CN104764124A - Combined type cooling system of data center - Google Patents
Combined type cooling system of data center Download PDFInfo
- Publication number
- CN104764124A CN104764124A CN201510127846.6A CN201510127846A CN104764124A CN 104764124 A CN104764124 A CN 104764124A CN 201510127846 A CN201510127846 A CN 201510127846A CN 104764124 A CN104764124 A CN 104764124A
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- cooling
- water
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- 238000001816 cooling Methods 0.000 title claims abstract description 154
- 239000000498 cooling water Substances 0.000 claims abstract description 63
- 239000005457 ice water Substances 0.000 claims abstract description 26
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 110
- 239000002826 coolant Substances 0.000 claims description 12
- 239000003507 refrigerant Substances 0.000 claims description 6
- 239000008400 supply water Substances 0.000 claims description 5
- 230000005855 radiation Effects 0.000 claims description 4
- 239000013589 supplement Substances 0.000 claims description 4
- 238000001704 evaporation Methods 0.000 claims description 3
- 230000008020 evaporation Effects 0.000 claims description 3
- 230000008676 import Effects 0.000 claims description 3
- 238000000034 method Methods 0.000 abstract description 9
- 230000008569 process Effects 0.000 abstract description 9
- 239000002131 composite material Substances 0.000 abstract 2
- 230000017525 heat dissipation Effects 0.000 abstract 1
- 238000004378 air conditioning Methods 0.000 description 7
- 238000004134 energy conservation Methods 0.000 description 6
- 230000008520 organization Effects 0.000 description 5
- 230000032258 transport Effects 0.000 description 4
- 230000008901 benefit Effects 0.000 description 3
- 230000008859 change Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 230000007246 mechanism Effects 0.000 description 2
- 230000009467 reduction Effects 0.000 description 2
- 238000010521 absorption reaction Methods 0.000 description 1
- 238000004364 calculation method Methods 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 239000000356 contaminant Substances 0.000 description 1
- 238000011217 control strategy Methods 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 230000000505 pernicious effect Effects 0.000 description 1
- 230000000750 progressive effect Effects 0.000 description 1
Classifications
-
- 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
- F24F5/0003—Exclusively-fluid systems
Landscapes
- Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Sustainable Development (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Other Air-Conditioning Systems (AREA)
Abstract
The invention discloses a composite cooling system of a data center, which is a system for cooling equipment of the data center in different cooling modes, wherein a cooling source comprises an ice water machine, an ice water pipeline system with different cold sources and a cooling water tower. The composite cooling system of the data center provides three cooling water heat dissipation processes: (1) the ice water machine assists the cooling process of the external air; (2) an outside air cooling process; (3) backup and auxiliary external air cooling processes.
Description
Technical field
The present invention relates to green machine room and build technical field, particularly a kind of Complex-cooling system of data center.
Background technology
The cooling water system of current existing data center generally all uses frozen water manufactured by frozen water machine as low-temperature receiver, and the thermic load that the air-conditioning equipment being transported to data center produces with indoor with calculation in absorption machine rack, calculator room equipment, reaches the effect of cooling.All thermic loads of data center inside are all taken cooling tower to by frozen water machine and are rejected heat to outdoor.So need cannot reduce making the running capacity of frozen water machine and power consumption with outer temperature degree and by significantly reducing, still must maintain certain power consumption.
For solving the problem, someone proposes outer gas cooling means to reduce outer gas under cryogenic conditions, replaces the function of the machine-processed water that manufactures ice of frozen water to reduce the power consumption of frozen water machine.As outer gas directly introduced data center's cooling, but at the environment of Outdoor Air Quality difference, except must except device multi-filtering device increases windage and consume energy with windmill, also easily make dust or pernicious gas enter in data center, and affect and provide communication apparatus normal operation.Or directly utilize open type cooling water tower to carry out outer air cooling but frozen water, to manufacture ice water function to replace frozen water mechanism, but outer gas environmental contaminants can be made to enter air-conditioning equipment in frozen water and data center, and then affect the reliability of air-conditioning equipment running.Or heat-exchangers of the plate type is set up between air-conditioning equipment and open type cooling water tower, make the cooling water of the outer gas of contact directly not enter air-conditioning, but heat exchange temperature loss can be increased and reduction must use the temperature of outer gas and use chance.
