HEAT EXCHANGER AND HEAT MANAGEMENT SYSTEM HAVING SUCH A HEAT EXCHANGER

摘要

A heat exchanger for heat transfer between a heat exchange medium and a surrounding liquid has first and second main lines. The first main line defines a main through-flow cross section. A heat exchanger section carries a heat exchange medium and its through-flow cross section in larger than the main through-flow cross section. The heat exchanger section is connected at a first end to the first main line and at a second end to the second main line such that the heat exchange medium is distributed hydraulically symmetrically between the first main line and the heat exchanger section and between the second main line and the heat exchanger section. A heat management system has a heat circuit, a hollow, liquid-filled pile let into the ground, and one or more heat exchangers in the hollow pile.

主权项

1. A heat exchanger for heat transfer between a heat exchange medium and a surrounding liquid, the heat exchanger comprising:
a first main line having a main through-flow cross section; a second main line; a heat exchanger section for conducting the heat exchange medium therethrough, said heat exchanger section having a heat exchanger through-flow cross section greater than the main through-flow cross section; said heat exchanger section having a first end connected to said first main line and a second end connected to said second main line to cause the heat exchange medium to be distributed substantially hydraulically symmetrically between said first main line and said heat exchanger section and between said second main line and said heat exchanger section.