EP2230471A4 - Kühlvorrichtung - Google Patents

Kühlvorrichtung

Info

Publication number
EP2230471A4
EP2230471A4 EP08854068A EP08854068A EP2230471A4 EP 2230471 A4 EP2230471 A4 EP 2230471A4 EP 08854068 A EP08854068 A EP 08854068A EP 08854068 A EP08854068 A EP 08854068A EP 2230471 A4 EP2230471 A4 EP 2230471A4
Authority
EP
European Patent Office
Prior art keywords
refrigeration device
refrigeration
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.)
Withdrawn
Application number
EP08854068A
Other languages
English (en)
French (fr)
Other versions
EP2230471A1 (de
Inventor
Shuji Fujimoto
Atsushi Yoshimi
Yoshio Ueno
Ryusuke Fujiyoshi
Toshiyuki Kurihara
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.)
Daikin Industries Ltd
Original Assignee
Daikin Industries Ltd
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 Daikin Industries Ltd filed Critical Daikin Industries Ltd
Publication of EP2230471A1 publication Critical patent/EP2230471A1/de
Publication of EP2230471A4 publication Critical patent/EP2230471A4/de
Withdrawn legal-status Critical Current

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
    • 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
    • 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
    • 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
    • F25B13/00—Compression machines, plants or systems, with reversible cycle
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Mechanical Engineering (AREA)
  • Thermal Sciences (AREA)
  • General Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Applications Or Details Of Rotary Compressors (AREA)
  • Compressor (AREA)
EP08854068A 2007-11-30 2008-11-26 Kühlvorrichtung Withdrawn EP2230471A4 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2007311692A JP2009133585A (ja) 2007-11-30 2007-11-30 冷凍装置
PCT/JP2008/071362 WO2009069604A1 (ja) 2007-11-30 2008-11-26 冷凍装置

Publications (2)

Publication Number Publication Date
EP2230471A1 EP2230471A1 (de) 2010-09-22
EP2230471A4 true EP2230471A4 (de) 2011-02-09

Family

ID=40678500

Family Applications (1)

Application Number Title Priority Date Filing Date
EP08854068A Withdrawn EP2230471A4 (de) 2007-11-30 2008-11-26 Kühlvorrichtung

Country Status (7)

Country Link
US (1) US20100242529A1 (de)
EP (1) EP2230471A4 (de)
JP (1) JP2009133585A (de)
KR (1) KR101157798B1 (de)
CN (1) CN101878402A (de)
AU (1) AU2008330740B2 (de)
WO (1) WO2009069604A1 (de)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2011214758A (ja) * 2010-03-31 2011-10-27 Daikin Industries Ltd 冷凍装置
JP5573302B2 (ja) * 2010-03-31 2014-08-20 ダイキン工業株式会社 冷凍装置
SE535441C2 (sv) * 2010-12-28 2012-08-07 Sandvik Intellectual Property Upprymningsverktyg samt huvud och skär härför
CN102374694B (zh) * 2011-07-11 2013-06-19 中国科学院广州能源研究所 Co2多级喷射循环热泵、空调系统
KR101342649B1 (ko) * 2011-10-21 2013-12-17 엘지전자 주식회사 공기조화기
JP5403047B2 (ja) * 2011-12-28 2014-01-29 ダイキン工業株式会社 冷凍装置
WO2014083674A1 (ja) * 2012-11-30 2014-06-05 三菱電機株式会社 圧縮機、冷凍サイクル装置およびヒートポンプ給湯装置
JP6111655B2 (ja) * 2012-12-26 2017-04-12 ダイキン工業株式会社 冷凍装置
JP2014126284A (ja) * 2012-12-26 2014-07-07 Daikin Ind Ltd 冷凍装置
JP2014190614A (ja) * 2013-03-27 2014-10-06 Ebara Refrigeration Equipment & Systems Co Ltd ターボ冷凍機
MX2016006780A (es) 2013-11-25 2016-09-07 Coca Cola Co Compresor con un separador de aceite.
JP6033348B2 (ja) * 2015-02-26 2016-11-30 株式会社大木工藝 冷凍車
US10337766B2 (en) * 2015-09-01 2019-07-02 Denso Corporation Two-stage compression refrigeration cycle
CN111256388B (zh) * 2018-11-30 2021-10-19 广东美芝精密制造有限公司 制冷系统
CN109682105B (zh) * 2019-02-12 2024-04-09 珠海格力电器股份有限公司 空调系统

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20060086110A1 (en) * 2004-10-21 2006-04-27 Manole Dan M Method and apparatus for control of carbon dioxide gas cooler pressure by use of a two-stage compressor

