EP3460357A4 - Système de circuit de fluide frigorigène et procédé de commande d'un tel système - Google Patents

Système de circuit de fluide frigorigène et procédé de commande d'un tel système Download PDF

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Publication number
EP3460357A4
EP3460357A4 EP17881376.2A EP17881376A EP3460357A4 EP 3460357 A4 EP3460357 A4 EP 3460357A4 EP 17881376 A EP17881376 A EP 17881376A EP 3460357 A4 EP3460357 A4 EP 3460357A4
Authority
EP
European Patent Office
Prior art keywords
refrigerant circuit
circuit system
controlling
controlling refrigerant
refrigerant
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.)
Withdrawn
Application number
EP17881376.2A
Other languages
German (de)
English (en)
Other versions
EP3460357A1 (fr
Inventor
Michiaki Nakanishi
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.)
Mitsubishi Heavy Industries Thermal Systems Ltd
Original Assignee
Mitsubishi Heavy Industries Thermal Systems 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 Mitsubishi Heavy Industries Thermal Systems Ltd filed Critical Mitsubishi Heavy Industries Thermal Systems Ltd
Publication of EP3460357A1 publication Critical patent/EP3460357A1/fr
Publication of EP3460357A4 publication Critical patent/EP3460357A4/fr
Withdrawn legal-status Critical Current

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
    • F25B40/00—Subcoolers, desuperheaters or superheaters
    • 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
    • F24F11/70—Control systems characterised by their outputs; Constructional details thereof
    • F24F11/80—Control systems characterised by their outputs; Constructional details thereof for controlling the temperature of the supplied air
    • F24F11/83—Control systems characterised by their outputs; Constructional details thereof for controlling the temperature of the supplied air by controlling the supply of heat-exchange fluids to heat-exchangers
    • F24F11/84—Control systems characterised by their outputs; Constructional details thereof for controlling the temperature of the supplied air by controlling the supply of heat-exchange fluids to heat-exchangers using 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
    • 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
    • F25B2313/00—Compression machines, plants or systems with reversible cycle not otherwise provided for
    • F25B2313/031—Sensor arrangements
    • F25B2313/0314—Temperature sensors near the indoor heat exchanger
    • 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
    • F25B2313/031—Sensor arrangements
    • F25B2313/0315—Temperature sensors near the outdoor heat exchanger
    • 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
    • F25B2500/08—Exceeding a certain temperature value in a refrigeration component or 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
    • F25B2600/25—Control of valves
    • F25B2600/2501—Bypass 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
    • F25B2700/21—Temperatures
    • F25B2700/2103—Temperatures near a heat exchanger
    • 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

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)
  • Compression-Type Refrigeration Machines With Reversible Cycles (AREA)
EP17881376.2A 2016-12-14 2017-11-14 Système de circuit de fluide frigorigène et procédé de commande d'un tel système Withdrawn EP3460357A4 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2016242022A JP6781034B2 (ja) 2016-12-14 2016-12-14 冷媒回路システムおよび冷媒回路システムの制御方法
PCT/JP2017/040965 WO2018110185A1 (fr) 2016-12-14 2017-11-14 Système de circuit de fluide frigorigène et procédé de commande d'un tel système

Publications (2)

Publication Number Publication Date
EP3460357A1 EP3460357A1 (fr) 2019-03-27
EP3460357A4 true EP3460357A4 (fr) 2019-07-03

Family

ID=62558523

Family Applications (1)

Application Number Title Priority Date Filing Date
EP17881376.2A Withdrawn EP3460357A4 (fr) 2016-12-14 2017-11-14 Système de circuit de fluide frigorigène et procédé de commande d'un tel système

Country Status (3)

Country Link
EP (1) EP3460357A4 (fr)
JP (1) JP6781034B2 (fr)
WO (1) WO2018110185A1 (fr)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP6929318B2 (ja) * 2019-03-28 2021-09-01 東プレ株式会社 冷凍装置及び冷凍装置の運転方法
CN110195925A (zh) * 2019-05-31 2019-09-03 宁波奥克斯电气股份有限公司 一种低温空气源热泵喷焓阀的控制方法及空调器
CN110486917B (zh) * 2019-08-23 2021-06-22 广东美的暖通设备有限公司 运行控制装置及方法、空调器和计算机可读存储介质
CN113091205B (zh) * 2020-08-19 2022-03-08 广州松下空调器有限公司 一种空调器异常检测方法及装置
CN216346591U (zh) * 2021-09-18 2022-04-19 青岛海尔空调电子有限公司 空调器
JPWO2023100233A1 (fr) * 2021-11-30 2023-06-08
CN114738934B (zh) * 2022-03-29 2024-05-14 青岛海尔空调电子有限公司 一种空调器故障检测方法、检测装置及空调器
CN115289604B (zh) * 2022-08-12 2024-07-23 珠海格力电器股份有限公司 制热过负荷保护方法和装置、空调器

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2003130481A (ja) * 2001-10-24 2003-05-08 Mitsubishi Heavy Ind Ltd 自動車用空調装置の蒸気圧縮式冷凍サイクル
JP2008121977A (ja) * 2006-11-13 2008-05-29 Mitsubishi Electric Corp ヒートポンプ給湯機
JP2010002109A (ja) * 2008-06-19 2010-01-07 Mitsubishi Electric Corp 冷凍空調装置
JP2015152262A (ja) * 2014-02-17 2015-08-24 東芝キヤリア株式会社 冷凍サイクル装置
US20150354878A1 (en) * 2013-03-12 2015-12-10 Mitsubishi Electric Corporation Air-conditioning apparatus

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3484866B2 (ja) * 1995-08-04 2004-01-06 三菱電機株式会社 冷凍装置
JPH1068553A (ja) * 1996-08-27 1998-03-10 Daikin Ind Ltd 空気調和機
JP2002349977A (ja) * 2001-05-24 2002-12-04 Denso Corp ヒートポンプサイクル
JP2003214713A (ja) * 2002-01-23 2003-07-30 Matsushita Electric Ind Co Ltd 冷凍サイクル装置
JP2011043273A (ja) * 2009-08-20 2011-03-03 Panasonic Corp ヒートポンプ式加熱液体システム
DE102014222849A1 (de) * 2014-11-10 2016-05-12 BSH Hausgeräte GmbH Haushaltskältegerät und Kältemaschine dafür

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2003130481A (ja) * 2001-10-24 2003-05-08 Mitsubishi Heavy Ind Ltd 自動車用空調装置の蒸気圧縮式冷凍サイクル
JP2008121977A (ja) * 2006-11-13 2008-05-29 Mitsubishi Electric Corp ヒートポンプ給湯機
JP2010002109A (ja) * 2008-06-19 2010-01-07 Mitsubishi Electric Corp 冷凍空調装置
US20150354878A1 (en) * 2013-03-12 2015-12-10 Mitsubishi Electric Corporation Air-conditioning apparatus
JP2015152262A (ja) * 2014-02-17 2015-08-24 東芝キヤリア株式会社 冷凍サイクル装置

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of WO2018110185A1 *

Also Published As

Publication number Publication date
EP3460357A1 (fr) 2019-03-27
JP2018096621A (ja) 2018-06-21
WO2018110185A1 (fr) 2018-06-21
JP6781034B2 (ja) 2020-11-04

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