TW366403B - Apparatus for controlling an air conditioner - Google Patents

Apparatus for controlling an air conditioner

Info

Publication number
TW366403B
TW366403B TW087120314A TW87120314A TW366403B TW 366403 B TW366403 B TW 366403B TW 087120314 A TW087120314 A TW 087120314A TW 87120314 A TW87120314 A TW 87120314A TW 366403 B TW366403 B TW 366403B
Authority
TW
Taiwan
Prior art keywords
voltage
preset time
wave
modulation
rated
Prior art date
Application number
TW087120314A
Other languages
Chinese (zh)
Inventor
Satoshi Matsumoto
Kouichi Matsumoto
Tomonori Isobe
Hiroshi Yoshida
Manabu Ishihara
Original Assignee
Sanyo Electric Co
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
Priority claimed from JP10038034A external-priority patent/JPH11218346A/en
Priority claimed from JP10038035A external-priority patent/JPH11218347A/en
Application filed by Sanyo Electric Co filed Critical Sanyo Electric Co
Application granted granted Critical
Publication of TW366403B publication Critical patent/TW366403B/en

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
    • F25B49/02—Arrangement or mounting of control or safety devices for compression type machines, plants or systems
    • F25B49/022—Compressor control 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
    • 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
    • F25B2600/024—Compressor control by controlling the electric parameters, e.g. current or voltage

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 Ac Motors In General (AREA)

Abstract

An airconditioner controlling device used in controllers of air conditioners having sine-line wave inverter for switching signals obtained by comparison of modulation waves and carrier waves, and refrigeration cycle formed by compressor driven rotatably by the sine-line wave out from said inverter circuit, corresponding to said modulation wave in the airconditioner's load conditioning. When the voltage of the power supply fed to said inverter circuit remains over rated voltage by the first rated value, at a preset time, compensation and correction making the oscillation of said modulation wave be reduced shall be conducted and when said voltage remains under the rated voltage by the second preset value, at a preset time, compensation and correction making the oscillation of said modulation wave increase shall be conducted and, said preset time would extend along with the increase of the difference between said voltage and the rated voltage.
TW087120314A 1998-02-03 1998-12-08 Apparatus for controlling an air conditioner TW366403B (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP10038034A JPH11218346A (en) 1998-02-03 1998-02-03 Control device of air conditioner
JP10038035A JPH11218347A (en) 1998-02-03 1998-02-03 Control device of air conditioner

Publications (1)

Publication Number Publication Date
TW366403B true TW366403B (en) 1999-08-11

Family

ID=26377209

Family Applications (1)

Application Number Title Priority Date Filing Date
TW087120314A TW366403B (en) 1998-02-03 1998-12-08 Apparatus for controlling an air conditioner

Country Status (4)

Country Link
KR (1) KR100540924B1 (en)
DE (1) DE69916509T2 (en)
SG (1) SG81957A1 (en)
TW (1) TW366403B (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100764307B1 (en) * 2005-12-23 2007-10-05 엘지전자 주식회사 Multi-type air conditioner
CN101109554B (en) * 2006-07-19 2010-06-02 乐金电子(天津)电器有限公司 Multi-split air conditioner

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5627417A (en) * 1993-11-04 1997-05-06 Diversified Electronics, Inc. Compressor minimum off-time switch for series connection with delay-on-break feature
ES2127870T3 (en) * 1993-11-09 1999-05-01 Sanyo Electric Co USABLE AIR CONDITIONING DEVICE WITH A WIDE SUPPLY VOLTAGE RANGE.
ES2197155T3 (en) * 1993-12-28 2004-01-01 Sanyo Electric Co. Ltd AIR CONDITIONING EQUIPMENT AND INVERTER ACTUATOR CIRCUIT FOR THE SAME.
DE19628586A1 (en) * 1996-07-16 1998-01-29 Danfoss As Motor feed circuit and method for driving a motor

Also Published As

Publication number Publication date
DE69916509D1 (en) 2004-05-27
SG81957A1 (en) 2001-07-24
KR100540924B1 (en) 2006-02-28
KR19990071457A (en) 1999-09-27
DE69916509T2 (en) 2005-08-25

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Legal Events

Date Code Title Description
MM4A Annulment or lapse of patent due to non-payment of fees