CN219983757U - Suppression device for monitoring fire of storage battery - Google Patents
Suppression device for monitoring fire of storage battery Download PDFInfo
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- CN219983757U CN219983757U CN202321213098.XU CN202321213098U CN219983757U CN 219983757 U CN219983757 U CN 219983757U CN 202321213098 U CN202321213098 U CN 202321213098U CN 219983757 U CN219983757 U CN 219983757U
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- electromagnetic valve
- fire
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- 238000012544 monitoring process Methods 0.000 title claims abstract description 36
- 230000001629 suppression Effects 0.000 title claims abstract description 24
- 239000007788 liquid Substances 0.000 claims abstract description 180
- 239000003795 chemical substances by application Substances 0.000 claims abstract description 40
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 26
- 238000001514 detection method Methods 0.000 claims abstract description 5
- 230000002093 peripheral effect Effects 0.000 claims description 3
- WVSNNWIIMPNRDB-UHFFFAOYSA-N 1,1,1,3,3,4,4,5,5,6,6,6-dodecafluorohexan-2-one Chemical compound FC(F)(F)C(=O)C(F)(F)C(F)(F)C(F)(F)C(F)(F)F WVSNNWIIMPNRDB-UHFFFAOYSA-N 0.000 claims description 2
- 230000005540 biological transmission Effects 0.000 abstract description 3
- 238000000605 extraction Methods 0.000 abstract 1
- 238000000034 method Methods 0.000 description 4
- 230000008569 process Effects 0.000 description 4
- 230000000903 blocking effect Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 239000012530 fluid Substances 0.000 description 2
- QQZOPKMRPOGIEB-UHFFFAOYSA-N 2-Oxohexane Chemical class CCCCC(C)=O QQZOPKMRPOGIEB-UHFFFAOYSA-N 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 239000013589 supplement Substances 0.000 description 1
- 230000008719 thickening Effects 0.000 description 1
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- Fire-Extinguishing By Fire Departments, And Fire-Extinguishing Equipment And Control Thereof (AREA)
Abstract
The utility model discloses a suppression device for monitoring fire of a storage battery, which comprises a box body, a liquid storage tank, a fire extinguishing agent, a liquid level sensor, a liquid pump, an electromagnetic valve, a pressure sensor and a control assembly, wherein the liquid storage tank is arranged on the box body; the liquid storage tank is arranged outside the tank body, the fire extinguishing agent is filled in the liquid storage tank, the liquid level sensor is arranged in the liquid storage tank, the liquid inlet of the liquid drawing pump is communicated with the liquid storage tank, the liquid outlet of the liquid drawing pump is communicated with the water inlet end of the electromagnetic valve, the water outlet end of the electromagnetic valve is connected with a liquid outlet pipe extending out of the tank body, the sensing end of the pressure sensor extends into the liquid guide pipe, the control assembly comprises a circuit board and a monitoring piece, and the monitoring piece, the liquid drawing pump, the pressure sensor, the electromagnetic valve and the liquid level sensor are all electrically connected with the circuit board. Through adopting above-mentioned setting, utilize circuit board control drawing liquid pump extraction fire extinguishing agent to put out a fire and restrain, wherein combine together level sensor and pressure sensor, can realize the function of control liquid level and detection fire extinguishing agent transmission effectiveness.
Description
Technical Field
The utility model belongs to the technical field of fire suppression technical devices, and particularly relates to a suppression device for monitoring fire of a storage battery.
Background
The new energy automobile mainly adopts a new energy technology such as a solar panel to generate a power supply and then store the power in a storage battery, and the storage battery is used for providing power for the automobile so as to reduce the emission of the automobile. The storage battery is usually arranged at the position of a chassis or an engine, and when an automobile runs, high temperature is usually generated, and the situation that the battery is out of control and self-ignites occurs in occasional cases, so that the real-time monitoring and the suppression of the self-ignition of the storage battery are required.
In the prior art, a fire suppression device is arranged on an automobile, surrounding fire is detected through an external detection port, a striker driver is started after an early warning signal is received through a controller, so that a sealing valve body is opened, and meanwhile, a pump set is started, so that a fire extinguisher in a liquid storage tank is sprayed out by the pump set to suppress the fire.
The liquid storage tank mainly adopts a liquid level sensor to monitor the liquid level in the liquid storage tank, and when the liquid level in the liquid storage tank reaches the position marked by the liquid level sensor, the liquid level sensor prompts to timely supplement the fire extinguishing agent; however, it is impossible to simultaneously detect whether the fire extinguishing agent in the liquid storage tank is well discharged to the outside of the whole device without blocking, so as to realize effective fire suppression.
Disclosure of Invention
In order to overcome the defects of the prior art, the utility model aims to provide the suppression device for monitoring the fire of the storage battery, which can detect whether the residual quantity exists in the liquid storage tank or not and can detect the effectiveness of the discharge process of the fire extinguishing agent.
