JP4302659B2 - 複数ポンプを有する電子液体冷却システム - Google Patents
複数ポンプを有する電子液体冷却システム Download PDFInfo
- Publication number
- JP4302659B2 JP4302659B2 JP2005108332A JP2005108332A JP4302659B2 JP 4302659 B2 JP4302659 B2 JP 4302659B2 JP 2005108332 A JP2005108332 A JP 2005108332A JP 2005108332 A JP2005108332 A JP 2005108332A JP 4302659 B2 JP4302659 B2 JP 4302659B2
- Authority
- JP
- Japan
- Prior art keywords
- pump
- pumps
- electroosmotic
- electronic
- controller
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
- 238000001816 cooling Methods 0.000 title claims description 86
- 239000007788 liquid Substances 0.000 title claims description 59
- 239000012809 cooling fluid Substances 0.000 claims description 13
- 239000000758 substrate Substances 0.000 claims description 11
- 239000012530 fluid Substances 0.000 claims description 8
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 claims description 5
- 238000005459 micromachining Methods 0.000 claims description 5
- 229910052710 silicon Inorganic materials 0.000 claims description 5
- 239000010703 silicon Substances 0.000 claims description 5
- 238000000034 method Methods 0.000 description 9
- 238000005086 pumping Methods 0.000 description 9
- 238000010586 diagram Methods 0.000 description 7
- 239000003570 air Substances 0.000 description 5
- LYCAIKOWRPUZTN-UHFFFAOYSA-N Ethylene glycol Chemical compound OCCO LYCAIKOWRPUZTN-UHFFFAOYSA-N 0.000 description 3
- 230000000712 assembly Effects 0.000 description 3
- 238000000429 assembly Methods 0.000 description 3
- 238000005370 electroosmosis Methods 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 3
- 238000007792 addition Methods 0.000 description 2
- 239000012080 ambient air Substances 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000012544 monitoring process Methods 0.000 description 2
- 229910052581 Si3N4 Inorganic materials 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 239000000110 cooling liquid Substances 0.000 description 1
- 239000013078 crystal Substances 0.000 description 1
- 230000002950 deficient Effects 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 230000005684 electric field Effects 0.000 description 1
- 238000003487 electrochemical reaction Methods 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000002452 interceptive effect Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000013011 mating Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000005501 phase interface Effects 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 239000003507 refrigerant Substances 0.000 description 1
- 230000004044 response Effects 0.000 description 1
- HQVNEWCFYHHQES-UHFFFAOYSA-N silicon nitride Chemical compound N12[Si]34N5[Si]62N3[Si]51N64 HQVNEWCFYHHQES-UHFFFAOYSA-N 0.000 description 1
- 239000007790 solid phase Substances 0.000 description 1
- 230000005514 two-phase flow Effects 0.000 description 1
- 238000011144 upstream manufacturing Methods 0.000 description 1
Images
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
- F04B19/00—Machines or pumps having pertinent characteristics not provided for in, or of interest apart from, groups F04B1/00 - F04B17/00
- F04B19/006—Micropumps
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
- F04B23/00—Pumping installations or systems
- F04B23/04—Combinations of two or more pumps
