CN106765760A - A kind of heating system for reclaiming computer room liquid-cooling heat radiation amount - Google Patents
A kind of heating system for reclaiming computer room liquid-cooling heat radiation amount Download PDFInfo
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- CN106765760A CN106765760A CN201611200280.6A CN201611200280A CN106765760A CN 106765760 A CN106765760 A CN 106765760A CN 201611200280 A CN201611200280 A CN 201611200280A CN 106765760 A CN106765760 A CN 106765760A
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- 238000001816 cooling Methods 0.000 title claims abstract description 94
- 238000010438 heat treatment Methods 0.000 title claims abstract description 62
- 230000005855 radiation Effects 0.000 title claims abstract description 37
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 37
- 238000011084 recovery Methods 0.000 claims abstract description 35
- 239000007788 liquid Substances 0.000 claims description 20
- 239000002826 coolant Substances 0.000 claims description 12
- 230000017525 heat dissipation Effects 0.000 claims description 6
- 230000008676 import Effects 0.000 claims description 4
- 238000009413 insulation Methods 0.000 claims description 2
- 239000012530 fluid Substances 0.000 description 9
- 230000000694 effects Effects 0.000 description 8
- 239000003507 refrigerant Substances 0.000 description 4
- 238000005516 engineering process Methods 0.000 description 3
- 230000007613 environmental effect Effects 0.000 description 3
- 238000005057 refrigeration Methods 0.000 description 3
- 230000006835 compression Effects 0.000 description 2
- 238000007906 compression Methods 0.000 description 2
- 238000009833 condensation Methods 0.000 description 2
- 230000005494 condensation Effects 0.000 description 2
- 238000001704 evaporation Methods 0.000 description 2
- 230000008020 evaporation Effects 0.000 description 2
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 description 2
- 238000004064 recycling Methods 0.000 description 2
- 230000006641 stabilisation Effects 0.000 description 2
- RWSOTUBLDIXVET-UHFFFAOYSA-N Dihydrogen sulfide Chemical compound S RWSOTUBLDIXVET-UHFFFAOYSA-N 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000002485 combustion reaction Methods 0.000 description 1
- 238000011109 contamination Methods 0.000 description 1
- 239000000110 cooling liquid Substances 0.000 description 1
- 239000000498 cooling water Substances 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 238000004134 energy conservation Methods 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 238000003912 environmental pollution Methods 0.000 description 1
- 239000000295 fuel oil Substances 0.000 description 1
- 238000002309 gasification Methods 0.000 description 1
- 230000036541 health Effects 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000003345 natural gas Substances 0.000 description 1
- 238000010248 power generation Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 239000011555 saturated liquid Substances 0.000 description 1
- 238000011105 stabilization Methods 0.000 description 1
- 238000010025 steaming Methods 0.000 description 1
- 239000013589 supplement Substances 0.000 description 1
- 229910021642 ultra pure water Inorganic materials 0.000 description 1
- 239000012498 ultrapure water Substances 0.000 description 1
Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F5/00—Air-conditioning systems or apparatus not covered by F24F1/00 or F24F3/00, e.g. using solar heat or combined with household units such as an oven or water heater
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F12/00—Use of energy recovery systems in air conditioning, ventilation or screening
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F13/00—Details common to, or for air-conditioning, air-humidification, ventilation or use of air currents for screening
- F24F13/30—Arrangement or mounting of heat-exchangers
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25B—REFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
- F25B27/00—Machines, plants or systems, using particular sources of energy
- F25B27/02—Machines, plants or systems, using particular sources of energy using waste heat, e.g. from internal-combustion engines
-
- 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
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A30/00—Adapting or protecting infrastructure or their operation
- Y02A30/27—Relating to heating, ventilation or air conditioning [HVAC] technologies
- Y02A30/274—Relating to heating, ventilation or air conditioning [HVAC] technologies using waste energy, e.g. from internal combustion engine
-
- 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
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B30/00—Energy efficient heating, ventilation or air conditioning [HVAC]
- Y02B30/56—Heat recovery units
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- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Sustainable Development (AREA)
- Other Air-Conditioning Systems (AREA)
Abstract
The invention discloses a kind of heating system for reclaiming computer room liquid-cooling heat radiation amount, including internal circulation system, First Heat Exchanger, external circulating system and heat recovery system, the internal circulation system includes the heat-sink unit of internal circulation pump and connection internal circulation pump outlet, and the heat-sink unit connects the entrance of internal circulation pump by First Heat Exchanger；The external circulating system includes outer circulation pump and the attemperater and cooling unit that are sequentially connected with outer circulation pump discharge, and the outlet of the cooling unit connects the entrance of outer circulation pump by First Heat Exchanger；The heat recovery system includes circulating the heat pump of high-temp water source unit of connection, heat-exchanger pump and heating end successively.The present invention realizes the demand for being cooled down to server in machine room heater element under conditions of low-power consumption and the heat of recovery being used to meet the heating of data center module neighboring buildings, living-hygienic hot water.
