JPS62191090A - Washing apparatus - Google Patents

Washing apparatus

Info

Publication number
JPS62191090A
JPS62191090A JP3167786A JP3167786A JPS62191090A JP S62191090 A JPS62191090 A JP S62191090A JP 3167786 A JP3167786 A JP 3167786A JP 3167786 A JP3167786 A JP 3167786A JP S62191090 A JPS62191090 A JP S62191090A
Authority
JP
Japan
Prior art keywords
pressure
liquid
cleaning
resistant
container
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
Application number
JP3167786A
Other languages
Japanese (ja)
Inventor
伸也 広田
川越 治衛
久門 直樹
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Panasonic Electric Works Co Ltd
Original Assignee
Matsushita Electric Works Ltd
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 Matsushita Electric Works Ltd filed Critical Matsushita Electric Works Ltd
Priority to JP3167786A priority Critical patent/JPS62191090A/en
Publication of JPS62191090A publication Critical patent/JPS62191090A/en
Pending legal-status Critical Current

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  • Cleaning By Liquid Or Steam (AREA)

Abstract

(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。
(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.

Description

【発明の詳細な説明】 (技術分野) 本発明は、液体中に微細な気泡を高密度に発生させて洗
浄を行う洗浄装置に関する。
DETAILED DESCRIPTION OF THE INVENTION (Technical Field) The present invention relates to a cleaning device that performs cleaning by generating fine bubbles in a liquid at a high density.

(背景技術) 従来より、液体に超音波を与えて洗浄を行う超音波洗浄
器は有るが、かかる超音波洗浄器で長時間洗浄を行って
いると、液体に熔解していた気体が析出してしまい、洗
浄効果が低下するという欠点があった。
(Background technology) Ultrasonic cleaners that clean liquids by applying ultrasonic waves have conventionally been available, but when cleaning with such ultrasonic cleaners for a long time, gases dissolved in the liquid may precipitate. This has the disadvantage that the cleaning effect is reduced.

(発明の目的) 本発明は上記欠点に鑑のなされたもので、その目的とす
るところは、長時間洗浄を行っても洗浄効果が低下しな
い洗浄装置を提供するにある。
(Object of the Invention) The present invention has been made in view of the above-mentioned drawbacks, and an object of the present invention is to provide a cleaning device in which the cleaning effect does not deteriorate even when cleaning is performed for a long time.

(発明の開示) 本発明は、気体を加圧溶解させた液体を耐圧洗浄容器に
供給し、該液体の圧力を変動させることにより発生消滅
する微細気泡(気泡径約15μ〜50μ)によって、容
器内の被洗浄物を洗浄することを特徴とする。
(Disclosure of the Invention) The present invention supplies a liquid in which a gas is dissolved under pressure to a pressure-resistant cleaning container, and by varying the pressure of the liquid, fine bubbles (bubble diameter of approximately 15 μm to 50 μm) are generated and extinguished. It is characterized by cleaning the object to be cleaned inside.

以下、本発明を実施例に基づいて説明する。第1図は本
発明の一実施例を示すもので、水等の液体1に空気等の
気体2をジェットポンプ等の要領で混入させ、混合器3
でミキシングし加圧ポンプ4に送る。加圧されて気体2
は液体1に熔解し、耐圧洗浄容器5内に供給される。こ
の耐圧洗浄容器5の出口は電磁バルブ6を介してバッフ
ァタンク7に接続されている。バッファタンク7内には
フィルター8が配設されており、このフィルター8を介
してバッファタンク7は上記混合器3と接続されている
Hereinafter, the present invention will be explained based on examples. FIG. 1 shows an embodiment of the present invention, in which a gas 2 such as air is mixed into a liquid 1 such as water using a jet pump or the like, and a mixer 3
mix it and send it to the pressure pump 4. Pressurized gas 2
is dissolved in the liquid 1 and supplied into the pressure washing container 5. The outlet of this pressure-resistant washing container 5 is connected to a buffer tank 7 via an electromagnetic valve 6. A filter 8 is disposed within the buffer tank 7, and the buffer tank 7 is connected to the mixer 3 via the filter 8.

このように構成された洗浄装置において、前記電磁バル
ブ6を数Hz/sec程度で開閉することにより、耐圧
洗浄容器5内s内の液体2は加圧、減圧を繰り返し、高
圧下で熔解された気体1が減圧され、耐圧洗浄容器5内
の液体2のすべてから微細な気泡(気泡径15μ〜50
μ程度)が発生し、この微細気泡が耐圧洗浄容器5内に
入れた被洗浄物Sを手では洗えないような細部まで洗浄
する。そして、加圧サイクルで再び高圧となった時、微
細な気泡は再び液体2に熔解する。このサイクルを以後
も繰り返す。
In the cleaning device configured in this way, by opening and closing the electromagnetic valve 6 at a rate of about several Hz/sec, the liquid 2 in the pressure-resistant cleaning container 5 is repeatedly pressurized and depressurized, and is melted under high pressure. The gas 1 is depressurized, and all of the liquid 2 in the pressure-resistant cleaning container 5 produces fine bubbles (bubble diameter: 15μ to 50μ).
microbubbles are generated, and these microbubbles clean the object S placed in the pressure-resistant cleaning container 5 to the smallest detail that cannot be washed by hand. Then, when the pressure becomes high again in the pressurization cycle, the fine bubbles melt into the liquid 2 again. This cycle is repeated thereafter.

