KR930010478A - 공기조화기의 제어장치 - Google Patents

공기조화기의 제어장치 Download PDF

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KR930010478A
KR930010478A KR1019920021469A KR920021469A KR930010478A KR 930010478 A KR930010478 A KR 930010478A KR 1019920021469 A KR1019920021469 A KR 1019920021469A KR 920021469 A KR920021469 A KR 920021469A KR 930010478 A KR930010478 A KR 930010478A
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South Korea
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refrigerant
air conditioner
compressor
heat exchanger
devices
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KR1019920021469A
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KR970011399B1 (ko
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히로다까 무라다
가즈노리 마쓰모도
미쓰오 오까사끼
게이지 니시다
가쓰미 사이또
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이우에 사또시
산요덴끼 가부시끼가이샤
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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
    • F24F11/46—Improving electric energy efficiency or saving
    • 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
    • F24F11/70—Control systems characterised by their outputs; Constructional details thereof
    • 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
    • F25B49/025—Motor control arrangements
    • 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
    • F24F2140/50—Load
    • 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
    • F25B2313/0253—Compression machines, plants or systems with reversible cycle not otherwise provided for using multiple outdoor units in parallel arrangements
    • 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
    • F25B2313/029—Control issues
    • F25B2313/0294—Control issues related to the outdoor fan, e.g. controlling speed
    • 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
    • F25B2313/031—Sensor arrangements
    • F25B2313/0315—Temperature sensors near the outdoor 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
    • F25B2400/00—General features or devices for refrigeration machines, plants or systems, combined heating and refrigeration systems or heat-pump systems, i.e. not limited to a particular subgroup of F25B
    • F25B2400/07—Details of compressors or related parts
    • F25B2400/075—Details of compressors or related parts with parallel compressors
    • 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
    • F25B2400/00—General features or devices for refrigeration machines, plants or systems, combined heating and refrigeration systems or heat-pump systems, i.e. not limited to a particular subgroup of F25B
    • F25B2400/07—Details of compressors or related parts
    • F25B2400/075—Details of compressors or related parts with parallel compressors
    • F25B2400/0751—Details of compressors or related parts with parallel compressors the compressors having different capacities
    • 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
    • F25B2600/021—Inverters therefor
    • 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
    • F25B2600/0251—Compressor control by controlling speed with on-off operation
    • 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
    • F25B2700/2106—Temperatures of fresh outdoor air
    • 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

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  • 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)
  • Compression-Type Refrigeration Machines With Reversible Cycles (AREA)

Abstract

복수의 실내장치(1), (2)의 능력에 대해 범용형의 실외장치(11), (12), (12)을 조합해서 최적의 운전능력을 얻는 것으로서 범용형의 복수의 실내장치(1),(2)와 범용형의 복수의 실외장치(11), (12), (13)과를 맹매배관(23), (24)로 병렬로 접속해서 실내장치(1), (2)의 요구능력의 총화를 제어장치(10)을 사용해서 실외장치(11), (12), (13)의형 및 최대능력에 기초해서 분배하는 것을 특징으로 하는 공기조화기의 제어장치이다.

Description

공기조화기의 제어장치
본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음
제1도는 본 발명의 실시예를 나타내는 공기조화기의 냉매회로도, 제2도는 제1도에 나타낸 제어장치의 주요부전기회로도, 제3도는 제2도에 나타낸 마이크로 프로세서의 주된 동작을 나타내는 흐름도, 제4도는 실외장치의 능력을 나타내는 설명도, 제5도는 제3도에 나타낸 연산의 동작을 나타내는 흐름도.

