WO2020119086A1 - Structure de ventilation - Google Patents

Structure de ventilation Download PDF

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Publication number
WO2020119086A1
WO2020119086A1 PCT/CN2019/094239 CN2019094239W WO2020119086A1 WO 2020119086 A1 WO2020119086 A1 WO 2020119086A1 CN 2019094239 W CN2019094239 W CN 2019094239W WO 2020119086 A1 WO2020119086 A1 WO 2020119086A1
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WO
WIPO (PCT)
Prior art keywords
cover plate
ventilation
barrier
blocking member
liquid
Prior art date
Application number
PCT/CN2019/094239
Other languages
English (en)
Chinese (zh)
Inventor
潘乐
耿兴春
闫春江
钟静静
杨玉喜
曲振洋
陈光洋
程春欣
Original Assignee
中车唐山机车车辆有限公司
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 中车唐山机车车辆有限公司 filed Critical 中车唐山机车车辆有限公司
Publication of WO2020119086A1 publication Critical patent/WO2020119086A1/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
    • 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 electric locomotives, in particular, to a ventilation structure.
  • the ventilation structure exhausts the gas out of the train through the ventilation holes, and the rainwater outside the train, water for cleaning the train, and other liquids will also enter the train through the ventilation holes, thereby causing damage to the equipment in the train.
  • the ventilation structure causes the liquid outside the train to enter the train and damage the equipment in the train, which is a technical problem that those skilled in the art urgently need to solve.
  • An embodiment of the present application provides a ventilation structure to solve the technical problem that the ventilation structure causes liquid outside the train to enter the train and damage the equipment in the train.
  • An embodiment of the present application provides a ventilation structure for installation on the side of a train car body, including:
  • Cover plate with cover plate ventilation holes
  • a blocking member is provided on a side of the cover plate facing the vehicle body, a lower portion of the blocking member and the cover plate are sealed and fixed under the cover plate ventilation hole, and a side portion of the blocking member Sealed and fixed with the cover plate outside the side ends of the cover plate ventilation holes;
  • the barrier body between the lower part and the side of the barrier is used to receive the liquid entering from the vent hole of the cover plate and block the liquid from entering the side of the barrier body away from the cover plate .
  • the cover plate has a cover plate vent, a blocking member is provided on a side of the cover plate facing the vehicle body, and a lower portion of the blocking member and the cover plate are sealed and fixed under the cover plate ventilation hole , The side of the blocking member and the cover plate are sealed and fixed outside the side end of the vent hole of the cover plate; the main body of the blocking member between the lower part and the side of the blocking member is used to receive the cover
  • the liquid entering the vent hole of the plate blocks the liquid from entering the side of the blocking body away from the cover plate, thereby blocking the liquid from entering the vehicle body.
  • the ventilation structure of the embodiment of the present application adds a blocking member, which blocks liquid entering from the vent holes of the cover plate from entering the side of the blocking member away from the cover plate, thereby blocking liquid from entering In the vehicle body, the liquid entering the ventilation structure is prevented from damaging the equipment in the train.
  • FIG. 1 is a schematic diagram of a ventilation structure according to an embodiment of the present application.
  • FIG. 2 is a schematic diagram of another angle of the ventilation structure shown in FIG. 1;
  • FIG. 3 is an A-A cross-sectional view of the ventilation structure shown in FIG. 2;
  • Figure 4 is a partial enlarged view of Figure 3;
  • Fig. 5 is a schematic diagram of a train equipped with the ventilation structure shown in Fig. 1.
  • cover plate 110 cover plate ventilation hole, 120 waterproof sealing strip, 130 liquid outlet;
  • stopper 210 stopper body, 211 plate-like part, 212 lower inclined part, 221 lower closed end, 230 stopper ventilation hole;
  • FIG. 1 is a schematic diagram of a ventilation structure according to an embodiment of the present application
  • FIG. 2 is a schematic diagram of another angle of the ventilation structure shown in FIG. 1
  • FIG. 3 is a cross-sectional view taken along line A-A of the ventilation structure shown in FIG.
  • the ventilation structure of the embodiment of the present application is used to be installed on the side of the train car body, as shown in FIGS. 1, 2 and 3, including:
  • the cover plate 100 has a cover plate vent 110;
  • a blocking member 200 is provided on a side of the cover plate facing the vehicle body, a lower portion of the blocking member and the cover plate are sealed and fixed under the cover plate ventilation holes, and a side of the blocking member The part and the cover plate are sealed and fixed outside the side ends of the ventilation holes of the cover plate;
  • the barrier body 210 between the lower part and the side of the barrier is used to receive the liquid that enters from the cover plate vent hole 110 to block the liquid from entering the barrier body 210 away from the cover plate Side.
  • the ventilation structure of the embodiment of the present application includes a cover plate and a blocking member; wherein the cover plate has a cover plate vent, the blocking member is disposed on a side of the cover plate facing the vehicle body, and a lower portion of the blocking member Sealed and fixed with the cover plate under the cover plate vent hole, the side of the blocking member and the cover plate are sealed and fixed outside the side end of the cover plate vent hole; the lower part of the blocking member
  • the main body of the barrier between the side and the side is used to receive the liquid entering from the vent hole of the cover plate, to block the liquid from entering the side of the main body of the barrier away from the cover plate, and then to block the liquid from entering the vehicle in vivo.
