LOW-TEMPERATURE HEATING SYSTEM CONNECTION UNIT Russian patent published in 2024 - IPC F16L21/00 F16L25/00 

FIELD: heating.

SUBSTANCE: proposed invention relates to assemblies of heating system elements and is intended for arrangement of pump-mixing assemblies of heat carrier circulation in collector systems. Low-temperature heating system connection assembly comprises a pipe having an internal thread on one end and an external thread on the other, which are made coaxial to the axis of the pipe, perpendicular to which there is a double-sided branch pipe with an offset from the axis, the cavity of which is combined with the cavity of the pipe, wherein in one end of the branch pipe there is an internal thread, and, according to the invention, in the opposite end of the double-sided branch pipe there is an internal thread, wherein internal threads of the double-sided branch pipe are equidistant from the pipe axis.

EFFECT: object of proposed invention is creation of low-temperature heating system connection unit, allowing on the basis of two identical connection units to assemble a pump-mixing unit for integration with a collector group located on the left or on the right side of it, simultaneously providing horizontal position of circulation pump rotation axis, at any rotation of pump around pump connection axis.

1 cl, 14 dwg