EP3242824B1 - Véhicule ferroviaire comprenant un système de refroidissement de traction - Google Patents

Véhicule ferroviaire comprenant un système de refroidissement de traction Download PDF

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Publication number
EP3242824B1
EP3242824B1 EP16702067.6A EP16702067A EP3242824B1 EP 3242824 B1 EP3242824 B1 EP 3242824B1 EP 16702067 A EP16702067 A EP 16702067A EP 3242824 B1 EP3242824 B1 EP 3242824B1
Authority
EP
European Patent Office
Prior art keywords
air
exhaust
rail vehicle
cooling system
traction
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
EP16702067.6A
Other languages
German (de)
English (en)
Other versions
EP3242824A1 (fr
Inventor
Rudolf-Gerhard Volle
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
Original Assignee
Siemens Mobility 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 GmbH filed Critical Siemens Mobility GmbH
Publication of EP3242824A1 publication Critical patent/EP3242824A1/fr
Application granted granted Critical
Publication of EP3242824B1 publication Critical patent/EP3242824B1/fr
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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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B61—RAILWAYS
    • B61D—BODY DETAILS OR KINDS OF RAILWAY VEHICLES
    • B61D27/00—Heating, cooling, ventilating, or air-conditioning
    • B61D27/0018—Air-conditioning means, i.e. combining at least two of the following ways of treating or supplying air, namely heating, cooling or ventilating
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B61—RAILWAYS
    • B61D—BODY DETAILS OR KINDS OF RAILWAY VEHICLES
    • B61D27/00—Heating, cooling, ventilating, or air-conditioning
    • B61D27/0072—Means for cooling only

Definitions

  • the invention relates to a rail vehicle according to the preamble of claim 1.
  • a rail vehicle with at least one traction component, which is cooled by means of a traction cooling system, and known with an air conditioner, which is provided for air conditioning of a passenger compartment of the rail vehicle and having a fluidic connected to the passenger compartment and leading out of the rail vehicle exhaust duct, wherein the traction cooling system is a heat exchanger comprises, at the sucked by means of a fan module ambient air is passed from an air inlet side of the heat exchanger to an air outlet side of the heat exchanger for cooling the heat exchanger.
  • the typically underfloor traction cooling system by means of the heat exchanger of which cooling fluid for the traction component is cooled, serves to maintain the operation of the traction component.
  • This can be, for example, a power converter, but also a transformer.
  • the exhaust air unit sucks in air from the passenger compartment and leads them outside the vehicle.
  • the general task is to reduce the complexity of the fluidic equipment in a rail vehicle.
  • an outlet end of the exhaust air duct of the air conditioner is arranged on the air inlet side of the heat exchanger of the traction cooling system such that the fan module sucks in the exhaust duct located exhaust air, so that the traction cooling system causes an exhaust air mass flow and works as exhaust air device.
  • the traction cooling system takes over the function of the exhaust air device for the discharge of exhaust air from the passenger compartment of the rail vehicle. This may require that the traction cooling system be sized larger than conventional traction cooling systems in terms of the performance of their fan / their fan assembly.
  • the exhaust air duct can be geometrically designed and arranged with its outlet end on the air inlet side of the heat exchanger of the traction cooling system, that according to the requirements of the air conditioning of the vehicle interior to the air conditioning required exhaust air mass flow at the minimum speed can be dissipated. This ensures even in the event that the electric traction component currently has no cooling demand and the fan module is operated at the predetermined minimum speed that sufficient exhaust air from the vehicle interior can be discharged.
  • the exhaust air mass flow in the exhaust air line can be controlled. This allows it to be limited to any, e.g. To be able to react even at short notice particularly high demands on cooling performance for the traction component.
  • the exhaust air mass flow can be lowered so that more ambient air is sucked by the fan module, so that a higher heat dissipation of the electrical traction component can be done by the traction cooling system.
  • the exhaust air mass flow can be controlled, for example, by means of a rotatable air damper, which is integrated into the exhaust air duct for realizing various free cross sections of the exhaust air duct. If, for example, a temperature of the electrical traction component to be cooled is monitored and this monitoring leads to the detection of an increased cooling requirement, the rotatable air damper can reduce the free cross section within the exhaust air duct in such a way that, despite the increased speed of the fan module, the exhaust air mass flow remains essentially the same.
  • the exhaust air mass flow may be controlled depending on an operational cooling requirement of the at least one traction component to the traction cooling system.
  • a monitoring of the exhaust air mass flow in the exhaust duct can be done by means of an air flow sensor.
  • FIGURE shows schematic block diagram representations of a traction cooling system with cooperating components of a rail vehicle.
  • a Tratechnischskssel used for example in a rail vehicle 1 includes a heat exchanger 2 and a fan module 3.
  • the fan module 3 wiest in the present embodiment, a fan 4, the ambient air 5 sucks toward an air inlet side 6 of the heat exchanger 2 and past the heat exchanger 2, after which the heated ambient air leaves the heat exchanger 2 on an air outlet side 7.
  • the heat exchanger 2 may be an air / fluid heat exchanger, where the fluid is the cooling fluid for an electrical traction component (e.g., power converter, transformer) to be cooled, and the cooling fluid is traversed by a traction cooling circuit.
  • an electrical traction component e.g., power converter, transformer
  • the ambient air passing through the heat exchanger 2 leaves the traction cooling system 1 in a blown-out air stream 8.
  • the traction cooling system 1 also acts as exhaust air device.
  • An outlet end 10 of the exhaust air duct 9 is arranged directly on the air inlet side 6 of the heat exchanger 2, so that the fan module 3 generates a negative pressure at the outlet end 10 of the exhaust air duct 9 , which causes sucked air 11 from the passenger compartment also passes through the heat exchanger 2 and the air flow 8 is added to blown air.
  • the function of cooling the electric drive component has priority.
  • an exhaust air mass flow can be kept unchanged despite increased performance of the fan module 3.
  • an air flow sensor 12 is provided, with the aid of a size of the exhaust air mass flow in the exhaust air duct 9 can be monitored and measured.
  • the size of the exhaust air mass flow can be suitably controlled, in which a remaining free cross section of the exhaust air duct 9 is adjustable.
  • the air flap 13 is rotatably suspended and, depending on a cooling requirement for the electric drive component, controllable.
  • the fan module 3 is controlled in terms of the speed of its fan 4 depending on a cooling requirement of the electric drive component. In general, this control is such that a speed of the fan 4 is increased so much with increased cooling demand that the functions "exhaust air unit” and “traction cooling system” can be fulfilled in parallel. As soon as the cooling requirement of the electric drive component becomes so high that an excessively high exhaust air mass flow would result, the air flap 13 is activated to reduce a free cross section of the exhaust air duct 9.
  • the traction cooling system 1 acts primarily as exhaust air device.
  • the exhaust air duct 9 is designed geometrically (flow resistance of the channel) that the predetermined minimum speed of the fan module is sufficient to meet requirements of the air conditioning of the vehicle interior to the air conditioning, i. a requisite exhaust air mass flow is generated by the fan module 3.

