WO2019144538A1 - 一种双层列车车厢和列车 - Google Patents

一种双层列车车厢和列车 Download PDF

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Publication number
WO2019144538A1
WO2019144538A1 PCT/CN2018/086190 CN2018086190W WO2019144538A1 WO 2019144538 A1 WO2019144538 A1 WO 2019144538A1 CN 2018086190 W CN2018086190 W CN 2018086190W WO 2019144538 A1 WO2019144538 A1 WO 2019144538A1
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Prior art keywords
air
space
duct
double
train
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PCT/CN2018/086190
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English (en)
French (fr)
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李学远
宋巍
胡传捷
于菲菲
刘欣
王剑
从玉才
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中车唐山机车车辆有限公司
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Publication of WO2019144538A1 publication Critical patent/WO2019144538A1/zh

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    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B61—RAILWAYS
    • B61D—BODY DETAILS OR KINDS OF RAILWAY VEHICLES
    • B61D1/00—Carriages for ordinary railway passenger traffic
    • B61D1/06—Carriages for ordinary railway passenger traffic with multiple deck arrangement
    • 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

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  • the present application relates to railway vehicle traffic technology, and in particular to a double-decker train car and train.
  • high-speed rail transit trains choose to travel on high-speed trains.
  • the single-layer train air supply system sends the ventilation processed by the air conditioning unit to the vehicle.
  • the inside of the air supply duct is divided into three air chambers.
  • In the cooling mode about 75% of the air volume is transported through the intermediate air duct 101, and is discharged through the top air outlet 102 on the perforated ceiling.
  • the two outer heating pipes are transported by 25%, and the distribution of the temperature inside the cabin is regulated by the heating pipe discharging through the floor outlet and discharging the window.
  • air is supplied mainly through two outer heating ducts connected to separate branch pipes (about 80%). Others are sent out from the roof panel air duct.
  • the branch duct is connected to the side wall duct 104 at the window position of the side wall.
  • the warm air is delivered to the floor area (about 70%) or below the window (about 30%).
  • the conversion of cooling and heating flow is achieved by a variable sheet mounted below the muffler.
  • the main air duct of the existing air supply system occupies the entire space at the top of the car, which excessively occupies the effective use space in the car.
  • the layout of the double-decker train is relatively compact, and the air supply system of the single-story train cannot be applied to the double-decker train;
  • the air supply volume of the existing air supply system is only for the in-vehicle use space of the single-story train, and the indoor use space of the double-decker train is larger than that of the bicycle train, and the air supply volume of the bicycle train air supply system 209 cannot satisfy the double-decker train. Demand.
  • the present application provides a double-deck train compartment including: a cabin space surrounded by a top frame 201, a side wall 202, a bottom frame 203, and an end wall 204.
  • the cabin space includes a passenger space for providing a passenger seating space and a passage space 208 for providing passengers to enter and exit the passenger compartment space; the passenger compartment divides the passenger space into an upper guest space 206 and a lower guest space 207 through the floor structure 205 ;
  • the air conditioning system 209 is provided in the vehicle compartment, and includes: an air conditioning unit 210 and a supply air duct 211 for transmitting the flow air output by the air conditioning unit 210 to the passenger space;
  • the air conditioning unit 210 is disposed at the top of the passage space 208; the air supply duct 211 is disposed on at least one side of the top of the upper guest space 206 and/or the top of the lower guest space 207 along the direction of travel of the train.
  • the upper side of the upper guest space 206 and the top of the lower guest space 207 are provided with air supply ducts 211 on both sides of the train traveling direction.
  • the air supply duct 211 includes: a main air duct 212 and a soft air duct 213;
  • the soft air duct 213 is disposed in a direction perpendicular to the traveling of the train, one end of which communicates with the main air duct 212, and the other end of which serves as an air outlet end of the air supply duct 211 for supplying air into the cabin.
  • the main air duct 212 disposed in the air supply duct 211 in the upper guest space 206 is fixed to the side wall 202 and/or the top frame 201 by the air duct bracket 214 disposed outside the air duct bracket 214;
  • the air outlet end of the soft air duct 213 is fixed to the top frame 201.
  • the main air duct 212 disposed in the air supply duct 211 in the lower floor space 207 is fixed to the side wall 202 and/or the floor structure 205 by the air duct bracket 214 sleeved outside thereof;
  • the air outlet end of the soft air duct 213 is fixed to the floor structure 205.
  • the air outlet end of the soft air duct 213 is provided with a supply air grid 218.
  • a luggage rack 215 is provided on a side of the main air duct 212 facing the interior of the vehicle compartment.
  • a side of the soft air duct 213 facing the interior of the vehicle compartment is provided with a side top 216; the side top 216 is fixed to the top frame 201.
