KR970070818A - 공기조화기의 서리제거 제어방법 - Google Patents

공기조화기의 서리제거 제어방법 Download PDF

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Publication number
KR970070818A
KR970070818A KR1019970010211A KR19970010211A KR970070818A KR 970070818 A KR970070818 A KR 970070818A KR 1019970010211 A KR1019970010211 A KR 1019970010211A KR 19970010211 A KR19970010211 A KR 19970010211A KR 970070818 A KR970070818 A KR 970070818A
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KR
South Korea
Prior art keywords
air conditioner
defrost control
detection
heat pump
control method
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KR1019970010211A
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English (en)
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KR100235213B1 (ko
Inventor
사토시 마츠모토
히카루 가츠키
마사유키 시미즈
Original Assignee
다카노 야스아키
산요 덴키 가부시키가이샤
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Publication of KR970070818A publication Critical patent/KR970070818A/ko
Application granted granted Critical
Publication of KR100235213B1 publication Critical patent/KR100235213B1/ko

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Classifications

    • 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
    • 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
    • F24F11/42—Defrosting; Preventing freezing of outdoor units
    • 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
    • F24F11/50—Control or safety arrangements characterised by user interfaces or communication
    • F24F11/52—Indication arrangements, e.g. displays
    • 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
    • F24F11/62—Control or safety arrangements characterised by the type of control or by internal processing, e.g. using fuzzy logic, adaptive control or estimation of values
    • F24F11/63—Electronic processing
    • 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
    • F24F11/70—Control systems characterised by their outputs; Constructional details thereof
    • F24F11/72—Control systems characterised by their outputs; Constructional details thereof for controlling the supply of treated air, e.g. its pressure
    • F24F11/74—Control systems characterised by their outputs; Constructional details thereof for controlling the supply of treated air, e.g. its pressure for controlling air flow rate or air velocity
    • F24F11/77—Control systems characterised by their outputs; Constructional details thereof for controlling the supply of treated air, e.g. its pressure for controlling air flow rate or air velocity by controlling the speed of ventilators
    • 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
    • F24F11/70—Control systems characterised by their outputs; Constructional details thereof
    • F24F11/80—Control systems characterised by their outputs; Constructional details thereof for controlling the temperature of the supplied air
    • F24F11/86—Control systems characterised by their outputs; Constructional details thereof for controlling the temperature of the supplied air by controlling compressors within refrigeration or heat pump circuits
    • 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
    • F24F11/70—Control systems characterised by their outputs; Constructional details thereof
    • F24F11/80—Control systems characterised by their outputs; Constructional details thereof for controlling the temperature of the supplied air
    • F24F11/87—Control systems characterised by their outputs; Constructional details thereof for controlling the temperature of the supplied air by controlling absorption or discharge of heat in outdoor units
    • F24F11/871—Control systems characterised by their outputs; Constructional details thereof for controlling the temperature of the supplied air by controlling absorption or discharge of heat in outdoor units by controlling outdoor fans
    • 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
    • F24F11/88—Electrical aspects, e.g. circuits
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Signal Processing (AREA)
  • Thermal Sciences (AREA)
  • Fuzzy Systems (AREA)
  • Mathematical Physics (AREA)
  • Human Computer Interaction (AREA)
  • Fluid Mechanics (AREA)
  • Air Conditioning Control Device (AREA)

Abstract

고부하 방지 동작시에는 서리제거 제어를 블록하고 소정의 조건이 갖추어졌을때에 서리재거 제어를 개시하는 서리제거 제어방법을 제공한다.
세퍼레이트 형 공기 조화기의 히트 펌프 난방에 있어서, 공기조화기의 히트펌프 난방을 소정 적산 시간에 걸쳐서 운전하고 있고, 착상 검지의 온도설정이 소정치 만큼 상승설정되어 있어 실외팬(11)이 소정시간 이상연속 정지하여 있고, 더욱이 실내열교환기(20)의 온도구배의 저하가 검지되었을때, 착상상태로 판단하여 서리제거 개시한다.

Description

공기조화기의 서리제거 제어방법
본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음
제1도는 본 발명의 세퍼레이트형 공기조화기의 개략구성도.

