CN202361523U - Partitioned cold supply energy saving system for data center air conditioner - Google Patents
Partitioned cold supply energy saving system for data center air conditioner Download PDFInfo
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- CN202361523U CN202361523U CN2011205248166U CN201120524816U CN202361523U CN 202361523 U CN202361523 U CN 202361523U CN 2011205248166 U CN2011205248166 U CN 2011205248166U CN 201120524816 U CN201120524816 U CN 201120524816U CN 202361523 U CN202361523 U CN 202361523U
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Abstract
The utility model provides a partitioned cold supply energy saving system for a data center air conditioner, wherein a machine room space is formed by a raised flooring, an indoor ceiling and a wall; the machine room space is internally provided with a common cold supply air conditioner and a precision cold supply air conditioner; and the machine room space comprises a precision cold supply space formed by the space under the raised flooring, the space in an equipment cabinet, a supply air duct, a return air duct and a precision air conditioner cold supplier, and an external common cold supply space is formed by the space on the raised flooring and the common air conditioner. The common air conditioner discharges the cold air to a common refrigeration space, and the cold air is flatly transmitted and returned; and the precision cold supply air conditioner discharges the cold air to a precision refrigeration space. The condition that the sensible cooling total power of the air conditioner is computed by the area space of the whole machine room in the current data center precision air conditioner cold supply can be thoroughly changed, and the cold quantity need is computed by the area of the precision and accurate cold supply space, so that on the premise that the energy consumption is extremely reduced, the installed capacity and the cost of the air conditioner can be reduced, and the requirement of the high-efficiency cold supply of the equipment in the cabinet can be guaranteed as well.
Description
Technical field
The utility model relates to air conditioner divisional cold-supplying energy-saving system of a kind of data center.
Background technology
In the face of the effect of data center in socio-economic development and the trend of informationized society high speed development; Every profession and trade especially telecommunications, move, the energy consumption scale of finance and national large-scale data center and energy-conservation demand be extremely urgent, and energy-conservation also be the essential condition and the basis of building a conservation-minded society simultaneously.
The patent that the applicant applies in the early time, the patent No. is: 201110026991.7, name is called: the intelligent combined accurate constant temperature and humidity rack of energy-saving safety.Cooling means to above-mentioned rack is general is carried out through air conditioner.Yet existing cooling means generally is an air conditioner refrigeration, through conveyance conduit cold wind is sent into respectively in the corresponding rack, discharges hot blast by rack again and carries out return air to the machine room space.Space in this cooling means rack and machine room space belong to same cooling zone, and cold and hot exchange capacity is big, can waste a lot of colds, has increased the energy consumption of air-conditioning equipment, does not reach energy-conservation effect.
The utility model content
The technical problem that the utility model will solve provides and a kind ofly cuts down the consumption of energy, the air conditioner divisional cold-supplying energy-saving system of data center of energy savings.
For solving the problems of the technologies described above, the utility model adopts following technical scheme: comprise the building maintenance structure of machine room, and be arranged on the raised flooring on the structure floor, and indoor ceiling, and be arranged on the wall between raised flooring and the indoor ceiling; The machine room space that said raised flooring, indoor ceiling and wall form; Be provided with common cooling air-conditioning and accurate cooling air-conditioning in the said machine room space; The space is connected under said accurate cooling air-conditioning and the raised flooring, and said raised flooring is provided with air outlet, and correspondence is provided with rack on the said air outlet, is communicated with return air duct on the said rack, and said return air duct is connected with accurate cooling air conditioner; Wherein, Said machine room space comprises the accurate refrigeration space that is formed by space, rack, return air duct and accurate cooling air-conditioning under the raised flooring, and isolates the common refrigeration space that forms by the outer physics of raised flooring, rack, return air duct and accurate cooling air conditioner.
Further, said raised flooring below is provided with the ground insulating layer, the thermal resistance R value >=0.63m2.k/W of heat-insulation layer, and the top is provided with the heat-insulating and energy-saving raised flooring.
