Air treatment device and humidification apparatus

Abstract

The application relates to an air treatment device and a humidifying equipment. The air treatment device comprises a cavity in a shell, the cavity is used for generating an air flow; a wet curtain structure is used for increasing the humidity of the air flow; a water tank structure is detachably connected to a lower part of the shell, the water tank structure comprises a water tank, the water tank has a containing cavity for containing liquid; an electrolytic water assembly is located in the containing cavity, and is used for sterilizing the liquid in the containing cavity; a first ultraviolet disinfection assembly is located on one side of a water supply pipe used for supplying water to the wet curtain structure, and is used for sterilizing the liquid in the water supply pipe; and / or a second ultraviolet disinfection assembly is located on one side of the wet curtain structure, and is used for sterilizing the wet curtain structure. The air treatment device can guarantee the cleanliness of the discharged air flow.

Description

Technical Field

[0001] This application relates to the field of air treatment technology, and in particular to an air treatment device and a humidification equipment. Background Technology

[0002] As people's living standards improve, air handling units are becoming increasingly versatile. Among them, air handling units with humidification functions are popular in dry regions because they can increase the humidity of the air.

[0003] Due to the humid environment inside, air handling units with humidification functions are prone to bacterial or viral growth during use, which can lead to contamination of the generated humid airflow.

[0004] Currently, some air handling units utilize disinfection modules for sterilization. However, contamination can still occur as the airflow exits the equipment, and the cleanliness of the humid airflow cannot be guaranteed. Utility Model Content

[0005] In view of this, the present application provides an air handling device and a humidification device to solve at least one problem existing in the prior art.

[0006] In a first aspect, embodiments of this application provide an air handling device, the air handling device comprising:

[0007] The housing has an internal chamber for generating airflow;

[0008] A wet curtain structure, located in the middle part of the housing, is used to increase the humidity of the airflow;

[0009] A water tank structure is detachably connected to the lower part of the housing. The water tank structure includes a water tank having a accommodating cavity for containing liquid.

[0010] An electrolysis water assembly is located within the accommodating cavity to sterilize the liquid within the accommodating cavity;

[0011] A first ultraviolet disinfection component is located on one side of the water supply pipe for supplying water to the evaporative cooling pad structure, for sterilizing the liquid in the water supply pipe; and / or

[0012] The second ultraviolet disinfection component is located on one side of the wet curtain interface to sterilize the wet curtain structure.

[0013] In conjunction with the first aspect of this application, in an optional embodiment, the water tank structure further includes a water pump and an electrical connector, the water pump and the electrical connector being connected to the water tank;

[0014] The water pump and the water electrolysis assembly are connected to the same electrical connector.

[0015] In conjunction with the first aspect of this application, in an optional embodiment, the water tank includes a cover and a tank body, the cover being movably connected to the tank body, and the cover being fitted onto the tank body to form the accommodating cavity for containing liquid;

[0016] The water tank structure also includes a support member, which is connected to the cover and located within the accommodating cavity. The water electrolysis assembly, the water pump, and the electrical connector are all connected to the support member.

[0017] In conjunction with the first aspect of this application, in an optional embodiment, the carrier is provided with a sealed chamber, and the electrical connection between the water electrolysis assembly and the water pump, as well as the electrical connector, are all located within the sealed chamber.

[0018] In conjunction with the first aspect of this application, in an optional embodiment, the air handling apparatus further includes an interface component, the interface component comprising:

[0019] One-way valve assembly;

[0020] The first interface component is connected to the carrier component and located within the sealed cavity;

[0021] The second interface component is connected to the housing;

[0022] The first interface component is provided with at least a first interface channel, which is connected to the water pump; the second interface component is provided with at least a second interface channel adapted to the first interface channel, which is connected to the water inlet tank of the wet curtain structure.

[0023] When the water tank is assembled into the housing, the first interface channel and the second interface channel can be connected under the action of the one-way valve assembly, so that the liquid in the accommodating cavity flows sequentially through the first interface channel, the second interface channel, the water supply pipe and into the water inlet tank of the wet curtain structure.

[0024] In conjunction with the first aspect of this application, in an optional embodiment, the carrier includes a sealing cover and a carrier body, the sealing cover being mounted on the carrier body to form the sealing chamber, the carrier body being connected to the cover, and the top of the carrier body protruding from the surface of the cover.

[0025] In conjunction with the first aspect of this application, in an optional embodiment, the second ultraviolet disinfection component includes a first irradiation lamp, which is capable of emitting a first disinfection light and directing it toward the wet curtain structure;

[0026] The first ultraviolet disinfection component includes a second irradiation lamp, which emits a second disinfection light and directs it toward the liquid in the water supply pipe connected to the water tank.

