KR950003123B1 - 냉동사이클 장치 - Google Patents

냉동사이클 장치 Download PDF

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Publication number
KR950003123B1
KR950003123B1 KR1019910009711A KR910009711A KR950003123B1 KR 950003123 B1 KR950003123 B1 KR 950003123B1 KR 1019910009711 A KR1019910009711 A KR 1019910009711A KR 910009711 A KR910009711 A KR 910009711A KR 950003123 B1 KR950003123 B1 KR 950003123B1
Authority
KR
South Korea
Prior art keywords
compressor
pressure
compression chamber
connection
ratio
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 - Fee Related
Application number
KR1019910009711A
Other languages
English (en)
Korean (ko)
Other versions
KR920001154A (ko
Inventor
나오미 하기다
다까오 미즈노
Original Assignee
가부시기가이샤 히다찌 세이사꾸쇼
미다 가쓰시게
히다찌 시미즈 엔지니어링 가부시기가이샤
후다와따 하지메
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 가부시기가이샤 히다찌 세이사꾸쇼, 미다 가쓰시게, 히다찌 시미즈 엔지니어링 가부시기가이샤, 후다와따 하지메 filed Critical 가부시기가이샤 히다찌 세이사꾸쇼
Publication of KR920001154A publication Critical patent/KR920001154A/ko
Application granted granted Critical
Publication of KR950003123B1 publication Critical patent/KR950003123B1/ko
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04C—ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT PUMPS
    • F04C28/00—Control of, monitoring of, or safety arrangements for, pumps or pumping installations specially adapted for elastic fluids
    • F04C28/28—Safety arrangements; Monitoring
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04C—ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT PUMPS
    • F04C29/00—Component parts, details or accessories of pumps or pumping installations, not provided for in groups F04C18/00 - F04C28/00
    • F04C29/04—Heating; Cooling; Heat insulation
    • F04C29/042—Heating; Cooling; Heat insulation by injecting a fluid
    • 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
    • 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
    • F25B31/00—Compressor arrangements
    • F25B31/006—Cooling of compressor or motor
    • F25B31/008—Cooling of compressor or motor by injecting a liquid
    • 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
    • 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
    • F25B2600/00—Control issues
    • F25B2600/25—Control of valves
    • F25B2600/2509—Economiser valves

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Applications Or Details Of Rotary Compressors (AREA)
  • Compression-Type Refrigeration Machines With Reversible Cycles (AREA)
  • Devices That Are Associated With Refrigeration Equipment (AREA)
KR1019910009711A 1990-06-14 1991-06-13 냉동사이클 장치 Expired - Fee Related KR950003123B1 (ko)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP90-155647 1990-06-14
JP2155647A JPH0448160A (ja) 1990-06-14 1990-06-14 冷凍サイクル装置

Publications (2)

Publication Number Publication Date
KR920001154A KR920001154A (ko) 1992-01-30
KR950003123B1 true KR950003123B1 (ko) 1995-04-01

Family

ID=15610541

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019910009711A Expired - Fee Related KR950003123B1 (ko) 1990-06-14 1991-06-13 냉동사이클 장치

Country Status (4)

Country Link
US (1) US5140828A (enExample)
JP (1) JPH0448160A (enExample)
KR (1) KR950003123B1 (enExample)
DE (1) DE4119557A1 (enExample)

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5329788A (en) * 1992-07-13 1994-07-19 Copeland Corporation Scroll compressor with liquid injection
US5674053A (en) * 1994-04-01 1997-10-07 Paul; Marius A. High pressure compressor with controlled cooling during the compression phase
US5769610A (en) * 1994-04-01 1998-06-23 Paul; Marius A. High pressure compressor with internal, cooled compression
US5910161A (en) * 1994-09-20 1999-06-08 Fujita; Makoto Refrigerating apparatus
JP3275559B2 (ja) * 1994-09-20 2002-04-15 株式会社日立製作所 冷凍装置
DE10352957B3 (de) * 2003-11-13 2005-02-03 Audi Ag Klimaanlage für Kraftfahrzeuge
CN100434840C (zh) 2004-06-11 2008-11-19 大金工业株式会社 空调装置
US7886550B2 (en) * 2005-05-06 2011-02-15 Panasonic Corporation Refrigerating machine
US20080184733A1 (en) * 2007-02-05 2008-08-07 Tecumseh Products Company Scroll compressor with refrigerant injection system
JP5194842B2 (ja) * 2008-01-31 2013-05-08 ダイキン工業株式会社 冷凍装置
BE1018075A3 (nl) * 2008-03-31 2010-04-06 Atlas Copco Airpower Nv Werkwijze voor het koelen van een vloeistofgeinjecteerd compressorelement en vloeistofgeinjecteerd compressorelement voor het toepassen van zulke werkwijze.
US8303278B2 (en) * 2008-07-08 2012-11-06 Tecumseh Products Company Scroll compressor utilizing liquid or vapor injection
KR101280381B1 (ko) * 2009-11-18 2013-07-01 엘지전자 주식회사 히트 펌프
US20140069122A1 (en) * 2011-05-05 2014-03-13 Douglas Lloyd LOCKHART Apparatus and method for controlling refrigerant temperature in a heat pump or refrigeration apparatus
EP2954211B1 (en) 2013-02-05 2019-10-16 Emerson Climate Technologies, Inc. Compressor cooling system
JP6393181B2 (ja) * 2014-12-24 2018-09-19 日立ジョンソンコントロールズ空調株式会社 冷凍サイクル装置

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60166778A (ja) * 1985-01-10 1985-08-30 Mitsubishi Electric Corp スクロール圧縮機
GB8511729D0 (en) * 1985-05-09 1985-06-19 Svenska Rotor Maskiner Ab Screw rotor compressor
JPS63117192A (ja) * 1986-11-04 1988-05-21 Sanyo Electric Co Ltd 回転圧縮機の冷却装置

Also Published As

Publication number Publication date
KR920001154A (ko) 1992-01-30
DE4119557A1 (de) 1991-12-19
DE4119557C2 (enExample) 1993-01-28
US5140828A (en) 1992-08-25
JPH0448160A (ja) 1992-02-18

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