CN204246711U - For the spraying system of fire fighting of small-scale theater stage - Google Patents
For the spraying system of fire fighting of small-scale theater stage Download PDFInfo
- Publication number
- CN204246711U CN204246711U CN201420693135.6U CN201420693135U CN204246711U CN 204246711 U CN204246711 U CN 204246711U CN 201420693135 U CN201420693135 U CN 201420693135U CN 204246711 U CN204246711 U CN 204246711U
- Authority
- CN
- China
- Prior art keywords
- fire
- water supply
- fighting
- spraying system
- spray equipment
- 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.)
- Active
Links
Landscapes
- Fire-Extinguishing By Fire Departments, And Fire-Extinguishing Equipment And Control Thereof (AREA)
Abstract
The utility model provides a kind of spraying system of fire fighting for small-scale theater stage, described spraying system of fire fighting comprises: multiple fire-fighting module and the pipe network being connected fire-fighting module, the pipe network of described connection fire-fighting module comprises main water supply pipe and the multiple secondary water supply line separated by it, and each secondary water supply line respectively connects a fire-fighting module; Each described fire-fighting module includes multiple spray equipment and corresponds to the Intelligent infrared probe assembly of at least one spray equipment, and three grades of water supply lines that described multiple spray equipment is separated by described secondary water supply line connect; Described spray equipment comprises intelligent active sprinkling fire shower nozzle, magnetic valve and valve; Wherein, described multiple fire-fighting module is evenly distributed to be spaced equal mode, multiple spray equipments in described each fire-fighting module connect into the arrangement of " work " font by described three grades of water supply lines, and described multiple spray equipment is positioned at four drift angles that " work " font connects pipe network separately.
Description
Technical field
The utility model relates to fire-fighting system, is specifically related to a kind of spraying system of fire fighting for small-scale theater stage.
Background technology
Along with the fast development of economy, the life requirement of people is more and more higher, and the cultural building such as theater, hall of various places gets more and more.In cultural building, comprise the arenas of various scale, and the water design for fire protection of theatrical stage is the most important thing in this type of building fire safety design.
8.5.3 bar regulation in existing " architectural design fire protection rule " GB50016-2006: top grade, first-class or more than the theater of other grade at 1500 seats with should deluge sprinkler system be arranged more than the grape trellis bottom of the hall at 2000 seats or the stage in auditorium; In " theatre architecture design specification " JGJ 57-2000,8.3.3 bar specifies: more than the arenas at 1500 seats, under the grape trellis of stage, should establish deluge sprinkler system.Deluge sprinkler system should be established under theatrical stage grape trellis more than 800.Such as Grand National Theatre in the main stage grape trellis bottom of theatre, drama institute, stage and stage top, both sides after theatre, stage top, both sides, drama field, between scene painting, between scene painting, setting assembly section etc. establishes deluge system; Main of the national grand theater stage in Pu'er, the grape trellis bottom on side stage and backstage all arranges deluge system.
Existing " Code for design of automatic fire sprinkler systems " GB 50084-2001 (version in 2005) specifies: the place such as Zhongting, cinema, music hall that indoor pure space height is not more than 12m is suitable for automatic sprinkler system.When space clear height is more than 12m, the fire extinguishing function of spray is not obvious, and in Practical Project case, this type of large space is generally put out a fire with fire water monitor.
Because the needs of artistic expression, stage needs the facilities such as curtain, and occur if any fire, curtain needs the equipment of infrared acquisition to have impact on water cannon etc., causes fire-fighting poor effect.Therefore a kind of system of efficient fire-fighting fire extinguishing is needed.
Utility model content
In order to solve the problem of theater stage fire-fighting poor effect on a small scale, the utility model provides a kind of spraying system of fire fighting for small-scale theater stage, comprise: multiple fire-fighting module and the pipe network being connected fire-fighting module, the pipe network of described connection fire-fighting module comprises main water supply pipe and the multiple secondary water supply line separated by it, and each secondary water supply line respectively connects a fire-fighting module; Each described fire-fighting module includes multiple spray equipment and corresponds to the Intelligent infrared probe assembly of at least one spray equipment, and three grades of water supply lines that described multiple spray equipment is separated by described secondary water supply line connect; Described spray equipment comprises intelligent active sprinkling fire shower nozzle, magnetic valve and valve; Wherein, described multiple fire-fighting module is evenly distributed to be spaced equal mode, multiple spray equipments in described each fire-fighting module connect into the arrangement of " work " font by described three grades of water supply lines, and described multiple spray equipment is positioned at four drift angles that " work " font connects pipe network separately.
