Oil-cooled server cooling system

Abstract

The utility model discloses an oil-cooled server cooling system which comprises a mounting rack, a plurality of server liquid cooling boxes and a plurality of cooling towers, the mounting frame comprises a top plate, a plurality of transverse supporting plates supported on the lower side of the top plate and longitudinal supporting plates connected between the transverse supporting plates, and liquid cooling box mounting chambers are formed on the two sides of the longitudinal supporting plates; a box cover is arranged at the top of each server liquid cooling box, rollers are arranged at the bottom of each server liquid cooling box, a hot oil outlet and a cold oil inlet are formed in the back of each server liquid cooling box, and the server liquid cooling boxes are arranged in the liquid cooling box mounting chambers in a one-to-one correspondence manner; a hot oil inlet and a cold oil outlet are formed outside each cooling tower, each cooling tower is mounted on the top plate of the mounting rack, the hot oil outlet outside each server liquid cooling box is connected with the hot oil inlet outside the corresponding cooling tower through a hose, and the cold oil outlet outside each cooling tower is connected with the cold oil inlet outside the corresponding server liquid cooling box through a hose. The server is more compact in structure and smaller in occupied space, and the server is convenient to install and maintain.

Description

Technical Field

[0001] The utility model relates to the technical field of server cooling, and particularly relates to an oil-cooled server cooling system. Background Art

[0002] During the operation of mining machine servers, a large amount of heat will be generated. If the heat cannot be dissipated in time and effectively, it may lead to a decline in server performance, hardware failures, or even system crashes. Oil cooling is an efficient server cooling method, and its working principle is to use cooling oil to absorb the heat generated by the heating components inside the server. The cooling oil has a high specific heat capacity and thermal conductivity, and can effectively take away the heat.

[0003] The existing oil-cooled server cooling systems generally include a liquid cooling box and a cooling tower. The liquid cooling box is provided with cooling oil, and the server is immersed in the cooling oil. The liquid cooling box and the cooling tower are connected by pipelines. After the cooling oil in the liquid cooling box absorbs the heat of the server, it is transported to the cooling tower through the pipeline for cooling, and the cooled cooling oil then flows back to the liquid cooling box, cycling in this way to achieve the heat dissipation of the server. The existing liquid cooling box and cooling tower are generally separately arranged, with a non-compact structure and relatively large occupied space. Summary of the Utility Model

[0004] Aiming at the defects in the prior art, the utility model provides an oil-cooled server cooling system to make its structure more compact, occupy less space, and facilitate the installation and maintenance of the server.

[0005] The utility model provides an oil-cooled server cooling system, including:

[0006] An installation rack, which includes a top plate, a plurality of horizontal support plates supported on the lower side of the top plate and spaced apart, and a vertical support plate connected between the middles of the horizontal support plates and supported on the lower side of the top plate. Liquid cooling box installation chambers are respectively formed on both sides of the vertical support plate between the horizontal support plates;

[0007] A plurality of server liquid cooling boxes, the tops of the server liquid cooling boxes are provided with box covers, the bottoms of the server liquid cooling boxes are provided with rollers, the backs of the server liquid cooling boxes are provided with hot oil outlets and cold oil inlets, and each server liquid cooling box is correspondingly placed in each liquid cooling box installation chamber;

[0008] A plurality of cooling towers, the outsides of the cooling towers are provided with hot oil inlets and cold oil outlets, each cooling tower and each server liquid cooling box are correspondingly installed on the top plate of the installation rack, and a flexible hose passing through the top plate is respectively connected between the hot oil outlet outside each server liquid cooling box and the hot oil inlet outside the corresponding cooling tower, and between the cold oil outlet outside each cooling tower and the cold oil inlet outside the corresponding server liquid cooling box, and each flexible hose has a sufficient length left in the corresponding liquid cooling box installation chamber.

[0009] Further, a liquid cooling tank is provided at the upper part of the server liquid cooling box, and a circulation pump is provided at the lower part of the server liquid cooling box. The input end of the circulation pump is connected to the cold oil inlet through a pipeline, the output end of the circulation pump is connected to the bottom of the liquid cooling tank through a pipeline, and the hot oil outlet is connected to the upper part of the liquid cooling tank through a pipeline.

