Title:
植物育成装置
Document Type and Number:
Japanese Patent JP4169387
Kind Code:
B2
Abstract:
PROBLEM TO BE SOLVED: To provide a plant raising apparatus capable of reducing a cost by suppressing the disturbance of temperature control in a dehumidifying operation and repressing the loss of operation energy following by reheating and recooling in the dehumidification operation. SOLUTION: This plant raising apparatus is equipped with a heater 41 for heating air to be circulated into a raising chamber 20, a cooling refrigerator 42 and a control means 50 for regulating the outputs of the heater 41 and the refrigerator 42. In the case of dehumidification in heating when the heater 41 is operated, the control means 50 controls the output of the refrigerator 42 to carry out dehumidification. In the case of dehumidification in cooling when the refrigerator is operated, the control means controls the output of the heater 41 to carry out dehumidification.
Inventors:
Yoshio Ota
Takashi Moriya
Takashi Moriya
Application Number:
JP10255298A
Publication Date:
October 22, 2008
Filing Date:
April 14, 1998
Export Citation:
Assignee:
Koito Industry Co., Ltd.
International Classes:
A01G9/24
Domestic Patent References:
| JP62029917A | ||||
| JP48000051Y1 | ||||
| JP2087439U |
Attorney, Agent or Firm:
Hiroki Sasai