CN201921354U - Recirculation type fire control water curtain system equipment - Google Patents

Recirculation type fire control water curtain system equipment Download PDF

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Publication number
CN201921354U
CN201921354U CN2011200308921U CN201120030892U CN201921354U CN 201921354 U CN201921354 U CN 201921354U CN 2011200308921 U CN2011200308921 U CN 2011200308921U CN 201120030892 U CN201120030892 U CN 201120030892U CN 201921354 U CN201921354 U CN 201921354U
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China
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water
curtain system
fire
water curtain
system equipment
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Expired - Fee Related
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CN2011200308921U
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Chinese (zh)
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张福东
张学魁
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Individual
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  • Fire-Extinguishing By Fire Departments, And Fire-Extinguishing Equipment And Control Thereof (AREA)

Abstract

The utility model relates to recirculation type fire control water curtain system equipment, which comprises a controller, a fire detector, a water curtain sprayer and a deluge valve and also comprises a water storage tank and a header tank, wherein the water storage tank is provided with a water outlet pipeline joint and a water inlet pipeline joint; the water outlet pipeline join is communicated with the water curtain sprayer through a water outlet pipeline; the water outlet pipeline is provided with the deluge valve; the upstream of the deluge valve is provided with a water pump; the water inlet pipeline joint is communicated with the header tank through a water inlet pipeline; and the header tank is arranged below the water screen sprayer. The recirculation type fire control water curtain system equipment is additionally provided with the header tank and the water storage tank on the basis of the traditional water curtain system equipment, and after a water curtain system is started, water discharged from the water curtain system is collected, filtered and resupplied, and thereby, the water for the water curtain system is recycled, the waste of fire water is reduced and the use ratio of the water is improved, and moreover, the construction difficulty is low.

