CN101925282A - Uninterrupted chilled water production system - Google Patents
Uninterrupted chilled water production system Download PDFInfo
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- CN101925282A CN101925282A CN2009101478908A CN200910147890A CN101925282A CN 101925282 A CN101925282 A CN 101925282A CN 2009101478908 A CN2009101478908 A CN 2009101478908A CN 200910147890 A CN200910147890 A CN 200910147890A CN 101925282 A CN101925282 A CN 101925282A
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- chilled water
- coldplate
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- production system
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Abstract
The invention relates to an uninterrupted chilled water production system which comprises a cooling tower, at least one cooling plate, a water chilling machine set, at least one refrigeration distribution unit and a fan, wherein the uninterrupted chilled water production system can supply chilled water uninterruptedly for data equipment cabinets in a data equipment room so as to cool the data equipment cabinets and can be used for completely isolating a water system, therefore, the invention can more safely and efficiently supply required refrigeration amount for the data equipment room uninterruptedly.
Description
Technical field
The present invention relates to the chilled water field of air conditioning, relate in particular to the method and apparatus that continual chilled water is provided for the air-conditioning system of data machine room.
Background technology
In recent years along with science and technology is constantly brought forth new ideas, the fast development of data machine room industry.Power density of Ti Gaoing and equipment closeness make the interior energy consumption of unit are constantly increase day by day.
Data machine room industry adopts power-saving technology, product and service as the high energy consumption industry, reduces operation energy consumption and has become instant in the industry trend.The operation of air conditioner energy consumption of traditional data machine room accounts for 40% of machine room total energy consumption greatly, and it is enormously potential to lower consumption.Actual conditions show that also the main direction of data machine room energy-saving is exactly an air conditioner system energy saving.
The tradition special air conditioning for device room is by air-cooled condenser system thermal to be taken away, and the height of working medium temperature and outdoor environment temperature difference directly influences the quality of its refrigeration in the condenser.The specified refrigerating efficiency of air-cooled air-conditioning system is lower.More distinct issues are, when outdoor environment temperature was higher than standard condition ambient temperature (being generally 35 ℃), refrigerating capacity reduced and power consumption further increases.
Compare with traditional special air conditioning for device room system, water-cooled chilled water air-conditioning system can significantly reduce energy resource consumption.Therefore adopting water-cooled chilled water air-conditioning system will be the energy-saving type air conditioner mode of large and medium-sized data machine room first-selection.Investment manager for data center, select to use water-cooled chilled water air-conditioning system, traditional special air conditioning for device room system compares, not only can obtain the energy-conservation great economic benefit of bringing, and also have greater flexibility in (as increasing high heat density rack) aspect the later stage dilatation of data machine room.Large and medium-sized data machine room adopts water-cooled chilled water air-conditioning system, can simplify proposing higher requirement undoubtedly to system safety operation, fault emergency processing, operation.
Summary of the invention
The invention provides a kind of uninterrupted chilled water production system, be used to the data rack of data machine room that continual chilled water is provided, comprising:
Cooling tower is used for the freezing water of ccontaining wait;
At least one coldplate is used to be installed in a side of data rack, and described coldplate has tubular structure, leading flank or trailing flank that a wherein said side is the data rack;
The chilled water unit is connected in described cooling tower, be used for water freezing through carrying out, to form chilled water;
At least one allocation units that freeze is used to connect described chilled water unit and above-mentioned at least one coldplate; Described refrigeration allocation units comprise a governor impeller, and described governor impeller will be transported in the tubular structure of coldplate by the chilled water that forms in the chilled water unit, and flow back in the cooling tower via coldplate;
Fan, be used to make described data rack air outside that one side inflow rack of described coldplate is not installed via the data rack, and go out forming air stream from the effluent that described data rack has been installed described coldplate, described air stream make the data rack middle heat by and coldplate carries out heat exchange.
