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Efficient and clean automobile exhaust emission device

A technology for automobile exhaust and emission devices, which is applied in the direction of exhaust devices, noise reduction devices, engine components, etc., can solve the problems of insufficient cleaning of automobile exhaust pollutants, and achieve the effect of improving the efficiency of exhaust gas purification and fully cleaning

Inactive Publication Date: 2021-01-05
汤金虎
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] The purpose of the present invention is to provide a highly efficient and clean automobile exhaust device to solve the problem that the existing automobile exhaust device cannot fully clean up the pollutants in the automobile exhaust

Method used

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  • Efficient and clean automobile exhaust emission device
  • Efficient and clean automobile exhaust emission device
  • Efficient and clean automobile exhaust emission device

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Embodiment

[0065] In order to make the technical means, creative features, goals and effects achieved by the present invention easy to understand, the present invention will be further elaborated below in conjunction with illustrations and specific embodiments.

[0066] combine Figure 1 to Figure 12The high-pressure resistant stamping jig of the present invention will be described in detail.

[0067] The highly efficient and clean automobile exhaust emission device of this embodiment includes a catalytic converter 2 . An intake pipe 1 and an exhaust pipe 3 are respectively fixed with bolts at both ends of the catalytic converter 2 . Both the intake pipe 1 and the exhaust pipe 3 are in the shape of a circular tube. Both the intake pipe 1 and the exhaust pipe 3 communicate with the inner cavity of the catalytic converter 2 .

[0068] The catalyst 2 includes an elongated main installation pipe 26 . The main installation pipe 26 is flat, and the longitudinal section of the main installa...

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Abstract

The invention discloses an efficient and clean automobile exhaust emission device which comprises a catalyst; and an air inlet pipe and an exhaust pipe are fixed at the two ends of the catalyst respectively. The catalyst comprises a long-strip-shaped main mounting pipe and further comprises a first substrate carrier which is fixed at one end of an inner cavity of the main mounting pipe, a second substrate carrier fixed at the middle part of the inner cavity of the main mounting pipe, a third substrate carrier fixed at the other end of the inner cavity of the main mounting pipe, a dispersion section fixed at an inlet of the main mounting pipe, an air inlet connecting pipe fixed at one end, away from the main mounting pipe, of the dispersion section, a collecting section fixed at an outlet of the main mounting pipe and an air outlet connecting pipe fixed at one end, away from the main mounting pipe, of the collecting section. The first substrate carrier comprises an outer cylinder in a cylindrical shape two end covers, each of which is in a disc-shape and which are fixed at the two ends of the outer cylinder respectively, multiple first filtering pieces fixed in an inner cavity of the outer cylinder in an axial direction of the outer cylinder and distributed in the inner cavity of the outer cylinder.

Description

technical field [0001] The invention relates to the technical field of automobiles, in particular to an efficient and clean automobile exhaust emission device. Background technique [0002] Exhaust gas emitted by automobiles seriously pollutes the environment and causes damage to the human body. Therefore, present automobile exhaust emission devices are all provided with exhaust gas purification devices, which can purify the exhaust gas discharged by automobiles to achieve low pollution emissions. Automobile exhaust mainly includes carbon monoxide, hydrocarbons and nitrogen oxides. The automobile exhaust purification device is provided with a corresponding base carrier, and a catalyst is coated on the base carrier to purify pollutants radially. When the automobile exhaust gas flows through the automobile exhaust emission device, only when the exhaust gas fully contacts and reacts with the catalyst attached to the substrate carrier, can the pollutants in the exhaust automobi...

Claims

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Application Information

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IPC IPC(8): F01N13/00F01N3/035F01N3/022F01N3/021
CPCF01N3/0211F01N3/0214F01N3/0215F01N3/0217F01N3/022F01N3/0222F01N3/035F01N13/0093F01N13/0097
Inventor 汤金虎
Owner 汤金虎
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