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Muffler

A muffler and fuselage technology, applied in the field of heat emission conversion mufflers, can solve problems such as damage to catalytic converters, pollution, catalytic converters not working effectively, etc.

Inactive Publication Date: 2010-12-08
IMPULSE ENGINE TECH PTY
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Catalytic converters are also damaged by misfires, rich fuel mixtures, contaminated fuel, contaminated oil, carbon pollution from short trips, and many other factors that keep catalytic converters from working effectively

Method used

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Experimental program
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Embodiment Construction

[0031] Description of preferred embodiments

[0032] The invention can be implemented in various ways and the illustrated embodiments are considered as exemplary structures only.

[0033] figure 1 and 2 A top view and a side view of the heat emission conversion muffler 10 enclosed in a muffler body 30 are schematically shown. The muffler 10 has an inlet pipe 20 , an outlet pipe 25 and a body 30 arranged between these two pipes 20 and 25 . The fuselage 30 is connected to the pipes 20 and 25 by tapered pipe sections 20 a , 25 a extending between the fuselage 30 and each of the inlet pipe 20 and outlet pipe 25 . These tapered tube sections 20a, 25a can transition into the fuselage 30 with a predetermined radius of curvature. This approach facilitates a more even airflow through the muffler 10 . As is known in the art, the fuselage 30 is surrounded by a heat shield 15 with an air gap between the fuselage and the heat shield.

[0034] Such as image 3 As shown, in a schemati...

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PUM

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Abstract

A thermal emission-conversion muffler (10) for reducing the toxic emissions output from the muffler has an inlet pipe (20), an outlet pipe (25), and a body (30) extending lengthwise between the inlet and outlet pipes. The muffler (10) further has a plurality of plates (45) disposed within the body (30), and the plates extend in a sideways direction substantially between the side walls of the body. The plates (45) are of a predetermined length, and adjacent plates are at a predetermined distance from each other. In one plate configuration, the plates are arranged in a substantially stacked manner and are parallel as regards exhaust gas flow passing through the muffler.

Description

field of invention [0001] The present invention relates to a thermal emission-conversion muffler, and more particularly to a device that reduces the emission of toxic pollutants passing through the device. Background of the invention [0002] Noise and pollutants emitted from vehicles using internal combustion engines and devices such as exhaust pipes are becoming increasingly problematic. Engines and other devices such as exhaust pipes utilize mufflers and catalytic converters to reduce sound and toxic emissions. [0003] The muffler consists of an inlet pipe and an outlet pipe with a chamber between the inlet pipe and the outlet pipe. The chamber is the part of the muffler that reduces the noise of the exhaust gases by acting as a resonance chamber tuned to produce destructive interference of the sound waves generated by the gases traveling through the exhaust system. This reduces the amount of noise emitted due to exhaust gases. [0004] Mufflers can also lead to incre...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F01N1/08B01D53/94F01N7/00B01D53/74F01N3/10B01D53/86F01N3/24
CPCB01D53/925F01N1/083F01N2230/04
Inventor 亚历山大·莎布里
Owner IMPULSE ENGINE TECH PTY