DE102007047071A1 - Compressor cleaning method for turbocharger of diesel engine of vehicle, involves attaching compressor to ventilation circuit during cleaning process, injecting fluid into circuit, and arranging separator for solute deposits in circuit - Google Patents
Compressor cleaning method for turbocharger of diesel engine of vehicle, involves attaching compressor to ventilation circuit during cleaning process, injecting fluid into circuit, and arranging separator for solute deposits in circuit Download PDFInfo
- Publication number
- DE102007047071A1 DE102007047071A1 DE102007047071A DE102007047071A DE102007047071A1 DE 102007047071 A1 DE102007047071 A1 DE 102007047071A1 DE 102007047071 A DE102007047071 A DE 102007047071A DE 102007047071 A DE102007047071 A DE 102007047071A DE 102007047071 A1 DE102007047071 A1 DE 102007047071A1
- Authority
- DE
- Germany
- Prior art keywords
- compressor
- circuit
- cleaning
- turbocharger
- cleaning process
- 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- Withdrawn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 30
- 238000000034 method Methods 0.000 title claims abstract description 12
- 239000012530 fluid Substances 0.000 title claims abstract description 8
- 238000009423 ventilation Methods 0.000 title abstract 3
- 238000002347 injection Methods 0.000 claims abstract description 8
- 239000007924 injection Substances 0.000 claims abstract description 8
- 239000007788 liquid Substances 0.000 claims description 7
- 238000000926 separation method Methods 0.000 description 8
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 2
- FFBHFFJDDLITSX-UHFFFAOYSA-N benzyl N-[2-hydroxy-4-(3-oxomorpholin-4-yl)phenyl]carbamate Chemical compound OC1=C(NC(=O)OCC2=CC=CC=C2)C=CC(=C1)N1CCOCC1=O FFBHFFJDDLITSX-UHFFFAOYSA-N 0.000 description 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D25/00—Pumping installations or systems
- F04D25/02—Units comprising pumps and their driving means
- F04D25/024—Units comprising pumps and their driving means the driving means being assisted by a power recovery turbine
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D29/00—Details, component parts, or accessories
- F04D29/70—Suction grids; Strainers; Dust separation; Cleaning
- F04D29/701—Suction grids; Strainers; Dust separation; Cleaning especially adapted for elastic fluid pumps
- F04D29/705—Adding liquids
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
- F05D—INDEXING SCHEME FOR ASPECTS RELATING TO NON-POSITIVE-DISPLACEMENT MACHINES OR ENGINES, GAS-TURBINES OR JET-PROPULSION PLANTS
- F05D2220/00—Application
- F05D2220/40—Application in turbochargers
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Supercharger (AREA)
Abstract
Description
Mit einem Abgasturbolader ausgerüstete Motoren mit Abgasrückführung, insbesondere Dieselmotoren, werden vor allem im Falle von Dieselfahrzeugen häufig im untertourigen Bereich betrieben, wodurch sich im Verdichter des Turboladers Rückstände aus dem rückgeführten Abgas festsetzen, die auf den Oberflächen der Turbine verkrusten und zu einer Verminderung der Leistung des Turboladers führen. Um diese Ablagerungen zu beseitigen, ist es bisher üblich, den Verdichter des Turboladers auszubauen und zu reinigen bzw. zu ersetzen. Dies ist insbesondere bei Dieselfahrzeugen aufwändig, weil diese hierfür eine Servicestation aufsuchen müssen.With an exhaust gas turbocharger equipped engines with exhaust gas recirculation, in particular Diesel engines are often used in the case of diesel vehicles operated underertürigen area, resulting in the compressor of the Turbocharger residues from the recirculated exhaust gas Fix that on the surfaces the turbine crust and reduce the performance of the Turbocharger lead. To eliminate these deposits, it has been customary to date Remove compressor of turbocharger and clean or replace. This is costly, especially for diesel vehicles, because this is a service station must visit.
Der Erfindung liegt die Aufgabe zugrunde, ein Verfahren und eine Vorrichtung zum Reinigen des Verdichters eines Abgasturboladers vorzuschlagen, durch das bzw. durch die in einfacher Weise eine Reinigung vorgenommen werden kann.Of the Invention is based on the object, a method and an apparatus to propose for cleaning the compressor of an exhaust gas turbocharger or made by simply cleaning a can be.
