DE6918573U - Kaelteanlage mit mehrstufiger drosselung - Google Patents

Kaelteanlage mit mehrstufiger drosselung

Info

Publication number
DE6918573U
DE6918573U DE6918573U DE6918573U DE6918573U DE 6918573 U DE6918573 U DE 6918573U DE 6918573 U DE6918573 U DE 6918573U DE 6918573 U DE6918573 U DE 6918573U DE 6918573 U DE6918573 U DE 6918573U
Authority
DE
Germany
Prior art keywords
refrigeration system
compressor
opening
gas
pressure gas
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
Application number
DE6918573U
Other languages
German (de)
English (en)
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.)
Stal Refrigeration AB
Original Assignee
Stal Refrigeration AB
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 Stal Refrigeration AB filed Critical Stal Refrigeration AB
Publication of DE6918573U publication Critical patent/DE6918573U/de
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)
DE6918573U 1968-05-06 1969-05-02 Kaelteanlage mit mehrstufiger drosselung Expired DE6918573U (de)

Applications Claiming Priority (1)

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

Publications (1)

Publication Number Publication Date
DE6918573U true DE6918573U (de) 1969-09-24

Family

ID=20267805

Family Applications (1)

Application Number Title Priority Date Filing Date
DE6918573U Expired DE6918573U (de) 1968-05-06 1969-05-02 Kaelteanlage mit mehrstufiger drosselung

Country Status (5)

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

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2545606A1 (de) * 1974-10-11 1976-04-22 Eric Granryd Verfahren zur verbesserung der kuehlleistung und des kaeltewirkungsgrades in einem kuehlsystem sowie kuehlsystem zur durchfuehrung des verfahrens
DE2643622A1 (de) * 1975-09-30 1977-04-07 Svenska Rotor Maskiner Ab Kaelteerzeugungssystem

Families Citing this family (39)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2044388A1 (de) * 1969-12-22 1972-02-10 VEB Kühlautomat Berlin, χ 1197 Berlin Schraubenkompressor
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
JPS508526B1 (cs) * 1970-08-25 1975-04-04
JPS5031658B2 (cs) * 1971-12-07 1975-10-14
JPS517853B2 (cs) * 1972-09-26 1976-03-11
US3808835A (en) * 1972-11-03 1974-05-07 Calspan Corp Refrigerant handling apparatus employing roots type compressor
JPS5240467B2 (cs) * 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 (cs) * 1974-08-02 1979-09-22
US4005949A (en) * 1974-10-10 1977-02-01 Vilter Manufacturing Corporation Variable capacity rotary screw compressor
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 (cs) * 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 (cs) * 1980-03-07 1986-12-12
JPS565726Y2 (cs) * 1980-03-27 1981-02-06
FR2541437B1 (fr) * 1982-05-13 1985-08-23 Zimmern Bernard Economiseur centrifuge pour refrigeration
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
US5816055A (en) * 1994-02-03 1998-10-06 Svenska Rotor Maskiner Ab Refrigeration system anad a method for regulating the refrigeration capacity of such a system
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
DE10258145A1 (de) * 2002-12-03 2004-06-24 Bitzer Kühlmaschinenbau Gmbh Schraubenverdichter
WO2004051089A1 (de) * 2002-12-03 2004-06-17 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
RU2737072C2 (ru) * 2015-08-11 2020-11-24 Кэрриер Корпорейшн Компрессор, способ его использования и система паровой компрессии
CN105546893A (zh) * 2016-02-26 2016-05-04 珠海格力电器股份有限公司 闪发器、压缩机系统及空调器

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2545606A1 (de) * 1974-10-11 1976-04-22 Eric Granryd Verfahren zur verbesserung der kuehlleistung und des kaeltewirkungsgrades in einem kuehlsystem sowie kuehlsystem zur durchfuehrung des verfahrens
DE2643622A1 (de) * 1975-09-30 1977-04-07 Svenska Rotor Maskiner Ab Kaelteerzeugungssystem

Also Published As

Publication number Publication date
SE338576B (cs) 1971-09-13
FR1571880A (cs) 1969-06-20
US3568466A (en) 1971-03-09
GB1256391A (en) 1971-12-08

Similar Documents

Publication Publication Date Title
DE6918573U (de) Kaelteanlage mit mehrstufiger drosselung
DE2028842A1 (cs)
DE2111226A1 (de) Einrichtung zum Aufladen von wassergekuehlten Kreiskolben-Dieselmotoren
DE1403595C3 (de) Schraubenverdichter
DE3631624A1 (de) Kuehlsystem mit zentrifugal-spareinrichtung
DE1428103A1 (de) Anordnung zum Laden von Verdichtern
DE3143193C2 (cs)
DE2501451C2 (de) Leistungsgeregelter Schraubenverdichter
DE1628271B2 (de) Mehrstufiger fluessigkeitsringverdichter bzw. mehrstufige fluessigkeitsringpumpe
DE2255503A1 (de) Einrichtung zur stufenlos regulierbaren ausstossmengen-regelung fuer kreiselpumpen, ventilatoren und geblaese
DE767417C (de) Vorrichtung zur Einstellung verschiedener Druecke bei verschiedenen Fuellungen von als Verdichter arbeitenden Fluegel- oder Drehkolben-maschinen
DE102017102645A1 (de) Kältemittel-Scrollverdichter für die Verwendung innerhalb einer Wärmepumpe
DE10334947B4 (de) Verdichter für transkritische Kälteanlagen
DE1035669B (de) Verfahren zum Betrieb einer Kompressor-Kuehlanlage mit mindestens zweistufiger Kompression eines in der Anlage umlaufenden Kaeltemittels sowie Kompressor-Kuehlanlage zur Durchfuehrung des Verfahrens
DE4244063A1 (de) Wälzkolben-Vakuumpumpe
DE2027068A1 (de) Schraubenrad- bzw. Umlaufverdichter
DE901102C (de) Verdichteranlage
DE851353C (de) Kolbenverdichter
DE674474C (de) Kolbenverdichter
DE202016006745U1 (de) Zweistufiger Schrauben-Luftverdichter mit Öleinspritzung
DE576643C (de) Mehrstufiger Kreiselverdichter
DD269881A1 (de) Kolbenverdichter
DE1015572B (de) Vorrichtung zum Regeln der Foerderleistung von Drehkolbenverdichtern
DE3240523A1 (de) Fluegelzellenverdichter
DE3809334C2 (de) Flügelzellenpumpe