Phase Change Matters RSS


The award-winning Phase Change Matters blog tracks the latest news and research on phase change materials and thermal energy storage. E-mail tips and comments to Ben Welter, communications director at Entropy Solutions. Follow the blog on Twitter at @PureTemp. Subscribe to the weekly PCM newsletter. Or join the discussion on LinkedIn.




Patent application: Device for controlling temperature of low-temperature pump

Ben Welter - Monday, August 06, 2018

U.S. patent application 20180216610 (applicant Korea Aerospace Research Institute, Daejeon, South Korea): 

"A cryopump comprising: a displacer configured to adjust an outside temperature by compressing or expanding a refrigerant included in the cryopump; a thermal conductor configured to transfer an external heat of the cryopump to the refrigerant; and a thermal conductive buffer configured to absorb the external heat transferred to the refrigerant and use the absorbed external heat as a phase change energy when the displacer is turned off."


Post has no comments.


Captcha Image