FR2278955A1 - Compresseur rotatif hermetique a vis helicoidale et a circuit d'huile ameliore - Google Patents

Compresseur rotatif hermetique a vis helicoidale et a circuit d'huile ameliore

Info

Publication number
FR2278955A1
FR2278955A1 FR7520467A FR7520467A FR2278955A1 FR 2278955 A1 FR2278955 A1 FR 2278955A1 FR 7520467 A FR7520467 A FR 7520467A FR 7520467 A FR7520467 A FR 7520467A FR 2278955 A1 FR2278955 A1 FR 2278955A1
Authority
FR
France
Prior art keywords
oil circuit
rotary compressor
improved oil
hermetic rotary
helicoidal 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.)
Granted
Application number
FR7520467A
Other languages
English (en)
Other versions
FR2278955B1 (fr
Inventor
Clark Bennitt Hamilton
Harold William Moody Jr
Donald Dean Schaefer
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.)
Dunham Bush Inc
Original Assignee
Dunham Bush Inc
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 Dunham Bush Inc filed Critical Dunham Bush Inc
Publication of FR2278955A1 publication Critical patent/FR2278955A1/fr
Application granted granted Critical
Publication of FR2278955B1 publication Critical patent/FR2278955B1/fr
Granted 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
    • F04C29/04—Heating; Cooling; Heat insulation
    • F04C29/045—Heating; Cooling; Heat insulation of the electric motor in hermetic pumps
    • 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
    • F04C23/00—Combinations of two or more pumps, each being of rotary-piston or oscillating-piston type, specially adapted for elastic fluids; Pumping installations specially adapted for elastic fluids; Multi-stage pumps specially adapted for elastic fluids
    • F04C23/008—Hermetic pumps
    • 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
    • F04C18/12—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 of other than internal-axis type
    • F04C18/14—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 of other than internal-axis type with toothed rotary pistons
    • F04C18/16—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 of other than internal-axis type with toothed rotary pistons with helical teeth, e.g. chevron-shaped, screw type
    • 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
    • F04C2240/00—Components
    • F04C2240/50—Bearings
    • F04C2240/51—Bearings for cantilever assemblies
    • 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
    • Y10S417/00—Pumps
    • Y10S417/902—Hermetically sealed motor pump unit
    • 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)
  • Rotary-Type Compressors (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
FR7520467A 1974-07-19 1975-06-30 Compresseur rotatif hermetique a vis helicoidale et a circuit d'huile ameliore Granted FR2278955A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US490169A US3922114A (en) 1974-07-19 1974-07-19 Hermetic rotary helical screw compressor with improved oil management

Publications (2)

Publication Number Publication Date
FR2278955A1 true FR2278955A1 (fr) 1976-02-13
FR2278955B1 FR2278955B1 (fr) 1979-03-16

Family

ID=23946882

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7520467A Granted FR2278955A1 (fr) 1974-07-19 1975-06-30 Compresseur rotatif hermetique a vis helicoidale et a circuit d'huile ameliore

Country Status (10)

Country Link
US (1) US3922114A (fr)
JP (1) JPS5749757B2 (fr)
BR (1) BR7504147A (fr)
CA (1) CA1002017A (fr)
DE (1) DE2529317A1 (fr)
FR (1) FR2278955A1 (fr)
GB (1) GB1467573A (fr)
IT (1) IT1036316B (fr)
SE (1) SE399304B (fr)
ZA (1) ZA753525B (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2418880A1 (fr) * 1978-03-02 1979-09-28 Dunham Bush Inc Compresseur rotatif etanche a vis helicoidale, du type vertical avec des paliers tournants, et circuit d'huile perfectionne

