Energy-saving washing machine with box-shaped washing powder quick dissolving device

Abstract

The invention discloses an energy-saving washing machine with a box-shaped washing powder quick dissolving device. The washing machine is characterized in that a washing powder dissolving device is arranged on a case; a heat exchanger is arranged in the case; a hot and humid air inlet, a cold air outlet, a hot and humid air outlet and a cold air inlet are formed in the heat exchanger; the cold air outlet, a fan, an electric heater and a warm air feeding hole are connected by a pipeline; a hot and humid air discharge outlet is connected with the hot and humid air inlet by a pipeline; the cold air inlet is connected with a filter and an air suction inlet by a pipeline; the washing powder dissolving device comprises a box, a guide pipe and a stirrer; a water inlet solenoid valve and a water outlet solenoid valve are installed outside a water inlet and a water outlet in the box respectively; the water inlet solenoid valve and the water outlet solenoid valve are respectively connected with a water inlet tee joint and a water outlet tee joint by water pipes; the water inlet tee joint is connected with a detergent box by a water pipe; the water inlet and outlet tee joints are connected by a branch water pipe; a heating wire is wound outside a horizontal section of the guide pipe; a drag plate is arranged in the horizontal section; a stirring impeller of the stirrer is inserted in a vertical section; and a liquid level sensor and a temperature sensor are also arranged in the box.

Description

technical field [0001] The invention relates to the field of household appliances, in particular to an energy-saving washing machine with a box-shaped washing powder instant dissolver. 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 cylinder 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 wa...

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, the normal washing time of the current washing machine is usually 12 minutes, which means that the working time of the washing powder after it is completely dissolved is less than 7 minutes.

However, the existing washing machines with drying function do not have a heat exchanger, and after drying the clothes, the inner cylinder and the outer cylinder, the humid air with a relatively high temperature is directly discharged into the atmosphere, so the utilization rate of heat energy is low. Defects such as high power consumption in the drying process

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