Abrasion treatment device for sleeve at gasification temperature measuring point of spaceflight furnace

• Main Authors: ZHANG LING, SONG XIAOHU, GE CHAOWEI, YU DAGUANG, YAN LIXIA, FANG JIAYU, ZHANG LINFENG, DAI QIANG, RAO JIANLIANG, WANG BIN
• Format: Patent
• Language: Chinese; English
• Published: 29.12.2023
• Subjects: MEASURING; MEASURING QUANTITY OF HEAT; MEASURING TEMPERATURE; PHYSICS; TESTING; THERMALLY-SENSITIVE ELEMENTS NOT OTHERWISE PROVIDED FOR

The invention discloses a spaceflight furnace gasification temperature measuring point sleeve abrasion treatment device which comprises a furnace body, a sleeve is arranged on the furnace body in a penetrating mode, the contact position of the sleeve and the furnace body is fixedly connected in a sealed mode, the sleeve is communicated with an inner cavity of the furnace body, a cover plate is fixed to the side, extending out of the furnace body, of the sleeve through a bolt, and a sealing gasket is arranged between the cover plate and the sleeve. A fixing plate is fixed to the side wall of the cover plate through bolts. According to the device, through the arrangement of the second sleeve and the disc, the end, extending into the furnace body, of the sleeve is not prone to being abraded by particles due to reinforcement of the second sleeve, meanwhile, the disc also prevents the particles from penetrating into the sleeve, the sleeve is effectively prevented from being abraded by a large area, and when the sl