Immersed oil cooling container for high-power server

Abstract

The invention relates to the technical field of immersed oil cooling, in particular to an immersed oil cooling container for a high-power server. Comprising a shell, a bearing shell is fixedly connected in the shell, a rectangular hole is formed in the bearing shell, a circulation shell is fixedly connected in the bearing shell, a first hole is formed in the circulation shell, a blocking plate is slidably connected in the circulation shell in a sealed mode, and a second hole is formed in the blocking plate. The circulation shell is fixedly connected with telescopic sleeves which are symmetrically distributed, thermal expansion gas is arranged in the telescopic sleeves, and a server is arranged in the circulation shell. The telescopic ends of the multiple telescopic sleeves drive the adjacent plugging plates to move, the communication area between the second hole and the adjacent first hole is adjusted, and when the temperatures of the servers are different, the temperature of each server is independently adjusted, so that the server temperature adjustment efficiency is improved. And over-temperature damage of the servers running at low temperature caused by temperature difference between different servers is prevented.

Description

Technical Field

[0001] The invention relates to the technical field of immersion oil cooling, and in particular to an immersion oil cooling container for a high-power server. Background Art

[0002] An immersed oil-cooled container is a cooling device that completely immerses high-power servers in cooling oil for efficient heat exchange. During the use of the immersed oil-cooled container, several servers are arranged in a rectangular array and placed in the oil-cooled container. The cooling oil in the oil-cooled container is then circulated through an external circulation system to cool all the servers as a whole. However, the computing requirements, network requirements, and storage requirements of several servers in the existing oil-cooled container are different, which makes the heat load of each server different, resulting in temperature differences between each server. If there is a server with a high operating temperature and the cooling intensity is adjusted according to the low-temperature server, the low-temperature server will be affected by the high-temperature server and overheated and damaged. If the cooling intensity is increased, the performance of the low-temperature server will be reduced due to the low temperature. Summary of the invention

[0003] In order to overcome the disadvantage that there is a temperature difference between each server, which causes the server running at low temperature to be affected by the high-temperature server and be damaged by overheating, the present invention provides an immersion oil cooling container for high-power servers.

[0004] The technical solution of the present invention is: an immersion oil-cooled container for high-power servers, comprising an outer shell, a symmetrically distributed load-bearing shell fixedly connected in the outer shell, the opposite sides of the symmetrically distributed load-bearing shell and the outer shell together form a chamber, and the back sides of the symmetrically distributed load-bearing shell are provided with gaps between the outer shell, the outer shell is provided with a liquid inlet connected to the chamber and two liquid discharge ports respectively connected to the two gaps, the load-bearing shell is provided with two groups of rectangular holes distributed in a linear array and respectively connected to the chamber and adjacent gaps, and the load-bearing shell is fixed with a linear array. A flow shell distributed in an array, wherein the flow shell is provided with two groups of first holes distributed in a linear array and respectively connected with adjacent rectangular holes, a sealing plate symmetrically distributed and respectively sealing and cooperating with an adjacent group of the first holes is sealed and slidably connected in the flow shell, the sealing plate is provided with second holes distributed in a linear array and respectively connected and cooperating with adjacent first holes, the flow shell is fixedly connected with symmetrically distributed telescopic sleeves, thermal expansion gas is provided in the telescopic sleeves, the telescopic end of the telescopic sleeve is fixedly connected to the adjacent sealing plate, and a server is provided in the flow shell.

[0005] As a further preferred scheme, symmetrically distributed fixed blocks are fixedly connected in the circulation shell, and the fixed blocks are slidably connected to a sliding plate. The sliding plate is squeezed and matched with the adjacent server, and an elastic member is fixed between the sliding plate and the adjacent fixed block. The opposite sides of the symmetrically distributed sliding plates are fixedly connected with support blocks distributed in a linear array, and the support blocks are used to support the adjacent servers.

[0006] As a further preferred solution, the fixed block is slidably connected to a cooling shell, the cooling shell slides on the adjacent circulation shell, and a side of the cooling shell facing the adjacent server is provided with cooling channels distributed in a linear array.

[0007] As a further preferred solution, the circulation shell is provided with circulation holes distributed in a rectangular array, the circulation holes are located on the lower side of the adjacent server, and the circulation holes are used to connect the symmetrically distributed first holes from the lower side of the adjacent server.

