Immersed liquid cooling server cabinet

Abstract

The utility model belongs to the technical field of liquid-cooled server cabinets, and particularly relates to an immersed liquid-cooled server cabinet, which comprises a cabinet body, a server main body, an adjusting block, a cooling pump station and a plurality of supporting and sealing assemblies, and is characterized in that the interior of the cabinet body is of a hollow structure, the top of the cabinet body is open, and track rods are arranged on two sides of the cabinet body; the adjusting block is slidably mounted on the rail rod and fixes the server body through the clamping groove, and an extrusion block and a positioning bolt are arranged in the adjusting block and used for achieving rapid mounting and stable positioning of the server body; the lower extension rods support the bottoms of the server bodies, gaps between the server bodies are optimized by adjusting the distance between the adjusting blocks, and the liquidity of cooling liquid and the heat dissipation effect are improved. The cooling pump station is communicated with the cabinet body, and cooling liquid circularly flows and is cooled through the pump body and the condenser; the top of the cabinet body improves the sealing performance through a sealing ring and a cover plate, and prevents cooling liquid evaporation and external pollution. The transparent observation window is arranged on the side face so that the internal operation state can be monitored in real time.

Description

TECHNICAL FIELD

[0001] The utility model belongs to liquid cooling server cabinet technical field, concretely relates to a kind of immersion liquid cooling server cabinet. BACKGROUND

[0002] Immersion liquid cooling server cabinet belongs to data center cooling technical field, and it is a kind of technical equipment for cooling server by liquid immersion. With the improvement of data center computing capacity and the increase of equipment density, the traditional air cooling technology gradually shows its limitations in efficiency and energy consumption. Air cooling equipment cannot effectively handle high heat density environment, and needs a large number of auxiliary equipment such as cooling tower and fan, which increases the complexity and operating cost of the overall system. Therefore, immersion liquid cooling technology has gradually become an efficient heat dissipation solution.

[0003] The basic principle of immersion liquid cooling technology is to immerse server equipment completely in specific cooling liquid, conduct heat conduction through direct contact between liquid and equipment, and combine with cooling liquid circulation system to discharge heat. Compared with traditional air cooling system, liquid cooling system has higher heat dissipation efficiency and can significantly reduce the energy consumption of data center. However, the liquid cooling cabinets on the market generally have the following problems:

[0004] 1. Limited cooling liquid flow: the design of existing liquid cooling server cabinet usually cannot flexibly adjust the server spacing, and usually installs server by fixed slot, which leads to limited gap between two adjacent servers even when a small number of servers are installed in a cabinet, and smaller gap will limit the flow rate of liquid, making it difficult to achieve optimal cooling effect;

[0005] 2. Insufficient equipment stability: during installation, the fixation and positioning of server main body in cabinet are complex, which may cause unstable equipment position or reduced heat dissipation performance;

[0006] 3. Low efficiency of cooling liquid circulation: the cooling liquid circulation design of traditional liquid cooling cabinet usually does not fully consider the structural characteristics of equipment, which leads to insufficient contact area between cooling liquid and equipment, thereby limiting the heat dissipation efficiency. INVENTION CONTENTS

[0007] In view of the problems in the prior art, the purpose of the utility model is to provide an immersion liquid cooling server cabinet, which can realize optimized equipment layout and cooling liquid circulation design, improve cooling effect and equipment stability, and improve sealing performance to ensure system reliability.

[0008] To achieve the above purpose, the utility model provides the following technical scheme:

[0009] The utility model provides an immersion type liquid cooling server cabinet, including cabinet and server main body, the inside hollow top of cabinet is open, the bottom of cabinet is symmetrically welded with cushion block, the cushion block extends to one side, the upper surface of two cushion blocks still is fixed with cooling pump station, the cooling pump station places in one side of cabinet, the inside pump body and condenser of cooling pump station are installed, the inside pump body of cooling pump station is connected with cabinet, the inner wall of both sides of cabinet all is provided with two track rods, the track rod of two sides is equal height, a plurality of groups of adjusting blocks are installed on the surface of two track rods, two in each group, the side surface of adjusting block is equipped with the clamping groove who is close to each other in the same group, the server main body is installed in the same group two clamping grooves, the top of server main body is provided with handle, the bottom of adjusting block is fixed with the lower extension rod, the lower extension rod structure is L line, the bottom of server main body is placed in the inboard of lower extension rod, and the bottom of server main body is supported by the horizontal part lower extension rod.

[0010] Further, the inner walls of both sides of the cabinet are uniformly provided with positioning holes, the height of the positioning holes is between the two track rods on the same side, and the positioning holes are distributed along the axis of the track rods.