Description
Technical field
The present invention relates to computer room field of radiating, more particularly to a kind of heating system for reclaiming computer room liquid-cooling heat radiation amount.
Background technology
As data center module develops towards ultra-large type, VHD, energy consumption in the urgent need to address, reliability, the utilization of resources
The problems such as rate.The cold refrigeration system of liquid possesses realization whole natural due to its intrinsic " contact " structure and ultralow thermal resistance feature
The feasibility of heat transfer, be substantially reduced to compression mechanism for cold water demand；Meanwhile, the cold refrigeration of liquid has the cooling of superelevation accurate
Property, cold can be prevented effectively from and wasted, realized effective temperature control.General liquid cooling system, it is main by the direct takeaway service device of liquid
The caloric value of heater element-CPU（Account for the total heat dissipation capacity 70%~80% of server）, eventually through cooling tower by the caloric value of CPU
It is delivered in atmospheric environment.By this part high-temperature cooling water, directly by cooling tower, atmospheric environment radiates to external world, both increased
The thermic load of cooling tower, causes environmental thermal pollution, and the energy has been wasted again.
The characteristics of considering data center module whole year refrigeration, it is necessary to whole year externally distribute amount of heat, it is and supporting with data center module
The accessory building such as periphery office, O＆M and dormitory but substantial amounts of heat is needed simultaneously in the winter time to solve the problems, such as heating,
The need for non-heating season section is also provided with life, bath hot water.In conventional design, heating generally needs boiler to solve, it is necessary to disappear
Consume the non-renewable energy resources such as a large amount of coals, fuel oil, natural gas.And it is to cause temperature that fossil feedstock combustion process produces substantial amounts of CO2
The main cause of room effect, and the emission such as dust and sour gas severe contamination environment in power generation process, to health
Cause damage.Therefore data center module recuperation of heat is utilized to improving efficiency of energy utilization, reduces environmental pollution significant.
It can be seen that, prior art could be improved and improve.
The content of the invention
In view of above-mentioned the deficiencies in the prior art part, computer room liquid-cooling heat radiation amount is reclaimed it is an object of the invention to provide one kind
Heating system, it is intended to while to data center module cooling reclaim computer room liquid-cooling heat radiation amount, low temperature exhaust heat is brought up to can be direct
The temperature of heating, realizes the reasonable recycling to heat energy.
In order to achieve the above object, this invention takes following technical scheme：
A kind of heating system for reclaiming computer room liquid-cooling heat radiation amount, including for cooling down the interior circulation of server in server room heater element
System, First Heat Exchanger, the external circulating system for cooling down the cooling medium in internal circulation system and for recovered liquid it is cold dissipate
The heat recovery system of heat, the internal circulation system and external circulating system connect First Heat Exchanger and are exchanged heat respectively, the heat
Recovery system is connected with external circulating system；The internal circulation system includes that internal circulation pump and connection internal circulation pump and first are changed
The heat-sink unit of hot device；The external circulating system include outer circulation pump and the attemperater that is sequentially connected with outer circulation pump and
Cooling unit；The heat recovery system includes the attemperater being sequentially connected, heat pump of high-temp water source unit, heat-exchanger pump and supplies
Warm end.
