JP2023099540A5 - Vapor chamber and electronics - Google Patents

Vapor chamber and electronics Download PDF

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Publication number
JP2023099540A5
JP2023099540A5 JP2023068849A JP2023068849A JP2023099540A5 JP 2023099540 A5 JP2023099540 A5 JP 2023099540A5 JP 2023068849 A JP2023068849 A JP 2023068849A JP 2023068849 A JP2023068849 A JP 2023068849A JP 2023099540 A5 JP2023099540 A5 JP 2023099540A5
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Japan
Prior art keywords
sheet
channel portion
vapor chamber
steam channel
vapor
Prior art date
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Pending
Application number
JP2023068849A
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Japanese (ja)
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JP2023099540A (en
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Publication date
Priority claimed from JP2021211601A external-priority patent/JP7269555B2/en
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Publication of JP2023099540A publication Critical patent/JP2023099540A/en
Publication of JP2023099540A5 publication Critical patent/JP2023099540A5/en
Pending legal-status Critical Current

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Claims (9)

作動液の蒸気が通る蒸気流路部と、液状の前記作動液が通る液流路部と、を有する密封空間を備え、
前記液流路部は、第１方向に延びて液状の前記作動液が通る流路を有し、
前記第１方向に交差する第２方向における断面で見たときに、前記流路は三日月状に形成されている、ベーパーチャンバ。 a sealed space having a vapor channel portion through which the vapor of the working fluid passes and a liquid channel portion through which the liquid working fluid passes;
the liquid flow path portion has a flow path extending in a first direction through which the liquid working fluid passes;
The vapor chamber, wherein the flow path is formed in a crescent shape when viewed in cross section in a second direction intersecting the first direction. 前記第２方向における断面で見たときに、前記流路は、楔状または鋭角状に形成された２つの角部を含む、請求項１に記載のベーパーチャンバ。 2. The vapor chamber of claim 1, wherein when viewed in cross-section in the second direction, the flow path includes two wedge-shaped or acute-angled corners. 互いに対向する２つのシートを更に備え、
前記流路は、２つの前記シートのうちの一方の前記シートに設けられた溝によって画定されている、
請求項１または２に記載のベーパーチャンバ。 further comprising two sheets facing each other;
the flow path is defined by a groove provided in one of the two sheets;
3. Vapor chamber according to claim 1 or 2. 前記流路は、２つの前記シートのうちの他方の前記シートの前記溝に対向する面と、前記溝とによって画定されている、
請求項３に記載のベーパーチャンバ。 the channel is defined by a surface of the other of the two sheets facing the groove and the groove;
4. A vapor chamber as claimed in claim 3. 第１シートと、
第２シートと、
前記第１シートと前記第２シートとの間に介在された第３シートと、
前記第１シートに設けられた第１蒸気流路部と、
前記第２シートに設けられた第２蒸気流路部と、
前記第１蒸気流路部とは異なる位置に配置された液流路部と、を備え、
前記第３シートに前記第１蒸気流路部と前記第２蒸気流路部とを連通する連通部が設けられ、
前記第１蒸気流路部の平面形状と前記第２蒸気流路部の平面形状とは、互いに異なる、ベーパーチャンバ。 a first sheet;
a second sheet;
a third sheet interposed between the first sheet and the second sheet;
a first steam channel portion provided in the first sheet;
a second steam channel portion provided in the second sheet;
a liquid channel portion arranged at a position different from the first vapor channel portion;
a communicating portion communicating between the first steam channel portion and the second steam channel portion is provided in the third sheet;
The vapor chamber, wherein the planar shape of the first steam channel portion and the planar shape of the second steam channel portion are different from each other. 第１シートと、
第２シートと、
前記第１シートと前記第２シートとの間に介在された第３シートと、
前記第１シートに設けられた第１蒸気流路部と、
前記第２シートに設けられた第２蒸気流路部と、
前記第２シートに設けられ、前記第２蒸気流路部とは異なる位置に配置された液流路部と、を備え、
前記第３シートに前記第１蒸気流路部と前記液流路部とを連通する連通部が設けられ、
前記第１蒸気流路部の平面形状と前記第２蒸気流路部の平面形状とは、互いに異なる、ベーパーチャンバ。 a first sheet;
a second sheet;
a third sheet interposed between the first sheet and the second sheet;
a first steam channel portion provided in the first sheet;
a second steam channel portion provided in the second sheet;
a liquid channel portion provided in the second sheet and arranged at a position different from the second vapor channel portion;
a communicating portion communicating between the first vapor channel portion and the liquid channel portion is provided in the third sheet;
The vapor chamber, wherein the planar shape of the first steam channel portion and the planar shape of the second steam channel portion are different from each other. 前記液流路部は、前記第２シートの前記第３シートの側の面に設けられている、請求項５または６に記載のベーパーチャンバ。 7. The vapor chamber according to claim 5, wherein said liquid flow path portion is provided on a surface of said second sheet on the side of said third sheet. 前記連通部の平面形状は、前記第１蒸気流路部の平面形状と異なるとともに、前記第２蒸気流路部の平面形状と異なる、請求項５乃至７のいずれか一項に記載のベーパーチャンバ。 8. The vapor chamber according to any one of claims 5 to 7, wherein the planar shape of the communication portion is different from the planar shape of the first steam channel portion and different from the planar shape of the second steam channel portion. . ハウジングと、
前記ハウジング内に収容されたデバイスと、
前記デバイスに熱的に接触した、請求項１乃至８のいずれか一項に記載のベーパーチャンバと、を備えた、電子機器。 a housing;
a device contained within the housing;
and a vapor chamber according to any one of claims 1 to 8, in thermal contact with said device.
JP2023068849A 2017-11-10 2023-04-19 Vapor chamber, electronic equipment, metal sheet for vapor chamber and method for manufacturing vapor chamber Pending JP2023099540A (en)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
JP2017217593 2017-11-10
JP2017217593 2017-11-10
JP2018030999 2018-02-23
JP2018030999 2018-02-23
JP2021211601A JP7269555B2 (en) 2017-11-10 2021-12-24 Vapor chamber and electronics

