Test device and water supply tank

• Main Authors: LIANG ZHIFENG, LUO GUOLIANG, ZHENG ZHENYU, WANG YUNGANG
• Format: Patent
• Language: Chinese; English
• Published: 09.11.2021
• Subjects: CONTROLLING; INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIRCHEMICAL OR PHYSICAL PROPERTIES; MEASURING; PHYSICS; REGULATING; SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES; TESTING

The utility model relates to a testing device and a water supply tank, the water supply tank comprises a shell, an accommodating cavity is formed in the shell, a water level detection piece is arranged in the accommodating cavity, the shell is provided with a water inlet, a water outlet and an overflow port, the water outlet is used for being connected with external environment testing equipment, and the position of the overflow port in the vertical direction is higher than that of the water level detection piece. The water level detection piece is used for being electrically connected with an alarm device. When the water inlet amount is larger than the water outlet amount, the water level in the containing cavity rises gradually. When the water level reaches the water level detection part, the water level detection part can trigger an external alarm device to remind a worker to turn off water. After the containing cavity is filled with water, the overflow port is formed in the shell, and redundant water can