WO2019127202A1 - 轨道列车及其单元空调机组成套设备 - Google Patents

轨道列车及其单元空调机组成套设备 Download PDF

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Publication number
WO2019127202A1
WO2019127202A1 PCT/CN2017/119328 CN2017119328W WO2019127202A1 WO 2019127202 A1 WO2019127202 A1 WO 2019127202A1 CN 2017119328 W CN2017119328 W CN 2017119328W WO 2019127202 A1 WO2019127202 A1 WO 2019127202A1
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WO
WIPO (PCT)
Prior art keywords
air conditioning
unit
conditioning unit
grille
tuyere
Prior art date
Application number
PCT/CN2017/119328
Other languages
English (en)
French (fr)
Inventor
王雷
曹艳华
赵金龙
李长胜
于佳轩
Original Assignee
中车长春轨道客车股份有限公司
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
Priority claimed from CN201711446472.XA external-priority patent/CN109318918A/zh
Priority claimed from CN201721869299.XU external-priority patent/CN208181069U/zh
Application filed by 中车长春轨道客车股份有限公司 filed Critical 中车长春轨道客车股份有限公司
Priority to EP17935864.3A priority Critical patent/EP3611070B1/en
Publication of WO2019127202A1 publication Critical patent/WO2019127202A1/zh

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    • 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
    • B61D17/12—Roofs
    • 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
    • B60—VEHICLES IN GENERAL
    • B60H—ARRANGEMENTS OF HEATING, COOLING, VENTILATING OR OTHER AIR-TREATING DEVICES SPECIALLY ADAPTED FOR PASSENGER OR GOODS SPACES OF VEHICLES
    • B60H1/00—Heating, cooling or ventilating [HVAC] devices
    • B60H1/00007—Combined heating, ventilating, or cooling devices
    • B60H1/00021—Air flow details of HVAC devices
    • B60H1/00028—Constructional lay-out of the devices in the vehicle
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60H—ARRANGEMENTS OF HEATING, COOLING, VENTILATING OR OTHER AIR-TREATING DEVICES SPECIALLY ADAPTED FOR PASSENGER OR GOODS SPACES OF VEHICLES
    • B60H1/00—Heating, cooling or ventilating [HVAC] devices
    • B60H1/00357—Air-conditioning arrangements specially adapted for particular vehicles
    • B60H1/00371—Air-conditioning arrangements specially adapted for particular vehicles for vehicles carrying large numbers of passengers, e.g. buses
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B61—RAILWAYS
    • B61D—BODY DETAILS OR KINDS OF RAILWAY VEHICLES
    • B61D27/00—Heating, cooling, ventilating, or air-conditioning
    • B61D27/0009—Means for controlling or equalizing air pressure shocks in trains, e.g. when passing or crossing in tunnels
    • 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
    • B60—VEHICLES IN GENERAL
    • B60H—ARRANGEMENTS OF HEATING, COOLING, VENTILATING OR OTHER AIR-TREATING DEVICES SPECIALLY ADAPTED FOR PASSENGER OR GOODS SPACES OF VEHICLES
    • B60H1/00—Heating, cooling or ventilating [HVAC] devices
    • B60H1/00007—Combined heating, ventilating, or cooling devices
    • B60H1/00021—Air flow details of HVAC devices
    • B60H2001/00078—Assembling, manufacturing or layout details
    • B60H2001/00085—Assembling, manufacturing or layout details of air intake
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60H—ARRANGEMENTS OF HEATING, COOLING, VENTILATING OR OTHER AIR-TREATING DEVICES SPECIALLY ADAPTED FOR PASSENGER OR GOODS SPACES OF VEHICLES
    • B60H1/00—Heating, cooling or ventilating [HVAC] devices
    • B60H1/00007—Combined heating, ventilating, or cooling devices
    • B60H1/00207—Combined heating, ventilating, or cooling devices characterised by the position of the HVAC devices with respect to the passenger compartment
    • B60H2001/00235—Devices in the roof area of the passenger compartment