[0010] Further, handles are provided on the front sides of the server liquid cooling boxes.

[0011] Further, a plurality of cooling tower support frames are installed at the top of the mounting rack, and every two of the cooling towers are installed in a corresponding cooling tower support frame.

[0012] Further, the cooling tower includes a heat exchange pipe, heat dissipation fins distributed outside the heat exchange pipe and fixed in the cooling tower support frame, a sprayer for spraying water mist onto the heat dissipation fins, and a heat dissipation fan installed at the top of the cooling tower support frame. Two ports of the heat exchange pipe respectively form the hot oil inlet and the cold oil outlet.

[0013] Further, a dust-proof net is arranged around the cooling tower support frame.

[0014] Further, clamping grooves are oppositely arranged on the upper and lower sides around the cooling tower support frame, and the dust-proof net is clamped between the clamping grooves on the upper and lower sides of the cooling tower support frame.

[0015] Further, lifting lugs are arranged at the four corners of the top of the cooling tower support frame.

[0016] Further, positioning blocks for positioning the server liquid cooling boxes are provided at the lower parts on both sides of the longitudinal support plate.

[0017] Further, the positioning blocks are rubber buffer blocks.

[0018] The beneficial effects of the present utility model are as follows:

[0019] In this application, by providing a mounting rack, the inside of the mounting rack is used to install the server cooling box, and the top of the mounting rack is used to install the cooling tower. Integrating the server liquid cooling box and the cooling tower together makes the structure more compact and occupies less space. During use, the server liquid cooling box can be pulled out from the mounting rack, and the lid on the server liquid cooling box can be opened, and then the server inside the server liquid cooling box can be installed or maintained. After the installation or maintenance of the server is completed, the server liquid cooling box is pushed back into the mounting rack. Therefore, the installation and maintenance of the server are convenient. Description of the Drawings

[0020] To more clearly illustrate the specific embodiments of the present invention or the technical solutions in the prior art, the following will briefly introduce the drawings required for the description of the specific embodiments or the prior art. In all the drawings, similar elements or parts are generally identified by similar reference numerals. In the drawings, the elements or parts are not necessarily drawn to scale.

[0021] Figure 1 It is the top view of the embodiment of the present invention;

[0022] Figure 2 It is the front view of the embodiment of the present invention;

[0023] Figure 3 It is the transverse sectional view of the embodiment of the present invention.

[0024] In the drawings, 100 - mounting frame; 110 - top plate; 120 - transverse support plate; 130 - longitudinal support plate; 131 - positioning block; 140 - liquid - cooled box installation chamber; 200 - server liquid - cooled box; 210 - box cover; 220 - roller; 230 - hot oil outlet; 240 - cold oil inlet; 250 - handle; 300 - cooling tower; 310 - hot oil inlet; 320 - cold oil outlet; 330 - heat exchange tube; 340 - heat dissipation fin; 350 - sprayer; 360 - heat dissipation fan; 400 - hose; 500 - cooling tower support frame; 510 - dust - proof net; 520 - card slot; 530 - lifting lug. Specific Embodiments

[0025] The following will describe in detail the embodiments of the technical solutions of the present invention with reference to the drawings. The following embodiments are only used to more clearly illustrate the technical solutions of the present invention, so they are only examples and cannot be used to limit the protection scope of the present invention.

[0026] It should be noted that unless otherwise specified, the technical terms or scientific terms used in this application should have the ordinary meanings understood by those skilled in the art to which the present invention belongs.

[0027] As Figures 1-3 shown, the embodiment of the present invention provides an oil - cooled server cooling system, including a mounting frame 100, a plurality of server liquid - cooled boxes 200, and a plurality of cooling towers 300.

[0028] The mounting frame 100 includes a top plate 110, a plurality of transverse support plates 120 supported on the lower side of the top plate 110 and spaced apart, and a longitudinal support plate 130 connected between the middle parts of the transverse support plates 120 and supported on the lower side of the top plate 110. Liquid - cooled box installation chambers 140 are respectively formed on both sides of the longitudinal support plate 130 between the transverse support plates 120.

