WO2013091899A3 - Verdichter - Google Patents

Verdichter Download PDF

Info

Publication number
WO2013091899A3
WO2013091899A3 PCT/EP2012/005379 EP2012005379W WO2013091899A3 WO 2013091899 A3 WO2013091899 A3 WO 2013091899A3 EP 2012005379 W EP2012005379 W EP 2012005379W WO 2013091899 A3 WO2013091899 A3 WO 2013091899A3
Authority
WO
WIPO (PCT)
Prior art keywords
cooling agent
several
compressor
unit
units
Prior art date
Application number
PCT/EP2012/005379
Other languages
English (en)
French (fr)
Other versions
WO2013091899A2 (de
Inventor
Arno Görlich
Original Assignee
Gea Bock Gmbh
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
Priority claimed from DE201110122248 external-priority patent/DE102011122248A1/de
Priority claimed from DE102012005297A external-priority patent/DE102012005297A1/de
Application filed by Gea Bock Gmbh filed Critical Gea Bock Gmbh
Priority to CN201280064073.6A priority Critical patent/CN104114959B/zh
Priority to US14/367,839 priority patent/US20150300337A1/en
Priority to EP12824900.0A priority patent/EP2795204B1/de
Publication of WO2013091899A2 publication Critical patent/WO2013091899A2/de
Publication of WO2013091899A3 publication Critical patent/WO2013091899A3/de

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
    • F04B17/00—Pumps characterised by combination with, or adaptation to, specific driving engines or motors
    • F04B17/03—Pumps characterised by combination with, or adaptation to, specific driving engines or motors driven by electric motors
    • 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
    • F25B1/10—Compression machines, plants or systems with non-reversible cycle with multi-stage compression
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
    • F04B15/00—Pumps adapted to handle specific fluids, e.g. by selection of specific materials for pumps or pump parts
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
    • F04B23/00—Pumping installations or systems
    • F04B23/04—Combinations of two or more pumps
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
    • F04B25/00—Multi-stage pumps
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
    • F04B39/00—Component parts, details, or accessories, of pumps or pumping systems specially adapted for elastic fluids, not otherwise provided for in, or of interest apart from, groups F04B25/00 - F04B37/00
    • F04B39/06—Cooling; Heating; Prevention of freezing
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
    • F04B39/00—Component parts, details, or accessories, of pumps or pumping systems specially adapted for elastic fluids, not otherwise provided for in, or of interest apart from, groups F04B25/00 - F04B37/00
    • F04B39/12—Casings; Cylinders; Cylinder heads; Fluid connections
    • F04B39/123—Fluid connections
    • 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
    • F25B9/00—Compression machines, plants or systems, in which the refrigerant is air or other gas of low boiling point
    • F25B9/002—Compression machines, plants or systems, in which the refrigerant is air or other gas of low boiling point characterised by the refrigerant
    • F25B9/008—Compression machines, plants or systems, in which the refrigerant is air or other gas of low boiling point characterised by the refrigerant the refrigerant being carbon dioxide
    • 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
    • F25B2309/00—Gas cycle refrigeration machines
    • F25B2309/06—Compression machines, plants or systems characterised by the refrigerant being carbon dioxide
    • F25B2309/061—Compression machines, plants or systems characterised by the refrigerant being carbon dioxide with cycle highest pressure above the supercritical pressure
    • 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
    • F25B2400/07—Details of compressors or related parts
    • F25B2400/072—Intercoolers therefor
    • 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
    • F25B2400/07—Details of compressors or related parts
    • F25B2400/075—Details of compressors or related parts with parallel compressors
    • 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
    • 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
    • F25B2500/00—Problems to be solved
    • F25B2500/11—Reducing heat transfers

Abstract

Verdichter (10, 110) mit einem Verdichtergehäuse (15), einer Antriebsvorrichtung (12) und einer Verdichtungsvorrichtung (14) mit einer oder mehreren Verdichtungsstufen (14-1, 14-2) zum Verdichten eines Kältemittels, wobei der Verdichter (10, 110) weiterhin eine oder mehrere Kältemittelzuführvorrichtungen (20, 36) zum Zuführen von Kältemittel zu der Verdichtungsvorrichtung (14) und eine oder mehrere Kältemittelabführvorrichtung (24, 38) zum Abführen von Kältemittel von der Verdichtungsvorrichtung (14) aufweist, wobei wenigstens ein Abschnitt der einen Kältemittelzuführvorrichtung oder wenigstens ein Abschnitt wenigstens einer, insbesondere jeder der mehreren Kältemittelzuführvorrichtungen (20, 36) thermisch getrennt von der einen Kältemittelabführvorrichtung oder wenigstens einer, insbesondere jeder der mehreren Kältemittelabführvorrichtungen (24, 38) angeordnet ist.
PCT/EP2012/005379 2011-12-23 2012-12-24 Verdichter WO2013091899A2 (de)

Priority Applications (3)

Application Number Priority Date Filing Date Title
CN201280064073.6A CN104114959B (zh) 2011-12-23 2012-12-24 压缩机
US14/367,839 US20150300337A1 (en) 2011-12-23 2012-12-24 Compressor
EP12824900.0A EP2795204B1 (de) 2011-12-23 2012-12-24 Verdichter

