Ventilating device

The utility model discloses a ventilating device, including scavenger fan (5), electric fan heater (9), carbon dioxide concentration control circuit and control by temperature change circuit, the input parallel connection of scavenger fan (5) and control by temperature change circuit in the output o...

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Bibliographic Details
Main Author YI XINGFU
Format Patent
LanguageChinese
English
Published 16.03.2016
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 utility model discloses a ventilating device, including scavenger fan (5), electric fan heater (9), carbon dioxide concentration control circuit and control by temperature change circuit, the input parallel connection of scavenger fan (5) and control by temperature change circuit in the output of carbon dioxide concentration control circuit, electric fan heater (9) connect in the output of control by temperature change circuit. The utility model has the advantages of simple structure, and can simultaneously carry out automatic monitoring and regulation to ambient air temperature and carbon dioxide concentration.
Bibliography:Application Number: CN20152874010U