[0027] In conjunction with the first aspect of this application, in an optional embodiment, the air handling apparatus further includes:

[0028] The first side post is formed as a connector of the housing. The first side post is provided with a window. The first irradiation lamp is located in the window. The first disinfection light emitted by the first irradiation lamp shines from the window onto the wet curtain structure.

[0029] The second side column is connected to the inner wall of the housing. The second side column and the first side column are located on both sides of the wet curtain structure, and the first ultraviolet disinfection component is connected to the second side column.

[0030] In conjunction with the first aspect of this application, in an optional embodiment, the air handling apparatus further includes:

[0031] A water supply pipe has one end connected to the accommodating cavity of the water tank and the other end close to the wet curtain structure. The first ultraviolet disinfection component is connected to the water supply pipe and is used to sterilize the liquid in the water supply pipe.

[0032] Secondly, embodiments of this application provide a humidification device, including an air handling apparatus according to any one of the claims in the first aspect.

[0033] The air handling device provided in this application embodiment has an electrolyzing water component placed inside the water tank's containment cavity to sterilize the liquid in the tank, thereby ensuring the cleanliness of the airflow source. Furthermore, a first ultraviolet disinfection component sterilizes the liquid in the water supply pipe, and / or a second ultraviolet disinfection component sterilizes the wet curtain structure, forming multiple sterilization barriers. This comprehensively eliminates bacteria and viruses from the source to the end, ensuring the cleanliness of the airflow before it is discharged, thus guaranteeing the cleanliness of the discharged airflow. This significantly improves the hygienic performance of the air handling device, providing users with cleaner and healthier humidified air.

[0034] Furthermore, the air handling device uses two electrical connectors located on both sides of the first interface as positive and negative connection terminals, respectively. That is, the electrical connector on one side of the first interface is the positive connection terminal, and the electrical connector on the other side of the first interface is the negative connection terminal. Compared with the prior art where both positive and negative terminals are located on the same side of the first interface, this can greatly reduce the possibility of continuity due to water leakage or seepage, and further improve the safety and stability of the air handling device.

[0035] Additional aspects and advantages of this application will be set forth in part in the description which follows, and in part will be obvious from the description, or may be learned by practice of this application. Attached Figure Description

[0036] The accompanying drawings, which are included to provide a further understanding of this application and form part of this application, illustrate exemplary embodiments and are used to explain this application, but do not constitute an undue limitation of this application. In the drawings:

[0037] Figure 1 A cross-sectional view of an air handling apparatus provided in an embodiment of this application;

[0038] Figure 2 An exploded view of the second housing and water tank structure in the air handling device provided in the embodiments of this application;

[0039] Figure 3 A three-dimensional structural diagram of the water tank structure in the air handling device provided in the embodiment of this application;

[0040] Figure 4 An exploded view of the water tank structure in the air handling device provided in the embodiments of this application;

[0041] Figure 5 A partial structural diagram of the water tank structure in the air handling device provided in this application embodiment;

[0042] Figure 6 An angled cross-sectional view of the water tank structure in the air handling apparatus provided in the embodiments of this application;

[0043] Figure 7 Another cross-sectional view of the water tank structure in the air handling device provided in the embodiments of this application;

[0044] Figure 8 A cross-sectional view of the top position of the support member of the water tank structure in the air handling apparatus provided in the embodiment of this application;

[0045] Figure 9 A schematic diagram of the water tank structure, the first ultraviolet disinfection component, the second ultraviolet disinfection component, the wet curtain structure, and the first and second side columns in the air handling device provided in the embodiments of this application;

[0046] Figure 10 An exploded view of the structure of the first ultraviolet disinfection component in the air handling device provided in the embodiments of this application;

[0047] Figure 11 A cross-sectional view of the first ultraviolet disinfection component in the air handling apparatus provided in the embodiments of this application.

