CN104456795A - Centralized efficient cooling and energy-saving system for data center - Google Patents
Centralized efficient cooling and energy-saving system for data center Download PDFInfo
- Publication number
- CN104456795A CN104456795A CN201410719788.1A CN201410719788A CN104456795A CN 104456795 A CN104456795 A CN 104456795A CN 201410719788 A CN201410719788 A CN 201410719788A CN 104456795 A CN104456795 A CN 104456795A
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- stop valve
- air conditioner
- plate type
- type heat
- indoor apparatus
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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
- F24F5/0007—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 cooling apparatus specially adapted for use in air-conditioning
- F24F5/001—Compression cycle type
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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
- 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
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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
- F24F5/0046—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 using natural energy, e.g. solar energy, energy from the ground
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F2203/00—Devices or apparatus used for air treatment
- F24F2203/02—System or Device comprising a heat pump as a subsystem, e.g. combined with humidification/dehumidification, heating, natural energy or with hybrid system
- F24F2203/021—Compression cycle
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- Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Sustainable Development (AREA)
- Sustainable Energy (AREA)
- Other Air-Conditioning Systems (AREA)
Abstract
The invention discloses a centralized efficient cooling and energy-saving system for a data center. The system comprises the data center, a No. 1 air conditioner indoor machine, a No. 1 plate type heat exchanger, a No. 1 air-cooled condenser, a No. 2 air conditioner indoor machine, a No. 2 plate type heat exchanger, a No. 2 air-cooled condenser, a water source heat pump machine group, an anti-freezing electric heater, a circulating water pump, a cooling water tower and a dry cooler, wherein cold sources of the No. 1 air conditioner indoor machine and the No. 2 air conditioner indoor machine are jointly provided by a freon refrigerating system and a natural cooling system, cold carrying mediums of the freon refrigerating system are freon, and the cold carrying mediums of the natural cooling system are pure water or anti-freezing fluid. According to the invention, the air conditioner group in the data center performs circulation and heat rejection on circulating mediums through the water source heat pump machine group, the plate type heat exchangers, the cooling water tower and the dry cooler so as to realize the purposes of heat dissipation and refrigeration, energy is recycled, the water source heat pump machine group is used for providing a refrigerated water source and living hot water for a subsidiary building network, energy resources are saved, and the system conforms to requirements of energy conservation and emission reduction in the current society.
Description
Technical field
The present invention relates to a kind of cooling and energy conserving system, specifically a kind of data center concentrates high efficiency cooling energy conserving system.
Background technology
At present, China and even the whole world are all faced with the energy shortage problem that rapid economic development brings, and construction of energy conservation-minded society, utilizes the direction that sci-tech promotion development will be economic development from now on.
At present along with the developing trend flexibility of modular data center, the heat dissipation design mode of modular data center also flexibility increasingly, the calculator room equipment of so huge modular data center often needs sizable electric power to go to cool pyrotoxin.Common radiating mode is that interior portion arranges air conditioning terminal in the data, air-conditioning system can provide lower cold airflow to dispel the heat to the server system of data center inside, but the power consumption of air-conditioning system account for 30% of the total power consumption of data center, if can the effective operating cost of air-conditioning system in drop data central machine room, the operation cost of data center can be effectively reduced.
Summary of the invention
The low data center of a kind of safety, operating cost is the object of the present invention is to provide to concentrate 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 concentrates high efficiency cooling energy conserving system, comprise data center, an indoor apparatus of air conditioner, a plate type heat exchanger, an air cooled condenser, water source heat pump units, antifreeze electric heater, water circulating pump, cooling tower and dry and cold device, water-cooled coil pipe and evaporation coil is provided with in a described indoor apparatus of air conditioner, in a described indoor apparatus of air conditioner, the outlet of water-cooled coil pipe connects stop valve K6 by stop valve K2, stop valve K13 and stop valve K15, the stop valve K6 other end connects a plate type heat exchanger, the stop valve K13 other end connects water source heat pump units, the described water source heat pump units other end connects the stop valve K15 other end and antifreeze electric heater by stop valve K14, the antifreeze electric heater other end connects water circulating pump by stop valve K16, the water circulating pump other end connects cooling tower by stop valve K17, the cooling tower other end connects stop valve K18 and stop valve K20 respectively, the stop valve K18 other end connects dry and cold device, the dry and cold device other end connects the stop valve K20 other end respectively by stop valve K19, stop valve K1 and stop valve K4, the stop valve K1 other end connects the entrance of water-cooled coil pipe in an indoor apparatus of air conditioner, the stop valve K4 other end connects a plate type heat exchanger, in a described indoor apparatus of air conditioner, the outlet of evaporation coil connects an air cooled condenser, an air cooled condenser other end connects a plate type heat exchanger by stop valve K5, and a plate type heat exchanger connects the entrance of evaporation coil in an indoor apparatus of air conditioner by stop valve K3.
