CN105148441A - Fire protection monitoring system based on smart spraying heads - Google Patents
Fire protection monitoring system based on smart spraying heads Download PDFInfo
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- CN105148441A CN105148441A CN201510641390.5A CN201510641390A CN105148441A CN 105148441 A CN105148441 A CN 105148441A CN 201510641390 A CN201510641390 A CN 201510641390A CN 105148441 A CN105148441 A CN 105148441A
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Abstract
The invention provides a fire protection monitoring system based on smart spraying heads. The fire protection monitoring system comprises the smart spraying heads, a water pump, a gas pump, a switching device and an upper computer system. The water pump is used for providing water flow. The gas pump is used for providing gas flow. The input end of the switching device is connected with the water pump and the gas pump, connected to the smart spraying heads through spraying pipelines and used for switching water flow and gas flow output to the smart spraying heads. The upper computer system is connected with the switching device and the smart spraying heads and used for controlling the switching device to output gas flow to the smart spraying heads in the gas examination process and controlling a detection control device in smart jet streams to obtain the information of the gas flowing through the smart spraying heads to monitor the fire protection condition. The fire protection monitoring system can manage and control the spraying heads within a certain area and achieve intelligentization of fire protection management furthermore.
Description
Technical field
The present invention relates to technical field of fire safety, particularly relate to a kind of fire-fighting monitoring system based on intelligent spray head.
Background technology
Fire is one of the normal property sent out disaster of serious threat human survival and development in the world today.The occurrence frequency of fire is high, and space-time span is large, once occur, difficult to the appraisal when the economic loss caused, casualties.The spraying system of fire fighting of building is important fire fighting device, simultaneously its fire-fighting prevention effect played determine spraying system of fire fighting to enable number of times considerably less, even many decades does not all have once worked, but must guarantee again can work to normal reliable when needs are enabled.The medium-term and long-term water filling of spray piping of wet fire protection spray system, easily produces corrosion and growth liver moss, causes spray piping to block; And in the spray piping of dry fire protection spray system, be also likely mixed into foreign matter, such as climb into toy etc., and the fault such as also pipeline may be caused run-down because of the moisture corrosion in air.
Fire fighting device preventative determines it, and to enable number of times considerably less, and even many decades does not all have once worked, but must guarantee again can work to normal reliable when needs are enabled, so be necessary to detect it, sees whether it normally works.During traditional detection, the water in spray piping, as just a spray effect, only flows in spray head by spray head, and the glass marble in wait spray head is because of the too high expansion explosion of external temperature, and water flows out smoothly.Along with the fast development of science and technology, the renewal of technology, there is many technological improvements made between spray head and spray piping, on the one hand can ensure that spray head can be sprayed water smoothly when breaking out of fire, also can ensure on the other hand under normal circumstances gas detect time go out smoothly from gas vent.But, rarely have technology to consider to do corresponding technological improvement at spray head, make integrate spraying effect, intelligent spray head that gas detect exports.
All there is a difficult problem in fire fighting device field always, the cost that fire-fighting spraying head in floor detects on the spot is very high, if water is sprayed, the working environment at spray head place will be had influence on greatly, such as to spray water on the spot in an office detection, the file in office and computer can be drenched.Detect again if the article in office are removed, the cost detected each time then can be very high, if do not sprayed water, be difficult to again know in spray system, whether spray piping has occurred damage, and need to determine that damage has appearred in which part, this just needs to detect accordingly sprinkling equipment, but existing technology is all make improvement in spray head and spray piping, the improvement can made for gas detect in spray head is very limited, does not also appear at intelligent spray head spray head being cut gas detect outlet open at present.
Traditional fire fighting device can not be networked and automatically be monitored, and does not possess the ability of the Real-Time Monitoring that becomes more meticulous, and fire-fighting spraying head system manual detection is with high costs and program is loaded down with trivial details, cannot carry out high-frequency detection.Simultaneously due in present spray system, spray head is not all numbered, and can not carry out fine-grained management to spray head, and spray head is had no idea record of automatically networking upon completion of the assays.
The inner long-term injecting water of wet fire protection spray system, easy generation corrosion and growth liver moss, and in dry fire protection spray system, be easily mixed into foreign matter, or climb into toy, or by the moisture corrosion in air, if when meeting accident, easily cause fire-fighting equipment cannot to bring into normal play effect, realize fire-extinguishing function concurrently.If install electronic installation additional to fire-fighting system and take mains-supplied, need to add electra at each test point, with high costs, and easily there is accident, rely on mains-supplied simultaneously, can not detect under power-off condition, if use dry cell power supply, dry cell on the one hand finite capacity and easily leakage, reduces the reliability of system, on the other hand when judging after system malfunctions because exhausted dry cell or the reason because of system itself.
