DE601766C - Oil filter with cooling device - Google Patents
Oil filter with cooling deviceInfo
- Publication number
- DE601766C DE601766C DEE44739D DEE0044739D DE601766C DE 601766 C DE601766 C DE 601766C DE E44739 D DEE44739 D DE E44739D DE E0044739 D DEE0044739 D DE E0044739D DE 601766 C DE601766 C DE 601766C
- Authority
- DE
- Germany
- Prior art keywords
- filter
- oil
- cooling device
- cooling
- oil filter
- 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
- 238000001816 cooling Methods 0.000 title claims description 14
- 239000003921 oil Substances 0.000 claims description 11
- 238000002485 combustion reaction Methods 0.000 claims description 2
- 239000007788 liquid Substances 0.000 claims description 2
- 239000010687 lubricating oil Substances 0.000 claims description 2
- 238000000034 method Methods 0.000 description 3
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 2
- 229910052802 copper Inorganic materials 0.000 description 2
- 239000010949 copper Substances 0.000 description 2
- 238000001914 filtration Methods 0.000 description 2
- 239000002826 coolant Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D29/00—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor
- B01D29/11—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor with bag, cage, hose, tube, sleeve or like filtering elements
- B01D29/13—Supported filter elements
- B01D29/15—Supported filter elements arranged for inward flow filtration
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D29/00—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor
- B01D29/76—Handling the filter cake in the filter for purposes other than for regenerating
- B01D29/80—Handling the filter cake in the filter for purposes other than for regenerating for drying
- B01D29/84—Handling the filter cake in the filter for purposes other than for regenerating for drying by gases or by heating
- B01D29/846—Handling the filter cake in the filter for purposes other than for regenerating for drying by gases or by heating by indirect heat-exchange
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Lubrication Details And Ventilation Of Internal Combustion Engines (AREA)
Description
Ölfilter mit Kühleinrichtung Die Erfindung erstreckt sich auf Filter für Ö1, die mit einer Kühleinrichtung versehen sind, um dem gefilterten Öl die innerhalb einer Maschine, z. B. einer Brennkraftmaschine, aufgenommene Wärme wieder zu entziehen. Derartige Filter sind an sich bekannt. So sind z. B. schon Filter im Gebrauch, bei welchen das Filtergehäuse durch einen Einsatz unterteilt ist, durch. welchen für die Kühlung des gefilterten Öls ein kreisringförmiger Raum geschaffen wird, und bei denen die Rückkühlung des Ols durch Wärmeabgabe an die Außenwandung des Filtergefäßes ohne Anwendung besonderer Hilfsmittel erfolgt. Dementsprechend ist der Wirkungsgrad einer solchen Kühlung zu gering, und die Filtergehäuse verteuern sich durch die besondere Ausführungsform mit Einsätzen in unerwünschter Weise, abgesehen davon, daß auch die Herstellung derartiger Filter mehr Zeit erfordert als die solcher Apparate, deren Gehäuse ungeteilt bleibt.Oil filter with cooling device The invention extends to filters for oil, which are provided with a cooling device, to the filtered oil the inside a machine, e.g. B. an internal combustion engine to withdraw absorbed heat again. Such filters are known per se. So are z. B. already filters in use which the filter housing is divided by an insert. which for the cooling of the filtered oil a circular space is created, and in which the oil is recooled by releasing heat to the outer wall of the filter vessel takes place without the use of special aids. The efficiency is accordingly Too little such a cooling, and the filter housing become more expensive by the special embodiment with inserts in an undesirable way, apart from that the production of such filters also takes more time than that of such devices, whose housing remains undivided.
Weiterhin hat man schon Filter in Form eines kreisringförmigen Gefäßes gebaut, dessen Außen- und Innenfläche mit zahlreichen Kühlrippen versehen ist. Bei einem derartigen Filter erfolgt die Kühlung des Öls vor der Filtrierung. Eine solche Arbeitsweise beeinträchtigt aber den Filtervorgang, weil ein noch nicht gekühltes und somit dünnflüssigeres Öl naturgemäß leichter und gründlicher zu reinigen ist als Ö1, das während des Kühlvorgangs dickflüssig wurde. Furthermore, one already has filters in the form of a circular vessel built, the outer and inner surface of which is provided with numerous cooling fins. at With such a filter, the oil is cooled prior to filtration. Such However, the way it works affects the filtering process because it is not yet cooled and therefore thinner oil is naturally easier and more thorough to clean as oil that became thick during the cooling process.
