CN205044749U - City rail vehicle air conditioning drainage system - Google Patents
City rail vehicle air conditioning drainage system Download PDFInfo
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- CN205044749U CN205044749U CN201520816499.3U CN201520816499U CN205044749U CN 205044749 U CN205044749 U CN 205044749U CN 201520816499 U CN201520816499 U CN 201520816499U CN 205044749 U CN205044749 U CN 205044749U
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- Prior art keywords
- drainage channel
- water drainage
- drainage tank
- air
- conditioning
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T30/00—Transportation of goods or passengers via railways, e.g. energy recovery or reducing air resistance
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Abstract
The utility model discloses a city rail vehicle air conditioning drainage system, include the water drainage tank in the internal installation of air conditioner platform section bar cavity of resorption, fix the basifacial drain pipe of water drainage tank side with install the filter screen on the opening of water drainage tank upper portion, it has the outlet to open on the air conditioner platform section bar, outlet and water drainage tank upper portion opening looks adaptation, the water drainage tank main part adopts integral type stamping structure, the opening of water drainage tank up end is to the flanging, the turn -ups fix on air conditioner platform section bar and with air conditioner platform parallel and level, install the support on the water drainage tank inner wall, the filter screen fix on the support and with water drainage tank's turn -ups parallel and level. The utility model discloses an air conditioner drainage system who adopts the shaping of integral type stamping processing just to have flanging water drainage tank makes the simplification of processing manufacturing method, batchization, rational in infrastructure, steady quality, and the simple installation, the welding volume reduces by a wide margin, has improved production efficiency effectively.
Description
Technical field
The utility model belongs to rail traffic vehicles technical field, specifically relates to a kind of city rail vehicle air-conditioning drainage system.
Background technology
Speed per hour 160 kilometers intercity (administrative region of a city) electric EMU belongs to A type aluminum alloy city railway vehicle, train is totally three joint marshallings, be respectively the motor-car 1 (Mc1) of band driver's cab head, the trailer (Tp) of band pantograph and the motor-car 2 (Mc2) of band driver's cab, in three joint compartments, have employed different a/c systemes.Wherein the air-conditioning platform of ceiling adopts the bowl structure of semi-surrounding from aesthetical point, and the condensed water elimination produced in air-conditioner set working process must be considered and make to deal carefully with.All air-conditioner drain is proposed in domestic nearly all trolley coach Project contract and explicitly call for: the draining of roof adopts concentrated drainage, not in line, and ensure that air-conditioner set and roof installation place are without ponding, ensure that air-conditioning erecting stage ponding is not discharged from the door district, guest room of vehicle body side simultaneously.Air-conditioner drain groove is a kind of safe and effective, economical and practical drainage pattern, and the form processing of drainage channel and mounting means directly determine difficulty of processing and the drainage effect of the whole mechanism of air-conditioning platform.Speed per hour 160 kilometers intercity (administrative region of a city) electric EMU car load is aluminium alloy extrusions welding structure, air-conditioning platform is the flat plate splicing structure of Intermediate Gray cavity, air-conditioner drain groove is arranged in middle chamber, needs to ensure and air-conditioning platform no-float after installation, meets drainage performance.Existing air-conditioning drainage system installs drainage channel, drain hose and filter screen under air-conditioning platform, and drainage channel structure is aluminium sheet butt-welding type body structure, and casing upper opening has inside flange, and flange place, top is provided with filter screen, and bottom one side edge is provided with water outlet; Drain hose is aluminum pipe, is welded on bottom drainage channel on water outlet, for getting rid of water in tank.But this drainage system exists following problem, one is that drainage channel processing technology is complicated, and need the operation such as bending, welding through necessity in the course of processing, cell body manufacturing procedure is more, and manufacture difficulty is large; Shaping exist more weld seam interface afterwards, needs follow-up polishing and polishing to ensure the aesthetics of weld seam.Two is that oad is limited: owing to adopting welding structure, must consider many restrictions that can not resist factor such as thickness, minimum radius bend, aluminium sheet weldability of processing aluminium sheet in the course of processing.If need less drainage channel size in operation environment, be subject to the impact of the factor such as radius bend and minimum weld length, the increase of difficulty of processing must be caused, even cannot realize processing.Three is that mounting process requirement is high: for ensureing drainage performance, ensure to install at the hole of air-conditioning mesa base milling appropriate size.The principle of air-conditioning platform profile plate milling is: the integrally-built embedding of bottom milling size conforms drainage channel; The square hole closed with filter screen matching size reserved by air-conditioning platform upper surface aluminium sheet, reserves the disassembly, cleaning space of filter screen, also will ensure welding space when drainage channel is installed while ensureing water collecting function.Because Heat Transfer for Aluminum is better, in the assembly welding process of carrying out drainage channel and air-conditioning landing slab, be subject to heat conducting impact, the welding structure of drainage channel becomes very unstable, the situation of meeting appearance weld cracking in various degree, cause drainage channel poor sealing, leak, also considerably increase welding difficulty.
