Computer room server cabinet cooling device

Abstract

The utility model discloses a computer room server cabinet cooling device, which relates to the technical field of cooling equipment and comprises a cabinet body, a cabinet door hinged to the surface of the cabinet body, a base fixedly connected to the bottom of the cabinet body, a ventilation opening and an air inlet formed in the surface of the cabinet body, filter screens arranged on the surfaces of the ventilation opening and the air inlet, and a supporting frame fixedly connected to the inner wall of the cabinet body. The surface of the cabinet body is provided with an access door, the inner wall of the cabinet body is fixedly connected with a mounting block, the water circulation component comprises a water cooling pipe arranged in the cabinet body, the air cooling component comprises a rotating pipe, the rotating pipe is rotatably communicated with a fixed shaft of the water cooling pipe, the water circulation component moves to drive cooling water to cool the cabinet body along the water cooling pipe, and the air cooling component moves to cool the cabinet body. According to the server cabinet, circulation of air in the cabinet body and the outside is accelerated, heat exchange of the surfaces of the water cooling pipes is accelerated, the problems of heat dissipation dead angles and uneven heat dissipation are avoided, the heat dissipation effect of a server is improved, and the cooling efficiency of the server cabinet is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of cooling equipment, in particular to a cooling device for a server cabinet in a computer room. Background Art

[0002] The server cabinet is used to combine installation panels, plug-ins, plug-ins, electronic components, devices and mechanical parts and components to form an integral installation box, which provides an appropriate environment and safety protection for the normal operation of electronic equipment. This is the first-level assembly second only to the system level. Several servers are usually placed in each server cabinet, and multiple servers work at the same time. The big data processing server generates a lot of heat due to complex calculations. Once the server runs for a long time in a high-temperature cabinet environment, the efficiency of the entire server system will be reduced, so a cooling device is usually required for cooling, so as to be disclosed in a computer center computer room server cabinet as disclosed in Chinese patent CN202020894334.9. It can be seen that after the installation of the server cabinet in the computer center computer room, the fan of the heat dissipation device is turned on to accelerate the air flow in the server compartment through the blinds and the heat dissipation port.

[0003] Based on the search of the above-mentioned prior art, when in use, existing servers mainly dissipate heat by installing exhaust fans in combination with heat dissipation ports. The disadvantage of this method is that since the exhaust fan is installed in a fixed position, the heat dissipation of the simple vents is not uniform and the efficiency is low, resulting in the problem of heat dissipation dead corners in the server cabinet, thereby affecting the normal operation of the cabinet. Utility Model Content

[0004] The utility model aims to provide a cooling device for a server cabinet in a computer room, which solves the problems mentioned in the above background technology.

[0005] To achieve the above purpose, the utility model provides the following technical solution: a computer room server cabinet cooling device, comprising:

[0006] A cabinet, wherein a cabinet door is hingedly connected to the surface of the cabinet, a base is fixedly connected to the bottom of the cabinet, a vent and an air inlet are opened on the surface of the cabinet, and filters are arranged on the surfaces of the vent and the air inlet, a support frame is fixedly connected to the inner wall of the cabinet, an inspection door is opened on the surface of the cabinet, and a mounting block is fixedly connected to the inner wall of the cabinet;

[0007] A water circulation component, wherein the water circulation component comprises a water cooling pipe, and the water cooling pipe is arranged inside the cabinet and is used to cool the cabinet;

[0008] The air-cooling component includes a rotating tube, the rotating tube passes through the mounting block and is connected to the mounting block for fixed-axis rotation, a spiral blade is fixedly connected to the inside of the rotating tube, the rotating tube is connected to the water-cooling tube for fixed-axis rotation, and a rotating seal is formed between the rotating tube and the water-cooling tube for exchanging air inside and outside the cabinet to accelerate air circulation inside the cabinet.

[0009] Optionally, the air-cooling component includes a driven shaft, which is rotatably connected to the surface of the mounting block, a driven bevel gear and fan blades are fixedly connected to the surface of the driven shaft, and a driving bevel gear is fixedly connected to the surface of the rotating tube, and the driving bevel gear is meshed with the driven bevel gear.

[0010] Optionally, the water circulation component includes a water tank, which is fixedly connected to the bottom of the cabinet, and a water inlet and a drain are provided on the surface of the water tank. A drain pump and a water inlet pump are provided on both sides of the water tank, and the drain pump and the water inlet pump are both fixedly connected to the water cooling pipe. A fixed block is fixedly connected to the inner wall of the cabinet, and the water cooling pipe passes through the fixed block and is fixedly connected thereto.

