CN204134097U - Automatic sprinkler fire-extinguishing system - Google Patents
Automatic sprinkler fire-extinguishing system Download PDFInfo
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- CN204134097U CN204134097U CN201420542194.3U CN201420542194U CN204134097U CN 204134097 U CN204134097 U CN 204134097U CN 201420542194 U CN201420542194 U CN 201420542194U CN 204134097 U CN204134097 U CN 204134097U
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- shower nozzle
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- outlet pipe
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 74
- 239000007921 spray Substances 0.000 claims abstract description 22
- 238000007789 sealing Methods 0.000 claims description 4
- 230000007246 mechanism Effects 0.000 claims description 3
- 230000009471 action Effects 0.000 abstract description 6
- 238000012360 testing method Methods 0.000 description 11
- 238000013461 design Methods 0.000 description 5
- 238000011056 performance test Methods 0.000 description 4
- 238000004088 simulation Methods 0.000 description 2
- 239000000779 smoke Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000033228 biological regulation Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 230000008676 import Effects 0.000 description 1
- 230000006698 induction Effects 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
- 230000001629 suppression Effects 0.000 description 1
- 238000010998 test method Methods 0.000 description 1
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- Fire-Extinguishing By Fire Departments, And Fire-Extinguishing Equipment And Control Thereof (AREA)
Abstract
The utility model discloses automatic sprinkler fire-extinguishing system; It comprises spray equipment, spray equipment comprises the first cavity and the second cavity that are connected, second cavity is connected with the second bye-pass, second bye-pass is provided with switch valve, the below of the first cavity is connected with temperature-sensitive control, temperature-sensitive control comprises the temperature-sensing pipe of conflicting with the lower surface of closed plunger, and the second cavity is provided with outlet pipe, and the first shower nozzle is rotatable to be connected on outlet pipe; When room temperature exceedes the preset value of temperature-sensitive control, current enter the second cavity by the first cavity; When temperature-sensitive control breaks down, can open switch valve, current enter the second cavity, security and flexibility better; First shower nozzle is rotatable to be connected on outlet pipe, and can make High Rotation Speed around water pipe under the dynamic action that the first shower nozzle is produced at current, be sprayed by water by nozzle, radius of protection is large, and fire-fighting efficiency is high; Better, fire-fighting efficiency is high for automatic sprinkler fire-extinguishing system security of the present utility model and flexibility.
Description
Technical field
The utility model relates to technical field of fire control, particularly relates to automatic sprinkler fire-extinguishing system.
Background technology
The application of automatic sprinkler fire-extinguishing system for building is very extensive, and automatic sprinkler fire-extinguishing system comprises ejecting device, and ejecting device is provided with temperature-sensitive control, when room temperature is compared with up to during to the threshold values of temperature-sensitive control design, automatically can carry out sprinkling fire.Spray system of the prior art is without alternative, and temperature-sensitive control if there is fault, then cannot be put out a fire, security and flexibility poor.
Utility model content
The purpose of this utility model is to provide a kind of automatic sprinkler fire-extinguishing system, and better, fire-fighting efficiency is high for its security and flexibility.
For reaching this object, the utility model by the following technical solutions:
Automatic sprinkler fire-extinguishing system, comprise water pump, spray equipment and connect the main line of water pump and spray equipment, spray equipment comprises housing, housing comprises the first cavity and the second cavity that are connected, and the first cavity is provided with the first water inlet, and the second cavity is provided with the second water inlet, first water inlet is connected with the first bye-pass, second water inlet is connected with the second bye-pass, and the first bye-pass is communicated with main line by three-way connection with the second bye-pass, and the second bye-pass is provided with switch valve;
Inherent first water inlet of first cavity is provided with closed plunger, closed plunger can move up and down to make the first water inlet open or close in the first cavity, the bottom of the first cavity is provided with through hole, the bottom closing plunger is stretched out outside the first cavity by through hole, the below of the first cavity is connected with temperature-sensitive control, and temperature-sensitive control comprises the temperature-sensing pipe of conflicting with the lower surface of closed plunger;
The bottom of the second cavity is provided with outlet pipe, and the below of outlet pipe is provided with terminal pad and the first shower nozzle, and the first shower nozzle is connected on outlet pipe by terminal pad is rotatable, and the first shower nozzle comprises at least two nozzles.
Wherein, be provided with rectification water channel in the first shower nozzle, the two ends of rectification water channel connect nozzle, outlet pipe respectively.
Wherein, terminal pad is sheathed on outlet pipe, and the junction of terminal pad and outlet pipe is provided with rotary sealing mechanism.
Wherein, the below of the first shower nozzle is provided with the second shower nozzle, and the second shower nozzle is provided with the delivery port be communicated with outlet pipe.
