BLOCK FOR PREPARATION OF FUEL, BUFFER AND SEPARATION GASES Russian patent published in 2018 - IPC F02C7/22 

FIELD: power engineering.

SUBSTANCE: block for the preparation of fuel, buffer and separation gases contains a centrifugal vortex separator, a valve at the pipeline inlet, a second gas flow metering device – a buffer gas, temperature and pressure measuring means, heater, filters with coalescing filter elements, as a reducing device, downstream pressure controller is used; as an instrument for measuring gas consumption, an electronic gas flow sensor with a vortex flow converter is used. Pipe fittings are grouped in two places: the armature of the pressure difference measuring instruments of the filters and the fittings of the gas pressure measuring instruments are combined on the instrument panel located on the filter maintenance site, and the filter armature is located on the front side of the unit. Frame of the block can be dismountable, and the maintenance area – with removable flooring and supports.

EFFECT: invention makes it possible to create a compact design with improved performance characteristics by increasing the resource, reducing the number and area of the service areas of the unit and increase the convenience of maintenance, as well as by facilitating installation and shortening the installation time.

4 cl, 1 tbl, 6 dwg