NETWORK FOR HEATING AND COOLING OF BUILDINGS Russian patent published in 2013 - IPC F24J3/08 

FIELD: heating.

SUBSTANCE: cottages (1) of the network are connected to common energy accumulator (2) in soil. Control device (3) has the possibility of moving heat carrier in pipeline (4) connected to energy accumulator (2). Each cottage (1) has an individual corresponding heat pump, and each heat pump is connected to pipeline (4) so that heat carrier can flow through the heat pump. Heat pumps are parallel connected in relation to each other by means of pipeline (4) containing two main pipelines (4a, 4b) for heat carrier. At that, two main pipelines (4a, 4b) are made so that they are interconnected on their ends that are remote in relation to energy accumulator (2). One of the main pipelines has the possibility of heat transfer from energy accumulator (2), and the other pipeline has the possibility of transferring heat carrier back to energy accumulator (2). Each heat pump is connected on one side to one of the main pipelines (4b), via which heat carrier flows to the corresponding heat pump and on the other side to the other main pipeline (4a), through which heat carrier again flows back to energy accumulator (2). At that, at least one of the heat pumps installed in cottages (1) has optional possibility of heat or cold generation for local use in the cottage in the form of air heating in the room and/or running water, or air cooling in the room.

EFFECT: increasing economy of heating or cooling of a variety of cottages.

3 cl, 3 dwg