公开(公告)号：EP3428547A1

公开(公告)日：2019-01-16

申请号：EP18178144.4

申请日：2018-06-15

Applicant: Danfoss A/S

Inventor： OSOJNIK, Matjaz ,  KJELDSTEEN, Peter Skov ,  KELLY, John

IPC: F24D19/10 ,  G05D23/19 ,  G05D7/06 ,  F24D10/00

Abstract: A residential heat system (1) is described comprising a heat exchanger (2) having a primary side (3) and a secondary side (4), wherein the primary side (3) is connected to a heat source and the secondary side (4) is connected to a heating arrangement, the heating arrangement comprising plural branches (6, 7), each branch (6, 7) having a heat exchanging device (8, 9).
Such a residential heating system should minimize heat consumption.
To this end a valve arrangement (14) having a flow control valve (16) and a pressure regulating valve (17) keeping constant a pressure difference over the flow control valve (16) is located in a line (15) between the heat exchanger (2) and the branches (6, 7).