ENTRANCE POINT OF SYSTEM FOR HEAT SUPPLY OF BUILDING Russian patent published in 2011 - IPC F24D3/00 

FIELD: power engineering.

SUBSTANCE: entrance point of system of building heat supply consists of supplying and reverse pipelines, of elevator, of gates arranged before and after elevator and of heating devices. The elevator is installed on the supplying pipeline parallel to a gate with electric drive and an over-speed governor in form of a unit of powder electro-magnetic couplings. The elevator is equipped with a temperature control including an air temperature control with temperature sensors on inside and outside of a building. It is also equipped with a water temperature control with temperature sensors in supplying and reverse pipelines. Air and water temperature controls have interconnected units of comparison, job, and non-linear feedback, electron and magnetic amplifiers connected with the over-speed governor in form of the unit of powder electro-magnetic couplings of the gate electric drive.

EFFECT: raised efficiency of operation of heat supply system of building due to efficient flow rate of hot water in supplying pipeline by means of control over supply of heat carrier under flexible schedule of control of air temperature in building considering idle and night time, days off and holidays through whole heating season.

1 dwg