- F04B23/06—Combinations of two or more pumps the pumps being all of reciprocating positive-displacement type
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L23/00—Details of semiconductor or other solid state devices
- H01L23/34—Arrangements for cooling, heating, ventilating or temperature compensation ; Temperature sensing arrangements
- H01L23/46—Arrangements for cooling, heating, ventilating or temperature compensation ; Temperature sensing arrangements involving the transfer of heat by flowing fluids
- H01L23/473—Arrangements for cooling, heating, ventilating or temperature compensation ; Temperature sensing arrangements involving the transfer of heat by flowing fluids by flowing liquids
-
- 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
-
- 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
- H05K7/20763—Liquid cooling without phase change
- H05K7/20772—Liquid cooling without phase change within server blades for removing heat from heat source
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
- F04B2205/00—Fluid parameters
- F04B2205/09—Flow through the pump
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L2924/00—Indexing scheme for arrangements or methods for connecting or disconnecting semiconductor or solid-state bodies as covered by H01L24/00
- H01L2924/0001—Technical content checked by a classifier
- H01L2924/0002—Not covered by any one of groups H01L24/00, H01L24/00 and H01L2224/00
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Physics & Mathematics (AREA)
- Mechanical Engineering (AREA)
- Computer Hardware Design (AREA)
- General Physics & Mathematics (AREA)
- Power Engineering (AREA)
- Condensed Matter Physics & Semiconductors (AREA)
- Thermal Sciences (AREA)
- Cooling Or The Like Of Electrical Apparatus (AREA)
- Control Of Non-Positive-Displacement Pumps (AREA)
- Structures Of Non-Positive Displacement Pumps (AREA)
Description
102 ポンプアセンブリ
104 入口インタフェース
106 出口インタフェース
108 ループ配管
110 ポンプコネクタ
112 ポンプ
114、614 コントローラ
600 電子システム
602 シャシ
606 熱発生部品
Claims (9)
- 液体冷却ループ配管に連結可能な入口インタフェースおよび出口インタフェースと、
前記入口インタフェースおよび出口インタフェースに連結され、それぞれが微小機械加工でエッチングされたシリコン基板を含む複数の電気浸透ポンプがプラグ差し込みで前記入口インタフェースおよび出口インタフェースへ接続できる複数のポンプコネクタと、
前記複数の電気浸透ポンプに連結されて、前記個々のポンプの出力レベルを制御でき、前記液体冷却ループにおける流体流量を制御するコントローラとを備え、
前記電気浸透ポンプは、微小なスケールのシステムで液体を圧送するようになっており、
前記複数のポンプコネクタが前記複数の電気浸透ポンプを直列接続し、かつ、各電気浸透ポンプに並列に逆止弁を接続していることを特徴とする微小なスケールの電子液体冷却システムのポンプアセンブリ。 - 冷却用流体が循環できる内部ボアを有する配管と、
前記配管へプラグ差し込みで接続可能であって、それぞれが微小機械加工でエッチングされたシリコン基板を含む複数の電気浸透ポンプのポンプ数が、微小なスケールの電子システムの冷却仕様を満たす最少限度より少なくとも1つ多くなっている前記複数の電気浸透ポンプと、
前記複数の電気浸透ポンプに連結され、前記個々の電気浸透ポンプの出力レベルを制御でき、前記配管における流体流量を制御するコントローラとを備え、
前記配管が前記複数の電気浸透ポンプを直列接続し、かつ、各電気浸透ポンプに並列に逆止弁を接続していることを特徴とする微小なスケールの電子システム。 - 空気流の出入口穴を有するシャシと、
前記シャシ内に搭載された熱発生部品を有する複数の部品と、
電子液体冷却システムとを備え、前記電子液体冷却システムが、
冷却用流体が循環する内部ボアを有する配管と、
前記配管へプラグ差し込みで接続可能であって、それぞれが微小機械加工でエッチングされたシリコン基板を含む複数の電気浸透ポンプのポンプ数が、前記熱発生部品がもたらす条件に基づいたシステム冷却仕様を満たす最少限度より少なくとも1つ多くなっている複数のポンプと、
前記複数の電気浸透ポンプに連結され、電子システムの内部の温熱条件を測定し、前記温熱条件に基づいて、前記個々のポンプの出力レベルを制御でき、前記液体冷却ループにおける流体流量を制御するコントローラとを備え、
前記電気浸透ポンプは、微小なスケールのシステムで液体を圧送するようになっており、
前記配管が前記複数の電気浸透ポンプを直列接続し、かつ、各電気浸透ポンプに並列に逆止弁を接続していることを特徴とする微小なスケールの電子システム。 - 高価でなく、信頼性が高くない電気浸透ポンプを使用して、高い信頼性が得られるようにポンプコネクタの数は、システム冷却仕様を満たす最少限度を超える十分な数の冗長ポンプにすることを特徴とする請求項1に記載のポンプアセンブリ。
