KR910015833A - 공기 조화기 - Google Patents

공기 조화기 Download PDF

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Publication number
KR910015833A
KR910015833A KR1019900022093A KR900022093A KR910015833A KR 910015833 A KR910015833 A KR 910015833A KR 1019900022093 A KR1019900022093 A KR 1019900022093A KR 900022093 A KR900022093 A KR 900022093A KR 910015833 A KR910015833 A KR 910015833A
Authority
KR
South Korea
Prior art keywords
phase
function
air conditioner
power supply
serial signal
Prior art date
Application number
KR1019900022093A
Other languages
English (en)
Other versions
KR940001586B1 (ko
Inventor
아끼요시 스기야마
Original Assignee
아오이 죠이찌
가부시끼가이샤 도시바
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 아오이 죠이찌, 가부시끼가이샤 도시바 filed Critical 아오이 죠이찌
Publication of KR910015833A publication Critical patent/KR910015833A/ko
Application granted granted Critical
Publication of KR940001586B1 publication Critical patent/KR940001586B1/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
    • F25B49/00—Arrangement or mounting of control or safety devices
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02H—EMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS
    • H02H11/00—Emergency protective circuit arrangements for preventing the switching-on in case an undesired electric working condition might result
    • H02H11/004—Emergency protective circuit arrangements for preventing the switching-on in case an undesired electric working condition might result in case of incorrect phase sequence; with switching for obtaining correct phase sequence
    • 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
    • F25B1/00—Compression machines, plants or systems with non-reversible cycle
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02H—EMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS
    • H02H7/00—Emergency protective circuit arrangements specially adapted for specific types of electric machines or apparatus or for sectionalised protection of cable or line systems, and effecting automatic switching in the event of an undesired change from normal working conditions
    • H02H7/08—Emergency protective circuit arrangements specially adapted for specific types of electric machines or apparatus or for sectionalised protection of cable or line systems, and effecting automatic switching in the event of an undesired change from normal working conditions for dynamo-electric motors
    • H02H7/09—Emergency protective circuit arrangements specially adapted for specific types of electric machines or apparatus or for sectionalised protection of cable or line systems, and effecting automatic switching in the event of an undesired change from normal working conditions for dynamo-electric motors against over-voltage; against reduction of voltage; against phase interruption

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Mechanical Engineering (AREA)
  • Thermal Sciences (AREA)
  • General Engineering & Computer Science (AREA)
  • Air Conditioning Control Device (AREA)
  • Control Of Positive-Displacement Pumps (AREA)
  • Control Of Ac Motors In General (AREA)

Abstract

내용 없음

Description

공기 조화기
본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음
제1도는 본 발명의 한 실시예의 제어회로의 구성을 나타낸 도면.

Claims (1)

  1. 실내에 배치된 실내 유닛과, 3상교류 전원에 의해 구동되는 압축기를 가진 실외유닛과, 그 실외유닛내에 설치되어 전술한 3상 교류 전원의 하나의 선간전압에 동기하는 시리얼 신호에 의해 실내.실외간에 전달되는 정보에 의거하여 공기조화제어를 실행하는 제어부를 가진 공기조화기에 있어서, 전술한 제어부는 미리 설정된 값을 기억하는 메모리를 가지며, 또한 전술한 3상 교류 전원의 각 선간전압중 상기 시리얼신호의 동기용과는 별도의 선간전압을 검출하는 기능과, 그 검출된 선간전압의 위상각과 전술한 시리얼 신호의 위상각과의 차이를 검출하는 기능과, 그 검출된 위상각 차이와 미리 기억되어 있는 설정값을 비교하는 기능과, 그 비교결과에 의거하여 전술한 3상 교류전원이 정상인지 역상인지를 판정하는 기능과 그 판정 결과가 역상일때 전술한 압축기의 운전을 금지하는 기능을 가지고 있는 것을 특징으로 하는 공기조화기.
    ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.
KR1019900022093A 1990-02-23 1990-12-28 공기조화기 KR940001586B1 (ko)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP02-040919 1989-02-23
JP??02-040919 1990-02-23
JP2040919A JPH03244983A (ja) 1990-02-23 1990-02-23 空気調和機

Publications (2)

Publication Number Publication Date
KR910015833A true KR910015833A (ko) 1991-09-30
KR940001586B1 KR940001586B1 (ko) 1994-02-25

Family

ID=12593911

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019900022093A KR940001586B1 (ko) 1990-02-23 1990-12-28 공기조화기

Country Status (4)

Country Link
US (1) US5062278A (ko)
JP (1) JPH03244983A (ko)
KR (1) KR940001586B1 (ko)
GB (1) GB2241617B (ko)

