CN204543331U - A kind of fire separation system of comprehensive transportation hub - Google Patents
A kind of fire separation system of comprehensive transportation hub Download PDFInfo
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- CN204543331U CN204543331U CN201520210747.XU CN201520210747U CN204543331U CN 204543331 U CN204543331 U CN 204543331U CN 201520210747 U CN201520210747 U CN 201520210747U CN 204543331 U CN204543331 U CN 204543331U
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Abstract
The utility model discloses a kind of fire separation system of comprehensive transportation hub, comprise flame resistant glass wall, spray cooling device and alarm control unit, flame resistant glass wall is the glass wall vertically set up and is arranged on fire separation place, and alarm control unit connects spray cooling device.The fire water box of spray cooling device, Fire Fighting Pumps and rapid response sprinkler are connected by fire protection pipeline, and rapid response sprinkler is the shower nozzle that level sets in a row, and rapid response sprinkler is arranged at the top edge of fire separation glass wall both sides.The fire protection pipeline be connected between Fire Fighting Pumps with rapid response sprinkler is arranged alarm valve and water flow indicator, alarm valve Bonding pressure switch.The alarm controller of alarm control unit is connected with Fire Fighting Pumps control cabinet by controlling cable, and alarm control unit connects spray cooling device by controlling cable.Flame resistant glass wall and spray cooling device combine by the utility model, realize printing opacity, safely fire separation, in comprehensive transportation hub fire separation, represent new application prospect.
Description
Technical field
The utility model relates to the fire prevention system of comprehensive transportation hub, particularly relates to a kind of fire separation system for comprehensive transportation hub.
Background technology
Along with developing rapidly of urban track traffic, comprehensive transport hub gets more and more, and now realized the seamless exchange of the traffic systems such as subway, high ferro, public transport, taxi, the fire safety of comprehensive transport hub just seems extremely important.But, the fire separation of comprehensive transportation hub arranges and is still a difficult problem, relevant regulations according to existing " Code for fire protection design of buildings ": fire wall should be adopted between fire compartment to separate, when adopting fire wall separation really to have any problem, can adopt and ensure that the fire resisting shutter of its permeability carries out fire separation.But, for underground comprehensive transportation hub, separate according to fire wall, then permeability and aesthetic all bad; Fire resisting shutter according to large span is separated, then can increase the unreliability of fire fighting device itself.
Utility model content
For existing comprehensive transportation hub fire separation facility existing problems, the utility model releases a kind of comprehensive transportation hub fire separation system of new structure, flame resistant glass wall and spray cooling device are combined and is arranged on fire separation space, to realize printing opacity, safely fire separation.
Comprehensive transportation hub fire separation system involved by the utility model comprises flame resistant glass wall, spray cooling device and alarm control unit, flame resistant glass wall is arranged on fire separation place, the rapid response sprinkler of spray cooling device is arranged on flame resistant glass wall both sides, and alarm control unit connects spray cooling device.
Described flame resistant glass wall is the glass wall vertically set up, and is kept apart in needs fire compartment space.The flame resistant glass fire resistance rating of flame resistant glass wall is category-A, fire endurance 3 hours.
Described spray cooling device comprises fire water box, Fire Fighting Pumps, fire protection pipeline and rapid response sprinkler, and fire water box, Fire Fighting Pumps and rapid response sprinkler are connected by fire protection pipeline.
Rapid response sprinkler is the shower nozzle that level sets in a row, and rapid response sprinkler is arranged at the top edge of flame resistant glass wall both sides, and the horizontal range apart from flame resistant glass wall is 0.3m, and sprinkler spacing is 2m.
Fire water box and Fire Fighting Pumps are arranged in fire pump room, and Fire Fighting Pumps water inlet pipe connects fire water box, and Fire Fighting Pumps outlet pipe connects rapid response sprinkler by fire protection pipeline.Fire water box adopts rectangle steel tendon concrete structure or steel design, and fire protection pipeline adopts inside and outside hot galvanized steel pipe.
The fire protection pipeline be connected between Fire Fighting Pumps with rapid response sprinkler is arranged alarm valve and water flow indicator.Alarm valve is placed in fire pump room, and water flow indicator is placed in contiguous rapid response sprinkler place.Water flow indicator can convert water-flow signal to the signal of telecommunication.Alarm valve adopts dividing plate seat ring type alarm valve.
Alarm valve is connected with warning water system, and warning water system is subject to the sound that water impact can send small bell.
Alarm valve Bonding pressure switch, pressure switch adopts pressure sensor.
Described alarm control unit comprises alarm controller and Fire Fighting Pumps control cabinet, and alarm controller is connected with Fire Fighting Pumps control cabinet by controlling cable.Alarm control unit connects spray cooling device by controlling cable.
