EP3636509B1 - Train et sa paroi latérale - Google Patents

Train et sa paroi latérale Download PDF

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Publication number
EP3636509B1
EP3636509B1 EP17936177.9A EP17936177A EP3636509B1 EP 3636509 B1 EP3636509 B1 EP 3636509B1 EP 17936177 A EP17936177 A EP 17936177A EP 3636509 B1 EP3636509 B1 EP 3636509B1
Authority
EP
European Patent Office
Prior art keywords
air
rail train
partition chamber
wall plate
wall body
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
EP17936177.9A
Other languages
German (de)
English (en)
Other versions
EP3636509A1 (fr
EP3636509C0 (fr
EP3636509A4 (fr
Inventor
Yanhua CAO
Jinlong ZHAO
Xianwei CAO
Changsheng Li
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.)
CRRC Changchun Railway Vehicles Co Ltd
Original Assignee
CRRC Changchun Railway Vehicles Co Ltd
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
Priority claimed from CN201711434876.7A external-priority patent/CN109318915A/zh
Priority claimed from CN201721856758.0U external-priority patent/CN208069666U/zh
Application filed by CRRC Changchun Railway Vehicles Co Ltd filed Critical CRRC Changchun Railway Vehicles Co Ltd
Publication of EP3636509A1 publication Critical patent/EP3636509A1/fr
Publication of EP3636509A4 publication Critical patent/EP3636509A4/fr
Application granted granted Critical
Publication of EP3636509C0 publication Critical patent/EP3636509C0/fr
Publication of EP3636509B1 publication Critical patent/EP3636509B1/fr
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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B61—RAILWAYS
    • B61D—BODY DETAILS OR KINDS OF RAILWAY VEHICLES
    • B61D17/00—Construction details of vehicle bodies
    • B61D17/04—Construction details of vehicle bodies with bodies of metal; with composite, e.g. metal and wood body structures
    • B61D17/08—Sides
    • 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 application relates to the technical field of trains, in particular to a sidewall of a rail train. Moreover, the present application further relates to a rail train including the sidewall.
  • rail trains such as high speed trains are required to be equipped with a heating system in order to improve the ride comfort.
  • a side wall of the rail train as a main structure generally includes a wall body and a glass window installed to the wall body.
  • the wall body includes an inner wall plate and an outer wall plate connected to each other, and only functions as a support structure rather than heating the inside of the carriage.
  • the wall body with a too low temperature may absorb heat of the hot air inside the carriage, and continuously conduct the heat to the outside, thus seriously affecting the heating and thermal insulation effects inside the carriage.
  • An object of the present application is to provide a rail train sidewall, in which a partition chamber in communication with an air supply passage at the top of a carriage is provided, and the partition chamber is capable of conveying warm air generated by a heating system into the carriage from the bottom of the carriage to improve the heating effect.
  • Another object of the present application is to provide a rail train including the above sidewall.
  • a gap is provided between an outer side face of the partition chamber and the inner wall plate and a gap is provided between another outer side face of the partition chamber and the outer wall plate.
  • support ribs configured to respectively connect the outer side face of the partition chamber to the inner wall plate and connect the other outer side face of the partition chamber to the outer wall plate are arranged in the gaps.
  • control air port is an elliptical port
  • control member is a fin
  • the rail train sidewall includes multiple control air ports sequentially arranged in a horizontal direction, the air outlet is a long port arranged in the horizontal direction, and the long port is in communication with the multiple control air ports simultaneously.
  • a rail train is further provided according to the present application, which includes a frame and a rail train sidewall mounted to the frame.
  • the rail train sidewall is the rail train sidewall according to any one of the above aspects.
  • the rail train sidewall includes a wall body and a glass window mounted to the wall body.
  • the wall body includes an inner wall plate and an outer wall plate connected to each other, and a partition chamber is provided between the inner wall plate and the outer wall plate.
  • An upper end of the partition chamber is located at an upper end of the wall body and is provided with an air inlet configured to communicate with an air supply passage at a top of a carriage, and a lower end of the partition chamber is located at a lower end of the wall body and is provided with an air outlet configured to communicate with the inside of the carriage.
  • the warm air generated by the heating system enters the partition chamber via the air inlet, then is conveyed to the inside of the carriage via the air outlet at the bottom of the carriage, which utilizes the principle of heat convection to ensure the uniformity of the heating and enable the sidewall to have a function of heating.
  • the temperature of the sidewall is ensured in a cold environment and the overall comfort of temperature inside the carriage is improved.
  • the rail train including the above sidewall is further provided according to the present application. Since the sidewall has the above technical effects, the rail train should also have the same technical effects, which are not described in detail herein.
  • a core of the present application is to provide a rail train sidewall, in which a partition chamber in communication with an air supply passage at the top of a carriage is provided, and the partition chamber is capable of conveying warm air generated by a heating system to the inside of the carriage from the bottom of the carriage to improve the heating effect.
  • Another core of the present application is to provide a rail train including the above sidewall.
  • Figure 1 is a schematic view showing the structure of an embodiment of a rail train sidewall according to the present application
