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Fin with zinc oxide whisker active agent coating and processing method thereof

A technology of zinc oxide whiskers and active agent, applied in coating, botanical equipment and method, device for coating liquid on the surface, etc., can solve the problem of less sterilization design of heat exchanger, and reduce the effect of heat exchange , The effect of reducing wind resistance and strong oxygen-enriching activity

Inactive Publication Date: 2008-01-23
HISENSE +1
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  • Summary
  • Abstract
  • Description
  • Claims
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AI Technical Summary

Problems solved by technology

[0003] As consumers are increasingly concerned about their own health and indoor air quality, although most of the existing air conditioners have air filtration and sterilization functions, such filtration and sterilization structures are generally installed on the air inlet and outlet of the indoor unit and the filter screen. and other parts, the corresponding sterilization design for the heat exchanger is less

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0029] Embodiment 1, the fin with zinc oxide whisker active agent coating according to the present invention has an anti-corrosion bottom layer on the surface of its aluminum foil, and a zinc oxide whisker active layer is coated on the anti-corrosion bottom layer.

[0030] The anti-corrosion bottom layer mainly contains water-soluble organic polymer copolymer, cross-linking agent, dispersant and water. Among them, the water-soluble organic polymer copolymer is water-soluble acrylate.

[0031] The zinc oxide whisker active layer contains a hydrophilic agent and a whisker active agent. in,

[0032] The hydrophilic agent mainly contains water-soluble organic matter, basic compound, dispersant and water.

[0033] A water-soluble organic compound that is a mixture of isopropanol, acetamide and acrylamide.

[0034] The basic compound is sodium hydroxide.

[0035] Described whisker active agent, its main component and weight proportion ratio are:

[0036] 60 parts of tetraacicul...

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Abstract

A method for preparing fin with whiskers active agent coating of zinc oxide includes coating an anticorrosion layer on aluminium foil surface and applying zinc oxide whiskers active layer on it with thickness ratio of anticorrosion layer to active layer as 1-5:1 , containing hydrophilic agent and whiskers active agent in whiskers active layer with weight ratio of hydrophilic agent to active agent as 100 : 1-10 , forming said active agent by weight ratio as 50-80 share of zinc oxide whisker , 5-25 share of nano zinc oxide , 5-25 share of nano titanium oxide and 10-40 share of sodium silicate carrier.

Description

technical field [0001] The invention relates to a fin with a coating of zinc oxide whisker active agent on the surface and a processing method thereof. The fin is mainly used in heat exchangers of air conditioners. Background technique [0002] Existing air conditioners generally adopt a heat pump type circulation system pipeline, and an evaporator and a condenser for convection with indoor and outdoor air are arranged on one side of the indoor unit and the outdoor unit. The fins arranged radially form the finned tube body of the heat exchanger. The heat exchanger with this type of main structure has a large flow area, which is conducive to the sufficient heat exchange of air flowing through the surface of the fins. [0003] As consumers pay more and more attention to their own health and indoor air quality, although most of the existing air conditioners have air filtration and sterilization functions, such filtration and sterilization structures are generally installed at t...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): F28F19/02A01N59/16B05D1/28B05D3/02
Inventor 黄聿川杜建伟张磊
Owner HISENSE
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