Home Qingqing aldehyde anion air purifier, the clear aldehyde home - car - commercial air purifier, anion air purifier, Science and Technology Co., Ltd. Shenyang latest building to a series of utility models in addition to formaldehyde air purifiers, which particularly A separate filter eliminate formaldehyde, which can effectively adsorbed formaldehyde in the air. With unique design and the back suction outlet 20 ° tilt design can effectively reduce wind resistance and increase the adsorption ability to achieve rapid eliminate formaldehyde, the effect of air purification. According to experiments, the ambient temperature of 20 ° C, relative humidity 52%, initial concentration of formaldehyde of 1.2 mg / m case, the boot 6 hours, eliminate the rate of formaldehyde up to 94% or more. This down conversion, formaldehyde in the air content of about 0.07 mg / cubic meter, far lower than the upper limit of the indoor air quality standard of 0.10 mg / cubic meter.