HYDRAULIC CONTROL VALVE COMPONENT OF HEATING RADIATOR (VERSIONS) Russian patent published in 2009 - IPC F24H9/00 

FIELD: heating systems.

SUBSTANCE: invention is meant for room heating and can be used in heat engineering. Hydraulic control valve component consists of a body, side and vertical duct sections, side mounting seat of the body to be connected to thermostatic control valve, and lower mounting seat of the body to be connected to vertical radiator tube. Body is made of two component parts one of which is a vertical one, and the other part of the body is a side one, in which there located is a side duct section, which is connected with vertical part of the body and made cylindrical and stepped; at that step of smaller diameter of body side part is pressure-tight fixed in a side hole of vertical body part, and in step of larger diameter of body side part there provided is a seat meant for seal of guide branch pipe of thermostatic control valve. Mounting seats are made on the ends of vertical and side parts of the body accordingly. Side mounting seat is made in the form of a cylinder to come into contact with seal of guide branch pipe of thermostatic control valve, and lower mounting seat of the body is provided with a seal to come into contact with inner surface of vertical tube of radiator compartment. Flow area of vertical duct section is less than flow area of side duct section. The body can be made solid from bent tube in vertical plane, which forms a vertical part, with vertical duct section located therein, and side part wherein located is a side duct section. Body can be made in the form of a solid cylinder, and therein located is side and vertical duct sections, at that on the body end there provided is a cylindrical shank meant for branch pipe of thermostatic control valve. In the middle part of the body, on its external surface there provided is an annular groove connected with vertical duct section. In the body there provided is at least one additional horizontal duct intended for heat carrier passage therethrough from thermostatic control valve to working cavities of radiator compartments; diameter of cylindrical body is equal to inner diameter of horizontal tube of design radiator compartment.

EFFECT: providing the possibility of optimum distribution of heat carrier in radiator and between radiators of room heating system.

7 cl, 12 dwg