DE8807096U1 - Actual value indicator with filter for consumption of heating oil - Google Patents
Actual value indicator with filter for consumption of heating oilInfo
- Publication number
- DE8807096U1 DE8807096U1 DE8807096U DE8807096U DE8807096U1 DE 8807096 U1 DE8807096 U1 DE 8807096U1 DE 8807096 U DE8807096 U DE 8807096U DE 8807096 U DE8807096 U DE 8807096U DE 8807096 U1 DE8807096 U1 DE 8807096U1
- Authority
- DE
- Germany
- Prior art keywords
- filter
- oil
- flow meter
- valve
- burner
- 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
- 238000010438 heat treatment Methods 0.000 title claims description 10
- 238000011156 evaluation Methods 0.000 claims description 2
- 239000003921 oil Substances 0.000 description 15
- 238000000034 method Methods 0.000 description 2
- 238000011109 contamination Methods 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 239000000446 fuel Substances 0.000 description 1
- 239000000295 fuel oil Substances 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 238000013022 venting Methods 0.000 description 1
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01F—MEASURING VOLUME, VOLUME FLOW, MASS FLOW OR LIQUID LEVEL; METERING BY VOLUME
- G01F15/00—Details of, or accessories for, apparatus of groups G01F1/00 - G01F13/00 insofar as such details or appliances are not adapted to particular types of such apparatus
- G01F15/12—Cleaning arrangements; Filters
- G01F15/125—Filters
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01F—MEASURING VOLUME, VOLUME FLOW, MASS FLOW OR LIQUID LEVEL; METERING BY VOLUME
- G01F1/00—Measuring the volume flow or mass flow of fluid or fluent solid material wherein the fluid passes through a meter in a continuous flow
- G01F1/05—Measuring the volume flow or mass flow of fluid or fluent solid material wherein the fluid passes through a meter in a continuous flow by using mechanical effects
- G01F1/20—Measuring the volume flow or mass flow of fluid or fluent solid material wherein the fluid passes through a meter in a continuous flow by using mechanical effects by detection of dynamic effects of the flow
- G01F1/22—Measuring the volume flow or mass flow of fluid or fluent solid material wherein the fluid passes through a meter in a continuous flow by using mechanical effects by detection of dynamic effects of the flow by variable-area meters, e.g. rotameters
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01F—MEASURING VOLUME, VOLUME FLOW, MASS FLOW OR LIQUID LEVEL; METERING BY VOLUME
- G01F9/00—Measuring volume flow relative to another variable, e.g. of liquid fuel for an engine
Landscapes
- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- General Physics & Mathematics (AREA)
- Feeding And Controlling Fuel (AREA)
Description
Herchenerstr. 26
5231 WeyerbuschHerchenerstr. 26
5231 Weyerbusch
Die Erfindung betrifft eine Vorrichtung zur Messung des Momentanen Heizölverbrauche in Zeiteinheit z.B. Li tor / Stunde kombiniert «it Filter und EinstrsnganechluQ zum Tank.The invention relates to a device for measuring the instantaneous heating oil consumption in units of time, e.g. liters per hour, combined with a filter and an inlet connection to the tank.
Zweck der Erfindung ist eine präzise, einfache und preisgünstige Kontrollnöglichkeit der eingestellten Durchfluö-bzw. Verbrauchewerte 'er Heizölbronner durch jeden NichtfachMann.The purpose of the invention is to provide a precise, simple and inexpensive way of checking the set flow and consumption values of the heating oil burner by any non-expert.
Auch for den Installateur der Anlage wird die Sollwerteinstellung weeantlich erleichtert, da der ala optical ermittelte Wert durch einen Schiebepfeil an der Skala dea NeSrohrea Markiert wird. Ale DurchfluQaesser dient vorzugsweise ein durchsichtiges MeOrohr Mit nach oben airh vergrös ssrndBM Querschnitt in de* ein Schwebekörper in bekannter Heise exakt Istwerte der DurchfluOMsnge anzeigt.The setpoint setting is also made considerably easier for the system installer, as the optically determined value is marked by a sliding arrow on the scale of the flow tube. A transparent measuring tube with a cross-section that increases upwards is preferably used as a flow meter, in which a float at a known height shows the exact actual values of the flow rate.
