CN217217317U - Heat dissipation system of liquid cooling integrated cabinet data center - Google Patents
Heat dissipation system of liquid cooling integrated cabinet data center Download PDFInfo
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- CN217217317U CN217217317U CN202221042045.1U CN202221042045U CN217217317U CN 217217317 U CN217217317 U CN 217217317U CN 202221042045 U CN202221042045 U CN 202221042045U CN 217217317 U CN217217317 U CN 217217317U
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- 238000001816 cooling Methods 0.000 title claims abstract description 106
- 239000007788 liquid Substances 0.000 title claims abstract description 75
- 230000017525 heat dissipation Effects 0.000 title claims abstract description 20
- 230000002194 synthesizing effect Effects 0.000 claims abstract description 10
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 87
- 238000005507 spraying Methods 0.000 claims description 13
- 230000000712 assembly Effects 0.000 abstract description 12
- 238000000429 assembly Methods 0.000 abstract description 12
- 230000000694 effects Effects 0.000 abstract description 9
- 238000005265 energy consumption Methods 0.000 abstract description 5
- 239000003507 refrigerant Substances 0.000 description 17
- 239000000498 cooling water Substances 0.000 description 6
- YCKRFDGAMUMZLT-UHFFFAOYSA-N Fluorine atom Chemical compound [F] YCKRFDGAMUMZLT-UHFFFAOYSA-N 0.000 description 3
- 229910052731 fluorine Inorganic materials 0.000 description 3
- 239000011737 fluorine Substances 0.000 description 3
- 230000009467 reduction Effects 0.000 description 3
- 239000007921 spray Substances 0.000 description 3
- 238000010521 absorption reaction Methods 0.000 description 2
- 239000002826 coolant Substances 0.000 description 2
- 238000005057 refrigeration Methods 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 238000007792 addition Methods 0.000 description 1
- 238000004378 air conditioning Methods 0.000 description 1
- 230000033228 biological regulation Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 238000002955 isolation Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 210000003437 trachea Anatomy 0.000 description 1
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02D—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN INFORMATION AND COMMUNICATION TECHNOLOGIES [ICT], I.E. INFORMATION AND COMMUNICATION TECHNOLOGIES AIMING AT THE REDUCTION OF THEIR OWN ENERGY USE
- Y02D10/00—Energy efficient computing, e.g. low power processors, power management or thermal management
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- Cooling Or The Like Of Electrical Apparatus (AREA)
Abstract
The utility model discloses a cooling system of integrative cabinet data center of liquid cooling, including rack, outdoor cold source subassembly, install the liquid cooling server in the rack, install in the bottom of rack and synthesize heat transfer assembly, outdoor cold source subassembly is connected with the liquid cooling server through synthesizing heat transfer assembly. The utility model discloses an outdoor cold source subassembly and the mutually supporting of synthesizing heat exchange assemblies have guaranteed the normal heat dissipation to data center, and can adjust outdoor cold source subassembly and synthesize heat exchange assemblies's operating condition according to the heat of difference, realize reaching the effect of heat transfer, also can reach the purpose that reduces the energy consumption.
Description
Technical Field
The utility model belongs to the technical field of data center, in particular to integrative cabinet data center's of liquid cooling system.
Background
With the rapid development of mobile data, cloud computing and big data services, the construction scale of a data center is larger and larger, the density of a single cabinet is increased, the heat productivity of a server equipment chip is also increased, the traditional air cooling mode not only has large power consumption, but also can not meet the heat dissipation requirements of IT equipment, especially, at present, the requirements on a whole cabinet server are more and more, the power of the single cabinet is improved continuously, and the problems of high energy consumption and higher integral PUE value are still faced although energy-saving schemes such as cold and heat isolation, precise air conditioning and the like are used.
Disclosure of Invention
The utility model aims at overcoming not enough among the prior art, providing a liquid cooling integrative cabinet data center's cooling system, the device is through mutually supporting of outdoor cold source subassembly and comprehensive heat transfer subassembly, has guaranteed the normal heat dissipation to data center, and can adjust outdoor cold source subassembly and the operating condition who synthesizes heat transfer subassembly according to the heat of difference, realizes can reaching the effect of heat transfer, also can reach the purpose that reduces the energy consumption.
In order to realize the purpose, the utility model discloses a technical scheme is:
the utility model provides a cooling system of integrative cabinet data center of liquid cooling, includes rack, outdoor cold source subassembly, installs the liquid cooling server in the rack, installs comprehensive heat transfer subassembly in the bottom of rack, outdoor cold source subassembly is connected with the liquid cooling server through synthesizing heat transfer subassembly.