  • Figure 2 is a sectional view showing the position of a diamond-shaped air diverter in an embodiment of the rail train sidewall according to the present application.
  • a rail train sidewall is provided according to an embodiment of the present application, which includes a wall body 1 and a glass window 2 mounted to the wall body 1.
  • the wall body 1 includes an inner wall plate and an outer wall plate connected to each other.
  • the inner wall plate faces the inside of the carriage, and the outer wall plate faces the outside of the carriage.
  • the wall body 1 has a double-layer sandwich structure.
  • a partition chamber 3 is provided between the inner wall plate and the outer wall plate.
  • An upper end of the partition chamber 3 is located at an upper end of the wall body 1 and is provided with an air inlet 4, and a lower end of the partition chamber 3 is located at a lower end of the wall body 1 and is provided with an air outlet 5.
  • the air inlet 4 is in communication with the air supply passage at the top of the carriage, and the air outlet 5 is in communication with the inside of the carriage.
  • the air inlet 4 at the upper end of the wall body 1 is in communication with the air outlet 5 at the lower end via the partition chamber 3.
  • the warm air generated by the heating system enters the partition chamber 3 via the air inlet 4, and then is conveyed to the inside of the carriage via the air outlet 5 at the bottom of the carriage, which utilizes the principle of heat convection to ensure the uniformity of the heating and enable the sidewall to have a function of heating.
  • the temperature of the sidewall in a cold environment is ensured, and the overall comfort of temperature inside the carriage is improved.
  • a gap is provided between an inward outer side face of the partition chamber 3 and the inner wall plate, and a gap is also provided between an outward outer side face of the partition chamber 3 and the outer wall plate. That is, the partition chamber 3 is formed between the two gaps located between the inner wall body and the outer wall body.
  • the thermal insulation effect of the wall body 1 is improved by providing the gaps, and moreover, in order to improve the strength, support ribs can be provided in the gaps, i.e., support ribs are connected between the inward outer side face of the partition chamber 3 and the inner wall plate, and support ribs are connected between the outward outer side face of the partition chamber 3 and the outer wall plate.
  • the partition chamber 3 in order to adapt to the shape of the wall body 1, the partition chamber 3 may be provided with two air inlets 4, and the two air inlets 4 are respectively located at two sides of the glass window 2.
  • the partition chamber 3 includes a main air passage and two branched air passages in communication with each other.
  • the main air passage is located below the glass window 2, and a lower end of the main air passage is just the air outlet 5.
  • the two branched air passages are located on the two sides of the glass window 2, lower ends of the branched air passages are in communication with the main air passage, and upper ends of the branched air passages are just the air inlets 4.
  • a control air port may be provided at a lower end of the inner wall plate, the air outlet 5 is in communication with the control air port, and a control member is installed at the control air port.
  • the opening degree of the control air port may be adjusted by the control member, to further adjust the delivery capacity of the warm air to realize the adjustable control of the heat supplying capacity.
  • control air port may be ellipse shaped
  • control member may be a fin
  • shape of the control air port and the type of the control member may also be adjusted according to the conditions, all of which are within the scope of the present application.
  • control air ports may be provided and may be sequentially arranged at the bottom of the inner wall plate in a horizontal direction, and each control air port is equipped with a control member.
  • the air outlet 5 is specifically a horizontally arranged long port, and the long port is in communication with multiple control air ports simultaneously, and the opening degree of the control air ports can be adjusted respectively by the control members, to meet the heating requirements of different positions in the carriage. That is, the opening and closing as well as the opening degree of the control air ports can be controlled according to different requirements of the air flow rate.
  • two auxiliary air ports 6 are further provided and are respectively located at positions at two sides of a portion where the inner wall plate is connected to the lower end of the glass window 2, and the auxiliary air ports 6 face upwards and are in communication with the partition chamber 3.
  • the warm air can be blown from the bottom to the glass window 2, thus preventing the glass window 2 from frosting.
  • a diamond-shaped diverter 7 may be provided in the partition chamber 3, and two ends of the diamond-shaped diverter 7 in a longitudinal direction thereof are respectively located below the two auxiliary air ports 6, that is, the diamond-shaped diverter 7 is located below the glass window 2, and has a length adapted to the width of the glass window, such that after the warm air enters from the air inlets 4 at the two sides of the glass window 2, the warm air may run into the diamond-shaped diverter 7 after flowing downwards, and a small part of the warm air is diverted to the auxiliary air ports 6, and most of the warm air is diverted to the air outlet 5.
  • the diamond-shaped diverter 7 is located below the glass window 2 and has upper air guiding slopes and lower air guiding slopes, the upper air guiding slopes are left-right symmetric and configured to divert the air-conditioning airflow to the auxiliary air ports 6, and the lower air guiding slopes are left-right symmetric and configured to divert the air-conditioning airflow to the air outlet 5.
  • a rail train including the above sidewall is further provided according to an embodiment of the present application.

