Patent ID: 6474561
Filing Date: 2002-11-05
Classification: F24D,F24H

Abstract:
A heat supply system comprising:a heat exchanger (1); a feed main pipe (2) connected to said heat exchanger for supplying a heat medium heated by said heat exchanger to a load member (7); a return main pipe (3) connected to said heat exchanger for returning the heat medium thermally consumed by said load member to said heat exchanger; a feed branch pipe (4) connected to said feed main pipe; a first return branch pipe (5) for distributing the heat medium to an edge section in the downstream side of said feed branch pipe; a plurality of load pipes (8) connected in parallel to each other between said feed branch pipe and said first return branch pipe each having said load member provided therein; and a second return branch pipe (6) connected between an edge section in the downstream side of said first return branch pipe and said return main pipe, wherein a plurality of branch pipe paths (11) each including said feed branch pipe, said first return branch pipe, said load pipe, and said second return branch pipe are provided.