COOLING PLATE AND INFORMATION PROCESSING DEVICE

To provide a cooling plate capable of improving cooling capacity.SOLUTION: A cooling plate in an embodiment includes: a plate attached to a heating unit; multiple feeding channels and return channels for refrigerant, which are arranged alternately along the surface of the plate; and multiple passage...

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Bibliographische Detailangaben
Hauptverfasser:	KIKUCHI SHUNICHI, NAKAMURA NAOAKI, IWAKIRI MASAHISA, MATSUMURA TAKAYOSHI
Format:	Patent
Sprache:	eng ; jpn
Schlagworte:	BASIC ELECTRIC ELEMENTS CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS ELECTRIC SOLID STATE DEVICES NOT OTHERWISE PROVIDED FOR ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR ELECTRICITY MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS PRINTED CIRCUITS SEMICONDUCTOR DEVICES
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Beschreibung
Zusammenfassung:	To provide a cooling plate capable of improving cooling capacity.SOLUTION: A cooling plate in an embodiment includes: a plate attached to a heating unit; multiple feeding channels and return channels for refrigerant, which are arranged alternately along the surface of the plate; and multiple passages for coolant, which are formed in multiple steps closer to the heating unit side than the multiple feeding channels and return channels in the plate, in which the neighboring passes in each step are communicated with each other in parallel.SELECTED DRAWING: Figure 6 【課題】本発明は、冷却能力を向上させる技術を提供することを課題とする。【解決手段】１つの態様では、クーリングプレートは、発熱体に取り付けられるプレートと、プレートの板面に沿って交互に配列される冷媒の送り流路および戻り流路と、プレートの内部において送り流路および戻り流路よりも発熱体側に複数段で形成されており、隣り合う送り流路と戻り流路とを各段で並列に連通する複数の冷媒流路と、を備える。【選択図】図６