CAJ | 학술논문

设计开发了一种汽车尾气蒸汽涡轮转化系统，其能够充分利用汽车发动机冷却系统中的冷却水和排气系统中废气的热量，实现燃烧热量的回收再利用。该系统主要由热水传送子系统、涡轮转换子系统、储能子系统、蒸汽传送子系统和换热装置子系统等构成。对该系统的主要构成和布置方式进行了研究，开发了适用于1．5 L发动机的汽车尾气蒸汽涡轮转化系统实物模型，并对影响热能转化效率的关键子系统，即涡轮转换子系统进行了试验测试。测试结果表明，该系统能够回收一定的能量，从而提高发动机燃料利用率。
설계개발료일충기차미기증기와륜전화계통，기능구충분이용기차발동궤냉각계통중적냉각수화배기계통중폐기적열량，실현연소열량적회수재이용。해계통주요유열수전송자계통、와륜전환자계통、저능자계통、증기전송자계통화환열장치자계통등구성。대해계통적주요구성화포치방식진행료연구，개발료괄용우1．5 L발동궤적기차미기증기와륜전화계통실물모형，병대영향열능전화효솔적관건자계통，즉와륜전환자계통진행료시험측시。측시결과표명，해계통능구회수일정적능량，종이제고발동궤연료이용솔。
A kind of energy transformation system from automobile exhaust gas to steam turbine was developed .It can utilize the heat in the cooling system and the exhaust system of internal combustion engine to recycle the heat energy of combustion .The system is made up of hot water transmission subsystem , turbine subsystems of conversion , energy storage subsystem , vapor trans-mission subsystem and heat exchange device subsystem , etc.The main composition and heat arrangement of the system were studied.And a system physical model was established to apply to a 1.5L ICE engine.Some subsystems which play a key role in influence on the thermal conversion efficiency were also studied on the test .The test results show that the energy transformation system can get a certain energy recovery and raise the utilization ratio of engine fuel .