Preferably, described spraying system of fire fighting is arranged in the bottom of stage grid.
Preferably, described main water supply pipe is arranged in a long limit of rectangle stage grid and the edge of two broadsides and interconnects, and the pipeline of two broadsides separates two secondary water supply lines respectively towards offstage parallel stage long side direction respectively.
Preferably, it is characterized in that, the length of described secondary water supply line is 1/6 ~ 1/5 of stage width edge length.
Preferably, each described fire-fighting module comprises four spray equipments and four Intelligent infrared probe assemblies, and described each Intelligent infrared probe assembly correspondence also controls a spray equipment.
Preferably, each described fire-fighting module comprises four spray equipments and an Intelligent infrared probe assembly, and described each Intelligent infrared probe assembly is positioned at the center of described fire-fighting module, controls four spray equipments.
Preferably, the length of described three grades of water supply lines is 1/6 ~ 1/5 of stage width.
Preferably, the shower nozzle of described intelligent active sprinkling fire shower nozzle to be flow be 4 ~ 8L/S.
Preferably, the operating pressure of described intelligent active sprinkling fire shower nozzle is 0.6MPa, and radius of protection is greater than 6m.
Preferably, the caliber of described main water supply pipe, secondary water supply line and three grades of water supply lines is 50mm.
Accompanying drawing explanation
With reference to the accompanying drawing of enclosing, the following description by the utility model embodiment is illustrated by the more object of the utility model, function and advantage, wherein:
Fig. 1 a diagrammatically illustrates the floor plan of the spraying system of fire fighting for small-scale theater stage of the present utility model.
Fig. 1 b is the partial enlarged drawing at the dotted line position of first embodiment of Fig. 1 a of the spraying system of fire fighting for small-scale theater stage of the present utility model.
Fig. 1 c is the partial enlarged drawing at the dotted line position of Fig. 1 a second embodiment of the spraying system of fire fighting for small-scale theater stage of the present utility model.
Fig. 2 diagrammatically illustrates the section layout drawing of the spraying system of fire fighting for small-scale theater stage of the present utility model.
Detailed description of the invention
By reference to one exemplary embodiment, the purpose of this utility model and function and the method for realizing these objects and function will be illustrated.But the utility model is not limited to following disclosed one exemplary embodiment; Can be realized it by multi-form.The essence of description is only help various equivalent modifications Integrated Understanding detail of the present utility model.
Should be appreciated that description and the follow-up detailed description of aforementioned cardinal principle are exemplary illustration and explanation, should not be used as the restriction to the claimed content of the utility model.
Hereinafter, embodiment of the present utility model will be described with reference to the drawings.In the accompanying drawings, identical Reference numeral represents same or similar parts, or same or similar step.
The utility model provides a kind of spraying system of fire fighting for small-scale theater stage.Described fire prevention spray system 100 comprises multiple fire-fighting module 101 and the pipe network being connected the plurality of fire-fighting module 101.Described fire prevention spray system 100 is arranged in the bottom of stage grid.The pipe network of described connection fire-fighting module comprises main water supply pipe 104 and the secondary water supply line 105 separated by it, and the secondary water supply line 105 of every bar respectively connects a fire-fighting module 101.Each fire-fighting module 101 includes multiple spray equipment 102 and corresponds to the Intelligent infrared probe assembly 103 of at least one spray equipment 102, three grades of water supply lines 109 (Fig. 1 b, Fig. 1 c) that described multiple spray equipment 102 is separated by described secondary water supply line 105 connect.According to the utility model, multiple fire-fighting module 101 is evenly distributed to be spaced equal mode, multiple spray equipments 102 wherein in each fire-fighting module 101 are by three grades of water supply line 109 (Fig. 1 b, Fig. 1 c) connect into the arrangement of " work " font, described multiple spray equipment 102 is positioned at four drift angles that " work " font connects pipe network separately.