[0048] Figure label:

[0049] 10. Shell; 11. First shell; 12. Second shell; 13. Chamber; 14. First side pillar; 141. Window; 15. Second side pillar;

[0050] 20. Water tank structure; 21. Water tank; 211. Receptacle; 212. Tank body; 213. Cover; 22. Water pump; 23. Supporting component; 231. Sealed chamber; 232. Sealing cover; 233. Supporting body; 24. Electrical connector; 241. Positive terminal; 242. Negative terminal;

[0051] 25. First interface component; 251. First interface channel; 252. Third interface channel; 253. Fifth interface channel;

[0052] 30. Evaporative cooling pad structure; 31. Curtain fabric; 32. Frame; 321. Water inlet tank; 40. Airflow generating assembly;

[0053] 50. Water electrolysis assembly; 511. Electrical connection part; 512. Sealing ring;

[0054] 61. Second ultraviolet disinfection component; 611. First irradiation lamp; 62. First ultraviolet disinfection component; 621. Second irradiation lamp; 622. Circuit board; 623. Container box;

[0055] 70. Interface component; 71. Check valve assembly; 72. Second interface component; 721. Second interface channel; 722. Fourth interface channel; 723. Sixth interface channel;

[0056] 81. Water supply pipe; 811. First water pipe; 812. Second water pipe; 813. Transparent pipe; 82. Water inlet pipe; 83. Pressure pipe; 84. Pump connection pipe;

[0057] 91. First fastener; 92. Second fastener. Detailed Implementation

[0058] To make the technical solution and beneficial effects of this utility model more apparent and understandable, a detailed description is provided below by listing specific embodiments. The accompanying drawings are not necessarily drawn to scale, and local features may be enlarged or reduced to more clearly show the details of the local features; unless otherwise defined, the technical and scientific terms used herein have the same meanings as those in the technical field to which this application pertains.

[0059] In the description of this utility model, the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "height", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", and "counterclockwise" indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are only for the purpose of simplifying the description of this utility model and do not indicate that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. In other words, they should not be construed as limitations on this utility model.

[0060] In this utility model, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating the relative importance of the indicated features or the number of indicated technical features. Therefore, a feature specified as "first" or "second" can explicitly indicate that at least one of those features is included. In the description of this utility model, "multiple" means at least two, such as two, three, etc.; "several" means at least one, such as one, two, three, etc., unless otherwise explicitly specified.

[0061] In this utility model, unless otherwise explicitly defined, the terms "installation," "connection," "linking," "fixing," and "setting," etc., should be interpreted broadly. For example, "connection" can be a fixed connection, a detachable connection, or an integral part; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium; it can also refer to the internal communication of two components or the interaction between two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model according to the specific circumstances.

[0062] In this utility model, unless otherwise explicitly defined, the terms "above," "on top of," "above," "over," "below," "below," "below," or "below" for "first feature above second feature" can refer to direct contact between the first and second features, or indirect contact between the first and second features through an intermediate medium. Furthermore, "above," "above," and "over" for "first feature above second feature" can mean the first feature is directly above or diagonally above the second feature, or simply indicates that the horizontal height of the first feature is higher than the horizontal height of the second feature. Similarly, "below," "below," and "below" for "first feature below second feature" can mean the first feature is directly below or diagonally below the second feature, or simply indicates that the horizontal height of the first feature is lower than the horizontal height of the second feature.

[0063] The air handling device provided in this application embodiment can be a humidifier, or of course, other air handling devices.

[0064] This application provides an air handling device; please refer to the following embodiments. Figures 1 to 3The air handling unit includes a housing 10, a water tank structure 20, a wet curtain structure 30, and an airflow generating assembly 40.

[0065] The housing 10 comprises multiple sub-housings, which are assembled to form the entire housing 10. The housing 10 includes at least a first housing 11 and a second housing 12. The first housing 11 corresponds to the position of the wet curtain structure 30 and the airflow generating assembly 40. Airflow enters the chamber 13 inside the housing 10 from the outside through the air inlet provided in the first housing 11, generating airflow. The second housing 12 is connected to the first housing 11 and is located below the first housing 11, corresponding to the position of the water tank structure 20. It is understood that this application does not limit the number and position of the sub-housings in the housing 10, and they can be configured according to actual needs.

[0066] The water tank structure 20 is detachably connected to the lower part of the housing 10, namely the second housing 12. The water tank structure 20 includes a water tank 21 and a water pump 22. Under the action of the water pump 22, the liquid in the accommodating cavity 211 of the water tank 21 is transported to the wet curtain structure 30 by the water supply pipe 81. The wet curtain structure 30 absorbs the liquid and evaporates it, thereby increasing the humidity of the airflow.

[0067] The evaporative cooling pad structure 30 is located in the middle part of the housing 10, within the chamber 13, and below the airflow generating assembly 40. The evaporative cooling pad structure 30 includes a frame 32 and a curtain 31. The curtain 31 is fitted onto the frame 32, and the frame 32 is detachably connected to the housing 10. The curtain 31 absorbs and evaporates liquid drawn from the water tank 21 to increase the humidity of the airflow. The evaporative cooling pad structure 30 is a hollow columnar structure. This hollow columnar structure allows airflow to enter from its surroundings and form a humid airflow in its hollow areas, improving the evaporation efficiency of the curtain 31 and enhancing the humidification effect.

