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Air conditioner fin detergent and method for producing the same

A technology for air-conditioning fins and cleaning agents, applied in the field of chemical cleaning, can solve the problems of poor anti-corrosion and anti-rust performance, long cleaning time, poor effect, etc., and achieve the effects of low cost, convenient operation and simple process

Inactive Publication Date: 2009-07-29
BEIJING BANGJUN TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The purpose of the present invention is to provide a new type of cleaning agent for air conditioner fins in view of the shortcomings of the current commercially available cleaning agent, such as long cleaning time, poor effect, poor anti-corrosion and anti-rust performance, and high price. The cleaning agent is cleaned by spraying. The dosage is less, the time is short, the cleaning is quick and convenient, there is no corrosion after cleaning, and the fins of the air conditioner are bright; the preparation method is simple in process and low in cost

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0027] The first step: mix 3 parts of 50% nitric acid, 1 part of 75% citric acid and 1 part of 65% oxalic acid;

[0028] Second step: mix 6 parts of urotropine and 10 parts of aniline;

[0029] Step 3: Mix 10 parts of alkyl polyglycoside, 20 parts of alkyl polyoxyethylene ether and 10 parts of linear alkyl sulfonate;

[0030] Step 4: Stir the mixture obtained in the first three steps into 3000 parts of water;

[0031] The fifth step: Stir 20 parts of sodium carboxycellulose into the solution prepared in the fourth step, and stir evenly.

Embodiment 2

[0033] The first step: mix 5 parts of 50% nitric acid, 2 parts of 75% citric acid and 2 parts of 65% oxalic acid;

[0034] Second step: mix 6 parts of urotropine and 10 parts of aniline;

[0035] The third step: mix 18 parts of alkyl polyglycosides, 30 parts of alkyl polyoxyethylene ethers and 20 parts of linear alkyl sulfonates;

[0036] Step 4: Stir the mixture obtained in the first three steps into 3000 parts of water;

[0037] The fifth step: Stir 28 parts of sodium carboxycellulose into the solution prepared in the fourth step, and stir evenly.

Embodiment 3

[0039] The first step: mix 4 parts of 50% nitric acid, 1.5 parts of 75% citric acid and 1.5 parts of 65% oxalic acid;

[0040] Second step: 20 parts of urotropine and 30 parts of aniline are mixed;

[0041] The third step: mixing 25 parts of alkyl polyglycosides, 35 parts of alkyl polyoxyethylene ethers and 25 parts of linear alkyl sulfonates;

[0042] Step 4: Stir the mixture obtained in the first three steps into 3000 parts of water;

[0043] The fifth step: Stir 35 parts of sodium carboxycellulose into the solution prepared in the fourth step, and stir evenly.

[0044] Example of using the above-mentioned cleaning agent to clean the air-conditioning fins: a waste air-conditioning fin that has not been cleaned for five years, the left side uses the acidic air-conditioning fin cleaning agent purchased from the store, and the right side uses the cleaning agent prepared in Example 1; first Spray and rinse the place with water for 35 seconds, then use the cleaning agent to spr...

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PUM

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Abstract

The invention discloses a cleaning agent for fins of an air conditioner. The cleaning agent for the fins of the air conditioner comprises the following compositions by parts by mass: 3 to 5 portions of 50 percent nitric acid, 1 to 2 portions of 75 percent citric acid, 1 to 2 portions of 65 percent oxalic acid, 6 to 24 portions of methenamine, 10 to 45 portions of aniline, 3 portions of alkyl polyglycoside, 2 to 4 portions of alkyl polyoxyethylene ether, 1 to 3 portions of linear alkyl sulfonate, 20 to 45 portions of carboxymethylcellulose sodium, and 3000 portions of water. When the cleaning agent is used to clean fins of the air conditioner, the fins are cleaned by a spray method, and cleanliness reaches over 99 percent in only 1 to 2 minutes. The cleaning agent has the advantages simple preparation process, low production cost, fast cleaning speed, high efficiency, no acid fume, safe and reliable use and no corrosion to a copper pipe.

Description

technical field [0001] The invention relates to the technical field of chemical cleaning, in particular to an air conditioner fin cleaning agent and a preparation method thereof. Background technique [0002] With the rapid improvement of people's living standards, air conditioners have also rapidly entered restaurants, hotels, offices and ordinary people's homes as consumer goods. Due to the characteristics of light weight, good thermal conductivity and easy processing of aluminum, the heat exchange fins of air conditioners generally use aluminum fins. After the air conditioner is used for a period of time, air impurities (such as dust, clay, oil droplets and some bacteria, mold and other microorganisms) will be precipitated or deposited on the fins in contact with the air. These gray and black dirt layers are attached to the fins, covering them in silvery white, affecting the appearance, and some will corrode the aluminum fins downwards. More importantly, the existence of...

Claims

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Application Information

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IPC IPC(8): C23G1/02C23G1/10
Inventor 朱勇洪
Owner BEIJING BANGJUN TECH
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