Current existing cooling tower dispels the heat respectively at providing frozen water machine summer, provides outer air cooling but to manufacture ice water to replace frozen water mechanism in the winter time, and same cooling tower cannot provide frozen water machine to dispel the heat when fractional load and auxiliary outer air cooling but purposes simultaneously.
The air-conditioning equipment low-temperature receiver at current available data center all based on frozen water machine, and carries out outer gas with cooling tower and is cooled to auxiliary.
Cooling water and the ice water system of the frozen water machine at current available data center are mutual independence, and cannot share, and all using multiple stage frozen water machine as redundant.
Summary of the invention
The embodiment of the present invention provides a kind of Complex-cooling system of data center, is mutual independence, and cannot shares in order to solve cooling water and the ice water system of the frozen water machine of data center in prior art, and all using multiple stage frozen water machine as the problem of redundant.
The concrete technical scheme that the embodiment of the present invention provides is as follows:
A kind of Complex-cooling system of data center, primarily of cooling tower, frozen water machine, and redundant heat exchanger set composition, wherein: cooling tower, cooling water for the ice water system pipeline by data center is passed to this cooling tower via water return pipeline, through water circulating pump, water is sprayed on cooling line again, through evaporation of water indirectly to cool the water of the ice water system of data center, outer gas is utilized first to cool, form cooling water, reach the outer air cooling object that but (Free cooling) is energy-conservation, and with frozen water machine cooling water pump, this cooling water is imported in condenser, frozen water machine is provided to dispel the heat, and the evaporimeter that this cooling water is imported this frozen water machine by gas coolant pump in addition delivers to data center's cooling device supply channel after cooling again, or this cooling water is directly delivered in data center's cooling device supply channel via bypass water valve by gas coolant pump in addition, or deliver to data center's cooling device supply channel after being cooled again by this cooling water standby system heat exchanger imported in redundant heat exchanger set with redundant coolant pump, this frozen water machine, be made up of condenser, evaporimeter, compressor, throttling arrangement, receive the cooling water imported from this cooling tower, refrigerant wherein in this evaporimeter absorbs the heat of this cooling water of need lowering the temperature, and take this heat to this condenser through this compressor, take this heat to this cooling tower by this condenser again, this cooled refrigerant then gets back to this evaporimeter via this throttling arrangement again, and redundant heat exchanger set, be the backup device of this frozen water machine, it has a standby system heat exchanger, is the heat exchanger assembly of data center's supply channel and redundant ice water system pipeline.
Bypass water valve wherein, for this cooling tower this cooling water cooled, if when temperature is lower than data center's cooling device supply water temperature demand, then this frozen water machine inactive or this redundant heat exchanger set, and directly open this bypass water valve, cooling water is directly imported in data center's cooling device supply channel.
Cooling tower wherein, by the heat of cooling water, through the evaporative cooling of supercooled water, and is discharged into atmospheric environment.Cooling tower provides data center to carry out the purposes of indirect evaporating-cooling, also can provide the purposes that the condenser of frozen water machine dispels the heat.
Wherein, this Complex-cooling system, also directly can be arranged at this data center inner, or be assembled into the cooling unit of a data center, meet container car carrying specification, is convenient to lifting and transports.
The Complex-cooling system of a kind of data center provided by the present invention, compared with other common technologies, has more standby following advantages:
1, the cooling device at the Complex-cooling systems with data center of data center is different cooling water heat radiation flow process, cooling source comprises frozen water machine, the frozen water pipe-line system of different low-temperature receiver and cooling tower.
2, cooling tower provides data center to carry out indirect evaporating-cooling purposes, also can provide the purposes that the condenser of frozen water machine dispels the heat.
3, the cooling water of data center first cools via outer gas, then determines whether carry out the cooling of frozen water machine according to temperature requirements, reaches the main air cooling object that but (Free cooling) is energy-conservation in addition.
4, utilize the ice water system in common buildings building as the redundant of frozen water machine, reduce redundant frozen water machine demand, or use to replace frozen water machine in conjunction with the ice water system of building simultaneously, increase the ice water system Energy Saving Control policy functions of building.
5, by the Complex-cooling system assembles of data center in modular tank, assembling casing size conforms container car carrying specification, is convenient to lifting and transports.