  • the top of the passage space 208 is provided with a supply air duct 211 on at least one side of the air conditioning unit 210.
  • the air supply duct 211 located in the passage space 208 includes: a main air duct 212 and a soft air duct 213;
  • the soft air duct 213 is disposed in a direction perpendicular to the traveling of the train, one end of which communicates with the main air duct 212, and the other end of which serves as an air outlet end of the air supply duct 211 for supplying air into the cabin.
  • the main air duct 212 disposed in the air supply duct 211 in the passage space 208 is fixed to the side wall 202 and/or the top frame 201 by the air duct bracket 214 disposed outside the air passage bracket 214;
  • the air outlet end of the soft air duct 213 is fixed to the top frame 201.
  • the vehicle interior is further provided with a muffler 217 disposed at the air outlet of the air conditioning unit 210; the muffler 217 is fixed to the top frame 201 by a fixing member.
  • the compartment is further provided with a distribution air duct 219 for distributing the flow air output by the air conditioning unit 210 to the plurality of air supply ducts 211 according to a predetermined amount of distribution;
  • the distribution air duct 219 is disposed at the top of the passage space 208 and is respectively connected to the air conditioning unit 210 and the plurality of air supply ducts 211.
  • a distribution valve is disposed in the distribution air duct 219;
  • the intake end of the distribution valve is connected to the air conditioning unit 210, and the air outlet end thereof communicates with a supply air duct 211.
  • the air conditioning unit 210 includes: a fresh air inlet, a mixed air tank provided with a return air inlet, and an air handler;
  • the mixing air tank mixes fresh air and return air to form a mixed air, and the air handler processes the mixed air to output flowing air that is provided for use in the cabin space.
  • the present application also provides a train comprising the double-decker train car of any of the above.
  • the technical solution described in the present application can reasonably arrange the air supply system in the compact double-layer train space, and the solution can satisfy the upper layer, the lower layer and the middle layer of the double-decker bus while ensuring a simple structure and occupying a small space.
  • the amount of air reaches the passenger's need for comfort.
  • FIG. 1 is a schematic view of a ventilation system according to the prior art
  • Figure 2 is a side view of the double-decker train air supply system of the present embodiment
  • Figure 3 is a longitudinal sectional view of the double-decker train air supply system of the present embodiment
  • Figure 4 is a schematic view of the air supply duct in the upper guest space of the present scheme
  • Figure 5 is a schematic view of the air supply duct in the lower guest space of the present scheme
  • FIG. 6 is a schematic diagram of air supply to the cabin space by using the air supply system of the present scheme.
  • Air conditioning unit 211, air supply duct, 212, main air duct, 213, soft air duct, 214, duct bracket, 215, luggage rack, 216, side top, 217, silencer, 218, air supply grid, 219. Distribute the air duct.
  • the air conditioning unit 210 is disposed in the passage space 208, in addition to reducing the noise impact on the passenger during the operation of the air conditioning unit 210. It also greatly saves the actual use space of the guest space.
  • the main air duct 212 of the air supply duct 211 is disposed in the space between the roof rack 215 and the side top 216 and the side wall 202 and the top frame 201, which not only utilizes the use space in the cabin but also releases the upper layer. Most of the space at the top of the guest space 206 and the lower guest space 207.
  • the present application discloses a double-decker train car including: a car space surrounded by a top frame 201, a side wall 202, a bottom frame 203, and an end wall 204; the car space includes: A passenger space for providing a passenger seating space and a passage space 208 for providing passengers in and out of the passenger compartment space; the passenger area is divided into an upper guest space 206 and a lower guest space 207 by a floor structure 205. Since the passenger space is divided into upper and lower floors, and it is necessary to ensure that the passengers do not feel the pressure of narrow space when using the passengers, the height of the passenger space is higher than that in the double-decker train compartment under the premise of ensuring the same width of the passenger compartment.
  • the upper guest space 206 and the lower guest space 207 respectively use the escalator as a load bearing structure for the passenger and the passage space 208 to pass through.
  • the channel space 208 is in the same plane as the horizontal axis of the entire guest space.
  • the passage spaces 208 in the double-decker train compartment are respectively located at two ends of the compartment, and a passenger space is arranged in the middle.
  • the vehicle compartment is provided with an air supply system 209, which includes: an air conditioning unit 210 and a supply air duct 211 for transmitting the flow air output by the air conditioning unit 210 to the passenger space; the air conditioning unit 210 Disposed on top of one of the passage spaces 208 in the train compartment; the supply duct 211 is disposed on at least one side of the top of the upper guest space 206 and/or the top of the lower guest space 207 in the direction of travel of the train.
  • the upper side of the upper guest space 206 and the top of the lower guest space 207 are provided with air supply ducts 211 on both sides of the train traveling direction.
