JPS5731767A - Double stage screw refrigerating plant - Google Patents

Double stage screw refrigerating plant

Info

Publication number
JPS5731767A
JPS5731767A JP10499680A JP10499680A JPS5731767A JP S5731767 A JPS5731767 A JP S5731767A JP 10499680 A JP10499680 A JP 10499680A JP 10499680 A JP10499680 A JP 10499680A JP S5731767 A JPS5731767 A JP S5731767A
Authority
JP
Japan
Prior art keywords
refrigerating plant
stage screw
double stage
screw refrigerating
double
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.)
Pending
Application number
JP10499680A
Other languages
Japanese (ja)
Inventor
Shiyouji Satou
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.)
Hitachi Ltd
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
Priority to JP10499680A priority Critical patent/JPS5731767A/en
Publication of JPS5731767A publication Critical patent/JPS5731767A/en
Pending 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
    • F25B1/00—Compression machines, plants or systems with non-reversible cycle
    • F25B1/04—Compression machines, plants or systems with non-reversible cycle with compressor of rotary type
    • F25B1/047—Compression machines, plants or systems with non-reversible cycle with compressor of rotary type of screw type
    • 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
    • F25B1/00—Compression machines, plants or systems with non-reversible cycle
    • F25B1/10—Compression machines, plants or systems with non-reversible cycle with multi-stage compression
    • 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
    • F25B2400/00—General features or devices for refrigeration machines, plants or systems, combined heating and refrigeration systems or heat-pump systems, i.e. not limited to a particular subgroup of F25B
    • F25B2400/13—Economisers

Landscapes

  • Applications Or Details Of Rotary Compressors (AREA)
JP10499680A 1980-08-01 1980-08-01 Double stage screw refrigerating plant Pending JPS5731767A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP10499680A JPS5731767A (en) 1980-08-01 1980-08-01 Double stage screw refrigerating plant

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP10499680A JPS5731767A (en) 1980-08-01 1980-08-01 Double stage screw refrigerating plant

Publications (1)

Publication Number Publication Date
JPS5731767A true JPS5731767A (en) 1982-02-20

Family

ID=14395703

Family Applications (1)

Application Number Title Priority Date Filing Date
JP10499680A Pending JPS5731767A (en) 1980-08-01 1980-08-01 Double stage screw refrigerating plant

Country Status (1)

Country Link
JP (1) JPS5731767A (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2003021089A (en) * 2001-07-03 2003-01-24 Kobe Steel Ltd Two-stage compression refrigerating machine, and its operating method
JP2005337242A (en) * 2004-04-27 2005-12-08 Kobe Steel Ltd A two-stage screw refrigerating device
JP2008144643A (en) * 2006-12-08 2008-06-26 Mitsubishi Heavy Ind Ltd Multiple stage compressor and refrigeration cycle using the same
WO2010023737A1 (en) * 2008-08-27 2010-03-04 株式会社前川製作所 Two-stage compressor heat pump cycling apparatus

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2003021089A (en) * 2001-07-03 2003-01-24 Kobe Steel Ltd Two-stage compression refrigerating machine, and its operating method
JP2005337242A (en) * 2004-04-27 2005-12-08 Kobe Steel Ltd A two-stage screw refrigerating device
JP4559283B2 (en) * 2004-04-27 2010-10-06 株式会社神戸製鋼所 2-stage screw refrigerator
JP2008144643A (en) * 2006-12-08 2008-06-26 Mitsubishi Heavy Ind Ltd Multiple stage compressor and refrigeration cycle using the same
WO2010023737A1 (en) * 2008-08-27 2010-03-04 株式会社前川製作所 Two-stage compressor heat pump cycling apparatus
JP5346343B2 (en) * 2008-08-27 2013-11-20 株式会社前川製作所 Two-stage compression heat pump cycle device

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