Summary of the invention
The purpose of this utility model is the deficiency overcoming prior art, provides a kind of more reasonable structure, and technique is simpler, and it is more convenient to install, and ensures the city rail vehicle air-conditioning drainage system of using function.
The purpose of this utility model is achieved through the following technical solutions, a kind of city rail vehicle air-conditioning drainage system, be included in the drainage channel installed in air-conditioning platform section bar lower chamber, the drain hose being fixed on drainage channel side lower and the filter screen be arranged on drainage channel upper opening, air-conditioning platform section bar has discharge port, discharge port and drainage channel upper opening suitable, drainage channel main body adopts integration stamped laminated structure, the outward opening flange of drainage channel upper surface, concordant with air-conditioning platform on the section bar that flange is fixed on air-conditioning platform, drainage channel inwall is provided with bearing, filter screen to be fixed on bearing and concordant with the flange of drainage channel.
In order to realize the purpose of this utility model better, described drainage channel groove inner chamber body is lower narrow trapezoidal.
The beneficial effects of the utility model are by adopting integral type punching press machine-shaping and with the air-conditioning drainage system of flanging drainage channel, make processing and fabricating methods simplification, mass, rational in infrastructure, steady quality, simple installation, welding capacity significantly reduces, and effectively improves production efficiency.
Accompanying drawing explanation
Fig. 1 is the utility model city rail vehicle air-conditioning drainage system practical application schematic diagram;
Fig. 2 is the utility model city rail vehicle air-conditioning drainage system structural representation.
In figure: 1-air-conditioning platform, 2-drainage channel, 3-drain hose, 4-filter screen, 5-bearing.
Detailed description of the invention
For making goal of the invention of the present utility model, technical scheme and advantage clearly, below in conjunction with the accompanying drawing in the utility model embodiment, carry out knowing to the technical solution of the utility model and intactly describe, obviously, described embodiment is the utility model part embodiment, instead of whole embodiments.Based on the embodiment in the utility model, those of ordinary skill in the art are not making the every other embodiment obtained under creative work prerequisite, all belong to the scope of the utility model protection.
See accompanying drawing, the utility model city rail vehicle air-conditioning drainage system, the manufacture means of the shaping polishing of bending assembling welding in former scheme are abandoned, the integrated job operation of punching press is adopted to manufacture the agent structure of drainage channel 2, reduce manufacturing procedure, make job operation simplification, mass, substantially increase production efficiency.The utility model city rail vehicle air-conditioning drainage system, be included in the drainage channel 2 installed in air-conditioning platform 1 section bar lower chamber, the drain hose 3 being weldingly fixed on drainage channel 2 side lower and the filter screen 4 be arranged on drainage channel 2 upper opening, air-conditioning platform 1 section bar has discharge port, discharge port and drainage channel 2 upper opening suitable, drainage channel 2 main body adopts integration stamped laminated structure, the outward opening flange of drainage channel 2 upper surface, flanging welded is fixed on air-conditioning platform 1 section bar, drainage channel 2 inwall surrounding is respectively provided with a bearing 5, bearing 5 perforate is from threaded, filter screen 4 to be fixed by screws on bearing 5 and concordant with the flange of drainage channel 2.The filter screen 4 of such installation is convenient to dismounting cleaning;
In order to clean better, drainage channel 2 groove inner chamber body is lower narrow trapezoidal.
