Cleaning and disinfecting device for central air conditioner

Abstract

The utility model discloses a central air conditioner cleaning and sterilizing device which is arranged in a combined air conditioner, the combined air conditioner comprises a shell, a filter screen and a surface air cooler, and the central air conditioner cleaning and sterilizing device comprises a steam cleaning assembly, a sterilizing assembly and a control assembly. The steam cleaning assembly is arranged between the filter screen and the surface air cooler; the disinfection assembly is connected with the steam cleaning assembly; the control assembly is connected with the shell, the steam cleaning assembly and the disinfection assembly. According to the cleaning and disinfecting device for the central air conditioner, the steam cleaning assembly and the disinfecting assembly are arranged in the shell of the combined air conditioner, and the control assembly is arranged outside the shell, so that the control assembly can control the steam cleaning assembly to clean and disinfect the steam in the shell of the combined air conditioner; the filter screen and the shell do not need to be detached, and convenience is achieved.

Description

Technical Field

[0001] The utility model relates to the technical field of cleaning devices, in particular to a central air-conditioning cleaning and disinfecting device. Background Art

[0002] Central air conditioning is a refrigeration equipment, including a water system structure, a water pump, a main unit, a combined air conditioner and a cooling tower. When the central air conditioner is working, air continuously passes through the combined air conditioner and is cooled by the surface cooler therein before flowing out from the air duct. As the use time increases, a large amount of dust and dirt is continuously accumulated in the combined air conditioner. Therefore, it is necessary to clean the combined air conditioner regularly. However, the traditional cleaning method only pulls out the filter in the combined air conditioner for cleaning, but cannot clean the inside, resulting in incomplete cleaning. If the inside of the combined air conditioner needs to be thoroughly cleaned, the outer casing of the combined air conditioner needs to be disassembled, which is very inconvenient. Utility Model Content

[0003] In order to solve the technical problems in the above background technology, the utility model provides a central air conditioning cleaning and disinfection device, the specific scheme is:

[0004] A central air conditioner cleaning and disinfection device is arranged in a combined air conditioner, wherein the combined air conditioner comprises a housing, a filter screen and a surface cooler, and the central air conditioner cleaning and disinfection device comprises:

[0005] A steam cleaning component is arranged between the filter screen and the surface cooler;

[0006] A disinfection component connected to the steam cleaning component;

[0007] A control component is connected to the housing, the steam cleaning component and the disinfection component.

[0008] Preferably, the steam cleaning assembly comprises:

[0009] There are multiple steam nozzles, and the multiple steam nozzles are respectively arranged toward the filter screen and the surface cooler;

[0010] The liquid inlet pipe has one end connected to the steam nozzle and the other end connected to a water supply source.

[0011] Preferably, the steam cleaning assembly further comprises a support seat, and the steam nozzle is arranged on the support seat.

[0012] Preferably, the support seat comprises:

[0013] Base;

[0014] A rotating rod is rotatably connected to the base, and the steam spray head is arranged on the rotating rod.

[0015] Preferably, the disinfection component comprises a disinfectant storage bin, and the disinfectant storage bin is connected to the liquid inlet pipe.

[0016] Preferably, the disinfection component further comprises an ozone generator, and the ozone generator is arranged adjacent to the filter.

[0017] Preferably, the ozone generator comprises an ozone diffusion net arranged in close contact with the filter net, and the ozone diffusion net is provided with ozone diffusion holes on a side adjacent to the filter net.

[0018] Preferably, the combined air conditioner is connected to an air duct, a diffuser is provided at the end of the air duct, a spray head is provided on the diffuser, and the spray head is connected to the disinfectant storage bin.

[0019] Preferably, it also includes a drainage assembly arranged at the bottom of the shell.

[0020] Preferably, the water supply source is a cleaning liquid storage tank, and the central air conditioning cleaning and disinfection device also includes a liquid storage box arranged on the outer shell, and the cleaning liquid storage tank and the disinfectant storage tank are arranged in the liquid storage box.

