Gas ejector and ultrasonic cleaning device

A technology of cleaning device and transmitter, which is applied in the ultrasonic field, can solve the problems of small impact force and friction force of vibration transmission, difficult to thoroughly clean stubborn dirt, low ultrasonic intensity, etc., and achieve high impact force and friction force, good washing effect, Uniform effect of impact force and friction force

Inactive Publication Date: 2016-12-14
曾仲林 +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The main disadvantages of pulsator type and drum type washing machines are: in the process of washing clothes, it is easy to cause the clothes to be entangled and damaged; when washing clothes, it is necessary to use detergent, washing powder, soap liquid and other chemical substances to help remove the dirt on the clothes. Stains; after washing the clothes, they need to be rinsed with water several times, and the bacteria in the washed clothes cannot be killed
[0004] However, the ultrasonic probes in the current purification products produce low ultrasonic waves, and the impact force and friction force of the vibration transmission are small, so they cannot fully exert their washing effect. Difficult to clean thoroughly

Method used

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  • Gas ejector and ultrasonic cleaning device
  • Gas ejector and ultrasonic cleaning device
  • Gas ejector and ultrasonic cleaning device

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0053] The ultrasonic cleaning device in this embodiment includes four air holes 14 through which gas with a pressure of 10KPa is introduced.

Embodiment 2

[0055] The ultrasonic cleaning device in this embodiment includes 8 air holes 14 through which gas with a pressure of 10KPa is introduced.

Embodiment 3

[0057] The ultrasonic cleaning device in this embodiment includes 8 air holes 14 through which gas with a pressure of 5KPa is introduced.

[0058] The ultrasonic emitting head devices shown in Examples 1-3 were respectively installed in the washing machine to clean the same objects to be cleaned. After washing for about 30 minutes, measure the cleanliness of the washed clothes, and the obtained data are shown in the table below.

[0059] Table 1 - Cleaning Results Test Form

[0060] test subject

[0061] It can be seen from Table 1 that the more air holes 14 are provided per unit volume, the better the washing effect will be. Or the greater the pressure of the gas fed into the air hole 14, the better the washing effect. The more the number of air holes 14 set per unit volume, the greater the number of bubbles generated by the gas, the greater the pressure of the gas fed by the gas emitter, and the greater the impact force generated by the bubble rupture, so the was...

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PUM

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Abstract

The invention discloses a gas ejector and an ultrasonic cleaning device. The gas ejector ejects input gas, bubbles are formed in cleaning fluid, an ultrasonic transducer in the ultrasonic cleaning device transmits energy to the cleaning fluid, so that the bubbles break and generate impact force and friction force, and thus a to-be-cleaned object is cleaned. The gas ejector comprises an air pump and an air chamber which are connected with each other. The air pump is used for generating gas and outputting the gas to the air chamber. At least one air hole is evenly formed in the top of the air chamber. When the gas ejector works, the gas generated by the air pump flows into the air chamber and is ejected through the at least one air hole.

Description

technical field [0001] The invention relates to the field of ultrasonic technology, in particular to a gas transmitter, an ultrasonic cleaning device and equipment. Background technique [0002] At present, washing machines commonly used by people are pulsator washing machines and drum washing machines driven by electric motors. When the pulsator and drum type washing machines are washing clothes, tap water is injected into the washing bucket, detergent, washing powder, soap liquid and other chemical substances are put into the water, and the pulsator and drum are rotated by the motor, and at the same time, the washing bucket is driven. The water flow pattern washes clothes. The main disadvantages of pulsator type and drum type washing machines are: in the process of washing clothes, it is easy to cause the clothes to be entangled and damaged; when washing clothes, it is necessary to use detergent, washing powder, soap liquid and other chemical substances to help remove the...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): D06F35/00
CPCD06F35/002
Inventor 曾仲林陈永强
Owner 曾仲林
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