CN203927138U - A kind of plug-in type air duct joint for subway passenger vehicle - Google Patents
A kind of plug-in type air duct joint for subway passenger vehicle Download PDFInfo
- Publication number
- CN203927138U CN203927138U CN201420300423.0U CN201420300423U CN203927138U CN 203927138 U CN203927138 U CN 203927138U CN 201420300423 U CN201420300423 U CN 201420300423U CN 203927138 U CN203927138 U CN 203927138U
- Authority
- CN
- China
- Prior art keywords
- air channel
- section bar
- aluminium section
- air
- type
- 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.)
- Expired - Fee Related
Links
Landscapes
- Body Structure For Vehicles (AREA)
- Duct Arrangements (AREA)
Abstract
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, it is inboard that another air channel is directly plugged into " Z " type aluminium section bar, and with Stamping Steel Ribbon crimping, two air channel internal surfaces are concordant.The utility model is realized the connection in two air channels by riveted joint " Z " type aluminium section bar, install simple, convenient, and reliable, and outmost surface is only given prominence to aluminium section bar self thickness of the heat insulation material in air channel, account for in-built space little, the internal surface in two air channels (containing heat insulation material) is concordant, thereby guarantees unobstructed, the non-resistance of air channel air-supply.
Description
Technical field
The utility model 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.
Model utility content
The purpose of this utility model is to provide the in-built space of a kind 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 utility model 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, it is inboard that another air channel is directly plugged into " Z " type aluminium section bar, and with Stamping Steel Ribbon crimping, two air channel internal surfaces are concordant.
The utility model is realized the connection in two air channels by riveted joint " Z " type aluminium section bar, install simple, convenient, and reliable, and outmost surface is only given prominence to aluminium section bar self thickness of the heat insulation material in air channel, account for in-built space little, the internal surface in two air channels (containing heat insulation material) is concordant, thereby guarantees unobstructed, the non-resistance of air channel air-supply.
Accompanying drawing explanation
Accompanying drawing 1 is structural representation of the present utility model.
Embodiment
With reference to Fig. 1, air channel body three riveted joints of 2 crust " Z " type aluminium section bar 3 of 1 in air channel, " 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, in wind passage mouth top, bottom or both sides, use separately this kind of structure.
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, it is inboard that another air channel is directly plugged into " Z " type aluminium section bar, and with Stamping Steel Ribbon crimping, two air channel internal surfaces are concordant.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420300423.0U CN203927138U (en) | 2014-06-09 | 2014-06-09 | A kind of plug-in type air duct joint for subway passenger vehicle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420300423.0U CN203927138U (en) | 2014-06-09 | 2014-06-09 | A kind of plug-in type air duct joint for subway passenger vehicle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203927138U true CN203927138U (en) | 2014-11-05 |
Family
ID=51822949
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420300423.0U Expired - Fee Related CN203927138U (en) | 2014-06-09 | 2014-06-09 | A kind of plug-in type air duct joint for subway passenger vehicle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203927138U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104006235A (en) * | 2014-06-09 | 2014-08-27 | 长春轨道客车股份有限公司 | Inserting type air duct connector for passenger car of urban railway |
-
2014
- 2014-06-09 CN CN201420300423.0U patent/CN203927138U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104006235A (en) * | 2014-06-09 | 2014-08-27 | 长春轨道客车股份有限公司 | Inserting type air duct connector for passenger car of urban railway |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN203927138U (en) | A kind of plug-in type air duct joint for subway passenger vehicle | |
| CN200986043Y (en) | Air duct back valve | |
| CN205101688U (en) | Cable runs through subassembly for freezer | |
| CN214273395U (en) | Airtight window of toilet | |
| CN205780855U (en) | A kind of sealing ring | |
| CN203974813U (en) | Subway vehicle drivers chamber air blow and return integral type air channel structure | |
| CN203902562U (en) | Air conditioner air supply interface sealing structure for urban rail vehicle | |
| CN104006235A (en) | Inserting type air duct connector for passenger car of urban railway | |
| CN209634258U (en) | A kind of sealing structure of double open type cabins | |
| CN203353377U (en) | Ventilation opening sealing cover of hog house | |
| CN204126175U (en) | A kind of corner keel for heat preservation and decoration of outer wall engineering | |
| CN204002373U (en) | A kind of door and window vacuum glass component | |
| CN202863562U (en) | Passenger car outer shell | |
| CN202990711U (en) | Point supported glass curtain wall opening sash | |
| CN202769120U (en) | Sealing and connecting structure of aluminum alloy air duct externally wrapped with thermal insulation material | |
| CN204024320U (en) | A kind of environment-friendly energy-saving aluminum window | |
| CN204821388U (en) | Car extra income is cut | |
| CN203854478U (en) | Novel automobile door main sealing strip | |
| CN203460671U (en) | Automobile door frame primary sealing strip | |
| CN203655014U (en) | Frame section bar structure of out-swinging window | |
| CN204081191U (en) | A kind of slip properties of arched corrugated steel roof device | |
| CN201992786U (en) | Structure for connecting side wall plate and top plate of central air-conditioner box body | |
| CN204611317U (en) | A kind of coach air conditioner aluminium section bar channel-shaped plate | |
| CN203456812U (en) | Junction box | |
| CN204415409U (en) | A kind of double sealing structure of high-speed train air-conditioning ducting system |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20141105 Termination date: 20200609 |