EP2302309A4 - Kühlvorrichtung - Google Patents

Kühlvorrichtung Download PDF

Info

Publication number
EP2302309A4
EP2302309A4 EP09762517.2A EP09762517A EP2302309A4 EP 2302309 A4 EP2302309 A4 EP 2302309A4 EP 09762517 A EP09762517 A EP 09762517A EP 2302309 A4 EP2302309 A4 EP 2302309A4
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Withdrawn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
EP09762517.2A
Other languages
English (en)
French (fr)
Other versions
EP2302309A1 (de
Inventor
Yoshiaki Miyamoto
Yoshiyuki Kimata
Hiroyuki Kobayashi
Hajime Sato
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.)
Mitsubishi Heavy Industries Thermal Systems Ltd
Original Assignee
Mitsubishi Heavy 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 Mitsubishi Heavy Industries Ltd filed Critical Mitsubishi Heavy Industries Ltd
Publication of EP2302309A1 publication Critical patent/EP2302309A1/de
Publication of EP2302309A4 publication Critical patent/EP2302309A4/de
Withdrawn legal-status Critical Current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
    • F25B49/00—Arrangement or mounting of control or safety devices
    • F25B49/005—Arrangement or mounting of control or safety devices of safety devices
    • 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
    • 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
    • F25B2400/19—Pumping down refrigerant from one part of the cycle to another part of the cycle, e.g. when the cycle is changed from cooling to heating, or before a defrost cycle is started
    • 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
    • F25B2500/00—Problems to be solved
    • F25B2500/27—Problems to be solved characterised by the stop of the refrigeration 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
    • F25B2700/00—Sensing or detecting of parameters; Sensors therefor
    • F25B2700/19—Pressures
    • F25B2700/193—Pressures of the compressor
    • F25B2700/1933—Suction pressures

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Mechanical Engineering (AREA)
  • Thermal Sciences (AREA)
  • General Engineering & Computer Science (AREA)
  • Air Conditioning Control Device (AREA)
  • Control Of Positive-Displacement Pumps (AREA)
EP09762517.2A 2008-06-13 2009-06-10 Kühlvorrichtung Withdrawn EP2302309A4 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2008155757A JP5610674B2 (ja) 2008-06-13 2008-06-13 冷凍装置
PCT/JP2009/060645 WO2009151087A1 (ja) 2008-06-13 2009-06-10 冷凍装置

Publications (2)

Publication Number Publication Date
EP2302309A1 EP2302309A1 (de) 2011-03-30
EP2302309A4 true EP2302309A4 (de) 2017-06-21

Family

ID=41416793

Family Applications (1)

Application Number Title Priority Date Filing Date
EP09762517.2A Withdrawn EP2302309A4 (de) 2008-06-13 2009-06-10 Kühlvorrichtung

Country Status (4)

Country Link
EP (1) EP2302309A4 (de)
JP (1) JP5610674B2 (de)
KR (1) KR20100095576A (de)
WO (1) WO2009151087A1 (de)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5765211B2 (ja) * 2011-12-13 2015-08-19 ダイキン工業株式会社 冷凍装置
EP3279580B1 (de) * 2015-04-03 2022-09-07 Mitsubishi Electric Corporation Klimatisierungsvorrichtung
EP3516311B1 (de) * 2016-09-22 2023-10-25 Carrier Corporation Verfahren zur steuerung für transportkühleinheiten
EP3680585B1 (de) * 2017-10-05 2024-05-08 Mitsubishi Electric Corporation Klimatisierungsvorrichtung
WO2019166843A1 (en) 2018-02-27 2019-09-06 Carrier Corporation Refrigerant leak detection system and method
WO2020051314A1 (en) 2018-09-06 2020-03-12 Carrier Corporation Refrigerant leak detection system
CN110542234B (zh) * 2019-09-12 2021-07-27 广东美的制冷设备有限公司 空调器及其运行控制方法、装置和计算机可读存储介质
JP6863443B1 (ja) * 2019-12-05 2021-04-21 三菱電機株式会社 ショーケース
JP7060064B2 (ja) * 2020-11-18 2022-04-26 三菱電機株式会社 ショーケース
JP2023173581A (ja) * 2022-05-26 2023-12-07 ダイキン工業株式会社 空調システム

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4966013A (en) * 1989-08-18 1990-10-30 Carrier Corporation Method and apparatus for preventing compressor failure due to loss of lubricant
JPH05280812A (ja) * 1992-02-04 1993-10-29 Daikin Ind Ltd 空気調和装置の運転制御装置
JPH11142003A (ja) * 1997-11-14 1999-05-28 Daikin Ind Ltd 冷凍装置