Fire Fighting Pumps control cabinet is placed in fire pump room, is connected with Fire Fighting Pumps by control cable and binding post with pressure switch.Fire Fighting Pumps control cabinet can manually boot and stop Fire Fighting Pumps, and automatically can start Fire Fighting Pumps according to the pressure switch received and alarm controller signal.
Alarm controller is placed in fire protection control room, is connected with pressure switch and water flow indicator by control cable and binding post.Alarm controller receives the signal of telecommunication of water flow indicator and pressure switch, and sends signal to Fire Fighting Pumps control cabinet startup Fire Fighting Pumps.
The comprehensive transportation hub fire separation system that the utility model relates to, flame resistant glass wall and spray cooling device are combined and is arranged on fire separation space, flame resistant glass wall printing opacity, the rapid response sprinkler of spray cooling device can be sprayed water to flame resistant glass wall, makes flame resistant glass wall realize fire separation safely.Alarm control unit can control the start and stop of spray cooling device manually, automatically, and energy and alarm.The utility model represents new application prospect in comprehensive transportation hub fire separation.
Accompanying drawing explanation
Fig. 1 is the fire separation system architecture schematic diagram of the comprehensive transportation hub that the utility model relates to.
Description of symbols in figure:
1-fire water box 2-fire protection pipeline
3-Fire Fighting Pumps 4-binding post
5-controls cable 6-warning water system
7-alarm valve 8-pressure switch
9-Fire Fighting Pump Control case 10-alarm controller
11-water flow indicator 12-rapid response sprinkler
13-flame resistant glass wall
Detailed description of the invention
By reference to the accompanying drawings the technical solution of the utility model is described further.As shown in Figure 1, the comprehensive transportation hub fire separation system that the utility model relates to comprises flame resistant glass wall (13), spray cooling device and alarm control unit, flame resistant glass wall (13) is arranged on fire separation place, and the rapid response sprinkler (12) of spray cooling device is arranged on flame resistant glass wall (13)
Both sides, alarm control unit connects spray cooling device.
Described flame resistant glass wall is the glass wall vertically set up, and is kept apart in needs fire compartment space.The flame resistant glass fire resistance rating of flame resistant glass wall (13) is category-A, fire endurance 3 hours.
Described spray cooling device comprises fire water box (1), Fire Fighting Pumps (3), fire protection pipeline (2) and rapid response sprinkler (12), and fire water box (1), Fire Fighting Pumps (3) and rapid response sprinkler (12) are connected by fire protection pipeline (2).
Fire water box (1) and Fire Fighting Pumps (3) are arranged in fire pump room, Fire Fighting Pumps (3) water inlet pipe connects fire water box (1), and Fire Fighting Pumps (3) outlet pipe connects rapid response sprinkler (12) by fire protection pipeline (2).Fire water box (1) adopts rectangle steel tendon concrete structure or steel design, and fire protection pipeline (2) adopts inside and outside hot galvanized steel pipe.
The shower nozzle that rapid response sprinkler (12) sets in a row for level, rapid response sprinkler (12) is arranged at the top edge of flame resistant glass wall (13) both sides, horizontal range apart from flame resistant glass wall (13) is 0.3m, and sprinkler spacing is 2m.
Rapid response sprinkler (12) is connected with water flow indicator (11) by fire protection pipeline (2).It is after environment temperature reaches rapid response sprinkler (12) operating temperature, and rapid response sprinkler (12) fusing starts action water spray.
The fire protection pipeline (2) be connected between Fire Fighting Pumps (3) with rapid response sprinkler (12) is arranged alarm valve (7) and water flow indicator (11).Alarm valve (7) is dividing plate seat ring type alarm valve.Be placed in fire pump room, alarm valve (7) Bonding pressure switch (8), pressure switch (8) adopts pressure sensor.Alarm valve (7) realizes switch by alarm valve (7) is front with the change of hydraulic pressure in alarm valve (7) afterwards pipeline.Water flow indicator (11) is placed in contiguous rapid response sprinkler (12) place.Water flow indicator (11) can convert water-flow signal to the signal of telecommunication.
Alarm valve (7) is connected with warning water system (6), and warning water system (6) is subject to the sound that water impact can send small bell, realizes reporting to the police.
Pressure switch (8) is connected with alarm valve (7) by fire protection pipeline (2), pressure switch (8) adopts pressure sensor, after alarm valve (7) is opened, alarm valve (7) is to fire protection pipeline (2) the interior water-filling of pressure switch (8), after pressure switch (7) is subject to the effect of hydraulic pressure, the pressure signal of water is converted into the signal of telecommunication, by binding post (4) and control cable (5) to Fire Fighting Pumps control cabinet (9) and alarm controller (10).Fire Fighting Pumps control cabinet (9) starts Fire Fighting Pumps (3), for rapid response sprinkler (12) continues to supply water.
