CN104374018A - Concentrated and efficient water cooling energy-saving system of data center - Google Patents

Concentrated and efficient water cooling energy-saving system of data center Download PDF

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Publication number
CN104374018A
CN104374018A CN201410719780.5A CN201410719780A CN104374018A CN 104374018 A CN104374018 A CN 104374018A CN 201410719780 A CN201410719780 A CN 201410719780A CN 104374018 A CN104374018 A CN 104374018A
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CN
China
Prior art keywords
type heat
stop valve
plate type
air conditioner
machine room
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Pending
Application number
CN201410719780.5A
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Chinese (zh)
Inventor
郭祥
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Individual
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Individual
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Filing date
Publication date
Application filed by Individual filed Critical Individual
Priority to CN201410719780.5A priority Critical patent/CN104374018A/en
Publication of CN104374018A publication Critical patent/CN104374018A/en
Pending legal-status Critical Current

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Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F3/00—Air-conditioning systems in which conditioned primary air is supplied from one or more central stations to distributing units in the rooms or spaces where it may receive secondary treatment; Apparatus specially designed for such systems
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F11/00—Control or safety arrangements
    • F24F11/89—Arrangement or mounting of control or safety devices
    • 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

Abstract

The invention discloses a concentrated and efficient water cooling energy-saving system of a data center. The concentrated and efficient water cooling energy-saving system comprises the data center, a first machine room air conditioner indoor unit, a second machine room air conditioner indoor unit, a third machine room air conditioner indoor unit, a first plate heat exchanger, a second plate heat exchanger, a third plate heat exchanger, a circulation water pump and a cooling water tower. The inlet and outlet of the first machine room air conditioner indoor unit is connected with the outlet and the inlet of the first plate heat exchanger. The inlet and outlet of the second machine room air conditioner indoor unit is connected with the outlet and the inlet of the second plate heat exchanger, and the inlet and outlet of the third machine room air conditioner indoor unit is connected with the outlet and the inlet of the third plate heat exchanger. The plate heat exchangers, the circulating water pump and the cooling water tower are adopted for water cooling heat exchanging of the data center, and the concentrated and efficient water cooling energy-saving system is stable in operation, low in failure rate, small in influence of environment temperature, free of limitations of pipeline length because the system is generally installed on the roof of a building and small in noise influence on the surrounding environment.

