EP3784547B1 - Schienenfahrzeug mit einer wasserversorgungsanlage - Google Patents

Schienenfahrzeug mit einer wasserversorgungsanlage Download PDF

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Publication number
EP3784547B1
EP3784547B1 EP19727885.6A EP19727885A EP3784547B1 EP 3784547 B1 EP3784547 B1 EP 3784547B1 EP 19727885 A EP19727885 A EP 19727885A EP 3784547 B1 EP3784547 B1 EP 3784547B1
Authority
EP
European Patent Office
Prior art keywords
water
rail vehicle
gallon
line
supply system
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.)
Active
Application number
EP19727885.6A
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German (de)
English (en)
French (fr)
Other versions
EP3784547C0 (de
EP3784547A1 (de
Inventor
Christian Schneider
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.)
Siemens Mobility GmbH
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Siemens Mobility GmbH
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Publication date
Application filed by Siemens Mobility GmbH filed Critical Siemens Mobility GmbH
Priority to HRP20230905TT priority Critical patent/HRP20230905T1/hr
Publication of EP3784547A1 publication Critical patent/EP3784547A1/de
Application granted granted Critical
Publication of EP3784547C0 publication Critical patent/EP3784547C0/de
Publication of EP3784547B1 publication Critical patent/EP3784547B1/de
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Anticipated expiration legal-status Critical

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    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B61—RAILWAYS
    • B61D—BODY DETAILS OR KINDS OF RAILWAY VEHICLES
    • B61D35/00—Sanitation
    • B61D35/005—Toilet facilities
    • B61D35/007—Toilet facilities comprising toilet waste receiving, treatment, storage, disposal or removal devices

