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Automobile cooling pipe

A kind of automobile cooling and nano technology, applied in the direction of engine cooling, mechanical equipment, engine components, etc., can solve problems such as poor heat transfer effect, reduce voids, promote mutual penetration, and improve heat transfer performance.

Inactive Publication Date: 2017-12-26
莫小燕
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The invention provides an automobile cooling pipe, which can solve the problem of poor heat transfer effect existing in the existing automobile cooling pipe

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0015] Example 1 - Automobile cooling pipe

[0016] It uses the following raw materials:

[0017] 100kg of ternary fluororubber, 5kg of polyurethane pressure-sensitive adhesive, 5kg of elemental tungsten with a particle size of 5nm, 20kg of graphite fiber with a particle size of 5nm, 10kg of potassium feldspar with a particle size of 5nm, 4kg of kaolin, 1kg of magnesium oxide, Hydrotalcite 2kg, calcium hydroxide 3kg, triisopropoxy aluminum crosslinking agent 1kg, silane coupling agent 0.5kg, toluene 5kg;

[0018] It is prepared by a method comprising the following steps:

[0019] A, put the above-mentioned raw materials in the banbury mixer, synthesize by the banbury mixer, obtain the rubber compound;

[0020] B. Put the rubber compound obtained in step A into the open mill, and extrude it under the conditions of pressure 0.001MPa and temperature 80°C;

[0021] C. Put the material formed in step B into the vulcanization equipment at a pressure of 250Kgf / cm 2 , at a tempera...

Embodiment 2

[0024] Example 2 - Automobile cooling pipe

[0025] It uses the following raw materials:

[0026] 100kg of ternary fluororubber, 8kg of polyurethane pressure-sensitive adhesive, 8kg of elemental tungsten with a particle size of 100nm, 30kg of graphite fiber with a particle size of 100nm, 15kg of potassium feldspar with a particle size of 100nm, 6kg of kaolin, 5kg of magnesium oxide, Hydrotalcite 4kg, calcium hydroxide 5kg, triisopropoxy aluminum crosslinking agent 3kg, silane coupling agent 1kg, toluene 10kg;

[0027] It is prepared by a method comprising the following steps:

[0028] A, put the above-mentioned raw materials in the banbury mixer, synthesize by the banbury mixer, obtain the rubber compound;

[0029] B. Put the rubber compound obtained in step A into an open mixer, and extrude it under the conditions of a pressure of 0.01MPa and a temperature of 95°C;

[0030] C. Put the material formed in step B into the vulcanization equipment at a pressure of 265Kgf / cm 2 ...

Embodiment 3

[0033] Example 3 - Auto Cooling Pipe

[0034] It uses the following raw materials:

[0035] 100kg of ternary fluororubber, 7kg of polyurethane pressure-sensitive adhesive, 6kg of elemental tungsten with a particle size of 50nm, 26kg of graphite fiber with a particle size of 50nm, 14kg of potassium feldspar with a particle size of 50nm, 5kg of kaolin, 4kg of magnesium oxide, Hydrotalcite 3kg, calcium hydroxide 4kg, triisopropoxy aluminum crosslinking agent 2kg, silane coupling agent 0.6kg, toluene 9kg;

[0036] It is prepared by a method comprising the following steps:

[0037] A, put the above-mentioned raw materials in the banbury mixer, synthesize by the banbury mixer, obtain the rubber compound;

[0038] B. Put the rubber compound obtained in step A into an open mill, and extrude it under the conditions of a pressure of 0.005MPa and a temperature of 90°C;

[0039] C. Put the material formed in step B into the vulcanization equipment at a pressure of 260Kgf / cm 2 , at a t...

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Abstract

The invention discloses an automobile cooling pipe, which is prepared from the following raw materials in parts by weight: 100 parts of ternary fluororubber, 5 to 8 parts of polyurethane pressure sensitive adhesive, 5 to 8 parts of nano simple substance tungsten, 20 to 30 parts of nano graphite fiber, 10 to 15 parts of nano potash feldspar, 4 to 6 parts of kaolin, 1 to 5 parts of magnesium oxide, 2 to 4 parts of hydrotalcite, 3 to 5 parts of calcium hydroxide, 1 to 3 parts of aluminum isopropoxide crosslinking agent, 0.5 to 1 part of silane coupling agent, and 5 to 10 parts of toluene. Nano simple substance tungsten, nano graphite fiber, and nano potash feldspar are added into the conventional raw materials of automobile cooling pipe to carry out modification so as to improve the heat transfer effect of automobile cooling pipe. The potash feldspar can effectively promote the penetration among raw materials, reduces the gaps, and improves the heat transfer performance.

Description

technical field [0001] The invention relates to the technical field of automobile accessories, in particular to an automobile cooling pipe. Background technique [0002] The function of the car cooling system is mainly to cool the car engine moderately and keep it working in the most suitable temperature range. The system can be divided into a water cooling system and an air cooling system. The water cooling system uses water as the cooling medium to dissipate the heat absorbed by the heated parts of the engine to the atmosphere. The water cooling system consists of a radiator, a water pump, a fan, a cooling water jacket and a temperature adjustment device; among them, the radiator is composed of an upper water chamber, a radiator core and a lower water chamber, and the radiator core is usually composed of several cooling pipes. [0003] At present, with the development of the automobile industry and the continuous enhancement of people's safety awareness, people's requirem...

Claims

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Application Information

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IPC IPC(8): C08L27/16C08L75/04C08K13/04C08K7/06C08K3/08C08K3/34C08K3/22F01P11/04
CPCC08L27/16C08K2003/0887C08K2003/2206C08K2003/222C08K2201/003C08K2201/011C08L2203/18F01P11/04C08L75/04C08K13/04C08K7/06C08K3/08C08K3/34C08K3/346C08K3/22
Inventor 莫小燕
Owner 莫小燕
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