CN205667062U - Area refrigeration amount of wind adjustable server rack - Google Patents

Abstract

The utility model discloses a server cabinet with adjustable cooling air volume, which belongs to the field of servers. In the structure, a server is arranged in the center of the cabinet body, and the server divides the space inside the cabinet body into return air passages on one side of the server. and the air inlet channel on the other side, the deflector is set in the air inlet channel, and is parallel to the front door of the cabinet and the server. The air inlet chamber and the air outlet chamber, the refrigeration device is connected with the air inlet passage through the air inlet, and the refrigeration device is connected with the return air passage through the air outlet. Compared with the prior art, the server cabinet with adjustable cooling air volume of the utility model has the characteristics of saving the floor space of the machine room, and avoids the different cooling effects obtained by equipment located at different heights, avoids local hot spots in the lower part, and solves the problem of Solved the problem of integrated cooling server cabinet and uniform heat dissipation.

Description

A server cabinet with adjustable cooling air volume

technical field

The utility model relates to the field of servers, in particular to a server cabinet with adjustable cooling air volume.

Background technique

With the rapid development of information technology, traditional business has shown a diversified development model. Centralized data management has become an important cornerstone for improving the core competitiveness of the industry. On the one hand, it can carry out real-time risk control on business; Support large-scale, low-cost expansion of new businesses. Electronicization is to build a comprehensive network operation mode through the use of network and information processing technology in traditional business. Under the trend of large data concentration, the data center began to be extended from the center to cover the branch business, and the existing network infrastructure was constructed and transformed. The goal of the transformation was to build a backbone network integrating voice, video and data applications. Realize that the data gradually moves from the region to the centralization.

For the traditional computer room, the heat dissipation requirement of a single cabinet can only meet the heat dissipation requirement of 2-3KW through the use of underfloor air supply and reasonable layout of hot and cold aisles. Rise to 10-30KW. Traditional cabinets encounter great difficulties. At the same time, when the lines are piled up under the floor, the airflow organization becomes more disordered, and the ideal cooling effect cannot be achieved. The power of the air conditioner fan is also high, even exceeding the total IT power consumption.

The layout of the hot and cold aisles in the computer room prevents the air intake end of the cabinet from directly facing the exhaust end, so that the air intake end of the cabinet sucks in the surrounding cold air. However, due to the back-to-back arrangement of the cabinets, a large amount of exhausted hot air directly exchanges heat with the cold air in the equipment room, resulting in increased air-conditioning load. In addition, what is more serious is that due to the size of the room and the power characteristics of the air conditioner, the local hot air in the computer room is seriously accumulated and cannot be effectively cooled. All of these make the cabinets in these positions unable to work, or can only be left idle.

On the other hand, for the server cabinets currently cooled by air conditioners, since the air outlet of the air conditioner can only be located at one point, the temperature of the server closer to the air conditioner is lower, while the temperature of the server farther away from the air conditioner is higher, resulting in uneven cooling inside the cabinet. Due to the lack of cooling effect locally, there is still a risk of server failure due to overheating.

Contents of the invention

The technical task of this utility model is to provide a server cabinet with adjustable cooling air volume which saves space and has good heat dissipation space.

The technical scheme adopted by the utility model to solve the technical problem is: comprising a cabinet body, a server is arranged in the center of the cabinet body, and the server divides the space inside the cabinet body into a return air channel on one side of the server and an air return channel on the other side. The air inlet channel, the deflector is set in the air inlet channel, and is parallel to the front door of the cabinet and the server, and a cooling device is installed on the top of the inside of the cabinet, and the two sides of the cooling device are respectively equipped with an air inlet chamber and a In the air outlet cavity, the refrigeration device is connected with the air inlet passage through the air inlet, and the refrigeration device is connected with the return air passage through the air outlet.

Preferably, the deflector is arranged obliquely toward the server, and the included angle between the deflector and the vertical direction is 10-30° ^. .

Preferably, the bottom end of the deflector extends toward the server in an arc shape.

Preferably, the number of said wind deflectors is 2-4.

Preferably, the length of the deflector increases as the distance from the server increases.

Preferably, the refrigeration device is an air-cooled refrigeration device or a water-cooled refrigeration device.

Compared with the prior art, the server cabinet with adjustable cooling air volume of the utility model is based on the design concept of "small overall computer room", relies on the standard cabinet as the physical space, and condenses the cold and hot passages at the computer room level into the cabinet. And adopt the way of upward air supply and upward return air, saving the floor space of the machine room. Moreover, the built-in flow guide device avoids the different cooling effects caused by the different heights of the equipment, avoids the generation of local hot spots in the lower part, is energy-saving and environmentally friendly, and has high heat dissipation efficiency, which solves the problem of integrated refrigeration server cabinets and uniform heat dissipation.

Description of drawings

Below in conjunction with accompanying drawing, the utility model is further described.

Accompanying drawing 1 is a schematic structural diagram of Embodiment 1 of a server cabinet with adjustable cooling air volume.

Accompanying drawing 2 is a structural schematic diagram of Embodiment 2 of a server cabinet with adjustable cooling air volume.

Among them: 1. Cabinet front door; 2. Refrigeration device; 3. Air inlet; 4. Air outlet; 5. Return air channel; 6. Deflector; 7. Air inlet channel; 8. Server; 9. Cabinet body; 10 , Into the air chamber; 11, Out of the air chamber.

detailed description

Below in conjunction with accompanying drawing and specific embodiment the utility model is further described.