次に、第2図は本発明の異なる実施例を示すもので、前
記実施例の電磁バルブ6に替えて、バルセーク9を用い
て耐圧洗浄容器5内の液体2の加圧、減圧を繰り返すも
のである。なお、耐圧洗浄容器5の出口に設けたバルブ
10は作動時常に閉である。
Next, FIG. 2 shows a different embodiment of the present invention, in which a valve shake 9 is used instead of the electromagnetic valve 6 of the above embodiment to repeatedly pressurize and depressurize the liquid 2 in the pressure-resistant washing container 5. It is. Note that the valve 10 provided at the outlet of the pressure-resistant washing container 5 is always closed during operation.

(発明の効果) 本発明は上記のように、気体を加圧溶解させた液体を耐
圧洗浄容器内に供給し、該液体の圧力を変動させること
により微細な気泡を洗浄容器内に発生消滅させ、この微
細気泡の発生消滅で容器内の被洗浄物を洗浄するので、
被洗浄物の細部まで洗浄することができ、しかも、この
微細気泡は常に気体を供給しているので、気体の析出量
は時間時に安定したものが得られ、洗浄効果が低下する
ということがない。
(Effects of the Invention) As described above, the present invention supplies a liquid in which gas is dissolved under pressure into a pressure-resistant cleaning container, and by varying the pressure of the liquid, fine bubbles are generated and extinguished in the cleaning container. The objects to be cleaned inside the container are cleaned by the generation and disappearance of these microbubbles.
It is possible to clean every detail of the object to be cleaned, and since these microbubbles constantly supply gas, the amount of gas deposited remains stable over time, and the cleaning effect does not deteriorate. .

【図面の簡単な説明】[Brief explanation of drawings]

第1図は本発明の一実施例を示す構成図、第2図は本発
明の異なる実施例を示す構成図である。 1・・・液体、2・・・気体、5・・・耐圧洗浄容器、
S・・・被洗浄物。
FIG. 1 is a block diagram showing one embodiment of the present invention, and FIG. 2 is a block diagram showing a different embodiment of the present invention. 1...Liquid, 2...Gas, 5...Pressure-resistant cleaning container,
S...Object to be cleaned.

Claims (1)

【特許請求の範囲】[Claims] (1)気体を加圧溶解させた液体を耐圧洗浄容器内に供
給し、該液体の圧力を変動させることにより発生消滅す
る微細気泡によって、洗浄容器内の被洗浄物を洗浄して
成る洗浄装置。
(1) A cleaning device that cleans the object to be cleaned in the cleaning container by supplying a liquid in which gas is dissolved under pressure into a pressure-resistant cleaning container, and using fine bubbles that are generated and eliminated by varying the pressure of the liquid. .
JP3167786A 1986-02-14 1986-02-14 Washing apparatus Pending JPS62191090A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP3167786A JPS62191090A (en) 1986-02-14 1986-02-14 Washing apparatus

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP3167786A JPS62191090A (en) 1986-02-14 1986-02-14 Washing apparatus

Publications (1)

Publication Number Publication Date
JPS62191090A true JPS62191090A (en) 1987-08-21

Family

ID=12337739

Family Applications (1)

Application Number Title Priority Date Filing Date
JP3167786A Pending JPS62191090A (en) 1986-02-14 1986-02-14 Washing apparatus

Country Status (1)

Country Link
JP (1) JPS62191090A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2006263501A (en) * 2005-03-22 2006-10-05 Mtc:Kk System and method for cleaning membrane
JP2008161867A (en) * 2008-01-11 2008-07-17 Shinka Jitsugyo Kk Method for cleaning object to be cleaned, and cleaning apparatus
US8505563B2 (en) 2005-01-13 2013-08-13 Sae Magnetics (H.K.) Ltd. Wash-target holder, and wash-target holding apparatus, washing apparatus and method for washing wash-target using the same

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8505563B2 (en) 2005-01-13 2013-08-13 Sae Magnetics (H.K.) Ltd. Wash-target holder, and wash-target holding apparatus, washing apparatus and method for washing wash-target using the same
JP2006263501A (en) * 2005-03-22 2006-10-05 Mtc:Kk System and method for cleaning membrane
JP2008161867A (en) * 2008-01-11 2008-07-17 Shinka Jitsugyo Kk Method for cleaning object to be cleaned, and cleaning apparatus

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