WO2008111449A1 - 空気調和機 - Google Patents

空気調和機 Download PDF

Info

Publication number
WO2008111449A1
WO2008111449A1 PCT/JP2008/053928 JP2008053928W WO2008111449A1 WO 2008111449 A1 WO2008111449 A1 WO 2008111449A1 JP 2008053928 W JP2008053928 W JP 2008053928W WO 2008111449 A1 WO2008111449 A1 WO 2008111449A1
Authority
WO
WIPO (PCT)
Prior art keywords
compressor
air conditioner
radiator
evaporator
discharge
Prior art date
Application number
PCT/JP2008/053928
Other languages
English (en)
French (fr)
Inventor
Masahide Higuchi
Kazuhiro Furusho
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 WO2008111449A1 publication Critical patent/WO2008111449A1/ja

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
    • F25B9/00—Compression machines, plants or systems, in which the refrigerant is air or other gas of low boiling point
    • F25B9/002—Compression machines, plants or systems, in which the refrigerant is air or other gas of low boiling point characterised by the refrigerant
    • F25B9/008—Compression machines, plants or systems, in which the refrigerant is air or other gas of low boiling point characterised by the refrigerant the refrigerant being carbon dioxide
    • 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
    • F25B2309/00—Gas cycle refrigeration machines
    • F25B2309/06—Compression machines, plants or systems characterised by the refrigerant being carbon dioxide
    • F25B2309/061—Compression machines, plants or systems characterised by the refrigerant being carbon dioxide with cycle highest pressure above the supercritical pressure
    • 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
    • F25B2600/025—Compressor control by controlling speed
    • F25B2600/0253—Compressor control by controlling speed with variable speed
    • 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
    • F25B2600/17—Control issues by controlling the pressure of the condenser
    • 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

　空気調和機におけるエネルギー消費効率を高めることが目的とされる。空気調和機は、圧縮機（１）、放熱器（２）、膨張機構（３）及び蒸発器（４）を備える。圧縮機（１）は、吸入側（１１）から吸入された冷媒を圧縮して、吐出側（１２）から排出する。放熱器（２）は一端（２１）と他端（２２）とを有し、当該一端（２１）は圧縮機（１）の吐出側（１２）に接続される。蒸発器（４）は一端（４１）と他端（４２）を有し、当該一端（４１）は圧縮機（１）の吸入側（１１）に接続される。膨張機構（３）は、放熱器（２）の他端（２２）と、蒸発器（４）の他端（４２）との間に接続される。かかる空気調和機において、定格加熱能力（Ｑ１）の、圧縮機排除容積（Ｅ）に対する比が、１．１以上１．３以下である。ここで、定格加熱能力（Ｑ１）は、放熱器（２）において空気に与えられる熱量である。圧縮機排除容積（Ｅ）は、圧縮機（１）の１回転あたりの冷媒の吐出量である。
PCT/JP2008/053928 2007-03-06 2008-03-05 空気調和機 WO2008111449A1 (ja)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2007-055838 2007-03-06
JP2007055838A JP2008215747A (ja) 2007-03-06 2007-03-06 空気調和機

Publications (1)

Publication Number Publication Date
WO2008111449A1 true WO2008111449A1 (ja) 2008-09-18

Family

ID=39759392

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/JP2008/053928 WO2008111449A1 (ja) 2007-03-06 2008-03-05 空気調和機

Country Status (2)

Country Link
JP (1) JP2008215747A (ja)
WO (1) WO2008111449A1 (ja)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2013200061A (ja) * 2012-03-23 2013-10-03 Toshiba Carrier Corp 回転式圧縮機及び冷凍サイクル装置

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5326525B2 (ja) * 2008-11-28 2013-10-30 パナソニック株式会社 圧縮機
JP2018088756A (ja) 2016-11-29 2018-06-07 三菱重工サーマルシステムズ株式会社 ロータリ圧縮機システム、ロータリ圧縮機及びモータ

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2006010136A (ja) * 2004-06-23 2006-01-12 Denso Corp 超臨界式ヒートポンプサイクル装置
WO2006057111A1 (ja) * 2004-11-29 2006-06-01 Mitsubishi Denki Kabushiki Kaisha 冷凍空調装置、冷凍空調装置の運転制御方法、冷凍空調装置の冷媒量制御方法

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2006010136A (ja) * 2004-06-23 2006-01-12 Denso Corp 超臨界式ヒートポンプサイクル装置
WO2006057111A1 (ja) * 2004-11-29 2006-06-01 Mitsubishi Denki Kabushiki Kaisha 冷凍空調装置、冷凍空調装置の運転制御方法、冷凍空調装置の冷媒量制御方法

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2013200061A (ja) * 2012-03-23 2013-10-03 Toshiba Carrier Corp 回転式圧縮機及び冷凍サイクル装置

Also Published As

Publication number Publication date
JP2008215747A (ja) 2008-09-18

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