FR2762627A1 - Flood prevention system - Google Patents
Flood prevention system Download PDFInfo
- Publication number
- FR2762627A1 FR2762627A1 FR9705304A FR9705304A FR2762627A1 FR 2762627 A1 FR2762627 A1 FR 2762627A1 FR 9705304 A FR9705304 A FR 9705304A FR 9705304 A FR9705304 A FR 9705304A FR 2762627 A1 FR2762627 A1 FR 2762627A1
- Authority
- FR
- France
- Prior art keywords
- collector
- evacuation
- level
- flow
- device against
- 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
-
- E—FIXED CONSTRUCTIONS
- E03—WATER SUPPLY; SEWERAGE
- E03F—SEWERS; CESSPOOLS
- E03F7/00—Other installations or implements for operating sewer systems, e.g. for preventing or indicating stoppage; Emptying cesspools
-
- E—FIXED CONSTRUCTIONS
- E03—WATER SUPPLY; SEWERAGE
- E03F—SEWERS; CESSPOOLS
- E03F1/00—Methods, systems, or installations for draining-off sewage or storm water
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- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Hydrology & Water Resources (AREA)
- Public Health (AREA)
- Water Supply & Treatment (AREA)
- Flow Control (AREA)
- Sewage (AREA)
Abstract
Description
La présente invention est un dispositif contre inondations, dont le but est d'éviter. les inondations en Aval des zones de précipitations, bassins versants, au moyen d'une régulation complète de traitement des eaux pluviales en Amont.The present invention is a device against flooding, the aim of which is to avoid. flooding downstream of precipitation zones, catchment areas, by means of a complete regulation of rainwater treatment upstream.
Le dispositif comprend des volumes ponctuels de stockage et une régulation de l'écoulement dans les collecteurs. Fig.l
La régulation de l'écoulement consiste à n'autoriser l'écoulement des eaux stockées que si le niveau, le débit du collecteur, en
Aval, le permet.The device includes punctual storage volumes and flow regulation in the collectors. Fig. L
Flow regulation consists in authorizing the flow of stored water only if the level, the flow rate of the collector, in
Downstream allows it.
La commande d'écoulement se fait en deux temps.The flow control is done in two stages.
Le premier temps est l'amorçage du refoulement par pompe dans chaque volume de stockage. Fig.2
Le deuxième temps est l'interruption de ce refoulement, sì le débit, le niveau dans le collecteur est trop important. Fig.3
La mesure du niveau dans le collecteur, qui penmet la régulation de l'écoulement est déterminée ponctuellement, de même que le débit de cet écoulement.The first step is the priming of the discharge by pump in each storage volume. Fig. 2
The second step is the interruption of this delivery, if the flow, the level in the collector is too high. Fig. 3
The level measurement in the collector, which allows the regulation of the flow, is determined punctually, as well as the flow rate of this flow.
Toutes les mesures de niveau d'un même collecteur sont réunies en commande centrale pour constituer un véritable dispatching.All the level measurements of the same collector are combined in central control to constitute a real dispatching.
Fig.3
Le volume des stockages est fixé pour admettre les précipitations maximum observées.Fig. 3
The storage volume is set to admit the maximum precipitation observed.
Chaque zone de précipitatior)s ou Sdisins versants est divisée en "surfaces de référence" et à chacune de ces surfaces correspond un volume de stockage.Each precipitatior) s or Sdisins pourants area is divided into "reference areas" and to each of these areas corresponds a storage volume.
Lors de réalisations nouvelles, le collecteur est divisé en secteurs cloisonnés. Fig.4
Un système de vannes commande l'évacuation dans le secteur Aval.During new constructions, the collector is divided into partitioned sectors. Fig. 4
A valve system controls the evacuation in the downstream sector.
L'ouverture des vannes est commandée en fonction du niveau dans le secteur Aval. Fig.5
Le débit d'évacuation des volumes de stockage ponctuels et des secteurs cloisonnés est fixé de manière à évacuer l'eau stockée dans le minimum de temps, sans atteindre le maximum d'écoulement possible du collecteur en Aval. The opening of the valves is controlled according to the level in the downstream sector. Fig. 5
The evacuation rate of punctual storage volumes and partitioned areas is fixed so as to evacuate the stored water in the minimum time, without reaching the maximum possible flow from the downstream collector.
NOTA Tel que pratiqué actuellement, le traitement des eaux pluviales,
par accélération des vitesses d'écoulement, est une théorie qui
date de l'époque Gallo-Romaine, époque de Munatius-Plancus, fon
dateur de Lugdunum, Lyon, en l'an 43 avant Jésus-Christ.NOTE As currently practiced, the treatment of rainwater,
by accelerating flow velocities, is a theory which
dates from the Gallo-Roman era, Munatius-Plancus era, fon
datator of Lugdunum, Lyon, in the year 43 BC.
Cette théorie n'a pas évolué depuis 2.000 ans, sinon en augmen
tant les vitesses d'écoulement par une amélioration des collec
teurs, ce qui aboutit à des conséquences tragiques, telles que
celle de Vaison la Romaine. This theory has not evolved for 2,000 years, if not increased
both the flow velocities through improved collection
which leads to tragic consequences, such as
that of Vaison la Romaine.
Claims (6)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR9705304A FR2762627B3 (en) | 1997-04-23 | 1997-04-23 | COUNTER FLOODING DEVICE |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR9705304A FR2762627B3 (en) | 1997-04-23 | 1997-04-23 | COUNTER FLOODING DEVICE |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2762627A1 true FR2762627A1 (en) | 1998-10-30 |
FR2762627B3 FR2762627B3 (en) | 1999-07-09 |
Family
ID=9506433
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR9705304A Expired - Fee Related FR2762627B3 (en) | 1997-04-23 | 1997-04-23 | COUNTER FLOODING DEVICE |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR2762627B3 (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2012015293A2 (en) * | 2010-07-28 | 2012-02-02 | Emiliano Reza Abarca | System for the control and distribution of run-off rainwater in a continuous flowing stream |
-
1997
- 1997-04-23 FR FR9705304A patent/FR2762627B3/en not_active Expired - Fee Related
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2012015293A2 (en) * | 2010-07-28 | 2012-02-02 | Emiliano Reza Abarca | System for the control and distribution of run-off rainwater in a continuous flowing stream |
WO2012015293A3 (en) * | 2010-07-28 | 2012-04-19 | Emiliano Reza Abarca | System for the control and distribution of run-off rainwater in a continuous flowing stream |
Also Published As
Publication number | Publication date |
---|---|
FR2762627B3 (en) | 1999-07-09 |
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Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |