GENERATOR FOR OBTAINING HOT OR SUPERHEATED WATER, WHICH IS INTENDED NAMELY FOR MOBILE FIRE DEVICES Russian patent published in 2009 - IPC A62C5/00 A62C27/00 

FIELD: heating systems; fire equipment.

SUBSTANCE: generator for obtaining hot or superheated water, which is used namely for mobile fire devices, consists of a cylindrical casing on the one side whereof located is a burner device, and on the other one - a flue and a coil with inlet and outlet connection pipes, which is located inside the casing and provided with flat spirals. Coil with inlet and outlet connection pipes consists of two parts one of which is located on the burner device side and made in the form of a cylindrical spiral located coaxially relative to the casing along its internal wall, and the other coil part is made in the form of flat spirals located in pairs coaxially relative to the casing, each pair having right and left coil windings arranged in turns; at that the second coil part is located in the casing on the flue side, and outlet connection pipe is connected with the first coil part.

EFFECT: extending the heating surface at reducing generator dimensions, and intensifying heat exchange, long service life and operating reliability of generator.

4 cl, 3 dwg