Further, be provided with heat-insulation layer in its structure of said indoor ceiling, the thermal resistance R value >=0.63m2.k/W of heat-insulation layer.
Further, said rack is the intelligent combined accurate constant temperature and humidity rack of energy-saving safety.
Further, the intelligent combined accurate constant temperature and humidity rack of said energy-saving safety comprises and is provided with insulation cabinet shell, and is arranged on air-supply passage inner, that supply cold wind passes through.
Further, the intelligent combined accurate constant temperature and humidity machine cabinet upper/lower terminal of said energy-saving safety is respectively arranged with out wind apparatus and air-intake device.
The air conditioner divisional cold-supplying energy-saving system of data center of the utility model; Because the cooling of data center is divided into accurate refrigeration space and two zones of common refrigeration space; Thoroughly having changed present data center precision air conditioner cooling is that whole machine room area SPATIAL CALCULATION air-conditioning equipment shows cold general power; But the constant temperature and humidity precision air conditioner cooling that equipment needs directly delivered to space in the rack of erection unit, promptly accurate refrigeration space needs with the cold merit of the volume calculations of accurate refrigeration space; Under the prerequisite that greatly cuts down the consumption of energy, the efficient cooling of equipment in the cabinet and the demand of safety have been ensured again like this; The installed capacity and the cost of accurate cooling air-conditioning in energy-efficient, have also been reduced.
Description of drawings
Fig. 1 is the sketch map of air conditioner divisional cold-supplying energy-saving system of the utility model data center.
The specific embodiment
In the present embodiment; With reference to shown in Figure 1; This air conditioner divisional cold-supplying energy-saving system of data center comprises the building maintenance structure of machine room, and is arranged on the raised flooring 1 on the structure floor; And be arranged on the indoor ceiling 2 on the raised flooring 1, and be arranged on the wall 3 between raised flooring 1 and the indoor ceiling 2; Said raised flooring 1, indoor ceiling 2 and wall 3 form the machine room spaces; Be provided with common cooling air-conditioning 4 and accurate cooling air-conditioning 5 in the said machine room space; Said accurate cooling air-conditioning 5 is connected with 1 time space of raised flooring; Said raised flooring 1 is provided with air outlet 10; Correspondence is provided with rack 6 on the said air outlet 10, is communicated with return air duct 7 on the said rack 6, and said return air duct 7 is connected with accurate cooling air-conditioning 5; Wherein, Said machine room space comprises the accurate refrigeration space 8 that is formed by 1 time space of raised flooring, rack 6, return air duct 7 and accurate cooling air-conditioning 5, and isolates the common refrigeration space 9 that forms by the outer physics of raised flooring 1, rack 6, return air duct 7 and accurate cooling air-conditioning 5 machines.But adopt the such scheme energy savings to reach about 60%.
Wherein, said raised flooring 1 below is provided with ground insulating layer 11, the thermal resistance R value >=0.63m2.k/W of heat-insulation layer, and the top is provided with heat-insulating and energy-saving Roofing slab 12.Said indoor ceiling 2 belows are provided with heat-insulation layer 20, the thermal resistance R value >=0.63m2.k/W of heat-insulation layer.In the present embodiment, said heat-insulation layer is a modified phenolic sheet material.Said rack 6 is the intelligent combined accurate constant temperature and humidity rack of energy-saving safety.The intelligent combined accurate constant temperature and humidity rack of said energy-saving safety comprises and is provided with insulation cabinet shell 60, and is arranged on air-supply passage 61 inner, that supply cold wind passes through.The intelligent combined accurate constant temperature and humidity machine cabinet upper/lower terminal of said energy-saving safety is respectively arranged with air-returning device 62 and air-supply arrangement 63.Said accurate cooling air-conditioning 5 also is connected with the fresh air control device 13 that can replenish new wind.