[0068] The airflow generating component 40 is used to generate an airflow and allow the airflow to pass through the humidified curtain 31, thereby increasing the humidity of the airflow and exhausting the humid air to the outside of the air handling unit, thereby humidifying the dry air.

[0069] Related technologies exist because the interior of air handling units is constantly damp, making it prone to bacterial or viral growth and contamination of the airflow. Although photocatalysis or water electrolysis components are currently used for disinfection, contamination still exists as the airflow exits the equipment, and the cleanliness of the damp airflow cannot be guaranteed.

[0070] Based on this, this application provides an air treatment device, which places an electrolyzed water component 50 in the accommodating cavity 211 of a water tank 21 to sterilize the liquid in the water tank 21, thereby ensuring the cleanliness of the airflow source; and then performs secondary sterilization through a first ultraviolet disinfection component 62 and / or a second ultraviolet disinfection component 61, thereby ensuring the cleanliness of the airflow before it is discharged.

[0071] For details, please refer to Figures 2 to 5 The air treatment device provided in this application embodiment includes an electrolytic water assembly 50, a first ultraviolet disinfection assembly 62 and / or a second ultraviolet disinfection assembly 61.

[0072] The water electrolysis component 50 is connected to the water tank 21 and located in the containment cavity 211 for sterilizing the liquid in the containment cavity 211.

[0073] The water electrolysis component 50 is immersed in the liquid in the receiving cavity 211. Under the action of specific voltage and current, water molecules undergo an electrolysis reaction at the electrodes of the water electrolysis component 50, generating hydroxyl free radicals with extremely strong oxidizing power. These free radicals can destroy the cell walls, proteins, nucleic acids, and other key structures of microorganisms such as bacteria, viruses, and molds. It also has a very high kill rate against many common pathogens (e.g., Escherichia coli, Candida albicans, Staphylococcus aureus) and viruses. In addition, the water electrolysis component 50 can effectively remove odors, assist in the removal of particulate matter, and is environmentally friendly, residue-free, and pollution-free.

[0074] The first ultraviolet disinfection component 62 is located in the middle part of the housing 10, specifically corresponding to the first housing 11 part, and is located on one side of the wet curtain structure 30. The first ultraviolet disinfection component 62 is used to sterilize the liquid in the water supply pipe connected to the water tank.

[0075] The second ultraviolet disinfection component 61 is located on the other side of the wet curtain structure 30 and is used to sterilize the wet curtain structure.

[0076] In addition, the first ultraviolet disinfection component 62 and the second ultraviolet disinfection component 61 may be located on the same side of the wet curtain structure 30, and this application embodiment does not limit this.

[0077] The liquid in the water tank 21 is discharged after being sterilized by the water electrolysis component 50, and then discharged after being sterilized again by the first ultraviolet disinfection component 62 and / or the second ultraviolet disinfection component 61.

[0078] The above air handling unit sterilizes the liquid in the water tank 21 by installing an electrolyzing water component 50 in the water tank 21, and performs secondary sterilization by using a first ultraviolet disinfection component 62 and / or a second ultraviolet disinfection component 61. This can completely eliminate bacteria and viruses from the source to the end, achieving end-to-end sterilization and effectively ensuring the cleanliness of the humid airflow.

[0079] The following embodiments provide a detailed description of the water tank structure 20 and the water electrolysis assembly 50. Please refer to [the provided text]. Figures 2 to 7 .

[0080] In an optional embodiment, the water tank 21 includes a cover 213 and a tank body 212. The cover 213 is movably connected to the tank body 212 and is fitted onto the tank body 212 to form a accommodating cavity 211 for containing liquid. When it is necessary to add water to the water tank 21, water can be added to the water tank 21 by opening the cover 213. After the water is added, the cover 213 is fitted onto the tank body 212.

[0081] The water tank structure 20 also includes a support member 23, a water pump 22 is mounted on the support member 23, the support member 23 is connected to the cover 213 and located in the accommodating cavity 211, and the water electrolysis assembly 50 is connected to the support member 23.

[0082] In this embodiment, the support member 23 is connected to the cover 213 and is used to support the water pump 22 and the water electrolysis assembly 50. The water pump 22 and the water electrolysis assembly 50 are located in the accommodating cavity 211. When the water tank 21 is disassembled, the water tank 21, the support member 23 and the water pump 22 are detached from the second housing 12 together.

