CN214507736U

CN214507736U - High compact liquid cooling rack

Info

Publication number: CN214507736U
Application number: CN202120661728.4U
Authority: CN
Inventors: 周常凯
Original assignee: Beijing Yanglin Environmental Technology Co ltd
Current assignee: Beijing Yanglin Environmental Technology Co ltd
Priority date: 2021-03-31
Filing date: 2021-03-31
Publication date: 2021-10-26
Anticipated expiration: 2031-03-31

Abstract

The application provides a high compact liquid cooling rack belongs to server heat dissipation technical field. This high compact liquid cooling rack, including fixed subassembly and liquid cooling subassembly. The fixed subassembly includes the cabinet body, cold liquid case, dead lever and cold drawing, cold drawing surface mounting has temperature sensor, be provided with the circulating pipe in the cold drawing, the liquid cooling subassembly includes first water pump, second water pump, coolant liquid pipe, inlet tube and outlet pipe, the water inlet of first water pump communicate in the cold liquid case, the other end of coolant liquid pipe pass through the hose communicate in the cold liquid case, the inlet tube with the outlet pipe all install in on the inner wall of the cabinet body, the water pipe surface of inlet tube surface intercommunication is provided with the solenoid valve, the drain pipe communicate in the cold liquid case. The device can effectively cool the heat generated by the module and the device, and the purpose of cooling the heat generated by the module and the device at a certain position is achieved.

Description

High compact liquid cooling rack

Technical Field

The application relates to the field of server heat dissipation, in particular to a highly compact liquid cooling cabinet.

Background

With the continuous development of science and technology, liquid cooling equipment is widely applied to the fields of various types of electronic equipment, military active phased array radars, medical instruments, large computers and the like, and when the electronic equipment works, the heat dissipation effect of a core heat source of the electronic equipment determines whether the performance of the electronic equipment can be improved. One cooling mode adopted by the electronic equipment is air cooling direct cooling, and the cooling effect is unstable, the heat dissipation capacity is not large, and the electronic equipment is difficult to effectively popularize; the other type is liquid cooling, and the mode is used as an efficient cooling and heat dissipation solution, can be directly applied to a heat source of electronic equipment, and has a very wide application prospect.

At present, when the liquid cooling cabinet works, the liquid cooling cabinet has the defects that the liquid cooling pipeline is arranged more complexly, the space in the cabinet body is larger, the problem of incomplete cooling of partial positions can occur, and then the heat at a certain position cannot be radiated in a targeted manner.

How to invent a highly compact liquid-cooled cabinet to improve these problems becomes a problem to be solved by those skilled in the art.

SUMMERY OF THE UTILITY MODEL

In order to compensate for the above deficiency, the application provides a liquid cooling rack of high compactness, aims at improving the problem that can not the pertinence carry out the heat dissipation to the heat of a certain department.

The embodiment of the application provides a high compact liquid cooling rack, including fixed subassembly and liquid cooling subassembly.

The fixing assembly comprises a cabinet body, a cold liquid box, a fixing rod and a cold plate, wherein the cold liquid box is fixedly connected to the bottom of the cabinet body, the fixing rod is installed in the cabinet body, the cold plate is fixedly installed on the fixing rod, a temperature sensor is installed on the surface of the cold plate, and a circulating pipe is arranged in the cold plate;

the liquid cooling assembly comprises a first water pump, a second water pump, a cooling liquid pipe, a water inlet pipe and a water outlet pipe, the first water pump is arranged on two sides of the cooling liquid tank, a water inlet of the first water pump is communicated with the cooling liquid tank, the cooling liquid pipe is arranged in the cabinet body, a water outlet of the first water pump is communicated with one end of the cooling liquid pipe through a hose, the other end of the cooling liquid pipe is communicated with the cooling liquid tank through a hose, the second water pump is arranged on one side of the cooling liquid tank, a water inlet of the second water pump is communicated with the cooling liquid tank, the water inlet pipe and the water outlet pipe are both arranged on the inner wall of the cabinet body, the surfaces of the water inlet pipe and the water outlet pipe are both communicated with a plurality of groups of water pipes, the plurality of groups of water pipes are both communicated with two ends of the circulating pipe, and the surface of the water inlet pipe is provided with an electromagnetic valve, the second water pump and the electromagnetic valve are both electrically connected with the temperature sensor, a water outlet of the second water pump is communicated with the water inlet pipe, a liquid outlet pipe is communicated with the surface of the water outlet pipe, and the liquid outlet pipe is communicated with the cold liquid tank.

