DE102007011909A1 - Workpiece e.g. cylinder head, cleaning device for internal combustion engine, has storage formed such that its volume is enlarged when filling with fluid and its volume is reduced when spraying, and control device opening and closing valve - Google Patents
Workpiece e.g. cylinder head, cleaning device for internal combustion engine, has storage formed such that its volume is enlarged when filling with fluid and its volume is reduced when spraying, and control device opening and closing valve Download PDFInfo
- Publication number
- DE102007011909A1 DE102007011909A1 DE200710011909 DE102007011909A DE102007011909A1 DE 102007011909 A1 DE102007011909 A1 DE 102007011909A1 DE 200710011909 DE200710011909 DE 200710011909 DE 102007011909 A DE102007011909 A DE 102007011909A DE 102007011909 A1 DE102007011909 A1 DE 102007011909A1
- Authority
- DE
- Germany
- Prior art keywords
- liquid
- valve
- cleaning
- workpiece
- cleaning fluid
- 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.)
- Withdrawn
Links
- 238000004140 cleaning Methods 0.000 title claims abstract description 99
- 239000012530 fluid Substances 0.000 title claims abstract description 65
- 238000003860 storage Methods 0.000 title claims abstract description 38
- 238000005507 spraying Methods 0.000 title claims abstract description 8
- 238000002485 combustion reaction Methods 0.000 title description 3
- 239000007788 liquid Substances 0.000 claims abstract description 77
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 8
- 238000010926 purge Methods 0.000 claims description 21
- 238000005086 pumping Methods 0.000 claims description 2
- 239000007921 spray Substances 0.000 abstract description 2
- 239000007789 gas Substances 0.000 description 17
- 238000000034 method Methods 0.000 description 10
- 238000007664 blowing Methods 0.000 description 7
- 238000001035 drying Methods 0.000 description 3
- 239000012535 impurity Substances 0.000 description 3
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 2
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 description 2
- 239000000654 additive Substances 0.000 description 1
- 230000000996 additive effect Effects 0.000 description 1
- 230000002411 adverse Effects 0.000 description 1
- 229910002092 carbon dioxide Inorganic materials 0.000 description 1
- 239000001569 carbon dioxide Substances 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 239000000356 contaminant Substances 0.000 description 1
- 238000005520 cutting process Methods 0.000 description 1
- 230000001419 dependent effect Effects 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 230000018109 developmental process Effects 0.000 description 1
- 210000003746 feather Anatomy 0.000 description 1
- 238000005429 filling process Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 229910052757 nitrogen Inorganic materials 0.000 description 1
- 230000003134 recirculating effect Effects 0.000 description 1
- 239000004576 sand Substances 0.000 description 1
- 239000002904 solvent Substances 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B3/00—Cleaning by methods involving the use or presence of liquid or steam
- B08B3/02—Cleaning by the force of jets or sprays
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B9/00—Cleaning hollow articles by methods or apparatus specially adapted thereto
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B9/00—Cleaning hollow articles by methods or apparatus specially adapted thereto
- B08B9/02—Cleaning pipes or tubes or systems of pipes or tubes
- B08B9/027—Cleaning the internal surfaces; Removal of blockages
- B08B9/032—Cleaning the internal surfaces; Removal of blockages by the mechanical action of a moving fluid, e.g. by flushing
- B08B9/0321—Cleaning the internal surfaces; Removal of blockages by the mechanical action of a moving fluid, e.g. by flushing using pressurised, pulsating or purging fluid
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Cleaning By Liquid Or Steam (AREA)
Abstract
Description
Die Erfindung betrifft eine Vorrichtung zum Flüssigkeitsstrahl-Reinigen von Werkstücken mit einer Reinigungsflüssigkeit, insbesondere von Motorkomponenten, umfassend einen Flüssigkeitsspeicher für Reinigungsflüssigkeit, einen Druckerzeuger zum Erzeugen von Druck in dem mit Reinigungsflüssigkeit befüllten Flüssigkeitsspeicher, eine Düse zum Versprühen von Reinigungsflüssigkeit aus dem Flüssigkeitsspeicher auf das Werkstück, eine Rohrleitung zum Verbinden des Flüssigkeitsspeichers mit der Düse und ein erstes Ventil zum Steuern des Flüssigkeitsaustritts aus dem Flüssigkeitsspeicher in die Rohrleitung.The The invention relates to a device for liquid-jet cleaning of workpieces with a cleaning liquid, in particular engine components, comprising a liquid reservoir for cleaning fluid, a pressure generator for generating pressure in the cleaning liquid filled Liquid storage, a nozzle for spraying of cleaning fluid from the liquid storage on the workpiece, a pipe for connecting the liquid reservoir to the nozzle and a first valve for controlling the liquid outlet from the liquid storage into the pipeline.
