EP3740407A1 - Support d'appareils encastrés pour un véhicule sur rails - Google Patents

Support d'appareils encastrés pour un véhicule sur rails

Info

Publication number
EP3740407A1
EP3740407A1 EP19710351.8A EP19710351A EP3740407A1 EP 3740407 A1 EP3740407 A1 EP 3740407A1 EP 19710351 A EP19710351 A EP 19710351A EP 3740407 A1 EP3740407 A1 EP 3740407A1
Authority
EP
European Patent Office
Prior art keywords
air
rail vehicle
underfloor
carrier
outflow direction
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
EP19710351.8A
Other languages
German (de)
English (en)
Other versions
EP3740407B1 (fr
Inventor
Martin Kollmann
Christian SCHELANDER-KLOPSCH
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 Austria GmbH
Original Assignee
Siemens Mobility Austria 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 Mobility Austria GmbH filed Critical Siemens Mobility Austria GmbH
Publication of EP3740407A1 publication Critical patent/EP3740407A1/fr
Application granted granted Critical
Publication of EP3740407B1 publication Critical patent/EP3740407B1/fr
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B61RAILWAYS
    • B61DBODY DETAILS OR KINDS OF RAILWAY VEHICLES
    • B61D27/00Heating, cooling, ventilating, or air-conditioning
    • B61D27/0072Means for cooling only
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B61RAILWAYS
    • B61CLOCOMOTIVES; MOTOR RAILCARS
    • B61C17/00Arrangement or disposition of parts; Details or accessories not otherwise provided for; Use of control gear and control systems
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B61RAILWAYS
    • B61CLOCOMOTIVES; MOTOR RAILCARS
    • B61C17/00Arrangement or disposition of parts; Details or accessories not otherwise provided for; Use of control gear and control systems
    • B61C17/04Arrangement or disposition of driving cabins, footplates or engine rooms; Ventilation thereof
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B61RAILWAYS
    • B61FRAIL VEHICLE SUSPENSIONS, e.g. UNDERFRAMES, BOGIES OR ARRANGEMENTS OF WHEEL AXLES; RAIL VEHICLES FOR USE ON TRACKS OF DIFFERENT WIDTH; PREVENTING DERAILING OF RAIL VEHICLES; WHEEL GUARDS, OBSTRUCTION REMOVERS OR THE LIKE FOR RAIL VEHICLES
    • B61F1/00Underframes
    • B61F1/08Details

