Experimental Study on Single Channel DPF Device Applying the Method of Internal 2-Way Rotary Valve

회전형 밸브를 적용한 단일채널내 2-Way 방식의 DPF장치에 대한 실험적 연구

Ham, Seong-Hun;Youm, Kwang-Wook

  • Received : 2015.11.29
  • Accepted : 2015.12.24
  • Published : 2015.12.31


In this paper it is proposed to solve the problem of particulate matter reducing apparatus of the current DPF. One exhaust gas passage 2-way controlled to purify the exhaust gas generated during combustion efficiently. Through the control of the rotary valve within a single device, it is possible to prevent the exhaust pressure increases due to particulate matter accumulate inside the developing DPF. Develop DPF device capable of inducing a high efficiency of the output in order to improve the problem of reducing the engine output and fuel efficiency.


particulate matter;DPF;2-way control;rotary valve


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Supported by : 동주대학교