Said data center air conditioner divisional cold-supplying energy-saving method: common cooling air-conditioning 4 is seen cold wind off to common refrigeration space 9, and flat sending put down back; Accurate cooling air-conditioning 5 is seen cold wind off to accurate refrigeration space 8, and cold wind enters into rack 6 internal refrigeration storage by 1 time space of raised flooring, sends accurate cooling air-conditioning 5 return air by rack 6 back to through return air duct 7 again.The cooling of data center is divided into two zones, and one is accurate refrigeration space 8, with space in the rack of overall structure tool thermal insulation, tolerance certain pressure; Two is common refrigeration space 9, the machine room space that the rack physical separation is outer, and cooling adopts the suitable cold air-conditioning of list as required, and flat sending put down back.
Wherein, the temperature of said common refrigeration space 9 is the 26-29 degree, and the temperature of said accurate refrigeration space 8 is the 18-23 degree.Wind speed in the said accurate refrigeration space 8 is 7.6m/s and adjustable.
The air conditioner divisional cold-supplying energy-saving system of data center of the utility model; Because the cooling of data center is divided into accurate refrigeration space and two zones of common refrigeration space; Thoroughly having changed present data center precision air conditioner cooling is that whole machine room area SPATIAL CALCULATION air-conditioning equipment shows cold general power; But the constant temperature and humidity precision air conditioner cooling that equipment needs is directly delivered to the space of erection unit, promptly accurate refrigeration space calculates cold merit needs with the area of accurate refrigeration space; Under the prerequisite that greatly cuts down the consumption of energy, the efficient cooling of equipment in the cabinet and the demand of safety have been ensured again like this; The installed capacity and the cost of accurate cooling air-conditioning in energy-efficient, have also been reduced.
Below the utility model is done a detailed description; The above is merely the preferred embodiment of the utility model, when not limiting the utility model practical range; Be allly to do impartial change and modify, all should still belong in the utility model covering scope according to the application's scope.
Claims (6)
1. air conditioner divisional cold-supplying energy-saving system of data center is characterized in that: comprises the building maintenance structure of machine room, and is arranged on the raised flooring on the structure floor, and indoor ceiling, and be arranged on the wall between raised flooring and the indoor ceiling; The machine room space that said raised flooring, indoor ceiling and wall form; Be provided with common cooling air-conditioning and accurate cooling air-conditioning in the said machine room space; The space is connected under said accurate cooling air-conditioning and the raised flooring, and said raised flooring is provided with air outlet, and correspondence is provided with rack on the said air outlet, is communicated with return air duct on the said rack, and said return air duct is connected with accurate cooling air conditioner; Wherein, Said machine room space comprises the accurate refrigeration space that is formed by space, rack, return air duct and accurate cooling air-conditioning under the raised flooring, and isolates the common refrigeration space that forms by the outer physics of raised flooring, rack, return air duct and accurate cooling air conditioner.
2. air conditioner divisional cold-supplying energy-saving system of data center according to claim 1, it is characterized in that: structure floor is provided with the ground insulating layer under the said raised flooring, the thermal resistance R value >=0.63m2.k/W of heat-insulation layer, the top is provided with the heat-insulating and energy-saving Roofing slab.
3. air conditioner divisional cold-supplying energy-saving system of data center according to claim 1 is characterized in that: be provided with heat-insulation layer in the said indoor ceiling structure, the thermal resistance R value >=0.63m2.k/W of heat-insulation layer.
4. air conditioner divisional cold-supplying energy-saving system of data center according to claim 1 is characterized in that: said rack is the intelligent combined rack of energy-saving safety.
5. air conditioner divisional cold-supplying energy-saving system of data center according to claim 4; It is characterized in that: the intelligent combined accurate cooling rack of said energy-saving safety comprises and is provided with insulation cabinet shell, and is arranged on air-supply passage inner, that supply cold wind passes through.