As the further scheme of the present invention: described energy conserving system is also provided with No. two indoor apparatus of air conditioner, No. two plate type heat exchangers and No. two air cooled condensers, in described No. two indoor apparatus of air conditioner, the outlet of water-cooled coil pipe connects stop valve K2 respectively by stop valve K8, stop valve K6, stop valve K12, stop valve K13 and stop valve K15, the described stop valve K12 other end connects No. two plate type heat exchangers, in No. two indoor apparatus of air conditioner, the entrance of water-cooled coil pipe connects stop valve K1 respectively by stop valve K7, stop valve K4 and stop valve K10, the described stop valve K10 other end connects No. two plate type heat exchangers, in described No. two indoor apparatus of air conditioner, the outlet of evaporation coil connects No. two air cooled condensers, No. two air cooled condenser other ends connect No. two plate type heat exchangers by stop valve K11, No. two plate type heat exchangers connect the entrance of evaporation coil in No. two indoor apparatus of air conditioner by stop valve K9.
As the further scheme of the present invention: described antifreeze electric heater is powered by main power source and generating set power sources in parallel.
As the further scheme of the present invention: a described indoor apparatus of air conditioner and No. two indoor apparatus of air conditioner are two cold source machine room indoor apparatus of air conditioner, its low-temperature receiver is provided jointly by eighteenth of the twenty refrigeration system and Cooling System in fluorine, in fluorine, the refrigerating medium of eighteenth of the twenty refrigeration system is freon, and the refrigerating medium of Cooling System is pure water or anti-icing fluid.
As the present invention's further scheme: a described plate type heat exchanger, air cooled condenser, No. two plate type heat exchangers, No. two air cooled condensers, water source heat pump units, antifreeze electric heater, water circulating pumps, all to be connected by pipeline between cooling tower and dry and cold device.
Compared with prior art, the invention has the beneficial effects as follows:
In the present invention, the air-conditioner set of data center carries out circulation heat extraction to realize to circulatory mediator the object of freezing of dispelling the heat by water source heat pump units, plate type heat exchanger, cooling tower and dry and cold device, energy is recycled, freezing water source and domestic hot-water is provided to Subordinated Building pipe network by water source heat pump units, save the energy, meet the demand of society energy-saving and emission-reduction.
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 concentrates high efficiency cooling energy conserving system, comprise data center, an indoor apparatus of air conditioner, a plate type heat exchanger, an air cooled condenser, water source heat pump units, antifreeze electric heater, water circulating pump, cooling tower and dry and cold device, water-cooled coil pipe and evaporation coil is provided with in a described indoor apparatus of air conditioner, in a described indoor apparatus of air conditioner, the outlet of water-cooled coil pipe connects stop valve K6 by stop valve K2, stop valve K13 and stop valve K15, the stop valve K6 other end connects a plate type heat exchanger, the stop valve K13 other end connects water source heat pump units, water source heat pump units provides freezing water source and domestic hot-water to Subordinated Building pipe network, the described water source heat pump units other end connects the stop valve K15 other end and antifreeze electric heater by stop valve K14, prevent extreme case lower pipeline from enduring cold, described antifreeze electric heater is powered by main power source and generating set power sources in parallel, the antifreeze electric heater other end connects water circulating pump by stop valve K16, the water circulating pump other end connects cooling tower by stop valve K17, the cooling tower other end connects stop valve K18 and stop valve K20 respectively, the stop valve K18 other end connects dry and cold device, the dry and cold device other end connects the stop valve K20 other end respectively by stop valve K19, stop valve K1 and stop valve K4, the stop valve K1 other end connects the entrance of water-cooled coil pipe in an indoor apparatus of air conditioner, the stop valve K4 other end connects a plate type heat exchanger, in a described indoor apparatus of air conditioner, the outlet of evaporation coil connects an air cooled condenser, an air cooled condenser other end connects a plate type heat exchanger by stop valve K5, and a plate type heat exchanger connects the entrance of evaporation coil in an indoor apparatus of air conditioner by stop valve K3.
