CN2735220Y - Urban rail traffic underground station ventilation air-conditioner integrated system equipped with shield door - Google Patents
Urban rail traffic underground station ventilation air-conditioner integrated system equipped with shield door Download PDFInfo
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- CN2735220Y CN2735220Y CN 200420092431 CN200420092431U CN2735220Y CN 2735220 Y CN2735220 Y CN 2735220Y CN 200420092431 CN200420092431 CN 200420092431 CN 200420092431 U CN200420092431 U CN 200420092431U CN 2735220 Y CN2735220 Y CN 2735220Y
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Abstract
The utility model relates to an urban rail traffic underground station ventilation air-conditioner integrated system provided with shield door, which is provided with two small frequency-changing fans in accident channels of station hall of both ends of the underground station; one is an air blower, and the other is a back exhaust blower. The front part of the air blower is provided with a door type opening air-conditioning surface air cooler, the air blower is communicated with the air supply duct of the platform and the blower tube of the station hall, and the back exhaust blower is communicated with the back exhaust air duct of the platform and the back exhaust tube of the station hall; a back air valve is arranged in the channel communicated between the air blower and the back exhaust blower. A new air conditioning system is composed of making use of the two small frequency-changing fans and the door type opening air-conditioning surface air cooler, which can ventilate and deliver the cold air for the public area of underground station with shield door; at the same time, the utility model can also meet the need of opening for the ventilation of the fire hazard in the underground station, the ventilation of the accident in the train and the ventilation of the nighttime in short time.
Description
Technical field
The utility model relates to urban track traffic ventilation, air-conditioning equipment systems technology field, belongs to a kind of urban track traffic underground station air conditioner integrated system that shield door is set.
Background technology
The urban track traffic underground station of shield door is set, and is that the Subway Station Platform public area is surrounded an independently space with shield door, and train station parking area has become the part of running tunnel continuity, disconnects fully with the platform public area.Air conditioning is just carried out to the platform public area in the urban track traffic underground station that shield door is set, and makes temperature, cleanliness factor, resh air requirement, the criteria for noise of air satisfy the higher requirement of subway passenger.And train station parking area just adopts natural air inlet, and the mode of mechanical exhaust is expelled to ground with the heat that train sends AT STATION.
At present, the two ends, urban track traffic underground station of operated by rotary motion shield door respectively are provided with Air Conditioning Facilities, in establish the combination type air processor and return exhaust blower, air conditioning is carried out in space, platform public area.And train station parking area, then two ends are established exhaust blower separately and are carried out heat extraction AT STATION.
General underground station is all to be equipped with two in the ventilating duct of two ends AT STATION can reverse large-scale axial flow accident blower fan, only when the interval fire of subway, train interval accident and the night ventilation of short time, open, the big blower fan of this accident does not start when train normally moves, and causes the lower deficiency of the big blower fan utilization rate of four accidents in the air channel, two ends, station.
Summary of the invention
The purpose of this utility model provides a kind of urban track traffic underground station air conditioner integrated system that shield door is set, it is the little blower fan that big accident blower fan in the one end air channel, station is changed into two frequency conversions, be equipped with the open-type surface cooler, replace station one end to set up the air conditioner of putting, send, return the requirement of (row) wind when making two little blower fans of this frequency conversion just in time satisfy air-conditioning.The exhaust blower function of space, public area, station smoke evacuation of holding concurrently wherein.When three typhoon machines all under power frequency, and during parallel running, needs of opening when the interval fire of debarkation stop, train interval accident and the night ventilation of short time contentedly also.
For achieving the above object, the utility model is taked following design:
A kind of urban track traffic underground station air conditioner integrated system that shield door is set, it is characterized in that: the little blower fan that two frequency conversions all are set in the subway concourse accident air channel at two ends, underground station, one is pressure fan, another is back exhaust blower, be provided with the openable air-conditioning surface cooler of gate-type in the front portion of described pressure fan, described pressure fan is communicated with platform air supply duct, subway concourse ajutage, and described time exhaust blower returns exhaust duct with platform, subway concourse returns exhaust duct and is communicated with; Pressure fan with go back to the air channel that is communicated with between the exhaust blower in be provided with air returning valve.Utilize the little blower fan and the openable air-conditioning surface cooler of gate-type of two frequency conversions to form new air-conditioning system, ventilate and transporting cold wind to the public area, underground station that shield door is set.
Be provided with new air-valve in the described air channel, this new air-valve is communicated with new wind vertical shaft.
Be provided with exhaust valve in the anterior air channel of described time exhaust blower, this exhaust valve is communicated with exhaust air shaft.
