CN206205924U - Electric intelligent cold-proof heat insulation system in cold district ventilation passage of metro environment - Google Patents
Electric intelligent cold-proof heat insulation system in cold district ventilation passage of metro environment Download PDFInfo
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- CN206205924U CN206205924U CN201621190848.6U CN201621190848U CN206205924U CN 206205924 U CN206205924 U CN 206205924U CN 201621190848 U CN201621190848 U CN 201621190848U CN 206205924 U CN206205924 U CN 206205924U
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- proof heat
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Abstract
The utility model provides the electric intelligent cold-proof heat insulation system in a kind of cold district ventilation passage of metro environment, and the system includes the cold-proof heat insulation door body, opening and closing device, control device, the fire-fighting link module that are connected with each other.Effect of the present utility model is the generation using freeze injury in air channel when winter subway normal operation can be reduced after the set system and device and connected regions.It is computed and it is demonstrated experimentally that the novel system reduces 30% compared with the inleakage of original system door body, comprehensive thermal conductivity factor reduction by 40% effectively can prevent freeze injury from occurring under bad weather condition of the outside air temperature up to 25 DEG C.Increase deicing device simultaneously and ensure equipment operating reliability in case of fire, it is ensured that the normal operation of subway smoke evacuation system.
Description
Technical field
The utility model product is related to the electric intelligent cold-proof heat insulation system in a kind of cold district ventilation passage of metro environment, is
The long-range Multistage Control of one kind collection, fireproof heat insulating, it is adaptable to the antifreeze system equipment of cold district ventilation passage of metro inside holding.
Background technology
In the subway engineering of current cold district, because designer mainly considers that summer how will in the design process
The hot-air in subway station and interval is discharged to the external world, and the insulation to subway winter does not take effective measures, particularly
In the air channel at station two ends, motor machine air-valve is only provided with, and leaking out after being closed to motor machine air-valve and strong right
Stream heat exchange influence is negligent of considering, therefore in the air channel at cold districts subway station two ends and the running tunnel that is closed on air channel
Water pipe there is different degrees of bursting by freezing phenomenon.
Electric intelligent cold-proof heat insulation system in original cold district ventilation passage of metro particular surroundings can effectively solve above-mentioned
Problem, but still suffer from following all kinds of problems.Firstly, for the extreme winter meteorological condition of the Northeast, the heat insulating ability of door body
Can still need to improve with operating reliability；Secondly, split door body opening and closing device takes air channel width and head rail installation difficulty is big；
3rd, sealing effectiveness is poor at split door body crack between a door and its frame, and door body seals difficult with rail attachment point.Finally, split door body sets manual
The complex structure of dress is opened, electronic headstock gear need to set two sets, and equipment cost is higher.
The content of the invention
For the deficiency of prior art, the purpose of this utility model is to provide a kind of cold district ventilation passage of metro environment
Interior electric intelligent cold-proof heat insulation system, on the basis of original system function is ensured, improves the weak point of original system.
Double-deck fire prevention cold-proof heat insulation door body that to achieve the above object, technical solutions of the utility model include being connected with each other,
Opening and closing device, control device, fire-fighting link module.
The effect of the utility model product is that the set modified system and device reduces 30% compared with the inleakage of original system door body,
Comprehensive thermal conductivity factor reduction by 40%, effectively can prevent freeze injury from occurring in the case where outside air temperature reaches -25 DEG C of bad weather condition.Together
Shi Zengjia deicing devices ensure equipment operating reliability in case of fire, it is ensured that the normal operation of subway smoke evacuation system.Together
When, when subway inside occur fire incident when can realize the system Fire Mode linkage, it is ensured that subway smoke evacuation system it is normal
Operation.
Brief description of the drawings
Fig. 1 is electric intelligent cold-proof heat insulation System planes figure of the present utility model；
Fig. 2-1 is electric intelligent cold-proof heat insulation system A-A profiles of the present utility model；
Fig. 2-2 is electric intelligent cold-proof heat insulation system roller shutter drawing of the present utility model；
Fig. 3 is that the utility model subway station and interval be normal, fire working equipment operation flow chart；
Fig. 4 is the floor plan of the utility model electric intelligent cold-proof heat insulation system.
