Door-type dish washer for business use

Abstract

The present invention relates to a door-type dish washer mainly for business use, in which a rinsing water tank (118) is partitioned by a shield plate (122) into a primary mixing tank (120) and a secondary heating tank (121), which are arranged in the upper part and the lower part of the rinsing water tank, respectively. The shield plate has a circulation hole (123) through which mixed water from the primary mixing tank flows into the secondary heating tank. At one side of the primary mixing tank which is on the opposite side from which the circulation hole is formed, a steam exhaust pipe (124) connected to the secondary heating tank is vertically installed to maintain a constant water level. In the primary mixing tank, at least one partition (126) is vertically installed to form an overflowing area (126a) in a zigzag pattern, thereby inducing low-temperature water supplied from the outside through a supply pipe (125) to slowly flow around the partition toward the circulation hole while the low-temperature water is mixed with medium-temperature water. In the secondary heating tank, at least one partition (127) is vertically installed to form an overflowing area (127a) in a zigzag pattern, thereby inducing the mixed water flowing in through the circulation hole to slowly flow around the partition toward the steam exhaust pipe (124). In the secondary heating tank, a first heater (128) and a second heater (129) for sequentially heating the mixed water, supplied from the primary mixing tank through the circulation hole, are installed to be spaced apart from each other. In addition, a washing motor (118a) is connected to the secondary heating tank (121) so as to appropriately control the flow velocity of rinsing water flowing into the rinsing water tank, thereby optimizing the conditions for heating the rinsing water required for rinsing.

Description

technical field [0001] The present invention relates to a door-type dishwasher mainly used in commercial use, and more particularly to a door-type commercial dishwasher that properly controls the flow rate of rinsing water flowing into a rinsing tank so as to optimize the heating condition of the rinsing water required for rinsing. Background technique [0002] Generally speaking, door-type commercial dishwashers are devices used to quickly wash tableware produced in large quantities in restaurants and other business places. When commercial dishwashers are installed in the kitchen, most of them are installed in the initial washing machine that doubles as a soaking tank. Use between bench and drying bench. Therefore, the process of the washing operation is as follows: the tableware to be washed is initially washed at the washing table, and after the tableware is placed on the support at the washing table, it is put into the washing room of the dishwasher to complete washing a...

AI Technical Summary

Problems solved by technology

[0008] However, in the structure of the dishwasher proposed in the prior art, although the efficiency is slightly improved by heating the washing water, the structure of heating the rinsing water or the washing water is complicated, and it is difficult to quickly heat the water in the washing tank due to one-time heating. Heating, and due to the increase of heating time, the power consumption is still relatively large, and the resulting maintenance costs are also relatively high. Therefore, it is difficult to improve the efficiency of the dishwasher in structure.

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