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PROCEDES ET APPAREIL PERMETTANT DE METTRE SOUS PRESSION ET DE VENTILER EFFICACEMENT UNE STRUCTURE GONFLABLE
专利权人:
CHELF; JONATHAN DAVID
发明人:
CHELF, JONATHAN DAVID
申请号:
CA2656403
公开号:
CA2656403C
申请日:
2007.06.27
申请国别(地区):
CA
年份:
2015
代理人:
摘要:
A set of methods and apparatus for efficiently pressurizing and ventilating an air- supported greenhouse or other structure requiring pressurization and ventilation. A method for efficiently pressurizing and ventilating an air-supported structure comprises directing any external wind flow and external wind pressure into mechanical flow means, such as a fan, or fans in parallel, operating in the intake direction, and into the internal space of the air-supported structure and out of the internal space of the air-supported structure through internal pressure regulating exhaust means, whereby the internal space of the structure will be ventilated and pressurized with the assistance of any external wind and the reliability of mechanical flow means (fans). This method allows for the efficient, effective, and economical cooling, through ventilation, of a protected space created by a light permeable membrane (cover), which is supported only by internal air pressure against the weight of the membrane and dynamic pressures of the external wind, itself. Apparatus for directing any external wind flow and external wind pressure into mechanical flow means are disclosed. Methods and apparatus for internal pressure regulation are also disclosed. Some benefits are less power consumption, minimal internal static pressure (just enough to overcome the external wind), less potential film breakage (than conventional frame- supported poly greenhouses), more light transmission, less cost, and more portability.
来源网站:
中国工程科技知识中心
来源网址:
http://www.ckcest.cn/home/

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