MY209251A - Railway train and fresh air inlet snow-melting device of train - Google Patents

Railway train and fresh air inlet snow-melting device of train

Info

Publication number
MY209251A
MY209251A MYUI2020004153A MYUI2020004153A MY209251A MY 209251 A MY209251 A MY 209251A MY UI2020004153 A MYUI2020004153 A MY UI2020004153A MY UI2020004153 A MYUI2020004153 A MY UI2020004153A MY 209251 A MY209251 A MY 209251A
Authority
MY
Malaysia
Prior art keywords
air inlet
snow
train
air
grating
Prior art date
Application number
MYUI2020004153A
Inventor
Changsheng Li
Jinlong Zhao
Yanhua Cao
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 CN201811503092.XA external-priority patent/CN109353362A/en
Priority claimed from CN201822067450.9U external-priority patent/CN209191959U/en
Application filed by Crrc Changchun Railway Vehicles Co Ltd filed Critical Crrc Changchun Railway Vehicles Co Ltd
Publication of MY209251A publication Critical patent/MY209251A/en

Links

Classifications

    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Railway Tracks (AREA)
  • Road Paving Structures (AREA)

Abstract

Provided is a fresh air inlet snow-melting device of a train, the device comprising an air inlet grating (1), a rainwater separator (2), and a heating device. The rainwater separator (2) is arranged behind the air inlet grating, and is provided with a labyrinth-type air inlet channel and water drainage holes (206). The side, close to the air inlet grating, in the rainwater separator is provided with the heating device. When accumulated snow is formed at an air inlet of the air inlet grating, the heating device can be started to melt the accumulated snow, meanwhile, the labyrinth-type air inlet channel of the rainwater separator can separate water carried in inlet air due to the melting snow and drain the water from the water drainage holes (206). The device eliminates air inlet resistance, ensures the inlet air volume of an air conditioner, also prevents snow water from entering an air-conditioning system, and ensures the performance of the air-conditioning system of a train under the working conditions of snowstorm weather and low temperatures. Further provided is a railway train provided with the fresh air inlet snow-melting device.
MYUI2020004153A 2018-12-10 2019-11-26 Railway train and fresh air inlet snow-melting device of train MY209251A (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
CN201811503092.XA CN109353362A (en) 2018-12-10 2018-12-10 A rail train and a train fresh air intake snow melting device
CN201822067450.9U CN209191959U (en) 2018-12-10 2018-12-10 A kind of track train and train fresh air air inlet device for melting snow
PCT/CN2019/120993 WO2020119451A1 (en) 2018-12-10 2019-11-26 Railway train and fresh air inlet snow-melting device of train

Publications (1)

Publication Number Publication Date
MY209251A true MY209251A (en) 2025-06-30

Family

ID=71075724

Family Applications (1)

Application Number Title Priority Date Filing Date
MYUI2020004153A MY209251A (en) 2018-12-10 2019-11-26 Railway train and fresh air inlet snow-melting device of train

Country Status (4)

Country Link
EP (1) EP3895953A4 (en)
MY (1) MY209251A (en)
SG (1) SG11202008048WA (en)
WO (1) WO2020119451A1 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112440668B (en) * 2020-12-17 2025-08-05 珠海格力电器股份有限公司 Grille structure and air conditioning system having the same

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3023236A1 (en) * 1980-06-21 1982-01-14 Daimler-Benz Ag, 7000 Stuttgart BETWEEN THE ENGINE AND TRUNK AND THE SPLASH OF A VEHICLE LOCATED AGGREGATE ROOM
JP4464422B2 (en) * 2007-06-06 2010-05-19 カルソニックカンセイ株式会社 Drainage structure of vehicle air conditioner
CN101078562A (en) * 2007-06-29 2007-11-28 泰州泰怡热工电器有限公司 Air preheater
CN203126861U (en) * 2012-11-16 2013-08-14 江苏新誉空调系统有限公司 Rail transit air-conditioning unit rainwater separation device
CN203888576U (en) * 2014-05-26 2014-10-22 南车青岛四方机车车辆股份有限公司 Vehicle, air conditioner and overhead fresh air opening structure thereof
CN204674593U (en) * 2015-05-18 2015-09-30 江苏荣邦机械制造有限公司 Rail vehicle air conditioner group electro heat rainwater separator
CN205652133U (en) * 2016-05-13 2016-10-19 上海飞特亚空气过滤有限公司 Electrical heating snow melt rain separator
CH713147B1 (en) * 2016-11-18 2020-07-15 Gk Gruenenfelder Ag Vehicle body for a vehicle for the transportation of goods, with a roof structure with at least one plate and at least one electric heating device.
JP6879781B2 (en) * 2017-03-01 2021-06-02 株式会社ヴァレオジャパン Vehicle air conditioner
CN206679002U (en) * 2017-04-13 2017-11-28 重庆公共运输职业学院 A kind of fresh air energy saving device of the orbit passenger transport row car air-conditioner of energy-conserving and environment-protective
DE102018000998A1 (en) * 2018-02-07 2018-08-02 Daimler Ag On-roof heat pump for a motor vehicle, in particular for a commercial vehicle
CN109353362A (en) * 2018-12-10 2019-02-19 中车长春轨道客车股份有限公司 A rail train and a train fresh air intake snow melting device
CN209191959U (en) * 2018-12-10 2019-08-02 中车长春轨道客车股份有限公司 A kind of track train and train fresh air air inlet device for melting snow

Also Published As

Publication number Publication date
SG11202008048WA (en) 2020-09-29
EP3895953A4 (en) 2022-09-07
EP3895953A1 (en) 2021-10-20
WO2020119451A1 (en) 2020-06-18

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