EP2251621A4 - Kühlvorrichtung - Google Patents

Kühlvorrichtung

Info

Publication number
EP2251621A4
EP2251621A4 EP09707244.1A EP09707244A EP2251621A4 EP 2251621 A4 EP2251621 A4 EP 2251621A4 EP 09707244 A EP09707244 A EP 09707244A EP 2251621 A4 EP2251621 A4 EP 2251621A4
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Withdrawn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
EP09707244.1A
Other languages
English (en)
French (fr)
Other versions
EP2251621A1 (de
Inventor
Tetsuya Okamoto
Kazuhiro Furusho
Takayuki Kawano
Shinichi Kasahara
Masakazu Okamoto
Takahiro Yamaguchi
Michio Moriwaki
Syuuji Furui
Atsushi Yoshimi
Shuuji Fujimoto
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 EP2251621A1 publication Critical patent/EP2251621A1/de
Publication of EP2251621A4 publication Critical patent/EP2251621A4/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Withdrawn legal-status Critical Current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
    • 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
    • F25B40/00—Subcoolers, desuperheaters or superheaters
    • 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
    • F25B2313/00—Compression machines, plants or systems with reversible cycle not otherwise provided for
    • F25B2313/027—Compression machines, plants or systems with reversible cycle not otherwise provided for characterised by the reversing means
    • F25B2313/02742—Compression machines, plants or systems with reversible cycle not otherwise provided for characterised by the reversing means using two four-way valves
    • 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
    • F25B2400/14—Power generation using energy from the expansion of the refrigerant
    • 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
    • F25B2400/14—Power generation using energy from the expansion of the refrigerant
    • F25B2400/141—Power generation using energy from the expansion of the refrigerant the extracted power is not recycled back in the refrigerant circuit

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Mechanical Engineering (AREA)
  • Thermal Sciences (AREA)
  • General Engineering & Computer Science (AREA)
  • Applications Or Details Of Rotary Compressors (AREA)
  • Compressor (AREA)
EP09707244.1A 2008-02-06 2009-02-03 Kühlvorrichtung Withdrawn EP2251621A4 (de)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
JP2008026873 2008-02-06
JP2008163245 2008-06-23
JP2008253411A JP5380987B2 (ja) 2008-02-06 2008-09-30 冷凍装置
PCT/JP2009/000405 WO2009098862A1 (ja) 2008-02-06 2009-02-03 冷凍装置

Publications (2)

Publication Number Publication Date
EP2251621A1 EP2251621A1 (de) 2010-11-17
EP2251621A4 true EP2251621A4 (de) 2014-05-14

Family

ID=40951942

Family Applications (1)

Application Number Title Priority Date Filing Date
EP09707244.1A Withdrawn EP2251621A4 (de) 2008-02-06 2009-02-03 Kühlvorrichtung

Country Status (7)

Country Link
US (1) US20100275634A1 (de)
EP (1) EP2251621A4 (de)
JP (1) JP5380987B2 (de)
KR (1) KR101185307B1 (de)
CN (1) CN101939599A (de)
AU (1) AU2009210984B2 (de)
WO (1) WO2009098862A1 (de)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8146354B2 (en) 2009-06-29 2012-04-03 Lightsail Energy, Inc. Compressed air energy storage system utilizing two-phase flow to facilitate heat exchange
US8436489B2 (en) 2009-06-29 2013-05-07 Lightsail Energy, Inc. Compressed air energy storage system utilizing two-phase flow to facilitate heat exchange
US8196395B2 (en) 2009-06-29 2012-06-12 Lightsail Energy, Inc. Compressed air energy storage system utilizing two-phase flow to facilitate heat exchange
US8247915B2 (en) 2010-03-24 2012-08-21 Lightsail Energy, Inc. Energy storage system utilizing compressed gas
US10753655B2 (en) * 2015-03-30 2020-08-25 William A Kelley Energy recycling heat pump
KR102403512B1 (ko) 2015-04-30 2022-05-31 삼성전자주식회사 공기 조화기의 실외기, 이에 적용되는 컨트롤 장치
JP6252606B2 (ja) * 2016-01-15 2017-12-27 ダイキン工業株式会社 冷凍装置
CN112283970A (zh) * 2020-09-23 2021-01-29 杨吉 一种不结霜的空气源热泵系统
CN115493306A (zh) * 2021-06-17 2022-12-20 开利公司 制冷系统和用于其的回油方法

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58159454U (ja) * 1982-04-21 1983-10-24 クラリオン株式会社 冷房機
JPS63231138A (ja) * 1987-03-19 1988-09-27 株式会社デンソー 冷凍装置
EP1416231A1 (de) * 2002-10-31 2004-05-06 Matsushita Electric Industrial Co., Ltd. Kühlgerät
JP2004177020A (ja) * 2002-11-28 2004-06-24 Denso Corp 給湯器
WO2007132649A1 (ja) * 2006-05-17 2007-11-22 Panasonic Corporation 膨張機一体型圧縮機

