Muffler of a exhaust system

Abstract

The present invention regards to a silencer for automobiles, architectural and other mechanical facilities, which is composed of following componentŝ the pipe-type body that is installed on the exhaust system of mechanical structure where its one end forms the inlet of exhaust gas and the other end of it forms the outlet for discharge of exhaust gas; the multiple noise absorption guides that are installed inside the body of the silencer consecutively at regular intervals in the direction from the inlet to outlet of the above body. The noise absorption guide has a hollow form, of which the inlet is situated to the inlet of the body and the outlet is to the outlet of the body. The circumference of the above outlet is combined with the inside surface of the body. The surface connecting the circumferences of above inlet and outlet is tilted to get farther from the inner surface of the body while it goes from the outlet to the inlet; and the screw element that was formed by twisting a plate, where the screw element passes through the inlet and the outlet of multiple noise absorption guides and is fixed on the inlet circumference of the above noise absorption guides inside the body.

1 . The muffler of a exhaust system composed of following parts:
 The pipe-type body that is installed on the exhaust system of mechanical structure where its one end forms the inlet of exhaust gas and the other end of it forms the outlet for discharge of exhaust gas;   the multiple noise absorption guides that are installed inside the body of the silencer consecutively at regular intervals in the direction from the inlet to the outlet of the above body. The noise absorption guide has a hollow form, of which the inlet is situated to the inlet of the body and the outlet is to the outlet of the body. The circumference of the above outlet is combined with the inside surface of the body. The surface connecting the circumferences of above inlet and outlet is tilted to get farther from the inner surface of the body while it goes from the outlet to the inlet;   the screw element that was formed by twisting a plate, where the screw element passes through the inlet and the outlet of multiple noise absorption guides and is fixed on the inlet circumference of the above noise absorption guides inside the body.   
   
   
       2 . The muffler of a exhaust system according to  claim 1  wherein the both ends of the above body are tapered to form the diminished pipes and it includes the flanges more that are to insert to the outer part of the diminished pipes.