Humidification assembly, combined cabinet and humidification control method

Abstract

The invention provides a humidifying assembly, a combined cabinet and a humidifying control method, the humidifying assembly is applied to the combined cabinet, the combined cabinet comprises a heating device, and the humidifying assembly comprises a water collecting part and a spraying assembly; the water collecting piece is arranged in the combined cabinet, and the heating device is arranged in the water collecting piece; the spraying assembly is arranged on one side of the heating device, the water inlet end of the spraying assembly is communicated with the water collecting piece, and the water outlet end of the water collecting piece faces the heating device; the spraying assembly is used for spraying water in the water collecting piece to the heating device so that the heating device can gasify the water into water vapor to improve the air humidity. The length of the combined cabinet can be reduced while the humidifying function is achieved, and the material cost is reduced.

Description

Technical Field

[0001] The present invention relates to the technical field of humidification, and in particular to a humidification component, a combination cabinet and a humidification control method. Background Art

[0002] Modular cabinets typically include multiple air handling sections, each used to perform different air treatments, such as disinfection, cooling, heating, and humidification. For example, air first dries out during the heating process, then humidifies to suit environmental requirements. Currently, most modular cabinets require separate heating and humidification modules for the heating and humidification sections, resulting in longer modular cabinets and higher material costs. Summary of the Invention

[0003] The present invention provides a humidification component, a modular cabinet and a humidification control method, aiming to solve the problem of high material cost caused by the long length of the current modular cabinet.

[0004] In the first aspect, the present invention provides a humidifying component, which is applied to a combination cabinet, the combination cabinet includes a heating device, and the humidifying component includes a water collecting part and a spraying component; the water collecting part is arranged in the combination cabinet, and the heating device is provided in the water collecting part; the spraying component is arranged on one side of the heating device, and the water inlet end of the spraying component is connected to the water collecting part, and the water outlet end of the water collecting part faces the heating device; wherein, the spraying component is used to spray the water in the water collecting part to the heating device so that the heating device vaporizes the water into water vapor to increase the air humidity.

[0005] Furthermore, the spray assembly includes a support member, a spray member and a pumping member; one end of the support member passes through the heating device and is fixedly connected to the water collecting member, and the other end of the support member is fixedly connected to the combination cabinet; the spray member is fixed on the support member, and one end of the spray member is connected to the water collecting member through the pumping member, and the other end of the spray member faces the heating device.

[0006] Furthermore, a drainage hole is provided in the water collecting member.

[0007] Furthermore, a bracket is provided in the water collecting member, and the heating device is fixed on the bracket.

[0008] In a second aspect, the present invention further provides a combination cabinet, which includes a heating device and any one of the above-mentioned humidifying components.

[0009] Furthermore, the heating device includes a chassis and a heating component; the chassis is arranged in the water collecting part of the humidifying component, and the heating component is arranged on the chassis.

[0010] Furthermore, the chassis is provided with a water collecting hole, wherein the accumulated water on the chassis flows into the water collecting member through the water collecting hole.

[0011] In a third aspect, the present invention provides a humidification control method for controlling any of the above combination cabinets, the method comprising:

[0012] Obtaining ambient humidity and comparing the ambient humidity with a set humidity;

[0013] If the ambient humidity is lower than the set humidity, the humidifying component is controlled to spray water toward the heating device.

[0014] The present invention discloses a humidifying component, a combination cabinet and a humidifying control method. The combination cabinet includes a heating device and a humidifying component. The humidifying component includes a water collecting component and a spraying component. The water collecting component is provided with a heating device. The spraying component is provided on one side of the heating device. The water in the water collecting component can be sprayed onto the heating device. The water is vaporized into water vapor by the heating device to increase the humidity of the air. The humidifying control method includes obtaining the ambient humidity and comparing the ambient humidity with the set humidity; if the ambient humidity is less than the set humidity, the humidifying component is controlled to spray water toward the heating device. This can meet the requirements of humidifying the air without adding an additional air processing section, shortening the length of the combination cabinet and reducing material costs. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the following briefly introduces the drawings required for use in the description of the embodiments. Obviously, the drawings described below are some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying any creative work.

