EP2910870A4 - Kühlvorrichtung und verfahren zur steuerung davon - Google Patents

Kühlvorrichtung und verfahren zur steuerung davon

Info

Publication number: EP2910870A4
Authority: EP; European Patent Office
Prior art keywords: control method; refrigeration device; refrigeration; control
Prior art date: 2012-09-21
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

EP12884923.9A

Other languages

English (en)

French (fr)

Other versions

EP2910870B1 (de

EP2910870A1 (de

Inventor

Akinori Kurachi

Tetsuya Yamashita

Takeshi Sugimoto

Takashi Ikeda

Katsunori Horiuchi

Hirofumi Haraigawa

Yuji Tarumi

Junichi Miyai

Nobuki Sato

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.)

Mitsubishi Electric Corp

Original Assignee

Mitsubishi Electric Corp

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.)

2012-09-21

Filing date

2012-09-21

Publication date

2016-07-20

2012-09-21 Application filed by Mitsubishi Electric Corp filed Critical Mitsubishi Electric Corp

2015-08-26 Publication of EP2910870A1 publication Critical patent/EP2910870A1/de

2016-07-20 Publication of EP2910870A4 publication Critical patent/EP2910870A4/de

2020-01-01 Application granted granted Critical

2020-01-01 Publication of EP2910870B1 publication Critical patent/EP2910870B1/de

Status Active legal-status Critical Current

2032-09-21 Anticipated expiration legal-status Critical

Links

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
- F25B7/00—Compression machines, plants or systems, with cascade operation, i.e. with two or more circuits, the heat from the condenser of one circuit being absorbed by the evaporator of the next circuit
- 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
- F25B2600/00—Control issues
- F25B2600/02—Compressor control
- F25B2600/025—Compressor control by controlling speed
- F25B2600/0251—Compressor control by controlling speed with on-off operation
- 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
- F25B2700/19—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
- 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
- F25B2700/2104—Temperatures of an indoor room or compartment

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)

EP12884923.9A 2012-09-21 2012-09-21 Kühlvorrichtung und verfahren zur steuerung davon Active EP2910870B1 (de)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
PCT/JP2012/074214 WO2014045400A1 (ja)	2012-09-21	2012-09-21	冷凍装置及びその制御方法

Publications (3)

Publication Number	Publication Date
EP2910870A1 EP2910870A1 (de)	2015-08-26
EP2910870A4 true EP2910870A4 (de)	2016-07-20
EP2910870B1 EP2910870B1 (de)	2020-01-01

Family

ID=50340753

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
EP12884923.9A Active EP2910870B1 (de)	2012-09-21	2012-09-21	Kühlvorrichtung und verfahren zur steuerung davon

Country Status (3)

Country	Link
EP (1)	EP2910870B1 (de)
JP (1)	JP5800994B2 (de)
WO (1)	WO2014045400A1 (de)