Description

A kind of data center water-cooled concentrates high efficiency cooling energy conserving system
Technical field
The present invention relates to a kind of cooling and energy conserving system, specifically a kind of data center water-cooled concentrates high efficiency cooling energy conserving system.
Background technology
Along with the development of informationization, refrigerationization, wisdom technology; data center's role in social life and entity run is more and more important; drop into increasing to the construction of data center and operation maintenance; under the dual-pressure pursuing prime investment return and environmental protection; some international organizations propose a series of construction criteria to the construction of data center in security, availability and efficiency, and the data center products of international mainstream and the supplier of solution are also around the problems referred to above input research and the development of data center.
According to the report of Environmental Protection Agency; typical consumption of data center is distributed as: the energy consumption of the network equipment of data center accounts for the 50-52% of data center's total energy consumption; air conditioner in machine room coefficient accounts for the 38-40% of data center's total energy consumption; the energy consumption of power supply and floor light lamp system accounts for the 8-10% of data center's total energy consumption; therefore how reducing the energy resource consumption of refrigeration aspect, is the key reducing whole enterprise data center energy consumption.
Summary of the invention
The data center's water-cooled that the object of the present invention is to provide a kind of safety, operating cost low concentrates high efficiency cooling energy conserving system, to solve the problem proposed in above-mentioned background technology.
For achieving the above object, the invention provides following technical scheme:
A kind of data center water-cooled concentrates high efficiency cooling energy conserving system, comprise data center, an air conditioner in machine room indoor set, No. two air conditioner in machine room indoor sets, No. three air conditioner in machine room indoor sets, a plate type heat exchanger, No. two plate type heat exchangers, No. three plate type heat exchangers, water circulating pump and cooling tower, the import and export of a described air conditioner in machine room indoor set connect the export and import of a plate type heat exchanger respectively, the import and export of No. two air conditioner in machine room indoor sets connect the export and import of No. two plate type heat exchangers respectively, the import and export of No. three air conditioner in machine room indoor sets connect the export and import of No. three plate type heat exchangers respectively, a plate type heat exchanger connects stop valve K4 respectively by stop valve K2, stop valve K6 and stop valve K7, the described stop valve K4 other end connects No. two plate type heat exchangers, the described stop valve K6 other end connects No. three plate type heat exchangers, the stop valve K7 other end connects water circulating pump successively, stop valve K8, cooling tower and stop valve K9, the stop valve K9 other end connects stop valve K1 respectively, stop valve K3 and stop valve K5, the described stop valve K1 other end connects a plate-type heat-exchange, the stop valve K3 other end connects No. two plate type heat exchangers, the stop valve K5 other end connects No. three plate type heat exchangers.
As the present invention's further scheme: a described plate type heat exchanger, No. two plate type heat exchangers, No. three plate type heat exchangers, to be connected by pipeline between water circulating pump and cooling tower.
Compared with prior art, the invention has the beneficial effects as follows:
In the present invention, data center adopts plate type heat exchanger, water circulating pump and cooling tower to carry out water-cooled heat exchange, stable, failure rate is low, influenced by ambient temperature less, and the present invention is generally arranged on roof, do not limit by duct length, less on ambient noise impact.
Accompanying drawing explanation
Fig. 1 is structural representation of the present invention.
Detailed description of the invention
Be described in more detail below in conjunction with the technical scheme of detailed description of the invention to this patent.
Refer to Fig. 1, a kind of data center water-cooled concentrates high efficiency cooling energy conserving system, comprise data center, an air conditioner in machine room indoor set, No. two air conditioner in machine room indoor sets, No. three air conditioner in machine room indoor sets, a plate type heat exchanger, No. two plate type heat exchangers, No. three plate type heat exchangers, water circulating pump and cooling tower, the import and export of a described air conditioner in machine room indoor set connect the export and import of a plate type heat exchanger respectively, the import and export of No. two air conditioner in machine room indoor sets connect the export and import of No. two plate type heat exchangers respectively, the import and export of No. three air conditioner in machine room indoor sets connect the export and import of No. three plate type heat exchangers respectively, a plate type heat exchanger connects stop valve K4 respectively by stop valve K2, stop valve K6 and stop valve K7, the described stop valve K4 other end connects No. two plate type heat exchangers, the described stop valve K6 other end connects No. three plate type heat exchangers, the stop valve K7 other end connects water circulating pump successively, stop valve K8, cooling tower and stop valve K9, the stop valve K9 other end connects stop valve K1 respectively, stop valve K3 and stop valve K5, the described stop valve K1 other end connects a plate-type heat-exchange, the stop valve K3 other end connects No. two plate type heat exchangers, the stop valve K5 other end connects No. three plate type heat exchangers, a described plate type heat exchanger, No. two plate type heat exchangers and No. three plate type heat exchangers, connected by pipeline between water circulating pump and cooling tower.
Air conditioner in machine room indoor set, No. two air conditioner in machine room indoor sets and No. three air conditioner in machine room indoor sets are connected in parallel, be vented in a plate type heat exchanger, No. two plate type heat exchangers and No. three plate type heat exchangers respectively, plate type heat exchanger is as indoor apparatus of air conditioner group condenser, plate type heat exchanger, No. two plate type heat exchangers and No. three plate type heat exchangers are linked together by water piping system, by water circulating pump the transfer of heat on all plate type heat exchangers on cooling tower.
Energy Efficiency Ratio of the present invention improves, and when evaporating temperature is constant, when condensation temperature rises, compression ratio increases, and air-breathing density increases, and compressor horsepower increases, and refrigerating efficiency cop value reduces.The condensation temperature of air-cooled unit depends on outdoor dry-bulb temperature, and the condensation temperature of water chiller then depends on outdoor wet-bulb temperature.Condenser temperature often reduces by 1 DEG C, and specific refrigerating effect power consumption about reduces 3%-4%.By experiment and theory calculate, in Beijing area, condenser for machine room air conditioner adopts water-cooled to concentrate heat exchange than air-cooled condenser saving energy 10.38%.
In the present invention, data center adopts plate type heat exchanger, water circulating pump and cooling tower to carry out water-cooled heat exchange, stable, failure rate is low, influenced by ambient temperature less, and the present invention is generally arranged on roof, do not limit by duct length, less on ambient noise impact.
Above the better embodiment of this patent is explained in detail, but this patent is not limited to above-mentioned embodiment, in the ken that one skilled in the relevant art possesses, various change can also be made under the prerequisite not departing from this patent aim.

