JPH11253898A - Ultrasonic washer - Google Patents
Ultrasonic washerInfo
- Publication number
- JPH11253898A JPH11253898A JP7320798A JP7320798A JPH11253898A JP H11253898 A JPH11253898 A JP H11253898A JP 7320798 A JP7320798 A JP 7320798A JP 7320798 A JP7320798 A JP 7320798A JP H11253898 A JPH11253898 A JP H11253898A
- Authority
- JP
- Japan
- Prior art keywords
- nozzle
- ultrasonic
- liquid
- nozzle member
- ultrasonic vibrator
- Prior art date
- Legal status (The legal status 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 status listed.)
- Pending
Links
Landscapes
- Cleaning By Liquid Or Steam (AREA)
- Nozzles (AREA)
Abstract
Description
【０００１】[0001]
【産業上の利用分野】本発明は、ノズル口から流出する
液体が渦を巻かないように構成した超音波洗浄器に関す
るものである。BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to an ultrasonic cleaner configured to prevent a liquid flowing out of a nozzle from swirling.
【０００２】[0002]
【従来の技術】この種の超音波洗浄器としては、図６に
示すように、カバー１の一端に超音波振動子２を装着
し、超音波振動子２の放射面に対向するカバー１の部分
にノズル口３を形成し、さらに、カバー１の側部に液体
流入口４を装着し、超音波振動子２に外部に設けた発振
器（図示せず）からリード線５を介して発振信号を印加
することにより、超音波振動子２から超音波が発生し、
液体流入口４から流入された液体が超音波とともにノズ
ル口３から流出され、それによって、ノズル口３の前面
に設けた被洗浄物を洗浄できるように構成した装置を本
出願人が提案している（特許第２５２１７３０号公報参
照）。2. Description of the Related Art As this type of ultrasonic cleaner, as shown in FIG. 6, an ultrasonic vibrator 2 is attached to one end of a cover 1 and the cover 1 facing the radiation surface of the ultrasonic vibrator 2 is mounted. A nozzle port 3 is formed in the portion, and a liquid inlet 4 is attached to a side portion of the cover 1. An oscillation signal (not shown) is provided from an oscillator (not shown) provided outside the ultrasonic vibrator 2 through a lead wire 5. , Ultrasonic waves are generated from the ultrasonic transducer 2,
The present applicant has proposed an apparatus configured so that the liquid introduced from the liquid inlet 4 flows out of the nozzle port 3 together with the ultrasonic waves, and thereby, the object to be cleaned provided on the front surface of the nozzle port 3 can be washed. (See Japanese Patent No. 2521730).
【０００３】[0003]
【発明が解決しようとする課題】ところで、このような
超音波洗浄器では、液体流入口４が中心に対して直角に
設けられていない場合は、液体流入口４から流入された
液体はカバー１の内部で回転し、ノズル出口３で円錐状
に拡散して放出されるため、ノズル口３の中心の液体が
少なくなってノズル口３を超音波が通過できず、ノズル
口３から超音波が出力されないという欠点があり、洗浄
効率が極端に落ちてしまうという欠点があった。By the way, in such an ultrasonic cleaner, when the liquid inlet 4 is not provided at right angles to the center, the liquid flowing from the liquid inlet 4 is covered by the cover 1. Rotate inside the nozzle, and are diffused and discharged in a conical shape at the nozzle outlet 3, so that the liquid at the center of the nozzle opening 3 decreases, so that the ultrasonic wave cannot pass through the nozzle opening 3, and the ultrasonic wave from the nozzle opening 3 There is a drawback that the output is not made, and there is a drawback that the cleaning efficiency is extremely reduced.
【０００４】[0004]
【課題を解決するための手段】本発明は、一端に解放端
を設け、内部に突出部が形成され、該突出部の近傍に液
体流入口が装着された装着部材と、前記突出部と内部の
押えにより装着された超音波振動子と、一端にノズル口
が形成され、該ノズル口から他端にかけて傾斜部が形成
され、該傾斜部の傾斜に沿って整流板が形成され、前記
他端の外面に円筒体が形成され、該円筒体に隣り合って
挿入部とつばが形成されたノズル部材とからなり、前記
装着部材の解放端に前記ノズル部材の挿入部を挿入して
一体に構成することにより、前記ノズル部材の円筒体と
前記解放端によって前記液体流入口の周囲に溝が形成さ
れるものである。SUMMARY OF THE INVENTION According to the present invention, there is provided a mounting member having a release end at one end, a projection formed inside, and a liquid inlet mounted near the projection, An ultrasonic vibrator attached by the presser, a nozzle port is formed at one end, a slope is formed from the nozzle port to the other end, a straightening plate is formed along the slope of the slope, and the other end is formed. A cylindrical member is formed on the outer surface of the nozzle member, and a nozzle member is formed adjacent to the cylindrical member and has an insertion portion and a flange. The insertion portion of the nozzle member is inserted into a release end of the mounting member to be integrally formed. By doing so, a groove is formed around the liquid inlet by the cylindrical body of the nozzle member and the open end.
