Recirculating Muffler Apparatus and Method

摘要

A recirculating flow muffler apparatus and method includes a case with an exterior surrounding an interior space, the interior space forming a return area, where the case has a front and a rear. An inlet is provided at the front of the case, the inlet extending into the case interior space. A mixing tube is provided within the interior space, where the return area surrounds the mixing tube. The mixing tube has a first end and a second end where the first end is bigger than the inlet and the first end is located next to the inlet. An outlet is provided at the rear of the case, the outlet extending out of the interior space of the case and the second end of the mixing tube includes an opening between it and the outlet.

主权项

1. A recirculating flow muffler apparatus comprising:
a. a case with an exterior surrounding an interior space, said interior space forming a return area, wherein the case has a front and a rear; b. an inlet at the front of the case, said inlet extending into said case interior space; c. a mixing tube within said interior space, wherein said return area surrounds said mixing tube, said mixing tube having a first end and a second end wherein said first end is bigger than said inlet and said first end is located next to said inlet; and d. an outlet at the rear of the case, said outlet extending out of said interior space of said case, and wherein said second end of said mixing tube includes an opening between it and said outlet.