Air purification bed layer and application thereof

A technology of air purification and purification layer, which is applied in the field of air purification, can solve the problems of poor pertinence of pollutants, low life of the purification bed, and low purification efficiency, and achieve strong purification pertinence, good purification efficiency and effect, and good purification effect Effect

Inactive Publication Date: 2016-10-12
杜富德
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0007] The purpose of the present invention is to overcome the load purifying agent existing in the existing air purification bed technology that cannot be adjusted according to the change of pollutants in the air. Pollutants of different natures cause the purification bed to have low service life and low purification efficiency. To provide an air purification bed and its application

Method used

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  • Air purification bed layer and application thereof
  • Air purification bed layer and application thereof
  • Air purification bed layer and application thereof

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0030] Air-purifying bed (eg figure 1 ), consisting of five characteristic purification layers, the first layer is a filter layer, which is a porous fiber filter layer; the second layer is a nitride purification layer, and the purification agent is molecular sieve loaded with hydrogen-type mordenite; the third layer is benzene The material purification layer, the purification agent is loaded with Pt / γ-Al 2 o 3 13X molecular sieve; the fourth layer is a sulfide purification layer, and the purification agent is activated carbon loaded with a mixture of manganese oxide and calcium oxide; the fifth layer is a formaldehyde purification layer, and the purification agent is activated carbon loaded with nano-titanium dioxide.

[0031] Choose A and B two air purification equipment of the same type, where the air purification bed in A is replaced with the above-mentioned air purification bed, and use the two air purification equipment A and B to clean the air in the newly renovated ho...

Embodiment 2

[0034] Air-purifying bed (eg figure 1 ), consisting of five characteristic purification layers, the first layer is a filter layer, which is a porous fiber filter layer; the second layer is a nitride purification layer, and the purification agent is activated carbon loaded with hydrogen-type mordenite; the third layer is benzene The purification layer of the system, the purification agent is 13X molecular sieve loaded with Pd / SY-A; the fourth layer is the sulfide purification layer, and the purification agent is zeolite loaded with a mixture of manganese oxide and calcium oxide; the fifth layer is the formaldehyde purification layer , the purifying agent is activated carbon loaded with nano-titanium dioxide.

[0035] Select A and B two air purification equipment of the same type, wherein the air purification bed in A is replaced with the above-mentioned air purification bed, and the air in a vulcanization factory is purified by the two air purification equipment A and B, and ...

Embodiment 3

[0038] Air-purifying bed (eg figure 2 ), consisting of 6 characteristic purification layers, the first layer is a filter layer, which is a porous fiber filter layer; the second layer is a bacteria killing layer, and the fungicide is a silver coating; the third layer is a nitride purification layer, which The agent is activated carbon loaded with dealuminated mordenite; the fourth layer is a sulfide purification layer, and the purification agent is silica gel loaded with a mixture of copper oxide, manganese oxide and cerium oxide; the fifth layer is a benzene series purification layer, and the purification agent is Molecular sieve loaded with La0.8Sr0.2MnO3 / γ-Al2O3; the sixth layer is the formaldehyde purification layer, and the purification agent is activated carbon loaded with nano-titanium dioxide.

[0039] Select 1 and 2 two air purification equipment of the same model, among which, the air purification bed in 1 is replaced with the above-mentioned air purification bed, us...

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PUM

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Abstract

The invention discloses an air purification bed layer and application thereof. The air purification bed layer comprises two or more than two characteristic purification layers; the number of layers of the characteristic purification layers can be adjusted according to the types of pollutants in the air; each characteristic purification layer comprises a carrier material and a purifying agent; the purifying agent is a material having a purification effect on one or more pollutants with similar or identical performance in the air. The air purification bed layer has stronger purification pertinence to pollutants, each characteristic purification layer only performs purification on pollutants belonging to a same type or having the same properties, the purification efficiency and effect can be better, reasonable distribution of the purifying agent variety and dosage can achieve a best purification effect, and the utilization rate can be higher. The air purification bed layer can be applied to air purification equipment, can significantly improve the purification efficiency of air purification equipment, and is suitable for air pollution under various air purification environments.

Description

technical field [0001] The invention relates to the field of air purification, in particular to an air purification bed and its application. Background technique [0002] At present, indoor air has been polluted to varying degrees. According to surveys, indoor environmental pollutants and pollution sources mainly include radioactive gases, molds, particles, decoration residues, second-hand smoke, etc. More than 300 pollutants can be detected indoors. Harmful gases such as formaldehyde, benzene, and ammonia in the water can induce more than 30 diseases such as anemia, leukemia, respiratory, digestive system, and cancer. The hazards of indoor air pollution have become a problem that cannot be ignored by every family. [0003] Air purification refers to providing overall solutions for various indoor environmental problems such as sterilization and disinfection, dust and haze removal, harmful decoration residues and peculiar smells, so as to improve living and office conditions...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B01D46/00B01D53/81B01D53/86B01D53/44B01D53/48B01D53/54B01D53/72
CPCB01D46/00B01D53/44B01D53/48B01D53/54B01D53/72B01D53/81B01D53/86B01D53/8603B01D53/8609B01D53/8612B01D53/8621B01D53/8668B01D53/8687B01D2257/302B01D2257/304B01D2257/708B01D2258/06B01D2259/4508
Inventor 杜富德
Owner 杜富德
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