6. air conditioner divisional cold-supplying energy-saving system of data center according to claim 4 is characterized in that: the intelligent combined accurate constant temperature and humidity machine cabinet upper/lower terminal of said energy-saving safety is respectively arranged with out wind apparatus and air-intake device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011205248166U CN202361523U (en) | 2011-12-15 | 2011-12-15 | Partitioned cold supply energy saving system for data center air conditioner |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011205248166U CN202361523U (en) | 2011-12-15 | 2011-12-15 | Partitioned cold supply energy saving system for data center air conditioner |
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| Publication Number | Publication Date |
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| CN202361523U true CN202361523U (en) | 2012-08-01 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011205248166U Expired - Fee Related CN202361523U (en) | 2011-12-15 | 2011-12-15 | Partitioned cold supply energy saving system for data center air conditioner |
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| CN (1) | CN202361523U (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102425821A (en) * | 2011-12-15 | 2012-04-25 | 广州汇安科技有限公司 | Zoning cold supply energy saving system and method of data center air conditioner |
| CN103174308A (en) * | 2013-03-15 | 2013-06-26 | 北京百度网讯科技有限公司 | Machine room |
| CN104833028A (en) * | 2015-04-01 | 2015-08-12 | 广州汇安科技有限公司 | Data center air conditioner cool supply and energy conservation system and implementing method thereof |
| CN105066303A (en) * | 2015-08-21 | 2015-11-18 | 北京百度网讯科技有限公司 | Data center computer room |
| WO2016169401A1 (en) * | 2015-04-21 | 2016-10-27 | 广州汇安科技有限公司 | Two-dimensional dynamic air supply and energy saving system of data center and control method thereof |
| CN106385784A (en) * | 2016-09-26 | 2017-02-08 | 中国科学院广州能源研究所 | Heat dissipation and cooling method for high-heat density cabinets in data center |
-
2011
- 2011-12-15 CN CN2011205248166U patent/CN202361523U/en not_active Expired - Fee Related
Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102425821A (en) * | 2011-12-15 | 2012-04-25 | 广州汇安科技有限公司 | Zoning cold supply energy saving system and method of data center air conditioner |
| CN102425821B (en) * | 2011-12-15 | 2014-06-11 | 广州汇安科技有限公司 | Zoning cold supply energy saving system and method of data center air conditioner |
| CN103174308A (en) * | 2013-03-15 | 2013-06-26 | 北京百度网讯科技有限公司 | Machine room |
| CN103174308B (en) * | 2013-03-15 | 2015-05-06 | 北京百度网讯科技有限公司 | Machine room |
| CN104833028A (en) * | 2015-04-01 | 2015-08-12 | 广州汇安科技有限公司 | Data center air conditioner cool supply and energy conservation system and implementing method thereof |
| WO2016155606A1 (en) * | 2015-04-01 | 2016-10-06 | 广州汇安科技有限公司 | Air conditioning cooling and energy-saving system of data center, and method for realizing same |
| CN104833028B (en) * | 2015-04-01 | 2017-03-15 | 广州汇安科技有限公司 | Data center's air-conditioning cold-supplying energy-saving system and its implementation |
| WO2016169401A1 (en) * | 2015-04-21 | 2016-10-27 | 广州汇安科技有限公司 | Two-dimensional dynamic air supply and energy saving system of data center and control method thereof |
| CN105066303A (en) * | 2015-08-21 | 2015-11-18 | 北京百度网讯科技有限公司 | Data center computer room |
| CN106385784A (en) * | 2016-09-26 | 2017-02-08 | 中国科学院广州能源研究所 | Heat dissipation and cooling method for high-heat density cabinets in data center |
| CN106385784B (en) * | 2016-09-26 | 2018-09-28 | 中国科学院广州能源研究所 | A kind of radiation cooling method for the high heat density cabinet of data center |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120801 Termination date: 20171215 |
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| CF01 | Termination of patent right due to non-payment of annual fee |