Dish washing machine

Abstract

The invention discloses a dish washing machine, which comprises an inner liner and a steam spraying device, wherein the steam spraying device comprises a steam generator, a steam rectifier and a plurality of steam spray nozzles; the plurality of steam spray nozzles are arranged in the inner liner; a steam inlet connected with the steam generator and a plurality of steam outlets respectively connected with the plurality of steam spray nozzles are formed in the steam rectifier; the steam rectifier is used for performing uniform pressure division and flow division on steam entering the steam rectifier from the steam inlet; and each steam spray nozzle is provided with a plurality of spray holes communicating with the corresponding steam outlets. The dish washing machine provided by the invention has the advantage that through the arrangement of the steam rectifier used for performing uniform pressure division and flow division on the steam entering the steam rectifier and the plurality of steam spray nozzles with the plurality of spray holes, contaminants such as stubborn oil stain on tableware put in the inner liner can be sufficiently softened, so that the clean washing effect of the dish washing machine is improved.

Description

technical field [0001] The invention relates to the field of dishwashers, in particular to a dishwasher. Background technique [0002] At present, the washing process of household dishwashers is mainly realized by using the spray arm to rotate and spray. The spray arm is driven by a circulating water pump, and the water flow ejected from the spray arm washes away the pollutants on the tableware. The temperature of the jet, the pressure of the water flow, the arrangement of the spray holes and the flushing method will all affect the final cleaning effect. Among them, among the pollutants of household tableware, residual oil stains are very stubborn pollutants. The high-temperature water flow may not be able to rinse and disinfect the tableware in all directions without dead ends, and still has the disadvantages of incomplete cleaning, residues, and easy to leave dead ends. In addition, for the stubborn pollutants on the surface of tableware, hot water in the pre-washing seq...

AI Technical Summary

Problems solved by technology

However, the high-temperature water vapor generated by the steam generating device has a low flow rate, low pressure, and short steam range

Moreover, the internal space structure of the dishwasher after loading the tableware is irregular, and the diffusion of the steam is greatly affected by the placement of the tableware. Therefore, the affected area of ​​this steam is limited, and the tableware that is far away from the steam source cannot be fumigated by the steam. Heating, the pollutants on the tableware cannot be fully heated and softened, and it is difficult to significantly improve the final cleaning effect

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