[0021] The utility model provides a central air-conditioning cleaning and disinfection device, which arranges a steam cleaning component and a disinfection component in the outer casing of a combined air conditioner, and arranges a control component outside the outer casing, so that the steam cleaning component can be controlled by the control component to clean and disinfect the inner casing of the combined air conditioner with steam, and there is no need to remove the filter screen and the outer casing, which is very convenient. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments recorded in the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0023] Figure 1 A schematic diagram of the three-dimensional structure of a central air-conditioning cleaning and disinfection device provided in an embodiment of the utility model;

[0024] Figure 2 A schematic diagram of the internal structure of a central air conditioning cleaning and disinfection device provided in an embodiment of the utility model;

[0025] Figure 3 A schematic diagram of the three-dimensional structure of the air duct provided in an embodiment of the utility model.

[0026] Reference numerals

[0027] 10-housing; 20-filter; 30-surface cooler; 40-air duct; 50-diffuser;

[0028] 1-steam cleaning component; 11-steam nozzle; 12-liquid inlet pipe; 13-water supply source; 14-support seat; 141-base; 142-rotating rod; 2-disinfection component; 21-disinfectant storage box; 22-ozone generator; 3-control component; 4-liquid storage box. DETAILED DESCRIPTION

[0029] In order to enable those skilled in the art to better understand the technical solution of the utility model, the utility model is described in detail below in conjunction with the accompanying drawings. The description in this part is only exemplary and explanatory and should not have any limiting effect on the protection scope of the utility model.

[0030] It should be noted that similar reference numerals denote similar items in the following drawings, and therefore, once an item is defined in one drawing, it does not require further definition and explanation in the subsequent drawings.

[0031] It should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inside", "outside", etc. indicate positions or positional relationships based on the positions or positional relationships shown in the accompanying drawings, or the positions or positional relationships in which the utility model product is usually placed when in use. They are only for the convenience of describing the utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific position, be constructed and operated in a specific position, and therefore cannot be understood as a limitation on the utility model. In addition, the terms "first", "second", etc. are only used to distinguish descriptions, and cannot be understood as indicating or implying relative importance.

[0032] In addition, the terms "horizontal", "vertical", "overhanging" and the like do not mean that the components are required to be absolutely horizontal or overhanging, but can be slightly tilted. For example, "horizontal" only means that its direction is more horizontal than "vertical", and does not mean that the structure must be completely horizontal, but can be slightly tilted.

[0033] In the description of the present invention, it is also necessary to explain that, unless otherwise clearly specified and limited, the terms "set", "install", "connect", and "connect" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0034] See also Figures 1 to 3This embodiment provides a central air-conditioning cleaning and disinfection device, which is arranged in a combined air conditioner. The combined air conditioner includes a shell 10, a filter 20 and a surface cooler 30. The central air-conditioning cleaning and disinfection device includes a steam cleaning component 1, a disinfection component 2 and a control component 3.

[0035] The steam cleaning assembly 1 is arranged between the filter screen 20 and the surface cooler 30 .

[0036] The disinfection component 2 is connected to the steam cleaning component 1 .

[0037] The control component 3 is connected to the housing 10 , the steam cleaning component 1 and the disinfection component 2 .

[0038] The steam cleaning component 1 can spray high-pressure steam onto the filter 20 and the cooler 30, and the sprayed high-pressure steam can be mixed with cleaning liquid to clean the dust and dirt on the surface of the filter 20 and the cooler 30. The disinfection component 2 is connected to the cleaning component 1, and the disinfection component 2 can provide disinfectant to the steam cleaning component 1. After the high-pressure steam is sprayed for cleaning, the steam cleaning device can also spray disinfectant onto the filter 20 and the cooler 30 to disinfect them. Of course, the steam cleaning component 1 can not only spray high-pressure steam and disinfectant onto the filter 20 and the cooler 30, but also spray into the housing 10 to fully clean the interior of the combined air conditioner. The control component 3 can be a control cabinet, through which the spraying of high-pressure steam, disinfectant and their respective spraying times can be controlled respectively.

