KR970016367A - 공기조화기의 제습운전 제어방법 및 장치 - Google Patents

공기조화기의 제습운전 제어방법 및 장치 Download PDF

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Publication number
KR970016367A
KR970016367A KR1019950028585A KR19950028585A KR970016367A KR 970016367 A KR970016367 A KR 970016367A KR 1019950028585 A KR1019950028585 A KR 1019950028585A KR 19950028585 A KR19950028585 A KR 19950028585A KR 970016367 A KR970016367 A KR 970016367A
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KR
South Korea
Prior art keywords
temperature
heat exchanger
dehumidification
outdoor
dehumidification operation
Prior art date
Application number
KR1019950028585A
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English (en)
Other versions
KR0162399B1 (ko
Inventor
박영민
Original Assignee
구자홍
Lg 전자 주식회사
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 구자홍, Lg 전자 주식회사 filed Critical 구자홍
Priority to KR1019950028585A priority Critical patent/KR0162399B1/ko
Priority to TW085100027A priority patent/TW381160B/zh
Priority to JP8037898A priority patent/JP2934659B2/ja
Priority to CN96104541A priority patent/CN1101919C/zh
Publication of KR970016367A publication Critical patent/KR970016367A/ko
Application granted granted Critical
Publication of KR0162399B1 publication Critical patent/KR0162399B1/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
    • F24F11/62—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
    • F24F11/65—Electronic processing for selecting an operating mode
    • 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
    • F24F11/83—Control systems characterised by their outputs; Constructional details thereof for controlling the temperature of the supplied air by controlling the supply of heat-exchange fluids to heat-exchangers
    • F24F11/84—Control systems characterised by their outputs; Constructional details thereof for controlling the temperature of the supplied air by controlling the supply of heat-exchange fluids to heat-exchangers using valves
    • 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
    • F24F11/83—Control systems characterised by their outputs; Constructional details thereof for controlling the temperature of the supplied air by controlling the supply of heat-exchange fluids to heat-exchangers
    • F24F11/85—Control systems characterised by their outputs; Constructional details thereof for controlling the temperature of the supplied air by controlling the supply of heat-exchange fluids to heat-exchangers using variable-flow pumps
    • 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
    • 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
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F2110/00—Control inputs relating to air properties
    • F24F2110/10—Temperature
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F2110/00—Control inputs relating to air properties
    • F24F2110/10—Temperature
    • F24F2110/12—Temperature of the outside air
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F2140/00—Control inputs relating to system states
    • F24F2140/20—Heat-exchange fluid temperature

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

Abstract

본 발명은 공기조화기의 제습운전 제어방법 및 장치에 관한 것으로, 종래에는 실외 온도변화에 따른 실외측 응축열량을 제어할 수 없어서 실내/실외의 온도차이가 작거나 같아지는 환경의 경우, 실외측의 온도가 낮아 응축시켜주는 열교환량이 커지기 때문에 제습온 제2감압장치 출구측의 온도는 -2.7℃, -12.0℃로 급격히 낮아져 실내 열교환기 입구 및 열교환기가 동결되어 버리기 때문에 제습효과가 급격히 떨어지는 문제점이 있다. 따라서 본 발명은 어떠한 환경에서도 증발온도를 설정한 최저온도와 최고온도 사이에서 관리할 수 있도록 하여 제습효과가 변함이 없고 탁월한 제습능력을 발휘할 수 있도록 한다.

Description

공기조화기의 제습운전 제어방법 및 장치
본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음
제6도 및 제7도는 본 발명 공기조화기의 제습운전 제어장치 구성도
제10도는 본 발명 공기조화기의 제습운전 제어방법에 대한 흐름도.

Claims (3)