Preferably, still install water knockout drum, delivery pipe, water inlet hose in the rack, the water knockout drum is connected with comprehensive heat exchange assemblies through the delivery pipe, and the water knockout drum is connected with liquid cooling server through water inlet hose, guarantees that the refrigerant can be inputed on each liquid cooling server to realize the heat dissipation to liquid cooling server.
Preferably, still install water collector, play water hose and connecting pipe in the rack, the water collector is connected with the liquid cooling server through a water hose, and the water collector is connected with synthesizing heat exchange assembly through the connecting pipe, has guaranteed to collect the thermal refrigerant of having absorbed in every liquid cooling server and has carried in synthesizing heat exchange assembly, realizes being convenient for cool off the server once more to the refrigerant cooling.
Preferably, the cabinet is totally enclosed, a cold channel is arranged at the front end of the cabinet, and a hot channel is arranged at the rear end of the cabinet.
Preferably, the outdoor cold source component comprises a shell, a gas pipe, a liquid pipe, a water supply pipe and a water return pipe, a compressor, a V-shaped condenser, a V-shaped dry cooler and a V-shaped spraying component are arranged inside the shell, an exhaust fan is arranged at the top of the shell, the V-shaped dry cooler is arranged at the bottom of the V-shaped condenser, the V-shaped spraying component is arranged at the bottom of the V-shaped dry cooler, the compressor is arranged at one side of the V-shaped spraying component, one end of the gas pipe is arranged on the comprehensive heat exchange component, the other end of the gas pipe is connected onto the V-shaped condenser through the compressor, one end of the liquid pipe is arranged on the condenser, the other end of the liquid pipe is arranged on the comprehensive heat exchange component, two ends of the water supply pipe and the water return pipe are respectively connected onto the V-shaped dry cooler and the comprehensive heat exchange component, the outdoor cold source component can cool the refrigerant and can cool the Freon in the evaporator at the same time, thereby in carrying the cold passageway with the cold wind after the hot gas cooling of hot passageway under the effect of forced draught blower, realize the purpose to the environment cooling to the normal work of liquid cooling server in the rack has been guaranteed.
Preferably, a primary pump is installed on the water supply pipe and used for conveying the refrigerant in the V-shaped dry cooler to the heat exchanger, so that normal circulating refrigeration of the refrigerant is guaranteed, and normal heat dissipation of the liquid cooling server is guaranteed.
Preferably, synthesize heat exchange assemblies and include evaporimeter, secondary pump, heat exchanger, the input of evaporimeter is connected with the output of water collector, and the output of evaporimeter is connected with the water knockout drum through the secondary pump, the output of evaporimeter is connected with the compressor through the trachea, and the input of evaporimeter is connected with V type condenser through the liquid pipe, and the evaporimeter is used for carrying the cold passageway in through the effect of forced draught blower after the heat cooling in the hot passageway, has guaranteed the temperature stability in the environment at data center place, and heat exchanger, V type dry cooling ware and V type spray assembly can be with the refrigerant cooling after the heat absorption under mutually supporting, then carry the liquid cooling server once more in, carry out the heat dissipation to the liquid cooling server and handle, have guaranteed the normal work of liquid cooling server.
Preferably, the output at the heat exchanger is installed to the one end of wet return, still installs the forced draught blower on the evaporimeter, and the forced draught blower is used for carrying the hot-air after the cooling cold passageway in to the realization has guaranteed the normal work of liquid cooling server to the radiating purpose of data center environment.
The utility model has the advantages that:
1) this device has guaranteed the normal heat dissipation to data center through mutually supporting of outdoor cold source subassembly and comprehensive heat exchange assemblies, and can adjust outdoor cold source subassembly and the operating condition who synthesizes heat exchange assemblies according to the heat of difference, realizes the effect that can reach the heat transfer, also can reach the purpose that reduces the energy consumption.
2) Still install water knockout drum, delivery pipe, water inlet hose in this device rack, the water knockout drum is connected with comprehensive heat exchange assemblies through the delivery pipe, and the water knockout drum is connected with liquid cooling server through water inlet hose, guarantees on the refrigerant can input each liquid cooling server to the realization is to the heat dissipation of liquid cooling server.
