METHOD OF CONTACT HEAT EXCHANGE AND DEVICE FOR ITS IMPLEMENTATION Russian patent published in 2017 - IPC F24H1/00 F24H1/22 

FIELD: heating.

SUBSTANCE: contact heat exchange method comprises the heat transfer between the gaseous combustion products and the surface of the liquid, in which the heat transfer by contact heat organize field torch with water in a dropping state by the primary storage in the entire plume vaporization energy of the water droplets in a volume of ~ 4.7% the total weight of the heated water and the subsequent intensive energy exchange resulting gas mixture adhesive-condensing heat exchange with the bulk water drops in the amount of ~ 94.3%. Hot water boiler for implementing the method comprises a burner device, the feed water supply device, a combustion chamber, which comprises a mixing chamber, swirl, irrigation chamber, the separator, the water separator.

EFFECT: intensification of heat transfer with increasing boiler efficiency.

5 cl, 2 dwg