  • the air supply duct 211 includes: a main air duct 212 and a soft air duct 213; the soft air duct 213 is disposed in a direction perpendicular to the traveling of the train, one end of which communicates with the main air duct 212, and the other end of which The air outlet end of the air supply duct 211 is supplied with air in the cabin.
  • the main air duct 212 disposed in the air supply duct 211 in the upper guest space 206 is fixed by the air duct bracket 214 sleeved on the outside thereof through the slider and the side wall 202 and the top frame 201 mounting groove.
  • One end of the soft air duct 213 communicates with the main air duct 212, and the other end of the air duct 213 serves as an air outlet end of the air supply duct 211 for supplying air into the cabin; the air outlet end passes through the fixing member and the top frame 201. fixed.
  • the air outlet end is provided with a supply air grid 218.
  • the air duct bracket 214 is a plurality of annular metal sheets sleeved outside the main air duct 212, and the annular metal sheet is fixed to the top frame 201 and the side wall 202 by riveting, or The end of the annular metal piece is fixed with a slider, and the slider is inserted into a mounting groove preset on the top frame 201 and the side wall 202 to fix the annular metal piece.
  • the main air duct 212 disposed in the air supply duct 211 in the lower floor space 207 is fixed by the slider and the side wall 202 and the top frame 201 mounting groove by the air duct bracket 214 sleeved on the outside.
  • One end of the soft air duct 213 is in communication with the main air duct 212, and the other end thereof serves as an air outlet end of the air supply duct 211 for supplying air into the cabin; the air outlet end passes through the fixing member and the floor structure 205. fixed.
  • the air outlet end is provided with a supply air grid 218.
  • the air duct bracket 214 is a plurality of annular metal sheets sleeved outside the main air duct 212, and the annular metal sheet is fixed to the top frame 201 and the side wall 202 by riveting, or The end of the annular metal piece is fixed with a slider, and the slider is inserted into a mounting groove preset on the top frame 201 and the side wall 202 to fix the annular metal piece.
  • a luggage rack 215 is provided on a side of the main air duct 212 facing the interior of the vehicle compartment.
  • a side of the soft air duct 213 facing the interior of the vehicle compartment is provided with a side top 216; the side top 216 is fixed to the top frame 201.
  • the top of the passage space 208 is provided with a supply air duct 211 on at least one side of the air conditioning unit 210.
  • the air supply duct 211 located in the tunnel space 208 includes: a main air duct 212 and a soft air duct 213; the soft air duct 213 is disposed in a direction perpendicular to the traveling of the train, and one end thereof and the main air duct 212 The other end is connected to the air outlet end of the air supply duct 211 for supplying air into the cabin.
  • the main air duct 212 disposed in the air supply duct 211 in the passage space 208 is fixed to the side wall 202 and the mounting groove of the top frame 201 through the slider by the air duct bracket 214 sleeved on the outside thereof;
  • the air outlet end of the soft air duct 213 is fixed to the top frame 201 by a fixing member.
  • the air duct bracket 214 is a plurality of annular metal sheets sleeved outside the main air duct 212, and the annular metal sheet is fixed to the top frame 201 and the side wall 202 by riveting, or The end of the annular metal piece is fixed with a slider, and the slider is inserted into a mounting groove preset on the top frame 201 and the side wall 202 to fix the annular metal piece.
  • a muffler 217 disposed at the air outlet of the air conditioning unit 210 is further disposed in the vehicle; the muffler 217 is fixed.
  • the piece is fixed to the top frame 201.
  • the compartment is further provided with a distribution duct 219 for distributing the flow air output by the air conditioning unit 210 to the plurality of air supply ducts 211 according to a predetermined distribution amount; the distribution duct 219 is disposed in the passage.
  • the top of the space 208 is connected to the air conditioning unit 210 and the plurality of air supply ducts 211, respectively.
  • a distribution valve is disposed in the distribution duct 219; an intake end of the distribution valve is connected to the air conditioning unit 210, and an air outlet end thereof communicates with a supply air duct 211.
  • the predetermined distribution amount may be a distribution amount set in advance for the distribution valve, or may be real-time control by a train control system degree distribution valve to adjust the distribution plan at any time according to the situation in the vehicle compartment.
  • the air conditioning unit 210 includes: a fresh air inlet, a mixed air tank provided with a return air inlet, and an air handler; the mixed air tank mixes fresh air and return air to form a mixed air, and the air handler The mixed air is processed to output the flowing air that is supplied to the cabin space.
  • the application also provides a train comprising a double deck train car as described above.
  • the present example provides an air conditioning air supply system 209 for a high-speed double-decker train.
  • the air conditioning unit 210 of the air conditioning air supply system 209 is a roof unit type air conditioning unit 210, and is provided with a new style grille and a mixed air tank.
