VAPOR CHAMBER

Provided is a vapor chamber for which the fluid resistance of a liquid-phase working fluid is reduced, and which has excellent heat dissipation performance, thereby providing an excellent heat transfer characteristic. This vapor chamber has: a container in which a cavity is formed by means of one pl...

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Main Authors SASAKI Yasumi, INAGAKI Yoshikatsu, MIYATAKE Kazuki, HAMAKAWA Akira, KAWABATA Kenya
Format Patent
LanguageEnglish
French
Japanese
Published 15.02.2018
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Abstract Provided is a vapor chamber for which the fluid resistance of a liquid-phase working fluid is reduced, and which has excellent heat dissipation performance, thereby providing an excellent heat transfer characteristic. This vapor chamber has: a container in which a cavity is formed by means of one plate body thermally connected to a heat-generating body and another plate body opposing the one plate body; pipe bodies which are connected to the container and an internal space of which communicates with the cavity; and a working fluid enclosed in a space extending from the cavity to interior of the pipe bodies. Chambre à vapeur pour laquelle la résistance aux fluides d'un fluide de travail à phase liquide est réduite, et qui présente d'excellentes performances de dissipation de chaleur, ce qui permet d'obtenir une excellente caractéristique de transfert de chaleur. Cette chambre à vapeur comporte : un récipient dans lequel une cavité est formée au moyen d'un corps de plaque relié thermiquement à un corps de production de chaleur et d'un autre corps de plaque opposé au corps de plaque ; des corps de tuyau qui sont reliés au récipient et dont un espace interne communique avec la cavité ; et un fluide de travail enfermé dans un espace s'étendant depuis la cavité jusqu'à l'intérieur des corps de tuyau. 液相の作動流体の流動抵抗を低減し、優れた放熱性能を有することで、優れた熱輸送特性を発揮するベーパーチャンバを提供する。 発熱体と熱的に接続される一方の板状体と該一方の板状体と対向する他方の板状体とにより空洞部が形成されたコンテナと、前記コンテナに接続された、前記空洞部と内部空間の連通した管体と、前記空洞部から前記管体内部までの空間に封入された作動流体と、を有するベーパーチャンバ。
AbstractList Provided is a vapor chamber for which the fluid resistance of a liquid-phase working fluid is reduced, and which has excellent heat dissipation performance, thereby providing an excellent heat transfer characteristic. This vapor chamber has: a container in which a cavity is formed by means of one plate body thermally connected to a heat-generating body and another plate body opposing the one plate body; pipe bodies which are connected to the container and an internal space of which communicates with the cavity; and a working fluid enclosed in a space extending from the cavity to interior of the pipe bodies. Chambre à vapeur pour laquelle la résistance aux fluides d'un fluide de travail à phase liquide est réduite, et qui présente d'excellentes performances de dissipation de chaleur, ce qui permet d'obtenir une excellente caractéristique de transfert de chaleur. Cette chambre à vapeur comporte : un récipient dans lequel une cavité est formée au moyen d'un corps de plaque relié thermiquement à un corps de production de chaleur et d'un autre corps de plaque opposé au corps de plaque ; des corps de tuyau qui sont reliés au récipient et dont un espace interne communique avec la cavité ; et un fluide de travail enfermé dans un espace s'étendant depuis la cavité jusqu'à l'intérieur des corps de tuyau. 液相の作動流体の流動抵抗を低減し、優れた放熱性能を有することで、優れた熱輸送特性を発揮するベーパーチャンバを提供する。 発熱体と熱的に接続される一方の板状体と該一方の板状体と対向する他方の板状体とにより空洞部が形成されたコンテナと、前記コンテナに接続された、前記空洞部と内部空間の連通した管体と、前記空洞部から前記管体内部までの空間に封入された作動流体と、を有するベーパーチャンバ。
Author MIYATAKE Kazuki
KAWABATA Kenya
SASAKI Yasumi
INAGAKI Yoshikatsu
HAMAKAWA Akira
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DocumentTitleAlternate ベーパーチャンバ
CHAMBRE À VAPEUR
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Snippet Provided is a vapor chamber for which the fluid resistance of a liquid-phase working fluid is reduced, and which has excellent heat dissipation performance,...
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SubjectTerms BLASTING
HEAT EXCHANGE IN GENERAL
HEAT-EXCHANGE APPARATUS, NOT PROVIDED FOR IN ANOTHER SUBCLASS,IN WHICH THE HEAT-EXCHANGE MEDIA DO NOT COME INTO DIRECT CONTACT
HEATING
LIGHTING
MECHANICAL ENGINEERING
WEAPONS
Title VAPOR CHAMBER
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