FR1571880A - - Google Patents

Info

Publication number
FR1571880A
FR1571880A FR1571880DA FR1571880A FR 1571880 A FR1571880 A FR 1571880A FR 1571880D A FR1571880D A FR 1571880DA FR 1571880 A FR1571880 A FR 1571880A
Authority
FR
France
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
Application number
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 filed Critical
Application granted granted Critical
Publication of FR1571880A publication Critical patent/FR1571880A/fr
Expired 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
    • F04C29/042—Heating; Cooling; Heat insulation by injecting a fluid
    • 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
    • F04C29/0007—Injection of a fluid in the working chamber for sealing, cooling and lubricating
    • 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
    • F25B2400/00—General features or devices for refrigeration machines, plants or systems, combined heating and refrigeration systems or heat-pump systems, i.e. not limited to a particular subgroup of F25B
    • F25B2400/13—Economisers
    • 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
    • F25B2400/00—General features or devices for refrigeration machines, plants or systems, combined heating and refrigeration systems or heat-pump systems, i.e. not limited to a particular subgroup of F25B
    • F25B2400/23—Separators

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Applications Or Details Of Rotary Compressors (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
FR1571880D 1968-05-06 1968-07-04 Expired FR1571880A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE06054/68A SE338576B (fr) 1968-05-06 1968-05-06

Publications (1)

Publication Number Publication Date
FR1571880A true FR1571880A (fr) 1969-06-20

Family

ID=20267805

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1571880D Expired FR1571880A (fr) 1968-05-06 1968-07-04

Country Status (5)

Country Link
US (1) US3568466A (fr)
DE (1) DE6918573U (fr)
FR (1) FR1571880A (fr)
GB (1) GB1256391A (fr)
SE (1) SE338576B (fr)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2071903A5 (fr) * 1969-12-22 1971-09-17 Kuehlautomat Veb Compresseur a vis
JPS508526B1 (fr) * 1970-08-25 1975-04-04
FR2326669A1 (fr) * 1975-09-30 1977-04-29 Svenska Rotor Maskiner Ab Perfectionnements aux systemes de refrigeration
FR2541437A1 (fr) * 1982-05-13 1984-08-24 Zimmern Bernard Economiseur centrifuge pour refrigeration