Wherein, temperature-sensitive control comprises the support for supporting temperature-sensing pipe, and support is fixedly connected with the first cavity.
The beneficial effects of the utility model: automatic sprinkler fire-extinguishing system, comprise water pump, spray equipment and connect the main line of water pump and spray equipment, spray equipment comprises housing, housing comprises the first cavity and the second cavity that are connected, first cavity is provided with the first water inlet, second cavity is provided with the second water inlet, first water inlet is connected with the first bye-pass, second water inlet is connected with the second bye-pass, first bye-pass is communicated with main line by three-way connection with the second bye-pass, and the second bye-pass is provided with switch valve; Inherent first water inlet of first cavity is provided with closed plunger, closed plunger can move up and down to make the first water inlet open or close in the first cavity, the bottom of the first cavity is provided with through hole, the bottom closing plunger is stretched out outside the first cavity by through hole, the below of the first cavity is connected with temperature-sensitive control, and temperature-sensitive control comprises the temperature-sensing pipe of conflicting with the lower surface of closed plunger; The bottom of the second cavity is provided with outlet pipe, and the below of outlet pipe is provided with terminal pad and the first shower nozzle, and the first shower nozzle is connected on outlet pipe by terminal pad is rotatable, and the first shower nozzle comprises at least two nozzles.When room temperature exceedes the preset value of temperature-sensitive control, temperature-sensing pipe bursts, and closed plunger moves down opens the first water inlet, and High-Pressure Water enters the second cavity by the first cavity; When temperature-sensitive control breaks down, can open switch valve, High-Pressure Water enters the second cavity by the second water inlet, security and flexibility better; First shower nozzle is connected on outlet pipe by terminal pad is rotatable, and can make High Rotation Speed around water pipe under the dynamic action that the first shower nozzle is produced at High-Pressure Water, be sprayed by water by nozzle, radius of protection is large, and fire-fighting efficiency is high; Better, fire-fighting efficiency is high for automatic sprinkler fire-extinguishing system security of the present utility model and flexibility.
Accompanying drawing explanation
Fig. 1 is the schematic diagram of automatic sprinkler fire-extinguishing system of the present utility model.
Fig. 2 is the structural representation of spray equipment of the present utility model.
Reference numeral is as follows:
10-water pump; 20-main line; 30-three-way connection; 40-first bye-pass; 50-second bye-pass; 60-switch valve; 70-spray equipment; 1-first cavity; 11-first water inlet; 12-closes plunger; 2-second cavity; 21-second water inlet; 22-outlet pipe; 3-temperature-sensitive control; 31-temperature-sensing pipe; 32-support; 4-terminal pad; 5-first shower nozzle; 51-nozzle; 52-rectification water channel; 6-second shower nozzle
Detailed description of the invention
The technical solution of the utility model is further illustrated by specific embodiment below in conjunction with Fig. 1 to Fig. 2.
Automatic sprinkler fire-extinguishing system, comprise water pump 10, spray equipment 70 and connect the main line 20 of water pump 10 and spray equipment 70, spray equipment 70 comprises housing, housing comprises the first cavity 1 and the second cavity 2 be connected, first cavity 1 is provided with the first water inlet 11, second cavity 2 is provided with the second water inlet 21, first water inlet is connected with the first bye-pass 40, second water inlet 21 is connected with the second bye-pass 50, first bye-pass 40 is communicated with main line 20 by three-way connection 30 with the second bye-pass 50, and the second bye-pass 50 is provided with switch valve 60;
Inherent first water inlet 11 place of first cavity 1 is provided with closed plunger 12, close plunger 12 to move up and down to make the first water inlet 11 open or close in the first cavity 1, the bottom of the first cavity 1 is provided with through hole, the bottom closing plunger 12 is stretched out outside the first cavity 1 by through hole, the below of the first cavity 1 is connected with temperature-sensitive control 3, and temperature-sensitive control 3 comprises the temperature-sensing pipe 31 of conflicting with the lower surface of closed plunger 12;
The bottom of the second cavity 2 is provided with outlet pipe 22, and the below of outlet pipe 22 is provided with terminal pad 4 and the first shower nozzle 5, first shower nozzle 5 is connected on outlet pipe 22 by terminal pad 4 is rotatable, and the first shower nozzle 5 comprises at least two nozzles 51.Preferably, the quantity of nozzle 51 is two, in other embodiments, can increase the quantity of nozzle 51 as the case may be.
