Structure of exhaust gas separation device of internal combustion engine
A technology of exhaust gas and separation device, applied in the direction of internal combustion piston engine, valve device, combustion engine, etc., can solve problems such as excessive labor and cost, poor sliding of hydraulic cylinder, difficulty in removing flash cutting chips, etc.
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[0096] refer to Figure 1 to Figure 6 Embodiments of the invention for implementing the structure of an exhaust gas separation device for an internal combustion engine of the present invention will be described in detail.
[0097] figure 1 It is a sectional view of main parts centering on the exhaust valve box 11 of a diesel engine to which the structure of the exhaust gas separation device for an internal combustion engine according to the present invention is applied. Such as figure 1 As shown, the exhaust valve box 11 is installed on the valve seat 2 of the cylinder body 1, and includes a main valve 21, a high temperature chamber 12 arranged in the exhaust valve box 11, a high temperature exhaust passage 13 communicating with the high temperature chamber 12, a low temperature Chamber 14, a low-temperature exhaust passage 15 communicating with the low-temperature chamber 14. In addition, there is a sub-valve 24 for switching the flow of the combustion gas between the hi...
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