Die Anwendung von Hochdruck-Wasserstrahlen zum Reinigen oder auch zum Schneiden ist im Stand der Technik bekannt. Diese bekannten Wasserstrahler erzeugen einen Wasserstrahl, der mit hohem Druck und/oder hoher Geschwindigkeit aus einer Düse austritt und auf ein Werkstück gerichtet wird.The Application of high-pressure water jets for cleaning or even for Cutting is known in the art. These known water radiators produce a jet of water that is at high pressure and / or high Speed from a nozzle exit and onto a workpiece is directed.
Eine
gattungsgemäße Vorrichtung
ist aus dem Dokument
Nachteilig bei den bekannten Flüssigkeitsstrahl-Reinigungsvorrichtungen ist der Aufwand, der mit dem Trocknen des gereinigten Werkstücks nach dem Reinigungsvorgang verbunden ist. Hierzu werden zusätzlich zu der Reinigungsvorrichtung gesonderte Trocknungseinrichtungen vorgesehen, die nach dem Reinigungsvorgang an das Werkstück positioniert werden müssen. Dabei muss gleichzeitig dafür Sorge getragen werden, dass aus der Reinigungsvorrichtung keine weitere Reinigungsflüssigkeit austritt. In Prozessanlagen, in denen nacheinander mehrere Werkstücke gereinigt und getrocknet werden, ergibt sich damit ein relativ hoher Prozessaufwand und eine unerwünschte Verlängerung der Prozessdauer.adversely in the known liquid jet cleaning devices is the effort associated with drying the cleaned workpiece after the Cleaning process is connected. This will be in addition to the cleaning device separate drying devices provided which must be positioned after the cleaning process to the workpiece. there must be at the same time Care must be taken that the cleaning device no additional cleaning fluid exit. In process plants in which several workpieces are cleaned successively and dried, this results in a relatively high process cost and an undesirable one renewal the process duration.
Ferner ist bei den bekannten Flüssigkeitsstrahl-Reinigungsvorrichtungen ein hoher apparativer Aufwand zum Einstellen eines definierten Reinigungsdrucks der Reinigungsflüssigkeit und/oder einer definierten Menge der zu versprühenden Reinigungsflüssigkeit erforderlich.Further is in the known liquid jet cleaning devices a high expenditure on equipment for setting a defined cleaning pressure the cleaning fluid and / or a defined amount of the cleaning liquid to be sprayed required.
Der Erfindung liegt die Aufgabe zugrunde, eine Vorrichtung zum Flüssigkeitsstrahl-Reinigen zu schaffen, mit der eine kurze, intensive und effektive Reinigung mit hohem Druck und hoher Fließgeschwindigkeit ermöglicht wird.Of the Invention is based on the object, a device for liquid jet cleaning to create, with a short, intensive and effective cleaning with high pressure and high flow speed allows becomes.
Die Aufgabe wird erfindungsgemäß durch eine Vorrichtung mit den Merkmalen des Anspruchs 1 gelöst. Bevorzugte Ausgestaltungen und Weiterbildungen der Erfindung ergeben sich aus den abhängigen Ansprüchen und der nachfolgenden Beschreibung mit zugehörigen Zeichnungen.The The object is achieved by a Device solved with the features of claim 1. preferred Refinements and developments of the invention will become apparent the dependent claims and the following description with accompanying drawings.