Description

Circulating fire-fighting water curtain system equipment
Technical field
The utility model relates to a kind of fire-fighting equipment field, particularly relates to a kind of circulating fire-fighting water curtain system equipment.
Background technology
Fire is a combustion phenomena out of control, can produce a large amount of cigarettes and heat usually.Therefore, fire separation technology commonly used is come blocking radiant heat in the fire engineering, prevents spreading of fire.At the main separator of opening fire wall, fireproof door and water curtain system etc. are arranged.Though fire wall and fireproof door can play the effect of fire separation, restricted the opening character of building interior space to a certain extent.By contrast, water curtain system is used to keep off the cigarette back-fire relief, prevents fire spread, reduces the threat of fire to contiguous position, has a wide range of applications in volumed space building.
Water curtain system belongs to a kind of automatic water sprinkler systme, is to utilize formed waterwall of intensive sprinkling or cascade, simple and easy fire separation thing is cooled off, or directly be used as the fixedly fire fighting device of fire separation.Water curtain system is by drencher, pipeline, the alarm valve that drenches with rain, and water flow alarm device (water flow indicator or pressure switch) is formed.In the last few years, when build at the similar large space of newly-built large-scale conference and exhibition center, commodity market and condition various places, often adopt the fire separation water curtain to replace fire wall, as the separate facilities of fire compartment, to solve the problem that individual layer or connectivity layer area exceed the fire compartment regulation.
The limitation of existing fire-fighting water curtain system mainly is: water consumption is big.If adopt the fire separation water curtain to replace the separate facilities of fire wall as fire compartment, fire separation water curtain length can reach tens meters, causes the water curtain system water consumption excessive, the surge of indoor fire-fighting water consumption.The fire demand water that this storage is a large amount of is not used in initiatively fire extinguishing, and is used for passive fireproof way, runs counter to answering the principle of positive fire extinguishing in the fire, has caused a kind of waste.
The utility model content
(1) technical problem that will solve
The technical problem to be solved in the present invention is how to solve existing water curtain system at retaining cigarette back-fire relief, when preventing fire spread to the wasting problem of water.
(2) technical scheme
For solving the problems of the technologies described above, a kind of circulating fire-fighting water curtain system equipment is provided, comprise controller, fire detector, drencher and drench valve, described tank and the water leg of also comprising, described tank is provided with outlet pipeline interface and inlet pipeline interface, described outlet pipeline interface is communicated with drencher by outlet pipeline, described outlet pipeline is provided with drench valve, the upstream of described drench valve is provided with water pump, described inlet pipeline interface is communicated with described water leg by inlet pipeline, and described water leg is located at the below of drencher.
Further, also be communicated with elevated tank on the described outlet pipeline, described elevated tank and the place of connection of outlet pipeline are located at the downstream of the upstream water pump of described drench valve.
Further, the top of described tank is provided with filling pipe interface and overflow pipe interface, and the bottom of tank is provided with the tapping pipe interface, and described filling pipe interface is connected with filling pipe, described overflow pipe interface is connected with overflow pipe, and described tapping pipe interface is connected with tapping pipe.
Further, also be provided with first check valve on the described outlet pipeline.
Further, the top of described tank also is provided with liquid level sensor.
Further, the top of described water leg is provided with screen pack.
Further, described inlet pipeline is provided with motor-operated control valve and check valve, and described motor-operated control valve is located at the upstream of described check valve.
Further, described inlet pipeline is provided with filter, and described filter is located at the upstream of described motor-operated control valve.
Further, also be communicated with blow-off pipe on the described inlet pipeline, described blow-off pipe and the place of connection of inlet pipeline are located at the upstream of described filter, and described blow-off pipe is provided with blowoff valve.
Further, described controller is used to control fire detector, drench valve, liquid level sensor, motor-operated control valve and water pump.
(3) beneficial effect
The circulating fire-fighting water curtain of the utility model system equipment, on the basis of existing water curtain system equipment, set up water leg and tank, after water curtain system starts, the water that water curtain system is discharged is collected, filters, supplied with again, realized recycling of water curtain system water consumption, reduced the waste of fire demand water, improved the utilization ratio of water, and difficulty of construction has been little.
Above-mentioned explanation only is the general introduction of technical solutions of the utility model, for can clearer understanding technological means of the present utility model, and can be implemented according to the content of specification, below with preferred embodiment of the present utility model and conjunction with figs. describe in detail as after.
Description of drawings
Fig. 1 is the structural representation of circulating fire-fighting water curtain system equipment in the present embodiment.
The specific embodiment
For further setting forth the utility model is to reach technological means and the effect that predetermined utility model purpose is taked, below in conjunction with accompanying drawing and preferred embodiment, to the specific embodiment of the present utility model describe in detail as after.
