专利名称：Purification system发明人：伊東 光,石川 直也申请号：JP2018208083申请日：20181105公开号：JP2020076327A公开日：20200521
专利附图：
摘要：PROBLEM TO BE SOLVED: To appropriately purify exhaust gas by a post-treatment portion without deteriorating fuel efficiency. A purification system (1) isprovided in an exhaust passage (30) through which exhaust gas of an engine (10) flows, aDPF (33) that purifies the exhaust gas, a heating device (70) that is provided upstream ofthe DPF in the exhaust passage (30) and heats the exhaust gas, and an engine. In the casewhere the electric supercharger 50 that compresses the intake air flowing to 10 and thedetection unit 80 that detects the temperature and the flow rate of the exhaust gas, the
temperature of the exhaust gas is lower than the predetermined temperature T1 and theflow rate of the exhaust gas is less than the predetermined amount Q1. Includes acontrol device 90 for sending intake air to the engine 10 by the electric supercharger 50and heating the exhaust gas of the engine 10 by the heating device 70. [Selectiondiagram] Figure 1
申请人：いすゞ自動車株式会社
地址：東京都品川区南大井６丁目２６番１号
国籍：JP
代理人：泉 通博,黒岩 久人,久恒 京範,寺川 賢祐
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