SG11201403680QA - Refrigeration apparatus and method for detecting whether different refrigerant has been charged into the same - Google Patents

Refrigeration apparatus and method for detecting whether different refrigerant has been charged into the same

Info

Publication number
SG11201403680QA
SG11201403680QA SG11201403680QA SG11201403680QA SG11201403680QA SG 11201403680Q A SG11201403680Q A SG 11201403680QA SG 11201403680Q A SG11201403680Q A SG 11201403680QA SG 11201403680Q A SG11201403680Q A SG 11201403680QA SG 11201403680Q A SG11201403680Q A SG 11201403680QA
Authority
SG
Singapore
Prior art keywords
charged
same
detecting whether
refrigeration apparatus
whether different
Prior art date
Application number
SG11201403680QA
Other languages
English (en)
Inventor
Akitoshi Ueno
Kazuhide Mizutani
Hisaaki Takaoka
Makoto Ikemiya
Original Assignee
Daikin Ind 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 Ind Ltd filed Critical Daikin Ind Ltd
Publication of SG11201403680QA publication Critical patent/SG11201403680QA/en

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
    • 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
    • F25B1/00—Compression machines, plants or systems with non-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
    • 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
    • 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
    • F25B2400/18—Refrigerant conversion
SG11201403680QA 2011-12-29 2012-12-25 Refrigeration apparatus and method for detecting whether different refrigerant has been charged into the same SG11201403680QA (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2011290214A JP5445577B2 (ja) 2011-12-29 2011-12-29 冷凍装置およびその異冷媒充填検出方法
PCT/JP2012/008227 WO2013099200A1 (ja) 2011-12-29 2012-12-25 冷凍装置およびその異冷媒充填検出方法

Publications (1)

Publication Number Publication Date
SG11201403680QA true SG11201403680QA (en) 2014-10-30

Family

ID=48696742

Family Applications (1)

Application Number Title Priority Date Filing Date
SG11201403680QA SG11201403680QA (en) 2011-12-29 2012-12-25 Refrigeration apparatus and method for detecting whether different refrigerant has been charged into the same

Country Status (7)

Country Link
US (1) US20140373559A1 (da)
EP (1) EP2801772B1 (da)
JP (1) JP5445577B2 (da)
CN (1) CN103998876B (da)
DK (1) DK2801772T3 (da)
SG (1) SG11201403680QA (da)
WO (1) WO2013099200A1 (da)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103530989A (zh) * 2013-10-29 2014-01-22 江苏物联网研究发展中心 防止食物变质的报警装置
JP2019011899A (ja) * 2017-06-30 2019-01-24 株式会社富士通ゼネラル 空気調和装置
CN110887168B (zh) * 2018-09-10 2021-05-18 奥克斯空调股份有限公司 一种空调器冷媒不足的检测方法及其空调器

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4939905A (en) * 1989-12-04 1990-07-10 Kent-Moore Corporation Recovery system for differing refrigerants
US5285647B1 (en) * 1993-03-08 1999-02-23 Spx Corp Refrigerant handling system with air purge and multiple refrigerant capabilities
JPH0849947A (ja) * 1994-08-04 1996-02-20 Zexel Corp 冷媒回収充填装置
JPH09329375A (ja) * 1996-06-10 1997-12-22 Sanyo Electric Co Ltd 非共沸混合冷媒の補充填方法およびその装置
JPH102642A (ja) * 1996-06-17 1998-01-06 Hitachi Ltd 冷凍サイクル
JPH11159895A (ja) * 1997-11-28 1999-06-15 Hitachi Ltd 空気調和装置
DE10061545A1 (de) * 2000-12-11 2002-06-13 Behr Gmbh & Co Verfahren zur Kältemittel-Füllmengenüberwachung
JP2002267232A (ja) * 2001-03-12 2002-09-18 Hitachi Ltd 空気調和機のサービスシステム及びサービス提供装置
US6892546B2 (en) * 2001-05-03 2005-05-17 Emerson Retail Services, Inc. System for remote refrigeration monitoring and diagnostics
JP3714304B2 (ja) 2002-07-10 2005-11-09 ダイキン工業株式会社 冷凍装置
JP4284534B2 (ja) * 2004-09-01 2009-06-24 三菱電機株式会社 Ｒｆｉｄ（ｉｃタグ）搭載冷凍冷蔵庫
JP4165566B2 (ja) * 2006-01-25 2008-10-15 ダイキン工業株式会社 空気調和装置
JP4225357B2 (ja) * 2007-04-13 2009-02-18 ダイキン工業株式会社 冷媒充填装置、冷凍装置及び冷媒充填方法
US8301403B2 (en) * 2009-09-14 2012-10-30 Weick Brian K Hand held refrigeration gauge
ITTV20110073A1 (it) * 2011-05-30 2012-12-01 Texa Spa Sistema analizzatore di gas configurato in modo da determinare la concentrazione di un gas refrigerante e/o di gas contaminanti presenti in un sistema di condizionamento aria autoveicolistico

Also Published As

Publication number Publication date
JP5445577B2 (ja) 2014-03-19
WO2013099200A1 (ja) 2013-07-04
EP2801772B1 (en) 2021-03-17
JP2013139948A (ja) 2013-07-18
CN103998876A (zh) 2014-08-20
DK2801772T3 (da) 2021-05-17
EP2801772A1 (en) 2014-11-12
CN103998876B (zh) 2016-07-06
EP2801772A4 (en) 2015-10-07
US20140373559A1 (en) 2014-12-25

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