CN214225861U

CN214225861U - Oil-immersed server heat dissipation device

Info

Publication number: CN214225861U
Application number: CN202023123378.0U
Authority: CN
Inventors: 徐钢
Original assignee: Heilongjiang Qiansi Technology Development Co ltd
Current assignee: Heilongjiang Qiansi Technology Development Co ltd
Priority date: 2020-12-21
Filing date: 2020-12-21
Publication date: 2021-09-17
Anticipated expiration: 2030-12-21

Abstract

The utility model belongs to the technical field of heat dissipation devices, in particular to an oil-immersed server heat dissipation device, which comprises a shell, an installation box, a server body and a heat dissipation assembly; a cavity is formed in the shell; the mounting box is fixedly connected to the end part of the cavity; an installation cavity is formed in the installation box; through setting up radiator unit, motor, flabellum, rely on above-mentioned part to cooperate mutually, the heat that the server during operation produced can be absorbed by the coolant oil, later can be with the quick effluvium of the heat of coolant oil through cooling block, heating panel and flabellum to this can carry out quick cooling to the server, thereby the life of extension server improves the stability of server, also can seal the server simultaneously, prevents the inside dust that gets into of server, influences the heat dissipation of server.

Description

Oil-immersed server heat dissipation device

Technical Field

The utility model belongs to the technical field of heat abstractor, specific oily formula server heat abstractor that says so.

Background

The server is one of computers, the operation is faster, the load is higher, the price is more expensive than the ordinary computer, the server provides calculation or application service for other clients (such as terminals of PC, smart phone, ATM and the like, even large-scale equipment of train systems and the like) in the network, and the server has high-speed CPU operation capacity, long-time reliable operation, strong I/O external data throughput capacity and better expansibility.

The radiating mode of server generally adopts the forced air cooling to dispel the heat among the prior art at present, but through finding in our long-term observation, air-cooled radiating efficiency is very low, can lead to the server high temperature when the heat dissipation, and then influences the life of server, and this radiating mode is very poor to the leakproofness of server simultaneously, consequently when long-term the use, the inside a large amount of dusts that can pile up of server, and these dusts can influence the heat dissipation of server.

SUMMERY OF THE UTILITY MODEL

In order to compensate prior art's not enough, the radiating efficiency who solves the forced air cooling is very low, can lead to the server high temperature when the heat dissipation, and then influences the life of server, and this radiating mode is very poor to the leakproofness of server simultaneously, consequently when long-term the use, a large amount of dusts can be piled up to server inside, and these dusts can influence the radiating problem of server, the utility model provides an oil-immersed server heat abstractor.

The utility model provides a technical scheme that its technical problem adopted is: the utility model relates to an oil-immersed server heat dissipation device, which comprises a shell, an installation box, a server body and a heat dissipation assembly; a cavity is formed in the shell; the mounting box is fixedly connected to the end part of the cavity; an installation cavity is formed in the installation box; the server body is fixedly connected to the bottom of the installation cavity; the heat dissipation assembly is arranged on the side surface of the installation box; the heat dissipation assembly comprises a circulating pump; the circulating pump is fixedly connected to the bottom of the mounting cavity; a cooling block is fixedly connected in the cavity; the cooling block is arranged on the side surface of the installation box; a cooling cavity is formed inside the cooling block; an oil inlet pipe is fixedly connected to the end part of the circulating pump; one end of the oil inlet pipe, which is far away from the circulating pump, is fixedly connected with the cooling block; an oil outlet pipe is fixedly connected to the top of the cooling block; the cooling cavity is communicated with the mounting cavity through an oil outlet pipe.

Preferably, a fixed support is fixedly connected to the side wall of the cavity; the fixed support is arranged on one side of the cooling block, which is far away from the installation box; a motor is fixedly connected inside the fixed support; the output end of the motor is fixedly connected with a fan blade; one side of the cooling block, which is far away from the installation box, is fixedly connected with a group of heat dissipation plates; and a group of air inlets are formed in the positions, corresponding to the heat dissipation plate, of the side wall of the shell.

Preferably, a filter screen is fixedly connected inside the air inlet; and one end of the cavity far away from the installation box is fixedly connected with a reticular plate.

Preferably, a heat insulation plate is fixedly connected to one side, close to the installation box, of the cooling block; a vacuum plate is fixedly connected to one side of the heat insulation plate, which is far away from the cooling block; the oil inlet pipe and the oil outlet pipe are fixedly connected inside the heat insulation plate and the vacuum plate.

