PT894228E - Controlo da descongelacao na bomba de calor - Google Patents

Controlo da descongelacao na bomba de calor

Info

Publication number
PT894228E
PT894228E PT98903522T PT98903522T PT894228E PT 894228 E PT894228 E PT 894228E PT 98903522 T PT98903522 T PT 98903522T PT 98903522 T PT98903522 T PT 98903522T PT 894228 E PT894228 E PT 894228E
Authority
PT
Portugal
Prior art keywords
defrosting
heat pump
pump
heat
Prior art date
Application number
PT98903522T
Other languages
English (en)
Inventor
Zhichao Guo
Robert P Dolan
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 PT894228E publication Critical patent/PT894228E/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
    • F25B13/00—Compression machines, plants or systems, with reversible cycle
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F11/00—Control or safety arrangements
    • F24F11/30—Control or safety arrangements for purposes related to the operation of the system, e.g. for safety or monitoring
    • F24F11/41—Defrosting; Preventing freezing
    • 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
    • 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
    • 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
    • F25B2700/00—Sensing or detecting of parameters; Sensors therefor
    • F25B2700/21—Temperatures
    • F25B2700/2103—Temperatures near a heat exchanger

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Air Conditioning Control Device (AREA)
  • Defrosting Systems (AREA)
PT98903522T 1997-02-14 1998-01-20 Controlo da descongelacao na bomba de calor PT894228E (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US08/799,945 US5797273A (en) 1997-02-14 1997-02-14 Control of defrost in heat pump

Publications (1)

Publication Number Publication Date
PT894228E true PT894228E (pt) 2003-10-31

Family

ID=25177140

Family Applications (1)

Application Number Title Priority Date Filing Date
PT98903522T PT894228E (pt) 1997-02-14 1998-01-20 Controlo da descongelacao na bomba de calor

Country Status (13)

Country Link
US (1) US5797273A (pt)
EP (1) EP0894228B1 (pt)
JP (1) JP4067130B2 (pt)
KR (1) KR100504316B1 (pt)
CN (1) CN1154823C (pt)
AU (1) AU724685B2 (pt)
BR (1) BR9805986B1 (pt)
DE (1) DE69814752T2 (pt)
ES (1) ES2194304T3 (pt)
IL (1) IL126537A (pt)
MY (1) MY120977A (pt)
PT (1) PT894228E (pt)
WO (1) WO1998036227A1 (pt)

