HEAT GENERATOR

摘要

FIELD: production of heat used in boilers for heating water, boiling bitumen; heating and ventilating systems; drying drums. SUBSTANCE: heat generator includes shielded closed loop interlocked with piston chamber of pneumatic pump which are brought into communication by means of direct-acting and check valves for evacuation and delivery of gaseous heat-transfer agent; they are filled with this agent at excessive pressure. EFFECT: enhanced efficiency. 2 dwg1