Cleaning machine

Abstract

The invention relates to a cleaning machine which comprises a water tank body with a washing cavity, the water tank body is made of plastic, the cleaning machine further comprises a metal part, the metal part is arranged on the inner wall face of the upper portion of the water tank body in the circumferential direction, and reinforcing ribs are arranged on the outer circumferential wall of the water tank body. The water tank body is made of plastic, the plasticity is high, the depth of the tank body can be increased conveniently according to needs, and the production cost is greatly reduced; the metal part and the reinforcing ribs can prevent the water tank body from being heated or cooled to deform. Meanwhile, the metal part can further resonate with an ultrasonic sound production deviceat the bottom of the water tank cleaning machine, and the ultrasonic cleaning effect is improved. According to the ultrasonic water tank, the reinforcing ribs are arranged on the outer wall face of the water tank body, on one hand, the reinforcing ribs can prevent the water tank body from being heated or cooled to deform, and on the other hand, when the ultrasonic sound production device is started by the water tank body, the reinforcing ribs on the lower portion of the water tank body facilitate transmission of ultrasonic waves and improve the ultrasonic cleaning effect.

Description

technical field [0001] The invention relates to a kitchen appliance product, in particular to a washing machine for washing tableware, vegetables or fruits. Background technique [0002] Along with improving day by day of people's living standard, dishwasher more and more enters family as a kind of kitchen appliance product. Dishwashers on the market are generally divided into three types: table type, cabinet type, and tank type. Among them, the table type dishwasher is an integral independent structure, which is generally used on the table; the cabinet type dishwasher is also an independent structure. However, it needs to be embedded in the kitchen cabinet for use; the sink dishwasher is combined with the sink and is generally installed in the kitchen cabinet for use. [0003] At present, the structure of the more mature sink-type cleaning machines on the market is mainly as described in the Chinese patent "Sink-type cleaning machine" (application number: CN201310750968.1)...

AI Technical Summary

Problems solved by technology

Among them, for the welding process, due to the large amount of welding deformation of the stainless steel material, it is difficult to control the dimensional accuracy of the sink, which limits the overall shape of the sink body, resulting in a single structure of the sink body, which in turn restricts the sink type washing machine. The development of more functional structures, and the welding process has extremely high requirements on the welding mold, the welding efficiency is low, and the cost is high; for the deep drawing process, the deformation limit of the stainless steel material directly limits the deep drawing depth of the sink. The depth of the sink drawn by the process is generally smaller than the opening width of the sink. At present, it is difficult for the technology all over the world to make the sink depth larger than the opening width of the tank body, which leads to the installation of the sink occupying more space in the kitchen. Large installation space and largely limited washing space in the sink

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