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APPAREIL ET PROCÉDÉ DE RÉGULATION D'UN ENVIRONNEMENT DE SERRE
专利权人:
PHAZA ENERGY LTD.
发明人:
申请号:
EP11748999.7
公开号:
EP2734791B1
申请日:
2011.07.18
申请国别(地区):
EP
年份:
2015
代理人:
摘要:
A method of controlling an environment in a greenhouse, the method comprising: periodically venting air from inside to outside the greenhouse during first periods while drawing air from outside to inside the greenhouse and heating drawn in air with heat extracted from the vented air; during second periods between the first periods, drawing in air from outside to inside the greenhouse and heating the air as it is drawn in; and initiating first periods when the relative humidity becomes greater than a predetermined relative humidity.
来源网站:
中国工程科技知识中心
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http://www.ckcest.cn/home/

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