JP2010519743A - 冷却流体流量を調節および分配するシステムおよび方法 - Google Patents
冷却流体流量を調節および分配するシステムおよび方法 Download PDFInfo
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- JP2010519743A JP2010519743A JP2009550171A JP2009550171A JP2010519743A JP 2010519743 A JP2010519743 A JP 2010519743A JP 2009550171 A JP2009550171 A JP 2009550171A JP 2009550171 A JP2009550171 A JP 2009550171A JP 2010519743 A JP2010519743 A JP 2010519743A
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- 239000012809 cooling fluid Substances 0.000 title claims abstract description 62
- 238000000034 method Methods 0.000 title claims abstract description 29
- 230000001105 regulatory effect Effects 0.000 title claims abstract description 9
- 238000001816 cooling Methods 0.000 claims abstract description 59
- 239000012530 fluid Substances 0.000 claims description 29
- 238000009826 distribution Methods 0.000 claims description 16
- 230000008878 coupling Effects 0.000 claims description 3
- 238000010168 coupling process Methods 0.000 claims description 3
- 238000005859 coupling reaction Methods 0.000 claims description 3
- 238000011144 upstream manufacturing Methods 0.000 abstract description 2
- 239000003507 refrigerant Substances 0.000 description 10
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 description 8
- 229910002092 carbon dioxide Inorganic materials 0.000 description 4
- 239000001569 carbon dioxide Substances 0.000 description 4
- 238000010586 diagram Methods 0.000 description 4
- 239000007788 liquid Substances 0.000 description 4
- 238000012986 modification Methods 0.000 description 4
- 230000004048 modification Effects 0.000 description 4
- 238000012546 transfer Methods 0.000 description 4
- 238000013461 design Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- QGZKDVFQNNGYKY-UHFFFAOYSA-N Ammonia Chemical compound N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 description 2
- -1 aliphatic organic compounds Chemical class 0.000 description 2
- 230000008901 benefit Effects 0.000 description 2
- 238000004891 communication Methods 0.000 description 2
- 239000007789 gas Substances 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000009428 plumbing Methods 0.000 description 2
- 238000012545 processing Methods 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 229910001868 water Inorganic materials 0.000 description 2
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
- PXGOKWXKJXAPGV-UHFFFAOYSA-N Fluorine Chemical compound FF PXGOKWXKJXAPGV-UHFFFAOYSA-N 0.000 description 1
- 230000001154 acute effect Effects 0.000 description 1
- 229910021529 ammonia Inorganic materials 0.000 description 1
- 230000000712 assembly Effects 0.000 description 1
- 238000000429 assembly Methods 0.000 description 1
- 229910052799 carbon Inorganic materials 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 230000008602 contraction Effects 0.000 description 1
- 230000001276 controlling effect Effects 0.000 description 1
- 239000000112 cooling gas Substances 0.000 description 1
- 239000000110 cooling liquid Substances 0.000 description 1
- 230000002596 correlated effect Effects 0.000 description 1
- 238000002788 crimping Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- IOCGMLSHRBHNCM-UHFFFAOYSA-N difluoromethoxy(difluoro)methane Chemical compound FC(F)OC(F)F IOCGMLSHRBHNCM-UHFFFAOYSA-N 0.000 description 1