In the above-mentioned realization process, with the module, the device is installed on the cold plate, open first water pump, first water pump transmits the coolant liquid of cold liquid incasement to the coolant liquid intraductal, cool down the internal portion of cabinet, the coolant liquid circulates to cold liquid incasement circulation flow afterwards, as the module, when the device temperature rises to a take the altitude, temperature sensor opens second water pump and solenoid valve after sensing the temperature, the second water pump passes through the inlet tube with the coolant liquid of cold liquid incasement and gets into in the circulating pipe from the water pipe, cool down the cold plate, the liquid of following circulation flows back to the cold liquid incasement through the drain pipe from the outlet pipe, through above-mentioned scheme, can effectively cool down the module, the produced heat of device, reach and have corresponding to a certain module, the produced heat of device cools down.

In a specific embodiment, a protective cover is arranged in the cabinet body, and the cooling liquid pipe is arranged in the protective cover.

In the above-mentioned realization process, play the guard action to the coolant pipe, bump with the internal module of cabinet and device when preventing to use, cause the damage.

In a specific implementation scheme, the bottom of the liquid cooling tank is fixedly connected with a telescopic supporting leg, the telescopic supporting leg comprises a supporting rod, a supporting leg and a locking nut, the supporting rod is inserted into the supporting leg in a sliding mode, and the locking nut is installed on one side of the supporting leg in a threaded mode.

In the implementation process, the height of the whole equipment can be adjusted.

In a specific embodiment, the bottom of the leg is provided with a non-slip mat fixedly connected to the bottom surface of the leg.

In the implementation process, the anti-slip mat can play a stable role through the design of the anti-slip mat, so that the equipment is more stable in working.

In a specific embodiment, the surface mounting of the cabinet body has articulated seat, the cabinet body surface is passed through articulated seat rotates installs the cabinet door, just the surface of cabinet door one side is provided with the handle.

In the implementation process, the cabinet door is rotated through the hinge seat, so that the cabinet body is conveniently sealed, and the cabinet door can be conveniently opened and closed through the handle.

In a specific embodiment, one end of the cabinet door is provided with a first adsorption layer, one side in the cabinet body is provided with a second adsorption layer, and the first adsorption layer is connected with the second adsorption layer in an adsorption mode.

In the implementation process, the first adsorption layer arranged at one end of the cabinet body and the second adsorption layer arranged in the cabinet body are adsorbed mutually, so that the fixing effect is achieved.

In a specific embodiment, both sides and the rear side of the cabinet body are provided with a protective shell, and the first water pump and the second water pump are installed in the protective shell.

In the implementation process, the first water pump and the second water pump are protected.

In a particular embodiment, the circulation tube is arranged in a meandering serpentine shape.

In the implementation process, the circulation pipe is arranged to be zigzag and winding, so that the passing time of the cooling liquid in the circulation pipe can be prolonged, and the cooling effect on the cold plate is improved.

In a specific embodiment, the coolant tube is a helical tube.

In the implementation process, the cooling liquid pipe is a spiral pipeline, so that the flowing time of the cooling liquid in the cooling liquid pipe can be prolonged, and the effect of taking away heat in the cabinet body is improved.

In a specific implementation scheme, a plurality of groups of wire passing holes are formed in the inner wall of the cabinet body and are arranged at equal intervals.

In the implementation process, the lead can conveniently penetrate through the module, so that the module and the device can be conveniently connected with the inside module and the device.

Drawings

In order to more clearly explain the technical solutions of the embodiments of the present application, the drawings that are required to be used in the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present application and therefore should not be considered as limiting the scope, and that for those skilled in the art, other related drawings can be obtained from these drawings without inventive effort.

Fig. 1 is a schematic structural diagram of a highly compact liquid-cooled cabinet according to an embodiment of the present disclosure from a first perspective;

fig. 2 is a schematic structural diagram of a highly compact liquid-cooled cabinet at a second viewing angle according to an embodiment of the present disclosure;

fig. 3 is a schematic structural diagram of a highly compact liquid-cooled cabinet provided in an embodiment of the present application at a third view angle;

fig. 4 is a schematic structural diagram of a highly compact liquid-cooled cabinet according to a fourth view angle in the embodiment of the present application;

fig. 5 is a schematic structural view of a telescopic leg provided in an embodiment of the present application;

fig. 6 is a schematic diagram of a cold plate according to an embodiment of the present disclosure.

