Gunpowder fuel gas cooling device

• Main Authors: TANG LIN, ZHAN CHUNHUI, ZHANG BAISONG, WEI QIZHANG, QI PENG
• Format: Patent
• Language: Chinese; English
• Published: 05.01.2021
• Subjects: BLASTING; COLD ROOMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; COOLING OR FREEZING APPARATUS NOT COVERED BY ANY OTHERSUBCLASS; HEAT PUMP SYSTEMS; HEATING; ICE-BOXES; LIGHTING; LIQUEFACTION SOLIDIFICATION OF GASES; MANUFACTURE OR STORAGE OF ICE; MECHANICAL ENGINEERING; PERFORMING OPERATIONS; PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL; REFRIGERATION OR COOLING; REFRIGERATORS; SEPARATION; TRANSPORTING; WEAPONS

The invention provides a gunpowder fuel gas cooling device. The gunpowder fuel gas cooling device comprises a blocking piece, a first-stage cooling component, a second-stage cooling component and a filter plate assembly. The cooling device is divided into multiple layers of cavities from inside to outside in the radial direction through the first-stage cooling component and the second-stage cooling component; high-temperature fuel gas is sprayed into the innermost layer of cavity through the blocking piece, sequentially flows through all the layers of cavities from inside to outside and then flows out through the filter plate assembly; the flowing directions of the high-temperature fuel gas in the two adjacent layers of cavities are opposite; and meanwhile, multiple layers of partition plates arranged in the axial direction are arranged in the cavities, through holes are arranged on the partition plates in the circumferential direction, and the positions of through holes on every two adjacent partition plates