DEVICE FOR CONNECTION OF A HEAT EXCHANGER OF A HOUSEHOLD SYSTEM OF HOT WATER INTAKE TO A CENTRALIZED HEAT NETWORK Russian patent published in 2004 - IPC

FIELD: heat-and-power engineering.

SUBSTANCE: the invention is dealt with the field of heat-and-power engineering, in particular to with the heating devices. The device for connection of a heat exchanger of a household system for intake of hot water and a household heating system to a centralized heat network has a first valve to control heat intake depending on consumption and the second valve to control hot water intake depending on its temperature. The valves are installed in-parallel between the centralized heat network and the primary part of the heat exchanger, the secondary part of which is connected to the device of the hot water intake. The invention ensures a stable control of heating at small amounts of the hot water intake and the area of proportionality of the valve to control hot water intake depending on its temperature may be less, than in the case of a series connection of the valves.

EFFECT: the invention ensures a stable control of heating at small amounts of the hot water intake.

10 cl, 5 dwg