Self-cleaning filter for a gaseous media compact system with dust-entry superelevation, process and implementation therefor

摘要

With a combined feed and exhaust air fan which is driven by a centripetal turbine, seated on the same shaft, and which is impinged by a front take-off stage of the axial compressor of the gas turbine, advantages result with respect to automatic control of speed of rotation, maximum air-flow rate, automatic run-up and start with the gas turbine. The dust-entry superelevation described in the main patent is put into effect in a compact air-intake filter system which provides the air-intake orifice at the highest point and the air conduction leading vertically downwards in the direction of fall of the dust particles. This process is optimum with respect to the dust-intake load, the dust separation and prevention of reentry of the dust. Because of the easily implementable sequential arrangement of the module - see Fig. 11 - a double arrangement is shown - the volume of the filter system is still further reduced, without the advantages according to the invention being impaired in the separation. <IMAGE>