[0016] Figure 1 This is a front view of a combination cabinet provided by one embodiment of the present invention;

[0017] Figure 2 It is a left side view of a combination cabinet provided by one embodiment of the present invention;

[0018] Figure 3 This is a right side view of a modular cabinet provided by one embodiment of the present invention;

[0019] Figure 4 This is a bottom view of a modular cabinet provided by one embodiment of the present invention;

[0020] Figure 5 is a top view of a combination cabinet provided by one embodiment of the present invention;

[0021] Figure 6 This is a flow chart of a humidification control method provided by one embodiment of the present invention.

[0022] Figure 7 This is a first sub-flowchart of a humidification control method provided by one embodiment of the present invention;

[0023] Figure 8 This is a second sub-flowchart of the humidification control method provided by one embodiment of the present invention.

[0024] Description of the drawings: 100, humidifying component; 10, water collecting part; 11, drainage hole; 12, bracket; 20, spray component; 21, support member; 22, spray member; 200, heating device; 210, chassis; 220, heating component. DETAILED DESCRIPTION

[0025] The following will clearly and completely describe the technical solutions in the embodiments of the present invention in conjunction with the accompanying drawings. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of them. All other embodiments obtained by ordinary technicians in this field based on the embodiments of the present invention without making any creative efforts shall fall within the scope of protection of the present invention.

[0026] It will be understood that when used in this specification and the appended claims, the terms “include” and “comprising” indicate the presence of described features, integers, operations, elements and / or components, but do not preclude the presence or addition of one or more other features, integers, operations, elements, components and / or groups thereof.

[0027] It should also be understood that the terminology used in this specification is for the purpose of describing specific embodiments only and is not intended to limit the present invention. As used in the specification and appended claims, the singular forms "a," "an," and "the" are intended to include the plural forms unless the context clearly indicates otherwise. It should further be understood that the term "and / or" as used in the specification and appended claims refers to any and all possible combinations of one or more of the associated listed items, including and including these combinations.

[0028] Furthermore, directional terms used herein, such as "up," "down," "front," "back," "left," "right," "inside," "outside," and "side," are used solely to refer to the accompanying drawings and the orientation of the product in use. Therefore, these directional terms are intended to illustrate and facilitate understanding of the present invention and are not intended to limit the present invention. Furthermore, in the accompanying drawings, similar or identical structures are denoted by the same reference numerals.

[0029] See also Figures 1 to 5 , Figure 1 This is a front view of a combination cabinet provided by one embodiment of the present invention; Figure 2 It is a left side view of a combination cabinet provided by one embodiment of the present invention; Figure 3 This is a right side view of a modular cabinet provided by one embodiment of the present invention; Figure 4 This is a bottom view of a modular cabinet provided by one embodiment of the present invention; Figure 5 FIG. 1 is a top view of a combination cabinet provided by an embodiment of the present invention. Figure 1 As shown, the humidifying component 100 includes a water collecting part 10 and a spray component 20; the water collecting part 10 is arranged in the combination cabinet, and the heating device 200 is provided in the water collecting part 10; the spray component 20 is arranged on one side of the heating device 200, and the water inlet end of the spray component 20 is connected to the water collecting part 10, and the water outlet end of the water collecting part 10 is facing the heating device 200; wherein, the spray component 20 is used to spray the water in the water collecting part 10 to the heating device 200 so that the heating device 200 vaporizes the water into water vapor to increase the air humidity.

[0030] Among them, the combination cabinet can include multiple air handling sections, such as a sterilization section, a cooling section, and a heating section. Taking a combination cabinet including three air handling sections, a sterilization section, a cooling section, and a heating section as an example, the air enters the air inlet of the combination cabinet, passes through the sterilization section, the cooling section, and the heating section in sequence, and then flows out of the air outlet of the combination cabinet. It is understandable that the various air handling sections of the combination cabinet do not necessarily need to work at the same time. For example, if the cooling section is working, the heating section will stop working, or if the heating section is working, the cooling section will stop working. In addition, in addition to the above-mentioned air handling sections, other air handling sections may also be included, such as an air freshening section. The specific type is not limited here.