As shown in Figure 1, a kind of circulating fire-fighting water curtain system equipment, comprise controller 1, fire detector 2, drencher 3, drench valve 4, tank 5 and water leg 6, wherein tank 5 is provided with outlet pipeline interface 7, inlet pipeline interface 8, filling pipe interface 15, overflow pipe interface 16, tapping pipe interface 17 and liquid level sensor 21.
Outlet pipeline interface 7 is located at the bottom of tank 5, outlet pipeline interface 7 is communicated with drencher 3 by outlet pipeline 9, outlet pipeline 9 is provided with the drench valve 4 of control drencher 3, be provided with water pump 10 in the upstream of drench valve 4, on outlet pipeline 7, also be communicated with elevated tank 14, elevated tank 14 can be when water pump 10 runs well as yet supplies water to drencher 3, and elevated tank 14 and the place of connection of outlet pipeline 9 are located at the downstream of the upstream water pump 10 of drench valve 4; First check valve, 11, the first check valves 11 also can be set on outlet pipeline 7 be used to control flow direction.
Inlet pipeline interface 8 is located at the top of tank 5, and inlet pipeline interface 8 is communicated with water leg 6 by inlet pipeline 12.Inlet pipeline 12 is provided with motor-operated control valve 23, second check valve 24 and filter 25 and blow-off pipe 26, second check valve 24 is located at the downstream of motor-operated control valve 23, be used to control water (flow) direction, motor-operated control valve 23 is located at the downstream of the upstream filter 25 of second check valve 24, opening motor-operated control valve 23 can flow into the water in the water leg 6 in the tank 5, filter 25 is located at the upstream of motor-operated control valve 23, is used for the impurity of filtered water.Also be provided with blow-off pipe 26 on inlet pipeline 12, blow-off pipe 26 and the place of connection of inlet pipeline 12 are located at the upstream of filter 25, and blow-off pipe 26 is provided with blowoff valve 27, open blowoff valve 27 and can the sewage in the water inlet pipe 12 be discharged by blow-off pipe 26.
Preferably, also the pipeline force (forcing) pump can be set on inlet pipeline 12, when the position that water leg 6 is provided with was lower than tank 5, controller 1 entered the water in the water leg 6 in the tank 5 by control pipeline force (forcing) pump.
Filling pipe interface 15 is connected with filling pipe 18, and the water in tank 5 can carry out moisturizing by filling pipe 18 after a little while in tank 5.
Overflow pipe interface 16 is connected with overflow pipe 19, when the dilutional hyponatremia in the tank 5, can the water in the tank 5 be flowed out by overflow pipe 19.
Tapping pipe interface 17 is connected with tapping pipe 20, when the water in the needs replacing tank 5, can the water in the tank 5 be discharged by tapping pipe 20.
Liquid level sensor 21 is used to detect the water level in the tank 5, and the dilutional hyponatremia in finding tank 5 or when very few passes to controller with information, and controller is controlled tank 5 is discharged water or moisturizing.
Water leg 6 is located at the below of drencher 3, and water leg 6 is used for the water that drencher 3 is discharged is collected, and is provided with screen pack 22 on the top of water leg 6, and screen pack 22 can be with the contaminant removal in the water that reclaims.
Fire detector 2 is used for fire is detected, when finding smog or fire, information can be passed to controller 1, controller 1 control drench valve 4 is opened, controlling water pump 10 then puts out a fire to drencher 3 transporting water through tank 5, after the water of drencher 3 discharges was recovered to water leg 6, controller 1 control was opened motor-operated control valve 23 water is entered in the tank 5.
The ground of the circulating fire-fighting water curtain of the utility model system equipment below should be provided with osculum or gutter, and water is collected in the underground water leg 6.The setting of ground line gradient should guarantee the smooth and easy of draining.6 length of water leg should be not less than the protection width of water curtain system, and the width of water leg 6 should be determined after spraying checking according to water curtain watering thickness on the ground.The volume fibrous root of water leg 6 is determined after according to water curtain system watering flow rate calculation, is collected timely and effectively to guarantee the water yield that water curtain system is sprayed to ground.
The circulating fire-fighting water curtain of the utility model system equipment is on the basis at existing fire-fighting water curtain system shortcoming, proposes after its structure composition is improved.Circulating fire-fighting water curtain system has realized the circulation repeated use of the fire-fighting water yield, has reduced the waste of fire demand water, has improved the utilization ratio of water.Difficulty of construction is little, and circulating fire-fighting water curtain system should be specifically noted that to guarantee the unobstructed of water leg and pipeline when safeguarding, the smooth recovery of water-spraying amount when guaranteeing fire.
The above, it only is preferred embodiment of the present utility model, be not that the utility model is done any pro forma restriction, though the utility model discloses as above with preferred embodiment, yet be not in order to limit the utility model, any those skilled in the art, in not breaking away from the technical solutions of the utility model scope, when the technology contents that can utilize above-mentioned announcement is made a little change or is modified to the equivalent embodiment of equivalent variations, in every case be the content that does not break away from technical solutions of the utility model, according to technical spirit of the present utility model to any simple modification that above embodiment did, equivalent variations and modification all still belong in the scope of technical solutions of the utility model.

