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Combined type air purification and sterilization device

An air purification and sterilization device technology, applied in the direction of gasification substances, air quality improvement, heating methods, etc., can solve problems such as human health hazards, environmental pollution, etc., to eliminate pollution, solve cross-infection, and efficiently remove and kill bacteria. Effect

Inactive Publication Date: 2005-03-16
SHANGHAI JIAO TONG UNIV
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Problems solved by technology

However, if it is not properly controlled, it will often pollute the environment and cause harm to human health.

Method used

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  • Combined type air purification and sterilization device

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Embodiment Construction

[0025] like figure 1 As shown, the present invention includes: particulate trapping assembly 1, ozone-photocatalytic assembly 2, water mist spraying-air-water separation assembly 3, and its connection relationship is: according to the direction of air flow, particulate trapping assembly 1 is arranged at the forefront, The ozone-photocatalytic component 2 is set behind the particulate capture component 1, and the water mist spray-gas-water separation component 3 is set behind the ozone-photocatalytic component 2. The three components are independent and parallel to each other, and are closely connected with the air duct around them. The airflow passes through the particle trapping assembly 1 , the ozone-photocatalytic assembly 2 and the water mist spraying-air-water separation assembly 3 in sequence.

[0026] The particle collection assembly 1 is provided with an initial effect filter 4 and a high-voltage electrostatic precipitator 5, the two components are parallel to each oth...

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Abstract

A combined-typed air purification and sterilization device, is used in air purifying field. The invention consists of particle collecting component, ozone- photocatalysis, air and water departing component, water spray-air and water isolation component. Particle collecting component is installed in the front with ozone-light catalysis at its back and water spray-air and water isolation component at last, all of them are separate and parallel with each other, linking closed to air pipe all around, and all the air currents cross particle collecting component , ozone- photocatalysis and water spray- air and water isolation component. The invention combines water mist absorption technique with the photocatalysis and ozone technique, uses water mist to absorb organic pollutant and ozone gas remained and creates clean air. The invention has excellent sterilization ability and absorbing organic pollutant effect, especially suitable for air purification in room of central air conditioning system to eliminate cross transmission of infectious disease caused by using central air conditioning system effectively, and used as air humidifying and purifying device as well.

Description

Technical field [0001] The invention relates to an air purification device, specifically a combined air purification and sterilization device. Used in the technical field of household electrical appliances. Background technique [0002] Urban building syndrome, indoor air-conditioning disease, organic pollution, etc. caused by modern living environment and interior decoration directly affect people's health and life safety. Because the central air-conditioning system cannot be cleaned and disinfected regularly, environmental pollution caused by the interior of the system becoming a breeding ground for bacteria has attracted increasing attention. In particular, the problem of cross-infection of infectious diseases caused by the use of central air-conditioning systems has attracted much attention. Current air purifiers mainly use activated carbon adsorption technology, ozone purification technology, negative ion dust removal technology and high-voltage electrostatic technolo...

Claims

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Application Information

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IPC IPC(8): A61L9/015A61L9/20F24F3/16
CPCY02A50/20
Inventor 施建伟上官文峰刘震炎张运乾陈铭夏袁坚
Owner SHANGHAI JIAO TONG UNIV
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