[0083] In an optional embodiment, the support member 23 and the cover 213 are integrally formed by injection molding. The integrally formed support member 23 and cover 213 can increase the overall structural strength of the water tank structure 20. Of course, the support member 23 can also be connected to the cover 213 by fasteners or other connectors.

[0084] Please refer to 4 and Figure 7 The support member 23 can not only support the water pump 22 and the water electrolysis assembly 50, but also provide a sealed chamber 231 for the electrical connection part 511 of the water pump 22 and the water electrolysis assembly 50. The sealed chamber 231 is located in the middle and upper part of the support member 23. The electrical connection part 511 of the water pump 22 and the water electrolysis assembly 50 is located in the sealed chamber 231, thereby ensuring the stability of the electrical connection between the water pump 22 and the water electrolysis assembly 50.

[0085] Both the water pump 22 and the water electrolysis assembly 50 are connected to the bottom of the support member 23 and close to the bottom of the receiving cavity 211 of the water tank 21, so that the water pump 22 and the water electrolysis assembly 50 can still work normally when the water tank 21 contains a small amount of liquid; of course, the water electrolysis assembly 50 can also be connected to other positions of the support member 23 or placed directly in the receiving cavity 211, and this application embodiment does not make specific limitations.

[0086] In an optional embodiment, the water electrolysis assembly 50 further includes a sealing ring 512, which is sleeved on the electrical connection portion 511 of the water electrolysis assembly 50 to achieve a sealed connection between the electrical connection portion 511 and the carrier 23. Alternatively, a sealed connection between the electrical connection portion 511 and the carrier 23 can be achieved by applying adhesive, or a combination of both methods is also possible.

[0087] In one alternative embodiment, please refer to Figure 4 and Figure 5 The water tank structure 20 also includes an electrical connector 24, which is connected to the sealed chamber 231 of the carrier 23 and is located above the cover 213 of the water tank 21, thereby greatly reducing the possibility of liquid leakage from the water tank 21 affecting the electrical connector 24.

[0088] Specifically, the carrier 23 includes a sealing cover 232 and a carrier body 233. The sealing cover 232 is mounted on the carrier body 233 to form a sealed chamber 231. The carrier body 233 is connected to the cover 213, and the top of the carrier body 233 protrudes from the surface of the cover 213. The electrical connector 24 is connected to the top area of ​​the carrier 23.

[0089] By having the top of the support body 233 protrude from the surface of the cover 213, the impact of the liquid in the water tank 21 on the electrical connector 24 can be greatly reduced, and the connection between the pump connection pipe 84 of the water pump 22 and the water supply pipe 81 can be facilitated.

[0090] In an optional embodiment, the electrical connection portion 511 of the water electrolysis assembly 50 and the electrical connection portion of the water pump 22 can be connected to the same electrical connector 24 or to different electrical connectors 24. Connecting the electrical connection portions of the water electrolysis assembly 50 and the water pump 22 to the same electrical connector 24 can reduce the overall complexity of the water tank structure 20. Connecting the electrical connection portions of the water electrolysis assembly 50 and the water pump 22 to different electrical connectors 24 can reduce the structural complexity of the electrical connectors 24.

[0091] It should be noted that the water electrolysis assembly 50 and the water pump 22 can be disassembled individually or together, and this embodiment does not impose specific limitations. In one example, when the water electrolysis assembly 50 and the water pump 22 are connected to the same electrical connector 24, they can be disassembled together. When the water electrolysis assembly 50 and the water pump 22 are connected to different electrical connectors 24, they can be disassembled separately. Furthermore, in special cases, when the water electrolysis assembly 50 and the water pump 22 are connected to the same electrical connector 24, they can also be disassembled separately. However, when the water electrolysis assembly 50 and the water pump 22 are connected to different electrical connectors 24, they can still be disassembled together.

[0092] In an optional embodiment, the water tank structure 20 further includes a first interface member 25, which is connected to the top of the support member 23 and located within the sealed chamber 231. The water tank structure 20 includes two electrical connectors 24, which are also connected to the support member 23 and located within the sealed chamber 231, with the two electrical connectors 24 located on opposite sides of the first interface member 25.

[0093] The first interface component 25 is used to dock with the second interface component 72 connected to the second housing 12 to realize the connection between the water pump 22 and the water supply pipe 81, thereby transporting the liquid in the accommodating cavity 211 of the water tank 21 to the water inlet 321 of the wet curtain structure 30 through the water supply pipe 81. The water inlet 321 of the wet curtain structure 30 can be referred to as Figure 9 .

