JP5576282B2 - 再循環気体ラック冷却アーキテクチャ - Google Patents
再循環気体ラック冷却アーキテクチャ Download PDFInfo
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- JP5576282B2 JP5576282B2 JP2010526913A JP2010526913A JP5576282B2 JP 5576282 B2 JP5576282 B2 JP 5576282B2 JP 2010526913 A JP2010526913 A JP 2010526913A JP 2010526913 A JP2010526913 A JP 2010526913A JP 5576282 B2 JP5576282 B2 JP 5576282B2
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- cooling
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- 238000001816 cooling Methods 0.000 title claims description 73
- 230000003134 recirculating effect Effects 0.000 title claims description 4
- 239000012530 fluid Substances 0.000 claims description 61
- 239000003595 mist Substances 0.000 claims description 20
- 239000002826 coolant Substances 0.000 claims description 16
- 239000007789 gas Substances 0.000 claims description 16
- 238000004891 communication Methods 0.000 claims description 13
- 230000007246 mechanism Effects 0.000 claims description 12
- 230000005494 condensation Effects 0.000 claims description 9
- 238000009833 condensation Methods 0.000 claims description 9
- 239000000463 material Substances 0.000 claims description 8
- 238000000034 method Methods 0.000 claims description 7
- 239000000284 extract Substances 0.000 claims description 4
- 239000006199 nebulizer Substances 0.000 claims description 4
- 230000001105 regulatory effect Effects 0.000 claims description 3
- 238000010521 absorption reaction Methods 0.000 claims description 2
- 230000020169 heat generation Effects 0.000 claims description 2
- 238000013021 overheating Methods 0.000 claims 2
- 239000000112 cooling gas Substances 0.000 claims 1
- 230000002250 progressing effect Effects 0.000 claims 1
- 238000005086 pumping Methods 0.000 claims 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 18
- 239000007788 liquid Substances 0.000 description 6
- 230000005484 gravity Effects 0.000 description 5
- 239000012782 phase change material Substances 0.000 description 5
- 239000003507 refrigerant Substances 0.000 description 5
- 238000005057 refrigeration Methods 0.000 description 5
- 239000012809 cooling fluid Substances 0.000 description 4
- 238000012546 transfer Methods 0.000 description 4
- 230000003416 augmentation Effects 0.000 description 3
- 230000008859 change Effects 0.000 description 3
- 238000013461 design Methods 0.000 description 3
- 238000001704 evaporation Methods 0.000 description 3
- 239000000498 cooling water Substances 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- 238000009825 accumulation Methods 0.000 description 1
- 230000002238 attenuated effect Effects 0.000 description 1
- 238000007664 blowing Methods 0.000 description 1
- 230000001276 controlling effect Effects 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 239000010949 copper Substances 0.000 description 1
- 239000003989 dielectric material Substances 0.000 description 1
- 239000006185 dispersion Substances 0.000 description 1
- 238000004090 dissolution Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 230000008020 evaporation Effects 0.000 description 1
- NBVXSUQYWXRMNV-UHFFFAOYSA-N fluoromethane Chemical compound FC NBVXSUQYWXRMNV-UHFFFAOYSA-N 0.000 description 1
- 230000004927 fusion Effects 0.000 description 1
- 230000030279 gene silencing Effects 0.000 description 1
- 239000001307 helium Substances 0.000 description 1
- 229910052734 helium Inorganic materials 0.000 description 1
- SWQJXJOGLNCZEY-UHFFFAOYSA-N helium atom Chemical compound [He] SWQJXJOGLNCZEY-UHFFFAOYSA-N 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 230000003287 optical effect Effects 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 238000005507 spraying Methods 0.000 description 1
- 238000011144 upstream manufacturing Methods 0.000 description 1
Images
Classifications
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K7/00—Constructional details common to different types of electric apparatus
- H05K7/20—Modifications to facilitate cooling, ventilating, or heating
- H05K7/20709—Modifications to facilitate cooling, ventilating, or heating for server racks or cabinets; for data centers, e.g. 19-inch computer racks
