Open type water channel dish washing machine water pump assembly with water discharging function

Abstract

The invention discloses an open type water channel dish washing machine water pump assembly with a water discharging function. The open type water channel dish washing machine water pump assembly comprises a dish washing machine inner container, wherein a circulating water containing region is arranged at the bottom of the inner container, a filter device is arranged on the circulating water containing region, a driving motor is arranged below the inner container, the upper end of a motor shaft of the driving motor is connected with a spraying device, the driving motor drives the spraying device to operate, so as to spray washing water in the circulating water containing region into the inner container, a water discharging cavity communicated with the circulating water containing region is arranged below the driving motor, the lower end of the motor shaft of the driving motor is connected with a lower impeller arranged in the water discharging cavity, and a water discharging hole is formed in the water discharging cavity. The water pump assembly disclosed by the invention also has washing and water discharging functions, an independent water discharging pump does not need to be arranged for discharging water, the structure is compact, the cost is reduced, and the water pump assembly is convenient to assemble, use and mount.

Description

technical field [0001] The invention relates to the technical field of dishwashers, in particular to an open sink dishwasher water pump assembly with drainage function. Background technique [0002] The inside of the dishwasher uses recycled washing water. Usually, a filter device and a sink are installed at the bottom of the dishwasher liner. The washing water sprayed by the spray arm enters the sink through the filter device for recycling, thereby achieving the purpose of water saving. . The existing dishwasher water pump assembly includes a washing pump and a drain pump. The washing pump is used to spray the washing water in the tank through the spray arm to clean the tableware in the inner tank of the dishwasher, and the drain pump is used to discharge the water in the tank. For washing water, refer to the "dishwasher" disclosed in patent CN105310622A, and "an open water pump and its application" disclosed in CN104564838A. Since the existing dishwasher needs to be provi...

AI Technical Summary

Problems solved by technology

The existing dishwasher water pump assembly includes a washing pump and a drain pump. The washing pump is used to spray the washing water in the tank through the spray arm to clean the tableware in the inner tank of the dishwasher, and the drain pump is used to discharge the water in the tank. For washing water, refer to the "dishwasher" disclosed in patent CN105310622A, and "an open water pump and its application" disclosed in CN104564838A. Since the existing dishwasher needs to be provided with a separate drain pump while the washing pump is provided, the dishwasher The cost is high, which is not conducive to popularizing the domestic market, and the structure is complicated, and it is inconvenient to assemble, use and install

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