Dish washer

Abstract

The present invention relates to a dishwasher and, more specifically, to a dishwasher configured to allow dishes to go through a wash process, a rinse process, and a dry process while being transferred through a wash room, a rinse room, and a dry room one after another in a state where the dishes are placed on a conveyor. The dishwasher comprises: a heat exchange device configured to supply a hotwind into the dry room according to a heat exchange scheme; a wash water tank configured to store water to be supplied to the wash room or the rinse room; and a spray device configured to receive water supplied from the wash water tank and spray the water onto the dishes placed on the conveyor. Therefore, the dishwasher is configured to enable preheating of a wash water and a rinse water and supplying of a hot wind to the dry room through a single heat exchange device and thus can save energy, and enables smooth circulation of a wash water in a filter device applied to a structure reusing a wash water and thus can raise a sanitation of the dish washing.

Description

technical field [0001] The present invention relates to a dishwasher, and more specifically relates to a dishwasher as follows: the dishwasher is configured to realize preheating of washing water and rinsing water and hot air to the drying chamber through a heat exchange device Supply, thereby improving energy efficiency, improving the filtration and supply of washing water. Background technique [0002] As we all know, generally in hotels, hospitals, schools, factories and the military, etc., the dishwashers used in large-scale restaurants that mainly serve collective meals transport the tableware for meals through a conveyor, and perform dishwashing, rinsing and drying processes, thereby being able to Dishwashing in an easy and hygienic way. [0003] This dishwasher that automatically washes a large number of dishes is provided with a conveyor for conveying the dishes, and is provided with a washing chamber and a rinsing chamber for spraying washing water and rinsing wate...

AI Technical Summary

Problems solved by technology

[0009] However, in conventional dishwashers, food residues block the holes formed in the filter unit, so the washing water collected in the washing water tank cannot be smoothly discharged to the outside of the washing water tank, and there is a problem in recycling the washing water.

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