When room temperature exceedes the preset value of temperature-sensitive control 3, temperature-sensing pipe 31 bursts, and closed plunger 12 moves down opens the first water inlet 11, and High-Pressure Water enters the first cavity 1 by the first bye-pass 40, and enters the second cavity 2 by the first cavity 1; When temperature-sensitive control 3 breaks down, can open switch valve 60, High-Pressure Water enters the second cavity 2 by the second bye-pass 50 via the second water inlet 21, security and flexibility better; First shower nozzle 5 is connected on outlet pipe 22 by terminal pad 4 is rotatable, and can make High Rotation Speed around water pipe 22 under the dynamic action that the first shower nozzle 5 is produced at High-Pressure Water, be sprayed by water by nozzle 51, radius of protection is large, and fire-fighting efficiency is high; Better, fire-fighting efficiency is high for automatic sprinkler fire-extinguishing system security of the present utility model and flexibility.
In the present embodiment, be provided with rectification water channel 52 in the first shower nozzle 5, the two ends of rectification water channel 52 connect nozzle 51, outlet pipe 22 respectively, preferably, nozzle 51 is the nozzle 51 of adjustable moment, can regulate the angle of nozzle 51 and rectification water channel 52 as the case may be, to expand or to reduce spray field; Terminal pad 4 is sheathed on outlet pipe 22, and terminal pad 4 is provided with rotary sealing mechanism with the junction of outlet pipe 22, can effectively prevent from revealing.
In the present embodiment, the below of the first shower nozzle 5 is provided with the second shower nozzle 6, second shower nozzle 6 and is provided with the delivery port be communicated with outlet pipe 22.Preferably, the second shower nozzle 6 is positioned at immediately below the first shower nozzle 5, and current are sprayed at the center of conflagration area by the delivery port of the second shower nozzle 6, and fire-fighting efficiency is high.Further preferably, temperature-sensitive control 3 comprises the support 32 for supporting temperature-sensing pipe 31, and support 32 is fixedly connected with the first cavity 1.
Automatic sprinkler fire-extinguishing system of the present utility model is except comprising water pump, spray equipment and pipeline, also comprise stabilized pressure pump, alarm valve, drainage arrangement etc., should debug before automatic sprinkler fire-extinguishing system comes into operation, comprise water source test, the debugging of fire pump performance test, stabilized pressure pump, the test of alarm valve performance test, drainage arrangement, linkage test and fire smoldering test.
Water source test comprises the following steps: whether pressure and the flow of the outer water pipeline of inspection chamber meet designing requirement; Examine the volume of fire water box, fire cistern by designing requirement, fire water box rational height should meet designing requirement, and fire storage should have the technical measures do not used it for anything else; Examine quantity and the water supply capacity of fire pump adapter by designing requirement, and done by portable fire pump and verify for water test.
Fire pump performance test comprises the following steps: start fire pump in automatic or manual mode respectively, fire pump should in 30s normal operation input, reach design discharge and pressure, its gauge hand should be stablized, the sound without exception and vibration in running, must not there be leakage phenomenon at each sealing position, and each rolling bearing temperature should not higher than 80 DEG C, and the temperature of sliding bearing should not higher than 70 DEG C; Stand-by power supply switch power supply time, fire pump should in 30s normal operation input, the above-mentioned multinomial performance of fire pump should be unchanged.
Stabilized pressure pump debugging comprises the following steps: stabilized pressure pump should be debugged by designing requirement, and when reaching design entry condition, stabilized pressure pump should start immediately; When reaching system design temperature, stabilized pressure pump should be automatically out of service; When fire-fighting main pump starts, stabilized pressure pump should be out of service.
Alarm valve performance test comprises the following steps: during wet alarm valve debugging, at test device, place discharges water, and when O.6MPa wet alarm valve import hydraulic pressure be greater than, when flow discharges is greater than 1L/s, alarm valve should start in time; Warning water system with delayer should send warning the tinkle of bells in 5 ~ 90s, and the warning water system not with delayer should send warning the tinkle of bells in 15s; Pressure switch should action in time, and feedback signal.
System drainage device experiment comprises the following steps: the main draining valve of opening water discharge device, does drainage test, and make pressure reach stable by the system design maximum fire extinguishing water yield; In process of the test, from system discharge water should all indoor drainage system drain.
System interlink test method and requirement: smoke detector with after dedicated tester input simulation smoke signal, should in 15s output alarm and start up system executive signal, accurately, start up system reliably; After heat detector dedicated tester input analog signal, output alarm and start up system executive signal in 20s, accurately, reliably start up system; Start a shower nozzle or discharge water from end water testing device with the flow of 0.94-1.5L/S, water flow indicator, pressure switch, warning water system and fire pump etc. should actions in time send corresponding signal; Heavy caliber flow shower nozzle adopts end simulation shower nozzle, open magnetic valve with naked light startup infrared induction from the system of seeking and carry out water spray test, simultaneously sound and light alarm sends alarm signal, and water flow indicator, pressure switch, warning water system and fire pump etc. should actions in time send corresponding signal.