Claims (2)

1. data center's water-cooled concentrates high efficiency cooling energy conserving system, comprise data center, an air conditioner in machine room indoor set, No. two air conditioner in machine room indoor sets, No. three air conditioner in machine room indoor sets, a plate type heat exchanger, No. two plate type heat exchangers, No. three plate type heat exchangers, water circulating pump and cooling tower, it is characterized in that, the import and export of a described air conditioner in machine room indoor set connect the export and import of a plate type heat exchanger respectively, the import and export of No. two air conditioner in machine room indoor sets connect the export and import of No. two plate type heat exchangers respectively, the import and export of No. three air conditioner in machine room indoor sets connect the export and import of No. three plate type heat exchangers respectively, a plate type heat exchanger connects stop valve K4 respectively by stop valve K2, stop valve K6 and stop valve K7, the described stop valve K4 other end connects No. two plate type heat exchangers, the described stop valve K6 other end connects No. three plate type heat exchangers, the stop valve K7 other end connects water circulating pump successively, stop valve K8, cooling tower and stop valve K9, the stop valve K9 other end connects stop valve K1 respectively, stop valve K3 and stop valve K5, the described stop valve K1 other end connects a plate-type heat-exchange, the stop valve K3 other end connects No. two plate type heat exchangers, the stop valve K5 other end connects No. three plate type heat exchangers.
2. data center according to claim 1 water-cooled concentrates high efficiency cooling energy conserving system, it is characterized in that, a described plate type heat exchanger, No. two plate type heat exchangers, No. three plate type heat exchangers, is connected by pipeline between water circulating pump and cooling tower.
CN201410719780.5A 2014-12-03 2014-12-03 Concentrated and efficient water cooling energy-saving system of data center Pending CN104374018A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201410719780.5A CN104374018A (en) 2014-12-03 2014-12-03 Concentrated and efficient water cooling energy-saving system of data center

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201410719780.5A CN104374018A (en) 2014-12-03 2014-12-03 Concentrated and efficient water cooling energy-saving system of data center

Publications (1)

Publication Number Publication Date
CN104374018A true CN104374018A (en) 2015-02-25

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Application Number Title Priority Date Filing Date
CN201410719780.5A Pending CN104374018A (en) 2014-12-03 2014-12-03 Concentrated and efficient water cooling energy-saving system of data center

Country Status (1)

Country Link
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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112856723A (en) * 2021-01-07 2021-05-28 丁一 Cooling water pump control method and device, controller and refrigeration system
CN117651405A (en) * 2024-01-30 2024-03-05 合肥通用机械研究院有限公司 Data center cooling system based on frequency conversion strategy and control optimization method

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2006284083A (en) * 2005-03-31 2006-10-19 Takasago Thermal Eng Co Ltd Air conditioning system
CN201852229U (en) * 2010-08-23 2011-06-01 北京纳源丰科技发展有限公司 Distributed type water-cooling separation type heat removal system for heat pipe
CN202166170U (en) * 2011-05-30 2012-03-14 孔国旗 Water-cooling heat-exchange circulating device
CN203385120U (en) * 2013-07-15 2014-01-08 江苏省邮电规划设计院有限责任公司 Electronic information machine room coupled cooling system
CN203907861U (en) * 2014-06-23 2014-10-29 中国电子工程设计院 Air-conditioner cold source system for data center in severe cold region

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2006284083A (en) * 2005-03-31 2006-10-19 Takasago Thermal Eng Co Ltd Air conditioning system
CN201852229U (en) * 2010-08-23 2011-06-01 北京纳源丰科技发展有限公司 Distributed type water-cooling separation type heat removal system for heat pipe
CN202166170U (en) * 2011-05-30 2012-03-14 孔国旗 Water-cooling heat-exchange circulating device
CN203385120U (en) * 2013-07-15 2014-01-08 江苏省邮电规划设计院有限责任公司 Electronic information machine room coupled cooling system
CN203907861U (en) * 2014-06-23 2014-10-29 中国电子工程设计院 Air-conditioner cold source system for data center in severe cold region

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112856723A (en) * 2021-01-07 2021-05-28 丁一 Cooling water pump control method and device, controller and refrigeration system
CN117651405A (en) * 2024-01-30 2024-03-05 合肥通用机械研究院有限公司 Data center cooling system based on frequency conversion strategy and control optimization method
CN117651405B (en) * 2024-01-30 2024-04-09 合肥通用机械研究院有限公司 Data center cooling system based on frequency conversion strategy and control optimization method

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Application publication date: 20150225

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