BRPI1004134A8 - Condicionador de ar - Google Patents

Condicionador de ar

Info

Publication number
BRPI1004134A8
BRPI1004134A8 BRPI1004134A BRPI1004134A BRPI1004134A8 BR PI1004134 A8 BRPI1004134 A8 BR PI1004134A8 BR PI1004134 A BRPI1004134 A BR PI1004134A BR PI1004134 A BRPI1004134 A BR PI1004134A BR PI1004134 A8 BRPI1004134 A8 BR PI1004134A8
Authority
BR
Brazil
Prior art keywords
plate
air conditioner
heat exchanger
temperature sensor
compressor
Prior art date
Application number
BRPI1004134A
Other languages
English (en)
Inventor
Fushimi Naoyuki
Kawaguchi Hiroyuki
Tezuka Junichiro
Nagamatsu Shinichiro
Original Assignee
Hitachi Johnson Controls Air Conditioning Inc
Hitachi Appliances Inc
Johnson Controls Hitachi Air Conditioning Tech Hong Kong Limited
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 Hitachi Johnson Controls Air Conditioning Inc, Hitachi Appliances Inc, Johnson Controls Hitachi Air Conditioning Tech Hong Kong Limited filed Critical Hitachi Johnson Controls Air Conditioning Inc
Publication of BRPI1004134A2 publication Critical patent/BRPI1004134A2/pt
Publication of BRPI1004134A8 publication Critical patent/BRPI1004134A8/pt
Publication of BRPI1004134B1 publication Critical patent/BRPI1004134B1/pt

Links

Landscapes

  • Air Conditioning Control Device (AREA)

Abstract

CONDICIONADOR DE AR. A presente invenção refere-se a interromper uma operação no caso de uma alimentação de água ser interrompida durante uma operação e no caso de a água não ser fornecida no momento de iniciar um compressor, e pode evitar o congelamento. Em um condicionador de ar equipado com uma máquina de exteriores (1) com um trocador de calor do tipo placa (4), incluindo uma placa em que a água flui e uma placa onde o refrigerante flui, um compressor (2), e uma válvula de expansão exterior (5) e uma máquina de interiores (23) tendo um trocador de calor externo (25) a máquina de exteriores e a máquina de interiores são conectadas por uma tubulação de refrigerante (10,11), um sensor de temperatura (9) é fornecido na superfície lateral do trocador de calor do tipo placa, as temperaturas da placa em que a água flui e a placa onde o refrigerante flui são medidos pelo sensor de temperatura e uma operação do compressor é interrompida no caso de o valor do sensor de temperatura tornar-se igual ou inferior a um valor predeterminado.
BRPI1004134-6A 2009-10-22 2010-10-22 condicionador de ar BRPI1004134B1 (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2009242934A JP5492523B2 (ja) 2009-10-22 2009-10-22 空気調和機
JP2009-242934 2009-10-22

Publications (3)

Publication Number Publication Date
BRPI1004134A2 BRPI1004134A2 (pt) 2013-02-26
BRPI1004134A8 true BRPI1004134A8 (pt) 2016-11-08
BRPI1004134B1 BRPI1004134B1 (pt) 2020-07-07

Family

ID=43909035

Family Applications (1)

Application Number Title Priority Date Filing Date
BRPI1004134-6A BRPI1004134B1 (pt) 2009-10-22 2010-10-22 condicionador de ar

Country Status (3)

Country Link
JP (1) JP5492523B2 (pt)
CN (1) CN102042660B (pt)
BR (1) BRPI1004134B1 (pt)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2013057426A (ja) * 2011-09-07 2013-03-28 Hitachi Appliances Inc プレート式熱交換器及びこれを備えた冷凍サイクル装置
JP5820232B2 (ja) * 2011-10-25 2015-11-24 アズビル株式会社 表面温度推定装置、表面温度推定方法および結露判定装置
JP5500161B2 (ja) * 2011-12-16 2014-05-21 三菱電機株式会社 冷凍サイクル装置
JP5897154B2 (ja) * 2013-01-08 2016-03-30 三菱電機株式会社 空気調和装置
JP6477415B2 (ja) * 2015-10-26 2019-03-06 富士電機株式会社 ヒートポンプ式蒸気生成装置およびヒートポンプ式蒸気生成装置の起動方法
CN109373513B (zh) * 2018-10-29 2021-07-16 宁波奥克斯电气股份有限公司 一种防止底盘结冰的控制方法、装置及空调器
JP6947314B2 (ja) * 2018-12-28 2021-10-13 三菱電機株式会社 プレート式熱交換器およびヒートポンプ装置
CN113661364B (zh) * 2019-04-18 2023-03-10 三菱电机株式会社 空气调节装置的控制装置、室外机、中继机、热源机以及空气调节装置
WO2021009924A1 (ja) * 2019-07-18 2021-01-21 三菱電機株式会社 空調装置
JP7203072B2 (ja) * 2020-11-11 2023-01-12 株式会社長府製作所 採熱システム
CN114294784B (zh) * 2021-12-28 2023-08-01 中山市爱美泰电器有限公司 一种热泵机组除霜控制方法及热泵机组
CN115355648B (zh) * 2022-07-08 2024-01-09 珠海格力电器股份有限公司 多模块冷水机组的控制方法和装置

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0116988Y2 (pt) * 1984-12-26 1989-05-18
JPH1137517A (ja) * 1997-07-14 1999-02-12 Daikin Ind Ltd 冷凍装置
SE518475C2 (sv) * 2001-02-20 2002-10-15 Alfa Laval Ab Plattvärmeväxlare med sensoranordning
JP4186492B2 (ja) * 2002-03-29 2008-11-26 ダイキン工業株式会社 空気調和装置
JP4263086B2 (ja) * 2003-12-24 2009-05-13 三洋電機株式会社 冷凍装置
JP2005315498A (ja) * 2004-04-28 2005-11-10 Mitsubishi Electric Corp 冷凍サイクル装置
JP2007024320A (ja) * 2005-07-12 2007-02-01 Hitachi Ltd 冷凍装置

Also Published As

Publication number Publication date
CN102042660A (zh) 2011-05-04
JP2011089690A (ja) 2011-05-06
BRPI1004134B1 (pt) 2020-07-07
JP5492523B2 (ja) 2014-05-14
BRPI1004134A2 (pt) 2013-02-26
CN102042660B (zh) 2013-10-30

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Legal Events

Date Code Title Description
B03A Publication of a patent application or of a certificate of addition of invention [chapter 3.1 patent gazette]
B25G Requested change of headquarter approved

Owner name: HITACHI APPLIANCES, INC. (JP)

B25A Requested transfer of rights approved

Owner name: JOHNSON CONTROLS-HITACHI AIR CONDITIONING TECHNOLO

B25A Requested transfer of rights approved

Owner name: HITACHI-JOHNSON CONTROLS AIR CONDITIONING, INC. (J

B15K Others concerning applications: alteration of classification

Ipc: F24F 11/00 (2018.01)

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]
B16A Patent or certificate of addition of invention granted [chapter 16.1 patent gazette]

Free format text: PRAZO DE VALIDADE: 20 (VINTE) ANOS CONTADOS A PARTIR DE 22/10/2010, OBSERVADAS AS CONDICOES LEGAIS.