Therefore, how to provide a kind of needs that can meet the fault detect of fire-fighting spraying head can not significantly spend to existing fire-fighting system the fire prevention changed again simultaneously, just become art those skilled in the art problem demanding prompt solution.
Summary of the invention
The shortcoming of prior art in view of the above, the object of the present invention is to provide a kind of fire-fighting monitoring system based on intelligent spray head, for solving the problems of the prior art.
For achieving the above object and other relevant objects, the invention provides following technical scheme:
Based on a fire-fighting monitoring system for intelligent spray head, it is characterized in that, comprising: intelligent spray head; And water pump, for providing current; Air pump, for providing air-flow; Switching device shifter, input connects water pump and air pump respectively, and connects intelligent spray head by spray piping, switches for subtend intelligent spray head output current or air-flow; Master system, be connected to switching device shifter and intelligent spray head, switching device shifter is controlled to intelligent spray head output gas flow for passing through when carrying out gas examination, and the detection control apparatus controlled in intelligent jet flow is to obtain the air flow information of air-flow by intelligent spray head, to realize the monitoring to fire condition.
Preferably, described intelligent spray head 1 comprises: sealing gasket; There is the body of water jet; Be fixed on body and with water jet just to the splash box arranged; For the sealing gasket of shutoff water jet; For sealing gasket being fixed on the glass marble of water jet, one end of glass marble is fixed on splash box, and the other end is fixed on sealing gasket, the disconnection and glass marble can expand when being heated; And on body, offer a venthole; One is provided with for the slide switch apparatus sealing this venthole when glass marble expands and disconnects in the body relative with venthole, sealing gasket is fixedly connected on by support column, keep this venthole wide open during not expand at glass marble and to disconnect, and on the inboard wall of tube body at slide switch apparatus two ends, be also respectively provided with one for the screens portion fixing slide switch apparatus; Body is also provided with the detection control apparatus opening locking device and supplied gas inspection for opening/closing venthole, open locking device and be connected to detection control apparatus, for when carrying out gas examination by opening locking device and open venthole and carrying out data processing by detection control apparatus to gas examination and store data processed result and export.
Preferably, air flow information at least comprises the gentle flow information flowing through intelligent spray head of positional information of intelligent spray head, and wherein, the positional information of each intelligent spray head is associated with the flow information of air-flow by this intelligent spray head.
Preferably, master system by flow information and the safe traffic information preset being compared to judge intelligent spray head security situation, and marks this intelligent spray head according to the positional information of intelligent spray head when judging that intelligent spray head occurs abnormal.
Relative to prior art, the present invention at least has as follows a little:
The first, the present invention utilizes slide switch apparatus can well switch between spray and gas, achieves the intelligent switching control to venthole.In normal state, glass marble withstands the sealing gasket of shower nozzle, and venthole is for open mode, in order to prevent animal intrusion, opening locking device and being in automatically sagging, when needs gas detects spray system, open locking device for automatic opening; When fire occurs, the colour liquid in glass marble can raise along with temperature and expand, and pressure raises, when pressure reaches setting, glass marble explosion, sealing gasket loses support, corresponding slide switch apparatus starts, the copper sheet similar with venthole shape slides, and is fixed on place of screens portion, realizes the closedown of venthole, avoid exposing of water, fire demand water directly can be flowed out from spray piping, guarantee to need detect smoothly when detecting, spray smoothly during breaking out of fire.
Second, the present invention calculates throughput by electron gas flowmeter, and obtain discharge by correlation function, to be wirelessly transmitted in the master system with intelligent spray head GIS-Geographic Information System by gateway by novel for the discharge of collection again, intelligent spray head GIS-Geographic Information System by Relational database analysis can be real-time understanding and management working condition of each spray head in relevant range, when the working condition of certain spray occurs abnormal, staff can be sent in time to carry out detecting to it and safeguard.
3rd, intelligent spray head in the present invention, be different from traditional spray head to be made up of water jet, glass marble, sealing gasket, splash box, it makes corresponding improvement on its basis, by arranging a venthole, slide switch apparatus, screens portion, venthole intelligent switch open and close and corresponding detection control apparatus, guarantee to detect smoothly when needs gas detect, needing also can realize sprinkling fire-distinguishing during spray in breaking out of fire, is the integrated spray head of the traditional spray head of a collection, venthole intelligent switch.
