Invention Grant
- Patent Title: Heat pipe
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Application No.: US17223696Application Date: 2021-04-06
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Publication No.: US11598585B2Publication Date: 2023-03-07
- Inventor: Shih-Lin Huang , Chiu-Kung Chen , Sheng-Hua Luo , Ti-Jun Wang
- Applicant: DELTA ELECTRONICS, INC.
- Applicant Address: TW Taoyuan
- Assignee: DELTA ELECTRONICS, INC.
- Current Assignee: DELTA ELECTRONICS, INC.
- Current Assignee Address: TW Taoyuan
- Agency: Muncy, Geissler, Olds & Lowe, P.C.
- Priority: CN201410709251.7 20141128
- Main IPC: F28D15/04
- IPC: F28D15/04 ; F28D15/02

Abstract:
A heat pipe comprises a tube and a wick structure. The tube includes a hollow chamber and has two sealed ends along an axial direction. The wick structure is disposed in the hollow chamber and extended along the axial direction of the tube. The wick structure has a first section near one of the sealed ends, a third section near the other of the sealed ends, and a second section between the first and third sections. The wick structure is composed of the first, the second and the third sections, and cross-sections of the first section, the second section and the third section in the axial direction are rectangles, respectively. A cross-sectional area of the first section is greater than that of the second and that of third section. The edge of each of the sections of the wick structure has a smooth form without the sectional difference.
Public/Granted literature
- US20210222958A1 HEAT PIPE Public/Granted day:2021-07-22
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