KR20130091430A - Ultrasonic atomizer nozzle - Google Patents

Ultrasonic atomizer nozzle Download PDF

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Publication number
KR20130091430A
KR20130091430A KR1020120012696A KR20120012696A KR20130091430A KR 20130091430 A KR20130091430 A KR 20130091430A KR 1020120012696 A KR1020120012696 A KR 1020120012696A KR 20120012696 A KR20120012696 A KR 20120012696A KR 20130091430 A KR20130091430 A KR 20130091430A
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KR
South Korea
Prior art keywords
nozzle body
nozzle
fluid
ceramic vibrator
ultrasonic
Prior art date
Application number
KR1020120012696A
Other languages
Korean (ko)
Inventor
최형준
Original Assignee
최형준
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by 최형준 filed Critical 최형준
Priority to KR1020120012696A priority Critical patent/KR20130091430A/en
Publication of KR20130091430A publication Critical patent/KR20130091430A/en

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    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
    • B05B17/00—Apparatus for spraying or atomising liquids or other fluent materials, not covered by the preceding groups
    • B05B17/04—Apparatus for spraying or atomising liquids or other fluent materials, not covered by the preceding groups operating with special methods
    • B05B17/06—Apparatus for spraying or atomising liquids or other fluent materials, not covered by the preceding groups operating with special methods using ultrasonic or other kinds of vibrations
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
    • B05B9/00—Spraying apparatus for discharge of liquids or other fluent material, without essentially mixing with gas or vapour
    • B05B9/03—Spraying apparatus for discharge of liquids or other fluent material, without essentially mixing with gas or vapour characterised by means for supplying liquid or other fluent material
    • B05B9/04—Spraying apparatus for discharge of liquids or other fluent material, without essentially mixing with gas or vapour characterised by means for supplying liquid or other fluent material with pressurised or compressible container; with pump
    • B05B9/0403—Spraying apparatus for discharge of liquids or other fluent material, without essentially mixing with gas or vapour characterised by means for supplying liquid or other fluent material with pressurised or compressible container; with pump with pumps for liquids or other fluent material

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  • Special Spraying Apparatus (AREA)

Abstract

PURPOSE: An ultrasound spraying nozzle is provided to easily spray a coating liquid to a cylindrical member with several spraying holes which are formed on the side of a nozzle tip. CONSTITUTION: An ultrasound spraying nozzle (1) comprises the first nozzle body (100), a ceramic vibrator (200), which generates vibration by ultrasound from the outside and equipped in the lower part of the first nozzle body, the second nozzle body (300) which is equipped in the lower part of the ceramic vibrator, a nozzle tip (400) which comprises several spraying holes (410) which are connected to the second nozzle body and a ceramic tube (500) which are equipped in the first nozzle body, the ceramic vibrator and the second nozzle body and the coating liquid is moved. The coating liquid is sprayed through the several spraying holes by the vibration of the ceramic vibrator.

Description

Ultrasonic nebulizer nozzle

The present invention relates to an ultrasonic nebulizer nozzle, and to an ultrasonic nebulizer nozzle capable of coating the surface of a cylindrical coating member.

In general, the spray is sprayed by spraying the spray material into a mist shape to spray the spray, and the pressurized nozzle method of spraying the coating liquid by the pressurized air supplied from the stored tank and mainly supplied with the spray material has been widely used in various fields. .

For example, Korean Patent Application No. 10-2006-0072057 introduces a low temperature spraying device that employs a plurality of nozzles to enable large area coating and double-sided coating in a short time as a single coating count.

However, the nozzle introduced in the present invention is not only a high pressure is required to generate a large amount of raw material loss, but also to spray the spray nozzle tip to the object in order to reduce the working time when the spray material is not evenly coated on the object There is a problem.

Accordingly, the pressurized nozzle is expensive and not environmentally friendly, and because it is difficult to control the droplet size, it is difficult to control the droplet size. There is an inadequate problem.

The present invention has been invented to solve the problems as described above, by coating the surface of the cylindrical coating member by radially spraying the coating fluid through a plurality of spray holes formed on the other end side of the nozzle tip by the vibration of the ceramic vibrator It is an object of the present invention to provide an ultrasonic nebulizer nozzle which can be easily used.

In order to achieve the above object, the ultrasonic nebulizer nozzle according to the present invention comprises a first nozzle body, a ceramic vibrator provided under the first nozzle body and piezoelectric by ultrasonic waves supplied from the outside to generate vibration; A second nozzle body provided below the ceramic vibrator, a nozzle tip having one end connected to the second nozzle body and having a plurality of spray holes formed at the other end side, and the first nozzle body, the ceramic vibrator, and the second nozzle And a fluid moving tube provided inside the body and the nozzle tip and moving the coating fluid supplied from the outside, wherein the coating fluid is sprayed radially through the spray hole by vibration of the ceramic vibrator.

The apparatus may further include an ultrasonic supply member penetrating the first nozzle body and connected to the ceramic vibrator, wherein the ultrasonic supply member may be connected to an ultrasonic generator for generating ultrasonic waves.