When the interval fire in underground station, train interval accident, the requirement of a big accident blower fan is just in time satisfied in the little fan parallel-connection operation of described two frequency conversions.And another big accident blower fan adopts frequency conversion measure, makes it to satisfy the requirement of the train dwelling zone heat extraction blower fan of station one end.When the fire train accident, adopt power frequency operation, return to former accident fan condition.
Description of drawings
Fig. 1 is an exhibition room layer Air Conditioning Facilities plane in one end of embodiment of the present utility model underground station
Fig. 2 is a station layer plane among Fig. 1
Fig. 3 be among Fig. 1 A-A to profile
The specific embodiment
Referring to Fig. 1, Fig. 2, shown in Figure 3: a kind of urban track traffic underground station air conditioner integrated system that shield door is set, it all is provided with the little blower fan of two frequency conversions in the subway concourse accident air channel at two ends, underground station, one is pressure fan 2, another is back exhaust blower 3, be provided with the openable air-conditioning surface cooler 5 of gate-type in the front portion of described pressure fan, described pressure fan 2 is communicated with platform air supply duct 14, subway concourse ajutage 17, and described time exhaust blower 3 returns exhaust duct 15 with platform, subway concourse returns exhaust duct 18 and is communicated with; Pressure fan 2 with go back to the air channel 16 that is communicated with between the exhaust blower 3 in be provided with air returning valve 10.Utilize the little blower fan and the openable air-conditioning surface cooler of gate-type of two frequency conversions to form new air-conditioning system, ventilate and transporting cold wind to the public area, underground station that shield door is set.
5 pairs of air of the openable air-conditioning surface cooler of gate-type carry out cooling processing, satisfy the needs of platform space cold.Surface cooler 5, filter 4 can be opened as door during fire, allow flue gas pass through.
Be provided with new air-valve 9 in the described air channel 16, this new air-valve 9 is communicated with new wind vertical shaft 19.
Be provided with exhaust valve 6 in the anterior air channel of described time exhaust blower 3, this exhaust valve 6 is communicated with exhaust air shaft 20.
This air conditioner integrated system has four kinds of operations:
1, the operation of underground station air-conditioning phase: door-type surface cooler 5 work make the gas by door-type surface cooler 5 obtain refrigeration; Open pressure fan 2 and return exhaust blower 3; Electric air valve 12 in the unlatching platform air supply duct 14 and the Electric air valve 21 in the subway concourse ajutage 17, public area in platform screen door and subway concourse are carried air-conditioning cold wind; Opening platform returns Electric air valve 22, accident air-valve 7, the air returning valves 10 that Electric air valve 23, subway concourses in the exhaust duct 15 return in the exhaust duct 18 and forms the air-conditionings circulation; Open new air-valve 9, can in air conditioner circulating system, replenish new wind; Unlatching accident blower fan 1 converting operation and air- valve 7,11 carry out heat extraction for behind the train dwelling.Other valve is all closed; Form public area and the air-conditioning transporting cold wind circular flow of subway concourse and the heat extraction operation in train and train dwelling zone in the shield door of underground station.
2, the ventilation of non-air-conditioning phase of underground station operation: open door-type surface cooler 5; Open pressure fan 2 and return exhaust blower 3; Open new air-valve 9, exhaust valve 6, accident air-valve 7, heat extraction air-valve 11 and Electric air valve 12,21,22,23, other valve is all closed; Operation is carried in the ventilation that forms interior public area of underground station shield door and subway concourse.
3, underground station tunnel ventilation at night operation: open door-type surface cooler 5; The big blower fan 1 of unlatching accident, pressure fan 2 and time exhaust blower 3, parallel running; Open new air-valve 9, exhaust valve 6, accident air- valve 7,8, heat extraction air-valve 11 and accident air-valve 13, other valve is all closed; Form the ventilation operation in tunnel, underground station.
4, underground station platform subway concourse fire smoke evacuation operation: open exhaust blower 3, air- valve 7,6, other blower fan, air-valve are all closed.
5, underground station train dwelling zone fire smoke evacuation operation: open blower fan 1, air-valve 11, other blower fan and air-valve are all closed.
6, fire smoke evacuation operation between the adjacent region of underground station: open blower fan 1, blower fan 2, blower fan 3, parallel running, surface cooler 5 and filter 4 are opened in air-supply or smoke evacuation, open air- valve 6,7,8,9,11,13.Other air-valve all cuts out.
The utlity model has following advantage:
1, made full use of the accident blower fan, saved the sending of traditional air-conditioning system, returned (row) blower fan and heat extraction blower fan, every station amounts to six typhoon machines, and wherein two big heat extraction blower fans and four air-conditionings are blown and reached back the little blower fan of (row) wind.