Claims (10)

1. circulating fire-fighting water curtain system equipment, comprise controller, fire detector, drencher and drench valve, it is characterized in that: described tank and the water leg of also comprising, described tank is provided with outlet pipeline interface and inlet pipeline interface, described outlet pipeline interface is communicated with drencher by outlet pipeline, described outlet pipeline is provided with drench valve, the upstream of described drench valve is provided with water pump, described inlet pipeline interface is communicated with described water leg by inlet pipeline, and described water leg is located at the below of drencher.
2. circulating fire-fighting water curtain system equipment according to claim 1 is characterized in that: be communicated with elevated tank on the described outlet pipeline, described elevated tank and the place of connection of outlet pipeline are located at the downstream of the upstream water pump of described drench valve.
3. circulating fire-fighting water curtain system equipment according to claim 1 is characterized in that: also be provided with first check valve on the described outlet pipeline.
4. circulating fire-fighting water curtain system equipment according to claim 3, it is characterized in that: the top of described tank is provided with filling pipe interface and overflow pipe interface, the bottom of tank is provided with the tapping pipe interface, described filling pipe interface is connected with filling pipe, described overflow pipe interface is connected with overflow pipe, and described tapping pipe interface is connected with tapping pipe.
5. circulating fire-fighting water curtain system equipment according to claim 4, it is characterized in that: the top of described tank also is provided with liquid level sensor.
6. circulating fire-fighting water curtain system equipment according to claim 5, it is characterized in that: the top of described water leg is provided with screen pack.
7. circulating fire-fighting water curtain system equipment according to claim 6, it is characterized in that: described inlet pipeline is provided with the motor-operated control valve and second check valve, and described motor-operated control valve is located at the upstream of described check valve.
8. circulating fire-fighting water curtain system equipment according to claim 7, it is characterized in that: described inlet pipeline is provided with filter, and described filter is located at the upstream of described motor-operated control valve.
9. circulating fire-fighting water curtain system equipment according to claim 8 is characterized in that: also be communicated with blow-off pipe on the described inlet pipeline, described blow-off pipe and the place of connection of inlet pipeline are located at the upstream of described filter, and described blow-off pipe is provided with blowoff valve.
10. according to any described circulating fire-fighting water curtain system equipment among the claim 1-9, it is characterized in that: described controller is used to control fire detector, drench valve, liquid level sensor, motor-operated control valve and water pump.
CN2011200308921U 2011-01-30 2011-01-30 Recirculation type fire control water curtain system equipment Expired - Fee Related CN201921354U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN2011200308921U CN201921354U (en) 2011-01-30 2011-01-30 Recirculation type fire control water curtain system equipment

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN2011200308921U CN201921354U (en) 2011-01-30 2011-01-30 Recirculation type fire control water curtain system equipment

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CN201921354U true CN201921354U (en) 2011-08-10

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Cited By (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102627209A (en) * 2012-04-03 2012-08-08 林智勇 Elevator sprinkling device
CN103505834A (en) * 2013-09-30 2014-01-15 尹维 Firefighting water fog screen protection system
CN103520854A (en) * 2013-04-26 2014-01-22 洛阳市浪潮消防科技股份有限公司 Method and device for dropping fireproof curtain of movie theater
CN104722127A (en) * 2013-12-24 2015-06-24 长冈机电股份有限公司 Water circulation device for fireproof water film system
CN104760854A (en) * 2014-09-03 2015-07-08 华侨大学 Misplaced gravity spraying device of elevator shaft
CN107158600A (en) * 2017-06-08 2017-09-15 南京工业大学 A kind of circulation water curtain fume-resisting system in fire of high-rise building
CN107174771A (en) * 2017-06-08 2017-09-19 南京工业大学 Water curtain smoke control method and its water curtain fume-resisting system in a kind of fire of high-rise building
CN107233683A (en) * 2017-07-21 2017-10-10 宁夏如意科技时尚产业有限公司 A kind of depot fire-fighting system
CN107309131A (en) * 2017-08-25 2017-11-03 杨彬 Emergency escape balcony curtain of rain device
CN108568047A (en) * 2018-06-26 2018-09-25 广东电网有限责任公司 A kind of water spray extinguishing deluge valve pilot system
CN109395300A (en) * 2018-11-30 2019-03-01 中国建筑科学研究院有限公司 Comprehensive pipe gallery circulating fire water system device, method and application
CN109731244A (en) * 2018-12-20 2019-05-10 南京慧龙城市规划设计有限公司 A kind of emergency escape system applied in civil air defense constructions and installations
CN109908515A (en) * 2019-04-24 2019-06-21 广东电网有限责任公司 It is a kind of can charging test main transformer water spray automatic fire extinguisher and its application method
CN109908516A (en) * 2019-05-05 2019-06-21 长沙而道新能源科技有限公司 Across the rail high-pressure water mist fire truck of one kind
CN114904176A (en) * 2022-05-05 2022-08-16 安徽理工大学 Intelligent water recycling fire prevention separation water curtain system
CN115025429A (en) * 2022-06-06 2022-09-09 应急管理部四川消防研究所 Ancient building water curtain separation protection method

