EP2087298A4 - Refrigerant charge storage - Google Patents

Refrigerant charge storage

Info

Publication number
EP2087298A4
EP2087298A4 EP06838671A EP06838671A EP2087298A4 EP 2087298 A4 EP2087298 A4 EP 2087298A4 EP 06838671 A EP06838671 A EP 06838671A EP 06838671 A EP06838671 A EP 06838671A EP 2087298 A4 EP2087298 A4 EP 2087298A4
Authority
EP
European Patent Office
Prior art keywords
charge storage
refrigerant charge
refrigerant
storage
charge
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Withdrawn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
EP06838671A
Other languages
German (de)
French (fr)
Other versions
EP2087298A2 (en
Inventor
James W Bush
Biswajit Mitra
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.)
Carrier Corp
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 EP2087298A2 publication Critical patent/EP2087298A2/en
Publication of EP2087298A4 publication Critical patent/EP2087298A4/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Withdrawn legal-status Critical Current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
    • F25B45/00—Arrangements for charging or discharging 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
    • 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
    • F25B2345/00—Details for charging or discharging refrigerants; Service stations therefor
    • F25B2345/004—Details for charging or discharging refrigerants; Service stations therefor with several tanks to collect or charge a 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
    • 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
    • F25B2400/16—Receivers
    • 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
    • F25B2600/00—Control issues
    • F25B2600/17—Control issues by controlling the pressure of the condenser

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)
  • Devices That Are Associated With Refrigeration Equipment (AREA)
  • Compression-Type Refrigeration Machines With Reversible Cycles (AREA)
EP06838671A 2006-11-30 2006-11-30 Refrigerant charge storage Withdrawn EP2087298A4 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/US2006/045823 WO2008066530A2 (en) 2006-11-30 2006-11-30 Refrigerant charge storage

Publications (2)

Publication Number Publication Date
EP2087298A2 EP2087298A2 (en) 2009-08-12
EP2087298A4 true EP2087298A4 (en) 2012-04-04

Family

ID=39468395

Family Applications (1)

Application Number Title Priority Date Filing Date
EP06838671A Withdrawn EP2087298A4 (en) 2006-11-30 2006-11-30 Refrigerant charge storage

Country Status (5)

Country Link
US (1) US20100050668A1 (en)
EP (1) EP2087298A4 (en)
JP (1) JP2010520985A (en)
CN (1) CN101548142B (en)
WO (1) WO2008066530A2 (en)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2469616B (en) * 2009-02-11 2013-08-28 Star Refrigeration A refrigeration system operable under transcritical conditions
CN112208293A (en) 2012-09-20 2021-01-12 冷王公司 Electric transport refrigeration system
DE102014104709A1 (en) * 2014-04-02 2015-10-08 Krones Ag Container treatment plant with refrigeration system and method for starting up a refrigeration system of a container treatment plant
DE102014223956B4 (en) * 2014-11-25 2018-10-04 Konvekta Ag Method for monitoring a charge of a refrigerant in a refrigerant circuit of a refrigeration system
AT515240B1 (en) * 2015-04-20 2016-04-15 Avl Ditest Gmbh Air conditioning service unit and method for discharging refrigerant from an air conditioner
KR101943789B1 (en) * 2015-05-27 2019-01-29 미쓰비시덴키 가부시키가이샤 Compressor and refrigeration cycle unit
EP3187796A1 (en) 2015-12-28 2017-07-05 Thermo King Corporation Cascade heat transfer system
DE102018129131A1 (en) * 2018-11-20 2020-06-04 Vaillant Gmbh Working fluid management
US11761685B1 (en) 2019-03-05 2023-09-19 Booz Allen Hamilton Inc. Open cycle thermal management system with a vapor pump device and recuperative heat exchanger
CN114674095B (en) * 2022-03-16 2024-04-23 青岛海尔空调器有限总公司 Air conditioner, method and device for controlling air conditioner refrigerant and storage medium
CN114674094A (en) * 2022-03-16 2022-06-28 青岛海尔空调器有限总公司 Air conditioner, method and device for regulating and controlling air conditioner refrigerant and storage medium

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE720735C (en) * 1939-09-01 1942-05-14 Paul Neunert Evaporation cooling system
US4554792A (en) * 1981-07-08 1985-11-26 Margulefsky Allen L Method and apparatus for rehabilitating refrigerant
JPH09250849A (en) * 1996-03-16 1997-09-22 Yoriyuki Oguri Bomb for temporary storage of refrigerant gas and its application method
JP2002340448A (en) * 2001-05-18 2002-11-27 Fujitsu General Ltd Refrigerant recovery device for air conditioner

