Cold and hot impact simulation test box and rapid cooling and heating method thereof

• Main Authors: LI YUWEN, OU YONG, DING YONG
• Format: Patent
• Language: Chinese; English
• Published: 30.11.2021
• Subjects: CHEMICAL OR PHYSICAL LABORATORY APPARATUS FOR GENERAL USE; INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIRCHEMICAL OR PHYSICAL PROPERTIES; MEASURING; PERFORMING OPERATIONS; PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL; PHYSICS; TESTING; TRANSPORTING

The invention relates to the technical field of test equipment, and particularly relates to a cold and hot impact simulation test box and a rapid cooling and heating method thereof. The cold and hot impact simulation test box comprises a test box main body. A simulation test box, a cooling water tank and two liquid nitrogen tanks are arranged in the test box main body, and the two liquid nitrogen tanks are arranged on the two sides of the simulation test box correspondingly; the cooling water tank is connected with the simulation test box; a heating copper wire is arranged on the side, close to the inner wall of the simulation test box, in the simulation test box composition plate, ventilation and heat dissipation mechanisms are arranged on the upper end surface and the lower end surface of the simulation test box, and a clamping mechanism is arranged in the simulation test box; and heat dissipation holes are formed in the upper portion of the test box main body, a moving mechanism is arranged on the lower en