FR2505465B1 - Systeme de degivrage ameliore pour pompes a chaleur a cycle reversible - Google Patents

Systeme de degivrage ameliore pour pompes a chaleur a cycle reversible

Info

Publication number
FR2505465B1
FR2505465B1 FR8208216A FR8208216A FR2505465B1 FR 2505465 B1 FR2505465 B1 FR 2505465B1 FR 8208216 A FR8208216 A FR 8208216A FR 8208216 A FR8208216 A FR 8208216A FR 2505465 B1 FR2505465 B1 FR 2505465B1
Authority
FR
France
Prior art keywords
heat pumps
cycle heat
defrost system
reversible cycle
improved defrost
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.)
Expired
Application number
FR8208216A
Other languages
English (en)
Other versions
FR2505465A1 (fr
Inventor
Gerard Gary Coyne
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.)
Trane US Inc
Original Assignee
American Standard Inc
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 American Standard Inc filed Critical American Standard Inc
Publication of FR2505465A1 publication Critical patent/FR2505465A1/fr
Application granted granted Critical
Publication of FR2505465B1 publication Critical patent/FR2505465B1/fr
Expired 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
    • 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
    • F25B47/00—Arrangements for preventing or removing deposits or corrosion, not provided for in another subclass
    • F25B47/02—Defrosting cycles
    • F25B47/022—Defrosting cycles hot gas defrosting
    • F25B47/025—Defrosting cycles hot gas defrosting by reversing the cycle
    • 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
FR8208216A 1981-05-11 1982-05-11 Systeme de degivrage ameliore pour pompes a chaleur a cycle reversible Expired FR2505465B1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US06/262,250 US4359877A (en) 1981-05-11 1981-05-11 Heat pump coil circuit

Publications (2)

Publication Number Publication Date
FR2505465A1 FR2505465A1 (fr) 1982-11-12
FR2505465B1 true FR2505465B1 (fr) 1986-04-25

Family

ID=22996791

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8208216A Expired FR2505465B1 (fr) 1981-05-11 1982-05-11 Systeme de degivrage ameliore pour pompes a chaleur a cycle reversible

Country Status (4)

Country Link
US (1) US4359877A (fr)
JP (1) JPS57192757A (fr)
DE (1) DE3216948A1 (fr)
FR (1) FR2505465B1 (fr)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3315391A1 (de) * 1983-04-28 1984-10-31 Manfred 5020 Frechen Umbach Abtaueinrichtung fuer mehrere kaelteanlagen
DE3333903C2 (de) * 1983-09-20 1986-01-23 Manfred 5020 Frechen Umbach Abtaueinrichtung für Kältemittel-Verdampfer
US4483156A (en) * 1984-04-27 1984-11-20 The Trane Company Bi-directional variable subcooler for heat pumps
JPH0557602U (ja) * 1991-12-28 1993-07-30 トーソク株式会社 マイクロメータ
US6363965B1 (en) * 1998-08-25 2002-04-02 Eaton Aeroquip Inc. Manifold assembly
KR100329930B1 (ko) * 1999-09-08 2002-03-22 윤종용 냉난방 겸용 공기조화기의 냉매유로 절환장치
KR101402158B1 (ko) * 2008-01-28 2014-06-27 엘지전자 주식회사 공기조화 시스템

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2806674A (en) * 1954-09-02 1957-09-17 Westinghouse Electric Corp Heat pumps
US3142970A (en) * 1963-02-11 1964-08-04 Carrier Corp Coil apparatus
US3534806A (en) * 1968-08-01 1970-10-20 K E T G Corp Air conditioning method and system
AU496673B1 (en) * 1976-07-29 1978-10-19 Matsushita Electric Industrial Co., Ltd. Heat pump including auxiliary outdoor heat exchanger acting as defroster and sub cooler
US4057977A (en) * 1976-10-06 1977-11-15 General Electric Company Reverse cycle heat pump circuit
US4182133A (en) * 1978-08-02 1980-01-08 Carrier Corporation Humidity control for a refrigeration system
US4240269A (en) * 1979-05-29 1980-12-23 Carrier Corporation Heat pump system
US4313313A (en) * 1980-01-17 1982-02-02 Carrier Corporation Apparatus and method for defrosting a heat exchanger of a refrigeration circuit

Also Published As

Publication number Publication date
US4359877A (en) 1982-11-23
JPS57192757A (en) 1982-11-26
FR2505465A1 (fr) 1982-11-12
DE3216948A1 (de) 1982-12-02

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Legal Events

Date Code Title Description
TP Transmission of property
TP Transmission of property
ST Notification of lapse