DE69009447D1 - Mehrere Kühlkreisläufe mit gleichzeitigem Heiz- und Kühlbetrieb. - Google Patents

Mehrere Kühlkreisläufe mit gleichzeitigem Heiz- und Kühlbetrieb.

Info

Publication number: DE69009447D1
Authority: DE; Germany
Prior art keywords: cooling; simultaneous heating; several; circuits; cooling operation
Prior art date: 1990-03-07
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 - Lifetime

Application number

DE69009447T

Other languages

English (en)

Other versions

DE69009447T2 (de

Inventor

Fumio Matsuoka

Jiro Okajima

Keiko Okuma

Ken Tomita

Yasuo Shibuya

Mutsumi Nakamura

Hajime Kitauchi

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.)

1990-03-07

Filing date

1990-11-15

Publication date

1994-07-07

1990-11-15 Application filed by Mitsubishi Electric Corp filed Critical Mitsubishi Electric Corp

1994-07-07 Publication of DE69009447D1 publication Critical patent/DE69009447D1/de

1994-12-22 Application granted granted Critical

1994-12-22 Publication of DE69009447T2 publication Critical patent/DE69009447T2/de

2010-11-16 Anticipated expiration legal-status Critical

Status Expired - Lifetime legal-status Critical Current

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
- F25B13/00—Compression machines, plants or systems, with reversible cycle
- 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
- F24F11/30—Control or safety arrangements for purposes related to the operation of the system, e.g. for safety or monitoring
- 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
- F24F11/70—Control systems characterised by their outputs; Constructional details thereof
- F24F11/80—Control systems characterised by their outputs; Constructional details thereof for controlling the temperature of the supplied air
- F24F11/86—Control systems characterised by their outputs; Constructional details thereof for controlling the temperature of the supplied air by controlling compressors within refrigeration or heat pump circuits
- 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
- F25B49/022—Compressor control 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
- F25B2313/00—Compression machines, plants or systems with reversible cycle not otherwise provided for
- F25B2313/023—Compression machines, plants or systems with reversible cycle not otherwise provided for using multiple indoor units
- 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
- F25B2313/00—Compression machines, plants or systems with reversible cycle not otherwise provided for
- F25B2313/025—Compression machines, plants or systems with reversible cycle not otherwise provided for using multiple outdoor units

Landscapes

Engineering & Computer Science (AREA)
Mechanical Engineering (AREA)
General Engineering & Computer Science (AREA)
Physics & Mathematics (AREA)
Thermal Sciences (AREA)
Chemical & Material Sciences (AREA)
Combustion & Propulsion (AREA)
Compression-Type Refrigeration Machines With Reversible Cycles (AREA)
Air Conditioning Control Device (AREA)

DE69009447T 1990-03-07 1990-11-15 Mehrere Kühlkreisläufe mit gleichzeitigem Heiz- und Kühlbetrieb. Expired - Lifetime DE69009447T2 (de)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
JP2056238A JP2654222B2 (ja)	1990-03-07	1990-03-07	冷暖混在形マルチ冷凍サイクル

Publications (2)

Publication Number	Publication Date
DE69009447D1 true DE69009447D1 (de)	1994-07-07
DE69009447T2 DE69009447T2 (de)	1994-12-22

Family

ID=13021518

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
DE69009447T Expired - Lifetime DE69009447T2 (de)	1990-03-07	1990-11-15	Mehrere Kühlkreisläufe mit gleichzeitigem Heiz- und Kühlbetrieb.

Country Status (7)

Country	Link
US (1)	US5086624A (de)
EP (1)	EP0445368B1 (de)
JP (1)	JP2654222B2 (de)
KR (1)	KR950003124B1 (de)
DE (1)	DE69009447T2 (de)
ES (1)	ES2057335T3 (de)
HK (1)	HK1006326A1 (de)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
WO1994017346A1 (en) *	1993-01-19	1994-08-04	Parker-Hannifin Corporation	System for controlling flow of working fluids
US5289692A (en) *	1993-01-19	1994-03-01	Parker-Hannifin Corporation	Apparatus and method for mass flow control of a working fluid
JP3289366B2 (ja) *	1993-03-08	2002-06-04	ダイキン工業株式会社	冷凍装置
US5462110A (en) *	1993-12-30	1995-10-31	Sarver; Donald L.	Closed loop air-cycle heating and cooling system
DE19524660C2 (de) *	1995-07-06	2003-09-18	Valeo Klimatech Gmbh & Co Kg	Klimatisierungsanordnung für Nutzfahrzeuge, insbesondere Omnibusse
US6460354B2 (en)	2000-11-30	2002-10-08	Parker-Hannifin Corporation	Method and apparatus for detecting low refrigerant charge
US6997003B2 (en) *	2004-06-25	2006-02-14	Carrier Corporation	Method to control high condenser pressure
US8826680B2 (en) *	2005-12-28	2014-09-09	Johnson Controls Technology Company	Pressure ratio unload logic for a compressor
JP5369953B2 (ja) *	2009-07-14	2013-12-18	三菱電機株式会社	多室型空気調和装置の性能計算装置
KR20210121401A (ko) *	2020-03-30	2021-10-08	엘지전자 주식회사	히트펌프 및 그 동작방법
US11739952B2 (en) *	2020-07-13	2023-08-29	Rheem Manufacturing Company	Integrated space conditioning and water heating/cooling systems and methods thereto
US11781760B2 (en)	2020-09-23	2023-10-10	Rheem Manufacturing Company	Integrated space conditioning and water heating systems and methods thereto