Example 1:

A server cabinet with adjustable cooling air volume of the utility model, its structure includes a cabinet body 9, a server 8 is arranged in the center of the cabinet body 9, and the server 8 divides the space inside the cabinet body 9 into servers 8- The return air channel 5 on one side and the air intake channel 7 on the other side, the deflector 6 is arranged in the air intake channel 7, and is parallel to the front door 1 of the cabinet and the server 8, further, the air guide The plates 6 are two deflectors 6 whose length increases with the increase of the distance from the server 8. Further, the bottom ends of the deflectors 6 extend toward the server in an arc shape, which is conducive to introducing cold wind into the server 8 Inside.

The top inside the cabinet body 9 is provided with a refrigerating device 2, and both sides of the refrigerating device 2 are respectively provided with an air inlet chamber 10 and an air outlet chamber 11, and the refrigerating device 2 and the air inlet channel 7 are connected through the air inlet 3, so The refrigerating device 2 is connected with the return air channel 5 through the air outlet 4 . The cabinet adopts the method of upward air supply and upward return air, which saves the floor space of the machine room.

The refrigerating device is an air-cooled refrigerating device.

Example 2:

A server cabinet with adjustable cooling air volume of the utility model, its structure includes a cabinet body 9, a server 8 is arranged in the center of the cabinet body 9, and the server 8 divides the space inside the cabinet body 9 into servers 8- The return air channel 5 on one side and the air intake channel 7 on the other side, the deflector 6 is arranged in the air intake channel 7, further, the deflector 6 is inclined to the direction of the server 8, and two guides The flow plate 6 extends downward along the air outlet 4, and the included angle with the vertical direction is 10° ^. , the length increases with the increase of the distance from the server 8, and another deflector 6 is obliquely arranged at the bottom end of the air inlet channel 7, which is conducive to leading the cold air into the lowermost end of the server 8, ensuring the safety of the servers everywhere. The cooling effect is the same.

The top inside the cabinet body 9 is provided with a refrigerating device 2, and both sides of the refrigerating device 2 are respectively provided with an air inlet chamber 10 and an air outlet chamber 11, and the refrigerating device 2 and the air inlet channel 7 are connected through the air inlet 3, so The refrigerating device 2 is connected with the return air channel 5 through the air outlet 4 .

The refrigerating device is a water-cooled refrigerating device.

Example 3:

A server cabinet with adjustable cooling air volume of the utility model, its structure includes a cabinet body 9, a server 8 is arranged in the center of the cabinet body 9, and the server 8 divides the space inside the cabinet body 9 into servers 8- The return air channel 5 on one side and the air intake channel 7 on the other side, the deflector 6 is arranged in the air intake channel 7, and is parallel to the front door 1 of the cabinet and the server 8, further, the air guide The plates 6 are four deflectors 6 whose length increases with the increase of the distance from the server 8 . Furthermore, the bottom ends of the deflectors 6 extend toward the server in an arc shape.

The top inside the cabinet body 9 is provided with a refrigerating device 2, and both sides of the refrigerating device 2 are respectively provided with an air inlet chamber 10 and an air outlet chamber 11, and the refrigerating device 2 and the air inlet channel 7 are connected through the air inlet 3, so The refrigerating device 2 is connected with the return air channel 5 through the air outlet 4 .

The refrigerating device is an air-cooled refrigerating device.

It works as follows:

External air enters the cooling device from the air inlet cavity 10, and when the cold air enters the front door 1 of the cabinet from the air inlet 3 of the cooling device 2, the deflector 6 divides the cold air into multiple airflows, and the airflow is sent to the servers at different heights in layers 8. Effectively solve the problem of uneven heat dissipation in traditional cabinets and eliminate local hot spots. After the cold air helps the server 8 to dissipate heat through heat exchange, the hot air rises from the return air channel 5, passes through the air outlet 4, and enters the outside air from the air outlet chamber 11.

Through the above specific implementation methods, those skilled in the art can easily realize the utility model. However, it should be understood that the utility model is not limited to the above-mentioned several specific implementation modes. On the basis of the disclosed embodiments, those skilled in the art can arbitrarily combine different technical features, so as to realize different technical solutions.

Claims (6)

1. the band refrigeration adjustable server cabinet of air quantity, including cabinet body, it is characterised in that cabinet body center of inside Be provided with server, described server the space within described cabinet body is separated into the return air channel of server-side and another The air intake passage of side, deflector is arranged in described air intake passage, and and Door of communication apparatus cabinet and server between be parallel to each other, at machine Top within cabinet is provided with refrigerating plant, refrigerating plant be respectively provided on two sides with air-inlet cavity and air-out chamber, described refrigerating plant with Air intake passage is connected by air inlet, and described refrigerating plant is connected by air outlet with return air channel.

A kind of band refrigeration adjustable server cabinet of air quantity the most according to claim 1, it is characterised in that

Described deflector is to server side to being obliquely installed, and deflector is 10-30 degree with the angle of vertical direction.

A kind of band refrigeration adjustable server cabinet of air quantity the most according to claim 1, it is characterised in that

The bottom of described deflector is curved to extending to server side.

4. according to a kind of band refrigeration adjustable server cabinet of air quantity according to any one of claim 1-3, it is characterised in that The quantity of described deflector is 2-4.

5. according to a kind of band refrigeration adjustable server cabinet of air quantity according to any one of claim 1-3, it is characterised in that Described deflector is increasing lengths along with the increase with server distance.

A kind of band refrigeration adjustable server cabinet of air quantity the most according to claim 1, it is characterised in that described refrigeration Device is air-cooled refrigerating plant or water-cooled refrigerating plant.