[0011] Optionally, an anti-static handle is provided on the surface of the cabinet door, and a temperature alarm is provided on the surface of the cabinet door.

[0012] Optionally, a water cooler is provided outside the cabinet, the water cooler is fixedly connected to the water tank via a connecting pipe, and the ventilation opening is arranged to be inclined downward.

[0013] Optionally, the anti-static handle is grounded to the base through the cabinet door, and holes are provided on the surface of the support frame to facilitate gas circulation.

[0014] Compared with the prior art, the beneficial effects of the utility model are as follows:

[0015] 1. The utility model drives cooling water along the water cooling pipe to cool the cabinet by arranging a drainage pump and a water inlet pump. The cooling water flows to drive the spiral blades to rotate. The spiral blades rotate to drive the rotating pipes in the mounting block, thereby driving the active bevel gear to rotate, driving the driven bevel gear to rotate, and then driving the fan blades to rotate. The fan blades cool the surface of the server, thereby achieving uniform heat dissipation of the server, avoiding heat dissipation dead corners, and improving the heat dissipation efficiency.

[0016] 2. The vents and air inlets of the utility model prevent external dust from entering the cabinet through filters, thereby avoiding poor heat dissipation of the server caused by dust accumulation. Static electricity is prevented from being generated on the cabinet surface by setting a grounded base, thereby avoiding poor heat dissipation due to static electricity adsorbing a large amount of dust. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1The overall axonometric measurement of the utility model structure Figure 1 ;

[0018] Figure 2 This is a cross-sectional view of the overall structure of the utility model;

[0019] Figure 3 The overall axonometric measurement of the utility model structure Figure 2 ;

[0020] Figure 4 This is a cross-sectional view of the rotating tube structure of the utility model;

[0021] Figure 5 This is a schematic diagram of the installation block structure of the utility model.

[0022] In the figure: 1. cabinet door; 2. filter; 3. water cooling pipe; 4. cabinet; 5. vent; 6. support frame; 7. base; 8. temperature alarm; 9. anti-static handle; 10. inspection door; 11. fan blade; 12. water tank; 13. fixing block; 14. driving bevel gear; 15. mounting block; 16. rotating tube; 17. driven bevel gear; 18. driven shaft; 19. spiral blade; 20. air inlet; 21. drainage pump; 22. water inlet pump; 23. water cooler. DETAILED DESCRIPTION

[0023] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0024] See also Figures 1 to 5 In this embodiment, a computer room server cabinet cooling device is provided, comprising:

[0025] A cabinet body 4, a cabinet door 1 is hinged on the surface of the cabinet body 4, a base 7 is fixedly connected to the bottom of the cabinet body 4, a vent 5 and an air inlet 20 are opened on the surface of the cabinet body 4, and a filter 2 is set on the surface of the vent 5 and the air inlet 20, a support frame 6 is fixedly connected to the inner wall of the cabinet body 4, an inspection door 10 is opened on the surface of the cabinet body 4, and a mounting block 15 is fixedly connected to the inner wall of the cabinet body 4;

[0026] A water circulation component, the water circulation component includes a water cooling pipe 3, the water cooling pipe 3 is arranged inside the cabinet 4, and is used to cool the cabinet 4;

[0027] The air-cooling component includes a rotating tube 16, which passes through the mounting block 15 and is connected to the mounting block 15 in a fixed-axis rotation manner. A spiral blade 19 is fixedly connected to the inside of the rotating tube 16. The rotating tube 16 is connected to the water-cooling tube 3 in a fixed-axis rotation manner, and a rotating seal is formed between the rotating tube 16 and the water-cooling tube 3 to exchange air inside and outside the cabinet 4 and accelerate air circulation in the cabinet 4.

[0028] More specifically, in this embodiment: when the server cabinet cooling device in the computer room is used, the cabinet cooling device is installed in the computer room by the staff, and the server is fixed on the support frame 6. The water circulation component moves to drive the cooling water along the water cooling pipe 3 to cool the cabinet body 4. The shape of the water cooling pipe 3 is not limited to the shape shown in the figure, which avoids the existence of heat dissipation dead corners and improves the heat dissipation effect.

