WO2009019880A1 - シングルスクリュー圧縮機 - Google Patents

シングルスクリュー圧縮機 Download PDF

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Publication number
WO2009019880A1
WO2009019880A1 PCT/JP2008/002154 JP2008002154W WO2009019880A1 WO 2009019880 A1 WO2009019880 A1 WO 2009019880A1 JP 2008002154 W JP2008002154 W JP 2008002154W WO 2009019880 A1 WO2009019880 A1 WO 2009019880A1
Authority
WO
WIPO (PCT)
Prior art keywords
side portion
discharge
gate
wall surfaces
screw compressor
Prior art date
Application number
PCT/JP2008/002154
Other languages
English (en)
French (fr)
Inventor
Harunori Miyamura
Tadashi Okada
Takayuki Takahashi
Kaname Ohtsuka
Toshihiro Susa
Hiromichi Ueno
Takanori Murono
Original Assignee
Daikin Industries, 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 Daikin Industries, Ltd. filed Critical Daikin Industries, Ltd.
Priority to US12/672,196 priority Critical patent/US8348648B2/en
Priority to EP08790411.6A priority patent/EP2182216B1/en
Priority to ES08790411.6T priority patent/ES2639962T3/es
Priority to CN2008801023412A priority patent/CN101779041B/zh
Publication of WO2009019880A1 publication Critical patent/WO2009019880A1/ja

Links

Classifications

    • 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
    • F04C18/00—Rotary-piston pumps specially adapted for elastic fluids
    • F04C18/48—Rotary-piston pumps with non-parallel axes of movement of co-operating members
    • F04C18/50—Rotary-piston pumps with non-parallel axes of movement of co-operating members the axes being arranged at an angle of 90 degrees
    • F04C18/52—Rotary-piston pumps with non-parallel axes of movement of co-operating members the axes being arranged at an angle of 90 degrees of intermeshing engagement type, i.e. with engagement of co-operating members similar to that of toothed gearing
    • 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
    • F04C18/00—Rotary-piston pumps specially adapted for elastic fluids
    • F04C18/08—Rotary-piston pumps specially adapted for elastic fluids of intermeshing-engagement type, i.e. with engagement of co-operating members similar to that of toothed gearing
    • F04C18/082—Details specially related to intermeshing engagement type pumps
    • F04C18/084—Toothed wheels
    • 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
    • F04C2270/00—Control; Monitoring or safety arrangements
    • F04C2270/17—Tolerance; Play; Gap

Abstract

　シングルスクリュー圧縮機では、スクリューロータ（40）の螺旋溝（41）にゲートロータ（50）のゲート（51）が噛み合わされる。スクリューロータ（40）の各螺旋溝（41）では、その始端から圧縮行程の途中までの領域が吸入側部分（45）となり、残りの部分（終端までの部分）が吐出側部分（46）となっている。吐出側部分（46）では、その壁面（42,43,44）とゲート（51）のクリアランスが実質的にゼロとなっている。吸入側部分（45）の壁面（42,43,44）とゲート（51）のクリアランスは、吐出側部分（46）の壁面（42,43,44）とゲート（51）のクリアランスに比べて広くなると共に、螺旋溝（41）の始端から終端へ向かって次第に狭まっている。
PCT/JP2008/002154 2007-08-07 2008-08-07 シングルスクリュー圧縮機 WO2009019880A1 (ja)

Priority Applications (4)

Application Number Priority Date Filing Date Title
US12/672,196 US8348648B2 (en) 2007-08-07 2008-08-07 Single screw compressor
EP08790411.6A EP2182216B1 (en) 2007-08-07 2008-08-07 Single-screw compressor
ES08790411.6T ES2639962T3 (es) 2007-08-07 2008-08-07 Compresor monotornillo
CN2008801023412A CN101779041B (zh) 2007-08-07 2008-08-07 单螺杆式压缩机

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2007-205775 2007-08-07
JP2007205775 2007-08-07

Publications (1)

Publication Number Publication Date
WO2009019880A1 true WO2009019880A1 (ja) 2009-02-12

Family

ID=40341121

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/JP2008/002154 WO2009019880A1 (ja) 2007-08-07 2008-08-07 シングルスクリュー圧縮機

Country Status (6)

Country Link
US (1) US8348648B2 (ja)
EP (1) EP2182216B1 (ja)
JP (1) JP4356797B2 (ja)
CN (1) CN101779041B (ja)
ES (1) ES2639962T3 (ja)
WO (1) WO2009019880A1 (ja)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2010185432A (ja) * 2009-02-13 2010-08-26 Mitsui Seiki Kogyo Co Ltd Ｚスクリューコンプレッサにおける効率向上方法

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2011074852A (ja) * 2009-09-30 2011-04-14 Daikin Industries Ltd スクリュー圧縮機
US9057373B2 (en) * 2011-11-22 2015-06-16 Vilter Manufacturing Llc Single screw compressor with high output
CN104838144B (zh) 2012-09-27 2017-11-10 爱尔特制造有限公司 用于增强压缩机效率的装置和方法
JP6395946B2 (ja) * 2015-09-28 2018-09-26 三菱電機株式会社 スクリューロータの加工方法、加工装置及び加工用工具並びにスクリュー圧縮機の製造方法
JP6729425B2 (ja) * 2017-01-30 2020-07-22 ダイキン工業株式会社 シングルスクリュー圧縮機

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JPS6017284A (ja) * 1983-07-08 1985-01-29 Daikin Ind Ltd スクリユ−式流体作動機械
JPH03164591A (ja) * 1989-09-12 1991-07-16 Bernard Zimmern スクリュー式圧縮／膨張機械のためのケーシング構造
JPH06317273A (ja) * 1993-05-08 1994-11-15 Ishikawajima Harima Heavy Ind Co Ltd リショルム型コンプレッサ
JPH11336681A (ja) * 1998-05-25 1999-12-07 Toshiba Corp 流体圧縮機
JP2002202080A (ja) 2001-01-05 2002-07-19 Daikin Ind Ltd シングルスクリュー圧縮機

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6017284A (ja) * 1983-07-08 1985-01-29 Daikin Ind Ltd スクリユ−式流体作動機械
JPH03164591A (ja) * 1989-09-12 1991-07-16 Bernard Zimmern スクリュー式圧縮／膨張機械のためのケーシング構造
JPH06317273A (ja) * 1993-05-08 1994-11-15 Ishikawajima Harima Heavy Ind Co Ltd リショルム型コンプレッサ
JPH11336681A (ja) * 1998-05-25 1999-12-07 Toshiba Corp 流体圧縮機
JP2002202080A (ja) 2001-01-05 2002-07-19 Daikin Ind Ltd シングルスクリュー圧縮機

Non-Patent Citations (1)

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Title
See also references of EP2182216A4

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2010185432A (ja) * 2009-02-13 2010-08-26 Mitsui Seiki Kogyo Co Ltd Ｚスクリューコンプレッサにおける効率向上方法

Also Published As

Publication number Publication date
US8348648B2 (en) 2013-01-08
JP4356797B2 (ja) 2009-11-04
CN101779041A (zh) 2010-07-14
CN101779041B (zh) 2011-08-31
ES2639962T3 (es) 2017-10-30
JP2009057961A (ja) 2009-03-19
EP2182216B1 (en) 2017-06-14
EP2182216A1 (en) 2010-05-05
US20110070117A1 (en) 2011-03-24
EP2182216A4 (en) 2015-10-28

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