INDEPENDENT SINGLE-PIPE HEATING SYSTEM Russian patent published in 2010 - IPC F24D12/00 

FIELD: heating systems.

SUBSTANCE: invention refers to heat energy used for heating of buildings, and namely to independent single-pipe heating systems and can be used for independent heating of multi-storeyed apartment building by using energy-independent boilers of outdoor installation with natural heat carrier circulation. Independent single-pipe heating system includes boiler of outdoor installation, flash tank, direct and return lines, risers and heating instruments connected to riser with conducters. In conducter of each heating instrument, besides heating instruments of the ground floor, in riser assembly there additionally installed is circulation accelerator, and each heating instrument, beside heating instruments of the ground floor, is equipped with control valve in front of which there installed is offset riser with section equal to section of conducter; at that, some part of riser after circulation accelerator forms axial closing riser, and framing of heating instruments of the ground floor is made as per complete flow-through scheme without forming an offset riser.

EFFECT: design of independent single-pipe heating system has high operating reliability, independence from electric power available owing to natural circulation of heat carrier, ie without circulation pumps, and uniform heating of rooms on each floor.

1 cl, 2 dwg