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DE2413691B2 (de) * 1974-03-21 1976-04-29 Druckoelpumpe
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US4179248A (en) * 1978-08-02 1979-12-18 Dunham-Bush, Inc. Oil equalization system for parallel connected hermetic helical screw compressor units
US4396361A (en) * 1979-01-31 1983-08-02 Carrier Corporation Separation of lubricating oil from refrigerant gas in a reciprocating compressor
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FR2544459B1 (fr) * 1983-04-14 1987-04-30 Zimmern Bernard Procede pour lubrifier les roulements d'un compresseur, et compresseur frigorifique utilisant ce procede
JPS60101292A (ja) * 1983-11-05 1985-06-05 Toyoda Autom Loom Works Ltd 圧縮機におけるオイル分離機構
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JP2001286112A (ja) * 2000-03-30 2001-10-12 Sanyo Electric Co Ltd 冷媒圧縮機
JP3864673B2 (ja) * 2000-06-27 2007-01-10 株式会社豊田自動織機 圧縮機
GB2370320A (en) * 2000-12-21 2002-06-26 Ingersoll Rand Europ Sales Ltd Compressor and driving motor assembly
US6727634B2 (en) 2001-08-30 2004-04-27 Honeywell International, Inc. System and method for end turn retention on a high speed generator rotor
US6859019B2 (en) 2001-08-30 2005-02-22 Honeywell International, Inc. System and method for coupling rectifiers of an exciter to the rotor of a main generator
US6791230B2 (en) 2001-09-07 2004-09-14 Honeywell International, Inc. System and method for retaining wedges in a rotor
US6753637B2 (en) 2001-09-07 2004-06-22 Honeywell International, Inc. Exciter rotor assembly
US6734585B2 (en) 2001-11-16 2004-05-11 Honeywell International, Inc. Rotor end caps and a method of cooling a high speed generator
US6634870B2 (en) * 2002-01-03 2003-10-21 Tecumseh Products Company Hermetic compressor having improved motor cooling
KR100425741B1 (ko) * 2002-04-16 2004-04-01 엘지전자 주식회사 압축기의 냉매 유동손실 저감구조
TW200406547A (en) * 2002-06-05 2004-05-01 Sanyo Electric Co Internal intermediate pressure multistage compression type rotary compressor, manufacturing method thereof and displacement ratio setting method
AU2005327257B2 (en) * 2005-02-07 2011-05-12 Carrier Corporation Compressor terminal plate
WO2006111920A2 (fr) * 2005-04-18 2006-10-26 Arcelik Anonim Sirketi Compresseur
US20090285702A1 (en) * 2005-12-28 2009-11-19 Daikin Industries, Ltd. Compressor
JP2008019766A (ja) * 2006-07-12 2008-01-31 Sanden Corp 電動圧縮機
WO2008088111A1 (fr) * 2007-01-15 2008-07-24 Lg Electronics Inc. Compresseur et dispositif de séparation d'huile pour celui-ci
EP2115302B1 (fr) * 2007-01-19 2016-03-16 LG Electronics Inc. Compresseur et dispositif de blocage d'huile pour celui-ci
KR100869929B1 (ko) * 2007-02-23 2008-11-24 엘지전자 주식회사 스크롤 압축기
KR100867623B1 (ko) * 2007-03-21 2008-11-10 엘지전자 주식회사 압축기의 진동 저감장치
KR100882481B1 (ko) * 2007-04-25 2009-02-06 엘지전자 주식회사 스크롤 압축기의 오일 공급구조
JP5197141B2 (ja) * 2008-05-12 2013-05-15 株式会社神戸製鋼所 ２段スクリュ圧縮機および冷凍装置
US8556598B2 (en) * 2010-11-02 2013-10-15 Danfoss Scroll Technologies Llc Sealed compressor with multiple compressor unit
PT105900A (pt) 2011-09-23 2013-03-25 Active Space Technologies Actividades Aeroespaciais S A Sistema passivo de seguimento solar
BE1020311A3 (nl) * 2012-02-28 2013-07-02 Atlas Copco Airpower Nv Schroefcompressor.
BE1020312A3 (nl) 2012-02-28 2013-07-02 Atlas Copco Airpower Nv Compressorinrichting, evenals gebruik van zulke opstelling.
US11015602B2 (en) 2012-02-28 2021-05-25 Atlas Copco Airpower, Naamloze Vennootschap Screw compressor
US8970075B2 (en) * 2012-08-08 2015-03-03 Ac Propulsion, Inc. Liquid cooled electric motor
FR2997739B1 (fr) 2012-11-07 2015-01-09 Thermodyn Compresseur comprenant un equilibrage de poussee
CN103557160B (zh) * 2013-09-30 2017-08-01 广东美芝制冷设备有限公司 立式旋转压缩机
CN105829716B (zh) 2013-12-18 2019-05-31 开利公司 提高压缩机轴承可靠性的方法
JP6486217B2 (ja) * 2015-06-23 2019-03-20 日立ジョンソンコントロールズ空調株式会社 圧縮機及び冷凍サイクル装置
DE102017100537A1 (de) 2016-09-21 2018-03-22 Knorr-Bremse Systeme für Nutzfahrzeuge GmbH Verfahren zum Herstellen eines Gehäuses eines Schraubenkompressors
US11268512B2 (en) 2017-01-11 2022-03-08 Carrier Corporation Fluid machine with helically lobed rotors
US11047387B2 (en) * 2017-09-27 2021-06-29 Johnson Controls Technology Company Rotor for a compressor
CN111247343A (zh) * 2017-10-24 2020-06-05 开利公司 用于压缩机的润滑剂供应通道
CN109519383B (zh) * 2018-12-31 2024-03-29 杭州久益机械股份有限公司 一种竖直油冷一体式螺杆压缩机及其油冷方法
CN112483430A (zh) * 2019-09-12 2021-03-12 开利公司 离心压缩机和制冷装置
US20230086482A1 (en) * 2019-12-17 2023-03-23 Johnson Controls Tyco IP Holdings LLP Lubricant system for a compressor
CN112229084B (zh) * 2020-10-26 2022-05-17 珠海格力节能环保制冷技术研究中心有限公司 多级压缩机、电器以及控制方法
BE1029627B1 (nl) * 2021-08-12 2023-07-14 Atlas Copco Airpower Nv Compressorsamenstel
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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2418880A1 (fr) * 1978-03-02 1979-09-28 Dunham Bush Inc Compresseur rotatif etanche a vis helicoidale, du type vertical avec des paliers tournants, et circuit d'huile perfectionne

Also Published As

Publication number Publication date
JPS5749757B2 (fr) 1982-10-23
ZA753525B (en) 1976-04-28
US3922114A (en) 1975-11-25
SE399304B (sv) 1978-02-06
IT1036316B (it) 1979-10-30
FR2278955B1 (fr) 1979-03-16
SE7507553L (sv) 1976-01-20
AU8259775A (en) 1977-01-06
JPS5120109A (fr) 1976-02-18
DE2529317C2 (fr) 1987-08-20
BR7504147A (pt) 1976-08-03
GB1467573A (en) 1977-03-16
CA1002017A (en) 1976-12-21
DE2529317A1 (de) 1976-04-01

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