- 高価でなく、信頼性が高くない電気浸透ポンプを使用して、高い信頼性が得られるようにポンプコネクタの数は、システム冷却仕様を満たす最少限度を超える十分な数の冗長ポンプにすることを特徴とする請求項2又は3に記載の電子システム。
- 前記コントローラは、前記複数の電気浸透ポンプのうちの冗長ポンプを、前記コントローラが故障状態を予測または検出するまで、非動作状態のモードにできることを特徴とする請求項1に記載のポンプアセンブリ。
- 前記コントローラは、前記複数の電気浸透ポンプのうちの冗長ポンプを、前記コントローラが故障状態を予測または検出するまで、非動作状態のモードにできることを特徴とする請求項2又は3に記載の電子システム。
- 前記コントローラは、前記配管に接続されたポンプの数および最大熱負荷を検出して、前記複数の電気浸透ポンプの出力レベルを制御できることを特徴とする請求項1に記載のポンプアセンブリ。
- 前記コントローラは、前記配管に接続されたポンプの数および最大熱負荷を検出して、前記複数の電気浸透ポンプの出力レベルを制御できることを特徴とする請求項2又は3に記載の電子システム。
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US10/835,956 US8430156B2 (en) | 2004-04-29 | 2004-04-29 | Liquid loop with multiple pump assembly |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2005315255A JP2005315255A (ja) | 2005-11-10 |
JP4302659B2 true JP4302659B2 (ja) | 2009-07-29 |
Family
ID=34574907
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2005108332A Expired - Fee Related JP4302659B2 (ja) | 2004-04-29 | 2005-04-05 | 複数ポンプを有する電子液体冷却システム |
Country Status (3)
Country | Link |
---|---|
US (1) | US8430156B2 (ja) |
JP (1) | JP4302659B2 (ja) |
GB (1) | GB2413709B (ja) |
Families Citing this family (52)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2864211B1 (fr) * | 2003-12-23 | 2007-01-12 | Christian Muller | Echangeur thermique comportant des moyens de raccordement d'elements thermiques de chauffage et de refroidissement |
US7259961B2 (en) * | 2004-06-24 | 2007-08-21 | Intel Corporation | Reconfigurable airflow director for modular blade chassis |
US7420804B2 (en) * | 2004-06-30 | 2008-09-02 | Intel Corporation | Liquid cooling system including hot-swappable components |
US7372698B1 (en) * | 2006-12-21 | 2008-05-13 | Isothermal Systems Research, Inc. | Electronics equipment heat exchanger system |
US7961475B2 (en) | 2008-10-23 | 2011-06-14 | International Business Machines Corporation | Apparatus and method for facilitating immersion-cooling of an electronic subsystem |
US7983040B2 (en) | 2008-10-23 | 2011-07-19 | International Business Machines Corporation | Apparatus and method for facilitating pumped immersion-cooling of an electronic subsystem |
US7885070B2 (en) | 2008-10-23 | 2011-02-08 | International Business Machines Corporation | Apparatus and method for immersion-cooling of an electronic system utilizing coolant jet impingement and coolant wash flow |
US7944694B2 (en) | 2008-10-23 | 2011-05-17 | International Business Machines Corporation | Liquid cooling apparatus and method for cooling blades of an electronic system chassis |
US7916483B2 (en) | 2008-10-23 | 2011-03-29 | International Business Machines Corporation | Open flow cold plate for liquid cooled electronic packages |
US20100258196A1 (en) * | 2009-04-14 | 2010-10-14 | Mega Fluid Systems, Inc. | Arrangement of multiple pumps for delivery of process materials |
US20110056675A1 (en) | 2009-09-09 | 2011-03-10 | International Business Machines Corporation | Apparatus and method for adjusting coolant flow resistance through liquid-cooled electronics rack(s) |
US8322154B2 (en) * | 2009-09-09 | 2012-12-04 | International Business Machines Corporation | Control of system coolant to facilitate two-phase heat transfer in a multi-evaporator cooling system |
US8208258B2 (en) * | 2009-09-09 | 2012-06-26 | International Business Machines Corporation | System and method for facilitating parallel cooling of liquid-cooled electronics racks |
