JPWO2021005705A1 - - Google Patents

Info

Publication number
JPWO2021005705A1
JPWO2021005705A1 JP2021530392A JP2021530392A JPWO2021005705A1 JP WO2021005705 A1 JPWO2021005705 A1 JP WO2021005705A1 JP 2021530392 A JP2021530392 A JP 2021530392A JP 2021530392 A JP2021530392 A JP 2021530392A JP WO2021005705 A1 JPWO2021005705 A1 JP WO2021005705A1
Authority
JP
Japan
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.)
Granted
Application number
JP2021530392A
Other versions
JP7251628B2 (ja
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed filed Critical
Publication of JPWO2021005705A1 publication Critical patent/JPWO2021005705A1/ja
Application granted granted Critical
Publication of JP7251628B2 publication Critical patent/JP7251628B2/ja
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • 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
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
    • F25B—REFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
    • F25B49/00—Arrangement or mounting of control or safety devices
    • F25B49/005—Arrangement or mounting of control or safety devices of safety devices
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
    • F25B—REFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
    • F25B49/00—Arrangement or mounting of control or safety devices
    • F25B49/02—Arrangement or mounting of control or safety devices for compression type machines, plants or systems
    • 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
    • G06F1/206—Cooling means comprising thermal management
    • 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
    • H05K7/2029—Modifications to facilitate cooling, ventilating, or heating using a liquid coolant with phase change in electronic enclosures
    • H05K7/20354—Refrigerating circuit comprising a compressor
    • 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
    • H05K7/208—Liquid cooling with phase change
    • H05K7/20827—Liquid cooling with phase change within rooms for removing heat from cabinets, e.g. air conditioning devices
    • 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
    • H05K7/20836—Thermal management, e.g. server temperature control
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
    • F25B—REFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
    • F25B2400/00—General features or devices for refrigeration machines, plants or systems, combined heating and refrigeration systems or heat-pump systems, i.e. not limited to a particular subgroup of F25B
    • F25B2400/04—Refrigeration circuit bypassing means
    • F25B2400/0401—Refrigeration circuit bypassing means for the compressor
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
    • F25B—REFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
    • F25B2600/00—Control issues
    • F25B2600/02—Compressor control
    • F25B2600/026—Compressor control by controlling unloaders
    • F25B2600/0261—Compressor control by controlling unloaders external to the compressor
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
    • F25B—REFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
    • F25B2600/00—Control issues
    • F25B2600/25—Control of valves
    • F25B2600/2501—Bypass valves
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
    • F25B—REFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
    • F25B2700/00—Sensing or detecting of parameters; Sensors therefor
    • F25B2700/13—Mass flow of refrigerants
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
    • F25B—REFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
    • F25B2700/00—Sensing or detecting of parameters; Sensors therefor
    • F25B2700/19—Pressures
    • F25B2700/193—Pressures of the compressor
    • F25B2700/1931—Discharge pressures
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
    • F25B—REFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
    • F25B2700/00—Sensing or detecting of parameters; Sensors therefor
    • F25B2700/19—Pressures
    • F25B2700/193—Pressures of the compressor
    • F25B2700/1933—Suction pressures
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F2200/00—Indexing scheme relating to G06F1/04 - G06F1/32
    • G06F2200/20—Indexing scheme relating to G06F1/20
    • G06F2200/201—Cooling arrangements using cooling fluid

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • General Engineering & Computer Science (AREA)
  • Computer Hardware Design (AREA)
  • Theoretical Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Human Computer Interaction (AREA)
  • General Physics & Mathematics (AREA)
  • Air Conditioning Control Device (AREA)
JP2021530392A 2019-07-09 2019-07-09 冷却システム、サージ発生防止装置、サージ発生防止方法及びサージ発生防止プログラム Active JP7251628B2 (ja)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/JP2019/027113 WO2021005705A1 (ja) 2019-07-09 2019-07-09 冷却システム、サージ発生防止装置、サージ発生防止方法及びサージ発生防止プログラム

Publications (2)

Publication Number Publication Date
JPWO2021005705A1 true JPWO2021005705A1 (ja) 2021-01-14
JP7251628B2 JP7251628B2 (ja) 2023-04-04

Family

ID=74113960

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2021530392A Active JP7251628B2 (ja) 2019-07-09 2019-07-09 冷却システム、サージ発生防止装置、サージ発生防止方法及びサージ発生防止プログラム

Country Status (5)

Country Link
US (1) US20220279684A1 (ja)
EP (1) EP3998434A4 (ja)
JP (1) JP7251628B2 (ja)
AU (1) AU2019456388A1 (ja)
WO (1) WO2021005705A1 (ja)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2021065017A1 (en) * 2019-10-02 2021-04-08 Nec Corporation Cooling system, air removal attachment, air removal method, and storage medium

Citations (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH06323639A (ja) * 1993-05-10 1994-11-25 Hitachi Ltd 冷水供給装置の制御方法
JPH08261572A (ja) * 1995-03-20 1996-10-11 Daikin Ind Ltd 冷凍装置
JP2004020064A (ja) * 2002-06-18 2004-01-22 Fujitsu General Ltd 多室形空気調和機の制御方法
JP2004286428A (ja) * 2002-10-31 2004-10-14 Thermo King Corp 多領域温度制御システム
JP2006509294A (ja) * 2002-12-04 2006-03-16 ヒューレット−パッカード デベロップメント カンパニー エル．ピー． 蒸発器を直列に配置したクーリングシステム
US20060065003A1 (en) * 2003-07-31 2006-03-30 Young-Taek Kim Refrigeration system of air conditioning apparatuses with bypass line between inlet and outlet of compressor
JP2009104306A (ja) * 2007-10-22 2009-05-14 Sanyo Electric Co Ltd 電子機器冷却装置
JP2015098980A (ja) * 2013-11-19 2015-05-28 株式会社前川製作所 情報処理室の空調設備
JP2017020722A (ja) * 2015-07-10 2017-01-26 パナソニックＩｐマネジメント株式会社 空気調和装置
JP2018115773A (ja) * 2017-01-16 2018-07-26 パナソニックＩｐマネジメント株式会社 冷凍サイクル装置
JP2019095085A (ja) * 2017-11-17 2019-06-20 日本電気株式会社 空調システムおよびシステム制御方法

