MY164694A - Oil-cooled two-stage compressor and heat pump - Google Patents

Oil-cooled two-stage compressor and heat pump

Info

Publication number
MY164694A
MY164694A MYPI2012005174A MYPI2012005174A MY164694A MY 164694 A MY164694 A MY 164694A MY PI2012005174 A MYPI2012005174 A MY PI2012005174A MY PI2012005174 A MYPI2012005174 A MY PI2012005174A MY 164694 A MY164694 A MY 164694A
Authority
MY
Malaysia
Prior art keywords
oil
compression section
gas
stage compression
cooled
Prior art date
Application number
MYPI2012005174A
Other languages
English (en)
Inventor
Yoshimura Shoji
Oue Takahiro
Original Assignee
Kobe Steel 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 Kobe Steel Ltd filed Critical Kobe Steel Ltd
Publication of MY164694A publication Critical patent/MY164694A/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
    • 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
    • F25B31/00—Compressor arrangements
    • F25B31/002—Lubrication
    • F25B31/004—Lubrication oil recirculating arrangements
    • 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
    • F25B41/00—Fluid-circulation arrangements
    • F25B41/30—Expansion means; Dispositions thereof
    • F25B41/31—Expansion valves
    • 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
    • F25B43/02—Arrangements for separating or purifying gases or liquids; Arrangements for vaporising the residuum of liquid refrigerant, e.g. by heat for separating lubricants from the refrigerant
    • 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
    • F25B49/00—Arrangement or mounting of control or safety devices
    • F25B49/02—Arrangement or mounting of control or safety devices for compression type machines, plants or systems
    • 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
    • F25B2600/2519—On-off valves
    • 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
    • F25B2700/00—Sensing or detecting of parameters; Sensors therefor
    • F25B2700/19—Pressures
    • 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
    • F25B2700/00—Sensing or detecting of parameters; Sensors therefor
    • F25B2700/19—Pressures
    • F25B2700/193—Pressures of the compressor
    • F25B2700/1932—Oil pressures

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)
  • Applications Or Details Of Rotary Compressors (AREA)
MYPI2012005174A 2011-12-26 2012-11-30 Oil-cooled two-stage compressor and heat pump MY164694A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2011284072A JP5714479B2 (ja) 2011-12-26 2011-12-26 油冷式２段圧縮機及びヒートポンプ

Publications (1)

Publication Number Publication Date
MY164694A true MY164694A (en) 2018-01-30

Family

ID=48635387

Family Applications (1)

Application Number Title Priority Date Filing Date
MYPI2012005174A MY164694A (en) 2011-12-26 2012-11-30 Oil-cooled two-stage compressor and heat pump

Country Status (4)

Country Link
JP (1) JP5714479B2 (zh)
KR (1) KR101429363B1 (zh)
CN (2) CN106196674B (zh)
MY (1) MY164694A (zh)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP6670645B2 (ja) * 2016-03-16 2020-03-25 株式会社日立産機システム 多段圧縮機
JP6767948B2 (ja) * 2017-08-25 2020-10-14 株式会社神戸製鋼所 油冷式２段型スクリュ圧縮機
JP2020007982A (ja) * 2018-07-10 2020-01-16 日立ジョンソンコントロールズ空調株式会社 二段スクリュー流体機械
CN115751772B (zh) * 2022-11-15 2023-09-15 大同云清科技有限公司 螺杆两级压缩空气源热泵