US8583290B2 (en) * | 2009-09-09 | 2013-11-12 | International Business Machines Corporation | Cooling system and method minimizing power consumption in cooling liquid-cooled electronics racks |
US20110058637A1 (en) * | 2009-09-09 | 2011-03-10 | International Business Machines Corporation | Pressure control unit and method facilitating single-phase heat transfer in a cooling system |
JP5593838B2 (ja) * | 2010-05-27 | 2014-09-24 | 富士電機株式会社 | 電算機室空調システム、その冗長コントローラ |
US8179677B2 (en) | 2010-06-29 | 2012-05-15 | International Business Machines Corporation | Immersion-cooling apparatus and method for an electronic subsystem of an electronics rack |
US8369091B2 (en) | 2010-06-29 | 2013-02-05 | International Business Machines Corporation | Interleaved, immersion-cooling apparatus and method for an electronic subsystem of an electronics rack |
US8345423B2 (en) | 2010-06-29 | 2013-01-01 | International Business Machines Corporation | Interleaved, immersion-cooling apparatuses and methods for cooling electronic subsystems |
US8351206B2 (en) | 2010-06-29 | 2013-01-08 | International Business Machines Corporation | Liquid-cooled electronics rack with immersion-cooled electronic subsystems and vertically-mounted, vapor-condensing unit |
US8184436B2 (en) | 2010-06-29 | 2012-05-22 | International Business Machines Corporation | Liquid-cooled electronics rack with immersion-cooled electronic subsystems |
US8472182B2 (en) | 2010-07-28 | 2013-06-25 | International Business Machines Corporation | Apparatus and method for facilitating dissipation of heat from a liquid-cooled electronics rack |
US8248801B2 (en) | 2010-07-28 | 2012-08-21 | International Business Machines Corporation | Thermoelectric-enhanced, liquid-cooling apparatus and method for facilitating dissipation of heat |
JP2013068138A (ja) * | 2011-09-21 | 2013-04-18 | Toyota Industries Corp | 廃熱利用装置 |
US9155230B2 (en) * | 2011-11-28 | 2015-10-06 | Asetek Danmark A/S | Cooling system for a server |
US9142482B2 (en) | 2011-12-27 | 2015-09-22 | Intel Corporation | Transient thermal management systems for semiconductor devices |
JP5524285B2 (ja) | 2012-07-10 | 2014-06-18 | 株式会社東芝 | ポンプユニット |
JP2014053467A (ja) * | 2012-09-07 | 2014-03-20 | Fujitsu Ltd | 冷却システム |
JP6191104B2 (ja) * | 2012-09-07 | 2017-09-06 | 富士通株式会社 | 冷媒供給ユニット、冷却ユニット及び電子機器 |
US9883616B2 (en) | 2014-09-29 | 2018-01-30 | International Business Machines Corporation | Manifold heat exchanger |
JP2017145793A (ja) | 2016-02-19 | 2017-08-24 | 富士通株式会社 | 冷却装置及び電子機器 |
SE1630113A1 (sv) | 2016-07-20 | 2018-01-21 | Norlin Petrus | Pumpenhet samt kompressor utan ventil |
US10139168B2 (en) * | 2016-09-26 | 2018-11-27 | International Business Machines Corporation | Cold plate with radial expanding channels for two-phase cooling |
FR3057344B1 (fr) * | 2016-10-10 | 2019-05-24 | Bull Sas | Armoire informatique avec modules de refroidissement liquide |
US10136554B2 (en) * | 2017-03-31 | 2018-11-20 | International Business Machines Corporation | Passive two-phase cooling with forced cooling assist |
CN107124853A (zh) * | 2017-05-17 | 2017-09-01 | 加弘科技咨询(上海)有限公司 | 液冷装置及其应用的电子设备 |
US10813253B2 (en) * | 2017-12-07 | 2020-10-20 | Hewlett Packard Enterprise Development Lp | Chassis cooling |
