Air purifying method

An air purification and composite catalyst technology, which is applied in the field of air purification, can solve the problems of limited purification effect and low purification efficiency, and achieves the effects of good effect, improved purification efficiency and cost saving.

Inactive Publication Date: 2017-09-12
SICHUAN JIANYUAN ENERGY SAVING TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] The purpose of the present invention is to provide an air purification method to solve the problems of limited purification effect and low purification efficiency using a single purification method

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0027] The present embodiment provides a kind of air purification method, comprises the primary effect filter that carries out successively, HEPA high-efficiency filter, activated carbon adsorption, photocatalyst sterilization and add negative oxygen ion, wherein, also be provided with between described primary effect filter and HEPA high-efficiency filter A turbocharging cycle device that provides pressure for the flow of gas and a refrigeration, heating and dehumidification device that regulates the temperature and humidity of the gas; when the air leaves the room, it also passes through a heat recovery device.

[0028] The air purification method of the present application makes the indoor air to be purified sequentially undergo primary filtration, HEPA high-efficiency filtration, activated carbon adsorption, photocatalyst sterilization and increase the concentration of negative oxygen ions in the air through a negative oxygen ion device, so that the air purification effect i...

Embodiment 2

[0031] This embodiment is based on Embodiment 1, and further defines that: the filter used for the primary filter includes a carrier and a composite catalyst.

Embodiment 3

[0033] This embodiment is based on the embodiment 2, and further defines that: the carrier is polyurethane foam.

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PUM

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Abstract

The invention discloses an air purifier. The air purifier comprises primary-effect filtration, HEPA efficient filtration, activated carbon absorption, photocatalyst sterilization and negative oxygen ion adding performed in sequence, wherein a turbocharging circulating device for providing pressure for flowing of gas and a refrigeration, heating and dehumidification device for adjusting the temperature and the humidity of the gas are arranged between the primary-effect filtration and the HEPA efficient filtration; and air passes through a heat recovery device when leaving indoors. Outdoor fresh air is fed indoors after treatment by such modes as primary-effect and efficient dust removing filtration, photocatalyst sterilization and negative oxygen ion adding through an intake port connected outdoors to form positive pressure indoors; indoor dirty air is diluted by using an air dynamics principle; and under airflow movement, the indoor dirty air is exhausted outdoors through door gaps and window gaps, so that the concentration of indoor carbon dioxide is reduced, the purification is efficient, and the effects of isolating the dust, isolating the noise, removing the bacteria and removing peculiar smell are achieved.

Description

technical field [0001] The invention relates to the field of air purification, in particular to an air purification method. Background technique [0002] With the development of society and the improvement of people's living standards, the problem of environmental pollution is becoming more and more serious. Therefore, many families or public places have installed air purification facilities. [0003] Air purification methods, also known as "air cleaners", air fresheners, and purifiers, refer to decoration pollution that can absorb, decompose, or transform various air pollutants (generally including PM2.5, dust, pollen, odor, and formaldehyde). , bacteria, allergens, etc.), household appliances that effectively improve air cleanliness, are mainly divided into household, commercial, industrial, and building. [0004] There are many different technologies and media in the air purification method that make it possible to provide clean and safe air to the user. Commonly used a...

Claims

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Application Information

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IPC IPC(8): F24F1/02F24F3/16F24F13/28B01D46/00B01D53/02
CPCB01D53/02F24F3/16F24F13/28B01D2253/102B01D2257/708B01D2258/06F24F8/167F24F8/108F24F8/30F24F8/10B01D46/62
Inventor 徐斌斌
Owner SICHUAN JIANYUAN ENERGY SAVING TECH CO LTD
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