Tableware cleaning machine

Abstract

The invention relates to a dish washer, which is characterized in that: the invention comprises a water tank filled with scouring water, a water pump in filling the scouring water into the water tank, a nozzle injecting the scouring water from the water pump on the washed appliance, water pipes enabling the scouring water in the water tank to flow toward the nozzle, and a water pressure inductive sensor opened by the water pressure from the flowing scouring water in the water pipes. The invention has the advantages that: the water pressure in the water pipes, as well as the amounts of the scouring water are precisely sensed; the space utilization is improved; the structure of the level sensor is designed in simpler and more compact ways.

Description

technical field [0001] The invention relates to a dish washer, in particular to a dish washer {Dish washer} with a water pressure induction sensor. Background technique [0002] This tableware washing machine is a device that sprays high-pressure washing water on the tableware in the washing tank to clean the food residue attached to the surface of the tableware. This dish washing machine can rinse the dishes with washing water with washing solution, and then dry them. [0003] Existing methods for sensing the water volume of the dishwashing machine include: using a flow meter to sense the water supply volume, using a pressure sensor to sense the water volume, and the like. [0004] However, due to the way of using the pressure sensor to sense the water volume, the sensor can only sense the water volume of the injected washing water, so there is a disadvantage that incorrect sensing results may be obtained due to reasons such as the inclination of the washing machine. [0...

AI Technical Summary

Problems solved by technology

[0004] However, due to the way of using the pressure sensor to sense the water volume, the sensor can only sense the water volume of the washed water that has been injected, so there are disadvantages that may result in incorrect sensing results due to reasons such as the inclination of the washing machine.

[0005] Similarly, although the method of using a flow meter to sense the water volume is easier to set than the method of using a pressure sensor, because it uses a flow meter to sense the water volume, when the washing water does not pass through the water pipe, it will be difficult to correct it. Sensing the amount of remaining water

[0006] If this original sensing method is used in a small dish washer, it also has the disadvantage of being difficult to correctly sense the water volume.

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