Description of drawings
Figure 1 shows that the structural representation of uninterrupted chilled water production system of the present invention
Embodiment
With reference to Fig. 1, uninterrupted chilled water production system of the present invention shown in it.Uninterrupted chilled water production system comprises a cooling tower, at least one coldplate, chilled water unit, at least one refrigeration allocation units and fan.
Cooling tower is used for the freezing water of ccontaining wait; At least one coldplate is used to be installed in a side of data rack, and described coldplate has tubular structure, leading flank or trailing flank that a wherein said side is the data rack; The chilled water unit is connected in described cooling tower, be used for water freezing through carrying out, to form chilled water; At least one allocation units that freeze is used to connect described chilled water unit and above-mentioned at least one coldplate; Described refrigeration allocation units comprise a governor impeller, and described governor impeller will be transported in the tubular structure of coldplate by the chilled water that forms in the chilled water unit, and flow back in the cooling tower via coldplate; Fan, be used to make described data rack air outside that one side inflow rack of described coldplate is not installed via the data rack, and go out forming air stream from the effluent that described data rack has been installed described coldplate, described air stream make the data rack middle heat by and coldplate carries out heat exchange.
In addition; in order to improve the fail safe of data rack; prevent that chilled water from spraying owing to the damage of the tubular structure in the coldplate or flow in the data rack, a protective cover can also be set in the can structure of coldplate, this protective cover can be the sleeve pipe in the tubular structure outside.
The side of data rack is not of uniform size, and it is a rectangle of determining size that coldplate can be set, and in described side a plurality of coldplates is installed according to the size of side of cabinet, covers the whole front side or the rear side of rack with the coldplate that is.
The server of installing in the data rack can be a blade server.Consideration for energy savings, can also comprise that one can control the pump control unit of the rate of pumping of governor impeller in the refrigeration allocation units, and adjust the speed of chilled water pumping according to the power of the quantity of the server of installing in the data rack and server, energy savings when reaching better refrigeration.
In sum; though the present invention's preferred embodiment discloses as above; yet it is not in order to limit the present invention; the technical staff in any described field; without departing from the spirit and scope of the present invention; when can making to middle change and modification, so protection scope of the present invention is as the criterion when looking the scope that claim defines.
Claims (6)
1. a uninterrupted chilled water production system is used to the data rack of data machine room that continual chilled water is provided, and it is characterized in that comprising:
Cooling tower is used for the freezing water of ccontaining wait;
At least one coldplate is used to be installed in a side of data rack, and described coldplate has tubular structure, leading flank or trailing flank that a wherein said side is the data rack;
The chilled water unit is connected in described cooling tower, be used for water freezing through carrying out, to form chilled water;
At least one allocation units that freeze is used to connect described chilled water unit and above-mentioned at least one coldplate; Described refrigeration allocation units comprise a governor impeller, and described governor impeller will be transported in the tubular structure of coldplate by the chilled water that forms in the chilled water unit, and flow back in the cooling tower via coldplate;
Fan, be used to make described data rack air outside that one side inflow rack of described coldplate is not installed via the data rack, and go out forming air stream from the effluent that described data rack has been installed described coldplate, described air stream make the data rack middle heat by and coldplate carries out heat exchange.
2. uninterrupted chilled water production system according to claim 1 is characterized in that: described coldplate also has a protective cover, is used to prevent that when the tubular structure of coldplate is damaged water from flowing into rack and causing the damage of described data rack.
3. uninterrupted chilled water production system according to claim 1, it is characterized in that: described refrigeration allocation units also comprise a pump control unit, be used for regulating governor impeller, thereby regulate the speed that is transported to the chilled water flow in the coldplate according to the ruuning situation of rack.
4. uninterrupted chilled water production system according to claim 1, wherein said coldplate be shaped as a rectangle that size is certain.
5. uninterrupted chilled water production system according to claim 4, wherein at least one described coldplate is installed, is made the whole described leading flank or the trailing flank of described coldplate cover data rack according to the described leading flank of data rack or the size of trailing flank.