[0008] As a further preferred scheme, the outer shell is fixedly connected to a support frame, the support frame is fixedly connected to several groups of first hydraulic push rods in a linear array and symmetrically distributed, each group of the first hydraulic push rods is symmetrically distributed, the telescopic ends of the first hydraulic push rods are fixedly connected to first floats, the outer shell is fixedly connected to several groups of second hydraulic push rods in a linear array and symmetrically distributed, each group of the second hydraulic push rods is symmetrically distributed, the telescopic ends of the second hydraulic push rods are fixedly connected to the adjacent cooling shell, and the first hydraulic push rod is connected to the adjacent second hydraulic push rod through a conduit.

[0009] As a further preferred solution, the density of the first float is less than the density of the cooling oil in the housing, and a polytetrafluoroethylene coating is provided on the surface of the first float.

[0010] As a further preferred embodiment, a scale plate is also included, the scale plate is fixed to the position of the liquid inlet in the shell, the scale plate is slidably connected to a second float, an injection pipe connected to the liquid inlet is fixed in the shell, a regulating valve is installed on the injection pipe, and the regulating valve and the second float are driven by a rack and pinion.

[0011] As a further preferred scheme, it also includes symmetrically distributed fixing frames, which are all fixedly connected to the outer shell, and the upper side of the outer shell is provided with a sealing cover that seals with it, and the sealing cover is fixedly connected with symmetrically distributed L-shaped rods, and the opposite sides of the symmetrically distributed fixing frames are provided with electromagnetic slide rails, and the electromagnetic slide rails of the fixing frames are slidably connected with electromagnetic sliders fixed to adjacent L-shaped rods, and there is a gap between the lower side of the electromagnetic slider and the adjacent electromagnetic slide rail.

[0012] As a further preferred solution, the shell is slidably connected to connecting rods in a linear array and symmetrically distributed, the connecting rods are slidably connected to baffles, adjacent baffles are fitted together, the baffles are located above adjacent servers, a connecting frame is fixed to the lower side of the baffle, the connecting frame is slidably connected to the adjacent server, and the connecting rods are slidably matched with the sealing cover.

[0013] As a further preferred solution, the width of the baffle is greater than the width of the adjacent server, and the length of the electromagnetic slide rail on the fixing frame is greater than the height of the server.

[0014] The advantages and positive effects of the present invention compared with the prior art are as follows: 1. The present invention uses the telescopic ends of a plurality of telescopic sleeves to drive the adjacent blocking plates to move respectively, so as to adjust the connection area between the second hole and the adjacent first hole. When the temperature between each server is different, the temperature of each server is adjusted separately, so as to prevent the temperature difference between different servers from causing overheating and damage to the server running at low temperature;

[0015] 2. By speeding up the flow of cooling oil into the cooling channel and aligning the cooling channel with the CPU of the server, the residence time of the cooling oil on the server surface is reduced, thereby reducing the temperature of the cooling oil in contact with the server and enhancing the cooling effect of the cooling oil on the server;

[0016] 3. The cooling oil level in the adjacent circulation shell is adjusted by the heat distribution position on the server. When the CPU position of the server is uncertain, the height of the first float is adjusted by the change in the cooling oil level in the circulation shell. Then the first float drives the cooling shell to move by hydraulic transmission, thereby adjusting the position of the cooling channel so that the cooling shell is always located at the CPU of the server, and the CPU of the server is precisely cooled in a targeted manner to prevent the CPU temperature of the server from being too high, resulting in a decrease in its performance, thereby affecting the stability of the server system. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a schematic diagram of the three-dimensional structure of the present invention;

[0018] Figure 2 is a three-dimensional structural cross-sectional view of the housing of the present invention;

[0019] Figure 3 It is a schematic diagram of the three-dimensional structure of the rectangular hole of the present invention;

[0020] Figure 4 It is a schematic diagram of the three-dimensional structure of the circulation shell of the present invention;

[0021] Figure 5 It is a three-dimensional structural cross-sectional view of the flow shell of the present invention;

[0022] Figure 6 It is a schematic diagram of the three-dimensional structure of the cooling shell of the present invention;

[0023] Figure 7 It is a three-dimensional structural cross-sectional view of the fixing block of the present invention;

[0024] Figure 8 It is a schematic diagram of the three-dimensional structure of the flow hole of the present invention;

[0025] Fig. 9 It is a schematic diagram of the three-dimensional structure of the liquid injection pipeline of the present invention;

[0026] Fig.10 It is a three-dimensional structural schematic diagram of the regulating valve of the present invention;

[0027] Fig.11 It is a three-dimensional structural schematic diagram of the fixing frame of the present invention;

[0028] Fig.12 It is a schematic diagram of the three-dimensional structure of the L-shaped rod of the present invention.

