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Air filter with dust exhaust hole

A technology of dust outlet and air filter, which is applied in the field of air filter

Inactive Publication Date: 2015-02-04
江苏常工动力机械有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

In order to ensure the power of the diesel engine, it is necessary to reduce the air intake resistance while ensuring the air intake volume, which requires ensuring the smooth flow of the air intake cross-section. The air filter of the existing single-cylinder diesel engine cannot meet the above requirements

Method used

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  • Air filter with dust exhaust hole
  • Air filter with dust exhaust hole
  • Air filter with dust exhaust hole

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Embodiment Construction

[0017] In order to facilitate the understanding of those skilled in the art, the present invention will be further described below in conjunction with the embodiments and accompanying drawings, and the contents mentioned in the embodiments are not intended to limit the present invention.

[0018] refer to Figure 1 to Figure 4 As shown, an air filter with a dust outlet of the present invention is connected to the intake pipe of a single-cylinder diesel engine, and includes: a housing 1 and an upper cover 2, and one end of the housing 1 is provided with a cylindrical The opening 11 of the filter element 3, the opening 11 is circular, and the outer wall of this end is provided with two symmetrically arranged air inlets 12, the air inlets 12 are symmetrically arranged, and it is easy to form a spiral air flow under the negative pressure of the diesel engine. The spiral airflow will concentrate the larger dust and sand particles in the air to be discharged in the dust outlet 15 be...

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Abstract

The invention discloses an air filter with a dust exhaust hole. The air filter comprises a shell and an upper cover, wherein one end of the shell is provided with an opening used for placing a filter element; the outer wall of the end provided with the opening is provided with two symmetrical air inlets; the other end of the shell is provided with a mounting hole connected with a diesel air inlet pipe, and the dust exhaust hole; a mounting groove used for containing the filter element is arranged in the end provided with the opening; the upper cover covers the end, which is provided with the opening, of the shell, and is locked by a locking mechanism; the inner side of the upper cover is provided with an air guide screen which enables air entering the air filter to form spiral airflow; a space jointly formed by the upper cover and the shell performs a filter element fixing function. Air which enters the air filter of the single cylinder diesel is preliminarily filtered to reduce fine particles contained in air entering an air cylinder and avoid the blockage and the failure of the filter element of the air filter of the diesel as much as possible.

Description

technical field [0001] The invention belongs to the technical field of air filters, in particular to an air filter with a dust discharge port suitable for a single-cylinder diesel engine. Background technique [0002] With the rapid development of social economy, vehicles have become one of the important means of transportation in people's daily life. The engine is an important part of the vehicle, and it must suck in a large amount of air during its work. If the air is not filtered, the air will be Suspended dust is sucked into the cylinder, which will accelerate the wear of the cylinder of the piston group. Larger particles will enter between the piston and the cylinder, which will cause serious "squeeze the cylinder". The air filter is installed in front of the intake pipe. To filter out dust and sand particles in the air, to ensure that sufficient and clean air enters the cylinder. In order to ensure the power of the diesel engine, it is necessary to reduce the air inta...

Claims

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Application Information

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IPC IPC(8): F02M35/022F02M35/024
Inventor 李兴峰杨洋孟咸峰井冶贤姜景虎
Owner 江苏常工动力机械有限公司
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