[0039] The present embodiment provides a central air-conditioning cleaning and disinfection device, which arranges a steam cleaning component and a disinfection component in the outer casing of the combined air conditioner, and arranges a control component outside the outer casing, so that the steam cleaning component can be controlled by the control component to clean and disinfect the inner casing of the combined air conditioner, without removing the filter and the outer casing, which is very convenient.

[0040] Furthermore, the steam cleaning assembly 1 includes a steam nozzle 11 , a liquid inlet pipe 12 and a water supply source 13 .

[0041] There are multiple steam spray heads 11 , and the multiple steam spray heads 11 are respectively arranged toward the filter 20 and the surface cooler 30 .

[0042] One end of the liquid inlet pipe 12 is connected to the steam spray head 11, and the other end is connected to a water supply source 13. The water supply source 13 can provide water to the liquid inlet pipe 12, so that the steam spray head 11 can spray high-pressure steam to the filter 20 and the surface cooler 30.

[0043] Furthermore, the steam cleaning assembly 1 also includes a support base 14 , and the steam spray head 11 is arranged on the support base 14 .

[0044] Two support seats 14 may be provided, and two groups of steam nozzles 11 may be provided. The two groups of steam nozzles 11 are respectively provided on two support seats 14 and face the filter 20 and the surface cooler 30 respectively.

[0045] According to the central air conditioning cleaning and disinfection device of claim 3, the support seat 14 includes a base 141 and a rotating rod 142.

[0046] The rotating rod 142 is rotatably connected to the base 141 , and a steam spray head 11 is disposed on the rotating rod 142 .

[0047] Among them, the base 141 and the rotating rod 142 can be set in two groups respectively, and the steam nozzles 11 on the two groups of rotating rods 142 are respectively directed to the filter 20 and the surface cooler 30. The steam nozzles 11 on the two groups of rotating rods 142 are connected to the same liquid inlet pipe 12 through two solenoid valves, and the two groups of steam nozzles 11 can be controlled separately by the control component 3 for spraying.

[0048] Furthermore, the disinfection component 2 includes a disinfectant storage bin 21 , and the disinfectant storage bin 21 is connected to the liquid inlet pipe 12 .

[0049] The disinfectant storage bin 21 may be a disinfectant storage tank, which may be connected to the liquid inlet pipe 12 via a solenoid valve, and the control component 3 may control the steam nozzle 11 to spray the disinfectant.

[0050] Furthermore, the disinfection assembly 2 further includes an ozone generator 22, which is disposed adjacent to the filter 20. The ozone generated by the ozone generator 22 can disinfect the filter 20 and the surface cooler 30, and further clean the interior of the combined air conditioner.

[0051] Furthermore, the ozone generator 22 includes an ozone diffusion net arranged to fit the filter 20 , and an ozone diffusion hole is provided on a side of the ozone diffusion net adjacent to the filter 20 .

[0052] Among them, the ozone diffusion net can be a plate-like structure with multiple mesh holes to facilitate the passage of air. Multiple ozone diffusion holes can be evenly arranged, and the generated ozone can contact the filter 20 through the ozone diffusion holes to disinfect the filter 20 to the greatest extent while keeping the amount of ozone generated unchanged.

[0053] Furthermore, the combined air conditioner is connected to an air duct 40, a diffuser 50 is provided at the end of the air duct 40, a spray head is provided on the diffuser 50, and the spray head is connected to the disinfectant storage bin 21. The spray head can spray the disinfectant in the disinfectant storage bin 21 in the room to disinfect the room space.

[0054] Furthermore, it also includes a drainage component arranged at the bottom of the housing 10. The drainage component can be a drainage groove arranged at the bottom of the housing 10, and the drainage groove is connected to a drainage pipe to drain the water in the housing 10 after cleaning.

[0055] Furthermore, the water supply source 13 is a cleaning liquid storage tank, and the central air conditioning cleaning and disinfection device also includes a liquid storage box 4 arranged on the outer shell 10, and the liquid storage box 4 is provided with a cleaning liquid storage tank and a disinfectant storage tank 21.

