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Air guiding assembly

A component and gas outlet technology, applied in the direction of exhaust devices, engine components, noise reduction devices, etc., can solve problems such as damage to components and component corrosion

Inactive Publication Date: 2018-08-28
波森公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] Condensation can form inside the air-guiding component during its operation and can lead, for example, to corrosion of the component or can damage it

Method used

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Embodiment Construction

[0020] figure 1 A section is shown through a muffler 10 having a housing 12 in communication with an inlet duct 14 and an outlet duct 16 . Further components can be arranged in the interior of the housing 12 in order to achieve correspondingly desired sound-damping properties. It is also possible that the pipes 14, 16 are interconnected or integrally formed. In addition to the open pipe ends, they may have further openings which enable gas to enter or leave the respective pipe 14 , 16 .

[0021] During operation of the internal combustion engine (not shown), exhaust gases are generated which flow into the interior of the housing 12 via the line 14 . Part of the exhaust gas can condense there. The condensate 20 collects under the action of gravity in a collecting device which is formed as a recess 18 and which is arranged at the lowest point of the housing 12 in the installed position of the silencer 10 .

[0022] A riser 22 is provided to drain condensate 20 from the housi...

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PUM

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Abstract

The invention relates to an air guiding assembly, especially an air guiding assembly used for an exhaust system of an internal combustion engine. The assembly includes a housing. The housing has an air inlet, an air outlet, and a collection device used to generate condensate in the housing. The assembly also comprises a condensate discharge device which has a condensate inlet and a condensate outlet. The condensate inlet is communicated with the collection device, and the condensate outlet is communicated with the air outlet. In particular, a part of the condensate discharge device comprises the condensate outlet extending into the air outlet.

Description

technical field [0001] The invention relates to an air guide assembly, in particular to an exhaust system for an internal combustion engine. Background technique [0002] Condensation can form inside the gas-conducting component during its operation and can lead to, for example, corrosion of the component or possibly damage it. Reliable removal of the condensate produced is particularly important in components through which the exhaust gas flows. Contents of the invention [0003] It is an object of the present invention to provide an air guide assembly in which condensate collected inside it is efficiently discharged. [0004] According to the invention, an assembly with improved condensate removal comprises a gas inlet, a gas outlet and collecting means for condensate generated in the housing. Furthermore, a condensate drain is provided which has a condensate inlet and a condensate outlet. The condensate inlet communicates with the collection device, and the condensat...

Claims

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Application Information

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IPC IPC(8): F01N13/00F01N13/10F01N3/00
CPCF01N3/005F01N13/00F01N13/10
Inventor 于尔根·施密特斯特凡·马克斯卡特琳·雅各布
Owner 波森公司