JPS57155045A - Air conditioner - Google Patents

Air conditioner

Info

Publication number
JPS57155045A
JPS57155045A JP56039446A JP3944681A JPS57155045A JP S57155045 A JPS57155045 A JP S57155045A JP 56039446 A JP56039446 A JP 56039446A JP 3944681 A JP3944681 A JP 3944681A JP S57155045 A JPS57155045 A JP S57155045A
Authority
JP
Japan
Prior art keywords
electric compressor
indoor
indoor load
signal generator
compressor
Prior art date
Legal status (The legal status 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 status listed.)
Granted
Application number
JP56039446A
Other languages
Japanese (ja)
Other versions
JPH0128299B2 (en
Inventor
Minoru Kano
Kenichi Iizuka
Yuji Kawaguchi
Hideo Uzuhashi
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Hitachi Ltd
Original Assignee
Hitachi Ltd
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 Hitachi Ltd filed Critical Hitachi Ltd
Priority to JP56039446A priority Critical patent/JPS57155045A/en
Publication of JPS57155045A publication Critical patent/JPS57155045A/en
Publication of JPH0128299B2 publication Critical patent/JPH0128299B2/ja
Granted legal-status Critical Current

Links

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
    • 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
    • F24F11/62—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
    • 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
    • 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
    • F24F2140/50—Load

Landscapes

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

Abstract

PURPOSE:To improve operation efficiency of an air conditioner, reduce electric power consumption and stabilize an indoor temperture by varying capacity of a compressor according to indoor load and varying a variable region of the capacity of the compressor according to an outdoor temperature. CONSTITUTION:A signal, such as an indoor temperature from an indoor load meter 1 is applied to an indoor load controller 2, and applied to a speed signal generator 5 by generating rotary speed instructions of an electric compressor. A signal from an outdoor thermometer 3 is applied to a correction arithmetic unit 4, correction quantity of a rotary speed of an electric compressor corresponding to a variation of an outdoor temperature is made applicable and is applied to the speed signal generator 5, appropriate rotary speed instructions for the electric compressor is generated from the speed signal generator 5 through a signal from the indoor load controller 2 and the correction arithmetic unit 4, and then the electric compressor 7 is controlled through an electric compressor controller 6.
JP56039446A 1981-03-20 1981-03-20 Air conditioner Granted JPS57155045A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP56039446A JPS57155045A (en) 1981-03-20 1981-03-20 Air conditioner

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP56039446A JPS57155045A (en) 1981-03-20 1981-03-20 Air conditioner

Publications (2)

Publication Number Publication Date
JPS57155045A true JPS57155045A (en) 1982-09-25
JPH0128299B2 JPH0128299B2 (en) 1989-06-01

Family

ID=12553241

Family Applications (1)

Application Number Title Priority Date Filing Date
JP56039446A Granted JPS57155045A (en) 1981-03-20 1981-03-20 Air conditioner

Country Status (1)

Country Link
JP (1) JPS57155045A (en)

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6039842U (en) * 1983-08-25 1985-03-20 株式会社東芝 air conditioner
JPS60138349A (en) * 1983-12-27 1985-07-23 Toshiba Corp Air conditioner
JPS60165450A (en) * 1984-02-09 1985-08-28 Matsushita Electric Ind Co Ltd Heating operation control device for air conditioner
JPS60240964A (en) * 1984-05-14 1985-11-29 三菱電機株式会社 Method of controlling refrigerator
JPS61162735U (en) * 1985-03-29 1986-10-08
JPS62268947A (en) * 1986-05-16 1987-11-21 Yanmar Diesel Engine Co Ltd Controller for heat pump
JPH02544U (en) * 1988-06-10 1990-01-05
JPH02136641A (en) * 1988-11-18 1990-05-25 Mitsubishi Heavy Ind Ltd Operating method for air conditioner
JP2003106551A (en) * 2001-09-28 2003-04-09 Matsushita Electric Ind Co Ltd Air conditioner

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS50145553U (en) * 1974-05-20 1975-12-02
JPS5346150A (en) * 1976-10-07 1978-04-25 Matsushita Electric Ind Co Ltd Heat source structure

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS50145553U (en) * 1974-05-20 1975-12-02
JPS5346150A (en) * 1976-10-07 1978-04-25 Matsushita Electric Ind Co Ltd Heat source structure

Cited By (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6039842U (en) * 1983-08-25 1985-03-20 株式会社東芝 air conditioner
JPS6349640Y2 (en) * 1983-08-25 1988-12-20
JPS60138349A (en) * 1983-12-27 1985-07-23 Toshiba Corp Air conditioner
JPS60165450A (en) * 1984-02-09 1985-08-28 Matsushita Electric Ind Co Ltd Heating operation control device for air conditioner
JPS60240964A (en) * 1984-05-14 1985-11-29 三菱電機株式会社 Method of controlling refrigerator
JPH0585821B2 (en) * 1984-05-14 1993-12-08 Mitsubishi Electric Corp
JPS61162735U (en) * 1985-03-29 1986-10-08
JPH0212518Y2 (en) * 1985-03-29 1990-04-09
JPS62268947A (en) * 1986-05-16 1987-11-21 Yanmar Diesel Engine Co Ltd Controller for heat pump
JPH02544U (en) * 1988-06-10 1990-01-05
JPH02136641A (en) * 1988-11-18 1990-05-25 Mitsubishi Heavy Ind Ltd Operating method for air conditioner
JP2003106551A (en) * 2001-09-28 2003-04-09 Matsushita Electric Ind Co Ltd Air conditioner

Also Published As

Publication number Publication date
JPH0128299B2 (en) 1989-06-01

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