WO2015140876A1 - Dispositif à cycle de réfrigération - Google Patents

Dispositif à cycle de réfrigération Download PDF

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Publication number
WO2015140876A1
WO2015140876A1 PCT/JP2014/057034 JP2014057034W WO2015140876A1 WO 2015140876 A1 WO2015140876 A1 WO 2015140876A1 JP 2014057034 W JP2014057034 W JP 2014057034W WO 2015140876 A1 WO2015140876 A1 WO 2015140876A1
Authority
WO
WIPO (PCT)
Prior art keywords
refrigerant
refrigeration cycle
pipe
cycle apparatus
refrigerant circuit
Prior art date
Application number
PCT/JP2014/057034
Other languages
English (en)
Japanese (ja)
Inventor
裕樹 宇賀神
岡崎　多佳志
石橋　晃
真哉 東井上
伊東　大輔
拓未 西山
繁佳 松井
Original Assignee
三菱電機株式会社
旭硝子株式会社
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 三菱電機株式会社, 旭硝子株式会社 filed Critical 三菱電機株式会社
Priority to JP2016508336A priority Critical patent/JP6223546B2/ja
Priority to PCT/JP2014/057034 priority patent/WO2015140876A1/fr
Publication of WO2015140876A1 publication Critical patent/WO2015140876A1/fr

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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
    • F25B49/02—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
    • 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
    • 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
    • F25B2600/00—Control issues
    • F25B2600/02—Compressor control
    • F25B2600/021—Inverters therefor
    • 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
    • F25B2600/2519—On-off 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
    • F25B2600/00—Control issues
    • F25B2600/25—Control of valves
    • F25B2600/2525—Pressure relief 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
    • F25B2700/00—Sensing or detecting of parameters; Sensors therefor
    • F25B2700/19—Pressures
    • F25B2700/193—Pressures of the compressor
    • F25B2700/1931—Discharge pressures
    • 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
    • F25B2700/21—Temperatures
    • F25B2700/2115—Temperatures of a compressor or the drive means therefor
    • F25B2700/21152—Temperatures of a compressor or the drive means therefor at the discharge side of the compressor
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
    • Y02B30/00—Energy efficient heating, ventilation or air conditioning [HVAC]
    • Y02B30/70—Efficient control or regulation technologies, e.g. for control of refrigerant flow, motor or heating

Abstract

La présente invention concerne un dispositif à cycle de réfrigération permettant d'assurer une sécurité adéquate même lorsqu'un réfrigérant qui a comme propriété de provoquer une réaction de dismutation est utilisé en tant que composant principal. Ce dispositif à cycle de réfrigération comprend un circuit de refroidissement dans lequel au moins un compresseur (3), un premier échangeur de chaleur (5), un mécanisme de réduction de pression (6), et un second échangeur de chaleur (8) sont raccordés, un réfrigérant qui a comme propriété de provoquer une réaction de dismutation étant utilisé en tant que composant principal dans le circuit de refroidissement. Lorsque la pression et/ou la température du réfrigérant dans le circuit de refroidissement s'approchent respectivement d'une pression limite et/ou d'une température limite à laquelle/auxquelles le réfrigérant provoque une réaction de dismutation, le réfrigérant est évacué du circuit de refroidissement.
PCT/JP2014/057034 2014-03-17 2014-03-17 Dispositif à cycle de réfrigération WO2015140876A1 (fr)

Priority Applications (2)

Application Number Priority Date Filing Date Title
JP2016508336A JP6223546B2 (ja) 2014-03-17 2014-03-17 冷凍サイクル装置
PCT/JP2014/057034 WO2015140876A1 (fr) 2014-03-17 2014-03-17 Dispositif à cycle de réfrigération

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/JP2014/057034 WO2015140876A1 (fr) 2014-03-17 2014-03-17 Dispositif à cycle de réfrigération

Publications (1)

Publication Number Publication Date
WO2015140876A1 true WO2015140876A1 (fr) 2015-09-24

Family

ID=54143902

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/JP2014/057034 WO2015140876A1 (fr) 2014-03-17 2014-03-17 Dispositif à cycle de réfrigération

Country Status (2)

Country Link
JP (1) JP6223546B2 (fr)
WO (1) WO2015140876A1 (fr)