  • the new style grille enters the mixed air tank, and the mixed air tank is provided with a return air inlet, and the return air and the fresh air are mixed into the air conditioning unit 210 after being mixed inside the mixed air tank.
  • the air conditioning unit 210 delivers the treated air to the upper guest space 206, the lower guest space 207, and the passage space 208 through the air duct system.
  • the air conditioning unit 210 of the present solution is located at the top of the passage space 208.
  • the air supply ducts 211 are respectively disposed on the top of the upper floor space 206, the top of the lower floor space 207 and the top of the channel space 208, and a distribution air duct 219 is disposed between the air supply duct 211 and the air conditioning unit 210 to set the air conditioning unit.
  • the flow air outputted by 210 is distributed to each of the air supply ducts 211 according to a predetermined amount of distribution, and is then transported to the upper floor space 206, the lower floor space 207, and the tunnel space 208 by the cooperation of the main air duct 212 and the soft air duct 213.
  • the flowing air is processed through the soft air passage 213, so that the wind entering the passenger space is softer and more comfortable for the passengers.
  • the passenger interface space is maximized.
  • the air duct system adapts to the passenger interface design under the condition of ensuring the air volume and the shaft uniform temperature field and velocity field, and is selected to be installed in the upper guest space. 206, the top of the lower floor space 207 and the top of the top of the channel space 208, the air outlet is provided at the gap between the top light strip and the side top 216.
  • the air duct system of the high-speed double-decker train sets the air supply ducts 211 of the upper floor space 206 and the lower floor space 207 on both sides of the top, and the air supply duct 211 passes through the main air duct 212-soft air duct.
  • the 213-send style grille is fed into the upper guest space 206 and the lower guest space 207 by the installation gap between the side 216 and the center dome strip.
  • the summer air supply mode is the same as the winter air supply mode.
  • the air is supplied from the installation gap of the side top 216 and the middle ceiling light strip at the top of the guest space.
  • the air duct shape is optimized on the basis of ensuring comfort, and the installation bracket is integrated as much as possible, considering the air duct installation, the luggage rack 215 installation, and the luggage rack 215 lower cover installation.
