JPS57187544A - Method of controlling refrigerating machine - Google Patents

Method of controlling refrigerating machine

Info

Publication number
JPS57187544A
JPS57187544A JP56071928A JP7192881A JPS57187544A JP S57187544 A JPS57187544 A JP S57187544A JP 56071928 A JP56071928 A JP 56071928A JP 7192881 A JP7192881 A JP 7192881A JP S57187544 A JPS57187544 A JP S57187544A
Authority
JP
Japan
Prior art keywords
room
air
temperature
control valve
opening
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.)
Pending
Application number
JP56071928A
Other languages
Japanese (ja)
Inventor
Tsutomu Kosakai
Yasuo Isaka
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.)
Mitsubishi Heavy Industries Ltd
Original Assignee
Mitsubishi Heavy Industries 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 Mitsubishi Heavy Industries Ltd filed Critical Mitsubishi Heavy Industries Ltd
Priority to JP56071928A priority Critical patent/JPS57187544A/en
Publication of JPS57187544A publication Critical patent/JPS57187544A/en
Pending 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
    • 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

Landscapes

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

Abstract

PURPOSE:To improve the air conditioned feeling, by processing the heat load of a room, and controlling continuously a capacity controller by the output. CONSTITUTION:The opening of a control valve 36 is set based on the value of the temperature difference DELTAtheta of ON and OFF of a room thermostat of an air conditioner for the required time DELTAt from the ON to the OFF of the room thermostat. Thereafer, a compressor 21 is turned on, and after a prescribed period has passed, the difference between the temperature T1 in the room that is being air-conditioned and a set temperature Tb of the room thermostat is calculated, and when the value is >=0, the opening of the control valve 36 is returned to 0%, and the sampling is resumed, and when the value is <0, the opening of the control valve 36 is remained set. Accordingly, the air temperature in the room that is being air-conditioned is controlled to certain temperature between the ON and OFF temperatures of the room thermostat of the air conditioner.
JP56071928A 1981-05-13 1981-05-13 Method of controlling refrigerating machine Pending JPS57187544A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP56071928A JPS57187544A (en) 1981-05-13 1981-05-13 Method of controlling refrigerating machine

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP56071928A JPS57187544A (en) 1981-05-13 1981-05-13 Method of controlling refrigerating machine

Publications (1)

Publication Number Publication Date
JPS57187544A true JPS57187544A (en) 1982-11-18

Family

ID=13474671

Family Applications (1)

Application Number Title Priority Date Filing Date
JP56071928A Pending JPS57187544A (en) 1981-05-13 1981-05-13 Method of controlling refrigerating machine

Country Status (1)

Country Link
JP (1) JPS57187544A (en)

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5512384A (en) * 1978-07-12 1980-01-28 Sharp Corp Operational capacity conrol method of compressor in air conditioner

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5512384A (en) * 1978-07-12 1980-01-28 Sharp Corp Operational capacity conrol method of compressor in air conditioner

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