HEAT PIPE WITH HYDROPHILIC AND HYDROPHOBIC GROOVE WICK

Disclosed is a heat pipe structure wherein a surface of a fine groove in an evaporation part is treated in a hydrophilic manner to make a fluid film formed on an inner surface of the evaporation part be thin in order to increase a cooling effect. In addition to this, a surface of a condensation part...

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Bibliographic Details
Main Authors PARK, SEONG JIN, RYU, SEUNG KYU, CHO, HAN LYUN, HWANG, WOON BONG, KIM, DONG SIK
Format Patent
LanguageEnglish
Korean
Published 08.07.2015
Subjects
BLASTING
DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OFGENERAL APPLICATION
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
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Summary:Disclosed is a heat pipe structure wherein a surface of a fine groove in an evaporation part is treated in a hydrophilic manner to make a fluid film formed on an inner surface of the evaporation part be thin in order to increase a cooling effect. In addition to this, a surface of a condensation part is treated in a hydrophobic manner to prevent condensation on the surface of a fluid, thereby allowing rapid circulation of the fluid in the heat pipe. 히트 파이프 증발부에 미세 크기의 그루브(groove)를 만들어 친수성으로 표면 처리를 하여, 내부 표면에 형성되는 유체 막의 두께를 얇게 만들어 냉각 효과를 증가시키며 또한 응축부에는 소수성 표면처리를 하여 유체의 표면에서의 응축을 막아 히트파이프 내에서의 빠른 유체의 순환을 도울 수 있는 히트 파이프 구조가 제시된다.
Bibliography:Application Number: KR20130166433