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DE29717946U1 - Ultrasonic cleaning device with shock vacuum device - Google Patents

Ultrasonic cleaning device with shock vacuum device

Info

Publication number
DE29717946U1
DE29717946U1 DE29717946U DE29717946U DE29717946U1 DE 29717946 U1 DE29717946 U1 DE 29717946U1 DE 29717946 U DE29717946 U DE 29717946U DE 29717946 U DE29717946 U DE 29717946U DE 29717946 U1 DE29717946 U1 DE 29717946U1
Authority
DE
Germany
Prior art keywords
vacuum
ultrasonic cleaning
shock
cleaning device
vacuum device
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 - Lifetime
Application number
DE29717946U
Other languages
German (de)
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.)
Industrie- und Schiffs-Service R Gradewald Oh De
Original Assignee
ISS GRADEWALD IND SCHIFFS SERV
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 ISS GRADEWALD IND SCHIFFS SERV filed Critical ISS GRADEWALD IND SCHIFFS SERV
Priority to DE29717946U priority Critical patent/DE29717946U1/en
Publication of DE29717946U1 publication Critical patent/DE29717946U1/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B08CLEANING
    • B08BCLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
    • B08B3/00Cleaning by methods involving the use or presence of liquid or steam
    • B08B3/04Cleaning involving contact with liquid
    • B08B3/10Cleaning involving contact with liquid with additional treatment of the liquid or of the object being cleaned, e.g. by heat, by electricity or by vibration
    • B08B3/102Cleaning involving contact with liquid with additional treatment of the liquid or of the object being cleaned, e.g. by heat, by electricity or by vibration with means for agitating the liquid
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B08CLEANING
    • B08BCLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
    • B08B3/00Cleaning by methods involving the use or presence of liquid or steam
    • B08B3/04Cleaning involving contact with liquid
    • B08B3/10Cleaning involving contact with liquid with additional treatment of the liquid or of the object being cleaned, e.g. by heat, by electricity or by vibration
    • B08B3/12Cleaning involving contact with liquid with additional treatment of the liquid or of the object being cleaned, e.g. by heat, by electricity or by vibration by sonic or ultrasonic vibrations

Landscapes

  • Cleaning By Liquid Or Steam (AREA)

Description

BeschreibungDescription Ultraschallreinigungsgerät mit SchockvakuumeinrichtungUltrasonic cleaning device with shock vacuum device

Stand der Technik:State of the art:

Bisher bekannte Reinigungsanlagen arbeiten mit Spritz- Spüleinrichtungen, welche teilweise mit Luft unterstützt werden. Um Späne und andere fest anhaftende Verunreinigungen aus massiven Hohlkörpern entfernen zu können ist weiterhin die Verwendung von Spüllanzen üblich. Bekannt ebenfalls Verfahren welche mit schockartigem Anlegen eines Vakuums die Flüssigkeit aus Hohlräumen entfernen um ein Trocknen der Teile zu erreichen.Previously known cleaning systems work with spray and rinsing devices, which are partially supported by air. In order to be able to remove chips and other firmly adhering contaminants from solid hollow bodies, the use of rinsing lances is still common. Also known are processes which use a shock-like application of a vacuum to remove the liquid from hollow spaces in order to dry the parts.

Problemlösung:Troubleshooting:

Die im Inneren eines massiven Hohlkörpers befindlichen Verunreinigungen werden entfernt, indem über einen Adapter schockartig Vakuum gelegt wird. Die im Inneren befindliche Waschlösung beginnt schlagartig zu sieden und wird abgesaugt. Die an den Eintrittsstellen nachfließende Waschlösung strömt mit hoher Geschwindigkeit nach und überschreitet im Inneren ebenfalls den Siedepunkt. Dabei wird durch den Ultraschall der Übergang in die Dampfphase beschleunigt. Die im Inneren entstehenden starken Verwirbelungen beim Übergang zwischen Dampf- und Flüssigkeitsphase bewirken die Reinigung. Das Verfahren ist besonders für eine Automatisierung geeignet.The impurities inside a solid hollow body are removed by applying a shock vacuum via an adapter. The washing solution inside suddenly begins to boil and is sucked out. The washing solution flowing in at the entry points flows in at high speed and also exceeds the boiling point inside. The ultrasound accelerates the transition to the vapor phase. The strong turbulence that occurs inside during the transition between the vapor and liquid phases causes the cleaning. The process is particularly suitable for automation.

