EP2251621A4 - Refrigeration device - Google Patents

Refrigeration device

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Withdrawn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
German (de)
French (fr)
Other versions
EP2251621A1 (en
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/en
Publication of EP2251621A4 publication Critical patent/EP2251621A4/en
Withdrawn legal-status Critical Current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 Refrigeration device Withdrawn EP2251621A4 (en)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
JP2008026873 2008-02-06
JP2008163245 2008-06-23
JP2008253411A JP5380987B2 (en) 2008-02-06 2008-09-30 Refrigeration equipment
PCT/JP2009/000405 WO2009098862A1 (en) 2008-02-06 2009-02-03 Refrigeration device

Publications (2)

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

Family

ID=40951942

Family Applications (1)

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EP09707244.1A Withdrawn EP2251621A4 (en) 2008-02-06 2009-02-03 Refrigeration device

Country Status (7)

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

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8196395B2 (en) 2009-06-29 2012-06-12 Lightsail Energy, Inc. Compressed air energy storage system utilizing two-phase flow to facilitate heat exchange
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
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 (en) 2015-04-30 2022-05-31 삼성전자주식회사 Outdoor unit of air conditioner, control device applying the same
JP6252606B2 (en) * 2016-01-15 2017-12-27 ダイキン工業株式会社 Refrigeration equipment
CN112283970A (en) * 2020-09-23 2021-01-29 杨吉 Frostless air source heat pump system
CN115493306A (en) * 2021-06-17 2022-12-20 开利公司 Refrigeration system and oil return method therefor

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58159454U (en) * 1982-04-21 1983-10-24 クラリオン株式会社 Air conditioner
JPS63231138A (en) * 1987-03-19 1988-09-27 株式会社デンソー Refrigerator
EP1416231A1 (en) * 2002-10-31 2004-05-06 Matsushita Electric Industrial Co., Ltd. Refrigeration cycle apparatus
JP2004177020A (en) * 2002-11-28 2004-06-24 Denso Corp Water heater
WO2007132649A1 (en) * 2006-05-17 2007-11-22 Panasonic Corporation Compressor with built-in expander

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 (en) * 1989-07-19 1991-03-06 Hitachi Ltd Refrigerating cycle of air conditioner
JPH04116348A (en) 1990-09-05 1992-04-16 Naoji Isshiki Nearly reverse ericsson cycle refrigerating machine
JPH04203764A (en) * 1990-11-30 1992-07-24 Hitachi Ltd Freezer device
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 (en) * 1999-11-10 2001-05-25 Aisin Seiki Co Ltd Refrigerating air conditioner
TW561230B (en) * 2001-07-20 2003-11-11 Exxonmobil Upstream Res Co Unloading pressurized liquefied natural gas into standard liquefied natural gas storage facilities
JP3990186B2 (en) * 2002-05-02 2007-10-10 中部電力株式会社 High pressure side pressure control method and circuit device in supercritical vapor compression circuit
WO2003100329A1 (en) * 2002-05-29 2003-12-04 Zexel Valeo Climate Control Corporation Supercritical refrigeration cycle
JP2004053199A (en) * 2002-07-23 2004-02-19 Hokuetsu Kogyo Co Ltd Method for supplying cooling medium and supplying mechanism in compressor
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 (en) * 1982-04-21 1983-10-24 クラリオン株式会社 Air conditioner
JPS63231138A (en) * 1987-03-19 1988-09-27 株式会社デンソー Refrigerator
EP1416231A1 (en) * 2002-10-31 2004-05-06 Matsushita Electric Industrial Co., Ltd. Refrigeration cycle apparatus
JP2004177020A (en) * 2002-11-28 2004-06-24 Denso Corp Water heater
WO2007132649A1 (en) * 2006-05-17 2007-11-22 Panasonic Corporation Compressor with built-in expander

Non-Patent Citations (1)

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

Also Published As

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

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