Multi-row thermosyphon heat exchanger

摘要

A thermosyphon heat exchanger includes a first set of first conduit elements for heat absorbing and a second set of second conduit elements for heat releasing. A first end of the first set can be connected to a first end of the second set by at least one manifold and a second end of the first set is connected to a second end of the second set by at least one other manifold. At least one first set of first conduit elements and the at least one second set of second conduit elements are at least partially arranged such that a stack is formed.

主权项

1. A thermosyphon heat exchanger, comprising:
an evaporator including at least one first set of a plurality of first conduit elements for a refrigerant for absorbing heat; and a condenser including at least one second set of a plurality of second conduit elements for releasing the heat previously absorbed by the refrigerant in the at least one first set of first conduit elements, a first end of the at least one first set of first conduit elements being fluidly connected to a first end of the at least one second set of second conduit elements by at least one manifold and a second end of the at least one first set of first conduit elements being fluidly connected to a second end of the at least one second set of second conduit elements by at least another manifold and configured to form a closed loop through the at least one first set of first conduit elements, the at least one second set of second conduit elements and the manifolds, the at least one first set of first conduit elements and the at least one second set of second conduit elements being at least partially arranged such that a stack is formed and arranged such that a cooling air stream hits the second conduit elements prior to coming in contact with the first conduit elements when passing through the stack in an operating state of the thermosyphon heat exchanger, wherein at least one of the first set of first conduit elements comprises at least one thermally connected heat absorbing plate for connecting a heat producing electronic device and wherein the heat absorbing plate comprises a plurality of grooves that receive the at least one first set of first conduit elements at least partly.