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Air-Conditioning For Vehicles (AREA)
  • Cooling, Air Intake And Gas Exhaust, And Fuel Tank Arrangements In Propulsion Units (AREA)
  • Electric Propulsion And Braking For Vehicles (AREA)

Claims (6)

  1. Véhicule ferroviaire comprenant au moins un élément de traction, qui peut être refroidi au moyen d'un système (1) de refroidissement de traction, et comprenant une installation de conditionnement d'air, qui est prévue pour conditionner un espace intérieur pour les passagers du véhicule ferroviaire et qui a un conduit (9) de passage d'air, communiquant fluidiquement avec l'intérieur pour les passagers et sortant du véhicule ferroviaire, le système (1) de refroidissement de traction comprenant un échangeur de chaleur (2) devant lequel, au moyen d'un module (3) de ventilateur, de l'air (5) ambiant aspiré passe d'un côté (6) d'entrée d'air de l'échangeur de chaleur (2) à un côté (7) de sortie d'air de l'échangeur de chaleur (2), pour dissiper de la chaleur de l'échangeur de chaleur (2),
    caractérisé en ce qu'
    une extrémité (10) de sortie du conduit (9) de passage de l'air du système de conditionnement d'air est disposée du côté (6) d'entrée de l'air de l'échangeur de chaleur (2) du système (1) de refroidissement de traction, de manière à ce que le module (3) de ventilateur aspire de l'air véhiculé se trouvant dans le conduit (9) pour véhiculer de l'air, de façon à ce que le système (1) de refroidissement de traction provoque un courant massique d'air véhiculé et fonctionne en appareil pour véhiculer de l'air.
  2. Véhicule ferroviaire suivant la revendication 1,
    caractérisé en ce que
    à une vitesse de rotation minimum donnée à l'avance du module (3) de ventilateur, le conduit (9) pour véhiculer de l'air est conçu géométriquement et monté, par son extrémité (10) de sortie, sur le côté (6) d'entrée d'air de l'échangeur de chaleur (2) du système (1) de refroidissement de traction, de manière à pouvoir évacuer, à la vitesse de rotation minimum, un courant massique d'air véhiculé nécessaire, selon les exigences du conditionnement d'air de l'intérieur du véhicule, au système de conditionnement d'air.
  3. Véhicule ferroviaire suivant l'une des revendications 1 ou 2,
    caractérisé en ce que
    le courant massique d'air véhiculé, dans le conduit pour véhiculer de l'air, peut être réglé.
  4. Véhicule ferroviaire suivant l'une des revendications 1 à 3,
    caractérisé en ce que
    le courant massique d'air véhiculé peut être réglé au moyen d'un volet (13) tournant, qui est inséré dans le conduit pour véhiculer de l'air, pour donner des sections transversales libres différentes du conduit (9) pour véhiculer de l'air.
  5. Véhicule ferroviaire suivant l'une des revendications 3 ou 4,
    caractérisé en ce que
    le courant massique de l'air véhiculé peut être commandé sur le système (1) de refroidissement de traction, en fonction du besoin de refroidissement dû au fonctionnement du au moins un élément de traction.
  6. Véhicule ferroviaire suivant l'une des revendications 3 à 5,
    caractérisé en ce que
    le courant massique de l'air véhiculé est contrôlé au moyen d'un capteur (12) de la quantité d'air.
EP16702067.6A 2015-03-02 2016-01-27 Véhicule ferroviaire comprenant un système de refroidissement de traction Active EP3242824B1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE102015203668.5A DE102015203668A1 (de) 2015-03-02 2015-03-02 Schienenfahrzeug mit Traktionskühlanlage
PCT/EP2016/051621 WO2016139015A1 (fr) 2015-03-02 2016-01-27 Véhicule ferroviaire comprenant un système de refroidissement de traction