  • the function of the mounting bracket is integrated, and the function of fixing the air duct, the luggage rack 215, and the lower cover of the luggage rack 215 is provided.
  • the noise reduction and noise reduction of the air supply system 209 is also considered while overcoming the small difficulty in the installation space.
  • a muffler 217 is provided at the air supply duct 211 and the air supply port of the air conditioning unit 210.
  • the silenced flowing air delivers the flowing air to the upper guest space 206, the lower guest space 207, and the passage space 208 through the distribution duct 219 and the supply duct 211.
  • a distribution valve for adjusting the distribution air volume is provided in the distribution duct 219, and the air supply amount of each of the air supply ducts 211 is controlled by the distribution valve.
  • the distribution duct 219 is located above the stairs and is fixed to the roof frame 201.
  • the scheme solves the problem of small installation space of the air duct by considering the limited space of the double-layer train compartment, and at the same time satisfies the standard requirements for air supply to passengers at all levels of the double-decker.
  • the solution has the advantages of simple structure, small occupied space, and can supply air for the passenger space and the passage space 208 of the double-decker train car, and meets the passenger comfort requirements.

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Transportation (AREA)
  • Air-Conditioning For Vehicles (AREA)

Abstract

一种双层列车车厢和列车，其中，所述双层列车车厢包括：由顶架（201）、侧墙（202）、底架（203）和端墙（204）围成的车厢空间，所述车厢空间包括：客座空间和通道空间（208）；乘客区通过地板结构（205）将客座空间分为上层客座空间（206）和下层客座空间（207）；所述车厢内设有送风***（209），其包括：空调机组（210）和用于将空调机组（210）输出的流动空气传输至客座空间的送风风道（211）；所述空调机组（210）设置于所述通道空间（208）的顶部；所述送风风道（211）设置于上层客座空间（206）顶部和/或下层客座空间（207）顶部的沿列车行进方向的至少一侧。本发明能够在结构紧凑的双层列车空间中合理的布置送风***（209），在保证结构简单，占用空间小的同时，能够满足双层客车的上层、下层、中间层的送风量，达到旅客对舒适性的需求。

Description

一种双层列车车厢和列车 技术领域
本申请涉及铁路车辆交通技术，具体地，涉及一种双层列车车厢和列车。
背景技术
高速轨道交通列车由于其安全性能好、舒适度高、速度快、价格合理，越来越多的旅客选择乘坐高速列车出行。
近些年年来，乘坐高速列车的乘客数量大幅度增加，为了提高高速动车组列车的载客量，近些年逐渐开始研制载客量更大的双层高速列车。送风***作为重要的车内换气装置，成为高速列车重要组成部分之一，然而，目前国内高速动车组列车均为单层列车，其送风***也只是针对单层车的送风需求而设计。
如图1所示，单层列车送风***是将空调机组处理过的通风送至车内。送风道内部分成三个风腔，在制冷模式下，大约有75％以上的风量通过中间风道101输送，通过多孔天花板上的顶板出风口102排出。外侧的两个暖气管道输送25％，经暖气管道通过地板出口排出和窗口处排出此分布形式对车厢内的温度分布进行调节。
在采暖模式下，主要通过2个与单独分支管道连接的外侧暖风管道供风(大约80％)。其它从车顶板风道送出。分支管道与位于侧墙 的窗口位置的侧墙风道104相连。暖风被输送到地板区域(约70％)或窗口下方(约30％)。制冷和采暖流量的转换是通过安装在消音器下方的一个可变化的薄片来实现。
