NO20100598L - Kjolemiddelkrets og fremgangsmate for handtering av olje deri - Google Patents

Kjolemiddelkrets og fremgangsmate for handtering av olje deri

Info

Publication number
NO20100598L
NO20100598L NO20100598A NO20100598A NO20100598L NO 20100598 L NO20100598 L NO 20100598L NO 20100598 A NO20100598 A NO 20100598A NO 20100598 A NO20100598 A NO 20100598A NO 20100598 L NO20100598 L NO 20100598L
Authority
NO
Norway
Prior art keywords
circuit
low pressure
oil
sub
higher pressure
Prior art date
Application number
NO20100598A
Other languages
English (en)
Inventor
Peter Leweke
Christian Douven
Original Assignee
Carrier Corp
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 Carrier Corp filed Critical Carrier Corp
Publication of NO20100598L publication Critical patent/NO20100598L/no

Links

Classifications

    • 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
    • F25B31/00—Compressor arrangements
    • F25B31/002—Lubrication
    • F25B31/004—Lubrication oil recirculating arrangements
    • 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
    • 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
    • F25B2400/075—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
    • F25B2500/00—Problems to be solved
    • F25B2500/16—Lubrication
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Mechanical Engineering (AREA)
  • Thermal Sciences (AREA)
  • General Engineering & Computer Science (AREA)
  • Compressor (AREA)
  • Compressors, Vaccum Pumps And Other Relevant Systems (AREA)
  • Organic Insulating Materials (AREA)

Abstract

Kjølekrets (2) omfattende en lavtrykkskompressorenhet (38) med et lavtrykkskjøle-middelutløp (42) i en delkrets (4) med lavt trykk og en kompressorenhet (8) med høyere trykk og med et kjølemiddelinnløp (12) med høyere trykk i en delkrets (6) med høyere trykk, der kjølemiddelutløpet (42) med lavt trykk og kjølemiddelinnløpet (12) med høyere trykk er fluidmessig koblet til hverandre, og omfatter videre et oljereservoar (56) forbundet av et innløpsledningsrør (54) med lavt trykk til delkretsen (4) med lavt trykk for å motta olje derfra og er forbundet via et oljeutløp (62) til delkretsen (6) med høyere trykk.
NO20100598A 2007-09-28 2010-04-26 Kjolemiddelkrets og fremgangsmate for handtering av olje deri NO20100598L (no)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/EP2007/008485 WO2009039873A1 (en) 2007-09-28 2007-09-28 Refrigerant circuit and method for managing oil therein

Publications (1)

Publication Number Publication Date
NO20100598L true NO20100598L (no) 2010-06-28

Family

ID=39166345

Family Applications (1)

Application Number Title Priority Date Filing Date
NO20100598A NO20100598L (no) 2007-09-28 2010-04-26 Kjolemiddelkrets og fremgangsmate for handtering av olje deri

Country Status (8)

Country Link
US (1) US20100251736A1 (no)
EP (1) EP2198214B1 (no)
CN (1) CN101809384B (no)
AT (1) ATE501405T1 (no)
DE (1) DE602007013119D1 (no)
DK (1) DK2198214T3 (no)
NO (1) NO20100598L (no)
WO (1) WO2009039873A1 (no)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101166621B1 (ko) * 2009-12-24 2012-07-18 엘지전자 주식회사 공기 조화기 및 그의 제어방법
WO2011101029A1 (en) * 2010-02-17 2011-08-25 Carrier Corporation Refrigeration system and method for balancing the oil levels between compressors of a refrigeration system
EP2663817B1 (en) * 2011-01-14 2018-10-17 Carrier Corporation Refrigeration system and method for operating a refrigeration system
CN104823007B (zh) * 2012-11-29 2017-08-01 江森自控科技公司 制冷剂系统的压力控制
DE102013014543A1 (de) * 2013-09-03 2015-03-05 Stiebel Eltron Gmbh & Co. Kg Wärmepumpenvorrichtung
EP3023712A1 (en) * 2014-11-19 2016-05-25 Danfoss A/S A method for controlling a vapour compression system with a receiver
US9939179B2 (en) 2015-12-08 2018-04-10 Bitzer Kuehlmaschinenbau Gmbh Cascading oil distribution system
PL3628942T3 (pl) 2018-09-25 2021-10-04 Danfoss A/S Sposób sterowania układem sprężania pary przy zmniejszonym ciśnieniu ssania
EP3628940B1 (en) 2018-09-25 2022-04-20 Danfoss A/S A method for controlling a vapour compression system based on estimated flow
EP3742069B1 (en) * 2019-05-21 2024-03-20 Carrier Corporation Refrigeration apparatus and use thereof
CN113503653B (zh) * 2021-08-04 2022-05-06 珠海格力电器股份有限公司 多压缩机制冷系统及空调器

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3633377A (en) * 1969-04-11 1972-01-11 Lester K Quick Refrigeration system oil separator
US3500962A (en) * 1969-05-01 1970-03-17 Vilter Manufacturing Corp Lubrication system for compressors
JPS57168082A (en) * 1981-04-10 1982-10-16 Hitachi Ltd Refrigerator
US4589263A (en) * 1984-04-12 1986-05-20 Hussmann Corporation Multiple compressor oil system
US5016447A (en) * 1990-05-02 1991-05-21 Carrier Corporation Oil return for a two-stage compressor having interstage cooling
US5361594A (en) * 1991-03-11 1994-11-08 Young Robert E Refrigeration recovery and purification
US5265432A (en) * 1992-09-02 1993-11-30 American Standard Inc. Oil purifying device for use with a refrigeration system
DK4093A (da) * 1993-01-14 1994-09-12 Birton As Anlæg til tilbageføring af smøreolie i kølekompressorer
US5321956A (en) * 1993-05-26 1994-06-21 Kemp Industrial Refrigeration, Inc. Oil management and removal system for a refrigeration installation
US5522233A (en) * 1994-12-21 1996-06-04 Carrier Corporation Makeup oil system for first stage oil separation in booster system
US6263694B1 (en) * 2000-04-20 2001-07-24 James G. Boyko Compressor protection device for refrigeration systems
DE10357556A1 (de) * 2003-12-10 2005-07-14 Linde Kältetechnik GmbH & Co. KG Verbund(kälte)anlage und Verfahren zum Betreiben einer Verbund(kälte)anlage
JP3939314B2 (ja) * 2004-06-10 2007-07-04 三星電子株式会社 空気調和装置及びその均油運転方法
KR100846567B1 (ko) * 2004-09-02 2008-07-15 다이킨 고교 가부시키가이샤 냉동장치
CN200943971Y (zh) * 2006-08-01 2007-09-05 北京市京科伦冷冻设备有限公司 一种制冷机组结构

Also Published As

Publication number Publication date
US20100251736A1 (en) 2010-10-07
CN101809384B (zh) 2012-12-12
DE602007013119D1 (de) 2011-04-21
EP2198214B1 (en) 2011-03-09
ATE501405T1 (de) 2011-03-15
DK2198214T3 (da) 2011-06-27
EP2198214A1 (en) 2010-06-23
CN101809384A (zh) 2010-08-18
WO2009039873A1 (en) 2009-04-02

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Legal Events

Date Code Title Description
FC2A Withdrawal, rejection or dismissal of laid open patent application