[0029] The top of the server liquid cooling box 200 is provided with a box cover 210, the bottom of the server liquid cooling box 200 is provided with rollers 220, the back of the server liquid cooling box 200 is provided with a hot oil outlet 230 and a cold oil inlet 240, and each server liquid cooling box 200 is placed in each liquid cooling box installation chamber 140 in one-to-one correspondence.

[0030] In this embodiment, a liquid cooling tank is provided in the upper part of the server liquid cooling box 200, and a circulation pump (not shown in the figure) is provided in the lower part of the server liquid cooling box 200. The input end of the circulation pump is connected to the cold oil inlet 240 through a pipeline, the output end of the circulation pump is connected to the bottom of the liquid cooling tank through a pipeline, the hot oil outlet 230 is connected to the upper part of the liquid cooling tank through a pipeline, cooling oil is provided in the liquid cooling tank, the server is immersed in the cooling oil, and the circulation pump drives the cooling oil to circulate between the liquid cooling tank and the cooling tower 300 to realize the cooling of the server immersed in the liquid cooling tank.

[0031] In order to facilitate pulling out the server liquid cooling box 200 from the mounting rack 100, a handle 250 is provided on the front side of each server liquid cooling box 200.

[0032] A hot oil inlet 310 and a cold oil outlet 320 are provided outside the cooling tower 300. Each cooling tower 300 and each server liquid cooling box 200 are installed on the top plate 110 of the mounting rack 100 in one-to-one correspondence. Between the hot oil outlet 230 outside each server liquid cooling box 200 and the hot oil inlet 310 outside the corresponding cooling tower 300, and between the cold oil outlet 320 outside each cooling tower 300 and the cold oil inlet 240 outside the corresponding server liquid cooling box 200, they are respectively connected through a hose 400 passing through the top plate 110. Each hose 400 has a sufficient length left in the corresponding liquid cooling box installation chamber 140 to prevent the server liquid cooling box 200 from being pulled by the pipeline when it is pulled out.

[0033] In order to facilitate the installation of the cooling tower 300, a plurality of cooling tower support frames 500 are installed on the top of the mounting rack 100, and every two cooling towers 300 are installed in a corresponding cooling tower support frame 500.

[0034] In this embodiment, referring to Figure 3 , the cooling tower 300 specifically includes a heat exchange tube 330, heat dissipation fins 340 distributed outside the heat exchange tube 330 and fixed in the cooling tower support frame 500, a sprayer 350 for spraying water mist on the heat dissipation fins 340, and a heat dissipation fan 360 installed on the top of the cooling tower support frame 500. Two ports of the heat exchange tube 330 respectively form a hot oil inlet 310 and a cold oil outlet 320. When the cooling tower 300 works, the sprayer 350 sprays water mist on the heat dissipation fins 340, and the heat dissipation fan 360 discharges air upward, thereby taking away the heat of the heat dissipation fins 340 and realizing the heat dissipation of the cooling oil flowing through the heat exchange tube 330.

[0035] To prevent sundries from being sucked into the cooling tower 300, a dust-proof net 510 is provided around the cooling tower support frame 500. To facilitate the installation of the dust-proof net 510, clamping grooves 520 are oppositely arranged on the upper and lower sides around the cooling tower support frame 500, and the dust-proof net 510 is clamped between the clamping grooves 520 on the upper and lower sides of the cooling tower support frame 500.

[0036] To facilitate the hoisting of the cooling tower support frame 500, lifting lugs 530 are provided at the four corners of the top of the cooling tower support frame 500.

[0037] In addition, referring to Figure 3 , positioning blocks 131 for positioning each server liquid cooling box 200 are provided at the lower parts on both sides of the longitudinal support plate 130. When the server liquid cooling box 200 is pushed into the liquid cooling box installation chamber 140, the server liquid cooling box 200 can be positioned by the positioning blocks 131, preventing the hose 400 on the back from being squeezed when the server liquid cooling box 200 is pushed in. The positioning blocks 131 are preferably rubber buffer blocks, and the rubber buffer blocks can play a buffering role when the server liquid cooling box 200 is pushed in.

