PROCESS GAS HEATING UNIT Russian patent published in 2020 - IPC F24H1/46 F24H1/24 F23C15/00 

FIELD: power engineering.

SUBSTANCE: invention relates to the field of power engineering. Process gas heating unit consists of heat exchanger for process gas heating with use of intermediate liquid heat carrier and two and more heat generators of pulsating combustion for heating of liquid heat carrier arranged in common reservoir of liquid heat carrier. Valve-mixing devices of heat generators are placed in adjoining to common reservoir of liquid heat carrier housing with single pipe for air supply to valve-mixing devices, and for emission of flue gases from combustion chamber of each heat generator through tubes-resonators and additional resonance circuit is a chimney with noise silencer, which is output part of additional resonance circuit, wherein inlet part of additional resonant circuit is arranged in common reservoir of liquid heat carrier.

EFFECT: invention allows increasing power of gas heating unit with reduced labor costs for manufacturing and providing explosion and fire protection.

1 cl, 2 dwg