- 229910052731 fluorine Inorganic materials 0.000 description 1
- 239000011737 fluorine Substances 0.000 description 1
- NBVXSUQYWXRMNV-UHFFFAOYSA-N fluoromethane Chemical compound FC NBVXSUQYWXRMNV-UHFFFAOYSA-N 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- GBMDVOWEEQVZKZ-UHFFFAOYSA-N methanol;hydrate Chemical compound O.OC GBMDVOWEEQVZKZ-UHFFFAOYSA-N 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000003134 recirculating effect Effects 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 239000002918 waste heat Substances 0.000 description 1
Images
Classifications
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- 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
- H05K7/20218—Modifications to facilitate cooling, ventilating, or heating using a liquid coolant without phase change in electronic enclosures
- H05K7/20281—Thermal management, e.g. liquid flow control
-
- 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
- H05K7/20627—Liquid coolant without phase change
- H05K7/20645—Liquid coolant without phase change within cabinets for removing heat from sub-racks
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F28—HEAT EXCHANGE IN GENERAL
- F28D—HEAT-EXCHANGE APPARATUS, NOT PROVIDED FOR IN ANOTHER SUBCLASS, IN WHICH THE HEAT-EXCHANGE MEDIA DO NOT COME INTO DIRECT CONTACT
- F28D15/00—Heat-exchange apparatus with the intermediate heat-transfer medium in closed tubes passing into or through the conduit walls ; Heat-exchange apparatus employing intermediate heat-transfer medium or bodies
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F28—HEAT EXCHANGE IN GENERAL
- F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
- F28F9/00—Casings; Header boxes; Auxiliary supports for elements; Auxiliary members within casings
- F28F9/02—Header boxes; End plates
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F1/00—Details not covered by groups G06F3/00 - G06F13/00 and G06F21/00
- G06F1/16—Constructional details or arrangements
- G06F1/20—Cooling means
-
- 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
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- Engineering & Computer Science (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Aviation & Aerospace Engineering (AREA)
- Cooling Or The Like Of Electrical Apparatus (AREA)
- Details Of Reciprocating Pumps (AREA)
- Flow Control (AREA)
Abstract
Description
Claims (19)
- 1つまたは複数の電子装置に結合された複数の冷却板を通る冷却流体流量を調節し分配するシステムであって、
システム圧力源に流体結合されたフローレギュレータと、
前記フローレギュレータに流体結合された分配ヘッダーと、
前記分配ヘッダーに流体結合された複数の冷却流体配管と、
オリフィスの各々が前記フローレギュレータおよび前記分配ヘッダーの下流の冷却流体配管に結合されている、少なくとも2つのオリフィスと、
前記オリフィス下流の前記複数の冷却流体配管に結合された複数の冷却板と、
を備えるシステム。 - 前記少なくとも2つのオリフィス各々にわたる圧力損失は有効システム圧力差よりも小さい、請求項1に記載のシステム。
- 前記少なくとも2つのオリフィス各々にわたる圧力損失は流路の圧力損失のばらつきよりも少なくとも1%大きい、請求項1に記載のシステム。
- 前記システム圧力源の下流に複数のフローレギュレータをさらに備える、請求項1に記載のシステム。
- 前記冷却板の下流に結合された戻り配管をさらに備える、請求項1に記載のシステム。
- 前記システム圧力源はコンプレッサまたはポンプを備える、請求項1に記載のシステム。
- 前記1つまたは複数の電子装置に対して1つまたは複数の支持面を有するラックをさらに備える、請求項1に記載のシステム。
- 少なくとも1つのフローレギュレータ、複数のオリフィス、および1つまたは複数の電子装置に結合された複数の冷却板を通って流れる冷却流体を調節し分配する方法であって、
前記少なくとも1つのフローレギュレータを通る冷却流体を複数のオリフィスに流すステップと、
前記複数のオリフィスを通る流れ圧力を減圧させるステップと、
前記冷却板を冷却して前記1つまたは複数の電子装置から熱を吸収するために、前記減圧された冷却流体を、前記冷却板を通して流すステップと、
を備える方法。 - 前記冷却流体の圧力源を用いて有効システム圧力差よりも小さい前記オリフィスの少なくとも2つの各々に圧力損失を発生させるステップをさらに備える、請求項8に記載の方法。