Definitions

  • the invention relates to a rail vehicle with a water supply system.
  • One or two wet cells are supplied with water from the water tank. This water flows by gravity or with the help of pumps through the pipes to the hand basins and to the toilet systems.
  • the water tank has a level sensor, which records the level of the water tank during operation. In addition, the water tank is protected against temperature influences such as frost or strong heating.
  • Such water supply systems also have a frost drain line for complete drainage if the water supply system is shut down at low temperatures.
  • the tank has two filling lines, which allow filling from both sides on the outside of the vehicle.
  • the tank has an overflow line, which is intended to prevent the tank from being pressurized when it is being filled.
  • Water supply systems are known from the prior art which reduce the amount of water required for operation. For example, water supply systems with water treatment of gray water or waste water were designed, which reuse the treated water for the toilet systems. From the consumption values of the toilet system and hand washing water, it is clear that 2/3 of the water used is used in the toilet system become. However, the water quality requirements for the water for the toilet system are not as high as for hand washing water. If water is saved, the water tanks can be made smaller because less fresh water is used. If the water tanks are too large, there are problems with water hygiene, since the water in the water tanks becomes contaminated after a few days.
  • the water tanks are designed in such a way that they are certainly sufficient for a one-day or two-day operation.
  • the amount of water to be provided for this is therefore based on consumption at the hand washbasin and the toilet system. In typical systems, around 0.2 to 0.3 1 is released per actuation at the hand wash basin.
  • the toilet systems in rail vehicles require around 0.4 to 0.5 liters of water per flush. It can be assumed that each wet room in the rail vehicles is used around 120 times a day.
  • these boundary conditions mean that the fresh water tanks have a volume of between 150 and 550 l. In addition to the volume, which must be taken into account as installation space in the rail vehicle, the water tank also has a large mass, which must be carried along.
  • the water tanks are usually either made of stainless steel, in this case weighing around 150 kg, or made of polyethylene (PE), in this case weighing around 40 kg.
  • the PE water tanks have to be stored in a frame, also known as a tank rack, which is very heavy because it has to withstand the forces that occur during operation.
  • the water tanks are designed to be smaller. If the water tanks are designed too large, only little water exchange takes place and the water can become dirty or contaminated. To prevent such contamination, the tanks and pipes are regularly disinfected and cleaned.
  • EP 2 966 028 A1 shows a water supply system with a replaceable water gallon Supply of a drinking water dispenser.
  • the WO 2011/155660 A1 discloses such a water supply system.
  • the U.S. 2008/277417 A1 teaches a water supply system with a heating or cooling device.
  • the DE 10 2014 219830 A1 relates to a water supply system for a wet cell of a rail vehicle.
  • the DE 10 2016 217986 A1 , DE 10 2015 222989 A1 and DE 10 2016 203385 A1 relate to water treatment systems for rail vehicles.
  • the task is to provide a weight and space-reduced water supply system for a rail vehicle.
  • a rail vehicle is provided with a water supply system that includes a water consumption unit. Furthermore, the water supply system includes a water gallon, which is connected to a water line in an exchangeable manner, the water line connecting the water gallon to the water consumption unit in a water-conducting manner in order to supply the water consumption unit.
  • the water consumption unit is a hand wash basin.
  • the hand basin can be positioned in a wet room. If you take advantage of water-saving opportunities, the water supply system or the water gallon can be designed in such a way that only the hand basin is supplied by the water gallon.
  • the hand washbasin is preferably connected to a waste water tank via a waste water line, with the water supply system comprising a toilet system, which is also connected to the waste water tank via a waste water line, and a waste water treatment system which is used to treat the waste water with the waste water tank and to supply the Toilet system with treated waste water is connected to the toilet system water-conducting.
  • the toilet system can be supplied with water solely from the waste water treatment. Then the water gallon can alone supply the hand basin. This creates a very effective, resource-saving water supply system.
  • Other water consumption units can be, for example, a toilet system in a wet room, for example, but also a hand wash basin, a dishwasher or a steamer etc. in a galley, also called an on-board restaurant, which is supplied with fresh water via a water gallon.
  • toilet systems are designed to be small, so that such toilet systems can function as the sole water consumption units of the water gallons.
