ES2753754T3 - Método de especificación del punto de fuga de refrigerante - Google Patents

Método de especificación del punto de fuga de refrigerante Download PDF

Info

Publication number
ES2753754T3
ES2753754T3 ES16851548T ES16851548T ES2753754T3 ES 2753754 T3 ES2753754 T3 ES 2753754T3 ES 16851548 T ES16851548 T ES 16851548T ES 16851548 T ES16851548 T ES 16851548T ES 2753754 T3 ES2753754 T3 ES 2753754T3
Authority
ES
Spain
Prior art keywords
refrigerant
flow path
leak
state
valve
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.)
Active
Application number
ES16851548T
Other languages
English (en)
Spanish (es)
Inventor
Kazuyasu Matsui
Azuma Kondou
Makoto Ikemiya
Masaaki Takegami
Naohiro Tanaka
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.)
Daikin Industries Ltd
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
Application granted granted Critical
Publication of ES2753754T3 publication Critical patent/ES2753754T3/es
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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
    • F25B49/02—Arrangement or mounting of control or safety devices for compression type machines, plants or systems
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F11/00—Control or safety arrangements
    • F24F11/30—Control or safety arrangements for purposes related to the operation of the system, e.g. for safety or monitoring
    • F24F11/32—Responding to malfunctions or emergencies
    • F24F11/36—Responding to malfunctions or emergencies to leakage of heat-exchange fluid
    • 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
    • F25B2313/00—Compression machines, plants or systems with reversible cycle not otherwise provided for
    • F25B2313/006—Compression machines, plants or systems with reversible cycle not otherwise provided for two pipes connecting the outdoor side to the indoor side with multiple indoor units
    • 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
    • F25B2500/22—Preventing, detecting or repairing leaks of refrigeration fluids
    • F25B2500/222—Detecting refrigerant leaks
    • 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
    • F25B2700/19—Pressures
    • F25B2700/193—Pressures of the compressor
    • F25B2700/1933—Suction 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
    • F25B2700/2108—Temperatures of a receiver

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Air Conditioning Control Device (AREA)
ES16851548T 2015-09-30 2016-09-27 Método de especificación del punto de fuga de refrigerante Active ES2753754T3 (es)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2015195327A JP6191671B2 (ja) 2015-09-30 2015-09-30 冷媒漏洩箇所特定方法
PCT/JP2016/078489 WO2017057377A1 (ja) 2015-09-30 2016-09-27 冷媒漏洩箇所特定方法

Publications (1)

Publication Number Publication Date
ES2753754T3 true ES2753754T3 (es) 2020-04-14

Family

ID=58423816

Family Applications (1)

Application Number Title Priority Date Filing Date
ES16851548T Active ES2753754T3 (es) 2015-09-30 2016-09-27 Método de especificación del punto de fuga de refrigerante

Country Status (4)

Country Link
EP (1) EP3358277B1 (ja)
JP (1) JP6191671B2 (ja)
ES (1) ES2753754T3 (ja)
WO (1) WO2017057377A1 (ja)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP6785974B2 (ja) * 2017-08-18 2020-11-18 三菱電機株式会社 空気調和装置
CN112739964A (zh) * 2018-09-06 2021-04-30 开利公司 制冷剂泄漏检测系统
EP3951288A4 (en) * 2019-03-26 2022-03-23 Mitsubishi Electric Corporation OUTDOOR UNIT AND REFRIGERATION CIRCUIT DEVICE EQUIPPED WITH IT
JP7401795B2 (ja) * 2019-09-09 2023-12-20 ダイキン工業株式会社 冷媒漏洩判定システム
US11674726B2 (en) * 2020-06-30 2023-06-13 Thermo King Llc Systems and methods for transport climate control circuit management and isolation
JPWO2022003869A1 (ja) * 2020-07-01 2022-01-06
DE102020128276A1 (de) 2020-10-28 2022-04-28 Viessmann Climate Solutions Se Wärmepumpe
JPWO2022234612A1 (ja) * 2021-05-06 2022-11-10
CN114264036B (zh) * 2021-12-07 2022-12-02 珠海格力电器股份有限公司 冷媒泄漏控制方法、装置、设备、冷热联供系统和空调

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH04369370A (ja) * 1991-06-14 1992-12-22 Hitachi Ltd 冷凍装置
JP3162132B2 (ja) * 1991-10-30 2001-04-25 株式会社日立製作所 冷凍装置の制御方法
JP2005241050A (ja) * 2004-02-24 2005-09-08 Mitsubishi Electric Building Techno Service Co Ltd 空調システム
JP3963190B2 (ja) * 2005-04-07 2007-08-22 ダイキン工業株式会社 空気調和装置の冷媒量判定システム
CN102365502B (zh) * 2009-03-26 2014-05-21 三菱电机株式会社 空气调节装置
JP5334909B2 (ja) * 2010-04-20 2013-11-06 三菱電機株式会社 冷凍空調装置並びに冷凍空調システム
JP5538329B2 (ja) * 2011-08-18 2014-07-02 三菱電機株式会社 室外機及び空気調和装置
JP2013053756A (ja) * 2011-08-31 2013-03-21 Fujitsu General Ltd 冷凍サイクル装置
JP5562318B2 (ja) * 2011-11-21 2014-07-30 三菱電機株式会社 流体漏洩箇所特定装置及びこれを備えた冷凍空調装置
JP5999499B2 (ja) * 2012-11-09 2016-09-28 パナソニックＩｐマネジメント株式会社 冷凍装置

Also Published As

Publication number Publication date
EP3358277A1 (en) 2018-08-08
EP3358277B1 (en) 2019-08-07
JP6191671B2 (ja) 2017-09-06
WO2017057377A1 (ja) 2017-04-06
JP2017067396A (ja) 2017-04-06
EP3358277A4 (en) 2018-08-08

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