Gegenüber diesen bekannten Filtern unterscheidet sich der Erfindungsgegenstand dadurch, daß im Innern des Filterschlauches bzw. des Filtersackes eine luft-, flüssigkeits-oder gasdurchströmte Kühlschlange untergebracht ist. Hierdurch ergibt sich nicht nur eine äußerst einfache Gehäuseform, sondern es ist vielmehr auch möglich, den Kühlvorgang notwendigenfalls zu steigern bzw. die Kühlwirkung abzustufen. The subject matter of the invention differs from these known filters in that in the interior of the filter hose or the filter bag an air, liquid or gas-flow cooling coil is housed. This not only results an extremely simple housing shape, but rather it is also possible to stop the cooling process if necessary to increase or to graduate the cooling effect.
In der Zeichnung ist ein Ausführungsbeispiel der Erfindung schematisch dargestellt, und zwar zeigt die Figur einen Längs schnitt durch einen der Erfindung entsprechenden Filter. An exemplary embodiment of the invention is shown schematically in the drawing shown, namely the figure shows a longitudinal section through one of the invention appropriate filter.
In dem zylindrischen Behälter 1 befindet sich der spiralförmig aufgewickelte Filterschlauch 2. Im Innern des Schlauches ist eine Kupferrohrkühlschlange 3 untergebracht, die von dem Kühlmittel in der Richtung vom Einlaßanschluß 4 zum Auslaßanschluß 5 durchflossen wird. Das schmutzige Schmieröl tritt durch den Zuleitungsstutzen 6 in den Behälter I ein, füllt ihn aus und durchdringt den Filterschlauch 2 von außen nach innen, wobei die mitgeführten Verunreinigungen auf der Außenseite des Filterschlauches zurückgehalten werden. Das gereinigte Öl sammelt sich im Innern des Filterschlauches und durchströmt diesen in Längsrichtung, wobei es die Wärme an die kühlende Kupferrohrschlange abgibt, ehe es durch den Ableitungsstutzen 7 zur Maschine zurückgeführt wird. In the cylindrical container 1 is the spirally wound Filter hose 2. Inside the hose there is a copper pipe cooling coil 3, that of the coolant in the direction from the inlet port 4 to the outlet port 5 is traversed. The dirty lubricating oil passes through the supply port 6 into the container I, fills it out and penetrates the filter tube 2 from the outside inwards, with the impurities carried on the outside of the filter bag be held back. The cleaned oil collects inside the filter hose and flows through it in the longitudinal direction, whereby the heat is transferred to the cooling copper pipe coil before it is returned to the machine through the discharge nozzle 7.
Auf diese Weise gewinnt das Ö1 seine ursprüngliche Reinheit und die nötige Viscosität wieder.In this way the oil gains its original purity and that necessary viscosity again.
Claims (1)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DEE44739D DE601766C (en) | Oil filter with cooling device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DEE44739D DE601766C (en) | Oil filter with cooling device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE601766C true DE601766C (en) | 1934-08-23 |
Family
ID=7079831
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DEE44739D Expired DE601766C (en) | Oil filter with cooling device |
Country Status (1)
| Country | Link |
|---|---|
| DE (1) | DE601766C (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4316501A (en) * | 1977-09-26 | 1982-02-23 | Solar Unlimited, Inc. | Heat exchanger with leakage collector |
| US4317268A (en) * | 1979-08-08 | 1982-03-02 | Solar Limited, Inc. | Process for making a heater exchanger |
-
0
- DE DEE44739D patent/DE601766C/en not_active Expired
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4316501A (en) * | 1977-09-26 | 1982-02-23 | Solar Unlimited, Inc. | Heat exchanger with leakage collector |
| US4317268A (en) * | 1979-08-08 | 1982-03-02 | Solar Limited, Inc. | Process for making a heater exchanger |
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