WO2019222929A1 - Rail transit vehicle filter - Google Patents

Rail transit vehicle filter Download PDF

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Publication number
WO2019222929A1
WO2019222929A1 PCT/CN2018/087927 CN2018087927W WO2019222929A1 WO 2019222929 A1 WO2019222929 A1 WO 2019222929A1 CN 2018087927 W CN2018087927 W CN 2018087927W WO 2019222929 A1 WO2019222929 A1 WO 2019222929A1
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WO
WIPO (PCT)
Prior art keywords
filter element
frame
blades
rail vehicle
folded edge
Prior art date
Application number
PCT/CN2018/087927
Other languages
French (fr)
Chinese (zh)
Inventor
乐荣
Original Assignee
江苏荣邦机械制造有限公司
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 江苏荣邦机械制造有限公司 filed Critical 江苏荣邦机械制造有限公司
Priority to PCT/CN2018/087927 priority Critical patent/WO2019222929A1/en
Publication of WO2019222929A1 publication Critical patent/WO2019222929A1/en

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    • 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
    • B60H1/24—Devices purely for ventilating or where the heating or cooling is irrelevant
    • 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
    • B60H1/24—Devices purely for ventilating or where the heating or cooling is irrelevant
    • B60H1/26—Ventilating openings in vehicle exterior; Ducts for conveying ventilating air
    • B60H1/30—Air scoops

Definitions

  • the invention relates to a rail vehicle air-conditioning unit, in particular to a rail vehicle filter.
  • the rail vehicle air conditioning unit needs to be installed at the air inlets on both sides of the rail vehicle air conditioning unit during use.
  • a rainwater separator is provided to ventilate the air-conditioning unit of the rail vehicle to prevent rainwater from entering.
  • the structure of the existing rainwater separator includes a frame, a first waterproof filter element and a second waterproof filter element arranged in the frame, and a ventilation gap is provided between the first waterproof filter element and the second waterproof filter element.
  • Existing rainwater separators have large Jinfeng resistance and poor rain and air intake effects, which cannot guarantee the normal operation of rail vehicle air-conditioning units, resulting in higher energy consumption of rail vehicle air-conditioning units.
  • the technical problem to be solved by the present invention is to provide a rainwater separator for fresh air filtration of a rail vehicle air conditioning unit which can effectively prevent rainwater from entering.
  • the technical solution adopted by the present invention is: a fresh air filtering rainwater separator of a rail vehicle air conditioning unit, comprising: a frame, a protective net arranged at the front end of the frame, and a row arranged inside the rear frame of the protective net.
  • a plurality of blades a middle hem is provided on the left end of the middle of the blade, a first waterproof filter element is provided in the middle hem, a rear hem is provided on the right end of the rear side of the blade, and A second waterproof filter element is arranged in the back hem, a ventilation gap is provided between adjacent blades, and a third waterproof filter element is arranged at the rear end of the ventilation gap.
  • the invention has the advantages that the above-mentioned rail transit vehicle filter has small air resistance, good rainproof and air inlet effects, ensures the normal operation of the rail vehicle air conditioning unit, and reduces the energy consumption of the rail vehicle air conditioning unit.
  • FIG. 1 is a schematic structural diagram of a filter for a rail transit vehicle according to the present invention.
  • FIG. 2 is a schematic cross-sectional structure view taken along the direction A-A of FIG. 1.
  • a rail vehicle filter includes: a frame 1,
  • a first waterproof filter element 5 is provided therein.
  • a rear fold 6 is provided on the right end of the rear side of the blade 3, and a second waterproof filter element 7 is provided in the rear fold 6.
  • a ventilation gap 8 is provided therebetween, and a third waterproof filter element 9 is disposed at a rear end of the ventilation gap 8.
  • the rail vehicle filter When the above-mentioned rail vehicle filter is used, it is installed at the air inlets on both sides of the rail vehicle air-conditioning unit, and the wind passes through the ventilation gap 8, and the protective net 2 plays a dustproof role.
  • the first waterproof filter element 5 and the second waterproof filter element 7 And the third waterproof filter element 9 plays a rainproof role.

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

Abstract

The present invention discloses a rail transit vehicle filter that effectively prevents rainwater entry, comprising: a frame; a safety net provided at the front end of the frame; and a row of blades provided within the frame at the rear end of the safety net. A middle-section folded edge is provided on the left end of the middle section of the blades. A first waterproof filter element is provided within the middle-section folded edge. A rear-section folded edge is provided on the right end of the rear section of the blades. A second filter element is provided within the rear-section folded edge. A ventilation gap is provided between adjacent blades. The rear end of the ventilation gap is provided with a third waterproof filter element. The advantages of the invention are: low inlet air resistance, excellent rainproof and inlet air distribution effects, ensuring normal functioning of rail vehicle air-conditioning units, and reducing energy consumption of rail vehicle air-conditioning units.