Cited By (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2017168503A1 (fr) * 2016-03-28 2017-10-05 三菱電機株式会社 Unité extérieure
WO2017179117A1 (fr) * 2016-04-12 2017-10-19 三菱電機株式会社 Climatiseur
JP2018025326A (ja) * 2016-08-09 2018-02-15 パナソニックＩｐマネジメント株式会社 冷凍サイクル装置
JP2018096652A (ja) * 2016-12-16 2018-06-21 パナソニックＩｐマネジメント株式会社 冷凍サイクル装置
WO2018139589A1 (fr) * 2017-01-30 2018-08-02 ダイキン工業株式会社 Dispositif de réfrigération
WO2018193974A1 (fr) * 2017-04-20 2018-10-25 Ａｇｃ株式会社 Système à cycle thermodynamique
WO2019027050A1 (fr) * 2017-08-03 2019-02-07 ダイキン工業株式会社 Dispositif frigorifique
JP2019027655A (ja) * 2017-07-28 2019-02-21 パナソニックＩｐマネジメント株式会社 冷凍サイクル装置
JP2019027654A (ja) * 2017-07-28 2019-02-21 パナソニックＩｐマネジメント株式会社 冷凍サイクル装置
JPWO2018181038A1 (ja) * 2017-03-31 2020-01-23 ダイキン工業株式会社 空気調和装置
JP2020046173A (ja) * 2019-12-24 2020-03-26 三菱電機株式会社 室外機及び冷凍サイクル装置
JP2020153557A (ja) * 2019-03-19 2020-09-24 サンデンホールディングス株式会社 空気調和装置
EP3575709A4 (fr) * 2017-01-30 2020-12-02 Daikin Industries, Ltd. Dispositif de réfrigération
WO2022044219A1 (fr) * 2020-08-27 2022-03-03 三菱電機株式会社 Dispositif à cycle de réfrigération

Citations (9)

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Publication number Priority date Publication date Assignee Title
JPH09324965A (ja) * 1996-06-05 1997-12-16 Calsonic Corp 可溶栓付きチャージバルブ及びこれを備えたリキッドタンク並びに冷房サイクル
JP2001071741A (ja) * 1999-09-02 2001-03-21 Zexel Valeo Climate Control Corp 車両用空調装置
JP2007005034A (ja) * 2005-06-21 2007-01-11 Ubukata Industries Co Ltd 温度・圧力保護装置
JP2007232343A (ja) * 2006-02-02 2007-09-13 Sanden Corp 冷凍回路及び圧縮機
JP2009103363A (ja) * 2007-10-23 2009-05-14 Daikin Ind Ltd 受液器及びそれを備えた冷凍装置
JP2010078285A (ja) * 2008-09-29 2010-04-08 Mitsubishi Electric Corp ヒートポンプ給湯機
JP2012131994A (ja) * 2010-11-30 2012-07-12 Jx Nippon Oil & Energy Corp 冷凍機用作動流体組成物および冷凍機油
WO2012157764A1 (fr) * 2011-05-19 2012-11-22 旭硝子株式会社 Fluide moteur, et système à cycle thermique
WO2013051271A1 (fr) * 2011-10-06 2013-04-11 パナソニック株式会社 Dispositif de réfrigération

Patent Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH09324965A (ja) * 1996-06-05 1997-12-16 Calsonic Corp 可溶栓付きチャージバルブ及びこれを備えたリキッドタンク並びに冷房サイクル
JP2001071741A (ja) * 1999-09-02 2001-03-21 Zexel Valeo Climate Control Corp 車両用空調装置
JP2007005034A (ja) * 2005-06-21 2007-01-11 Ubukata Industries Co Ltd 温度・圧力保護装置
JP2007232343A (ja) * 2006-02-02 2007-09-13 Sanden Corp 冷凍回路及び圧縮機
JP2009103363A (ja) * 2007-10-23 2009-05-14 Daikin Ind Ltd 受液器及びそれを備えた冷凍装置
JP2010078285A (ja) * 2008-09-29 2010-04-08 Mitsubishi Electric Corp ヒートポンプ給湯機
JP2012131994A (ja) * 2010-11-30 2012-07-12 Jx Nippon Oil & Energy Corp 冷凍機用作動流体組成物および冷凍機油
WO2012157764A1 (fr) * 2011-05-19 2012-11-22 旭硝子株式会社 Fluide moteur, et système à cycle thermique
WO2013051271A1 (fr) * 2011-10-06 2013-04-11 パナソニック株式会社 Dispositif de réfrigération