The heating system of described recovery computer room liquid-cooling heat radiation amount, the entrance of the heat-sink unit connection First Heat Exchanger with
And internal circulation pump outlet；The outer circulation pump discharge is sequentially connected attemperater and cooling unit；The outlet of the cooling unit
The entrance of outer circulation pump is connected by First Heat Exchanger；The outlet of heat pump of high-temp water source unit connection attemperater and the
The entrance of one heat exchanger.
In the heating system of described recovery computer room liquid-cooling heat radiation amount, the heat-sink unit includes suitable with number of servers
Some set heat pipes and the second heat exchanger, and distributor and current collector；Each server connects one by a set of heat pipe respectively
Individual second heat exchanger, the entrance of each the second heat exchanger is connected by a feed liquor connecting branch with distributor respectively, and each
The outlet of two heat exchangers goes out liquid connecting branch and is connected with current collector by one respectively；The distributor connects going out for circulating pump
Mouthful, the current collector connects the entrance of internal circulation pump by the First Heat Exchanger.
In the heating system of described recovery computer room liquid-cooling heat radiation amount, the heat pipe its one end is contacted with server chips,
The other end connects the second heat exchanger.
In the heating system of described recovery computer room liquid-cooling heat radiation amount, second heat exchanger is cooled plate.
The heating system of described recovery computer room liquid-cooling heat radiation amount, the also interior circulation including being connected with the internal circulation system
Water supply tank and the outer circulation water supply tank being connected with the external circulating system.
In the heating system of described recovery computer room liquid-cooling heat radiation amount, the cooling unit is cooling tower or dry and cold device.
In the heating system of described recovery computer room liquid-cooling heat radiation amount, the heat pump of high-temp water source unit includes circulating successively
The evaporator of connection, compressor, condenser and choke valve；The entrance connection attemperater of the evaporator, the evaporator
Outlet connection First Heat Exchanger entrance；The condensator outlet connects the entrance of heat-exchanger pump, the outlet of the heating end
Connect the entrance of condenser.
In the heating system of described recovery computer room liquid-cooling heat radiation amount, described heating end is fan coil or heating
Piece.
In the heating system of described recovery computer room liquid-cooling heat radiation amount, the inlet pipeline and outlet conduit of the cooling unit
Between be connected with the first by-pass line, be provided with the first by-passing valve in first by-pass line, described cooling unit import and
Outlet is respectively arranged with the first motor-driven valve, and temperature sensor is provided with the inlet pipeline of the cooling unit.
In the heating system of described recovery computer room liquid-cooling heat radiation amount, the attemperater outlet is provided with the second bypass pipe
Road connects the import of cooling unit, and the second by-passing valve, outlet and the steaming of the attemperater are provided with second by-pass line
The second motor-driven valve is provided between the entrance of hair device and on the outlet conduit of evaporator.
Beneficial effect：
Compared to existing technology, the heating system of the recovery computer room liquid-cooling heat radiation amount that the present invention is provided takes away machine by the cold mode of liquid
The main caloric value of room server, is cooled down using natural cooling source, and cooling effect and energy-saving effect are high；Using high-temp water source heat
The cold heat dissipation capacity of pump assembly recovered liquid, heating and offer living-hygienic hot water for data center module neighboring buildings, so as to realize
The recycling of heat, further increases the energy-saving and environmental protection effect of the system；Further, since cooling unit and high temperature
Water source heat pump units can be operated independently from so that the heating of the system can be controlled neatly.
Brief description of the drawings
The structural representation of the heating system of the recovery computer room liquid-cooling heat radiation amount that Fig. 1 is provided for the present invention.
Fig. 2 is the partial enlarged drawing of a-quadrant in Fig. 1.
Specific embodiment
The present invention provides a kind of heating system for reclaiming computer room liquid-cooling heat radiation amount, to make the purpose of the present invention, technical scheme
And effect is clearer, clear and definite, the present invention is described in more detail for the embodiment that develops simultaneously referring to the drawings.It should be appreciated that this
The described specific embodiment in place is only used to explain the present invention, is not intended to limit the present invention.