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
DE201110122248 DE102011122248A1 (de) 2011-12-23 2011-12-23 Verdichter
DE102011122248.4 2011-12-23
DE102012005297.9 2012-03-19
DE102012005297A DE102012005297A1 (de) 2012-03-19 2012-03-19 Verdichtereinheit, sowie Verdichter

Publications (2)

Publication Number Publication Date
WO2013091899A2 WO2013091899A2 (de) 2013-06-27
WO2013091899A3 true WO2013091899A3 (de) 2013-10-17

Family

ID=48669628

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/EP2012/005379 WO2013091899A2 (de) 2011-12-23 2012-12-24 Verdichter

Country Status (4)

Country Link
US (1) US20150300337A1 (de)
EP (1) EP2795204B1 (de)
CN (1) CN104114959B (de)
WO (1) WO2013091899A2 (de)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP3775716A1 (de) 2018-03-27 2021-02-17 BITZER Kühlmaschinenbau GmbH Kälteanlage
WO2020025135A1 (de) * 2018-08-01 2020-02-06 Bitzer Kühlmaschinenbau Gmbh Kältemittelkreislauf

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3913346A (en) * 1974-05-30 1975-10-21 Dunham Bush Inc Liquid refrigerant injection system for hermetic electric motor driven helical screw compressor
JP2002106989A (ja) * 2000-09-29 2002-04-10 Mitsubishi Electric Corp 二段圧縮機、冷凍サイクル装置、冷蔵庫
EP1562012A1 (de) * 2004-02-09 2005-08-10 SANYO ELECTRIC Co., Ltd. Kühlsystem
DE102005009173A1 (de) * 2005-02-17 2006-08-24 Bitzer Kühlmaschinenbau Gmbh Kälteanlage
WO2011049767A2 (en) * 2009-10-23 2011-04-28 Carrier Corporation Refrigerant vapor compression system operation
US20110203304A1 (en) * 2010-02-25 2011-08-25 Mayekawa Mfg, Co., Ltd. Heat pump unit and reciprocating compressor for refrigerant

Family Cites Families (17)

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US2650018A (en) * 1945-02-23 1953-08-25 Joy Mfg Co Compressor
JPS5614877A (en) * 1979-07-13 1981-02-13 Hitachi Ltd Closed type motor compressor
US4487555A (en) * 1981-02-13 1984-12-11 Mitsubishi Denki Kabushiki Kaisha Hermetic motor compressor
IT1191513B (it) * 1986-01-10 1988-03-23 Necchi Spa Silenziatore per compressore ermetico
US5330329A (en) * 1993-06-01 1994-07-19 Copeland Corporation Suction conduit assembly mounting
JP3102292B2 (ja) * 1995-03-23 2000-10-23 株式会社豊田自動織機製作所 往復ピストン式圧縮機
US6584784B2 (en) * 1999-02-05 2003-07-01 Midwest Research Institute Combined refrigeration system with a liquid pre-cooling heat exchanger
KR20010014817A (ko) * 1999-07-06 2001-02-26 다카노 야스아키 냉매압축기 및 이것을 이용한 냉동냉방장치
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
US20040234386A1 (en) * 2003-05-19 2004-11-25 Chumley Eugene Karl Discharge muffler having an internal pressure relief valve
JP4020068B2 (ja) * 2003-11-17 2007-12-12 株式会社豊田自動織機 圧縮機における断熱構造
KR100575678B1 (ko) * 2004-05-18 2006-05-03 엘지전자 주식회사 진동 저감형 냉장고
CN100587268C (zh) * 2004-12-22 2010-02-03 Acc奥地利有限公司 密封的致冷剂压缩机
CN101460789B (zh) * 2006-06-01 2011-01-26 开利公司 适于制冷系统的多级压缩机单元
CN101576083B (zh) * 2008-05-08 2013-07-17 童夏民 转子式压缩机的冷缸压缩循环
BRPI0903515A2 (pt) * 2009-09-16 2011-05-24 Whirlpool Sa isolamento térmico, adequado para isolamento de um tubo de descarga de gás de um compressor de refrigeração e processo de montagem do isolamento no tubo de descarga de gás
CN201811498U (zh) * 2010-09-29 2011-04-27 中原工学院 一种双热源型多级压缩式高温热泵

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3913346A (en) * 1974-05-30 1975-10-21 Dunham Bush Inc Liquid refrigerant injection system for hermetic electric motor driven helical screw compressor
JP2002106989A (ja) * 2000-09-29 2002-04-10 Mitsubishi Electric Corp 二段圧縮機、冷凍サイクル装置、冷蔵庫
EP1562012A1 (de) * 2004-02-09 2005-08-10 SANYO ELECTRIC Co., Ltd. Kühlsystem
DE102005009173A1 (de) * 2005-02-17 2006-08-24 Bitzer Kühlmaschinenbau Gmbh Kälteanlage
WO2011049767A2 (en) * 2009-10-23 2011-04-28 Carrier Corporation Refrigerant vapor compression system operation
US20110203304A1 (en) * 2010-02-25 2011-08-25 Mayekawa Mfg, Co., Ltd. Heat pump unit and reciprocating compressor for refrigerant

Also Published As

Publication number Publication date
CN104114959B (zh) 2021-02-05
EP2795204B1 (de) 2021-03-10
US20150300337A1 (en) 2015-10-22
CN104114959A (zh) 2014-10-22
EP2795204A2 (de) 2014-10-29
WO2013091899A2 (de) 2013-06-27

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