BR9805984A - Processo e sistema para controlar o inìcio de uma ação de degelo em um sistema de bomba de calor - Google Patents

Processo e sistema para controlar o inìcio de uma ação de degelo em um sistema de bomba de calor

Info

Publication number
BR9805984A
BR9805984A BR9805984-0A BR9805984A BR9805984A BR 9805984 A BR9805984 A BR 9805984A BR 9805984 A BR9805984 A BR 9805984A BR 9805984 A BR9805984 A BR 9805984A
Authority
BR
Brazil
Prior art keywords
heat pump
controlling
defrost
pump system
temperature
Prior art date
Application number
BR9805984-0A
Other languages
English (en)
Inventor
Zhichao Guo
Robert P Dolan
Kevin A Kimberly
Kevin F Dudley
Thomas R Phillips
Original Assignee
Carrier Corp
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 Carrier Corp filed Critical Carrier Corp
Publication of BR9805984A publication Critical patent/BR9805984A/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
    • F25D—REFRIGERATORS; COLD ROOMS; ICE-BOXES; COOLING OR FREEZING APPARATUS NOT OTHERWISE PROVIDED FOR
    • F25D21/00—Defrosting; Preventing frosting; Removing condensed or defrost water
    • F25D21/002—Defroster control
    • F25D21/006—Defroster control with electronic control circuits
    • 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
    • F25B30/00—Heat pumps
    • F25B30/02—Heat pumps of the compression type
    • 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
    • F25B41/00—Fluid-circulation arrangements
    • F25B41/20—Disposition of valves, e.g. of on-off valves or flow control valves
    • F25B41/26—Disposition of valves, e.g. of on-off valves or flow control valves of fluid flow reversing 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
    • F25B47/00—Arrangements for preventing or removing deposits or corrosion, not provided for in another subclass
    • F25B47/02—Defrosting cycles
    • 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
    • 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
    • F25B2700/2104—Temperatures of an indoor room or compartment

Abstract

"PROCESSO E SISTEMA PARA CONTROLAR O INìCIO DE UMA AçãO DE DEGELO EM UM SISTEMA DE BOMBA DE CALOR". Um controle de degelo para um sistema de bomba de calor inicia um descongelamento quando certas condições computadas são excedidas. As condições incluem um limite quanto à diferença que pode ser permitida entre a máxima diferença de temperatura de duas temperaturas medidas e da corrente diferença destas temperaturas medidas. As duas temperaturas medidas são a temperatura da serpentina interna da bomba de calor e a temperatura do ar do ambiente interno sendo aquecido pela serpentina interna.
BR9805984-0A 1997-02-14 1998-01-20 Processo e sistema para controlar o inìcio de uma ação de degelo em um sistema de bomba de calor BR9805984A (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US08/800,480 US5727395A (en) 1997-02-14 1997-02-14 Defrost control for heat pump
PCT/US1998/001211 WO1998036228A1 (en) 1997-02-14 1998-01-20 Defrost control for heat pump

Publications (1)

Publication Number Publication Date
BR9805984A true BR9805984A (pt) 1999-08-31

Family

ID=25178507

Family Applications (1)

Application Number Title Priority Date Filing Date
BR9805984-0A BR9805984A (pt) 1997-02-14 1998-01-20 Processo e sistema para controlar o inìcio de uma ação de degelo em um sistema de bomba de calor

Country Status (13)

Country Link
US (1) US5727395A (pt)
EP (1) EP0894227B1 (pt)
JP (1) JP4067131B2 (pt)
KR (1) KR100483873B1 (pt)
CN (1) CN1165725C (pt)
AU (1) AU724877B2 (pt)
BR (1) BR9805984A (pt)
DE (1) DE69817277T2 (pt)
ES (1) ES2201436T3 (pt)
IL (1) IL126536A (pt)
MY (1) MY123874A (pt)
PT (1) PT894227E (pt)
WO (1) WO1998036228A1 (pt)

