Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Multi-mode ventilation exhaust fan for granary
The invention belongs to the technical field of exhaust fans, and particularly relates to a multi-mode ventilation exhaust fan for a granary. The multi-mode ventilation exhaust fan for the granary comprises a ventilation control part, a power part, fan blades, an outer pipe body, an inner pipe body and an opening adjusting part. According to the multi-mode ventilation exhaust fan for the granary,the ventilation control part is controlled to achieve the purpose that the exhaust fan is located in a ventilation state, the opening adjusting part is controlled to achieve the purpose that an opening of the inner pipe body is completely opened, a first motor is set to conduct forward rotation at this moment, then the purpose that the air located outside the granary is conveyed to the interior ofthe granary through the exhaust fan is achieved, and the purpose that the interior of the granary is subjected to air exchange and ventilation is achieved; and the ventilation control part is controlled to achieve the purpose that the exhaust fan is located in a closed state, the opening adjusting part is controlled to achieve the purpose that the opening of the inner pipe body is narrowed, the first motor is set to conduct reverse rotation at this moment, then the purpose that the air in the granary is outwards exhausted through the inner pipe body is achieved, the air which is exhausted bythe fan blades returns to the interior of the granary through a channel located between the outer pipe body and the inner pipe body, and then the purpose that the air in the granary conducts internalcirculation is achieved.
本发明属于排风机技术领域，具体的说是一种粮仓用多模式通风排风机，包括通气控制部件、动力部件、扇叶、外管体、内管体和开口调节部件；本发明中通过控制通气控制部件实现排风机处于通气状态，且通过控制开口调节部件实现将内管体的开口完全打开，而且设置此时的一号电机正转，进而实现将粮仓外部的空气通过排风机输送到粮仓内部，进而实现对粮仓内进行换气和通风；通过控制通气控制部件实现排风机处于封闭状态，且通过控制开口调节部件实现将内管体的开口缩小，而且设置此时的一号电机反转，进而实现将粮仓内的空气通过内管体向外抽出，进而被扇叶抽出的空气通过外管体与内管体之间的通道返回到粮仓内，进而实现粮仓内的空气进行内循环。
Multi-mode ventilation exhaust fan for granary
The invention belongs to the technical field of exhaust fans, and particularly relates to a multi-mode ventilation exhaust fan for a granary. The multi-mode ventilation exhaust fan for the granary comprises a ventilation control part, a power part, fan blades, an outer pipe body, an inner pipe body and an opening adjusting part. According to the multi-mode ventilation exhaust fan for the granary,the ventilation control part is controlled to achieve the purpose that the exhaust fan is located in a ventilation state, the opening adjusting part is controlled to achieve the purpose that an opening of the inner pipe body is completely opened, a first motor is set to conduct forward rotation at this moment, then the purpose that the air located outside the granary is conveyed to the interior ofthe granary through the exhaust fan is achieved, and the purpose that the interior of the granary is subjected to air exchange and ventilation is achieved; and the ventilation control part is controlled to achieve the purpose that the exhaust fan is located in a closed state, the opening adjusting part is controlled to achieve the purpose that the opening of the inner pipe body is narrowed, the first motor is set to conduct reverse rotation at this moment, then the purpose that the air in the granary is outwards exhausted through the inner pipe body is achieved, the air which is exhausted bythe fan blades returns to the interior of the granary through a channel located between the outer pipe body and the inner pipe body, and then the purpose that the air in the granary conducts internalcirculation is achieved.
本发明属于排风机技术领域，具体的说是一种粮仓用多模式通风排风机，包括通气控制部件、动力部件、扇叶、外管体、内管体和开口调节部件；本发明中通过控制通气控制部件实现排风机处于通气状态，且通过控制开口调节部件实现将内管体的开口完全打开，而且设置此时的一号电机正转，进而实现将粮仓外部的空气通过排风机输送到粮仓内部，进而实现对粮仓内进行换气和通风；通过控制通气控制部件实现排风机处于封闭状态，且通过控制开口调节部件实现将内管体的开口缩小，而且设置此时的一号电机反转，进而实现将粮仓内的空气通过内管体向外抽出，进而被扇叶抽出的空气通过外管体与内管体之间的通道返回到粮仓内，进而实现粮仓内的空气进行内循环。
Multi-mode ventilation exhaust fan for granary
一种粮仓用多模式通风排风机
ZHANG SHIXIU (Autor:in)
29.09.2020
Patent
Elektronische Ressource
Chinesisch
IPC:
F04D
Strömungsarbeitsmaschinen
,
NON-POSITIVE-DISPLACEMENT PUMPS
/
A01M
Tierfang, Tierfallen oder Abschreckvorrichtungen für Tiere
,
CATCHING, TRAPPING OR SCARING OF ANIMALS
/
E05F
DEVICES FOR MOVING WINGS INTO OPEN OR CLOSED POSITION
,
Vorrichtungen zum Bewegen der Flügel in die Offen- oder Schließstellung
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