【０００５】[0005]
【作用】本発明では、カバーの内部の液体流入口の周囲
に溝を形成することにより、液体流入口から流入された
液体は溝の中を通って溝の周囲から超音波振動子方向に
あふれ出し、超音波振動子の表面の気泡を除去するとと
もに、流入された液体はノズル部材の傾斜部に装着され
た整流板で整流されてノズル口の方に流れるので、流入
される液体は渦を巻くことがなくノズル口より流出さ
れ、従って、ノズル口から流出される液体に超音波振動
子から発生した超音波が乱反射することなく乗せること
ができるので、流出された液体と超音波で被洗浄物を効
率よく洗浄することができる。According to the present invention, by forming a groove around the liquid inlet inside the cover, the liquid flowing from the liquid inlet passes through the groove and overflows from the periphery of the groove toward the ultrasonic vibrator. To remove the air bubbles on the surface of the ultrasonic transducer, and the inflowing liquid is rectified by the rectifying plate mounted on the inclined portion of the nozzle member and flows toward the nozzle port. It is discharged from the nozzle port without winding, and therefore, the ultrasonic wave generated from the ultrasonic vibrator can be applied to the liquid discharged from the nozzle port without irregular reflection, so that the liquid that has been discharged and the ultrasonic wave can be cleaned. The object can be washed efficiently.
【０００６】[0006]
【実施例】図１は本発明の１実施例の超音波洗浄器の装
着部材の側面断面図で、装着部材６は一端が閉じられ、
他端に解放端６ａが形成されて円筒状に構成され、又、
装着部材６は中間の内側に突出部６ｂが形成され、又、
突出部６ｂの内側に超音波振動子７が装着されて押え８
により押えられ、さらに、超音波振動子７にリード線９
が接続され、このリード線９は装着部材６の一端に設け
られた導入孔６ｃを通って外部に装着された発振器（図
示せず）と接続され、解放端６ａの突出部６ｂの近傍に
液体流入口１０が装着されている。FIG. 1 is a side sectional view of a mounting member of an ultrasonic cleaner according to an embodiment of the present invention.
A free end 6a is formed at the other end to form a cylindrical shape.
The mounting member 6 has a protruding portion 6b formed in the middle inside,
The ultrasonic vibrator 7 is mounted inside the protruding portion 6b,
And the lead wire 9 is connected to the ultrasonic vibrator 7.
The lead wire 9 is connected to an externally mounted oscillator (not shown) through an introduction hole 6c provided at one end of the mounting member 6, and is connected to a liquid near the protruding portion 6b of the open end 6a. An inlet 10 is provided.
【０００７】図２は本発明の１実施例の超音波洗浄器の
ノズル部材の側面断面図、図３は図２のノズル部材の平
面図で、ノズル部材１１は一端から内部にノズル口１１
ａが形成され、このノズル口１１ａからノズル部材１１
の他端にかけて内部に傾斜部１１ｂが形成され、さら
に、傾斜部１１ｂに沿って整流板１１ｃが装着され、ノ
ズル部材１１の端部の外面に円筒部１１ｄが形成され、
この円筒部１１ｄより大きい挿入部１１ｅが円筒部１１
ｄと隣り合って形成され、この挿入部１１ｅは円筒体６
ａの内径とほぼ等しい径に形成され、さらに、挿入部１
１ｅにつば１１ｆが形成されている。FIG. 2 is a side sectional view of a nozzle member of the ultrasonic cleaner according to one embodiment of the present invention. FIG. 3 is a plan view of the nozzle member of FIG.
a is formed, and the nozzle member 11
An inclined portion 11b is formed inside the other end of the nozzle member 11, a rectifying plate 11c is further mounted along the inclined portion 11b, and a cylindrical portion 11d is formed on an outer surface of an end portion of the nozzle member 11,
The insertion portion 11e larger than the cylindrical portion 11d is
d, and is formed adjacent to the cylindrical body 6e.
a is formed to have a diameter substantially equal to the inner diameter of the insertion portion 1.
A collar 11f is formed in 1e.