Family Cites Families (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2401426A (en) * 1942-08-20 1946-06-04 Thomas C Killoran Refrigerating apparatus
FR2257014A1 (en) * 1974-01-07 1975-08-01 Sigaud Pierre IC engine with hydraulic transmission - has hydropneumatic accumulators on low and high pressure circuits
JPS6060461A (en) * 1983-09-14 1985-04-08 株式会社日立製作所 Refrigerator
JPS61151167U (en) * 1985-03-13 1986-09-18
NO890076D0 (en) * 1989-01-09 1989-01-09 Sinvent As AIR CONDITIONING.
US5758506A (en) * 1996-07-03 1998-06-02 White Industries, Llc Method and apparatus for servicing automotive refrigeration systems
US6000230A (en) * 1997-08-19 1999-12-14 Showa Denko K.K. Method for dividing and charging of non-azeotropic mixed refrigerant
JPH11211250A (en) * 1998-01-21 1999-08-06 Denso Corp Supercritical freezing cycle
US6209338B1 (en) * 1998-07-15 2001-04-03 William Bradford Thatcher, Jr. Systems and methods for controlling refrigerant charge
IT1311828B1 (en) * 1999-04-19 2002-03-19 Luciano Zanon REFRIGERATING SYSTEM WITH OPTIMIZED CONSUMPTION REFRIGERATING CYCLE
US6385980B1 (en) * 2000-11-15 2002-05-14 Carrier Corporation High pressure regulation in economized vapor compression cycles
US6606867B1 (en) * 2000-11-15 2003-08-19 Carrier Corporation Suction line heat exchanger storage tank for transcritical cycles
JP2004116875A (en) * 2002-09-25 2004-04-15 Horiba Ltd Device and method of calculating additional charging amount of refrigerant
US6739141B1 (en) * 2003-02-12 2004-05-25 Carrier Corporation Supercritical pressure regulation of vapor compression system by use of gas cooler fluid pumping device
US6923011B2 (en) * 2003-09-02 2005-08-02 Tecumseh Products Company Multi-stage vapor compression system with intermediate pressure vessel
JP2005083640A (en) * 2003-09-08 2005-03-31 Toshiba Kyaria Kk Refrigerating unit for refrigerated vehicle
US7010927B2 (en) * 2003-11-07 2006-03-14 Carrier Corporation Refrigerant system with controlled refrigerant charge amount
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
US7353660B2 (en) * 2004-09-13 2008-04-08 Carrier Corporation Multi-temperature cooling system with unloading
US20070079891A1 (en) * 2005-10-10 2007-04-12 Farese David J Cascade bank selection based on ambient temperature

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE720735C (en) * 1939-09-01 1942-05-14 Paul Neunert Evaporation cooling system
US4554792A (en) * 1981-07-08 1985-11-26 Margulefsky Allen L Method and apparatus for rehabilitating refrigerant
JPH09250849A (en) * 1996-03-16 1997-09-22 Yoriyuki Oguri Bomb for temporary storage of refrigerant gas and its application method
JP2002340448A (en) * 2001-05-18 2002-11-27 Fujitsu General Ltd Refrigerant recovery device for air conditioner

Also Published As

Publication number Publication date
US20100050668A1 (en) 2010-03-04
JP2010520985A (en) 2010-06-17
CN101548142B (en) 2013-04-24
EP2087298A2 (en) 2009-08-12
CN101548142A (en) 2009-09-30
WO2008066530A2 (en) 2008-06-05
WO2008066530A3 (en) 2009-04-30

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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

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17P Request for examination filed

Effective date: 20090427

AK Designated contracting states

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Designated state(s): AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IS IT LI LT LU LV MC NL PL PT RO SE SI SK TR

RIN1 Information on inventor provided before grant (corrected)

Inventor name: BUSH, JAMES W.

Inventor name: MITRA, BISWAJIT

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

Effective date: 20120306

RIC1 Information provided on ipc code assigned before grant

Ipc: F25B 9/00 20060101ALI20120229BHEP

Ipc: F25B 45/00 20060101AFI20120229BHEP

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

Free format text: STATUS: REQUEST FOR EXAMINATION WAS MADE

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

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18D Application deemed to be withdrawn

Effective date: 20180602