CN202188582U - Underground station combined-type ventilation structure - Google Patents
Underground station combined-type ventilation structure Download PDFInfo
- Publication number
- CN202188582U CN202188582U CN2011202908889U CN201120290888U CN202188582U CN 202188582 U CN202188582 U CN 202188582U CN 2011202908889 U CN2011202908889 U CN 2011202908889U CN 201120290888 U CN201120290888 U CN 201120290888U CN 202188582 U CN202188582 U CN 202188582U
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- shield door
- platform
- air
- ventilation
- door
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Abstract
The utility model provides an underground station combined-type ventilation structure, which enables a subway ventilation air-conditioning system to operate in pattern as per a shield door in seasons utilizing air conditioners conveniently, and ventilation of a station public area to be performed through utilizing the train piston effect in seasons not utilizing air conditioners, thereby saving the energy consumption of the station air-conditioning system. The underground station combined-type ventilation structure includes a shield door system (10), a platform suspended ceiling (20) and a rail top exhaust duct (40), wherein the shield door system (10) formed by a door body unit (11) and a top box (12) is fixed between a platform plate and a shield door installation top beam (30); the platform suspended ceiling (20) is arranged below the shield door installation top beam (30); ventilation openings (31) are formed on the shield door installation top beam (30) at intervals in the platform extending direction; ventilation passages (32) are formed between the rail top exhaust duct (40) and the side wall of the shield door installation top beam (30); and electric air valves (33) are arranged at the ventilation openings (31).
Description
Technical field
The utility model technology relates to the urban track traffic underground station, and public area, particularly a kind of underground station vented construction is to have had screen door and open system concurrently respectively in the combined type vented construction of air-conditioning season and non-air-conditioning power savings advantages in season.
Background technology
Public area, subway station ventilation and air conditioning system can be divided into opening/closing system and two kinds of standards of screen door usually.Under the opening/closing system type; Platform edge is not provided with gate (comprising shield door and safety door); Or safety door only is set; The capable district of rail communicates with the station platform public area, can close public area, station air conditioner equipment non-air-conditioning season, and the Piston Wind that makes full use of train driving formation is ventilated to the public area, station.But in air-conditioning season, can introduce a large amount of hot outdoor air because of piston effect on the one hand, the also most of station that gets into of the caloric value of train has increased public area, station air conditioner load greatly on the other hand.Under the shield door standard; Platform edge is provided with totally enclosed shield door, and capable district of rail and platform public area are separated fully, and air conditioner load greatly reduces (normally 1/3 of the opening/closing system); Reduced of the impact of train Piston Wind simultaneously, improved comfort level the platform public area.But,, can't utilize Piston Wind to the ventilation of public area, station, so still need open ventilation equipment because public area, station and the capable district of rail isolate fully in non-air-conditioning season.
At present, domesticly solving two kinds of standards to the method that Various Seasonal condition adaptability problem is adopted be: the space between platform overall height safety door body top and furred ceiling and the bottom of safety door fixed cell are provided with the conversion equipment that electronic blinds and Electric air valve are formed.There is following several respects shortcoming in this device: owing to receive the restriction of safe door height and furred ceiling absolute altitude; The air-valve aperture area is less; Piston Wind during through air-valve and blinds wind speed higher, there is certain potential safety hazard in the rocking of pipeline etc. that possibly cause the interior suspension installation in station; Because wind speed is higher, possibly aerodynamic noise occur at blinds, air-valve place, reduce the passenger's comfort of waiting; Because the opening of upper and lower is all nearer apart from personnel activity's altitude range, higher piston wind speed also can influence comfort of passenger; In the platform public area side passenger visible range that pulls in electronic blinds is set, long-pending easily attach dust and foreign material, influences attractive in appearance; Lean on the capable district of rail side that Electric air valve is set, the inconvenience maintenance; The product structure that needs to change existing safety door, shield door and air-valve, blinds on the market is with the phase coadaptation, and control system relative complex, and equipment manufacturing cost is higher; The manufacturer that on the market safety door, shield door and air-valve, blinds integration is provided with is few, is unfavorable for the equipment competitive bidding.
