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 calorInfo
- 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
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
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Mechanical Engineering (AREA)
- Thermal Sciences (AREA)
- General Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Fluid Mechanics (AREA)
- Air Conditioning Control Device (AREA)
- Defrosting Systems (AREA)
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.
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) |
Families Citing this family (37)
Publication number | Priority date | Publication date | Assignee | Title |
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US6334321B1 (en) * | 2000-03-15 | 2002-01-01 | Carrier Corporation | Method and system for defrost control on reversible heat pumps |
US6318095B1 (en) | 2000-10-06 | 2001-11-20 | Carrier Corporation | Method and system for demand defrost control on reversible heat pumps |
US6604577B2 (en) * | 2000-12-05 | 2003-08-12 | Eric P. Mulder | Geothermal heat pump cleaning control system and method |
GB2371355B (en) * | 2001-01-18 | 2005-05-25 | Jtl Systems Ltd | Defrost control method and apparatus |
US6601396B2 (en) * | 2001-12-03 | 2003-08-05 | Kendro Laboratory Products, Lp | Freezer defrost method and apparatus |
GB2405360B (en) * | 2003-08-27 | 2007-02-07 | Ebac Ltd | Dehumidifiers |
CN1991255B (zh) * | 2005-12-27 | 2010-05-12 | 松下电器产业株式会社 | 空调器及其控制方法 |
CN101479152B (zh) * | 2006-05-09 | 2012-07-04 | 开利公司 | 具有自动线路检测的气温控制系统 |
US20090032236A1 (en) | 2007-08-03 | 2009-02-05 | Honeywell International Inc. | Fan coil thermostat with automatic fan reset |
US9182141B2 (en) | 2007-08-03 | 2015-11-10 | Honeywell International Inc. | Fan coil thermostat with activity sensing |
US9074784B2 (en) | 2007-08-03 | 2015-07-07 | Honeywell International Inc. | Fan coil thermostat with fan ramping |
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 |
JP5626918B2 (ja) * | 2009-11-25 | 2014-11-19 | 三菱電機株式会社 | 補助ヒータ制御装置及び加熱流体利用システム及び補助ヒータ制御方法 |
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 |
US20140352913A1 (en) * | 2013-05-31 | 2014-12-04 | Hamilton Sundstrand Corporation | Aircraft refrigeration unit evaporator heater |
CN105180294B (zh) * | 2014-06-06 | 2018-07-13 | 广东美的集团芜湖制冷设备有限公司 | 移动空调器及其化霜控制方法 |
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 |
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 |
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 |
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 |
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 |
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 |
CN113339976A (zh) * | 2021-06-17 | 2021-09-03 | 中洁环境科技(西安)集团有限公司 | 全品质空调的电加热开关的控制方法、装置和全品质空调 |
CN114719398A (zh) * | 2022-04-01 | 2022-07-08 | 北京小米移动软件有限公司 | 除霜装置、制热设备、自动除霜控制方法及存储介质 |
KR102484952B1 (ko) * | 2022-04-27 | 2023-01-06 | 성진산업 주식회사 | 냉동기용 제상 시스템의 제어 방법 |
Family Cites Families (15)
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US3777505A (en) * | 1971-07-21 | 1973-12-11 | Mitsubishi Heavy Ind Ltd | Defrosting method and apparatus |