[0011] Further, the adjusting block is transversely provided with a mounting hole, the mounting hole is in a stepped shape, and the mounting hole is slidably provided with an extrusion block.

[0012] Further, the inside surface of the extrusion block is provided with an extrusion slope above, the inside surface of the extrusion block is extruded by the side surface of the server main body, the outside end of the extrusion block is provided with a positioning bolt, and the end of the positioning bolt is matched with the inner size of the positioning hole.

[0013] Further, the surface of the positioning bolt is provided with an elastic sheet, the elastic sheet is placed in the mounting hole, one end of the elastic sheet is in contact with the extrusion block, and the other end of the elastic sheet is in contact with the stepped surface in the mounting hole.

[0014] Further, the cabinet is provided with a transparent observation window, the transparent observation window is in the same height as the top of the server main body, the upper surface of the cabinet is provided with a sealing ring, the top of the cabinet is provided with a cover plate, and the cover plate is used for sealing the top opening of the cabinet.

[0015] Compared with the prior art, the utility model has the advantages that:

[0016] The technical scheme sets multiple adjusting blocks inside the cabinet body, each group of adjusting blocks can adjust the position along the rail rod, the distance between servers can be flexibly adjusted according to the requirement, thereby effectively controlling the gap size between the server bodies, optimizing the heat dissipation effect, when the number of servers in the cabinet body is small, the distance between the connected servers can be increased to improve the heat dissipation effect, effectively solving the problem that the liquid flow is limited in the prior art, and the distance can be flexibly controlled according to the different heat generation of different servers to adapt to the working environment.

[0017] The extrusion block and the positioning bolt arranged inside the adjusting block are matched, the server body is installed through the guide of the extrusion slope, the positioning bolt enters the corresponding positioning hole under the action of the extrusion block, and the quick positioning and stable fixing of the server body are realized. The scheme can complete the installation and adjustment without additional tools, significantly simplifies the equipment installation process, and avoids the problem of insufficient stability of the equipment in the prior art.

[0018] The cooling pump station is arranged, the cooling liquid is circulated and efficiently cooled in the cabinet body, and the cooling liquid is cooled by the condenser, and the cooling effect is further improved. The sealing cover plate arranged at the top of the cabinet body and the sealing ring arranged around can effectively protect the internal equipment and the cooling liquid, prevent external pollutants from invading and the cooling liquid from evaporating, thereby improving the safety and stability of the equipment operation, and overcoming the defect of insufficient sealing performance in the prior art.

[0019] The transparent observation window can clearly observe the running state of the inside of the cabinet body, which not only facilitates real-time monitoring, but also improves the operation convenience and maintenance efficiency of the equipment. The design makes the running condition of the equipment clear at a glance, which helps to quickly find and solve potential problems. BRIEF DESCRIPTION OF DRAWINGS

[0020] Figure 1 It is a three-dimensional structure schematic diagram of the utility model;

[0021] Figure 2 It is a cabinet body internal structure schematic diagram of the utility model;

[0022] Figure 3 It is a server body installation structure schematic diagram of the utility model;

[0023] Figure 4 It is an adjusting block section structure schematic diagram of the utility model;

[0024] Figure 5 It is an A area enlarged structure schematic diagram of the utility model; Figure 2

[0025] Figure 6 It is an extrusion block front view structure schematic diagram of the utility model. ​

[0026] The components represented by the reference numbers in the drawings are listed as follows:

[0027] 1, cabinet; 11, transparent observation window; 12, sealing ring; 13, track bar; 14, positioning hole; 2, cushion block; 3, cooling pump station; 4, cover plate; 5, adjusting block; 51, clamping groove; 52, lower extension rod; 53, mounting hole; 6, server body; 61, handle; 7, extrusion block; 71, extrusion inclined surface; 72, positioning bolt; 8, elastic sheet. DETAILED DESCRIPTION

[0028] In order to make the purpose and advantages of the utility model more clear and apparent, the utility model will be specifically described below in combination with embodiments. It should be understood that the following text is only used to describe one or several specific embodiments of the utility model, and does not strictly limit the specific protection scope requested by the utility model.

[0029] Reference Figures 1-5 As shown in the figure, an immersion type liquid cooling server cabinet comprises a cabinet 1 and a server body 6. The inside of the cabinet 1 is a hollow structure, the top is open, and is suitable for accommodating multiple server bodies 6. Two cushion blocks 2 are symmetrically welded at the bottom of the cabinet 1. The cushion blocks 2 have high strength and corrosion resistance, and are used to improve the stability of the cabinet 1. A support structure is formed on one side of the cushion block 2, further enhancing the anti-overturning capability of the cabinet 1. The upper surfaces of the two cushion blocks 2 are both fixed with a cooling pump station 3. The cooling pump station 3 is installed on one side of the cabinet 1, and is internally configured with a pump body and a condenser, which are used to realize the circulating flow and temperature control of the cooling liquid. The pump body inside the cooling pump station 3 is communicated with the cabinet 1 through a pipeline, ensuring the circulating flow of the cooling liquid inside the cabinet 1, thereby efficiently cooling the server body 6.

