EP3048386A4 - Freezer - Google Patents

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Info

Publication number
EP3048386A4
EP3048386A4 EP14846460.5A EP14846460A EP3048386A4 EP 3048386 A4 EP3048386 A4 EP 3048386A4 EP 14846460 A EP14846460 A EP 14846460A EP 3048386 A4 EP3048386 A4 EP 3048386A4
Authority
EP
European Patent Office
Prior art keywords
freezer
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Withdrawn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
EP14846460.5A
Other languages
German (de)
French (fr)
Other versions
EP3048386A1 (en
Inventor
Tadafumi Nishimura
Nobuki Matsui
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 EP3048386A1 publication Critical patent/EP3048386A1/en
Publication of EP3048386A4 publication Critical patent/EP3048386A4/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Withdrawn legal-status Critical Current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
    • 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
    • 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
    • F25B2313/00—Compression machines, plants or systems with reversible cycle not otherwise provided for
    • F25B2313/005—Outdoor unit expansion 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
    • F25B2313/00—Compression machines, plants or systems with reversible cycle not otherwise provided for
    • F25B2313/023—Compression machines, plants or systems with reversible cycle not otherwise provided for using multiple indoor units
    • F25B2313/0231—Compression machines, plants or systems with reversible cycle not otherwise provided for using multiple indoor units with simultaneous cooling and heating
    • 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
    • F25B2313/023—Compression machines, plants or systems with reversible cycle not otherwise provided for using multiple indoor units
    • F25B2313/0233—Compression machines, plants or systems with reversible cycle not otherwise provided for using multiple indoor units in parallel 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
    • F25B2313/00—Compression machines, plants or systems with reversible cycle not otherwise provided for
    • F25B2313/023—Compression machines, plants or systems with reversible cycle not otherwise provided for using multiple indoor units
    • F25B2313/0234—Compression machines, plants or systems with reversible cycle not otherwise provided for using multiple indoor units in series 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
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Mechanical Engineering (AREA)
  • Thermal Sciences (AREA)
  • General Engineering & Computer Science (AREA)
  • Air Conditioning Control Device (AREA)
  • Compression-Type Refrigeration Machines With Reversible Cycles (AREA)
EP14846460.5A 2013-09-19 2014-09-12 Freezer Withdrawn EP3048386A4 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2013194304A JP5751299B2 (en) 2013-09-19 2013-09-19 Refrigeration equipment
PCT/JP2014/074210 WO2015041166A1 (en) 2013-09-19 2014-09-12 Freezer

Publications (2)

Publication Number Publication Date
EP3048386A1 EP3048386A1 (en) 2016-07-27
EP3048386A4 true EP3048386A4 (en) 2017-05-17

Family

ID=52688816

Family Applications (1)

Application Number Title Priority Date Filing Date
EP14846460.5A Withdrawn EP3048386A4 (en) 2013-09-19 2014-09-12 Freezer

Country Status (4)

Country Link
EP (1) EP3048386A4 (en)
JP (1) JP5751299B2 (en)
CN (1) CN105556219A (en)
WO (1) WO2015041166A1 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP6827279B2 (en) * 2016-07-15 2021-02-10 日立ジョンソンコントロールズ空調株式会社 Cooling / heating switching unit and air conditioner equipped with it
JP7642305B2 (en) * 2019-06-12 2025-03-10 ダイキン工業株式会社 Refrigerant Cycle System

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2001349629A (en) * 2000-06-07 2001-12-21 Daikin Ind Ltd Heat pump equipment
EP2299207A2 (en) * 2009-08-28 2011-03-23 Sanyo Electric Co., Ltd. Air conditioner

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS57184862A (en) * 1981-05-08 1982-11-13 Ebara Mfg Heat pump device
JPH02208474A (en) * 1989-02-08 1990-08-20 Shin Meiwa Ind Co Ltd Refrigerating device
JPH0336474A (en) * 1989-07-03 1991-02-18 Toshiba Corp Air conditioner
JPH0791717A (en) * 1993-09-24 1995-04-04 Hitachi Ltd Air conditioner
JPH1038392A (en) * 1996-07-23 1998-02-13 Sanyo Electric Co Ltd Speed control device for blower for condenser
JP4029262B2 (en) 2001-10-18 2008-01-09 株式会社日立製作所 Air conditioner
KR100437804B1 (en) * 2002-06-12 2004-06-30 엘지전자 주식회사 Multi-type air conditioner for cooling/heating the same time and method for controlling the same
JP4702101B2 (en) * 2006-02-28 2011-06-15 富士電機リテイルシステムズ株式会社 Refrigerator and vending machine
JP4952210B2 (en) * 2006-11-21 2012-06-13 ダイキン工業株式会社 Air conditioner
JP4274236B2 (en) * 2006-12-08 2009-06-03 ダイキン工業株式会社 Air conditioner
JP5086788B2 (en) * 2007-12-11 2012-11-28 三菱重工業株式会社 Heat pump air conditioner
JP5239427B2 (en) * 2008-03-18 2013-07-17 ダイキン工業株式会社 Method for updating air conditioner
JP5334554B2 (en) * 2008-12-15 2013-11-06 三菱電機株式会社 Air conditioner
JP5170299B1 (en) * 2011-11-24 2013-03-27 ダイキン工業株式会社 Air conditioner

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2001349629A (en) * 2000-06-07 2001-12-21 Daikin Ind Ltd Heat pump equipment
EP2299207A2 (en) * 2009-08-28 2011-03-23 Sanyo Electric Co., Ltd. Air conditioner

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of WO2015041166A1 *

Also Published As

Publication number Publication date
WO2015041166A1 (en) 2015-03-26
CN105556219A (en) 2016-05-04
JP5751299B2 (en) 2015-07-22
JP2015059718A (en) 2015-03-30
EP3048386A1 (en) 2016-07-27

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Effective date: 20160406

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AX Request for extension of the european patent

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

Effective date: 20170421

RIC1 Information provided on ipc code assigned before grant

Ipc: F25B 13/00 20060101ALI20170413BHEP

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Effective date: 20171121