Y-type filters are easy to clean and maintain.
Release time:
2024-04-07
Y-type filter is suitable for gas medium (gas, artificial gas, liquefied petroleum gas and other non-corrosive gas) purification and filtration, widely used in gas regulator (pry) station, distribution power station, gate station and other transmission and distribution systems, to protect the system in the voltage regulator, flow meter, valve and other equipment to work normally plays an important role. Below we briefly describe the basic requirements of the gas Y-type filter:
1, can meet the gas supply system to the filter accuracy requirements. The filtration accuracy of the Y-type gas filter refers to the size of the smallest impurity particle that can be filtered when the gas passes through the filter, and the nominal size of its diameter is expressed in μm. The smaller the particle size, the higher the accuracy of the filter.
2, can meet the requirements of the system for filtration capacity. The filtration capacity of the Y-type gas filter refers to the maximum flow rate allowed through the Y-type filter under a certain pressure difference. Usually, the maximum flow rate is given by the design of the gas turbine host, and then the opening rate of the composite net is calculated according to the number of layers and mesh of the filter screen, so as to calculate the effective area coefficient and resistance coefficient of the filter screen.
3, the filter material should have a certain mechanical strength to ensure that it will not be destroyed under working pressure. In gas Y-type filters, stainless steel filters are usually used.
It has the following advantages:
(1) Good filtration performance, the filtration accuracy of 2μm-200μm can play a uniform filtration performance.
(2) Corrosion resistance, heat resistance, pressure resistance and wear resistance.
(3) Stainless steel filter has uniform porosity and high filtration accuracy.
(4) The flow rate of stainless steel filter per unit area is large.
(5) Stainless steel filter is suitable for high temperature environment.
4, the filter element at a certain working temperature, should maintain stable performance, no deformation. The large Y type filter at high temperature and high pressure should have an elastic element that absorbs the extension of the filter element to prevent large extrusion deformation of the filter element and prevent the resulting leakage gap.
5, simple structure, compact size, generally used in the gas system Y filter. It has the characteristics of advanced structure, low resistance and convenient discharge.
6, easy to clean and maintain, easy to replace the filter element.
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