EP2889199B1 - Dispositif de refroidissement de composants, notamment pour un véhicule ferroviaire - Google Patents

Dispositif de refroidissement de composants, notamment pour un véhicule ferroviaire Download PDF

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Publication number
EP2889199B1
EP2889199B1 EP14195581.5A EP14195581A EP2889199B1 EP 2889199 B1 EP2889199 B1 EP 2889199B1 EP 14195581 A EP14195581 A EP 14195581A EP 2889199 B1 EP2889199 B1 EP 2889199B1
Authority
EP
European Patent Office
Prior art keywords
opening
cooling device
component
upper wall
housing
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
EP14195581.5A
Other languages
German (de)
English (en)
French (fr)
Other versions
EP2889199A1 (fr
Inventor
Huu-Thi Do
Tony Faucher
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.)
Alstom Transport Technologies SAS
Original Assignee
Alstom Transport Technologies SAS
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 Alstom Transport Technologies SAS filed Critical Alstom Transport Technologies SAS
Priority to PL14195581T priority Critical patent/PL2889199T3/pl
Publication of EP2889199A1 publication Critical patent/EP2889199A1/fr
Application granted granted Critical
Publication of EP2889199B1 publication Critical patent/EP2889199B1/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
    • B61D27/009—Means for ventilating only
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B61—RAILWAYS
    • B61C—LOCOMOTIVES; MOTOR RAILCARS
    • B61C17/00—Arrangement or disposition of parts; Details or accessories not otherwise provided for; Use of control gear and control systems
    • B61C17/04—Arrangement or disposition of driving cabins, footplates or engine rooms; Ventilation thereof
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B61—RAILWAYS
    • B61D—BODY DETAILS OR KINDS OF RAILWAY VEHICLES
    • B61D17/00—Construction details of vehicle bodies
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B61—RAILWAYS
    • B61D—BODY DETAILS OR KINDS OF RAILWAY VEHICLES
    • B61D27/00—Heating, cooling, ventilating, or air-conditioning

