EP2105685A4 - Refrigerating apparatus - Google Patents

Refrigerating apparatus

Info

Publication number
EP2105685A4
EP2105685A4 EP08703146.4A EP08703146A EP2105685A4 EP 2105685 A4 EP2105685 A4 EP 2105685A4 EP 08703146 A EP08703146 A EP 08703146A EP 2105685 A4 EP2105685 A4 EP 2105685A4
Authority
EP
European Patent Office
Prior art keywords
refrigerating apparatus
refrigerating
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Withdrawn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
EP08703146.4A
Other languages
German (de)
French (fr)
Other versions
EP2105685A1 (en
Inventor
Satoru Sakae
Masaaki Takegami
Hiroto Nakajima
Iwao Shinohara
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 EP2105685A1 publication Critical patent/EP2105685A1/en
Publication of EP2105685A4 publication Critical patent/EP2105685A4/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Withdrawn legal-status Critical Current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
    • F25B47/00—Arrangements for preventing or removing deposits or corrosion, not provided for in another subclass
    • F25B47/02—Defrosting cycles
    • 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
    • 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
    • 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
    • F25B2313/02741—Compression machines, plants or systems with reversible cycle not otherwise provided for characterised by the reversing means using one four-way valve
    • 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
    • F25B2347/00—Details for preventing or removing deposits or corrosion
    • F25B2347/02—Details of defrosting cycles
    • F25B2347/021—Alternate defrosting
    • 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
    • F25B2400/22—Refrigeration systems for supermarkets
    • 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
    • F25B7/00—Compression machines, plants or systems, with cascade operation, i.e. with two or more circuits, the heat from the condenser of one circuit being absorbed by the evaporator of the next circuit

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Mechanical Engineering (AREA)
  • Thermal Sciences (AREA)
  • General Engineering & Computer Science (AREA)
  • Defrosting Systems (AREA)
EP08703146.4A 2007-01-17 2008-01-11 Refrigerating apparatus Withdrawn EP2105685A4 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2007007973A JP4211847B2 (en) 2007-01-17 2007-01-17 Refrigeration equipment
PCT/JP2008/050282 WO2008087908A1 (en) 2007-01-17 2008-01-11 Refrigerating apparatus

Publications (2)

Publication Number Publication Date
EP2105685A1 EP2105685A1 (en) 2009-09-30
EP2105685A4 true EP2105685A4 (en) 2014-09-24

Family

ID=39635912

Family Applications (1)

Application Number Title Priority Date Filing Date
EP08703146.4A Withdrawn EP2105685A4 (en) 2007-01-17 2008-01-11 Refrigerating apparatus

Country Status (3)

Country Link
EP (1) EP2105685A4 (en)
JP (1) JP4211847B2 (en)
WO (1) WO2008087908A1 (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5272717B2 (en) * 2008-12-24 2013-08-28 ダイキン工業株式会社 Refrigeration equipment
WO2011063375A1 (en) 2009-11-23 2011-05-26 Parker Hannifin Corporation Adjustable fail-safe suction stop valve
FR2980564A1 (en) * 2011-09-23 2013-03-29 Air Liquide REFRIGERATION METHOD AND INSTALLATION
CN106104178B (en) * 2014-02-27 2018-09-25 三菱电机株式会社 Heat source side unit and refrigerating circulatory device
JP5971377B1 (en) * 2015-04-28 2016-08-17 ダイキン工業株式会社 Refrigeration equipment
CN115419965A (en) * 2022-09-14 2022-12-02 珠海格力电器股份有限公司 Air conditioner and control method and device thereof

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1239187A (en) * 1969-02-19 1971-07-14
GB1524366A (en) * 1974-08-15 1978-09-13 Emhart Ind Control and method for defrosting regrigeration systems
JP2000121207A (en) * 1998-10-13 2000-04-28 Daikin Ind Ltd Refrigerating device
EP1659354A1 (en) * 2003-05-30 2006-05-24 Daikin Industries, Ltd. Freezing device

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH07120121A (en) * 1993-10-29 1995-05-12 Daikin Ind Ltd Drive controller for air conditioner
JPH10220932A (en) * 1997-01-30 1998-08-21 Mitsubishi Heavy Ind Ltd Method of defrosting refrigerator
JP3094996B2 (en) * 1998-09-30 2000-10-03 ダイキン工業株式会社 Binary refrigeration equipment
JP4120081B2 (en) * 1999-01-06 2008-07-16 ダイキン工業株式会社 Refrigeration equipment
JP4465889B2 (en) 2001-02-02 2010-05-26 ダイキン工業株式会社 Refrigeration equipment
JP2002243319A (en) * 2001-02-21 2002-08-28 Daikin Ind Ltd Air conditioner
JP3698132B2 (en) 2002-08-26 2005-09-21 ダイキン工業株式会社 Air conditioner

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1239187A (en) * 1969-02-19 1971-07-14
GB1524366A (en) * 1974-08-15 1978-09-13 Emhart Ind Control and method for defrosting regrigeration systems
JP2000121207A (en) * 1998-10-13 2000-04-28 Daikin Ind Ltd Refrigerating device
EP1659354A1 (en) * 2003-05-30 2006-05-24 Daikin Industries, Ltd. Freezing device

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of WO2008087908A1 *

Also Published As

Publication number Publication date
EP2105685A1 (en) 2009-09-30
WO2008087908A1 (en) 2008-07-24
JP4211847B2 (en) 2009-01-21
JP2008175436A (en) 2008-07-31

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Legal Events

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

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Effective date: 20090624

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A4 Supplementary search report drawn up and despatched

Effective date: 20140827

RIC1 Information provided on ipc code assigned before grant

Ipc: F25B 43/02 20060101ALI20140821BHEP

Ipc: F25B 1/10 20060101ALI20140821BHEP

Ipc: F25B 47/02 20060101AFI20140821BHEP

Ipc: F25B 7/00 20060101ALI20140821BHEP

Ipc: F25B 13/00 20060101ALI20140821BHEP

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

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Effective date: 20150324