Fig. 1 a is the floor plan of an embodiment of the fire prevention spray system for small-scale theater stage of the present utility model.In this embodiment, the grid bottom of theatrical stage arranges four fire-fighting modules 101 altogether.Each fire-fighting module 101 comprises four spray equipments 102 and four Intelligent infrared probe assemblies 103.Described pipe network comprises the main water supply pipe 104 of connection waterworks for firefighting (not shown) and separates four secondary water supply lines 105 by it, and the secondary water supply line 105 of every bar respectively connects a fire-fighting module 101.Main water supply pipe 104 is arranged in a long limit of rectangle stage grid and the edge of two broadsides and interconnects, the pipeline of two broadsides separates two secondary water supply lines 105 respectively towards offstage parallel stage long side direction respectively, and the length of the secondary water supply line of every bar is 1/6 ~ 1/5 of the long edge lengths of stage.
Fig. 1 b is the partial enlarged drawing at the dotted line position of first embodiment of Fig. 1 a of the spraying system of fire fighting for small-scale theater stage of the present utility model.In this embodiment, the control mode that what fire-fighting module 101 adopted is " one control one ", that is, fire-fighting module 101 comprises four spray equipments 102 and four Intelligent infrared probe assemblies 103, and each Intelligent infrared probe assembly 103 correspondence also controls a spray equipment 102.Each spray equipment 102 comprises intelligent active sprinkling fire shower nozzle 106, magnetic valve 107, valve 108.Two the three grades of water supply lines 109 be positioned on straight line separated respectively by secondary water supply line 105 between spray equipment 102 are interconnected (shown in Fig. 1 a), and the length of described three grades of water supply lines 109 is 1/6 ~ 1/5 of stage width edge length.Be positioned at coupled four spray equipments 102 of two three grades of water supply lines 109 of same fire-fighting module 101 to arrange in " work " font, be positioned at two spray equipments 102 on straight line with three grades of water supply lines 109 for axial symmetry distributes.In case of case of fire occurs, the fire extinguishing sprayer of point of origin in its protection domain can be started and fire is extinguished and does not need to start the shower nozzle of other scopes, can fire extinguishing source be sprayed more targetedly and save water resource like this.
It will be appreciated by persons skilled in the art that the control mode that the control mode of fire-fighting module 101 is not limited to " control one ", can also be the mode of " control is many ".Can also be such as the control mode of " control four ", Fig. 1 c be the partial enlarged drawing at the dotted line position of Fig. 1 a second embodiment of the spraying system of fire fighting for small-scale theater stage of the present utility model.Fire-fighting module 101 comprises four spray equipments 102 and an Intelligent infrared probe assembly 103, and each Intelligent infrared probe assembly 103 is positioned at the center of fire-fighting module 101, controls four spray equipments 102.Each spray equipment 102 comprises intelligent active sprinkling fire shower nozzle 106, magnetic valve 107, valve 108.Be interconnected (shown in Fig. 1 a) by three grades of water supply lines 109 between spray equipment 102, the length of described three grades of water supply lines 109 is 1/6 ~ 1/5 of stage width.Be positioned at coupled four spray equipments 102 of two three grades of water supply lines 109 of same fire-fighting module 101 to arrange in " work " font, be positioned at two spray equipments 102 on straight line with three grades of water supply lines 109 for axial symmetry distributes.This method controls relatively simple, but water consumption is large.Those skilled in the art can select the control mode of fire-fighting module 101 according to actual conditions, to reach optimal effectiveness.
The layout of above layout, can make the spray scope of all fire extinguishing sprayers cover whole stage and overhead.
Preferably, in above-mentioned embodiment, intelligent active sprinkling fire shower nozzle 101 adopts flow to be the shower nozzle of 4 ~ 8L/S, and operating pressure is 0.6MPa, and radius of protection is greater than 6m.The caliber of each water supply line is 50mm.
Fig. 2 is the section layout drawing of the spraying system of fire fighting for small-scale theater stage of the present utility model.As shown in Figure 2, spraying system of fire fighting 100 of the present utility model is arranged in the bottom of stage grid 201.Whole stage grid 201 lower disposed four row is parallel to the intelligent active sprinkling fire shower nozzle 106 of stage broadside, and often four intelligent active sprinkling fire shower nozzles 106 are put in arrangement, intert between curtain 202.The scope of the head room h between stage grid 201 and stage ground 203 is 12m ~ 25m.
