JP7341391B2 - デュアルチラー - Google Patents

デュアルチラー Download PDF

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Publication number
JP7341391B2
JP7341391B2 JP2020556582A JP2020556582A JP7341391B2 JP 7341391 B2 JP7341391 B2 JP 7341391B2 JP 2020556582 A JP2020556582 A JP 2020556582A JP 2020556582 A JP2020556582 A JP 2020556582A JP 7341391 B2 JP7341391 B2 JP 7341391B2
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Japan
Prior art keywords
coolant
temperature
heat exchanger
expansion valve
circuit
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JP2020556582A
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English (en)
Japanese (ja)
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JPWO2020100324A5 (https=
JPWO2020100324A1 (https=
Inventor
哲郎 坂口
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
SMC Corp
Original Assignee
SMC Corp
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Publication date
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Publication of JPWO2020100324A1 publication Critical patent/JPWO2020100324A1/ja
Publication of JPWO2020100324A5 publication Critical patent/JPWO2020100324A5/ja
Application granted granted Critical
Publication of JP7341391B2 publication Critical patent/JP7341391B2/ja
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Classifications

    • 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
    • F25B25/00—Machines, plants or systems, using a combination of modes of operation covered by two or more of the groups F25B1/00 - F25B23/00
    • F25B25/005—Machines, plants or systems, using a combination of modes of operation covered by two or more of the groups F25B1/00 - F25B23/00 using primary and secondary systems
    • 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
    • F25B41/00—Fluid-circulation arrangements
    • F25B41/20—Disposition of valves, e.g. of on-off valves or flow control 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
    • F25B41/00—Fluid-circulation arrangements
    • F25B41/30—Expansion means; Dispositions thereof
    • 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
    • F25B41/00—Fluid-circulation arrangements
    • F25B41/40—Fluid line arrangements
    • 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
    • F25B41/00—Fluid-circulation arrangements
    • F25B41/40—Fluid line arrangements
    • F25B41/42—Arrangements for diverging or converging flows, e.g. branch lines or junctions
    • 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
    • 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
    • F25B5/00—Compression machines, plants or systems, with several evaporator circuits, e.g. for varying refrigerating capacity
    • F25B5/02—Compression machines, plants or systems, with several evaporator circuits, e.g. for varying refrigerating capacity arranged in parallel
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F11/00—Control or safety arrangements
    • F24F11/89—Arrangement or mounting of control or 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
    • F25B2341/00—Details of ejectors not being used as compression device; Details of flow restrictors or expansion valves
    • F25B2341/06—Details of flow restrictors or expansion 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
    • 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
    • F25B2400/0403—Refrigeration circuit bypassing means for the condenser
    • 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
    • F25B2600/00—Control issues
    • F25B2600/25—Control of valves
    • F25B2600/2513—Expansion 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
    • F25B2700/21—Temperatures
    • F25B2700/2117—Temperatures of an evaporator
    • F25B2700/21171—Temperatures of an evaporator of the fluid cooled by the evaporator

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Mechanical Engineering (AREA)
  • Thermal Sciences (AREA)
  • General Engineering & Computer Science (AREA)
  • Devices That Are Associated With Refrigeration Equipment (AREA)
  • Cooling Or The Like Of Electrical Apparatus (AREA)
  • Sorption Type Refrigeration Machines (AREA)
  • Preparation Of Compounds By Using Micro-Organisms (AREA)
  • Other Air-Conditioning Systems (AREA)
JP2020556582A 2018-11-13 2019-03-26 デュアルチラー Active JP7341391B2 (ja)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
PCT/JP2018/041934 WO2020100206A1 (ja) 2018-11-13 2018-11-13 マルチ‐チラー
JPPCT/JP2018/041934 2018-11-13
PCT/JP2019/012779 WO2020100324A1 (ja) 2018-11-13 2019-03-26 デュアルチラー

Publications (3)

Publication Number Publication Date
JPWO2020100324A1 JPWO2020100324A1 (https=) 2020-05-22
JPWO2020100324A5 JPWO2020100324A5 (https=) 2022-02-03
JP7341391B2 true JP7341391B2 (ja) 2023-09-11

Family

ID=70730416

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2020556582A Active JP7341391B2 (ja) 2018-11-13 2019-03-26 デュアルチラー

Country Status (8)

Country Link
US (1) US11988417B2 (https=)
EP (1) EP3859236A4 (https=)
JP (1) JP7341391B2 (https=)
KR (1) KR102702007B1 (https=)
CN (1) CN113015876A (https=)
MX (1) MX2021005548A (https=)
TW (1) TWI822890B (https=)
WO (2) WO2020100206A1 (https=)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP7559394B2 (ja) * 2020-07-17 2024-10-02 Smc株式会社 チラー
JP7559396B2 (ja) * 2020-07-21 2024-10-02 Smc株式会社 チラー
US11982471B2 (en) 2022-04-29 2024-05-14 Copeland Lp Conditioning system including vapor compression system and evaporative cooling system
US20230371212A1 (en) * 2022-05-10 2023-11-16 Nvidia Corporation Primary cooling loop control to address fluctuation demands on secondary cooling loops for datacenter cooling systems
CN115420052A (zh) * 2022-07-25 2022-12-02 佳化化学科技发展（上海）有限公司 一种冷却水循环降温系统及其控制方法
CN115604996A (zh) * 2022-10-25 2023-01-13 湖北三江航天红林探控有限公司（Cn） 一种大负载恒温供液冷却装置及控温方法
CN115682376B (zh) * 2022-12-13 2023-04-11 中联云港数据科技股份有限公司 空调系统
CN120029389A (zh) * 2023-11-22 2025-05-23 深圳市英维克科技股份有限公司 一种cdu系统
US12337371B1 (en) 2023-12-20 2025-06-24 Copeland Lp Systems and methods for assembling liquid desiccant air conditioner panels using flexible alignment features

