CN215916306U - Spraying fire extinguishing system based on tap water is water supply water source - Google Patents
Spraying fire extinguishing system based on tap water is water supply water source Download PDFInfo
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- CN215916306U CN215916306U CN202121748400.2U CN202121748400U CN215916306U CN 215916306 U CN215916306 U CN 215916306U CN 202121748400 U CN202121748400 U CN 202121748400U CN 215916306 U CN215916306 U CN 215916306U
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Abstract
The utility model discloses a spraying fire-extinguishing system taking tap water as a water supply source, which comprises a fire monitoring platform and a fire spraying fire-extinguishing node; the fire spraying and fire extinguishing nodes comprise spraying and fire extinguishing devices, monitoring devices, power supplies and fire extinguishing switches; the spraying fire extinguishing device comprises a check valve, a control valve, a first T-shaped joint, a water tank, a second T-shaped joint, a booster pump, a first electromagnetic valve, a spraying module and a second electromagnetic valve; the monitoring device comprises a microprocessor, a wireless communication module, a fire probe, a real-time clock module, a camera module for collecting field video image information, and a leakage sensor for collecting leakage information of the booster pump. The utility model can perform spraying fire extinguishing under emergency, thereby reducing the potential safety hazard caused by fire.
Description
Technical Field
The utility model relates to spraying fire extinguishing, in particular to a spraying fire extinguishing system taking tap water as a water supply source.
Background
At present, when most of houses and office areas are decorated, the used decoration materials contain a large amount of inflammable matters, and when the decoration materials are used in household or office appliances, overload operation of lines, line aging and the like can cause fire disasters, thereby bringing about a series of potential safety hazards.
Therefore, fire extinguishment under emergency conditions has important significance for guaranteeing safety of living and working, and at present, a common fire extinguishing device is a fire extinguisher, the application range of the fire extinguisher is small, the fire extinguisher needs to be fully known about use rules, and people can play a role in using the fire extinguisher facing a fire point, so that certain fire safety hazards still exist even if the fire extinguisher is equipped.
SUMMERY OF THE UTILITY MODEL
The utility model aims to overcome the defects of the prior art and provides a spraying fire extinguishing system taking tap water as a water supply source, which can spray and extinguish fire under emergency conditions and reduce the potential safety hazard caused by fire.
The purpose of the utility model is realized by the following technical scheme: a spray fire-extinguishing system based on tap water as a water supply source comprises a fire monitoring platform and a fire spray fire-extinguishing node; the fire spraying and fire extinguishing nodes comprise spraying and fire extinguishing devices, monitoring devices, power supplies and fire extinguishing switches;
the spraying fire extinguishing device comprises a check valve, a control valve, a first T-shaped joint, a water tank, a second T-shaped joint, a booster pump, a first electromagnetic valve, a spraying module and a second electromagnetic valve; the water inlet of the control valve is communicated with a tap water supply pipeline through a check valve, the water outlet of the control valve is connected with the first end of a first T-shaped joint, the second end of the first T-shaped joint is connected with the water inlet of the water tank, the water outlet of the water tank is connected with the first end of a second T-shaped joint through a second electromagnetic valve, and the second end of the second T-shaped joint is connected to the water inlet of the spraying module through a booster pump and the first electromagnetic valve in sequence; the third end of the first T-shaped joint is also communicated with the third end of the second T-shaped joint;
the output end of the power supply is connected with the monitoring device to realize power supply of the whole monitoring device, the power supply input end of the fire extinguishing switch is connected with the power supply, and the power supply output end of the fire extinguishing switch is respectively connected with the booster pump, the first electromagnetic valve and the second electromagnetic valve;
the monitoring device comprises a microprocessor, a switch control module, a wireless communication module, a fire probe, a real-time clock module, a camera module for acquiring field video image information and a leakage sensor for acquiring leakage information of the booster pump; the output ends of the fire probe, the real-time clock module, the camera module and the electric leakage sensor are all connected with a microprocessor, and the output end of the microprocessor is connected with the fire monitoring platform through a wireless communication module; the input end of the switch control module is connected with the fire probe, and the output end of the switch control module is connected with the control input end of the fire extinguishing switch.