Because drainage channel 2 is stamped into flanging structure, during installation, air-conditioning platform 1 section bar outside face is carried out milling according to the size conformal of drainage channel 2, because air-conditioning landing slab is establish reinforcing plate structure in aluminium alloy cavity, milling is only carried out for section bar skin panel, retains interior tendon plate structure, and the flange of such drainage channel 2 can be overlapped on the gusset that exposes, make structure more stable, only need to polish the installation that can complete drainage channel 2 in border, the surface welding of air-conditioning platform 1.This kind of air-conditioning drainage system drainage channel 2 structure used is simple, is easy to assembling, also reduces the impact that welding process causes air-conditioning platform 1 and drainage channel 2, reduce mounting process requirement while reducing work capacity.
The actual needs that the utility model can be arranged according to railway vehicle device, consider and use the restriction in space, control product specification by the grinding tool size changing drainage channel 2, can the size of unrestricted choice drainage channel 2 cell body; According to the difference of body for mass transit vehicles material, the drainage channel of unlike material can be processed to meet the needs of vehicle air conditioning draining.This scheme also can be applicable to city rail stainless steel vihicle.
Claims (2)
1. a city rail vehicle air-conditioning drainage system, be included in the drainage channel (2) installed in air-conditioning platform (1) section bar lower chamber, the drain hose (3) being fixed on drainage channel (2) side lower and the filter screen (4) be arranged on drainage channel (2) upper opening, air-conditioning platform (1) section bar has discharge port, discharge port and drainage channel (2) upper opening suitable, it is characterized in that: described drainage channel (2) main body adopts integration stamped laminated structure, the outward opening flange of drainage channel (2) upper surface, concordant with air-conditioning platform (1) on the section bar that flange is fixed on air-conditioning platform (1), drainage channel (2) inwall is provided with bearing (5), it is upper and concordant with the flange of drainage channel (2) that filter screen (4) is fixed on bearing (5).
2. city rail vehicle air-conditioning drainage system according to claim 1, is characterized in that: described drainage channel (2) groove inner chamber body is lower narrow trapezoidal.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520816499.3U CN205044749U (en) | 2015-10-20 | 2015-10-20 | City rail vehicle air conditioning drainage system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520816499.3U CN205044749U (en) | 2015-10-20 | 2015-10-20 | City rail vehicle air conditioning drainage system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205044749U true CN205044749U (en) | 2016-02-24 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520816499.3U Active CN205044749U (en) | 2015-10-20 | 2015-10-20 | City rail vehicle air conditioning drainage system |
Country Status (1)
| Country | Link |
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| CN (1) | CN205044749U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106114404A (en) * | 2016-08-31 | 2016-11-16 | 安徽安凯汽车股份有限公司 | A kind of mark time discharge structure for double-deck open bus |
| CN106515764A (en) * | 2016-11-30 | 2017-03-22 | 中车唐山机车车辆有限公司 | Roof drainage structure and rail vehicle |
| CN111071273A (en) * | 2020-01-02 | 2020-04-28 | 中车青岛四方机车车辆股份有限公司 | Rail vehicle air conditioner flat top structure and rail vehicle |
-
2015
- 2015-10-20 CN CN201520816499.3U patent/CN205044749U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106114404A (en) * | 2016-08-31 | 2016-11-16 | 安徽安凯汽车股份有限公司 | A kind of mark time discharge structure for double-deck open bus |
| CN106515764A (en) * | 2016-11-30 | 2017-03-22 | 中车唐山机车车辆有限公司 | Roof drainage structure and rail vehicle |
| CN111071273A (en) * | 2020-01-02 | 2020-04-28 | 中车青岛四方机车车辆股份有限公司 | Rail vehicle air conditioner flat top structure and rail vehicle |
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| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |