LED light source photocatalytic tubular reactor and photocatalytic reaction device

The utility model provides an LED light source photocatalytic tubular reactor and a photocatalytic reaction device. The LED light source photocatalytic tubular reactor comprises an LED light source, atemperature control cavity and a transparent reaction pipeline, the transparent reaction pipeline is arranged in the temperature control cavity; at least one side of the temperature control cavity isprovided with a light-transmitting plate; the LED light source provides a light source for the transparent reaction pipeline through the light-transmitting plate; and the diameter-length ratio of theinner diameter to the length of the transparent reaction pipeline is 0-0.1 but not 0. The LED light source continuous photocatalytic tubular reactor disclosed by the utility model can eliminate the amplification effect, increase the yield, realize continuous production, and is convenient to use and low in cost. The pipeline reaction device disclosed by the utility model can also realize automaticcontrol, so that the person