Eine
erfindungsgemäße Vorrichtung
zum Flüssigkeitsstrahl-Reinigen von Werkstücken mit
einer Reinigungsflüssigkeit,
insbesondere von Motorkomponenten, umfasst also einen Flüssigkeitsspeicher
für Reinigungsflüssigkeit,
einen Druckerzeuger zum Erzeugen von Druck in dem mit Reinigungsflüssigkeit
befüllten
Flüssigkeitsspeicher,
eine Düse
zum Versprühen
von Reinigungsflüssigkeit
aus dem Flüssigkeitsspeicher
auf das Werkstück,
eine Rohrleitung zum Verbinden des Flüssigkeitsspeichers mit der Düse (
Mittels der Erfindung können Werkstücke mit kurzen intensiven Flüssigkeitsmengen gereinigt und ausgeblasen werden. Sie ermöglicht ein effektives und prozesssicheres Reinigen, wobei der apparative Aufwand und die Prozessdauer verringert wird, da sowohl das Reinigen als auch das Trocknen bzw. Ausblasen mit nur einer Vorrichtung ohne Umrüstzeiten durchgeführt werden kann. Zudem kann eine Einsparung an verbrauchter Reinigungsflüssigkeit erzielt werden. Eine bevorzugte Anwendung befindet sich auf dem Gebiet des impulsartigen Reinigens von Motorkomponenten. Gemeint sind hier Komponenten und Bauteile von Verbrennungsmotoren, deren teilweise komplexen Strukturen, z.B. der Wassermantel und die Ölkanäle von Zylinderköpfen, im Fertigungsprozess von Verunreinigungen wie Sand und Spänen befreit werden müssen.through of the invention workpieces with short, intensive amounts of fluid be cleaned and blown out. It enables an effective and reliable process Cleaning, whereby the expenditure on equipment and the duration of the process is reduced is because both the cleaning and the drying or blowing out be carried out with only one device without changeover times can. In addition, a saving of used cleaning fluid be achieved. A preferred application is on the Field of impulsive cleaning of engine components. Meant Here are components and components of internal combustion engines whose partially complex structures, e.g. the water jacket and the oil passages of cylinder heads, in Production process freed of impurities such as sand and chips Need to become.
Die Erfindung wird nachfolgend anhand in den Figuren dargestellter Ausführungsbeispiele näher erläutert. Die darin beschriebenen Besonderheiten können einzeln oder in Kombination miteinander eingesetzt werden, um bevorzugte Ausgestaltungen der Erfindung zu schaffen.The The invention will be described below with reference to embodiments shown in the figures explained in more detail. The features described therein may be used individually or in combination used together to preferred embodiments of To create invention.
Dabei zeigen:there demonstrate:
Die
Der
Auslass des Flüssigkeits-Druckspeichers
Ferner
ist ein Druckgasspeicher
Vorteilhafterweise
sind das erste Ventil
In
In
In
Die
Reinigungsflüssigkeit
Bei
der in den
Beim
Füllen
des Flüssigkeitsspeichers
Der
Aufbau und die Funktionsweise der in den
Der
Flüssigkeitsspeicher
Wenn
das Einlassventil
In
Anschließend wird
gemäß
Zum
Ausblasen des Werkstück
Die
weitere Ausgestaltung des Ausführungsbeispiels
gemäß den
Mit
einer erfindungsgemäßen Vorrichtung
ist es möglich,
ein effizientes intervallartiges Flüssigkeitsreinigen von Werkstücken
- 11
- Werkstückworkpiece
- 22
- Flüssigkeits-DruckspeicherFluid accumulator
- 33
- Reinigungsflüssigkeitcleaning fluid
- 44
- Druckerzeugerpressure generator
- 55
- Rohrleitungpipeline
- 66
- Düsejet
- 77
- Erstes Ventilfirst Valve
- 88th
- DruckgasspeicherCompressed gas storage
- 99
- Zweites Ventilsecond Valve
- 1010
- Bearbeitungskammerprocessing chamber
- 1111
- RückführleitungReturn line
- 1212
- Vorratsbehälterreservoir
- 1313
- Spülgaspurge
- 1414
- Flüssigkeitsspeicherliquid storage
- 1515
- Schlauchtube
- 1616
- Drittes Ventilthird Valve
- 1717
- Zylindercylinder
- 1818
- Kolbenpiston
- 1919
- Federfeather
- 2020
- Pumpenventilpump valve
- 2121
- Kammerchamber
- 2222
- Einlassventilintake valve
- 2323
- Auslassventiloutlet valve