The utility model content
The utility model technical problem to be solved provides a kind of underground station combined type vented construction; Can easily the subway ventilation air-conditioning system be moved by the shield door standard; Utilize the train piston effect that the public area, station is ventilated season at non-air-conditioning, help practicing thrift station air-conditioning system energy consumption.
It is following that the utility model solves the technical scheme that its technical problem adopted:
The underground station combined type vented construction of the utility model comprises screen door, platform furred ceiling and tread exhausting duct.The screen door that is made up of door body unit and top case is fixedly installed between platform plate and the shield door installation back timber; The platform furred ceiling is arranged on shield door and installs below the back timber; It is characterized in that: said shield door is installed the spaced apart ventilating opening that is provided with of back timber upper edge platform bearing of trend; Form vent passages between the sidewall of tread exhausting duct and shield door installation back timber, Electric air valve is set at each ventilating opening position.
The beneficial effect of the utility model is, can make the subway ventilation air-conditioning system by the operation of shield door standard in air-conditioning season easily, utilizes the train piston effect that the public area, station is ventilated season at non-air-conditioning, helps the station and practices thrift the air-conditioning system energy consumption; Simple in structure, do not influence station finishing effect; Control is convenient, helps operation maintenance; More than the platform furred ceiling, offer ventilating opening, the ventilating opening effective area is big, and ventilation effect is good; Piston Wind overcurrent wind speed is low, and comfort of passenger is not had influence.
Description of drawings
This specification comprises following two width of cloth accompanying drawings:
Fig. 1 is the front view of the utility model underground station combined type vented construction;
Fig. 2 is the facade structures sketch map of the utility model underground station combined type vented construction;
Member shown in the figure, toponym and pairing mark: screen door 10, door body unit 11, top case 12, platform furred ceiling 20, shield door are installed back timber 30, ventilating opening 31, vent passages 32, Electric air valve 33, tread exhausting duct 40.
The specific embodiment
Below in conjunction with accompanying drawing the utility model design is further specified.
At present; The vented construction of domestic underground station composite shielding door standard is in the space between shield door fixed cell bottom and shielding header case and furred ceiling electronic blinds and Electric air valve to be set; Electronic blinds is located at platform public area one side, and Electric air valve is located at the capable district of rail one side.Because the opening portion area is less; Non-air-conditioning season is when moving by the open type standard; Opening part piston wind speed is bigger than normal; Possibly cause the rocking of light fixture, pipeline, guiding direction board etc. of lifting,, have certain potential safety hazard in case snap into the phenomenon that dozen electric spark can take place because of shield door and car body equipotential the shielding header case.Because wind speed is higher, electronic blinds, air-valve place can produce aerodynamic noise, and because of near the passenger zone of action (0～2.1m), can form " blowing skirt wind ", " blowing cap wind ", influence bigger to comfort of passenger.From consideration attractive in appearance, need respectively in the public area side to establish electronic blinds, side is established Electric air valve in the capable district of rail, and motor drive mechanism is more, the control relative complex, and all be prone to long-pending attach dust and foreign material on blinds and the air-valve.Because Electric air valve is located at rail side, the work of maintenance repair and maintenance must be carried out in the withdrawal of train period, and nearer apart from the contact net of train traction power supply, both inconvenient because of air-valve, also was unfavorable for ensureing maintainer's safety.
See figures.1.and.2; The underground station combined type vented construction of the utility model; Comprise screen door 10, platform furred ceiling 20 and tread exhausting duct 40; The screen door 10 that is made up of door body unit 11 and top case 12 is fixedly installed between platform plate and the shield door installation back timber 30, and platform furred ceiling 20 is arranged on shield door and back timber is installed below 30.Said shield door is installed the spaced apart ventilating opening 31 that is provided with of back timber 30 upper edge platform bearing of trends, and tread exhausting duct 40 and shield door are installed and formed vent passages 32 between back timber 30 sidewalls, at each ventilating opening 31 position Electric air valve 33 are set., for ease of maintenance and maintenance, said Electric air valve 33 is fixedly installed on shield door and installs on the sidewall of back timber 30 platform public areas one side.Be about to tread exhausting duct 40 and back timber 30 disengagings be installed, and only back timber 30 platform public areas one side is installed and establishes Electric air valve 33, both saved electronic blinds at shield door with shield door, again can be in the maintenance of platform one side, maintainer's safety is secure.Owing to saved electronic blinds, electrical components reduces, and also reduce the trouble point, and the control system is simple relatively.Because the platform furred ceiling has the space about 1.5m more than 20 at the bottom of structural slab; Space much larger than about 0.3～0.5m between platform furred ceiling 20 times and the top case 12; But ventilating opening 31 aperture areas are much larger than existing aeration structure; So non-air-conditioning season by open type when operation, the piston wind speed (resistance) through air-valve greatly reduces and the available ventilation amount increases.In addition, because ventilating opening 31 aperture positions are positioned at more than the 3m, do not influence comfort of passenger.Because of not changing existing in the market shield door product structure, need not develop new product, help the Bidding Invition buying.
