| 摘要 |
<P>PROBLEM TO BE SOLVED: To attain an air-conditioning system which can avoid flawing plants by uniformizing a temperature and humidity inside space in heating air conditioning of large indoor space for plant cultivation. <P>SOLUTION: The air-conditioning system includes: a plurality of heat pump type air-conditioning devices; a burning heater; a circulating fan provided for each heat pump type air-conditioning device for stirring air inside target space; a temperature detecting means for detecting a temperature inside the target space; a controller for controlling them; and a communication means for sending and receiving signals between the heat pump type air-conditioning devices, the burning heater, the circulating fan, and the controller, in air-conditioning target space made airtight for cultivating plants. While the heat pump type air-conditioning devices are run to heat, when a detection temperature inside the target space is equal to or more than a given value A, the controller commands the corresponding circulating fan to permit to run, also the circulating fan repeats running and a stop for each given time, and when the detection temperature inside the target space is less than the given value A, the controller starts or runs the burning heater. <P>COPYRIGHT: (C)2013,JPO&INPIT |