6, data center's cooling water heat radiation flow process:
Outer gas cooling process assisted by frozen water machine: data center cooling water backwater first carries out outer gas indirect evaporating-cooling through cooling tower, then after the evaporator cools entering frozen water machine, provides data center's cooling water.
Outer gas cooling process: data center's cooling water backwater carries out, after outer gas indirect evaporating-cooling, directly providing data center's cooling water via by-passing valve through cooling tower.
Redundant assists outer gas cooling process: data center's cooling water backwater first carries out outer gas indirect evaporating-cooling through cooling tower, then after entering standby system cools down, provides data center's cooling water.
Object of the present invention in conjunction with frozen water machine, cooling tower and redundant frozen water heat exchanger set, provides the air-conditioning equipment of data center to have Complex-cooling water-cooled system that is energy-conservation and redundant function.The present invention is applicable to the data center of high ambient temperature, carries out outer gas be cooled to mainly with cooling tower, and frozen water machine is cooling for the outer gas insufficient section that cools again, reaches the object that air conditioner cooling system is energy-conservation.Another configuration one redundant heat exchanger set is as frozen water machine redundant purposes, and the low-temperature receiver of redundant heat exchanger set is the ice water system in independence or common buildings building; When the ice water system in conjunction with building can replace frozen water machine, and increase its Energy Saving Control benefit.The present invention can combine with container type green energy conservation machine room, modular machine room, provides its cooling water, and is assembled into the cooling unit of a data center, meets container car carrying specification, is convenient to lifting and transports.
Accompanying drawing explanation
Fig. 1 is the Organization Chart of the Complex-cooling system of data center of the present invention;
Fig. 2 is that the auxiliary outer air cooling of frozen water machine of the Complex-cooling system of data center of the present invention is but schemed;
Fig. 3 is that the outer air cooling of the Complex-cooling system of data center of the present invention is but schemed;
Fig. 4 is that the auxiliary outer air cooling of redundant of the Complex-cooling system of data center of the present invention is but schemed.
Detailed description of the invention
In order to make object of the present invention, technical scheme and advantage clearly understand, below in conjunction with drawings and Examples, the present invention is further elaborated.Should be appreciated that specific embodiment described herein only in order to explain the present invention, but be not intended to limit the present invention.
Below, the present invention is further described by reference to the accompanying drawings:
Refer to shown in Fig. 1, for the Organization Chart of the Complex-cooling system of data center of the present invention, system of the present invention provides the cooling device of data center to carry out the system of dispelling the heat with different cooling waters, its cooling system 1 mainly system comprises frozen water machine 11, cooling tower 12 and redundant heat exchanger set 13, wherein cooling tower 12, system receives hot water or the warm water of data center's cooling device water return pipeline 5 of the ice water system pipeline 2 of data center, through water circulating pump 41, water is sprayed on cooling line again, through evaporation of water indirectly to cool the water of the ice water system pipeline 2 of data center, outer gas is utilized first to cool, form cooling water, reach the outer air cooling object that but (Free cooling) is energy-conservation.And with frozen water machine cooling water pump 15, this cooling water is imported in the condenser 21 of frozen water machine 11, there is provided frozen water machine 11 to dispel the heat, and the evaporimeter 22 that this cooling water is imported this frozen water machine 11 by gas coolant pump 16 in addition deliver to data center's cooling device supply channel 4 after cooling again; Or this cooling water is directly delivered in data center's cooling device supply channel 4 via bypass water valve 14 by gas coolant pump 16 in addition; Or deliver to data center's cooling device supply channel 4 after being cooled again by this cooling water standby system heat exchanger 31 imported in redundant heat exchanger set 13 with redundant coolant pump 17.
The Complex-cooling system of data center of the present invention directly can be arranged at this data center's interior of building, or is assembled into the cooling unit of a data center, and meets container car carrying specification, is convenient to lifting and transports.The wherein cooling unit of data center, can be divided in Complex-cooling system by cooling tower.
The Complex-cooling system 1 of data center of the present invention, it comprises three kinds of embodiments, the cooling of frozen water machine, cooling tower cooling and redundant cools down, use then just can change according to situation instantly opportunity in good time, and can wherein one when cannot operate, still provide the cooling water of low temperature, to maintain temperature intracardiac in external data and heat radiation.
