Environmental protection unidirectional flowing air -changing machine is a kind of air treatment equipment, which is characterized by the air in a single direction, that is, only the wind does not discharge, or the wind is not entered.The former is called a positive pressure system, and the latter is called a negative pressure fresh air system.This device uses high -efficiency filtering technology to introduce the outdoor fresh air into the indoor by compulsory air delivery and exhaust air. At the same time, the indoor dirty air is discharged outdoors to achieve the purpose of purifying the indoor air.
One -way flow new air replacement machine can be divided into three types: central one -way flow, cabinet -type unidirectional flow and wall -mounted unidirectional flow according to the different installation forms. Each type also has a category of positive pressure and negative pressure.In family residences and public places such as schools, shopping malls, offices, etc., the unidirectional flow fresh air system can effectively improve indoor air quality through the replacement and purification of indoor air, so that people can breathe healthy and comfortable indoor.
The advantages of this device include simple structure, simple operation, not occupying indoor space, and low cost, which can meet the fresh air ventilation requirements of general rooms.However, one -way flowing new air replacement also has its limitations. For example, it mainly relies on the air pressure difference caused by the naturally generated indoor and outdoor to vent.Inlet.