Related Parent Applications (1)

Application Number Title Priority Date Filing Date
JP2021211601A Division JP7269555B2 (en) 2017-11-10 2021-12-24 Vapor chamber and electronics

Publications (2)

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JP2023099540A JP2023099540A (en) 2023-07-13
JP2023099540A5 true JP2023099540A5 (en) 2023-08-15

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JP2018186079A Active JP6801700B2 (en) 2017-11-10 2018-09-28 Manufacturing method of vapor chamber, electronic equipment and vapor chamber
JP2020142964A Active JP6803015B1 (en) 2017-11-10 2020-08-26 Manufacturing method of vapor chamber, electronic equipment, metal sheet for vapor chamber and vapor chamber
JP2020198796A Active JP7002025B2 (en) 2017-11-10 2020-11-30 How to make vapor chambers, electronic devices, and vapor chambers
JP2021211601A Active JP7269555B2 (en) 2017-11-10 2021-12-24 Vapor chamber and electronics
JP2023068849A Pending JP2023099540A (en) 2017-11-10 2023-04-19 Vapor chamber, electronic equipment, metal sheet for vapor chamber and method for manufacturing vapor chamber

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JP2018186079A Active JP6801700B2 (en) 2017-11-10 2018-09-28 Manufacturing method of vapor chamber, electronic equipment and vapor chamber
JP2020142964A Active JP6803015B1 (en) 2017-11-10 2020-08-26 Manufacturing method of vapor chamber, electronic equipment, metal sheet for vapor chamber and vapor chamber
JP2020198796A Active JP7002025B2 (en) 2017-11-10 2020-11-30 How to make vapor chambers, electronic devices, and vapor chambers
JP2021211601A Active JP7269555B2 (en) 2017-11-10 2021-12-24 Vapor chamber and electronics

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