CN204902003U - Computer lab air conditioner - Google Patents

Abstract

The utility model discloses an air conditioner for a computer room, which comprises a box body, a fan assembly, a heat exchanger and a compressor, and the heat exchanger is connected with the compressor; the fan assembly, the heat exchanger and the compressor are all installed in the box body, and the compressor It is located on one side of the heat exchanger in the horizontal direction, and the fan assembly is located on one side of the heat exchanger in the vertical direction, and the heat exchanger is located in the air inlet direction of the fan assembly; the box body is provided with air inlet holes and air outlet The air inlet hole, the fan assembly and the air outlet hole are connected in turn to form an air duct for air to enter and exit the box, and the heat exchanger is located in the air duct between the air inlet hole and the fan assembly. In the machine room air conditioner of the utility model, the heat exchanger and the compressor are arranged in the same horizontal direction in the box, forming a single-layer structure in the box, and the fan assembly can be built in the box or placed outside the box. , It is easy to disassemble and maintain, which is beneficial to the reduction of the overall volume of the air conditioner in the computer room, reduces the floor space in the computer room, and improves the utilization rate of the computer room area.

Description

Computer room air conditioner

technical field

The utility model relates to the technical field of air conditioners, in particular to an air conditioner for a machine room.

Background technique

In the existing computer room air conditioner, components such as heat exchangers, fans, and compressors are located in different positions inside the cabinet, and the cabinet of the computer room air conditioner needs to be larger for each component to be installed in it, which makes the overall volume of the computer room air conditioner larger , can only be used on the ground, the installation method is single and needs to occupy a certain floor area in the computer room.

Utility model content

The technical problem to be solved by the utility model is to provide a machine room air conditioner which is beneficial to volume reduction.

The technical solution adopted by the utility model to solve the technical problem is to provide a computer room air conditioner, including a box body, a fan assembly, a heat exchanger, and a compressor, and the heat exchanger is connected to the compressor; it is characterized in that, The heat exchanger and compressor are installed in the box, and the compressor is located on one side of the heat exchanger in the horizontal direction; the fan assembly is installed in the upper and lower sides of the heat exchanger inside the box, and the heat exchanger is located in the air inlet direction of the fan assembly;

The box body is provided with an air inlet hole and an air outlet hole, the air inlet hole is located in the air inlet direction of the fan assembly corresponding to the heat exchanger, and the air outlet hole is located at the air outlet of the fan assembly direction.

Preferably, the machine room air conditioner further includes a mounting plate installed in the box, the mounting plate divides the space inside the box into two upper and lower chambers, and the two chambers include a first chamber and a second chamber. two chambers, the first chamber is located above or below the second chamber;

The mounting plate is provided with a through hole communicating with the first chamber and the second chamber, the fan assembly is located in the first chamber, and the fan assembly is fixed on the air intake end corresponding to the through hole. On the mounting plate, the air outlet hole communicates with the first chamber; the heat exchanger and compressor are located in the second chamber, and the air inlet hole communicates with the second chamber.

Preferably, the fan assembly includes a fan housing and a centrifugal fan arranged in the fan housing; the fan housing is respectively provided with an air inlet vent and an air outlet vent corresponding to the air inlet direction and the air outlet direction of the centrifugal fan. The air inlet port communicates with the through hole, and the air outlet port communicates with the air outlet hole.

Preferably, the heat exchanger is a finned heat exchanger or a microchannel heat exchanger; the heat exchanger is U-shaped, V-shaped, arc-shaped, C-shaped or inline.

Preferably, the computer room air conditioner further includes a filter, and the filter is arranged on a side of the heat exchanger close to the air inlet;

The computer room air conditioner also includes an electric control assembly installed in the box, and both the fan assembly and the compressor are electrically connected to the electric control assembly.

The utility model also provides another machine room air conditioner, which includes a box body, a fan assembly, a heat exchanger and a compressor, and the heat exchanger is connected to the compressor; the heat exchanger and the compressor are installed in the box Inside the body, and the compressor is located on one side of the heat exchanger in the horizontal direction;

The box body is provided with an air inlet hole and an air outlet hole, and the air inlet hole and the air outlet hole are connected to form an air duct, and the heat exchanger is located in the air duct; the fan assembly is placed in the box body Besides, the air inlet end of the fan assembly is connected with the air outlet hole.