Claims (16)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE200710011909 DE102007011909A1 (en) | 2007-03-13 | 2007-03-13 | Workpiece e.g. cylinder head, cleaning device for internal combustion engine, has storage formed such that its volume is enlarged when filling with fluid and its volume is reduced when spraying, and control device opening and closing valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE200710011909 DE102007011909A1 (en) | 2007-03-13 | 2007-03-13 | Workpiece e.g. cylinder head, cleaning device for internal combustion engine, has storage formed such that its volume is enlarged when filling with fluid and its volume is reduced when spraying, and control device opening and closing valve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE102007011909A1 true DE102007011909A1 (en) | 2008-03-27 |
Family
ID=39105189
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE200710011909 Withdrawn DE102007011909A1 (en) | 2007-03-13 | 2007-03-13 | Workpiece e.g. cylinder head, cleaning device for internal combustion engine, has storage formed such that its volume is enlarged when filling with fluid and its volume is reduced when spraying, and control device opening and closing valve |
Country Status (1)
| Country | Link |
|---|---|
| DE (1) | DE102007011909A1 (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102010005760A1 (en) * | 2010-01-25 | 2011-07-28 | Franke Entfettungs- und Reinigungsanlagen GmbH, 45549 | Method for internal cleaning of corrugated pipes, involves moving cleaning nozzle in corrugated pipe in relative manner, where cleaning agent is sprayed by using pressurized air directed and passed inside corrugated pipe |
| WO2020159724A1 (en) * | 2019-01-30 | 2020-08-06 | Johnson & Johnson Consumer Inc. | Device for supplying a composition to a pressurized deposition system |
| CN112222071A (en) * | 2020-10-30 | 2021-01-15 | 广西玉柴机器股份有限公司 | Method and device for effectively improving cleanliness of cylinder cover |
| RU2833929C2 (en) * | 2019-01-30 | 2025-01-31 | Джонсон энд Джонсон Консьюмер Инк. | Device for feeding composition into pressurized application system |
-
2007
- 2007-03-13 DE DE200710011909 patent/DE102007011909A1/en not_active Withdrawn
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102010005760A1 (en) * | 2010-01-25 | 2011-07-28 | Franke Entfettungs- und Reinigungsanlagen GmbH, 45549 | Method for internal cleaning of corrugated pipes, involves moving cleaning nozzle in corrugated pipe in relative manner, where cleaning agent is sprayed by using pressurized air directed and passed inside corrugated pipe |
| WO2020159724A1 (en) * | 2019-01-30 | 2020-08-06 | Johnson & Johnson Consumer Inc. | Device for supplying a composition to a pressurized deposition system |
| CN113382805A (en) * | 2019-01-30 | 2021-09-10 | 强生消费者公司 | Apparatus for supplying a composition to a pressurized deposition system |
| JP2022519512A (en) * | 2019-01-30 | 2022-03-24 | ジョンソン・アンド・ジョンソン・コンシューマー・インコーポレイテッド | A device for supplying a composition to a pressurized deposition system |
| US11548019B2 (en) | 2019-01-30 | 2023-01-10 | Johnson & Johnson Consumer Inc. | Device for supplying a composition to a pressurized deposition system |
| RU2833929C2 (en) * | 2019-01-30 | 2025-01-31 | Джонсон энд Джонсон Консьюмер Инк. | Device for feeding composition into pressurized application system |
| US12358008B2 (en) | 2019-01-30 | 2025-07-15 | Kenvue Brands Llc | Device for supplying a composition to a pressurized deposition system |
| CN112222071A (en) * | 2020-10-30 | 2021-01-15 | 广西玉柴机器股份有限公司 | Method and device for effectively improving cleanliness of cylinder cover |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| OAV | Applicant agreed to the publication of the unexamined application as to paragraph 31 lit. 2 z1 | ||
| R119 | Application deemed withdrawn, or ip right lapsed, due to non-payment of renewal fee |
Effective date: 20131001 |