Diese Aufgabe wird erfindungsgemäß durch die Merkmale des Patentanspruchs 1 bzw. 5 erreicht. Dadurch, dass der Verdichter des Turboladers an einen Luftkreislauf angeschlossen wird, in den eine Reinigungsflüssigkeit eingespritzt wird und der einen Abscheider für die gelösten Ablagerungen aufweist, kann der Verdichter bei laufendem Motor ohne Ausbauen gereinigt werden, wodurch der Reinigungsaufwand erheblich vereinfacht wird.These The object is achieved by the Characteristics of claim 1 or 5 reached. Because of that Compressor of turbocharger connected to an air circuit in which a cleaning liquid is injected and having a separator for the dissolved deposits can the compressor is cleaned without removing it while the engine is running, whereby the cleaning effort is considerably simplified.
Die Erfindung wird beispielsweise anhand der Zeichnung näher erläutert. Es zeigenThe Invention will be explained with reference to the drawing, for example. It demonstrate
In
Zum Reinigen des Verdichters werden die Anschlüsse der Luftansaugleitung des Motors vom Verdichter entfernt, worauf dieser an einen geschlossenen Luftkreislauf angeschlossen wird.To the Clean the compressor, the connections of the air intake of the Removed engine from the compressor, whereupon this to a closed Air circuit is connected.
Eine
Leitung
Im
Ansaugbereich des Verdichters
Bei
Beim
Reinigungsvorgang läuft
der Motor
Die
sich lösenden
Ablagerungen werden mit dem Luftstrom aus dem Verdichter
Die
Einspritzdüse
Am
Anschlussstutzen
Es
können
verschiedene Zusatzeinrichtungen vorgesehen werden. So kann am Abscheidebehälter
Durch
den geschlossenen Kreislauf zwischen Abscheidebehälter
Die
Vorrichtung mit Abscheidebehälter
Die
Einspritzmenge an Reinigungsflüssigkeit kann
durch die Steuereinheit
Am
Abscheidebehälter
Mit
An
dem Anschlussstutzen
Claims (8)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE102007047071A DE102007047071A1 (en) | 2007-10-01 | 2007-10-01 | Compressor cleaning method for turbocharger of diesel engine of vehicle, involves attaching compressor to ventilation circuit during cleaning process, injecting fluid into circuit, and arranging separator for solute deposits in circuit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE102007047071A DE102007047071A1 (en) | 2007-10-01 | 2007-10-01 | Compressor cleaning method for turbocharger of diesel engine of vehicle, involves attaching compressor to ventilation circuit during cleaning process, injecting fluid into circuit, and arranging separator for solute deposits in circuit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE102007047071A1 true DE102007047071A1 (en) | 2009-04-02 |
Family
ID=40384428
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE102007047071A Withdrawn DE102007047071A1 (en) | 2007-10-01 | 2007-10-01 | Compressor cleaning method for turbocharger of diesel engine of vehicle, involves attaching compressor to ventilation circuit during cleaning process, injecting fluid into circuit, and arranging separator for solute deposits in circuit |
Country Status (1)
| Country | Link |
|---|---|
| DE (1) | DE102007047071A1 (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP2196680A1 (en) * | 2008-12-09 | 2010-06-16 | Chevron Belgium N.V. | Method for cleaning deposits from turbocharger and supercharger compressors |
| CN107150047A (en) * | 2017-03-29 | 2017-09-12 | 中交烟台环保疏浚有限公司 | Diesel engine charge air cooler purging system and cleaning method |
| CN108869032A (en) * | 2018-02-23 | 2018-11-23 | 孙远 | A kind of cleaning method of vehicle turbine pressure charging system |
| DE102019132939A1 (en) * | 2019-12-04 | 2021-06-10 | Man Energy Solutions Se | Connection adapter of a turbine and turbine |
-
2007
- 2007-10-01 DE DE102007047071A patent/DE102007047071A1/en not_active Withdrawn
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP2196680A1 (en) * | 2008-12-09 | 2010-06-16 | Chevron Belgium N.V. | Method for cleaning deposits from turbocharger and supercharger compressors |
| US8858720B2 (en) | 2008-12-09 | 2014-10-14 | Chevron Belgium Nv | Method for cleaning deposits from turbocharger and supercharger compressors |
| CN107150047A (en) * | 2017-03-29 | 2017-09-12 | 中交烟台环保疏浚有限公司 | Diesel engine charge air cooler purging system and cleaning method |
| CN108869032A (en) * | 2018-02-23 | 2018-11-23 | 孙远 | A kind of cleaning method of vehicle turbine pressure charging system |
| DE102019132939A1 (en) * | 2019-12-04 | 2021-06-10 | Man Energy Solutions Se | Connection adapter of a turbine and turbine |
| DE102019132939B4 (en) | 2019-12-04 | 2024-03-28 | Man Energy Solutions Se | Turbine with a connection adapter attached to a turbine housing |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| 8139 | Disposal/non-payment of the annual fee |