  • a water gallon is a water bottle and is not strictly limited to a specific volume or volume.
  • the water supply system has the advantage that it has a significantly lower weight than conventional water supply systems, since the heavy water tank is dispensed with and the water gallons have significantly less mass or dead weight in comparison.
  • the difference in mass compared to the water tanks typically used can be several hundred kilograms.
  • the replacement also reduces costs, since the water tank is a very expensive component.
  • the water supply system is also of a significantly simpler design, since the equipment components required for a water tank, such as filling lines, overflow lines and frost drain lines, are no longer required and thus lead to a structural simplification.
  • Such lines require increased effort, since they have to be routed through the car body and thus reduce installation space. These lines are not needed when using the water gallons.
  • the water gallon is interchangeably connected to the water line via an adapter.
  • the water gallon can be securely connected to the water pipe using an adapter.
  • the water gallon can withstand the operating loads when driving, so that the water gallon cannot become detached while driving, for example due to vibrations.
  • a suitable adapter can be used to easily remove the water gallon and thus exchange it without any problems.
  • the last value corresponds to the currently common volumes for water gallons, whereby the water gallon then only has a total mass of approximately 20 kg.
  • the invention is not limited to a specific volume of water.
  • the water gallon includes a holder, via which the water gallon can be fastened and/or locked. This protects the water gallon from operating stresses during operation. Such a holder also protects against wobbling out of the connection or adapter, for example due to vibrations during operation.
  • the holder preferably comprises at least one half-shell that at least partially surrounds the water gallon and/or metal strips wrapped around the water gallon. These are preferred, simple and very effective ways of securing the water gallon, but the invention is not limited thereto.
  • the water gallon or the water gallon support includes insulation or a heating element.
  • Insulation and heating element can advantageously protect the water gallon from freezing in winter.
  • the insulation also protects against excessive heating of the water in summer, which would encourage increased germ formation.
  • the water gallon preferably includes a fill level meter which is set up to detect the fill level of the water gallon and, if it falls below a threshold value, to display an exchange signal and/or to transmit it to a controller.
  • a filling level measurement can take place capacitively, for example, although the invention is not restricted to this.
  • the level gauge can be attached to the bracket. By measuring the level and generating a signal when the level measured is too low or the water gallon is empty, the water gallon can be exchanged immediately. When used in a wet room, this can also be shut off.
  • the water gallon is at a higher gravity potential than the water usage unit.
  • water can flow automatically from the water gallon to the water consumption unit, driven solely by gravity.
  • the height difference in the gravitational field is to be designed in such a way that a desired water flow [volume/time] can take place at the water consumption unit.
  • the water line preferably includes a pump which is set up to conduct an adjustable water flow to the water consumption unit.
  • the water gallon can also be positioned close to the ground due to the pumping power. The advantage of positioning close to the ground is that replacing the water gallon is simplified since less potential energy has to be expended during the replacement.
  • the hand wash basin is preferably set up in such a way that a volume of 150 ml or less is consumed per actuation.
  • a volume of 150 ml or less is consumed per actuation.
  • Such a value corresponds to a reduction compared to the water volumes per actuation typical of the prior art, which are 0.2 to 0.3 l per actuation.
  • 126 operations of the hand wash basin can therefore take place per water gallon, which is above the typical value of a maximum of 120 operations per day of operation of a rail vehicle in Germany determined by field evaluations. In local trains the value will be even lower. Also in countries outside of Germany, which z. B. have other route profiles, the value is lower, as shown, for example, field evaluations in Spain.
  • With the above configuration of the water quantity it is advantageously possible when using a standard 18.9 l water gallon that a single water gallon can be used for a full day of operation to adequately supply the hand basin and be replaced after this day of operation.
  • the water supply system preferably includes a toilet water line which is water-conductingly connected to the water line and also water-conductingly connects the water gallon to a toilet system for supplying the toilet system.
