HEATING APPLIANCE Russian patent published in 2007 - IPC F28F9/00 

FIELD: heating equipment, in particular, heating systems of buildings operating on hot water, water vapor and other heat-transfer agents.

SUBSTANCE: the heating appliance is made in the form of a section with duct for the heat-transfer agent, formed by ribbed members, each ribbed member represents a plate, one of the plates is made at least with three stepped bulges in the form of pipe connections, whose wider part adjoins the plate, and the ducts for the heat-transfer agent are formed by pipe connections of the adjacent ribbed members inserted in one another, the heating appliance is provided with covers, one of which is connected to the first ribbed member, at the other to the last ribbed member of the section with formatting of mixing chambers, the inlet cover in the direction of flow of the heat-transfer agent is provided with inlet and outlet pipe connections, besides, the inlet pipe connection of the inlet cover is installed with a clearance of 0.9 to 1.3 mm relative to the beginning of the duct for inlet of the heat-transfer agent.

EFFECT: enhanced convective heat exchange of the heat-transfer agent, reduced cost of manufacture, simplified process of assembly.

3 dwg