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An air circulation purification device and method

A purification device and air circulation technology, applied in chemical instruments and methods, separation methods, dispersed particle separation, etc., can solve the problems of short service life, high cost, environmental pollution by waste, etc., and achieve low energy consumption and long service life. Effect

Active Publication Date: 2015-09-02
SHANGHAI JIA AO ELECTRIC
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

However, the service life of the ultraviolet lamp is short, the power consumption is large, the cost is high, and the coverage of the irradiation is limited.
Moreover, traditional ultraviolet lamps need to use UV-C (200-280nm) ultraviolet rays to achieve the bactericidal effect. If the ultraviolet rays in this band are not properly protected, they will accelerate the aging of the surrounding plastic materials. Long-term contact with human skin will also cause lesions, and the normal service life is short. , waste pollutes the environment after failure

Method used

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  • An air circulation purification device and method
  • An air circulation purification device and method
  • An air circulation purification device and method

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Embodiment Construction

[0017] figure 1 It is a structural schematic diagram of the air circulation purification device involved in the present invention. Such as figure 1 As shown, the air circulation purification device is made up of a loam cake 1 and a base 8 . When the air circulation purification device is operated in a storage space, polluted air with bacteria and peculiar smell is sucked through the air inlet 12, and the purified air is discharged from the air outlet 11.

[0018] The air circulation purification device specifically includes an upper cover 1 , a working indication circuit board 2 , a control circuit board 3 , an LED heat sink 4 , an LED 5 , an inorganic filter (or photocatalyst filter) 6 , a fan 7 , and a base 8 . When the circuit provides power, the control circuit 3 starts the blower fan 7, and the polluted air with bacteria and peculiar smell in the storage space is sucked into the purification air duct through the air inlet 12 of the upper cover 1. At the same time, the ...

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Abstract

The invention discloses an air circular purification device. The air circular purification device comprises a fan, a photocatalyst filtering net and an LED (Light Emitting Diode) excitation light source, wherein the fan is used for enforcedly flowing air; the fan is connected with an air flue; the photocatalyst filtering net completely covers the air flue; the LED excitation light source is used for irradiating the photocatalyst filtering net.

Description

technical field [0001] The invention belongs to the technical field of household or commercial air purification, and in particular relates to an air circulation purification device and method. Background technique [0002] Cabinets, wine cabinets, freezers, refrigerators and other storage-type household appliances often store different items, and in a limited closed space, it is easy to breed bacteria and produce peculiar smells, causing air pollution in the storage space and causing the storage of items to accelerate. Rotten or spoiled. [0003] In the prior art, storage-type household appliances such as cabinets, wine cabinets, freezers, and refrigerators use high-voltage negative ions to deodorize, keep fresh, and sterilize. However, high-voltage negative ions will generate high pressure, high energy consumption, and because the air in the storage space does not circulate, it will cause incomplete deodorization, sterilization, freshness preservation, and easy to leave de...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): A61L9/20B01D53/86B01D53/44
Inventor 田春波湛江
Owner SHANGHAI JIA AO ELECTRIC