Families Citing this family (33)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
JP6160555B2 (ja) *	2014-05-08	2017-07-12	三菱重工冷熱株式会社	多元冷凍装置の圧縮機の容量制御方法
ITUB20150468A1 (it) *	2015-03-05	2016-09-05	Rivacold S R L	Impianto frigorifero multistadio con controllo della pressione e metodo di controllo
CN108351140B (zh)	2015-11-03	2021-07-09	开利公司	运输制冷系统和操作方法
EP3617612B1 (de) *	2017-04-25	2021-09-01	Mitsubishi Electric Corporation	Binäre kühlvorrichtung
JP6937608B2 (ja) *	2017-05-09	2021-09-22	エア・ウォーター株式会社	超電導ケーブル用冷却装置及びそれを用いた超電導ケーブルの冷却方法
US11293670B2 (en) *	2017-06-23	2022-04-05	Daikin Industries, Ltd.	Chiller with an outdoor unit transferring heat to an indoor unit using carbon dioxide
KR101825636B1 (ko) *	2017-07-06	2018-03-22	주식회사 이너지테크놀러지스	냉방, 난방 및 급탕기능을 구비한 히트펌프
EP3479903B1 (de) *	2017-11-06	2020-09-16	Sigma Laborzentrifugen GmbH	Zentrifuge
BR112020010634A2 (pt)	2017-12-18	2020-11-10	Daikin Industries, Ltd.	composição compreendendo refrigerante, uso da mesma, máquina de refrigeração tendo a mesma, e método para operação da dita máquina de refrigeração
US11820933B2 (en)	2017-12-18	2023-11-21	Daikin Industries, Ltd.	Refrigeration cycle apparatus
US11435118B2 (en)	2017-12-18	2022-09-06	Daikin Industries, Ltd.	Heat source unit and refrigeration cycle apparatus
WO2019123898A1 (ja)	2017-12-18	2019-06-27	ダイキン工業株式会社	冷媒用または冷媒組成物用の冷凍機油、冷凍機油の使用方法、および、冷凍機油としての使用
US11506425B2 (en)	2017-12-18	2022-11-22	Daikin Industries, Ltd.	Refrigeration cycle apparatus
US12270575B2 (en)	2017-12-18	2025-04-08	Daikin Industries, Ltd.	Warm-water generating apparatus
US11365335B2 (en)	2017-12-18	2022-06-21	Daikin Industries, Ltd.	Composition comprising refrigerant, use thereof, refrigerating machine having same, and method for operating said refrigerating machine
US11549041B2 (en)	2017-12-18	2023-01-10	Daikin Industries, Ltd.	Composition containing refrigerant, use of said composition, refrigerator having said composition, and method for operating said refrigerator
US11441802B2 (en)	2017-12-18	2022-09-13	Daikin Industries, Ltd.	Air conditioning apparatus
CN111511874A (zh)	2017-12-18	2020-08-07	大金工业株式会社	制冷循环装置
US11493244B2 (en)	2017-12-18	2022-11-08	Daikin Industries, Ltd.	Air-conditioning unit
US11441819B2 (en)	2017-12-18	2022-09-13	Daikin Industries, Ltd.	Refrigeration cycle apparatus
US12379140B2 (en)	2017-12-18	2025-08-05	Daikin Industries., Ltd.	Air conditioner
US11906207B2 (en)	2017-12-18	2024-02-20	Daikin Industries, Ltd.	Refrigeration apparatus
US11549695B2 (en)	2017-12-18	2023-01-10	Daikin Industries, Ltd.	Heat exchange unit
RU188096U1 (ru) *	2018-12-18	2019-03-29	Акционерное общество "Научно-технический комплекс "Криогенная техника"	Холодильная установка на транскритическом цикле двуокиси углерода
JP7456107B2 (ja) *	2019-09-24	2024-03-27	富士電機株式会社	二元冷凍機
US11112147B2 (en) *	2019-10-24	2021-09-07	M.D, Mechanical Devices Ltd.	Cooling system with controlled biphase mixing of refrigerant
JP7492154B2 (ja)	2020-05-08	2024-05-29	ダイキン工業株式会社	冷凍サイクル装置
WO2022118843A1 (ja) *	2020-12-01	2022-06-09	ダイキン工業株式会社	冷凍サイクルシステム
CN115111796A (zh) *	2021-03-18	2022-09-27	东莞市升微机电设备科技有限公司	复叠式制冷系统
WO2023012960A1 (ja) *	2021-08-05	2023-02-09	三菱電機株式会社	冷凍サイクル装置、及び冷凍サイクル装置の制御方法
EP4382828A4 (de) *	2021-08-05	2024-09-25	Mitsubishi Electric Corporation	Kältekreislaufvorrichtung und steuerungsverfahren für kältekreislaufvorrichtung
WO2023223558A1 (ja) *	2022-05-20	2023-11-23	三菱電機株式会社	二元冷凍装置
JP7817085B2 (ja) *	2022-06-02	2026-02-18	コベルコ・コンプレッサ株式会社	二元冷凍装置

Citations (3)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
JP2000105011A (ja) *	1998-09-30	2000-04-11	Daikin Ind Ltd	二元冷凍装置
EP1134515A1 (de) *	1998-09-30	2001-09-19	Daikin Industries, Ltd.	Kältegerät
JP2012087978A (ja) *	2010-10-19	2012-05-10	Mitsubishi Electric Corp	冷凍装置

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
JP2000035262A (ja) *	1998-07-16	2000-02-02	Daikin Ind Ltd	冷凍装置
JP4377634B2 (ja) *	2003-09-02	2009-12-02	幸信池本	冷却システムの運転方法
JP4734611B2 (ja) *	2006-12-20	2011-07-27	株式会社前川製作所	空調設備のリニューアルユニット及びそれを用いた空調設備の施工方法
JP5627416B2 (ja)	2010-11-26	2014-11-19	三菱電機株式会社	二元冷凍装置

2012
- 2012-09-21 EP EP12884923.9A patent/EP2910870B1/de active Active
- 2012-09-21 JP JP2014536501A patent/JP5800994B2/ja not_active Expired - Fee Related
- 2012-09-21 WO PCT/JP2012/074214 patent/WO2014045400A1/ja not_active Ceased

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
JP2000105011A (ja) *	1998-09-30	2000-04-11	Daikin Ind Ltd	二元冷凍装置
EP1134515A1 (de) *	1998-09-30	2001-09-19	Daikin Industries, Ltd.	Kältegerät
JP2012087978A (ja) *	2010-10-19	2012-05-10	Mitsubishi Electric Corp	冷凍装置

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of WO2014045400A1 *

Also Published As

Publication number	Publication date
WO2014045400A1 (ja)	2014-03-27
EP2910870B1 (de)	2020-01-01
EP2910870A1 (de)	2015-08-26
JP5800994B2 (ja)	2015-10-28
JPWO2014045400A1 (ja)	2016-08-18

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