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3481532A (en) * 1967-12-20 1969-12-02 Ingersoll Rand Co Compressor
US3856493A (en) * 1973-05-08 1974-12-24 Dunham Bush Inc Energy recovery system for oil injected screw compressors
JPH0351680A (ja) * 1989-07-19 1991-03-06 Hitachi Ltd 空気調和機の冷凍サイクル
JPH04116348A (ja) 1990-09-05 1992-04-16 Naoji Isshiki 近似逆エリクソンサイクル冷凍機
JPH04203764A (ja) * 1990-11-30 1992-07-24 Hitachi Ltd 冷凍装置
US5353606A (en) * 1991-10-15 1994-10-11 Yoho Robert W Desiccant multi-fuel hot air/water air conditioning unit
TW546372B (en) * 1998-12-11 2003-08-11 Idemitsu Kosan Co Refrigerator oil composition, and method of using the composition for lubrication
JP2001141315A (ja) * 1999-11-10 2001-05-25 Aisin Seiki Co Ltd 冷凍空調機
US6560988B2 (en) * 2001-07-20 2003-05-13 Exxonmobil Upstream Research Company Unloading pressurized liquefied natural gas into standard liquefied natural gas storage facilities
JP3990186B2 (ja) * 2002-05-02 2007-10-10 中部電力株式会社 超臨界蒸気圧縮回路における高圧側圧力制御方法と回路装置
US20050178146A1 (en) * 2002-05-29 2005-08-18 Shunji Muta Supercritical refrigeration cycle
JP2004053199A (ja) * 2002-07-23 2004-02-19 Hokuetsu Kogyo Co Ltd 圧縮機における冷却媒体の供給方法及び供給機構
US7401475B2 (en) * 2005-08-24 2008-07-22 Purdue Research Foundation Thermodynamic systems operating with near-isothermal compression and expansion cycles

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58159454U (ja) * 1982-04-21 1983-10-24 クラリオン株式会社 冷房機
JPS63231138A (ja) * 1987-03-19 1988-09-27 株式会社デンソー 冷凍装置
EP1416231A1 (de) * 2002-10-31 2004-05-06 Matsushita Electric Industrial Co., Ltd. Kühlgerät
JP2004177020A (ja) * 2002-11-28 2004-06-24 Denso Corp 給湯器
WO2007132649A1 (ja) * 2006-05-17 2007-11-22 Panasonic Corporation 膨張機一体型圧縮機

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of WO2009098862A1 *

Also Published As

Publication number Publication date
CN101939599A (zh) 2011-01-05
WO2009098862A1 (ja) 2009-08-13
KR101185307B1 (ko) 2012-09-26
EP2251621A1 (de) 2010-11-17
US20100275634A1 (en) 2010-11-04
AU2009210984A1 (en) 2009-08-13
AU2009210984B2 (en) 2011-11-24
KR20100114122A (ko) 2010-10-22
JP2010032195A (ja) 2010-02-12
JP5380987B2 (ja) 2014-01-08

Similar Documents

Publication Publication Date Title
EP2339264A4 (de) Kühlvorrichtung
EP2309207A4 (de) Kühlvorrichtung
EP2309204A4 (de) Kühlvorrichtung
EP2357427A4 (de) Kühlvorrichtung
EP2270405A4 (de) Kühlvorrichtung
EP2136158A4 (de) Kühlvorrichtung
EP2264380A4 (de) Kühlvorrichtung
EP2144018A4 (de) Kühlvorrichtung
EP2518422A4 (de) Kühlvorrichtung
EP2261579A4 (de) Tiefkühlvorrichtung
EP2309209A4 (de) Kühleinheit
EP2230474A4 (de) Kühlvorrichtung
EP2226594A4 (de) Kühlvorrichtung
EP2261578A4 (de) Kühlvorrichtung
EP2246649A4 (de) Kühlschrank
HUE051750T2 (hu) Hûtõberendezés
EP2249104A4 (de) Kühlschrank
EP2116798A4 (de) Kühlvorrichtung
EP2351973A4 (de) Kältekreislaufvorrichtung
EP2230471A4 (de) Kühlvorrichtung
EP2330364A4 (de) Kältekreislaufvorrichtung
EP2336675A4 (de) Kühlschrank
EP2230475A4 (de) Kühlvorrichtung
EP2325580A4 (de) Kühlvorrichtung
EP2306120A4 (de) Kühlkreislaufvorrichtung

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: 20100726

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 MK MT NL NO PL PT RO SE SI SK TR

AX Request for extension of the european patent

Extension state: AL BA RS

DAX Request for extension of the european patent (deleted)
A4 Supplementary search report drawn up and despatched

Effective date: 20140416

RIC1 Information provided on ipc code assigned before grant

Ipc: F25B 11/02 20060101ALI20140410BHEP

Ipc: F25B 1/00 20060101AFI20140410BHEP

Ipc: F25B 43/02 20060101ALI20140410BHEP

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

Free format text: STATUS: EXAMINATION IS IN PROGRESS

17Q First examination report despatched

Effective date: 20170613

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

Free format text: STATUS: EXAMINATION IS IN PROGRESS

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: 20210413