Can electricity free ventilators be used for kitchen exhaust?

OK. Electricity-free turbine ventilator, used to improve kitchen ventilation and smoke exhaust conditions and high temperature and stuffiness, 24 hours without electricity and no noise.

Continuously remove the fume vapor and combustion exhaust gas from kitchen cooking, enhance ventilation, and form effective convection. Avoid insufficient oxygen during combustion due to poor ventilation, which can produce excessive carbon monoxide and cause poisoning. Avoid poor smoke exhaust caused by high wind and low pressure in the shared exhaust duct, so that the exhaust gas such as oil smoke and smell in the upper and lower floors of the kitchen will be poured back.

Prevention of fire and smoke pollution and the resulting "kitchen syndrome".

It can be used, but it can't replace the exhaust fan, which is actually for ventilation.