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US8657207B2 (en) * 2008-08-26 2014-02-25 Lg Electronics Inc. Hot water circulation system associated with heat pump and method for controlling the same
EP2505940B1 (en) * 2009-11-25 2018-07-25 Mitsubishi Electric Corporation Auxiliary heater control device and heated fluid using system and auxiliary heater control method
CN102109259B (zh) * 2009-12-23 2013-01-02 同方人工环境有限公司 一种空气源热泵机组双并联翅片式换热器的除霜方法
US9239183B2 (en) 2012-05-03 2016-01-19 Carrier Corporation Method for reducing transient defrost noise on an outdoor split system heat pump
JP2014034371A (ja) * 2012-08-10 2014-02-24 Honda Motor Co Ltd 車両用空調装置
US9182166B2 (en) * 2013-01-21 2015-11-10 Ford Global Technologies, Llc Vehicle evaporator core icing prevention
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CN105588254A (zh) * 2014-10-24 2016-05-18 青岛海尔空调器有限总公司 一种防止空调假除霜的控制方法和系统
CN105987484B (zh) * 2015-02-28 2019-01-11 青岛海尔空调器有限总公司 空调制热频繁防高温保护时的除霜控制方法及系统
CN106152381A (zh) * 2015-03-31 2016-11-23 Tcl空调器(中山)有限公司 空调器及空调器的除霜控制方法
CN106679325A (zh) * 2017-01-09 2017-05-17 海信（山东）冰箱有限公司 一种冰箱蒸发器结冰保护方法、装置及冰箱
US10914503B2 (en) * 2018-02-01 2021-02-09 Johnson Controls Technology Company Coil heating systems for heat pump systems
CN108800416A (zh) * 2018-05-24 2018-11-13 青岛海尔空调器有限总公司 空调器除霜控制方法
CN110631187A (zh) * 2018-06-25 2019-12-31 青岛海尔空调器有限总公司 一种空调的除霜控制方法及装置
CN110631191A (zh) * 2018-06-25 2019-12-31 青岛海尔空调器有限总公司 一种空调的除霜控制方法及装置
CN110631203B (zh) * 2018-06-25 2021-12-21 重庆海尔空调器有限公司 一种空调的除霜控制方法及装置
CN110631206A (zh) * 2018-06-25 2019-12-31 青岛海尔空调器有限总公司 一种空调的除霜控制方法及装置
CN109506335A (zh) * 2018-11-19 2019-03-22 珠海格力电器股份有限公司 空调电辅热装置的控制方法、系统、存储介质及空调
US10830472B2 (en) 2018-12-20 2020-11-10 Johnson Controls Technology Company Systems and methods for dynamic coil calibration
CN109915999B (zh) * 2019-03-13 2020-11-06 珠海格力电器股份有限公司 基于结霜图普的空调抑霜方法及装置
CN110131935B (zh) * 2019-04-08 2021-02-02 广东纽恩泰新能源科技发展有限公司 一种热泵系统除霜控制方法
CN111059698A (zh) * 2019-12-09 2020-04-24 珠海格力电器股份有限公司 一种空调电加热化霜控制方法、计算机可读存储介质及空调
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Also Published As

Publication number Publication date
WO1998036228A1 (en) 1998-08-20
ES2201436T3 (es) 2004-03-16
KR20000064919A (ko) 2000-11-06
AU724877B2 (en) 2000-10-05
DE69817277D1 (de) 2003-09-25
JP4067131B2 (ja) 2008-03-26
US5727395A (en) 1998-03-17
CN1217781A (zh) 1999-05-26
MY123874A (en) 2006-06-30
JP2000509808A (ja) 2000-08-02
PT894227E (pt) 2003-12-31
DE69817277T2 (de) 2004-06-09
CN1165725C (zh) 2004-09-08
EP0894227A1 (en) 1999-02-03
KR100483873B1 (ko) 2005-06-16
EP0894227B1 (en) 2003-08-20
AU5927898A (en) 1998-09-08
IL126536A (en) 2001-04-30
IL126536A0 (en) 1999-08-17

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Legal Events

Date Code Title Description
B06A Patent application procedure suspended [chapter 6.1 patent gazette]
B11B Dismissal acc. art. 36, par 1 of ipl - no reply within 90 days to fullfil the necessary requirements