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5145315A (ja) * 1974-10-16 1976-04-17 Hokuetsu Kogyo Co Ekireishikitadankaitenatsushukukino ekitaishorinyoru doryokusetsugenhoho
JPS56118988U (zh) * 1981-01-21 1981-09-10
JPH0636312Y2 (ja) * 1986-11-07 1994-09-21 株式会社前川製作所 二段スクリュー圧縮装置
JPS63102988U (zh) * 1986-12-22 1988-07-04
JPH03185293A (ja) * 1989-12-15 1991-08-13 Hitachi Ltd スクリュー等回転容積機械
JPH05145315A (ja) * 1991-11-22 1993-06-11 Sony Corp 同軸型誘電体共振器及びその製造方法
JPH0622587U (ja) * 1992-08-25 1994-03-25 株式会社神戸製鋼所 油冷式圧縮機
JPH09324783A (ja) * 1996-06-05 1997-12-16 Hitachi Ltd 給油式多段スクリュー圧縮機および中間冷却器
JP2000337282A (ja) 1999-05-26 2000-12-05 Kobe Steel Ltd ２段形スクリュ圧縮機
KR100611271B1 (ko) 2004-04-27 2006-08-10 가부시키가이샤 고베 세이코쇼 2단 스크류 냉동기
JP4559283B2 (ja) * 2004-04-27 2010-10-06 株式会社神戸製鋼所 ２段スクリュ冷凍機
CN101218433B (zh) * 2005-06-29 2012-11-07 株式会社前川制作所 用于双级螺杆式压缩机的供油方法、装置及制冷装置的运转方法
JP5543093B2 (ja) * 2008-06-09 2014-07-09 荏原冷熱システム株式会社 圧縮式冷凍機、及びその運転方法
JP5373335B2 (ja) * 2008-08-08 2013-12-18 株式会社神戸製鋼所 冷凍装置
JP5844980B2 (ja) * 2011-02-15 2016-01-20 株式会社神戸製鋼所 ２段スクリュ圧縮式冷凍装置

Also Published As

Publication number Publication date
JP2013133740A (ja) 2013-07-08
CN103175346A (zh) 2013-06-26
KR20130079203A (ko) 2013-07-10
KR101429363B1 (ko) 2014-08-11
JP5714479B2 (ja) 2015-05-07
CN106196674B (zh) 2019-09-03
CN106196674A (zh) 2016-12-07
CN103175346B (zh) 2016-08-17

Similar Documents

Publication Publication Date Title
EP2243958A3 (en) Compressor and refrigerating apparatus having the same
EP2568172A3 (en) Reciprocating compressor
WO2009028261A1 (ja) ロータリ圧縮機
EP2960505A3 (en) Linear compressor
RU2011107284A (ru) Безмасляный винтовой компрессор
MY164694A (en) Oil-cooled two-stage compressor and heat pump
CL2012000050A1 (es) Motor hibrido de aire de ciclo dividido, que comprende un ciguenal, un piston de compresion, un piston de expansion, un pasaje de cruzamiento, un deposito de aire, y una valvula de deposito de aire que controla el flujo hacia y desde el deposito de aire, permitiendo que el motor opere en uno o mas modos; y metodo de operacion del motor.
EP2177765A3 (en) Scroll compressor and refrigerating machine having the same
EP2642128A3 (en) Compressor
IN2012DE00163A (zh)
TW200619576A (en) Refrigerating apparatus
EP2551526A3 (en) Two stage rotary compressor
EP2620721A3 (en) Apparatus and method for controlling compressor, and refrigerator having the same
MX2014015071A (es) Disposicion para un cojinete autolubricante.
EP2177766A3 (en) Scroll compressor and refrigerating machine having the same
WO2011066914A3 (de) Verdichter
EP2455688A3 (en) Heat pump and method of controlling the same
WO2008082116A3 (en) Reciprocating compressor
TW200801440A (en) Freezer
WO2009066410A1 (ja) 膨張機一体型圧縮機
WO2011137474A3 (de) Druckschalldämpfer für einen hermetisch gekapselten kältemittelverdichter
EP2644892A3 (en) Scroll compressor
CL2018002552A1 (es) Sistema de lubricación para un compresor
WO2009108006A3 (ko) 인버터형 스크롤 압축기
MX2019013921A (es) Enrutamiento flexible de gas de suministro para compresores de gas.