Manual acid adding device for small valve control sealed lead-acid storage battery

• Main Author: HUANG ZHONGHANG
• Format: Patent
• Language: Chinese; English
• Published: 29.10.2019
• Subjects: BASIC ELECTRIC ELEMENTS; ELECTRICITY; PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSIONOF CHEMICAL INTO ELECTRICAL ENERGY

A manual acid adding device for a small valve control sealed lead-acid storage battery comprises: an acid adding container, a valve, a vacuum pumping container and an acid adding nozzle; the acid adding container is provided with a hollow first cavity, the top of the acid adding container is provided with a liquid adding port, and the bottom of the acid adding container is provided with a liquid outlet; the vacuum pumping container is provided with a hollow second cavity, the top of the vacuum pumping container is provided with an air exhaust hole and a liquid inlet hole, and the liquid inlethole of the vacuum pumping container communicates with a liquid outlet of the acid adding container through the valve. According to the manual acid adding device for a small valve control sealed lead-acid storage battery, the acid adding nozzle is used for communicating with the lead-acid storage battery, the air exhaust hole of the vacuum pumping container is used for communicating with an external air exhaust device, so