US10450941B2 (en) | 2018-01-31 | 2019-10-22 | Ford Global Technologies, Llc | Engine cooling system and method |
US10928867B2 (en) | 2018-02-06 | 2021-02-23 | Hewlett Packard Enterprise Development Lp | Cooling distribution unit flow rate |
US10225958B1 (en) * | 2018-05-03 | 2019-03-05 | Baidu Usa Llc | Liquid cooling system for a data center |
US11152283B2 (en) | 2018-11-15 | 2021-10-19 | Hewlett Packard Enterprise Development Lp | Rack and row-scale cooling |
US20200163257A1 (en) * | 2018-11-16 | 2020-05-21 | Hewlett Packard Enterprise Development Lp | Micro-axial pump for servers |
US11015608B2 (en) | 2018-12-10 | 2021-05-25 | Hewlett Packard Enterprise Development Lp | Axial flow pump with reduced height dimension |
US11073150B2 (en) * | 2018-12-12 | 2021-07-27 | Haines Fire & Risk Consulting | Method, system, and apparatus for testing pumps |
CN110767959A (zh) * | 2019-10-09 | 2020-02-07 | 张强 | 动态冷却系统 |
JP7156706B2 (ja) * | 2019-11-13 | 2022-10-19 | Necプラットフォームズ株式会社 | 冷却システム、電子機器 |
KR102357009B1 (ko) * | 2020-03-31 | 2022-01-28 | 주식회사 케이씨 | 복수의 펌프가 직렬로 연결된 케미컬 공급장치 및 케미컬 공급방법 |
US20220071063A1 (en) * | 2020-09-02 | 2022-03-03 | Nvidia Corporation | Redundant liquid distribution units for datacenter racks |
CN112556046A (zh) * | 2020-12-14 | 2021-03-26 | 格力电器(武汉)有限公司 | 一种直联空调管路系统和空调 |
CN112939375A (zh) * | 2021-04-01 | 2021-06-11 | 安徽中泰创展环境科技有限公司 | 一种垃圾渗滤液处理用便捷流转装置 |
US11683910B2 (en) * | 2021-04-27 | 2023-06-20 | Quanta Computer Inc. | Hot plug redundant pump for cooling system |
US11465248B1 (en) * | 2021-07-01 | 2022-10-11 | Cisco Technology, Inc. | System and method for removing components of a fluid cooling system during operation |
Family Cites Families (27)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2600039A (en) * | 1947-11-17 | 1952-06-10 | Phillips Petroleum Co | Dual phase control |
US3410102A (en) * | 1965-04-06 | 1968-11-12 | Asea Ab | Leak indicator for liquid-cooled machines |
US3415070A (en) * | 1966-06-22 | 1968-12-10 | Red Owl Stores Inc | Refrigeration warning system |
US3491544A (en) * | 1968-04-25 | 1970-01-27 | Robert C Webber | Method and apparatus for guarding refrigeration systems |
US3992894A (en) * | 1975-12-22 | 1976-11-23 | International Business Machines Corporation | Inter-active dual loop cooling system |
US4211519A (en) * | 1977-08-29 | 1980-07-08 | Cole-Parmer Instrument Company | Fluid pump and quick release mounting arrangement therefor |
FR2580060B1 (ja) * | 1985-04-05 | 1989-06-09 | Nec Corp | |
JPS6229774A (ja) | 1985-07-30 | 1987-02-07 | Ishikawajima Harima Heavy Ind Co Ltd | ポンプユニツトの交換装置 |
JPH0682941B2 (ja) * | 1987-10-22 | 1994-10-19 | 富士通株式会社 | 冷却液供給装置 |
JPH0399179A (ja) | 1989-09-11 | 1991-04-24 | Hitachi Ltd | 電子装置の配管構造 |
JPH03107589A (ja) | 1989-09-20 | 1991-05-07 | Hitachi Ltd | 液冷式電子装置の流量異常検出機溝 |
US5005410A (en) * | 1989-12-20 | 1991-04-09 | Kellogg Company | High temperature humidity determining device and process |
US5474120A (en) * | 1991-10-15 | 1995-12-12 | Sundstrand Corporation | Two-channel cooling for providing back-up cooling capability |
JP2819486B2 (ja) | 1992-02-17 | 1998-10-30 | コスモ石油株式会社 | 予備ポンプの保持方法 |
JP3329663B2 (ja) * | 1996-06-21 | 2002-09-30 | 株式会社日立製作所 | 電子装置用冷却装置 |
JP3840620B2 (ja) | 1996-12-18 | 2006-11-01 | 株式会社マリンリバー | 蓄養装置における軸流ポンプの安全装置 |
