JPS5854051Y2 - Dishwasher - Google Patents

Description

[Detailed Description of the Invention] The present invention provides a dishwasher in which the noise generated when washing water falls after washing is minimized.

An embodiment of the present invention will be described below based on the drawings. 1 is a dishwasher main body composed of an outer box 2, an inner box 3, etc., and the inner box 3 can be opened and closed inside with a door body 4. A cleaning chamber 5 and a liquid storage chamber 7 communicating with the cleaning chamber 5 and equipped with a pump device 6 are formed.

Here, the cleaning water supplied from the outside is filled in the liquid storage chamber 7 and is stored in a small amount at the bottom of the cleaning chamber 5.

A water-permeable filter 8 is disposed above the pump device 6 inside the liquid storage chamber 7 .

Reference numeral 9 denotes a lower spray arm which communicates with a hollow water pipe 10 attached to the pump device 6 and is rotatably supported, and sprays cleaning water onto the object to be cleaned 12 placed on the lower rack 11. A large number of ejection holes 13 are formed on the upper surface.

Further, an upper spray arm 15 and an upper rank 16 are disposed at an appropriate distance from the lower rack 11 and have a plurality of spray holes 14 formed on the upper surface thereof.

Reference numeral 17 denotes a porous soundproofing member having a raised piece 18 integrally formed around the entire circumference, and an insertion hole 19 for inserting the water pipe 10 in the middle thereof. Through hole 20
However, the example is not limited to this, and it may also be made of woven fabric.

The soundproofing member 17 has its front side, i.e., the upright piece 18 excluding the door body 14 side, fixed to the washing chamber 5, and in the fixed state, the surface of the soundproofing member 17 is lower than the water surface of the washing water stored up to the inner bottom of the washing chamber 5. The door body 4 is positioned upward, and the front side mentioned above is positioned at the lower end of the door body 4.

According to such a configuration, the upper and lower spray arms 9, 1 during cleaning.
A large amount of cleaning water that is sprayed out from 5 and used to clean the object 12 to be cleaned falls onto the surface of the soundproofing member 17 and then flows into the liquid storage chamber 7, so that there is almost no noise when it falls.
In addition, since the cleaning water does not fall directly onto the surface of the stored cleaning water, the cleaning water itself is not splashed back, and the situation where the cleaning water leaks out from the gap 21 between the door body 4 and the main body 1 is eliminated.

Moreover, since the front side upright piece 18 of the soundproofing member 17 is located at the lower end of the door body 4, even if the soundproof member 17 flies back, this upright piece 18 will prevent it from flying out from the gap 21. Can be done.

Furthermore, since the relatively large tank adhering to the object 12 to be cleaned is prevented from being received by the soundproof member 17, the aforementioned clogging of the filter 8 can be prevented.

Since the present invention is constructed as described above, the noise generated by the washing water during washing is suppressed as much as possible, and since the large tank is blocked by a soundproofing material, it is practical to prevent filter clogging. We can provide a dog-friendly dishwasher.

[Brief explanation of the drawing]

FIG. 1 is a schematic sectional view of the dishwasher of the present invention, and FIG. 2 is a sectional view of the soundproofing member. 5...Cleaning room, 7...Soundproofing material.

Claims (1)

[Scope of utility model registration request] In a cleaning chamber whose front surface can be opened and closed with a door body, cleaning water is stored at the bottom of the cleaning chamber, and the cleaning water is sprayed onto the object to be cleaned by a spray arm. A dishwasher characterized by having a porous soundproofing material installed at the bottom of the chamber.