Definitions

  • Underfloor equipment carrier for a rail vehicle for a rail vehicle.
  • the invention relates to an underfloor equipment carrier for a rail vehicle.
  • Underfloor equipment carriers also called underfloor containers, are very often used in rail vehicles and serve to accommodate electrical equipment,
  • Underfloor container arranged electrical device creates a certain electrical power loss, which is typically dissipated by means of forced ventilation air cooling.
  • ambient air is sucked in at a point of the underfloor equipment carrier via an air filter, passed inside the equipment carrier via heat-emitting surfaces and discharged elsewhere to the environment again.
  • the discharged air can each have different high temperatures.
  • An extreme case is underfloor devices with braking resistors, which can reach up to 700 degrees Celsius and cause a very hot exhaust air flow. Is this also without problems when driving on the open road, Thus, this exhaust air at stops, especially in tunnels can lead to problems.
  • Urgent exhaust air from the platform gap in the door area represents a loss of comfort for the passengers and can in extreme cases increase
  • the invention is therefore based on the object, a
  • Zu Kunststoffansaugstelle and at least one Ab povertyauslouö réelle includes, wherein an air guide is provided, which is switchable between at least two positions, wherein in a first position of the air guide, the exhaust air flows in a first outflow direction and in a second position of the air guiding device, the exhaust air flows out in a second outflow direction.
  • the advantage can be achieved to be able to dissipate the exhaust air in a certain direction, so that it can be steered in the direction which is advantageous at the time.
  • an underfloor device carrier is equipped with an air cooling, wherein at least one
  • Zu povertyansaugstelle ambient air is sucked, and a blowing out of the cooling air takes place either in a first or a second outflow direction. This is one
  • louver which causes the corresponding steering of the air flow.
  • This louver may include, for example, flaps which are controlled to release or close certain paths for the cooling air.
  • the outflow directions are advantageously oriented so that they blow out the exhaust air in opposite directions.
  • the intake of the cooling air is typically either on both sides (on the long sides of a rail vehicle related) or from below, from the direction of the track bed.
  • the exhaust air blows down, in the second case to both sides.
  • Underfloor implement carriers each have particularly advantageous characteristics of an air guiding device.
  • both flaps when driving on a free route, both flaps are open and the exhaust air thus dissipate via both outlet openings.
  • Air baffles are provided which are pivotally mounted in the air flow and thus allow the air flow leak directed.
  • Another embodiment provides to make the outlet opening so that it has two types of outlet channels, which each guide the exhaust air in one direction, and to close depending on the desired outlet direction in each case a type of outlet channels.
  • the control of the louver is preferably carried out automatically and by means of an electric drive. It is for this purpose, for example, to provide a control which is provided by on-board devices (e.g.
  • Error messages can be transmitted to the vehicle-mounted facilities.
  • a particular embodiment of the invention provides, the louver directly from a mechanically
  • Gap bridging is used as it acts before opening the door and after closing the door, so that the In any case, the louver is placed in the correct position before opening the door. The transmission of the driving force to the louver can thereby
  • Air guiding device Air guiding device.
  • FIG. 1 shows an example and schematically a
  • Underfloor device carrier with a blow down.
  • a conventional underfloor implement carrier 1 is shown, which on the underside of a rail vehicle. 2
  • the underfloor device support 1 has two laterally arranged Zu Kunststoffansaugstellen 3 through which each supply air 7 is sucked into the interior of the underfloor device support 1.
  • the subsequently heated exhaust air 6 is at the bottom of Unterflurausismes 1 via a
  • Exhaust air outlet 4 blown out and distributed below the rail vehicle 2, wherein a portion of the exhaust air 6 in the space between the rail vehicle 2 and the
  • Tunnel wall flows and another part of the exhaust air 6 through the platform gap 8 in the direction of the platform.
  • Air guiding device 5 is provided, via which the
  • Outlet direction of the exhaust air 6 can be predetermined.
  • Air guide 5 may be in the form of a plurality of
  • Air baffle be realized, which can each take at least two positions in relation to the air flow and thus can direct it in certain directions.
  • the air baffles of the louver 5 are set so that the exhaust air 6 in the direction of the tunnel wall, ie opposite to the platform, flows and thus virtually no share of the exhaust air 6 passes through the platform gap in the direction of the platform.
  • a drive is provided, for example, an electric motor, a
  • Stepper motor or an electromagnet To simplify the schematic diagram of such a drive is not shown.
  • Fig. 3 shows by way of example and schematically a
  • Air guiding device 5 with three possible positions
  • Air guiding device 5 are brought into a neutral middle position. This can be particularly advantageous if in this neutral middle position the lowest
  • Underfloor device carrier with a lateral blow-out.
  • a conventional underfloor implement carrier 1 is shown, which on the underside of a rail vehicle. 2
  • the underfloor device carrier 1 has a below-arranged Zu povertyansaugstelle 3 through which supply air 7 is sucked into the interior of the underfloor device carrier 1.
  • the subsequently heated exhaust air 6 is blown out on the sides of the underfloor device support 1 via two exhaust air outlet 4. In this case, a part of the exhaust air 6 flows into the
  • Tunnel wall, other part of the exhaust air 6 is, however, blown immediately below the platform gap 8 in the direction of the platform, which is particularly disadvantageous.
  • Flaps of the louver 5 are preferably
  • the outlet direction of the exhaust air 6 can be predetermined, so that, as in the illustrated embodiment, the platform side air exhaust port 4 can be closed and the entire exhaust air 6 exits through the tunnel-side Ab Kunststoffauslrawö réelle 4.
  • a drive is provided, such as an electric motor, a stepper motor or an electromagnet.
  • Fig. 6 shows an example and schematically a
  • Fig. 7 shows, by way of example and schematically, the electrical block diagram of a device according to the invention
  • the Unterflurelloriad 1. comprises a control device 9, which for the operation of a
  • This drive 12 acts on a louver 5, so they have their means for controlling the air flow (flaps or
  • Air baffles in the required position is able to ask. It is a functional monitor of the
  • Air guiding device 5 is provided, in which a
  • Position feedback signal 13 is passed from the louver 5 to the controller 9. Thereby, a detection of a malfunction of the drive 12 or the
  • Air guiding device 5 are made. The
  • Control device 9 is connected to a vehicle-side controller 10 by means of a data interface, so that data 11 can be transmitted in both directions between the control device 9 and the vehicle-side controller 10. Commands can be sent to the
  • Control device 9 and feedback to the vehicle-mounted controller 10 are transmitted.
  • Fig. 8 shows by way of example and schematically a
  • Underfloor device carrier with a mechanically driven louver. It's a cut through one
  • the Underfloor device support 1 is constructed according to the principle shown in FIGS. 5 and 6, according to which alternatively one of two exhaust air outlet openings 4 can be closed.
  • Air guide 5 is therefore equipped with flaps.
  • the Schiebetrittantrieb 15 acts on the movably mounted foot plate and a power transmission 16 also on the louver 5 and thus moves the flaps.
  • This power transmission 16 for example, as a Bowden cable, as a hydraulic power transmission, or as
  • Half of the lower equipment carrier 1 shown, the other half is constructed in mirror image to the first half.