[0029] The markings in the accompanying drawings are as follows: 1-housing, 101-bearing housing, 1011-rectangular hole, 102-circulation housing, 1021-first hole, 103-sealing plate, 1031-second hole, 104-telescopic sleeve, 105-server, 2-fixed block, 201-sliding plate, 202-support block, 3-cooling housing, 301-cooling channel, 4-circulation hole, 5-support frame, 501-first hydraulic push rod, 502-first float, 503-second hydraulic push rod, 7-scale plate, 701-second float, 702-injection pipe, 703-regulating valve, 8-fixed frame, 801-sealing cover, 802-L-shaped rod, 803-electromagnetic slider, 901-connecting rod, 902-baffle, 903-connecting frame. DETAILED DESCRIPTION

[0030] The present invention will be further described below in conjunction with the embodiments shown in the accompanying drawings.

[0031] The models and powers of several servers in the existing oil-cooled container are not exactly the same, which makes the heat load of each server different, resulting in temperature differences between each server, which in turn causes the low-temperature running server to be affected by the high-temperature server and overheated and damaged. The highest temperature location on each server is generally near its CPU, which makes the temperature distribution of each server itself uneven. If the CPU temperature of the server is too high, its performance will decrease, which will affect the stability of the server system.

[0032] Example 1: An immersion oil cooling container for high power servers, referring to Figure 1-Figure 5, including a shell 1. Before cooling the server 105, cooling oil is filled into the shell 1. A control panel is arranged on the outside of the shell 1. A bearing shell 101 symmetrically distributed front and back is fixedly connected in the shell 1. The opposite sides of the symmetrically distributed bearing shells 101 and the shell 1 together form a chamber. A gap is arranged between the back sides of the symmetrically distributed bearing shells 101 and the shell 1. The shell 1 is provided with a liquid inlet connected to its chamber and two liquid discharge ports connected to its two gaps respectively. A circulation system is arranged on the outside of the shell 1. The circulation system is electrically connected to the control panel. The liquid inlet and the liquid discharge port of the shell 1 are connected to the circulation system. Rectangular holes 1011 distributed in a linear array are arranged on the front and back sides of the bearing shell 101. The rectangular holes 1011 distributed in a linear array near the middle of the shell 1 are connected to the chamber, and the rectangular holes 1011 distributed in a linear array away from the middle of the shell 1 are connected to the adjacent gaps. A flow shell 102 distributed in a linear array is fixedly connected in the bearing shell 101. The number of rectangular holes 1011 is twice the number of the circulation shell 102. The circulation shell 102 is provided with two groups of first holes 1021 distributed in a linear array and respectively connected with adjacent rectangular holes 1011. A sealed chamber is provided at the lower part of the circulation shell 102. The circulation shell 102 is sealed and slidably connected with sealing plates 103 that are symmetrically distributed and respectively sealed and matched with adjacent groups of first holes 1021. The lower part of the sealing plate 103 slides in the sealed chamber of the adjacent circulation shell 102. The sealing plate 103 is provided with second holes 1031 distributed in a linear array and respectively connected and matched with adjacent first holes 1021. The circulation shell 102 is fixedly connected with symmetrically distributed telescopic sleeves 104. The telescopic sleeves 104 are located in the sealed chamber of the adjacent circulation shell 102. Thermal expansion gas is provided in the telescopic sleeves 104. The telescopic end of the telescopic sleeves 104 is fixedly connected to the adjacent sealing plate 103. A server 105 is provided in the circulation shell 102, and the server 105 is electrically connected to the control panel.

