WO1997046435A1 - Procede et dispositif de vidange partielle controlee d'un recipient pour eaux usees monte dans un vehicule, notamment un vehicule sur rails - Google Patents

Procede et dispositif de vidange partielle controlee d'un recipient pour eaux usees monte dans un vehicule, notamment un vehicule sur rails Download PDF

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Publication number
WO1997046435A1
WO1997046435A1 PCT/AT1997/000111 AT9700111W WO9746435A1 WO 1997046435 A1 WO1997046435 A1 WO 1997046435A1 AT 9700111 W AT9700111 W AT 9700111W WO 9746435 A1 WO9746435 A1 WO 9746435A1
Authority
WO
WIPO (PCT)
Prior art keywords
waste water
water container
vehicle
emptying
container
Prior art date
Application number
PCT/AT1997/000111
Other languages
German (de)
English (en)
Original Assignee
Siemens Sgp Verkehrstechnik Gmbh
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 Siemens Sgp Verkehrstechnik Gmbh filed Critical Siemens Sgp Verkehrstechnik Gmbh
Publication of WO1997046435A1 publication Critical patent/WO1997046435A1/fr

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Classifications

    • E—FIXED CONSTRUCTIONS
    • E03—WATER SUPPLY; SEWERAGE
    • E03D—WATER-CLOSETS OR URINALS WITH FLUSHING DEVICES; FLUSHING VALVES THEREFOR
    • E03D5/00—Special constructions of flushing devices, e.g. closed flushing system
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
    • B60R15/00—Arrangements or adaptations of sanitation devices
    • B60R15/02—Washing facilities
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B61—RAILWAYS
    • B61D—BODY DETAILS OR KINDS OF RAILWAY VEHICLES
    • B61D35/00—Sanitation
    • B61D35/002—Washing facilities

