CN103550896B - Based on the suspension type dry powder Intelligent fire extinguishing system of technology of Internet of things - Google Patents
Based on the suspension type dry powder Intelligent fire extinguishing system of technology of Internet of things Download PDFInfo
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- CN103550896B CN103550896B CN201310543109.5A CN201310543109A CN103550896B CN 103550896 B CN103550896 B CN 103550896B CN 201310543109 A CN201310543109 A CN 201310543109A CN 103550896 B CN103550896 B CN 103550896B
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Abstract
A kind of suspension type dry powder Intelligent fire extinguishing system based on technology of Internet of things of the present invention, comprising: fire hazard monitoring terminal device, the video camera comprising ultraviolet/infrared composite detector, Smoke Sensor sense and temperature sensor and be arranged on electric platform; Fire extinguishing terminal device comprises non-reservoir pressure hanged powder extinguishing equipment, center-control processing platform, comprise the central server be connected with the electric initiator signal of putting out a fire terminal device with fire hazard monitoring terminal device, central server is connected with touch display screen, manual control unit, acousto-optic warning unit, short message sending unit and communication unit, and communication unit is connected with building intelligence network system, 119 fire alarm networks and/or mine digital automation system.The invention has the beneficial effects as follows: can when fire occurs and alarm, and fire alarm information can be transmitted in time and warn, start dry powder extinguishing installation by fire extinguishment in initial conditions, Redeem large economic loss simultaneously.
Description
Technical field
The present invention relates to a kind of suspension type dry powder Intelligent fire extinguishing system based on technology of Internet of things.
Background technology
At present, domestic dry powder extinguishing installation has wide range of applications, be applied to the building such as petrochemical facility, tobacco warehouse, main and the automatic fire alarm control system of these dry powder extinguishing installations connects use, principle is that detection system finds the condition of a fire, by signal transmission to fire alarm control unit, after fire alarm control unit confirms fire signal, after time delay to the time of setting, start extinguishing device release ultra-fine dry powder or powder extinguishing agent fire extinguishing.Although this application mode can reach the object of self-extinguishing, have the following disadvantages:
1. what common detection system was mainly applied is cigarette sense and warming, more mechanical to condition of a fire process, such as, when the temperature in room rises to uniform temperature, warming just can be reported to the police, and the condition of a fire now in room must develop into a certain degree, inevitably creates certain economic loss.The hysteresis quality of Here it is fire alarm.2. lack full and accurate fire alarm horizontal layout display unit, once trigger fire alarm, accurately and timely can not know alert locations.3., in the face of the larger condition of a fire, dry powder extinguishing installation can control and delay the condition of a fire, but when unmanned or operator on duty are neglected on duty, circulate a notice of fire department not in time, consequence is hardly imaginable after triggering.
Summary of the invention
For solving above technical deficiency, the invention provides a kind of warning and putting out a fire timely based on the suspension type dry powder Intelligent fire extinguishing system of technology of Internet of things.
The present invention is achieved by the following measures:
A kind of suspension type dry powder Intelligent fire extinguishing system based on technology of Internet of things of the present invention, comprising:
Fire hazard monitoring terminal device, the video camera comprising ultraviolet/infrared composite detector, Smoke Sensor sense and temperature sensor and be arranged on electric platform;
Fire extinguishing terminal device, comprise non-reservoir pressure hanged powder extinguishing equipment, described non-reservoir pressure hanged powder extinguishing equipment comprises the suspension type tank body that ABC ultra-fine dry powder extinguishing agent is housed, gas generator is provided with in described tank body, tank base is provided with powder delivery nozzle, described gas generator comprises cylindrical shell bottom sidewall being provided with fumarole, and be provided with solid combustion tablet in cylindrical shell, solid combustion tablet is embedded in the initiation head of electric initiator;
Center-control processing platform, comprise the central server be connected with fire hazard monitoring terminal device and electric initiator signal, described central server is connected with touch display screen, manual control unit, acousto-optic warning unit, short message sending unit and communication unit, and described communication unit is connected with building intelligence network system, 119 fire alarm networks and/or mine digital automation system.
Above-mentioned each non-reservoir pressure hanged powder extinguishing equipment is provided with electric initiator resistance detection unit, and electric initiator resistance detection unit is connected with central server signal.
Above-mentioned powder delivery nozzle comprises upper circular cone cavity wide at the top and narrow at the bottom and up-narrow and down-wide lower circular cone cavity, and the upper port of described upper circular cone cavity is communicated with tank body, and the lower port of upper circular cone cavity and the upper port of lower circular cone cavity connect.
