KR960011326A - 공기조화기의 제어장치 및 그 방법 - Google Patents

공기조화기의 제어장치 및 그 방법 Download PDF

Info

Publication number
KR960011326A
KR960011326A KR1019940024339A KR19940024339A KR960011326A KR 960011326 A KR960011326 A KR 960011326A KR 1019940024339 A KR1019940024339 A KR 1019940024339A KR 19940024339 A KR19940024339 A KR 19940024339A KR 960011326 A KR960011326 A KR 960011326A
Authority
KR
South Korea
Prior art keywords
compressor
control
heating
cooling
air conditioner
Prior art date
Application number
KR1019940024339A
Other languages
English (en)
Other versions
KR100225622B1 (ko
Inventor
정낙훈
Original Assignee
김광호
삼성전자 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 김광호, 삼성전자 주식회사 filed Critical 김광호
Priority to KR1019940024339A priority Critical patent/KR100225622B1/ko
Priority to CN95118401A priority patent/CN1130745A/zh
Priority to US08/537,286 priority patent/US5720179A/en
Priority to JP7249739A priority patent/JPH08110117A/ja
Publication of KR960011326A publication Critical patent/KR960011326A/ko
Application granted granted Critical
Publication of KR100225622B1 publication Critical patent/KR100225622B1/ko

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
    • F24F11/50—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
    • F24F11/70—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
    • F24F11/83—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
    • 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
    • F24F11/86—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
    • F24F3/00—Air-conditioning systems in which conditioned primary air is supplied from one or more central stations to distributing units in the rooms or spaces where it may receive secondary treatment; Apparatus specially designed for such systems
    • F24F3/06—Air-conditioning systems in which conditioned primary air is supplied from one or more central stations to distributing units in the rooms or spaces where it may receive secondary treatment; Apparatus specially designed for such systems characterised by the arrangements for the supply of heat-exchange fluid for the subsequent treatment of primary air in the room units
    • F24F3/065—Air-conditioning systems in which conditioned primary air is supplied from one or more central stations to distributing units in the rooms or spaces where it may receive secondary treatment; Apparatus specially designed for such systems characterised by the arrangements for the supply of heat-exchange fluid for the subsequent treatment of primary air in the room units with a plurality of evaporators or condensers
    • 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
    • F24F11/70—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
    • F24F11/79—Control systems characterised by their outputs; Constructional details thereof for controlling the supply of treated air, e.g. its pressure for controlling the direction of the supplied air
    • 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
    • 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
    • F25B2313/00—Compression machines, plants or systems with reversible cycle not otherwise provided for
    • F25B2313/023—Compression machines, plants or systems with reversible cycle not otherwise provided for using multiple indoor units
    • F25B2313/0231—Compression machines, plants or systems with reversible cycle not otherwise provided for using multiple indoor units with simultaneous cooling and heating
    • 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
    • F25B2313/00—Compression machines, plants or systems with reversible cycle not otherwise provided for
    • F25B2313/025—Compression machines, plants or systems with reversible cycle not otherwise provided for using multiple outdoor units
    • 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
    • F25B2600/00—Control issues
    • F25B2600/02—Compressor control
    • F25B2600/025—Compressor control by controlling speed
    • F25B2600/0253—Compressor control by controlling speed with variable speed
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
    • Y02B30/00—Energy efficient heating, ventilation or air conditioning [HVAC]
    • Y02B30/70—Efficient control or regulation technologies, e.g. for control of refrigerant flow, motor or heating

