GB2305744B - Air conditioner - Google Patents

Air conditioner

Info

Publication number: GB2305744B
Authority: GB; United Kingdom
Prior art keywords: air conditioner; conditioner; air
Prior art date: 1995-09-29
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

GB9620363A

Other versions

GB9620363D0 (en

GB2305744A (en

Inventor

Ichiro Hongo

Masakazu Andou

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.)

Toshiba Corp

Original Assignee

Toshiba 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.)

1995-09-29

Filing date

1996-09-27

Publication date

1998-03-04

1996-09-27 Application filed by Toshiba Corp filed Critical Toshiba Corp

1996-11-13 Publication of GB9620363D0 publication Critical patent/GB9620363D0/en

1997-04-16 Publication of GB2305744A publication Critical patent/GB2305744A/en

1998-03-04 Application granted granted Critical

1998-03-04 Publication of GB2305744B publication Critical patent/GB2305744B/en

2016-09-27 Anticipated expiration legal-status Critical

Status Expired - Lifetime legal-status Critical Current

Classifications

- 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
- F24F11/83—Control systems characterised by their outputs; Constructional details thereof for controlling the temperature of the supplied air by controlling the supply of heat-exchange fluids to heat-exchangers
- 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
- F24F11/62—Control or safety arrangements characterised by the type of control or by internal processing, e.g. using fuzzy logic, adaptive control or estimation of values
- F24F11/63—Electronic processing
- 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
- F24F11/83—Control systems characterised by their outputs; Constructional details thereof for controlling the temperature of the supplied air by controlling the supply of heat-exchange fluids to heat-exchangers
- F24F11/84—Control systems characterised by their outputs; Constructional details thereof for controlling the temperature of the supplied air by controlling the supply of heat-exchange fluids to heat-exchangers using 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
- F25B41/31—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
- F25B41/00—Fluid-circulation arrangements
- F25B41/30—Expansion means; Dispositions thereof
- F25B41/31—Expansion valves
- F25B41/34—Expansion valves with the valve member being actuated by electric means, e.g. by piezoelectric actuators
- F25B41/35—Expansion valves with the valve member being actuated by electric means, e.g. by piezoelectric actuators by rotary motors, e.g. by stepping motors
- 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
- F25B2500/00—Problems to be solved
- F25B2500/15—Hunting, i.e. oscillation of controlled refrigeration variables reaching undesirable values
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B30/00—Energy efficient heating, ventilation or air conditioning [HVAC]
- Y02B30/70—Efficient control or regulation technologies, e.g. for control of refrigerant flow, motor or heating

Landscapes

Engineering & Computer Science (AREA)
Mechanical Engineering (AREA)
General Engineering & Computer Science (AREA)
Chemical & Material Sciences (AREA)
Combustion & Propulsion (AREA)
Physics & Mathematics (AREA)
Thermal Sciences (AREA)
Signal Processing (AREA)
Fuzzy Systems (AREA)
Mathematical Physics (AREA)
Air Conditioning Control Device (AREA)
Compression-Type Refrigeration Machines With Reversible Cycles (AREA)
Electrically Driven Valve-Operating Means (AREA)

GB9620363A 1995-09-29 1996-09-27 Air conditioner Expired - Lifetime GB2305744B (en)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
JP25400795A JP3461633B2 (en)	1995-09-29	1995-09-29	Air conditioner

Publications (3)

Publication Number	Publication Date
GB9620363D0 GB9620363D0 (en)	1996-11-13
GB2305744A GB2305744A (en)	1997-04-16
GB2305744B true GB2305744B (en)	1998-03-04

Family

ID=17258970

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
GB9620363A Expired - Lifetime GB2305744B (en)	1995-09-29	1996-09-27	Air conditioner

Country Status (5)

Country	Link
JP (1)	JP3461633B2 (en)
KR (1)	KR100234347B1 (en)
CN (1)	CN1140730C (en)
GB (1)	GB2305744B (en)
TW (1)	TW363119B (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
CN105841254A (en) *	2015-01-29	2016-08-10	富士通将军股份有限公司	Outdoor unit of air conditioner and air conditioner