Be provided with wide at the top and narrow at the bottom below above-mentioned cylinder body bottom and be the conulite at 60 degree of angles, the upper end of conulite is communicated with cylindrical shell, lower end closed, and the sidewall of described conulite is provided with some fumaroles.
Above-mentioned cylindrical shell inner bottom part is provided with the mesh tray be laid on conulite, silk screen dish is equipped with above described mesh tray, cylinder inboard wall above described silk screen dish is provided with a circle silk screen, cylindrical shell inner top is provided with asbestos pad, is provided with some circular cylindrical solid be superimposed and burns tablet between described asbestos pad and silk screen.
The invention has the beneficial effects as follows: the present invention can the fire fighting device running status in effective monitoring and protecting district; fire occur time and alarm; and fire alarm information can be transmitted in time and warn, start dry powder extinguishing installation by fire extinguishment in initial conditions, Redeem large economic loss simultaneously.
Accompanying drawing explanation
Fig. 1 is structured flowchart of the present invention.
Fig. 2 is the structural representation of non-reservoir pressure hanged powder extinguishing equipment.
Fig. 3 is the structured flowchart of gas generator.
Wherein: A tank body, B gas generator, 1 cylindrical shell, 2 silk screens, 3 fumaroles, 4 conulites, 5 solid combustion tablets, 6 electric initiator cause head, 7 asbestos pads.
Detailed description of the invention
Below in conjunction with drawings and Examples, the present invention is further described.
As shown in Figure 1, a kind of suspension type dry powder Intelligent fire extinguishing system based on technology of Internet of things of the present invention, comprises fire hazard monitoring terminal device, fire extinguishing terminal device and center-control processing platform.Set up into the architecture of security against fire Internet of Things, to reach and alarm, the object of fire extinguishing in time.System has wide range of applications, and is applicable to the places such as petrochemical facility, warehouse, multi-storied garage, cable duct, factory, communication base station.
The video camera that fire hazard monitoring terminal device comprises ultraviolet/infrared composite detector, Smoke Sensor sense and temperature sensor and is arranged on electric platform; Ultraviolet/infrared compound flame detector is only responsive to specific relatively short and small wavelength period, can farthest reduce because of around non-pyric factor and the maloperation caused, and with the sensor of high sensitivity, maximum sensitivity can be reached with minimum electric current, enhance the arbitration functions to flame simultaneously, improve the confidence level of detection.Coordinate Smoke Sensor sense, temperature sensor combination use, send fire signal to center-control processing platform in time.Substantially be applicable to the warning of all Initial Stage of Fires, specifically can carry out combination according to installation requirements and install, the number of installation and scope should contain all ranges of application, do not stay dead angle.Adopt the video camera with location technology, electric platform can drive video camera to move under the control of center-control processing platform, automatically locates, make target flame move to camera view center to the condition of a fire, record condition of a fire situation and extinguishing effect.Image transmitting is to center-control processing platform, and on-the-spot condition of a fire picture directly can be presented at internet remote monitoring terminal or preset personal mobile phone terminal.The monitoring of the real-time condition of a fire contributes to the best route of disaster relief personnel to the judgement of the on-the-spot condition of a fire and the crowd of selection safe escape.
