JPS6337111Y2 - - Google Patents
Info
- Publication number
- JPS6337111Y2 JPS6337111Y2 JP1984079852U JP7985284U JPS6337111Y2 JP S6337111 Y2 JPS6337111 Y2 JP S6337111Y2 JP 1984079852 U JP1984079852 U JP 1984079852U JP 7985284 U JP7985284 U JP 7985284U JP S6337111 Y2 JPS6337111 Y2 JP S6337111Y2
- Authority
- JP
- Japan
- Prior art keywords
- ultrasonic
- cleaned
- vibrator
- liquid
- generating section
- 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.)
- Expired
Links
- 239000007788 liquid Substances 0.000 claims description 11
- 238000004506 ultrasonic cleaning Methods 0.000 claims description 10
- 230000000644 propagated effect Effects 0.000 claims description 2
- 230000000694 effects Effects 0.000 description 9
- 238000004140 cleaning Methods 0.000 description 7
- 238000010586 diagram Methods 0.000 description 3
- 239000000203 mixture Substances 0.000 description 3
- 238000004904 shortening Methods 0.000 description 3
- 238000006243 chemical reaction Methods 0.000 description 1
- HFGPZNIAWCZYJU-UHFFFAOYSA-N lead zirconate titanate Chemical compound [O-2].[O-2].[O-2].[O-2].[O-2].[Ti+4].[Zr+4].[Pb+2] HFGPZNIAWCZYJU-UHFFFAOYSA-N 0.000 description 1
- 238000001139 pH measurement Methods 0.000 description 1
Landscapes
- Cleaning By Liquid Or Steam (AREA)
Description
【考案の詳細な説明】
〔産業上の利用分野〕
本考案は、被洗浄体と超音波振動子の間に気泡
を供給して洗浄効果を高めるようにした超音波洗
浄装置に関する。[Detailed Description of the Invention] [Industrial Application Field] The present invention relates to an ultrasonic cleaning device that increases the cleaning effect by supplying air bubbles between an object to be cleaned and an ultrasonic vibrator.
従来の超音波洗浄装置は、超音波信号で付勢さ
れる超音波振動子を被洗浄体に対峙させて液中に
浸漬設置する構成となつている。超音波振動子
は、超音波信号が印加されるジルコンチタン酸鉛
等の振動素子と、この振動子を水密的に収納し、
被測定体に対峙する壁面を振動させるケースとで
構成される。
A conventional ultrasonic cleaning device is configured such that an ultrasonic vibrator that is energized by an ultrasonic signal is immersed in a liquid so as to face an object to be cleaned. The ultrasonic vibrator includes a vibrating element such as lead zirconium titanate to which an ultrasonic signal is applied, and this vibrator is housed in a watertight manner.
It consists of a case that vibrates the wall surface facing the object to be measured.
以上の構成において、振動素子の振動が、ケー
ス壁面の振動となつて液中に伝播されキヤビテー
シヨン(空洞現象)が発生する。被洗浄体は、こ
のキヤビテーシヨン作用によつて洗浄される。 In the above configuration, the vibration of the vibrating element becomes vibration of the case wall surface and is propagated into the liquid, causing cavitation. The object to be cleaned is cleaned by this cavitation action.
上記従来の超音波洗浄装置にあつては、洗浄効
果をあげるときには、大きな付勢信号を振動素子
に与えるようになつているため、より大きな洗浄
作用は、超音波振動子の寿命の犠性の下に行れる
と言う問題がある(付勢信号の大きさに対応して
振動素子の熱発生も大きくなり寿命を縮める)。
In the conventional ultrasonic cleaning device described above, when increasing the cleaning effect, a large energizing signal is applied to the vibrating element. There is a problem in that the vibrating element can generate more heat in response to the magnitude of the energizing signal, shortening its life.
そこで、本考案は、超音波振動子の寿命を縮め
ることなく洗浄効果を高めるようにした超音波洗
浄装置を提供するにある。 SUMMARY OF THE INVENTION Accordingly, an object of the present invention is to provide an ultrasonic cleaning device that enhances the cleaning effect without shortening the life of the ultrasonic vibrator.
上記問題点を解決する本考案の超音波洗浄装置
は、超音波信号で付勢される超音波振動子を被洗
浄体に対峙させて液中に浸漬設置する超音波洗浄
装置において、前記被洗浄体と超音波振動子の間
に気泡を供給する手段を備える構成となつてい
る。
The ultrasonic cleaning device of the present invention that solves the above problems is an ultrasonic cleaning device in which an ultrasonic vibrator energized by an ultrasonic signal is immersed in a liquid so as to face the object to be cleaned. The structure includes means for supplying air bubbles between the body and the ultrasonic transducer.
本考案の超音波洗浄装置は、被洗浄体と超音波
振動子間の液振動を大きくすると共に、キヤビテ
ーシヨン作用を大きくして洗浄効果を高める。
The ultrasonic cleaning device of the present invention increases the liquid vibration between the object to be cleaned and the ultrasonic vibrator, and also increases the cavitation effect to enhance the cleaning effect.
