Dishware cleaner

Abstract

Provided is a dishwasher having: a washing tank which uses cleaning water to wash the washing-needed stuff, a dirt detecting unit capable of detecting the quantity of dirt in the cleaning water, a control unit for quantification of first cleanser according to the dirt quantity detected, and a cleanser delivery unit for put the decided cleanser into the washing groove. The dishwasher can put appropriate quantity of cleanser corresponding to the dirt quantity adhering on the washing-needed stuff; therefore the stuff can be effectively washed.

Description

technical field [0001] The present invention relates to a dishwasher for washing dishes and other objects to be washed by spraying washing water on them. Background technique [0002] Figure 5 It is a longitudinal sectional view of a conventional dishwasher 5001 shown in Japanese Patent Laid-Open Publication No. Hei 3-215230. Wherein, the body 1 of the dish washer 5001 is provided with a washing tank 2 for loading the objects to be cleaned 8 such as tableware, and the water inlet valve 3 injects normal temperature water or hot water into the washing tank 2 . The bottom of the cleaning tank 2 is provided with a drainage hole 4, and the drainage hole 4 communicates with a cleaning pump 5 driven by a motor. A filter 6 for catching / collecting leftovers in the washing water is provided in the drain hole 4 . [0003] The cleaning water supplied to the cleaning tank 2 first passes through the filter 6, then is sucked by the cleaning pump 5, and then sent into the cleaning nozzle...

AI Technical Summary

Problems solved by technology

Because the powdery cleaning agent can absorb moisture and solidify, it is very difficult to store a large amount of cleaning agent in the cleaning agent delivery unit 14, and then automatically inject a specified amount of cleaning agent in multiple cleaning operations.

[0008] In addition, in some other existing tableware washing machines, no cleaning agent injection unit 14 is set, and the pre-cleaning process is not performed, but the formal cleaning process is directly carried out.

Although such a dishwashing machine can reduce the manufacturing cost because it does not have a cleaning agent injection unit, but because it does not perform the pre-cleaning process, in order to achieve the specified cleaning performance, it needs to consume more cleaning agent in the formal cleaning process, and Operating time will also be longer

Images