EP0829409A2 - Dispositif de ventilation d'un véhicule ferroviaire - Google Patents

Dispositif de ventilation d'un véhicule ferroviaire Download PDF

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Publication number
EP0829409A2
EP0829409A2 EP97115416A EP97115416A EP0829409A2 EP 0829409 A2 EP0829409 A2 EP 0829409A2 EP 97115416 A EP97115416 A EP 97115416A EP 97115416 A EP97115416 A EP 97115416A EP 0829409 A2 EP0829409 A2 EP 0829409A2
Authority
EP
European Patent Office
Prior art keywords
air
rail vehicle
vehicle according
car body
opening
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
Application number
EP97115416A
Other languages
German (de)
English (en)
Other versions
EP0829409A3 (fr
EP0829409B1 (fr
Inventor
Florian Minges
Michael Schwalbach
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.)
Mercedes Benz Group AG
Original Assignee
ABB Daimler Benz Transportation Schweiz AG
ABB Daimler Benz Transportation Technology 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 ABB Daimler Benz Transportation Schweiz AG, ABB Daimler Benz Transportation Technology GmbH filed Critical ABB Daimler Benz Transportation Schweiz AG
Publication of EP0829409A2 publication Critical patent/EP0829409A2/fr
Publication of EP0829409A3 publication Critical patent/EP0829409A3/fr
Application granted granted Critical
Publication of EP0829409B1 publication Critical patent/EP0829409B1/fr
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B61—RAILWAYS
    • B61D—BODY DETAILS OR KINDS OF RAILWAY VEHICLES
    • B61D27/00—Heating, cooling, ventilating, or air-conditioning