  • the ventilation structure of the embodiment of the present application adds a blocking member, which blocks liquid entering from the vent holes of the cover plate from entering the side of the blocking member away from the cover plate, thereby blocking liquid from entering In the vehicle body, the liquid entering the ventilation structure is prevented from damaging the equipment in the train.
  • the vent hole of the cover plate can also play a role of discharging part of the liquid.
  • the waterproof level of the barrier reaches the international industrial waterproof rating standard IPX5.
  • a waterproof sealing strip 120 is provided on the inner edge of the cover plate, and the waterproof level of the waterproof sealing strip reaches the international industrial waterproof rating standard IPX5.
  • the barrier body 210 is recessed away from the cover plate 100, so that an accommodation gap is formed between the barrier body 210 and the cover plate 100;
  • the accommodating gap is used for accommodating the liquid entering from the cover plate vent 110.
  • the existence of the accommodating gap indicates that the barrier body and the cover plate are not in close contact, that is, the ventilation structure can accommodate a certain amount of liquid, so that it can also be applied when the external environment of the train installed in the ventilation structure has more liquid .
  • the cover plate further includes a liquid outlet 130, and the position of the liquid outlet 130 is lower than the cover plate vent hole 110 The lower part of the blocking member and the cover plate are sealed and fixed under the liquid outlet 130, so that the liquid entering the accommodation gap is discharged from the liquid outlet.
  • the position of the liquid outlet is lower than the position of the vent hole of the cover plate, so that the liquid containing the gap can be discharged from the liquid outlet in time.
  • the upper edge of the lower closed end 221 of the barrier is flatter or higher than the lower edge of the liquid outlet 130; wherein, the lower closed end 221 of the barrier is the barrier
  • the lower part of the piece is used to seal and fix the part under the liquid outlet;
  • the barrier body 210 includes a plate-shaped portion 211 and a lower inclined portion 212 that slopes downward from the plate-shaped member 211 toward the lower closed end 221 of the barrier to avoid the accommodation gap There is liquid in the memory.
  • the cover plate ventilation hole is located at the upper part of the cover plate
  • FIG. 4 is a partial enlarged view of FIG. 3, as shown in FIG. 4, the upper part of the barrier has a barrier ventilation hole 230, so that the gas generated by the equipment in the vehicle body passes through the barrier ventilation hole 230 and the The cover vent 110 is discharged.
  • the gas generated by the equipment in the vehicle body especially the gas with a lower density than air, such as hydrogen gas, directly rises and is discharged through the barrier ventilation hole on the upper portion of the barrier and the cover panel ventilation hole.
  • the situation as a ventilation structure using the embodiment of the present application is as follows:
  • the equipment in the car body generates hydrogen, and the lead-acid battery as a low-voltage power supply in the car body will inevitably release hydrogen gas during use. Due to the needs of the train function, the lead-acid battery needs to be arranged in the train car, so it is necessary to use the ventilation structure of the embodiment of the present application to exhaust hydrogen in time.
  • the position of the barrier vent 230 is higher than the position of the cover vent 110 to prevent liquid entering from the cover vent 110 from passing through the barrier vent 230 Into the car body.
  • the upper end of the ventilation structure is also provided with a top vent 300 communicating with the accommodation gap, so that the gas generated by the equipment in the vehicle body passes through the barrier vent 230 and the top vent 300 are discharged.
  • the structure of the top vent can exhaust the gas generated by the equipment as much as possible, especially for the exhaust of less dense gas such as hydrogen.
  • the blocking member ventilation holes are oblong holes arranged laterally;
  • each of the barrier ventilation holes is arranged at equal intervals in the lateral direction, and the barrier ventilation holes are oblong holes.
  • the cover plate vent holes 110 are multiple and are inward-turning blinds; or they may be outward-turning blinds.
  • liquid outlets 130 there are a plurality of liquid outlets 130, and the positions of the liquid outlets are highly consistent, and the liquid outlets are oblong holes.
  • Fig. 5 is a schematic diagram of a train equipped with the ventilation structure shown in Fig. 1.
  • top indicates the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, only for It is convenient to describe the present application and simplify the description, rather than to indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be construed as a limitation to the present application.
  • connection can also be a detachable connection or integrated; it can be a mechanical connection, an electrical connection, or a communication; it can be directly connected, or it can be indirectly connected through an intermediary, or it can be an internal connection between two components Or the interaction of two components.
  • the first feature "on” or “below” the second feature may include the first and second features in direct contact, or may include the first Not in direct contact with the second feature but through another feature between them.
  • the first feature is “above”, “above” and “above” the second feature includes that the first feature is directly above and obliquely above the second feature, or simply means that the first feature is higher in level than the second feature.
  • the first feature is “below”, “below” and “below” the second feature includes that the first feature is directly above and obliquely above the second feature, or simply means that the first feature is less horizontal than the second feature.