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Wood Science & Technology (AREA)
  • Air-Conditioning For Vehicles (AREA)
  • Specific Sealing Or Ventilating Devices For Doors And Windows (AREA)

Claims (8)

  1. Paroi latérale de train, comprenant un corps de paroi (1) et une vitre (2) montée sur le corps de paroi (1), le corps de paroi (1) comprenant une plaque de paroi interne et une plaque de paroi externe reliées l'une à l'autre, dans laquelle :
    le corps de paroi (1) est une structure en sandwich à double couche, une chambre de cloisonnement (3) configurée pour transporter un flux d'air de climatisation est disposée entre la plaque de paroi interne et la plaque de paroi externe, une extrémité supérieure de la chambre de cloisonnement (3) est située au niveau d'une partie supérieure du corps de paroi (1) et est dotée d'une entrée d'air (4) configurée pour communiquer avec un passage d'alimentation en air au sommet d'une voiture, et une extrémité inférieure de la chambre de cloisonnement (3) est située au niveau d'une partie inférieure du corps de paroi (1) et est dotée d'une sortie d'air (5) configurée pour communiquer avec un intérieur de la voiture,
    caractérisée en ce qu'au niveau de chacune de positions au niveau de deux côtés d'une partie où la plaque de paroi interne est reliée à l'extrémité inférieure de la vitre (2), un orifice d'air auxiliaire (6) configuré pour souffler le flux d'air de climatisation en direction d'une vitre est fourni, et les orifices d'air auxiliaires (6) sont dirigés vers le haut et sont en communication avec la chambre de cloisonnement (3),
    dans laquelle un déflecteur en forme de diamant (7) est agencé dans la chambre de cloisonnement (3), deux extrémités du déflecteur en forme de diamant (7) dans une direction longitudinale du déflecteur en forme de diamant (7) sont respectivement situées sous les deux orifices d'air auxiliaires (6), le déflecteur en forme de diamant (7) est situé sous la vitre (2) et présente des pentes de guidage d'air supérieures et des pentes de guidage d'air inférieures, les pentes de guidage d'air supérieures sont symétriques droite-gauche et configurées pour dévier le flux d'air de climatisation vers les orifices d'air auxiliaires (6), et les pentes de guidage d'air inférieures sont symétriques gauche-droite et configurées pour dévier le flux d'air de climatisation vers la sortie d'air (5).
  2. Paroi latérale de train selon la revendication 1, dans laquelle un espace est disposé entre une face latérale externe de la chambre de cloisonnement (3) et la plaque de paroi interne, et un espace est fourni entre une autre face latérale externe de la chambre de cloisonnement (3) et la plaque de paroi externe.
  3. Paroi latérale de train selon la revendication 2, dans laquelle des nervures de support configurées pour relier respectivement la face latérale externe de la chambre de cloisonnement (3) à la plaque de paroi interne et relier une autre face latérale de la chambre de cloisonnement (3) à la plaque de paroi externe sont agencées dans les espaces.
  4. Paroi latérale de train selon la revendication 3, dans laquelle la chambre de cloisonnement (3) comprend deux entrées d'air (4), qui sont respectivement situées au niveau de deux côtés de la vitre (2).
  5. Paroi latérale de train selon la revendication 4, dans laquelle un orifice d'air de commande en communication avec la sortie d'air (5) est disposé au niveau d'une extrémité inférieure de la plaque de paroi interne, et un élément de commande configuré pour commander un degré d'ouverture de l'orifice d'air de commande est monté au niveau de l'orifice d'air de commande.
  6. Paroi latérale de train selon la revendication 5, dans laquelle l'orifice d'air de commande est en forme d'ellipse, et l'élément de commande est une ailette.
  7. Paroi latérale de train selon la revendication 6, comprenant une pluralité d'orifices d'air de commande séquentiellement agencés dans une direction horizontale, dans laquelle la sortie d'air (5) est un orifice long agencé dans la direction horizontale, et l'orifice long est en communication avec la pluralité d'orifices d'air de commande simultanément.
  8. Train, comprenant un cadre et une paroi latérale de train montée sur le cadre, dans lequel la paroi latérale de train est la paroi latérale de train selon l'une quelconque des revendications 1 à 7.
EP17936177.9A 2017-12-26 2017-12-28 Train et sa paroi latérale Active EP3636509B1 (fr)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
CN201711434876.7A CN109318915A (zh) 2017-12-26 2017-12-26 轨道列车及其侧墙
CN201721856758.0U CN208069666U (zh) 2017-12-26 2017-12-26 轨道列车及其侧墙
PCT/CN2017/119337 WO2019127205A1 (fr) 2017-12-26 2017-12-28 Train et sa paroi latérale

