1880, steam washing machines appeared in the United States, and steam power began to replace manpower. After hundreds of years of development and improvement, modern steam washing machines have made unparalleled progress compared with the early days, but the principle is the same.
19 10, Fisher Company of the United States successfully trial-produced the world's first electric washing machine in Chicago. The appearance of electric washing machine marks the beginning of human housework automation.
Basic structure:
Comprise a plastic cylindrical inner cylinder and a metal cylindrical out cylinder with at least one water outlet, wherein that inner cylinder is matched with the out cylinder; The inner cylinder consists of a base, a cylindrical inner cylinder and a mouth ring; One end of the cylindrical inner cylinder is connected with the base, and the other end is connected with the port ring;
The cylindrical inner cylinder is composed of two or more interconnected side wall plates and two or more ribs. The side wall plate is an arc plate with four contour edges, which are respectively connected with the base, the support ring and the rib plate and have a connection structure, and a plurality of dewatering through holes are arranged on the plate;
The rib plate is an arc plate with ribs in the middle, four contour edges of the rib plate are respectively connected with the base, the support ring and the side wall plate, and are provided with a connecting structure, and the plate is provided with a plurality of dewatering through holes; When the side wall plate and the rib plate are connected into a cylindrical inner cylinder, the ribs on the rib plate extend into the cylinder to lift the rib plate.