Description

轨道交通车辆过滤器Filters for rail vehicles 技术领域Technical field
本发明涉及到一种轨道车辆空调机组，尤其涉及轨道交通车辆过滤器。The invention relates to a rail vehicle air-conditioning unit, in particular to a rail vehicle filter.
背景技术Background technique
轨道车辆空调机组在使用过程中，需要在轨道车辆空调机组两侧的进风口处设置The rail vehicle air conditioning unit needs to be installed at the air inlets on both sides of the rail vehicle air conditioning unit during use.
有雨水分离器，使轨道车辆空调机组通风换气防止雨水进入。现有雨水分离器的结构包括：框架，设置在框架内的第一防水滤芯和第二防水滤芯，在所述第一防水滤芯和第二防水滤芯之间设置有通风间隙。现有雨水分离器，金峰阻力大，防雨、进风效果差，不能保证轨道车辆空调机组的正常工作，造成轨道车辆空调机组的能耗变高。A rainwater separator is provided to ventilate the air-conditioning unit of the rail vehicle to prevent rainwater from entering. The structure of the existing rainwater separator includes a frame, a first waterproof filter element and a second waterproof filter element arranged in the frame, and a ventilation gap is provided between the first waterproof filter element and the second waterproof filter element. Existing rainwater separators have large Jinfeng resistance and poor rain and air intake effects, which cannot guarantee the normal operation of rail vehicle air-conditioning units, resulting in higher energy consumption of rail vehicle air-conditioning units.
发明内容Summary of the Invention
本发明所要解决的技术问题是：提供一种可以有效防止雨水进入的轨道车辆空调机组新风过滤雨水分离器。为了解决上述技术问题，本发明采用的技术方案是：轨道车辆空调机组新风过滤雨水分离器，包括：框架，在所述设置在框架前端的防护网，设置在防护网后端框架内的一排若干叶片，在所述叶片的中部左端上设置有中部折边，在所述中部折边内设置有第一防水滤芯，在所述叶片的后侧右端上设置有后部折边，在所述后部折边内设置有第二防水滤芯，在相邻叶片之间设置有通风间隙，在所述通风间隙后端的设置在有第三防水滤芯。The technical problem to be solved by the present invention is to provide a rainwater separator for fresh air filtration of a rail vehicle air conditioning unit which can effectively prevent rainwater from entering. In order to solve the above technical problems, the technical solution adopted by the present invention is: a fresh air filtering rainwater separator of a rail vehicle air conditioning unit, comprising: a frame, a protective net arranged at the front end of the frame, and a row arranged inside the rear frame of the protective net. A plurality of blades, a middle hem is provided on the left end of the middle of the blade, a first waterproof filter element is provided in the middle hem, a rear hem is provided on the right end of the rear side of the blade, and A second waterproof filter element is arranged in the back hem, a ventilation gap is provided between adjacent blades, and a third waterproof filter element is arranged at the rear end of the ventilation gap.
本发明的优点是：上述轨道交通车辆过滤器，进风阻力小，防雨、进风效果好，保证轨道车辆空调机组的正常工作，降低轨道车辆空调机组的能耗。The invention has the advantages that the above-mentioned rail transit vehicle filter has small air resistance, good rainproof and air inlet effects, ensures the normal operation of the rail vehicle air conditioning unit, and reduces the energy consumption of the rail vehicle air conditioning unit.
附图说明BRIEF DESCRIPTION OF THE DRAWINGS
图1为本发明轨道交通车辆过滤器的结构示意图。FIG. 1 is a schematic structural diagram of a filter for a rail transit vehicle according to the present invention.
图2为图1的A-A方向剖视结构示意图。FIG. 2 is a schematic cross-sectional structure view taken along the direction A-A of FIG. 1.
图中：1、框架，2、防护网，3、叶片，4、中部折边，5、第一防水滤芯，6、后部折边，7、第二防水滤芯，8、通风间隙，9、第三防水滤芯。In the picture: 1, frame, 2, protective net, 3, blade, 4, middle hem, 5, first waterproof filter, 6, rear hem, 7, second waterproof filter, 8, ventilation gap, 9, Third waterproof filter.
具体实施方式Detailed ways
下面结合附图和具体实施例详细描述一下本发明的具体内容。The specific content of the present invention is described in detail below with reference to the drawings and specific embodiments.
如图1、图2所示，轨道交通车辆过滤器，包括：框架1，在所述设As shown in Figures 1 and 2, a rail vehicle filter includes: a frame 1,
置在框架1前端的防护网2，设置在防护网2后端框架1内的一排若干叶片3，在所述叶片3的中部左端上设置有中部折边4，在所述中部折边4内设置有第一防水滤芯5，在所述叶片3的后侧右端上设置有后部折边6，在所述后部折边6内设置有第二防水滤芯7，在相邻叶片3之间设置有通风间隙8，在所述通风间隙8后端的设置在有第三防水滤芯9。上述轨道交通车辆过滤器使用时，装在轨道车辆空调机组两侧的进风口处，风从通风间隙8中通过，防护网2起到防尘作用，第一防水滤芯5、第二防水滤芯7和第三防水滤芯9起到防雨作用。A protective net 2 placed at the front end of the frame 1, a row of blades 3 arranged inside the rear frame 1 of the protective net 2, a middle hem 4 is provided on the left end of the middle of the blade 3, and a middle hem 4 is provided at the middle A first waterproof filter element 5 is provided therein. A rear fold 6 is provided on the right end of the rear side of the blade 3, and a second waterproof filter element 7 is provided in the rear fold 6. A ventilation gap 8 is provided therebetween, and a third waterproof filter element 9 is disposed at a rear end of the ventilation gap 8. When the above-mentioned rail vehicle filter is used, it is installed at the air inlets on both sides of the rail vehicle air-conditioning unit, and the wind passes through the ventilation gap 8, and the protective net 2 plays a dustproof role. The first waterproof filter element 5 and the second waterproof filter element 7 And the third waterproof filter element 9 plays a rainproof role.