【０００８】そして、図４に示すように、装着部材６の
解放端６ａにノズル部材１１の挿入部１１ｅがつば１１
ｆと接触するまで挿入されて装着部材６とノズル部材１
１が一体に構成されて超音波洗浄器が構成され、又、装
着部材６とノズル部材１１を一体にすることによって、
装着部材６の解放端６ａとノズル部材１１の円筒部１１
ｄによって溝１２が形成される。[0010] As shown in FIG. 4, an insertion portion 11 e of the nozzle member 11 is provided with a collar 11 at the release end 6 a of the mounting member 6.
f until it comes into contact with the mounting member 6 and the nozzle member 1
1 is integrally formed to form an ultrasonic cleaner, and by mounting the mounting member 6 and the nozzle member 11 integrally,
The open end 6a of the mounting member 6 and the cylindrical portion 11 of the nozzle member 11
The groove 12 is formed by d.
【０００９】このように構成された本実施例の超音波洗
浄器では、液体流入口１０から液体が流入されると、解
放端６ａと円筒部１１ｄによって形成された溝１２から
超音波振動子７の表面に流れ、超音波振動子７の表面の
空気を取り込んで傾斜部１１ｂを流れるが、そのとき、
傾斜部１１ｂに装着された整流板１１ｃによって、液体
は渦を巻くことなく、傾斜部１１ｂに沿って流れ、ノズ
ル口１１ａより外部に噴出される。In the ultrasonic cleaning device of the present embodiment thus configured, when the liquid flows in from the liquid inlet 10, the ultrasonic vibrator 7 is moved from the groove 12 formed by the open end 6 a and the cylindrical portion 11 d. And the air on the surface of the ultrasonic vibrator 7 is taken in and flows through the inclined portion 11b.
The liquid flows along the inclined portion 11b without being swirled by the straightening plate 11c attached to the inclined portion 11b, and is ejected to the outside from the nozzle port 11a.
【００１０】本実施例では、このように、装着部材６ノ
ズル部材１１を一体に構成することによって液体流入口
１０の周囲に溝１２が形成され、この溝１２によって、
流入された液体が超音波振動子７の表面の空気を取り込
んで流すとともに、ノズル部材１１の内部の傾斜部１１
ｂに装着した整流板１１ｃによって流入された液体が渦
を巻くことが防がれるので、超音波振動子７から発生し
た超音波は渦や空気の泡によって乱反射することなく、
ノズル口１１ａより流出されるので、洗浄効果が向上す
る。In this embodiment, a groove 12 is formed around the liquid inlet 10 by integrally forming the nozzle member 11 of the mounting member 6 as described above.
The inflowing liquid takes in and flows the air on the surface of the ultrasonic vibrator 7, and the inclined portion 11 inside the nozzle member 11.
Since the flowing-in liquid is prevented from being swirled by the rectifying plate 11c attached to the b, the ultrasonic waves generated from the ultrasonic vibrator 7 are not irregularly reflected by the eddies or air bubbles.
Since the gas flows out from the nozzle port 11a, the cleaning effect is improved.
【００１１】なお、上記実施例では、ノズル部材１１の
傾斜部１１ｂに４枚の整流板１１ｃを装着した例を説明
したが、整流板１１ｂは２枚以上であれば、液体は渦を
巻くことなく流出される。In the above embodiment, an example in which four rectifying plates 11c are mounted on the inclined portion 11b of the nozzle member 11 has been described. However, if there are two or more rectifying plates 11b, the liquid is swirled. Spilled without.
【００１２】又、上記図２に示した実施例では、ノズル
部材１１の外面が傾斜しているが、図５に示すように円
筒状に構成してもよい。In the embodiment shown in FIG. 2, the outer surface of the nozzle member 11 is inclined, but may be formed in a cylindrical shape as shown in FIG.
【００１３】[0013]
【発明の効果】以上説明したように、本発明の超音波洗
浄器では、装着部材とノズル部材を別体に構成し、そし
て、装着部材とノズル部材を一体に構成したときに、液
体流入口の周囲に溝が形成され、この溝に流入される液
体は超音波振動子の表面に向けて流入されることによっ
て超音波振動子の表面の気泡を有効に除去することがで
き、さらに、ノズル部材の内部の傾斜部に整流板を装着
することにより、流入された液体が渦を巻くことがない
ので、超音波振動子から発生した超音波は乱反射して減
衰することなく、ノズル口より流出され、洗浄効果が向
上するという利点がある。As described above, in the ultrasonic cleaner according to the present invention, when the mounting member and the nozzle member are formed separately, and when the mounting member and the nozzle member are integrally formed, the liquid inflow port is provided. A groove is formed around the periphery, and the liquid flowing into the groove can flow toward the surface of the ultrasonic vibrator, thereby effectively removing bubbles on the surface of the ultrasonic vibrator. By installing a flow straightening plate on the inclined part inside the member, the inflowing liquid does not swirl, so the ultrasonic waves generated from the ultrasonic vibrator flow out of the nozzle port without being attenuated due to irregular reflection. Thus, there is an advantage that the cleaning effect is improved.