[0033] refer to Figure 5-Figure 7, a fixed block 2 symmetrically distributed on the left and right is fixedly connected in the circulation shell 102, and a sliding plate 201 is slidably connected to the fixed block 2. The upper parts of the opposite sides of the two sliding plates 201 are provided with guiding inclined surfaces, which are used to enable the server 105 to be inserted between the two adjacent sliding plates 201 more smoothly. The sliding plate 201 is squeezed and matched with the adjacent server 105. An elastic member is fixedly connected between the sliding plate 201 and the adjacent fixed block 2. When the server 105 is inserted between the two adjacent sliding plates 201, the elastic member of the sliding plate 201 is compressed and stored to clamp the server 105 between the two sliding plates 201, wherein the elastic member is a compression spring of the sliding plate 201, and the opposite sides of the symmetrically distributed sliding plates 201 are fixedly connected with support blocks 202 distributed in a linear array. Taking two adjacent symmetrically distributed sliding plates 201 as an example, the support blocks 202 distributed in a linear array on two different sliding plates 201 are staggered, and the support blocks 202 are used to support the adjacent servers 105.

[0034] refer to Figure 5 and Figure 6 The upper side of the fixed block 2 is slidably connected with a cooling shell 3, and the cooling shell 3 slides on the adjacent circulation shell 102. The opposite sides of the two symmetrically distributed cooling shells 3 are provided with cooling channels 301 distributed in a linear array. The flow area on the front and rear sides of the cooling channel 301 is smaller than the flow area in the middle, which is used to make the cooling oil flow quickly through the cooling channel 301 and speed up the replacement rate of the cooling oil in the cooling channel 301.

[0035] refer to Figure 5 and Figure 8 The circulation shell 102 is provided with circulation holes 4 distributed in a rectangular array. The circulation holes 4 are located on the lower side of the adjacent server 105. The circulation holes 4 are used to connect the symmetrically distributed first holes 1021 from the lower side of the adjacent server 105, so as to allow the cooling oil to flow through the lower side of the server 105 to cool the lower side of the server 105.

[0036] refer to Figure 2-Figure 4 and Figure 8The outer shell 1 is fixedly connected to a support frame 5, and the support frame 5 is fixedly connected to a plurality of groups of first hydraulic push rods 501 in a linear array and symmetrically distributed, each group of the first hydraulic push rods 501 is symmetrically distributed, and the number of groups of the first hydraulic push rods 501 is the same as the number of servers 105. The telescopic end of the first hydraulic push rod 501 is fixedly connected to a first float 502, and the first float 502 is always located at the liquid surface of the cooling oil. The outer shell 1 is fixedly connected to a plurality of groups of second hydraulic push rods 503 in a linear array and symmetrically distributed, and each group of the second hydraulic push rods 503 is symmetrically distributed, and the number of groups of the second hydraulic push rods 503 is the same as the number of groups of the first hydraulic push rods 501. The telescopic end of the second hydraulic push rod 503 is fixedly connected to the adjacent cooling shell 3, and the first hydraulic push rod 501 is connected to the adjacent second hydraulic push rod 503 through a conduit. The density of the first float 502 is less than the density of the cooling oil in the outer shell 1, and a polytetrafluoroethylene coating is provided on the surface of the first float 502 to enhance the corrosion resistance of the surface of the first float 502.

[0037] When the device is needed to cool a high-power server 105, cooling oil is injected into the housing 1, and then several servers 105 are immersed in the housing 1 filled with cooling oil at the same time. Taking one of the servers 105 as an example, when the server 105 is gradually inserted between two adjacent sliding plates 201, the two adjacent sliding plates 201 are squeezed by the adjacent servers 105 and move back to back to each other. The elastic parts between the sliding plates 201 and the fixed block 2 accumulate force. After the server 105 is inserted between the two adjacent sliding plates 201, the elastic parts of the two sliding plates 201 accumulate force and clamp the adjacent server 105. At this time, the server 105 is located in the adjacent circulation shell 102, and the server 105 is surrounded by two adjacent sealing plates 103 and two adjacent cooling shells 3.

[0038] After the server 105 is immersed in the cooling oil, the operator controls the external circulation system to start through the control panel, so that the cooling oil flows into the inner chamber of the shell 1 through the liquid inlet. Taking a circulation shell 102 on the front side as an example, the cooling oil in the chamber passes through the rectangular hole 1011, the first hole 1021 on the rear side and the adjacent second hole 1031 on the rear side to enter the front circulation shell 102 in turn. After the cooling oil enters the front circulation shell 102 and contacts the adjacent server 105, the cooling oil passes through the second hole 1031 on the front side of the front circulation shell 102 and the adjacent first hole 1021 on the front side to enter the adjacent gap, and then is discharged through the drain port and flows back to the external circulation system. The external circulation system cools the cooling oil and continuously repeats the above steps to inject the cooling oil into the shell 1, so that the cooling oil circulates continuously and cools the server 105.