  • a toilet water line which is water-conductingly connected to the water line and also water-conductingly connects the water gallon to a toilet system for supplying the toilet system.
  • both the hand wash basin and the toilet system can be supplied with water from the water gallon. This can be an advantage, for example, if water treatment is not provided at all or if the supply to the toilet system is too low or temporarily too low or ineffective.
  • the water supply system preferably comprises a second water gallon, the second water gallon being connected to a second water line and the second water line connecting the second water gallon to a toilet system for supplying water to the toilet system. Then the toilet system and the hand wash basin can be supplied separately.
  • This has the advantage that the volumes of the water gallons can be designed more precisely for the expected consumption.
  • a rail vehicle which includes a water supply system according to one of the above statements.
  • the rail vehicle has the advantages of the above explanations of the water supply system.
  • the water supply system 1 includes a water consumption unit 5.
  • the water consumption unit 5 is designed as a hand wash basin 30, which is preferably provided within a wet room, the invention not being restricted thereto.
  • a water consumption unit 5 can also be a toilet system 40 in a wet cell, a toilet system 40 in a rail vehicle without passengers, in which the toilet system is designed to be small, or, for example, a dishwasher, a steamer or a hand wash basin in a galley, too called the on-board restaurant.
  • the invention is not limited to the examples of water consumption units 5 mentioned.
  • the water supply system 1 also includes a water gallon 10 which stores the water to be delivered to the water consumption unit 5 .
  • the water gallon 10 is removably connected to a water line 12, i.e. it can be exchanged or removed and replaced at any time.
  • the water line 12 connects the water gallon 10 to the hand basin 30 for supplying water to the hand basin 30.
  • a valve 34 preferably a solenoid valve, is installed in front of the hand basin 30 to control the water flow to the hand basin.
  • the water supply system has the advantage that the water gallon 10 is significantly lighter than the water tank in conventional solutions.
  • lines that reduce the installation space such as filling lines, overflow lines and frost drain lines, are saved, see also figure 6 . Dirt traps are also not required since the water from the water gallon 10 already meets high hygienic requirements.
  • a water gallon 10 can be exchanged by train personnel as required, and the rail vehicle no longer has to go to the depot to be filled be driven. Disinfection and cleaning as with water tanks are also no longer necessary.
  • the water gallon 10 also has an adapter 14, via which the water gallon 10 is connected to the water line 12 in a secure and interchangeable manner, so that there is still a stable connection during operation in the event of vibrations.
  • the water gallon 10 can be easily removed via the adapter 14 .
  • the water gallon 10 preferably has a volume of 18.9 liters.
  • the water gallon 10 may have other suitable volumetric dimensions, such as in the ranges of 15 to 25 liters or 17.5 to 22.5 liters, although the invention is not limited thereto.
  • the water gallon 10 weighs around 20 kg, which can make a difference of several hundred kilograms compared to a water tank. Water volumes in the specified range are particularly suitable for one-day supplies to hand wash basins 30.
  • the hand wash basin 30 can be set up in such a way that a volume of 150 ml or less is consumed per actuation. Such a value corresponds to a reduction compared to the water volumes per actuation typical of the prior art, which are 0.2 to 0.3 l per actuation.
  • the reduction in the amount of water is based on the insight that the flow rate is less important to the user than the duration of the flow or the delivery time of the water.
  • the amount of water of 150 ml is thus sufficient when delivered to the user over a longer period of time, for example about 15 seconds compared to the previous 5 to 7 seconds delivery time, reducing the flow rate to 10 ml/s. This allows the user to completely clean their hands without any problems.
  • additional water gallons can be provided as a backup, which can be exchanged in the event of an untypically high level of activity of the hand basin 30 during operation.
  • Appropriate holders can be provided in the rail vehicle for the replacement water gallons.
  • the water gallon 10 can be fastened and/or locked via a holder 80 so that the water gallon 10 is securely fixed.
  • the connection and locking can take place with the rail vehicle or a part of the rail vehicle, which is not explicitly shown here.
  • Such a holder 80 protects against wobbling out of the connection or adapter 14, for example due to vibrations during operation.
  • the holder 80 (shown purely in outline) comprises a plurality of metal bands 84 which are placed around the water gallon 10 and fix the water gallon 10 accordingly.