[0031] A heating device 200 and a humidifying component 100 may be provided in the heating section. The heating device 200 is used to heat the air. For example, when the combination cabinet is in heating mode, the heating device 200 is started and heats the incoming air, and then transports it to the next air treatment section. If the heating section where the heating device 200 is located is the last air treatment section, the heated air is transported to the air outlet of the combination cabinet.

[0032] Traditional modular cabinets have an additional heating section within the heating section. After the heating section finishes heating the air, it transfers the air to the humidification section, which humidifies the air to increase humidity and prevent it from becoming too dry. The humidification section then transfers the air to the next air treatment section or the modular cabinet's air outlet. In this application, however, both a heating device 200 and a humidification assembly 100 are provided within the heating section. The waste heat from the heating device 200 can be used to heat water, eliminating the need for a humidification section. This waste heat can also be used to heat water to produce water vapor, thereby increasing air humidity.

[0033] The humidifying assembly 100 may include a water collecting member 10 and a spraying member 20. The water collecting member 10 is disposed in the heating section of the modular cabinet and is fixedly connected to a fixed structure within the modular cabinet. A heating device 200 is disposed within the water collecting member 10 for collecting water flowing out of the heating device 200. A spraying member 20 is also disposed on one side of the heating device 200. The water outlet of the spraying member 200 may be flush with the top of the heating device 200. The water inlet of the spraying member 200 is connected to the water collecting member 10 for transferring water from the water collecting member 10 to the water outlet. The water outlet end of the spray assembly 20 can be provided with a spray part, which can spray water onto the top of the heating device 200, and then flow gradually downward from the top of the heating device 200 under the action of gravity. The heating device 200 includes a plurality of heating copper tubes. When the heating device 200 is in heating mode, the temperature on the copper tube is usually several hundred degrees Celsius. When water flows through the copper tube, it will be directly vaporized into water vapor, and some of the unvaporized water will drip onto the water collecting part 10. Since the unvaporized water will still flow through the copper tube when dripping, even if it is not vaporized, its temperature is usually higher. When it is sprayed out from the spray assembly 20 again, its temperature can quickly reach the temperature required for vaporization.

[0034] In actual use, taking a combination cabinet including a sterilization section, a cooling section, and a heating section as an example, if the combination cabinet is in cooling mode, the cooling section starts and the heating section stops working. At this time, air enters from the air inlet of the combination cabinet, enters the cooling section after being sterilized by the sterilization section, and then is cooled by the cooling section before reaching the air outlet through the heating section to achieve cooling. If the combination cabinet is in heating mode, the heating section starts and the cooling section stops working. At this time, air still enters from the air inlet of the combination cabinet, enters the cooling section after being sterilized by the sterilization section, and then flows from the cooling section into the heating section. In the heating section, on the one hand, the heating device 200 starts heating to increase the air temperature, and at the same time, the humidification component 100 sprays water onto the heating device 200, thereby generating water vapor. The water vapor flows out from the air outlet along with the flow of air, achieving both heating and humidification functions.

[0035] As a further embodiment, the spray assembly 20 includes a support member 21, a spray member and a pumping member; one end of the support member 21 passes through the heating device 200 and is fixedly connected to the water collecting member 10, and the other end of the support member 21 is fixedly connected to the combination cabinet; the spray member is fixed on the support member 21, and one end of the spray member is connected to the water collecting member 10 through the pumping member, and the other end of the spray member faces the heating device 200.