- H05K7/20754—Air circulating in closed loop within cabinets
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K7/00—Constructional details common to different types of electric apparatus
- H05K7/20—Modifications to facilitate cooling, ventilating, or heating
- H05K7/20536—Modifications to facilitate cooling, ventilating, or heating for racks or cabinets of standardised dimensions, e.g. electronic racks for aircraft or telecommunication equipment
- H05K7/20609—Air circulating in closed loop within cabinets wherein heat is removed through air-to-liquid heat-exchanger
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- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Aviation & Aerospace Engineering (AREA)
- Computer Hardware Design (AREA)
- General Engineering & Computer Science (AREA)
- Cooling Or The Like Of Electrical Apparatus (AREA)
Description
Claims (9)
- 熱発生構成要素を備えるゾーンとリターンゾーンとを通り内部で循環している気体冷却媒体を含む、筐体と、
その筐体内の複数の冷却器であって、それぞれの冷却器は、1つ以上の各熱発生構成要素と関連付けられ、第1の媒体を有する第1の熱交換器を含み、各熱発生構成要素によって前記循環している気体冷却媒体に与えられる熱の少なくとも一部分を前記循環している気体冷却媒体から抽出して第2の媒体に与える、複数の冷却器と、
複数の第2の熱交換器であって、それぞれの第2の熱交換器は、各冷却器から熱を抽出する第2の流体又は2相材料を含み、チルド流体吸入ポートを介しチルド流体を受けて、前記各冷却器によって前記第2の流体又は2相材料に与えられた熱の少なくとも一部を前記第2の流体又は2相材料から抽出して外部冷却装置に与える、複数の第2の熱交換器と、
前記チルド流体の流量を制限して前記筐体内での凝縮を防止する、前記チルド流体吸入ポート上の調節バルブと、
冷却故障の場合、過熱状態の進行を妨げるフェイルセーフ機構と、
を備える、熱発生構成要素を格納する装置。 - 前記外部冷却装置が、冷却タワー、熱交換器、及びコンプレッサのうちの1つを備える、請求項1に記載の装置。
- 前記循環している気体冷却媒体内に導入するための誘電性流体をミストに霧化する噴霧器をさらに備える、請求項1に記載の装置。
- 蒸発されたミストを誘電性流体へと逆に凝縮する手段と、
誘電性流体を前記噴霧器にポンピングするポンプと、
をさらに備える、請求項3に記載の装置。 - 誘電性流体及び霧化された誘電性流体のうちの一方又は両方を特定の加熱された構成要素の方に方向付ける手段をさらに備える、請求項3に記載の装置。
- 前記フェイルセーフ機構は、故障に応答して開放するキャビネットルーバ、故障に応答して動作する1つ以上のバックアップファン、冷却ダクト、及び重力送りの流体バックアップ装置のうちの少なくとも1つを含む、請求項1に記載の装置。
- 請求項1に記載の装置により形成された複数のキャビネットを含む機器室であって、前記複数のキャビネットが複数の行に配置され、少なくとも2つのキャビネットの前記第2の熱交換器が互いに流体連通している、機器室。
- 前記機器室が中央局の施設及びデータセンタの施設のうちの一方内に置かれている、請求項7に記載の機器室。
- 凝縮を防止するための囲まれたキャビネットであって、熱吸収のためのフィンを有する熱パイプを備えるとともに、複数の熱発生構成要素群と熱連通している気体冷却媒体を含む、囲まれたキャビネット内の熱発生ゾーンとリターンゾーンとを通って再循環させるステップと、
第1の媒体を含むそれぞれの第1の熱交換器であって、再循環している前記冷却気体媒体に各熱発生構成要素群によって与えられる熱の少なくとも一部分を再循環している前記気体冷却媒体から抽出して第2の媒体に与える、第1の熱交換器それぞれにより各熱発生構成要素群に隣接した前記気体冷却媒体を前記囲まれたキャビネット内で冷却するステップと、
前記第2の媒体を含むそれぞれの第2の熱交換器により前記第1の熱交換器のそれぞれの前記第1の媒体を冷却するステップと、
前記囲まれたキャビネット内で凝縮しないように、チルド流体吸入ポートから流れるチルド流体を有する冷却装置により前記チルド流体の流量を制限することで前記第2の媒体の冷却は調節される、前記第2の熱交換器の前記第2の媒体を冷却するステップと、
冷却故障の場合、フェイルセーフ機構によって過熱状態の進行を妨げるステップと、
を含む、方法。
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US11/865,020 | 2007-09-30 | ||
US11/865,020 US9025330B2 (en) | 2007-09-30 | 2007-09-30 | Recirculating gas rack cooling architecture |
PCT/US2008/010960 WO2009045281A1 (en) | 2007-09-30 | 2008-09-22 | Recirculating gas rack cooling architecture |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2010541238A JP2010541238A (ja) | 2010-12-24 |
JP5576282B2 true JP5576282B2 (ja) | 2014-08-20 |
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Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2010526913A Expired - Fee Related JP5576282B2 (ja) | 2007-09-30 | 2008-09-22 | 再循環気体ラック冷却アーキテクチャ |
Country Status (6)
Country | Link |
---|---|
US (1) | US9025330B2 (ja) |
EP (1) | EP2198682B1 (ja) |
JP (1) | JP5576282B2 (ja) |
KR (1) | KR20100061708A (ja) |
CN (1) | CN101904231B (ja) |
WO (1) | WO2009045281A1 (ja) |
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-
2007
- 2007-09-30 US US11/865,020 patent/US9025330B2/en active Active
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- 2008-09-22 EP EP08836781.8A patent/EP2198682B1/en not_active Not-in-force
- 2008-09-22 KR KR1020107006996A patent/KR20100061708A/ko active IP Right Grant
- 2008-09-22 CN CN200880109573.0A patent/CN101904231B/zh not_active Expired - Fee Related
- 2008-09-22 JP JP2010526913A patent/JP5576282B2/ja not_active Expired - Fee Related
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JP2010541238A (ja) | 2010-12-24 |
CN101904231A (zh) | 2010-12-01 |
EP2198682B1 (en) | 2013-05-15 |
CN101904231B (zh) | 2012-11-07 |
KR20100061708A (ko) | 2010-06-08 |
WO2009045281A1 (en) | 2009-04-09 |
EP2198682A1 (en) | 2010-06-23 |
US9025330B2 (en) | 2015-05-05 |
US20090086434A1 (en) | 2009-04-02 |
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