Bei der bislang Üblichen Methode die Heizölbrenner einzustellen, kann der Instsllateur durch Messung dea Puapendruckes und dea Oueenqusrschnitts den Durchfluß des Heizöle pro Stunde von der Tabelle ablesen, ator der echte Istwert 180t eich m genaueaten Ober «inen Schwebekörper-Durchflu0Measer endtteln.With the previously usual method of adjusting the heating oil burners, the installer can read the flow of heating oil per hour from the table by measuring the pump pressure and the flow cross-section, while the real actual value 180t can be determined using a precise float flow meter.
Auch die Abnutzung bzw. allmähliche Veränderung des Düsenqueischnitte 1st Ober Ttbelle und Oruck der Pumpe nicht «ehr kontrollierter. E· sind elektronische Istwertanzeiger für Heizölverbrauch bekamt, die aber durch einen relativ hohen Frei« und uwsttfndliche Anbringung nicht dee Ksuflnterease der großen Zahl von Betreibern ölbeheizter Anlagen finden dürfte.The wear and tear or gradual change in the nozzle cross-section is also not controlled by the pump's pressure and pressure. Electronic actual value indicators for heating oil consumption are available, but due to a relatively high level of freedom and constant installation, these are unlikely to be of interest to the large number of operators of oil-fired systems.
Ein weiterer Zweck der Erfindung let die Vermeidung der unangenehm*) und die UMMeIt verechMutzenden Plenecherelen belM Wechsel dee f iltotreineatzee. Dies wird dadurch erreicht, daß des 1« filtertopf und Durchfluflaa ser, sowie in den Bohrungen dee Vertellerbloeke enthaltene Ol vor Offnen dee &Ggr;litertope durch die Brennerpumpa abgesaugt wird.A further purpose of the invention is to avoid the unpleasant and environmentally polluting plenums when changing the filter cartridges. This is achieved by the oil contained in the filter cartridge and flow-through cartridge, as well as in the bores of the distributor blocks, being sucked out by the burner pump before the filter cartridges are opened.
Durch eine spezielle Entlüftung wird bei erstem Anfahren oder nach leerem Tank diw In den Leitungen enthaltene Luft abgeführt.A special venting system removes any air contained in the lines when starting up for the first time or when the tank is empty.
111 It111 It
• ··
Von Vorteil iet euch, deO das vom Brenner rUekfliegende Heizöl ohne noch-Ml den Tilter zu durchflieOen in die Ansaugleitung geführt wird und •ich dadurch die rilterverechmutzung erheblich verringert.It is an advantage for you that the heating oil flying back from the burner is fed into the intake line without flowing through the filter, thus significantly reducing filter contamination.
Die erfindungagemäße Gestaltung und Funktion dee Ietwertanzeigers mit filter und Rückführung dee vom Brenner zurückfließenden Heizöls in die Ansaugleitung 1st nachstehend beschrieben.The design and function of the fuel level indicator with filter and return of the fuel oil flowing back from the burner into the intake line according to the invention is described below.
An einem Verteilerblock (1) sind ein Schwebekörper^rchfluOmeseer (2) und ein filter (3) so engebracht, daß das vom öltank angesaugte Ol durch ein ebenfalls &mgr; Verteilerblook (1) angebrachtes 2-Megeventil (4) in den AuQenraum dee filtere O) fließt, dam den filter und den darüber angebrachten DurchfluOmeeear (2) mit Schwebekörper durchfließt um auf einer Skala in bekennter Weiee den exakten Verbrauch anzeigen.A float flow meter (2) and a filter (3) are mounted on a distributor block (1) in such a way that the oil sucked in from the oil tank flows through a 2-meter valve (4) also mounted on the distributor block (1) into the outside of the filter (3) , where it flows through the filter and the flow meter (2) with float mounted above it in order to show the exact consumption on a scale in the known manner.
