TWI768817B

The present invention provides a ventilation device, which is arranged in a flow channel. The ventilation device includes a fan unit and a wind speed sensor. The fan unit includes a plurality of first fans to deliver fluid, and a control element electrically connected to the first fans for transmitt...

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Bibliographic Details
Main Authors CHEN, CHIA LO, CHIANG, CHAO I
Format Patent
LanguageChinese
Published 21.06.2022
Subjects
AIR-CONDITIONING, AIR-HUMIDIFICATION, VENTILATION, USE OF AIRCURRENTS FOR SCREENING
BLASTING
HEATING
LIGHTING
MECHANICAL ENGINEERING
RANGES
VENTILATING
WEAPONS
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Summary:The present invention provides a ventilation device, which is arranged in a flow channel. The ventilation device includes a fan unit and a wind speed sensor. The fan unit includes a plurality of first fans to deliver fluid, and a control element electrically connected to the first fans for transmitting a first control signal. Furthermore, the wind speed sensor arranged between an air outlet and the fan unit is used to sense the wind speed of the first fans and transmit a first sensing signal to the control element. The control element correspondingly turns on a plurality of second fans included in the fan unit respectively, and uses the second fans to replace the first fans that are damaged.
Bibliography:Application Number: TW202110112617