Cited By (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102627209B (en) * 2012-04-03 2014-04-30 林智勇 Elevator sprinkling device
CN102627209A (en) * 2012-04-03 2012-08-08 林智勇 Elevator sprinkling device
CN103520854A (en) * 2013-04-26 2014-01-22 洛阳市浪潮消防科技股份有限公司 Method and device for dropping fireproof curtain of movie theater
CN103505834A (en) * 2013-09-30 2014-01-15 尹维 Firefighting water fog screen protection system
CN104722127A (en) * 2013-12-24 2015-06-24 长冈机电股份有限公司 Water circulation device for fireproof water film system
CN104760854A (en) * 2014-09-03 2015-07-08 华侨大学 Misplaced gravity spraying device of elevator shaft
CN104760854B (en) * 2014-09-03 2017-01-11 华侨大学 Misplaced gravity spraying device of elevator shaft
CN107158600B (en) * 2017-06-08 2022-09-23 南京工业大学 Circulating water curtain smoke prevention system in high-rise building fire
CN107158600A (en) * 2017-06-08 2017-09-15 南京工业大学 A kind of circulation water curtain fume-resisting system in fire of high-rise building
CN107174771A (en) * 2017-06-08 2017-09-19 南京工业大学 Water curtain smoke control method and its water curtain fume-resisting system in a kind of fire of high-rise building
CN107174771B (en) * 2017-06-08 2022-11-04 南京工业大学 Water curtain smoke prevention method and water curtain smoke prevention system in high-rise building fire
CN107233683A (en) * 2017-07-21 2017-10-10 宁夏如意科技时尚产业有限公司 A kind of depot fire-fighting system
CN107309131A (en) * 2017-08-25 2017-11-03 杨彬 Emergency escape balcony curtain of rain device
CN108568047A (en) * 2018-06-26 2018-09-25 广东电网有限责任公司 A kind of water spray extinguishing deluge valve pilot system
CN109395300A (en) * 2018-11-30 2019-03-01 中国建筑科学研究院有限公司 Comprehensive pipe gallery circulating fire water system device, method and application
CN109731244A (en) * 2018-12-20 2019-05-10 南京慧龙城市规划设计有限公司 A kind of emergency escape system applied in civil air defense constructions and installations
CN109908515A (en) * 2019-04-24 2019-06-21 广东电网有限责任公司 It is a kind of can charging test main transformer water spray automatic fire extinguisher and its application method
CN109908516A (en) * 2019-05-05 2019-06-21 长沙而道新能源科技有限公司 Across the rail high-pressure water mist fire truck of one kind
CN114904176A (en) * 2022-05-05 2022-08-16 安徽理工大学 Intelligent water recycling fire prevention separation water curtain system
CN115025429A (en) * 2022-06-06 2022-09-09 应急管理部四川消防研究所 Ancient building water curtain separation protection method

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C14 Grant of patent or utility model
GR01 Patent grant
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20110810

Termination date: 20130130

CF01 Termination of patent right due to non-payment of annual fee