Water flow indicator (11) is connected with alarm valve (6) by fire protection pipeline (2), water-flow signal is converted into the signal of telecommunication by water flow indicator (11), and pass through binding post (4) and control cable (5) by signal transmission to alarm controller (10), alarm controller (10) sends signal and starts Fire Fighting Pumps to Fire Fighting Pumps control cabinet (9).
Described alarm control unit is made up of Fire Fighting Pumps control cabinet (9) and alarm controller (10), and alarm control unit is connected with spray cooling device by control cable (5) and binding post (4).Controlling cable (5) adopts electric pressure to be not less than the copper conductor exchanging 300/500V.
Fire Fighting Pumps control cabinet (9) is arranged on fire pump room inside, passage controls cable (5) and binding post (4) is connected with pressure switch (8), Fire Fighting Pumps (3) and alarm controller (10), Fire Fighting Pumps control cabinet (9) receives the signal of pressure switch (8) and alarm controller (10), and send signal to Fire Fighting Pumps (3), manually, automatically can control the start and stop of spray cooling device.
Alarm controller (10) is located in fire protection control room, is connected with pressure switch (8), water flow indicator (11) and Fire Fighting Pumps control cabinet (9) by control cable (5) and binding post (4).Alarm control unit receives the signal of pressure switch (8) and water flow indicator (11), and sends signal controls spray cooling device automatically start and stop to Fire Fighting Pumps control cabinet (9).
Claims (4)
1. the fire separation system of a comprehensive transportation hub, it is characterized in that: comprise flame resistant glass wall, spray cooling device and alarm control unit, flame resistant glass wall is the glass wall vertically set up and is arranged on fire separation place, the rapid response sprinkler of spray cooling device is arranged on flame resistant glass wall both sides, and alarm control unit connects spray cooling device;
Described spray cooling device comprises fire water box, Fire Fighting Pumps, fire protection pipeline and rapid response sprinkler, and fire water box, Fire Fighting Pumps and rapid response sprinkler are connected by fire protection pipeline; Rapid response sprinkler is the shower nozzle that level sets in a row, and rapid response sprinkler is arranged at the top edge of fire separation glass wall both sides; The fire protection pipeline be connected between Fire Fighting Pumps with rapid response sprinkler is arranged alarm valve and water flow indicator, alarm valve Bonding pressure switch;
Described alarm control unit comprises alarm controller and Fire Fighting Pumps control cabinet, and alarm controller is connected with Fire Fighting Pumps control cabinet by controlling cable, and alarm control unit connects spray cooling device by controlling cable;
Fire Fighting Pumps control cabinet is connected with pressure switch with Fire Fighting Pumps by control cable and binding post; Alarm controller is connected with pressure switch and water flow indicator by control cable and binding post.
2. the fire separation system of comprehensive transportation hub according to claim 1, is characterized in that: the horizontal range of the rapid response sprinkler distance flame resistant glass wall of described spray cooling device is 0.3m, and sprinkler spacing is 2m.
3. the fire separation system of comprehensive transportation hub according to claim 1, is characterized in that: the flame resistant glass fire resistance rating of described flame resistant glass wall is category-A, fire endurance 3 hours.
4. the fire separation system of comprehensive transportation hub according to claim 1, is characterized in that: described control cable adopts electric pressure to be not less than the copper conductor exchanging 300/500V.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520210747.XU CN204543331U (en) | 2015-04-09 | 2015-04-09 | A kind of fire separation system of comprehensive transportation hub |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520210747.XU CN204543331U (en) | 2015-04-09 | 2015-04-09 | A kind of fire separation system of comprehensive transportation hub |
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| Publication Number | Publication Date |
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| CN204543331U true CN204543331U (en) | 2015-08-12 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201520210747.XU Active CN204543331U (en) | 2015-04-09 | 2015-04-09 | A kind of fire separation system of comprehensive transportation hub |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104721990A (en) * | 2015-04-09 | 2015-06-24 | 铁道第三勘察设计院集团有限公司 | Fireproof separation system of comprehensive transportation junction |
| CN114949697A (en) * | 2021-11-15 | 2022-08-30 | 合肥皖信信息工程有限责任公司 | High-precision fire extinguishing device suitable for central machine room and fire extinguishing method thereof |
-
2015
- 2015-04-09 CN CN201520210747.XU patent/CN204543331U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104721990A (en) * | 2015-04-09 | 2015-06-24 | 铁道第三勘察设计院集团有限公司 | Fireproof separation system of comprehensive transportation junction |
| CN114949697A (en) * | 2021-11-15 | 2022-08-30 | 合肥皖信信息工程有限责任公司 | High-precision fire extinguishing device suitable for central machine room and fire extinguishing method thereof |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 300142 Hebei District, Zhongshan Road, No. 10, Patentee after: China Railway Design Group Limited Address before: 300142 Hebei District, Zhongshan Road, No. 10, Patentee before: China Railway Third Survey and Design Institute Group Ltd. |
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| CP01 | Change in the name or title of a patent holder |