[0094] Although the first interface component 25 and the second interface component 72 are equipped with a sealing structure after docking to prevent liquid leakage, leakage or seepage may occur after long-term use.

[0095] Based on this, in this embodiment, the two electrical connectors 24 located on both sides of the first interface 25 are respectively used as positive connection terminal 241 and negative connection terminal 242. That is, the electrical connector 24 on one side of the first interface 25 is used as positive connection terminal 241, and the electrical connector 24 on the other side of the first interface 25 is used as negative connection terminal 242. Compared with the prior art, which sets both positive and negative connection terminals on the same side of the first interface 25, this can greatly reduce the possibility of continuity due to water leakage or seepage, and further improve the safety and stability of the air handling device.

[0096] The following embodiments provide a detailed description of the interface component 70 of the air handling unit. Please refer to [link / reference]. Figure 1 , Figure 2 , Figure 3 , Figure 4 and Figure 8 .

[0097] In one alternative embodiment, please refer to Figure 8 The interface assembly 70 includes a one-way valve assembly 71 and a second interface component 72. The second interface component 72 is connected to the second housing 12. When the water tank 21 is assembled on the second housing 12, the second interface component 72 and the first interface component 25 can be connected under the action of the one-way valve assembly 71. That is, the first interface component 25 and the second interface component 72 are adapted to each other and form a connection.

[0098] Specifically, the first interface component 25 is provided with a first interface channel 251, a third interface channel 252, and a fifth interface channel 253, and the second interface component 72 is provided with a second interface channel 721, a fourth interface channel 722, and a sixth interface channel 723. When the first interface component 25 and the second interface component 72 are connected, under the action of the one-way valve assembly 71, the first interface channel 251 and the second interface channel 721 are adapted and connected, the third interface channel 252 and the fourth interface channel 722 are adapted and connected, and the fifth interface channel 253 and the sixth interface channel 723 are adapted and connected. The specific structure of the one-way valve assembly 71 is not specifically limited in this application embodiment, and all functions that can be achieved are within the protection scope of this application embodiment.

[0099] The first interface channel 251 is connected to the water pump 22, and the second interface channel 721 is connected to the water supply pipe 81. The liquid drawn by the water pump 22 is transported to the water inlet tank 321 of the wet curtain structure 30 after passing through the first interface channel 251, the second interface channel 721, and the water supply pipe 81.

[0100] The third interface channel 252 connects to the accommodating cavity 211 of the water tank 21, and the fourth interface channel 722 connects to the water receiving pipe 82. The water receiving pipe 82 is connected to the water receiving tray below the wet curtain structure 30. The liquid in the water receiving tray, under its own gravity, passes through the water receiving pipe 82, the fourth interface channel 722, and the third interface channel 252 before re-entering the accommodating cavity 211 of the water tank 21.

[0101] The fifth interface channel 253 connects to the accommodating cavity 211 of the water tank 21, and the sixth interface channel 723 connects to the pressure pipe 83. The other end of the pressure pipe 83 connects to the space in front of the water tank 21, so that the pressure inside the accommodating cavity 211 of the water tank 21 is kept in balance.

[0102] In one alternative embodiment, please refer to Figure 2 and Figure 3The water tank structure 20 also includes a snap-fit ​​assembly, which includes a first snap-fit ​​member 91 and a second snap-fit ​​member 92. The first snap-fit ​​member 91 is disposed on both sides of the tank body 212, and the second snap-fit ​​member 92 is located on the second housing 12. The first snap-fit ​​member 91 and the second snap-fit ​​member 92 are adapted to each other. When the operator pushes the water tank 21 into the second housing 12, the first snap-fit ​​member 91 and the second snap-fit ​​member 92 can be engaged, thereby realizing the installation of the water tank 21 on the second housing 12. At the same time, under the action of the one-way valve assembly 71, the first interface member 25 and the second interface member 72 are connected. The snap-fit ​​assembly in this embodiment is described in detail in the applicant's relevant patent applications, and will not be repeated here.

[0103] The following embodiments provide a detailed description of the first ultraviolet disinfection component 62 and the second ultraviolet disinfection component 61. Please refer to [the provided text]. Figure 1 , Figure 9 , Figure 10 and Figure 11 .

[0104] In an optional embodiment, the second ultraviolet disinfection component 61 includes a first irradiation lamp 611, which emits a first disinfection light and directs it toward the wet curtain structure 30.

[0105] The first ultraviolet disinfection component 62 includes a second irradiation lamp 621, which emits a second disinfection light and directs it toward the liquid in the water supply pipe 81 connected to the water tank 21.

