Method and product for purifying air

A technology for purifying air and products. It is applied in the field of eliminating harmful gases and purifying air. It can solve the problems of reduced adsorption effect and unsatisfactory adsorption effect, and achieve the effect of prolonging the use time and avoiding re-release.

Inactive Publication Date: 2009-06-24
陈晓鹏
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

However, the problem is that the activated carbon has adsorbed a large amount of pharmaceutical ingredients, and the adsorption effect has been greatly reduced, so the satisfactory adsorption effect cannot be achieved.

Method used

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  • Method and product for purifying air

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Effect test

Embodiment 1

[0019] In this embodiment, the method for purifying air is actually divided into two steps:

[0020] The first step is to decompose formaldehyde with a formaldehyde scavenger. Use a special formaldehyde remover to first decompose the large amount of formaldehyde in the harmful gas. Because, at present, the harmful gas of indoor pollution is mainly formaldehyde, so the main problem of formaldehyde must be solved first.

[0021] The second step is to use substances with adsorption capacity to absorb other harmful gases. The substance with adsorption capacity is activated carbon, molecular sieve, zeolite and other similar substances with adsorption effect. After formaldehyde is eliminated as the main component of harmful gases, adsorption substances such as activated carbon are used to absorb other types of toxic and harmful gases. The purpose of this is to avoid excessive adsorption of other substances in activated carbon. For any substance with adsorption effect, no matter w...

Embodiment 2

[0023] This embodiment is a specific product that realizes the two-step air purification method described in Embodiment 1. In this embodiment, a method of purifying air in two steps is realized by chemical encapsulation. The inside of the package is activated carbon, molecular sieve, zeolite and other active analogues with adsorption capacity, and the outer layer is impregnated and dried with various medicinal solutions that can decompose and eliminate harmful gases. A polymerized and decomposed layer made of fibrous materials such as woven cloth and so on. A chemical and physical deodorization package with two-step decomposition and absorption of toxic and harmful gases is produced by tightly packing the active analogs with adsorption capacity with the fiber material as the polymeric decomposition layer. In this embodiment, chemical decomposition and polymerization techniques and physical adsorption techniques are used respectively to separate formaldehyde, which pollutes in...

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Abstract

The invention relates to a method and product for purifying air, which is a method and product combining a chemical method and a physical method for eliminating harmful chemical gases. Formaldehyde and other toxic gases, and products developed based on this method. Purification step: the step of polymerizing or decomposing formaldehyde by using cellulose impregnated with formaldehyde remover; the step of absorbing other harmful gases by using the substance with adsorption ability. The product for air purification is: the outer layer is a decomposing layer of fibrous material, the inner layer is a chemical package of active substances with adsorption capacity, and the fibrous material contains liquid medicine for decomposing and eliminating harmful gases. The invention utilizes the adsorption force of activated carbon to adsorb harmful substances in the air into the bag. When the formaldehyde in the air passes through the decomposition layer, the pharmaceutical components of the decomposition layer rapidly decompose or polymerize it, while the activated carbon adsorbs other harmful gases.

Description

technical field [0001] The invention relates to a method and product for purifying air, which is a method of chemical reaction and physical adsorption for eliminating harmful chemical gases, and the product developed by this method is a method for eliminating harmful chemical gases through the joint action of solid adsorbent and chemical agent. Gases are a method of purifying the air. Background technique [0002] At present, in house decoration, home decoration pollution caused by formaldehyde, benzene series, TVOC and other harmful substances brought by various decoration materials and harmful substances in indoor air exceed the standard, which has seriously interfered with our daily life. If the human body inhales these gases containing harmful chemicals such as formaldehyde for a long time, it will cause various diseases, and even endanger people's life safety if it is serious. Therefore, it is necessary to carry out indoor air pollution control on the renovated rooms a...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B01D53/04F24F3/16
Inventor 陈晓鹏
Owner 陈晓鹏
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