Fig. 1 and Fig. 2 is referred to, the present invention provides a kind of heating system for reclaiming computer room liquid-cooling heat radiation amount.Arrow in Fig. 1
Represent the flow direction of fluid.
The heating system of described recovery computer room liquid-cooling heat radiation amount, including mainly generated heat for cooling down server in server room 90
The internal circulation system of element, First Heat Exchanger 20, the external circulating system for cooling down the cooling medium in internal circulation system and
For the heat recovery system of the cold heat dissipation capacity of recovered liquid, the internal circulation system and external circulating system connect First Heat Exchanger 20 respectively
Exchanged heat, the heat recovery system is connected with external circulating system；The internal circulation system includes internal circulation pump 101, Yi Jilian
The heat-sink unit of internal circulation pump outlet is connect, the heat-sink unit connects the entrance of internal circulation pump 101 by First Heat Exchanger 20；Institute
State external circulating system and attemperater 302 and the cooling being sequentially connected are exported including outer circulation pump 301 and with outer circulation pump 301
Unit 303, the outlet of the cooling unit 303 connects the entrance of outer circulation pump 301 by First Heat Exchanger 20；The recuperation of heat
System includes circulating the heat pump of high-temp water source unit of connection, heat-exchanger pump 405 and heating end 406, the high-temp water source successively
The outlet of source pump connection attemperater 302 and the entrance of First Heat Exchanger 20, wherein attemperater 302 is outer circulation system
System and heat recovery system are shared.Preferably, the First Heat Exchanger is plate type heat exchanger.
Specifically, the heat-sink unit is cooled down to the main heater element of server of computer room, will service what it was produced
Heat is transferred in the cooling medium in internal circulation system so that server running temperature is normal.Coolant temperature is raised（It is logical
Often it is increased to 40-50 DEG C）, in the presence of internal circulation pump, cooling medium is delivered to First Heat Exchanger and is exchanged heat after intensification, warp
After heat exchange cooling（Usually drop to 35-45 DEG C）Cooling medium be delivered to heat-sink unit again, form interior circulation.External circulating system
In circulation fluid enter First Heat Exchanger before be usually 20-30 DEG C, after being exchanged heat into First Heat Exchanger heat up（Generally rise
To 30-40 DEG C）, in the presence of outer circulating pump, the circulation fluid after intensification is transported in attemperater, the computer room that will be absorbed to
The heat of server is stored, and the thermal source of stabilization is provided for heat pump of high-temp water source unit.At a temperature of following division varying environment
The working condition of the heating system.
When heating is needed（Such as winter）, cooling unit is stopped, and runs heat recovery system.Following in attemperater
Ring liquid is exchanged heat with heat pump of high-temp water source unit, temperature reduction（Usually 20-30 DEG C）, conveyed in the presence of outer circulating pump
It is circulated to First Heat Exchanger, after the circulation fluid in attemperater transfers heat to heat pump of high-temp water source unit, high-temperature water
Source source pump is further exchanged heat with the Low Temperature Thermal backwater for coming self-heating end, and the Low Temperature Thermal backwater heats up after heat exchange
（Usually 60-80 DEG C）, heating end is delivered in the presence of heat-exchanger pump, form circulation.
When that need not heat（Such as summer）, heat recovery system is stopped, and runs cooling unit.Following in incubator
Ring liquid is delivered to cooling unit in the presence of outer circulating pump and carries out heat exchange cooling, and the circulation fluid after cooling is transported to first and changes
Hot device, is thusly-formed circulation.In the present embodiment, the cooling unit is cooling tower or dry and cold device.Generally, it is of a relatively high in temperature
Area use cooling tower；And dry and cold device is used in the relatively low place of temperature, can avoid causing cooling because temperature is too low
Liquid freezes.