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US6318095B1 (en) 2000-10-06 2001-11-20 Carrier Corporation Method and system for demand defrost control on reversible heat pumps
GB2405360B (en) * 2003-08-27 2007-02-07 Ebac Ltd Dehumidifiers
US7228692B2 (en) 2004-02-11 2007-06-12 Carrier Corporation Defrost mode for HVAC heat pump systems
US20050262857A1 (en) * 2004-05-25 2005-12-01 Hrejsa Peter B Apparatus and method for checking conditioning mode of a heat pump system
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
KR101221518B1 (ko) 2006-07-21 2013-01-15 한라공조주식회사 히트 펌프 시스템
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
US20120060530A1 (en) * 2009-05-29 2012-03-15 Daikin Industries, Ltd. Air conditioner
CN101832644B (zh) * 2010-05-31 2011-12-14 宁波海诚电器有限公司 空气能热水器的除霜方法
CN102022872B (zh) * 2010-12-03 2011-12-07 劳特斯空调(江苏)有限公司 智能风冷热泵化霜控制方法
CN102788461B (zh) * 2011-05-18 2014-05-21 珠海格力电器股份有限公司 智能除霜方法
US20130160471A1 (en) * 2011-12-02 2013-06-27 Welbilt Walk-Ins, Lp Refrigeration apparatus and method
JP2014034371A (ja) * 2012-08-10 2014-02-24 Honda Motor Co Ltd 車両用空調装置
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
CN110836451A (zh) * 2018-08-17 2020-02-25 青岛海尔空调器有限总公司 空调器除霜控制方法
US10830472B2 (en) 2018-12-20 2020-11-10 Johnson Controls Technology Company Systems and methods for dynamic coil calibration
CN111412581B (zh) * 2019-01-07 2023-04-18 青岛海尔空调器有限总公司 空调器除霜控制方法
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
CN110006133B (zh) * 2019-04-16 2020-12-25 宁波奥克斯电气股份有限公司 一种空调除霜控制方法、装置及空调器
CN112050356B (zh) * 2019-06-06 2022-08-19 青岛海尔空调器有限总公司 一种用于空调除霜的控制方法、控制装置及空调
CN112050374B (zh) * 2019-06-07 2022-08-19 青岛海尔空调器有限总公司 一种用于空调除霜的控制方法、控制装置及空调
CN110736218A (zh) * 2019-09-20 2020-01-31 青岛海尔空调器有限总公司 用于空调器的室内机防冻结控制方法
US11391480B2 (en) * 2019-12-04 2022-07-19 Johnson Controls Tyco IP Holdings LLP Systems and methods for freeze protection of a coil in an HVAC system
CN110926093B (zh) * 2019-12-06 2021-07-23 四方科技集团股份有限公司 一种用于冷风机的按需融霜方法
CN112781273B (zh) * 2020-04-01 2022-09-16 青岛海尔新能源电器有限公司 一种热泵系统除霜控制方法及热泵系统
US11371762B2 (en) 2020-05-22 2022-06-28 Lennox Industries Inc. Demand defrost with frost accumulation failsafe
CN115095954B (zh) * 2022-06-30 2023-07-25 海信空调有限公司 空调器和空调器除霜控制方法
CN115095955B (zh) * 2022-06-30 2023-07-25 海信空调有限公司 空调器和空调器除霜控制方法
CN115031351B (zh) * 2022-06-30 2023-07-25 海信空调有限公司 空调器和空调器除霜控制方法
CN115095956B (zh) * 2022-06-30 2023-07-25 海信空调有限公司 空调器和空调器除霜控制方法
CN115289610B (zh) * 2022-06-30 2023-07-25 海信空调有限公司 空调器和空调器除霜控制方法
CN115031352B (zh) * 2022-06-30 2023-07-25 海信空调有限公司 空调器和空调器除霜控制方法

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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
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
JPS6191439A (ja) * 1984-10-11 1986-05-09 Matsushita Electric Ind Co Ltd ヒ−トポンプ式空気調和機の除霜制御装置
KR900005722B1 (ko) * 1985-11-18 1990-08-06 마쯔시다덴기산교 가부시기가이샤 공기조화기의 제상(除霜)제어장치
US4751825A (en) * 1986-12-04 1988-06-21 Carrier Corporation Defrost control for variable speed heat pumps
US4852360A (en) * 1987-12-08 1989-08-01 Visual Information Institute, Inc. Heat pump control system
FR2674010B1 (fr) * 1991-03-14 1993-06-04 Sereth Procede pour enclencher le degivrage d'un echangeur thermique.

Also Published As

Publication number Publication date
AU6027298A (en) 1998-09-08
KR100504316B1 (ko) 2005-09-27
CN1154823C (zh) 2004-06-23
IL126537A0 (en) 1999-08-17
WO1998036227A1 (en) 1998-08-20
JP4067130B2 (ja) 2008-03-26
BR9805986A (pt) 1999-08-31
DE69814752T2 (de) 2004-03-25
EP0894228A1 (en) 1999-02-03
ES2194304T3 (es) 2003-11-16
KR20000064920A (ko) 2000-11-06
JP2000509138A (ja) 2000-07-18
US5797273A (en) 1998-08-25
CN1217782A (zh) 1999-05-26
AU724685B2 (en) 2000-09-28
IL126537A (en) 2001-04-30
MY120977A (en) 2005-12-30
BR9805986B1 (pt) 2010-11-30
EP0894228B1 (en) 2003-05-21
DE69814752D1 (de) 2003-06-26

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