Definitions

  • the present invention relates to a device for cooling at least one component intended to equip a vehicle, in particular a railway vehicle.
  • a device for cooling at least one component intended to equip a vehicle in particular a railway vehicle.
  • Such devices are known inter alia from the document FR 2 230 514 A1 .
  • the invention relates for example to the cooling of electronic components, in particular of brake resistors.
  • brake resistors some rail vehicle braking systems are suitable for generating electrical energy during braking. These braking systems then comprise brake resistors, able to dissipate some of the electrical energy generated during braking.
  • Such brake resistors are usually cooled by a suitable cooling device.
  • a suitable cooling device comprises fans and / or at least one heat pump circuit.
  • the present invention is intended in particular to provide a cooling system of electronic components more economical than those existing in the state of the art, while allowing cooling at least equally effective.
  • the cooling system according to the invention does not require a fan or a heat pump, so that it has a lower manufacturing cost than the cooling systems of the state of the art, and no Energy is not specifically spent on cooling the component, which allows additional savings.
  • the invention also relates to a railway vehicle, comprising a roof, characterized in that it comprises a cooling device as defined above, arranged on said roof, for example in a housing formed in said roof.
  • a railway vehicle 10 comprising a cooling device 12 according to an exemplary embodiment of the invention.
  • the terms “front” and “rear” are defined according to the direction of movement of the railway vehicle.
  • Such a railway vehicle is usually able to move in two opposite directions, so that the front and rear of the vehicle can be reversed depending on the direction of travel.
  • the rail vehicle 10 conventionally comprises at least one component 14 to be cooled, for example at least one electronic component, in particular a resistor or a set of brake resistors.
  • Said cooling device 12 is intended to cool each component 14.
  • the cooling device 12 is provided for cooling three groups of components 14.
  • the railway vehicle 10 comprises at least one car provided with a roof 16, on which the cooling device 12 is arranged.
  • the cooling device 12 is arranged on the roof 16 of the vehicle. 'a driving car of this railway vehicle 10.
  • said roof 16 comprises a housing 18, in which is housed the cooling device 12, so that this cooling device 12 does not extend, or little, projecting above the roof 16.
  • the cooling device 12 comprises a housing 20, comprising side walls 22 and an upper wall 24.
  • the housing 20 also comprises inclined intermediate walls 26, each extending transversely between a respective side wall 22 and the upper wall 24.
  • the housing 20 is housed in said housing 18, so that the upper wall 24 is substantially flush with the roof 16 of the railway vehicle.
  • the housing 20 delimits a housing 28 for each component or group of components 14.
  • a housing 28 for each component or group of components 14 For example, as shown in particular in FIG. figure 3 two adjacent housings 28 are separated by a leaktight wall 30 perpendicular to the top wall 24 and to the side walls 22.
  • Each housing 28 has at least one lateral air inlet opening 32 formed in one of the side walls 22, and an upper air outlet opening 34 formed in the upper wall 24.
  • Each housing 28 then forms an air guide duct, in which is housed the corresponding component or group of components 14, extending between each inlet side opening 32 and the upper outlet opening 34.
  • each housing 28 has two lateral air inlet openings 32, each formed in a respective lateral wall 22, hence on either side of the component or group of components 14 housed in this housing 28.
  • each air inlet opening 32 is arranged facing the corresponding component or group of components 14, and each air outlet opening 34 is formed above the corresponding component or group of components 14, opposite of it.
  • the air flows flowing in the housing 28 therefore pass directly from the air inlet openings 32 to the air outlet opening 34, via the component or group of components 14.
  • the cooling device 12 in the case of a railway vehicle, the cooling device 12 must be able to operate irrespective of the direction of circulation of the railway vehicle.
  • each upper opening 34 has a symmetrical shape with respect to a respective median plane perpendicular to the upper wall 24 and the side walls 22.
  • each lateral opening 32 has a symmetrical shape with respect to a respective perpendicular median plane at the side wall 22 and at the top wall 24.
  • each air guide duct 28 comprises, for each inlet side opening 32, an upstream portion 36 extending this lateral opening 32 to the corresponding component 14.
  • This upstream portion 36 is delimited by upper surfaces 36A and lower 36B substantially flat and parallel to each other, and curved front and rear surfaces 36C converging towards one another from the lateral opening 32 towards the component 14.
  • the upstream portion 36 has a shape promoting the speed gain of the air flows, which optimizes the cooling of the component 14.
  • the upper wall 24 is provided, for each upper opening 34, with at least one deflector element 38 projecting from this upper wall 24, and extending along a front or rear edge of this upper opening 34, perpendicular to the side walls 22.
  • Each deflector element 38 has for example a triangular section.
  • each upper opening 34 is provided with two deflector elements 38, extending one along the front edge and the other along the rear edge of the upper opening 34.
  • the deflector element 38 extending along the front edge makes it possible to deflect the air flowing along the roof 16 of the railway vehicle 10, so that this air bypasses the upper opening 34 and does not penetrate into the housing 28 through this upper opening 34.
  • This deflector element 38 also makes it possible to generate a depression above the upper opening 34, favoring the circulation of the air flows in the guide duct 18, from the inlet side openings 32 to the main opening. upper outlet opening 34.
  • cooling device 12 could be intended for cooling other components.
  • the cooling device 12 could equip another type of vehicle, for example road or air. In this case, it is not necessary to provide symmetrical operation of the cooling device.

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Automation & Control Theory (AREA)
  • Transportation (AREA)
  • Electric Propulsion And Braking For Vehicles (AREA)
  • Cooling Or The Like Of Electrical Apparatus (AREA)
EP14195581.5A 2013-12-06 2014-12-01 Dispositif de refroidissement de composants, notamment pour un véhicule ferroviaire Active EP2889199B1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
PL14195581T PL2889199T3 (pl) 2013-12-06 2014-12-01 Urządzenie chłodzące elementów składowych, zwłaszcza dla pojazdu kolejowego

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR1362269A FR3014396B1 (fr) 2013-12-06 2013-12-06 Dispositif de refroidissement de composants, notamment pour un vehicule ferroviaire

Publications (2)

Publication Number Publication Date
EP2889199A1 EP2889199A1 (fr) 2015-07-01
EP2889199B1 true EP2889199B1 (fr) 2019-05-01

Family

ID=49949978

Family Applications (1)

Application Number Title Priority Date Filing Date
EP14195581.5A Active EP2889199B1 (fr) 2013-12-06 2014-12-01 Dispositif de refroidissement de composants, notamment pour un véhicule ferroviaire

Country Status (7)

