DE2032786B2 - Oil dispenser for milking machine vacuum pump - has electric heater in oil supply container with vented suction pipe and oil supply capillary tube - Google Patents
Oil dispenser for milking machine vacuum pump - has electric heater in oil supply container with vented suction pipe and oil supply capillary tubeInfo
- Publication number
- DE2032786B2 DE2032786B2 DE19702032786 DE2032786A DE2032786B2 DE 2032786 B2 DE2032786 B2 DE 2032786B2 DE 19702032786 DE19702032786 DE 19702032786 DE 2032786 A DE2032786 A DE 2032786A DE 2032786 B2 DE2032786 B2 DE 2032786B2
- Authority
- DE
- Germany
- Prior art keywords
- oil
- vacuum pump
- capillary tube
- sucked
- heater
- 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.)
- Granted
Links
Classifications
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01J—MANUFACTURE OF DAIRY PRODUCTS
- A01J5/00—Milking machines or devices
- A01J5/04—Milking machines or devices with pneumatic manipulation of teats
- A01J5/047—Vacuum generating means, e.g. by connecting to the air-inlet of a tractor engine
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Animal Husbandry (AREA)
- Environmental Sciences (AREA)
- Loading And Unloading Of Fuel Tanks Or Ships (AREA)
- Lubrication Of Internal Combustion Engines (AREA)
Abstract
Description
kann außerdem durch eine entsprechende Wahl dercan also be selected by selecting the
Länge des Kapillarrohres 4 die dosierte öltnengeLength of the capillary tube 4 the metered amount of oil
30 eingestellt werden. Das Kapillarrohr 4 kann win dungsförmig auf dem Boden Γ des öl vorratsbehälter 130 can be set. The capillary tube 4 can win Formation on the floor Γ of the oil reservoir 1
Bei Vakuumpumpen von Melkanlagen ist es notwen- angeordnet sein. Da das Schmieröl von der Heizung 2 dig. die Vakuumpumpe mit Schmieröl zu versorgen. Bei immer auf eine gleichmäßige Betriebstemperatur den bekannten Vakuumpumpen erfolg, die Ölzufuhr geheizt wird, bleibt die rlurrh das Kapillarrohr 4 entweder über einen Tropföler oder über einen Docht, 35 gesaugte Schmierölmenge mim· ■ gleich bei welchem das öl durch die Kapillarwirkung des Bei Inbetriebnahme der Vakuumpumpe wirdIt must be arranged in the case of vacuum pumps in milking systems. As the lubricating oil from the heater 2 dig. to supply the vacuum pump with lubricating oil. Always at a constant operating temperature The well-known vacuum pumps succeed, the oil supply is heated, the flow remains the capillary tube 4 either via a drip oiler or via a wick, 35 the amount of lubricating oil sucked in mim · ■ the same in which the oil is caused by the capillary action of the When the vacuum pump is started up
Dochtes in die Pumpe gesaugt wird. Je nach zunächst das Schmieröl aus der Saugleitung 5 gesaugt. Umgebungstemperatur des Ölvorratsbehälters ändert Durch das Beln('nngsrohr 6 strömt Luft in die »ich jedoch die Viskosität des Öles, so daß die Ölzufuhr Saugleitung 5. Bei iiedriger Umgebungstemperatur ist zur Vakuumpumpe sehr unterschiedlich ist. Da Vakuum 40 das Schmieröl in dem Olvori tsbehälter I zunächst pumpen bei Temperaturen zwischen + 301C und zähflüssig, so daß durch das Kapillarrohr 4 zunächst - 25°C eingesetzt werden, ist beiden hohen Tempera- noch kein Schmieröl in die Saugleitung 5 gesaugt türen die ölzufuhr zu groß, während sie bei den werden kann. Da jedoch gleichzt iiig mit der Vakuummiedrigen Temperaturen ganz aufhören kann, so daß die pumpe die Heizung 2 eingeschaltet wird, erwärmt sich Vakuumpumpen dadurch zerstört werden können. 45 das Schmieröl in dem Ölvorratsbehälter I innerhalbWick is sucked into the pump. Depending on the first time the lubricating oil is sucked out of the suction line 5. However, ambient temperature of the oil reservoir changes the viscosity of the oil so that the oil supply suction pipe 5. In iiedriger ambient temperature is very different to the vacuum pump through the Beln ( 'nngsrohr 6, air flows into the "I. Since vacuum 40, the lubricating oil in the Olvori tsbehälter I first pump at temperatures between + 30 1 C and viscous, so that through the capillary tube 4 initially -25 ° C are used, at both high temperatures no lubricating oil is sucked into the suction line 5, the oil supply is too large, while they are at the However, since at the same time the vacuum low temperatures can stop completely, so that the pump heating 2 is switched on, vacuum pumps heat up and can be destroyed