[0036] The spray assembly 20 may include a support member 21, a spray member, and a pumping member. The support member 21 may be a support member 21, one end of which passes through the heating device 200 and is fixedly connected to the water collecting member 10, and the other end of which is fixedly connected to the structural member of the combination cabinet, thereby fixing the support member 21. At the same time, a spray member is fixed to the support member 21. The spray member may be a water pipe, and one end of the spray member serves as a water inlet and is connected to the water collecting member 10 through the pumping member. The other end of the spray member serves as a water outlet facing the heating device 200 and is flush with the top of the heating device 200. A spray member may be connected to the water outlet of the spray member to improve the water spraying efficiency. The pumping member (not shown in the figure) may be a water pump, which pumps the water in the water collecting member 10 to the top of the spray member. In addition, a proportional valve may be provided at the connection of the water pipe. By adjusting the proportional valve, the water spraying amount can be adjusted, and the air humidity can be adjusted to meet different needs. The water in the water collecting member 10 can be replenished regularly by staff, or the water collecting member 10 can be connected to an external water supply device.

[0037] It can be understood that in addition to the water provided by the water collecting part 10, a separate water storage tank can also be set up. The water storage tank is connected to the water collecting part 10 and is used to store the water in the water collecting part 10. At the same time, a heating element can be provided in the water storage tank, and the water in the water storage tank can be preheated in advance by the heating element to heat the water in the water storage tank to a specified temperature. For example, when the heating device 200 starts working, the heating element starts to heat the water in the water storage tank and heats the water in the water storage tank to 60°C (temperature is adjustable). At this time, the spray part is connected to the water storage tank through the pumping part, and the pumping part pumps the water in the water storage tank to the top of the spray part and sprays it out by the spray part. Since the water is preheated in advance, the water sprayed out at this time is hot water. Under the action of the copper tube, it can quickly heat up to the vaporization temperature and vaporize into water vapor. The unvaporized water drops to the water collecting part 10 and then flows into the water storage tank from the water collecting part 10. Additionally, the pumping unit can be connected to an external water supply, thus providing sufficient water to meet high humidity requirements.

[0038] In actual use, when the heating device 200 is started, the pumping part pumps the water in the water collecting part 10 to the top of the spraying part and sprays it out by the spraying part. The water sprayed onto the heating device 200 passes through different heating copper tubes, and part of it evaporates into water vapor, and part of it drips into the water collecting part 10, thereby realizing recycling.

[0039] As a further embodiment, a drainage hole 11 is provided in the water collecting member 10 .

[0040] Among them, a drainage hole 11 can be provided on one side of the water collecting part 10, and the horizontal height of the drainage hole 11 is lower than that of other positions, so that the water in the water collecting part 10 can be collected at the drainage hole 11. At the same time, the drainage hole 11 is also connected to the drainage pipe. When the drainage hole 11 is opened, the water in the water collecting part 10 can flow into the drainage pipe.

[0041] When the water in the water collecting member 10 needs to be replaced, or the modular cabinet is not used for a long time, the drain hole 11 can be opened to drain the water in the water collecting member 10 from the drain hole 11 .

[0042] As a further embodiment, a bracket 12 is provided in the water collecting member 10 , and the heating device 200 is fixed on the bracket 12 .

[0043] The water collecting member 10 may further include a bracket 12, which may be a fixing bracket on which the heating device 200 is fixed. The fixing bracket is used to increase the distance between the heating device 200 and the water collecting member 10 to prevent the heating device 200 from being immersed in water and thus from being corroded.

[0044] The present invention also provides a combination cabinet, which includes a heating device 200 and a humidifying component 100 described in any one of the above embodiments; the humidifying component 100 includes a water collecting part 10 and a spray component 20; the water collecting part 10 is arranged in the combination cabinet, and the heating device 200 is provided in the water collecting part 10; the spray component 20 is arranged on one side of the heating device 200, and the water inlet end of the spray component 20 is connected to the water collecting part 10, and the water outlet end of the water collecting part 10 faces the heating device 200; wherein, the spray component 20 is used to spray the water in the water collecting part 10 to the heating device 200 so that the heating device 200 vaporizes the water into water vapor to increase the air humidity.

