AT34660B - Device for regulating the liquid flow in water meters with Woltmann blades. - Google Patents
Device for regulating the liquid flow in water meters with Woltmann blades.Info
- Publication number
- AT34660B AT34660B AT34660DA AT34660B AT 34660 B AT34660 B AT 34660B AT 34660D A AT34660D A AT 34660DA AT 34660 B AT34660 B AT 34660B
- Authority
- AT
- Austria
- Prior art keywords
- woltmann
- blades
- regulating
- liquid flow
- water meters
- Prior art date
Links
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims description 11
- 239000007788 liquid Substances 0.000 title description 2
- 230000001105 regulatory effect Effects 0.000 title description 2
- 230000001627 detrimental effect Effects 0.000 claims description 2
- 230000000694 effects Effects 0.000 description 1
- 230000005021 gait Effects 0.000 description 1
Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A20/00—Water conservation; Efficient water supply; Efficient water use
Landscapes
- Measuring Volume Flow (AREA)
Description
<Desc/Clms Page number 1>
EMI1.1
Nach dem Patente Nr. 34657 wird der schädliche Einfluss der in den Rohrleitungen infolge der Anordnung von Krümmern auftretenden Wirbelbewegung des Wassers auf die Gleichförmigkeit der Drehung des Woltmannflügels des Wassermessers dadurch beseitigt, dass vor dem hinter. einem Krümmer eingebauten Wassermesser ein wabenförmiger Strahlregler bekannter Art angeordnet ist, der den wirbelnden Wasserstrom gleichrichtet.
Es hat sich aber gezeigt, dass nicht nur die vor dem Wassermesser eingebauten Krümmer den richtigen Gang des Woltmannflügels beeinträchtigen, sondern dass auch die hinter dem Wassermesser angeordneten Krümmer solche schädliche Einflüsse hervorbringen, indem in diesen Krümmern Rückstaungen auftreten, die sich bis zu dem Woltmannfügel fortsetzen und diesen in seinem Gange hemmen. Diese nachteilige Wirkung der Rückstauung zu beseitigen, ist Zweck vorliegender Erfindung, nach welcher hinter dem vor einem Krümmer in die Leitung eingebauten Wassermesser ein bekannter Strahlreuler angeordnet wird.
In der Zeichnung ist eine derartige Einrichtung zur Regelung des Flüssigkeitsstromes bei Wassermessern mit Woltmannflügel beispielsweise veranschaulicht.
Zwischen dem Krümmer a der Rohrleitung und dem vor ersterem eingesetzten Wasser-
EMI1.2
**WARNUNG** Ende DESC Feld kannt Anfang CLMS uberlappen**.
<Desc / Clms Page number 1>
EMI1.1
According to patent no. 34657, the detrimental influence of the whirling motion of the water occurring in the pipelines as a result of the arrangement of elbows on the uniformity of the rotation of the Woltmann blade of the water meter is eliminated by the fact that in front of the rear. a water meter built into a bend, a honeycomb-shaped jet regulator of known type is arranged, which rectifies the swirling water flow.
It has been shown, however, that not only the bends installed in front of the water knife impair the correct gait of the Woltmann wing, but that the bends arranged behind the water knife also produce such harmful influences, in that backlogs occur in these bends that continue to the Woltmann wing and inhibit this in its course. The purpose of the present invention is to eliminate this disadvantageous effect of backwater, according to which a known jet spreader is arranged behind the water meter built into the pipe in front of a bend.
In the drawing, such a device for regulating the flow of liquid in water meters with Woltmann blades is illustrated, for example.
Between the elbow a of the pipeline and the water
EMI1.2
** WARNING ** End of DESC field may overlap beginning of CLMS **.
Claims (1)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| AT34657T | 1907-11-23 | ||
| AT34660T | 1908-02-11 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| AT34660B true AT34660B (en) | 1908-10-10 |
Family
ID=25600074
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| AT34660D AT34660B (en) | 1907-11-23 | 1908-02-11 | Device for regulating the liquid flow in water meters with Woltmann blades. |
Country Status (1)
| Country | Link |
|---|---|
| AT (1) | AT34660B (en) |
-
1908
- 1908-02-11 AT AT34660D patent/AT34660B/en active
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