CN114854377A - Organic type anti-freezing cooling liquid functional additive for heavy-duty engine and production method thereof - Google Patents
Organic type anti-freezing cooling liquid functional additive for heavy-duty engine and production method thereof Download PDFInfo
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- CN114854377A CN114854377A CN202111618110.0A CN202111618110A CN114854377A CN 114854377 A CN114854377 A CN 114854377A CN 202111618110 A CN202111618110 A CN 202111618110A CN 114854377 A CN114854377 A CN 114854377A
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- organic
- functional additive
- duty engine
- defoaming agent
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- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09K—MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
- C09K5/00—Heat-transfer, heat-exchange or heat-storage materials, e.g. refrigerants; Materials for the production of heat or cold by chemical reactions other than by combustion
- C09K5/20—Antifreeze additives therefor, e.g. for radiator liquids
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Abstract
The invention relates to an organic anti-freezing coolant functional additive for a heavy-duty engine and a production method thereof, wherein the organic anti-freezing coolant functional additive for the heavy-duty engine is prepared from the following components in percentage by weight: 3-5 parts of silicone grease; 2-4 parts of corrosion inhibitor; 0.5-2 parts of defoaming agent; the balance of auxiliary agent ethanol, the corrosion inhibitor is one of organic phosphate, organic phosphate or organic phosphorus carboxylic acid, and the defoaming agent is an organic silicon defoaming agent. According to the invention, the silicone grease material is added, so that the heat conductivity of the additive is improved, the heat load of a heavy-load engine is reduced, the organic phosphorus carboxylic acid derivative is used as a corrosion inhibitor, and the organic silicon defoaming agent is adopted, so that the corrosion of inorganic salt ions to the engine is reduced.
Description
Technical Field
The invention relates to an organic functional additive for an anti-freezing cooling liquid of a heavy-duty engine and a production method thereof, belonging to the technical field of anti-freezing cooling liquids of engines.
Background
The heavy-load engine is an engine which runs under the condition close to rated power for a long time, the output power is high, and the generated heat is also high; the working condition is poor, the working frequency is high, and the requirements on reliability and durability are high; the heat conduction and radiation performance of the anti-freezing cooling liquid of the engine is very important for avoiding damage to the engine caused by overhigh heat because the heat generation amount is high when the engine is operated for a long time under the maximum load or under the maximum load.
Therefore, the invention provides an organic anti-freezing coolant functional additive for a heavy-duty engine and a production method thereof.
Disclosure of Invention
In order to solve the technical problems, the invention provides an organic antifreezing coolant functional additive for a heavy-duty engine and a production method thereof, and the specific technical scheme is as follows:
an organic antifreezing coolant functional additive for a heavy-duty engine is prepared from the following components in percentage by weight: 3-5 parts of silicone grease; 2-4 parts of corrosion inhibitor; 0.5-2 parts of defoaming agent; the balance of auxiliary agent ethanol, the total weight portion is 100,
the corrosion inhibitor is one of organic phosphate, organic phosphate or organic phosphorus carboxylic acid, and the defoaming agent is an organic silicon defoaming agent.
Further, the weight ratio range of the functional additive to the antifreeze coolant base liquid is (2.3-3.4): 100.
further, the organophosphorus carboxylate is 2-phosphonic acid butane-1, 2, 4-tricarboxylic acid sodium salt.
Further, the organic phosphate is one or more of methyl ethyl phosphonocarboxylate, ethyl 3-butenyl phosphonocarboxylate and ethyl propyl phosphonocarboxylate.
Further, the organic silicon defoaming agent is one or more of polydimethylsiloxane, fluorooxysilane, glycol siloxane and polyether modified silane.
A method for producing an organic functional additive of an antifreezing coolant for a heavy-duty engine comprises the steps of calculating the using amount of each component in the functional additive according to the target yield of the antifreezing coolant and the ratio of a base liquid to the functional additive, mixing the solid components of the functional additive, adding an auxiliary agent ethanol, and continuously stirring for 20 minutes.
The invention has the beneficial effects that: according to the invention, the silicone grease material is added, so that the heat conductivity of the additive is improved, the heat load of a heavy-load engine is reduced, the organic phosphorus carboxylic acid derivative is used as a corrosion inhibitor, and the organic silicon defoaming agent is adopted, so that the corrosion of inorganic salt ions to the engine is reduced.
Detailed Description
The present invention is further illustrated by the following examples, which are intended to be purely exemplary and are not intended to limit the scope of the invention, as various equivalent modifications of the invention will occur to those skilled in the art upon reading the present disclosure and fall within the scope of the appended claims.