Some principles of the above the utility model underground station combined type vented construction that just explains through diagrams; Be not be to the utility model be confined to shown in described concrete structure and the scope of application in; So every the modify and equivalent that might be utilized all belongs to the claim that the utility model is applied for.
Claims (2)
1. underground station combined type vented construction; Comprise screen door (10), platform furred ceiling (20) and tread exhausting duct (40); The screen door (10) that is made up of door body unit (11) and top case (12) is fixedly installed between platform plate and the shield door installation back timber (30); Platform furred ceiling (20) is arranged on shield door and installs below the back timber (30); It is characterized in that: said shield door is installed the spaced apart ventilating opening (31) that is provided with of back timber (30) upper edge platform bearing of trend, and tread exhausting duct (40) and shield door are installed between back timber (30) sidewall and formed vent passages (32), at each ventilating opening (31) position Electric air valve (33) are set.
2. underground station as claimed in claim 1 combined type vented construction is characterized in that: said Electric air valve (33) is fixedly installed on shield door and back timber (30) is installed is pulled on the sidewall of platform public area one side.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011202908889U CN202188582U (en) | 2011-08-11 | 2011-08-11 | Underground station combined-type ventilation structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011202908889U CN202188582U (en) | 2011-08-11 | 2011-08-11 | Underground station combined-type ventilation structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202188582U true CN202188582U (en) | 2012-04-11 |
Family
ID=45920030
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011202908889U Expired - Lifetime CN202188582U (en) | 2011-08-11 | 2011-08-11 | Underground station combined-type ventilation structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202188582U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106152358A (en) * | 2016-09-28 | 2016-11-23 | 朱培根 | City Subway Station method of ventilation based on shield door and system |
| CN109629989A (en) * | 2018-12-26 | 2019-04-16 | 中国铁路设计集团有限公司 | A kind of urban track traffic has the shield door end door of ventilation and purification function |
| CN110630159A (en) * | 2019-09-29 | 2019-12-31 | 大连理工大学 | Subway unpowered adjusting movable shutter and working method thereof |
| CN111336638A (en) * | 2020-03-04 | 2020-06-26 | 湖北广建建筑有限公司 | Underground garage ventilation system |
| CN111895607A (en) * | 2020-08-06 | 2020-11-06 | 江苏易诺威建筑科技有限公司 | Climate management system for subway |
-
2011
- 2011-08-11 CN CN2011202908889U patent/CN202188582U/en not_active Expired - Lifetime
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106152358A (en) * | 2016-09-28 | 2016-11-23 | 朱培根 | City Subway Station method of ventilation based on shield door and system |
| CN109629989A (en) * | 2018-12-26 | 2019-04-16 | 中国铁路设计集团有限公司 | A kind of urban track traffic has the shield door end door of ventilation and purification function |
| CN110630159A (en) * | 2019-09-29 | 2019-12-31 | 大连理工大学 | Subway unpowered adjusting movable shutter and working method thereof |
| CN111336638A (en) * | 2020-03-04 | 2020-06-26 | 湖北广建建筑有限公司 | Underground garage ventilation system |
| CN111895607A (en) * | 2020-08-06 | 2020-11-06 | 江苏易诺威建筑科技有限公司 | Climate management system for subway |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20120411 |
|
| CX01 | Expiry of patent term |