现有送风***的主风道占据车厢顶部整个空间，过多了占用了车厢内的有效使用空间，双层列车的布局较为紧凑，无法将单层列车的送风***应用于双层列车；同时，现有送风***的送风量只要是针对单层列车的车内使用空间，双层列车的车内使用空间要大于单车列车，单车列车送风***209的供风量无法满足双层列车的需求。
发明内容
为解决上述技术问题之一，本申请提供了一种双层列车车厢，包括：由顶架201、侧墙202、底架203和端墙204围成的车厢空间，
所述车厢空间包括：用于提供乘客乘坐空间的客座空间和用于提供乘客进出车厢空间的通道空间208；所述乘客区通过地板结构205将客座空间分为上层客座空间206和下层客座空间207；
所述车厢内设有送风***209，其包括：空调机组210和用于将空调机组210输出的流动空气传输至客座空间的送风风道211；
所述空调机组210设置于所述通道空间208的顶部；所述送风风道211设置于上层客座空间206顶部和/或下层客座空间207顶部的沿列车行进方向的至少一侧。
优选地，所述上层客座空间206顶部和下层客座空间207顶部的 沿列车行进方向的两侧分别设有送风风道211。
优选地，所述送风风道211包括：主风道212和软风道213；
所述软风道213沿垂直于列车行进的方向设置，其一端与所述主风道212连通，其另一端作为送风风道211的出风端为车厢内供风。
优选地，设置于上层客座空间206内的送风风道211中的主风道212通过套设在其外部的风道支架214与侧墙202和/或顶架201固定；
所述软风道213的出风端与顶架201固定。
优选地，设置于下层客座空间207内的送风风道211中的主风道212通过套设在其外部的风道支架214与侧墙202和/或地板结构205固定；
所述软风道213的出风端与地板结构205固定。
优选地，所述软风道213的出风端设有送风栅格218。
优选地，所述主风道212的朝向车厢内部的一侧设有行李架215。
优选地，所述软风道213的朝向车厢内部的一侧设有边顶216；所述边顶216与所述顶架201固定。
优选地，所述通道空间208的顶部位于空调机组210的至少一侧设有送风风道211。
优选地，所述位于通道空间208的送风风道211包括：主风道212和软风道213；
所述软风道213沿垂直于列车行进的方向设置，其一端与所述主风道212连通，其另一端作为送风风道211的出风端为车厢内供风。
优选地，设置于通道空间208内的送风风道211中的主风道212通过套设在其外部的风道支架214与侧墙202和/或顶架201固定；
所述软风道213的出风端与顶架201固定。
优选地，所述车厢内进一步设有设置在所述空调机组210出风口处的消音器217；所述消音器217通过固定件与顶架201固定。
优选地，所述车厢内进一步设有用于按照预定分配量将空调机组210输出的流动空气分配给多个送风风道211的分配风道219；
所述分配风道219设置于通道空间208顶部，分别与空调机组210和多个送风风道211连接。
优选地，所述分配风道219内设有分配阀；
所述分配阀的进气端与所述空调机组210连接，其出气端与说个送风风道211连通。
优选地，所述空调机组210包括：新风入口、设有回风入口的混合空气箱和空气处理器；
所述混合空气箱将新风和回风进行混合，形成混合风，所述空气处理器对混合风进行处理，输出提供给车厢空间使用的流动空气。
为解决上述技术问题之一，本申请还提供了一种列车，包含上述任意一项所述的双层列车车厢。
本申请的有益效果如下：
本申请所述技术方案能够在结构紧凑的双层列车空间中合理的布置送风***，本方案在保证结构简单，占用空间小的同时，能够满足双层客车的上层、下层、中间层的送风量，达到旅客对舒适性的需 求。
附图说明
此处所说明的附图用来提供对本申请的进一步理解，构成本申请的一部分，本申请的示意性实施例及其说明用于解释本申请，并不构成对本申请的不当限定。在附图中：
图1为现有技术所述送风***的示意图；
图2为本方案所述双层列车送风***的侧视图；
图3为本方案所述双层列车送风***的纵向截面图；
图4为本方案所述上层客座空间中送风风道的示意图；
图5为本方案所述下层客座空间中送风风道的示意图；
图6为利用本方案所述送风***为车厢空间送风的示意图。
附图标号
101、中间风道，102、顶板出风口，103、侧墙送风软风道，104、侧墙风道，105、墙板出风口；
201、顶架、202、侧墙，203、底架，204、端墙，205、地板结构，206、上层客座空间，207、下层客座空间，208、通道空间，209、送风***，210、空调机组，211、送风风道，212、主风道，213、软风道，214、风道支架，215、行李架，216、边顶，217、消音器，218、送风栅格，219、分配风道。
具体实施方式
为了使本申请实施例中的技术方案及优点更加清楚明白，以下结合附图对本申请的示例性实施例进行进一步详细的说明，显然，所描述的实施例仅是本申请的一部分实施例，而不是所有实施例的穷举。需要说明的是，在不冲突的情况下，本申请中的实施例及实施例中的特征可以相互组合。
本方案考虑到双层列车车厢内的使用空间有限，各结构排布紧凑的问题，因此，将空调机组210设置在通道空间208处，除了降低空调机组210工作过程中对旅客产生的噪音影响外，还大大节省了客座空间的实际使用空间。同时，将送风风道211的主风道212设置在行李架215和边顶216与侧墙202和顶架201之间的空间内，不但合理利用了车厢内的使用空间，还释放了上层客座空间206顶部和下层客座空间207顶部的大部分空间。
具体的，如图2所示，本申请公开了一种双层列车车厢，包括：由顶架201、侧墙202、底架203和端墙204围成的车厢空间；所述车厢空间包括：用于提供乘客乘坐空间的客座空间和用于提供乘客进出车厢空间的通道空间208；所述乘客区通过地板结构205将客座空间分为上层客座空间206和下层客座空间207。由于客座空间分为上下两层，并且需要保证旅客使用时不会感觉到空间狭小的压迫感，因此，双层列车车厢中在保证车厢宽度相同的前提下，所述客座空间的高度会高于通道空间208的高度。上层客座空间206和下层客座空间207分别以扶梯作为旅客与通道空间208穿行的承载结构。所述通道 空间208与整个客座空间的水平轴线在同一平面内。本方案中，双层列车车厢中的所述通道空间208分别位于车厢两端，中间设置客座空间。