Definitions

  • the invention relates to a method for the controlled partial emptying of a waste water container in vehicles, in particular rail vehicles, and to a device for carrying out the method
  • waste water comes from the rinse water of the wash basin and dishwasher, and other accruing water Cleaning water and from the toilets While the wastewater from the toilets is collected in separate fakahen containers, other wastewater is collected in separate wastewater containers.
  • the wastewater containers are usually located in the vehicle's substructure, while the fresh water containers are arranged in the roof area of the vehicle
  • buffer tanks with a small volume have been arranged in the vehicles, which the waste water absorbs under certain conditions.
  • the emptying process is stopped and only resumed after passing the buffer tank the wastewater accumulated during this time
  • the object of the invention is to provide a method for the controlled partial emptying of a waste water container in a vehicle, in particular a rail vehicle, which largely avoids the disadvantages mentioned above
  • the object is achieved in that a controlled partial emptying of the wastewater tank takes place when a limit full amount of the wastewater container is reached or exceeded. This ensures that the greatest possible amount of wastewater accumulating is collected, which can be disposed of in a train station, for example
  • the wastewater tank is exhausting, a part of the wastewater is emptied onto the roadway or the rail body from a certain limit full amount of the wastewater tank Measurement of the level in the wastewater tank can be defined
  • the limit for the full amount of the waste water container is advantageous. From which an emptying is initiated, between 70% to 90%, preferably 80% of the volume of the wastewater tank. This means that a partial emptying is only initiated when the wastewater tank has already reached its full limit
  • F in a supplementary feature of the method according to the invention provides that the controlled emptying of the wastewater container is only possible below a maximum permissible speed of the vehicle. With the aid of this measure, contamination of the substructure of the vehicle is kept as low as possible
  • this maximum permissible speed of the vehicle during the emptying of the waste water container is between 0 km / h and 10 km / h, preferably 5 km / h At or below such speeds, the escaping wastewater does not cause any significant contamination of the vehicle's underbody.
  • the authorized vehicle personnel can be informed of the filling quantity of the waste water tank by means of a visual and / or acoustic display. This means that the limit filling quantity or a maximum permissible filling quantity or the current filling quantity can be displayed
  • the supply of water to all water consumers is automatically blocked when a maximum permissible filling quantity of the waste water container is reached. This prevents the wastewater tank from being overfilled and the existing water consumers. such as. Rinsing or dishwasher must be stopped in their operation.This case can occur, for example, if a controlled emptying does not take place, because the train has not fallen below the maximum speed permitted when draining or the train staff has not initiated a draining
  • the maximum permissible filling quantity is advantageously between 80% and 100%. preferably 95% of the volume of the waste water container.
  • the volume of the waste water container which may still be free can serve, for example, to still take up the waste water from the coils or dishwashers
  • Another object of the invention is to provide a device for carrying out the method according to the invention.
  • the constructive measures enable the production steps according to the invention to be implemented economically in terms of production technology, with the advantages which have been demonstrated there
  • the device comprises a waste water container, fm ⁇ chtonne for measuring the full amount of the waste water container, for example sensors or the like , a controller and a drain line with a drain valve and the devices for measuring the full amount and the drain valve are connected to the controller and that the drain valve is revealed by the control when the wastewater tank reaches a limit fill level
  • a controlled partial emptying of the waste water tank can take place taking into account the speed of the vehicle
  • the height of the sewage tank can be helped to ensure that the on the roadway or.
  • Rail-drained wastewater should have as little pollution as possible, thereby minimizing the burden on the environment.
  • An optical and / or acoustic display is used to indicate the fill level of the wastewater container to the vehicle personnel.
  • the display can, for example, only consist of a lamp that only indicates that the limit full quantity or the maximum permissible full quantity has been reached, or a measuring instrument that shows the current value of the Reproduces the full amount of the waste water container
  • devices for interrupting the fresh water supply are provided, which can be activated when the maximum permissible full quantity of the waste water container is reached, thereby stopping the accumulation of further waste water when the waste water container is almost completely or completely filled
  • the control is advantageously formed by an electronic circuit.
  • the device according to the invention can be adapted to changed circumstances in a simple manner by exchanging plug-in cards or electronic modules, which contain the regulation according to which the controlled partial emptying of the wastewater container is to take place
  • devices for differential pressure monitoring are provided in the vehicle and connected to the control and the drain valve can be closed automatically when a limit differential pressure is exceeded, it can be prevented during vehicle encounters, especially train encounters, that the resulting pressure wave propagates into the vehicle interior via the drain line and drain line
  • the same effect can also be achieved by appropriately arranged ventilation pipes in the waste water tank.
  • FIG. 1 shows a schematic cross section through the substructure of a railway wagon and
  • FIG. 2 shows a block circuit of the control system for the controlled emptying of the waste water container
  • Fig. 1 shows the lower part of a rail vehicle, in particular a dining car in cross section.
  • the base 1 and the wheels 2 on the rails 3 are shown schematically.
  • the waste water container 4 is arranged in the base.
  • the waste water can be taken from bobbins 5.
  • Dishwashers 6, drip cups 7 (from e.g. B vending machines, coffee machines, etc.) and the like originate and are fed to the waste water container 4 via drain lines 8.
  • the waste water container has a vent 9 and an opening 10 for cleaning the same.
  • a winding line 11 serves to wind the waste water container 4 and a disposal line 1 2 with a larger one Cross section for suctioning the waste water in a station.
  • a drain line 13 is used for the controlled partial emptying of the waste water container 4.
  • This drain line 13 is connected to a drain valve 14, which is usually is actuated electro-pneumatically and is closed in the de-energized state When a limit full amount of the waste water tank is reached, the drain valve 14 is actuated and a certain amount of waste water is emptied onto the track body.
  • the drain line 13 is arranged essentially in the middle of the height of the waste water tank 4 As a result, the relatively clean part of the waste water is drained off. The heavier waste, such as leftovers or the like, settles on the bottom of the waste water container. while light impurities such as Qle or grease settle on the surface. Since the controlled emptying takes place only after a certain limit fill quantity of the waste water tank 4, the drain line 13 is arranged between these heavily soiled areas
  • FIG. 2 shows a block diagram of the control for the controlled partial emptying of the waste water container.
  • sensors 16, 17 are arranged for measuring the filling quantity of the waste water container 4, sensor 17 serving to detect the limit filling quantity and sensor 1 ⁇ to determine the maximum permissible filling quantity.
  • the sensors 16, 17 are connected to a control unit 15.
  • the control unit 15 is advantageously an electronic circuit.
  • other devices can also be provided for measuring the filling quantity of the waste water container 4.
  • the sensors 16, 17 or other measuring devices are arranged at points of slight fluctuations or measures are taken to compensate for the fluctuations. For example, electronically smoothing the measured values by averaging can also bring about the desired compensation.
  • Another input of the control unit 15 delivers a signal proportional to the speed. If the limit fill quantity, which is detected by sensor 17, is exceeded, this condition is communicated to the train staff via, for example, an optical display 18. If the train is shortly before a destination station, the remaining volume of the waste water container 4 is sufficient for the waste water still accumulating up to that point. So no emptying will be necessary. Otherwise, the authorized train staff can initiate the controlled partial emptying by, for example, operating a switch 19 or key switch 20. When the maximum speed is reached or fallen below, for example, 5 km / h, the drain valve 14 is automatically opened and a controlled amount of the wastewater becomes emptied onto the track body via the drain line 13.
  • the drain valve 14 is closed automatically Emptying aborted and if the speed falls below the permissible speed, the emptying process is continued until the volume limit of the volume of the waste water container 4 is preferably below 80%. Soiling of the substructure is largely avoided.
  • the exemplary embodiment relates to a rail vehicle, the method according to the invention can in principle also be applied to other, comparable vehicles in which waste water is produced

