The utility model provides a
mixed flow pipe with silencing device, it includes casing,
reducer, silencing device, gradually expands the
pipe and turbulence
impeller, the big mouth end of gradually expands the
pipe is fixed in the first end end of casing, the
small mouth end of gradually expands the pipe is arranged in the inside of casing, the big mouth end of gradually expands the pipe is fixed on the second end end opposite with first end of casing, the
small mouth end of gradually expands the pipe is arranged in the inside of casing and is opposite with the
small mouth end of gradually expands the pipe but does not contact, the silencing device is detachably fixed in the small mouth end end of gradually expands the pipe.