[0030] Two track bars 13 are arranged on the inner walls of both sides of the cabinet 1. The track bars 13 on both sides are arranged in parallel and have consistent heights, ensuring the stable sliding of the adjusting block 5 in the horizontal direction. A plurality of adjusting blocks 5 are slidingly installed on the surface of the track bar 13. Each group of adjusting blocks 5 is provided with two adjusting blocks 5, which are located at opposite positions of the track bar 13. The surface of the adjusting blocks 5 close to each other in the same group is provided with a clamping groove 51, which is used to fix the position of the server body 6. The server body 6 is slidingly installed into the same group of two clamping grooves 51. The server body 6 is provided with a handle 61 at both ends of the top, which is convenient for carrying and installing the equipment. The bottom of the adjusting block 5 is symmetrically fixed with an L-shaped lower extension rod 52. The horizontal part of the lower extension rod 52 provides support for the bottom of the server body 6, and the vertical part plays a limiting role, thereby ensuring the stability of the server body 6.

[0031] Reference Figure 2 And Figure 5As shown, the two side walls of the cabinet body 1 are uniformly distributed with positioning holes 14 along the axis direction of the rail rods 13, the height of the positioning holes 14 is between the two rail rods 13 on the same side, and the positioning holes 14 are used to cooperate with the positioning pins 72 inside the adjusting block 5, so as to realize the stable positioning of the server main body 6.

[0032] Reference Figure 4 and Figure 6 As shown, the inside of the adjusting block 5 is transversely provided with a mounting hole 53, the mounting hole 53 is a stepped structure, and the extrusion block 7 and the elastic sheet 8 are respectively slidably installed in the inside of the mounting hole 53; the height of the mounting hole 53 corresponds to that of the positioning hole 14, the outer side end of the extrusion block 7 is provided with a positioning pin 72, the end size of the positioning pin 72 is matched with the inside size of the positioning hole 14, and the positioning pin 72 is used to realize the position locking of the server main body 6; the inside surface of the extrusion block 7 is provided with an extrusion inclined surface 71 above, and the extrusion inclined surface 71 is used to guide the server main body 6 to compress the extrusion block 7 during installation, so that the extrusion block 7 can slide inward along the mounting hole 53, and the positioning pin 72 is extended outward and inserted into the corresponding positioning hole 14; the elastic sheet 8 is sleeved outside the positioning pin 72, one end of the elastic sheet 8 is in contact with the extrusion block 7, and the other end is in contact with the stepped surface in the mounting hole 53, and through the outward elastic force provided by the elastic sheet 8, it is guaranteed that the positioning pin 72 will not cooperate with the positioning hole 14 when the extrusion block 7 is not stressed, that is, when the server main body 6 is not installed;

[0033] Reference Figure 1 and Figure 2 As shown, the side of the cabinet body 1 is provided with a transparent observation window 11, the height of the transparent observation window 11 is flush with the top of the server main body 6, and the transparent observation window 11 is used to observe the running state inside the cabinet body 1 from the outside; the outer periphery of the open top of the cabinet body 1 is provided with a sealing ring 12, and the sealing ring 12 improves the sealing performance of the cabinet body 1 by closely fitting with the cover plate 4; the cover plate 4 covers the open top of the cabinet body 1, and is used to realize the sealing protection of the internal equipment and the cooling liquid, and prevent external pollutants from entering.

[0034] The utility model discloses a working principle is: remove cover plate 4 to make the cabinet 1 top open, then according to the server main body 6 quantity of installation needs, adjust the distance between two adjusting blocks 5 of same group, control the gap between multiple server main body 6, guarantee the flow rate of liquid, can install a small amount of server main body 6, through increasing distance, improve cooling effect, and because the existence of elastic sheet 8 makes extruding block 7 receive the force to the center direction of cabinet 1, and then when not under stress, the end surface of extruding block 7 exceeds the inner wall of card slot 51, positioning bolt 72 retracts inside mounting hole 53 and does not cooperate with corresponding positioning hole 14, when installing server main body 6, server main body 6 is installed between two card slots 51 of same group from top to bottom, in the process of sliding down and installing, can make server main body 6 extrude two side extruding blocks 7 through the guidance of extruding slope 71, make extruding block 7 move to the inside of mounting hole 53, positioning bolt 72 can extend into corresponding positioning hole 14 at this time to guarantee the stability of server main body 6 position, then can adjust the position of server main body 6 in the process of installing to control the gap between adjacent server main body 6, at this time, the bottom of server main body 6 is supported by lower extension rod 52 and can keep stable, only the area of corresponding two side adjusting blocks 5 of multiple surfaces of server main body 6 is covered, and the rest is in exposed state, can increase the contact area with cooling liquid, guarantee cooling effect.

