作者: William Hutchins
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摘要: An energy recovery unit 8 for use in a vehicle exhaust system comprises an inlet 24 receiving gas from the system, outlet 26 returning to thermoelectric generator 20 disposed between and outlet, valve arrangement operable direct entering across enable generate electrical thermal contained gas. The varies direction of flow generator. may comprise pipe network which connects first second bypass ducts, each extending being along respective opposing ends generator, wherein flows through ducts direction. duct direction, or third opposed