The apparatus may further include a fluid supply member connected to the fluid moving tube and provided outside the first nozzle body, wherein the fluid supply member is connected to a fluid supply pump for supplying a fluid by pumping, and the fluid supply pump is It may be a gear pump.

In addition, the ultrasonic nebulizer nozzle according to the present invention may further include a cover member covering the outer circumferential surface of the first nozzle body, the ceramic vibrator and the second nozzle body.

According to the ultrasonic nebulizer nozzle according to the present invention as described above, it is easy to coat the surface of the cylindrical coating member by radially spraying the coating fluid through a plurality of spray holes formed on the other end side of the nozzle tip by the vibration of the ceramic vibrator There is an effect that can be used.

1 is a first configuration of the ultrasonic nebulizer nozzle according to the present invention.
Figure 2 is a second configuration of the ultrasonic nebulizer nozzle according to the present invention.
3 is a perspective view of the ultrasonic nebulizer nozzle according to the present invention;
Figure 4 schematically shows the principle of operation of the gear pump for supplying fluid to the ultrasonic nebulizer nozzle according to the present invention.
Figure 5 shows the coating fluid spray shape of the ultrasonic nebulizer nozzle according to the present invention.

Hereinafter, embodiments of the present invention will be described in detail with reference to the accompanying drawings. First, it should be noted that the same components or parts among the drawings denote the same reference numerals whenever possible. In the following description of the present invention, a detailed description of known functions and configurations incorporated herein will be omitted so as not to obscure the subject matter of the present invention.

1 is a first configuration diagram of an ultrasonic nebulizer nozzle according to the present invention.

As shown in FIG. 1, the ultrasonic nebulizer nozzle according to the present invention includes a first nozzle body 100, a ceramic vibrator 200, a second nozzle body 300, a nozzle tip 400, and a fluid moving tube. 500.

The first nozzle body 100, the ceramic vibrator 200 and the second nozzle body 300 is a component forming the nozzle body of the ultrasonic atomizer nozzle 1 according to the present invention, the ceramic vibrator 200 May be provided between the first nozzle body 100 and the second nozzle body 300.

Specifically, the ceramic vibrator 200 may be provided on the lower portion of the first nozzle body 100 and the upper portion of the second nozzle body 300, the ultrasonic wave supplied from the outside of the first nozzle body (100) Can be piezoelectric to generate vibration.

One end of the nozzle tip 400 may be connected to the second nozzle body 300, and a plurality of spray holes 410 may be formed at the other end, wherein the spray hole 410 is the nozzle tip. A plurality of the other end side of the 400 may be formed.

The fluid movement tube 500 is a passage through which the coating fluid is moved, and may be provided from the inside of the first nozzle body 100 to the inside of the nozzle tip 400.

Specifically, the first nozzle body 100, the ceramic vibrator 200, the second nozzle body 300 and the nozzle tip 400 may be provided with a seating hole in which the fluid movement tube 500 is seated. There, the fluid movement tube 500 is seated in the seating hole, the fluid movement tube 500 is the first nozzle body 100, the ceramic vibrator 200, the second nozzle body 300 and the nozzle tip 400 may be provided inside.

Here, the coating fluid may be supplied from the outside of the first nozzle body 100. The coating fluid may be sprayed radially through the spray hole 410 by vibration of the ceramic vibrator 200. Can be.

3 is a perspective view of the ultrasonic nebulizer nozzle according to the present invention.

Meanwhile, as illustrated in FIG. 3, the ultrasonic nebulizer nozzle 1 according to the present invention further includes an ultrasonic supply member 600 penetrating through the first nozzle body 100 and connected to the ceramic vibrator 200. can do.

Specifically, the ultrasonic supply member 600 is a configuration for operating the ceramic vibrator 200 by supplying ultrasonic waves to the ceramic vibrator 200, one end is connected to the ceramic vibrator 200, the other end The first nozzle body 100 may be exposed to the outside.

Here, the other end of the ultrasonic supply member 600 is a portion connected to the ultrasonic generator (not shown) provided on the outside of the ultrasonic nebulizer nozzle 1 according to the present invention, the ultrasonic supply member 600 is the ultrasonic wave By being connected to the generator, the ultrasonic wave generated from the ultrasonic generator may be supplied to the ceramic vibrator 200.

In addition, the ultrasonic nebulizer nozzle 1 according to the present invention may further include a fluid supply member 700 connected to the fluid moving tube 500 and provided outside the first nozzle body 100.

Specifically, the fluid supply member 700 is configured to supply a coating fluid to the fluid movement tube 500 to move the coating fluid in the fluid movement tube 500, one end of which is the fluid movement tube ( 500, and the other end may pass through the first nozzle body 100 and be exposed to the outside of the first nozzle body 100.

