Photodynamic antibacterial unit equipment for air purification

Abstract

The invention mainly provides photodynamic antibacterial unit equipment for air purification. The photodynamic antibacterial unit equipment mainly comprises two basic components of an LED (Light-Emitting Diode) red light source and a photodynamic antibacterial layer and has the characteristics of high efficiency, rapidness and long-time antibacterial efficacy, rapid air circulation, weak air resistance and the like by mainly utilizing the photodynamic antibacterial technology. Meanwhile, the photodynamic antibacterial unit equipment can be applied to disinfection and sterilization in air purifiers or air conditioning equipment, thus avoiding secondary pollution. The antibacterial filtering efficacy execution mode comprises the steps that (a) the photodynamic antibacterial layer and an air filtering layer are combined to form a composite layer according with filtering and antibacterial materials; (b) photosensitive molecules are directly distributed on an air filtering material to form the antibacterial filtering efficacy under the LED illumination; and (c) photodynamic antibacterial layers are added on the front and back surfaces of an air filter (such as HEPA (High Efficiency Particulate Air) filter core module) so as to realize air disinfection and sterilization. The photodynamic antibacterial unit equipment for air purification has application and execution modes of 1) the air filter; and 2) air-conditioner.

Description

technical field [0001] The invention relates to a photodynamic antibacterial combination device which can be used for air purification, and belongs to the field of public environmental protection and sanitation. Background technique [0002] With the development of industrial economy, the environmental pollution caused by industrial production is becoming more and more serious, and people's living space is facing great challenges. The purpose of air purification products is to meet people's requirements for clean air quality in living and working environments, and to promote people's health services. At present, air purification products on the market generally have some real and potential problems that affect human health to varying degrees. Long-term use is easy to breed bacteria and cause secondary pollution. If ozone sterilization, photocatalyst sterilization, high-voltage static electricity and other technologies are used Sterilization will also produce ozone, which po...

AI Technical Summary

Problems solved by technology

At present, air purification products on the market generally have some real and potential problems that affect human health to varying degrees. Long-term use is easy to breed bacteria and cause secondary pollution. If ozone sterilization, photocatalyst sterilization, high-voltage static electricity and other technologies are used Sterilization will produce ozone, which will cause different degrees of harm to the human body.

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