water is high. Thus, the heating assembly 2 with low power can also maximize its heating function and improve the heating efficiency of the atomizing device.

[0047] As shown in FIG. 6, in addition to the features of the above embodiments, this embodiment is further limited as follows. A hollow structure is formed on the peripheral wall of the housing assembly 1, and the liquid supply port 102 is located at the bottom of the peripheral wall of the housing assembly 1. By forming a sealed hollow structure on the peripheral wall of the housing assembly 1, the housing assembly 1 can suspend the heating assembly 2 and the atomizing assembly 3 above the liquid and keep the liquid supply port 102 intersecting with the liquid surface. Thus, after the liquid atomizes or vaporizes and separates, the housing assembly 1 automatically sinks, and can continuously supply liquid into the atomizing chamber 101 to ensure a stable output of water mist. By adopting the above structure, the user can easily take out the atomizing device for cleaning and maintenance. At the same time, the floating atomizing device can give the user an interactive experience and make the product interesting.

[0048] As shown in FIG. 6, in addition to the features of the above embodiments, this embodiment is further limited as follows. It further includes a filler, and the filler is provided in the hollow inner chamber 108 of the peripheral wall. By installing a filler with a density higher than that of water in the hollow inner chamber 108 of the peripheral wall, the filling amount of the filler can be adjusted to adjust the buoyancy of the atomizing device.

[0049] As shown in FIGS. 5 and 6, in addition to the features of the above embodiments, this embodiment is further limited as follows. A protrusion 1112 is formed on one side of the bottom wall of the atomization chamber 101 close to the atomization chamber 101, and a first mounting groove 104 is provided in the protrusion 1112, and the first mounting groove 104 is adapted to the heating assembly 2. By forming the protrusion structure 1112 for mounting the heating assembly 2, while the heating assembly 2 can be protected, the heat generated by the heating assembly 2 is transmitted to the liquid in the atomization chamber 101 through the protrusion 1112. By installing the protrusion 1112, the heat conduction area can be enlarged, the liquid can be heated more uniformly, and the heating efficiency can be improved.

[0050] As shown in FIG. 6, in addition to the features of the above embodiments, this embodiment is further limited as follows. The number of the protrusions 1112 is two, the heating assembly 2 includes two heating elements, the two heating elements are respectively provided on the two protrusions 1112, and the two protrusions 1112 are symmetrically provided. Due to the large mass of the heating elements by the two symmetrically provided heating elements, when the atomization device floats and operates on the liquid level of the water storage tank, the atomization device can be more easily balanced, and the stability of the atomization amount can be guaranteed.

[0051] As shown in FIG. 6, in addition to the features of the above embodiments, this embodiment is further limited as follows. Heat conduction ribs are formed on the outer wall of the protrusion 1112, and the heat conduction ribs are provided along the long side direction of the protrusion 1112. By installing the heat conduction ribs, the heat conduction area can be increased, which is beneficial to the temperature rise of the liquid 101 in the atomization chamber.

[0052] As shown in FIGS. 6 and 8, in addition to the features of the above embodiments, this embodiment is further limited as follows. An attachment chamber 105 is provided on one side far from the atomization chamber 101 of the housing assembly 1. An atomization hole 106 is installed on the bottom wall of the atomization chamber 101. The atomization holes 106 communicate with the atomization chamber 101 and the attachment chamber 105 respectively. The atomization assembly 3 is provided in the attachment chamber 105 and is provided opposite to the atomization hole 106. By adopting the above structure, by providing the atomization assembly 3 at the bottom of the housing assembly 1, even after long-term atomization, even if the liquid level becomes low, the liquid can sufficiently contact the atomization surface of the atomization head, ensuring that the liquid can be atomized to the maximum extent, and reducing the risk of the atomization head overheating and being damaged.

[0053] As shown in FIGS. 6 and 7, in addition to the features of the above embodiments, this embodiment is further limited as follows. It further includes a sealing ring 4. The sealing ring 4 is provided in the atomization hole 106. An annular concave groove is formed on one side of the sealing ring 4 close to the attachment chamber 105. The atomization assembly 3 is fitted to the annular concave groove. By installing the sealing ring 4 at the connection part between the atomization assembly 3 and the atomization hole 106, it is possible to prevent the liquid in the atomization chamber 101 from flowing into the attachment chamber 105 through the connection gap between the two and causing an electric leakage accident. At the same time, the sealing ring 4 is provided with an annular concave groove for fitting to the atomization assembly 3, so that the atomization assembly 3 can be stably installed.