Family Cites Families (26)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3680973A (en) * 1970-06-08 1972-08-01 Carrier Corp Compressor power recovery
US3719057A (en) * 1971-10-08 1973-03-06 Vilter Manufacturing Corp Two-stage refrigeration system having crankcase pressure regulation in high stage compressor
US3848422A (en) * 1972-04-27 1974-11-19 Svenska Rotor Maskiner Ab Refrigeration plants
US4151724A (en) * 1977-06-13 1979-05-01 Frick Company Pressurized refrigerant feed with recirculation for compound compression refrigeration systems
JPS5812687U (ja) * 1981-07-17 1983-01-26 ダイキン工業株式会社 冷凍装置
US4947655A (en) * 1984-01-11 1990-08-14 Copeland Corporation Refrigeration system
US4660384A (en) * 1986-04-25 1987-04-28 Vilter Manufacturing, Inc. Defrost apparatus for refrigeration system and method of operating same
US5150581A (en) * 1991-06-24 1992-09-29 Baltimore Aircoil Company Head pressure controller for air conditioning and refrigeration systems
US5769610A (en) * 1994-04-01 1998-06-23 Paul; Marius A. High pressure compressor with internal, cooled compression
JP4080605B2 (ja) * 1998-08-26 2008-04-23 株式会社前川製作所 満液式冷却器
JP2002048098A (ja) * 2000-08-02 2002-02-15 Mitsubishi Heavy Ind Ltd ターボ圧縮機および冷凍機
JP3600163B2 (ja) * 2001-02-13 2004-12-08 三洋電機株式会社 車載空気調和機
US6698234B2 (en) * 2002-03-20 2004-03-02 Carrier Corporation Method for increasing efficiency of a vapor compression system by evaporator heating
US6658888B2 (en) * 2002-04-10 2003-12-09 Carrier Corporation Method for increasing efficiency of a vapor compression system by compressor cooling
US7024877B2 (en) * 2003-12-01 2006-04-11 Tecumseh Products Company Water heating system
US7096679B2 (en) * 2003-12-23 2006-08-29 Tecumseh Products Company Transcritical vapor compression system and method of operating including refrigerant storage tank and non-variable expansion device
US7131294B2 (en) * 2004-01-13 2006-11-07 Tecumseh Products Company Method and apparatus for control of carbon dioxide gas cooler pressure by use of a capillary tube
US7028491B2 (en) * 2004-03-29 2006-04-18 Tecumseh Products Company Method and apparatus for reducing inrush current in a multi-stage compressor
US20050279127A1 (en) * 2004-06-18 2005-12-22 Tao Jia Integrated heat exchanger for use in a refrigeration system
US20060083626A1 (en) * 2004-10-19 2006-04-20 Manole Dan M Compressor and hermetic housing with minimal housing ports
US20060083627A1 (en) * 2004-10-19 2006-04-20 Manole Dan M Vapor compression system including a swiveling compressor
JP2006183950A (ja) * 2004-12-28 2006-07-13 Sanyo Electric Co Ltd 冷凍装置及び冷蔵庫
US7631510B2 (en) * 2005-02-28 2009-12-15 Thermal Analysis Partners, LLC. Multi-stage refrigeration system including sub-cycle control characteristics
JP2006275495A (ja) * 2005-03-30 2006-10-12 Sanyo Electric Co Ltd 冷凍装置及び冷蔵庫
JP2006329567A (ja) * 2005-05-30 2006-12-07 Matsushita Electric Ind Co Ltd ヒートポンプ装置
JP2007232263A (ja) * 2006-02-28 2007-09-13 Daikin Ind Ltd 冷凍装置

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20060086110A1 (en) * 2004-10-21 2006-04-27 Manole Dan M Method and apparatus for control of carbon dioxide gas cooler pressure by use of a two-stage compressor

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of WO2009069604A1 *

Also Published As

Publication number Publication date
CN101878402A (zh) 2010-11-03
EP2230471A1 (de) 2010-09-22
WO2009069604A1 (ja) 2009-06-04
KR101157798B1 (ko) 2012-06-19
AU2008330740A1 (en) 2009-06-04
KR20100095601A (ko) 2010-08-31
JP2009133585A (ja) 2009-06-18
AU2008330740B2 (en) 2011-08-04
US20100242529A1 (en) 2010-09-30

Similar Documents

Publication Publication Date Title
EP2144018A4 (de) Kühlvorrichtung
EP2136158A4 (de) Kühlvorrichtung
EP2230474A4 (de) Kühlvorrichtung
EP2226594A4 (de) Kühlvorrichtung
EP2090849A4 (de) Kühlvorrichtung
EP2339264A4 (de) Kühlvorrichtung
EP2309207A4 (de) Kühlvorrichtung
EP2116798A4 (de) Kühlvorrichtung
EP2175212A4 (de) Gefriervorrichtung
EP1990587A4 (de) Kühlvorrichtung
EP2068096A4 (de) Kühlvorrichtung
EP2357427A4 (de) Kühlvorrichtung
EP2309204A4 (de) Kühlvorrichtung
PL2205917T3 (pl) Urządzenie chłodnicze
EP2270405A4 (de) Kühlvorrichtung
EP2196745A4 (de) Kühlkreislaufvorrichtung
EP2096378A4 (de) Kühlzyklusvorrichtung
EP2163838A4 (de) Kühlkreislaufvorrichtung
EP2264380A4 (de) Kühlvorrichtung
EP2051024A4 (de) Kühlvorrichtung
EP2147429A4 (de) Persönlichkeitsbasierte vorrichtung
EP2230471A4 (de) Kühlvorrichtung
EP2128541A4 (de) Kühlvorrichtung
EP1992887A4 (de) Kühlvorrichtung
EP2196751A4 (de) Kältekreislaufvorrichtung

Legal Events

Date Code Title Description
PUAI Public reference made under article 153(3) epc to a published international application that has entered the european phase

Free format text: ORIGINAL CODE: 0009012

17P Request for examination filed

Effective date: 20100628

AK Designated contracting states

Kind code of ref document: A1

Designated state(s): AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MT NL NO PL PT RO SE SI SK TR

AX Request for extension of the european patent

Extension state: AL BA MK RS

A4 Supplementary search report drawn up and despatched

Effective date: 20110112

DAX Request for extension of the european patent (deleted)
GRAP Despatch of communication of intention to grant a patent

Free format text: ORIGINAL CODE: EPIDOSNIGR1

RIC1 Information provided on ipc code assigned before grant

Ipc: F25B 31/00 20060101ALI20121121BHEP

Ipc: F25B 1/10 20060101ALI20121121BHEP

Ipc: F25B 9/00 20060101AFI20121121BHEP

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: THE APPLICATION IS DEEMED TO BE WITHDRAWN

18D Application deemed to be withdrawn

Effective date: 20130423