Preferably, the control valve is a manual switching valve. The first electromagnetic valve and the second electromagnetic valve are both normally closed electromagnetic valves. The spray module comprises at least one fire suppression spray head. The fire probe includes, but is not limited to, one of a smoke probe or a temperature probe.
Preferably, the switch control module comprises a reference voltage source and a voltage comparator, wherein a non-inverting input end of the voltage comparator is connected with an output end of the fire probe, an inverting output end of the voltage comparator is connected with the reference voltage source, and an output end of the voltage comparator is connected with the fire extinguishing switch.
Preferably, the fire monitoring platform comprises a platform wireless communication module, a computer set, a display module and a storage module, wherein the input end of the platform communication module is connected with the wireless communication module of the fire spraying fire extinguishing node, the output end of the platform wireless communication module is connected with the computer set, and the computer set is further connected with the display module and the storage module respectively.
The utility model has the beneficial effects that: (1) the fire extinguishing device can perform spraying fire extinguishing under emergency conditions, and reduces potential safety hazards caused by fire; (2) the fire extinguisher is provided with the water tank for storing water, so that the problem that fire cannot be extinguished when tap water is cut off is solved; (3) the utility model detects the leakage information and provides a data base for the platform to analyze the equipment failure.
Drawings
FIG. 1 is an electrical schematic block diagram of the present invention;
FIG. 2 is a schematic view of the sprinkler system of the present invention;
in the figure, 1-check valve, 2-control valve, 3-first T-shaped joint, 4-water tank, 5-second T-shaped joint, 6-booster pump, 7-first electromagnetic valve, 8-spraying module and 9-second electromagnetic valve.
Detailed Description
The technical solutions of the present invention are further described in detail below with reference to the accompanying drawings, but the scope of the present invention is not limited to the following.
As shown in figures 1-2, a spraying fire-extinguishing system based on tap water as a water supply source comprises a fire monitoring platform and a fire spraying fire-extinguishing node; the fire spraying and fire extinguishing nodes comprise spraying and fire extinguishing devices, monitoring devices, power supplies and fire extinguishing switches;
the spraying fire extinguishing device comprises a check valve 1, a control valve 2, a first T-shaped joint 3, a water tank 4, a second T-shaped joint 5, a booster pump 6, a first electromagnetic valve 7, a spraying module 8 and a second electromagnetic valve 9; the water inlet of the control valve 2 is communicated with a tap water supply pipeline through a check valve 1, the water outlet of the control valve 2 is connected with the first end of a first T-shaped joint 3, the second end of the first T-shaped joint 3 is connected with the water inlet of a water tank 4, the water outlet of the water tank 4 is connected with the first end of a second T-shaped joint 5 through a second electromagnetic valve 9, and the second end of the second T-shaped joint 5 is connected to the water inlet of a spraying module 8 through a booster pump 6 and a first electromagnetic valve 7 in sequence; the third end of the first T-shaped joint 3 is also communicated with the third end of the second T-shaped joint 5;
the output end of the power supply is connected with the monitoring device to realize power supply of the whole monitoring device, the power supply input end of the fire extinguishing switch is connected with the power supply, and the power supply output end of the fire extinguishing switch is respectively connected with the booster pump 6, the first electromagnetic valve 7 and the second electromagnetic valve 9;
the monitoring device comprises a microprocessor, a switch control module, a wireless communication module, a fire probe, a real-time clock module, a camera module for acquiring field video image information and a leakage sensor for acquiring leakage information of the booster pump 6; the output ends of the fire probe, the real-time clock module, the camera module and the electric leakage sensor are all connected with a microprocessor, and the output end of the microprocessor is connected with the fire monitoring platform through a wireless communication module; the input end of the switch control module is connected with the fire probe, and the output end of the switch control module is connected with the control input end of the fire extinguishing switch.
In the embodiment of the present application, the control valve 2 is a manual switching valve. The first solenoid valve 7 and the second solenoid valve 9 are both normally closed solenoid valves. The spray module 8 comprises at least one extinguishing nozzle. The fire probe includes, but is not limited to, one of a smoke probe or a temperature probe.
In the embodiment of the application, the switch control module comprises a reference voltage source and a voltage comparator, wherein the non-inverting input end of the voltage comparator is connected with the output end of the fire probe, the inverting output end of the voltage comparator is connected with the reference voltage source, and the output end of the voltage comparator is connected with the fire extinguishing switch.
