TW200513626A - Transport line with grooved microchannels for two-phase heat dissipation devices - Google Patents

Transport line with grooved microchannels for two-phase heat dissipation devices

Info

Publication number
TW200513626A
TW200513626A TW093112391A TW93112391A TW200513626A TW 200513626 A TW200513626 A TW 200513626A TW 093112391 A TW093112391 A TW 093112391A TW 93112391 A TW93112391 A TW 93112391A TW 200513626 A TW200513626 A TW 200513626A
Authority
TW
Taiwan
Prior art keywords
heat dissipation
microchannels
grooved
transport line
phase heat
Prior art date
Application number
TW093112391A
Other languages
Chinese (zh)
Inventor
Shwin-Chung Wong
Original Assignee
Shwin-Chung Wong
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Shwin-Chung Wong filed Critical Shwin-Chung Wong
Priority to TW093112391A priority Critical patent/TW200513626A/en
Priority to US10/936,065 priority patent/US20050077030A1/en
Publication of TW200513626A publication Critical patent/TW200513626A/en

Links

Abstract

Grooved microchannels are used to enhance the capillary action in the transport line of two-phase heat dissipation devices, such as loop heat pipes, capillary pump loops, spray cooling devices, or others. Efficient heat dissipation is achieved by enhancing the capillary pumping force for the liquid flow without significantly increasing the friction force. The effective cross-sectional area of the liquid line is made smaller than that of the condensation section, either by inserting a plug or shrinking the liquid line, to provide additional pumping force for the coolant recycling.
TW093112391A 2003-10-08 2004-05-03 Transport line with grooved microchannels for two-phase heat dissipation devices TW200513626A (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
TW093112391A TW200513626A (en) 2004-05-03 2004-05-03 Transport line with grooved microchannels for two-phase heat dissipation devices
US10/936,065 US20050077030A1 (en) 2003-10-08 2004-09-09 Transport line with grooved microchannels for two-phase heat dissipation on devices

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
TW093112391A TW200513626A (en) 2004-05-03 2004-05-03 Transport line with grooved microchannels for two-phase heat dissipation devices

Publications (1)

Publication Number Publication Date
TW200513626A true TW200513626A (en) 2005-04-16

Family

ID=57798740

Family Applications (1)

Application Number Title Priority Date Filing Date
TW093112391A TW200513626A (en) 2003-10-08 2004-05-03 Transport line with grooved microchannels for two-phase heat dissipation devices

Country Status (1)

Country Link
TW (1) TW200513626A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112432532A (en) * 2020-11-25 2021-03-02 北京空间飞行器总体设计部 Evaporator assembly and loop heat pipe

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112432532A (en) * 2020-11-25 2021-03-02 北京空间飞行器总体设计部 Evaporator assembly and loop heat pipe
CN112432532B (en) * 2020-11-25 2022-07-26 北京空间飞行器总体设计部 Evaporator assembly and loop heat pipe

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