Described energy conserving system is also provided with No. two indoor apparatus of air conditioner, No. two plate type heat exchangers and No. two air cooled condensers, a described indoor apparatus of air conditioner and No. two indoor apparatus of air conditioner are two cold source machine room indoor apparatus of air conditioner, its low-temperature receiver is provided jointly by eighteenth of the twenty refrigeration system and Cooling System in fluorine, in fluorine, the refrigerating medium of eighteenth of the twenty refrigeration system is freon, the refrigerating medium of Cooling System is pure water or anti-icing fluid, in described No. two indoor apparatus of air conditioner, the outlet of water-cooled coil pipe connects stop valve K2 respectively by stop valve K8, stop valve K6, stop valve K12, stop valve K13 and stop valve K15, the described stop valve K12 other end connects No. two plate type heat exchangers, in No. two indoor apparatus of air conditioner, the entrance of water-cooled coil pipe connects stop valve K1 respectively by stop valve K7, stop valve K4 and stop valve K10, the described stop valve K10 other end connects No. two plate type heat exchangers, in described No. two indoor apparatus of air conditioner, the outlet of evaporation coil connects No. two air cooled condensers, No. two air cooled condenser other ends connect No. two plate type heat exchangers by stop valve K11, No. two plate type heat exchangers connect the entrance of evaporation coil in No. two indoor apparatus of air conditioner by stop valve K9, a described plate type heat exchanger, an air cooled condenser, No. two plate type heat exchangers, No. two air cooled condensers, water source heat pump units, antifreeze electric heater, water circulating pump, all connected by pipeline between cooling tower and dry and cold device, an air cooled condenser and No. two air cooled condensers are as condenser for subsequent use, air-conditioning heat is transferred on cooling tower and dry and cold device by water circulation by a plate type heat exchanger and No. two plate type heat exchangers, realize heat-exchange system outside water cooling air conditioning chamber.
When summer, the low-temperature receiver of an indoor apparatus of air conditioner and No. two indoor apparatus of air conditioner is provided by eighteenth of the twenty refrigeration system in fluorine, the heat that in fluorine, eighteenth of the twenty refrigeration system produces drains in a plate type heat exchanger and No. two plate type heat exchangers, cooling water is utilized transfer of heat on cooling tower and dry and cold device again by water circulating pump, an air cooled condenser and No. two air cooled condensers are as condenser for subsequent use, when a plate type heat exchanger or No. two plate type heat exchangers break down, switch to air cooled condenser operational mode at once, the cooling water of water source heat pump units also drains in cooling tower and dry and cold device and cools.
Time in the winter time, the low-temperature receiver of an indoor apparatus of air conditioner and No. two indoor apparatus of air conditioner is provided by Cooling System, when outdoor environment temperature is lower than 12 DEG C, the cooling tower of outside and the Cryogenic air of dry and cold device and environment carry out heat exchange, cooled refrigerating medium transport is carried out heat exchange with room air by water circulating pump in the water-cooled coil pipe of an indoor apparatus of air conditioner and No. two indoor apparatus of air conditioner, and the icy water of water source heat pump units is delivered in pipeline as freezing water source.
In the present invention, the air-conditioner set of data center carries out circulation heat extraction to realize to circulatory mediator the object of freezing of dispelling the heat by water source heat pump units, plate type heat exchanger, cooling tower and dry and cold device, energy is recycled, freezing water source and domestic hot-water is provided to Subordinated Building pipe network by water source heat pump units, save the energy, meet the demand of society energy-saving and emission-reduction.