[0039] In the process of cooling the server 105 by continuous circulation of the cooling oil, if the heat load of each server 105 is different and causes its temperature to be different, the expansion amount of the thermal expansion gas in each telescopic sleeve 104 is different, and the thermal expansion gas expands and drives the telescopic ends of adjacent telescopic sleeves 104 to extend, so that the extension amounts of adjacent symmetrically distributed telescopic sleeves 104 in different circulation shells 102 are different, and the telescopic sleeves 104 drive the adjacent blocking plates 103 to move upward, and the blocking plates 103 drive all the second holes 1031 thereon to move upward. The higher the temperature of the server 105, the lower the temperature of the server 105. The thermally expanding gas drives the telescopic ends of the adjacent telescopic sleeves 104 to extend more, so that the sealing plate 103 drives all the second holes 1031 thereon to move upward, and the connecting area between the second hole 1031 and the adjacent first hole 1021 gradually increases, thereby increasing the flow of cooling oil near the server 105, thereby adjusting the temperature of each server 105 individually, preventing the temperature difference between different servers 105 from causing unstable system performance of all servers 105 as a whole, and further causing overheating and damage of the server 105 running at a low temperature.

[0040] After the cooling oil flows into the circulation shell 102, the following description takes a front circulation shell 102 as an example. A part of the cooling oil passes through the circulation hole 4 on the lower side of the front circulation shell 102 from back to front, so that the cooling oil flows through the bottom of the server 105 to cool the bottom of the server 105. The other part of the cooling oil flows through all the cooling channels 301 in the front circulation shell 102. The cooling channel 301 faces the surface of the adjacent server 105, and the apertures on the front and rear sides of the cooling channel 301 are small, so that the flow rate of the cooling oil flowing into the cooling channel 301 is accelerated, thereby shortening the residence time of the cooling oil on the surface of the server 105, reducing the temperature of the cooling oil in contact with the server 105, and enhancing the cooling effect of the cooling oil on the server 105. In general, the CPU with the highest temperature on the server 105 is located in the middle of it. At this time, the cooling shell 3 and the cooling channel 301 thereon are both located in the middle of the adjacent server 105, thereby enhancing the cooling efficiency of the cooling oil on the CPU of the server 105.

[0041] After the cooling oil flows into the circulation shell 102, if the position of the CPU of the server 105 is uncertain, the temperature near the CPU of the server 105 is higher. Taking the CPU of the server 105 located on the upper front side as an example, the thermal expansion gas on the front side is greatly affected by the temperature and the expansion amount is large, so that the extension amount of the telescopic end of the front telescopic sleeve 104 is large, and the thermal expansion gas on the rear side is less affected by the temperature and the expansion amount is small, so that the extension amount of the telescopic end of the adjacent rear telescopic sleeve 104 is large, so that the flow area between the front second hole 1031 and the front adjacent first hole 1021 is large, and the flow area between the rear second hole 1031 and the adjacent first hole 1021 is small, so that the amount of cooling oil in the adjacent circulation shell 102 increases, and the first float 502 moves upward under the influence of buoyancy, and the first float 502 drives the telescopic end of the adjacent first hydraulic push rod 501 to move upward The first hydraulic push rod 501 squeezes the hydraulic oil in it into the adjacent second hydraulic push rod 503 through the conduit, so that the telescopic end of the second hydraulic push rod 503 extends, and the telescopic end of the second hydraulic push rod 503 drives the adjacent cooling shell 3 to move forward, so that the cooling shell 3 and the cooling channel 301 thereon move forward and gradually approach the CPU of the adjacent server 105. Conversely, when the CPU of the server 105 is located on its upper rear side, the cooling oil level in the circulation shell 102 drops, causing the first float 502 to move downward. The first float 502 drives the adjacent cooling shell 3 to move backward through the above-mentioned hydraulic transmission, so that the cooling shell 3 is always located at the CPU of the server 105, and the CPU of the server 105 is precisely and directional cooled, so as to prevent the CPU temperature of the server 105 from being too high, resulting in its performance degradation, thereby affecting the stability of the server 105 system.