Families Citing this family (19)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
JP4200532B2 (en) *	1997-12-25	2008-12-24	三菱電機株式会社	Refrigeration equipment
KR100393777B1 (en) *	1999-12-15	2003-08-06	엘지전자 주식회사	Dehumidifying operation control method for air conditioner
KR100484813B1 (en) *	2002-09-13	2005-04-22	엘지전자 주식회사	Linear expansion valve of heat pump system using multi compressors
WO2004068045A1 (en) *	2003-01-28	2004-08-12	Halla Climate Control Corp.	Supercritical refrigerating cycle
JP2006266533A (en)	2005-03-22	2006-10-05	Fuji Koki Corp	Valve control system and valve control method
JP4067009B2 (en) *	2005-05-30	2008-03-26	ダイキン工業株式会社	Humidity control device
JP4898610B2 (en) *	2007-09-12	2012-03-21	三菱重工業株式会社	Valve opening pulse setting method for electric expansion valve and multi-type air conditioner
JP5139211B2 (en) *	2008-09-03	2013-02-06	株式会社コロナ	Heat pump type water heater
JP4720923B2 (en) *	2009-03-23	2011-07-13	ダイキン工業株式会社	Refrigeration equipment
JP2010276238A (en) *	2009-05-27	2010-12-09	Sanyo Electric Co Ltd	Refrigerating cycle device
KR101224053B1 (en) *	2010-09-30	2013-01-21	엘지전자 주식회사	Clothes treating apparatus with a heat pump system and operating method thereof
JP5218694B1 (en)	2012-01-04	2013-06-26	ダイキン工業株式会社	Electronic expansion valve and air conditioner equipped with electronic expansion valve
JP5573881B2 (en) *	2012-04-16	2014-08-20	ダイキン工業株式会社	Air conditioner
CN104005214B (en) *	2013-02-22	2017-09-29	青岛海尔洗衣机有限公司	A kind of control method of heat pump clothes dryer expansion valve
JP6313950B2 (en) *	2013-10-23	2018-04-18	日立ジョンソンコントロールズ空調株式会社	Air conditioner
JP2016133238A (en) *	2015-01-16	2016-07-25	株式会社富士通ゼネラル	Heat pump cycle equipment
JP6332226B2 (en) *	2015-10-16	2018-05-30	ダイキン工業株式会社	Heat pump type heating device
CN106123413B (en) *	2016-06-17	2018-08-14	广东美的制冷设备有限公司	Prevent the method and device that electric expansion valve is stuck
JP6881419B2 (en) *	2018-10-31	2021-06-02	ダイキン工業株式会社	Air conditioner

1995
- 1995-09-29 JP JP25400795A patent/JP3461633B2/en not_active Expired - Lifetime
1996
- 1996-08-27 TW TW085110412A patent/TW363119B/en active
- 1996-09-04 KR KR1019960038164A patent/KR100234347B1/en not_active Expired - Fee Related
- 1996-09-27 GB GB9620363A patent/GB2305744B/en not_active Expired - Lifetime
- 1996-09-27 CN CNB961126582A patent/CN1140730C/en not_active Expired - Lifetime

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
CN105841254A (en) *	2015-01-29	2016-08-10	富士通将军股份有限公司	Outdoor unit of air conditioner and air conditioner
CN105841254B (en) *	2015-01-29	2020-02-14	富士通将军股份有限公司	Outdoor unit of air conditioner and air conditioner

Also Published As

Publication number	Publication date
CN1140730C (en)	2004-03-03
KR100234347B1 (en)	1999-12-15
CN1156810A (en)	1997-08-13
KR970016383A (en)	1997-04-28
GB9620363D0 (en)	1996-11-13
JPH0996452A (en)	1997-04-08
JP3461633B2 (en)	2003-10-27
GB2305744A (en)	1997-04-16
TW363119B (en)	1999-07-01

Publication	Publication Date	Title
EP0727621A3 (en)	1997-10-29	Air conditioner
SG44946A1 (en)	1997-12-19	Air conditioner
EG20944A (en)	2000-07-30	Air conditioner
AU124570S (en)	1995-09-05	Air conditioner
EG21568A (en)	2001-12-31	Air conditioner
EP0697570A3 (en)	1996-08-14	Air conditioner
SG135972A1 (en)	2007-10-29	Air conditioner
AU128254S (en)	1996-10-08	An air conditioner
GB2305744B (en)	1998-03-04	Air conditioner
TW360387U (en)	1999-06-01	Air conditioner
AU7337096A (en)	1997-05-15	Air conditioner
GB2297155B (en)	1999-02-03	Air conditioner
GB2300043B (en)	1999-01-27	Air conditioner
SG55238A1 (en)	1998-12-21	Air conditioner
TW305437U (en)	1997-05-11	Air conditioner apparatus
EP0706106A3 (en)	1996-09-11	Air conditioner
TW414309U (en)	2000-12-01	Air conditioner
EG20988A (en)	2000-08-30	Air conditioner
EP0702198A3 (en)	1996-10-09	Air conditioner
AU128200S (en)	1996-09-30	An air conditioner
TW344447U (en)	1998-11-01	Air conditioner
TW372604U (en)	1999-10-21	Air conditioner
AU128224S (en)	1996-10-08	An air conditioner
TW307362U (en)	1997-06-01	Air conditioner
TW334121U (en)	1998-06-11	Air conditioner

Legal Events

Date	Code	Title	Description
2016-10-19	PE20	Patent expired after termination of 20 years	Expiry date: 20160926