In figure：
1st, double-deck cold-proof heat insulation door body 2, opening and closing device 3, control device
4th, fire-fighting link module
Specific embodiment
With reference to accompanying drawing to the electric intelligent cold-proof heat insulation system knot in cold district ventilation passage of metro environment of the present utility model
Structure is illustrated.
Electric intelligent cold-proof heat insulation system in this cold district ventilation passage of metro environment is theed improvement is that：1. by system
Door body double-deck door body is changed to by individual layer door body, form air heat insulating layer, greatly reduce system air leakage amount and door body synthesis
Thermal conductivity factor；2. electro-heat deicing apparatus are increased at crack between a door and its frame, is condensed when effectively solving original system in high humility air channel
The problem that door body cannot be acted caused by water freezing；3. the split door body opening and closing device of original system takes the nearly 1m of air channel width, and this is
System opening and closing device is combined setting with civil engineering structure beam in air channel, space 500mm under the amount of only taking up, and to be increased and cross wind face at door body
Product, effectively reduces equipment resistance and energy consumption；4. original system guide rail is installed at top, need to set suspension bracket with small gap pre- with structure
Slugging, installation difficulty is big, and novel system open and close system spool two ends are directly anchored on hole, and rolling screen guiding rail is direct
With angle bar longitudinal measure in hole both sides, install easy；5. the split door body both sides curtain sheet of original system is collided realization in the middle part of door body
Closure closing, this kind of closed manners curtain sheet extruding adaptation is not strong, and sealing effectiveness is poor at crack between a door and its frame, and sealing is difficult, existing scheme volume
The curtain method of operation is that vertical sagging mode is closed, closed by curtain sheet self gravitation extruding caoutchouc elasticity sealing strip at crack between a door and its frame, this
Plant closed manners curtain sheet extruding seal strong, it is closed simple；6. the split door body of original system needs to set two sets of opening and closing devices, and nothing
Manual opening-closing chain, equipment sophisticated functions is single, novel system opening and closing device is integrated into it is a set of, while set manual opening-closing chain
Bar, equipment simplifies and ensures system reliability.
As shown in Fig. 1,2-1,2-2, the cold-proof guarantor of electric intelligent in cold district ventilation passage of metro environment of the present utility model
Warm system architecture is that the system includes the double-deck cold-proof heat insulation door body 1, opening and closing device 2, control device 3, the fire-fighting connection that are connected with each other
Dynamic model block 4.
The double-deck fire prevention cold-proof heat insulation door body 1 is that door body both sides set with double-deck vertical rolling screen door high with air channel section
Put vertical slideway 1-1, it is ensured that double-deck curtain sheet it is stable；Every layer of curtain sheet 1-2 structure is the hollow structure of double side zinc coating steel, in
Manmade inorganic fibre insulation material of the filling with fire-proof function in hollow structure；Counterweight angle is set at the rolling screen door curtain sheet lower end
Electro-thermal deicing cable is laid in iron and elastic door seal 1-3, angle bar and elastic door seal lower end.
The opening and closing device 2 includes the fire prevention bidirectional electric volume machine, gear reduction unit, the spool that are connected with each other, and is arranged at
The top of bilayer fire prevention cold-proof heat insulation door body 1, is driven through the fire prevention bidirectional electric volume machine, and gear reduction unit is slowed down and turned round
Square amplifies, and the roller shutter end for driving double-deck fire prevention cold-proof heat insulation door body 1 by spool is opened and closed action.
The control device 3 is arranged on double-deck fire prevention cold-proof heat insulation door body 1 and is close on the air channel wall of station body side,
The control device 3 includes on the spot/remote plug, manually local control switch, control chain, station control room and control
Center remote control input/lead-out terminal, the communication interface of fire-fighting link module 4, the fire prevention bidirectional electric volume machine of opening and closing device 2 lead to
The control for crossing control device 3 is acted, manual Quality Initiative during electric device failure by being connected with spool in opening and closing device 2
Bar control opening and closing device 2 is acted.
