A cabinet air conditioner fresh air waterproof structure and air conditioner

Abstract

The utility model provides a fresh air waterproof structure for a cabinet air conditioner, the waterproof structure comprising: a cabinet bottom plate, the cabinet bottom plate is provided with an air inlet; a first cover plate, the first cover plate is fixedly connected to the cabinet bottom plate and surrounds the air inlet, a first vent is provided on the top wall of the first cover plate, the first vent is communicated with the air inlet, a first water return port is provided on the side wall of the first cover plate, and a first cavity is formed between the first cover plate and the cabinet bottom plate; a second cover plate, the second cover plate is fixedly connected to the first cover plate and covers the first vent, a second cavity is formed between the second cover plate and the first cover plate, a second vent and a second water return port are provided on the side wall of the second cover plate, the first vent is communicated with the second vent, and the first water return port is communicated with the second water return port, the waterproof structure improves the waterproof performance and service life of the fresh air air conditioner.

Description

Technical Field

[0001] The utility model relates to the technical field of air conditioners, and in particular to a cabinet air conditioner fresh air waterproof structure and an air conditioner. Background Art

[0002] Cabinet fresh air air conditioner is a refrigeration device that integrates cabinet air conditioner and fresh air system. It is designed to cool the high temperature generated by the heat source in the cabinet, and at the same time introduce the air outside the cabinet into the cabinet to realize the circulation of air inside and outside the cabinet. At present, in cabinet air conditioners, fresh air air conditioners are an energy-saving and environmentally friendly air conditioner, and its fresh air function is one of the important components. Because the fresh air duct is exposed to the air outside the cabinet, waterproof performance is particularly important. If the cabinet fresh air air conditioner only relies on the filter for waterproofing, a layer of mud and water mixed with colloid will be attached to the surface of the filter, which will seriously affect the air volume of the fresh air system; over time, the filter will cause mold, resulting in a sharp decline in the performance of the fresh air system. Utility Model Content

[0003] The purpose of the utility model is to overcome the defects of the prior art and provide a cabinet air conditioner fresh air waterproof structure and an air conditioner, so as to realize the waterproof function of the fresh air system, avoid direct contact of rainwater with the filter net, and further improve the service life of the cabinet fresh air air conditioner.

[0004] In order to achieve the above purpose and other purposes, the present invention is implemented by including the following technical solutions: the present invention provides a cabinet air-conditioning fresh air waterproof structure, a cabinet bottom plate, and an air inlet is arranged on the cabinet bottom plate; a first cover plate, the first cover plate is fixedly connected to the cabinet bottom plate and surrounds the air inlet, a first vent is opened on the top wall of the first cover plate, the first vent and the air inlet are connected, a first water return port is opened on the side wall of the first cover plate, and a first cavity is formed between the first cover plate and the cabinet bottom plate; a second cover plate, the second cover plate is fixedly connected to the first cover plate and covers the first vent, a second cavity is formed between the second cover plate and the first cover plate, a second vent and a second water return port are opened on the side wall of the second cover plate, the first vent and the second vent are connected, and the first water return port is connected to the second water return port.

[0005] In one embodiment, the first cover plate includes a first cover plate body and a first fixing member fixedly connected to the first cover plate body, and the first vent and the first water return port are respectively arranged on the top wall and the side wall of the first cover plate body.

[0006] In one embodiment, a first mounting hole is provided on the cabinet bottom plate, a second mounting hole is provided on the first fixing member, and the cabinet bottom plate and the first cover plate are fixed through the first mounting hole and the second mounting hole.

[0007] In one embodiment, the second cover plate includes a second cover plate body and a second fixing member fixedly connected to the second cover plate body, and the second vent and the second water return port are arranged on a side wall of the second cover plate body.

[0008] In one embodiment, the first fixing member is provided with a third mounting hole, the second fixing member is provided with a fourth mounting hole, and the second cover plate and the first cover plate are fixed through the third mounting hole and the fourth mounting hole.

[0009] In one embodiment, a avoidance hole is provided on the second fixing member.

[0010] In one embodiment, at least two second vents are disposed on any side wall of the second cover plate, and the second water return port is disposed between two adjacent second vents.

[0011] In one embodiment, the second water return port and the first water return port are matched and arranged.

[0012] On the other hand, the utility model also provides an air conditioner comprising the waterproof structure as described above.

[0013] The utility model provides a cabinet air-conditioning fresh air waterproof structure. Compared with the prior art, the utility model has the following beneficial effects: the cabinet air-conditioning fresh air waterproof structure provided by the utility model has a protective function against rain splashing outside the cabinet, reduces the loss of the filter screen after water splashing in the air duct of the existing cabinet fresh air air-conditioning, improves the reliability of the fresh air function, and realizes efficient and sustainable operation of the cabinet fresh air air-conditioning. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 Shown is a schematic diagram of the structure of the cabinet bottom plate of the utility model.