[0045] Among them, the combination cabinet can include multiple air handling sections, such as a sterilization section, a cooling section, and a heating section. Taking a combination cabinet including three air handling sections, a sterilization section, a cooling section, and a heating section as an example, the air enters the air inlet of the combination cabinet, passes through the sterilization section, the cooling section, and the heating section in sequence, and then flows out of the air outlet of the combination cabinet. It is understandable that the various air handling sections of the combination cabinet do not necessarily need to work at the same time. For example, if the cooling section is working, the heating section will stop working, or if the heating section is working, the cooling section will stop working. In addition, in addition to the above-mentioned air handling sections, other air handling sections may also be included, such as an air freshening section. The specific type is not limited here.

[0046] A heating device 200 and a humidifying component 100 may be provided in the heating section. The heating device 200 is used to heat the air. For example, when the combination cabinet is in heating mode, the heating device 200 is started and heats the incoming air, and then transports it to the next air treatment section. If the heating section where the heating device 200 is located is the last air treatment section, the heated air is transported to the air outlet of the combination cabinet.

[0047] Traditional modular cabinets have an additional heating section within the heating section. After the heating section finishes heating the air, it transfers the air to the humidification section, which humidifies the air to increase humidity and prevent it from becoming too dry. The humidification section then transfers the air to the next air treatment section or the modular cabinet's air outlet. In this application, however, both a heating device 200 and a humidification assembly 100 are provided within the heating section. The waste heat from the heating device 200 can be used to heat water, eliminating the need for a humidification section. This waste heat can also be used to heat water to produce water vapor, thereby increasing air humidity.

[0048] The humidifying assembly 100 may include a water collecting member 10 and a spraying member 20. The water collecting member 10 is disposed in the heating section of the modular cabinet and is fixedly connected to a fixed structure within the modular cabinet. A heating device 200 is disposed within the water collecting member 10 for collecting water flowing out of the heating device 200. A spraying member 20 is also disposed on one side of the heating device 200. The water outlet of the spraying member 200 may be flush with the top of the heating device 200. The water inlet of the spraying member 200 is connected to the water collecting member 10 for transferring water from the water collecting member 10 to the water outlet. The water outlet end of the spray assembly 20 can be provided with a spray part, which can spray water onto the top of the heating device 200, and then flow gradually downward from the top of the heating device 200 under the action of gravity. The heating device 200 includes a plurality of heating copper tubes. When the heating device 200 is in heating mode, the temperature on the copper tube is usually several hundred degrees Celsius. When water flows through the copper tube, it will be directly vaporized into water vapor, and some of the unvaporized water will drip onto the water collecting part 10. Since the unvaporized water will still flow through the copper tube when dripping, even if it is not vaporized, its temperature is usually higher. When it is sprayed out from the spray assembly 20 again, its temperature can quickly reach the temperature required for vaporization.

[0049] In actual use, taking a combination cabinet including a sterilization section, a cooling section, and a heating section as an example, if the combination cabinet is in cooling mode, the cooling section starts and the heating section stops working. At this time, air enters from the air inlet of the combination cabinet, enters the cooling section after being sterilized by the sterilization section, and then is cooled by the cooling section before reaching the air outlet through the heating section to achieve cooling. If the combination cabinet is in heating mode, the heating section starts and the cooling section stops working. At this time, air still enters from the air inlet of the combination cabinet, enters the cooling section after being sterilized by the sterilization section, and then flows from the cooling section into the heating section. In the heating section, on the one hand, the heating device 200 starts heating to increase the air temperature, and at the same time, the humidification component 100 sprays water onto the heating device 200, thereby generating water vapor. The water vapor flows out from the air outlet along with the flow of air, achieving both heating and humidification functions.

[0050] As a further embodiment, the heating device 200 includes a base plate 210 and a heating component 220 ; the base plate 210 is disposed in the water collecting part 10 of the humidifying component 100 , and the heating component 220 is disposed on the base plate 210 .

