Can the greenhouse fan in addition to formaldehyde?

2019-02-15 09:41:47 金晓


Formaldehyde is a hidden health killer in this family. Everyone has heard of formaldehyde, especially for some families who have just finished decorating their new houses, they know it is best to leave it blank for a period of time.  However, can this completely avoid the harm of formaldehyde?  According to expert analysis, the formaldehyde release cycle in decoration materials usually takes more than a few years, leaving it blank for one or two months can not solve the actual problem.  So how to solve the problem of indoor formaldehyde pollution?  Many experts suggest using fresh air system!

Do you think the fresh air fan can effectively remove formaldehyde?

 A. very ideal  B.  There should be no problem  C.  Not a d at all  D.  Not very clear


greenhouse fan


Working Principle of greenhouse fan

The basic principle of the greenhouse fan is to form a " fresh air flow field" indoors, conveying fresh air to the room through special equipment, and then discharging the fresh air to the room from the other side.  Outside, thus meeting the need of fresh air ventilation in the room.


bathroom  exhaust fan


Implementation Plan of greenhouse fan

Centrifugal fan is driven by high-pressure head, high - flow, low-power DC high-speed brushless motor. Through mechanical force, fresh air flow field formed in the greenhouse fan is forced to be supplied from air and discharged from the other side to outdoor air through specially designed fresh air exhaust fan.  While supplying air, fresh air entering the room is filtered, disinfected, sterilized, oxidized and preheated ( in winter ).  When the exhaust gas passes through the main engine, it exchanges heat with the fresh air to recover, and most of the recovered energy returns to the room through the fresh air.  The plan of large-scale formation of clean space is used to ensure that the air entering the room is clean, thus achieving the purpose of indoor air purification.


greenhouse fan


Can formaldehyde be added to the fresh air system?

The fresh air system can continuously discharge indoor polluted air, including formaldehyde, through continuous air supply and return. After cleaning, the outdoor air is continuously sent into the room and continuously circulated, thus effectively removing formaldehyde discharged from indoor furniture and the like.  Installing fresh air system is equivalent to installing green " lungs" in the house.  Ventilation can be carried out 24 hours without opening a window, and toxic gases volatilized from indoor decorations such as formaldehyde, benzene, ammonia and the like can be continuously and forcefully discharged to protect human health.

1, dust removal function: floating in the dust in the air, containing many invisible bacteria, thus driving away the bedroom, workplace dust, and create a comfortable environment.

2. Damping elimination function: the water in the room comes not only from the bathroom, but also from the human body and burning appliances.  In addition, buildings are now more airtight and are prone to mildew due to condensation and decay of beds and walls.  Therefore, ventilation fans are usually used to remove moisture from the room to keep the room and people comfortable and healthy.

3. Adjust the room temperature: on summer nights, use a ventilator to drive away indoor heat and replace outdoor cold air.  In winter, full heat exchange is carried out to reduce indoor temperature loss and improve heating effect in winter.


Answer: Specifically, the fresh air system cannot " remove" formaldehyde, but it can exhaust indoor formaldehyde through ventilation to reduce the concentration of formaldehyde in indoor air.  Therefore, there is no saying in the market that the fresh air system or air purifier can " remove" formaldehyde.



Recommended readingHow to choose a fresh air fan?


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