Spraying system of fire fighting 100 of the present utility model and automatic fire alarm system and coordinated control system integrated configuration, when fire occurs, first Intelligent infrared probe assembly 103 detects point of origin, start relevant spray equipment automatic scan, aim at fire location, open the magnetic valve 107 on corresponding system, automatically start corresponding force (forcing) pump simultaneously.Magnetic valve 107 in system has the function of the hand-operated forced control of fire protection control room and on-site manual control simultaneously.Fire protection control center can show the alarm signal of Intelligent infrared probe assembly 103, the state of signal valve, water flow indicator, magnetic valve and signal.
Spraying system of fire fighting of the present utility model is applicable to the stage fire extinguishing that head room is the place such as small-sized cinema, music hall of 12m ~ 25m.The protection domain of the spray equipment that spraying system of fire fighting of the present utility model adopts can spread all over the space between stage ground to grid, in case of caught fire, the infrared acquisition assembly nearest apart from ignition point detects at first and just can start magnetic valve thus start fire extinguishing sprayer water spray; In addition, spray equipment can intert between the curtain of stage, would not affect the detection of infrared acquisition assembly to point of origin like this because of the stop of curtain; The cost of the intelligent active sprinkling fire shower nozzle that spraying system of fire fighting of the present utility model adopts is lower than the fire water monitor used in current Practical Project case, and but higher than water cannon sensitivity, water consumption is less.
In conjunction with the explanation of the present utility model disclosed here and practice, other embodiments of the present utility model are all easy to expect and understand for those skilled in the art.Illustrate and embodiment be only considered to exemplary, true scope of the present utility model and purport limited by claim.
Claims (10)
1. for a spraying system of fire fighting for small-scale theater stage, it is characterized in that, described spraying system of fire fighting comprises: multiple fire-fighting module and the pipe network being connected fire-fighting module,
The pipe network of described connection fire-fighting module comprises main water supply pipe and the multiple secondary water supply line separated by it, and each secondary water supply line respectively connects a fire-fighting module;
Each described fire-fighting module includes multiple spray equipment and corresponds to the Intelligent infrared probe assembly of at least one spray equipment, and three grades of water supply lines that described multiple spray equipment is separated by described secondary water supply line connect; Described spray equipment comprises intelligent active sprinkling fire shower nozzle, magnetic valve and valve;
Wherein, described multiple fire-fighting module is evenly distributed to be spaced equal mode, multiple spray equipments in described each fire-fighting module connect into the arrangement of " work " font by described three grades of water supply lines, and described multiple spray equipment is positioned at four drift angles that " work " font connects pipe network separately.
2. spraying system of fire fighting according to claim 1, is characterized in that, described spraying system of fire fighting is arranged in the bottom of stage grid.
3. spraying system of fire fighting according to claim 1, it is characterized in that, described main water supply pipe is arranged in a long limit of rectangle stage grid and the edge of two broadsides and interconnects, and the pipeline of two broadsides separates two secondary water supply lines respectively towards offstage parallel stage long side direction respectively.
4. the spraying system of fire fighting according to claim 1 or 3, is characterized in that, the length of described secondary water supply line is 1/6 ~ 1/5 of stage width edge length.
5. spraying system of fire fighting according to claim 1, is characterized in that, each described fire-fighting module comprises four spray equipments and four Intelligent infrared probe assemblies, and described each Intelligent infrared probe assembly correspondence also controls a spray equipment.
6. spraying system of fire fighting according to claim 1, it is characterized in that, each described fire-fighting module comprises four spray equipments and an Intelligent infrared probe assembly, and described each Intelligent infrared probe assembly is positioned at the center of described fire-fighting module, controls four spray equipments.
7. spraying system of fire fighting according to claim 1, is characterized in that, the length of described three grades of water supply lines is 1/6 ~ 1/5 of stage width.
8. spraying system of fire fighting according to claim 1, is characterized in that, the shower nozzle of described intelligent active sprinkling fire shower nozzle to be flow be 4 ~ 8L/S.
9. spraying system of fire fighting according to claim 1, is characterized in that, the operating pressure of described intelligent active sprinkling fire shower nozzle is 0.6MPa, and radius of protection is greater than 6m.