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SU787819A1 (ru) * 1979-02-07 1980-12-15 Днепропетровский Государственный Проектный Институт "Днепрогипрошахт" Устройство дл разгрузки турбокомпрессора холодильной машины
SU1765533A1 (ru) * 1989-10-19 1992-09-30 Северодонецкое Опытное Конструкторское Бюро Автоматики Научно-Производственного Объединения "Химавтоматика" Устройство дл защиты компрессора от помпажа
JPH03217763A (ja) * 1990-01-22 1991-09-25 Sanyo Electric Co Ltd 極低温用冷凍装置
JPH05141381A (ja) * 1991-11-21 1993-06-08 Chino Corp オイル循環率制御装置
US8322155B2 (en) * 2006-08-15 2012-12-04 American Power Conversion Corporation Method and apparatus for cooling
JP4951596B2 (ja) * 2008-07-31 2012-06-13 株式会社日立製作所 冷却システム及び電子装置
KR20120124798A (ko) * 2011-05-04 2012-11-14 엘지전자 주식회사 칠러 및 그 제어방법
ITFI20130064A1 (it) * 2013-03-26 2014-09-27 Nuovo Pignone Srl "methods and systems for controlling turbocompressors"
JP5796619B2 (ja) * 2013-11-22 2015-10-21 ダイキン工業株式会社 空気調和機
CN105299836A (zh) * 2015-11-09 2016-02-03 南京天加空调设备有限公司 一种多联机空调系统控制方法

Patent Citations (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH06323639A (ja) * 1993-05-10 1994-11-25 Hitachi Ltd 冷水供給装置の制御方法
JPH08261572A (ja) * 1995-03-20 1996-10-11 Daikin Ind Ltd 冷凍装置
JP2004020064A (ja) * 2002-06-18 2004-01-22 Fujitsu General Ltd 多室形空気調和機の制御方法
JP2004286428A (ja) * 2002-10-31 2004-10-14 Thermo King Corp 多領域温度制御システム
JP2006509294A (ja) * 2002-12-04 2006-03-16 ヒューレット−パッカード デベロップメント カンパニー エル．ピー． 蒸発器を直列に配置したクーリングシステム
US20060065003A1 (en) * 2003-07-31 2006-03-30 Young-Taek Kim Refrigeration system of air conditioning apparatuses with bypass line between inlet and outlet of compressor
JP2009104306A (ja) * 2007-10-22 2009-05-14 Sanyo Electric Co Ltd 電子機器冷却装置
JP2015098980A (ja) * 2013-11-19 2015-05-28 株式会社前川製作所 情報処理室の空調設備
JP2017020722A (ja) * 2015-07-10 2017-01-26 パナソニックＩｐマネジメント株式会社 空気調和装置
JP2018115773A (ja) * 2017-01-16 2018-07-26 パナソニックＩｐマネジメント株式会社 冷凍サイクル装置
JP2019095085A (ja) * 2017-11-17 2019-06-20 日本電気株式会社 空調システムおよびシステム制御方法

Also Published As

Publication number Publication date
WO2021005705A1 (ja) 2021-01-14
AU2019456388A1 (en) 2022-02-03
JP7251628B2 (ja) 2023-04-04
US20220279684A1 (en) 2022-09-01
EP3998434A1 (en) 2022-05-18
EP3998434A4 (en) 2022-07-13

Similar Documents

Publication Publication Date Title
BR112019017762A2 (ja)
BR112021018450A2 (ja)
BR112019016141A2 (ja)
BR112021017939A2 (ja)
BR112021017738A2 (ja)
BR112021017892A2 (ja)
BR112021017782A2 (ja)
AU2020104490A5 (ja)
BR112021017637A2 (ja)
BR112021008711A2 (ja)
BR112019016138A2 (ja)
BR112021018168A2 (ja)
BR112021017728A2 (ja)
BR112021018452A2 (ja)
BR112021017703A2 (ja)
BR112021018102A2 (ja)
BR112021018584A2 (ja)
BR112021015080A2 (ja)
BR112021012348A2 (ja)
BR112021018250A2 (ja)
BR112021018093A2 (ja)
BR112021018084A2 (ja)
BR112021018484A2 (ja)
BR112021017732A2 (ja)
BR112021017949A2 (ja)

Legal Events

Date Code Title Description
A621 Written request for application examination

Free format text: JAPANESE INTERMEDIATE CODE: A621

Effective date: 20211112

A131 Notification of reasons for refusal

Free format text: JAPANESE INTERMEDIATE CODE: A131

Effective date: 20220920

A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20221111

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: 20230221

A61 First payment of annual fees (during grant procedure)

Free format text: JAPANESE INTERMEDIATE CODE: A61

Effective date: 20230306

R151 Written notification of patent or utility model registration

Ref document number: 7251628

Country of ref document: JP

Free format text: JAPANESE INTERMEDIATE CODE: R151