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Formaldehyde adsorption device

A technology for adsorbing formaldehyde and an adsorption layer, which is applied in the field of air purification equipment, can solve problems such as inappropriateness, cumbersome operation, and poor effect, and achieve the effects of easy disassembly and replacement, good effect, and saving adsorbents

Pending Publication Date: 2018-10-30
南京博酝化工科技有限公司
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  • Abstract
  • Description
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  • Application Information

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Problems solved by technology

The main component of the photocatalyst is nano-scale titanium dioxide, which can decompose organic matter floating in the air under light conditions, but the photocatalyst reacts very weakly under weak light, and is not very suitable for newly decorated interiors and cars, so the actual use The effect is worse than the theoretical effect
Moreover, repeated spraying is required, and the operation is cumbersome

Method used

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  • Formaldehyde adsorption device

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Embodiment Construction

[0017] The present invention will be further illustrated below in conjunction with specific embodiments, and it should be understood that the following specific embodiments are only used to illustrate the present invention and are not intended to limit the scope of the present invention.

[0018] Such as figure 1 As shown, a device for adsorbing formaldehyde in this embodiment includes a housing 1, one side of the housing is provided with an air inlet 2, and the other side is provided with an air outlet 3, and the air inlet is provided with The air inlet fan 4, the air inlet fan is connected to the air duct 5, the air duct is bell-shaped, and the diameter ratio of the air inlet end of the air duct to the exhaust end is 1: (5-10), A filter layer 6, an oxidation layer 7, and an adsorption layer 8 are sequentially arranged on the air duct from the bell-shaped small mouth end to the large mouth end. The adsorption layer is divided into two layers, and the adsorption layer is arran...

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Abstract

The invention provides a formaldehyde adsorption device. The formaldehyde adsorption device comprises a casing, wherein an air inlet is formed in one side of the casing, an air outlet is formed in theother side, an air inlet fan is arranged at the air inlet and connected with an air channel in a horn mouth shape, an aperture ratio of the air inlet end to an exhaust end of the air channel is 1:(5-10), a filter layer, an oxidization layer and an adsorption layer are sequentially arranged on the air channel from the small port end in a horn mouth shape to the large port end, the adsorption layeris divided into two layers, and a circulating fan is arranged between the two layers of the adsorption layer. According to the formaldehyde adsorption device, formaldehyde in air can be effectively removed, and air purification effect is good.

Description

Technical field: [0001] The invention relates to a device for adsorbing formaldehyde, which belongs to the technical field of air purification equipment. Background technique: [0002] Formaldehyde is extremely harmful to health, and formaldehyde has been identified as a suspected carcinogen by the International Agency for Research on Cancer. Excessive inhalation of formaldehyde can easily cause various symptoms: poor breathing, chest tightness, shortness of breath, dizziness, watery eyes, and persistent fever. More serious may become leukemia. At present, the commonly used method of removing formaldehyde is activated carbon, but the effect is not good when it is used up. All activated carbon can do is adsorption. Using its porous characteristics, it can absorb the pollutants in the air to itself like a sponge absorbing water. However, the amount of pollutants that can be adsorbed by each pack of activated carbon is limited. When it reaches the saturated amount, it can no ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F24F1/02F24F3/16F24F13/28
CPCF24F3/16F24F13/28F24F8/108F24F8/10F24F8/30
Inventor 刘纯习刘宝刚董佳佳
Owner 南京博酝化工科技有限公司