Refer to Fig. 1, and shown in Fig. 2, for the Organization Chart of the Complex-cooling system of data center of the present invention and the auxiliary outer air cooling of frozen water machine are but schemed, cooling water in the cooling tower 12 of wherein Complex-cooling system 1, receive condenser 21 heat from frozen water machine 11, and the ice water system pipeline 2 of data center is via the warm water of data center's cooling device water return pipeline 5 or hot water, when via the cooled water temperature of cooling tower 12 higher than data center's cooling device supply water temperature demand time, need to import in the condenser 21 of frozen water machine 11 via the cooled cooling water of cooling tower 12 with frozen water machine cooling water pump 15 again, frozen water machine 11 is provided to dispel the heat, and the evaporimeter 22 that this cooling water is imported this frozen water machine 11 by gas coolant pump 16 in addition delivers to data center's cooling device supply channel 4 after carrying out supplement heat rejecter, this frozen water machine 11, system is made up of condenser 21, evaporimeter 22, compressor 23, throttling arrangement 24, system receives the cooling water imported from this cooling tower 12, refrigerant wherein in this evaporimeter 22 absorbs the heat of this cooling water of need lowering the temperature, and take this heat to this condenser 22 through this compressor 23, take this heat to this cooling tower 12 by this condenser 22 again, this cooled refrigerant then gets back to this evaporimeter 22 via this throttling arrangement 24 again.
Refer to Fig. 1, and shown in Fig. 3, for the Organization Chart of the Complex-cooling system of data center of the present invention and outer air cooling are but schemed, cooling water in the cooling tower 12 of wherein Complex-cooling system 1, receive ice water system pipeline 2 from data center via the warm water of data center's cooling device water return pipeline 5 or hot water, when via the cooled water temperature of cooling tower 12 lower than data center's cooling device supply water temperature demand time, then inactive frozen water machine 11 or redundant heat exchanger set 13, and in addition gas coolant pump 16 by cooled for cooling tower 12 cooling water, via bypass water valve 14, water is directly directed into data center's cooling device supply channel 4.
Refer to Fig. 1, and shown in Fig. 4, for the Organization Chart of the Complex-cooling system of data center of the present invention and the auxiliary outer air cooling of redundant are but schemed, cooling water in the cooling tower 12 of wherein Complex-cooling system 1, receive ice water system pipeline 2 from data center via the warm water of data center's cooling device water return pipeline 5 or hot water, when via the cooled water temperature of cooling tower 12 higher than data center's cooling device supply water temperature demand, and need stop using frozen water machine 11 time, then cooling water is imported in redundant heat exchanger set 13 by redundant coolant pump 17 and carry out reduction cooling water temperature, and the cooling water simultaneously imported by standby system cooling water pump 32 in redundant ice water system pipeline 3, lower the temperature, and by the cooling water after cooling, import in data center's cooling device supply channel 4 by standby system heat exchanger 31, the cooling of data center is carried out with the ice water system pipeline 2 being provided to outside data center.
Its above-mentioned need stop using frozen water machine 11 time mean frozen water machine 11 fault or maintenance during or carry out scheduling or Energy Saving Control strategy etc. with redundant ice water system pipeline 3, and frozen water machine 11 need be stopped to operate.
Above-listed detailed description is be specifically described for one embodiment of the present of invention, but this embodiment is also not used to limit the scope of the claims of the present invention, allly do not depart from the equivalence of doing of skill of the present invention spirit and implement or change, all should be contained in the scope of the claims of this case.
In sum, this case not only really belongs to innovation on technological thought, and possess the not attainable above-mentioned multinomial effect of conventional conventional method, fully meet the Statutory Invention patent requirement of novelty and progressive, file an application in accordance with the law, earnestly ask your office and check and approve this part application for a patent for invention case, to encourage invention, to feeling moral just.