Fig. 2 is referred to, Fig. 2 is the partial enlarged drawing of a-quadrant in Fig. 1, generally there are some servers 90 in data center module
（The server of all quantity not shown in figure）, the heat-sink unit include some set heat pipes suitable with the quantity of server 90
1024 and second heat exchanger 1025, and distributor 1021 and current collector 1026；Each server passes through a set of heat pipe respectively
1024 one the second heat exchanger 1023 of connection, the entrance of each the second heat exchanger 1023 passes through a feed liquor connecting branch respectively
1022 are connected with distributor 1021, and the outlet of each the second heat exchanger 1023 goes out liquid connecting branch 1025 with collection by one respectively
Stream device 1026 is connected；The distributor 1021 connects the outlet of circulating pump 101, and the current collector 1021 exchanges heat by described first
Device 20 connects the entrance of internal circulation pump 101.Specifically, described heat pipe absorbs the heat of the main heater element of each server respectively
Amount to server so that carry out cooling；And the coolant in internal circulation system is delivered to distribution in the presence of internal circulation pump
Device, then takes away the heat that heat pipe absorbs from server, then by feed liquor connecting branch into each second heat exchanger respectively
Current collector is collected to by going out liquid connecting branch respectively, First Heat Exchanger is further transported to, circulation is formed.
Because the caloric value of server chips is the main source of server caloric value（Account for 70%-80%）, therefore it is actual
In, its one end of the heat pipe 1024 is contacted with server chips 901, and the other end connects the second heat exchanger 1023.Therefore and
When take away server in machine room major heat producing components（Chip）Heat dissipation capacity, and using natural cooling source realize high density freeze, energy-conservation
Efficiently, it is ensured that server works in normal temperature range.
Preferably, in the heating system of described recovery computer room liquid-cooling heat radiation amount, second heat exchanger 1023 is water-cooled
Plate, it is to avoid cooling liquid is directly entered server and causes to leak potential safety hazard, improves the security of heat exchange so that heat pipe is from clothes
The heat that business device absorbs effectively can be transferred in cooling medium.
Further, the internal circulation system is also associated with interior circulation water supply tank 103, and the external circulating system is also associated with
Outer circulation water supply tank 304, so as to play a part of systems stabilisation pressure, in real time supplement cooling medium and circulation fluid.Preferably, institute
The cooling medium in internal circulation system is stated for ultra-pure water or pure water, the circulation fluid in external circulating system is common municipal water.
Further, in the heating system of described recovery computer room liquid-cooling heat radiation amount, the heat pump of high-temp water source unit bag
Include evaporator 401, compressor 302, condenser 403 and the choke valve 404 for circulating connection successively；The evaporator 401 enters
Mouth connection attemperater 302, the entrance of the outlet connection First Heat Exchanger 20 of the evaporator 401；The condenser 403 is exported
Connect the entrance of heat-exchanger pump 405, the entrance of the outlet connection condenser 403 of the heating end 406.Specifically, the evaporation
Enter in condenser after overcompression machine compression increasing temperature and pressure after refrigerant suction outer circulation cooling medium heat gasification in device,
The Low Temperature Thermal backwater for being come self-heating end is condensed into saturated liquid, discharges condensation heat.The refrigerant of saturation liquid is through throttling
Valve enters evaporation endothermic again in evaporator, so completes the circulation of refrigerant.Carry out the Low Temperature Thermal backwater of self-heating end cold
After the condensation heat of the refrigerant vapour that HTHP is absorbed in condenser, it is heated between 60~80 DEG C, then is conveyed by heat-exchanger pump
To in heating end, heat release wherein absorbs heat during condenser is reentered after lowering the temperature, so circulation.
Preferably, described heating end 406 is fan coil or radiator, and certainly, described heating end can also
It is the equipment with other structures.
Further, in the heating system of described recovery computer room liquid-cooling heat radiation amount, the inlet tube of the cooling unit 303
The first by-pass line is connected between road and outlet conduit, the first by-passing valve 306 is provided with first by-pass line, it is described
The inlet and outlet of cooling unit 303 is respectively arranged with the first motor-driven valve 307, and temperature is provided with the inlet pipeline of the cooling unit
Degree sensor 305.The temperature after temperature sensor detects circulation fluid into heat pump of high-temp water source unit evaporator heat release
When spending relatively low（Such as less than 30 DEG C）, then cooling unit be stopped, close the first motor-driven valve, open the first by-passing valve, circulation
Liquid returns to First Heat Exchanger by the first by-pass line.