Definitions

  • rail vehicles are generally equipped with an air conditioning system, the function of which is to provide warm air (winter) and cold wind (summer) for the cabin to meet the comfort requirements.
  • air conditioning system the function of which is to provide warm air (winter) and cold wind (summer) for the cabin to meet the comfort requirements.
  • pressure wave protection devices should also be provided to prevent high-speed vehicles from causing rapid pressure fluctuations inside the cabin when entering the tunnel, which affects comfort.
  • the existing rail trains and air-conditioning units are mostly overhead or semi-embedded structures. The top part of the vehicle structure is prominent. When the vehicle runs at high speed, the running resistance of the train is increased, and the airtightness of the vehicle body and the air conditioning unit is poor. Installation positioning, there is a large installation error. When the speed of the vehicle increases and passes through the tunnel, pressure fluctuations will occur outside the vehicle and enter the interior of the cabin through the vents of the air conditioning unit, which will affect the comfort.
  • the present invention provides a complete unit of a unit air conditioning unit for a rail train, which is a monolithic structure including a body, a mounting seat disposed at a periphery of the top of the body, and a mixing air box disposed on both sides of the body.
  • the unit air conditioning unit is installed on the air conditioning unit mounting port at the top of the rail train by means of the mounting seat in a recessed manner, and the sealing seat is arranged between the mounting seat and the vehicle body and connected by a connecting member.
  • the top surface of the unit air conditioning unit is lower than or flush with the top of the vehicle body; the unit air conditioning unit is provided with a grid type pressure wave protection device, and the body is connected through the mixing air box.
  • a plurality of said grill tuyes are sequentially arranged on said ventilating plate.
  • the mounting seat is provided with mounting beams on both sides thereof, and the mounting beam is provided with a mounting hole for bolting the vehicle body, the mounting beam is provided with the sealing member, and the mounting seat has a peripheral and a bottom surface. There are insulation boards.
  • the sealing member comprises a first sealing strip disposed at an outer end of the mounting beam and for sealing a joint between the outer end of the mounting beam and the vehicle body, a second portion disposed under the mounting hole and for sealing a gap between the mounting hole and the bolt a sealing strip and a third sealing strip disposed at a lower end of the central portion of the mounting beam and for sealing a joint between the middle portion of the mounting beam and the vehicle body.
  • the present invention provides a rail train comprising a vehicle body and a unit air conditioning unit mounted to the vehicle body, the unit air conditioning unit being the unit air conditioning unit according to any one of the above.
  • the invention provides a complete unit of a unit air conditioning unit for a rail train, which is a monolithic structure, comprising a body, a mounting seat disposed at a periphery of the top of the body, and a mixing air box disposed on both sides of the body; the unit air conditioning unit is embedded through the mounting seat
  • the sinking method is installed on the air conditioner unit mounting port at the top of the rail train.
  • the sealing seat is arranged between the mounting seat and the vehicle body and connected by the connecting member.
  • the top surface of the unit air conditioning unit is lower than or flush with the top of the vehicle body; the unit air conditioner
  • the unit is provided with a grid type pressure wave protection device and is connected to the body through a mixed air tank.
  • the pressure protection device and other air-conditioning components are installed in the mount, and then the whole body is connected through the mount.
  • the structure is good, which is beneficial to improve labor efficiency.
  • the multiple seals reduce the easy leak point and ensure the reliability of the system. Strength and stiffness requirements for installation and sealing. When pressure fluctuations occur outside the vehicle, the drive can respond quickly, driving the seal to close the vent, avoiding pressure fluctuations outside the vehicle affecting the pressure inside the vehicle, improving comfort, reducing drag and improving sealing.
  • the present invention also provides a railway train comprising the above-mentioned unit air conditioning unit complete sets of equipment. Since the above unit air conditioning unit complete set has the above technical effects, the above-mentioned rail train should also have the same technical effect, and will not be described in detail herein.
  • FIG. 1 is a schematic structural view of a specific embodiment of a unit air conditioning unit complete set of equipment provided by the present invention
  • FIG. 2 is a schematic structural view of a pressure protection device in a specific embodiment of a unit air conditioning unit complete set of equipment provided by the present invention
  • FIG. 3 is a schematic connection diagram of a specific embodiment of a unit air conditioning unit complete set of equipment provided by the present invention
  • the core of the invention is to provide a complete set of unit air conditioning unit for a rail train, which can avoid the influence of external pressure fluctuations on the interior comfort, reduce the resistance, improve the sealing performance, facilitate the installation, meet the strength and rigidity requirements, and improve the pressure protection.
  • the response speed of the device is to provide a rail train comprising the above-described unit air conditioning unit set.
  • FIG. 1 is a schematic structural diagram of a specific embodiment of a unit air conditioner unit provided by the present invention
  • FIG. 2 is a specific embodiment of a unit air conditioner unit provided by the present invention.
