Heat exchanger fin and manufacturing method of the same
AssigneeCooler Master Co., Ltd.
InventorsChia Yu Lin, Shan-Yin Cheng
Life of this patent
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Abstract
A heat dissipation device includes a base plate and a plurality of fins arranged on the base plate. Each fin includes a fin body including a first metal sheet and a second metal sheet coupled to each other, wherein the fin body is curved and includes a first portion and a second portion transverse to the first portion, an evaporation channel defined in the first portion, one or more connecting channels disposed in the first portion and in fluid communication with the evaporation channel, a condensation channel defined in the second portion, and one or more auxiliary channels disposed in the second portion and in fluid communication with the one or more connecting channels and the condensation channel.
Claims12
A heat dissipation device, comprising:
- a plurality of parallel fins, wherein each of the fins comprises:
- a fin body including a first metal sheet and a second metal sheet coupled to each other;
- a plurality of through holes formed through the fin body;
- a plurality of channels defined between the first and second metal sheets;
- and
- a working fluid in the plurality of channels,
- wherein the first and second metal sheets are recessed toward and bonded to each other surrounding each of the through holes individually;
- and
- wherein each through hole of the plurality of through holes is surrounded by the plurality of channels such that the through holes are separated from one another by the channels.
A heat dissipation device, comprising:
- a base plate;
- and
- a plurality of fins arranged on the base plate, wherein each of the fins comprises:
- a fin body including a first metal sheet and a second metal sheet coupled to each other;
- a plurality of through holes formed through the fin body;
- a plurality of channels defined between the first metal sheet and the second metal sheet;
- and
- a working fluid in the plurality of channels,
- wherein the first and second metal sheets are recessed toward and bonded to each other surrounding each of the through holes individually;
- and
- wherein each through hole of the plurality of through holes is surrounded by the plurality of channels such that the through holes are separated from one another by the channels.
Dependencies are inferred from the claim text.