Air inlet system non-dismantling cleaning agent and preparation method thereof, and air inlet system cleaning method

Abstract

The invention discloses an air inlet system non-dismantling cleaning agent. The air inlet system non-dismantling cleaning agent comprises the following components in percentages by weight: 1 to 8% oftriethanolamine, 0.5 to 8% of oleic acid, 1 to 20% of a surfactant, 1 to 8% of an alkali retention agent, 2 to 20% of a solvent, 0.5 to 5% of an auxiliary cleaning agent and 55 to 90% of deionized water, wherein the weight percentages of all the components sum to 100% proportioning. The air inlet system non-dismantling cleaning agent provided by the invention has simple and easily-available components, can thoroughly clean difficultly-cleanable carbon deposit located at the back part of an air inlet valve in a form of foam under a condition of non-dismantling and an action of compressed air, and has high cleaning efficiency. The invention also discloses a preparation method for the air inlet system non-dismantling cleaning agent. The preparation method has the advantages of simple preparation process, simple and convenient operation and low cost. The invention also discloses an air inlet system cleaning method. The method specifically has significant cleaning effect to the carbon deposit of the air inlet valve of a gasoline direct injection vehicle, and has significant power reinforcing effect to an gasoline automobile engine.

Description

technical field

[0001] The invention relates to the technical field of cleaning agents, in particular to an air intake system disassembly-free cleaning agent, a preparation method thereof, and an intake system cleaning method using the cleaning agent. Background technique

[0002] With the improvement of people's living standards, the popularity of automobiles is accelerating, and the demand for engine maintenance is also increasing. Limited by the characteristics of the existing cleaning agents for the engine intake system, the cleaning methods for the engine intake system are mainly summarized into the following three types: 1. Detachable cleaning; 2. Gasoline additive cleaning; 3. Hanging bottle cleaning .

[0003] But, there is following defect in existing engine intake system cleaning method:

[0004] (1) Disassembly cleaning is the most primitive and thorough cleaning method, but the disadvantage of this method is that disassembly takes a lot of man-hours and has a g...

Examples

preparation example Construction

[0038] A preparation method of an air intake system disassembly-free cleaning agent, comprising:

[0039] One-time addition step: under the condition of stirring, sequentially add the formula amount of deionized water, builder and alkali retaining agent into the reaction kettle, stir until completely dissolved, and obtain the first mixture;

[0040] The second addition step: under the condition of stirring, sequentially add the triethanolamine and oleic acid in the formula amount into the first mixture, stir until completely dissolved, and obtain the second mixture;

[0041] Three addition steps: add the formulated amount of surfactant and solvent to the second mixture in sequence, and stir until completely transparent.

[0042] The preparation method of the non-dismantling cleaning agent for the intake system provided by the embodiment of the present invention has simple preparation process, easy operation and low cost.

[0043] A cleansing method for an air intake system that...

Embodiment 1-4

[0047] A non-disassembly cleaning agent for air intake system, including the following components: triethanolamine, oleic acid, surfactant, alkali retaining agent, solvent, builder and deionized water. The specific component information is shown in Table 1 below.

[0048] The formula table of the air intake system of the embodiment 1-4 of table 1 without dismantling and cleaning cleaning agent

[0049]

[0050] The preparation process of the non-dismantling cleaning agent for the air intake system of Examples 1-4 is as follows: under the condition of stirring, add the deionized water, builder and alkali retaining agent of the formula amount into the reaction kettle in turn, stir until completely dissolved, Obtain the first mixture; then under the condition of stirring, sequentially add the formula amount of triethanolamine and oleic acid into the first mixture, stir until completely dissolved to obtain the second mixture; finally add the formula amount of surfactant and solv...

technical field

[0001] The invention relates to the technical field of cleaning agents, in particular to an air intake system disassembly-free cleaning agent, a preparation method thereof, and an intake system cleaning method using the cleaning agent. Background technique

[0002] With the improvement of people's living standards, the popularity of automobiles is accelerating, and the demand for engine maintenance is also increasing. Limited by the characteristics of the existing cleaning agents for the engine intake system, the cleaning methods for the engine intake system are mainly summarized into the following three types: 1. Detachable cleaning; 2. Gasoline additive cleaning; 3. Hanging bottle cleaning .

[0003] But, there is following defect in existing engine intake system cleaning method:

[0004] (1) Disassembly cleaning is the most primitive and thorough cleaning method, but the disadvantage of this method is that disassembly takes a lot of man-hours and has a g...

Examples

preparation example Construction

[0038] A preparation method of an air intake system disassembly-free cleaning agent, comprising:

[0039] One-time addition step: under the condition of stirring, sequentially add the formula amount of deionized water, builder and alkali retaining agent into the reaction kettle, stir until completely dissolved, and obtain the first mixture;

[0040] The second addition step: under the condition of stirring, sequentially add the triethanolamine and oleic acid in the formula amount into the first mixture, stir until completely dissolved, and obtain the second mixture;

[0041] Three addition steps: add the formulated amount of surfactant and solvent to the second mixture in sequence, and stir until completely transparent.

[0042] The preparation method of the non-dismantling cleaning agent for the intake system provided by the embodiment of the present invention has simple preparation process, easy operation and low cost.

[0043] A cleansing method for an air intake system that...

Embodiment 1-4

[0047] A non-disassembly cleaning agent for air intake system, including the following components: triethanolamine, oleic acid, surfactant, alkali retaining agent, solvent, builder and deionized water. The specific component information is shown in Table 1 below.

[0048] The formula table of the air intake system of the embodiment 1-4 of table 1 without dismantling and cleaning cleaning agent

[0049]

[0050] The preparation process of the non-dismantling cleaning agent for the air intake system of Examples 1-4 is as follows: under the condition of stirring, add the deionized water, builder and alkali retaining agent of the formula amount into the reaction kettle in turn, stir until completely dissolved, Obtain the first mixture; then under the condition of stirring, sequentially add the formula amount of triethanolamine and oleic acid into the first mixture, stir until completely dissolved to obtain the second mixture; finally add the formula amount of surfactant and solv...

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