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Automobile engine tail gas filtering device easy to clean

An automotive engine and exhaust filtration technology, applied in engine components, machines/engines, charging systems, etc., can solve problems such as damage to the engine and reduce service life, and achieve convenient and fast operation, convenient and fast cleaning, and convenient and fast oil pollution discharge. Effect

Inactive Publication Date: 2018-03-30
林婉明
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Therefore, the exhaust gas after engine combustion will enter the engine again through the throttle valve for secondary combustion. Because the exhaust gas contains carbon deposits, water and other substances, it will damage the engine and reduce its service life.

Method used

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  • Automobile engine tail gas filtering device easy to clean
  • Automobile engine tail gas filtering device easy to clean
  • Automobile engine tail gas filtering device easy to clean

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0029] refer to Figure 1 to Figure 3 As shown, a kind of easy-to-clean automobile engine exhaust gas filtering device of the present invention comprises the tank body 1 that is cylindrical, and described tank body 1 is made up of tank body 1a and the tank cover 1b that is arranged on the tank body 1a upper end; Preferably Ground, external thread is formed on the outer wall of the upper end of the can body 1a, and a connecting screw ring 1k matched with the external thread on the upper end of the can body 1a is provided on the end surface of the opening of the can lid 1b, and the upper end of the can body 1a is connected to the upper end of the can lid 1b. The contact part is provided with a third sealing rubber ring 11; the inner top surface of the tank cover 1b is a diversion arc surface; the diversion arc surface can play the role of diverting airflow, so that the filtering effect is better. In order to prevent the lid from loosening, a connecting platform 1m is integrally ...

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PUM

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Abstract

The invention discloses an easy-to-clean exhaust gas filter device for automobile engines; it belongs to the technical field of engine auxiliary equipment; its technical points include a cylindrical tank body, and the tank body is composed of a tank body and a tank cover arranged on the upper end of the tank body ; There is a detachable filter element adapted to the inner diameter of the tank inside the tank body, an air inlet joint is arranged on the tank body on the lower side of the filter element, and an air outlet joint is arranged on the tank body on the upper side of the filter element; There is a lower positioning ring on the tank body, and a first sealing rubber ring is sandwiched between the lower positioning ring and the filter element. The outer diameter of the first sealing rubber ring is compatible with the inner diameter of the tank body; the present invention aims to provide a simple structure and easy installation. And a good and easy-to-clean exhaust gas filter device for automobile engines; used to filter engine exhaust.

Description

technical field [0001] The invention relates to an auxiliary equipment for automobiles, and more specifically relates to an easy-to-clean exhaust gas filter device for automobile engines. Background technique [0002] With the continuous improvement of living standards, automobiles have replaced bicycles and motorcycles and become the necessary means of transportation for people to live at home or travel. How to reduce fuel consumption, reduce exhaust emissions and protect the engine is the most concerned issue for car owners. The structure of the existing internal combustion engine makes it work in the process, there will be a part of fuel that cannot be fully combusted, and will exist in the form of steam and oil mist. Therefore, the exhaust gas after engine combustion will enter the engine again through the throttle valve for secondary combustion. Because the exhaust gas contains carbon deposits, water and other substances, it will damage the engine and reduce its servic...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F02M26/35
CPCF02M26/35
Inventor 林婉明
Owner 林婉明