As shown in Figure 2,3, fire extinguishing terminal device comprises non-reservoir pressure hanged powder extinguishing equipment, non-reservoir pressure hanged powder extinguishing equipment comprises the suspension type tank body A that ABC ultra-fine dry powder extinguishing agent is housed, gas generator is provided with in tank body A, powder delivery nozzle is provided with bottom tank body A, gas generator B comprises on the sidewall of bottom and is provided with the cylindrical shell 1 of fumarole 3, is provided with solid combustion tablet 5 in cylindrical shell 1, and solid combustion tablet 5 has been embedded in electric initiator and has caused 6.Powder delivery nozzle comprises upper circular cone cavity wide at the top and narrow at the bottom and up-narrow and down-wide lower circular cone cavity, and the upper port of upper circular cone cavity is communicated with tank body A, and the lower port of upper circular cone cavity and the upper port of lower circular cone cavity connect.Be provided with wide at the top and narrow at the bottom below cylinder body bottom and be the conulite at 60 degree of angles, the upper end of conulite is communicated with cylindrical shell, lower end closed, and the sidewall of conulite is provided with some fumaroles.Cylindrical shell 1 inner bottom part is provided with the mesh tray be laid on conulite, silk screen dish is equipped with above mesh tray, cylinder inboard wall above silk screen dish is provided with a circle silk screen, cylindrical shell inner top is provided with asbestos pad 7, is provided with some circular cylindrical solid be superimposed and burns tablet 5 between asbestos pad 7 and silk screen.Center-control processing platform is when obtaining fire signal or when Non-follow control starts, be energized to the initiation head of electric initiator, thus electric initiator initiation solid combustion tablet 5 is burnt, gas can be produced while burning, gas sprays from the fumarole 3 bottom cylindrical shell 1 to surrounding, because fumarole 3 is arranged on the conulite sidewall at 60 degree of angles, so gas can produce larger disturbance, gas undergoes rapid expansion in tank body, internal pressure increases, the aluminium film of powder delivery nozzle is broken through, powder extinguishing agent sprays fast to protection zone and is rapidly to surrounding and fills the air, form total flooding fire extinguishing state, flame is extinguished under the physics and chemistry double action of powder extinguishing agent.And some solid combustion tablets are superimposed, and can burn gradually during burning, certain time, ensure that the injecting time of dry powder.ABC ultra-fine dry powder extinguishing agent due to surface area large, active high, decomposes speed is fast, catch free radical ability strong, therefore fire extinguishing effectiveness is increased sharply and can suspends in atmosphere several minutes, form metastable cold air sol, so, not only fire extinguishing effectiveness is very high, and using method is also different from general traditional powder extinguishing agent completely, ABC ultra-fine dry powder extinguishing agent can suspend for a long time, the similar air release of its energy also energy cut-through thing, spread to each corner, realize total flood fire suppression in the space of relative closure.Because the physics after powder sedimentation during dry-chemical fire extinguishing covers feature, can realize again in large space or open local, the place mode of flooding putting out a fire.Combine with suspension, mode that is vertical and level extinguishing device is set, guarantee the top to guard space and upper, middle and lower layer formation stereoscopic protective, eliminate protection dead angle, stop hidden fire-fighting danger.
Each non-reservoir pressure hanged powder extinguishing equipment is provided with electric initiator resistance detection unit, and electric initiator resistance detection unit is connected with central server signal.Extinguishing device can be detected according to the change of resistance value whether can normally work.
Center-control processing platform, comprises and to be connected with fire hazard monitoring terminal device and electric initiator signal
Central server, central server is connected with touch display screen, manual control unit, acousto-optic warning unit, short message sending unit and communication unit.Touch display screen is very color large-scale touch-screen graphics device, can show the real-time status of building plane display figure, fire detecting system, extinguishing device and each interlocking equipment in detail, directly can monitor on the display system, and mark concrete position.Directly can carry out operation start and stop extinguishing device over the display, interface display simple, intuitive if desired, easy to operate.
Manual control unit is manual operation, under any circumstance, manually inserts preferential.Manual control unit comprises the manual operation of center-control processing platform and on-the-spot button manual operation, when fire alarm confirms, operating personnel directly can start extinguishing device at center-control processing platform or on-the-spot start-stop button, during start-up study, also extinguishing device can be stopped to start according to the on-the-spot condition of a fire.
Communication unit is connected with building intelligence network system, 119 fire alarm networks and/or mine digital automation system.Adopt RS485 bus to realize combined network communication, there is standard ethernet network RJ45 interface, adopt the TCP/IP communications protocol of standard, directly can be connected with building intelligence network, realize internet remote monitoring and be connected with 119 fire alarm networks.Short message sending unit after fire alarm triggers, can warn the relevant personnel with mobile phone short messages.
Each protection zone arranges two acousto-optic warning units, imports and exports respectively to arrange extinguishing chemical and spray indicator lamp.Corridor, stairs port arrange safe escape voice indicating device, and when the condition of a fire occurs, center-control processing platform according to fire alarm information, by the calculating of computer to building plan, can carry out safe escape voice broadcast.
The above is only the preferred embodiment of this patent; it should be pointed out that for those skilled in the art, under the prerequisite not departing from the art of this patent principle; can also make some improvement and replacement, these improve and replace the protection domain that also should be considered as this patent.