Preferably, an oil filter plate is fixedly connected to the side wall of the installation box through a fixing piece; the oil filter plate is arranged at one end of the oil outlet pipe far away from the cooling block; the top of one side of the mounting box, which is far away from the cooling block, is provided with a through hole; the through hole penetrates through the shell and the wall body of the installation box; and a sealing ring is arranged in the through hole.

Preferably, the cooling block and the heat dissipation plate are made of copper.

The utility model has the advantages that:

1. the utility model provides an oil-immersed server heat abstractor, through setting up radiator unit, including a motor, an end cap, a controller, and a cover plate, the flabellum, rely on above-mentioned part to cooperate mutually, the heat that the server during operation produced can be absorbed by the coolant oil, later through the cooling block, heating panel and flabellum can be with the quick effluvium of the heat of coolant oil, with this can carry out quick cooling to the server, thereby prolong the life of server, improve the stability of server, also can seal the server simultaneously, prevent that the inside dust that gets into of server, influence the heat dissipation of server.

2. The utility model provides an oil-immersed server heat abstractor can prevent through setting up the filter screen that the dust in the air from piling up the heating panel on, and then influences the rate of heat dissipation of heating panel, consequently can improve the cooling rate of coolant oil.

Drawings

The accompanying drawings, which are included to provide a further understanding of the invention and are incorporated in and constitute a part of this application, illustrate embodiment(s) of the invention and together with the description serve to explain the invention without undue limitation to the invention. In the drawings:

fig. 1 is a perspective view of the present invention;

fig. 2 is a side cross-sectional view of the present invention;

fig. 3 is a front cross-sectional view of the present invention;

FIG. 4 is an enlarged view of a portion of FIG. 2 at A;

illustration of the drawings:

1. a housing; 11. a cavity; 21. installing a box; 22. a mounting cavity; 23. a server body; 3. a heat dissipating component; 31. a circulation pump; 32. cooling the block; 33. a cooling chamber; 34. an oil inlet pipe; 35. an oil outlet pipe; 41. fixing a bracket; 42. a motor; 43. a fan blade; 44. a heat dissipation plate; 45. an air inlet; 51. a filter screen; 52. a mesh plate; 61. a heat insulation plate; 62. a vacuum plate; 71. an oil filter plate; 72. a fixing member; 73. a through hole; 74. and (5) sealing rings.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.

Specific examples are given below.

Referring to fig. 1-4, the present invention provides an oil-immersed server heat dissipation apparatus, which includes a housing 1, an installation box 21, a server body 23 and a heat dissipation assembly 3; a cavity 11 is formed in the shell 1; the mounting box 21 is fixedly connected to the end part of the cavity 11; a mounting cavity 22 is formed in the mounting box 21; the server body 23 is fixedly connected to the bottom of the installation cavity 22; the heat dissipation assembly 3 is arranged on the side surface of the installation box 21; the heat dissipation assembly 3 comprises a circulation pump 31; the circulating pump 31 is fixedly connected to the bottom of the installation cavity 22; a cooling block 32 is fixedly connected in the cavity 11; the cooling block 32 is arranged on the side surface of the mounting box 21; a cooling cavity 33 is formed in the cooling block 32; an oil inlet pipe 34 is fixedly connected to the end part of the circulating pump 31; one end of the oil inlet pipe 34 far away from the circulating pump 31 is fixedly connected with the cooling block 32; an oil outlet pipe 35 is fixedly connected to the top of the cooling block 32; the cooling cavity 33 is communicated with the installation cavity 22 through an oil outlet pipe 35; when the server body 23 works, the installation cavity 22 needs to be filled with cooling oil, the server body 23 works, a large amount of heat is generated when the server body 23 works, the heat is transferred to the cooling oil, the circulating pump 31 works, the cooling oil with higher temperature is conveyed into the cooling block 32 by the circulating pump 31, the heat in the cooling oil is rapidly dissipated by the cooling block 32, therefore, the cooling oil can be cooled, then the cooling oil is continuously conveyed into the cooling cavity 33 by the circulating pump 31, the cooling oil in the cooling cavity 33 is conveyed into the installation cavity 22 through the oil outlet pipe 35, the server can be continuously cooled by the circulating mode, the heat can be quickly dissipated by the oil immersion type cooling mode, and at the same time, can provide good sealing performance to prevent dust from entering the server body 23, thereby affecting heat dissipation thereof.

