Cold and thermal impact box and usage method thereof

• Main Authors: YAN JUEZHI, WANG CHUNDA
• Format: Patent
• Language: Chinese; English
• Published: 10.10.2017
• Subjects: INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIRCHEMICAL OR PHYSICAL PROPERTIES; MEASURING; PHYSICS; TESTING

The invention relates to a cold and thermal impact box and a usage method thereof. The cold and thermal impact box comprises a box body, wherein the top of the box body is provided with a top cover; one side of the box body is provided with a control operation panel; the bottom of the box body is provided with universal wheels; an interior located in the box body is divided into a high-temperature area at an upper part and a low-temperature area at a lower part through a sealing device; a heating device is mounted in the high-temperature area; a synchronization device is mounted in the high-temperature area; the synchronization device is connected with a hanging basket component; the hanging basket component moves back and forth between the high-temperature area and the low-temperature area through the synchronization device; the hanging basket component is cooperatively connected with the sealing device to form sealing; the low-temperature area is a liquid nitrogen tank; a liquid nitrogen recovery system is