Visualization experimental study on silicon-based ultra-thin loop heat pipe using deionized water as working fluid

14Citations
Citations of this article
11Readers
Mendeley users who have this article in their library.

Abstract

As a type of micro flat loop heat pipe, s-UTLHP (silicon-based ultra-thin loop heat pipe) is of great significance in the field of micro-scale heat dissipation. To prove the feasibility of s-UTLHP with high heat flux in a narrow space, it is necessary to study its heat transfer mechanism visually. In this paper, a structural design of s-UTLHP was proposed, and then, to realize the working fluid charging and visual experiment, an experimental system including a holding module, heating module, cooling module, data acquisition module, and vacuum chamber was proposed. Deionized water was selected as a working fluid in the experiment. The overall and micro phenomena of s-UTLHP during startup, as well as the evaporation and condensation phenomena of s-UTLHP during stable operation, were observed and analyzed. Finally, the failure phenomenon of s-UTLHP was analyzed, and several solutions were proposed. The observed phenomena and experimental conclusions can provide references for further related experimental research.

Cite

CITATION STYLE

APA

Song, W., Xu, Y., Xue, L., Li, H., & Guo, C. (2021). Visualization experimental study on silicon-based ultra-thin loop heat pipe using deionized water as working fluid. Micromachines, 12(9). https://doi.org/10.3390/mi12091080

Register to see more suggestions

Mendeley helps you to discover research relevant for your work.

Already have an account?

Save time finding and organizing research with Mendeley

Sign up for free