Preferably, the machine room air conditioner also includes an air duct connected between the fan assembly and the box; the first end of the air duct is connected to the air inlet end of the fan assembly, and the second end is connected to the On the air outlet of the box.

Preferably, the fan assembly includes a fan housing and a centrifugal fan arranged in the fan housing; the fan housing is respectively provided with an air inlet vent and an air outlet vent corresponding to the air inlet direction and the air outlet direction of the centrifugal fan. The first end of the air pipe is connected to the air inlet.

Preferably, the heat exchanger is a finned heat exchanger or a microchannel heat exchanger; the heat exchanger is U-shaped, V-shaped, arc-shaped, C-shaped or inline.

Preferably, the computer room air conditioner further includes a filter, and the filter is arranged on a side of the heat exchanger close to the air inlet;

The computer room air conditioner also includes an electric control assembly installed in the box, and both the fan assembly and the compressor are electrically connected to the electric control assembly.

In the machine room air conditioner of the utility model, the heat exchanger and the compressor are arranged in the same horizontal direction in the box, forming a single-layer structure in the box, and the fan assembly can be built in the box or placed outside the box. , It is easy to disassemble and maintain, which is beneficial to the reduction of the overall volume of the air conditioner in the computer room, reduces the floor space in the computer room, and improves the utilization rate of the computer room area. In addition, the computer room air conditioner can be used on the ground or hung on the wall, and the installation method is flexible.

Description of drawings

The utility model will be further described below in conjunction with accompanying drawing and embodiment, in the accompanying drawing:

Fig. 1 is a three-dimensional structural schematic diagram of a computer room air conditioner (when the box body is opened with one side panel) according to an embodiment of the present invention;

Fig. 2 is a front view of the computer room air conditioner shown in Fig. 1;

Fig. 3 is a structural schematic diagram of another embodiment inside the cabinet of the computer room air conditioner according to an embodiment of the present invention;

Fig. 4 is a schematic view of the front structure of the computer room air conditioner (when one side panel of the cabinet is opened) shown in Fig. 1 according to another embodiment of the present invention.

Detailed ways

In order to have a clearer understanding of the technical features, purposes and effects of the utility model, the specific implementation of the utility model is described in detail with reference to the accompanying drawings.

As shown in Figure 1-2, the computer room air conditioner of an embodiment of the utility model includes a box body 1, and a fan assembly 2, a heat exchanger 3 and a compressor 4 installed in the box body 1; the compressor 4 and the heat exchanger The device 3 is connected to form a circulation channel for the condensing agent to circulate inside the heat exchanger 3 and the compressor 4 . The compressor 4 is located on one side of the heat exchanger 3 in the horizontal direction, so that the heat exchanger 3 and the compressor 4 are approximately at the same height in the box 1; the fan assembly 2 is located on one side of the heat exchanger 3 in the vertical direction. side, and the heat exchanger 3 is located in the air intake direction of the fan assembly 2, so that a double-layer structure is formed in the box body 1, one layer is the fan assembly 2, and the other layer is the heat exchanger 3 and compressor 4, which is beneficial to the air conditioning of the computer room The reduction of the overall volume reduces the floor area in the computer room and improves the utilization rate of the computer room area.

Wherein, the box body 1 is provided with an air inlet hole 10 and an air outlet hole (not shown), the air inlet hole 10 is located in the air inlet direction of the fan assembly 2 corresponding to the heat exchanger 3, and the air outlet hole is located at the outlet of the fan assembly 2. wind direction. The air inlet 10 , the fan assembly 2 and the air outlet are sequentially connected to form an air passage for air to enter and exit the box 1 , and the heat exchanger 3 is located in the air passage between the air inlet 10 and the fan assembly 2 . When the fan assembly 2 is working, the air outside the box body 1 (in the machine room) is sucked into the box body 1 by the fan assembly 2 from the air inlet hole 10, and enters from the air inlet end of the fan assembly 2 after heat exchange by the heat exchanger 3 Wherein, the air is output from the air outlet of the fan assembly 2 and returned to the outside of the box body 1 through the air outlet.