Here, the other end of the fluid supply member 700 is a portion connected to a fluid supply pump (not shown) provided outside the ultrasonic atomizer nozzle 1 according to the present invention, the fluid supply member 700 is By being connected to the fluid supply pump, the coating fluid supplied from the fluid supply pump by pumping can be supplied to the fluid transfer tube 500.

4 is a view schematically showing the operating principle of the gear pump for supplying fluid to the ultrasonic nebulizer nozzle according to the present invention.

On the other hand, the fluid supply pump is composed of a gear pump for supplying the coating fluid in the engagement rotation of the gear, as shown in Figure 4, or, although not shown, by the movement of the plunger in the syringe body (syringe body) It may consist of a syringe pump for supplying a coating fluid.

5 is a view showing a coating fluid spray shape of the ultrasonic nebulizer nozzle according to the present invention.

As described above, the ultrasonic nebulizer nozzle 1 according to the present invention receives ultrasonic and coating fluids from the ultrasonic supply member 600 and the fluid supply member 700 provided at the outside, respectively, to receive the fluid transfer tube 500. As shown in FIG. 5, the moved coating fluid may be sprayed radially through a plurality of spray holes 410 formed at the other end side of the nozzle tip 400 by vibrating the ceramic vibrator 200. Thus, the ultrasonic nebulizer nozzle 1 according to the present invention can be easily used for coating the surface of a cylindrical coating member, such as, for example, a syringe, a tube.

2 is a second configuration of the ultrasonic nebulizer nozzle according to the present invention.

Meanwhile, the ultrasonic nebulizer nozzle 1 according to the present invention may further include a cover member 800 as shown in FIG. 2.

The cover member 800 covers the outer circumferential surfaces of the first nozzle body 100, the ceramic vibrator 200, and the second nozzle body 300 to cover the first nozzle body 100, the ceramic vibrator 200, and the first nozzle body 100. 2 nozzle body 300 can be prevented from being damaged by an external force.

As described above, according to the ultrasonic nebulizer nozzle according to the present invention, it is easy to coat the surface of the cylindrical coating member by radially spraying the coating fluid through a plurality of spray holes formed on the other end side of the nozzle tip by vibrating the ceramic vibrator. Can be used.

As described above with reference to the drawings illustrating an ultrasonic nebulizer nozzle according to the present invention, the present invention is not limited by the embodiments and drawings disclosed herein, but by those skilled in the art within the technical scope of the present invention Of course, various modifications may be made.

1: ultrasonic nebulizer nozzle
100: first nozzle body 200: ceramic vibrator
300: second nozzle body 400: nozzle tip
410: spray hole 500: fluid transfer tube
600: ultrasonic supply member 700: fluid supply member
800: cover member

Claims (4)

First nozzle body;
A ceramic vibrator provided below the first nozzle body and piezoelectric by ultrasonic waves supplied from the outside to generate vibration;
A second nozzle body provided below the ceramic vibrator;
A nozzle tip having one end connected to the second nozzle body and having a plurality of spray holes formed at the other end side thereof; And
And a fluid moving tube provided inside the first nozzle body, the ceramic vibrator, the second nozzle body, and the nozzle tip to move the coating fluid supplied from the outside.
And the coating fluid is sprayed radially through the spray hole by vibration of the ceramic vibrator.
The method of claim 1,
Further comprising an ultrasonic wave supply member penetrating the first nozzle body connected to the ceramic vibrator,
And the ultrasonic supply member is connected to an ultrasonic generator for generating ultrasonic waves.
The method of claim 1,
Further comprising a fluid supply member connected to the fluid transfer tube and provided outside the first nozzle body,
The fluid supply member is connected to a fluid supply pump for supplying a fluid by pumping,
And said fluid supply pump is a gear pump.
The method of claim 1,
Ultrasonic nebulizer nozzle further comprises a cover member for covering the outer circumferential surface of the first nozzle body, the ceramic vibrator and the second nozzle body.
KR1020120012696A 2012-02-08 2012-02-08 Ultrasonic atomizer nozzle KR20130091430A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR1020120012696A KR20130091430A (en) 2012-02-08 2012-02-08 Ultrasonic atomizer nozzle

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1020120012696A KR20130091430A (en) 2012-02-08 2012-02-08 Ultrasonic atomizer nozzle

Publications (1)

Publication Number Publication Date
KR20130091430A true KR20130091430A (en) 2013-08-19

Family

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Family Applications (1)

Application Number Title Priority Date Filing Date
KR1020120012696A KR20130091430A (en) 2012-02-08 2012-02-08 Ultrasonic atomizer nozzle

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KR (1) KR20130091430A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10293793B2 (en) 2015-12-14 2019-05-21 Hyundai Motor Company Washer nozzle for vehicle
KR102151377B1 (en) * 2020-03-17 2020-09-02 홍재의 Digital fog nozzle device

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10293793B2 (en) 2015-12-14 2019-05-21 Hyundai Motor Company Washer nozzle for vehicle
KR102151377B1 (en) * 2020-03-17 2020-09-02 홍재의 Digital fog nozzle device

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E902 Notification of reason for refusal
E601 Decision to refuse application