COOL STORAGE TYPE REFRIGERATOR

Title:

COOL STORAGE TYPE REFRIGERATOR

Document Type and Number:

Japanese Patent JP2019086182

Kind Code:

A

Abstract:

To provide a cool storage type refrigerator which is small and light-weight and includes a heat transfer element having a high heat transport limit.SOLUTION: In a cool storage type refrigerator 10, a loop pipe 12 includes: a hollow heat radiation part 12a which thermally contacts with a first cooling stage 11c to be cooled and in which an evaporated working fluid emits latent heat through condensation to be liquefied; a hollow heat absorption part 12b which thermally contacts with a second cooling stage 11d to be heated by heat from a superconductive magnet 4 and in which the liquefied working fluid absorbs latent heat through evaporation to be evaporated; a liquid conduit 12c which allows communication between the heat radiation part 12a and the heat absorption part 12b in an airtight manner and causes the liquefied working fluid to flow to the heat absorption part 12b; and a gas conduit 12d which allows communication between the heat radiation part 12a and the heat absorption part 12b in an airtight manner and causes the evaporated working fluid to flow to the heat radiation part 12a. The heat radiation part 12a, the liquid conduit 12c, the heat absorption part 12b, and the gas conduit 12d form a loop in which the working fluid circulates.SELECTED DRAWING: Figure 1

Inventors:

KONO ARATA

Application Number:

JP2017212949A

Publication Date:

June 06, 2019

Filing Date:

November 02, 2017

Export Citation:

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