如图2所示，所述车厢内设有送风***209，其包括：空调机组210和用于将空调机组210输出的流动空气传输至客座空间的送风风道211；所述空调机组210设置于列车车厢中其中一个通道空间208的顶部；所述送风风道211设置于上层客座空间206顶部和/或下层客座空间207顶部的沿列车行进方向的至少一侧。优选地，如图3所示，所述上层客座空间206顶部和下层客座空间207顶部的沿列车行进方向的两侧分别设有送风风道211。其中，所述送风风道211包括：主风道212和软风道213；所述软风道213沿垂直于列车行进的方向设置，其一端与所述主风道212连通，其另一端作为送风风道211的出风端为车厢内供风。
如图4所示，设置于上层客座空间206内的送风风道211中的主风道212利用套设在其外部的风道支架214通过滑块与侧墙202和顶架201安装槽固定连接；所述软风道213的一端与所述主风道212连通，其另一端作为送风风道211的出风端为车厢内供风；所述出风端通过固定件与顶架201固定。优选地，所述出风端设有送风栅格218。其中，优选地，所述风道支架214为多个套设在主风道212外部的环形金属片，所述环形金属片通过铆接的方式与顶架201和侧墙202固定，或者，通过在环形金属片的端部固定一个滑块，将滑块***预设在顶架201和侧墙202上的安装槽内，对环形金属片进行固定。
如图5所示，设置于下层客座空间207内的送风风道211中的主风道212利用套设在其外部的风道支架214通过滑块与侧墙202和顶架201安装槽固定连接；所述软风道213的一端与所述主风道212连通，其另一端作为送风风道211的出风端为车厢内供风；所述出风端通过固定件与地板结构205固定。优选地，所述出风端设有送风栅格218。其中，优选地，所述风道支架214为多个套设在主风道212外部的环形金属片，所述环形金属片通过铆接的方式与顶架201和侧墙202固定，或者，通过在环形金属片的端部固定一个滑块，将滑块***预设在顶架201和侧墙202上的安装槽内，对环形金属片进行固定。
如图3所示，所述主风道212的朝向车厢内部的一侧设有行李架215。所述软风道213的朝向车厢内部的一侧设有边顶216；所述边顶216与所述顶架201固定。通过将送风风道211的主风道212设置在行李架215和边顶216与侧墙202和顶架201之间的空间内，合理的利用了车内的空间，同时，释放了上层客座空间206顶部和下车客座空间顶部的大部分空间。
如图2所示，所述通道空间208的顶部位于空调机组210的至少一侧设有送风风道211。其中，所述位于通道空间208的送风风道211包括：主风道212和软风道213；所述软风道213沿垂直于列车行进的方向设置，其一端与所述主风道212连通，其另一端作为送风风道211的出风端为车厢内供风。优选地，设置于通道空间208内的送风风道211中的主风道212利用套设在其外部的风道支架214通过滑块 与侧墙202和顶架201的安装槽固定；所述软风道213的出风端通过固定件与顶架201固定。其中，优选地，所述风道支架214为多个套设在主风道212外部的环形金属片，所述环形金属片通过铆接的方式与顶架201和侧墙202固定，或者，通过在环形金属片的端部固定一个滑块，将滑块***预设在顶架201和侧墙202上的安装槽内，对环形金属片进行固定。
如图2所示，本方案中为了降低空调机组210工作时产生的噪音，在所述车厢内进一步设有设置在所述空调机组210出风口处的消音器217；所述消音器217通过固定件与顶架201固定。通过消音器217的作用，降低空调机组210出风的噪音，降低空调机组210对车厢空间内的噪音污染。
如图2所示，所述车厢内进一步设有用于按照预定分配量将空调机组210输出的流动空气分配给多个送风风道211的分配风道219；所述分配风道219设置于通道空间208顶部，分别与空调机组210和多个送风风道211连接。优选地，所述分配风道219内设有分配阀；所述分配阀的进气端与所述空调机组210连接，其出气端与说个送风风道211连通。其中，所述预定分配量可以是预先为分配阀设定好的分配量，也可以是通过列车控制***度分配阀进行实时控制，以根据车厢内的情况，随时调整分配方案。
本方案中，所述空调机组210包括：新风入口、设有回风入口的混合空气箱和空气处理器；所述混合空气箱将新风和回风进行混合，形成混合风，所述空气处理器对混合风进行处理，输出提供给车厢空 间使用的流动空气。
本申请还提供了一种列车，包含如上所述的双层列车车厢。
下面通过实例对本方案作进一步说明。
本实例提供了一种应用于高速双层列车的空调送风***209，其中，空调送风***209的空调机组210为车顶单元式空调机组210，设置有新风格栅和混合空气箱，新风通过新风格栅进入到混合空气箱中，混合空气箱设有回风口，回风和新风在混合空气箱内部混合后进入空调机组210。空调机组210将处理后的空气通过风道***输送至上层客座空间206、下层客座空间207和通道空间208。
如图2所示，本方案所述空调机组210位于通道空间208的顶部。送风风道211分别设置于上层客座空间206顶部、下层客座空间207顶部和通道空间208顶部的两侧，并在送风风道211和空调机组210之间设置分配风道219，将空调机组210输出的流动空气按照预定分配量分配给各送风风道211，再通过主风道212和软风道213的配合输送至上层客座空间206、下层客座空间207和通道空间208。其中，为了不让旅客直接受到硬风直吹，通过软风道213对流动空气进行处理，这样进入到客座空间内的风就会更加柔和，让旅客更加舒适。
本实例中，根据高速双层列车的旅客界面布置，满足旅客界面空间最大化，风道***在保证风量和轴均匀温度场、速度场的条件下，适应旅客界面设计，选择安装在上层客座空间206顶部、下层客座空间207顶部和通道空间208顶部的两侧，出风口设置顶部灯带与边顶216连接处的缝隙处。
