EP0789201A3 - Split type air conditioner - Google Patents

Split type air conditioner Download PDF

Info

Publication number
EP0789201A3
EP0789201A3 EP96116437A EP96116437A EP0789201A3 EP 0789201 A3 EP0789201 A3 EP 0789201A3 EP 96116437 A EP96116437 A EP 96116437A EP 96116437 A EP96116437 A EP 96116437A EP 0789201 A3 EP0789201 A3 EP 0789201A3
Authority
EP
European Patent Office
Prior art keywords
air conditioner
type air
split type
outdoor
temperature detector
Prior art date
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
EP96116437A
Other languages
German (de)
French (fr)
Other versions
EP0789201A2 (en
EP0789201B1 (en
Inventor
Toshiharu Nishizuka
Koji Hatano
Hideki Matsumi
Masatoshi Nagano
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.)
Panasonic Holdings Corp
Original Assignee
Matsushita Electric Industrial Co Ltd
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 by Matsushita Electric Industrial Co Ltd filed Critical Matsushita Electric Industrial Co Ltd
Publication of EP0789201A2 publication Critical patent/EP0789201A2/en
Publication of EP0789201A3 publication Critical patent/EP0789201A3/en
Application granted granted Critical
Publication of EP0789201B1 publication Critical patent/EP0789201B1/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F1/00—Room units for air-conditioning, e.g. separate or self-contained units or units receiving primary air from a central station
    • F24F1/0003—Room units for air-conditioning, e.g. separate or self-contained units or units receiving primary air from a central station characterised by a split arrangement, wherein parts of the air-conditioning system, e.g. evaporator and condenser, are in separately located units
    • 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
    • F24F11/41—Defrosting; Preventing freezing

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Air Conditioning Control Device (AREA)

Abstract

The split type air conditioner of the present invention having an indoor unit (100) and an outdoor unit (200) is provided with a mechanical temperature detector (23) in the outdoor unit (200) to detect the frosted condition of an outdoor heat exchanger, and activates the CT (24) in the indoor drive circuit of an outdoor fan motor (13) as receiving means supplied with a frost detection signal delivered from the mechanical temperature detector (23) so as to deliver a de-ice operation start signal on the basis of the information from the CT (24).
EP96116437A 1995-10-17 1996-10-14 Split type air conditioner Expired - Lifetime EP0789201B1 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP26820795 1995-10-17
JP7268207A JPH09113075A (en) 1995-10-17 1995-10-17 Indoor/outdoor separation type air conditioner
JP268207/95 1995-10-17

Publications (3)

Publication Number Publication Date
EP0789201A2 EP0789201A2 (en) 1997-08-13
EP0789201A3 true EP0789201A3 (en) 2000-01-19
EP0789201B1 EP0789201B1 (en) 2002-08-28

Family

ID=17455416

Family Applications (1)

Application Number Title Priority Date Filing Date
EP96116437A Expired - Lifetime EP0789201B1 (en) 1995-10-17 1996-10-14 Split type air conditioner

Country Status (5)

Country Link
EP (1) EP0789201B1 (en)
JP (1) JPH09113075A (en)
CN (1) CN1090736C (en)
ES (1) ES2182936T3 (en)
MY (1) MY117758A (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3815463B2 (en) * 2003-08-27 2006-08-30 松下電器産業株式会社 Separate air conditioner
JP2009085563A (en) * 2007-10-03 2009-04-23 Panasonic Corp Air conditioner
MX2017009024A (en) 2015-01-08 2018-09-12 Bry Air Asia Pvt Ltd Split type sorption air conditioning unit.
CN108679782B (en) 2018-05-07 2020-09-04 广东美的暖通设备有限公司 Air conditioner defrosting control method and device
CN110631186B (en) * 2018-06-25 2021-07-23 重庆海尔空调器有限公司 Defrosting control method and device for air conditioner
CN110926093B (en) * 2019-12-06 2021-07-23 四方科技集团股份有限公司 On-demand defrosting method for air cooler

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS57157947A (en) * 1981-03-24 1982-09-29 Sharp Corp Air conditioner
GB2127601A (en) * 1982-09-08 1984-04-11 Tokyo Shibaura Electric Co A control system for a split type air-conditioner
JPH07190458A (en) * 1993-12-28 1995-07-28 Matsushita Electric Ind Co Ltd Indoor/outdoor unit separate type air conditioner
JPH08200772A (en) * 1995-01-27 1996-08-06 Matsushita Electric Ind Co Ltd Indoor-outdoor units separative type air-conditioning device

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS57157947A (en) * 1981-03-24 1982-09-29 Sharp Corp Air conditioner
GB2127601A (en) * 1982-09-08 1984-04-11 Tokyo Shibaura Electric Co A control system for a split type air-conditioner
JPH07190458A (en) * 1993-12-28 1995-07-28 Matsushita Electric Ind Co Ltd Indoor/outdoor unit separate type air conditioner
JPH08200772A (en) * 1995-01-27 1996-08-06 Matsushita Electric Ind Co Ltd Indoor-outdoor units separative type air-conditioning device

Non-Patent Citations (3)

* Cited by examiner, † Cited by third party
Title
PATENT ABSTRACTS OF JAPAN vol. 006, no. 267 (M - 182) 25 December 1982 (1982-12-25) *
PATENT ABSTRACTS OF JAPAN vol. 1995, no. 10 30 November 1995 (1995-11-30) *
PATENT ABSTRACTS OF JAPAN vol. 1996, no. 12 26 December 1996 (1996-12-26) *

Also Published As

Publication number Publication date
ES2182936T3 (en) 2003-03-16
JPH09113075A (en) 1997-05-02
EP0789201A2 (en) 1997-08-13
CN1090736C (en) 2002-09-11
MY117758A (en) 2004-08-30
CN1156809A (en) 1997-08-13
EP0789201B1 (en) 2002-08-28

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