Multifunctional LED (light emitting diode) ultraviolet air sterilization method and device
A technology of disinfection device and disinfection method, applied in the fields of food preservation, food science, application, etc., can solve the problems of insufficient irradiance, limited connection, and the ultraviolet radiation dose cannot reach disinfection and sterilization, so as to increase the ultraviolet radiation dose, improve the UV irradiance, the effect of increasing UV irradiation time
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[0021] The present invention will be further described below in conjunction with specific embodiments.
[0022] According to attached figure 1 to attach image 3 As shown, the multifunctional LED ultraviolet air disinfection device described in this implementation includes an air circulation pipeline 1, an ultraviolet LED light strip 2, an air filter 5, an axial flow fan 6, and a red LED 7, wherein the ultraviolet LED light The belt 2 is placed in the air circulation duct 1, and matches the shape of the air circulation duct 1. At the same time, a red light LED 7 is installed on the outer surface of the air circulation duct 1, and the air filter 5 and the axial flow fan of the present embodiment 6 are installed at the inlet of the air circulation pipeline 1 in turn.
[0023] The ultraviolet LED light strip 2 is composed of a flexible printed circuit 4 and an array of ultraviolet LED light sources 3 arranged on both sides of the flexible printed circuit 4, which helps to ensur...
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