公开(公告)号：WO2021229149A1

公开(公告)日：2021-11-18

申请号：PCT/FI2021/050347

申请日：2021-05-11

Applicant: BLUEFORS OY

Inventor： SALMELA, Anssi ,  VORSELMAN, Pieter ,  BLAAUWGEERS, Rob

IPC: F25D19/00 ,  F17C3/08 ,  F25B9/12 ,  F17C3/085 ,  F25D19/003 ,  F25D19/006

Abstract: A device intended for cooling an object (601) being moved within a cryostat comprises a heat transfer section (602) forming a contact surface for said object (601) and means for fastening the heat transfer section (602) to a cooling structure (604) in such a way that said contact surface remains free. The device comprises a spring section (605) which is separate from said heat transfer section (602) and which is arranged to exert on the heat transfer section (602) a spring force (606) pushing said contact surface in that direction in which it is intended to contact said object (601).

公开(公告)号：WO2021229148A1

公开(公告)日：2021-11-18

申请号：PCT/FI2021/050346

申请日：2021-05-11

Applicant: BLUEFORS OY

Inventor： SALMELA, Anssi

IPC: F28F21/00 ,  F28F13/00 ,  F28F3/02 ,  B33Y80/00 ,  B22F5/10

Abstract: Heat exchanger material for use in heat exchangers of cryogenic cooling systems comprises solid material rendered into its final form in an additive manufacturing process. The material has a surface-to-volume ratio of at least 10 5 1/m. The invention also relates to a cryogenic cooling system and a heat exchanger for transferring thermal energy to or from a liquid cryogen. The aim of the invention is to overcome the difficulties in making thermal energy transfer between a liquid cryogen and an adjacent solid structure.