Claims (3)

  1. 냉매 압축수단, 냉매 응축수단, 냉매압력의 감압수단 냉매 증발 수단을 단일의 냉동주기를 구성하도록 접속하고, 이 냉동주기를 냉방운전시에 냉매응축수단으로 사용되고 난방운전시에 냉매 증발수단으로서 사용되는 열교환기와 냉매압축수단으로서 사용되는 압축기(14)와를 탑재시킨 복수대의 실외장치(11), (12). (13)과 냉방운전시에 냉매증발수단으로서 사용되고, 난방운전시에 냉매응축수단으로서 사용되는 열교환기를 탑재시킨 복수의 실내장치(1), (2)로 구성된 공기조화기에 있어서, 이 공기조화기의 제어장치(10)은 각각의 실내장치(1), (2)가 공기조화 부하에 대해 필요로 하는 각각의 냉동능력의 총화를 각각의 실외장치(11), (12), (13)에 탑재된 압축기(14)의 규격에 기초해서 각각의 실외장치(11), (12), (13)마다에 분배하고, 각각의 압축기(14)를 이 분배된 냉동능력으로 운전시키는 제어부를 구비한 것을 특징으로 하는 공기조화기의 제어장치.
  2. 냉방운전시에 냉매 증발수단으로서 사용되고, 난방운전시에 냉매 응축수단으로서 사용되는 이용측 열교환기(3), 감압장치 이 이용측 열교환기(3)에 흐르는 냉매의 양을 이용측 열교환기(3)의 부하의 크기에 개초해서 개방도를 변경해서 조절하는 냉매유량 가변밸브(5)를 갖는 복수의 실내장치(1), (2)와 냉방운전시에 냉매층축수단으로서 사용도고, 난방 운전시에 냉매 증발수단으로서 사용되는 열원측 열교환기(16), 압축기(14)를 각각 갖는 실외장치(11), (12), (13)과를 공통의 복수의 냉매배관(23), (24)에 병렬로 접속해서 단일계통의 냉동주기를 구성한 공기조화기에 있어서, 이 공기조화기의 제어장치(10)은 각각의 실내장치(1), (2)의 냉매유량 가변밸브(5)의 개방도의 총화에 대응하는 냉동능력을 각각의 실외장치(11), (12), (13)에 탑재된 압축기(14)의 각각의 실외장치(11), (12), (13)마디에 분배하고, 각각의 압축기(14)를 이 분배된 냉동능력으로 운전시키는 제어부를 구비한 것을 특징으로 하는 공기조화기의 제어장치.
  3. ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.
KR1019920021469A 1991-11-18 1992-11-16 공기조화기 KR970011399B1 (ko)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP03302019A JP3091541B2 (ja) 1991-11-18 1991-11-18 空気調和機の制御装置
JP91-302019 1991-11-18

Publications (2)

Publication Number Publication Date
KR930010478A true KR930010478A (ko) 1993-06-22
KR970011399B1 KR970011399B1 (ko) 1997-07-10

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Country Status (8)

Country Link
US (1) US5265436A (ko)
EP (1) EP0543622B1 (ko)
JP (1) JP3091541B2 (ko)
KR (1) KR970011399B1 (ko)
CN (1) CN1064751C (ko)
BR (1) BR9204430A (ko)
CA (1) CA2078463C (ko)
DE (1) DE69208220T2 (ko)

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JP5692302B2 (ja) * 2013-08-08 2015-04-01 株式会社富士通ゼネラル 空気調和装置
JP2015169386A (ja) * 2014-03-07 2015-09-28 三菱電機株式会社 空気調和装置
CN105180538B (zh) * 2015-08-14 2017-12-22 河南师范大学 变频压缩机功率分配装置及其运行方法
CN105066370B (zh) * 2015-09-02 2018-04-17 珠海格力电器股份有限公司 压缩机过载保护控制方法和装置及空调器
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Also Published As

Publication number Publication date
JP3091541B2 (ja) 2000-09-25
CN1072492A (zh) 1993-05-26
EP0543622A2 (en) 1993-05-26
EP0543622B1 (en) 1996-02-07
JPH05141746A (ja) 1993-06-08
EP0543622A3 (en) 1993-11-18
DE69208220T2 (de) 1996-10-02
CA2078463C (en) 2003-04-08
BR9204430A (pt) 1993-05-25
CN1064751C (zh) 2001-04-18
US5265436A (en) 1993-11-30
CA2078463A1 (en) 1993-05-19
DE69208220D1 (de) 1996-03-21
KR970011399B1 (ko) 1997-07-10

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