以下、図面を参照し本考案について説明する。 The present invention will be described below with reference to the drawings.
第1図は、本考案の一実施例を示す構成図であ
る。超音波洗浄装置は、支持管1に支持し、被洗
浄体、例えば、PH電極部2(PH電極部2は、支持
管3に支持し、信号変換・指示部4とでPH測定系
を構成している)に対峙して設置する超音波振動
子5と(超音波振動子5は、略円筒形のケース内
に振動素子を収納設置している)、支持管1内に
設置するケーブルを介して超音波信号を超音波振
動子5(実際は、振動素子)に印加する発振器6
と、気泡発生部7、ポンプ8及びこれらを連結す
るチユーブ9から成る気泡供給手段10とを有す
る。気泡発生部7は、第2図に示すように(第2
図は、気泡発生部7の切断斜視図である)、多数
の貫通孔11を壁に設けた環状容器であつて、ポ
ンプ8から圧送される空気を室内に導入し、PH電
極部2と超音波振動子5との間に、気泡12を連
続して供給するようになつている。 FIG. 1 is a block diagram showing an embodiment of the present invention. The ultrasonic cleaning device is supported on a support tube 1, and the object to be cleaned, for example, a PH electrode section 2 (the PH electrode section 2 is supported on a support tube 3 and constitutes a PH measurement system with a signal conversion/instruction section 4). An ultrasonic transducer 5 (the ultrasonic transducer 5 has a transducer element housed in a substantially cylindrical case) is installed facing the support tube 1, and a cable is installed in the support tube 1. An oscillator 6 that applies an ultrasonic signal to an ultrasonic transducer 5 (actually, a transducer element) via
and a bubble supply means 10 consisting of a bubble generating section 7, a pump 8, and a tube 9 connecting these. As shown in FIG.
(The figure is a cutaway perspective view of the bubble generator 7), which is an annular container with a large number of through holes 11 in the wall. Air bubbles 12 are continuously supplied between the sound wave vibrator 5 and the sound wave vibrator 5 .
以上の構成において、ポンプ8を駆動すると、
気泡発生部7に圧送される空気は、大小様々な気
泡となつてPH電極2と超音波振動子5の間に供給
され、その間に散在する。このため、PH電極部2
と超音波振動子5の間は、気泡と被測定液の混合
体、即ち、被測定液に比べて密度が小さい圧縮性
の気液混合体で満たされる。従つて、超音波振動
子5のケースの壁は、被測定液のみに囲れている
ときに比べて振動が容易になり、付勢信号を同一
にして大きな振幅を呈する。これにより、PH電極
部2と超音波振動子5の間の気液混合体が振動す
る。又、PH電極部2の近傍に散在する小さな気泡
によりキヤビテーシヨン作用が大きくなる。そし
て、上記各作用が、PH電極部2における洗浄作用
に対して相乗的な働きとなつて、洗浄作用を一段
と大きくする。 In the above configuration, when the pump 8 is driven,
The air forced into the bubble generator 7 is supplied between the PH electrode 2 and the ultrasonic vibrator 5 in the form of bubbles of various sizes, and is scattered therebetween. For this reason, the PH electrode part 2
The space between the ultrasonic transducer 5 and the ultrasonic transducer 5 is filled with a mixture of air bubbles and the liquid to be measured, that is, a compressible gas-liquid mixture whose density is lower than that of the liquid to be measured. Therefore, the wall of the case of the ultrasonic vibrator 5 vibrates more easily than when it is surrounded only by the liquid to be measured, and exhibits a large amplitude with the same energizing signal. This causes the gas-liquid mixture between the PH electrode section 2 and the ultrasonic vibrator 5 to vibrate. Furthermore, small bubbles scattered near the PH electrode section 2 increase the cavitation effect. The above-mentioned actions act synergistically with respect to the cleaning action in the PH electrode section 2, thereby further increasing the cleaning action.
尚、上記実施例において、被洗浄体としてPH電
極部が示されているが、本考案はこれに限定する
ものではなく、他の溶液分析計の電極部であつて
もよい。又、気泡供給手段は、ポンプを使用せ
ず、例えば、計装用空気(空気式工業計器の動力
源として作用される圧縮空気)等を適度に減圧し
て気泡発生部に導くようにしてもよい。更に、気
泡発生部は、環状容器に代えて空気を導入するチ
ユーブの先端を被洗浄体と超音波洗浄子の間に向
けて配置する構成(いわゆるバブラ管)であつて
もよい。 In the above embodiments, a PH electrode section is shown as the object to be cleaned, but the present invention is not limited to this, and the object to be cleaned may be an electrode section of another solution analyzer. In addition, the bubble supply means may not use a pump, but may instead be configured to appropriately reduce the pressure of instrumentation air (compressed air that acts as a power source for pneumatic industrial instruments), etc., and guide it to the bubble generation section. . Furthermore, instead of the annular container, the bubble generating section may have a structure (so-called bubbler tube) in which the tip of a tube into which air is introduced faces between the object to be cleaned and the ultrasonic cleaner.
