Title:
【発明の名称】室内冷房装置のブロワファン駆動制御装置
Document Type and Number:
Japanese Patent JPH0767883
Kind Code:
B2
Abstract:
PURPOSE:To constantly make proper blow control of a blower fan and attain comfortable cooling effect by controlling the drive of the blower fan according to the temperature of air at the lower side of a cooling heat-exchanger when the switch thereof is turned on. CONSTITUTION:A room cooler has a cooling heat-exchanger which cools air fed from a blower fan. The circulation of refrigerant through the cooling heat- exchanger is powered on and off by a cooler switch. In this case there are provided both a start detector A which detects the cooler switch for the on or off position thereof and a blow-off temperature sensor B which detects the temperature at the lower side of the cooling heat-exchanger. In addition there is provided a blower fan drive controller C which computes the drive voltage of the blower fan on the bases of the on-signal from the start detector A and the detected signal from the blow-off temperature sensor B. And furthermore, there is provided a blower fan drive D which varies the drive voltage of the blower fan according to the computed result of the blower fan drive controller C.
Inventors:
Miura Makoto
Fumihiko Asakawa
Kato Yukishi
Seiwa Seiwa
Fumihiko Asakawa
Kato Yukishi
Seiwa Seiwa
Application Number:
JP4923988A
Publication Date:
July 26, 1995
Filing Date:
March 02, 1988
Export Citation:
Assignee:
TOYOTA JIDOSHA KABUSHIKI KAISHA
International Classes:
B60H1/00; B60H1/32; (IPC1-7): B60H1/32
Domestic Patent References:
| JP51108432A | ||||
| JP51139038A |
Attorney, Agent or Firm:
Watanabe
Next Patent: FIBER PROBE FOR OPERATION