Der Erfindung liegt die Aufgabe zugrunde, eine weniger Minuten, und die Schmierölversorgung durch Öldosiervorrichtung für Vakuumpumpen zu schaffen, das Kapillarrohr 4 beginnt. Bis zu diesem Zeitpunkt bei welcher die Umgebungstemperatur die Pumpen- erfolgt die Schmierölverw>rgung aus dem in der ■chmierung nicht beeinflußt. Dabei soll insbesondere Saugleitung 5 angesammelten Schmieröl, euch bei niedrigen Umgebungstemperaturen sofort 50 Von der Vakuumpumpe wird durch das Belüftungs- «ach der Inbetriebnahme die Vakuumpumpe ausrei- r"hr 6 Luft angesaugt. Das durch das Kapillarrohr 4 chend mit Schmieröl versorgt werden. gesaugte Schmieröl vermischt sich mit der angesaugtenThe invention is based on the object of providing a few minutes and the supply of lubricating oil by means of an oil metering device for vacuum pumps, the capillary tube 4 begins. Up to this point in time at which the ambient temperature does not affect the pump lubrication oil dilution. Particular attention will suction line 5 accumulated lubricating oil you from the vacuum pump through the ventilation "commissioning oh the vacuum pump at low ambient temperatures immediately 50 The supplied through the capillary tube 4 accordingly with oil suffi- r" hr aspirated six air.. Sucked lubricating oil mixes with the sucked in
Diese Aufgabe wird gemäß der Erfindung dadurch ' uft und tritt als Ölnebel in die Vakuumpumpe, gelöst, daß die öldosiervorrichtung ein der Saugleitung Bei hoher Umgebungstemperatur wird ebenfalls beiAccording to the invention, this object is achieved and occurs as an oil mist in the vacuum pump, solved that the oil metering on the suction line at high ambient temperature is also at
vorgeschaltetes Kapillarrohr besitzt, durch welches das 55 der Inbetriebnahme der Vakuumpumpe zunächst des in Schmieröl für die Vakuumpumpe aus einem mit einer der Saugleitung 5 vorhandene öl von der Vakuumpum Heizung versehenen ölvorratsbehälter angesaugt wird pe angesaugt. Durch das Kapillarrohr 4 Hießt sofort und daß die zwischen dem Kapillarrohr und der nach dem Einschalten der Vakuumpumpe eine geringe Vakuumpumpe angeordnete Saugleitung mit einem ölmenge in die Saugleitung 5. Diese geringe Zusatz-Belüftungsrohr verbunden ist, durch welches Luft in die 6r menge verändert die Anfangsschmierung nur geringfü-Saugleitung gesaugt werden kann. -'g·has upstream capillary tube through which the start-up of the vacuum pump is initiated in the in Lubricating oil for the vacuum pump from an oil from the vacuum pump that is present with one of the suction line 5 Sucked in oil reservoir provided with heating is sucked in pe. Immediately through the capillary tube 4 and that that between the capillary tube and that after switching on the vacuum pump is a small one Vacuum pump arranged suction line with a quantity of oil in the suction line 5. This small additional ventilation pipe is connected, through which air in the 6r amount changes the initial lubrication only slightly can be sucked. -'G·
Weitere Merkmale der Erfindung sind, daß das Da die Heizung 2 so ausgelegt ist. daß dieFurther features of the invention are that the heating 2 is designed in this way. that the
Kapillarrohr windungsförmig auf dem Boden des vorgesehene öltemperatur in kurzer Zeit erreicht wird, ölvorratsbehälters angeordnet ist und daß das ist diese geringe Zusatz-Schmierölmenge völlig belang-Schmieröl in dem ölvorratsbehälter von einer thermo- 65 los.Capillary tube in a spiral shape on the bottom of the intended oil temperature is reached in a short time, oil reservoir is arranged and that this is this small amount of additional lubricating oil completely important-lubricating oil in the oil reservoir from a thermo- 65 los.
Hierzu 1 Blatt I'jichnungen1 sheet of drawings
Claims (4)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19702032786 DE2032786C3 (en) | 1970-07-02 | (^ Dosing device for vacuum pumps in milking systems |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19702032786 DE2032786C3 (en) | 1970-07-02 | (^ Dosing device for vacuum pumps in milking systems |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| DE2032786A1 DE2032786A1 (en) | 1972-01-05 |
| DE2032786B2 true DE2032786B2 (en) | 1977-04-14 |
| DE2032786C3 DE2032786C3 (en) | 1977-12-01 |
Family
ID=
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7687743B2 (en) * | 2003-10-23 | 2010-03-30 | Ravarini Castoldi & C. S.R.L. | Apparatus and method for heating and melting solid lubricants in the delivery drum |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7687743B2 (en) * | 2003-10-23 | 2010-03-30 | Ravarini Castoldi & C. S.R.L. | Apparatus and method for heating and melting solid lubricants in the delivery drum |
Also Published As
| Publication number | Publication date |
|---|---|
| DE2032786A1 (en) | 1972-01-05 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C3 | Grant after two publication steps (3rd publication) | ||
| E77 | Valid patent as to the heymanns-index 1977 | ||
| 8320 | Willingness to grant licences declared (paragraph 23) | ||
| 8339 | Ceased/non-payment of the annual fee |