4th, the present invention utilizes gas flow generating device to solve the powerup issue of detection control apparatus equipment simultaneously, overcomes and uses dry cell or mains-supplied, the defect of poor reliability with high costs.
Accompanying drawing explanation
Fig. 1 is shown as the schematic diagram of a kind of fire-fighting monitoring system based on intelligent spray head provided by the invention.
Fig. 2 is shown as the schematic diagram of a kind of intelligent spray head based on gas examination provided by the invention.
Detailed description of the invention
Below by way of specific instantiation, embodiments of the present invention are described, those skilled in the art the content disclosed by this description can understand other advantages of the present invention and effect easily.The present invention can also be implemented or be applied by detailed description of the invention different in addition, and the every details in this description also can based on different viewpoints and application, carries out various modification or change not deviating under spirit of the present invention.It should be noted that, when not conflicting, the feature in following examples and embodiment can combine mutually.
It should be noted that, the diagram provided in following examples only illustrates basic conception of the present invention in a schematic way, then only the assembly relevant with the present invention is shown in graphic but not component count, shape and size when implementing according to reality is drawn, it is actual when implementing, and the kenel of each assembly, quantity and ratio can be a kind of change arbitrarily, and its assembly layout kenel also may be more complicated.
Refer to Fig. 1, be shown as the schematic diagram of a kind of fire-fighting monitoring system based on intelligent spray head provided by the invention, as shown in the figure, comprise water pump 21, air pump 22, the switching device shifter 23 mutually switched for water pump 21 and air pump 22, spray piping 24, some be connected with spray piping 24 intelligent spray head, there is the master system 25 managed the geography information of intelligent spray head.Wherein, water pump 21, for providing current; Air pump 22, for providing air-flow; Switching device shifter 23, input connects water pump 21 and air pump 22 respectively, and connects intelligent spray head 1 by spray piping 24, switches for subtend intelligent spray head output current or air-flow; Master system 25, be connected to switching device shifter 23 and intelligent spray head, switching device shifter 23 is controlled to intelligent spray head output gas flow for passing through when carrying out gas examination, and the detection control apparatus controlled in intelligent jet flow is to obtain the air flow information of air-flow by intelligent spray head, to realize the monitoring to fire condition.
In concrete enforcement, incorporated by reference to Fig. 2, described intelligent spray head 1 comprises: sealing gasket 13; There is the body 11 of water jet; Be fixed on body 11 and with water jet just to the splash box 12 arranged; For the sealing gasket 13 of shutoff water jet; For sealing gasket 13 being fixed on the glass marble 14 of water jet, one end of glass marble 14 is fixed on splash box 12, and the other end is fixed on sealing gasket 13, the disconnection and glass marble 14 can expand when being heated; And a venthole is offered on body 11; One is provided with for the slide switch apparatus 15 sealing this venthole when glass marble 14 expands and disconnects in the body 11 relative with venthole, sealing gasket 13 is fixedly connected on by support column 16, keep this venthole wide open during not expand at glass marble 14 and to disconnect, and on body 11 inwall at slide switch apparatus 15 two ends, be also respectively provided with one for the screens portion 17 (comprising the first screens portion 131 and the second screens portion 172) fixing slide switch apparatus 15; Body 11 is also provided with the detection control apparatus 19 opening locking device 18 and supplied gas inspection for opening/closing venthole, open locking device 18 and be connected to detection control apparatus 19, for opening venthole when carrying out gas examination by opening locking device 18 and carry out data processing by detection control apparatus 19 pairs of gas examinations and store data processed result and export.
In concrete enforcement, described detection control apparatus 19, specifically comprise the electron gas flowmeter for detecting Stomatal Gas flow, the airflow power generation module generated electricity by air stream drives, memory module, communication transmission module etc., wherein, airflow power generation module is used for powering to corresponding module or equipment, electron gas flowmeter is similar to windmill principle, when air-flow transmits, electron gas flowmeter rotates, calculated gas flow, convert can obtain flow information of water by corresponding function, and then judge whether this spray head can normally work, again the flow information of water collected (comprise process as calculated and obtain the positional information of water flow data and reaction spray head geography information or position encoded etc.) is sent in master system 25 by communication transmission module, the data reduction of detection control apparatus detected by electron gas flowmeter goes out the discharge in spraying system of fire fighting actual moving process, and then judge whether this spray head and even fire-fighting system can normally work.Memory storage module, for storing the information such as relevant gas flow and current; Described communication module is used for being realized by gateway 26 and data between intelligent spray head and master system 25 are transmitted.