US5907473A (en) * | 1997-04-04 | 1999-05-25 | Raytheon Company | Environmentally isolated enclosure for electronic components |
US6141986A (en) * | 1998-11-20 | 2000-11-07 | Koplin; Edward C. | Indirect supplemental evaporation cooler |
JP2003029879A (ja) | 2001-07-19 | 2003-01-31 | Hitachi Ltd | 液冷システムおよびその冷却液ポンプ制御方法 |
US6942018B2 (en) * | 2001-09-28 | 2005-09-13 | The Board Of Trustees Of The Leland Stanford Junior University | Electroosmotic microchannel cooling system |
US7024573B2 (en) | 2002-02-05 | 2006-04-04 | Hewlett-Packard Development Company, L.P. | Method and apparatus for cooling heat generating components |
JP2003243869A (ja) | 2002-02-22 | 2003-08-29 | Sanyo Electric Co Ltd | 電子装置 |
JP3842677B2 (ja) | 2002-03-22 | 2006-11-08 | 独立行政法人科学技術振興機構 | 電気浸透流ポンプ |
JP3979143B2 (ja) * | 2002-03-27 | 2007-09-19 | 株式会社日立製作所 | 情報処理装置の冷却装置 |
US6938433B2 (en) | 2002-08-02 | 2005-09-06 | Hewlett-Packard Development Company, Lp. | Cooling system with evaporators distributed in series |
US7088585B2 (en) * | 2003-12-03 | 2006-08-08 | International Business Machines Corporation | Cooling system and method employing at least two modular cooling units for ensuring cooling of multiple electronics subsystems |
JP2005228237A (ja) * | 2004-02-16 | 2005-08-25 | Hitachi Ltd | 液冷システム及びそれを備えた電子機器 |
-
2004
- 2004-04-29 US US10/835,956 patent/US8430156B2/en active Active
-
2005
- 2005-03-29 GB GB0506339A patent/GB2413709B/en not_active Expired - Fee Related
- 2005-04-05 JP JP2005108332A patent/JP4302659B2/ja not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
US8430156B2 (en) | 2013-04-30 |
US20050244280A1 (en) | 2005-11-03 |
GB2413709A (en) | 2005-11-02 |
GB0506339D0 (en) | 2005-05-04 |
JP2005315255A (ja) | 2005-11-10 |
GB2413709B (en) | 2007-10-31 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
JP4302659B2 (ja) | 複数ポンプを有する電子液体冷却システム | |
US10660239B2 (en) | Cooling system with integrated fill and drain pump | |
US8824143B2 (en) | Combined power and cooling rack supporting an electronics rack(S) | |
US9253921B2 (en) | Coolant-conditioning unit with automated control of coolant flow valves | |
US9313930B2 (en) | Multi-level redundant cooling system for continuous cooling of an electronic system(s) | |
JP6127416B2 (ja) | 電子機器 | |
EP1763978B1 (en) | Liquid cooling system including hot-swappable components | |
US11284535B2 (en) | Leak mitigation in a cooling system for computing devices | |
US9811097B2 (en) | Environmental control of liquid cooled electronics | |
US7907406B1 (en) | System and method for standby mode cooling of a liquid-cooled electronics rack | |
US20040008483A1 (en) | Water cooling type cooling system for electronic device | |
US20030147214A1 (en) | Method and apparatus for cooling heat generating components | |
US20200163257A1 (en) | Micro-axial pump for servers | |
US20140096930A1 (en) | Facilitating fluid level sensing | |
CN113453487A (zh) | 具有多个相变回路的冷却系统及电子机架 | |
CN217131428U (zh) | 热交换系统 | |
CN115734562A (zh) | 机架系统、液体冷却系统及控制液体冷却系统泄漏的方法 | |
CN113970962A (zh) | 一种用于电子设备的浸没式冷却系统 | |
US11662126B2 (en) | Leak mitigation system | |
JP6202130B2 (ja) | 電子機器 | |
CN118040874A (zh) | 机柜散热系统的电源控制系统、用于机柜散热的电源系统 | |
TW202100930A (zh) | 冷卻電子元件之直液式冷卻系統 | |
CN118591154A (zh) | 一种基于相变液冷的高密度服务器机柜 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