The box body 1 may include opposite top boards 11 and bottom boards 12 , and several side boards 13 surrounded between the top board 11 and the bottom board 12 to form a closed box body 1 together. The air inlet hole 10 can be located on the side plate 13 and/or the top plate 11 (or the bottom plate 12 ), and the air outlet hole can be located on the side plate 13 and/or the top plate 11 (or the bottom plate 12 ). By setting the air inlet holes 10 on the side plate 13 and the top plate 11 (or the bottom plate 12 ), the box body 1 can be air-intaked from three sides, and the air-intake volume can be increased.

In this embodiment, the fan assembly 2 is a centrifugal fan assembly, which has the characteristics of axial air inlet and radial air outlet. The computer room air conditioner of this embodiment also includes a mounting plate 14 installed in the box body 1; the fan assembly 2 is fixed on the mounting plate 14, and the fan assembly 2 and the mounting plate 14 form a module, which is installed in the box body 1 in a detachable manner. , to facilitate the maintenance of the fan assembly 4. Wherein, the mounting plate 14 is placed horizontally in the box body 1 , and divides the inner space of the box body 1 into two upper and lower chambers, and the two chambers include a first chamber 101 and a second chamber 102 . The mounting plate 14 is provided with a through hole communicating with the first chamber 101 and the second chamber 102, and the fan assembly 2 is fixed on the mounting plate 14 with the corresponding through hole of its air inlet end and is located in the first chamber 101, and the air outlet The hole communicates with the first chamber 101, the heat exchanger 3 and the compressor 4 are located in the second chamber 102, and the air inlet hole 10 communicates with the second chamber 102, so that the air inlet hole 10 and the air outlet hole pass through the first chamber. The chamber 101, the through hole, the fan assembly 2 and the second chamber 102 communicate to form the air duct.

In the box body 1, the first chamber 101 can be located above the second chamber 102, so that the fan assembly 2 is located above the heat exchanger 3 in the box body 1, as shown in Figure 2; the first chamber 101 is also It may be located below the second chamber 102 , so that the fan assembly 2 is located below the heat exchanger 3 in the box 1 , as shown in FIG. 3 . When the fan assembly 2 is located above the heat exchanger 3, the air outlet hole can be opened on the side plate 13 above the mounting plate 14 corresponding to the air outlet end of the fan assembly 2, and the air inlet hole 10 can be opened on the corresponding heat exchanger 3. It is located on the side plate 13 below the mounting plate 14 .

Specifically, the fan assembly 2 includes a fan housing and a centrifugal fan arranged in the fan housing; the fan housing is respectively provided with an air inlet and an air outlet corresponding to the air inlet direction and the outlet direction of the centrifugal fan, and the fan assembly has an inlet One end of the air vent forms an air inlet end. The air inlet vent is communicated with the through hole, and the air outlet vent is communicated with the air outlet hole. Further, the fan assembly 2 also includes an air guide ring connected between the air inlet port and the through hole. The centrifugal fan is preferably a backward inclined centrifugal fan.

The heat exchanger 3 can be a finned heat exchanger or a microchannel heat exchanger. The heat exchanger 3 can be U-shaped, V-shaped, arc-shaped or C-shaped, and the recess of the heat exchanger 3 faces the compressor 4 . The heat exchangers 3 of the above-mentioned shapes can enter the heat exchanger 3 from multiple directions. Compared with the flat heat exchangers, the heat exchange area is larger and the heat exchange resistance is small, so that the air intake of the heat exchanger 3 More uniform, high heat transfer efficiency. As shown in Figure 3, in this embodiment, the heat exchanger 3 is U-shaped, so that air can enter it from three directions of the heat exchanger 3 for heat exchange, and then pass through the fan assembly 2 and the air outlet to the Box 1 outside.

In other embodiments, the heat exchanger 3 may also be in-line, and one or more in-line heat exchangers are located inside one or more side plates 13 of the box body 1 . The heat exchanger 3 can be placed parallel to the side plate 13 or can be placed obliquely relative to the side plate 13 .

Further, the computer room air conditioner also includes a filter (not shown), which is arranged on the side of the heat exchanger 3 close to the air inlet to filter the air entering the box body 1, and the filtered air passes through the heat exchanger 3 Perform heat exchange to prevent particles in the air from adhering to the heat exchanger 3, affecting the heat exchange effect of the heat exchanger 3, and ensuring the cleanliness of the subsequently discharged air. Preferably, the filter screen is attached to the heat exchanger 3 . The filter screen can be replaced or taken out for cleaning after being used for a period of time.