Definitions

  • the invention relates to a rail vehicle, in particular for the transport of people, with a car body delimited by side walls, by a car body floor and by a car roof, which has a device for ventilation of the interior of the car body.
  • Vent openings for example slits, on the side wall of the vehicle are visible and for this reason alone disturb the external appearance, this interference effect being intensified by the necessary covers on the outside of the vehicle.
  • a defined air flow from the ceiling to the floor is not guaranteed.
  • the device for ventilation of the interior of the car body is formed by an air supply device arranged on the car roof and by at least one exhaust air opening let into the car body floor.
  • supply air devices arranged on the roof are already known in a variety of ways, for example in the form of air conditioning systems installed on the roof of the car according to plan or subsequently, which supply fresh air-conditioned air into the vehicle interior.
  • an arrangement of exhaust air openings in the floor area was dispensed with, since with an unfavorable design an unfavorable temperature distribution, the occurrence of drafts and annoyance from a high noise level cannot be excluded.
  • the exhaust air opening is covered by an air-permeable cover and is connected to an air duct arranged on the floor of the vehicle body.
  • the air duct forms a barrier for direct exposure to the vehicle interior through driving noise, moisture and dirt, since these must first flow through the air duct before they can get into the vehicle interior.
  • the air duct mentioned can be integrated into the design of the vehicle floor or advantageously arranged below the vehicle body floor and formed by a collar molded onto the vehicle body floor, which is connected to the outside air via a side opening.
  • This design offers the advantage of being easy to produce, since the air duct can be formed from flat material, in particular from sheet metal or, if appropriate, from plastic sheets.
  • the design with a collar ensures a uniform air outlet, which, in accordance with the structural design of the collar, acts as a chicane for a flow directed backwards, that is to say into the interior of the car.
  • the lateral opening in the air duct extends over its length and is designed in the form of a gap.
  • the longitudinal gap is open towards the middle of the carriage to make it more difficult for the rolling noise of the wheels of the rail vehicle to penetrate.
  • each exhaust air opening is arranged close to the edge on the longitudinal outside.
  • the size of the exhaust air opening is corresponding the required outflow cross-section, whereby a rectangle with a size of approximately 600 cm 2 (corresponding to 200 mm * 300 mm) per exhaust air opening with a total of four exhaust air openings per car body is to be regarded as sufficient. This achieves sufficient, largely uniform air removal and ensures good air circulation.
  • air baffles are arranged at least below each exhaust air opening in the air duct. It can be provided that the air baffles overlap and are inclined and thus prevent the ingress of moisture and foreign bodies through the exhaust opening into the interior of the car body.
  • the air duct is lined, at least in the area of the gap-like opening, with sound-absorbing material which suppresses noise.
  • the exhaust air opening on the vehicle floor is provided with a cover, preferably a grid, for example made of expanded metal, or a perforated plate.
  • the cover of each exhaust opening is flush with the floor of the car body. If the car body floor is provided with a floor covering, the cover is flush with this.
  • the air duct is detachably attached to the car body.
  • the ventilation device according to the invention is advantageous not only in air-conditioned vehicles, that is to say in vehicles in which a cooling device is provided for cooling the air for the passenger compartment, but also in a conventional heating ventilation system.
  • a cooling device for cooling the air for the passenger compartment
  • a conventional heating ventilation system In vehicles that are equipped with such a system, there is a Air flow that is up to three times higher than that of fully air-conditioned vehicles.
  • the device according to the invention avoids the excess pressure in the interior of the car, which can lead to problems with the ever better sealing of modern rail vehicles, for example difficult automatic opening of the vehicle doors. Such overpressure can build up especially in heating and air conditioning systems with fan operation.
  • FIG. 1 shows a cross section through a car body 10 of a rail vehicle (not shown) for passenger transport, which is bounded by side walls 12, 13, by a car body floor 14 and by a roof 16. Seats 18 for passengers are arranged in the interior 11 of the car body 10.
  • a supply air device 22 which is designed as an air conditioning system and is part of a device 20 for ventilation of the car body 10, is arranged, which has two supply air openings 24 in the roof 16 with the interior 11 is connected and supplies the interior with heated or cooled fresh air as needed.
  • the flow path for the fresh air is shown by means of two arrows 26 drawn in, each of which is assigned to one of the two supply air openings 24. This illustration shows that the fresh air supplied flows through the cross section of the interior 11 and flows out below the seats 18 through exhaust air openings 28 arranged there.
  • the exhaust air openings 28 provided according to the invention are formed by recesses recessed into the floor of the car body, which are arranged offset along the longitudinal side near the edge, as can be seen in particular from the oblique view of the cut open car body 10 shown in FIG. 2, in the longitudinal direction.
  • the supply air device 22 is arranged approximately in the middle of the car body and extends over the entire width of the car body 10. Ambient air is introduced into the through an inlet opening 23 Supply air device 22 is sucked in, processed therein, that is, cleaned, heated or cooled by means of a filter and then conveyed into the interior 11. There, the supplied air leaves the interior after flowing through the exhaust air openings 28 provided on the vehicle body floor 12, which in turn is connected to an air duct 30 shown in FIG. 1 and more clearly in FIG. 3.
  • the air duct 30 is collar-shaped and made of sheet metal or, if appropriate, of plastic plates. It delimits a space 32 with a rectangular cross-section, in which first and second air baffles 34, 35 are arranged and to which a gap-like space 36 adjoins, which is provided with a sound-absorbing layer 37 and is open towards the middle of the carriage, so that it extends over the exhaust air openings 28 inflow of used air can flow to the environment.
  • the exhaust air openings 28 are each provided with an air-permeable cover 38, for example in the form of a grille or a perforated plate, which ends flush with the car body floor 14 or with a floor covering 15 arranged thereon. see that ends flush with the car body floor 14 or with a floor covering 15 arranged thereon.
  • the device 20 according to the invention for ventilating the interior 11 of the car body 10 is designed to be extremely space-saving, the air channels 30 communicating with the exhaust air openings being integrated into the support structure 40 of the car body floor 14, so that no additional space is required for this.

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Air-Conditioning For Vehicles (AREA)
  • Fittings On The Vehicle Exterior For Carrying Loads, And Devices For Holding Or Mounting Articles (AREA)
  • Motor Or Generator Cooling System (AREA)
  • Platform Screen Doors And Railroad Systems (AREA)
  • Automatic Cycles, And Cycles In General (AREA)
  • Vehicle Body Suspensions (AREA)
EP97115416A 1996-09-13 1997-09-05 Dispositif de ventilation d'un véhicule ferroviaire Expired - Lifetime EP0829409B1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19637309A DE19637309A1 (de) 1996-09-13 1996-09-13 Einrichtung zur Be- und Entlüftung eines Schienenfahrzeuges
DE19637309 1996-09-13

Publications (3)

Publication Number Publication Date
EP0829409A2 true EP0829409A2 (fr) 1998-03-18
EP0829409A3 EP0829409A3 (fr) 1999-06-23
EP0829409B1 EP0829409B1 (fr) 2002-03-20

Family

ID=7805524

Family Applications (1)