Families Citing this family (37)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1352698A (en) * 1970-04-16 1974-05-08 Hall Thermotank Int Ltd Refrigeration
US3945219A (en) * 1970-08-25 1976-03-23 Kabushiki Kaisha Maekawa Seisakusho Method of and apparatus for preventing overheating of electrical motors for compressors
JPS5031658B2 (fr) * 1971-12-07 1975-10-14
JPS517853B2 (fr) * 1972-09-26 1976-03-11
US3808835A (en) * 1972-11-03 1974-05-07 Calspan Corp Refrigerant handling apparatus employing roots type compressor
JPS5240467B2 (fr) * 1973-03-19 1977-10-12
US3827250A (en) * 1973-07-23 1974-08-06 Carrier Corp Economizer pressure regulating system
US3859814A (en) * 1973-10-03 1975-01-14 Vilter Manufacturing Corp Variable capacity rotary screw compressor
SE383915B (sv) * 1974-04-23 1976-04-05 Stal Refrigeration Ab Sett att komprimera gas i olika steg jemte en lamellkompressor for genomforande av settet
US4059968A (en) * 1974-06-28 1977-11-29 H. A. Phillips & Co. Refrigeration system
JPS5430212Y2 (fr) * 1974-08-02 1979-09-22
US4005949A (en) * 1974-10-10 1977-02-01 Vilter Manufacturing Corporation Variable capacity rotary screw compressor
SE395186B (sv) * 1974-10-11 1977-08-01 Granryd Eric Sett att forbettra kyleffekt och koldfaktor i en kylanleggning samt kylanleggning for att utova settet
JPS5833500Y2 (ja) * 1975-02-20 1983-07-26 株式会社東芝 空気調和装置
JPS52101753A (en) * 1976-02-23 1977-08-26 Mayekawa Mfg Co Ltd Refrigerating apparatus
JPS5389059A (en) * 1977-01-12 1978-08-05 Toshiba Corp Air conditioner
US4211093A (en) * 1979-04-04 1980-07-08 Midolo Lawrence L Vapor cycle cooling system
JPS5752590Y2 (fr) * 1979-09-04 1982-11-15
JPS5835974Y2 (ja) * 1979-11-19 1983-08-13 株式会社 前川製作所 冷凍又は冷暖房装置
JPS6144122Y2 (fr) * 1980-03-07 1986-12-12
JPS565726Y2 (fr) * 1980-03-27 1981-02-06
US4467621A (en) * 1982-09-22 1984-08-28 Brien Paul R O Fluid/vacuum chamber to remove heat and heat vapor from a refrigerant fluid
GB8528211D0 (en) * 1985-11-15 1985-12-18 Svenska Rotor Maskiner Ab Screw compressor
US4742694A (en) * 1987-04-17 1988-05-10 Nippondenso Co., Ltd. Refrigerant apparatus
SE461346B (sv) * 1988-06-17 1990-02-05 Svenska Rotor Maskiner Ab Roterande kompressor av foertraengningstyp samt en kylanlaeggning daer en kompressor av ovannaemnda typ ingaar
JPH0420751A (ja) * 1990-05-15 1992-01-24 Toshiba Corp 冷凍サイクル
DE69414415T2 (de) * 1994-02-03 1999-06-10 Svenska Rotor Maskiner Ab Kälteanlage und verfahren zur kälteleistungsregelung einer solchen anlage
IT1266922B1 (it) * 1994-09-20 1997-01-21 Microtecnica Impianto frigorifero
US5722257A (en) * 1995-10-11 1998-03-03 Denso Corporation Compressor having refrigerant injection ports
DE10242139A1 (de) * 2002-09-03 2004-03-18 Bitzer Kühlmaschinenbau Gmbh Schraubenverdichter
WO2004051089A1 (fr) 2002-12-03 2004-06-17 Bitzer Kühlmaschinenbau Gmbh Compresseur a vis
DE10258145A1 (de) * 2002-12-03 2004-06-24 Bitzer Kühlmaschinenbau Gmbh Schraubenverdichter
US7677051B2 (en) * 2004-05-18 2010-03-16 Carrier Corporation Compressor lubrication
CN103925753A (zh) * 2013-01-16 2014-07-16 珠海格力电器股份有限公司 空调设备
JP6259309B2 (ja) * 2014-02-20 2018-01-10 日立ジョンソンコントロールズ空調株式会社 スクリュー流体機械及び冷凍サイクル装置
US10808969B2 (en) * 2015-08-11 2020-10-20 Carrier Corporation Screw compressor economizer plenum for pulsation reduction
CN105546893A (zh) * 2016-02-26 2016-05-04 珠海格力电器股份有限公司 闪发器、压缩机***及空调器

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2071903A5 (fr) * 1969-12-22 1971-09-17 Kuehlautomat Veb Compresseur a vis
JPS508526B1 (fr) * 1970-08-25 1975-04-04
FR2326669A1 (fr) * 1975-09-30 1977-04-29 Svenska Rotor Maskiner Ab Perfectionnements aux systemes de refrigeration
FR2541437A1 (fr) * 1982-05-13 1984-08-24 Zimmern Bernard Economiseur centrifuge pour refrigeration
US4509341A (en) * 1982-05-13 1985-04-09 Bernard Zimmern Economizer device for a refrigerating machine, a heat-pump or the like

Also Published As

Publication number Publication date
DE6918573U (de) 1969-09-24
SE338576B (fr) 1971-09-13
GB1256391A (en) 1971-12-08
US3568466A (en) 1971-03-09

Similar Documents

Publication Publication Date Title
FR1571880A (fr)
AU1946070A (fr)
AU428130B2 (fr)
AU2374870A (fr)
AU5184069A (fr)
AU6168869A (fr)
AU6171569A (fr)
AU416157B2 (fr)
AU429879B2 (fr)
AU2581067A (fr)
AU4811568A (fr)
AU421558B1 (fr)
AU2580267A (fr)
AU4744468A (fr)
AU3224368A (fr)
AU3789668A (fr)
AR203075Q (fr)
BE708888A (fr)
BE642636A (fr)
AU4224469A (fr)
AU4270368A (fr)
BE728558A (fr)
AU3083868A (fr)
BE708933A (fr)
AU2889368A (fr)

Legal Events

Date Code Title Description
ST Notification of lapse