Heat sink, liquid cooling unit, and electronic apparatus
AssigneeFujitsu Limited
InventorsMichimasa Aoki, Masumi Suzuki, Yosuke Tsunoda, Masaru Sugie, Shinichirou Kouno, Hiroshi Muto, Kenji Katsumata
Life of this patent
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Abstract
A heat sink for absorbing heat which is generated by an electronic module by a coolant which flows through its internal portion, provided with a first heat sink part which is contiguous with the electronic module, a second heat sink part which is contiguous with the electronic module, and a heat discharger which is arranged spaced from the first heat sink part and second heat sink part at an opposite side from the electronic module and which is arranged in a flow path between the first heat sink part and second heat sink part.
Claims7
A heat sink for absorbing heat generated by an electronic module by a coolant flowing through its internal portion, comprising:
- a first heat sink part which is contiguous with said electronic module;
- a second heat sink part which is contiguous with said electronic module;
- and
- a heat discharger which is arranged spaced from the first heat sink part and second heat sink part at an opposite side from said electronic module and which is arranged in a flow path between the first heat sink part and second heat sink part.
A liquid cooling unit comprising
- a heat sink for absorbing heat which is generated by an electronic module by a coolant flowing through its internal portion,
- a heat exchanger of the coolant, and
- a pump which circulates said coolant, wherein
- said heat sink comprising
- a first heat sink part which is contiguous with said electronic module,
- a second heat sink part which is contiguous with said electronic module, and
- a heat discharger which is arranged spaced from the first heat sink part and second heat sink part at an opposite side from said electronic module and which is arranged in a flow path between the first heat sink part and second heat sink part.
An electronic apparatus comprising
- an electronic module which generates heat,
- a heat sink for absorbing heat which is generated by said electronic module by a coolant which flows through its internal portion, and
- a pump which circulates said coolant, wherein
- said heat sink is comprised of
- a first heat sink part which is contiguous with said electronic module,
- a second heat sink part which is contiguous with said electronic module, and
- a heat discharger which is arranged spaced from the first heat sink part and second heat sink part at an opposite side from said electronic module and which is arranged in a flow path between the first heat sink part and second heat sink part.
Dependencies are inferred from the claim text.