[0054] As shown in FIG. 6, in addition to the features of the above embodiments, this embodiment is further limited as follows. A limit protrusion 1113 is formed on one side of the bottom wall of the atomization chamber 101 close to the atomization chamber 101. An atomization hole 106 is provided in the limit protrusion 1113, and a second mounting groove 107 is provided in the limit protrusion 1113. The second mounting groove 107 is adapted to the sealing ring 4. By forming the limit protrusion 1113 for mounting the sealing ring 4 and the atomization assembly 3, the vertical space of the atomization device is better utilized, the internal structure of the atomization device is more compact, and at the same time, a second mounting groove 107 for mounting in accordance with the sealing ring 4 is provided in the limit protrusion 1113, which plays a role in limiting the sealing ring 4, and the sealing ring 4 can be stably installed..

[0055] As shown in FIG. 7, in addition to the features of the above embodiments, this embodiment is further limited as follows. The housing assembly 1 includes a mounting seat 11 and a bottom cover 12. An atomization chamber 101 is provided in the mounting seat 11. A liquid supply port 102, a mist outlet 103, and an atomization hole 106 are installed in the mounting seat 11. The bottom cover 12 is provided on one side of the mounting seat 11 opposite to the atomization chamber 101. The mounting seat 11 and the bottom cover 12 surround to form a mounting chamber 105. By surrounding the mounting seat 11 and the bottom cover 12 to form the mounting chamber 105, water intrusion can be prevented, and the atomization assembly 3, the heating assembly 2, etc. can be protected. At the same time, the mounting seat 11 and the bottom cover 12 can be detachably connected, so that the disassembly and maintenance of parts can be facilitated.

[0056] As shown in FIG. 6, in addition to the features of the above embodiments, this embodiment is further limited as follows. A concave groove is formed at one end of the peripheral wall of the mounting seat 11 facing the bottom cover 12, and the mounting seat 11 and the bottom cover 12 surround to form a hollow structure. The mounting seat 11 and the bottom cover 12 are detachably connected, whereby the filling amount of the filler in the hollow internal chamber 108 can be easily adjusted.

[0057] As shown in FIGS. 6 and 7, in addition to the features of the above embodiments, this embodiment is further limited as follows. The housing assembly 1 further includes a limit plate 13. The limit plate 13 is provided on the mounting seat 11. The limit plate 13 is located in the mounting chamber 105. One side of the heating assembly 2 close to the mounting chamber 105 abuts against the limit plate 13. The installation of the limit plate 3 serves to limit the heating assembly 2, and it can prevent the heating assembly 2 from falling off from the first mounting groove 104 and affecting the liquid heating effect.

[0058] As shown in FIGS. 6 and 7, in addition to the features of the above embodiments, this embodiment is further limited as follows. It further includes a circuit board 5. The circuit board 5 is provided on the housing assembly 1. The circuit board 5 is located in the mounting chamber 105 and is electrically connected to the heating assembly 2 and the atomizing assembly 3 respectively.

[0059] The technical features of the above-described embodiments can be combined arbitrarily. For the sake of brevity of description, it is not intended to describe all possible combinations of the technical features in the above embodiments. However, as long as there is no contradiction in the combination of these technical features, it should be considered within the scope described in this specification.

[0060] The above-described embodiments merely show some embodiments of the present invention. Although the description is more specific and detailed, it should not be understood that the scope of the present invention is limited thereby. It should be noted that those skilled in the art can make some modifications and improvements without departing from the concept of the present invention, and these belong to the protection scope of the present invention. Therefore, the protection scope of the present invention should be based on the appended claims.

Description of Reference Numerals

[0061] 1 housing assembly, 101 atomizing chamber, 102 liquid supply port, 103 mist outlet, 104 first mounting groove, 105 mounting chamber, 106 mist outlet hole, 107 second mounting groove, 108 hollow internal chamber, 11 mounting seat, 111 body, 1111 connection part, 1112 protrusion, 1113 limit protrusion, 112 outer shell, 12 bottom cover, 13 limit plate 2 Heating assembly, 3 Atomization assembly, 4 Sealing ring, 5 Circuit board.

Claims

1. An atomizing device, comprising: an atomizing chamber (101) is installed, and a liquid supply port (102) and a mist outlet (103) are installed. The atomizing chamber (101) is communicated with the liquid supply port (102) and the mist outlet (103) respectively. The liquid supply port (102) is used to communicate with an external water storage tank, and a housing assembly (1); a heating assembly (2) provided on the housing assembly (1) for heating the liquid in the atomizing chamber (101); a misting assembly (3) provided on the housing assembly (1) for atomizing the liquid in the atomizing chamber (101). The atomizing device is characterized by comprising the above components.