US4328680A (en) * | 1980-10-14 | 1982-05-11 | General Electric Company | Heat pump defrost control apparatus |
US4373349A (en) * | 1981-06-30 | 1983-02-15 | Honeywell Inc. | Heat pump system adaptive defrost control system |
JPS5816142A (ja) * | 1981-07-21 | 1983-01-29 | Mitsubishi Electric Corp | 除霜制御装置 |
JPS58120035A (ja) * | 1982-01-08 | 1983-07-16 | Mitsubishi Heavy Ind Ltd | 空気調和機の除霜方法 |
JPS58175747A (ja) * | 1982-04-06 | 1983-10-15 | Mitsubishi Electric Corp | ヒ−トポンプ式空気調和機の除霜制御装置 |
JPS5993138A (ja) * | 1982-11-18 | 1984-05-29 | Mitsubishi Electric Corp | 空気調和装置 |
JPS6038544A (ja) * | 1983-08-12 | 1985-02-28 | Mitsubishi Heavy Ind Ltd | ヒ−トポンプの除霜運転切換え方法 |
JPS6191438A (ja) * | 1984-10-11 | 1986-05-09 | Matsushita Electric Ind Co Ltd | ヒ−トポンプ式空調機の除霜制御方法 |
KR900005722B1 (ko) * | 1985-11-18 | 1990-08-06 | 마쯔시다덴기산교 가부시기가이샤 | 공기조화기의 제상(除霜)제어장치 |
US4882908A (en) * | 1987-07-17 | 1989-11-28 | Ranco Incorporated | Demand defrost control method and apparatus |
US5179841A (en) * | 1991-03-22 | 1993-01-19 | Carrier Corporation | Heat reclamation from and adjustment of defrost cycle |
US5515689A (en) * | 1994-03-30 | 1996-05-14 | Gas Research Institute | Defrosting heat pumps |
JP3611257B2 (ja) * | 1995-03-27 | 2005-01-19 | 三菱重工業株式会社 | ヒートポンプ式空気調和機 |
KR0157021B1 (ko) * | 1996-01-29 | 1999-01-15 | 구자홍 | 공기조화기 제상방법 |
-
1997
- 1997-02-14 US US08/800,480 patent/US5727395A/en not_active Expired - Lifetime
-
1998
- 1998-01-20 WO PCT/US1998/001211 patent/WO1998036228A1/en active IP Right Grant
- 1998-01-20 CN CNB98800142XA patent/CN1165725C/zh not_active Expired - Fee Related
- 1998-01-20 KR KR10-1998-0708228A patent/KR100483873B1/ko not_active IP Right Cessation
- 1998-01-20 BR BR9805984-0A patent/BR9805984A/pt not_active Application Discontinuation
- 1998-01-20 EP EP98902678A patent/EP0894227B1/en not_active Expired - Lifetime
- 1998-01-20 IL IL12653698A patent/IL126536A/en not_active IP Right Cessation
- 1998-01-20 PT PT98902678T patent/PT894227E/pt unknown
- 1998-01-20 JP JP53574598A patent/JP4067131B2/ja not_active Expired - Fee Related
- 1998-01-20 ES ES98902678T patent/ES2201436T3/es not_active Expired - Lifetime
- 1998-01-20 AU AU59278/98A patent/AU724877B2/en not_active Ceased
- 1998-01-20 DE DE69817277T patent/DE69817277T2/de not_active Expired - Fee Related
- 1998-02-11 MY MYPI98000564A patent/MY123874A/en unknown
Also Published As
Publication number | Publication date |
---|---|
IL126536A (en) | 2001-04-30 |
AU5927898A (en) | 1998-09-08 |
US5727395A (en) | 1998-03-17 |
MY123874A (en) | 2006-06-30 |
DE69817277D1 (de) | 2003-09-25 |
PT894227E (pt) | 2003-12-31 |
KR100483873B1 (ko) | 2005-06-16 |
EP0894227A1 (en) | 1999-02-03 |
WO1998036228A1 (en) | 1998-08-20 |
EP0894227B1 (en) | 2003-08-20 |
AU724877B2 (en) | 2000-10-05 |
DE69817277T2 (de) | 2004-06-09 |
IL126536A0 (en) | 1999-08-17 |
ES2201436T3 (es) | 2004-03-16 |
JP2000509808A (ja) | 2000-08-02 |
KR20000064919A (ko) | 2000-11-06 |
CN1165725C (zh) | 2004-09-08 |
CN1217781A (zh) | 1999-05-26 |
JP4067131B2 (ja) | 2008-03-26 |
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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 |