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2003294350A (ja) 2002-03-29 2003-10-15 Matsushita Electric Ind Co Ltd 冷却装置
JP2004028554A (ja) 2002-05-08 2004-01-29 Timec Inc レーザ加工機用冷却装置
JP2006054408A (ja) 2004-07-14 2006-02-23 Fanuc Ltd レーザ装置
JP2006322658A (ja) 2005-05-18 2006-11-30 Orion Mach Co Ltd 冷却装置
JP2009063195A (ja) 2007-09-05 2009-03-26 Nippon Spindle Mfg Co Ltd 温度調節方法及びその装置
JP2011163698A (ja) 2010-02-12 2011-08-25 Orion Machinery Co Ltd 多系統冷却装置及びその給水設定方法
WO2017110608A1 (ja) 2015-12-21 2017-06-29 伸和コントロールズ株式会社 チラー装置

Family Cites Families (16)

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Publication number Priority date Publication date Assignee Title
JPS6145500A (ja) * 1985-08-07 1986-03-05 Hitachi Ltd 文字フオントの読み出し専用メモリ
JPS62160273U (https=) * 1986-03-29 1987-10-12
JPH0517535Y2 (https=) 1989-09-18 1993-05-11
PL168911B1 (pl) * 1991-02-18 1996-05-31 Univ Melbourne Sposób i urzadzenie do regulacji natezenia przeplywu cieklego materialu w przewodzie PL
JP3093345B2 (ja) 1991-07-10 2000-10-03 旭硝子株式会社 シリル基を有する含フッ素共重合体を含有する塗料用組成物
JP2588701Y2 (ja) 1991-08-21 1999-01-13 株式会社ニコン 自動焦点調節カメラ
JPH10335720A (ja) * 1997-05-27 1998-12-18 Mitsubishi Electric Corp レーザ加工機用冷却装置
US7603874B2 (en) * 2005-01-24 2009-10-20 American Power Conversion Corporation Split power input to chiller
JP2010079351A (ja) * 2008-09-24 2010-04-08 Fuji Electric Retail Systems Co Ltd 自動販売機
US9279608B2 (en) * 2010-07-29 2016-03-08 Mitsubishi Electric Corporation Heat pump
JP5613903B2 (ja) 2011-02-02 2014-10-29 オリオン機械株式会社 温度調整装置
JP5747968B2 (ja) 2013-10-07 2015-07-15 ダイキン工業株式会社 熱回収型冷凍装置
JP6537986B2 (ja) * 2016-01-26 2019-07-03 伸和コントロールズ株式会社 温度制御システム
US10653042B2 (en) 2016-11-11 2020-05-12 Stulz Air Technology Systems, Inc. Dual mass cooling precision system
JP6884387B2 (ja) * 2017-10-30 2021-06-09 伸和コントロールズ株式会社 液体温調装置及びそれを用いた温調方法
CN108266920A (zh) 2018-03-22 2018-07-10 罗良宜 一种控温热气旁通自动回流连续融霜板冰热泵

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2003294350A (ja) 2002-03-29 2003-10-15 Matsushita Electric Ind Co Ltd 冷却装置
JP2004028554A (ja) 2002-05-08 2004-01-29 Timec Inc レーザ加工機用冷却装置
JP2006054408A (ja) 2004-07-14 2006-02-23 Fanuc Ltd レーザ装置
JP2006322658A (ja) 2005-05-18 2006-11-30 Orion Mach Co Ltd 冷却装置
JP2009063195A (ja) 2007-09-05 2009-03-26 Nippon Spindle Mfg Co Ltd 温度調節方法及びその装置
JP2011163698A (ja) 2010-02-12 2011-08-25 Orion Machinery Co Ltd 多系統冷却装置及びその給水設定方法
WO2017110608A1 (ja) 2015-12-21 2017-06-29 伸和コントロールズ株式会社 チラー装置

Also Published As

Publication number Publication date
US20220003464A1 (en) 2022-01-06
TW202035933A (zh) 2020-10-01
CN113015876A (zh) 2021-06-22
BR112021009102A2 (pt) 2021-08-10
EP3859236A4 (en) 2022-06-15
EP3859236A1 (en) 2021-08-04
MX2021005548A (es) 2021-06-18
KR102702007B1 (ko) 2024-09-04
US11988417B2 (en) 2024-05-21
WO2020100324A1 (ja) 2020-05-22
KR20210091186A (ko) 2021-07-21
TWI822890B (zh) 2023-11-21
JPWO2020100324A1 (https=) 2020-05-22
WO2020100206A1 (ja) 2020-05-22

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