3) Still install water collector, water outlet hose and connecting pipe in this device rack, the water collector is connected with the liquid cooling server through water outlet hose, and the water collector is connected with synthesizing heat exchange assemblies through the connecting pipe, has guaranteed to collect the thermal refrigerant of having absorbed in every liquid cooling server and carry in synthesizing heat exchange assemblies, realizes being convenient for cool off the server once more to the refrigerant cooling.
4) This outdoor cold source subassembly of device can also can be with the freon cooling in the evaporimeter with the refrigerant cooling simultaneously to carry the cold passageway with the cold wind after the steam cooling of hot passageway under the effect of forced draught blower after, realize the purpose to the environment cooling, thereby guaranteed the normal work of liquid cooling server in the rack.
5) This device evaporimeter is arranged in carrying the cold passageway with the effect of forced draught blower after the heat cooling in the hot passageway in, has guaranteed the temperature stability in the environment at data center place, and the refrigerant cooling after can absorbing the heat under mutually supporting of heat exchanger, V type dry cooling ware and V type spray assembly, then carries the liquid cooling server once more in, carries out the heat dissipation to the liquid cooling server and handles, has guaranteed the normal work of liquid cooling server.
6) The device blower is used for conveying cooled hot air to the cold channel, so that the purpose of radiating the environment of the data center is achieved, and normal work of the liquid cooling server is guaranteed.
Drawings
Fig. 1 is a schematic structural diagram of the present invention.
Fig. 2 is an enlarged view of a portion a of fig. 1 according to the present invention.
Fig. 3 is an enlarged view of the point B in fig. 1 according to the present invention.
In the figure: 1. an outdoor cold source assembly; 101. a primary pump; 102. a housing; 103. a V-shaped condenser; 104. a V-shaped dry cooler; 105. a V-shaped spray assembly; 106. a water supply pipe; 107. a water return pipe; 108. a compressor; 109. a liquid pipe; 1010. an air tube; 1011. an exhaust fan; 2. a cold aisle; 3. a water inlet hose; 4. a comprehensive heat exchange assembly; 401. an evaporator; 402. a blower; 403. a connecting pipe; 404. a secondary pump; 405. a heat exchanger; 5. a water collector; 6. a hot aisle; 7. a cabinet; 8. a water separator; 9. and a water outlet hose.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to fig. 1-3, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
In the description of the present invention, it is to be understood that the terms "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on those shown in the drawings, and are merely for convenience of description of the present invention, and do not indicate or imply that the device or element so referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.
The utility model provides a cooling system of integrative cabinet data center of liquid cooling, includes rack 7, outdoor cold source subassembly 1, installs the liquid cooling server in rack 7, installs comprehensive heat exchange assembly 4 in the bottom of rack 7, outdoor cold source subassembly 1 is connected with the liquid cooling server through synthesizing heat exchange assembly 4.
Still install water knockout drum 8, delivery pipe 106, water inlet hose 3 in the rack 7, water knockout drum 8 is connected with comprehensive heat exchange assemblies 4 through delivery pipe 106, and water knockout drum 8 is connected with liquid cooling server through water inlet hose 3, guarantees that the refrigerant can be inputed on each liquid cooling server to realize the heat dissipation to liquid cooling server.
Still install water collector 5, play water hose 9 and connecting pipe 403 in the rack 7, water collector 5 is connected with the liquid cooling server through a water hose 9, and water collector 5 is connected with comprehensive heat exchange assemblies 4 through connecting pipe 403, has guaranteed to collect the coolant that has absorbed the heat in every liquid cooling server and has carried in synthesizing heat exchange assemblies 4, realizes being convenient for cool off the server once more to the coolant cooling.
The cabinet 7 is totally enclosed, the front end of the cabinet 7 is provided with a cold channel 2, and the rear end of the cabinet 7 is provided with a hot channel 6.
