DE69914122D1 - Schraubenverdichter - Google Patents

Schraubenverdichter

Info

Publication number
DE69914122D1
DE69914122D1 DE69914122T DE69914122T DE69914122D1 DE 69914122 D1 DE69914122 D1 DE 69914122D1 DE 69914122 T DE69914122 T DE 69914122T DE 69914122 T DE69914122 T DE 69914122T DE 69914122 D1 DE69914122 D1 DE 69914122D1
Authority
DE
Germany
Prior art keywords
screw compressors
compressors
screw
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 - Lifetime
Application number
DE69914122T
Other languages
English (en)
Other versions
DE69914122T2 (de
Inventor
Takeshi Hida
Shigekazu Nozawa
Masayuki Urashin
Noriyuki Yamazaki
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
Publication of DE69914122D1 publication Critical patent/DE69914122D1/de
Application granted granted Critical
Publication of DE69914122T2 publication Critical patent/DE69914122T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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
    • F04C29/00—Component parts, details or accessories of pumps or pumping installations, not provided for in groups F04C18/00 - F04C28/00
    • F04C29/02—Lubrication; Lubricant separation
    • F04C29/026—Lubricant separation
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S418/00—Rotary expansible chamber devices
    • Y10S418/01—Non-working fluid separation

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Applications Or Details Of Rotary Compressors (AREA)
  • Compressor (AREA)
DE69914122T 1998-04-09 1999-04-08 Schraubenverdichter Expired - Lifetime DE69914122T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP09702298A JP3565706B2 (ja) 1998-04-09 1998-04-09 スクリュー圧縮機
JP9702298 1998-04-09

Publications (2)

Publication Number Publication Date
DE69914122D1 true DE69914122D1 (de) 2004-02-19
DE69914122T2 DE69914122T2 (de) 2004-11-11

Family

ID=14180793

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69914122T Expired - Lifetime DE69914122T2 (de) 1998-04-09 1999-04-08 Schraubenverdichter

Country Status (6)

Country Link
US (2) US6183227B1 (de)
EP (1) EP0949420B1 (de)
JP (1) JP3565706B2 (de)
DE (1) DE69914122T2 (de)
ES (1) ES2210884T3 (de)
TW (1) TW387976B (de)

Families Citing this family (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2001317480A (ja) * 2000-04-28 2001-11-16 Hitachi Ltd スクリュー圧縮機
KR100434399B1 (ko) * 2001-11-20 2004-06-04 주식회사 엘지이아이 밀폐형 압축기의 유토출 저감 장치
JP4230785B2 (ja) * 2002-01-25 2009-02-25 カルソニックコンプレッサー株式会社 気体圧縮機
JP3796210B2 (ja) * 2002-11-01 2006-07-12 株式会社神戸製鋼所 スクリュ圧縮機
WO2005031164A1 (en) * 2003-09-26 2005-04-07 Matsushita Electric Industrial Co., Ltd. Compressor
US7186099B2 (en) * 2005-01-28 2007-03-06 Emerson Climate Technologies, Inc. Inclined scroll machine having a special oil sump
US8317494B2 (en) * 2005-02-07 2012-11-27 Carrier Corporation Compressor terminal plate
US7566210B2 (en) 2005-10-20 2009-07-28 Emerson Climate Technologies, Inc. Horizontal scroll compressor
US8747088B2 (en) 2007-11-27 2014-06-10 Emerson Climate Technologies, Inc. Open drive scroll compressor with lubrication system
ITVI20120070A1 (it) * 2012-03-27 2013-09-28 Refcomp S P A Unipersonale Compressore con separatore d'olio integrato
CN102661276A (zh) * 2012-04-16 2012-09-12 无锡市制冷设备厂有限责任公司 一种螺杆压缩机
DE102013020533A1 (de) * 2013-12-12 2015-07-02 Gea Refrigeration Germany Gmbh Verdichter
DE102013020532A1 (de) * 2013-12-12 2015-06-18 Gea Refrigeration Germany Gmbh Verdichter
CN104963872B (zh) * 2015-07-27 2017-09-01 珠海格力电器股份有限公司 油分桶、螺杆压缩机及空调机组
US10337773B2 (en) * 2016-11-09 2019-07-02 Aktiebolaget Skf Cooling system
US10295231B2 (en) * 2016-11-09 2019-05-21 Aktiebolaget Skf Cooling system
US10309697B2 (en) * 2016-11-09 2019-06-04 Aktiebolaget Skf Cooling system
US10295232B2 (en) * 2016-11-09 2019-05-21 Aktiebolaget Skf Cooling system
DE102022118955A1 (de) 2022-07-28 2024-02-08 Boge Kompressoren Otto Boge Gmbh & Co. Kg Elektrisch angetriebenes Gerät zur Förderung eines Gases

Family Cites Families (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2455297A (en) * 1943-02-13 1948-11-30 Thompson Prod Inc Sliding vane air pump lubrication
US3312387A (en) * 1964-12-30 1967-04-04 Borg Warner Lubrication system for rotary compressor
US3408828A (en) 1967-09-08 1968-11-05 Dunham Bush Inc Refrigeration system and system for separating oil from compressed gas
DE2240018C3 (de) * 1971-12-01 1979-01-25 Airfina Ets., Vaduz Ein- oder mehrstufiger Flügelzellen- oder Schraubenkolbenverdichter
US3820924A (en) * 1972-12-15 1974-06-28 Chrysler Corp Rotary vane refrigerant gas compressor
JPS57146098A (en) * 1981-03-06 1982-09-09 Hitachi Ltd Oil separating apparatus
JPH0762477B2 (ja) * 1986-07-01 1995-07-05 株式会社日立製作所 スクリユ−圧縮機
JPH01285689A (ja) * 1988-05-11 1989-11-16 Daikin Ind Ltd 油分離装置
JPH0360416A (ja) * 1989-07-25 1991-03-15 Ube Ind Ltd 炭素質燃料の部分酸化方法
JPH0326879A (ja) * 1989-06-23 1991-02-05 Daikin Ind Ltd 圧縮機の油分離器
JPH0510283A (ja) * 1991-07-04 1993-01-19 Hitachi Ltd 密閉形スクリユー圧縮機
JP2768092B2 (ja) * 1991-11-12 1998-06-25 ダイキン工業株式会社 半密閉圧縮機
JPH0642476A (ja) * 1992-07-24 1994-02-15 Daikin Ind Ltd スクリュー圧縮機
US5246357A (en) 1992-07-27 1993-09-21 Westinghouse Electric Corp. Screw compressor with oil-gas separation means
KR960000984B1 (ko) * 1993-04-26 1996-01-15 Lg전자 주식회사 횡형 로터리 압축기의 오일 토출방지장치
JPH08144982A (ja) * 1994-11-28 1996-06-04 Hitachi Ltd 圧縮機の油分離装置

Also Published As

Publication number Publication date
EP0949420A1 (de) 1999-10-13
US6183227B1 (en) 2001-02-06
US6273693B2 (en) 2001-08-14
EP0949420B1 (de) 2004-01-14
TW387976B (en) 2000-04-21
US20010000320A1 (en) 2001-04-19
ES2210884T3 (es) 2004-07-01
JPH11294362A (ja) 1999-10-26
DE69914122T2 (de) 2004-11-11
JP3565706B2 (ja) 2004-09-15

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition