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JP2009192090A - 冷凍サイクル装置 - Google Patents

冷凍サイクル装置 Download PDF

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Publication number
JP2009192090A
JP2009192090A JP2008030135A JP2008030135A JP2009192090A JP 2009192090 A JP2009192090 A JP 2009192090A JP 2008030135 A JP2008030135 A JP 2008030135A JP 2008030135 A JP2008030135 A JP 2008030135A JP 2009192090 A JP2009192090 A JP 2009192090A
Authority
JP
Japan
Prior art keywords
refrigerant
compressor
pressure
gas
state
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.)
Pending
Application number
JP2008030135A
Other languages
English (en)
Japanese (ja)
Inventor
Yoshinori Murase
善則 村瀬
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.)
Denso Corp
Original Assignee
Denso Corp
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 Denso Corp filed Critical Denso Corp
Priority to JP2008030135A priority Critical patent/JP2009192090A/ja
Priority to DE200910007801 priority patent/DE102009007801A1/de
Publication of JP2009192090A publication Critical patent/JP2009192090A/ja
Pending legal-status Critical Current

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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
    • F25B49/022—Compressor control arrangements
    • 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
    • F25B2400/07—Details of compressors or related parts
    • F25B2400/076—Details of compressors or related parts having multiple cylinders driven by a rotating swash plate
    • 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
    • F25B2500/19—Calculation of parameters
    • 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
    • F25B2600/21—Refrigerant outlet evaporator temperature
    • 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
    • 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
    • F25B2700/2117—Temperatures of an evaporator

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Mechanical Engineering (AREA)
  • Thermal Sciences (AREA)
  • General Engineering & Computer Science (AREA)
  • Air-Conditioning For Vehicles (AREA)
  • Air Conditioning Control Device (AREA)
JP2008030135A 2008-02-12 2008-02-12 冷凍サイクル装置 Pending JP2009192090A (ja)

Priority Applications (2)

Application Number Priority Date Filing Date Title
JP2008030135A JP2009192090A (ja) 2008-02-12 2008-02-12 冷凍サイクル装置
DE200910007801 DE102009007801A1 (de) 2008-02-12 2009-02-06 Kältekreislaufsystem

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2008030135A JP2009192090A (ja) 2008-02-12 2008-02-12 冷凍サイクル装置

Publications (1)

Publication Number Publication Date
JP2009192090A true JP2009192090A (ja) 2009-08-27

Family

ID=40984185

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2008030135A Pending JP2009192090A (ja) 2008-02-12 2008-02-12 冷凍サイクル装置

Country Status (2)

Country Link
JP (1) JP2009192090A (de)
DE (1) DE102009007801A1 (de)

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2011064357A (ja) * 2009-09-15 2011-03-31 Daikin Industries Ltd 漏洩診断方法、及び漏洩診断装置
JP2011247547A (ja) * 2010-05-28 2011-12-08 Denso Corp 冷凍サイクル装置
JP2012122670A (ja) * 2010-12-08 2012-06-28 Daikin Industries Ltd 空気調和装置
JP2014159893A (ja) * 2013-02-19 2014-09-04 Mitsubishi Electric Corp 空気調和装置
CN104729173A (zh) * 2013-12-23 2015-06-24 珠海格力电器股份有限公司 冷凝机组的过热度控制方法和装置
CN105485992A (zh) * 2016-01-06 2016-04-13 广东美的暖通设备有限公司 空调系统及其欠冷媒检测方法
WO2017208834A1 (ja) * 2016-06-02 2017-12-07 サンデン・オートモーティブクライメイトシステム株式会社 車両用空気調和装置
WO2019065635A1 (ja) * 2017-09-29 2019-04-04 ダイキン工業株式会社 冷媒量推定方法及び空気調和装置
CN117029206A (zh) * 2023-08-11 2023-11-10 宁波奥克斯电气股份有限公司 空调器的控制方法、装置及空调器

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP6112388B2 (ja) * 2012-11-16 2017-04-12 パナソニックＩｐマネジメント株式会社 冷凍装置
DE102013008268B4 (de) * 2013-05-15 2023-06-07 Stiebel Eltron Gmbh & Co. Kg Kompressionskältemaschine

Citations (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58174669U (ja) * 1982-05-18 1983-11-22 日産自動車株式会社 冷媒の不足状態検出装置
JPS61197970A (ja) * 1985-02-28 1986-09-02 ダイキン工業株式会社 冷凍機の圧縮機保護装置
JPS62142971A (ja) * 1985-12-18 1987-06-26 三菱電機株式会社 適正冷媒充填量検出装置
JPS63169460A (ja) * 1986-12-27 1988-07-13 三菱電機株式会社 空気調和機
JPH01134170A (ja) * 1987-11-19 1989-05-26 Matsushita Electric Ind Co Ltd 冷凍サイクルの安全装置
JPH043866A (ja) * 1990-04-19 1992-01-08 Mitsubishi Heavy Ind Ltd 冷凍機の冷媒封入量判定方法
JPH05288438A (ja) * 1992-04-08 1993-11-02 Daikin Ind Ltd 冷凍装置の冷媒充填量検知装置
JPH08313123A (ja) * 1995-05-17 1996-11-29 Nissan Motor Co Ltd 車両用ヒートポンプ式冷暖房装置
JP2002213847A (ja) * 2000-12-11 2002-07-31 Behr Gmbh & Co 冷媒充填量を監視する方法
JP2004061061A (ja) * 2002-07-31 2004-02-26 Matsushita Electric Ind Co Ltd 冷凍サイクル装置およびその運転方法
JP2005133958A (ja) * 2003-10-28 2005-05-26 Matsushita Electric Ind Co Ltd 冷凍サイクル装置およびその制御方法
WO2007049372A1 (ja) * 2005-10-25 2007-05-03 Mitsubishi Electric Corporation 空気調和装置、空気調和装置の冷媒充填方法、空気調和装置の冷媒充填状態判定方法、並びに空気調和装置の冷媒充填・配管洗浄方法
JP2008190864A (ja) * 2008-05-14 2008-08-21 Daikin Ind Ltd 空気調和装置
JP2008196829A (ja) * 2007-02-15 2008-08-28 Mitsubishi Electric Corp 空気調和装置

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3820790B2 (ja) 1998-07-07 2006-09-13 株式会社デンソー 圧力制御弁
JP3991556B2 (ja) 1999-10-04 2007-10-17 株式会社豊田自動織機 容量可変型圧縮機の制御弁

Patent Citations (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58174669U (ja) * 1982-05-18 1983-11-22 日産自動車株式会社 冷媒の不足状態検出装置
JPS61197970A (ja) * 1985-02-28 1986-09-02 ダイキン工業株式会社 冷凍機の圧縮機保護装置
JPS62142971A (ja) * 1985-12-18 1987-06-26 三菱電機株式会社 適正冷媒充填量検出装置
JPS63169460A (ja) * 1986-12-27 1988-07-13 三菱電機株式会社 空気調和機
JPH01134170A (ja) * 1987-11-19 1989-05-26 Matsushita Electric Ind Co Ltd 冷凍サイクルの安全装置
JPH043866A (ja) * 1990-04-19 1992-01-08 Mitsubishi Heavy Ind Ltd 冷凍機の冷媒封入量判定方法
JPH05288438A (ja) * 1992-04-08 1993-11-02 Daikin Ind Ltd 冷凍装置の冷媒充填量検知装置
JPH08313123A (ja) * 1995-05-17 1996-11-29 Nissan Motor Co Ltd 車両用ヒートポンプ式冷暖房装置
JP2002213847A (ja) * 2000-12-11 2002-07-31 Behr Gmbh & Co 冷媒充填量を監視する方法
JP2004061061A (ja) * 2002-07-31 2004-02-26 Matsushita Electric Ind Co Ltd 冷凍サイクル装置およびその運転方法
JP2005133958A (ja) * 2003-10-28 2005-05-26 Matsushita Electric Ind Co Ltd 冷凍サイクル装置およびその制御方法
WO2007049372A1 (ja) * 2005-10-25 2007-05-03 Mitsubishi Electric Corporation 空気調和装置、空気調和装置の冷媒充填方法、空気調和装置の冷媒充填状態判定方法、並びに空気調和装置の冷媒充填・配管洗浄方法
JP2008196829A (ja) * 2007-02-15 2008-08-28 Mitsubishi Electric Corp 空気調和装置
JP2008190864A (ja) * 2008-05-14 2008-08-21 Daikin Ind Ltd 空気調和装置

Cited By (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2011064357A (ja) * 2009-09-15 2011-03-31 Daikin Industries Ltd 漏洩診断方法、及び漏洩診断装置
JP2011247547A (ja) * 2010-05-28 2011-12-08 Denso Corp 冷凍サイクル装置
JP2012122670A (ja) * 2010-12-08 2012-06-28 Daikin Industries Ltd 空気調和装置
JP2014159893A (ja) * 2013-02-19 2014-09-04 Mitsubishi Electric Corp 空気調和装置
CN104729173B (zh) * 2013-12-23 2017-02-01 珠海格力电器股份有限公司 冷凝机组的过热度控制方法和装置
CN104729173A (zh) * 2013-12-23 2015-06-24 珠海格力电器股份有限公司 冷凝机组的过热度控制方法和装置
CN105485992A (zh) * 2016-01-06 2016-04-13 广东美的暖通设备有限公司 空调系统及其欠冷媒检测方法
WO2017208834A1 (ja) * 2016-06-02 2017-12-07 サンデン・オートモーティブクライメイトシステム株式会社 車両用空気調和装置
CN109642762A (zh) * 2016-06-02 2019-04-16 三电汽车空调系统株式会社 车用空调装置
CN109642762B (zh) * 2016-06-02 2020-12-15 三电汽车空调系统株式会社 车用空调装置
US10926609B2 (en) 2016-06-02 2021-02-23 Sanden Automotive Climate Systems Corporation Vehicle air conditioning device
WO2019065635A1 (ja) * 2017-09-29 2019-04-04 ダイキン工業株式会社 冷媒量推定方法及び空気調和装置
JP2019066164A (ja) * 2017-09-29 2019-04-25 ダイキン工業株式会社 冷媒量推定方法及び空気調和装置
CN117029206A (zh) * 2023-08-11 2023-11-10 宁波奥克斯电气股份有限公司 空调器的控制方法、装置及空调器

Also Published As

Publication number Publication date
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