In concrete enforcement, communications module in detection control apparatus 19 is in certain distance range, by built-in GPRS, the LTE of gateway, 4G, Ethernet, the relevant gas flow of electron gas flowmeter, flow information of water are sent in the master system 25 with intelligent spray head GIS-Geographic Information System, intelligent spray head GIS-Geographic Information System according to receiving data message analysis, can carry out corresponding artificial treatment for the spray head broken down.
Should be appreciated that can be realized by software in master system, this and the upper bit platform of Internet of Things in prior art identical realize principle, therefore just repeat no more here.
In concrete enforcement, air flow information at least comprises the gentle flow information flowing through intelligent spray head of positional information of intelligent spray head, and wherein, the positional information of each intelligent spray head is associated with the flow information of air-flow by this intelligent spray head.
Particularly, master system by flow information and the safe traffic information preset being compared to judge intelligent spray head security situation, and marks this intelligent spray head according to the positional information of intelligent spray head when judging that intelligent spray head occurs abnormal.
Such as, to be detected, the whether situation such as normal of the intelligent spray head in Nei Ge building, compass of competency can be understood in real time by the positional information of intelligent spray head, by identifying the concrete condition of each spray head by color, according to actual conditions, spray head is processed accordingly again, staff can be sent to repair if there is abnormal.
Relative to prior art, the present invention at least has as follows a little:
The first, the present invention utilizes slide switch apparatus 15 can well switch between spray and gas, achieves the intelligent switching control to venthole.In normal state, glass marble 14 withstands the sealing gasket 13 of shower nozzle, and venthole is for open mode, in order to prevent animal intrusion, opening locking device 18 is in automatically sagging, when needs gas detects spray system, opens locking device 18 for automatic opening; When fire occurs, the colour liquid in glass marble 14 can raise along with temperature and expand, and pressure raises, when pressure reaches setting, glass marble 14 explosion, sealing gasket 13 loses support, corresponding slide switch apparatus 15 starts, the copper sheet similar with venthole shape slides, and is fixed on place of screens portion 17, realizes the closedown of venthole, avoid exposing of water, fire demand water directly can be flowed out from spray piping 24, guarantee to need detect smoothly when detecting, spray smoothly during breaking out of fire.
Second, the present invention calculates throughput by electron gas flowmeter, and obtain discharge by correlation function, to be wirelessly transmitted in the master system with intelligent spray head GIS-Geographic Information System by gateway 26 by novel for the discharge of collection again, intelligent spray head GIS-Geographic Information System by Relational database analysis can be real-time understanding and management working condition of each spray head in relevant range, when the working condition of certain spray occurs abnormal, staff can be sent in time to carry out detecting to it and safeguard.
3rd, intelligent spray head in the present invention, be different from traditional spray head to be made up of water jet, glass marble 14, sealing gasket 13, splash box 12, it makes corresponding improvement on its basis, by arranging a venthole, slide switch apparatus 15, screens portion 17, venthole intelligent switch open and close and corresponding detection control apparatus 19, guarantee to detect smoothly when needs gas detect, needing also can realize sprinkling fire-distinguishing during spray in breaking out of fire, is the integrated spray head of the traditional spray head of a collection, venthole intelligent switch.
4th, the present invention utilizes gas flow generating device to solve the powerup issue of detection control apparatus 19 equipment simultaneously, overcomes and uses dry cell or mains-supplied, the defect of poor reliability with high costs.
So the present invention effectively overcomes various shortcoming of the prior art and tool high industrial utilization.
Above-described embodiment is illustrative principle of the present invention and effect thereof only, but not for limiting the present invention.Any person skilled in the art scholar all without prejudice under spirit of the present invention and category, can modify above-described embodiment or changes.Therefore, such as have in art usually know the knowledgeable do not depart from complete under disclosed spirit and technological thought all equivalence modify or change, must be contained by claim of the present invention.
Claims (4)
1., based on a fire-fighting monitoring system for intelligent spray head, it is characterized in that, comprising:
Intelligent spray head; And
Water pump, for providing current;
Air pump, for providing air-flow;
Switching device shifter, input connects water pump and air pump respectively, and connects intelligent spray head by spray piping, switches for subtend intelligent spray head output current or air-flow;
Master system, be connected to switching device shifter and intelligent spray head, switching device shifter is controlled to intelligent spray head output gas flow for passing through when carrying out gas examination, and the detection control apparatus controlled in intelligent jet flow is to obtain the air flow information of air-flow by intelligent spray head, to realize the monitoring to fire condition.
