CN104006235A - Inserting type air duct connector for passenger car of urban railway - Google Patents
Inserting type air duct connector for passenger car of urban railway Download PDFInfo
- Publication number
- CN104006235A CN104006235A CN201410250021.9A CN201410250021A CN104006235A CN 104006235 A CN104006235 A CN 104006235A CN 201410250021 A CN201410250021 A CN 201410250021A CN 104006235 A CN104006235 A CN 104006235A
- Authority
- CN
- China
- Prior art keywords
- air duct
- air channel
- air
- inserting type
- section bar
- Prior art date
- Legal status (The legal status 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 status listed.)
- Pending
Links
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
- F16L21/00—Joints with sleeve or socket
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B61—RAILWAYS
- B61D—BODY DETAILS OR KINDS OF RAILWAY VEHICLES
- B61D27/00—Heating, cooling, ventilating, or air-conditioning
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Body Structure For Vehicles (AREA)
- Connection Of Plates (AREA)
Abstract
The invention provides an inserting type air duct connector for a passenger car of an urban railway. The inserting type air duct connector is characterized in that Z-shaped aluminum profiles are riveted on three surfaces of an outer coating of an air duct body; the outmost surfaces of the Z-shaped aluminum profiles expose from air duct heat insulation materials in a distance equal to the thickness of one aluminum profile, and a sealing strip is adhered; another air duct is directly inserted inside the Z-shaped aluminum profiles and crimped with the sealing strip; the inner surfaces of the two air ducts are aligned. According to the inserting type air duct connector for the passenger car of the urban railway, the two air ducts are connected by riveting the Z-shaped aluminum profiles, and the mounting is simple, convenient and reliable; in addition, the outermost surfaces of the Z-shaped aluminum profiles expose only from the air duct heat insulation materials in a distance equal to the thickness of one aluminum profile, thus small inner-mounting space is needed; the inner surfaces of the two air ducts (the heat insulation materials included) are aligned, so that smooth and resistance-free air supplying of the air ducts is ensured.
Description
Technical field
The present invention relates to a kind of for connecting the interface of sealing between urban track traffic two air channels.
Background technique
It is generally the flanged sealing gaskets that add in both sides that existing urban track traffic wind passage mouth surrounding connects sealing, top adopts level " U " type slot " Z " type plug to add Stamping Steel Ribbon or vertical " U " type slot " L " type flange adds Stamping Steel Ribbon, bottom adopts level " U " type slot " Z " type plug to add Stamping Steel Ribbon or flange adds sealing gasket, it is very large that this air channel connection sealing configuration takies in-built space, install complicated, be not suitable for air output large, leave the vehicle of the useful space relatively little and inside ceiling panel in air channel at the bottom of as air channel for.
Summary of the invention
The object of this invention is to provide a kind of in-built space of saving, vehicle air channel connection interface is simply and easily installed, reducing plug slot, flange for air channel takies in-built space or takies the clear space of blowing in air channel, both met wind speed designing requirement in air channel, again two adjacent air channels are connected to sealing, thereby form an air-supply passage along vehicle commander's direction.
For achieving the above object, the invention provides a kind of plug-in type air duct joint for subway passenger vehicle, it is characterized in that: at air channel three riveted joints of external skin " Z " type aluminium section bar, " Z " type aluminium section bar outmost surface is given prominence to aluminium section bar self thickness of the heat insulation material in air channel, and be pasted with Stamping Steel Ribbon, another air channel is directly plugged into " Z " type aluminium section bar inboard, and with Stamping Steel Ribbon crimping, two air channel internal surfaces are concordant.
The present invention realizes the connection in two air channels by riveted joint " Z " type aluminium section bar, install simple, convenient, and reliable, and only outstanding aluminium section bar self thickness of the heat insulation material in air channel of outmost surface, account for in-built space little, the internal surface in two air channels (containing heat insulation material) is concordant, thereby ensures unobstructed, the non-resistance of air channel air-supply.
Brief description of the drawings
Accompanying drawing 1 is structural representation of the present invention.
Embodiment
With reference to Fig. 1, at the air channel in air channel 1 body three riveted joints of 2 crust " Z " type aluminium section bar 3, " Z " type aluminium section bar outmost surface is given prominence to 7 one aluminium section bar self thickness of the heat insulation material in air channel, and be pasted with Stamping Steel Ribbon 4, the air channel body 6 in another air channel 5 is directly plugged into " Z " type aluminium section bar 3 inboards, and with Stamping Steel Ribbon 4 crimping, two air channel internal surfaces are concordant.
If air channel itself with at the bottom of air channel, also can adopt similar structure to connect sealing.Certainly, can, according to actual conditions, use separately this kind of structure in wind passage mouth top, bottom or both sides.
Claims (1)
1. the plug-in type air duct joint for subway passenger vehicle, it is characterized in that: at air channel three riveted joints of external skin " Z " type aluminium section bar, " Z " type aluminium section bar outmost surface is given prominence to aluminium section bar self thickness of the heat insulation material in air channel, and be pasted with Stamping Steel Ribbon, another air channel is directly plugged into " Z " type aluminium section bar inboard, and with Stamping Steel Ribbon crimping, two air channel internal surfaces are concordant.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410250021.9A CN104006235A (en) | 2014-06-09 | 2014-06-09 | Inserting type air duct connector for passenger car of urban railway |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410250021.9A CN104006235A (en) | 2014-06-09 | 2014-06-09 | Inserting type air duct connector for passenger car of urban railway |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104006235A true CN104006235A (en) | 2014-08-27 |
Family
ID=51367039
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410250021.9A Pending CN104006235A (en) | 2014-06-09 | 2014-06-09 | Inserting type air duct connector for passenger car of urban railway |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104006235A (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2001310613A (en) * | 2000-04-27 | 2001-11-06 | Denso Corp | Door for opening/closing air duct and manufacturing method therefor |
| CN202243492U (en) * | 2011-08-29 | 2012-05-30 | 南车南京浦镇车辆有限公司 | Passenger train duct connecting structure |
| CN202541545U (en) * | 2011-12-12 | 2012-11-21 | 南车南京浦镇车辆有限公司 | Connecting structure of metro vehicle air duct |
| CN202769120U (en) * | 2012-04-24 | 2013-03-06 | 南车南京浦镇车辆有限公司 | Sealing and connecting structure of aluminum alloy air duct externally wrapped with thermal insulation material |
| CN203927138U (en) * | 2014-06-09 | 2014-11-05 | 长春轨道客车股份有限公司 | A kind of plug-in type air duct joint for subway passenger vehicle |
-
2014
- 2014-06-09 CN CN201410250021.9A patent/CN104006235A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2001310613A (en) * | 2000-04-27 | 2001-11-06 | Denso Corp | Door for opening/closing air duct and manufacturing method therefor |
| CN202243492U (en) * | 2011-08-29 | 2012-05-30 | 南车南京浦镇车辆有限公司 | Passenger train duct connecting structure |
| CN202541545U (en) * | 2011-12-12 | 2012-11-21 | 南车南京浦镇车辆有限公司 | Connecting structure of metro vehicle air duct |
| CN202769120U (en) * | 2012-04-24 | 2013-03-06 | 南车南京浦镇车辆有限公司 | Sealing and connecting structure of aluminum alloy air duct externally wrapped with thermal insulation material |
| CN203927138U (en) * | 2014-06-09 | 2014-11-05 | 长春轨道客车股份有限公司 | A kind of plug-in type air duct joint for subway passenger vehicle |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20140827 |