  • FIG. 3 is a schematic view showing a connection of a specific embodiment of a unit air conditioner unit provided by the present invention
  • FIG. 4 is a specific embodiment of a unit air conditioner unit provided by the present invention.
  • FIG. 5 is a schematic structural view of a mixed air tank in a specific embodiment of a unit air conditioning unit complete set of equipment provided by the present invention.
  • the embodiment of the present invention provides a unit air conditioning unit complete set of equipment for a rail train, comprising a body 12 and a mounting seat 1 disposed on a top periphery of the body 12, and a mixing air tank 11 is further disposed on both sides of the body 12;
  • the air conditioning unit is installed on the air conditioning unit mounting port at the top of the rail train by means of the mounting seat 1 in a recessed manner, and a sealing member is arranged between the mounting seat 1 and the vehicle body and connected through the connecting member, and the top surface of the unit air conditioning unit is lower than The top of the vehicle body;
  • the unit air conditioning unit is provided with a grid type pressure wave protection device, and is connected to the body 12 through the mixing air tank 11.
  • the driver can drive the strip seal 4 to move to the grille tuyere. 3.
  • the strip seal 4 is closed to the grille tuyere 3 to prevent the pressure fluctuation outside the vehicle from affecting the pressure inside the vehicle.
  • the grid type pressure protection device and other air-conditioning components are installed in the mounting seat 1 and then integrally connected to the vehicle body through the mounting seat 1.
  • the structural structure is good, which is beneficial to improve labor efficiency, multiple seals reduce the easy leakage point, and the system is guaranteed. Reliability, while ensuring the strength and stiffness requirements of the installation as well as the tightness.
  • the drive can respond quickly, driving the seal to close the vent, avoiding pressure fluctuations outside the vehicle affecting the pressure inside the vehicle and improving comfort.
  • a plurality of grille tuyeres 3 may be arranged in sequence on the ventilation panel 2, and the grid structure can effectively reduce the impact force of the fast flowing airflow outside, and further improve the response speed of the pressure protection device.
  • the arrangement manner of the plurality of grille tuyels 3 may be adjusted according to the situation, and may be distributed at both ends of the longitudinal direction of the ventilation panel 2, or may be distributed at both ends of the width direction of the ventilation panel 2, or may be arranged in other manners.
  • the strip seals 4 are separately disposed, and are respectively matched with the plurality of grille tuyées 3, that is, each of the grille tuyées 3 is correspondingly provided with a strip-shaped seal member 4,
  • the strip seals 4 are horizontally disposed and parallel to the extending direction of each of the grille tuyées 3, and when it is required to close the grille tuyere 3, the strip seals 4 are driven to move and contact the grille tuyere 3, and the strip seals 4 are
  • the contour is larger than the contour of the grille tuyere 3, and the grille tuyere 3 can be closed after the two are in contact.
  • the control of the grille tuyere 3 is realized by a plurality of strip seals 4, the response speed is faster, the sealing effect is better, and other types of seals can be used, such as the use of integral plate-shaped seals, all of which are within the protection scope of the present invention. within.
  • the strip seal 4 can be a rubber rod, the size is slightly larger than each grille tuyere 3, has a certain elasticity, can be partially squeezed into the grille tuyere 3, improve the sealing effect, or adopt other materials, such as external setting Metal bars of the sealing layer, etc.
  • the driver may be a pneumatic cylinder 5 and a solenoid valve 13. After the solenoid valve 13 is commanded, the pneumatic cylinder 5 is actuated, and the telescopic end of the pneumatic cylinder 5 drives the strip seal 4 In action, the pneumatic cylinder 5 has a faster response speed and precise control, and can also be driven by a structure such as a stepping motor.
  • the mounting seat 1 in order to facilitate the stable connection of the mounting seat 1, the mounting seat 1 is provided with mounting beams 7 on both sides thereof, and the mounting beam 7 is provided with mounting holes for bolting the vehicle body.
  • the beam 7 and the vehicle body are bolted to each other for easy removal and replacement.
  • an insulation board can be arranged on the outer circumference and the bottom surface of the mounting seat 1, and a double-layer insulation board can be provided to further enhance the heat preservation effect and play the role of sound insulation and noise reduction.
  • the mounting seat 1 is embedded in the vehicle body, and the top of the cover plate 2 is located below the top surface of the vehicle body, that is, the air conditioning unit is hidden in the vehicle body, there is no protruding part, the embedded installation, the unit air conditioning unit and the top shape of the vehicle body perfectly match. , to achieve the streamlined design of the roof, effectively reducing the running resistance.
  • the mount 1 is provided with a pressure sensor for detecting external pressure fluctuations and a controller for connecting the pressure sensor, and the controller can control according to the detection result of the pressure sensor.
  • the drive works. When the external pressure appears to fluctuate greatly, it is detected by the pressure sensor and sends a signal to the controller.
  • the controller gives the action command, the drive starts, and the drive seal closes the vent to ensure the pressure in the passenger room is stable and meet the comfort performance requirements of the vehicle. Automate rapid control.
  • the embodiment of the present invention further provides a rail train comprising the above-mentioned unit air conditioning unit complete sets of equipment.
  • a rail train comprising the above-mentioned unit air conditioning unit complete sets of equipment.

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Wood Science & Technology (AREA)
  • Air-Conditioning For Vehicles (AREA)

Abstract

一种轨道列车的单元空调机组成套设备及轨道列车，单元空调机组成套设备为整体式结构，包括本体（12）、安装座（1）、格栅风口（3）和混合空气箱（11）；单元空调机组通过安装座（1）以嵌入下沉的方式安装于轨道列车顶部的空调机组安装口，安装座（1）与车体之间设有密封部件并通过连接件相连接，单元空调机组的顶面低于或平齐车体的顶部；单元空调机组两侧设有格栅式压力波保护装置。

Description

轨道列车及其单元空调机组成套设备
本申请要求均于2017年12月27日提交中国专利局的申请号为、发明名称为“轨道列车及其单元空调机组成套设备”，申请号为、发明名称为“轨道列车及其单元空调机组成套设备”的中国专利申请的优先权，其全部内容通过引用结合在本申请中。
技术领域
本发明涉及轨道列车领域，特别是涉及一种轨道列车的单元空调机组成套设备。此外，本发明还涉及一种包括上述单元空调机组成套设备的轨道列车。
背景技术
为了提高乘坐舒适度，轨道车辆一般都设有空调系统，其功能在于为车厢提供暖风(冬季)和冷风(夏季)，以满足舒适度要求。对于高速动车组，还应设有压力波保护装置，以避免高速车辆进入隧道时对车厢内部造成急剧压力波动，影响舒适性。现有的轨道列车，空调机组多为顶置式或半嵌入式的结构，其顶部突出车体结构，车辆高速运行时增大了列车运行阻力，且车体与空调机组密封性较差，不便于安装定位，存在较大的安装误差。当车速提高并通过隧道时，车外会产生压力波动，经由空调机组通风口进入车厢内部，影响舒适性。
因此，如何克服现有单元空调机组成套设备存在的上述缺陷，是本领域技术人员目前需要解决的技术问题。
发明内容
本发明的目的是提供一种轨道列车的单元空调机组成套设备，能够避免车外压力波动影响车内舒适性，减小阻力，提高密封性，便于安装，满足强度及刚度要求，同时提高压力保护装置的响应速度。本发明的另一目 的是提供包括上述单元空调机组成套设备的轨道列车。
为解决上述技术问题，本发明提供一种轨道列车的单元空调机组成套设备，为整体式结构，包括本体、设于所述本体顶部周边的安装座和设置于所述本体两侧的混合空气箱；所述单元空调机组通过所述安装座以嵌入下沉的方式安装于所述轨道列车顶部的空调机组安装口，所述安装座与车体之间设有密封部件并通过连接件相连接，所述单元空调机组的顶面低于或平齐所述车体的顶部；所述单元空调机组设有格栅式压力波保护装置，并通过所述混合空气箱连通所述本体。
优选地，所述格栅式压力波保护装置包括通风板、设于所述通风板的格栅风口，以及与各所述格栅风口一一对应的条形密封件和驱动所述条形密封件移动以封闭所述格栅风口的驱动器。
优选地，包括依次排列于所述通风板上的多个所述格栅风口。
优选地，所述条形密封件水平设置并平行于各所述格栅风口的延伸方向，所述条形密封件设置于对应的所述格栅风口下方且能够移动以封闭或脱离所述格栅风口。
优选地，所述驱动器具体为气压缸和电磁阀，所述电磁阀能够根据指令驱动所述气压缸动作，气压缸的伸缩端带动所述条形密封件。
优选地，所述格栅风口包括位于所述通风板前半区域的第一格栅风口和位于所述通风板后半区域的第二格栅风口，对应所述第一格栅风口和第二格栅风口的所述气压缸分别位于其下方并大体处于中间位置，且两个所述气压缸均通过连接板连接多个所述条形密封件。
优选地，所述条形密封件具体为尺寸略大于各所述格栅风口橡胶棒。
优选地，所述安装座两侧设置有安装梁，所述安装梁上设置有用于螺栓连接车体的安装孔，所述安装梁上设置有所述密封部件，所述安装座外周和底面设置有保温板。
优选地，所述密封部件包括设置于安装梁外端并用于密封安装梁外端与车体连接处的第一密封条、设置于所述安装孔下方并用于密封所述安装孔与螺栓之间缝隙的第二密封条和设置于所述安装梁中部下端并用于密封所述安装梁中部与车体连接处的第三密封条。
本发明提供一种轨道列车，包括车体以及安装于所述车体的单元空调机组，所述单元空调机组具体为上述任意一项所述的单元空调机组。
本发明提供一种轨道列车的单元空调机组成套设备，为整体式结构，包括本体、设于本体顶部周边的安装座和设置于本体两侧的混合空气箱；单元空调机组通过安装座以嵌入下沉的方式安装于轨道列车顶部的空调机组安装口，安装座与车体之间设有密封部件并通过连接件相连接，单元空调机组的顶面低于或平齐车体的顶部；单元空调机组设有格栅式压力波保护装置，并通过混合空气箱连通本体。压力保护装置及其他空调部件均安装于安装座内，再通过安装座整体连接车体，结构工艺性好，有利于提高劳动效率，多重密封减少了易泄露点，保障了系统可靠性，同时保证安装的强度和刚度要求以及密封性。当车外出现压力波动时，驱动器能够快速响应，驱动密封件封闭通风口，避免车外压力波动影响车内压力，提高舒适性，同时减小阻力，提高密封性。
本发明还提供一种包括上述单元空调机组成套设备的轨道列车，由于上述单元空调机组成套设备具有上述技术效果，上述轨道列车也应具有同样的技术效果，在此不再详细介绍。
附图说明
图1为本发明所提供的单元空调机组成套设备的一种具体实施方式的结构示意图；
图2为本发明所提供的单元空调机组成套设备的一种具体实施方式中压力保护装置的结构示意图；
图3为本发明所提供的单元空调机组成套设备的一种具体实施方式的连接示意图；
图4为本发明所提供的单元空调机组成套设备的一种具体实施方式中安装梁的局部放大图；
图5为本发明所提供的单元空调机组成套设备的一种具体实施方式中混合空气箱的结构示意图。
图中：
1.安装座 2.盖板 3.格栅风口 4.条形密封件 5.气压缸 6.连接板 7.安装梁 8.第一密封条 9.第二密封条 10.第三密封条 11.混合空气箱 12.本体 13.电磁阀
具体实施方式
本发明的核心是提供一种轨道列车的单元空调机组成套设备，能够避免车外压力波动影响车内舒适性，减小阻力，提高密封性，便于安装，满足强度及刚度要求，同时提高压力保护装置的响应速度。本发明的另一核心是提供包括上述单元空调机组成套设备的轨道列车。
为了使本技术领域的人员更好地理解本发明方案，下面结合附图和具体实施方式对本发明作进一步的详细说明。
请参考图1至图4，图1为本发明所提供的单元空调机组成套设备的一种具体实施方式的结构示意图；图2为本发明所提供的单元空调机组成套设备的一种具体实施方式中压力保护装置的结构示意图；图3为本发明所提供的单元空调机组成套设备的一种具体实施方式的连接示意图；图4为本发明所提供的单元空调机组成套设备的一种具体实施方式中安装梁的局部放大图；图5为本发明所提供的单元空调机组成套设备的一种具体实施方式中混合空气箱的结构示意图。
本发明具体实施方式提供一种轨道列车的单元空调机组成套设备，为整体式结构，包括本体12和设于本体12顶部周边的安装座1，本体12两侧还设有混合空气箱11；单元空调机组通过安装座1以嵌入下沉的方式安装于轨道列车顶部的空调机组安装口，安装座1与车体之间设有密封部件并通过连接件相连接，单元空调机组的顶面低于车体的顶部；单元空调机组设有格栅式压力波保护装置，并通过混合空气箱11连通本体12。
格栅式压力保护装置包括通风板2、设于通风板2的格栅风口3，以及与各格栅风口3一一对应的条形密封件4和驱动器，通风板2位于单元空调机组的两侧，如图1所示，通风板2安装于车体顶部的侧面。通风板2上的格栅风口3用于空调机组与外界连通及空气流通。正常状态下，条形密封件4远离格栅风口3，空调机组正常工作，空气经由格栅风口3进出， 当车外压力波动变大时，驱动器能够驱动条形密封件4移动至格栅风口3，使条形密封件4封闭格栅风口3，避免车外压力波动影响车内压力。
格栅式压力保护装置及其他空调部件均安装于安装座1内，再通过安装座1整体连接车体，结构工艺性好，有利于提高劳动效率，多重密封减少了易泄露点，保障了系统可靠性，同时保证安装的强度和刚度要求以及密封性。当车外出现压力波动时，驱动器能够快速响应，驱动密封件封闭通风口，避免车外压力波动影响车内压力，提高舒适性。
具体地，可以设置多个格栅风口3依次排列于通风板2上，格栅结构能够有效减小外界快速流动气流的冲击力，进一步提高压力保护装置的响应速度。可以根据情况调整多个格栅风口3的排布方式，可以分布于通风板2长度方向的两端，也可分布于通风板2宽度方向的两端，或采用其他排布方式，均在本发明的保护范围之内。
当具有多个格栅风口3时，条形密封件4为多个单独设置，并分别与多个格栅风口3匹配，即每个格栅风口3处均对应设置有条形密封件4，条形密封件4水平设置并平行于各格栅风口3的延伸方向，需要封闭格栅风口3时，驱动条形密封件4移动并使其接触格栅风口3，且条形密封件4的轮廓大于格栅风口3的轮廓，两者接触后即可实现格栅风口3的封闭。通过多个条形密封件4实现格栅风口3的控制，响应速度更快，密封效果更好，也可采用其他类型的密封件，如采用整体板状密封件，均在本发明的保护范围之内。
其中，条形密封件4可以为橡胶棒，尺寸略大于各格栅风口3，具有一定的弹性，能够部分挤压入格栅风口3中，提高密封效果，或采用其他材质，如外部设置有密封层的金属棒等。
在本发明具体实施方式提供的单元空调机组成套设备中，驱动器可以为气压缸5和电磁阀13，电磁阀13得到指令后驱动气压缸5动作，气压缸5的伸缩端带动条形密封件4动作，气压缸5响应速度更快，控制精确，也可采用步进电机等结构进行驱动。
格栅风口3具体可包括位于通风板2前半区域的第一格栅风口和位于通风板2后半区域的第二格栅风口，第一格栅风口和第二格栅风口均对应 设有气压缸5，两个气压缸5分别位于其下方并大体处于中间位置，且两个气压缸5均通过连接板6连接多个条形密封件4，以便气压缸5可同时驱动多个条件密封件5。也可根据情况调整各部件的数量和设置方式。
在本发明具体实施方式提供的单元空调机组成套设备中，为了方便安装座1的稳定连接，安装座1两侧设置有安装梁7，安装梁7上设置有用于螺栓连接车体的安装孔，通过螺栓连接安装梁7和车体，便于拆卸更换。同时，安装梁7上设置有密封条，设置于安装梁7和车体之间，提高密封效果，进一步提高了空调机组的密封性，其中第一密封条8设置于安装梁7外端，并与车体相抵，用于密封安装梁7外端与车体连接处，第二密封条9设置于安装孔下方，用于密封安装孔与螺栓之间的缝隙，第三密封条10设置于安装梁7中部的下端，并与车体上的螺栓连接座相抵，用于密封安装梁7中部与车体连接处，也可根据情况调整密封条的设置方式。同时，为了提高空调机组1的保温效果，可在安装座1外周和底面设置有保温板，还可设置双层保温板，进一步提升保温效果，并起到隔声降噪的作用。
安装座1镶嵌于车体内，盖板2的顶部位于车体顶面下方，即空调机组隐藏于车体内，不会有凸出的部分，嵌入式安装，单元空调机组与车体顶部外形完美匹配，实现车顶流线型设计，有效降低运行阻力。
在上述各具体实施方式提供的单元空调机组成套设备的基础上，安装座1内设置有用于检测外界压力波动的压力传感器和通信连接压力传感器的控制器，控制器能够根据压力传感器的检测结果控制驱动器的工作。在外界压力出现较大波动时，被压力传感器检测到并发送信号至控制器，由控制器下达动作指令，驱动器启动，驱动密封件封闭通风口，保证客室内压力稳定，满足车辆舒适性能要求，实现自动化快速控制。
除了上述单元空调机组成套设备，本发明的具体实施方式还提供一种包括上述单元空调机组成套设备的轨道列车，该轨道列车其他各部分的结构请参考现有技术，本文不再赘述。
以上对本发明所提供的轨道列车及其单元空调机组成套设备进行了详细介绍。本文中应用了具体个例对本发明的原理及实施方式进行了阐述，以上实施例的说明只是用于帮助理解本发明的方法及其核心思想。应当指 出，对于本技术领域的普通技术人员来说，在不脱离本发明原理的前提下，还可以对本发明进行若干改进和修饰，这些改进和修饰也落入本发明权利要求的保护范围内。