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2924057B2 (ja) * 1990-03-22 1999-07-26 ダイキン工業株式会社 冷凍装置
JPH0579712A (ja) * 1991-09-17 1993-03-30 Daikin Ind Ltd 冷凍装置の運転制御装置
JP2733195B2 (ja) * 1993-11-25 1998-03-30 オリオン機械株式会社 液体冷却装置における冷凍サイクル制御方法及び液体冷却装置
JPH08166171A (ja) * 1994-12-13 1996-06-25 Mitsubishi Heavy Ind Ltd 分離型空気調和機
JPH11108504A (ja) * 1997-10-09 1999-04-23 Daikin Ind Ltd 空気調和機および電動膨張弁
JP3199054B2 (ja) * 1999-02-26 2001-08-13 ダイキン工業株式会社 冷凍装置
JP2001272118A (ja) * 2000-03-29 2001-10-05 Daikin Ind Ltd 開放形圧縮機を有する空気調和機およびその制御方法

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4966013A (en) * 1989-08-18 1990-10-30 Carrier Corporation Method and apparatus for preventing compressor failure due to loss of lubricant
JPH05280812A (ja) * 1992-02-04 1993-10-29 Daikin Ind Ltd 空気調和装置の運転制御装置
JPH11142003A (ja) * 1997-11-14 1999-05-28 Daikin Ind Ltd 冷凍装置

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of WO2009151087A1 *

Also Published As

Publication number Publication date
JP5610674B2 (ja) 2014-10-22
JP2009300009A (ja) 2009-12-24
EP2302309A1 (de) 2011-03-30
WO2009151087A1 (ja) 2009-12-17
KR20100095576A (ko) 2010-08-31

Similar Documents

Publication Publication Date Title
EP2320159A4 (de) Kühlvorrichtung
EP2267311A4 (de) Tiefkühlvorrichtung
EP2128541A4 (de) Kühlvorrichtung
EP2730879B8 (de) Flüssigkeitsgekühlte Kühlvorrichtung
EP2339264A4 (de) Kühlvorrichtung
EP2416089A4 (de) Kühlvorrichtung
EP2267309A4 (de) Kühlschrank
EP2200527B8 (de) Rf-operationsvorrichtung
EP2309207A4 (de) Kühlvorrichtung
EP2136158A4 (de) Kühlvorrichtung
EP2270405A4 (de) Kühlvorrichtung
EP2309204A4 (de) Kühlvorrichtung
EP2357427A4 (de) Kühlvorrichtung
EP2144018A4 (de) Kühlvorrichtung
EP2325580A4 (de) Kühlvorrichtung
EP2264380A4 (de) Kühlvorrichtung
EP2230474A4 (de) Kühlvorrichtung
EP2124003A4 (de) Kühlvorrichtung
EP2226594A4 (de) Kühlvorrichtung
EP2261578A4 (de) Kühlvorrichtung
EP2116798A4 (de) Kühlvorrichtung
EP2192361A4 (de) Kühlvorrichtung
EP2251622A4 (de) Kühlvorrichtung
EP2402681A4 (de) Kühleinheit
EP2320176A4 (de) Kühlvorrichtung

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

Free format text: ORIGINAL CODE: 0009012

17P Request for examination filed

Effective date: 20100609

AK Designated contracting states

Kind code of ref document: A1

Designated state(s): AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO SE SI SK TR

AX Request for extension of the european patent

Extension state: AL BA RS

DAX Request for extension of the european patent (deleted)
RA4 Supplementary search report drawn up and despatched (corrected)

Effective date: 20170522

RIC1 Information provided on ipc code assigned before grant

Ipc: F25B 45/00 20060101ALI20170516BHEP

Ipc: F25B 49/00 20060101ALI20170516BHEP

Ipc: F25B 1/00 20060101AFI20170516BHEP

Ipc: F24F 11/02 20060101ALI20170516BHEP

RAP1 Party data changed (applicant data changed or rights of an application transferred)

Owner name: MITSUBISHI HEAVY INDUSTRIES THERMAL SYSTEMS, LTD.

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

Free format text: STATUS: EXAMINATION IS IN PROGRESS

17Q First examination report despatched

Effective date: 20180214

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

Free format text: STATUS: EXAMINATION IS IN PROGRESS

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

Free format text: STATUS: THE APPLICATION IS DEEMED TO BE WITHDRAWN

18D Application deemed to be withdrawn

Effective date: 20210112