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Casings For Electric Apparatus (AREA)

Abstract

La présente invention concerne une structure de ventilation installée sur le côté d'un corps de train, comprenant : une plaque de revêtement (100) ayant des trous de ventilation de plaque de revêtement (110) ; un élément de blocage (200) disposé sur le côté de la plaque de revêtement (100) faisant face au corps de train, la partie inférieure de l'élément de blocage (200) et la plaque de revêtement (100) sont scellées et fixées sous les trous de ventilation de plaque de revêtement (110), la partie latérale de l'élément de blocage (200) et la plaque de revêtement (100) sont scellées et fixées à l'extérieur de l'extrémité latérale des trous de ventilation de plaque de revêtement (110) ; un corps d'élément de blocage (210) entre la partie inférieure et le côté de l'élément de blocage (200) est utilisé pour recevoir le liquide entrant à partir des trous de ventilation de plaque de revêtement (110), et empêcher le liquide de pénétrer dans le côté du corps d'élément de blocage (210) à l'opposé de la plaque de revêtement (100).
PCT/CN2019/094239 2018-12-13 2019-07-01 Structure de ventilation WO2020119086A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CN201811521791.7A CN111319643B (zh) 2018-12-13 2018-12-13 一种通风结构
CN201811521791.7 2018-12-13

Publications (1)

Publication Number Publication Date
WO2020119086A1 true WO2020119086A1 (fr) 2020-06-18

Family

ID=71077075

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/CN2019/094239 WO2020119086A1 (fr) 2018-12-13 2019-07-01 Structure de ventilation

Country Status (2)

Country Link
CN (1) CN111319643B (fr)
WO (1) WO2020119086A1 (fr)

Citations (9)

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Publication number Priority date Publication date Assignee Title
DE3239193A1 (de) * 1981-11-24 1983-06-09 Vereinigte Metallwerke Ranshofen-Berndorf AG, 5282 Braunau am Inn, Oberösterreich Zugfreie belueftungsvorrichtung fuer fahrzeugfenster, insbesondere von eisenbahnen
DE4300713C1 (de) * 1993-01-14 1994-02-03 Talbot Waggonfab Befestigungsanordnung für einen Deckenkanal
EP1795389A2 (fr) * 2005-12-09 2007-06-13 Bombardier Transportation GmbH Véhicule sur rails doté d'un dispositif d'aération
CN105452030A (zh) * 2013-08-06 2016-03-30 株式会社利富高韩国 车辆通风口挡板
CN205292213U (zh) * 2016-01-28 2016-06-08 长城汽车股份有限公司 空调进气装置、车辆空调进气结构和车辆
CN105835895A (zh) * 2016-03-31 2016-08-10 山东朗进科技股份有限公司 轨道车辆空调系统及空气处理方法
CN206067919U (zh) * 2016-09-18 2017-04-05 北京新能源汽车股份有限公司 用于车辆的通风盖板组件和具有其的车辆
CN207725192U (zh) * 2017-12-18 2018-08-14 重庆大江工业有限责任公司 一种特种车辆通风系统
CN108674434A (zh) * 2018-07-08 2018-10-19 江苏荣邦机械制造有限公司 一种有轨电车进风口用雨水分离器

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19937083C1 (de) * 1999-08-06 2001-02-15 Hagenuk Faiveley Gmbh & Co Tropfenabscheider für Fahrzeuge, insbesondere für Schienenfahrzeuge
CN104149804B (zh) * 2014-07-30 2016-05-25 中车青岛四方机车车辆股份有限公司 具有防风沙功能的轨道车辆顶置式空调机组
CN204020889U (zh) * 2014-08-21 2014-12-17 青岛亚通达铁路设备有限公司 一种轨道车辆车下设备防水防尘通风结构
CN205292656U (zh) * 2015-12-08 2016-06-08 南车株洲电力机车有限公司 一种轨道车辆侧墙排气结构
CN207902434U (zh) * 2018-03-08 2018-09-25 唐山华达总公司 一种可拆卸通风检查门

Patent Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3239193A1 (de) * 1981-11-24 1983-06-09 Vereinigte Metallwerke Ranshofen-Berndorf AG, 5282 Braunau am Inn, Oberösterreich Zugfreie belueftungsvorrichtung fuer fahrzeugfenster, insbesondere von eisenbahnen
DE4300713C1 (de) * 1993-01-14 1994-02-03 Talbot Waggonfab Befestigungsanordnung für einen Deckenkanal
EP1795389A2 (fr) * 2005-12-09 2007-06-13 Bombardier Transportation GmbH Véhicule sur rails doté d'un dispositif d'aération
CN105452030A (zh) * 2013-08-06 2016-03-30 株式会社利富高韩国 车辆通风口挡板
CN205292213U (zh) * 2016-01-28 2016-06-08 长城汽车股份有限公司 空调进气装置、车辆空调进气结构和车辆
CN105835895A (zh) * 2016-03-31 2016-08-10 山东朗进科技股份有限公司 轨道车辆空调系统及空气处理方法
CN206067919U (zh) * 2016-09-18 2017-04-05 北京新能源汽车股份有限公司 用于车辆的通风盖板组件和具有其的车辆
CN207725192U (zh) * 2017-12-18 2018-08-14 重庆大江工业有限责任公司 一种特种车辆通风系统
CN108674434A (zh) * 2018-07-08 2018-10-19 江苏荣邦机械制造有限公司 一种有轨电车进风口用雨水分离器

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