[0106] The above air handling unit, through the water electrolysis component 50, the first ultraviolet disinfection component 62 and / or the second ultraviolet disinfection component 61, forms a multi-layer sterilization barrier, which can completely eliminate bacteria and viruses from the source to the end, significantly improving the hygiene performance of the air handling unit and providing users with cleaner and healthier humidified air.

[0107] In one alternative embodiment, please refer to Figure 9 The air handling unit also includes a first side column 14 and a second side column 15. The first side column 14 forms a connector for the housing 10 and has a window 141. A first irradiation lamp 611 is located inside the window 141, and the first disinfection light emitted by the first irradiation lamp 611 shines from the window 141 onto the wet curtain structure 30. The second side column 15 is connected to the inner wall of the housing 10, and the second side column 15 and the first side column 14 are located on opposite sides of the wet curtain structure 30. A first ultraviolet disinfection component 62 is connected to the second side column 15.

[0108] The air handling unit also includes a water supply pipe 81, one end of which is connected to the receiving cavity 211 of the water tank 21, and the other end is close to the wet curtain structure 30. A first ultraviolet disinfection component 62 is connected to the water supply pipe 81 and is used to disinfect the liquid in the water supply pipe 81. At least a portion of the water supply pipe 81 is a transparent tube 813. The first ultraviolet disinfection component 62 is located on one side of the transparent tube 813 to disinfect the liquid passing through the transparent tube 813, preventing contamination of the liquid in the water tank 21 when it is transported to the wet curtain structure 30, thereby ensuring the cleanliness of the liquid entering the curtain.

[0109] In an optional embodiment, the first ultraviolet disinfection component 62 further includes a circuit board 622, at least one second irradiation lamp 621 is connected to the circuit board 622, and the second disinfection light emitted by one or more second irradiation lamps 621 penetrates the transparent tube 813 and sterilizes the liquid passing through the transparent tube 813, thereby improving the cleanliness of the water supply.

[0110] The first ultraviolet disinfection component 62 is not limited to using the second disinfection light for sterilization; it can also perform sterilization through other methods, which are not limited here. For example, a heating module can be integrated into the water supply pipe 81 to sterilize the liquid flowing through the heating module at high temperature.

[0111] In one embodiment, both the first irradiation lamp 611 and the second irradiation lamp 621 emit ultraviolet light for disinfection. In one example, the second irradiation lamp 621 can be a UV lamp, but it is not limited to UV lamps. In one example, the first irradiation lamp 611 can be a UVC lamp, which has a shorter wavelength of 200 to 280 nanometers. UVC lamps produce higher ultraviolet energy and have a better disinfection effect.

[0112] The transparent tube 813 is made of quartz glass, which has a high transmittance of UV light, allowing UV rays to pass through and ensuring the sterilization effect of the UV lamp on the liquid inside the transparent tube 813. Of course, the transparent tube 813 is not limited to quartz glass.

[0113] In one alternative embodiment, please refer to Figure 10 and Figure 11 The water supply pipe 81 also includes a first water pipe 811 and a second water pipe 812. The two ends of the transparent pipe 813 are connected to the first water pipe 811 and the second water pipe 812 respectively. The liquid in the water tank 21 flows through the second water pipe 812, the transparent pipe 813 and the first water pipe 811 in sequence under the driving action of the water pump 22 and then flows to the wet curtain structure 30.

[0114] In an optional embodiment, the first ultraviolet disinfection component 62 further includes a container 623, which is fitted onto the water supply pipe 81. At least a portion of the transparent tube 813 in the water supply pipe 81 and the first ultraviolet disinfection component 62 are located in the internal space of the container 623, so that the second disinfection light emitted by the second irradiation lamp 621 is concentrated in the internal space of the container 623, enabling more of the second disinfection light emitted by the second irradiation lamp 621 to irradiate into the transparent tube 813, thereby improving the sterilization and disinfection effect of the second irradiation lamp 621.

[0115] In an optional embodiment, the container 623 is made of an opaque material (where "light" refers to the second disinfection light) to concentrate the second disinfection light emitted by the second irradiation lamp 621 within the internal space of the container 623, thereby improving the sterilization and disinfection effect. This application does not limit the specific material type of the container 623.

[0116] This application also provides a humidification device, including the air handling apparatus provided in any of the above embodiments.

[0117] It should be understood that the above embodiments are exemplary and are not intended to encompass all possible implementations included in the claims. Various modifications and changes can be made to the above embodiments without departing from the scope of this disclosure. Similarly, the various technical features of the above embodiments can be arbitrarily combined to form other embodiments of this application that may not be explicitly described. Therefore, the above embodiments only illustrate several implementations of this application and do not limit the scope of protection of this patent application.

