BR112014030628A2 - dispositivo de refrigeração - Google Patents

dispositivo de refrigeração

Info

Publication number
BR112014030628A2
BR112014030628A2 BR112014030628A BR112014030628A BR112014030628A2 BR 112014030628 A2 BR112014030628 A2 BR 112014030628A2 BR 112014030628 A BR112014030628 A BR 112014030628A BR 112014030628 A BR112014030628 A BR 112014030628A BR 112014030628 A2 BR112014030628 A2 BR 112014030628A2
Authority
BR
Brazil
Prior art keywords
compressor
temperature
transition
refrigerant
discharge pipe
Prior art date
Application number
BR112014030628A
Other languages
English (en)
Inventor
Nakai Akinori
Toyoda Daisuke
Original Assignee
Daikin Ind 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 Ind Ltd filed Critical Daikin Ind Ltd
Publication of BR112014030628A2 publication Critical patent/BR112014030628A2/pt

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
    • 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
    • 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
    • F25B2313/005—Outdoor unit expansion 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
    • 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
    • F25B2313/00—Compression machines, plants or systems with reversible cycle not otherwise provided for
    • F25B2313/023—Compression machines, plants or systems with reversible cycle not otherwise provided for using multiple indoor units
    • F25B2313/0233—Compression machines, plants or systems with reversible cycle not otherwise provided for using multiple indoor units in parallel 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
    • F25B2313/00—Compression machines, plants or systems with reversible cycle not otherwise provided for
    • F25B2313/027—Compression machines, plants or systems with reversible cycle not otherwise provided for characterised by the reversing means
    • F25B2313/02741—Compression machines, plants or systems with reversible cycle not otherwise provided for characterised by the reversing means using one four-way valve
    • 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
    • F25B2500/00—Problems to be solved
    • F25B2500/26—Problems to be solved characterised by the startup of the refrigeration 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
    • F25B2600/02—Compressor control
    • F25B2600/025—Compressor control by controlling 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
    • F25B2600/23—Time delays
    • 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
    • F25B49/00—Arrangement or mounting of control or safety devices
    • F25B49/005—Arrangement or mounting of control or safety devices of safety devices

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Mechanical Engineering (AREA)
  • Thermal Sciences (AREA)
  • General Engineering & Computer Science (AREA)
  • Air Conditioning Control Device (AREA)

Abstract

resumo patente de invenção: "dispositivo de refrigeração". a presente invenção refere-se a um dispositivo de refrigeração altamente confiável no qual um controle de proteção apropriado é confiavelmente executado mesmo durante uma partida de um compressor em um caso onde uma temperatura de um refrigerante é medida fora do compressor e o controle de proteção é executado com base nesta temperatura. um dispositivo de condicionamento de ar (1) compreende um compressor (31) o qual comprime um refrigerante, um sensor de temperatura de tubo de descarga (51), e uma seção de controle de proteção (41c). o sensor de temperatura de tubo de descarga detecta a temperatura do refrigerante descarregado do compressor no exterior do compressor. a seção de controle de proteção julga que uma transição que segue uma partida do compressor está em efeito e que um estado estável que segue um término da transição no qual um estado do refrigerante é estável está em efeito, executa um controle de proteção sobre o compressor quando a temperatura de tubo de descarga detectada pelo sensor de temperatura de tubo de descarga excede uma primeira temperatura de determinação durante a transição, e executa o controle de proteção sobre o compressor quando a temperatura de tubo de descarga excede uma segunda temperatura de determinação durante o estado estável. 23209620v1 1/1 23209620v1
BR112014030628A 2012-06-13 2013-04-30 dispositivo de refrigeração BR112014030628A2 (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2012133932A JP5310911B1 (ja) 2012-06-13 2012-06-13 冷凍装置
PCT/JP2013/062621 WO2013187147A1 (ja) 2012-06-13 2013-04-30 冷凍装置

Publications (1)

Publication Number Publication Date
BR112014030628A2 true BR112014030628A2 (pt) 2017-06-27

Family

ID=49529535

Family Applications (1)

Application Number Title Priority Date Filing Date
BR112014030628A BR112014030628A2 (pt) 2012-06-13 2013-04-30 dispositivo de refrigeração

Country Status (9)