Publications (2)

Publication Number Publication Date
EP3242824A1 EP3242824A1 (fr) 2017-11-15
EP3242824B1 true EP3242824B1 (fr) 2019-04-03

Family

ID=55272458

Family Applications (1)

Application Number Title Priority Date Filing Date
EP16702067.6A Active EP3242824B1 (fr) 2015-03-02 2016-01-27 Véhicule ferroviaire comprenant un système de refroidissement de traction

Country Status (6)

Country Link
EP (1) EP3242824B1 (fr)
CN (1) CN209521693U (fr)
DE (1) DE102015203668A1 (fr)
ES (1) ES2733584T3 (fr)
RU (1) RU184315U1 (fr)
WO (1) WO2016139015A1 (fr)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU2689393C1 (ru) * 2018-06-26 2019-05-28 Общество с ограниченной ответственностью "Профит Центр Плюс" Воздуховод для системы охлаждения и вентилирования тяговых электродвигателей локомотивов
DE202020104571U1 (de) * 2019-08-27 2020-10-27 Faiveley Transport Leipzig Gmbh & Co. Kg Klimaanlage für ein Schienenfahrzeug (mit luft- oder druckdichter Kanalausbildung in der Luftbehandlungssektion)

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2721863B1 (fr) * 1994-06-29 1996-08-23 Valeo Thermique Habitacle Dispositif de reglage de la temperature dans l'habitacle d'un vehicule a moteur electrique
DE19545449C2 (de) * 1995-12-06 1999-12-02 Abb Patent Gmbh Einrichtung zur Beheizung eines Fahrzeuginnenraumes eines elektrisch angetriebenen Fahrzeuges
JP2004155311A (ja) * 2002-11-06 2004-06-03 Central Japan Railway Co 車両用空調換気装置
WO2004074021A1 (fr) * 2003-02-18 2004-09-02 Behr Gmbh & Co. Kg Systeme de climatisation pour vehicule automobile
DE102006032335B4 (de) * 2006-07-12 2008-04-30 Siemens Ag Schienenfahrzeug mit einer Kühlanordnung für in einem Unterflurbereich angeordnete Komponenten
DE102010017883A1 (de) * 2010-04-21 2011-10-27 Bombardier Transportation Gmbh Anordnung zur Temperierung von elektrischen Komponenten in einem Fahrzeug
DE102011009911A1 (de) * 2011-01-31 2012-08-02 Voith Patent Gmbh Kühlsystem für ein Schienenfahrzeug
US8939823B2 (en) * 2011-02-21 2015-01-27 Honda Motor Co., Ltd. Vehicle HVAC system with ram pressure control
RU2481981C1 (ru) * 2011-11-25 2013-05-20 Открытое акционерное общество "МЕТРОВАГОНМАШ" Система отопления, вентиляции и кондиционирования кабины машиниста рельсового транспортного средства

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
None *

Also Published As

Publication number Publication date
CN209521693U (zh) 2019-10-22
RU184315U1 (ru) 2018-10-22
EP3242824A1 (fr) 2017-11-15
ES2733584T3 (es) 2019-12-02
WO2016139015A1 (fr) 2016-09-09
DE102015203668A1 (de) 2016-09-08

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