As an embodiment of the present invention, a fixing bracket 41 is fixedly connected to the sidewall of the cavity 11; the fixed bracket 41 is arranged on one side of the cooling block 32 far away from the installation box 21; a motor 42 is fixedly connected inside the fixed bracket 41; the output end of the motor 42 is fixedly connected with a fan blade 43; a group of heat dissipation plates 44 are fixedly connected to one side of the cooling block 32 away from the installation box 21; a group of air inlets 45 are formed in the positions, corresponding to the heat dissipation plate 44, of the side wall of the shell 1; in the use, motor 42 works, and motor 42 drives flabellum 43 and rotates, and the outside air of casing 1 passes through air intake 45 and enters into cavity 11, and the air directly carries out the heat transfer with heating panel 44, later discharges the air outside cavity 11 through flabellum 43 to this cooling rate that can accelerate the cooling oil, can increase the area of contact with the air through setting up heating panel 44, improves the cooling rate to the cooling oil.

As an embodiment of the present invention, a filter screen 51 is fixedly connected inside the air inlet 45; a reticular plate 52 is fixedly connected to one end of the cavity 11 far away from the installation box 21; in the using process, the dust in the air can be filtered by arranging the filter screen 51, so that the dust is prevented from being accumulated on the heat dissipation plate 44, the heat dissipation of the heat dissipation plate 44 is further influenced, and the foreign matters can be prevented from entering the cavity 11 by arranging the mesh plate 52, so that the safety of the fan blades 43 and the motor 42 during the operation can be improved.

As an embodiment of the present invention, a heat insulation board 61 is fixedly connected to one side of the cooling block 32 close to the installation box 21; a vacuum plate 62 is fixedly connected to one side of the heat insulation plate 61 away from the cooling block 32; the oil inlet pipe 34 and the oil outlet pipe 35 are fixedly connected inside the heat insulation plate 61 and the vacuum plate 62; in the use, can insulate against heat through setting up heat insulating board 61 and vacuum plate 62 to this prevents that the heat that cooling block 32 effused from reentrainting into install bin 21 in, then leads to the coolant oil temperature rise in the install bin 21, and then influences the radiating effect, and vacuum plate 62 is inside to have the vacuum air cavity, relies on the vacuum to insulate against heat.

As an embodiment of the present invention, an oil filter plate 71 is fixedly connected to the side wall of the installation box 21 through a fixing member 72; the oil filter plate 71 is arranged at one end of the oil outlet pipe 35 far away from the cooling block 32; the top of one side of the installation box 21 far away from the cooling block 32 is provided with a through hole 73; the through hole 73 penetrates through the wall bodies of the shell 1 and the mounting box 21; a sealing ring 74 is arranged in the through hole 73; in the use, when the coolant oil is used for a long time, its inside can produce impurity, relies on oil filter 71 can filter these impurity, and then prevents that these impurity from influencing circulating pump 31 and server body 23 and carrying out work, can be convenient for carry out the cable of installation server through setting up through-hole 73, can seal up the cable through setting up sealing washer 74 to prevent that the coolant oil from flowing out through-hole 73.

As an embodiment of the present invention, the cooling block 32 and the heat dissipation plate 44 are made of copper; this arrangement facilitates heat dissipation from the advantageous cooling block 32 and heat spreader plate 44 during use.