[0029] Through the flow of cooling water, according to Newton's third law, the force of the fluid spiral blades will generate a reaction force of equal magnitude but opposite direction, which transfers kinetic energy to the spiral blades and causes them to rotate. The spiral blades 19 rotate, driving the rotating tube 16 to rotate in the mounting block 15. The rotating tube 16 rotates, driving the air-cooling components to move, thereby accelerating the circulation of air inside the cabinet 4 with the outside world, and accelerating the heat exchange on the surface of the water-cooling tube 3. The vents 5 and the air inlet 20 prevent external dust from entering the cabinet 4 through the filter 2, thereby avoiding poor heat dissipation of the server caused by dust accumulation. The cooling device can not only enable the cabinet 4 to exchange heat with the outside world, but also cool the surface of the server through the fan blades 11, dissipate heat evenly, improve the cooling effect of the server, and improve the cooling efficiency of the server cabinet.

[0030] Furthermore, in this embodiment: the air-cooling component includes a driven shaft 18, which is rotatably connected to the surface of the mounting block 15, and the surface of the driven shaft 18 is fixedly connected to a driven bevel gear 17 and a fan blade 11, and the surface of the rotating tube 16 is fixedly connected to a driving bevel gear 14, and the driving bevel gear 14 is meshed with the driven bevel gear 17.

[0031] More specifically, in this embodiment: the rotating tube 16 rotates to drive the active bevel gear 14 to rotate, and the active bevel gear 14 rotates to drive the driven bevel gear 17 to rotate, and the driven bevel gear 17 rotates to drive the driven shaft 18 to rotate, and the driven shaft 18 rotates to drive the fan blades 11 to rotate, thereby accelerating the circulation of air inside the cabinet 4 and the outside world, and accelerating the heat exchange on the surface of the water-cooling tube 3, thereby improving the cooling effect of the server.

[0032] Furthermore, in the present embodiment: the water circulation component includes a water tank 12, the water tank 12 is fixedly connected to the bottom of the cabinet 4, a water inlet and a drain are provided on the surface of the water tank 12, a drain pump 21 and a water inlet pump 22 are provided on both sides of the water tank 12, the drain pump 21 and the water inlet pump 22 are both fixedly connected to the water cooling pipe 3, a fixed block 13 is fixedly connected to the inner wall of the cabinet 4, the water cooling pipe 3 passes through the fixed block 13 and is fixedly connected thereto.

[0033] More specifically, in this embodiment: the drainage pump 21 and the water inlet pump 22 are started to drive the cooling water along the water cooling pipe 3 to cool the cabinet 4. The shape of the water cooling pipe 3 is not limited to the shape shown in the figure, which improves the heat dissipation effect and avoids the existence of heat dissipation dead corners.

[0034] Furthermore, in this embodiment: an anti-static handle 9 is provided on the surface of the cabinet door 1 , and a temperature alarm 8 is provided on the surface of the cabinet door 1 .

[0035] More specifically, in this embodiment: when opening the cabinet door 1, the staff first eliminates the static electricity on the staff's body by touching the anti-static handle 9, so as to avoid the static electricity on the body from affecting the operation of the server and reducing safety hazards. By setting a temperature alarm 8 to constantly monitor the internal temperature of the cabinet 4, when the temperature is overheated, the temperature alarm 8 warns the staff by emitting a sound and lighting a lamp.

[0036] Furthermore, in the present embodiment: a water cooler 23 is arranged outside the cabinet 4, and a water cooler 23 is arranged inside the water cooler 23, the water cooler 23 is fixedly connected with the water tank 12 via a connecting pipe, and the ventilation port 5 is arranged to be inclined downward.

[0037] More specifically, in this embodiment: the staff opens the inspection door 10 and fills the water tank 12 with cooling water. The cooling water inside the water tank 12 is cooled again by the water cooler 23 to ensure the water cooling quality. The vents 5 arranged at an angle downward prevent dust from floating into the cabinet 4.

[0038] Furthermore, in this embodiment: the anti-static handle 9 is grounded to the base 7 through the cabinet door 1, and holes are provided on the surface of the support frame 6 to facilitate gas circulation.

[0039] More specifically, in this embodiment: a grounded base 7 is provided to prevent static electricity from being generated on the cabinet surface, thereby avoiding poor heat dissipation due to the absorption of a large amount of dust by static electricity, thereby improving the heat dissipation effect.