The outdoor cold source assembly 1 comprises a shell 102, an air pipe 1010, a liquid pipe 109, a water supply pipe 106 and a water return pipe 107, wherein a compressor 108, a V-shaped condenser 103, a V-shaped dry cooler 104 and a V-shaped spraying assembly 105 are installed inside the shell 102, an exhaust fan 1011 is installed at the top of the shell 102, the V-shaped dry cooler 104 is installed at the bottom of the V-shaped condenser 103, the V-shaped spraying assembly 105 is installed at the bottom of the V-shaped dry cooler 104, the compressor 108 is installed at one side of the V-shaped spraying assembly 105, one end of the air pipe 1010 is installed on the comprehensive heat exchange assembly 4, the other end of the air pipe 1010 is connected to the V-shaped condenser 103 through the compressor 108, one end of the liquid pipe 109 is installed on the condenser, the other end of the liquid pipe is installed on the comprehensive heat exchange assembly 4, two ends of the water supply pipe 106 and the water return pipe 107 are respectively connected to the V-shaped dry cooler 104 and the comprehensive heat exchange assembly 4, outdoor cold source subassembly 1 can be with the refrigerant cooling, also can be with the freon cooling in the evaporimeter 401 simultaneously to carry the cold wind after will cooling under the effect of forced draught blower 402 behind the steam cooling with hot aisle 6 in cold aisle 2, realize the purpose to the environment cooling, thereby guaranteed the normal work of liquid cooling server in the rack 7.
Wherein the compressor 108 is an inverter compressor 108.
The primary pump 101 is installed on the water supply pipe 106, and the primary pump 101 is used for conveying the refrigerant in the V-shaped dry cooler 104 to the heat exchanger 405, so that normal circulation refrigeration of the refrigerant is ensured, and normal heat dissipation of the liquid cooling server is ensured.
The integrated heat exchange component 4 comprises an evaporator 401, a secondary pump 404 and a heat exchanger 405, the input end of the evaporator 401 is connected with the output end of the water collector 5, the output end of the evaporator 401 is connected with the water separator 8 through the secondary pump 404, the output end of the evaporator 401 is connected with the compressor 108 through an air pipe 1010, the input end of the evaporator 401 is connected with the V-shaped condenser 103 through a liquid pipe 109, the evaporator 401 is used for cooling heat in the hot channel 6 and then conveying the heat into the cold channel 2 through the action of the blower 402, the temperature stability in the environment where the data center is located is ensured, the heat exchanger 405, the V-shaped dry cooler 104 and the V-shaped spraying assembly 105 are matched with each other to cool the refrigerant absorbing the heat, and then the liquid cooling server is conveyed into the liquid cooling server again to carry out heat dissipation treatment on the liquid cooling server, so that the normal work of the liquid cooling server is ensured.
One end of the water return pipe 107 is installed at the output end of the heat exchanger 405, the evaporator 401 is further provided with the blower 402, and the blower 402 is used for conveying cooled hot air to the cold channel 2, so that the purpose of radiating the environment of the data center is achieved, and the normal work of the liquid cooling server is guaranteed.
The working process is as follows: the server liquid cooling system of the device comprises a heat exchanger 405, a V-shaped dry cooler 104, a water separator 8, a water collector 5, a water supply pipe 106, a water return pipe 107, a water inlet hose 3, a water outlet hose 9, a connecting pipe 403, a primary pump 101 and a secondary pump 404;
the V-shaped condenser 103, the air pipe 1010, the liquid pipe 109, the compressor 108, the evaporator 401 and the blower 402 form a server fluorine cooling system;
when the server liquid cooling system normally operates, the server fluorine cooling system only needs to provide auxiliary cooling for non-liquid cooling heating in the cabinet 7, and the compressor 108 controls power as required;
when the liquid cooling system fails, the fluorine cooling system provides cooling capacity for the whole cabinet 7, the power of the compressor 108 is the maximum at the moment, and the V-shaped spraying assembly 105 is opened to cool the V-shaped condenser 103, so that the cooling efficiency and quality are improved, sufficient cooling capacity is ensured to cool the liquid cooling server, and the normal work of the liquid cooling server is ensured;
in the heat exchanger 405, the cold water from the V-shaped dry cooler 104 and the hot water from the liquid cooling server after absorbing heat are subjected to indirect heat exchange, the temperature of the cooling water for reducing the temperature of the hot water enters the liquid cooling server through the secondary pump 404, the connecting pipe 403, the water separator 8 and the water inlet hose 3, the temperature of the cooling water sent into the server is 45 ℃, the cooling water enters the water collector 5 through the water outlet hoses 9 after heat exchange and temperature rise in the server, then enters the heat exchanger 405 through the connecting pipe 403 for heat exchange and cooling, the temperature of the water coming out of the server is 50 ℃, and the circulation is carried out, so that the temperature reduction treatment of the liquid cooling server can be realized;
when the outdoor temperature is lower than 30 ℃, the V-shaped spraying assembly 105 is closed to accelerate the air flow in the shell 102 through the effect of the exhaust fan to realize the temperature reduction of the return water, so that the temperature of the cooling water coming out of the water supply pipe 106 is 35 ℃, and when the absorption temperature of the cooling water reaches 40 ℃, the cooling water returns to the V-shaped dry cooler 104 through the return pipe 107 again to be subjected to temperature reduction treatment;
when the outdoor temperature is higher than 30 ℃, the V-shaped spraying assembly 105 is opened, and the dynamic regulation of backwater cooling is realized through an indirect evaporative cooling mode, so that the cooling of the server can be realized, and the purpose of saving energy consumption can be achieved.
