A compact fine air filter suitable for high temperature and high pressure environment

Abstract

The invention discloses a compact fine air filter suitable for high-temperature and high-pressure environments. The fine air filter is arranged at the rear end of an engine supercharger, and the applicable high-pressure range: 3-8 bar, and the applicable high-temperature range: 50-300°C; the air fine filter Including: upper cover plate, shell, high-pressure filter element and air outlet pipe; the shell can withstand high temperature and high pressure, and its upper and lower ends and sides are respectively provided with openings; the side opening of the shell is connected with the intercooler of the engine; the high-pressure filter element is set in the shell In the body, and the inlet of the high-pressure filter element is clamped in the opening on the side of the housing, so that the dust-laden high-temperature and high-pressure air flowing out of the engine intercooler can enter the housing through the high-pressure filter element; the joint between the high-pressure filter element and the housing is sealed; The upper cover plate is fixed at the upper opening of the housing and sealed at the joint. The upper cover plate presses the high-pressure filter element from the upper end of the housing to rigidly fix one end of the high-pressure filter element; The intake manifolds are connected and sealed at the connections.

Description

technical field [0001] The invention relates to the technical field of engine air intake filtration, in particular to a compact fine air filter suitable for high-temperature and high-pressure environments. Background technique [0002] In the system design and development process of heavy vehicles, the volume of the integrated power unit directly determines the power density of the system, and in the integrated power unit, the air fine filter is a key component of the air filter device, and its volume directly affects the power unit. The power density is high, the traditional fine air filter is arranged at the front end of the engine supercharger, and the filtered gas is normal temperature and pressure gas with a large volume. Contents of the invention [0003] In view of this, the present invention provides a compact fine air filter suitable for high-temperature and high-pressure environments, which is arranged at the rear end of the engine supercharger, can work in high-...

AI Technical Summary

Problems solved by technology

[0002] In the system design and development process of heavy vehicles, the volume of the integrated power unit directly determines the power density of the system, and in the integrated power unit, the air fine filter is a key component of the air filter device, and its volume directly affects the power unit. power density, the traditional fine air filter is arranged at the front end of the engine supercharger, and the filtered gas is normal temperature and pressure gas with a large volume

Images