Claims (5)
1., based on a suspension type dry powder Intelligent fire extinguishing system for technology of Internet of things, it is characterized in that, comprising:
Fire hazard monitoring terminal device, the video camera comprising ultraviolet/infrared composite detector, Smoke Sensor sense and temperature sensor and be arranged on electric platform;
Fire extinguishing terminal device, comprise non-reservoir pressure hanged powder extinguishing equipment, described non-reservoir pressure hanged powder extinguishing equipment comprises the suspension type tank body that ABC ultra-fine dry powder extinguishing agent is housed, gas generator is provided with in described tank body, tank base is provided with powder delivery nozzle, described gas generator comprises cylindrical shell bottom sidewall being provided with fumarole, and be provided with solid combustion tablet in cylindrical shell, solid combustion tablet is embedded in the initiation head of electric initiator;
Center-control processing platform, comprise the central server be connected with fire hazard monitoring terminal device and electric initiator signal, described central server is connected with touch display screen, manual control unit, acousto-optic warning unit, short message sending unit and communication unit, and described communication unit is connected with building intelligence network system, 119 fire alarm networks and/or mine digital automation system.
2. according to claim 1 based on the suspension type dry powder Intelligent fire extinguishing system of technology of Internet of things, it is characterized in that: each non-reservoir pressure hanged powder extinguishing equipment is provided with electric initiator resistance detection unit,
Electricity initiator resistance detection unit is connected with central server signal.
3. according to claim 1 based on the suspension type dry powder Intelligent fire extinguishing system of technology of Internet of things, it is characterized in that: described powder delivery nozzle comprises upper circular cone cavity wide at the top and narrow at the bottom and up-narrow and down-wide lower circular cone cavity, the upper port of described upper circular cone cavity is communicated with tank body, and the lower port of upper circular cone cavity and the upper port of lower circular cone cavity connect.
4. according to claim 1 based on the suspension type dry powder Intelligent fire extinguishing system of technology of Internet of things, it is characterized in that: be provided with wide at the top and narrow at the bottom below described cylinder body bottom and be the conulite at 60 degree of angles, the upper end of conulite is communicated with cylindrical shell, lower end closed, the sidewall of described conulite is provided with some fumaroles.
5. according to claim 1 based on the suspension type dry powder Intelligent fire extinguishing system of technology of Internet of things, it is characterized in that: described cylindrical shell inner bottom part is provided with the mesh tray be laid on conulite, silk screen dish is equipped with above described mesh tray, cylinder inboard wall above described silk screen dish is provided with a circle silk screen, cylindrical shell inner top is provided with asbestos pad, is provided with some circular cylindrical solid be superimposed and burns tablet between described asbestos pad and silk screen.
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| CN105678941A (en) * | 2016-01-17 | 2016-06-15 | 梁清泉 | Intelligent fire hazard monitoring and control system |
| CN106122701A (en) * | 2016-08-24 | 2016-11-16 | 天津华宁电子有限公司 | Mine explosion-suppression electric platform |
| CN106251566A (en) * | 2016-09-08 | 2016-12-21 | 安徽希望网络科技股份有限公司 | A kind of fire alarm system and method |
| CN107158635A (en) * | 2017-06-26 | 2017-09-15 | 天津鹏安数讯消防设备工程有限公司 | A kind of intelligent fire fire extinguishing system |
| CN107320875A (en) * | 2017-08-24 | 2017-11-07 | 江西清华实业有限公司 | Fire extinguisher and fire extinguishing system |
| CN107596596A (en) * | 2017-08-24 | 2018-01-19 | 江西清华实业有限公司 | Non- stored pressure fire extinguisher and fire extinguishing system |
| CN108114394A (en) * | 2017-12-21 | 2018-06-05 | 大连威迪欧信息技术有限公司 | A kind of Internet of Things fire-fighting control method |
| 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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| CN113101566A (en) * | 2021-03-31 | 2021-07-13 | 山东国泰科技有限公司 | Full-automatic fire extinguishing device special for heavy truck based on 5G technology and control method thereof |
| CN114404853A (en) * | 2022-02-08 | 2022-04-29 | 上海基申智能科技有限公司 | Intelligent fire extinguisher |
| CN115645800B (en) * | 2022-09-29 | 2023-12-22 | 安徽谊钢消防工程有限公司 | Environment-friendly high-efficiency fire extinguishing device with automatic detection function and method |
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Denomination of invention: Hanging dry powder intelligent fire extinguishing system based on Internet of things technology Effective date of registration: 20220315 Granted publication date: 20151216 Pledgee: Taian Taishan Rural Commercial Bank Co.,Ltd. Pledgor: SHANDONG GUOTAI TECHNOLOGY Co.,Ltd. Registration number: Y2022980002501 |