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US3691785A (en) *	1970-05-15	1972-09-19	John D Ruff	Small centrifugal heat pump
DE2451361A1 (de) *	1974-10-29	1976-05-06	Jakob	Verfahren zum regeln einer kompressorkuehlanlage
US4326387A (en) *	1978-04-03	1982-04-27	Hussmann Refrigerator Co.	Fluidic time delay system
US4951475A (en) *	1979-07-31	1990-08-28	Altech Controls Corp.	Method and apparatus for controlling capacity of a multiple-stage cooling system
US4439997A (en) *	1981-03-16	1984-04-03	Cantley Robert J	Energy management system for multi stage refrigeration systems
JPS5995350A (ja) *	1982-11-22	1984-06-01	三菱電機株式会社	容量制御型冷凍サイクルの制御装置
JPS61110859A (ja) *	1984-11-02	1986-05-29	ダイキン工業株式会社	空気調和装置
JPH01247967A (ja) *	1988-03-29	1989-10-03	Sanyo Electric Co Ltd	多室型冷暖房装置
JP2760500B2 (ja) *	1987-12-21	1998-05-28	三洋電機株式会社	多室型冷暖房装置
GB2213248B (en) *	1987-12-21	1991-11-27	Sanyo Electric Co	Air-conditioning apparatus
JPH0762569B2 (ja) *	1988-08-19	1995-07-05	ダイキン工業株式会社	空気調和装置の運転制御装置

1990
- 1990-03-07 JP JP2056238A patent/JP2654222B2/ja not_active Expired - Lifetime
- 1990-11-02 US US07/608,277 patent/US5086624A/en not_active Expired - Lifetime
- 1990-11-15 DE DE69009447T patent/DE69009447T2/de not_active Expired - Lifetime
- 1990-11-15 EP EP90121886A patent/EP0445368B1/de not_active Expired - Lifetime
- 1990-11-15 ES ES90121886T patent/ES2057335T3/es not_active Expired - Lifetime
1991
- 1991-02-19 KR KR1019910002664A patent/KR950003124B1/ko not_active IP Right Cessation
1998
- 1998-06-17 HK HK98105505A patent/HK1006326A1/xx not_active IP Right Cessation

Also Published As

Publication number	Publication date
JP2654222B2 (ja)	1997-09-17
EP0445368A2 (de)	1991-09-11
HK1006326A1 (en)	1999-02-19
EP0445368A3 (en)	1992-09-02
ES2057335T3 (es)	1994-10-16
KR910017144A (ko)	1991-11-05
US5086624A (en)	1992-02-11
EP0445368B1 (de)	1994-06-01
DE69009447T2 (de)	1994-12-22
JPH03260562A (ja)	1991-11-20
KR950003124B1 (ko)	1995-04-01

Legal Events

Date	Code	Title	Description
1995-06-29	8364	No opposition during term of opposition
1996-09-05	8320	Willingness to grant licences declared (paragraph 23)

Publication	Publication Date	Title
DE59009508D1 (de)	1995-09-14	Generator mit zusatzlüfter.
DE69111634D1 (de)	1995-09-07	Elektrisches Mehreinheitengerät mit Zwangsluftkühlung.
DE3854703D1 (de)	1996-01-04	Trocknungs- und Kühlungsvorrichtung.
DE58909647D1 (de)	1996-05-15	Heiz- oder Kühlwalze
DE69113429D1 (de)	1995-11-02	Hochfrequenzheizeinrichtung.
DE69015623D1 (de)	1995-02-09	Kochstelle mit Induktionserwärmung.
DE69202041D1 (de)	1995-05-18	Tiefgefriervorrichtung und -verfahren.
DE69009250D1 (de)	1994-07-07	Heizeinrichtung.
DE69009447D1 (de)	1994-07-07	Mehrere Kühlkreisläufe mit gleichzeitigem Heiz- und Kühlbetrieb.
DE69009786D1 (de)	1994-07-21	Schaltungsanordnung mit Mehrfachrückkopplung.
DE69012507D1 (de)	1994-10-20	Freigabeschaltung mit integrierter thermischer Abschaltung.
DE69203057D1 (de)	1995-07-27	Packung mit Wärmesenke.
DE59101446D1 (de)	1994-05-26	Wärmetauscher.
DE59003211D1 (de)	1993-12-02	Kochherd mit einschiebbarem Modul.
DE59201480D1 (de)	1995-04-06	Kühlgerät.
DE59105703D1 (de)	1995-07-20	Mikrowelleneinspeisung in Mikrowellen-Backöfen.
DE69106238D1 (de)	1995-02-09	Stromversorgungsschaltungen.
DE69009233D1 (de)	1994-07-07	Kühl- und/oder Heizvorrichtung vom Berührungstyp.
DE69103260D1 (de)	1994-09-08	Heiz- oder kühlvorrichtung.
DE59201765D1 (de)	1995-05-04	Heizeinrichtung.
DE59101753D1 (de)	1994-07-07	Wärmetauscher.
DE59103193D1 (de)	1994-11-17	Wärmetauscher.
DE69111295D1 (de)	1995-08-24	Kühlung von Schränken mit elektronischen Geräten.
DE59102202D1 (de)	1994-08-18	Wärmetauscher.
FR2713037B1 (fr)	1995-12-29	Circuit d'injection, en imagerie thermique.