In addition, the computer room air conditioner also includes an electronic control component 5 installed in the box body 1, the fan component 2 and the compressor 4 are electrically connected to the electronic control component 5, and the fan component 2 and the compressor 4 are controlled to work through the electronic control component 5. The electric control assembly 5 can be located at the top, bottom or middle of the box body 1, and the electric control assembly 5 can be maintained by opening the top plate 11 or the front side plate 13 of the box body 1, which is easy to operate. As shown in Figures 1 and 2, the electric control assembly 5 is located in the middle of the box body 1 below the fan assembly 2, and is in the first chamber 101; as shown in Figure 3, the electric control assembly 5 is located at the top of the box body 1 And in the second chamber 102 .

When the computer room air conditioner of this embodiment is used in the computer room, it can be placed on the ground between the devices according to the space in the computer room, or it can be hung on the wall to ventilate and cool the inside of the computer room.

As shown in Figure 4, the computer room air conditioner of another embodiment of the utility model includes a box body 1', a fan assembly (not shown), a heat exchanger 3' and a compressor 4'; the compressor 4' and the heat exchanger 3' to form a circulation passage for the condensing agent to circulate inside the heat exchanger 3' and the compressor 4'. The heat exchanger 3' and the compressor 4' are installed in the casing 1', and the compressor 4' is located on one side of the heat exchanger 3' in the horizontal direction. The box body 1' is provided with an air inlet hole (not shown) and an air outlet hole (not shown), and the air inlet hole and the air outlet hole are connected in the box body 1' to form an air duct for air to enter and exit the box body 1' .

This embodiment is different from the above embodiments in that: the heat exchanger 3' is located in the air duct, the fan assembly is placed outside the box body 1' and the air inlet end of the fan assembly is connected to the air outlet. When the fan assembly is working, the air outside the box 1' (in the machine room) is sucked into the box 1' from the air inlet hole, passes through the air outlet hole after heat exchange by the heat exchanger 3', and is discharged from the inlet of the fan assembly. The air end enters it, and finally is output from the air outlet end of the fan assembly to the outside of the box body 1'. The fan module is placed outside, which further facilitates the reduction of the overall height of the air conditioner in the computer room. It can be placed on the ground or hung on the wall, and the installation method is flexible.

In this embodiment, the computer room air conditioner also includes an air duct (bit diagram) connected between the fan assembly and the box body 1'. The first end of the air pipe is connected to the air inlet end of the fan assembly, and the second end is connected to the air outlet hole of the box body 1'. The air from the air outlet enters the fan assembly through the air duct.

The fan assembly is a centrifugal fan assembly. Specifically, the fan assembly includes a fan housing and a centrifugal fan arranged in the fan housing; the fan housing is respectively provided with an air inlet port and an air outlet port corresponding to the air inlet direction and the air outlet direction of the centrifugal fan, and the fan assembly has an air inlet port. One end of the port forms an air intake end. The first end of the air pipe is connected to the air inlet port. The centrifugal fan is preferably a backward inclined centrifugal fan. The fan assembly structure in this embodiment can refer to the fan assembly 2 in the above embodiment shown in FIG. 1 .

In this embodiment, the air inlet hole can be opened on the side plate 13', the side plate 13' and the top plate 11', or the side plate 13' and the bottom plate 12' of the box body 1', through the side plate 13' and the top plate 11' (or bottom plate 12') are equipped with air inlet holes, so that the box body 1' can enter air from three sides, increasing the air intake. The air outlet holes can be opened on the side plate 13', the bottom plate 12' or the top plate 11' of the box body 1'. The type and arrangement of the box body 1', compressor 4', heat exchanger 3', etc. can refer to the corresponding description of the box body 1, compressor 4 and heat exchanger 3 in the embodiment shown in Figure 1 above, and here No longer.

Further, the computer room air conditioner in this embodiment may also include a filter screen (not shown) and an electric control component 5 ′. The filter screen and the electric control component 5 may also refer to the description in the above embodiment, and details are not repeated here.

The above is only an embodiment of the utility model, and does not limit the patent scope of the utility model. Any equivalent structure or equivalent process conversion made by using the utility model specification and accompanying drawings, or directly or indirectly used in other Related technical fields are all included in the patent protection scope of the present utility model in the same way.

