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Dual cycle cooling system with dual expansion kettles

A cooling system, dual-cycle technology, used in engine cooling, liquid cooling, heating/cooling equipment, etc., can solve problems such as high heat dissipation requirements, prevent knocking, improve heating effect, ensure intake air temperature and intake air. The effect of gas efficiency

Inactive Publication Date: 2016-09-07
ANHUI JIANGHUAI AUTOMOBILE GRP CORP LTD
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0009] The purpose of the present invention is to propose an improved technical solution to the existing engine cooling system. Through this technical solution, the flow direction of the coolant circulation between different components can be better adapted to solve the problems of intercooler, BSG, electronic supercharger, turbine, etc. The cooling problem of the supercharger and the oil cooler can solve the high heat dissipation demand of the BSG at low engine speed and the delayed cooling function after the turbocharger is shut down

Method used

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  • Dual cycle cooling system with dual expansion kettles
  • Dual cycle cooling system with dual expansion kettles
  • Dual cycle cooling system with dual expansion kettles

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Embodiment Construction

[0041] The following embodiments illustrate the technical solutions of the present invention in detail. The following embodiments are only exemplary, and can only be used to explain and illustrate the technical solutions of the present invention, and cannot be construed as limiting the technical solutions of the present invention.

[0042] Definition of key components

[0043] BSG: (Bel t Starter Generator) a belt starter generator system: it can realize engine start / stop function, realize energy recovery, auxiliary torque increase and other functions.

[0044] Electronic supercharger: (Electr ic Super-Charger ESC) is an electronic matching product that can improve the ignition and combustion state of automobile engines. The main function is to improve the low-end torque and torque response of the engine, which can be in the range of 0.25S Drag the motor speed to 70,000 rpm, and air is needed to cool the motor, which is integrated in the air filter.

[0045] Electronic water pump: a m...

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Abstract

The invention relates to a dual cycle cooling system with dual expansion kettles. The dual cycle cooling system comprises a high-temperature circulating cooling system and a low-temperature circulating cooling system. The high-temperature circulating cooling system comprises a first expansion water tank, a high-temperature heat radiator, an engine cooling water jacket, a first water pump, an electronic thermostat, an engine oil cooler, an electronic supercharger and a heater. The low-temperature circulating cooling system comprises a second expansion water tank, a low-temperature heat radiator, a turbosupercharger, a second water pump, an intercooler and a BSG. The two circulating cooling systems are arranged and provided with the high-temperature heat radiator and the low-temperature heat radiator correspondingly, so that the requirements of different components to be cooled for the cooling temperature are effectively guaranteed. The size of the cooling system is not increased by means of the technical scheme.

Description

Technical field [0001] The invention belongs to the field of automobile cooling systems, and specifically refers to a dual-circulation cooling system with dual expansion kettles. Background technique [0002] Governments of various countries have issued more and more stringent standards for the fuel consumption of engines. For example, it is stipulated that in 2020, automobile OEMs should continue to reduce fuel consumption to 5.0L / 100km; fuel saving has become the development trend of world automobiles, and fuel saving measures are the most important One technology is supercharged and miniaturized engine + hybrid technology. [0003] In order to respond to local government regulations, a more innovative engine matching system must be found to accomplish this goal. Because without losing power, it is basically an impossible task to reduce fuel consumption by 30% on the current basis. Therefore, it is proposed to use hybrid power system + electronic supercharging on the engine, th...

Claims

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Application Information

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IPC IPC(8): F01P3/20F01P11/00F01P5/10F01P7/16F02B29/04B60H1/06
CPCB60H1/06F01P3/20F01P5/10F01P7/167F01P11/00F01P2005/105F01P2007/146F01P2050/22F02B29/04Y02T10/12
Inventor 何延刚朱帅张鹤吴孟兵杨德银麻金贺
Owner ANHUI JIANGHUAI AUTOMOBILE GRP CORP LTD