Claims (6)
1. a Complex-cooling system for data center, is characterized in that, comprising:
Cooling tower, for receiving hot water or the warm water of data center's cooling device water return pipeline of the ice water system pipeline of data center, through water circulating pump, water is sprayed on cooling line again, through evaporation of water indirectly to cool the water of the ice water system pipeline of data center, and utilize outer gas first to cool, form cooling water, and with frozen water machine supplement heat rejecter, this cooling water imports in the condenser of frozen water machine by frozen water machine cooling water pump, frozen water machine is provided to dispel the heat, and the evaporimeter that this cooling water is imported this frozen water machine by gas coolant pump in addition delivers to data center's cooling device supply channel after cooling again, or described cooling water is directly delivered to data center's cooling device supply channel via bypass water valve by gas coolant pump in addition, or deliver to data center's cooling device supply channel after being cooled again by this cooling water standby system heat exchanger imported in redundant heat exchanger set with redundant coolant pump,
Described frozen water machine, be made up of condenser, evaporimeter, compressor, throttling arrangement, receive the cooling water imported from described cooling tower, refrigerant in wherein said evaporimeter absorbs the heat of described cooling water of need lowering the temperature, and take described heat to described condenser through described compressor, take described heat to described cooling tower by described condenser again, cooled refrigerant then gets back to described evaporimeter via described throttling arrangement again; And
Redundant heat exchanger set, it is the backup device of described frozen water machine, described redundant heat exchanger set has a standby system heat exchanger and standby system cooling water pump, and wherein said standby system heat exchanger is the heat exchanger assembly of data center's supply channel and redundant ice water system pipeline.
2. Complex-cooling system as claimed in claim 1, it is characterized in that, described frozen water machine supplement heat rejecter, also can be redundant supplement heat rejecter.
3. Complex-cooling system as claimed in claim 1, it is characterized in that, described bypass water valve, it is the cooled described cooling water of described cooling tower, if when temperature is lower than data center's cooling device supply water temperature demand, then inactive described frozen water machine or described redundant heat exchanger set, and directly open this bypass water valve, cooling water is directly imported in data center's cooling device supply channel.
4. Complex-cooling system as claimed in claim 1, is characterized in that, described Complex-cooling system, directly can be arranged at this data center inner, or be assembled into the cooling unit of a data center, and meet container car carrying specification, be convenient to lifting and transport.
5. Complex-cooling system as claimed in claim 1, is characterized in that described cooling tower carries out indirect evaporating-cooling for described data center, or/and the condenser heat radiation of frozen water machine.
6. Complex-cooling system as claimed in claim 4, is characterized in that, described cooling unit, is the combination of described cooling tower and its Complex-cooling system, and also separable.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| TW104100674 | 2015-01-09 | ||
| TW104100674A TWI611750B (en) | 2015-01-09 | 2015-01-09 | Data center composite cooling system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104764124A true CN104764124A (en) | 2015-07-08 |
Family
ID=53646120
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510127846.6A Pending CN104764124A (en) | 2015-01-09 | 2015-03-23 | Combined type cooling system of data center |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN104764124A (en) |
| TW (1) | TWI611750B (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP3839374A4 (en) * | 2018-08-17 | 2021-08-11 | Mitsubishi Electric Corporation | Cold water supply system |
| CN113853094A (en) * | 2020-06-28 | 2021-12-28 | 鸿富锦精密电子(天津)有限公司 | Data center cooling system and cooling method for controlling same |
| CN114076341A (en) * | 2020-08-12 | 2022-02-22 | 鸿富锦精密电子(天津)有限公司 | Data center heat recovery system |
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- 2015-03-23 CN CN201510127846.6A patent/CN104764124A/en active Pending
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| JP2008057822A (en) * | 2006-08-30 | 2008-03-13 | Taisei Corp | Air-conditioning system |
| CN101539321A (en) * | 2008-03-19 | 2009-09-23 | 中华电信股份有限公司 | Electric control system for air conditioner |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP3839374A4 (en) * | 2018-08-17 | 2021-08-11 | Mitsubishi Electric Corporation | Cold water supply system |
| CN113853094A (en) * | 2020-06-28 | 2021-12-28 | 鸿富锦精密电子(天津)有限公司 | Data center cooling system and cooling method for controlling same |
| CN114076341A (en) * | 2020-08-12 | 2022-02-22 | 鸿富锦精密电子(天津)有限公司 | Data center heat recovery system |
| CN114076341B (en) * | 2020-08-12 | 2023-10-27 | 富联精密电子(天津)有限公司 | Data center heat recovery system |
Also Published As
| Publication number | Publication date |
|---|---|
| TW201626877A (en) | 2016-07-16 |
| TWI611750B (en) | 2018-01-11 |
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Application publication date: 20150708 |
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