[0015] Figure 2 Shown is a schematic diagram of the waterproof structure of the utility model.

[0016] Figure 3 Shown is a schematic structural diagram of the first cover plate and the bottom plate of the utility model.

[0017] Figure 4 Shown is a cross-sectional view of the waterproof structure of the utility model.

[0018] Figure 5 It shows a schematic diagram of the structure of the first cover plate and the second cover plate of the utility model.

[0019] Figure 6 Shown is an exploded view of the first cover plate and the second cover plate of the present invention.

[0020] Figure 7 Shown is a schematic diagram of the waterproofing principle of the utility model.

[0021] Figure 8 Shown is a schematic diagram of the air duct of the utility model. DETAILED DESCRIPTION

[0022] See also Figures 1 to 8 The following describes the implementation of the present invention through specific examples. Those skilled in the art can easily understand other advantages and functions of the present invention from the contents disclosed in this specification. The present invention can also be implemented or applied through other different specific implementations, and the details in this specification can also be modified or changed in various ways based on different viewpoints and applications without departing from the spirit of the present invention.

[0023] like Figure 1 and Figure 2 As shown, the utility model provides a fresh air waterproof structure of a cabinet air conditioner, the waterproof structure comprises a cabinet bottom plate 1, and the cabinet bottom plate 1 is provided with an air inlet 11 and a first mounting hole 12.

[0024] like Figure 1 , Figure 3 and Figure 4 As shown, the waterproof structure includes a first cover plate 2, which is fixed to the cabinet bottom plate 1 and located at the air inlet 11. Further, the first cover plate 2 can surround the air inlet 11, and a first vent 21a can be provided on the top wall of the first cover plate 2. The first vent 21a is communicated with the air inlet 11, and a first cavity A is formed between the first cover plate 2 and the air inlet 11.

[0025] like Figure 5 and Figure 6 As shown, the side wall of the first cover plate 2 is provided with a first water return port 21b, which can be arranged at the middle position of the four side walls of the first cover plate 2. The first water return port 21b is connected to the air inlet 11.

[0026] like Figure 3 As shown, further, the first cover plate 2 includes a first cover plate body 21 and a first fixing member 22 fixed together, the first fixing member 22 is fixed around the side wall of the first cover plate body 21, the cross-section of the first cover plate body 21 is rectangular, for example, a rectangle, the first vent 21a and the first return water port 21b can be respectively arranged on the top wall and the side wall of the first cover plate body 21, the first cover plate 2 can include 4 first return water ports 21b, the first fixing member 22 is distributed between any two adjacent first return water ports 21b, and the first fixing member 22 can be L-shaped.

[0027] like Figure 6 As shown, the first fixing member 22 may be provided with a plurality of mounting holes, for example, may include a second mounting hole 22a and a third mounting hole 22b.

[0028] like Figure 4 , Figure 5 as well as Figure 6 As shown, the waterproof structure includes a second cover plate 3, which can be fixed together with the first cover plate 2 and cover the first vent 21a of the first cover plate 2, and a second cavity B is formed between the second cover plate 3 and the first cover plate 2.

[0029] like Figure 5 and Figure 6 As shown, a second vent 31a is provided on the side wall of the second cover plate 3, and the second vent 31a is communicated with the first vent 21a. Further, at least two second vents 31a are provided on any side wall of the second cover plate 3, and a second return water port 31b is also provided on the side wall of the second cover plate 3. The second return water port 31b can be provided between any two adjacent second vents 31a, and the second return water port 31b is communicated with the first return water port 21b. The second return water port 31b can be matched with the first return water port 21b.

[0030] like Figure 6 As shown, specifically, similar to the structure of the first cover plate 2, the second cover plate 3 may also include a second cover plate body 31 and a second fixing member 32, the second fixing member 32 is fixedly connected around the side wall of the second cover plate body 31, the cross section of the second cover plate body 31 is rectangular, the second vent 31a and the second water return port 31b may be arranged on the side wall of the second cover plate body 31, the second fixing member 32 may also be arranged between two adjacent second water return ports 31b, and the second fixing member 32 is provided with a fourth mounting hole 32a and an avoidance hole 32b. The cross-sectional area of ​​the second cover plate body 31 is greater than the cross-sectional area of ​​the first cover plate body 21.