Landscapes

  • Engineering & Computer Science (AREA)
  • Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Epidemiology (AREA)
  • General Health & Medical Sciences (AREA)
  • Mechanical Engineering (AREA)
  • Aviation & Aerospace Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Hydrology & Water Resources (AREA)
  • Water Supply & Treatment (AREA)
  • Refuse-Collection Vehicles (AREA)
  • Vehicle Waterproofing, Decoration, And Sanitation Devices (AREA)

Abstract

L'invention concerne un procédé et un dispositif de vidange partielle contrôlée d'un récipient pour eaux usées monté dans des véhicules, notamment des véhicules sur rails. Afin d'éviter autant que possible l'écoulement des eaux usées sur la voie de roulement ou les rails et de ménager ainsi l'environnement, tout en maintenant en fonctionnement les appareils qui produisent des eaux usées pendant le déplacement du véhicule, ce procédé prévoit que lorsqu'une quantité de remplissage limite du récipient pour eaux usées est atteint ou dépassé, une quantité définie d'eaux usées est évacuée de manière contrôlée. La quantité de remplissage limite s'élève avantageusement jusqu'à 70 % à 90 %, de préférence 80 %, du volume du récipient pour eaux usées. Si, en outre, la vidange contrôlée ne peut se produire qu'en-dessous d'une vitesse maximale admissible du véhicule comprise entre 0 km/h et 10 km/h, de préférence de 5 km/h, l'infrastructure du véhicule n'est que très peu salie.
PCT/AT1997/000111 1996-06-04 1997-05-28 Procede et dispositif de vidange partielle controlee d'un recipient pour eaux usees monte dans un vehicule, notamment un vehicule sur rails WO1997046435A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
AT96296 1996-06-04
ATA962/96 1996-06-04

Publications (1)

Publication Number Publication Date
WO1997046435A1 true WO1997046435A1 (fr) 1997-12-11

Family

ID=3503827

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/AT1997/000111 WO1997046435A1 (fr) 1996-06-04 1997-05-28 Procede et dispositif de vidange partielle controlee d'un recipient pour eaux usees monte dans un vehicule, notamment un vehicule sur rails

Country Status (2)

Country Link
HR (1) HRP970257A2 (fr)
WO (1) WO1997046435A1 (fr)

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2010142577A1 (fr) * 2009-06-12 2010-12-16 Siemens Aktiengesellschaft Procédé pour faire fonctionner une cuve sanitaire pour un véhicule sur rails
DE102009051351A1 (de) * 2009-10-30 2011-05-05 Siemens Aktiengesellschaft Schienenfahrzeug mit Füllstandsüberwachung eines Abwasserbehälters
ITTO20091005A1 (it) * 2009-12-21 2011-06-22 Gen Vacuum S R L Sistema e metodo per lo scarico di liquami dai veicoli
WO2014000986A1 (fr) * 2012-06-28 2014-01-03 Siemens Aktiengesellschaft Moyen de transport muni d'un dispositif de distribution d'eau
WO2017055008A1 (fr) * 2015-09-30 2017-04-06 Siemens Aktiengesellschaft Verrouillage forcé d'un raccord d'eau douce d'un véhicule ferroviaire
WO2018054738A1 (fr) * 2016-09-20 2018-03-29 Siemens Aktiengesellschaft Dispositif de traitement d'eaux grises pour véhicule ferroviaire
EP3756970A1 (fr) * 2019-06-28 2020-12-30 Siemens Mobility GmbH Affichage de niveaux de remplissage de réservoir pourvu d'élément d'affichage bistable