Darstellung der Erfindung:Description of the invention:

Ein Ausführungsbeispiel zeigen Fig. 1 und Fig. 2. Die Reinigungsobjekte 1 befinden sich in einem Waschbehälter 8, welcher mit Waschflüssigkeit gefüllt ist. Die Waschflüssigkeit muß auf etwa 80 - 90 0C vorgeheizt werden.An example embodiment is shown in Fig. 1 and Fig. 2. The objects to be cleaned 1 are located in a washing container 8 which is filled with washing liquid. The washing liquid must be preheated to about 80 - 90 0 C.

Mit der Ringvakuumpumpe 3 wird im Wechsel im Behälter 6 oder 12 ein Vakuum erzeugt. Je nach Größe des Reinigungsobjektes 9 wird ein Ventil 11 oder drei Ventile 11 kurzzeitig geöffnet. An den Öffnungen 9 dringt frische Flüssigkeit ein, welche im Innenraum durch Überschreitung des Siedepunktes explosiv expandiert. Die dabei entstehenden Strömungsverhältnisse in Verbindung mit dem von außen einwirkenden Ultraschall erzeugen Kavitation und bewirken somit die gründliche Reinigung des Innenraums.The ring vacuum pump 3 alternately generates a vacuum in the container 6 or 12. Depending on the size of the object 9 to be cleaned, one valve 11 or three valves 11 are briefly opened. Fresh liquid enters the openings 9 and expands explosively in the interior by exceeding the boiling point. The resulting flow conditions in conjunction with the ultrasound acting from the outside generate cavitation and thus ensure thorough cleaning of the interior.

Das Dampf- Flüssigkeitsgemisch wird in den Behälter gesaugt, grobe Verunreinigungen welchr die Funktion der Ventile 11 beeinträchtigen könnten, bleiben in den Siebeinsätzen 10 zurück.The vapor-liquid mixture is sucked into the container, coarse impurities which could impair the function of the valves 11 remain in the sieve inserts 10 .

Durch wechselweises Umschalten der Ventile 4 und 5 wird der teilweise gefüllte Behälter 6 oder 12 über die Rückschlagklappen 7 in den Vorratstank entleert. Maßgeblich für die Funktion der Entleerung ist die Zuführung von Luft in die Saugleitung über ein Gasballastventil 2. die in der Ringvakuumpumpe oder und den Behältern 6 und 12 anfallende Kondensationswärme muß durch ein Kühlsystem abgeführt werden.By alternately switching valves 4 and 5, the partially filled container 6 or 12 is emptied into the storage tank via the non-return valves 7. The supply of air into the suction line via a gas ballast valve 2 is crucial for the emptying function. The condensation heat that arises in the ring vacuum pump or in the containers 6 and 12 must be dissipated by a cooling system.

die Darstellung in Fig. 2 zeigt die hervorragende Automatisierungsfähigkeit des Verfahrens in einer Anlage. Die in Gruppen auf einer Palette ankommenden Teile werden von einem Transportsystem 15,21 in den Waschehälter 8 eingesetzt, und dort nach dem o. g. Verfahren gereinigt. Anschließend folgt im Behälter 16 ein Spülvorgang und im Behälter 17 die Trocknung nachdem die Teile durch Druckluft (Düsensätze 19, 20) abgeblasen wurden.The illustration in Fig. 2 shows the excellent automation capability of the process in a system. The parts arriving in groups on a pallet are placed in the washing container 8 by a transport system 15, 21 and cleaned there according to the above-mentioned process. This is followed by a rinsing process in container 16 and drying in container 17 after the parts have been blown off with compressed air (nozzle sets 19, 20).

Abschließend werden die gereinigten Teile auf die separat gereinigte Palette 22 aufgesetzt.Finally, the cleaned parts are placed on the separately cleaned pallet 22.

Claims (1)

SchutzansprücheProtection claims Ultraschallreinigungsgerät mit Schockvakuumeinrichtung, dadurch gekennzeichnet, daß in einer Waschkammer (8) die Reinigungsobjekte (1) welche Öffnungen (9) besitzen auf Adapter 10 gesetzt sind, deren untere Öffnung über ein Ventil (11) mit der Vakuumkammer (6), (12) verbunden ist.Ultrasonic cleaning device with shock vacuum device, characterized in that in a washing chamber (8) the cleaning objects (1) which have openings (9) are placed on adapters 10, the lower opening of which is connected via a valve (11) to the vacuum chamber (6), (12). Ultraschallreinigungsgerät mit Schockvakuumeinrichtung nach Anspruch 1 dadurch gekennzeichnet, das zwei Vakuumkammern (6) und (12) über Wegeventile (4) und (5) mit einer Vakuumpumpe 3 und über zwei Rückschlagklappen (7) mit dem Rückfluß (13) verbunden sind.Ultrasonic cleaning device with shock vacuum device according to claim 1, characterized in that two vacuum chambers (6) and (12) are connected via directional valves (4) and (5) to a vacuum pump 3 and via two non-return valves (7) to the return flow (13). Ultraschallreinigungsgerät mit Schockvakuumeinrichtung nach Anspruch 1 und 2 dadurch gekennzeichnet, das im Innenraum der Vakuumbehälter (6) und (7) Kühleinrichtungen angeordnet sind.Ultrasonic cleaning device with shock vacuum device according to claim 1 and 2, characterized in that cooling devices are arranged in the interior of the vacuum containers (6) and (7).
DE29717946U 1997-10-09 1997-10-09 Ultrasonic cleaning device with shock vacuum device Expired - Lifetime DE29717946U1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE29717946U DE29717946U1 (en) 1997-10-09 1997-10-09 Ultrasonic cleaning device with shock vacuum device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE29717946U DE29717946U1 (en) 1997-10-09 1997-10-09 Ultrasonic cleaning device with shock vacuum device

Publications (1)

Publication Number Publication Date
DE29717946U1 true DE29717946U1 (en) 1999-02-11

Family

ID=8047017

Family Applications (1)

Application Number Title Priority Date Filing Date
DE29717946U Expired - Lifetime DE29717946U1 (en) 1997-10-09 1997-10-09 Ultrasonic cleaning device with shock vacuum device

Country Status (1)

Country Link
DE (1) DE29717946U1 (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102006039507A1 (en) * 2006-08-23 2008-03-13 Dürr Ecoclean GmbH Cleaning device and method for cleaning a workpiece
EP2246128A3 (en) * 2009-04-28 2012-09-19 Moers GmbH Textillmaschinen Device and method for removing production remnants from conduits in workpieces
DE102015203323A1 (en) * 2015-02-24 2016-08-25 Dürr Ecoclean GmbH Plant and method for treating a workpiece

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102006039507A1 (en) * 2006-08-23 2008-03-13 Dürr Ecoclean GmbH Cleaning device and method for cleaning a workpiece
US8062409B2 (en) 2006-08-23 2011-11-22 Dürr Ecoclean GmhB Cleaning device and method for cleaning a workpiece
EP2246128A3 (en) * 2009-04-28 2012-09-19 Moers GmbH Textillmaschinen Device and method for removing production remnants from conduits in workpieces
DE102009038733B4 (en) * 2009-04-28 2020-11-12 Moers Gmbh Textilmaschinen Method and device for removing production residues from passages in workpieces
DE102015203323A1 (en) * 2015-02-24 2016-08-25 Dürr Ecoclean GmbH Plant and method for treating a workpiece

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Legal Events

Date Code Title Description
R207 Utility model specification

Effective date: 19990325

R150 Utility model maintained after payment of first maintenance fee after three years

Effective date: 20010322

R081 Change of applicant/patentee

Owner name: INDUSTRIE- UND SCHIFFS-SERVICE R. GRADEWALD OH, DE

Free format text: FORMER OWNER: ISS INDUSTRIE- UND SCHIFFS-SERVICE R. GRADEWALD OHG, 22880 WEDEL, DE

Effective date: 20020611

R157 Lapse of ip right after 6 years

Effective date: 20040501