The fire-fighting link module 4 is identical with conventional subway tunnel fan fire-fighting link module, is arranged on control device 3
Interior, input is connected with station FAS systems, and output end is connected with control device 3, and the fire-fighting link module is using conventional subway
Tunnel blower fire-fighting link module, acts according to fire alarm signal control device.
The function of the electric intelligent cold-proof heat insulation system in cold district ventilation passage of metro environment of the present utility model is so
Realize：
According to operating process as shown in figure 3, subway station Che Kong rooms or all fronts control centre send to plant control unit
Current season mode signal, during non-winter operation operating mode, control device makes all fronts electric intelligent cold-proof heat insulation system according to instruction
Door body is in opening, and air channel is normally divulged information.If certain station occurs fire, accident station enters fire working, cigarette during smoke evacuation
Gas need to flow through air channel, now in accident station the fire-fighting link module of electric intelligent cold-proof heat insulation system according to subway station FAS
The control device of the fire signal control system that system sends, makes system enter non-winter fire working, with other safety control equipments
Linkage, makes door body keep it turned on to fire and terminates.If certain interval occurs fire, centered on the interval, side station leads to
Air channel is crossed to blow interval, opposite side station by air channel to interval air draft, now electric intelligent cold-proof heat insulation in corresponding station
The control device of the fire signal control system that the fire-fighting link module of system sends according to subway station FAS systems, makes system
Into non-winter fire working, with the linkage of other safety control equipments, door body is kept it turned on to fire and terminate.Winter operation work
During condition, control device makes all fronts electric intelligent cold-proof according to the instruction of the Seasonal conversion of subway station Che Kong rooms or all fronts control centre
Heat-insulation system door body is in closure state, keeps the temperature in air channel and connected regions.If there is fire, accident station in certain station
Into fire working, flue gas need to flow through air channel during smoke evacuation, and now the fire-fighting of electric intelligent cold-proof heat insulation system joins in accident station
The control device of the fire signal control system that dynamic model root tuber sends according to subway station FAS systems, makes system enter winter fire
Operating mode, with the linkage of other safety control equipments, control opening and closing device is opened rapidly door body to fire and is terminated.If there is fire in certain interval,
Centered on the interval, side station is blown by air channel to interval, and opposite side station is by air channel to interval air draft, corresponding car
The fire-fighting link module of electric intelligent cold-proof heat insulation system controls system according to the fire signal that subway station FAS systems send in standing
The control device of system, makes system enter winter fire working, and with the linkage of other safety control equipments, control opening and closing device opens rapidly door
Body to fire terminates.For high humility exhausting duct, winter opens electro-thermal deicing device at crack between a door and its frame, prevents and remove the knot at crack between a door and its frame
Ice condition condition.
Specific arrangement form of the electric intelligent cold-proof heat insulation system in air channel is as shown in figure 4, fresh flue, air draft in figure
Road, mechanical piston air channel are respectively that subway station introduces fresh air, the corresponding gas for excluding turbid wind, carrying out Piston Ventilation and emergency ventilation
Circulation road.Fresh air ventilating shaft, removing shaft and mechanical piston ventilating shaft, are respectively the vertical shafts in the corresponding air channel of connection and outside air.It is electronic
Intelligent cold-proof heat insulation system is arranged between outside air and corresponding air channel, and blocking cold air passes in and out the path in air channel, it is ensured that wind
Road internal temperature.
Claims (5)
1. the electric intelligent cold-proof heat insulation system in a kind of cold district ventilation passage of metro environment, the air channel of the system and subway station
Connection, it is characterized in that：The system includes double-deck fire prevention cold-proof heat insulation door body (1), opening and closing device (2), the control dress that are connected with each other
Put (3), fire-fighting link module (4).