2. The liquid supply port (102) is located at the bottom of the peripheral wall of the housing assembly (1). A connection part (1111) is formed on the housing assembly (1), and the connection part (1111) is used to be fixedly connected to the bottom of an external water storage tank, or a hollow structure is formed on the peripheral wall of the housing assembly (1), and the liquid supply port (102) is located at the bottom of the peripheral wall of the housing assembly (1). The atomizing device according to Claim 1 is characterized by this.

3. A protrusion (1112) is formed on one side of the bottom wall of the atomizing chamber (101) close to the atomizing chamber (101). A first mounting groove (104) is provided in the protrusion (1112). The atomizing device according to Claim 1 is characterized in that the first mounting groove (104) is adapted to the heating assembly (2).

4. The number of the protrusions (1112) is three. The three protrusions (1112) are a first protrusion, a second protrusion and a third protrusion respectively. The heating assembly (2) comprises a plurality of heating elements, and the plurality of heating elements are respectively provided on the first protrusion, the second protrusion and the third protrusion. Both ends of the second protrusion are respectively connected to the first protrusion and the third protrusion. The first protrusion is provided opposite to the third protrusion. The combination of the first protrusion, the second protrusion and the third protrusion divides the atomizing chamber (101) into an internal chamber and an external chamber. The internal chamber is located inside the external chamber and is communicated with the external chamber. The atomizing assembly (3) is provided opposite to the internal chamber, or The protrusion (1112) is an annular protrusion provided with a notch, the heating assembly (2) includes a plurality of heating elements, the plurality of heating elements are distributed at intervals along the circumferential direction of the annular protrusion, the annular protrusion divides the atomization chamber (101) into an internal chamber and an external chamber, the internal chamber is located inside the external chamber, the notches communicate with the internal chamber and the external chamber respectively, and the atomization assembly (3) is provided opposite to the internal chamber, or, The atomization device according to claim 3, wherein the number of the protrusions (1112) is two, the heating assembly (2) includes two heating elements, the two heating elements are respectively provided on the two protrusions (1112), and the two protrusions (1112) are symmetrically provided.

5. The atomization device according to claim 3 or 4, wherein heat conduction ribs are formed on the outer wall of the protrusion (1112), and the heat conduction ribs are provided along the long side direction of the protrusion (1112).

6. An attachment chamber (105) is provided on a side of the housing assembly (1) far from the atomization chamber (101), a mist outlet hole (106) is installed on the bottom wall of the atomization chamber (101), the mist outlet holes (106) communicate with the atomization chamber (101) and the attachment chamber (105) respectively, the atomization assembly (3) is provided in the attachment chamber (105), and the atomization assembly (3) is provided opposite to the mist outlet hole (106). The atomization device according to any one of claims 1 to 4.

7. The atomization device according to claim 6, further comprising a seal ring (4), the seal ring (4) is provided on the mist outlet hole (106), an annular concave groove is formed on a side of the seal ring (4) close to the attachment chamber (105), and the atomization assembly (3) is adapted to the annular concave groove.

8. A limit protrusion (1113) is formed on a side of the bottom wall of the atomization chamber (101) close to the atomization chamber (101), the mist outlet hole (106) is provided on the limit protrusion (1113), a second attachment groove (107) is provided on the limit protrusion (1113), and the second attachment groove (107) is adapted to the seal ring (4). The atomization device according to claim 7.

9. The housing assembly (1) comprises a mounting seat (11) and a bottom cover (12). The atomizing chamber (101) is provided on the mounting seat (11). The liquid supply port (102), the mist outlet (103) and the mist outlet hole (106) are installed on the mounting seat (11). The bottom cover (12) is provided on a side of the mounting seat (11) far from the atomizing chamber (101). The atomizing device according to claim 6, characterized in that the mounting seat (11) and the bottom cover (12) enclose to form the mounting chamber (105).

10. The mounting seat (11) comprises a main body (111) and an outer shell (112). The outer shell (112) is provided on the main body (111). The outer shell (112) and the main body (111) enclose to form the atomizing chamber (101). The liquid supply port (102) and the mist outlet (103) are installed on the outer shell (112). The mist outlet hole (106) is provided on the main body (111), and / or The housing assembly (1) further comprises a limit plate (13). The limit plate (13) is provided on the mounting seat (11). The limit plate (13) is located in the mounting chamber (105). The atomizing device according to claim 9, characterized in that one side of the heating assembly (2) close to the mounting chamber (105) is abutted against the limit plate (13).

Images