JP2008086898A - Ultrasonic cleaning device - Google Patents

Abstract

<P>PROBLEM TO BE SOLVED: To solve the problem that the number of the attached Langevin-type transducers is small with the power of the ultrasonic waves emitted from the Langevin-type transducers resticted not to be concentrated to the cleaning vessel since Langevin-type transducers are only adhered to the vibrating plate of the lower surface of a cleaning vessel. <P>SOLUTION: The cleaning vessel 1 is constituted of a part of a spherical body and a flange 2 is formed at the end part of the cleaning vessel 1 and bolt-holes 3 are formed to be fixed to the flange 2. A large number of the Langevin-type transducers 4 are fixed to the side surface and the lower surface of the cleaning vessel 2, and are constituted so that the contact surface of the Langevin-type transducers 4 with the spherical cleaning vessel 1 becomes a part of a spherical body. <P>COPYRIGHT: (C)2008,JPO&INPIT

Description

  The present invention relates to an ultrasonic cleaning apparatus in which a plurality of ultrasonic vibrators are mounted on a spherical cleaning tank.

    A conventional ultrasonic cleaning device has a plurality of Langevin type vibrators attached to the bottom of the cleaning tank, applies an oscillation output from the oscillation device to the Langevin type vibrator, and irradiates ultrasonic waves from the Langevin type vibrator. What is configured to clean an object to be cleaned in a cleaning tank is known.

However, in such an ultrasonic cleaning apparatus, the ultrasonic wave irradiated from the Langevin type transducer simply propagates in parallel in the liquid in the cleaning tank and cannot be concentrated at the center of the cleaning tank. Since the Langevin type transducer is only mounted on the diaphragm on the bottom surface of the cleaning tank, there is a small number of Langevin type transducers installed, and there is a problem that the power of the ultrasonic wave irradiated from the Langevin type transducer is limited. there were.
JP 2000-317416 A

  The problem to be solved is that the Langevin type transducer is only attached to the diaphragm on the bottom surface of the cleaning tank, so the number of Langevin type transducers to be installed is small, and the ultrasonic wave irradiated from the Langevin type transducer There was a problem that power was limited and it was not concentrated in the center of the washing tank.

  In the present invention, the cleaning tank is formed by a part of a sphere, and the Langevin type vibrator is fixed by forming a contact surface on the sphere surface so as to be in contact with the sphere surface of the cleaning tank, and irradiated from the Langevin type vibrator. Is applied to the center of the cleaning tank.

  In the ultrasonic cleaning apparatus of the present invention, the cleaning tank is formed by a part of a sphere, and a plurality of Langevin type vibrators are mounted so as to be in contact with the spherical surface of the cleaning tank. There is an advantage that the irradiated ultrasonic wave is irradiated so as to be concentrated at the center of the cleaning tank, and a Langevin type vibrator is mounted on the entire spherical cleaning tank, so that it is irradiated into the cleaning tank. There is an advantage that the power of ultrasonic waves can be cooperated.

  In the present invention, since the cleaning tank is formed of a part of a sphere, a large number of Langevin type vibrators can be mounted, and the center of the cleaning tank can be irradiated with ultrasonic waves. We were able to increase the power of sound waves.

  FIG. 1 is a perspective view of an ultrasonic cleaning apparatus according to an embodiment of the present invention. A cleaning tank 1 is composed of a part of a sphere, and a flange 2 is formed at an end of the cleaning tank 1 and fixed to the flange 2. Bolt holes 3 are formed, and a large number of Langevin type vibrators 4 are fixed to the side surface and the bottom surface of the cleaning tank 2, and the spherical contact surface of the Langevin type vibrator 4 with the cleaning tank 1 is spherical. It is configured to be part of the body.

  In the ultrasonic cleaning apparatus of the present embodiment configured as described above, when the object to be cleaned is put together with the cleaning liquid in the cleaning tank 1 configured by a part of the sphere, and the Langevin type vibrator 4 is driven, the Langevin type vibrator The ultrasonic wave irradiated from 4 is concentrated on the central portion of the cleaning tank constituted by a part of the spherical body, and the object to be cleaned is cleaned by the concentrated ultrasonic wave, and the side surface of the spherical spherical cleaning tank and Since a large number of Langevin type vibrators can be mounted on the side surface, the power of the ultrasonic wave irradiated into the cleaning tank 1 can be strengthened, and high-density cleaning can be performed.

    FIG. 2 is a perspective view of an ultrasonic cleaning apparatus according to another embodiment of the present invention, wherein 1 is a cleaning tank made of a part of a spherical body, 2 is a flange, 3 is a bolt hole, and 4 is an ultrasonic vibrator. Since the configuration is the same as that of the above embodiment, the description thereof is omitted. In this embodiment, the flange 5 connected to the flange 2 is disposed on the flange 2 of the cleaning tank 1 forming a part of the spherical body. A bolt 6 (not shown) is passed through the bolt hole 7 of the flange 5 of the cylinder 6 and the bolt hole 7 of the flange 2 of the cleaning tank 1, and a nut (not shown) is attached to the bolt. ), And the liquid is not leaked between the flanges 2 and 5.

  In the ultrasonic cleaning apparatus according to the present embodiment configured as described above, the cylindrical body 6 is connected to the cleaning tank 1 composed of a part of a spherical body, so that the cleaning liquid to be put into the cleaning tank is increased and a large amount of objects to be cleaned. Can be washed.

  In addition, in the said Example, although the example connected to the connection of the flange 2 of the washing tank 1 and the flange 5 of the cylindrical body 6 with a volt | bolt and a nut was demonstrated, you may connect the flanges 2 and 5 by welding.

It is a perspective view of the ultrasonic cleaning apparatus of the Example of this invention. It is a front view of the ultrasonic cleaning apparatus of the other Example of this invention.

Explanation of symbols

DESCRIPTION OF SYMBOLS 1 Washing tank 2 Flange 3 Bolt hole 4 Ultrasonic vibrator 5 Cylindrical body 6 Flange 7 Bolt hole

Claims (5)

  The Langevin type vibration comprising a cleaning tank formed by a part of a sphere and a number of Langevin type vibrators fixed with a contact surface formed on the spherical surface so as to be in contact with the sphere surface of the cleaning tank. An ultrasonic cleaning apparatus that irradiates the center of the cleaning tank with ultrasonic waves irradiated from a child.   The ultrasonic cleaning apparatus according to claim 1, wherein a flange is formed at an end of the cleaning tank.   The ultrasonic cleaning apparatus according to claim 1, wherein a flange formed at a lower end of a cylindrical member is connected to a flange of the cleaning tank to increase the dose of the cleaning tank.   The ultrasonic cleaning apparatus according to claim 1, wherein the flange of the cleaning tank and the flange of the cylindrical member are connected by welding.   The ultrasonic cleaning apparatus according to claim 1, wherein the flange of the cleaning tank and the flange of the cylindrical member are connected by a bolt and a nut.

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