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ES2879920T3 - Aparato de refrigeración - Google Patents

Aparato de refrigeración Download PDF

Info

Publication number
ES2879920T3
ES2879920T3 ES16786103T ES16786103T ES2879920T3 ES 2879920 T3 ES2879920 T3 ES 2879920T3 ES 16786103 T ES16786103 T ES 16786103T ES 16786103 T ES16786103 T ES 16786103T ES 2879920 T3 ES2879920 T3 ES 2879920T3
Authority
ES
Spain
Prior art keywords
refrigerant
pipe
heat exchanger
expansion valve
supercooling
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
ES16786103T
Other languages
English (en)
Spanish (es)
Inventor
Masaaki Takegami
Azuma Kondou
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 ES2879920T3 publication Critical patent/ES2879920T3/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
    • 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
    • F25B31/00—Compressor arrangements
    • F25B31/002—Lubrication
    • F25B31/004—Lubrication oil recirculating 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
    • F25B40/00—Subcoolers, desuperheaters or superheaters
    • F25B40/02—Subcoolers
    • 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
    • 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
    • F25B2500/31—Low ambient temperatures
    • 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
    • F25B2600/2509—Economiser 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
    • F25B2700/2101—Temperatures in a bypass
    • 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)
  • Physics & Mathematics (AREA)
  • Mechanical Engineering (AREA)
  • Thermal Sciences (AREA)
  • General Engineering & Computer Science (AREA)
  • Compression-Type Refrigeration Machines With Reversible Cycles (AREA)
ES16786103T 2015-04-28 2016-03-30 Aparato de refrigeración Active ES2879920T3 (es)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2015092150A JP5971377B1 (ja) 2015-04-28 2015-04-28 冷凍装置
PCT/JP2016/001846 WO2016174822A1 (ja) 2015-04-28 2016-03-30 冷凍装置

Publications (1)

Publication Number Publication Date
ES2879920T3 true ES2879920T3 (es) 2021-11-23

Family

ID=56701670

Family Applications (1)

Application Number Title Priority Date Filing Date
ES16786103T Active ES2879920T3 (es) 2015-04-28 2016-03-30 Aparato de refrigeración

Country Status (4)

Country Link
EP (1) EP3290825B1 (ja)
JP (1) JP5971377B1 (ja)
ES (1) ES2879920T3 (ja)
WO (1) WO2016174822A1 (ja)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP6142896B2 (ja) * 2015-04-28 2017-06-07 ダイキン工業株式会社 冷凍装置
JP6319388B2 (ja) * 2016-09-12 2018-05-09 ダイキン工業株式会社 冷凍装置
JP6390688B2 (ja) * 2016-11-24 2018-09-19 ダイキン工業株式会社 冷凍装置
JP6540666B2 (ja) * 2016-11-24 2019-07-10 ダイキン工業株式会社 冷凍装置
CN109373634B (zh) * 2018-10-29 2020-07-31 宁波奥克斯电气股份有限公司 一种回油控制方法、装置及空调器
CN110173934B (zh) * 2019-05-29 2021-02-19 南京天加环境科技有限公司 一种燃气热泵多联机过冷结构的控制方法
IT202200005252A1 (it) * 2022-03-17 2023-09-17 General Gas S R L Metodo di controllo di un impianto di refrigerazione con sottoraffreddamento meccanico e relativo impianto di refrigerazione

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2007127302A (ja) * 2005-11-01 2007-05-24 Daikin Ind Ltd 冷凍装置
JP4211847B2 (ja) * 2007-01-17 2009-01-21 ダイキン工業株式会社 冷凍装置
JP5062039B2 (ja) * 2008-05-27 2012-10-31 ダイキン工業株式会社 冷凍装置
WO2011064928A1 (ja) * 2009-11-25 2011-06-03 ダイキン工業株式会社 コンテナ用冷凍装置
JP2012137207A (ja) * 2010-12-24 2012-07-19 Mitsubishi Electric Corp 冷凍サイクル装置
JP5774210B2 (ja) * 2012-04-27 2015-09-09 三菱電機株式会社 空気調和装置
JP2014016079A (ja) * 2012-07-06 2014-01-30 Daikin Ind Ltd ヒートポンプ
JP6017048B2 (ja) * 2013-08-30 2016-10-26 三菱電機株式会社 空気調和装置

Also Published As

Publication number Publication date
EP3290825A1 (en) 2018-03-07
JP5971377B1 (ja) 2016-08-17
JP2016205792A (ja) 2016-12-08
EP3290825A4 (en) 2018-12-19
EP3290825B1 (en) 2021-05-19
WO2016174822A1 (ja) 2016-11-03

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