6. uninterrupted chilled water production system according to claim 1, the server in the wherein said data rack is a blade server.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009101478908A CN101925282A (en) | 2009-06-17 | 2009-06-17 | Uninterrupted chilled water production system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009101478908A CN101925282A (en) | 2009-06-17 | 2009-06-17 | Uninterrupted chilled water production system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN101925282A true CN101925282A (en) | 2010-12-22 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009101478908A Pending CN101925282A (en) | 2009-06-17 | 2009-06-17 | Uninterrupted chilled water production system |
Country Status (1)
| Country | Link |
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| CN (1) | CN101925282A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102818326A (en) * | 2012-08-22 | 2012-12-12 | 清华大学 | Large temperature difference air conditioning system for heat extraction of data center and using method thereof |
| CN104296338A (en) * | 2014-10-28 | 2015-01-21 | 北京百度网讯科技有限公司 | Water charging system and method |
| CN106762122A (en) * | 2017-01-22 | 2017-05-31 | 广东绿谷净化设备有限公司 | A kind of low noise entirety computer room for being applied to industrial premises and heavy construction equipment |
| CN109247082A (en) * | 2017-05-05 | 2019-01-18 | 百度时代网络技术（北京）有限公司 | The fan-free no cooler formula liquid-gas cooling device of electronic machineframe for the IT component in data center |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101107896A (en) * | 2004-12-31 | 2008-01-16 | 英特尔公司 | Systems for integrated pump and cold plate |
| CN201041395Y (en) * | 2007-03-17 | 2008-03-26 | 中国网通(集团)有限公司潍坊市分公司 | Assistant energy-saving refrigeration apparatus for machine room |
-
2009
- 2009-06-17 CN CN2009101478908A patent/CN101925282A/en active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101107896A (en) * | 2004-12-31 | 2008-01-16 | 英特尔公司 | Systems for integrated pump and cold plate |
| CN201041395Y (en) * | 2007-03-17 | 2008-03-26 | 中国网通(集团)有限公司潍坊市分公司 | Assistant energy-saving refrigeration apparatus for machine room |
Non-Patent Citations (1)
| Title |
|---|
| 陈延钧: "高热密度数据中心水冷解决方案", 《智能建筑与城市信息》 * |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102818326A (en) * | 2012-08-22 | 2012-12-12 | 清华大学 | Large temperature difference air conditioning system for heat extraction of data center and using method thereof |
| CN104296338A (en) * | 2014-10-28 | 2015-01-21 | 北京百度网讯科技有限公司 | Water charging system and method |
| CN104296338B (en) * | 2014-10-28 | 2017-10-27 | 北京百度网讯科技有限公司 | Water charging system and method |
| CN106762122A (en) * | 2017-01-22 | 2017-05-31 | 广东绿谷净化设备有限公司 | A kind of low noise entirety computer room for being applied to industrial premises and heavy construction equipment |
| CN109247082A (en) * | 2017-05-05 | 2019-01-18 | 百度时代网络技术（北京）有限公司 | The fan-free no cooler formula liquid-gas cooling device of electronic machineframe for the IT component in data center |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C53 | Correction of patent of invention or patent application | ||
| CB03 | Change of inventor or designer information |
Inventor after: Wang Jiashu Inventor after: Chen Dingbo Inventor before: Wang Jiashu Inventor before: Wang Qiang Inventor before: Zhang Jun |
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| COR | Change of bibliographic data |
Free format text: CORRECT: INVENTOR; FROM: WANG JIASHU WANG QIANG ZHANG JUN TO: WANG JIASHU CHEN DINGBO |
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| DD01 | Delivery of document by public notice |
Addressee: Beijing Youbang Zhongtuo Energy Technology Co., Ltd. Document name: the First Notification of an Office Action |
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| DD01 | Delivery of document by public notice |
Addressee: Beijing Youbang Zhongtuo Energy Technology Co., Ltd. Document name: Notification that Application Deemed to be Withdrawn |
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| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20101222 |