Thermal control system and method of automobile engine
A technology of automobile engine and control method, which is applied in the direction of engine cooling, engine lubrication, engine components, etc., can solve the problem of low utilization rate of engine waste heat, etc., to improve waste heat utilization efficiency, improve exhaust gas energy utilization efficiency, and avoid energy loss Effect
Active Publication Date: 2013-10-02
深圳市齐天人工智能技术有限公司
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[0004] The purpose of the present invention is to provide a thermal control system and a thermal control method of an automobile engine, so as to solve the problem that the utilization rate of waste heat of an existing engine is too low
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[0039] In order to make the objectives, technical solutions and advantages of the present invention clearer, the following further describes the present invention in detail with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are only used to explain the present invention, but not to limit the present invention.
[0040] figure 1 , figure 2 with image 3 An embodiment of a thermal control system for an automobile engine of the present invention is shown: a thermal control system for an automobile engine includes a first heat exchanger E1 installed on a supercharged intercooler, and a cooling water tank The second heat exchanger E2, the third heat exchanger E3 installed on the oil cooler, the fourth heat exchanger E4 installed on the exhaust manifold, the fifth heat exchanger E5 installed on the EGR cooler , The sixth heat exchanger E6 and the centralized heat exchanger E7 installed on the exhaust pip...
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The invention relates to the field of thermal recycle of an automobile engine, in particular to a thermal control system and method of the automobile engine. The thermal control system comprises a first heat exchanger (E1) installed on an intercooler, a second heat exchanger (E2) installed on a cooling water tank, a third heat exchanger (E3) installed on a machine lubricating oil cooler, a fourth heat exchanger (E4) installed on an exhaust pipe, a fifth heat exchanger (E5) installed on an EGR cooler, a sixth heat exchanger (E6) installed on an exhaust manifold, and a centralized heat exchanger (E7), wherein temperature sensors are installed on the first heat exchanger (E1), the second heat exchanger (E2), the third heat exchanger (E3), the fourth heat exchanger (E4), the fifth heat exchanger (E5), the sixth heat exchanger (E6) and the centralized heat exchanger (E7) respectively. According to the thermal control system and method of the automobile engine, maximum control of the temperature of the engine is achieved, energy loss is avoided, thermal recycle is achieved, and the utilizing efficiency of exhaust energy is improved.
Description
Technical field [0001] The invention relates to the field of heat reuse of automobile engines, in particular to a heat control system and a heat control method of an automobile engine. Background technique [0002] At present, the combustion efficiency of automobile engines (internal combustion engines) is close to 100%, but its thermal efficiency is less than 50%. In other words, more than 50% of the heat released by fuel combustion is released into the atmosphere in the form of heat, and this part of the heat is completely wasted. Today, when energy saving and emission reduction are advocated, how to use the waste heat of the engine has received widespread attention. [0003] At present, the utilization of engine waste heat is mainly concentrated on the waste heat recovery of engine exhaust. In fact, the waste heat of the engine exhaust accounts for about 50% of the total engine waste heat, and the remaining 50% of the waste heat has not been developed and utilized. In additio...
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Login to View More IPC IPC(8): F01N5/02F01P7/16F01M5/00F02B29/04F02M25/07F02M26/33
CPCY02T10/12
Inventor 田维韩志强邓猛张少朋
Owner 深圳市齐天人工智能技术有限公司