  • the holder 80 for a water gallon 10 can also be retrofitted in existing rail vehicles or additionally integrated in wet cells. Then, for a transitional period, the water can be supplied via a water gallon 10. This could e.g. B. the time from the completion of the rail vehicle to handover to the customer. During this time, the rail vehicle is in operation, but little water is required, since nobody apart from the staff uses the wet cells. However, the water supply system 1 can become dirty during this time if the water is not exchanged.
  • a water gallon 10 can be installed at a transfer point and connected to the water supply. The water gallon 10 thus supports the classic water supply.
  • the holder 80 or the water gallon 10 may advantageously include insulation or, alternatively, a heating element. Insulation and heating element can advantageously protect the water gallon 10 from freezing in winter. The insulation also protects against excessive heating of the water in summer, which would encourage increased germ formation.
  • the water gallon 10 also includes a level meter 16.
  • This level meter 16 is set up to detect the level of the water gallon 10 and to display an exchange signal when it falls below a threshold value and/or to transmit it to a controller. Due to the level measurement and the signal display or signal transmission, an exchange of the water gallon 10 z. B. be carried out by the staff to ensure the continued operation of the hand basin 30.
  • the control can be a control of a wet room, for example. If the hand wash basin 30 is used in a wet room, this can also be shut off.
  • an intermediate container with a level meter for measuring the level of the intermediate container can be installed, the intermediate container having a smaller volume, preferably a significantly smaller volume such as 2 l, than the water gallon 10 having.
  • the fill level gauge is then set up to detect the fill level of the intermediate container and, if it falls below a threshold value, to display an exchange signal or to transmit it to a controller.
  • the intermediate container is integrated into the water supply system in such a way that it begins to empty when the water gallon 10 is already empty or almost empty.
  • the moment when the water gallon 10 is emptied can be better determined, since the filling level of the intermediate container can be detected more easily and more precisely than that of the larger water gallon due to its smaller volume. As a result of the generated signal, the staff can then carry out an exchange accordingly.
  • the water gallon 10 is at a higher gravity potential than the hand basin 30, which is represented by a height difference 70 in the figure. This allows water to flow automatically from the water gallon 10 to the hand basin 30, driven by gravity.
  • the height difference 70 in the gravitational field can be suitably designed in such a way that a desired flow rate [volume/time] occurs at the hand wash basin 30 .
  • the hand wash basin 30 is connected to a waste water tank 50 via a waste water line 32 so that waste water can flow from the hand wash basin 30 into the waste water tank 50 .
  • the water supply system 1 also includes a toilet system 40, which is also connected to the waste water tank 50 via its own waste water line 42, so that waste water can also flow can flow from the toilet system 40 into the waste water tank.
  • the used wastewater, gray and black water is collected in the wastewater tank 50 .
  • a suction line 52 advantageously leads away from the waste water tank 50 or at least one suction connection is provided in order to transport the waste water located therein out of the waste water tank 50 .
  • a flushing line 51 or a flushing connection can also be provided, for example, in order to clean the waste water tank 50 regularly.
  • a filter 53 can be provided within the waste water tank 50 for a rough pre-cleaning of the waste water. This is advantageously located in the area of the waste water tank 50 to which a return line 54 is connected. In this embodiment, this return line 54 connects the waste water tank 50 for water conduction to a waste water treatment 60.
  • a pump 56 for transporting the waste water to the waste water treatment 60 can be provided in the return line 54, as in the present case figure 1 shown.
  • the waste water treatment 60 is used here, for example, for the treatment of the waste water from the waste water tank 50. Sediment processes are used as an example, although the invention is not limited thereto. Furthermore, an outlet line 62 is provided by way of example, via which the unusable portion of the waste water occurring during the treatment can be discharged.
  • the waste water treatment 60 is also connected via a return line 66 to the toilet system 40 to supply the toilet system 40 with the treated water.
  • a corresponding pump 64 can be provided in the return line 66 to return the water to the toilet system 40 .
  • the toilet system 40 can thus prepare solely from the with an appropriate design Wastewater from the wastewater treatment 60 are operated.
  • the water gallon 10 can then supply the hand basin 30 with the water from the water gallon 10 alone.
  • a very effective, resource-saving water supply system 1 is created.
  • FIG 2 a water supply system 1 is shown according to a second embodiment. The following is only compared to the differences figure 1 referenced.
