DE452770C - Device with bubble separator and gasoline meter - Google Patents

Device with bubble separator and gasoline meter

Info

Publication number
DE452770C
DE452770C DEM97533D DEM0097533D DE452770C DE 452770 C DE452770 C DE 452770C DE M97533 D DEM97533 D DE M97533D DE M0097533 D DEM0097533 D DE M0097533D DE 452770 C DE452770 C DE 452770C
Authority
DE
Germany
Prior art keywords
bubble separator
line
pump pressure
liquid
pressure line
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
Application number
DEM97533D
Other languages
German (de)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Martini & Hueneke Maschb AG
Original Assignee
Martini & Hueneke Maschb AG
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Martini & Hueneke Maschb AG filed Critical Martini & Hueneke Maschb AG
Priority to DEM97533D priority Critical patent/DE452770C/en
Application granted granted Critical
Publication of DE452770C publication Critical patent/DE452770C/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B67—OPENING, CLOSING OR CLEANING BOTTLES, JARS OR SIMILAR CONTAINERS; LIQUID HANDLING
    • B67D—DISPENSING, DELIVERING OR TRANSFERRING LIQUIDS, NOT OTHERWISE PROVIDED FOR
    • B67D7/00—Apparatus or devices for transferring liquids from bulk storage containers or reservoirs into vehicles or into portable containers, e.g. for retail sale purposes
    • B67D7/06—Details or accessories
    • B67D7/76—Arrangements of devices for purifying liquids to be transferred, e.g. of filters, of air or water separators
    • B67D7/763—Arrangements of devices for purifying liquids to be transferred, e.g. of filters, of air or water separators of air separators

Description

Vorrichtung mit Blasenabscheider und Benzinmeßvorrichtung. Bei der Einrichtung nach dem Patent 443 564 ist die Pumpendruckleitung in der gleichen Höhe an den einen Schenkel eines den Messer enthaltenden U-Bogens angeschlossen, in welcher der den Zapfschlauch tragende Ablaufstutzen an den anderen Schenkel des U Bogens angeschlossen ist, damit bei leergelaufenem Pumpendruckrohr und Zapfschlauch der im U-Bogen verbleibende Flüse sigkeitsrest in beiden Schenkeln gleich hoch steht und daher in der Ruhelage keinerlei schleichende Flüssigkeitsbewegung eintritt. Die gewünschte Wirkung tritt aber nur ein, wenn die Pumpe oder auch die etwa vorhandenen Fußventile undicht sind und daher nach Stillsetzung der Pumpe die über der Anschlußstelle im Blasenabscheider stehende Flüssigkeit in nicht allzu langer Zeit in den Lagerbehälter zurücksinken.. kann. Ist aber das etwa vorhandene Fußventil völlig dicht, so tritt der-'-erwünschte Erfolg nicht ein.Device with bubble separator and gasoline meter. In the device according to patent 443 564, the pump pressure line is connected at the same height to one leg of a U-bend containing the knife, in which the discharge nozzle carrying the dispensing hose is connected to the other leg of the U- bend, so that when the pump pressure pipe is empty and Dispensing hose the liquid residue remaining in the U-bend is at the same height in both legs and therefore no creeping liquid movement occurs in the rest position. The desired effect only occurs if the pump or any foot valves that may be present are leaking and the liquid above the connection point in the bubble separator can therefore sink back into the storage container in a not too long time after the pump has been shut down. If, however, the foot valve, if present, is completely tight, the desired result does not occur.

Durch die Erfindung wird die Einrichtung dadurch verbessert, daß zwischen der Pumpendruckleitung und der die Luft zum Lagerbehälter zurückführenden Rücklaufleitung noch eine (steuerbare oder dauernd offene) enge Verbindungsleitung angeordnet ist, durch welche nach der Stillsetzung der Pumpe die über der Einmündung der Druckleitung im Blasenabscheidetopf befindliche Flüssigkeit verhältnismäßig rasch in den Lagerbebälter zurückfließt.By the invention, the device is improved in that between the pump pressure line and the return line returning the air to the storage tank another (controllable or permanently open) narrow connecting line is arranged, by which after the shutdown of the pump the over the confluence of the pressure line Liquid in the bubble separator pot moves relatively quickly into the storage container flows back.

In der Zeichnung ist die Pumpendruckleitung i durch eine enge (steuerbare oder dauernd offene) Verbindungsleitung A mit der Rücklaufleitung 5 verbunden. Infolgedessen geht während der Flüssigkeitsförderung eine kleine Flüssigkeitsmenge dauernd in die Rücklaufleitung über, was aber nicht ins Gewicht fällt, da es sich nur um eine ganz enge Verbindungsleitung handelt. Nach Stillsetzung der Pumpe stellt sich aber die Flüssigkeit in dem Blasenabscheider z in verhältnismäßig kurzer Zeit genau auf die Niveauhöhe des Anschlusses der Druckleitung i ein, weil alle über dieser Niveauhöhe befindliche Flüssigkeit durch die enge Verbindungsleitung und die Rücklaufleitung 5 nach dem Lagerbehälter abfließen kann.In the drawing, the pump pressure line i is through a narrow (controllable or permanently open) connecting line A is connected to the return line 5. Consequently A small amount of liquid goes in continuously while the liquid is being pumped the return line over, which is irrelevant since it is only one very close connection line acts. However, after the pump has been stopped the liquid in the bubble separator z exactly in a relatively short time the level of the connection of the pressure line i, because all above this level liquid through the narrow connection line and the return line 5 can flow off after the storage container.

Claims (1)

PATENTANSPRUCH: Vorrichtung mit Blasenabscheider und Benzinmeßvorrichtung, welche in einen U-Bogen eingebaut ist, an dessen Schenkel einerseits die Pumpendruckleitung, anderseits die Ablaufleitung gleich hoch angeschlossen sind, nach Patent 443 56q, gekennzeichnet durch eine enge (steuerbare oder dauernd offene) Verbindungsleitung (A) zwischen der zum Blasenabscheider (z) führenden Pumpendruckleitung (i) und der zum Lagerbehälter (6) führenden Rücklaufleitung (5), durch welche nach dem Stillsetzen der Pumpe die im Blasenabscheider(a) über der Anschlußstelle der Pumpendruckleitung (i) befindliche Flüssigkeit in kurzer Zeit nach dem Lagerbehälter (6) zurückgeleitet wird. PATENT CLAIM: Device with bubble separator and gasoline measuring device, which is built into a U-bend, to whose legs the pump pressure line on the one hand and the discharge line on the other hand are connected at the same height, according to Patent 443 56q, characterized by a narrow (controllable or permanently open) connecting line (A ) between the pump pressure line (i) leading to the bubble separator (z) and the return line (5) leading to the storage tank (6), through which the liquid in the bubble separator (a) above the connection point of the pump pressure line (i) is in a short time after the storage container (6) is returned.
DEM97533D 1925-11-20 1925-11-20 Device with bubble separator and gasoline meter Expired DE452770C (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DEM97533D DE452770C (en) 1925-11-20 1925-11-20 Device with bubble separator and gasoline meter

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEM97533D DE452770C (en) 1925-11-20 1925-11-20 Device with bubble separator and gasoline meter

Publications (1)

Publication Number Publication Date
DE452770C true DE452770C (en) 1927-11-22

Family

ID=7323551

Family Applications (1)

Application Number Title Priority Date Filing Date
DEM97533D Expired DE452770C (en) 1925-11-20 1925-11-20 Device with bubble separator and gasoline meter

Country Status (1)

Country Link
DE (1) DE452770C (en)

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