Application Number Title Priority Date Filing Date
EP97115416A Expired - Lifetime EP0829409B1 (fr) 1996-09-13 1997-09-05 Dispositif de ventilation d'un véhicule ferroviaire

Country Status (6)

Country Link
EP (1) EP0829409B1 (fr)
AT (1) ATE214670T1 (fr)
CZ (1) CZ287618B6 (fr)
DE (2) DE19637309A1 (fr)
HU (1) HU223686B1 (fr)
PL (1) PL184250B1 (fr)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1795389A2 (fr) * 2005-12-09 2007-06-13 Bombardier Transportation GmbH Véhicule sur rails doté d'un dispositif d'aération
AU2014265089B1 (en) * 2014-04-17 2015-09-24 Dalian Locomotive and Rolling Stock Co.,Ltd.CNR Group An air filter apparatus for composite cooler of locomotive
EP3744606A1 (fr) * 2019-05-27 2020-12-02 ALSTOM Transport Technologies Dispositif de ventilation pour véhicule comportant au moins un élément d'absorption acoustique et véhicule associé

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10205591A1 (de) * 2002-02-11 2003-08-21 Siemens Ag Belüftungsvorrichtung
CN100389852C (zh) * 2002-04-19 2008-05-28 廖宝云 自动除尘空气过滤装置

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3302423A1 (de) * 1983-01-26 1984-07-26 Messerschmitt-Bölkow-Blohm GmbH, 8000 München Einrichtung zum klimatisieren von reisezugwagen
DD239570A1 (de) * 1985-07-26 1986-10-01 Bautzen Waggonbau Veb Umluftansaugung fuer luftheizungs- und klimaanlagen in schienfahrzeugen
DE4123584A1 (de) * 1991-07-12 1993-01-14 Aeg Westinghouse Transport Autoreisezug
EP0594882A1 (fr) * 1992-10-27 1994-05-04 Kawasaki Jukogyo Kabushiki Kaisha Appareil pour airer des moyens de transport

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0523752A1 (fr) * 1987-11-02 1993-01-20 Hitachi, Ltd. Equipement de ventilation pour véhicules ferroviaires

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3302423A1 (de) * 1983-01-26 1984-07-26 Messerschmitt-Bölkow-Blohm GmbH, 8000 München Einrichtung zum klimatisieren von reisezugwagen
DD239570A1 (de) * 1985-07-26 1986-10-01 Bautzen Waggonbau Veb Umluftansaugung fuer luftheizungs- und klimaanlagen in schienfahrzeugen
DE4123584A1 (de) * 1991-07-12 1993-01-14 Aeg Westinghouse Transport Autoreisezug
EP0594882A1 (fr) * 1992-10-27 1994-05-04 Kawasaki Jukogyo Kabushiki Kaisha Appareil pour airer des moyens de transport

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1795389A2 (fr) * 2005-12-09 2007-06-13 Bombardier Transportation GmbH Véhicule sur rails doté d'un dispositif d'aération
EP1795389A3 (fr) * 2005-12-09 2008-06-25 Bombardier Transportation GmbH Véhicule sur rails doté d'un dispositif d'aération
AU2014265089B1 (en) * 2014-04-17 2015-09-24 Dalian Locomotive and Rolling Stock Co.,Ltd.CNR Group An air filter apparatus for composite cooler of locomotive
EP3744606A1 (fr) * 2019-05-27 2020-12-02 ALSTOM Transport Technologies Dispositif de ventilation pour véhicule comportant au moins un élément d'absorption acoustique et véhicule associé
FR3096641A1 (fr) * 2019-05-27 2020-12-04 Alstom Transport Technologies Dispositif de ventilation pour véhicule comportant au moins un élément d'absorption acoustique et véhicule associé

Also Published As

Publication number Publication date
ATE214670T1 (de) 2002-04-15
EP0829409A3 (fr) 1999-06-23
CZ288197A3 (cs) 1998-03-18
PL184250B1 (pl) 2002-09-30
HUP9701537A3 (en) 2002-05-28
CZ287618B6 (en) 2001-01-17
DE19637309A1 (de) 1998-03-19
PL322077A1 (en) 1998-03-16
HU223686B1 (hu) 2004-12-28
HU9701537D0 (en) 1997-11-28
DE59706653D1 (de) 2002-04-25
HUP9701537A2 (hu) 1999-11-29
EP0829409B1 (fr) 2002-03-20

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