[0042] When the operator needs to maintain the server 105, the operator turns off the power of the server 105 through the control panel, takes out the server 105, and performs maintenance on the server 105 after the cooling oil on the server 105 is drained. If the device needs to be shut down, the power of the device can be directly turned off.

[0043] During the use of the immersed oil cooling container, if the cooling oil is lost during the circulation process, such as volatilization and leakage, the cooling oil level in the oil cooling container will drop, thereby affecting the cooling efficiency of the server.

[0044] Example 2: Based on Example 1, refer to Fig. 9 and Fig.10 , further comprising a scale plate 7, the scale plate 7 being fixedly connected to the position of the liquid inlet in the housing 1, the scale plate 7 being slidably connected to a second float 701, a liquid injection pipe 702 connected to the liquid inlet of the housing 1 being fixedly connected to the housing 1, and a regulating valve 703 being installed in the liquid injection pipe 702, so as to Fig.10As a rotation reference, when the regulating valve 703 rotates counterclockwise, the flow of the regulating valve 703 increases, and when the regulating valve 703 rotates clockwise, the flow of the regulating valve 703 decreases. The regulating valve 703 and the second float 701 are driven by a gear rack.

[0045] When the cooling oil level in the inner chamber of the shell 1 changes, taking the case where the cooling oil level in the shell 1 drops due to pipeline leakage or cooling oil volatilization as an example, the second float 701 moves downward due to buoyancy, and the second float 701 transmits the regulating valve 703 through the gear rack, so that the flow of the regulating valve 703 increases, thereby increasing the flow of the hydraulic oil in the injection pipe 702. After the cooling oil level in the shell 1 gradually rises, the second float 701 rises due to buoyancy and transmits the regulating valve 703 through the gear rack, and the flow of the regulating valve 703 decreases, thereby reducing the flow of the hydraulic oil in the injection pipe 702, and adjusting the cooling oil level in the shell 1 to prevent the cooling oil level in the shell 1 from being too low, resulting in the server 105 being unable to be completely immersed in the cooling oil, and at the same time preventing the cooling oil level in the shell 1 from overflowing due to excessive height.

[0046] When a server in an existing oil-cooled container needs maintenance, the server needs to be taken out and the cooling oil on it needs to be drained before maintenance can be performed. During the draining process, the server is generally hung on the upper side of the oil-cooled container so that the cooling oil can flow directly back into the container. The long draining process will cause the cooling oil in the oil-cooled container to evaporate to the outside, thereby causing a loss of the cooling oil, and will cause impurities to enter the cooling oil, affecting the insulation performance of the cooling oil.

[0047] Embodiment 3: Based on Embodiment 2, refer to Figure 1 , Fig.11 and Fig.12 , also includes a left-right symmetrically distributed fixing frame 8, the symmetrically distributed fixing frames 8 are all fixedly connected to the shell 1, a sealing cover 801 which is sealed and matched therewith is arranged on the upper side of the shell 1, the middle part of the sealing cover 801 is made of glass material, which is used for the operator to observe the inside of the shell 1 conveniently, the sealing cover 801 is fixedly connected with symmetrically distributed L-shaped rods 802, the opposite sides of the left-right symmetrically distributed fixing frames 8 are provided with electromagnetic slide rails, the electromagnetic slide rails of the fixing frames 8 are slidably connected with electromagnetic sliders 803 fixedly connected to adjacent L-shaped rods 802, the electromagnetic sliders 803 are electrically connected to the control panel, and there is a gap between the lower side of the electromagnetic slider 803 and the adjacent electromagnetic slide rails, which is used for the sealing cover 801 to be pressed tightly against the shell 1 under the action of gravity after the electromagnetic slider 803 is closed, so as to seal the cooling oil inside it, thereby reducing the loss of cooling oil due to volatilization.