Suppression modeling is tested: heat up in respective regions or room, makes one or several shower nozzle open water spray, and then verify its protected area, water spray intensity, hydraulic pressure, whether the interlock of electronic warning device meets designing requirement and pertinent regulations.
Above content is only preferred embodiment of the present utility model, for those of ordinary skill in the art, according to thought of the present utility model, all will change in specific embodiments and applications, this description should not be construed as restriction of the present utility model.
Claims (5)
1. automatic sprinkler fire-extinguishing system, comprise water pump (10), the main line (20) of spray equipment (70) and connection water pump (10) and spray equipment (70), it is characterized in that, described spray equipment (70) comprises housing, described housing comprises the first cavity (1) and the second cavity (2) that are connected, described first cavity (1) is provided with the first water inlet (11), described second cavity (2) is provided with the second water inlet (21), described first water inlet is connected with the first bye-pass (40), described second water inlet (21) is connected with the second bye-pass (50), described first bye-pass (40) is communicated with described main line (20) by three-way connection (30) with described second bye-pass (50), described second bye-pass (50) is provided with switch valve (60),
Inherent described first water inlet (11) place of described first cavity (1) is provided with closed plunger (12), described closed plunger (12) can move up and down to make described first water inlet (11) open or close in described first cavity (1), the bottom of described first cavity (1) is provided with through hole, described first cavity (1) is stretched out outward by described through hole in the bottom of described closed plunger (12), the below of described first cavity (1) is connected with temperature-sensitive control (3), described temperature-sensitive control (3) comprises the temperature-sensing pipe (31) of conflicting with the lower surface of described closed plunger (12),
The bottom of described second cavity (2) is provided with outlet pipe (22), the below of described outlet pipe (22) is provided with terminal pad (4) and the first shower nozzle (5), described first shower nozzle (5) is connected on described outlet pipe (22) by described terminal pad (4) is rotatable, and described first shower nozzle (5) comprises at least two nozzles (51).
2. automatic sprinkler fire-extinguishing system according to claim 1, it is characterized in that, be provided with rectification water channel (52) in described first shower nozzle (5), the two ends of described rectification water channel (52) connect described nozzle (51), described outlet pipe (22) respectively.
3. automatic sprinkler fire-extinguishing system according to claim 1, it is characterized in that, described terminal pad (4) is sheathed on described outlet pipe (22), and described terminal pad (4) is provided with rotary sealing mechanism with the junction of described outlet pipe (22).
4. automatic sprinkler fire-extinguishing system according to claim 1, it is characterized in that, the below of described first shower nozzle (5) is provided with the second shower nozzle (6), and described second shower nozzle (6) is provided with the delivery port be communicated with described outlet pipe (22).
5. automatic sprinkler fire-extinguishing system according to claim 1, it is characterized in that, described temperature-sensitive control (3) comprises the support (32) for supporting described temperature-sensing pipe (31), and described support (32) is fixedly connected with described first cavity (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420542194.3U CN204134097U (en) | 2014-09-19 | 2014-09-19 | Automatic sprinkler fire-extinguishing system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420542194.3U CN204134097U (en) | 2014-09-19 | 2014-09-19 | Automatic sprinkler fire-extinguishing system |
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| Publication Number | Publication Date |
|---|---|
| CN204134097U true CN204134097U (en) | 2015-02-04 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420542194.3U Expired - Fee Related CN204134097U (en) | 2014-09-19 | 2014-09-19 | Automatic sprinkler fire-extinguishing system |
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| Country | Link |
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| CN (1) | CN204134097U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108478970A (en) * | 2017-04-11 | 2018-09-04 | 黄河科技学院 | Structural fire protection equipment against fire hazard |
-
2014
- 2014-09-19 CN CN201420542194.3U patent/CN204134097U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108478970A (en) * | 2017-04-11 | 2018-09-04 | 黄河科技学院 | Structural fire protection equipment against fire hazard |
| CN108478970B (en) * | 2017-04-11 | 2020-07-03 | 贵州宝利科技有限公司 | Fire-fighting and fire-preventing device for building |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee | ||
| CP03 | Change of name, title or address |
Address after: Suzhou City, Jiangsu Province, Yushan Town, Kunshan City, 215399 Zuchongzhi Road No. 1666 No. 5 8 floor, Tsinghua Science Park Patentee after: JIANGSU 3E BUILDING TECHNOLOGY CO.,LTD. Address before: Suzhou City, Jiangsu Province, Yushan Town, Kunshan City, 215347 Zuchongzhi Road No. 1666 No. 5 8 floor, Tsinghua Science Park Patentee before: JIANGSU SANYI BUILDING TECHNOLOGY Co.,Ltd. |
|
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150204 |