Mist generating device, and dishwasher and washing machine using same

A fog generating device and oscillator technology, which is applied in the field of tableware washing machines and washing machines, can solve problems such as failure of ultrasonic oscillators, inability to operate, and decrease in atomization volume.

Active Publication Date: 2005-12-14
PANASONIC CORP
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

As a result, the operation of the ultrasonic oscillator is affected and the amount of nebulization produced is significantly reduced
In severe cases, problems such as failure of the ultrasonic oscillator itself and operation becoming impossible may occur.

Method used

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  • Mist generating device, and dishwasher and washing machine using same
  • Mist generating device, and dishwasher and washing machine using same
  • Mist generating device, and dishwasher and washing machine using same

Examples

Experimental program
Comparison scheme
Effect test

no. 1 Embodiment

[0021] Refer below figure 1 , figure 2 A first embodiment in which the mist generating device of the present invention is applied to a dishwasher will be described.

[0022] In the dishwasher 1 of the first embodiment of the present invention, as figure 1 As shown, a mist generating device 13 is provided at the front and bottom of the cleaning tank 2 . The structure of this mist generating device 13 is as follows: figure 2 As shown in , the bottom surface is provided with a mist generating oscillator 14 composed of an ultrasonic oscillator, and the upper side of its vibrating surface is provided with a container 16 encapsulating the liquid 15, and the liquid 15 and the container 16 are integrated. state. Furthermore, the surface of the container 16 facing the ultrasonic oscillator 14 is formed by a film 17 . In this way, the ultrasonic vibration caused by the mist generating oscillator 14 vibrates the film 17 on the container 16 through the sealed liquid 15, and the l...

no. 2 Embodiment

[0039] Next, refer to image 3 A second embodiment of the present invention will be described. In addition, when new embodiments are described below, the same components as those of the previously described embodiments are assigned the same reference numerals, and repeated description thereof will be omitted, and only differences will be described.

[0040] In the second embodiment of the present invention, such as image 3 As shown in , the film 17 is structured such that a concave portion 19 is formed on the surface facing the mist generating oscillator 14 in the container 16 of the mist generating device 13 . In addition, the concave portion 19 is provided on the surface side in which the liquid 15 is sealed. In addition, this concave portion 19 is formed by compressing a part of the surface facing the mist generating oscillator 14 in the thickness direction after resin injection when extruding the container 16 .

[0041] After adopting this structure, since the film 17 ...

no. 3 Embodiment

[0044] Next, refer to Figure 4 A third embodiment of the present invention will be described in detail.

[0045] In the third embodiment of the present invention, as Figure 4 As shown in , in the container 16 of the mist generating device 13, an opening 16a is formed on the surface facing the mist generating oscillator 14, and the opening 16a is airtightly covered by a sheet-like resin 20. The resin 20 constitutes the film 17 described above.

[0046] After adopting this structure, since an opening 16a is provided on the face facing the mist generating oscillator 14 of the container 16, and this opening 16a is airtightly covered by the sheet-like resin 20 to form the film 17, Therefore, even if the container 16 is formed of a resin with poor fluidity, the thin film 17 through which ultrasonic waves can easily pass can be formed on the surface of the container 16 facing the mist generating oscillator 14 . In addition, by constituting the thin film 17 with a sheet-like resi...

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PUM

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Abstract

The invention provides an atomization generating device for atomizing liquid through a mist generating oscillator. Wherein, the vibrating surface side of the mist generating oscillator (14) made of an ultrasonic oscillator is provided with a container (16) that is encapsulated with a liquid (15), and the container (16) is connected to the mist generating oscillator (14) surface. The opposite surface is made into a thin film (17), and the ultrasonic vibration generated by the mist generating oscillator (14) passes through the sealed liquid (15) and the container (16), so that the liquid outside the thin film (17) container is atomized. By adopting such a structure, it is possible to prevent foreign matter from directly adhering and solidifying on the surface of the oscillator for mist generation, and it is possible to prevent the operation of the oscillator for mist generation from being affected, a significant decrease in the amount of atomization, failure of the oscillator for mist generation, Occurrence of unfavorable phenomena such as stop operation. Produces stable atomization even in wash water that becomes dirty.

Description

technical field [0001] The present invention relates to a mist generating device for atomizing a liquid by a mist generating oscillator, and a dish washer and washing machine provided with the mist generating oscillator. Background technique [0002] The structure of existing general tableware washing machine is as Figure 8 shown in . The composition thereof will be described in detail below. [0003] like Figure 8 As shown in , the dishwasher 801 is provided with a cleaning tank 802 inside, and the water inlet valve 803 is used to supply normal temperature water or hot water into the cleaning tank 802 . The cleaning pump 805 communicates with the drain hole 804 provided at the bottom of the cleaning tank 802 , and the cleaning pump 805 circulates the cleaning water inside the cleaning tank 802 under the drive of the motor. In addition, a leftover filter 806 for collecting leftovers is provided on the drain hole 804 . [0004] The cleaning water supplied into the cleani...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A47L15/00A47L15/13B05B17/04B05B17/06D06F17/12D06F39/08
Inventor 宫内隆竹内和吉松尾繁井上隆幸乾浩章大山真
Owner PANASONIC CORP
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