Title:
【発明の名称】ハウスの温度制御装置
Document Type and Number:
Japanese Patent JP2521838
Kind Code:
B2
Abstract:
PURPOSE:To obtain the subject apparatus, capable of carrying out opening and closing control of windows when the temperature in a greenhouse exceeds the control temperature, simultaneously extending the control temperature to a prescribed range, creating environment optimum for growth, etc., of crops and saving labor in control operation and useful for culturing tangerine oranges, etc. CONSTITUTION:In a temperature controller for sensing the temperature in a greenhouse of a protected horticultural greenhouse and controlling opening and closing of windows so as to provide the preset temperature when the temperature exceeds the control temperature range, the surface panel of the temperature controller is constructed from a display part 1 and a setting and inputting part 2 and sub-boards Nos. 1 to (n) for extension can be inserted into the interior thereof. The temperature after sunrise, daytime temperature, the set temperature and control temperature before sunset, operating time of operating equipment for opening and closing the windows, control time after the sunrise, control time before the sunset and time lag between areas are inputted to the setting and inputting part 2 by keyboard operation to display them in the display part 1. When the temperature in the greenhouse exceeds the control temperature, opening and closing control of the windows is carried out and the control temperature is extended to the prescribed range to perform temperature control of the greenhouse.
Inventors:
SHIMAZAKI TATSUAKI
Application Number:
JP18398790A
Publication Date:
August 07, 1996
Filing Date:
July 13, 1990
Export Citation:
Assignee:
TAIYO KK
International Classes:
A01G9/24; A01G9/26; (IPC1-7): A01G9/24; A01G9/26
Domestic Patent References:
| JP5151441A | ||||
| JP62104526A |
Attorney, Agent or Firm:
Hidekazu Miyoshi (1 outside)