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A film-forming agent for air-conditioning heat sinks and a preparation method thereof

A film-forming agent and cooling fin technology, applied in the field of daily chemicals, can solve the problems of reducing the heating and cooling efficiency of air conditioners, shortening the service life of air conditioners, and increasing energy consumption, so as to reduce energy consumption, reduce peculiar smell, and reduce adsorption Effect

Active Publication Date: 2015-11-04
WALCH GUANGZHOU COMMODITY
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

In addition, the dirt on the heat sink will also reduce the heating and cooling efficiency of the air conditioner, increase energy consumption, and shorten the service life of the air conditioner.

Method used

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  • A film-forming agent for air-conditioning heat sinks and a preparation method thereof
  • A film-forming agent for air-conditioning heat sinks and a preparation method thereof

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0019] A film-forming agent for air-conditioning heat sinks provided in this embodiment is composed of the following substances: 47g of 95% ethanol, 1g of diethylhexyl carbonate, and 1g of diquaternized polydimethylsiloxane.

[0020] The above-mentioned preparation method for the film-forming agent of air-conditioning fins:

[0021] At room temperature (15-30°C), add 47g of water to the beaker, then continue to add 1g of diethylhexyl carbonate and 1g of diquaternized polydimethylsiloxane to the beaker, stir well (stir for more than 30s) , to obtain a film-forming agent, denoted as FA1.

[0022] Pack the film-forming agent into a storage bottle for later use.

[0023] When in use, spray the film-forming agent on the cleaned air-conditioning heat sink to completely wet the air-conditioning heat sink.

Embodiment 2

[0025] A film-forming agent for air-conditioning heat sinks provided in this embodiment is composed of the following substances: 47g 95% ethanol, 1g diethylhexyl carbonate, 1g diquaternized polydimethylsiloxane, 0.1g p-chlorine m-xylenol, 0.9g lauryl polyoxyethylene ether (AEO9), 0.5g essence.

[0026] The above-mentioned preparation method for the film-forming agent of air-conditioning fins:

[0027] At room temperature (15-30°C), add 47g of 95% ethanol to the beaker, then add 1g of diethylhexyl carbonate and 1g of diquaternized polydimethylsiloxane, and stir evenly (stir for more than 30s). Then continue to add 0.1g p-chloro-m-xylenol, 0.9g AEO9 and 0.5g essence in the beaker, and stir evenly (stir more than 30s), make film-forming agent, denote as FA2.

[0028] Pack the film-forming agent into a storage bottle for later use.

[0029] When in use, spray the film-forming agent on the heat sink of the air conditioner to completely wet the heat sink of the air conditioner.

Embodiment 3

[0031] A film-forming agent for air-conditioning heat sinks provided in this embodiment is composed of the following substances: 47g 95% ethanol, 1g diethylhexyl carbonate, 1g diquaternized polydimethylsiloxane, 0.1g p-chlorine m-xylenol, 0.9g AEO9, 50ml nitrogen.

[0032] The above-mentioned preparation method for the film-forming agent of air-conditioning fins:

[0033] At room temperature (15-30°C), add 47g of 95% ethanol to the beaker, then add 1g of diethylhexyl carbonate and 1g of diquaternized polydimethylsiloxane, and stir evenly (stir for more than 30s). Then continue to add 0.1g of p-chloro-m-xylenol and 0.9g of AEO9 into the beaker, and stir evenly (stirring for more than 30s) to obtain a stock solution.

[0034] Pour the stock solution into a 100ml tinplate aerosol can, fill the tinplate aerosol can with 50ml of nitrogen, cover the nozzle, and prepare the film-forming agent stored in the tinplate aerosol can. The obtained film-forming agent is denoted as FA3.

...

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Abstract

The invention relates to the technical field of daily chemicals, and particularly relates to a film-forming agent for an air-conditioning cooling fin and a preparation method of the film-forming agent. The film-forming agent is formed by evenly mixing diethylhexyl carbonate, di-quaternization polydimethylsiloxane with a solvent at room temperature. In the film-forming agent disclosed by the invention, diethylhexyl carbonate and di-quaternization polydimethylsiloxane are carried and sprayed on the surface of a cooling fin through a solvent; after the solvent volatilizes, the diethylhexyl carbonate and the di-quaternization polydimethylsiloxane are subjected to water loss polymerization; a layer of cationic hydrophobic membrane is formed in the cooling fin; and condensate water is completely discharged, and cannot be suspended on the surface of a cationic hydrophobic membrane, thus the condensate water left on the cooling fin is reduced; adsorption and deposition of the dust on the cooling fin are reduced; the heat transfer efficiency of the cooling fin is improved; and energy consumption is reduced; the formed cationic hydrophobic membrane has an antibacterial effect, is attached to the surface of the cooling fin, and is capable of restraining growth of the bacteria on the cooling fin; a peculiar smell is reduced; the air quality is improved; and the film-forming gent has a long-acting antibacterial effect.

Description

technical field [0001] The invention relates to the technical field of daily chemicals, in particular to a film-forming agent for air-conditioning heat sinks and a preparation method thereof. Background technique [0002] In modern society, the popularity of air conditioners is getting higher and higher. The heat sink of the air conditioner is generally made of aluminum sheet structure. When the air conditioner is turned on for cooling, condensed water will form on the heat sink and leave a lot of water drop-shaped or strip-shaped water film on the heat sink. The remaining condensed water will cause the heat sink to break down. The heat transfer efficiency is reduced, which affects the working efficiency of the heat sink and increases energy consumption. [0003] As the air conditioner is used longer and longer, more and more dust and bacteria accumulate on the heat sink of the air conditioner. Although the household air conditioner is equipped with a filter to remove air ...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): C09K3/18C11D1/72C11D1/66C11D1/825C11D3/60C11D3/48C11D3/24C11D3/30C11D3/37
Inventor 王静苗大娟郭伊妮
Owner WALCH GUANGZHOU COMMODITY
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