[0040] Working principle: When the server cabinet cooling device in the computer room is used, the staff installs the cabinet cooling device in the computer room, fixes the server on the support frame 6, fills the water tank 12 with cooling water through the inspection door 10, starts the drainage pump 21 and the water inlet pump 22, and drives the cooling water along the water cooling pipe 3 to cool the cabinet 4. The shape of the water cooling pipe 3 is not limited to the shape shown in the figure, and can be set to a serpentine shape, etc., to avoid the existence of heat dissipation dead angles and improve the heat dissipation effect.

[0041] The flow of cooling water drives the spiral blades 19 to rotate, and the rotation of the spiral blades 19 drives the rotating tube 16 to rotate in the mounting block 15. The rotation of the rotating tube 16 drives the active bevel gear 14 to rotate, and the active bevel gear 14 drives the driven bevel gear 17 to rotate, and the driven bevel gear 17 drives the driven shaft 18 to rotate, and the driven shaft 18 drives the fan blades 11 to rotate, thereby accelerating the circulation of air inside the cabinet 4 with the outside world, and accelerating the heat exchange on the surface of the water-cooling pipe 3. The shape of the water-cooling pipe 3 is not limited to the shape shown in the figure. The vent 5 and the air inlet 20 prevent external dust from entering the cabinet 4 through the filter 2, and avoid poor heat dissipation of the server caused by dust accumulation. The cooling device can not only enable the cabinet 4 to exchange heat with the outside world, but also cool the surface of the server through the fan blades 11, dissipate heat evenly, improve the cooling effect of the server, and improve the cooling efficiency of the server cabinet.

[0042] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A cooling device for a server cabinet in a computer room, characterized in that: include: A cabinet (4), wherein a mounting block (15) is fixedly connected to the inner wall of the cabinet (4); A water circulation component, the water circulation component comprising a water cooling pipe (3), the water cooling pipe (3) being arranged inside the cabinet (4); An air-cooling component, the air-cooling component comprising a rotating tube (16), the rotating tube (16) passing through the mounting block (15) and being connected thereto in a fixed-axis rotation manner, a spiral blade (19) being fixedly connected inside the rotating tube (16), and the rotating tube (16) being connected to the water-cooling tube (3) in a fixed-axis rotation manner; The air-cooling component comprises a driven shaft (18), the driven shaft (18) is rotatably connected to the surface of the mounting block (15), a driven bevel gear (17) and a fan blade (11) are fixedly connected to the surface of the driven shaft (18), a driving bevel gear (14) is fixedly connected to the surface of the rotating tube (16), and the driving bevel gear (14) is meshed with the driven bevel gear (17); The water circulation component comprises a water tank (12), the water tank (12) is fixedly connected to the bottom of the cabinet (4), a water inlet and a water outlet are arranged on the surface of the water tank (12), a water drain pump (21) and a water inlet pump (22) are arranged on both sides of the water tank (12), the water drain pump (21) and the water inlet pump (22) are both fixedly connected to the water cooling pipe (3), the inner wall of the cabinet (4) is fixedly connected to a fixing block (13), and the water cooling pipe (3) passes through the fixing block (13) and is fixedly connected thereto.

2. The computer room server cabinet cooling device according to claim 1, characterized in that: A cabinet door (1) is hingedly connected to the surface of the cabinet body (4), a base (7) is fixedly connected to the bottom of the cabinet body (4), and a ventilating opening (5) and an air inlet (20) are provided on the surface of the cabinet body (4).

3. The computer room server cabinet cooling device according to claim 2, characterized in that: The surfaces of the ventilation opening (5) and the air inlet (20) are both provided with filter screens (2), the inner wall of the cabinet (4) is fixedly connected with a support frame (6), and the surface of the cabinet (4) is provided with an inspection door (10).

4. The computer room server cabinet cooling device according to claim 3, characterized in that: An anti-static handle (9) is provided on the surface of the cabinet door (1), and a temperature alarm (8) is provided on the surface of the cabinet door (1).

5. The computer room server cabinet cooling device according to claim 2, characterized in that: A water cooler (23) is arranged outside the cabinet (4); the water cooler (23) is fixedly connected to the water tank (12) via a connecting pipe; and the ventilation opening (5) is arranged to be inclined downward.

6. The computer room server cabinet cooling device according to claim 4, characterized in that: The anti-static handle (9) is grounded to the base (7) through the cabinet door (1), and holes are provided on the surface of the support frame (6).

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