[0056] Among them, the cleaning liquid storage bin can be a cleaning liquid storage tank, and both the cleaning liquid storage tank and the disinfectant storage tank can be a top-detachable structure, and the top can be opened for replenishment when the cleaning liquid and the disinfectant are insufficient.

[0057] Furthermore, an automatic power-off component, such as a relay, may be provided to automatically cut off the power supply during cleaning to prevent moisture from contacting the power supply and causing danger.

[0058] It should be noted that, in this article, the terms "comprises", "includes" or any other variations thereof are intended to cover non-exclusive inclusion, so that a process, method, article or apparatus that includes a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or apparatus.

[0059] This article uses specific examples to illustrate the principles and implementation methods of the utility model. The description of the above embodiments is only used to help understand the method and core ideas of the utility model. The above are only preferred implementation methods of the utility model. It should be pointed out that due to the limitations of textual expression, there are objectively infinite specific structures. For ordinary technicians in this technical field, without departing from the principle of the utility model, they can also make several improvements, embellishments or changes, and can also combine the above technical features in an appropriate manner; these improvements, embellishments, changes or combinations, or the direct application of the concept and technical solution of the utility model to other occasions without improvement, should be regarded as the protection scope of the utility model.

Claims

1. A central air conditioning cleaning and disinfection device, arranged in a combined air conditioner, the combined air conditioner comprising a housing (10), a filter (20) and a surface cooler (30), characterized in that: The central air conditioning cleaning and disinfection device comprises: A steam cleaning component (1) is arranged between the filter (20) and the surface cooler (30); A disinfection component (2) connected to the steam cleaning component (1); A control component (3) is connected to the housing (10), the steam cleaning component (1) and the disinfection component (2).

2. The central air conditioning cleaning and disinfection device according to claim 1 is characterized in that: The steam cleaning component (1) comprises: A plurality of steam spray heads (11), each of which is disposed toward the filter screen (20) and the surface cooler (30); A liquid inlet pipe (12) has one end connected to the steam nozzle (11) and the other end connected to a water supply source (13).

3. The central air conditioning cleaning and disinfection device according to claim 2 is characterized in that: The steam cleaning component (1) further comprises a support seat (14), and the steam spray head (11) is arranged on the support seat (14).

4. The central air conditioning cleaning and disinfection device according to claim 3 is characterized in that: The support seat (14) comprises: Base (141); A rotating rod (142) is rotatably connected to the base (141), and the steam spray head (11) is arranged on the rotating rod (142).

5. The central air conditioning cleaning and disinfection device according to claim 2, characterized in that: The disinfection component (2) comprises a disinfectant storage bin (21), and the disinfectant storage bin (21) is connected to the liquid inlet pipe (12).

6. The central air conditioning cleaning and disinfection device according to claim 5, characterized in that: The disinfection component (2) further comprises an ozone generator (22), and the ozone generator (22) is arranged adjacent to the filter (20).

7. The central air conditioner cleaning and disinfection device according to claim 6, characterized in that: The ozone generator (22) comprises an ozone emitting net arranged in close contact with the filter net (20), and an ozone emitting hole is provided on a side of the ozone emitting net adjacent to the filter net (20).

8. The central air conditioner cleaning and disinfection device according to claim 5, characterized in that: The combined air conditioner is connected to an air duct (40), a diffuser (50) is provided at the end of the air duct (40), a spray head is provided on the diffuser (50), and the spray head is connected to the disinfectant storage bin (21).

9. The central air conditioner cleaning and disinfection device according to any one of claims 1 to 8, characterized in that: It also includes a drainage component arranged at the bottom of the shell (10).

10. The central air conditioner cleaning and disinfection device according to claim 5, characterized in that: The water supply source (13) is a cleaning liquid storage tank, and the central air-conditioning cleaning and disinfection device also includes a liquid storage box (4) arranged on the outer shell (10), and the cleaning liquid storage tank and the disinfectant storage tank (21) are arranged in the liquid storage box (4).

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