[0031] When the utility model is installed, the base plate 1 and the first cover plate 2 can be fixed by rivets using the first mounting hole 12 on the cabinet base plate 1 and the second mounting hole 22a on the first cover plate 2, and then the third mounting hole 22b on the first cover plate 2 and the fourth mounting hole 32a on the second cover plate 3 are connected and fixed by rivets, and the avoidance hole 32b can provide installation avoidance space for the fixing rivets on the first mounting hole 12 and the second mounting hole 22a.

[0032] The utility model also provides an air conditioner including the waterproof structure described above. The air conditioner can be a fresh air air conditioner. The air conditioner includes a filter.

[0033] like Figure 7 and Figure 8 As shown, the waterproof and ventilation principles of the present invention can be explained as follows.

[0034] After water enters the waterproof structure, the top wall of the second cover plate 3 can block the water back, the water on the side wall can be blocked by the side wall of the first cover plate 2, and the water entering the ventilation duct will flow back to the outside of the cabinet bottom plate 13 through the first return water port 21b and the second return water port 31b.

[0035] Fresh air from the outside can enter the waterproof structure through the air inlet 11 and the first vent 21a, and then enter the cabinet air conditioner from all sides through the second vent 31a.

[0036] The waterproof structure of the utility model can protect the outside of the cabinet air conditioner from rain without losing the air intake volume. After the splashed water enters the first cavity A and the internal maze structure of the second cavity B of the waterproof structure, it can be discharged to the outside of the cabinet through the return water port of the waterproof structure or the drainage port provided on the bottom plate, thereby preventing water at the air inlet at the bottom of the cabinet from splashing onto the filter net, thereby realizing the protection function of the fresh air system of the cabinet air conditioner.

[0037] Therefore, the utility model effectively overcomes various shortcomings in the prior art and has a high industrial utilization value. The above embodiments are only illustrative of the principles and effects of the utility model, and are not used to limit the utility model. Anyone familiar with this technology can modify or change the above embodiments without violating the spirit and scope of the utility model. Therefore, all equivalent modifications or changes made by those with ordinary knowledge in the relevant technical field without departing from the spirit and technical ideas disclosed by the utility model should still be covered by the claims of the utility model.

Claims

1. A cabinet air conditioner fresh air waterproof structure, characterized by: The cabinet air conditioner fresh air waterproof structure includes: A cabinet bottom plate, wherein an air inlet is arranged on the cabinet bottom plate; A first cover plate, the first cover plate is fixedly connected to the cabinet bottom plate and surrounds the air inlet, a first vent is formed on the top wall of the first cover plate, the first vent is communicated with the air inlet, a first water return port is formed on the side wall of the first cover plate, and a first cavity is formed between the first cover plate and the cabinet bottom plate; And a second cover plate, the second cover plate is fixedly connected to the first cover plate and covers the first vent, a second cavity is formed between the second cover plate and the first cover plate, a second vent and a second water return port are opened on the side wall of the second cover, the first vent and the second vent are connected, and the first water return port and the second water return port are connected.

2. The fresh air waterproof structure of the cabinet air conditioner according to claim 1 is characterized in that: The first cover plate includes a first cover plate body and a first fixing member fixedly connected to the first cover plate body. The first vent and the first water return port are respectively arranged on the top wall and the side wall of the first cover plate body.

3. The fresh air waterproof structure of the cabinet air conditioner according to claim 2 is characterized in that: The cabinet bottom plate is provided with a first mounting hole, the first fixing member is provided with a second mounting hole, and the cabinet bottom plate and the first cover plate are fixed through the first mounting hole and the second mounting hole.

4. The fresh air waterproof structure of the cabinet air conditioner according to claim 3 is characterized in that: The second cover plate includes a second cover plate body and a second fixing member fixedly connected to the second cover plate body. The second vent and the second water return port are arranged on the side wall of the second cover plate body.

5. The fresh air waterproof structure of the cabinet air conditioner according to claim 4 is characterized in that: The first fixing member is provided with a third mounting hole, the second fixing member is provided with a fourth mounting hole, and the second cover plate and the first cover plate are fixed through the third mounting hole and the fourth mounting hole.

6. The cabinet air conditioner fresh air waterproof structure according to claim 4 or 5, characterized in that: The second fixing member is provided with an avoidance hole.

7. The cabinet air conditioner fresh air waterproof structure according to claim 2 or 4, characterized in that: At least two second vents are arranged on any side wall of the second cover plate, and the second water return port is arranged between two adjacent second vents.

8. The fresh air waterproof structure of the cabinet air conditioner according to claim 1, characterized in that: The second water return port and the first water return port are arranged to match each other.

9. An air conditioner, characterized in that: The air conditioner comprises the cabinet air conditioner fresh air waterproof structure as described in any one of claims 1 to 8.

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