METHOD OF CONTACT LIQUIDS HEATING AND DEVICE FOR ITS IMPLEMENTATION Russian patent published in 2017 - IPC F24H1/20 F23R7/00 

FIELD: heating.

SUBSTANCE: method of contact liquids heating is that to the combustion chamber immersed in the liquid, separately supply the fuel and the oxidant through the nozzles, forming the uniform annular layer of fuel mixture, in which initiate the fuel burning in the continuous spin detonation mode, the products of which directly goes into the liquid, giving it the warm. Device for the contact heating is the detonation combustion chamber, which is the annular channel between two coaxially arranged cylindrical tubes, blinded at one end. The fuel and oxidant is separately supplied through two rows of holes uniformly positioned in the annular gap along the circles equidistant from the cylindrical walls of the chamber. The accumulated mixture is ignited by the electric discharge. The combustion proceeds in the continuous spin detonation process. The detonation products flow, coming from the detonation chamber, ejects the liquid through the central tube, is crushed in shock waves into the small bubbles and gives its heat to the liquid. The perforated plate - cavitator is installed to intensify the crushing of the bubbles at the outlet of the detonation chamber.

EFFECT: increase of the energy security and reduction of heat losses.

4 cl, 1 dwg