Washing drum assembly and washing and drying machine

Abstract

The invention provides a washing drum assembly and a washing and drying machine. The washing drum assembly comprises an outer drum, an inner drum and a driving mechanism, wherein an accommodating cavity is formed in the outer drum, a bracket is arranged outside the accommodating cavity, and the bracket is connected to the bottom wall of the outer drum; the inner drum is rotatably connected into the accommodating cavity, a rotating shaft is connected to the inner drum, and the rotating shaft is rotatably connected with the outer drum; and the driving mechanism is used for driving the inner drum to rotate, and comprises a rotor and a magnet, wherein the rotor is connected with the rotating shaft and used for driving the rotating shaft to rotate; and the magnet is arranged in the circumferential direction of the rotor and is fixed to the bracket, and the rotor acts with the magnet when being electrified, so that the rotor drives the inner drum to rotate. Vibration and noise caused by rigid connection of the inner drum and the outer drum can be reduced.

Description

technical field [0001] The invention relates to the technical field of washing and drying machines, in particular to a washing tub assembly and a washing and drying machine. Background technique [0002] General drum washing and drying machines include: electric heater drying washing and drying machines and heat pump drying washing and drying machines. The electric heater drying and washing machine dries clothes by directly heating the air, and its heating channel is connected to the inner cylinder. After long-term operation, the electric heater is easy to accumulate dirt, which will not only reduce the heating performance of the electric heater, but also cause clothing Odor occurs after heating. The heating principle of heat pump drying washer is the same as that of air conditioner, including compressor, evaporator, condenser and throttle valve, so its structure is very complicated and the production cost becomes higher. In the traditional drying method, the condensation ...

AI Technical Summary

Problems solved by technology

The electric heater drying and washing machine dries clothes by directly heating the air, and its heating channel is connected to the inner cylinder. After long-term operation, the electric heater is easy to accumulate dirt, which will not only reduce the heating performance of the electric heater, but also cause clothing Odor after heating

The heating principle of the heat pump drying and washing machine is the same as that of the air conditioner, including the compressor, evaporator, condenser and throttle valve, so its structure is very complicated and the production cost becomes higher

In the traditional drying method, the condensation channel and the drying channel are connected, resulting in uneven drying and wetness of the clothes after drying

Images