Country Link
US (1) US9677798B2 (pt)
EP (1) EP2863150B1 (pt)
JP (1) JP5310911B1 (pt)
KR (1) KR101570644B1 (pt)
CN (1) CN104334981B (pt)
AU (1) AU2013275605B2 (pt)
BR (1) BR112014030628A2 (pt)
ES (1) ES2642371T3 (pt)
WO (1) WO2013187147A1 (pt)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5858022B2 (ja) * 2013-10-24 2016-02-10 ダイキン工業株式会社 空気調和装置
JP6682177B2 (ja) * 2014-09-03 2020-04-15 三菱重工業株式会社 空調システム
US10767881B2 (en) 2017-03-30 2020-09-08 Gd Midea Air-Conditioning Equipment Co., Ltd. Method and device for controlling a compressor
CA3021241C (en) * 2017-03-30 2020-07-14 Gd Midea Air-Conditioning Equipment Co., Ltd. Method and device for controlling a compressor
JP7057510B2 (ja) * 2019-06-14 2022-04-20 ダイキン工業株式会社 冷媒サイクル装置

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0678848B2 (ja) * 1988-11-22 1994-10-05 日本建鐵株式会社 保冷庫の圧縮機制御方法
JP2749617B2 (ja) * 1989-03-02 1998-05-13 タバイエスペック株式会社 冷凍機
JP3134635B2 (ja) * 1993-11-15 2001-02-13 松下電器産業株式会社 周波数制御式空気調和機の保護制御装置
JP2002107016A (ja) 2000-10-03 2002-04-10 Daikin Ind Ltd 冷凍装置
US7448226B2 (en) * 2002-03-29 2008-11-11 Kabushiki Kaisha Toshiba Refrigerator
US7412842B2 (en) * 2004-04-27 2008-08-19 Emerson Climate Technologies, Inc. Compressor diagnostic and protection system
WO2006030776A1 (ja) * 2004-09-13 2006-03-23 Daikin Industries, Ltd. 冷凍装置
JP4596426B2 (ja) * 2005-09-21 2010-12-08 日立アプライアンス株式会社 熱源装置
JP2007285571A (ja) * 2006-04-14 2007-11-01 Daikin Ind Ltd ヒートポンプ装置
TR201905117T4 (tr) * 2006-04-26 2019-05-21 Toshiba Carrier Corp Klima.
JP4976239B2 (ja) 2007-09-03 2012-07-18 オリオン機械株式会社 冷却装置の圧縮機保護方法
JP2009281191A (ja) 2008-05-20 2009-12-03 Toyota Industries Corp 圧縮機保護制御方法及びこの制御方法を用いた冷凍サイクル
CN101813357B (zh) * 2010-04-01 2012-07-11 广东美的电器股份有限公司 空调器压缩机的保护方法
JP5108923B2 (ja) * 2010-09-09 2012-12-26 パナソニック株式会社 空気調和機
CN102331067A (zh) * 2011-05-24 2012-01-25 宁波奥克斯电气有限公司 直流变频空调器中制冷循环时压缩机保护的控制方法

Also Published As

Publication number Publication date
CN104334981B (zh) 2016-02-24
EP2863150B1 (en) 2017-09-27
AU2013275605B2 (en) 2015-12-24
WO2013187147A1 (ja) 2013-12-19
KR101570644B1 (ko) 2015-11-19
AU2013275605A1 (en) 2015-01-22
EP2863150A4 (en) 2015-07-01
CN104334981A (zh) 2015-02-04
KR20150012319A (ko) 2015-02-03
EP2863150A1 (en) 2015-04-22
JP5310911B1 (ja) 2013-10-09
ES2642371T3 (es) 2017-11-16
JP2013257090A (ja) 2013-12-26
US20150153085A1 (en) 2015-06-04
US9677798B2 (en) 2017-06-13

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Legal Events

Date Code Title Description
B06F Objections, documents and/or translations needed after an examination request according [chapter 6.6 patent gazette]
B06U Preliminary requirement: requests with searches performed by other patent offices: procedure suspended [chapter 6.21 patent gazette]
B09A Decision: intention to grant [chapter 9.1 patent gazette]
B11D Dismissal acc. art. 38, par 2 of ipl - failure to pay fee after grant in time