Washing machine with washing powder dissolving device

Abstract

The invention discloses a washing machine with a washing powder dissolving device. The washing machine comprises a machine shell, an outer tub, an inner tub and an impeller. A detergent box and the washing powder dissolving device are arranged at the upper portion of the machine shell. The washing powder dissolving device comprises a water containing pipe, a guide pipe and a stirrer. The guide pipe is divided into a guide pipe vertical section, a guide pipe elbow section and a guide pipe horizontal section. An electric heating wire is wound around the outer side of the guide pipe horizontal section. A resistance plate is arranged on the inner side of the guide pipe horizontal section. The stirrer comprises a motor and a stirring impeller. The motor is installed above the water containing pipe. An output shaft of the motor penetrates into the water containing pipe and is inserted into the guide pipe vertical section. The stirring impeller is fixedly installed at the lower end of the output shaft of the motor. A water inlet and a water outlet are formed in the water containing pipe. A water inlet electromagnetic valve is installed on the outer side of the water inlet. A water outlet electromagnetic valve is installed on the outer side of the water outlet. The water inlet electromagnetic valve is connected with the detergent box through a water pipe. The water outlet electromagnetic valve is connected with a water pipe for guiding washing water flowing through the water outlet electromagnetic valve into the inner tub. A liquid level sensor and a temperature sensor are arranged in the water containing pipe.

Description

technical field [0001] The invention relates to the field of household appliances, in particular to a washing machine with a washing powder dissolving device. Background technique [0002] It takes time for washing powder to dissolve, which is a problem that people often ignore when they use washing machines to wash clothes. Therefore, when many people wash clothes with a washing machine, they often put washing powder and clothes into the inner barrel of the washing machine, and then add water for washing. This operation method makes the washing powder difficult to dissolve, and even the washing process ends, but some undissolved washing powder still sticks to the clothes. This is because the washing powder is trapped in the clothes and does not have enough contact with the water, so it cannot be fully dissolved. The correct way of operation should be to put the washing powder in the detergent box of the washing machine, and then add water to wash. However, the detergent ...

AI Technical Summary

Problems solved by technology

However, the detergent box usually only plays the role of fully contacting the washing powder with water and preventing the washing powder from being concentrated in the clothes.

Since the washing powder generally needs to be completely dissolved after washing for 5 minutes, and the normal washing of the current washing machine is usually 12 minutes, that is to say, the working time after the washing powder is completely dissolved is less than 7 minutes. 6 minutes, the working time after the washing powder is completely dissolved is shorter, so the washing degree of the clothes is affected

When there is a lot of laundry and more washing powder needs to be added, the washing powder dissolving device is prone to the problem that all the washing powder cannot be dissolved due to the saturation of the washing water

The reason why this kind of problem occurs is that the working method of accelerating the dissolution of washing powder by direct stirring limits the shape of the washing powder dissolving device, so that its shape is generally cylindrical, so that it cannot make full use of the distance between the outer barrel and the casing. Space, resulting in too small volume of washing powder dissolving device

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