如图6所示，高速双层列车的风道***将上层客座空间206和下层客座空间207的送风风道211设置在顶部两侧，送风风道211通过主风道212-软风道213-送风格栅，再通过边顶216与中顶灯带的安装间隙，将送风送入上层客座空间206和下层客座空间207。
因安装空间有限，夏季送风模式和冬季送风模式相同。均是从客座空间顶部的边顶216与中顶灯带的安装间隙处送风。
本实例中，如图3所示，在保证舒适性基础上对风道外形进行优化，并尽量对安装支架进行集成设计，综合考虑风道安装、行李架215安装、行李架215下盖板安装将安装支架功能集成化，同时具有固定风道、行李架215、行李架215下盖板的功能。
本实例中，在克服安装空间小困难的同时，还考虑了对送风***209的消音降噪。在送风风道211与空调机组210送风口处设置消音器217。经消音后的流动空气通过分配风道219和送风风道211将流动空气送至上层客座空间206、下层客座空间207和通道空间208。
本实例中，在分配风道219中设置有用于调节分配风量的分配阀，通过分配阀控制各送风风道211的送风量。分配风道219位于楼梯处上方，与车厢顶架201固定。
本方案通过考虑双层列车车厢使用空间有限的情况，解决了风道安装空间小的问题，同时，满足了给双层车各个层面旅客送风的标准要求。本方案结构简单，占用空间小，并能够为双层列车车厢的客座空间和通道空间208送风，且满足旅客舒适性要求。
显然，本领域的技术人员可以对本申请进行各种改动和变型而不 脱离本申请的精神和范围。这样，倘若本申请的这些修改和变型属于本申请权利要求及其等同技术的范围之内，则本申请也意图包含这些改动和变型在内。

Claims (16)

  1. 一种双层列车车厢，包括：由顶架(201)、侧墙(202)、底架(203)和端墙(204)围成的车厢空间，其特征在于，
    所述车厢空间包括：用于提供乘客乘坐空间的客座空间和用于提供乘客进出车厢空间的通道空间(208)；所述乘客区通过地板结构(205)将客座空间分为上层客座空间(206)和(209)下层客座空间(207)；
    所述车厢内设有送风***(209)，其包括：空调机组(210)和用于将空调机组(210)输出的流动空气传输至客座空间的送风风道(211)；
    所述空调机组(210)设置于所述通道空间(208)的顶部；所述送风风道(211)设置于上层客座空间(206)顶部和/或下层客座空间(207)顶部的沿列车行进方向的至少一侧。
  2. 根据权利要求1所述的双层列车车厢，其特征在于，所述上层客座空间206顶部和下层客座空间(207)顶部的沿列车行进方向的两侧分别设有送风风道(211)。
  3. 根据权利要求1或2所述的双层列车车厢，其特征在于，所述送风风道(211)包括：主风道(212)和软风道(213)；
    所述软风道(213)沿垂直于列车行进的方向设置，其一端与所述主风道(212)连通，其另一端作为送风风道(211)的出风端为车厢内供风。
  4. 根据权利要求3所述的双层列车车厢，其特征在于，设置于上 层客座空间(206)内的送风风道(211)中的主风道(212)通过套设在其外部的风道支架(214)与侧墙(202)和/或顶架(201)固定；
    所述软风道(213)的出风端与顶架(201)固定。
  5. 根据权利要求3所述的双层列车车厢，其特征在于，设置于下层客座空间(207)内的送风风道(211)中的主风道(212)通过套设在其外部的风道支架(214)与侧墙(202)和/或地板结构(205)固定；
    所述软风道(213)的出风端与地板结构(205)固定。
  6. 根据权利要求4或5所述的双层列车车厢，其特征在于，所述软风道(213)的出风端设有送风栅格(218)。
  7. 根据权利要求4或5所述的双层列车车厢，其特征在于，所述主风道(212)的朝向车厢内部的一侧设有行李架(215)。
  8. 根据权利要求4或5所述的双层列车车厢，其特征在于，所述软风道(213)的朝向车厢内部的一侧设有边顶(216)；所述边顶(216)与所述顶架(201)固定。
  9. 根据权利要求1所述的双层列车车厢，其特征在于，所述通道空间(208)的顶部位于空调机组(210)的至少一侧设有送风风道(211)。
  10. 根据权利要求9所述的双层列车车厢，其特征在于，所述位于通道空间(208)的送风风道(211)包括：主风道(212)和软风道(213)；
    所述软风道(213)沿垂直于列车行进的方向设置，其一端与所述主风道(212)连通，其另一端作为送风风道(211)的出风端为车 厢内供风。
  11. 根据权利要求9所述的双层列车车厢，其特征在于，设置于通道空间(208)内的送风风道(211)中的主风道(212)通过套设在其外部的风道支架(214)与侧墙(202)和/或顶架(201)固定；
    所述软风道(213)的出风端与顶架(201)固定。
  12. 根据权利要求1所述的双层列车车厢，其特征在于，所述车厢内进一步设有设置在所述空调机组(210)出风口处的消音器(217)；所述消音器(217)通过固定件与顶架(201)固定。
  13. 根据权利要求1所述的双层列车车厢，其特征在于，所述车厢内进一步设有用于按照预定分配量将空调机组(210)输出的流动空气分配给多个送风风道(211)的分配风道(219)；
    所述分配风道(219)设置于通道空间(208)顶部，分别与空调机组(210)和多个送风风道(211)连接。
  14. 根据权利要求13所述的双层列车车厢，其特征在于，所述分配风道(219)内设有分配阀；
    所述分配阀的进气端与所述空调机组(210)连接，其出气端与说个送风风道(211)连通。
  15. 根据权利要求1所述的双层列车车厢，其特征在于，所述空调机组(210)包括：新风入口、设有回风入口的混合空气箱和空气处理器；
    所述混合空气箱将新风和回风进行混合，形成混合风，所述空气处理器对混合风进行处理，输出提供给车厢空间使用的流动空气。
  16. 一种列车，其特征在于，包含权利要求1至15任意一项所述的双层列车车厢。
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