MY123746A - A heat cycle for an air conditioner. - Google Patents

A heat cycle for an air conditioner.

Info

Publication number
MY123746A
MY123746A MYPI96005079A MYPI19965079A MY123746A MY 123746 A MY123746 A MY 123746A MY PI96005079 A MYPI96005079 A MY PI96005079A MY PI19965079 A MYPI19965079 A MY PI19965079A MY 123746 A MY123746 A MY 123746A
Authority
MY
Malaysia
Prior art keywords
refrigerant
liquid
compressor
gas
air conditioner
Prior art date
Application number
MYPI96005079A
Inventor
Fukushima Kouichi
Fujibayashi Kazuo
Kogure Hiroshi
Lizuka Tadashi
Koido Yasuhiro
Original Assignee
Hitachi 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 Hitachi Ltd filed Critical Hitachi Ltd
Publication of MY123746A publication Critical patent/MY123746A/en

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
    • F25B43/00—Arrangements for separating or purifying gases or liquids; Arrangements for vaporising the residuum of liquid refrigerant, e.g. by heat
    • F25B43/003—Filters
    • 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
    • F25B41/00—Fluid-circulation arrangements
    • F25B41/30—Expansion means; Dispositions thereof
    • F25B41/37—Capillary tubes
    • 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
    • F25B2313/027—Compression machines, plants or systems with reversible cycle not otherwise provided for characterised by the reversing means
    • F25B2313/02741—Compression machines, plants or systems with reversible cycle not otherwise provided for characterised by the reversing means using one four-way valve

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Mechanical Engineering (AREA)
  • Thermal Sciences (AREA)
  • General Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Power Engineering (AREA)
  • Drying Of Gases (AREA)
  • Compression-Type Refrigeration Machines With Reversible Cycles (AREA)

Abstract

IN A HEAT CYCLE FOR AN AIR CONDITIONER HAVING A COMPRESSOR (1) FOR COMPRESSING REFRIGERANT, AN OUTER HEAT EXCHANGER (3), AN EXPANSION VALVE(4), AN INNER HEAT EXCHANGER (12) AND CONDUITS CONNECTING THOSE MENTIONED ABOVE, THE REFRIGERANT IS SELECTED FROM HFC GROUP, AND THE LIQUID/GAS MIXTURE OF REFRIGERANT REDUCED IN PRESSURE BY THE EXPANSION VALVE (4) IS DIVIDED INTO A LIQUID REFRIGERANT AND A GAS REFRIGERANT BY FORK PIPES (5, 9), AND THE DIVIDED LIQUID AND GAS REFRIGERANTS ARE ALLOWED TO SEPARATELY FLOW IN TWO CONNECTION PIPES (6, 7) BY MAKING USE OF FLOWING RESISTANCE THEREOF. AND A DRIER (13) FILLED WITH SYNTHETIC ZEOLITE (13) IS PROVIDED IN A FLOW PASSAGE OF THE CONNECTION PIPE (6) THROUGH WHICH THE LIQUID REFRIGERANT FLOWS, AND THE GAS REFRIGERANT IS ALLOWED TO FLOW IN A FLOW PASSAGE OF THE CONNECTION PIPE (7), HENCE PREVENTING THE COMPRESSOR FROM BEING DAMAGED DUE TO FLAKES OF SYNTHETIC ZEOLITE, THEREBY IMPROVING THE RELIABILITY OF THE COMPRESSOR.(FIGURE 1)
MYPI96005079A 1995-12-05 1996-12-04 A heat cycle for an air conditioner. MY123746A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP31671095A JP3483688B2 (en) 1995-12-05 1995-12-05 Refrigeration cycle device with dryer

Publications (1)

Publication Number Publication Date
MY123746A true MY123746A (en) 2006-06-30

Family

ID=18080046

Family Applications (1)

Application Number Title Priority Date Filing Date
MYPI96005079A MY123746A (en) 1995-12-05 1996-12-04 A heat cycle for an air conditioner.

Country Status (5)

Country Link
JP (1) JP3483688B2 (en)
KR (1) KR100200388B1 (en)
CN (1) CN1107842C (en)
MY (1) MY123746A (en)
TW (1) TW305920B (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3320643B2 (en) * 1997-10-13 2002-09-03 三菱電機株式会社 Refrigeration cycle
CN107144123A (en) * 2017-07-18 2017-09-08 合肥万都云雅制冷科技股份有限公司 A kind of heat pump dryer system
JP2019100638A (en) * 2017-12-05 2019-06-24 パナソニックＩｐマネジメント株式会社 Expansion valve control sensor and refrigeration system using the same

Also Published As

Publication number Publication date
KR100200388B1 (en) 1999-06-15
KR970047463A (en) 1997-07-26
JP3483688B2 (en) 2004-01-06
CN1157895A (en) 1997-08-27
CN1107842C (en) 2003-05-07
TW305920B (en) 1997-05-21
JPH09159325A (en) 1997-06-20

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