Further, in the heating system of described recovery computer room liquid-cooling heat radiation amount, the outlet of the attemperater 302 is set
There is the second by-pass line to connect the import of cooling unit, the second by-passing valve 308, the insulation are provided with second by-pass line
The second motor-driven valve is provided between the outlet of water tank 302 and the entrance of evaporator 401 and on the outlet conduit of evaporator 401.
When that need not heat, heat pump of high-temp water source unit is stopped, and closes the second motor-driven valve, and opens the second by-passing valve, outward
The circulation fluid of water circulating pump outlet is directly exchanged heat by by-pass line into cooling unit.
In sum, the heating system of the recovery computer room liquid-cooling heat radiation amount that the present invention is provided takes away machine by the cold mode of liquid
The main caloric value of room server, is cooled down using natural cooling source, and cooling effect and energy-saving effect are high；By heat pipe and service
Device chip transmission of heat by contact, can in time absorb the heat of server chips generation；It is cold using heat pump of high-temp water source unit recovered liquid
Heat dissipation capacity, heating and offer living-hygienic hot water for data center module neighboring buildings, it is achieved thereby that the recovery profit of heat
With further increasing the energy-saving and environmental protection effect of the system；Further, since cooling unit and heat pump of high-temp water source unit can
Independent operation so that the heating of the system can be controlled neatly.
It is understood that for those of ordinary skills, can be with technology according to the present invention scheme and its hair
Bright design is subject to equivalent or change, and all these changes or replacement should all belong to the guarantor of appended claims of the invention
Shield scope.
Claims (10)
1. it is a kind of reclaim computer room liquid-cooling heat radiation amount heating system, it is characterised in that including for cool down server in server room hair
The internal circulation system of thermal element, First Heat Exchanger, the external circulating system for cooling down the cooling medium in internal circulation system and
For the heat recovery system of the cold heat dissipation capacity of recovered liquid, the internal circulation system and external circulating system connect First Heat Exchanger and enter respectively
Row heat exchange, the heat recovery system is connected with external circulating system；The internal circulation system includes being followed in internal circulation pump and connection
The heat-sink unit of ring pump and First Heat Exchanger；The external circulating system includes outer circulation pump and is sequentially connected with outer circulation pump
Attemperater and cooling unit；The heat recovery system includes the attemperater, heat pump of high-temp water source unit, the heat that are sequentially connected
Water pump and heating end.
2. it is according to claim 1 reclaim computer room liquid-cooling heat radiation amount heating system, it is characterised in that the heat-sink unit
Connect entrance and the internal circulation pump outlet of First Heat Exchanger；The outer circulation pump discharge is sequentially connected attemperater and cooling is single
Unit；The outlet of the cooling unit connects the entrance of outer circulation pump by First Heat Exchanger；The heat pump of high-temp water source unit connects
Connect the outlet of attemperater and the entrance of First Heat Exchanger.
3. it is according to claim 2 reclaim computer room liquid-cooling heat radiation amount heating system, it is characterised in that the heat-sink unit
Including some set heat pipes suitable with number of servers and the second heat exchanger, and distributor and current collector；Each server point
Not Tong Guo a set of heat pipe connect second heat exchanger, the entrance of each the second heat exchanger passes through a feed liquor connecting branch respectively
It is connected with distributor, the outlet of each the second heat exchanger goes out liquid connecting branch and is connected with current collector by one respectively；Described point
Orchestration connects the outlet of circulating pump, and the current collector connects the entrance of internal circulation pump by the First Heat Exchanger.
4. it is according to claim 3 reclaim computer room liquid-cooling heat radiation amount heating system, it is characterised in that the heat pipe one
End contacts with server chips, and the other end connects the second heat exchanger.
5. it is according to claim 4 reclaim computer room liquid-cooling heat radiation amount heating system, it is characterised in that it is described second heat exchange
Device is cooled plate.
6. it is according to claim 3 reclaim computer room liquid-cooling heat radiation amount heating system, it is characterised in that also including with it is described
The interior circulation water supply tank of internal circulation system connection and the outer circulation water supply tank being connected with the external circulating system.