[0038] In this application, by providing the mounting rack 100, the inside of the mounting rack 100 is used to install the server cooling box, and the top of the mounting rack 100 is used to install the cooling tower 300. Integrating the server liquid cooling box 200 and the cooling tower 300 makes the structure more compact and takes up less space. During use, the server liquid cooling box 200 can be pulled out from the mounting rack 100, and the lid 210 on the server liquid cooling box 200 can be opened. Then, the server inside the server liquid cooling box 200 can be installed or maintained. After the server installation or maintenance is completed, the server liquid cooling box 200 is pushed back into the mounting rack 100. Therefore, the server installation and maintenance are convenient.

[0039] Finally, it should be noted that: the above embodiments are only used to illustrate the technical solutions of the present invention, and are not intended to limit them; although the present invention has been described in detail with reference to the foregoing embodiments, those of ordinary skill in the art should understand that: they can still modify the technical solutions recorded in the foregoing embodiments, or perform equivalent replacements on some or all of the technical features; and these modifications or replacements do not make the essence of the corresponding technical solutions deviate from the scope of the technical solutions of the embodiments of the present invention, and they should all be covered by the scope of the claims and the description of the present invention.

Claims

1. An oil-cooled server cooling system, characterized in that: include: A mounting frame, the mounting frame comprising a top plate, a plurality of transverse support plates supported on the lower side of the top plate and arranged at intervals, and a longitudinal support plate connected between the middle parts of the transverse support plates and supported on the lower side of the top plate, and a liquid cooling box mounting chamber is formed between the transverse support plates and on both sides of the longitudinal support plate; A plurality of server liquid cooling boxes, each of which has a box cover on the top, rollers on the bottom, a hot oil outlet and a cold oil inlet on the back, and each of the server liquid cooling boxes is placed in a corresponding manner in each of the liquid cooling box installation rooms; There are multiple cooling towers, each of which is provided with a hot oil inlet and a cold oil outlet. Each of the cooling towers and each of the server liquid cooling boxes is installed on the top plate of the mounting frame in a one-to-one correspondence. The hot oil outlet outside each server liquid cooling box and the hot oil inlet outside the corresponding cooling tower are connected, as are the cold oil outlet outside each cooling tower and the cold oil inlet outside the corresponding server liquid cooling box via a hose passing through the top plate. Each of the hoses has sufficient length left in the corresponding liquid cooling box installation room.

2. The oil-cooled server cooling system according to claim 1, characterized in that: A liquid cooling tank is provided at the upper part of the server liquid cooling box, and a circulating pump is provided at the lower part of the server liquid cooling box. The input end of the circulating pump is connected to the cold oil inlet through a pipeline, the output end of the circulating pump is connected to the bottom of the liquid cooling tank through a pipeline, and the hot oil outlet is connected to the upper part of the liquid cooling tank through a pipeline.

3. The oil-cooled server cooling system according to claim 1 or 2, characterized in that: A handle is provided on the front side of each server liquid cooling box.

4. The oil-cooled server cooling system according to claim 1, characterized in that: A plurality of cooling tower support frames are installed on the top of the mounting frame, and every two cooling towers are installed in a corresponding cooling tower support frame.

5. The oil-cooled server cooling system according to claim 4, characterized in that: The cooling tower includes a heat exchange tube, heat dissipation fins distributed outside the heat exchange tube and fixed in a cooling tower support frame, a sprayer for spraying water mist on the heat dissipation fins, and a heat dissipation fan installed on the top of the cooling tower support frame. The two ports of the heat exchange tube form the hot oil inlet and the cold oil outlet respectively.

6. The oil-cooled server cooling system according to claim 5, characterized in that: A dustproof net is arranged around the cooling tower support frame.

7. The oil-cooled server cooling system according to claim 6, characterized in that: The upper and lower sides of the cooling tower support frame are relatively provided with card slots, and the dustproof net is stuck between the card slots on the upper and lower sides of the cooling tower support frame.

8. The oil-cooled server cooling system according to claim 4, characterized in that: The four corners of the top of the cooling tower support frame are all provided with lifting ears.

9. The oil-cooled server cooling system according to claim 1, characterized in that: Positioning blocks for positioning each of the server liquid cooling boxes are provided at the lower parts of both sides of the longitudinal support plate.

10. The oil-cooled server cooling system according to claim 9, characterized in that: The positioning block is a rubber buffer block.

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