GB1045093A - Reversible cycle refrigeration apparatus - Google Patents

Reversible cycle refrigeration apparatus

Info

Publication number
GB1045093A
GB1045093A GB40519/64A GB4051964A GB1045093A GB 1045093 A GB1045093 A GB 1045093A GB 40519/64 A GB40519/64 A GB 40519/64A GB 4051964 A GB4051964 A GB 4051964A GB 1045093 A GB1045093 A GB 1045093A
Authority
GB
United Kingdom
Prior art keywords
line
valve
exchanger
bore
move
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
GB40519/64A
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.)
Borg Warner Corp
Original Assignee
Borg Warner 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.)
Filing date
Publication date
Application filed by Borg Warner Corp filed Critical Borg Warner Corp
Publication of GB1045093A publication Critical patent/GB1045093A/en
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

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Mechanical Engineering (AREA)
  • Thermal Sciences (AREA)
  • General Engineering & Computer Science (AREA)
  • Compression-Type Refrigeration Machines With Reversible Cycles (AREA)
  • Multiple-Way Valves (AREA)

Abstract

1,045,093. Refrigerating; heat pumps. BORG-WARNER CORPORATION. Oct. 5, 1964 [Oct. 30, 1963], No. 40519/64. Heading F4H. In a reversible cycle refrigeration system having an indoor heat exchanger 10, an outdoor heat exchanger 12 and a compressor 14, a first reversing valve 16 is provided for selectively directing hot gaseous refrigerant to one of the heat exchangers 10, 12 and a second reversing valve 18, actuated in response to actuation of the first valve 16, is arranged to reverse the flow of refrigerant between heat exchangers 10, 12 while maintaining the same direction of flow through the expansion valve 22. A solenoid pilot valve 19 is provided to move the valve member 27 of valve 16 by connecting one of the ports 34, 35 in the ends of the valve housing 26 to the compressor suction line 56. In the position shown, hot gas from the compressor discharge line 23 is passed to exchanger 10 via a bore 30 in valve member 27 and line 45, part of the gas in line 45 being passed through a line 71 to move the valve member 37 of valve 18 to the position shown. Refrigerant leaving exchanger 10 thus passes through line 46, bore 40 in member 37, line 48, a filter-drier unit 20, an expansion valve 22, line 50, bore 39 and line 52 to exchanger 12 whence it returns to the compressor via line 54, bore 29 in member 27, and line 56. When pilot valve 19 is energized to move valve member 27 to the right (Fig. 2, not shown) hot gaseous refrigerant is supplied through line 54 to exchanger 12 and through line 70 to move valve member 37 to the right. Refrigerant leaving exchanger 12 through line 52 is then supplied through bore 38 in valve member 37 to the line 48 so that the direction of flow through filter-drier 20, and expansion valve 22 is the same as in the previous mode of operation. The sensing bulb 58 of expansion valve 22 is located on the suction line 56.
GB40519/64A 1963-10-30 1964-10-05 Reversible cycle refrigeration apparatus Expired GB1045093A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US320146A US3158006A (en) 1963-10-30 1963-10-30 Reverse cycle refrigeration apparatus

Publications (1)

Publication Number Publication Date
GB1045093A true GB1045093A (en) 1966-10-05

Family

ID=23245077

Family Applications (1)

Application Number Title Priority Date Filing Date
GB40519/64A Expired GB1045093A (en) 1963-10-30 1964-10-05 Reversible cycle refrigeration apparatus

Country Status (2)

Country Link
US (1) US3158006A (en)
GB (1) GB1045093A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2493489A1 (en) * 1980-07-10 1982-05-07 Trane Co REFRIGERATION CIRCUIT FOR HEAT PUMP WATER HEATER

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3299662A (en) * 1965-11-12 1967-01-24 Westinghouse Electric Corp Check valve means for heat pumps
US4240269A (en) * 1979-05-29 1980-12-23 Carrier Corporation Heat pump system
US4619118A (en) * 1984-11-05 1986-10-28 Carrier Corporation Reversible compressor
US6990826B1 (en) * 2005-04-05 2006-01-31 Carrier Corporation Single expansion device for use in a heat pump
US9383126B2 (en) 2011-12-21 2016-07-05 Nortek Global HVAC, LLC Refrigerant charge management in a heat pump water heater
US8756943B2 (en) 2011-12-21 2014-06-24 Nordyne Llc Refrigerant charge management in a heat pump water heater
US20210156596A1 (en) * 2019-11-27 2021-05-27 Carrier Corporation System and method for positioning a slider of a reversing valve

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2753692A (en) * 1950-06-24 1956-07-10 Nathalie L Dickieson Control apparatus for refrigeration system
US2747376A (en) * 1953-09-24 1956-05-29 Muffly Glenn Reversible refrigerating systems
US2713250A (en) * 1954-01-29 1955-07-19 Gen Electric Control for reversible refrigeration systems

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2493489A1 (en) * 1980-07-10 1982-05-07 Trane Co REFRIGERATION CIRCUIT FOR HEAT PUMP WATER HEATER

Also Published As

Publication number Publication date
US3158006A (en) 1964-11-24

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