Cited By (32)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US11105521B2 (en) 2016-03-28 2021-08-31 Mitsubishi Electric Corporation Outdoor unit
WO2017168503A1 (fr) * 2016-03-28 2017-10-05 三菱電機株式会社 Unité extérieure
JPWO2017168503A1 (ja) * 2016-03-28 2018-11-22 三菱電機株式会社 室外機
WO2017179117A1 (fr) * 2016-04-12 2017-10-19 三菱電機株式会社 Climatiseur
JP2018025326A (ja) * 2016-08-09 2018-02-15 パナソニックＩｐマネジメント株式会社 冷凍サイクル装置
JP2018096652A (ja) * 2016-12-16 2018-06-21 パナソニックＩｐマネジメント株式会社 冷凍サイクル装置
EP3575709A4 (fr) * 2017-01-30 2020-12-02 Daikin Industries, Ltd. Dispositif de réfrigération
JP2018123971A (ja) * 2017-01-30 2018-08-09 ダイキン工業株式会社 冷凍装置
WO2018139589A1 (fr) * 2017-01-30 2018-08-02 ダイキン工業株式会社 Dispositif de réfrigération
EP3575713A4 (fr) * 2017-01-30 2020-12-02 Daikin Industries, Ltd. Dispositif de réfrigération
US11143446B2 (en) 2017-01-30 2021-10-12 Daikin Industries, Ltd. Refrigeration device controlling a temperature of compressor-discharged refrigerant
CN110268208A (zh) * 2017-01-30 2019-09-20 大金工业株式会社 冷冻装置
JP7001346B2 (ja) 2017-01-30 2022-01-19 ダイキン工業株式会社 冷凍装置
US11326819B2 (en) 2017-01-30 2022-05-10 Daikin Industries, Ltd. Refrigeration apparatus
JPWO2018181038A1 (ja) * 2017-03-31 2020-01-23 ダイキン工業株式会社 空気調和装置
JP7151704B2 (ja) 2017-04-20 2022-10-12 Ａｇｃ株式会社 熱サイクルシステム
JPWO2018193974A1 (ja) * 2017-04-20 2020-02-27 Ａｇｃ株式会社 熱サイクルシステム
CN110537062A (zh) * 2017-04-20 2019-12-03 Ａｇｃ株式会社 热循环系统
WO2018193974A1 (fr) * 2017-04-20 2018-10-25 Ａｇｃ株式会社 Système à cycle thermodynamique
EP3614076A4 (fr) * 2017-04-20 2021-01-06 AGC Inc. Système à cycle thermodynamique
US11009269B2 (en) 2017-04-20 2021-05-18 AGC Inc. Heat cycle system
JP2019027654A (ja) * 2017-07-28 2019-02-21 パナソニックＩｐマネジメント株式会社 冷凍サイクル装置
JP2019027655A (ja) * 2017-07-28 2019-02-21 パナソニックＩｐマネジメント株式会社 冷凍サイクル装置
WO2019027050A1 (fr) * 2017-08-03 2019-02-07 ダイキン工業株式会社 Dispositif frigorifique
JP7032667B2 (ja) 2017-08-03 2022-03-09 ダイキン工業株式会社 冷凍装置
JPWO2019027050A1 (ja) * 2017-08-03 2020-07-02 ダイキン工業株式会社 冷凍装置
WO2020189489A1 (fr) * 2019-03-19 2020-09-24 サンデンホールディングス株式会社 Dispositif de climatisation
CN113557398A (zh) * 2019-03-19 2021-10-26 三电控股株式会社 空调装置
JP2020153557A (ja) * 2019-03-19 2020-09-24 サンデンホールディングス株式会社 空気調和装置
JP2020046173A (ja) * 2019-12-24 2020-03-26 三菱電機株式会社 室外機及び冷凍サイクル装置
WO2022044219A1 (fr) * 2020-08-27 2022-03-03 三菱電機株式会社 Dispositif à cycle de réfrigération
JP7357804B2 (ja) 2020-08-27 2023-10-06 三菱電機株式会社 冷凍サイクル装置

Also Published As

Publication number Publication date
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JP6223546B2 (ja) 2017-11-01

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