[0048] refer to Fig.11 and Fig.12The shell 1 is slidably connected with connecting rods 901 in a linear array and symmetrically distributed. The number of connecting rods 901 is the same as the number of servers 105. The connecting rods 901 are slidably connected with baffles 902. Adjacent baffles 902 fit together. The baffles 902 are located above adjacent servers 105 and are used to shield the cooling oil located at the servers 105, thereby reducing the evaporation of the cooling oil. A connecting frame 903 is fixedly connected to the lower side of the baffle 902. The connecting frame 903 is slidably connected to the adjacent servers 105. The connecting rods 901 are slidably matched with the sealing cover 801. The width of the baffle 902 is greater than the width of the adjacent servers 105. After a single server 105 is taken out, it is used to cover it and the servers 105 that have not been taken out, thereby reducing the probability of impurities entering the cooling oil. The length of the electromagnetic slide rail on the fixed frame 8 is greater than the height of the server 105, which is used to provide height space for draining the server 105.

[0049] When it is necessary to take out a server 105 for maintenance, the operator first disconnects the power supply of the server 105 to be maintained, and then inserts the connecting rod 901 into the adjacent baffle 902 and the sealing cover 801, so that the baffle 902 and the sealing cover 801 are connected together through the adjacent connecting rod 901. The operator controls the two electromagnetic sliders 803 to move upward through the control panel, and the electromagnetic sliders 803 drive the sealing cover 801 to move upward through the adjacent L-shaped rod 802, and the sealing cover 801 drives the adjacent baffle 902 to move upward through the connecting rod 901. The baffle 902 drives the adjacent server 105 to move upward through the adjacent connecting frame 903, and takes out the server 105 that needs maintenance separately. The cooling oil on the server 105 that needs maintenance gradually drips back into the shell 1. During this period, the baffle 902 shields the remaining adjacent servers 105 that do not need to be repaired, thereby reducing the volatilization of the cooling oil in the shell 1 during maintenance, and reducing the probability of external impurities entering the shell 1 during maintenance, thereby avoiding the risk of impurities entering the cooling oil and causing it to be conductive, thereby affecting the safety of the operation of the server 105.

[0050] When the maintenance of the server 105 is completed, the operator controls the two electromagnetic sliders 803 to move downward and drive the adjacent L-shaped rods 802 to reset through the control panel, and the two L-shaped rods 802 drive the sealing cover 801 to reset, and the sealing cover 801 drives the adjacent baffle 902 to move downward through the connecting rod 901, and the baffle 902 drives the adjacent server 105 to move downward through the adjacent connecting frame 903, so that the maintained server 105 is gradually reset, and then the operator connects the power supply of the maintained server 105 through the control panel. Finally, if the device needs to be shut down, the power supply of the device can be directly turned off.

[0051] The above description is only an example of the present invention and is not intended to limit the present invention. Any equivalent substitutions made within the principles of the present invention should be included in the protection scope of the present invention. The contents not elaborated in detail in the present invention belong to the existing technologies known to those skilled in the art.

Claims

1. An immersion oil cooling container for a high power server, comprising a housing (1), characterized in that: The invention also comprises symmetrically distributed bearing shells (101), wherein the symmetrically distributed bearing shells (101) are all fixedly connected to the outer shell (1), the opposite sides of the symmetrically distributed bearing shells (101) and the outer shell (1) together form a chamber, and the back sides of the symmetrically distributed bearing shells (101) are all provided with gaps with the outer shell (1), the outer shell (1) is provided with a liquid inlet connected to the chamber and two liquid discharge ports respectively connected to the two gaps, the bearing shell (101) is provided with two groups of rectangular holes (1011) distributed in a linear array and respectively connected to the chamber and adjacent gaps, and the bearing shell (101) is fixedly connected to the inner side of the bearing shell (102), and the flow shell (102) is provided with two A group of first holes (1021) are distributed in a linear array and are respectively connected to adjacent rectangular holes (1011); a sealing plate (103) is symmetrically distributed and respectively blocks and cooperates with an adjacent group of the first holes (1021) in a sealing and sliding connection in the circulation shell (102); the sealing plate (103) is provided with second holes (1031) distributed in a linear array and are respectively connected and cooperate with adjacent first holes (1021); the circulation shell (102) is fixedly connected with a symmetrically distributed telescopic sleeve (104); a thermal expansion gas is provided in the telescopic sleeve (104); the telescopic end of the telescopic sleeve (104) is fixedly connected to the adjacent sealing plate (103); and a server (105) is provided in the circulation shell (102).