[0051] The heating device 200 may include a chassis 210 and a heating assembly 220. The chassis 210 is disposed within the water collecting member 10 of the humidifying assembly 100. For example, the chassis 210 may be fixed to the bracket 12. The chassis 210 is provided with the heating assembly 220. The heating assembly 220 may include a fixed frame and a plurality of heating copper tubes. The plurality of heating copper tubes may be arranged in a predetermined layout. When air enters the heating section, the air flows through the heating copper tubes, and the temperature of the air is raised to a set temperature by the heating copper tubes.

[0052] As a further embodiment, the bottom plate 210 is provided with a water collecting hole, wherein the accumulated water on the bottom plate 210 flows into the water collecting member 10 through the water collecting hole.

[0053] The bottom plate 210 may have a water collection hole (not shown) located at a lower level than other locations. When water drips from the heating assembly 220, it will drip onto the bottom plate 210, and the water on the bottom plate 210 will flow out of the water collection hole and then enter the water collection member 10.

[0054] If a water storage tank is provided, the water storage tank can be connected to the water collecting part 10 to store the water in the water collecting part 10, and a heating element is provided in the water storage tank. When water drips from the heating component 220, it first drips onto the chassis 210, and then drips from the water collection hole of the chassis 210 into the water collecting part 10, and flows into the water storage tank from the water collecting part 10. When humidification is required, the heating element preheats the water in the water tank in advance and heats the water in the water tank to a specified temperature. For example, when the heating element starts working at 220°C, the heating element starts to heat the water in the water tank and heats the water in the water tank to 60°C (the temperature is adjustable). At this time, the spray element is connected to the water tank through the pumping element. The pumping element pumps the water in the water tank to the top of the spray element and sprays it out from the spray element. Since the water is preheated in advance, the water sprayed out at this time is hot water. Under the action of the copper tube, it can quickly heat up to the vaporization temperature and vaporize into water vapor. The unvaporized water drips onto the water collecting element 10 and then flows into the water tank from the water collecting element 10. In addition, the pumping element can also be connected to an external water supply device to provide sufficient water to meet high humidity requirements.

[0055] See also Figure 6 The present invention further provides a humidification control method, which is used to control the combination cabinet described in any one of the above embodiments. The humidification control method includes S110-S120.

[0056] S110: Acquire the ambient humidity and compare the ambient humidity with a set humidity.

[0057] In this embodiment of the present invention, a humidity sensor can be used to detect ambient humidity, and the humidity data sent by the humidity sensor can be used to obtain the ambient humidity. The set humidity is the target humidity set by the user through the control device. When the cabinet is in heating mode, the ambient humidity is obtained and the set humidity is read from the memory.

[0058] S120: If the ambient humidity is lower than the set humidity, control the humidifying component to spray water toward the heating device.

[0059] After obtaining the ambient humidity and the set humidity, you can compare the ambient humidity with the set humidity to confirm whether the ambient humidity has reached the set humidity. If the ambient humidity is less than the set humidity, it indicates that the ambient humidity has not yet reached the set humidity and the ambient humidity needs to be humidified. In this case, you can control the humidification component to spray water toward the heating device to increase the air humidity.

[0060] For example, the pumping element can be controlled to pump water from the water collecting element to the top of the spray element, where it is then sprayed out. If a proportional valve is provided, the opening of the proportional valve can be adjusted based on the difference between the ambient humidity and the set humidity, such as using PID (Proportional Integral Derivative) regulation, to more quickly increase the ambient humidity to the set humidity.

[0061] In some embodiments, such as in the present invention, the humidification control method further includes steps S130 - S140 .

[0062] S130: If the ambient humidity is greater than or equal to the set humidity, the water storage capacity of the humidifying component is detected.

[0063] S140: If the water storage amount is greater than or equal to the preset water storage amount, release the water stored in the humidifying component to make the water storage amount less than the preset water storage amount.

[0064] In an embodiment of the present invention, if the ambient humidity is greater than or equal to the set humidity, indicating that the ambient humidity has met the humidity requirements, it can be confirmed whether the water storage capacity of the humidifying component exceeds the preset water storage capacity, wherein the preset water storage capacity is an empirical value, which can be set according to the type of combination cabinet and the application scenario.