A131 | Notification of reasons for refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A131 Effective date: 20070807 |
|
A601 | Written request for extension of time |
Free format text: JAPANESE INTERMEDIATE CODE: A601 Effective date: 20071107 |
|
A602 | Written permission of extension of time |
Free format text: JAPANESE INTERMEDIATE CODE: A602 Effective date: 20071112 |
|
A601 | Written request for extension of time |
Free format text: JAPANESE INTERMEDIATE CODE: A601 Effective date: 20071207 |
|
A602 | Written permission of extension of time |
Free format text: JAPANESE INTERMEDIATE CODE: A602 Effective date: 20071212 |
|
A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20080207 |
|
A131 | Notification of reasons for refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A131 Effective date: 20080527 |
|
A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20080818 |
|
A131 | Notification of reasons for refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A131 Effective date: 20081014 |
|
A601 | Written request for extension of time |
Free format text: JAPANESE INTERMEDIATE CODE: A601 Effective date: 20090114 |
|
A602 | Written permission of extension of time |
Free format text: JAPANESE INTERMEDIATE CODE: A602 Effective date: 20090119 |
|
A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20090129 |
|
TRDD | Decision of grant or rejection written | ||
A01 | Written decision to grant a patent or to grant a registration (utility model) |
Free format text: JAPANESE INTERMEDIATE CODE: A01 Effective date: 20090324 |
|
A01 | Written decision to grant a patent or to grant a registration (utility model) |
Free format text: JAPANESE INTERMEDIATE CODE: A01 |
|
A61 | First payment of annual fees (during grant procedure) |
Free format text: JAPANESE INTERMEDIATE CODE: A61 Effective date: 20090422 |
|
FPAY | Renewal fee payment (event date is renewal date of database) |
Free format text: PAYMENT UNTIL: 20120501 Year of fee payment: 3 |
|
R150 | Certificate of patent or registration of utility model |
Ref document number: 4302659 Country of ref document: JP Free format text: JAPANESE INTERMEDIATE CODE: R150 Free format text: JAPANESE INTERMEDIATE CODE: R150 |
|
FPAY | Renewal fee payment (event date is renewal date of database) |
Free format text: PAYMENT UNTIL: 20120501 Year of fee payment: 3 |
|
FPAY | Renewal fee payment (event date is renewal date of database) |
Free format text: PAYMENT UNTIL: 20130501 Year of fee payment: 4 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
S111 | Request for change of ownership or part of ownership |
Free format text: JAPANESE INTERMEDIATE CODE: R313113 |
|
R360 | Written notification for declining of transfer of rights |
Free format text: JAPANESE INTERMEDIATE CODE: R360 |
|
R360 | Written notification for declining of transfer of rights |
Free format text: JAPANESE INTERMEDIATE CODE: R360 |
|
R371 | Transfer withdrawn |
Free format text: JAPANESE INTERMEDIATE CODE: R371 |
|
S111 | Request for change of ownership or part of ownership |
Free format text: JAPANESE INTERMEDIATE CODE: R313113 |
|
R350 | Written notification of registration of transfer |
Free format text: JAPANESE INTERMEDIATE CODE: R350 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
LAPS | Cancellation because of no payment of annual fees |