2, divide the space that has utilized the accident air channel, set " door-type surface cooler " can save the combination type air processor of independently setting up at the two ends, station, saved the area that the combination type air processor is set.
3, owing to simplified number of devices and kind, control more simple, effective.
4, owing to reduced the equipment arrangement, make it to have reduced the electric load place capacity.
5, owing to reduced equipment and saved certain machine room area, the utility model can be saved investment about 20% than existing air conditioner ventilating system.
Claims (3)
1, a kind of urban track traffic underground station air conditioner integrated system that shield door is set, it is characterized in that: two little blower fans of frequency conversion all are set in the subway concourse accident air channel at two ends, underground station, one is pressure fan (2), another is back exhaust blower (3), be provided with the openable air-conditioning surface cooler of gate-type (5) in the front portion of described pressure fan, described pressure fan (2) is communicated with platform air supply duct (14), subway concourse ajutage (17), and described time exhaust blower (3) returns exhaust duct (15) with platform, subway concourse returns exhaust duct (18) and is communicated with; Pressure fan (2) with go back to the air channel (16) that is communicated with between the exhaust blower (3) in be provided with air returning valve (10).
2, the urban track traffic underground station air conditioner integrated system that shield door is set according to claim 1 is characterized in that: be provided with new air-valve (9) in described air channel (16), this new air-valve (9) is communicated with new wind vertical shaft (19).
3, the urban track traffic underground station air conditioner integrated system that shield door is set according to claim 1, it is characterized in that: be provided with exhaust valve (6) in the anterior air channel of described time exhaust blower (3), this exhaust valve (6) is communicated with exhaust air shaft (20).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200420092431 CN2735220Y (en) | 2004-09-16 | 2004-09-16 | Urban rail traffic underground station ventilation air-conditioner integrated system equipped with shield door |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200420092431 CN2735220Y (en) | 2004-09-16 | 2004-09-16 | Urban rail traffic underground station ventilation air-conditioner integrated system equipped with shield door |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2735220Y true CN2735220Y (en) | 2005-10-19 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200420092431 Expired - Fee Related CN2735220Y (en) | 2004-09-16 | 2004-09-16 | Urban rail traffic underground station ventilation air-conditioner integrated system equipped with shield door |
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| Country | Link |
|---|---|
| CN (1) | CN2735220Y (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102519110A (en) * | 2011-12-09 | 2012-06-27 | 上海市隧道工程轨道交通设计研究院 | Subway platform ventilation and smoke removal distribution structure in station with opened-closed system |
| CN102513323A (en) * | 2011-12-09 | 2012-06-27 | 上海市隧道工程轨道交通设计研究院 | Fume exhaust layout structure for subway platform and screen door system |
| CN102518462A (en) * | 2011-12-09 | 2012-06-27 | 上海市隧道工程轨道交通设计研究院 | Subway platform smoke exhausting method used with screen door system compatibly |
| CN108756990A (en) * | 2018-07-17 | 2018-11-06 | 上海市城市建设设计研究总院（集团）有限公司 | Subway detour ventilating system with shield door and its operation method |
-
2004
- 2004-09-16 CN CN 200420092431 patent/CN2735220Y/en not_active Expired - Fee Related
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102519110A (en) * | 2011-12-09 | 2012-06-27 | 上海市隧道工程轨道交通设计研究院 | Subway platform ventilation and smoke removal distribution structure in station with opened-closed system |
| CN102513323A (en) * | 2011-12-09 | 2012-06-27 | 上海市隧道工程轨道交通设计研究院 | Fume exhaust layout structure for subway platform and screen door system |
| CN102518462A (en) * | 2011-12-09 | 2012-06-27 | 上海市隧道工程轨道交通设计研究院 | Subway platform smoke exhausting method used with screen door system compatibly |
| CN102518462B (en) * | 2011-12-09 | 2014-04-02 | 上海市隧道工程轨道交通设计研究院 | Subway platform smoke exhausting method used with screen door system compatibly |
| CN102513323B (en) * | 2011-12-09 | 2014-05-14 | 上海市隧道工程轨道交通设计研究院 | Fume exhaust layout structure for subway platform and screen door system |
| CN102519110B (en) * | 2011-12-09 | 2014-08-13 | 上海市隧道工程轨道交通设计研究院 | Subway platform ventilation and smoke removal distribution structure in station with opened-closed system |
| CN108756990A (en) * | 2018-07-17 | 2018-11-06 | 上海市城市建设设计研究总院（集团）有限公司 | Subway detour ventilating system with shield door and its operation method |
| CN108756990B (en) * | 2018-07-17 | 2023-08-04 | 上海市城市建设设计研究总院（集团）有限公司 | Metro detour ventilation system with shielding door and operation method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20051019 Termination date: 20120916 |