【図１】本発明の１実施例の超音波洗浄器の装着部材の
側面断面図である。FIG. 1 is a side sectional view of a mounting member of an ultrasonic cleaner according to one embodiment of the present invention.
【図２】本発明の１実施例の超音波洗浄器のノズル部材
の側面断面図である。FIG. 2 is a side sectional view of a nozzle member of the ultrasonic cleaner according to one embodiment of the present invention.
【図３】図２のノズル部材の平面図である。FIG. 3 is a plan view of the nozzle member of FIG. 2;
【図４】本発明の１実施例の超音波洗浄器の側面断面図
である。FIG. 4 is a side sectional view of an ultrasonic cleaner according to one embodiment of the present invention.
【図５】本発明の他の実施例のノズル部材の側面断面図
である。FIG. 5 is a side sectional view of a nozzle member according to another embodiment of the present invention.
【図６】従来の超音波洗浄器の側面断面図である。FIG. 6 is a side sectional view of a conventional ultrasonic cleaner.
６ 装着部材 ６ａ 解放端 ６ｂ 突出部 ６ｃ 導入部 ７ 超音波振動子 ８ 押え ９ リード線 １０ 液体流入口 １１ ノズル部材 １１ａ ノズル口 １１ｂ 傾斜部 １１ｃ 整流板 １１ｄ 円筒部 １１ｅ 挿入部 １１ｆ つば １２ 溝 Reference Signs List 6 Mounting member 6a Release end 6b Projection 6c Introducing section 7 Ultrasonic transducer 8 Holder 9 Lead wire 10 Liquid inlet 11 Nozzle member 11a Nozzle port 11b Inclined section 11c Rectifying plate 11d Cylindrical section 11e Insert section 11f Collar 12 groove
Claims (1)
成され、該突出部の近傍に液体流入口が装着された装着
部材と、前記突出部と内部の押えにより装着された超音
波振動子と、一端にノズル口が形成され、該ノズル口か
ら他端にかけて傾斜部が形成され、該傾斜部の傾斜に沿
って整流板が形成され、前記他端の外面に円筒体が形成
され、該円筒体に隣り合って挿入部とつばが形成された
ノズル部材とからなり、前記装着部材の解放端に前記ノ
ズル部材の挿入部を挿入して一体に構成することによ
り、前記ノズル部材の円筒体と前記解放端によって前記
液体流入口の周囲に溝が形成されることを特徴とする超
音波洗浄器。1. A mounting member having a release end provided at one end thereof, a projection formed therein, and a liquid inlet mounted near the projection, and an ultrasonic wave mounted by the projection and an internal presser. A vibrator, a nozzle port is formed at one end, an inclined portion is formed from the nozzle port to the other end, a straightening plate is formed along the inclination of the inclined portion, and a cylindrical body is formed at the outer surface of the other end. A nozzle member having an insertion portion and a collar formed adjacent to the cylindrical body, and the insertion portion of the nozzle member is inserted into the open end of the mounting member to be integrally formed, whereby the nozzle member has An ultrasonic cleaner, wherein a groove is formed around the liquid inlet by the cylindrical body and the open end.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7320798A JPH11253898A (en) | 1998-03-07 | 1998-03-07 | Ultrasonic washer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7320798A JPH11253898A (en) | 1998-03-07 | 1998-03-07 | Ultrasonic washer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH11253898A true JPH11253898A (en) | 1999-09-21 |
Family
ID=13511485
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP7320798A Pending JPH11253898A (en) | 1998-03-07 | 1998-03-07 | Ultrasonic washer |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH11253898A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108580185A (en) * | 2018-05-15 | 2018-09-28 | 苏州赛腾精密电子股份有限公司 | A kind of remaining glue cleaning mechanism for packing element syringe needle |
-
1998
- 1998-03-07 JP JP7320798A patent/JPH11253898A/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108580185A (en) * | 2018-05-15 | 2018-09-28 | 苏州赛腾精密电子股份有限公司 | A kind of remaining glue cleaning mechanism for packing element syringe needle |
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