DE10243024A1 - Liquid filling level indicator, especially for an agricultural field sprayer, comprises a simple lever and float arrangement mounted on a shaft that passes through a reservoir wall so that an indicator moves over a volume scale - Google Patents
Liquid filling level indicator, especially for an agricultural field sprayer, comprises a simple lever and float arrangement mounted on a shaft that passes through a reservoir wall so that an indicator moves over a volume scale Download PDFInfo
- Publication number
- DE10243024A1 DE10243024A1 DE2002143024 DE10243024A DE10243024A1 DE 10243024 A1 DE10243024 A1 DE 10243024A1 DE 2002143024 DE2002143024 DE 2002143024 DE 10243024 A DE10243024 A DE 10243024A DE 10243024 A1 DE10243024 A1 DE 10243024A1
- Authority
- DE
- Germany
- Prior art keywords
- container
- shaft
- passes
- volume scale
- indicator
- 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- Withdrawn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
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01F—MEASURING VOLUME, VOLUME FLOW, MASS FLOW OR LIQUID LEVEL; METERING BY VOLUME
- G01F23/00—Indicating or measuring liquid level or level of fluent solid material, e.g. indicating in terms of volume or indicating by means of an alarm
- G01F23/30—Indicating or measuring liquid level or level of fluent solid material, e.g. indicating in terms of volume or indicating by means of an alarm by floats
- G01F23/32—Indicating or measuring liquid level or level of fluent solid material, e.g. indicating in terms of volume or indicating by means of an alarm by floats using rotatable arms or other pivotable transmission elements
- G01F23/34—Indicating or measuring liquid level or level of fluent solid material, e.g. indicating in terms of volume or indicating by means of an alarm by floats using rotatable arms or other pivotable transmission elements using mechanically actuated indicating means
Landscapes
- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- General Physics & Mathematics (AREA)
- Special Spraying Apparatus (AREA)
Abstract
Description
Die Erfindung betrifft einen Füllstandsmesseinrichtung für einen Flüssigkeitsbehälter, insbesondere eine landwirtschaftliche Feldspritze. Es ist bekannt, den Füllstand in Flüssigkeitsbehältern, auch bei landwirtschaftlichen Feldspritzen mittels Schwimmern zu messen oder mit außerhalb des Behälters angeordneten Füllstandsrohren.The invention relates to a level measuring device for one Liquid containers, in particular an agricultural sprayer. It is known the level in liquid containers, also with to measure agricultural field sprayers using floats or with outside arranged of the container Level pipes.
Der Erfindung liegt die Aufgabe zugrunde, eine Füllstandmessvorrichtung zu schaffen, die einfach ausgebildet und geeignet ist den Füllstand an zwei verschiedenen Orten in unterschiedlicher Weise anzuzeigen.The invention has for its object a Level measuring device to create a level that is simple and suitable display in two different places in different ways.
Diese Aufgabe wird erfindungsgemäß durch die Merkmale des Anspruches 1 gelöst. Infolge dieser Maßnahmen wird der Füllstand auf mechanische und elektrischer Art und Weise mit dem gleichen Schwimmer erfasst. An der Maschine bzw. an der Befüllstelle wird der Füllstand der Flüssigkeit in dem Behälter mittels des Zeigers mechanisch angezeigt. Über den Drehwinkel wird auf elektrischem Wege Signale an eine elektronische Anzeigevorrichtung, beispielsweise ein Display im Bereich des Sichtfeldes des Schlepperfahrers von dem die Feldspritze tragenden oder ziehenden Schleppers angezeigt. Da der Drehwinkelgeber mit einer elektronischen Steuer- und Regeleinrichtung verbunden ist, können die repräsentativen Signale von dem Drehwinkelgeber, die eine Information über den Füllstand darstellen in der als Bordcomputer ausgebildeten elektronischen Steuereinrichtung verarbeitet werden.This object is achieved by the Features of claim 1 solved. As a result of these measures becomes the level mechanically and electrically with the same float detected. The filling level is on the machine or at the filling point the liquid in the container mechanically indicated by the pointer. About the angle of rotation is on electrical signals to an electronic display device, for example a display in the area of the tractor driver's field of vision of the tractor carrying or pulling the sprayer. As the rotary encoder with an electronic control and regulating device connected, can the representative Signals from the rotary encoder, which provide information about the level represent in the electronic control device designed as an on-board computer are processed.
