公开(公告)号：US20230204164A1

公开(公告)日：2023-06-29

申请号：US18000765

申请日：2021-05-17

Applicant: Panasonic Intellectual Property Management Co., Ltd.

Inventor： Hideji KAWARAZAKI ,  Shinya KOJIMA ,  Toshiaki HIRANO ,  Masafumi OKAWA ,  Masahiro KAGIMOTO ,  Atsunobu TATEISHI

IPC: F17D5/02 ,  G01M3/26

CPC classification number: F17D5/02 ,  G01M3/26

Abstract: A management system (100) for a vacuum heat insulating body (10) includes: an inspection device (70) that inspects heat insulation performance of the vacuum heat insulating body (10); a storage portion (105) that stores information regarding the inspected heat insulation performance; an estimating portion (101) that estimates a remaining life, which is the rest of a life of the vacuum heat insulating body (10), from a time-lapse change of the heat insulation performance stored in the storage portion (105); and a determining portion (102) that determines whether or not the remaining life is a predetermined period of time or more.