The organic antifreezing coolant functional additive for the heavy-duty engine is prepared from the following components in percentage by weight: 3-5 parts of silicone grease; 2-4 parts of corrosion inhibitor; 0.5-2 parts of defoaming agent; the balance of the auxiliary agent ethanol,
wherein the corrosion inhibitor is organic phosphorus carboxylic acid derivative substances, and the defoaming agent is an organic silicon defoaming agent.
The weight ratio range of the functional additive to the antifreeze coolant base liquid is (2.3-3.4): 100.
the organophosphorus carboxylate is 2-phosphonic butane-1, 2, 4-sodium tricarboxylate.
The organic phosphate is one or more of methyl ethyl phosphonocarboxylate, 3-butenyl ethyl phosphonocarboxylate and propyl ethyl phosphonocarboxylate.
The organic silicon defoaming agent is one or more of polydimethylsiloxane, fluoroxysilane, glycol siloxane and polyether modified silane.
The organic anti-freezing coolant functional additive for the heavy-duty engine is prepared by the following production method: according to the target yield of the antifreezing cooling liquid and the ratio of the base liquid to the functional additive, the dosage of each component in the functional additive is calculated, all solid components of the functional additive are mixed, and the auxiliary agent ethanol is added and continuously stirred for 20 minutes.
The invention adopts the silicone grease material, increases the heat conducting property of the additive, is beneficial to heat conduction and radiation of the cooling liquid, reduces the heat load of a heavy-load engine, takes the organic phosphine carboxylic acid substance as the corrosion inhibitor, and adopts the organic silicon defoaming agent to reduce the corrosion of inorganic salt ions to the engine.
Example (b):
4 parts by weight of silicone grease, 3 parts by weight of 2-phosphonic acid butane-1, 2, 4-tricarboxylic acid sodium salt, 1.5 parts by weight of polydimethylsiloxane and an auxiliary agent ethanol are mixed and stirred uniformly, the total weight is 100, the mixed substances are added into the engine anti-freezing cooling liquid, and through practical use tests, the organic heavy-load engine anti-freezing cooling liquid functional additive can effectively improve the heat conduction performance of the anti-freezing cooling liquid and avoid damage to machinery caused by overhigh temperature.
In light of the foregoing description of the preferred embodiment of the present invention, many modifications and variations will be apparent to those skilled in the art without departing from the spirit and scope of the invention. The technical scope of the present invention is not limited to the content of the specification, and must be determined according to the scope of the claims.
Claims (6)
1. An organic type antifreeze coolant functional additive for a heavy-duty engine is characterized in that: the paint is prepared from the following components in percentage by weight: 3-5 parts of silicone grease; 2-4 parts of corrosion inhibitor; 0.5-2 parts of defoaming agent; the balance of auxiliary agent ethanol, the total weight portion is 100,
the corrosion inhibitor is one of organic phosphate, organic phosphate or organic phosphorus carboxylic acid, and the defoaming agent is an organic silicon defoaming agent.
2. The organic type heavy duty engine antifreeze coolant functional additive of claim 1, wherein: the weight ratio range of the functional additive to the antifreeze coolant base liquid is (2.3-3.4): 100.
3. the organic type heavy duty engine antifreeze coolant functional additive of claim 1, wherein: the organophosphorus carboxylate is 2-phosphonic acid butane-1, 2, 4-tricarboxylic acid sodium salt.
4. The organic type heavy duty engine antifreeze coolant functional additive of claim 1, wherein: the organic phosphate is one or more of methyl ethyl phosphonocarboxylate, 3-butenyl ethyl phosphonocarboxylate and propyl ethyl phosphonocarboxylate.
5. The organic type heavy duty engine antifreeze coolant functional additive of claim 1, wherein: the organic silicon defoaming agent is one or more of polydimethylsiloxane, fluorooxysilane, ethylene glycol siloxane and polyether modified silane.
6. A method for producing the functional additive of the organic type heavy-duty engine antifreeze coolant as set forth in any one of claims 1 to 5, which is characterized in that: the method comprises the following steps: according to the target yield of the antifreezing cooling liquid and the ratio of the base liquid to the functional additive, the dosage of each component in the functional additive is calculated, all solid components of the functional additive are mixed, and the auxiliary agent ethanol is added and continuously stirred for 20 minutes.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111618110.0A CN114854377A (en) | 2021-12-28 | 2021-12-28 | Organic type anti-freezing cooling liquid functional additive for heavy-duty engine and production method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111618110.0A CN114854377A (en) | 2021-12-28 | 2021-12-28 | Organic type anti-freezing cooling liquid functional additive for heavy-duty engine and production method thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN114854377A true CN114854377A (en) | 2022-08-05 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202111618110.0A Pending CN114854377A (en) | 2021-12-28 | 2021-12-28 | Organic type anti-freezing cooling liquid functional additive for heavy-duty engine and production method thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN114854377A (en) |
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2021
- 2021-12-28 CN CN202111618110.0A patent/CN114854377A/en active Pending
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