Country Link
US (1) US10435041B2 (ru)
EP (1) EP2889199B1 (ru)
BR (1) BR102014030513B1 (ru)
ES (1) ES2739078T3 (ru)
FR (1) FR3014396B1 (ru)
PL (1) PL2889199T3 (ru)
RU (1) RU2680237C2 (ru)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR3014396B1 (fr) 2013-12-06 2017-04-28 Alstom Transp Tech Dispositif de refroidissement de composants, notamment pour un vehicule ferroviaire
FR3063475B1 (fr) * 2017-03-01 2019-04-12 Alstom Transport Technologies Motrice de train a grande vitesse
FR3070354B1 (fr) * 2017-08-30 2019-09-13 Speedinnov Motrice de train a grande vitesse avec surpression interne
FR3070353B1 (fr) * 2017-08-30 2019-09-06 Speedinnov Motrice de train a grande vitesse
DE102017217228B4 (de) * 2017-09-27 2019-06-06 Siemens Mobility GmbH Elektrisch betriebenes Fahrzeug
JP7152231B2 (ja) * 2018-09-18 2022-10-12 東海旅客鉄道株式会社 鉄道車両用電力変換装置
CN112078615B (zh) * 2020-09-01 2021-09-17 中车唐山机车车辆有限公司 用于轨道车辆的功能集成的风道结构和轨道车辆
FR3120342A1 (fr) * 2021-03-03 2022-09-09 Speedinnov Voiture de véhicule ferroviaire comprenant un système de ventilation

Family Cites Families (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB248270A (en) * 1925-09-10 1926-03-04 Guido Fornaca A cooling system for the engines of motor vehicles
SU30265A1 (ru) 1929-09-11 1933-05-31 Е.И. Шпитальский Способ электрохимического восстановлени и окислени жидкостей
US2218661A (en) * 1937-09-16 1940-10-22 Goodrich Co B F Age resistor
US2218561A (en) * 1937-12-07 1940-10-22 Safety Car Heating & Lighting Ventilating apparatus
GB800853A (en) * 1954-06-18 1958-09-03 English Electric Co Ltd Improvements relating to rail vehicles
IT1012762B (it) * 1973-05-23 1977-03-10 British Leyland Uk Ltd Sistema di raffreddamento per autoveicolo
AT379660B (de) * 1978-10-17 1986-02-10 Steyr Daimler Puch Ag Kuehler-luefteraggregat einer fluessigkeitsgekuehlten brennkraftmaschine, das an einem nutzfahrzeug auf dem dach des fahrerhauses angeordnet ist
US5605055A (en) * 1995-10-20 1997-02-25 Carrier Corporation Roof mounted air conditioner
RU6764U1 (ru) * 1997-03-20 1998-06-16 Товарищество с ограниченной ответственностью - Научно-производственный центр "Экспресс" Установка кондиционирования воздуха в пассажирском вагоне
AT406363B (de) * 1998-06-10 2000-04-25 Integral Verkehrstechnik Ag Fahrzeug, insbesondere schienenfahrzeug
US6902474B2 (en) * 2003-01-31 2005-06-07 Collins & Aikman Products Co. Air duct outlet with single vane air stream direction control
US7571785B2 (en) * 2006-03-15 2009-08-11 Ferdows Houshang K Modular roof-mounted radiator compartment and other roof-mounted utility compartments for buses
FR2926276B1 (fr) 2008-01-11 2010-09-03 Alstom Transport Sa Ensemble de ventilation d'un appareillage de vehicule ferroviaire
RU113704U1 (ru) 2011-10-25 2012-02-27 Общество с ограниченной ответственностью "Уральские локомотивы" Система вентиляции тяговых двигателей локомотива
US8708075B2 (en) * 2012-01-16 2014-04-29 Honda Motor Co., Ltd. Front end structure for vehicle
FR3014396B1 (fr) 2013-12-06 2017-04-28 Alstom Transp Tech Dispositif de refroidissement de composants, notamment pour un vehicule ferroviaire

Non-Patent Citations (1)

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

Also Published As

Publication number Publication date
US20150158504A1 (en) 2015-06-11
RU2014149207A (ru) 2016-06-27
FR3014396B1 (fr) 2017-04-28
RU2680237C2 (ru) 2019-02-18
BR102014030513A2 (pt) 2016-07-19
FR3014396A1 (fr) 2015-06-12
RU2014149207A3 (ru) 2018-08-13
ES2739078T3 (es) 2020-01-28
EP2889199A1 (fr) 2015-07-01
BR102014030513B1 (pt) 2022-08-23
PL2889199T3 (pl) 2019-10-31
US10435041B2 (en) 2019-10-08

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