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JPS55121341A - Air blowing controller for air conditioner - Google Patents

Air blowing controller for air conditioner

Info

Publication number
JPS55121341A
JPS55121341A JP2899879A JP2899879A JPS55121341A JP S55121341 A JPS55121341 A JP S55121341A JP 2899879 A JP2899879 A JP 2899879A JP 2899879 A JP2899879 A JP 2899879A JP S55121341 A JPS55121341 A JP S55121341A
Authority
JP
Japan
Prior art keywords
fan motor
cooling
alone
upper fan
speed
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
JP2899879A
Other languages
Japanese (ja)
Inventor
Yoshihisa Watanabe
Kunio Iwanami
Shinji Naka
Hisao Ouchi
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.)
Panasonic Holdings Corp
Original Assignee
Matsushita Electric Industrial Co 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 Matsushita Electric Industrial Co Ltd filed Critical Matsushita Electric Industrial Co Ltd
Priority to JP2899879A priority Critical patent/JPS55121341A/en
Publication of JPS55121341A publication Critical patent/JPS55121341A/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
    • F24F1/00—Room units for air-conditioning, e.g. separate or self-contained units or units receiving primary air from a central station
    • F24F1/0007—Indoor units, e.g. fan coil units
    • F24F1/0018—Indoor units, e.g. fan coil units characterised by fans
    • F24F1/0033—Indoor units, e.g. fan coil units characterised by fans having two or more fans

Landscapes

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

Abstract

PURPOSE:To accomplish effective homogenization of the air current distribution by operating the upper fan motor alone during the cooling and the lower fan motor alone during the heating while each motor is made variable in the operation continuously or intermittently. CONSTITUTION:In the cooling operation, a cooling/heating change-over switch 13 is connected to the cooling contact. Thereupon, with the driving of the compressor 11, a time signal generation circuit 23 transmits the changeover signal of the rotation speed to the upper fan motor 17 alone. Then, the upper fan motor 17 repeats the high speed and low speed operations with the alternate switching of the speed terminals H and L in response to the changeover action of a variable relay 19 actuated by the generation circuit 23. The draft time of the fan motor may be controlled by adding a function of turning on or off the relay alone to the circuit 23 as required. Accordingly, the room temperature distribution can be homogenized.
JP2899879A 1979-03-13 1979-03-13 Air blowing controller for air conditioner Pending JPS55121341A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2899879A JPS55121341A (en) 1979-03-13 1979-03-13 Air blowing controller for air conditioner

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2899879A JPS55121341A (en) 1979-03-13 1979-03-13 Air blowing controller for air conditioner

Publications (1)

Publication Number Publication Date
JPS55121341A true JPS55121341A (en) 1980-09-18

Family

ID=12264071

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2899879A Pending JPS55121341A (en) 1979-03-13 1979-03-13 Air blowing controller for air conditioner

Country Status (1)

Country Link
JP (1) JPS55121341A (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4807444A (en) * 1986-11-19 1989-02-28 Mitsubishi Denki Kabushiki Kaisha Air flow control device
US5046549A (en) * 1987-07-02 1991-09-10 Mitsubishi Denki K.K. Separate air-conditioner
CN107152756A (en) * 2017-05-19 2017-09-12 珠海格力电器股份有限公司 control method and device of air conditioner
CN108775621A (en) * 2018-04-26 2018-11-09 广东美的制冷设备有限公司 Air conditioner and its control method, device

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4807444A (en) * 1986-11-19 1989-02-28 Mitsubishi Denki Kabushiki Kaisha Air flow control device
US5046549A (en) * 1987-07-02 1991-09-10 Mitsubishi Denki K.K. Separate air-conditioner
CN107152756A (en) * 2017-05-19 2017-09-12 珠海格力电器股份有限公司 control method and device of air conditioner
CN107152756B (en) * 2017-05-19 2019-11-29 珠海格力电器股份有限公司 control method and device of air conditioner
CN108775621A (en) * 2018-04-26 2018-11-09 广东美的制冷设备有限公司 Air conditioner and its control method, device

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Legal Events

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A521 Written amendment

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Effective date: 20050309

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Effective date: 20090609