Multifunctional compressed air filter

Abstract

The invention discloses a multifunctional compressed air filter, which includes a pipe head, a pipe body and a pipe cap. The pipe head is internally provided with an air channel, both ends of the air channel are respectively provided with a gas-water separation device and a filter core, one pipe head end equipped with the gas-water separation device is close fit with the pipe body, one pipe head end equipped with the filter core is in close fit with the pipe cap, compressed air enters the filter through a filter air inlet, firstly passes through the gas-water separation device and goes upward into the filter core through the air channel, then passes through the filter core from the inside out and is discharged through a filter air outlet. Through scientific integration of the gas-water separation device and the high efficiency filter, a lot of moisture in the compressed air can be removed by centrifugation, gravity, inertia, collision and other mechanisms, and solid particles, water droplets and oil mist and other aerosol impurities in the compressed air can also be separated by physical barrier technology of the filter, thus realizing dewatering, deoiling and dedusting. The multifunctional compressed air filter has the advantages of small space occupation, few components, high degree of integration, simple structure and low cost, etc.

Description

technical field [0001] The invention relates to the field of compressed air purification treatment, in particular to a multifunctional compressed air filter applied in the compressed air purification industry. Background technique [0002] There are two types of compressed air filters in the prior art, one is a gas-water separator that uses centrifugal, gravity, inertia, and collision mechanisms to remove moisture contained in compressed air, and the other is equipped with a filter element and uses physical barriers A high-efficiency filter that separates aerosol impurities such as solid particles, water droplets, and oil mist in compressed air by using advanced technology to clean the air. In practical applications, in order to adapt to the characteristics of high-load work, two-stage filtration is mostly used, and the gas-water separator and high-efficiency filter need to be used in parallel, so that the compressed air can be effectively treated before entering the downstr...

AI Technical Summary

Problems solved by technology

[0003] The above-mentioned method of installing the gas-water separator and the high-efficiency filter in parallel to filter compressed air has the following disadvantages: 1. It takes up a lot of space and is not easy to install and maintain

2. There are many valves and fault points, which are easy to leak

3. Both the gas-water separator and the high-efficiency filter must have an independent sewage discharge system, which increases the number of failure points

4. There are many parts, the production and assembly are troublesome, and the cost is high

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