Indoor formaldehyde degradation device

• Main Authors: LI HUIJUAN, XU AILING, QIAO FENGLU, YUAN XIAOYI, LI YINGJIE
• Format: Patent
• Language: Chinese; English
• Published: 30.08.2019
• Subjects: PERFORMING OPERATIONS; PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL; SEPARATION; TRANSPORTING

The invention belongs to the technical field of air purification equipment, and relates to an indoor formaldehyde degradation device. The device is based on microbial degradation of harmful gas formaldehyde in indoor air, is provided with an ultrasonic generator, and uses low-intensity ultrasonic waves to break water molecules; formaldehyde is dissolved in water, and then is efficiently degraded by a formaldehyde-degrading strain, and allows formaldehyde in the air is dissolved in a liquid medium at the maximum efficiency to maximize the dissolution of formaldehyde. The formaldehyde-degradingstrain taking formaldehyde as a sole carbon source and nitrogen source and growing on a biofilm is utilized to degrade formaldehyde and maximize the degradation of formaldehyde; the device has the advantages of simple structure, convenience in use, low cost, and high operability and practicability, can effectively adsorb and degrade indoor formaldehyde, improve the dissolution rate and the degradation rate of formaldehyde