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Energy-saving tailed-gas exhaust pipe

An exhaust tail pipe and exhaust hole technology, which is applied to exhaust devices, mufflers, engine components, etc., can solve the problems of low efficiency, large exhaust resistance, insufficient gasoline combustion, etc., and achieves simple structure and exhaust gas. The effect of complete gas and full combustion of gasoline

Inactive Publication Date: 2007-04-04
林劲
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  • Summary
  • Abstract
  • Description
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Problems solved by technology

At present, the exhaust pipes of automobile mufflers are mostly ordinary cylindrical pipes, and their main function is to exhaust. The disadvantage is that the exhaust resistance is large, resulting in insufficient combustion of gasoline, and the efficiency is not high. Moreover, there are many harmful components in the exhaust gas, which does not save energy. And the function of purifying exhaust gas cannot meet the increasingly higher energy-saving requirements

Method used

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  • Energy-saving tailed-gas exhaust pipe
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Embodiment Construction

[0013] As can be seen from Fig. 1 and Fig. 2, a kind of energy-saving exhaust tail pipe is provided with a coaxial Lava nozzle 3 on the exhaust pipe 1 of the muffler. Exhaust gas pipeline 1 is cylindrical, and it can be a part of the exhaust tailpipe of muffler, also can be arranged separately, is connected and fixed with the exhaust tailpipe of muffler by throat hoop 6. The front part of Lava nozzle 3 is a conical convergent section, the rear is a conical diffuser section, and the narrow part in the middle is a throat, and the air inlet is larger than the air outlet. pressure. In the present invention, the Lava nozzle 3 is connected and fixed to the outer wall of the exhaust pipe 1 through several axially arranged webs 2 . The inside of the web 2 is a straight line, and the shape of the outside is consistent with the axial tangent of the inner cavity of the Lava nozzle 3 . There can be 2 panels 2, 3 or 4, or more. The exhaust port of the exhaust pipe 1 of the present inven...

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Abstract

The invention relates to an energy-saving exhaust tail pipe, in which a coaxial Laval nozzle is disposed on the tail-gas pipeline of a muffler and the exhaust port of the tail-gas pipeline locates in the throat part and the diffusion section. The Laval nozzle is fixed on the outer wall of the tail-gas pipeline via several axial set plates.

Description

technical field [0001] The invention relates to an automobile part, in particular to an automobile energy-saving exhaust tailpipe. Background technique [0002] We know that with the development of society, energy bottlenecks are becoming more and more prominent. It is imperative to build an energy-saving society and promote sustainable economic and social development. On the one hand, we must advocate the concept of saving, and on the other hand, the more important thing is "scientific energy saving". Automobile energy saving is mainly to save fuel and protect the environment. At present, the exhaust pipes of automobile mufflers are mostly ordinary cylindrical pipes, and their main function is to exhaust. The disadvantage is that the exhaust resistance is large, resulting in insufficient combustion of gasoline, and the efficiency is not high. Moreover, there are many harmful components in the exhaust gas, which does not save energy. And the function of purifying exhaust ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F01N7/08F01N13/08
Inventor 林劲李春泥
Owner 林劲
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