Claims (10)

  1. 一种轨道列车的单元空调机组成套设备，其特征在于，为整体式结构，包括本体(12)、设于所述本体(12)顶部周边的安装座(1)和设置于所述本体(12)两侧的混合空气箱(11)；所述单元空调机组通过所述安装座(1)以嵌入下沉的方式安装于所述轨道列车顶部的空调机组安装口，所述安装座(1)与车体之间设有密封部件并通过连接件相连接，所述单元空调机组的顶面低于或平齐所述车体的顶部；所述单元空调机组两侧设有格栅式压力波保护装置，并通过所述混合空气箱(11)连通所述本体(12)。
  2. 根据权利要求1所述的单元空调机组成套设备，其特征在于，所述格栅式压力波保护装置包括通风板(2)、设于所述通风板(2)的格栅风口(3)，以及与各所述格栅风口(3)一一对应的条形密封件(4)和驱动所述条形密封件(4)移动以封闭所述格栅风口(3)的驱动器。
  3. 根据权利要求2所述的单元空调机组成套设备，其特征在于，包括依次排列于所述通风板(2)上的多个所述格栅风口(3)。
  4. 根据权利要求3所述的单元空调机组成套设备，其特征在于，所述条形密封件(4)水平设置并平行于各所述格栅风口(3)的延伸方向，所述条形密封件(4)设置于对应的所述格栅风口(3)下方且能够移动以封闭或脱离所述格栅风口(3)。
  5. 根据权利要求3所述的单元空调机组成套设备，其特征在于，所述驱动器具体为气压缸(5)和电磁阀(13)，所述电磁阀(13)能够根据指令驱动所述气压缸(5)动作，气压缸(5)的伸缩端带动所述条形密封件(4)移动。
  6. 根据权利要求4所述的单元空调机组成套设备，其特征在于，所述格栅风口(3)包括位于所述通风板(2)前半区域的第一格栅风口和位于所述通风板(2)后半区域的第二格栅风口，对应所述第一格栅风口和所述第二格栅风口的所述气压缸(5)分别位于其下方并大体处于中间位置，且两个所述气压缸(5)均通过连接板(6)连接多个所述条形密封件(4)。
  7. 根据权利要求5所述的单元空调机组成套设备，其特征在于，所述条形密封件(4)具体为尺寸略大于各所述格栅风口(3)的橡胶棒。
  8. 根据权利要求1至7任意一项所述的单元空调机组成套设备，其特征在于，所述安装座(1)两侧设置有安装梁(7)，所述安装梁(7)上设置有用于螺栓连接车体的安装孔，所述安装梁(7)上设置有所述密封部件，所述安装座(1)外周和底面设置有保温板。
  9. 根据权利要求8所述的单元空调机组成套设备，其特征在于，所述密封部件包括设置于安装梁(7)外端并用于密封安装梁(7)外端与车体连接处的第一密封条(8)、设置于所述安装孔下方并用于密封所述安装孔与螺栓之间缝隙的第二密封条(9)和设置于所述安装梁(7)中部下端并用于密封所述安装梁(7)中部与车体连接处的第三密封条(10)。
  10. 一种轨道列车，包括车体以及安装于所述车体的单元空调机组成套设备，其特征在于，所述单元空调机组成套设备具体为权利要求1至9任意一项所述的单元空调机组成套设备。
PCT/CN2017/119328 2017-12-27 2017-12-28 轨道列车及其单元空调机组成套设备 WO2019127202A1 (zh)

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