[0035] A large amount of fluorinated liquid and other cooling liquids are injected into the inside of cabinet 1, so that the server main body 6 can be immersed, and the circulation flow and cooling of the cooling liquid are realized through the pump body and condenser in the cooling pump station 3, so as to guarantee the cooling effect of the server main body 6, the top cover plate 4 can protect the internal equipment and the cooling liquid, the sealing ring 12 can improve the sealing property of the cover plate 4, and the transparent observation window 11 on the front side is convenient for observing the inside of the cabinet 1 through the outside

[0036] The above is only the preferred embodiment of the utility model, and it should be pointed out that, for ordinary skilled person in the art, without departing from the principle of the utility model, a number of improvements and refinements can be made, and these improvements and refinements should be regarded as the protection range of the utility model. The structures, devices and operation methods not specifically described and explained in the utility model are implemented according to the conventional means in the field without special description and limitation.

Claims

1. An immersed liquid-cooled server cabinet comprising a cabinet body (1) and a server main body (6), characterized in that: The inside of the cabinet body (1) is hollow, the bottom of the cabinet body (1) is symmetrically welded with a cushion block (2), the cushion block (2) extends to one side, the upper surfaces of the two cushion blocks (2) are further fixed with a cooling pump station (3), the cooling pump station (3) is arranged on one side of the cabinet body (1), the inside of the cooling pump station (3) is provided with a pump body and a condenser, the pump body in the inside of the cooling pump station (3) is communicated with the cabinet body (1), the inside walls on both sides of the cabinet body (1) are provided with two track rods (13), the track rods (13) on both sides are equal in height, a plurality of groups of adjusting blocks (5) are slidably arranged on the surfaces of the two track rods (13), each group has two, the surfaces of the adjusting blocks (5) close to each other in the same group are provided with clamping grooves (51), the server main body (6) is arranged in the same group of two clamping grooves (51), the top of the server main body (6) is provided with a handle (61), the bottom of the adjusting block (5) is fixed with a lower extension rod (52) symmetrically, the lower extension rod (52) is in L shape, the bottom of the server main body (6) is arranged on the inside of the lower extension rod (52), and the bottom of the server main body (6) is supported by the horizontal part of the lower extension rod (52).

2. The liquid immersion cooling server cabinet of claim 1, wherein: The inside walls on both sides of the cabinet body (1) are uniformly provided with positioning holes (14), the height of the positioning hole (14) is arranged between the two track rods (13) on the same side, and the positioning hole (14) is distributed along the axis of the track rod (13).

3. The liquid submersion cooled server cabinet of claim 2, wherein: The inside of the adjusting block (5) is transversely provided with a mounting hole (53), the mounting hole (53) is in a stepped shape, and the mounting hole (53) is slidably provided with an extrusion block (7), the mounting hole (53) is in height correspondence with the positioning hole (14).

4. The liquid submersion cooled server cabinet of claim 3, wherein: The inside surface of the extrusion block (7) is provided with an extrusion inclined surface (71) above, the inside surface of the extrusion block (7) is extruded by the side surface of the server main body (6), and the outside end of the extrusion block (7) is provided with a positioning bolt (72), and the end of the positioning bolt (72) is matched with the inside size of the positioning hole (14).

5. The liquid submersion cooled server cabinet of claim 4, wherein: The surface of the positioning bolt (72) is provided with an elastic sheet (8), the elastic sheet (8) is arranged in the mounting hole (53), one end of the elastic sheet (8) is in contact with the extrusion block (7), and the other end of the elastic sheet (8) is in contact with the stepped surface in the mounting hole (53).

6. The liquid submersion cooled server cabinet of claim 1, wherein: The cabinet body (1) is provided with a transparent observation window (11) on the side, the transparent observation window (11) is in height correspondence with the top of the server main body (6), the upper surface of the cabinet body (1) is provided with a sealing ring (12) around the opening, and the top of the cabinet body (1) is provided with a cover plate (4) on the opening, and the cover plate (4) is used for sealing the opening at the top of the cabinet body (1).

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