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 (5)
1. a data center concentrates high efficiency cooling energy conserving system, comprise data center, an indoor apparatus of air conditioner, a plate type heat exchanger, an air cooled condenser, water source heat pump units, antifreeze electric heater, water circulating pump, cooling tower and dry and cold device, it is characterized in that, water-cooled coil pipe and evaporation coil is provided with in a described indoor apparatus of air conditioner, in a described indoor apparatus of air conditioner, the outlet of water-cooled coil pipe connects stop valve K6 by stop valve K2, stop valve K13 and stop valve K15, the stop valve K6 other end connects a plate type heat exchanger, the stop valve K13 other end connects water source heat pump units, the described water source heat pump units other end connects the stop valve K15 other end and antifreeze electric heater by stop valve K14, the antifreeze electric heater other end connects water circulating pump by stop valve K16, the water circulating pump other end connects cooling tower by stop valve K17, the cooling tower other end connects stop valve K18 and stop valve K20 respectively, the stop valve K18 other end connects dry and cold device, the dry and cold device other end connects the stop valve K20 other end respectively by stop valve K19, stop valve K1 and stop valve K4, the stop valve K1 other end connects the entrance of water-cooled coil pipe in an indoor apparatus of air conditioner, the stop valve K4 other end connects a plate type heat exchanger, in a described indoor apparatus of air conditioner, the outlet of evaporation coil connects an air cooled condenser, an air cooled condenser other end connects a plate type heat exchanger by stop valve K5, and a plate type heat exchanger connects the entrance of evaporation coil in an indoor apparatus of air conditioner by stop valve K3.
2. data center according to claim 1 concentrates high efficiency cooling energy conserving system, it is characterized in that, No. two indoor apparatus of air conditioner are also provided with in described energy conserving system, No. two plate type heat exchangers and No. two air cooled condensers, in described No. two indoor apparatus of air conditioner, the outlet of water-cooled coil pipe connects stop valve K2 respectively by stop valve K8, stop valve K6, stop valve K12, stop valve K13 and stop valve K15, the described stop valve K12 other end connects No. two plate type heat exchangers, in No. two indoor apparatus of air conditioner, the entrance of water-cooled coil pipe connects stop valve K1 respectively by stop valve K7, stop valve K4 and stop valve K10, the described stop valve K10 other end connects No. two plate type heat exchangers, in described No. two indoor apparatus of air conditioner, the outlet of evaporation coil connects No. two air cooled condensers, No. two air cooled condenser other ends connect No. two plate type heat exchangers by stop valve K11, No. two plate type heat exchangers connect the entrance of evaporation coil in No. two indoor apparatus of air conditioner by stop valve K9.
3. data center according to claim 1 concentrates high efficiency cooling energy conserving system, it is characterized in that, described antifreeze electric heater is powered by main power source and generating set power sources in parallel.
4. data center according to claim 1 concentrates high efficiency cooling energy conserving system, it is characterized in that, a described indoor apparatus of air conditioner and No. two indoor apparatus of air conditioner are two cold source machine room indoor apparatus of air conditioner, its low-temperature receiver is provided jointly by eighteenth of the twenty refrigeration system and Cooling System in fluorine, in fluorine, the refrigerating medium of eighteenth of the twenty refrigeration system is freon, and the refrigerating medium of Cooling System is pure water or anti-icing fluid.
5. data center according to claim 1 concentrates high efficiency cooling energy conserving system, it is characterized in that, a described plate type heat exchanger, air cooled condenser, No. two plate type heat exchangers, No. two air cooled condensers, water source heat pump units, antifreeze electric heater, water circulating pumps, all to be connected by pipeline between cooling tower and dry and cold device.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201410719788.1A CN104456795B (en) | 2014-12-03 | 2014-12-03 | Centralized efficient cooling and energy-saving system for data center |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201410719788.1A CN104456795B (en) | 2014-12-03 | 2014-12-03 | Centralized efficient cooling and energy-saving system for data center |
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| CN104456795A true CN104456795A (en) | 2015-03-25 |
| CN104456795B CN104456795B (en) | 2017-04-19 |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104837323A (en) * | 2015-06-03 | 2015-08-12 | 四川斯普信信息技术有限公司 | Data center inter-column heat dissipation system |
| CN106793691A (en) * | 2016-12-19 | 2017-05-31 | 长安大学 | A kind of data center is using originally water cooling and residual neat recovering system and method |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111473479B (en) * | 2020-04-21 | 2022-08-19 | 深圳市英维克科技股份有限公司 | Cooling system control method and related equipment |
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| Publication number | Publication date |
|---|---|
| CN104456795B (en) | 2017-04-19 |
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Effective date of registration: 20221123 Address after: No. 6, Zhengtong Road, Huixin Street, Gaotang County, Liaocheng City, Shandong Province, 252899 Patentee after: SHANDONG LIANXIN ENERGY TECHNOLOGY CO.,LTD. Address before: No. 147, Changguo Village, Jiangdian Township, Gaotang County, Shandong Province 252861 Patentee before: Guo Xiang |
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