▎ 摘　　要

NOVELTY - The motor has a housing (1), a stator, a rotor (3), a cam (4), an ejector rod (5), a separator, a first spring and a water tank. The inner wall of the housing is fixedly connected with the stator. The rotor is rotatably connected in housing. The rotor is located in the middle of the stator. A circular groove (11) is opened inside housing. The cam is located in the circular groove, and is provided with the ejector rod. A through hole is opened above circular groove. One end of the push rod is fixedly connected with a partition. The upper surface of the partition is fixedly connected with a first spring. Other end of the first spring is fixedly connected with the water inlet tank (12) and the drain tank (13). A water tank is fixedly connected to one side of the outer surface of the housing. The outer surface of the housing is provided with a communication hole. The communication holes make the water inlet tank and the water tank both communicate with each other respectively. USE - Explosion-proof motor used as power devices in flammable and explosive places such as coal mines, metallurgy, oil and gas, petrochemicals, textiles, city gas, transportation, grain and oil processing, papermaking, medicine, and fuel gas stations. ADVANTAGE - The water in the water tank enters into the cooling hole in the housing and forms a cooling water circulation, to reach the purpose of better radiating performance of the explosion-proof motor. The water tank is composed of graphene composite material, which has good thermal conductivity. DESCRIPTION OF DRAWING(S) - The drawing shows a sectional view of an explosion-proof motor. 1Housing 3Rotor 4Cam 5Ejector rod 7First spring 10Junction box 11Circular groove 12Water inlet tank 13Drain tank 51Ball 101Wiring port