KR101429363B1 - 유랭식 2단 압축기 및 히트 펌프 - Google Patents

유랭식 2단 압축기 및 히트 펌프 Download PDF

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Publication number
KR101429363B1
KR101429363B1 KR1020120150747A KR20120150747A KR101429363B1 KR 101429363 B1 KR101429363 B1 KR 101429363B1 KR 1020120150747 A KR1020120150747 A KR 1020120150747A KR 20120150747 A KR20120150747 A KR 20120150747A KR 101429363 B1 KR101429363 B1 KR 101429363B1
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KR
South Korea
Prior art keywords
oil
pressure
space
stage
passage
Prior art date
Application number
KR1020120150747A
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English (en)
Korean (ko)
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KR20130079203A (ko
Inventor
쇼지 요시무라
다카히로 오오우에
Original Assignee
가부시키가이샤 고베 세이코쇼
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.)
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Application filed by 가부시키가이샤 고베 세이코쇼 filed Critical 가부시키가이샤 고베 세이코쇼
Publication of KR20130079203A publication Critical patent/KR20130079203A/ko
Application granted granted Critical
Publication of KR101429363B1 publication Critical patent/KR101429363B1/ko

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    • 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
    • F25B1/04—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
    • 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
KR1020120150747A 2011-12-26 2012-12-21 유랭식 2단 압축기 및 히트 펌프 KR101429363B1 (ko)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JPJP-P-2011-284072 2011-12-26
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 (2)

Publication Number Publication Date
KR20130079203A KR20130079203A (ko) 2013-07-10
KR101429363B1 true KR101429363B1 (ko) 2014-08-11

Family

ID=48635387

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1020120150747A KR101429363B1 (ko) 2011-12-26 2012-12-21 유랭식 2단 압축기 및 히트 펌프

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

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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
WO2007000815A1 (ja) 2005-06-29 2007-01-04 Mayekawa Mfg. Co., Ltd 二段スクリュー圧縮機の給油方法、装置及び冷凍装置の運転方法
KR20100019382A (ko) * 2008-08-08 2010-02-18 가부시키가이샤 고베 세이코쇼 냉동 장치

Family Cites Families (11)

* 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
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
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
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

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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
WO2007000815A1 (ja) 2005-06-29 2007-01-04 Mayekawa Mfg. Co., Ltd 二段スクリュー圧縮機の給油方法、装置及び冷凍装置の運転方法
KR20100019382A (ko) * 2008-08-08 2010-02-18 가부시키가이샤 고베 세이코쇼 냉동 장치

Also Published As

Publication number Publication date
JP2013133740A (ja) 2013-07-08
CN103175346A (zh) 2013-06-26
MY164694A (en) 2018-01-30
KR20130079203A (ko) 2013-07-10
JP5714479B2 (ja) 2015-05-07
CN106196674B (zh) 2019-09-03
CN106196674A (zh) 2016-12-07
CN103175346B (zh) 2016-08-17

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