In the figure: 100-a stationary component; 110-a cabinet body; 111-a protective cover; 112-a hinged seat; 113-a cabinet door; 1131-handle; 1132 — first adsorption layer; 114-a second adsorption layer; 115-a protective shell; 116-a wire-passing hole; 120-a cold liquid tank; 130-a fixing bar; 140-a cold plate; 141-a temperature sensor; 142-a circulation pipe; 150-telescoping legs; 151-support bar; 152-a leg; 1521-non-slip mat; 153-lock nuts; 200-a liquid cooled assembly; 210-a first water pump; 220-a second water pump; 230-a coolant tube; 240-water inlet pipe; 241-a water pipe; 242-solenoid valve; 250-water outlet pipe; 251-liquid outlet pipe.

Detailed Description

The technical solutions in the embodiments of the present application will be described below with reference to the drawings in the embodiments of the present application.

To make the objects, technical solutions and advantages of the embodiments of the present application clearer, the technical solutions of the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application, and it is obvious that the described embodiments are some embodiments of the present application, but not all embodiments. All other embodiments obtained by a person of ordinary skill in the art without any inventive work based on the embodiments in the present application are within the scope of protection of the present application.

Thus, the following detailed description of the embodiments of the present application, as presented in the figures, is not intended to limit the scope of the claimed application, but is merely representative of selected embodiments of the application. All other embodiments obtained by a person of ordinary skill in the art without any inventive work based on the embodiments in the present application are within the scope of protection of the present application.

It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, it need not be further defined and explained in subsequent figures.

In the description of the present application, it is to be understood that the terms "center," "longitudinal," "lateral," "length," "width," "thickness," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," "clockwise," "counterclockwise," and the like are used in the orientations and positional relationships indicated in the drawings for convenience in describing the present application and for simplicity in description, and are not intended to indicate or imply that the referenced device or element must have a particular orientation, be constructed in a particular orientation, and be operated in a particular manner, and thus should not be considered limiting.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present application, "a plurality" means two or more unless specifically limited otherwise.

In this application, unless expressly stated or limited otherwise, the terms "mounted," "connected," "secured," and the like are to be construed broadly and can include, for example, fixed connections, removable connections, or integral parts; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meaning of the above terms in the present application can be understood by those of ordinary skill in the art as appropriate.

In this application, unless expressly stated or limited otherwise, the first feature "on" or "under" the second feature may comprise direct contact of the first and second features, or may comprise contact of the first and second features not directly but through another feature in between. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly under and obliquely below the second feature, or simply meaning that the first feature is at a lesser elevation than the second feature.

Referring to fig. 1, the present application provides a highly compact liquid cooling cabinet, which is characterized by comprising a fixing assembly 100 and a liquid cooling assembly 200.

Referring to fig. 1, 2, 3, 4, 5 and 6, the fixing assembly 100 includes a cabinet 110, a liquid cooling tank 120, a fixing rod 130 and a cold plate 140, a hinge seat 112 is installed on a surface of the cabinet 110, a cabinet door 113 is installed on the surface of the cabinet 110 through the hinge seat 112, a handle 1131 is installed on a surface of one side of the cabinet door 113, the cabinet door 113 is rotated through the hinge seat 112, so that the cabinet 110 is sealed conveniently, the cabinet door 113 can be opened and closed conveniently through the handle 1131, a first adsorption layer 1132 is installed at one end of the cabinet door 113, a second adsorption layer 114 is installed at one side in the cabinet 110, the first adsorption layer 1132 is connected to the second adsorption layer 114 in an adsorption manner, the first adsorption layer 1132 installed at one end of the cabinet 110 is adsorbed to the second adsorption layer 114 installed in the cabinet 110, so as to play a fixing role, the liquid cooling tank 120 is fixedly connected to the bottom of the cabinet 110, the fixing rod 130 is installed in the cabinet 110, the cold plate 140 is fixedly mounted on the fixing rod 130, the temperature sensor 141 is mounted on the surface of the cold plate 140, the circulating pipe 142 is arranged in a zigzag shape, the time of passing the cooling liquid through the circulating pipe 142 can be increased by arranging the circulating pipe 142 in the zigzag shape, and the cooling effect of the cold plate 140 is improved.