10. spraying system of fire fighting according to claim 1, is characterized in that, the caliber of described main water supply pipe, secondary water supply line and three grades of water supply lines is 50mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420693135.6U CN204246711U (en) | 2014-11-18 | 2014-11-18 | For the spraying system of fire fighting of small-scale theater stage |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420693135.6U CN204246711U (en) | 2014-11-18 | 2014-11-18 | For the spraying system of fire fighting of small-scale theater stage |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204246711U true CN204246711U (en) | 2015-04-08 |
Family
ID=52951069
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420693135.6U Active CN204246711U (en) | 2014-11-18 | 2014-11-18 | For the spraying system of fire fighting of small-scale theater stage |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204246711U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106422139A (en) * | 2016-12-26 | 2017-02-22 | 威特龙消防安全集团股份公司 | Distributive water-supply pipe-network fire hydrant system |
| CN112206444A (en) * | 2020-09-14 | 2021-01-12 | 中国二十冶集团有限公司 | Theatre stage safety fire resistive construction |
| CN115228030A (en) * | 2022-04-29 | 2022-10-25 | 三一汽车制造有限公司 | Fire extinguishing method and device |
-
2014
- 2014-11-18 CN CN201420693135.6U patent/CN204246711U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106422139A (en) * | 2016-12-26 | 2017-02-22 | 威特龙消防安全集团股份公司 | Distributive water-supply pipe-network fire hydrant system |
| CN112206444A (en) * | 2020-09-14 | 2021-01-12 | 中国二十冶集团有限公司 | Theatre stage safety fire resistive construction |
| CN115228030A (en) * | 2022-04-29 | 2022-10-25 | 三一汽车制造有限公司 | Fire extinguishing method and device |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN204246711U (en) | For the spraying system of fire fighting of small-scale theater stage | |
| MY163651A (en) | Mist type protection devices, systems and methods | |
| CN116850503A (en) | Tunnel fireproof separation system composed of combined fire-fighting water curtain spray heads | |
| CN206625757U (en) | A kind of security against fire device at building corridor gate inhibition | |
| CN204891007U (en) | Automatic fire extinguishing system based on thin water smoke curtain technique | |
| CN203886054U (en) | Fire danger blocking system for urban forest region | |
| KR20200008419A (en) | Fire fighting equipment for buildings | |
| KR101423877B1 (en) | Divergence Sprinkler | |
| CN203777567U (en) | Automatic spray-type fire extinguishing device applied to oblique-roof structure | |
| CN210331466U (en) | Fire-proof separation device for corridor water curtain system | |
| CN203342260U (en) | High-pressure water mist fire extinguishing system for open-type indoor cultural relic site | |
| CN104324471B (en) | A kind of construction exterior rack Multi-functional spray system and its installation method | |
| KR100932322B1 (en) | Water-curtain system for preventing the building from a around fire | |
| CN208770712U (en) | A kind of external wall of high-rise building curtain type fire extinguishing system | |
| KR20090092853A (en) | A fire fighting equipment for building and the method of blocking fire permeating using it | |
| CN203291426U (en) | Temporary fire extinguishing system for buildings | |
| US20140374127A1 (en) | System for self-protection against forest fires in an urban forest interface | |
| CN212466906U (en) | Automatic fire extinguishing system for building outer wall | |
| CN203408409U (en) | Rapid automatic water replenishing and fire extinguishing device | |
| CN106267654A (en) | House applicator | |
| CN103505838A (en) | Firefighting spray apparatus for protecting air-supported structure bottom film | |
| CN204522077U (en) | A kind of volumed space building Intelligent fire extinguishing system | |
| CN205084277U (en) | Fire control shower nozzle trigger device safety cover | |
| CN108578951A (en) | It is a kind of can be externally for the building of above-water method | |
| KR20090070090A (en) | A fire fighting equipment for protecting cultural assets |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 100044, No. 19 Che Zhuang Street, Beijing, Xicheng District Patentee after: China Architectural Design & Research Institute Co Ltd Address before: 100044, No. 19 Che Zhuang Street, Beijing, Xicheng District Patentee before: CHINA ARCHITECTURE DESIGN INSTITUTE CO., LTD. |
|
| CP01 | Change in the name or title of a patent holder |