High-temperature disinfection dish washing machine and dish washing method thereof

Abstract

The invention relates to a high-temperature disinfection dish washing machine. The dish washing machine comprises a dish washing cavity, a cover plate, a rotary dish rack, a spraying arm assembly, a water path system, a steam generation device and a high-pressure hot air assembly. The rotary dish rack and the spraying arm assembly are mounted in the dish washing cavity; the rotary dish rack is used for fixedly placing dishes and tableware; the water path system is used for supplying water to the spraying arm assembly and collecting sewage after dish washing; the spraying arm assembly sprays clean water to clean tableware and drives the rotary dish rack to rotate at the same time; steam generated by the steam generation device is conveyed into the dish washing cavity; steam can kill virusesand bacteria to ensure tableware to be clean; meanwhile, the steam also heats the liquid cleaning water to clean tableware; the high-pressure hot air assembly generates high-pressure hot air to dry tableware, the high-pressure hot air drives the dish rack to rotate at the same time, the purpose of enhancing the dish washing and cleaning effect is achieved, the water path system is reasonable in structural design, clear water and sewage are not mixed, secondary pollution is avoided, no sewage is left, a pump and a cavity are kept ventilated, and bacteria are prevented from infecting tableware.

Description

technical field [0001] The invention relates to the field of dishwashers, in particular to a high-temperature sterilization dishwasher and a dishwashing method thereof. Background technique [0002] With the improvement of people's living standards, dishwashers have become more and more popular. Dishwashers are household appliances used to automatically clean tableware. When they are used, they directly put dishes and other tableware into the washing cavity in advance. The existing dishwashers have the following shortcomings during use. First, the dishwashing method is outdated and inefficient. There are dead corners when only washing the dishes with water. After the dishes are washed, there may be residues on the dishes. Oil stains, residues and other stains, the efficiency is low, the second is to use a single pump and a pipeline system that is not separated to complete the clean water inflow and sewage drainage, resulting in the mixed flow of clean water and sewage, and t...

AI Technical Summary

Problems solved by technology

[0002] With the improvement of people's living standards, dishwashers have become more and more popular. Dishwashers are household appliances used to automatically clean tableware. When in use, they put dishes and other tableware directly into the dishwashing cavity. It is used to clean the inside of the body, but the existing dishwashers have found the following deficiencies during use. First, the dishwashing method is outdated and inefficient. There are dead spots when only washing the dishes with water, resulting in residues on the tableware after washing. Stains such as oil stains and residues are low in efficiency. Second, a single pump and an unseparated pipeline system are used to complete the clean water intake and sewage discharge, causing the mixed flow of clean water and sewage and causing the sewage cycle to affect dishwashing. Sewage will cause Secondary pollution will not only pollute the clean water that is imported later, but also easily breed bacteria after a long time, pollute the tableware when washing dishes, and eventually damage people's health. Third, after each dish washing, the water vapor inside the dish washing cavity is not It is completely excluded and the dishwashing cavity is not easy to dry quickly, so that there will be a lot of water droplets on the inner wall of the dishwashing cavity. If these water droplets are allowed to exist for a long time, it is easy to breed bacteria

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