DEVICE TO ADJUST HEAT CONSUMPTION FOR HEATING IN HEAT SUPPLY SYSTEMS Russian patent published in 2013 - IPC F24D3/00 

FIELD: heating.

SUBSTANCE: device to adjust heat consumption for heating in a heating system, comprising supply and return pipelines, a link that connects supply and return pipelines with a mixing pump, a controller of heat consumption for heating with sensors of water temperature for heating and ambient air temperature, a control valve with a drive in the supply pipeline, differing by the fact that the controller of heat consumption for heating comprises an ambient air temperature recorder and a heating water temperature recorder, which are connected with appropriate temperature sensors, besides, each of temperature controllers comprises units of comparison, setting and non-linear feedback, and also an electronic and magnetic amplifiers. Besides, both the mixing pump is equipped with a drive comprising a rotation speed controller and with a control valve with a drive in the supply pipeline, is equipped with rotation speed controller in the form of a unit of powder electromagnetic couplings, at the same time magnetic couplings of the ambient air temperature recorder and heating water temperature recorder are electrically connected with the appropriate rotation speed controller of the control valve and the mixing pump.

EFFECT: reduced power inputs in process of coolant supply regulation jointly via direct and return pipelines.