In this embodiment, the flexible landing leg 150 of bottom fixedly connected with of cold liquid case 120, flexible landing leg 150 includes bracing piece 151, landing leg 152 and lock nut 153, bracing piece 151 slides and pegs graft in landing leg 152, lock nut 153 threaded mounting is in one side of landing leg 152, can the holistic height of equipment, reach the effect of adjusting device height, the bottom of landing leg 152 is provided with slipmat 1521, slipmat 1521 fixed connection is in the bottom surface of landing leg 152, design through slipmat 1521 can play stable effect, thereby make equipment during operation more steady, line hole 116 has been crossed to the multiunit on the inner wall of cabinet body 110, line hole 116 equidistance setting is crossed to the multiunit, make things convenient for passing of wire, thereby convenient and inside module, the device is connected.

Referring to fig. 1, 2, 3 and 6, the liquid cooling assembly 200 includes a first water pump 210, a second water pump 220, a cooling liquid pipe 230, a water inlet pipe 240 and a water outlet pipe 250, the first water pump 210 is installed at two sides of the liquid cooling tank 120, a water inlet of the first water pump 210 is communicated with the liquid cooling tank 120, the cooling liquid pipe 230 is installed in the cabinet body 110, the cooling liquid pipe 230 is a spiral pipe, and a flowing time of the cooling liquid in the cooling liquid pipe 230 can be increased by making the cooling liquid pipe 230 be a spiral pipe, so as to improve an effect of taking away heat from the interior of the cabinet body 110, a protective cover 111 is disposed in the cabinet body 110, the cooling liquid pipe 230 is disposed in the protective cover 111, and protects the cooling liquid pipe 230 to prevent modules and devices in the cabinet body 110 from colliding during use and causing damage, a water outlet of the first water pump 210 is communicated with one end of the cooling liquid pipe 230 through a hose, and the other end of the cooling liquid pipe 230 is communicated with the liquid cooling tank 120 through a hose, the second water pump 220 is installed on one side of the cold liquid tank 120, the two sides and the rear side of the cabinet body 110 are both provided with a protective shell 115, the first water pump 210 and the second water pump 220 are both installed in the protective shell 115, the first water pump 210 and the second water pump 220 are protected, a water inlet of the second water pump 220 is communicated with the cold liquid tank 120, the water inlet pipe 240 and the water outlet pipe 250 are both installed on the inner wall of the cabinet body 110, the surfaces of the water inlet pipe 240 and the water outlet pipe 250 are both communicated with a plurality of groups of water pipes 241, the plurality of groups of water pipes 241 are both communicated with the two ends of the circulating pipe 142, the surface of the water inlet pipe 240 is provided with an electromagnetic valve 242, the second water pump 220 and the electromagnetic valve 242 are both electrically connected with the temperature sensor 141, a water outlet of the second water pump 220 is communicated with the water inlet pipe 240, the surface of the water outlet pipe 250 is communicated with a liquid outlet pipe 251, and the liquid outlet pipe 251 is communicated with the cold liquid tank 120.

The working principle of the high-compactness liquid cooling cabinet is as follows: when the cooling device is used, the module and the device are mounted on the cold plate 140, the first water pump 210 is started, the first water pump 210 transmits cooling liquid in the cold liquid tank 120 into the cooling liquid pipe 230, heat in the cabinet body 110 is taken away, the cooling effect is achieved, then the cooling liquid circulates into the cold liquid tank 120 to flow in a circulating mode, when the temperature of the module and the device rises to a certain height, the second water pump 220 and the electromagnetic valve 242 are started after the temperature sensor 141 senses the temperature, the second water pump 220 enables the cooling liquid in the cold liquid tank 120 to enter the circulating pipe 142 from the water pipe 241 through the water inlet pipe 240, the cold plate 140 is cooled, and then the circulating liquid flows back into the cold liquid tank 120 from the water outlet pipe 250 through the liquid outlet pipe 251.

It should be noted that the specific model specifications of the first water pump 210 and the second water pump 220 need to be determined by model selection according to the actual specification of the device, and the specific model selection calculation method adopts the prior art, so detailed description is omitted.

The power supply of the first water pump 210 and the second water pump 220 and the principle thereof will be apparent to those skilled in the art, and will not be described in detail herein.

The above description is only an example of the present application and is not intended to limit the scope of the present application, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, improvement and the like made within the spirit and principle of the present application shall be included in the protection scope of the present application. It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, it need not be further defined and explained in subsequent figures.