Claims (3)

  1. 세퍼레이트형 공기조화기의 히트펌프 난방에 있어서, 실외팬을 정지함가 동시에 실내팬의 회전수를 올리는 고부하 방지기능이 동작하였을때는 실내열교환기의 온도구배의 저하에 의한 착상상태의 검지를 무시하는 것을 특징으로 하는 공기조화기의 서리제거 제어방법.
  2. 세퍼레이트형 공기조화기의 히트펌프 난방에 있어서, 공기조화기의 히트펌프 난방을 소정적산시간 이상에 걸쳐서 운전하고 있고, 착상검지의 온도설정이 소정치 만큼 상승설정되어 있고, 실외팬이 소정시간이상 연속정지하여 있고, 더욱이 실내열 교환기의 온도구배의 저하가 검지되었을때 착상상태로 판단하고 서리제거 개시하는 것을 특징으로 하는 공기조화기의 서리제거 제어방법.
  3. 제2항에 있어서, 공기조화기의 히트펌프 난방을 운전하는 소정적산시간을 50분이상으로 하고, 착상검지 온도의 상승설정의 소정치를 l3℃로 하고, 실외팬이 연속정지하고 있는 소정시간을 10분 이상으로 하는 것을 특징으로 하는 공기조화기의 서리제거 제어방법.
    ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.
KR1019970010211A 1996-04-09 1997-03-25 공기조화기의 서리제거 제어방법 KR100235213B1 (ko)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP96-111137 1996-04-09
JP11113796A JP3378724B2 (ja) 1996-04-09 1996-04-09 空気調和機の除霜制御方法

Publications (2)

Publication Number Publication Date
KR970070818A true KR970070818A (ko) 1997-11-07
KR100235213B1 KR100235213B1 (ko) 2000-01-15

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Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019970010211A KR100235213B1 (ko) 1996-04-09 1997-03-25 공기조화기의 서리제거 제어방법

Country Status (8)

Country Link
US (1) US5775116A (ko)
EP (1) EP0801274B1 (ko)
JP (1) JP3378724B2 (ko)
KR (1) KR100235213B1 (ko)
CN (1) CN1135334C (ko)
DE (1) DE69731576T2 (ko)
SG (1) SG50812A1 (ko)
TW (1) TW320680B (ko)

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KR101257087B1 (ko) * 2011-01-11 2013-04-19 엘지전자 주식회사 원격 제어 장치와, 이를 포함하는 공기 조화 시스템, 및 공기 조화 시스템의 실외기 원격 제어 방법
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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
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CN104896672B (zh) * 2015-06-11 2018-11-02 Tcl空调器(中山)有限公司 空调器的除霜控制方法以及空调器
CN105157172B (zh) * 2015-08-31 2018-03-30 Tcl空调器(中山)有限公司 空调器的控制方法及装置
WO2017134807A1 (ja) * 2016-02-05 2017-08-10 三菱電機株式会社 空気調和装置
CN105737276A (zh) * 2016-03-29 2016-07-06 苏州泰隆制冷有限公司 一种空调外机风扇
CN106369877A (zh) * 2016-11-30 2017-02-01 广东美的制冷设备有限公司 热泵系统及其除霜控制方法
CN107917508A (zh) * 2017-09-29 2018-04-17 青岛海尔空调器有限总公司 空调及其控制方法
WO2019176513A1 (ja) * 2018-03-14 2019-09-19 Ｐｈｃホールディングス株式会社 冷却装置
CN108775624B (zh) * 2018-06-28 2023-09-12 珠海格力电器股份有限公司 空调系统
CN109114730B (zh) * 2018-07-26 2021-04-20 青岛海尔空调器有限总公司 一种母婴空调除霜控制方法和空调器
WO2020144797A1 (ja) * 2019-01-10 2020-07-16 日立ジョンソンコントロールズ空調株式会社 空気調和機
CN111692709B (zh) * 2019-04-03 2021-10-15 宁波奥克斯电气股份有限公司 空调化霜的控制方法、控制装置及空调
CN110260466B (zh) * 2019-06-13 2021-01-05 珠海格力电器股份有限公司 空调化霜控制方法和装置
KR20210108242A (ko) * 2020-02-25 2021-09-02 엘지전자 주식회사 히트펌프 공기조화기
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CN111503815A (zh) * 2020-04-29 2020-08-07 广东美的制冷设备有限公司 空调系统的化霜控制方法和空调系统
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Also Published As

Publication number Publication date
EP0801274B1 (en) 2004-11-17
EP0801274A3 (en) 2000-09-13
SG50812A1 (en) 1998-07-20
US5775116A (en) 1998-07-07
EP0801274A2 (en) 1997-10-15
TW320680B (ko) 1997-11-21
JP3378724B2 (ja) 2003-02-17
CN1165940A (zh) 1997-11-26
JPH09280698A (ja) 1997-10-31
KR100235213B1 (ko) 2000-01-15
CN1135334C (zh) 2004-01-21
DE69731576D1 (de) 2004-12-23
DE69731576T2 (de) 2005-12-01

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