以上、説明の通り、本考案の超音波洗浄装置に
よれば、被洗浄体と超音波振動子の間に気泡を供
給するようにしたため、大きな付勢信号を超音波
振動子に与えることなく(超音波振動子の寿命を
縮めることなく)洗浄効果を高めることができ
る。
As explained above, according to the ultrasonic cleaning apparatus of the present invention, since air bubbles are supplied between the object to be cleaned and the ultrasonic vibrator, a large energizing signal is not applied to the ultrasonic vibrator ( The cleaning effect can be increased without shortening the life of the ultrasonic transducer.
第1図は、本考案の一実施例を示す構成図、第
2図は、本考案の一実施例における気泡発生部を
示す構成図である。
1……支持管、5……超音波振動子、6……超
音波発振器、7……気泡発生部、9……チユー
ブ、10……気泡供給手段、11……貫通穴。
FIG. 1 is a block diagram showing an embodiment of the present invention, and FIG. 2 is a block diagram showing a bubble generating section in an embodiment of the present invention. DESCRIPTION OF SYMBOLS 1...Support tube, 5...Ultrasonic vibrator, 6...Ultrasonic oscillator, 7...Bubble generator, 9...Tube, 10...Bubble supply means, 11...Through hole.
Claims (1)
た超音波振動子と、該超音波振動子に超音波信号
を印加する超音波発振器と、前記超音波振動子の
近くに設置され前記超音波振動子に向けて気泡を
発生する気泡発生部と、該気泡発生部にチユーブ
を介して気体を供給するポンプとからなり、前記
気泡発生部で発生した気泡によつて前記被洗浄体
と超音波振動子の間の液振動を大きくすることに
より、前記超音波振動子からの振動がケース壁面
の振動となつて液中に伝播されキヤビテーシヨン
作用によつて前記被洗浄体が洗浄されるのを増大
させることを特徴とする超音波洗浄装置。 an ultrasonic vibrator supported by a support tube and installed facing the object to be cleaned; an ultrasonic oscillator that applies an ultrasonic signal to the ultrasonic vibrator; and an ultrasonic oscillator installed near the ultrasonic vibrator to It consists of a bubble generating section that generates bubbles toward the sonic vibrator, and a pump that supplies gas to the bubble generating section via a tube, and the bubbles generated in the bubble generating section cause the object to be cleaned to By increasing the vibration of the liquid between the ultrasonic vibrators, vibrations from the ultrasonic vibrators become vibrations on the case wall surface and are propagated into the liquid, thereby preventing the object to be cleaned from being cleaned by cavitation action. An ultrasonic cleaning device characterized by increasing
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP7985284U JPS60193284U (en) | 1984-05-30 | 1984-05-30 | Ultrasonic cleaning equipment |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP7985284U JPS60193284U (en) | 1984-05-30 | 1984-05-30 | Ultrasonic cleaning equipment |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS60193284U JPS60193284U (en) | 1985-12-23 |
JPS6337111Y2 true JPS6337111Y2 (en) | 1988-09-30 |
Family
ID=30625150
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP7985284U Granted JPS60193284U (en) | 1984-05-30 | 1984-05-30 | Ultrasonic cleaning equipment |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS60193284U (en) |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5028070U (en) * | 1973-07-10 | 1975-04-01 |
-
1984
- 1984-05-30 JP JP7985284U patent/JPS60193284U/en active Granted
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5028070U (en) * | 1973-07-10 | 1975-04-01 |
Also Published As
Publication number | Publication date |
---|---|
JPS60193284U (en) | 1985-12-23 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
US3985344A (en) | Ultrasonic cleaning apparatus | |
US3401708A (en) | Device for ultrasonically cleaning phonographic records | |
JPS6337111Y2 (en) | ||
JPH02109612U (en) | ||
JP2003033414A (en) | Ultrasonic beauty culture apparatus | |
JP2008086898A (en) | Ultrasonic cleaning device | |
JP2525299B2 (en) | Ultrasonic atomizer | |
JPS62791Y2 (en) | ||
JP2599844B2 (en) | Ultrasonic generator | |
JPH0425274Y2 (en) | ||
JPH10202211A (en) | Ultrasonic washing device | |
SU929241A1 (en) | Vibration liquid sprayer | |
JPH0541823Y2 (en) | ||
JPS59209675A (en) | Ultrasonic atomizer | |
JP3301491B2 (en) | Reactant sensing device | |
JPH09122612A (en) | Cleaning apparatus | |
JPH08196450A (en) | Ultrasonic-wave bathtub | |
SU929240A1 (en) | Vibration liquid sprayer | |
JPS599725Y2 (en) | liquid atomization device | |
SU856598A1 (en) | Ultrasonic bath for cleaning | |
JP2002233837A (en) | Ultrasonic cleaning method and equipment of the same | |
KR19980047705U (en) | Ultrasonic oscillator | |
JP2502420Y2 (en) | Defoaming device for printed wiring boards | |
JPS59203663A (en) | Atomizer | |
SU929242A1 (en) | Vibration liquid sprayer |