The above description is only for the specific embodiments of the present application, but the scope of the present application is not limited thereto, and any person skilled in the art can easily conceive of the changes or substitutions within the technical scope of the present application, and shall be covered by the scope of the present application. Therefore, the protection scope of the present application shall be subject to the protection scope of the claims.

Claims

1. A highly compact liquid cooling cabinet, comprising

The fixing assembly (100) comprises a cabinet body (110), a liquid cooling tank (120), a fixing rod (130) and a cold plate (140), wherein the liquid cooling tank (120) is fixedly connected to the bottom of the cabinet body (110), the fixing rod (130) is installed in the cabinet body (110), the cold plate (140) is fixedly installed on the fixing rod (130), a temperature sensor (141) is installed on the surface of the cold plate (140), and a circulating pipe (142) is arranged in the cold plate (140);

the liquid cooling assembly (200) comprises a first water pump (210), a second water pump (220), a cooling liquid pipe (230), a water inlet pipe (240) and a water outlet pipe (250), wherein the first water pump (210) is installed on two sides of the cooling liquid tank (120), a water inlet of the first water pump (210) is communicated with the cooling liquid tank (120), the cooling liquid pipe (230) is installed in the cabinet body (110), a water outlet of the first water pump (210) is communicated with one end of the cooling liquid pipe (230) through a hose, the other end of the cooling liquid pipe (230) is communicated with the cooling liquid tank (120) through a hose, the second water pump (220) is installed on one side of the cooling liquid tank (120), a water inlet of the second water pump (220) is communicated with the cooling liquid tank (120), the water inlet pipe (240) and the water outlet pipe (250) are both installed on the inner wall of the cabinet body (110), the inlet tube (240) with the surface of outlet pipe (250) all communicates there are multiunit water pipe (241), the multiunit water pipe (241) all communicate in the both ends of circulating pipe (142), water pipe (241) surface of inlet tube (240) surface intercommunication is provided with solenoid valve (242), second water pump (220) and solenoid valve (242) all with temperature sensor (141) electric connection, the delivery port of second water pump (220) communicate in inlet tube (240), outlet pipe (250) surface intercommunication has drain pipe (251), drain pipe (251) communicate in cold liquid case (120).

2. A highly compact liquid cooled cabinet according to claim 1, wherein a protective enclosure (111) is provided in the cabinet body (110), and the cooling liquid pipe (230) is provided in the protective enclosure (111).

3. A highly compact liquid cooling cabinet according to claim 1, wherein the bottom of the liquid cooling tank (120) is fixedly connected with a telescopic leg (150), the telescopic leg (150) comprises a support rod (151), a leg (152) and a lock nut (153), the support rod (151) is slidably inserted into the leg (152), and the lock nut (153) is threadedly mounted on one side of the leg (152).

4. A highly compact liquid cooled cabinet according to claim 3, wherein the bottom of the legs (152) are provided with non-slip pads (1521), said non-slip pads (1521) being fixedly connected to the bottom surface of the legs (152).

5. A highly compact liquid cooled cabinet according to claim 1, wherein the surface of the cabinet body (110) is mounted with a hinge seat (112), the surface of the cabinet body (110) is rotatably mounted with a cabinet door (113) through the hinge seat (112), and the surface of one side of the cabinet door (113) is provided with a handle (1131).

6. A highly compact liquid-cooled cabinet as claimed in claim 5, wherein one end of the cabinet door (113) is provided with a first adsorption layer (1132), one side in the cabinet body (110) is provided with a second adsorption layer (114), and the first adsorption layer (1132) is connected with the second adsorption layer (114) in an adsorption manner.

7. A highly compact liquid cooled cabinet according to claim 1, wherein both sides and the rear side of the cabinet body (110) are provided with a protective shell (115), and the first water pump (210) and the second water pump (220) are mounted in the protective shell (115).

8. A highly compact liquid-cooled cabinet according to claim 1, wherein the circulation duct (142) is arranged in a meandering manner.

9. A highly compact liquid cooled cabinet according to claim 1, wherein the cooling liquid pipes (230) are helical pipes.

10. A compact liquid cooling cabinet as claimed in claim 1, wherein the inner wall of the cabinet body (110) is provided with a plurality of sets of wire through holes (116), and the plurality of sets of wire through holes (116) are disposed at equal intervals.