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Automation & Control Theory (AREA)
  • Transportation (AREA)
  • Air-Conditioning For Vehicles (AREA)
  • Ventilation (AREA)
  • Cooling Or The Like Of Electrical Apparatus (AREA)

Abstract

L'invention concerne un support d'appareils encastrés (1) pour un véhicule sur rails (2), comprenant une ventilation forcée pourvue d'au moins un point d'aspiration d'air entrant (3) et d'au moins une ouverture de sortie d'air d'échappement (4). L'invention prévoit un dispositif déflecteur d'air (5), lequel peut être commuté entre au moins deux positions. Dans la première position du dispositif déflecteur d'air (5), le flux d'air d'échappement (6) s'échappe dans une première direction de flux sortant et, dans une deuxième position du dispositif déflecteur d'air (5), le flux d'air d'échappement (6) s'échappe dans une deuxième direction de flux sortant.
EP19710351.8A 2018-03-07 2019-03-04 Support d'appareils encastrés pour un véhicule sur rails Active EP3740407B1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
ATA50188/2018A AT521090B1 (de) 2018-03-07 2018-03-07 Unterflurgeräteträger für ein Schienenfahrzeug
PCT/EP2019/055318 WO2019170602A1 (fr) 2018-03-07 2019-03-04 Support d'appareils encastrés pour un véhicule sur rails

Publications (2)

Publication Number Publication Date
EP3740407A1 true EP3740407A1 (fr) 2020-11-25
EP3740407B1 EP3740407B1 (fr) 2023-04-26

Family

ID=65729324

Family Applications (1)

Application Number Title Priority Date Filing Date
EP19710351.8A Active EP3740407B1 (fr) 2018-03-07 2019-03-04 Support d'appareils encastrés pour un véhicule sur rails

Country Status (4)

Country Link
EP (1) EP3740407B1 (fr)
CN (1) CN111867913B (fr)
AT (1) AT521090B1 (fr)
WO (1) WO2019170602A1 (fr)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102019216838B3 (de) * 2019-10-31 2021-02-18 Siemens Mobility GmbH Fahrzeug mit Luftauslassöffnung
CN111762218A (zh) * 2020-05-29 2020-10-13 中车青岛四方机车车辆股份有限公司 轨道车辆
CN111762217A (zh) * 2020-05-29 2020-10-13 中车青岛四方机车车辆股份有限公司 车下布置结构及轨道车辆

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN2055455U (zh) * 1989-11-06 1990-04-04 陈白光 强力车箱排气机
DE4223647C2 (de) * 1992-07-17 1995-04-13 Siemens Ag Vorrichtung zur Kühlung von elektronischen Einheiten einer Energieversorgungsanlage für Reisezugwagen
DE19632053C2 (de) * 1996-08-08 2000-10-05 Voith Turbo Beteiligungs Gmbh Unterflurkühlanlage und Verfahren zur Kühlung elektrischer Leistungsbauteile in Schienenfahrzeugen
DE19824461A1 (de) * 1998-05-30 1999-12-02 Behr Industrietech Gmbh & Co Einbaufertiges Klimatisierungsmodul, insbesondere für Schienenfahrzeuge
CN203111186U (zh) * 2012-09-30 2013-08-07 成都飞机工业(集团)有限责任公司 高速车辆系统设备区域用通风格栅
DE102013210053B3 (de) * 2013-05-29 2014-09-11 Faurecia Innenraum Systeme Gmbh Luftausströmer
DE102015202815A1 (de) * 2015-02-17 2016-08-18 Mahle International Gmbh Schienenfahrzeug mit Kühlanlage

Also Published As

Publication number Publication date
AT521090B1 (de) 2020-04-15
WO2019170602A1 (fr) 2019-09-12
AT521090A1 (de) 2019-10-15
CN111867913A (zh) 2020-10-30
CN111867913B (zh) 2024-03-22
EP3740407B1 (fr) 2023-04-26

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