Landscapes

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

Abstract

본 발명은 하나의 실외기를 이용하여 여러방을 동시냉방, 동시난방 또는 동시냉;난방시킬 수 있는 공기조화기에 관한 것으로써, 상기 공기조화기의 운전조건을 입력하는 운전조작수단과, 상기 운전조작수단에 의해 입력된 운전조건에 따라 하나의 실외기로 여러대의 실내기를 제어하여 여러방의 공조운전을 제어하는 제어수단과 상기 제어수단의 제어에 따라 여러방을 동시냉방, 동시난방, 동시냉·난방, 개별냉방, 개별난방시키도록 압축기를 구동제어하는 압축기구동수단과, 상기 압축기구동수다에 의한 압축기의 구동시에 상기 제어수단의 제어에 따라 냉매가 순환하는 유로를 변경하도록 사방밸브를 구동제어하는 사방밸브구동수단과, 상기 압축기구동수단에 의한 압축기의 구동시에 상기 제어수단의 제어에 따라 냉매가 순환하는 유로를 개폐하도록 슐레노이드 밸브를 구동제어하는 솔레노이드밸브구동수단으로 이루어진 것을 특징으로 하며, 하나의 실외기(압축기)에 여러대의 실내기를 연결하여 여러방을 동시에 냉방, 난방 또는 냉·난방제어할 수 있을뿐만 아니라, 개별적으로 냉방 또는 난방제어할 수 있는 효과가 있다.

Description

공기조화기의 제어장치 및 그 방법
본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음
제4도는 본 발명의 일실시예에 의한 공기조화기의 제어장치의 제어블록도,
제5도는 본 발명의 제1실시예에 의한 공기조화기의 동시냉방운전을 도시한 냉동싸이클도,
제6도는 본 발명의 제2실시예에 의한 공기조화기의 동시난방운전을 도시한 냉동싸이클도,
제7도는 본 발명의 제3실시예에 의한 공기조화기의 냉·난방운전을 도시한 냉동사이클도,
제8도는 본 발명의 제4실시예에 의한 공기조화기의 냉·난방운전을 도시한 냉동사이클도.

Claims (6)

  1. 공기조화기에 있어서, 상기 공기조화기의 동시냉방, 동시난방, 동시냉·난방, 개별냉방, 개별난방 등의 운전조건을 입력하는 운전조작수단과, 상기 운전조작수단에 의해 입력된 운전조건에 따라 여러방의 공조운전을 제어하는 제어수단과, 상기 제어수단의 제어에 따라 여러방을 동시냉방, 동시난방, 동시냉·난방, 개별냉방, 개별난방시키도록 압축기를 구동제어하는 압축기구동수단과, 상기 압축기구동수단에 의한 압축기의 구동시에 상기 제어수단의 제어에 따라 냉매가 순환하는 유로를 변경하도록 사방밸브를 구동제어하는 사방밸브구동수단과, 상기 압축기구동수단에 의한 압축기의 구동시에 상기 제어수단의 제어에 따라 냉매가 순환하는 유로를 개폐하도록 솔레노이드밸브를 구동제어하는 솔레노이드밸브수단으로 이루어진 것을 특징으로 하는 공기조화기의 제어장치.
  2. 제1항에 있어서, 상기 제어수단은 하나의 실외기로 여러대의 실내기를 제어할 수 있도록 다수개의 실외열교환기의 다수개의 실내열교환기를 추가로 구비하고 있는 것을 특징으로 하는 공기조화기의 제어장치.
  3. 제1항에 있어서, 상기 사방밸브구동수단은 상기 운전조작수단에 의해 입력된 운전조건에 따라 상기 제어수단으로부터 출력되는 제어신호를 받아서 상기 압축기의 구동시에 냉매가 순환하는 유로를 변경하도록 다수개의 사방밸브를 온/오프시키는 것을 특징으로 하는 공기조화기의 제어장치.
  4. 제1항에 있어서, 상기 솔레노이드밸브구동수단은 상기 운전조작수단에 의해 입력된 운전조건에 따라 상기 제어수단으로부터 출력되는 제어신호를 받아서 상기 압축기의 구동시에 냉매가 순환하는 유로를 개방 및 차단하도록 다수개의 솔레노이드밸브를 온/오프시키는 것을 특징으로 하는 공기조화기의 제어장치.
  5. 제1항에 있어서, 상기 솔레노이드밸브구동수단은 상기 압축기의 구동에 의한 여러방의 공조운전시에 제어하고자 하는 각 방의 실내온도가 다른 경우에는 상기 제어수단의 제어에 따라 실내열교환기에 유입 및 유출되는 냉매의 흐름을 조절하도록 각 실내열교환기에 부착된 솔레노이드를 온/오프시키는 것을 특징으로 하는 공기조화기의 제어장치.
  6. 공기조화기의 동시냉방, 동시난방, 동시냉·난방, 개별냉방, 개별난방 등의 운전조건 및 설정온도를 입력하는 운전입력스텝과, 상기 운전입력스텝에 의해 입력된 운전조건에 따라 사방밸브 및 솔레노이드밸브의 온/오프동작을 제어하여 냉매가 순환하는 유로를 조절하는 냉매유로조절스텝과, 상기 운전입력스텝에 의해 입력된 설정온도 및 실내온도감지수단에 의해 감지된 실내온도의 차에 따라 압축기의 운전주파수를 결정하여 상기 압축기를 구동제어하는 압축기구동스텝과, 상기 압축기구동스텝에서의 압축기 구동시에 상기 냉매유로조절스텝에서 조절된 냉매유로에 따라 냉매가 순환하면서 여러방을 동시냉방, 동시난방, 동시냉·난방, 개별냉방, 개별난방시켜 공조운전을 수행하는 공조운전스텝으로 이루어진 것을 특징으로 하는 공기조화기의 제어장치.
    ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.
KR1019940024339A 1994-09-27 1994-09-27 멀티형 공기조화기 KR100225622B1 (ko)