In this embodiment, the fire probe outputs the detected information in the form of voltage, for example, when the fire probe is a temperature sensing probe, the temperature information is output in the form of voltage, and when the fire probe is a smoke sensing probe, the sensed smoke information is output in the form of voltage; the fire extinguishing switch adopts an MOS switch, and when a reference voltage source is selected, the voltage of the reference voltage source is required to be smaller than the voltage output by the fire probe when a fire disaster occurs and larger than the voltage output by the fire probe when the fire disaster does not occur or occurs; when a fire disaster does not happen, the in-phase input of the voltage comparator is smaller than the reverse-phase input, at the moment, the voltage comparator outputs a low level, and the fire-extinguishing switch is switched off; when a fire occurs, the non-inverting input of the voltage comparator is larger than the inverting input, and the fire extinguishing switch is closed.
In the embodiment of this application, conflagration monitoring platform includes platform wireless communication module, computer group, display module and storage module, platform communication module's input with the conflagration sprays the wireless communication module of the node of putting out a fire and connects, and platform wireless communication module's output and computer group are connected, computer group still respectively with display module and storage module connect.
In the embodiment of the application, when the fire sprinkler is installed in a certain area, such as a kitchen of a certain house, the fire sprinkler fire extinguishing node can be one, so that the fire hazard of the area is reduced; when the fire-extinguishing system needs to be installed for a building, the number of the spraying fire-extinguishing nodes can be multiple, for example, if the building is a house, one node can be installed in a fire-prone area (such as a kitchen) in each house; if the building is an office building, a node can be installed in a fire-prone area in each office, and finally each node is accessed to a fire monitoring platform.
The working principle of the utility model is as follows: the control valve 2 is normally in an open state and is closed only when the water tank is cleaned or parts of the spraying fire extinguishing device are maintained or replaced; when a fire disaster does not happen, the booster pump 6 does not work because the booster pump 6, the first electromagnetic valve and the second electromagnetic valve 9 are not electrified, the first electromagnetic valve 7 and the second electromagnetic valve 9 are in a closed state, water from the tap water pipe supplements water in the water tank 4 through the check valve 1, the control valve 2 and the first T-shaped joint, and when the water stored in the water tank 4 reaches a certain degree and is balanced with the water pressure of the tap water pipe, water flow stops entering the water tank 4; when a fire disaster occurs and a fire disaster probe senses a fire disaster signal, the switch control module controls the fire extinguishing switch to be closed, the power supply starts to supply power to the first electromagnetic valve, the second electromagnetic valve and the booster pump, at the moment, if water is not cut off in the tap water pipe, water from the tap water pipe flows to the third end of the second T-shaped connecting pipe through the check valve 1, the control valve 2 and the first T-shaped connecting pipe, water in the water tank flows to the first end of the second T-shaped connecting pipe through the second electromagnetic valve 9, after being converged in the second T-shaped connecting pipe, the water is pressurized through the booster pump 6, and then flows to the spraying module through the first electromagnetic valve 7 for spraying and fire extinguishing; if the water in the tap water pipe is cut off, the water in the water tank flows to a booster pump 6 through a second T-shaped connecting pipe for boosting, and then flows to a spraying module through a first electromagnetic valve 7 for spraying and extinguishing; due to the function of the check valve 1, the water in the water tank does not need to be worried about flowing into a tap water pipeline; moreover, the microprocessor uploads the fire detection information from the fire probe, the video image information from the camera module, the electric leakage detection information from the electric leakage sensor and the time information from the real-time clock module to the fire monitoring platform through the wireless communication module, so that the fire monitoring platform can monitor the scene conveniently; on the basis, the staff of the fire monitoring platform can judge whether the booster pump breaks down or not according to the leakage detection information within a period of time; for example, when each time of spraying and fire extinguishing, an electric leakage phenomenon occurs, and then there may be electric leakage of the booster pump caused by water leakage, or electric leakage of the booster pump itself, and at this time, a maintenance person is dispatched to perform maintenance, so as to ensure equipment safety.
While the foregoing description shows and describes a preferred embodiment of the utility model, it is to be understood, as noted above, that the utility model is not limited to the form disclosed herein, but is not intended to be exhaustive or to exclude other embodiments and may be used in various other combinations, modifications, and environments and is capable of changes within the scope of the inventive concept as expressed herein, commensurate with the above teachings, or the skill or knowledge of the relevant art. And that modifications and variations may be effected by those skilled in the art without departing from the spirit and scope of the utility model as defined by the appended claims.
