Indoor air purification device using photocatalyst

• Main Authors: SU FAMIN, CHEN LEI, JIN KAILIN, SHEN DAN, YANG YING, XU WENQIAN, YING ZHONGYUAN, SUN HONGXING, JIN JIANXIANG, CHEN TIANMING
• Format: Patent
• Language: Chinese; English
• Published: 18.09.2020
• Subjects: AIR-CONDITIONING, AIR-HUMIDIFICATION, VENTILATION, USE OF AIRCURRENTS FOR SCREENING; BLASTING; HEATING; LIGHTING; MECHANICAL ENGINEERING; RANGES; VENTILATING; WEAPONS

The invention provides an indoor air purification device using photocatalyst. A main body is in a tree shape, and the indoor air purification device using the photocatalyst is suitable for being installed in a home or office room. The whole purification device is composed of a main body purification cylinder, an outer cylinder, an ozone generator and a nebulizer. Indoor air enters an air inlet through the outer cylinder and is heated by a heating rod or exhausted by an exhaust fan to form air convection drying inside and outside the main body functional cylinder, and the input ozone and mist can be quickly evenly distributed to the entire room. The photocatalyst is evenly sprayed on the inner wall and the outer wall of the outer cylinder and the outer wall of the main body purification cylinder. The use of sunlight or light can continuously decompose harmful substances, the removal rate of formaldehyde, benzene series and other harmful substances can be greatly improved, and the indoorair purification device