Priority Applications (4)

Application Number Priority Date Filing Date Title
KR1019940024339A KR100225622B1 (ko) 1994-09-27 1994-09-27 멀티형 공기조화기
CN95118401A CN1130745A (zh) 1994-09-27 1995-09-27 空调机的控制装置及其控制方法
US08/537,286 US5720179A (en) 1994-09-27 1995-09-27 Methods and apparatus for controlling the temperatures of a plurality of rooms
JP7249739A JPH08110117A (ja) 1994-09-27 1995-09-27 空気調和機の制御装置およびその方法

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1019940024339A KR100225622B1 (ko) 1994-09-27 1994-09-27 멀티형 공기조화기

Publications (2)

Publication Number Publication Date
KR960011326A true KR960011326A (ko) 1996-04-20
KR100225622B1 KR100225622B1 (ko) 1999-10-15

Family

ID=19393601

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019940024339A KR100225622B1 (ko) 1994-09-27 1994-09-27 멀티형 공기조화기

Country Status (4)

Country Link
US (1) US5720179A (ko)
JP (1) JPH08110117A (ko)
KR (1) KR100225622B1 (ko)
CN (1) CN1130745A (ko)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100339552B1 (ko) * 1999-08-18 2002-06-03 구자홍 멀티형 공기조화기 및 그 운전제어방법
KR100377488B1 (ko) * 2000-07-20 2003-03-26 백우현 원적외선 황토타일 및 이의 제조방법

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR0161217B1 (ko) * 1996-05-06 1999-01-15 구자홍 멀티형 공기조화기의 제어방법
US6244057B1 (en) * 1998-09-08 2001-06-12 Hitachi, Ltd. Air conditioner
KR100743703B1 (ko) * 2001-09-03 2007-07-30 주식회사 엘지이아이 히트 펌프식 멀티 공기조화기
ITBO20010697A1 (it) * 2001-11-19 2002-02-19 Rhoss S P A Unita di raffreddamento polifunzionale per impianti di climatizzazione .
KR100757442B1 (ko) * 2005-12-29 2007-09-11 엘지전자 주식회사 공기조화기
KR101282565B1 (ko) * 2006-07-29 2013-07-04 엘지전자 주식회사 냉난방 동시형 멀티 공기 조화기
US8116913B2 (en) * 2008-09-16 2012-02-14 Air Energy Solutions, Inc. Heating and cooling system using compressed fluid
KR101712213B1 (ko) * 2011-04-22 2017-03-03 엘지전자 주식회사 멀티형 공기조화기 및 그의 제어방법
CN104515333B (zh) * 2013-09-28 2017-11-03 杭州三花研究院有限公司 制冷剂循环系统
DE102014200646A1 (de) * 2014-01-16 2015-07-16 Robert Bosch Gmbh Verfahren zum Steuern einer Kühl- oder Wärmeleistung für ein Wärme-/Kältesystem mit mehreren Quellen
JP6138364B2 (ja) * 2014-05-30 2017-05-31 三菱電機株式会社 空気調和機
JP6248878B2 (ja) * 2014-09-18 2017-12-20 株式会社富士通ゼネラル 空気調和装置
KR101852824B1 (ko) 2016-10-19 2018-04-27 엘지전자 주식회사 공기조화장치의 제어방법
CN111811158B (zh) * 2019-04-10 2021-11-23 广东美芝制冷设备有限公司 空调器
CN112032912A (zh) * 2020-08-17 2020-12-04 青岛海尔空调电子有限公司 多联式空调系统的控制方法