Claims

1. An air handling device, characterized in that, The air handling unit includes: The housing (10) has an interior chamber (13) for generating an airflow; A wet curtain structure (30) is located in the middle part of the housing (10) and is used to increase the humidity of the airflow; A water tank structure (20) is detachably connected to the lower part of the housing (10). The water tank structure (20) includes a water tank (21) having a accommodating cavity (211) for containing liquid. An electrolysis water assembly (50) is located within the accommodating cavity (211) for sterilizing the liquid within the accommodating cavity (211); A first ultraviolet disinfection component (62) is located on one side of a water supply pipe for supplying water to the wet curtain structure (30) for sterilizing the liquid in the water supply pipe; and / or A second ultraviolet disinfection component (61) is located on one side of the wet curtain structure (30) for sterilizing the wet curtain structure (30).

2. The air handling apparatus according to claim 1, characterized in that, The water tank structure (20) also includes a water pump (22) and an electrical connector (24), which are connected to the water tank (21); The water pump (22) and the water electrolysis assembly (50) are connected to the same electrical connector (24).

3. The air handling apparatus according to claim 2, characterized in that, The water tank (21) includes a cover (213) and a tank body (212). The cover (213) is movably connected to the tank body (212). The cover (213) is installed on the tank body (212) to form the accommodating cavity (211) for containing liquid. The water tank structure (20) also includes a support member (23), which is connected to the cover (213) and located in the accommodating cavity (211). The water electrolysis assembly (50), the water pump (22) and the electrical connector are all connected to the support member (23).

4. The air handling apparatus according to claim 3, characterized in that, The carrier (23) is provided with a sealed chamber (231), and the electrical connection between the water electrolysis assembly (50) and the water pump (22) and the electrical connector (24) are all located in the sealed chamber (231).

5. The air handling apparatus according to claim 4, characterized in that, The water tank structure (20) further includes a first interface component (25), which is connected to the support component (23) and located in the sealed chamber (231); The air handling device further includes an interface assembly (70), the interface assembly (70) comprising: One-way valve assembly (71); The second interface component (72) is connected to the housing (10); The first interface component (25) is provided with at least a first interface channel (251), which is connected to the water pump (22). The second interface component (72) is provided with at least a second interface channel (721) adapted to the first interface channel (251), which is connected to the water inlet tank (321) of the wet curtain structure (30). When the water tank (21) is assembled into the housing (10), the first interface channel (251) and the second interface channel (721) can be connected under the action of the one-way valve assembly (71) so that the liquid in the accommodating cavity (211) flows through the first interface channel (251) and the second interface channel (721) and flows to the water inlet tank (321) of the wet curtain structure (30).

6. The air handling apparatus according to claim 4, characterized in that, The carrier (23) includes a sealing cover (232) and a carrier body (233). The sealing cover (232) is mounted on the carrier body (233) to form the sealing chamber (231). The carrier body (233) is connected to the cover (213), and the top of the carrier body (233) protrudes from the surface of the cover (213).

7. The air handling apparatus according to any one of claims 1 to 6, characterized in that, The second ultraviolet disinfection component (61) includes a first irradiation lamp (611), which is capable of emitting a first disinfection light and directing it toward the wet curtain structure (30); The first ultraviolet disinfection component (62) includes a second irradiation lamp (621), which emits a second disinfection light and directs it toward the liquid in the water supply pipe (81) connected to the water tank (21).

8. The air handling apparatus according to claim 7, characterized in that, The air handling unit further includes: The first side post (14) is formed as a connector of the housing (10). The first side post (14) is provided with a window (141). The first irradiation lamp (611) is located in the window (141). The first disinfection light emitted by the first irradiation lamp (611) shines from the window (141) onto the wet curtain structure (30). The second side post (15) is connected to the inner wall of the housing (10). The second side post (15) and the first side post (14) are located on both sides of the wet curtain structure (30). The first ultraviolet disinfection component (62) is connected to the second side post (15).

9. The air handling apparatus according to claim 8, characterized in that, The air handling unit further includes: A water supply pipe (81) has one end connected to the accommodating cavity (211) of the water tank (21) and the other end close to the wet curtain structure (30). The first ultraviolet disinfection component (62) is connected to the water supply pipe (81) and is used to sterilize the liquid in the water supply pipe (81).

10. A humidification device, characterized in that, The air handling apparatus as claimed in any one of claims 1 to 9.

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