GB822519A - Improvements in or relating to heat pump systems - Google Patents

Improvements in or relating to heat pump systems

Info

Publication number
GB822519A
GB822519A GB825857A GB825857A GB822519A GB 822519 A GB822519 A GB 822519A GB 825857 A GB825857 A GB 825857A GB 825857 A GB825857 A GB 825857A GB 822519 A GB822519 A GB 822519A
Authority
GB
United Kingdom
Prior art keywords
connection
valve
shut
heat exchanger
heat pump
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
GB825857A
Inventor
Mieczyslaw Komedera
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.)
Heat Pump & Refrigeration Ltd
Original Assignee
Heat Pump & Refrigeration 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 Heat Pump & Refrigeration Ltd filed Critical Heat Pump & Refrigeration Ltd
Priority to GB825857A priority Critical patent/GB822519A/en
Publication of GB822519A publication Critical patent/GB822519A/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)

Abstract

822,519. Refrigerators. HEAT PUMP & REFRIGERATION Ltd. March 13, 1958 [March 13, 1957], No. 8258/57. Class 29 A reversible compression heat pump having indoor and outdoor heat exchangers 2, 3 respectively, has a first connection between the ends of the heat exchangers remote from the compressor including a restrictor 20 and a shut-off valve 19 and a second connection by-passing the shut-off valve including a restrictor 22 and connected to the indoor heat exchanger 2 at a point intermediate the ends. The restrictors are preferably capillaries and resistance to flow through the second connection is greater than that through the first. The shut-off valve is operated with the reversing valve and when the indoor heat exchanger is used for cooling is open. When the indoor heat exchanger is used for heating the shut-off valve is closed and liquid refrigerant accumulates at the bottom of the heat exchanger below the connection with the by-pass line. Air circulates over the compressor casing and may be directed to waste or to the space to be heated by means of an adjustable vane in the heat pump housing (Fig. 2, not shown). A capillary may be included in the line 17 when the capillary 20 is dispensed with and the capillary 22 made smaller. According to the Provisional Specification the first connection may include a refrigerant sub-cooler.
GB825857A 1957-03-13 1957-03-13 Improvements in or relating to heat pump systems Expired GB822519A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB825857A GB822519A (en) 1957-03-13 1957-03-13 Improvements in or relating to heat pump systems

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB825857A GB822519A (en) 1957-03-13 1957-03-13 Improvements in or relating to heat pump systems

Publications (1)

Publication Number Publication Date
GB822519A true GB822519A (en) 1959-10-28

Family

ID=9849056

Family Applications (1)

Application Number Title Priority Date Filing Date
GB825857A Expired GB822519A (en) 1957-03-13 1957-03-13 Improvements in or relating to heat pump systems

Country Status (1)

Country Link
GB (1) GB822519A (en)

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