PM (particle matter) trapping and back-flushing circulator
A circulator and particulate technology, applied in exhaust gas recirculation, machine/engine, fuel air filter, etc., can solve the problems of increased back pressure of internal combustion engine, high cost, harm to human health, etc., to reduce NOx emissions, eliminate The effect of reducing engine power and purifying the environment
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[0013] The drawings show the structure of the present invention and its embodiments. The relevant details of the embodiments will be further described below in conjunction with the drawings.
[0014] The particle capture and blowback circulator has a commutation chamber 20 surrounded by a shell 4 and a substrate 6, and in the commutation chamber there is a uniformly distributed blades 7, 8, 9, etc., the blades (this embodiment (6 blades), a curved cover 12, and a sleeve shaft 10 with one side opening form an integrated rotating air inlet channel 11. Both ends of the sleeve shaft 10 are sleeved on the tube shaft 18 integrated with the base plate 6, and the sleeve Both ends of the shaft 10 rely on the tube shaft 18 to rotate.
[0015] When the engine starts to inhale and air enters the filter bag assembly 2 on the left, the particles in the atmosphere are captured on the filter bag assembly 2. The air flows from the guide through hole 14 along the rotating intake passage 11 and the...
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