[0065] For example, when the ambient humidity is greater than a set threshold, the water storage amount in the water collecting component can be obtained through the water sensor. When the water storage amount exceeds the preset water storage amount, the drainage hole of the water collecting component can be opened to reduce the water storage amount of the water collecting component until the water storage amount is lower than the preset water storage amount.

[0066] In some embodiments, such as in the present invention, the humidification control method further includes step S150.

[0067] S150: If the water storage amount is less than the preset water storage amount, the humidifying component is maintained in a water storage state.

[0068] In an embodiment of the present invention, if the water storage amount is less than the preset water storage amount, the humidifying component may be maintained in a water storage state, for example, by closing the drainage hole of the water collecting component.

[0069] The humidification component, combination cabinet and humidification control method disclosed in the present invention can spray the water in the water collection component to the heating device, and vaporize the water into water vapor through the heating device to increase the air humidity. While meeting the requirements of humidifying the air, no additional air treatment section is added, the length of the combination cabinet is shortened, and the material cost is reduced.

[0070] The above description is merely a specific embodiment of the present invention, but the scope of protection of the present invention is not limited thereto. Any person skilled in the art can easily conceive of various equivalent modifications or substitutions within the technical scope disclosed in the present invention, and such modifications or substitutions are intended to be within the scope of protection of the present invention. Therefore, the scope of protection of the present invention shall be subject to the scope of protection of the claims.

Claims

1. A humidifying component, characterized in that: Applicable to a combination cabinet, the combination cabinet includes a heating device, and the humidifying component includes: A water collecting part, which is arranged in the combined cabinet and has the heating device arranged therein; a spray assembly, the spray assembly being arranged on one side of the heating device, with a water inlet end of the spray assembly being in communication with the water collecting member, and a water outlet end of the water collecting member being directed toward the heating device; The spray assembly is used to spray the water in the water collecting member to the heating device so that the heating device vaporizes the water into water vapor to increase the air humidity.

2. The humidifying assembly according to claim 1, characterized in that The spray assembly includes a support member, a spray member and a pumping member; One end of the support member passes through the heating device and is fixedly connected to the water collecting member, and the other end of the support member is fixedly connected to the combined cabinet; The spraying member is fixed on the supporting member, and one end of the spraying member is communicated with the water collecting member through the water pumping member, and the other end of the spraying member faces the heating device.

3. The humidifying assembly according to claim 1, characterized in that A drainage hole is provided in the water collecting member.

4. The humidifying assembly according to claim 1, characterized in that A bracket is provided in the water collecting member, and the heating device is fixed on the bracket.

5. A combination cabinet, characterized in that: The combined cabinet comprises a heating device and a humidifying assembly according to any one of claims 1 to 4.

6. The combination cabinet according to claim 5, characterized in that: The heating device includes a chassis and a heating assembly; The bottom plate is arranged in the water collecting part of the humidifying component, and the heating component is arranged on the bottom plate.

7. The combination cabinet according to claim 6, characterized in that: The chassis is provided with a water collecting hole, wherein the accumulated water on the chassis flows into the water collecting member through the water collecting hole.

8. A humidification control method, characterized in that: For controlling the combination cabinet according to any one of claims 5 to 7, the method comprises: Obtaining ambient humidity and comparing the ambient humidity with a set humidity; If the ambient humidity is lower than the set humidity, the humidifying component is controlled to spray water toward the heating device.

9. The method according to claim 8, characterized in that The method further comprises: If the ambient humidity is greater than or equal to the set humidity, detecting the water storage capacity of the humidifying component; If the water storage amount is greater than or equal to a preset water storage amount, the water stored in the humidifying component is released so that the water storage amount is less than the preset water storage amount.

10. The method according to claim 9, characterized in that The method further comprises: If the water storage amount is less than the preset water storage amount, the humidifying component is maintained in a water storage state.

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