Claims (1)

  1. 轨道交通车辆过滤器，其特征在于：包括：框架(1)，在所述设置在框架(1)前端的防护网(2)，设置在防护网(2)后端框架(1)内的一排若干叶片(3)，在所述叶片(3)的中部左端上设置有中部折边(4)，在所述中部折边(4)内设置有第一防水滤芯(5)在所述叶片(3)的后侧右端上设置有后部折边(6)，在所述后部折边(6)内设置有第二防水滤芯(7)，在相邻叶片(3)之间设置有通风间隙(8)，在所述通风间隙(8)后端的设置在有第三防水滤芯(9)A rail vehicle filter is characterized by comprising: a frame (1), a protective net (2) provided at the front end of the frame (1), and a filter (1) disposed in a rear frame (1) of the protective net (2). A plurality of blades (3) are arranged in a row, a middle flange (4) is provided on the left end of the middle of the blade (3), and a first waterproof filter element (5) is provided in the middle flange (4). (3) A rear hem (6) is provided on the right end of the rear side, a second waterproof filter element (7) is disposed in the rear hem (6), and an adjacent blade (3) is provided A ventilation gap (8) is provided at the rear end of the ventilation gap (8) with a third waterproof filter (9)
PCT/CN2018/087927 2018-05-22 2018-05-22 Rail transit vehicle filter WO2019222929A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
PCT/CN2018/087927 WO2019222929A1 (en) 2018-05-22 2018-05-22 Rail transit vehicle filter

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/CN2018/087927 WO2019222929A1 (en) 2018-05-22 2018-05-22 Rail transit vehicle filter

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WO2019222929A1 true WO2019222929A1 (en) 2019-11-28

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Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10205591A1 (en) * 2002-02-11 2003-08-21 Siemens Ag Ventilation device with fan has induction filter made partly or entirely of soundproofing material or coated with such material
CN1451575A (en) * 2002-04-19 2003-10-29 廖宝云 Automatic dust-romoving air filtering device
CN201257340Y (en) * 2008-09-08 2009-06-17 梁建德 Locomotive side-wall air filter
CN201882088U (en) * 2010-11-23 2011-06-29 广州中车轨道交通装备股份有限公司 Sand-control fresh air device of railway vehicle air conditioner
CN202169861U (en) * 2011-08-05 2012-03-21 山东朗进科技股份有限公司 Rainwater separator for automotive air conditioner
CN202574238U (en) * 2012-05-09 2012-12-05 南车四方车辆有限公司 Air inlet hood and railway vehicle
CN106274940A (en) * 2015-05-18 2017-01-04 江苏荣邦机械制造有限公司 The new wind of rail vehicle air conditioner group filters rainwater separator

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10205591A1 (en) * 2002-02-11 2003-08-21 Siemens Ag Ventilation device with fan has induction filter made partly or entirely of soundproofing material or coated with such material
CN1451575A (en) * 2002-04-19 2003-10-29 廖宝云 Automatic dust-romoving air filtering device
CN201257340Y (en) * 2008-09-08 2009-06-17 梁建德 Locomotive side-wall air filter
CN201882088U (en) * 2010-11-23 2011-06-29 广州中车轨道交通装备股份有限公司 Sand-control fresh air device of railway vehicle air conditioner
CN202169861U (en) * 2011-08-05 2012-03-21 山东朗进科技股份有限公司 Rainwater separator for automotive air conditioner
CN202574238U (en) * 2012-05-09 2012-12-05 南车四方车辆有限公司 Air inlet hood and railway vehicle
CN106274940A (en) * 2015-05-18 2017-01-04 江苏荣邦机械制造有限公司 The new wind of rail vehicle air conditioner group filters rainwater separator

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