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CN1057828C (zh) * 1991-12-19 2000-10-25 三洋电机株式会社 空调机的控制装置
JPH05172390A (ja) * 1991-12-19 1993-07-09 Sanyo Electric Co Ltd 空気調和機の制御装置
JPH08289466A (ja) * 1995-04-17 1996-11-01 Sanyo Electric Co Ltd 電源誤配線検知装置
US5875641A (en) * 1997-09-26 1999-03-02 Siemens Energy & Automation, Inc. Contactor with solid state protection circuit for a vapor compression air conditioner
US6505475B1 (en) 1999-08-20 2003-01-14 Hudson Technologies Inc. Method and apparatus for measuring and improving efficiency in refrigeration systems
US7000422B2 (en) 2000-03-14 2006-02-21 Hussmann Corporation Refrigeration system and method of configuring the same
US6647735B2 (en) 2000-03-14 2003-11-18 Hussmann Corporation Distributed intelligence control for commercial refrigeration
US6973794B2 (en) 2000-03-14 2005-12-13 Hussmann Corporation Refrigeration system and method of operating the same
US6999996B2 (en) 2000-03-14 2006-02-14 Hussmann Corporation Communication network and method of communicating data on the same
US7047753B2 (en) 2000-03-14 2006-05-23 Hussmann Corporation Refrigeration system and method of operating the same
US6332327B1 (en) * 2000-03-14 2001-12-25 Hussmann Corporation Distributed intelligence control for commercial refrigeration
JP4107789B2 (ja) * 2000-08-10 2008-06-25 三洋電機株式会社 電源逆相検知回路
JP4206668B2 (ja) * 2002-01-08 2009-01-14 ダイキン工業株式会社 ノイズフィルタ、室外機及び空気調和機
JP4110510B2 (ja) * 2002-03-08 2008-07-02 三菱電機株式会社 空気調和機の誤配線検出装置
KR20040034906A (ko) * 2002-10-17 2004-04-29 엘지전자 주식회사 멀티 공조기의 역상/결상 감지방법
US7412842B2 (en) 2004-04-27 2008-08-19 Emerson Climate Technologies, Inc. Compressor diagnostic and protection system
US7275377B2 (en) 2004-08-11 2007-10-02 Lawrence Kates Method and apparatus for monitoring refrigerant-cycle systems
KR100707419B1 (ko) * 2004-12-03 2007-04-13 엘지전자 주식회사 상불평형 해소가 가능한 공기조화기 발전시스템 및 그상불평형 해소방법
US8590325B2 (en) 2006-07-19 2013-11-26 Emerson Climate Technologies, Inc. Protection and diagnostic module for a refrigeration system
US20080216494A1 (en) 2006-09-07 2008-09-11 Pham Hung M Compressor data module
US7514932B2 (en) * 2007-01-04 2009-04-07 Trane International Inc. Method of recognizing signal mis-wiring of a three-phase circuit
US20090037142A1 (en) 2007-07-30 2009-02-05 Lawrence Kates Portable method and apparatus for monitoring refrigerant-cycle systems
US8393169B2 (en) 2007-09-19 2013-03-12 Emerson Climate Technologies, Inc. Refrigeration monitoring system and method
US8160827B2 (en) 2007-11-02 2012-04-17 Emerson Climate Technologies, Inc. Compressor sensor module
US9140728B2 (en) 2007-11-02 2015-09-22 Emerson Climate Technologies, Inc. Compressor sensor module
JP5381252B2 (ja) * 2009-04-06 2014-01-08 三洋電機株式会社 空気調和機
CN103597292B (zh) 2011-02-28 2016-05-18 艾默生电气公司 用于建筑物的供暖、通风和空调hvac系统的监视系统和监视方法
US8964338B2 (en) 2012-01-11 2015-02-24 Emerson Climate Technologies, Inc. System and method for compressor motor protection
US9480177B2 (en) 2012-07-27 2016-10-25 Emerson Climate Technologies, Inc. Compressor protection module
US9310439B2 (en) 2012-09-25 2016-04-12 Emerson Climate Technologies, Inc. Compressor having a control and diagnostic module
WO2014144446A1 (en) 2013-03-15 2014-09-18 Emerson Electric Co. Hvac system remote monitoring and diagnosis
US9803902B2 (en) 2013-03-15 2017-10-31 Emerson Climate Technologies, Inc. System for refrigerant charge verification using two condenser coil temperatures
US9551504B2 (en) 2013-03-15 2017-01-24 Emerson Electric Co. HVAC system remote monitoring and diagnosis
CN106030221B (zh) 2013-04-05 2018-12-07 艾默生环境优化技术有限公司 具有制冷剂充注诊断功能的热泵系统

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US3611050A (en) * 1970-06-25 1971-10-05 Diversified Electronics Inc Phase sequence and phase loss monitor
CA960753A (en) * 1972-10-11 1975-01-07 David R. Boothman Detector for reverse and open phase in a three phase circuit
US4393430A (en) * 1981-06-08 1983-07-12 Hughes Jack H Multi-phase failure detector
JPS59231344A (ja) * 1983-06-15 1984-12-26 Hitachi Ltd 空気調和機の制御回路
JPS61114275A (ja) * 1984-11-09 1986-05-31 Toshiba Corp 画像形成装置
JPS63209426A (ja) * 1987-02-25 1988-08-31 株式会社東芝 交流電動機の逆転防止装置
US4802053A (en) * 1987-03-11 1989-01-31 Square D Company Control circuitry including phase failure relay
US4823226A (en) * 1987-09-17 1989-04-18 Square D Company Phase loss detection circuit including transient protection
JP2752125B2 (ja) * 1989-02-10 1998-05-18 株式会社東芝 空気調和機の制御装置

Also Published As

Publication number Publication date
GB2241617B (en) 1993-10-06
JPH03244983A (ja) 1991-10-31
GB9027711D0 (en) 1991-02-13
GB2241617A (en) 1991-09-04
US5062278A (en) 1991-11-05
KR940001586B1 (ko) 1994-02-25

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