2. the fire-fighting monitoring system based on intelligent spray head according to claim 1, is characterized in that, described intelligent spray head comprises: sealing gasket; There is the body of water jet; Be fixed on body and with water jet just to the splash box arranged; For the sealing gasket of shutoff water jet; For sealing gasket being fixed on the glass marble of water jet, one end of glass marble is fixed on splash box, and the other end is fixed on sealing gasket, the disconnection and glass marble can expand when being heated; And on body, offer a venthole; One is provided with for the slide switch apparatus sealing this venthole when glass marble expands and disconnects in the body relative with venthole, sealing gasket is fixedly connected on by support column, keep this venthole wide open during not expand at glass marble and to disconnect, and on the inboard wall of tube body at slide switch apparatus two ends, be also respectively provided with one for the screens portion fixing slide switch apparatus; Body is also provided with the detection control apparatus opening locking device and supplied gas inspection for opening/closing venthole, open locking device and be connected to detection control apparatus, for when carrying out gas examination by opening locking device and open venthole and carrying out data processing by detection control apparatus to gas examination and store data processed result and export.
3. the fire-fighting monitoring system based on intelligent spray head according to claim 1, it is characterized in that, air flow information at least comprises the gentle flow information flowing through intelligent spray head of positional information of intelligent spray head, wherein, the positional information of each intelligent spray head is associated with the flow information of air-flow by this intelligent spray head.
4. the fire-fighting monitoring system based on intelligent spray head according to claim 3, it is characterized in that, master system by flow information and the safe traffic information preset being compared to judge intelligent spray head security situation, and marks this intelligent spray head according to the positional information of intelligent spray head when judging that intelligent spray head occurs abnormal.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
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| CN201510641390.5A CN105148441A (en) | 2015-09-28 | 2015-09-28 | Fire protection monitoring system based on smart spraying heads |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201510641390.5A CN105148441A (en) | 2015-09-28 | 2015-09-28 | Fire protection monitoring system based on smart spraying heads |
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| CN105148441A true CN105148441A (en) | 2015-12-16 |
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| CN201510641390.5A Pending CN105148441A (en) | 2015-09-28 | 2015-09-28 | Fire protection monitoring system based on smart spraying heads |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112196607A (en) * | 2020-09-27 | 2021-01-08 | 安徽铜冠智能科技有限责任公司 | Mine mining field is with intelligent fire extinguishing systems based on internet of things |
| CN112351824A (en) * | 2018-07-16 | 2021-02-09 | 马里奥夫有限公司 | Sprinkler and spraying system comprising the same |
| JP7316914B2 (en) | 2019-11-18 | 2023-07-28 | 能美防災株式会社 | fire extinguishing system |
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| CN104524723A (en) * | 2015-01-31 | 2015-04-22 | 金纯� | Fire-fighting spray header for air flow detection, fire-fighting spraying system and detection method of fire-fighting spraying system |
| CN205042029U (en) * | 2015-09-28 | 2016-02-24 | 重庆金瓯科技发展有限责任公司 | Fire control monitoring system based on intelligence shower head |
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- 2015-09-28 CN CN201510641390.5A patent/CN105148441A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CA2454760A1 (en) * | 2003-02-28 | 2004-08-28 | Hale Products, Inc. | Compressed air foam pumping system |
| CN102294104A (en) * | 2011-08-20 | 2011-12-28 | 公安部天津消防研究所 | Flow characteristic testing device of nozzle of gas fire-extinguishing system |
| CN202459930U (en) * | 2012-01-06 | 2012-10-03 | 金欣 | Automatic tail end water testing system |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112351824A (en) * | 2018-07-16 | 2021-02-09 | 马里奥夫有限公司 | Sprinkler and spraying system comprising the same |
| JP7316914B2 (en) | 2019-11-18 | 2023-07-28 | 能美防災株式会社 | fire extinguishing system |
| CN112196607A (en) * | 2020-09-27 | 2021-01-08 | 安徽铜冠智能科技有限责任公司 | Mine mining field is with intelligent fire extinguishing systems based on internet of things |
| CN112196607B (en) * | 2020-09-27 | 2022-12-30 | 安徽铜冠智能科技有限责任公司 | Mine mining field is with intelligent fire extinguishing systems based on internet of things |
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