  1. 실내온도를 체크하여 소정온도 이상이면 냉방운전을 이하이면 제습운전을 수행하도록 하는 제1단계와, 상기 제1단계에서 제습운전시 일정시간동안 정지한 후 4방밸브를 절환한 후 일정시간동안 강제 제습운전을 실행하는 제2단계와, 상기 제2단계에서 강제 제습운전 실행 후 일정시간이 경과하면 다시 강제 정지시킴과 동시에 제2감압장치 출구온도를 체크하는 제3단계와, 상기 제3단계에서 제2감압장치 출구온도가 소정온도(Td)이거나 작을 경우 실외기팬을 오프하고 소정온도(Tu)이거나 클 경우 실외기팬을 온하는 동작을 반복하여 운전하도록 하는 제4단계로 이루어진 것을 특징으로 하는 공기조화기의 제습운전 제어방법.
  2. 냉방/제습시 압축기로부터 돌출되는 냉매가 실외열교환기에서 열교환되고, 상기 실외열교환기에서 열교환되어 토출되는 냉매유로를 냉방/제습 기능시 그 유로를 형성하여 주는 4방밸브와, 상기 실외열교환기에서 열교환되어 토출되는 냉매를 감압시키는 제1감압장치와, 실내측의 온도를 검출하는 실내온도 검출용 써어미스타와, 실내열교환기 및 재열 열교환기와 병렬로 연결하고 상기 실내열교환기로부터의 냉매를 감압시키는 제2감압장치와, 상기 제2감압장치의 출구온도를 검출하는 써어미스타와, 상기 실외열교환기의 온도를 조절하도록 온 또는 오프하는 실외기팬과, 상기 써어미스타를 통해 전달된 온도에 따라 릴레이를 구동하여 실외기팬 및 압축기와 4방밸브와 구동을 제어하는 마이크로컴퓨터를 포함하여 구성된 것을 특징으로 하는 공기조화기의 제습운전 제어장치.
  3. 제2항에 있어서, 제2감압장치 출구온도는 0~10℃영역으로 제어하도록 한 것을 특징으로 하는 공기조화기를 제습운전 제어장치.
    ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.
KR1019950028585A 1995-09-01 1995-09-01 공기조화기의 제습운전 제어방법 및 장치 KR0162399B1 (ko)

Priority Applications (4)

Application Number Priority Date Filing Date Title
KR1019950028585A KR0162399B1 (ko) 1995-09-01 1995-09-01 공기조화기의 제습운전 제어방법 및 장치
TW085100027A TW381160B (en) 1995-09-01 1996-01-04 Dehumidifying operation control method for air conditioner
JP8037898A JP2934659B2 (ja) 1995-09-01 1996-02-26 空気調和機の除湿運転制御方法及び空気調和機
CN96104541A CN1101919C (zh) 1995-09-01 1996-04-11 用于空调器的去湿操作控制方法

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1019950028585A KR0162399B1 (ko) 1995-09-01 1995-09-01 공기조화기의 제습운전 제어방법 및 장치

Publications (2)

Publication Number Publication Date
KR970016367A true KR970016367A (ko) 1997-04-28
KR0162399B1 KR0162399B1 (ko) 1999-01-15

Family

ID=19425852

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019950028585A KR0162399B1 (ko) 1995-09-01 1995-09-01 공기조화기의 제습운전 제어방법 및 장치

Country Status (4)

Country Link
JP (1) JP2934659B2 (ko)
KR (1) KR0162399B1 (ko)
CN (1) CN1101919C (ko)
TW (1) TW381160B (ko)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100248778B1 (ko) * 1997-11-07 2000-04-01 윤종용 공기조화기의 제습장치 및 그 제어방법
KR100239576B1 (ko) * 1997-12-17 2000-01-15 윤종용 공기조화기의 드라이 운전장치 및 그 제어방법
KR20060004234A (ko) * 2004-07-09 2006-01-12 엘지전자 주식회사 팬 동작 제어 장치 및 방법
CN104990227B (zh) * 2015-07-28 2017-09-19 中国计量学院 一种节能型冷冻除湿机的控制方法
KR20200032562A (ko) 2018-09-18 2020-03-26 하재식 초기슬립을 최소화한 원터치 철근 커플러

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5954026U (ja) * 1982-09-30 1984-04-09 シャープ株式会社 冷房・除湿兼用形空気調和機
JPS6352036U (ko) * 1986-09-24 1988-04-08
JPH0498040A (ja) * 1990-08-10 1992-03-30 Daikin Ind Ltd 空気調和装置の運転制御装置
JPH0694288A (ja) * 1992-09-09 1994-04-05 Sharp Corp 空気調和機

Also Published As

Publication number Publication date
CN1144900A (zh) 1997-03-12
KR0162399B1 (ko) 1999-01-15
CN1101919C (zh) 2003-02-19
JPH09159249A (ja) 1997-06-20
JP2934659B2 (ja) 1999-08-16
TW381160B (en) 2000-02-01

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