The foregoing is merely exemplary and illustrative of the structure of the invention, and various modifications, additions and substitutions as described in relation to the specific embodiments described herein may be made by those skilled in the art without departing from the scope of the invention as defined in the accompanying claims.
Claims (8)
1. The utility model provides a cooling system of integrative cabinet data center of liquid cooling, includes rack, outdoor cold source subassembly, installs the liquid cooling server in the rack, its characterized in that installs comprehensive heat transfer subassembly in the bottom of rack, outdoor cold source subassembly is connected with the liquid cooling server through synthesizing heat transfer subassembly.
2. The heat dissipation system of the data center of the liquid-cooling integrated cabinet as claimed in claim 1, wherein a water separator, a water supply pipe and a water inlet hose are further installed in the cabinet, the water separator is connected with the integrated heat exchange assembly through the water supply pipe, and the water separator is connected with the liquid-cooling server through the water inlet hose.
3. The heat dissipation system of the data center of the liquid-cooling integrated cabinet according to claim 2, wherein a water collector, a water outlet hose and a connecting pipe are further installed in the cabinet, the water collector is connected with the liquid-cooling server through the water outlet hose, and the water collector is connected with the comprehensive heat exchange assembly through the connecting pipe.
4. The cooling system of claim 3, wherein the cabinet is fully enclosed, and the front end of the cabinet is a cold channel and the rear end of the cabinet is a hot channel.
5. The heat dissipation system of a liquid cooling integrated cabinet data center according to claim 4, wherein the outdoor cold source assembly comprises a housing, an air pipe, a liquid pipe, a water supply pipe and a water return pipe, a compressor, a V-shaped condenser, a V-shaped dry cooler and a V-shaped spraying assembly are arranged in the shell, an exhaust fan is arranged on the top of the shell, the V-shaped dry cooler is arranged at the bottom of the V-shaped condenser, the V-shaped spraying component is arranged at the bottom of the V-shaped dry cooler, the compressor is arranged at one side of the V-shaped spraying component, one end of the air pipe is arranged on the comprehensive heat exchange assembly, the other end of the air pipe is connected on the V-shaped condenser through the compressor, one end of the liquid pipe is installed on the condenser, the other end of the liquid pipe is installed on the comprehensive heat exchange assembly, and two ends of the water supply pipe and the water return pipe are respectively connected to the V-shaped dry cooler and the comprehensive heat exchange assembly.
6. The heat dissipation system of a liquid cooling integrated cabinet data center according to claim 5, wherein a primary pump is installed on a water supply pipe.
7. The heat dissipation system of the data center of the liquid-cooling integrated cabinet according to claim 5, wherein the comprehensive heat exchange assembly comprises an evaporator, a secondary pump and a heat exchanger, an input end of the evaporator is connected with an output end of the water collector, an output end of the evaporator is connected with the water separator through the secondary pump, an output end of the evaporator is connected with the compressor through an air pipe, and an input end of the evaporator is connected with the V-shaped condenser through a liquid pipe.
8. The heat dissipation system of a liquid cooling integrated cabinet data center according to claim 7, wherein one end of the water return pipe is installed at an output end of the heat exchanger, and a blower is further installed on the evaporator.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221042045.1U CN217217317U (en) | 2022-04-29 | 2022-04-29 | Heat dissipation system of liquid cooling integrated cabinet data center |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221042045.1U CN217217317U (en) | 2022-04-29 | 2022-04-29 | Heat dissipation system of liquid cooling integrated cabinet data center |
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| Publication Number | Publication Date |
|---|---|
| CN217217317U true CN217217317U (en) | 2022-08-16 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221042045.1U Active CN217217317U (en) | 2022-04-29 | 2022-04-29 | Heat dissipation system of liquid cooling integrated cabinet data center |
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| CN (1) | CN217217317U (en) |
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2022
- 2022-04-29 CN CN202221042045.1U patent/CN217217317U/en active Active
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