2. The submerged oil-cooled container for high-power servers according to claim 1, characterized in that: The circulation housing (102) is fixedly connected with symmetrically distributed fixed blocks (2), the fixed blocks (2) are slidably connected with sliding plates (201), the sliding plates (201) are pressed and matched with adjacent servers (105), an elastic member is fixedly connected between the sliding plates (201) and the adjacent fixed blocks (2), and the opposite sides of the symmetrically distributed sliding plates (201) are fixedly connected with support blocks (202) distributed in a linear array, and the support blocks (202) are used to support the adjacent servers (105).

3. The submerged oil-cooled container for high-power servers according to claim 2, characterized in that: The fixed block (2) is slidably connected to a cooling shell (3), the cooling shell (3) slides on the adjacent circulation shell (102), and the cooling shell (3) is provided with cooling channels (301) distributed in a linear array on a side facing the adjacent server (105).

4. The submerged oil-cooled container for high-power servers according to claim 3, characterized in that: The circulation housing (102) is provided with circulation holes (4) distributed in a rectangular array, the circulation holes (4) are located on the lower side of the adjacent server (105), and the circulation holes (4) are used to connect the symmetrically distributed first holes (1021) from the lower side of the adjacent server (105).

5. The submerged oil-cooled container for high-power servers according to claim 3, characterized in that: The shell (1) is fixedly connected to a support frame (5), and the support frame (5) is fixedly connected to a plurality of groups of first hydraulic push rods (501) arranged in a linear array and symmetrically distributed, each group of the first hydraulic push rods (501) is symmetrically distributed, and the telescopic ends of the first hydraulic push rods (501) are fixedly connected to a first float (502), and the shell (1) is fixedly connected to a plurality of groups of second hydraulic push rods (503) arranged in a linear array and symmetrically distributed, each group of the second hydraulic push rods (503) is symmetrically distributed, and the telescopic ends of the second hydraulic push rods (503) are fixedly connected to the adjacent cooling shell (3), and the first hydraulic push rod (501) is connected to the adjacent second hydraulic push rod (503) through a conduit.

6. The submerged oil-cooled container for high-power servers according to claim 5, characterized in that: The density of the first float (502) is less than the density of the cooling oil in the housing (1), and a polytetrafluoroethylene coating is provided on the surface of the first float (502).

7. The submerged oil-cooled container for high-power servers according to claim 5, characterized in that: The invention also comprises a scale plate (7), the scale plate (7) being fixedly connected to the position of the liquid inlet in the housing (1), the scale plate (7) being slidably connected to a second float (701), the housing (1) being fixedly connected to a liquid injection pipe (702) communicating with the liquid inlet, the liquid injection pipe (702) being installed with a regulating valve (703), the regulating valve (703) and the second float (701) being driven by a gear rack.

8. The submerged oil-cooled container for high-power servers according to claim 7, characterized in that: It also includes symmetrically distributed fixing frames (8), the symmetrically distributed fixing frames (8) are all fixedly connected to the outer shell (1), the upper side of the outer shell (1) is provided with a sealing cover (801) which is sealed with the outer shell (1), the sealing cover (801) is fixedly connected with symmetrically distributed L-shaped rods (802), and the opposite sides of the symmetrically distributed fixing frames (8) are all provided with electromagnetic slide rails, and the electromagnetic slide rails of the fixing frames (8) are slidably connected with electromagnetic sliders (803) fixedly connected to adjacent L-shaped rods (802), and there is a gap between the lower side of the electromagnetic slider (803) and the adjacent electromagnetic slide rail.

9. The submerged oil-cooled container for high-power servers according to claim 8, characterized in that: The housing (1) is slidably connected to connecting rods (901) arranged in a linear array and symmetrically distributed, and the connecting rods (901) are slidably connected to baffles (902), and adjacent baffles (902) are fitted together, and the baffles (902) are located above adjacent servers (105). A connecting frame (903) is fixedly connected to the lower side of the baffles (902), and the connecting frame (903) is slidably connected to the adjacent servers (105), and the connecting rods (901) are slidably matched with the sealing cover (801).

10. The submerged oil cooling container for high-power servers according to claim 9, characterized in that: The width of the baffle (902) is greater than the width of the adjacent server (105), and the length of the electromagnetic slide rail on the fixing frame (8) is greater than the height of the server (105).

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