Der fIuO des Heizöle führt danach in eine quer verlaufende Bohrung (?) im Verteilerb/lock (1) in der auch das vom Brenner durch Bohrung (10) zurückfließende nicht verbrauchte Ol ankommt. Beide TeilatrÖme in der Bohrung (5) münden dann zusammen in die Ansaugleitung (B) der Brennerpumpe. The flow of the heating oil then leads into a transverse hole (?) in the distribution block (1) into which the unused oil flowing back from the burner through hole (10) also arrives. Both partial flows in the hole (5) then flow together into the intake line (B) of the burner pump.
Bei diesem Vorgang wird im Durchflußmeeeer (2) nur die vom Öltank kommende echte Verbrauchemenge angezeigt.During this process, only the actual consumption quantity coming from the oil tank is displayed in the flow meter (2).
Bei der ersten Inbetriebnahme oder wenn der Tank leer war, muß die Anlage entlüftet werden, wofür ein Entlüftungsventil (7) geöffnet und des Ol-Luftgemiech in einem Behälter sauber eufgefangen wird* Zum Wechsel dee Filtere wird mit 2-Wegeventil (4) die Ölzufuhr vom Tank unterbrochen und gleichzeitig über Rückschlagventil (9) bei laufender Brennerpumpe Luft in den filtertopf (3) gesaugt, wodurch dieser ohne überschwappendes 01 geöffnet werden kann.When first started up or if the tank was empty, the system must be vented, for which a vent valve (7) is opened and the oil-air mixture is collected cleanly in a container* To change the filter, the oil supply from the tank is interrupted using the 2-way valve (4) and at the same time air is sucked into the filter bowl (3) via the check valve (9) while the burner pump is running, which means that it can be opened without oil spilling over.
Der oben beschriebene Schwebekörper-DurchfluQmesser 1st nach dem bekannten Stand der Technik wegen seiner exakten Meßwerte und relativ geringen Kosten anderen Syetemen vorzuziehen. The float flow meter described above is, according to the known state of the art, preferable to other systems due to its precise measurement values and relatively low costs.
Ee ist natürlich denkbar, defl der DuretifiäS&saüer aue eines Zeigernatrumentmit feder oder einem Heflroht mit federgeatOtzen Kolben oder Kegeln, ebenso nit mognstiech btrgnen Anzeigewerten besteht. Auch induktiv Qbertragende oder durch Drehflügel bewegte Potentiometer zur elektroniechen Auewertung können diese Aufgabe erfüllen.It is of course conceivable that the durability of a pointer mechanism with a spring or a handle with spring-loaded pistons or cones, as well as with possibly stable display values. Potentiometers that transmit inductively or are moved by rotating vanes for electronic evaluation can also fulfill this task.
Es ist such denkbar, die Reihenfolge der vom Olatrom dürchflossenen Positionen enders anzuordnen, zum Beispiel kann der Durchflußmesser vor dem filter engebracht sein.It is also conceivable to arrange the order of the positions through which the Olatrom flows differently, for example the flow meter can be installed in front of the filter.
Claims (6)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE8807096U DE8807096U1 (en) | 1988-05-31 | 1988-05-31 | Actual value indicator with filter for consumption of heating oil |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE8807096U DE8807096U1 (en) | 1988-05-31 | 1988-05-31 | Actual value indicator with filter for consumption of heating oil |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE8807096U1 true DE8807096U1 (en) | 1988-08-25 |
Family
ID=6824568
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE8807096U Expired DE8807096U1 (en) | 1988-05-31 | 1988-05-31 | Actual value indicator with filter for consumption of heating oil |
Country Status (1)
| Country | Link |
|---|---|
| DE (1) | DE8807096U1 (en) |
-
1988
- 1988-05-31 DE DE8807096U patent/DE8807096U1/en not_active Expired
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