  • the water line 12 has a pump 18 in this embodiment variant, for example.
  • the pump 18 is configured to provide an adjustable flow of water from the water gallon 10 to the hand basin 30 .
  • the water flow to be set can vary according to the in figure 1 flow rates described above for a given design of water gallon 10 volumes and dispensing times per hand basin 30 actuation.
  • the water gallon 10 can advantageously be positioned near the floor and still provide an adjustable flow of water to the hand basin 30 via the pump 18 .
  • the advantage of positioning close to the ground is that replacing the water gallon 10 is simplified since less potential energy has to be expended for this process.
  • a holder 80 is shown purely as an example in this figure, which includes a sketch of an exemplary embodiment with two half-shells 82 which at least partially enclose the water gallon 10 .
  • the invention is not limited to such a holder 80 .
  • a bracket 80 according to figure 1 find use.
  • FIG 3 a water supply system 1 according to a third embodiment of the invention is shown. Again, only to the differences figure 1 referred. In this and in the next figure, the holders 80 for the water gallon 10 are omitted merely for reasons of clarity, with holders in each case shown in FIG figure 1 or 2 or other brackets can be added.
  • the water supply system 1 includes a toilet water line 19.
  • the toilet water line 19 is connected to the water line 12 to carry water. Furthermore, the toilet water line 19 is connected to the toilet system 40 to conduct water in order to supply the toilet system 40 .
  • both the hand basin 30 and the toilet system 40 can be supplied with water from the water gallon 10 .
  • This can be advantageous, for example, if waste water treatment 60 is not provided or if this provides too little or temporarily too little or insufficient return flow for supplying the toilet system 40 .
  • FIG 4 a water supply system 1 according to a fourth embodiment of the invention is shown. Again, only to the differences figure 1 referred.
  • the water supply system 1 includes as in figure 1 a first water gallon 10, which as in figure 1 is interchangeably connected to a first water line 12 , the first water line 12 connecting the first water gallon 10 to the hand basin 30 to supply water to the hand basin 30 .
  • a second water gallon 20 is provided.
  • the second water gallon 20 is interchangeably connected to a second water line 22, wherein the second water line 22, the second water gallon 20 with the Toilet system 40 water-conducting to supply the toilet system 40 connects.
  • the second water gallon 20 can have the same or a different volume compared to the first water gallon 10 .
  • the second water gallon 20 may include features such as brackets, a second adapter 24, a second level gauge 26, etc. as described for the water gallon 10 of FIG figure 1 or 2 exhibit.
  • first water gallon 10 and the second water gallon 20 are also positioned above the respective hand basin 30 or toilet system 40 with respect to the gravitational field.
  • the first water gallon 10 has, for example, a first height difference 70 with respect to the hand basin 30 and the second water gallon 20 has a second height difference 72 with respect to the toilet system 40, the first and second height differences 70, 72 depending on the design being different or different can also be identical.
  • the toilet system 40 and the hand basin 30 can be supplied separately, ie independently of one another. This has the advantage that the water gallons 10, 20 can each be designed as required in their volumes.
  • the rail vehicle 200 includes a water supply system 1 according to one of the embodiments described above.
  • the consumption units can preferably be located in a wet room, but also in a galley of the rail vehicle, with the invention not being restricted thereto.
  • FIG 6 is a water supply system 1 shown according to the prior art, with the differences and the additional components required compared to figure 1 become clear.
  • the water supply system 1 of the prior art has a conventional water tank 100 which is many times heavier than a water gallon.
  • a first filling line 102 and a second filling line 104 are required to fill the water tank 100 in order to be able to fill the rail vehicle from both sides.
  • the water tank 100 has an overflow line 106 so that excess water can be used when filling.
  • a frost drain line 108 In the event of frost, a frost drain line 108 must be provided, which can be controlled via a frost drain valve 110 .
  • the water line 112 which connects the water tank 100 to the toilet system 40 and the hand basin 30 for water conducting, also has a dirt trap 114, which cleans the water taken from the water tank 100 of limescale and dirt.
  • a dirt trap 114 is described in the embodiments according to the invention Figures 1 to 4 not needed because the water from the water gallons is dirt and lime-free. This means that regular maintenance is no longer necessary.
  • the waste water line 32 of the hand wash basin 30, which leads to the waste water tank 50 can also have an outlet valve 122, preferably a three-way valve, in order to discharge gray water via an outlet line 120.

