Double-station leakage testing device

• Main Authors: LANG HONGJUN, SONG HONG
• Format: Patent
• Language: Chinese; English
• Published: 03.09.2021
• Subjects: INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIRCHEMICAL OR PHYSICAL PROPERTIES; MEASURING; PHYSICS; TESTING; TESTING STATIC OR DYNAMIC BALANCE OF MACHINES ORSTRUCTURES; TESTING STRUCTURES OR APPARATUS NOT OTHERWISE PROVIDED FOR

The invention belongs to the technical field of leakage testing of radiators and relates to a double-station leakage testing device. According to the double-station leakage testing device, a first leakage testing module and a second leakage testing module are both used for being connected with heat exchange equipment; a first switching module can control the first leakage testing module and the second leakage testing module to alternately communicate with a positive pressure air source and switch to a first working state in which positive pressure leakage testing is performed on the heat exchange equipment; a first pressure measuring mechanism can perform pressure monitoring on the leakage testing module in the first working state in the first leakage testing module and the second leakage testing module; a second switching module can control the first leakage testing module and the second leakage testing module to alternately communicate with a vacuumizing mechanism, and is switched to a second working state