2. the electric intelligent cold-proof heat insulation system in cold district ventilation passage of metro environment according to claim 1, its feature
It is：Double-deck fire prevention cold-proof heat insulation door body (1) is the air channel section with subway station with double-deck vertical rolling screen door high, every layer
Door body structure is the hollow structure of double side zinc coating steel, manmade inorganic fibre of the filling with fire-proof function in the hollow structure
Insulation material, the rolling screen door curtain sheet lower end is laid with electro-thermal deicing cable.
3. the electric intelligent cold-proof heat insulation system in cold district ventilation passage of metro environment according to claim 1, its feature
It is：The opening and closing device (2) rolls up machine, gear reduction unit, spool including the fire prevention bidirectional electric being connected with each other, and is arranged at bilayer
The top of fire prevention cold-proof heat insulation door body (1), is driven through the fire prevention bidirectional electric volume machine, and gear reduction unit is slowed down and moment of torsion
Amplify, the roller shutter end for driving double-deck fire prevention cold-proof heat insulation door body (1) by spool is opened and closed action.
4. the electric intelligent cold-proof heat insulation system in cold district ventilation passage of metro environment according to claim 1, its feature
It is：The control device (3) is arranged on double-deck fire prevention cold-proof heat insulation door body (1) on the air channel wall of subway station, described
Control device (3) including be connected with each other on the spot/remote plug, local control switch, manually control chain, station control
Room and control centre remote control input/output terminal, fire-fighting link module (4) communication interface, the fire prevention of opening and closing device (2) are double
Acted by the control of control device (3) to electric rolling machine, during electric device failure by with spool in opening and closing device (2)
The manual control chain of connection controls opening and closing device (2) to be acted.
5. the electric intelligent cold-proof heat insulation system in cold district ventilation passage of metro environment according to claim 1, its feature
It is：The fire-fighting link module (4) is arranged in control device (3), and input is connected with the FAS systems of subway station, output
End is connected with control device (3), and the fire-fighting link module (4) uses conventional subway tunnel fan fire-fighting link module, according to
Fire alarm signal control device is acted.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621190848.6U CN206205924U (en) | 2016-10-28 | 2016-10-28 | Electric intelligent cold-proof heat insulation system in cold district ventilation passage of metro environment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621190848.6U CN206205924U (en) | 2016-10-28 | 2016-10-28 | Electric intelligent cold-proof heat insulation system in cold district ventilation passage of metro environment |
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| CN206205924U true CN206205924U (en) | 2017-05-31 |
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| CN201621190848.6U Active CN206205924U (en) | 2016-10-28 | 2016-10-28 | Electric intelligent cold-proof heat insulation system in cold district ventilation passage of metro environment |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108128313A (en) * | 2017-11-29 | 2018-06-08 | 中车青岛四方机车车辆股份有限公司 | Train anti-freeze control method, device, storage medium and processor |
| 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 |
| CN113323690A (en) * | 2021-07-08 | 2021-08-31 | 山东建筑大学 | Deicing system and method for cold region tunnel lining |
-
2016
- 2016-10-28 CN CN201621190848.6U patent/CN206205924U/en active Active
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108128313A (en) * | 2017-11-29 | 2018-06-08 | 中车青岛四方机车车辆股份有限公司 | Train anti-freeze control method, device, storage medium and processor |
| 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 |
| CN113323690A (en) * | 2021-07-08 | 2021-08-31 | 山东建筑大学 | Deicing system and method for cold region tunnel lining |
| CN113323690B (en) * | 2021-07-08 | 2023-08-22 | 山东建筑大学 | Deicing system and method for tunnel lining in cold region |
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| CP01 | Change in the name or title of a patent holder |
Address after: 300010 Hebei District, Zhongshan Road, No. 10, Co-patentee after: Shanghai Senlin Special Type Steel Door Co., Ltd. Patentee after: China Railway Design Group Limited Address before: 300010 Hebei District, Zhongshan Road, No. 10, Co-patentee before: Shanghai Senlin Special Type Steel Door Co., Ltd. Patentee before: China Railway Third Survey and Design Institute Group Ltd. |