EP3425306A4 - Tiefkühlvorrichtung - Google Patents

Tiefkühlvorrichtung Download PDF

Info

Publication number
EP3425306A4
EP3425306A4 EP17759815.8A EP17759815A EP3425306A4 EP 3425306 A4 EP3425306 A4 EP 3425306A4 EP 17759815 A EP17759815 A EP 17759815A EP 3425306 A4 EP3425306 A4 EP 3425306A4
Authority
EP
European Patent Office
Prior art keywords
freezing device
freezing
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.)
Granted
Application number
EP17759815.8A
Other languages
English (en)
French (fr)
Other versions
EP3425306A1 (de
EP3425306B1 (de
Inventor
Ryuuhei Kaji
Ikuhiro Iwata
Tetsuya Okamoto
Shun Yoshioka
Kazuhiro Furusho
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 EP3425306A1 publication Critical patent/EP3425306A1/de
Publication of EP3425306A4 publication Critical patent/EP3425306A4/de
Application granted granted Critical
Publication of EP3425306B1 publication Critical patent/EP3425306B1/de
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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
    • 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
    • F25B49/00—Arrangement or mounting of control or safety devices
    • F25B49/02—Arrangement or mounting of control or safety devices for compression type machines, plants or systems
    • 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
    • F25B2400/04—Refrigeration circuit bypassing means
    • 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
    • F25B2600/25—Control of valves
    • F25B2600/2501—Bypass valves

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Mechanical Engineering (AREA)
  • Thermal Sciences (AREA)
  • General Engineering & Computer Science (AREA)
  • Compression-Type Refrigeration Machines With Reversible Cycles (AREA)
  • Air Conditioning Control Device (AREA)
EP17759815.8A 2016-02-29 2017-02-23 Tiefkühlvorrichtung Active EP3425306B1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2016038112A JP6160725B1 (ja) 2016-02-29 2016-02-29 冷凍装置
PCT/JP2017/006932 WO2017150349A1 (ja) 2016-02-29 2017-02-23 冷凍装置

Publications (3)

Publication Number Publication Date
EP3425306A1 EP3425306A1 (de) 2019-01-09
EP3425306A4 true EP3425306A4 (de) 2019-08-07
EP3425306B1 EP3425306B1 (de) 2020-02-12

Family

ID=59308855

Family Applications (1)

Application Number Title Priority Date Filing Date
EP17759815.8A Active EP3425306B1 (de) 2016-02-29 2017-02-23 Tiefkühlvorrichtung

Country Status (3)

Country Link
EP (1) EP3425306B1 (de)
JP (1) JP6160725B1 (de)
WO (1) WO2017150349A1 (de)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP3862656B1 (de) * 2018-10-02 2024-06-05 Daikin Industries, Ltd. Kältekreislaufvorrichtung
JP7193706B2 (ja) * 2018-10-02 2022-12-21 ダイキン工業株式会社 冷凍サイクル装置
WO2020071299A1 (ja) 2018-10-02 2020-04-09 ダイキン工業株式会社 冷凍サイクル装置
CN113348333B (zh) * 2019-02-05 2023-07-11 三菱电机株式会社 制冷装置的室外机以及具备该室外机的制冷装置
JP6904396B2 (ja) * 2019-09-30 2021-07-14 ダイキン工業株式会社 熱源ユニット及び冷凍装置
JP7343764B2 (ja) * 2019-09-30 2023-09-13 ダイキン工業株式会社 空気調和機

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1428047A1 (de) * 1962-07-13 1968-11-28 Basf Ag Verfahren und Vorrichtung zum kondensationsfreien Betrieb von mehrstufigen Turboverdichtern mit Zwischenkuehlung
EP2728270A1 (de) * 2011-06-30 2014-05-07 Daikin Industries, Ltd. Aussenmaschine für eine kühlvorrichtung
JP2014126324A (ja) * 2012-12-27 2014-07-07 Daikin Ind Ltd 冷凍装置

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5993156A (ja) * 1982-11-18 1984-05-29 シャープ株式会社 ヒ−トポンプ式冷凍サイクル
JP5288020B1 (ja) 2012-03-30 2013-09-11 ダイキン工業株式会社 冷凍装置
JP2013210160A (ja) * 2012-03-30 2013-10-10 Daikin Industries Ltd 冷凍装置
JP2015132413A (ja) * 2014-01-10 2015-07-23 ダイキン工業株式会社 冷凍装置

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1428047A1 (de) * 1962-07-13 1968-11-28 Basf Ag Verfahren und Vorrichtung zum kondensationsfreien Betrieb von mehrstufigen Turboverdichtern mit Zwischenkuehlung
EP2728270A1 (de) * 2011-06-30 2014-05-07 Daikin Industries, Ltd. Aussenmaschine für eine kühlvorrichtung
JP2014126324A (ja) * 2012-12-27 2014-07-07 Daikin Ind Ltd 冷凍装置

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of WO2017150349A1 *

Also Published As

Publication number Publication date
JP6160725B1 (ja) 2017-07-12
EP3425306A1 (de) 2019-01-09
EP3425306B1 (de) 2020-02-12
JP2017155984A (ja) 2017-09-07
WO2017150349A1 (ja) 2017-09-08

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