CN Patent

CN100364083C — 热管

Assigned to Hongfujin Precision Industry Shenzhen Co Ltd · Expires 2008-01-23 · 18y expired

What this patent protects

本发明涉及一种热管，该热管包括管壳、紧贴于管壳内壁的毛细结构以及充满毛细结构并密封于管壳内的适量工作流体，所述毛细结构采用纳米级金属粉末烧结，在热管蒸发段形成多个均匀分布的轴向气流通孔，并于热管冷凝段形成一个与蒸发段形成的多个轴向气流通孔相通的轴向气流通孔。所述毛细结构热阻小，传热面积及液体蒸发面积大，毛细性能优异且能负载较大热传量，能有效提高热管导热性能。

USPTO Abstract

本发明涉及一种热管，该热管包括管壳、紧贴于管壳内壁的毛细结构以及充满毛细结构并密封于管壳内的适量工作流体，所述毛细结构采用纳米级金属粉末烧结，在热管蒸发段形成多个均匀分布的轴向气流通孔，并于热管冷凝段形成一个与蒸发段形成的多个轴向气流通孔相通的轴向气流通孔。所述毛细结构热阻小，传热面积及液体蒸发面积大，毛细性能优异且能负载较大热传量，能有效提高热管导热性能。

Drugs covered by this patent

Patent Metadata

Patent number
CN100364083C
Jurisdiction
CN
Classification
—
Expires
2008-01-23
Drug substance claim
No
Drug product claim
No
Assignee
Hongfujin Precision Industry Shenzhen Co Ltd
Source
FDA Orange Book + USPTO grounding via Google Patents

Bibliographic data sourced from FDA Orange Book + USPTO public records. Plain-English summary generated by AI grounded in source text. Patent term extensions (PTR, SPC, pediatric) may shift the effective expiry. Not legal advice.

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