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Design method of high-efficiency desert air filter

An air filter and desert air technology, applied in chemical instruments and methods, separation methods, dispersed particle filtration, etc., can solve the problems of easy damage of air filter element and easy wear of engine block

Inactive Publication Date: 2011-05-04
SHAANXI EUROSTAR AUTOMOBILE
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  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The purpose of the present invention is to provide a design method for a high-efficiency desert air filter to solve the problems that the air filter element is easily damaged and the engine cylinder block is easy to wear when the bus is driving in the desert area, reducing the number of times to replace the filter element , prolong the service life of the filter element and reduce the wear of the engine block

Method used

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  • Design method of high-efficiency desert air filter
  • Design method of high-efficiency desert air filter
  • Design method of high-efficiency desert air filter

Examples

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Embodiment 1

[0013] Example 1 as figure 1 As shown, the design method of this high-efficiency desert air filter is that it adopts a double-chamber air filter mechanism. Its lower chamber performs primary filtration of air, and the upper chamber performs fine filtration of air. Filtering plays an equally important role.

[0014] The high-efficiency desert air filter designed by it mainly includes a chamber air filter mechanism 1, a hoop 2, an inline rubber hose 3, an air intake pipe 4, an outboard rubber hose 5, and a frame support assembly 8. The double-cavity air filter mechanism 1 is sealed and connected with the inner rubber hose 3, the intake pipe 4, and the outer rubber hose 5 in sequence through the hoop 2, and the outer rubber hose 5 is connected with the air inlet of the external engine supercharger ;Such as figure 2 As shown, both ends of the double-cavity air filter mechanism 1 are fixed on the frame support assembly 8, and the frame support assembly 8 is fixed on the girder 9...

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Abstract

The invention relates to a design method of a high-efficiency desert air filter for a motor bus. The desert air filter mainly comprises a double-cavity air filter mechanism (1), wherein the double-cavity air filter mechanism (1) is provided with an upper cavity and a lower cavity with filtering mechanisms, the double-cavity air filter mechanism (1) is sequentially in tight connection with an internally-connected rubber hose (3), an air inlet pipe (4) and an externally-connected rubber hose (5) through hoops (2), the externally-connected rubber hose (5) is connected with the air inlet of an external engine pressure booster, and both ends of the double-cavity air filter mechanism (1) are fixed on a frame bracket assembly (8). When in use, the high-efficiency desert air filter designed by the invention can improve the filtering efficiency of the air filter, lower the maintenance cost, reduce the premature wear of the engine cylinder of a motor bus running in desert and improve the dynamic property of the engine.

Description

technical field [0001] The invention relates to a design method of an air filter, in particular to a design method of a high-efficiency desert air filter for buses. Background technique [0002] In the traditional car engine air intake system, the air intake method is that the air enters the engine after passing through an ordinary paper filter element, so as to filter out dust and foreign objects in the air and avoid damage to the engine block. The air in desert areas contains a lot of fine sand and heavy dust, which is easy to damage the paper filter element, shorten the service life of the filter element, increase the number of times to replace the filter element, and increase the maintenance cost; the maintenance cycle of the paper filter element is shortened, and the number of times to replace the filter element The increase will reduce the sealing performance of the air filter and increase the amount of dust entering the engine block, resulting in early wear and tear o...

Claims

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Application Information

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IPC IPC(8): B01D46/00
Inventor 杜明德
Owner SHAANXI EUROSTAR AUTOMOBILE
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