Claims (10)

1. An air conditioner for a computer room, comprising a box body (1), a fan assembly, a heat exchanger (3) and a compressor (4), the heat exchanger (3) is connected to the compressor (4); its features That is, the fan assembly (2), heat exchanger (3) and compressor (4) are installed in the box (1), and the compressor (4) is located in the heat exchange One side of the heat exchanger (3), the fan assembly (2) is located on one side of the heat exchanger (3) in the vertical direction, and the heat exchanger (3) is located on the fan assembly (2) in the direction of the wind; The box body (1) is provided with an air inlet hole (10) and an air outlet hole, and the air inlet hole (10), the fan assembly (2) and the air outlet hole are sequentially connected to form air to enter and exit the box body ( 1), the heat exchanger (3) is located in the air duct between the air inlet hole (10) and the fan assembly (2). 2. The computer room air conditioner according to claim 1, characterized in that the computer room air conditioner further comprises a mounting plate (14) installed in the box body (1), and the mounting plate (14) connects the box body (1) The inner space is divided into two upper and lower chambers, the two chambers include a first chamber (101) and a second chamber (102), and the first chamber (101) is located in the second chamber above or below the second chamber (102); The mounting plate is provided with a through hole communicating with the first chamber (101) and the second chamber (102), the fan assembly (2) is located in the first chamber (101), and the fan The assembly (2) is fixed on the mounting plate with its air inlet end corresponding to the through hole, and the air outlet hole communicates with the first chamber (101); the heat exchanger (3) and the compressor (4) Located in the second chamber (102), the air inlet hole (10) communicates with the second chamber (102). 3. The computer room air conditioner according to claim 2, wherein the fan assembly (2) includes a fan housing and a centrifugal fan arranged in the fan housing; the fan housing corresponds to the air intake of the centrifugal fan The wind direction and the air outlet direction are respectively provided with an air inlet port and an air outlet port, the air inlet port communicates with the through hole, and the air outlet port communicates with the air outlet hole. 4. The computer room air conditioner according to claim 1, characterized in that, the heat exchanger (3) is a finned heat exchanger or a micro-channel heat exchanger; The heat exchanger (3) is U-shaped, V-shaped, arc-shaped, C-shaped or straight. 5. The computer room air conditioner according to any one of claims 1-4, characterized in that the computer room air conditioner further comprises a filter, and the filter is arranged on the heat exchanger (3) close to the air inlet ( 10) on one side; The computer room air conditioner also includes an electric control assembly (5) installed in the box body (1), and the fan assembly (2) and the compressor (4) are both electrically connected to the electric control assembly (5). 6. An air conditioner for a computer room, including a box body (1'), a fan assembly, a heat exchanger (3') and a compressor (4'), the heat exchanger (3') and the compressor (4' ) connection; it is characterized in that the heat exchanger (3') and the compressor (4') are installed in the box (1'), and the compressor (4') is located in the horizontal direction One side of the heat exchanger (3'); The box body (1') is provided with an air inlet hole and an air outlet hole, and the air inlet hole and the air outlet hole are connected in the box body (1') to form air for entering and exiting the box body (1'). ), the heat exchanger (3') is located in the air duct; the fan assembly is placed outside the box (1') and the air inlet end of the fan assembly is connected to the air outlet hole connected. 7. The computer room air conditioner according to claim 6, characterized in that the computer room air conditioner further comprises an air duct connected between the fan assembly and the box body (1'); the first end of the air duct is connected to The air inlet end of the fan assembly is connected to the second end of the air outlet hole of the box body (1'). 8. The computer room air conditioner according to claim 7, wherein the fan assembly comprises a fan housing and a centrifugal fan arranged in the fan housing; the fan housing corresponds to the air inlet direction and outlet direction of the centrifugal fan. An air inlet and an air outlet are respectively provided in the wind direction, and the first end of the air pipe is connected to the air inlet. 9. The computer room air conditioner according to claim 6, characterized in that, the heat exchanger (3') is a finned heat exchanger or a micro-channel heat exchanger; The heat exchanger (3') is U-shaped, V-shaped, arc-shaped, C-shaped or inline. 10. The computer room air conditioner according to any one of claims 6-9, characterized in that the computer room air conditioner further comprises a filter, and the filter is arranged on the heat exchanger (3') close to the air inlet on one side of The computer room air conditioner also includes an electric control assembly (5') installed in the box (1'), and the fan assembly and the compressor (4') are electrically connected to the electric control assembly (5') .