Claims (7)
1. The utility model provides a spray fire extinguishing system for water supply water source based on running water which characterized in that: comprises a fire monitoring platform and a fire spraying fire extinguishing node; the fire spraying and fire extinguishing nodes comprise spraying and fire extinguishing devices, monitoring devices, power supplies and fire extinguishing switches;
the spraying fire extinguishing device comprises a check valve (1), a control valve (2), a first T-shaped joint (3), a water tank (4), a second T-shaped joint (5), a booster pump (6), a first electromagnetic valve (7), a spraying module (8) and a second electromagnetic valve (9); the water inlet of the control valve (2) is communicated with a tap water supply pipeline through a check valve (1), the water outlet of the control valve (2) is connected with the first end of a first T-shaped joint (3), the second end of the first T-shaped joint (3) is connected with the water inlet of a water tank (4), the water outlet of the water tank (4) is connected with the first end of a second T-shaped joint (5) through a second electromagnetic valve (9), and the second end of the second T-shaped joint (5) is connected to the water inlet of a spraying module (8) through a booster pump (6) and a first electromagnetic valve (7) in sequence; the third end of the first T-shaped joint (3) is also communicated with the third end of the second T-shaped joint (5);
the output end of the power supply is connected with the monitoring device to realize power supply of the whole monitoring device, the power supply input end of the fire extinguishing switch is connected with the power supply, and the power supply output end of the fire extinguishing switch is respectively connected with the booster pump (6), the first electromagnetic valve (7) and the second electromagnetic valve (9);
the monitoring device comprises a microprocessor, a switch control module, a wireless communication module, a fire probe, a real-time clock module, a camera module for acquiring field video image information and a leakage sensor for acquiring leakage information of the booster pump (6); the output ends of the fire probe, the real-time clock module, the camera module and the electric leakage sensor are all connected with a microprocessor, and the output end of the microprocessor is connected with the fire monitoring platform through a wireless communication module; the input end of the switch control module is connected with the fire probe, and the output end of the switch control module is connected with the control input end of the fire extinguishing switch.
2. The sprinkler system according to claim 1, wherein the sprinkler system comprises: the control valve (2) is a manual switch valve.
3. The sprinkler system according to claim 1, wherein the sprinkler system comprises: the first electromagnetic valve (7) and the second electromagnetic valve (9) are both normally closed electromagnetic valves.
4. The sprinkler system according to claim 1, wherein the sprinkler system comprises: the spray module (8) comprises at least one extinguishing nozzle.
5. The sprinkler system according to claim 1, wherein the sprinkler system comprises: the fire probe includes, but is not limited to, one of a smoke probe or a temperature probe.
6. The sprinkler system according to claim 1, wherein the sprinkler system comprises: the switch control module comprises a reference voltage source and a voltage comparator, wherein the in-phase input end of the voltage comparator is connected with the output end of the fire probe, the reverse phase output end of the voltage comparator is connected with the reference voltage source, and the output end of the voltage comparator is connected with the fire extinguishing switch.
7. The sprinkler system according to claim 1, wherein the sprinkler system comprises: the fire monitoring platform comprises a platform wireless communication module, a computer set, a display module and a storage module, wherein the input end of the platform wireless communication module is connected with the wireless communication module of the fire spraying fire extinguishing node, the output end of the platform wireless communication module is connected with the computer set, and the computer set is further connected with the display module and the storage module respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121748400.2U CN215916306U (en) | 2021-07-29 | 2021-07-29 | Spraying fire extinguishing system based on tap water is water supply water source |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121748400.2U CN215916306U (en) | 2021-07-29 | 2021-07-29 | Spraying fire extinguishing system based on tap water is water supply water source |
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| Publication Number | Publication Date |
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| CN215916306U true CN215916306U (en) | 2022-03-01 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202121748400.2U Active CN215916306U (en) | 2021-07-29 | 2021-07-29 | Spraying fire extinguishing system based on tap water is water supply water source |
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| CN (1) | CN215916306U (en) |
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- 2021-07-29 CN CN202121748400.2U patent/CN215916306U/en active Active
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