Publications (4)

Publication Number Publication Date
EP3636509A1 EP3636509A1 (fr) 2020-04-15
EP3636509A4 EP3636509A4 (fr) 2021-01-13
EP3636509C0 EP3636509C0 (fr) 2024-12-04
EP3636509B1 true EP3636509B1 (fr) 2024-12-04

Family

ID=67064373

Family Applications (1)

Application Number Title Priority Date Filing Date
EP17936177.9A Active EP3636509B1 (fr) 2017-12-26 2017-12-28 Train et sa paroi latérale

Country Status (2)

Country Link
EP (1) EP3636509B1 (fr)
WO (1) WO2019127205A1 (fr)

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4301763C2 (de) * 1993-01-23 1996-10-17 Vaw Ver Aluminium Werke Ag Wagenkastenaufbau, insbesondere für Eisenbahnwagen zur Personenbeförderung
US6416116B1 (en) * 2000-02-03 2002-07-09 New Flyer Industries Limited Interior structure of a mass transit vehicle
DE10118220A1 (de) * 2001-04-12 2002-10-17 Daimlerchrysler Rail Systems Wagenkasten mit Teilseitenwandelementen
US20050044712A1 (en) * 2003-08-28 2005-03-03 Gideon David E. Sidewall panel integrated with insulation and air ducts
CN201198315Y (zh) * 2008-08-05 2009-02-25 铁道部运输局 玻璃钢窗口墙板结构
CN201941789U (zh) * 2011-03-11 2011-08-24 铁道部运输局 轨道车辆玻璃钢窗口墙板结构
CN102897177B (zh) * 2012-10-22 2016-02-17 唐山轨道客车有限责任公司 减阻动车组车头
DE102013223473A1 (de) * 2013-11-18 2015-05-21 Siemens Aktiengesellschaft Schienenfahrzeugwagenkasten
CN204915696U (zh) * 2015-08-06 2015-12-30 青岛罗美威奥新材料制造有限公司 一种用于动车组的多功能侧墙
CN205440361U (zh) * 2015-12-24 2016-08-10 唐山轨道客车有限责任公司 动车组车体及动车组
CN105438198A (zh) * 2015-12-24 2016-03-30 唐山轨道客车有限责任公司 动车组车体及动车组

Also Published As

Publication number Publication date
EP3636509A1 (fr) 2020-04-15
EP3636509C0 (fr) 2024-12-04
EP3636509A4 (fr) 2021-01-13
WO2019127205A1 (fr) 2019-07-04

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