7. according to claim 2 or 5 recovery computer room liquid-cooling heat radiation amount heating system, it is characterised in that the cooling
Unit is cooling tower or dry and cold device.
8. according to claim 2 or 5 recovery computer room liquid-cooling heat radiation amount heating system, it is characterised in that the high temperature
Water source heat pump units include circulating successively evaporator, compressor, condenser and the choke valve of connection；The entrance of the evaporator
Connection attemperater, the entrance of the outlet connection First Heat Exchanger of the evaporator；The condensator outlet connection heat-exchanger pump
Entrance, the entrance of the outlet connection condenser of the heating end.
9. it is according to claim 8 reclaim computer room liquid-cooling heat radiation amount heating system, it is characterised in that the cooling unit
Inlet pipeline and outlet conduit between be connected with the first by-pass line, be provided with the first by-passing valve in first by-pass line,
Described cooling unit inlet and outlet is respectively arranged with the first motor-driven valve, and temperature is provided with the inlet pipeline of the cooling unit
Degree sensor.
10. it is according to claim 9 reclaim computer room liquid-cooling heat radiation amount heating system, it is characterised in that the insulation water
Case outlet is provided with the import that the second by-pass line connects cooling unit, and the second by-passing valve is provided with second by-pass line,
The second motor-driven valve is provided between the outlet of the attemperater and the entrance of evaporator and on the outlet conduit of evaporator.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611200280.6A CN106765760A (en) | 2016-12-22 | 2016-12-22 | A kind of heating system for reclaiming computer room liquid-cooling heat radiation amount |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611200280.6A CN106765760A (en) | 2016-12-22 | 2016-12-22 | A kind of heating system for reclaiming computer room liquid-cooling heat radiation amount |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106765760A true CN106765760A (en) | 2017-05-31 |
Family
ID=58900205
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| CN107606723A (en) * | 2017-08-10 | 2018-01-19 | 北京百度网讯科技有限公司 | A kind of cooling system for data center |
| CN107624018A (en) * | 2017-08-11 | 2018-01-23 | 北京百度网讯科技有限公司 | A kind of modular cooling device and cooling system |
| CN108566761A (en) * | 2018-01-26 | 2018-09-21 | 青岛理工大学 | Heat extraction and waste heat utilization system of data machine room adopting cabinet-level heat pipe |
| CN108966963A (en) * | 2018-06-20 | 2018-12-11 | 辽阳易恒电子科技有限公司 | A kind of data Ecological Greenhouse using data center computer room residual heat heating |
| CN109340964A (en) * | 2018-11-14 | 2019-02-15 | 中国铁路设计集团有限公司 | A kind of plate heat exchange reclaiming type air-cooled fluorine pump machine room Special air-conditioning device |
| CN109618541A (en) * | 2019-01-04 | 2019-04-12 | 南京工业大学 | Data center composite cooling system with server additionally provided with heat pipe heat exchanger |
| CN110753475A (en) * | 2019-09-18 | 2020-02-04 | 南京工业大学 | Data center composite cooling system additionally provided with heat pipe heat exchanger closed heat channel |
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| CN111988973A (en) * | 2020-10-09 | 2020-11-24 | 北京百度网讯科技有限公司 | Air-cooled heat dissipation equipment and cooling system |
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| CN113503578A (en) * | 2021-07-23 | 2021-10-15 | 易链科技（深圳）有限公司 | Digital server heat energy efficient recovery system and control method thereof |
| CN113905584A (en) * | 2021-10-01 | 2022-01-07 | 安吉云湖科技有限公司 | Automatic temperature regulation control system based on server waste heat |