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2286922A1 (fr) * 1974-10-03 1976-04-30 Monogram Ind Inc Installation sanitaire, a recuperation des eaux de lavage et traitement des eaux-vannes avant leur rejet, destinee notamment aux vehicules et engins de transport de personnes
US4216554A (en) * 1979-02-12 1980-08-12 Gard, Inc. Automatic freeze-proof drain system
EP0555984A1 (fr) * 1992-02-05 1993-08-18 Evac Ab Traitement des mauvaises odeurs pour système de toilettes à vide mobile

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2286922A1 (fr) * 1974-10-03 1976-04-30 Monogram Ind Inc Installation sanitaire, a recuperation des eaux de lavage et traitement des eaux-vannes avant leur rejet, destinee notamment aux vehicules et engins de transport de personnes
US4216554A (en) * 1979-02-12 1980-08-12 Gard, Inc. Automatic freeze-proof drain system
EP0555984A1 (fr) * 1992-02-05 1993-08-18 Evac Ab Traitement des mauvaises odeurs pour système de toilettes à vide mobile

Cited By (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102803044A (zh) * 2009-06-12 2012-11-28 西门子公司 用于操作有轨车辆的卫生罐的方法
WO2010142577A1 (fr) * 2009-06-12 2010-12-16 Siemens Aktiengesellschaft Procédé pour faire fonctionner une cuve sanitaire pour un véhicule sur rails
US8651127B2 (en) 2009-06-12 2014-02-18 Siemens Aktiengesellschaft Method for operating a sanitary tank for a rail vehicle
DE102009051351B4 (de) * 2009-10-30 2014-07-10 Siemens Aktiengesellschaft Schienenfahrzeug mit Füllstandsüberwachung eines Abwasserbehälters
CN102596678A (zh) * 2009-10-30 2012-07-18 西门子公司 具有废水容器的液位监控的轨道车辆
DE102009051351A1 (de) * 2009-10-30 2011-05-05 Siemens Aktiengesellschaft Schienenfahrzeug mit Füllstandsüberwachung eines Abwasserbehälters
US8931510B2 (en) 2009-10-30 2015-01-13 Siemens Aktiengesellschaft Rail vehicle with fill level monitoring of a wastewater tank
EP2493743B1 (fr) * 2009-10-30 2015-12-02 Siemens Aktiengesellschaft Véhicule ferroviaire doté d'une fonction de surveillance du niveau d'un réservoir d'eaux usées
EP2338761A1 (fr) * 2009-12-21 2011-06-29 General Vacuum s.r.l. Système et procédé d'évacuation des eaux usées d'un véhicule
ITTO20091005A1 (it) * 2009-12-21 2011-06-22 Gen Vacuum S R L Sistema e metodo per lo scarico di liquami dai veicoli
WO2014000986A1 (fr) * 2012-06-28 2014-01-03 Siemens Aktiengesellschaft Moyen de transport muni d'un dispositif de distribution d'eau
US9873440B2 (en) 2012-06-28 2018-01-23 Siemens Aktiengesellschaft Transportation means with water supply device
WO2017055008A1 (fr) * 2015-09-30 2017-04-06 Siemens Aktiengesellschaft Verrouillage forcé d'un raccord d'eau douce d'un véhicule ferroviaire
WO2018054738A1 (fr) * 2016-09-20 2018-03-29 Siemens Aktiengesellschaft Dispositif de traitement d'eaux grises pour véhicule ferroviaire
RU194282U1 (ru) * 2016-09-20 2019-12-05 Сименс Мобилити Гмбх Устройство очистки серой воды для рельсового транспортного средства
EP3756970A1 (fr) * 2019-06-28 2020-12-30 Siemens Mobility GmbH Affichage de niveaux de remplissage de réservoir pourvu d'élément d'affichage bistable

Also Published As

Publication number Publication date
HRP970257A2 (en) 1998-02-28

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