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Epidemiology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Environmental & Geological Engineering (AREA)
  • Health & Medical Sciences (AREA)
  • Sanitary Device For Flush Toilet (AREA)
  • Vehicle Waterproofing, Decoration, And Sanitation Devices (AREA)
  • Domestic Plumbing Installations (AREA)
  • Loading And Unloading Of Fuel Tanks Or Ships (AREA)
  • Fire-Extinguishing By Fire Departments, And Fire-Extinguishing Equipment And Control Thereof (AREA)
  • Platform Screen Doors And Railroad Systems (AREA)
  • Investigating Or Analyzing Materials By The Use Of Ultrasonic Waves (AREA)
  • Vehicle Cleaning, Maintenance, Repair, Refitting, And Outriggers (AREA)
EP19727885.6A 2018-06-18 2019-05-17 Schienenfahrzeug mit einer wasserversorgungsanlage Active EP3784547B1 (de)

Priority Applications (1)

Application Number Priority Date Filing Date Title
HRP20230905TT HRP20230905T1 (hr) 2018-06-18 2019-05-17 Željezničko vozilo s vodoopskrbnim sustavom

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE102018209743.7A DE102018209743A1 (de) 2018-06-18 2018-06-18 Wasserversorgungsanlage für ein Schienenfahrzeug
PCT/EP2019/062808 WO2019242957A1 (de) 2018-06-18 2019-05-17 Wasserversorgungsanlage für ein schienenfahrzeug

Publications (3)

Publication Number Publication Date
EP3784547A1 EP3784547A1 (de) 2021-03-03
EP3784547C0 EP3784547C0 (de) 2023-06-28
EP3784547B1 true EP3784547B1 (de) 2023-06-28

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Family Applications (1)

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EP19727885.6A Active EP3784547B1 (de) 2018-06-18 2019-05-17 Schienenfahrzeug mit einer wasserversorgungsanlage

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EP (1) EP3784547B1 (zh)
CN (1) CN215904490U (zh)
DE (1) DE102018209743A1 (zh)
ES (1) ES2957682T3 (zh)
HR (1) HRP20230905T1 (zh)
PL (1) PL3784547T3 (zh)
RU (1) RU203895U1 (zh)
WO (1) WO2019242957A1 (zh)

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DE202020101760U1 (de) * 2020-04-01 2020-04-21 Sanivac Gmbh Vakuumtoilette und Behälterkörper für eine Vakuumtoilette
WO2023208504A1 (de) 2022-04-29 2023-11-02 Siemens Mobility GmbH Fahrzeug mit brennstoffzellensystem und aufbereitungsvorrichtung zur aufbereitung des prozesswassers

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RU62003U1 (ru) * 2006-12-14 2007-03-27 Виктор Владимирович Вахтеров Водоэкономная бытовая система
US7975879B2 (en) * 2007-05-10 2011-07-12 Groesbeck R Clay Temperature controlled liquid dispenser, containers therefore, and bag-in-box container construction
KR101167405B1 (ko) * 2010-06-11 2012-07-19 윤수관 제균 기능을 갖는 밀폐형 체크밸브 디스펜서 시스템
RU109069U1 (ru) * 2011-02-18 2011-10-10 Общество с ограниченной ответственностью "Промышленные вакуумные системы" Санитарно-техническое оборудование двухэтажного пассажирского вагона
JP5520404B1 (ja) * 2013-03-05 2014-06-11 株式会社コスモライフ ウォーターサーバー
DE102014219830B4 (de) * 2014-09-30 2017-10-19 Siemens Aktiengesellschaft Ventilfreie Wasserversorgungsanlage für eine Sanitärzelle eines Schienenfahrzeugs
DE102015222989A1 (de) * 2015-11-20 2017-05-24 Siemens Aktiengesellschaft Verfahren und eine Vorrichtung zur Abwasserwiederaufbereitung eines Schienenfahrzeugs
DE102016203385A1 (de) * 2016-03-02 2017-09-07 Siemens Aktiengesellschaft Sanitäreinrichtung für ein Fahrzeug
DE102016217986A1 (de) * 2016-09-20 2018-03-22 Siemens Aktiengesellschaft Wasserversorgungseinrichtung für ein Schienenfahrzeug

Also Published As

Publication number Publication date
PL3784547T3 (pl) 2023-11-06
ES2957682T3 (es) 2024-01-24
WO2019242957A1 (de) 2019-12-26
CN215904490U (zh) 2022-02-25
EP3784547C0 (de) 2023-06-28
HRP20230905T1 (hr) 2023-11-24
DE102018209743A1 (de) 2019-12-19
EP3784547A1 (de) 2021-03-03
RU203895U1 (ru) 2021-04-26

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