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| CN114251705A (en) * | 2020-09-21 | 2022-03-29 | 深圳比特微电子科技有限公司 | Low-quality waste heat recovery and utilization system and control method thereof |
| GB2600234A (en) * | 2020-09-07 | 2022-04-27 | Venn Cc //Tech Ltd | Heating system |
| CN114659153A (en) * | 2020-12-03 | 2022-06-24 | 深圳比特微电子科技有限公司 | Waste heat recycling system and control method thereof |
| CN119584512A (en) * | 2025-01-23 | 2025-03-07 | 哈尔滨工业大学(深圳)(哈尔滨工业大学深圳科技创新研究院) | Cross-business state cyclic utilization system of hydrothermal/cold energy, control method and storage medium |
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| CN107606723A (en) * | 2017-08-10 | 2018-01-19 | 北京百度网讯科技有限公司 | A kind of cooling system for data center |
| CN107624018A (en) * | 2017-08-11 | 2018-01-23 | 北京百度网讯科技有限公司 | A kind of modular cooling device and cooling system |
| CN108566761A (en) * | 2018-01-26 | 2018-09-21 | 青岛理工大学 | Heat extraction and waste heat utilization system of data machine room adopting cabinet-level heat pipe |
| CN108966963A (en) * | 2018-06-20 | 2018-12-11 | 辽阳易恒电子科技有限公司 | A kind of data Ecological Greenhouse using data center computer room residual heat heating |
| CN110857818A (en) * | 2018-08-24 | 2020-03-03 | 约克广州空调冷冻设备有限公司 | Air Conditioning System |
| CN110857818B (en) * | 2018-08-24 | 2025-03-25 | 约克广州空调冷冻设备有限公司 | Air conditioning system |
| CN109340964A (en) * | 2018-11-14 | 2019-02-15 | 中国铁路设计集团有限公司 | A kind of plate heat exchange reclaiming type air-cooled fluorine pump machine room Special air-conditioning device |
| CN109618541A (en) * | 2019-01-04 | 2019-04-12 | 南京工业大学 | Data center composite cooling system with server additionally provided with heat pipe heat exchanger |
| CN110753475A (en) * | 2019-09-18 | 2020-02-04 | 南京工业大学 | Data center composite cooling system additionally provided with heat pipe heat exchanger closed heat channel |
| WO2022012408A1 (en) * | 2020-07-14 | 2022-01-20 | 北京嘉楠捷思信息技术有限公司 | Waste heat utilization system of immersed liquid cooling heat dissipation device |
| US12281859B2 (en) | 2020-07-14 | 2025-04-22 | Canaan Creative Co., Ltd. | Waste heat utilization system of immersed liquid cooling heat dissipation device |
| GB2600234A (en) * | 2020-09-07 | 2022-04-27 | Venn Cc //Tech Ltd | Heating system |
| GB2600234B (en) * | 2020-09-07 | 2023-02-15 | Venn Cc //Tech Ltd | Heating system |
| CN114251705A (en) * | 2020-09-21 | 2022-03-29 | 深圳比特微电子科技有限公司 | Low-quality waste heat recovery and utilization system and control method thereof |
| CN111988973A (en) * | 2020-10-09 | 2020-11-24 | 北京百度网讯科技有限公司 | Air-cooled heat dissipation equipment and cooling system |
| CN114659153A (en) * | 2020-12-03 | 2022-06-24 | 深圳比特微电子科技有限公司 | Waste heat recycling system and control method thereof |
| CN112762751A (en) * | 2021-01-22 | 2021-05-07 | 中益能(北京)供热技术有限公司 | Waste heat recovery system and heat supply system |
| CN112902441A (en) * | 2021-02-05 | 2021-06-04 | 孟为 | Warm air system and method |
| CN113503578A (en) * | 2021-07-23 | 2021-10-15 | 易链科技（深圳）有限公司 | Digital server heat energy efficient recovery system and control method thereof |
| CN113905584A (en) * | 2021-10-01 | 2022-01-07 | 安吉云湖科技有限公司 | Automatic temperature regulation control system based on server waste heat |
| CN119584512A (en) * | 2025-01-23 | 2025-03-07 | 哈尔滨工业大学(深圳)(哈尔滨工业大学深圳科技创新研究院) | Cross-business state cyclic utilization system of hydrothermal/cold energy, control method and storage medium |
| CN119584512B (en) * | 2025-01-23 | 2025-05-16 | 哈尔滨工业大学(深圳)(哈尔滨工业大学深圳科技创新研究院) | Water heat/cold energy cross-industry recycling system, control method and storage medium |
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Application publication date: 20170531 |