Miniature portable automatic liquid supplementing and sealing testing device

• Main Authors: LIU HUI, CHEN XUKUN, LIU TAO, ZHONG JUNDONG, WANG CHANGWANG, NI ANYE
• Format: Patent
• Language: Chinese; English
• Published: 18.11.2022
• Subjects: CONTROL OR REGULATING SYSTEMS IN GENERAL; CONTROLLING; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MEASURING; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS ORELEMENTS; PHYSICS; REGULATING; TESTING; TESTING STATIC OR DYNAMIC BALANCE OF MACHINES ORSTRUCTURES; TESTING STRUCTURES OR APPARATUS NOT OTHERWISE PROVIDED FOR

The utility model provides a miniature portable automatic liquid supplementing and sealing testing device. The miniature portable automatic liquid supplementing and sealing testing device comprises a shell, a power supply unit, a liquid supplementing unit and a testing unit, the power supply unit comprises a lithium battery, a 24V switching power supply and a switch group, the liquid supplementing unit comprises a filter and a direct-current water pump, the filter is connected with the direct-current water pump through hoses, corresponding quick connectors are arranged on the hoses at the two ends of the filter and the direct-current water pump, the lithium battery and the 24V switching power supply are both connected with the direct-current water pump, and the testing unit comprises a ball valve and a pressure gauge. According to the utility model, liquid adding and sealing tests can be realized, and the direct-current water pump can be powered by a 24V switching power supply or a lithium battery and is not