The working principle is as follows: before working, the installation cavity 22 needs to be filled with cooling oil, the server body 23 works, the server body 23 can generate a large amount of heat during working, the heat can be transferred into the cooling oil, the circulating pump 31 works, the cooling oil with higher temperature is conveyed into the cooling block 32 by the circulating pump 31, the heat of the cooling block 32 can be transferred onto the heat dissipation plate 44, the motor 42 works, the motor 42 drives the fan blades 43 to rotate, air outside the shell 1 enters the cavity 11 through the air inlet 45, the air directly transfers heat with the heat dissipation plate 44, and then the air is discharged out of the cavity 11 through the fan blades 43, so that the cooling speed of the cooling oil can be accelerated, the cooled cooling oil can enter the installation cavity 22 through the oil outlet pipe 35, the server can be cooled continuously by the circulating mode, and the contact area with the air can be increased by arranging the heat dissipation plate 44, the cooling speed of the cooling oil is improved, the dust in the air can be filtered by arranging the filter screen 51, the dust is prevented from being accumulated on the heat dissipation plate 44, the heat dissipation of the heat dissipation plate 44 is further influenced, foreign matters can be prevented from entering the cavity 11 by arranging the mesh plate 52, the safety of the fan blades 43 and the motor 42 during operation can be improved, the heat insulation can be realized by arranging the heat insulation plate 61 and the vacuum plate 62, the heat dissipated by the cooling block 32 is prevented from entering the installation box 21 again, the temperature of the cooling oil in the installation box 21 is increased, the heat dissipation effect is further influenced, a vacuum air cavity is arranged in the vacuum plate 62, the heat insulation can be realized by vacuum, when the cooling oil is used for a long time, impurities can be generated in the cooling oil, the impurities can be filtered by the oil filter plate 71, the circulation pump 31 and the server body 23 are further prevented from being influenced, and the cable of the server can be conveniently installed by arranging the through hole 73, the sealing ring 74 is provided to seal the cable and prevent the cooling oil from flowing out through the through hole 73.

In the description herein, references to the description of "one embodiment," "an example," "a specific example," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

The foregoing shows and describes the general principles, essential features, and advantages of the invention. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention.

Claims

1. The utility model provides an oily formula server heat abstractor which characterized in that: comprises a shell (1), an installation box (21), a server body (23) and a heat dissipation assembly (3); a cavity (11) is formed in the shell (1); the mounting box (21) is fixedly connected to the end part of the cavity (11); a mounting cavity (22) is formed in the mounting box (21); the server body (23) is fixedly connected to the bottom of the installation cavity (22); the heat dissipation assembly (3) is arranged on the side surface of the installation box (21);

the heat dissipation assembly (3) comprises a circulating pump (31); the circulating pump (31) is fixedly connected to the bottom of the mounting cavity (22); a cooling block (32) is fixedly connected in the cavity (11); the cooling block (32) is arranged on the side surface of the mounting box (21); a cooling cavity (33) is formed in the cooling block (32); an oil inlet pipe (34) is fixedly connected to the end part of the circulating pump (31); one end of the oil inlet pipe (34) far away from the circulating pump (31) is fixedly connected with the cooling block (32); an oil outlet pipe (35) is fixedly connected to the top of the cooling block (32); the cooling cavity (33) is communicated with the installation cavity (22) through an oil outlet pipe (35).

2. The oil-filled server heat dissipation device of claim 1, wherein: a fixed bracket (41) is fixedly connected to the side wall of the cavity (11); the fixed bracket (41) is arranged on one side of the cooling block (32) far away from the installation box (21); a motor (42) is fixedly connected inside the fixed support (41); the output end of the motor (42) is fixedly connected with a fan blade (43); one side of the cooling block (32) far away from the installation box (21) is fixedly connected with a group of heat dissipation plates (44); and a group of air inlets (45) are formed in the positions, corresponding to the heat dissipation plate (44), of the side wall of the shell (1).

3. The oil-filled server heat dissipation device of claim 2, wherein: a filter screen (51) is fixedly connected inside the air inlet (45); and a reticular plate (52) is fixedly connected to one end of the cavity (11) far away from the installation box (21).

4. The oil-filled server heat dissipation device of claim 3, wherein: a heat insulation plate (61) is fixedly connected to one side, close to the installation box (21), of the cooling block (32); a vacuum plate (62) is fixedly connected to one side of the heat insulation plate (61) far away from the cooling block (32); the oil inlet pipe (34) and the oil outlet pipe (35) are fixedly connected inside the heat insulation plate (61) and the vacuum plate (62).

5. The oil-filled server heat sink of claim 4, wherein: an oil filter plate (71) is fixedly connected to the side wall of the mounting box (21) through a fixing piece (72); the oil filter plate (71) is arranged at one end of the oil outlet pipe (35) far away from the cooling block (32); the top of one side, far away from the cooling block (32), of the mounting box (21) is provided with a through hole (73); the through hole (73) penetrates through the wall body of the shell (1) and the mounting box (21); and a sealing ring (74) is arranged in the through hole (73).

6. The oil-filled server heat sink of claim 5, wherein: the cooling block (32) and the heat dissipation plate (44) are made of copper.