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4878357A (en) * 1987-12-21 1989-11-07 Sanyo Electric Co., Ltd. Air-conditioning apparatus
JPH0762569B2 (ja) * 1988-08-19 1995-07-05 ダイキン工業株式会社 空気調和装置の運転制御装置
JP2753177B2 (ja) * 1992-04-30 1998-05-18 松下精工株式会社 熱回収型マルチエアコン
JPH07164867A (ja) * 1993-12-16 1995-06-27 Nissan Motor Co Ltd 電気自動車用空調装置の制御装置

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100339552B1 (ko) * 1999-08-18 2002-06-03 구자홍 멀티형 공기조화기 및 그 운전제어방법
KR100377488B1 (ko) * 2000-07-20 2003-03-26 백우현 원적외선 황토타일 및 이의 제조방법

Also Published As

Publication number Publication date
JPH08110117A (ja) 1996-04-30
CN1130745A (zh) 1996-09-11
KR100225622B1 (ko) 1999-10-15
US5720179A (en) 1998-02-24

Similar Documents

Publication Publication Date Title
KR960011326A (ko) 공기조화기의 제어장치 및 그 방법
KR950025373A (ko) 다실형 냉난방 장치 및 그 운전 방법
KR920010230A (ko) 공기조화기
KR930010465A (ko) 공기조화기
KR960018462A (ko) 냉장고의 운전제어장치 및 그 방법
KR920010233A (ko) 공기조화기
KR920008442A (ko) 공기조화기
KR930007079B1 (ko) 열펌프식 난방장치 및 그 제어방법
KR920006705A (ko) 멀티플형 공기조화기
JPH11287502A (ja) 空気調和機
KR900013259A (ko) 공기 조화기
JP2001248937A (ja) ヒートポンプ給湯エアコン
KR880011536A (ko) 공기조화장치
KR960024086A (ko) 공기조화기의 제상장치 및 그 제어방법
JP2000337687A (ja) 空気調和機
KR900013260A (ko) 공기 조화기
KR960038289A (ko) 공기조화기의 제어장치 및 그 방법
KR900013258A (ko) 공기 조화기
JP2576349B2 (ja) 空気調和機用温水弁の制御方法
KR100362371B1 (ko) 냉난방 겸용 멀티 공기조화기의 운전제어방법
JPS61272547A (ja) 空気調和機
KR100408064B1 (ko) 인버터 에어컨의 쾌속 난방제어방법
KR970007151A (ko) 다실형 공기조화기의 냉매제어방법
JPH04124550A (ja) 空気調和機
KR20230102807A (ko) 공기조화기 및 공기조화기의 제어방법

Legal Events

Date Code Title Description
A201 Request for examination
E902 Notification of reason for refusal
E902 Notification of reason for refusal
E701 Decision to grant or registration of patent right
GRNT Written decision to grant
FPAY Annual fee payment

Payment date: 20120628

Year of fee payment: 14

FPAY Annual fee payment

Payment date: 20130627

Year of fee payment: 15

EXPY Expiration of term