Um die elektrischen Signale des Drehwinkelgebers für verschiedene Funktionen verwerten zu können, ist vorgesehen, dass mittels der vom Drehwinkelgeber gelieferten Daten über den Füllstand in dem Flüssigkeitsbehälter die Wirkintensität des Rührwerkes, die Federungscharakteristik einer gezogenen Feldspritze, die Befüllung des Flüssigkeitsbehälters und/oder die Wirkstoffzugabe in der gewünschten Konzentration steuerund/oder regelbar ist.To the electrical signals of the rotary encoder for different To be able to use functions, it is provided that by means of the angle encoder Data about the level in the liquid container The intensity the agitator, the suspension characteristics of a trailed sprayer, the filling of the Liquid container and / or the addition of active ingredient in the desired Concentration can be controlled and / or regulated.
Die erfindungsgemäße Füllstandsmessvorrichtung zeichnet sich insbesondere dadurch aus, dass ein Drehwinkelgeber verwendet wird. Der Drehwinkel ist elektrisch bzw. elektronisch wesentlich einfacher zu erfassen als eine Wegstrecke.The level measuring device according to the invention draws is particularly characterized in that a rotary encoder is used becomes. The angle of rotation is essential electrically or electronically easier to grasp than a distance.
Weitere Einzelheiten der Erfindung sind der Beispielsbeschreibung und den Zeichnungen zu entnehmen. Hierbei zeigenFurther details of the invention can be found in the example description and the drawings. Show here
Die landwirtschaftliche Feldspritze
weist den Grundrahmen
Claims (3)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE2002143024 DE10243024A1 (en) | 2002-09-17 | 2002-09-17 | Liquid filling level indicator, especially for an agricultural field sprayer, comprises a simple lever and float arrangement mounted on a shaft that passes through a reservoir wall so that an indicator moves over a volume scale |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE2002143024 DE10243024A1 (en) | 2002-09-17 | 2002-09-17 | Liquid filling level indicator, especially for an agricultural field sprayer, comprises a simple lever and float arrangement mounted on a shaft that passes through a reservoir wall so that an indicator moves over a volume scale |
Publications (1)
Publication Number | Publication Date |
---|---|
DE10243024A1 true DE10243024A1 (en) | 2004-03-25 |
Family
ID=31896073
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE2002143024 Withdrawn DE10243024A1 (en) | 2002-09-17 | 2002-09-17 | Liquid filling level indicator, especially for an agricultural field sprayer, comprises a simple lever and float arrangement mounted on a shaft that passes through a reservoir wall so that an indicator moves over a volume scale |
Country Status (1)
Country | Link |
---|---|
DE (1) | DE10243024A1 (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102015100813A1 (en) | 2015-01-21 | 2016-07-21 | Amazonen-Werke H. Dreyer Gmbh & Co. Kg | Agricultural field sprayer with level determination |
-
2002
- 2002-09-17 DE DE2002143024 patent/DE10243024A1/en not_active Withdrawn
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102015100813A1 (en) | 2015-01-21 | 2016-07-21 | Amazonen-Werke H. Dreyer Gmbh & Co. Kg | Agricultural field sprayer with level determination |
EP3047730A1 (en) | 2015-01-21 | 2016-07-27 | Amazonen-Werke H. Dreyer GmbH & Co. KG | Agricultural field sprayer with determination of filling level |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8139 | Disposal/non-payment of the annual fee |