- 流路の圧力損失のばらつきよりも少なくとも1%大きい前記オリフィスの少なくとも2つの各々に圧力損失を発生させるステップをさらに備える、請求項8に記載の方法。
- 流路の圧力損失のばらつきよりも少なくとも1%大きい前記オリフィスの少なくとも2つの各々に圧力損失を発生させるステップをさらに備える、請求項9に記載の方法。
- 前記冷却流体を前記システム圧力源に戻して流すステップをさらに備える、請求項8に記載の方法。
- 前記冷却流体を圧力源によって加圧するステップをさらに備える、請求項8に記載の方法。
- 前記冷却流体を複数のフローレギュレータを通して流すステップをさらに備え、各フローレギュレータは複数のオリフィスに結合されている、請求項8に記載の方法。
- 1つまたは複数のフローレギュレータ、複数のオリフィス、および1つまたは複数の電子装置に結合された複数の冷却板を通って流れる冷却流体を調節し分配する方法であって、
冷却流体を前記1つまたは複数のフローレギュレータを通して前記複数のオリフィスに流すステップと、
前記複数のオリフィスを通して第1の流体流れ圧力から第2の流体流れ圧力までの流れ圧力を減圧させるステップと、
前記冷却板を冷却して前記1つまたは複数の電子装置から熱を吸収するために、前記減圧された冷却流体を、前記冷却板を通して流すステップと、
を備える方法。 - 前記流体流路において前記圧力損失のばらつきの少なくとも2倍の圧力損失を前記複数のオリフィスの各々にわたって発生させるステップをさらに備える、請求項15に記載の方法。
- フローレギュレータとオリフィスとの比が1:20〜1:2の範囲にある、請求項16に記載の方法。
- フローレギュレータとオリフィスとの比が1:8〜1:2の範囲にある、請求項16に記載の方法。
- 冷却ラック内で1つまたは複数の電子装置を結合している複数の冷却板を通して冷却流体を調節し分配するシステムであって、
流量調節手段と、
前記流量調節手段に結合された流体流量分配手段と、
複数の冷却流体供給手段と、
前記流量調節手段と前記流体流量分配手段との下流にある冷却流体供給手段に関連する1つまたは複数のオリフィスと、
前記オリフィスの下流にある複数の流体配管に結合された複数の冷却板と、
を備えるシステム。
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
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US89055507P | 2007-02-19 | 2007-02-19 | |
US60/890,555 | 2007-02-19 | ||
PCT/US2008/054293 WO2008103667A2 (en) | 2007-02-19 | 2008-02-19 | Cooling fluid flow regulation and distribution system and method |
Publications (3)
Publication Number | Publication Date |
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JP2010519743A true JP2010519743A (ja) | 2010-06-03 |
JP2010519743A5 JP2010519743A5 (ja) | 2013-04-04 |
JP5424042B2 JP5424042B2 (ja) | 2014-02-26 |
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Application Number | Title | Priority Date | Filing Date |
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JP2009550171A Active JP5424042B2 (ja) | 2007-02-19 | 2008-02-19 | 冷却流体流量を調節および分配するシステムおよび方法 |
Country Status (6)
Country | Link |
---|---|
US (2) | US8011200B2 (ja) |
EP (1) | EP2113099B1 (ja) |
JP (1) | JP5424042B2 (ja) |
CN (1) | CN101617281B (ja) |
MX (1) | MX2009008820A (ja) |
WO (1) | WO2008103667A2 (ja) |
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WO2019087800A1 (ja) * | 2017-10-30 | 2019-05-09 | 株式会社デンソー | 機器温調装置 |
JP2019082310A (ja) * | 2017-10-30 | 2019-05-30 | 株式会社デンソー | 機器温調装置 |
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WO2018179198A1 (ja) * | 2017-03-30 | 2018-10-04 | 日本電気株式会社 | 熱交換器、熱交換システム、および熱交換方法 |
JPWO2018179198A1 (ja) * | 2017-03-30 | 2019-11-07 | 日本電気株式会社 | 熱交換器、熱交換システム、および熱交換方法 |
US11105566B2 (en) | 2017-03-30 | 2021-08-31 | Nec Corporation | Heat exchanger, heat exchange system, and heat exchange method |
WO2019087800A1 (ja) * | 2017-10-30 | 2019-05-09 | 株式会社デンソー | 機器温調装置 |
JP2019082310A (ja) * | 2017-10-30 | 2019-05-30 | 株式会社デンソー | 機器温調装置 |
JP7099082B2 (ja) | 2017-10-30 | 2022-07-12 | 株式会社デンソー | 機器温調装置 |
Also Published As
Publication number | Publication date |
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CN101617281B (zh) | 2012-11-21 |
US8011200B2 (en) | 2011-09-06 |
WO2008103667A3 (en) | 2008-11-13 |
EP2113099B1 (en) | 2013-01-02 |
MX2009008820A (es) | 2009-09-22 |
CN101617281A (zh) | 2009-12-30 |
EP2113099A2 (en) | 2009-11-04 |
US20110272125A1 (en) | 2011-11-10 |
WO2008103667A2 (en) | 2008-08-28 |
US20080196867A1 (en) | 2008-08-21 |
US8833097B2 (en) | 2014-09-16 |
JP5424042B2 (ja) | 2014-02-26 |
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