公开(公告)号：US20210116404A1

公开(公告)日：2021-04-22

申请号：US17061536

申请日：2020-10-01

Applicant: DALIAN UNIVERSITY OF TECHNOLOGY

Inventor： Zhenyu ZHANG ,  Qun ZHANG ,  Quan SHI

IPC: G01N25/48 ,  G01K17/04

Abstract: The present invention discloses a multi-screen supporting device in a high-temperature adiabatic calorimeter, and belongs to a calorimeter device in calorimetry. The multi-screen supporting device comprises a vacuum tank, three layers of protecting screens, two layers of thermal insulation screens, a protecting screen supporter for supporting and fixing the protecting screens, a thermal insulation screen supporter for supporting and fixing the thermal insulation screens, and a connecting piece for connecting and fixing the protecting screen supporter and the thermal insulation screen supporter. The multi-screen supporting mode in the high-temperature calorimeter solves the problems of time consumption for disassembling and assembling, low multi-screen assembling coaxiality and reduced experimental repeatability caused by many parts moved in each disassembling and assembling in the existing high-temperature calorimeter. The multi-screen supporting mode is easy in part processing, high in disassembling and assembling efficiency and convenient in operation, and effectively improves the experimental repeatability.