The aim of the utility model is achieved by the following technical scheme:
a suppression device for monitoring fire of a storage battery comprises a box body, a liquid storage tank, a fire extinguishing agent, a liquid level sensor, a liquid pump, an electromagnetic valve, a pressure sensor and a control assembly, wherein the liquid pump, the electromagnetic valve, the pressure sensor and the control assembly are arranged in the box body; the liquid storage tank is arranged outside the tank body, the fire extinguishing agent is filled in the liquid storage tank, the liquid level sensor is arranged in the liquid storage tank, the liquid extracting pump is provided with a liquid inlet and a liquid outlet, a liquid inlet pipe is communicated between the liquid inlet of the liquid extracting pump and the liquid storage tank, the electromagnetic valve is provided with a water inlet end and a water outlet end, a liquid guide pipe is communicated between the liquid outlet of the liquid extracting pump and the water inlet end of the electromagnetic valve, the water outlet end of the electromagnetic valve is connected with the liquid outlet pipe, the tail end of the liquid outlet pipe extends out of the tank body, the pressure sensor is arranged on the liquid guide pipe, the sensing end of the pressure sensor extends into the liquid guide pipe to sense the water flow pressure, the control component comprises a circuit board and a monitoring piece for monitoring the fire condition of the storage battery, and the circuit board is arranged in the tank body, and the monitoring piece, the liquid extracting pump, the pressure sensor, the electromagnetic valve and the liquid level sensor are electrically connected with the circuit board;
the fire of the storage battery is monitored through the monitoring piece, a fire signal is transmitted to the circuit board, the circuit board starts the liquid pump to pump the fire extinguishing agent in the liquid storage tank to the liquid inlet pipe and the liquid guide pipe, the pressure sensor is used for sensing the water flow pressure in the liquid guide pipe so as to open the electromagnetic valve, and the fire extinguishing agent is transmitted to the outside of the tank body to extinguish fire.
Further, two pipe joints are arranged on the side face of the box body, and the two pipe joints are respectively used for connecting a liquid inlet pipe and a liquid guide pipe.
Further, the inner bottom surface of the box body is provided with a base plate, and the liquid pump and the signal processor are mounted on the base plate through screw locking.
Further, both sides of the box body are provided with lifting rings.
Further, the fire extinguishing agent adopts perfluorinated hexanone fire extinguishing agent.
Further, the outer peripheral surface of the catheter is connected with a threaded pipe, and the pressure sensor is screwed on the threaded pipe.
Further, the pressure detection range of the pressure sensor is 1.6MPa or more.
Further, the control assembly further comprises a power supply piece, the power supply piece is arranged in the box body, the circuit board is arranged on the power supply piece, and the power supply piece is electrically connected with the circuit board to supply power for the circuit board.
Further, the monitoring piece adopts a fire sensor.
Further, the circuit board is electrically connected with a signal interface, the signal interface extends out of the box body, the monitoring piece is provided with a signal wire, and the tail end of the signal wire is inserted and installed on the signal interface.
The utility model has the following beneficial effects:
the utility model mainly combines the liquid level sensor with the pressure sensor, and utilizes the liquid level sensor to judge the liquid level of the extinguishing agent in the liquid storage tank in real time, thereby realizing the function of monitoring the residual quantity of the extinguishing agent in the liquid storage tank. The pressure sensor is used for detecting the water flow pressure in the liquid guide pipe, and whether the fire extinguishing agent is blocked in the liquid guide pipe or not can be further judged through the water flow pressure, so that the effectiveness of the fire extinguishing agent transmission can be detected. Compared with the prior art, the intelligent fire extinguishing device has the advantages that only the mode that the liquid level sensor senses the liquid level of the fire extinguishing agent in the liquid storage tank is adopted, the pressure sensor for detecting the water flow pressure is additionally arranged, the fire extinguishing effectiveness and the safety of the whole device in the using process can be further improved, and the function of intelligently monitoring the fire of the storage battery of the automobile is further realized.
Drawings
Fig. 1 is a schematic diagram of the overall structure of the present utility model.
Fig. 2 is an exploded view of the case and the internal structure of the present utility model.
Fig. 3 is a top view of the case and the internal structure of the present utility model.
FIG. 4 is a schematic diagram of the connection of the fluid reservoir, fluid pump, solenoid valve and control assembly of the present utility model.
In the figure: 1. a case; 11. a pipe joint; 12. a backing plate; 13. a pull ring is lifted; 14. a cover plate; 15. a through groove; 2. a liquid storage tank; 21. a pressure release valve; 22. a connection hole; 23. a mounting hole; 3. a liquid level sensor; 4. a liquid pump; 41. a liquid inlet pipe; 42. a catheter; 421. a threaded tube; 5. an electromagnetic valve; 51. a liquid outlet pipe; 6. a pressure sensor; 7. a circuit board; 71. a signal interface; 8. a power supply member.
Detailed Description
The utility model will now be described in further detail with reference to the drawings and to specific examples. The terms such as "upper", "inner", "middle", "left", "right" and "a" and the like recited in the present specification are also for convenience of description only and are not intended to limit the scope of the present utility model, but rather to change or adjust the relative relationship thereof, without substantially changing the technical content, and are considered to be within the scope of the present utility model.
Referring to fig. 1 to 4, a suppression device for monitoring fire of a storage battery includes a case 1, a liquid storage tank 2, a fire extinguishing agent, a pressure release valve 21, a liquid level sensor 3, a liquid pump 4, a solenoid valve 5, a pressure sensor 6, and a control assembly, wherein the liquid pump 4, the solenoid valve 5, the pressure sensor 6, and the control assembly are installed in the case 1.
The same side of box 1 is provided with two coupling 11, and the interior bottom surface of box 1 is provided with backing plate 12 to the bottom surface of thickening box 1, and two opposite sides of box 1 all are provided with lift ring 13, so that carry box 1, and the case mouth department of box 1 installs apron 14 through the screw lock attaches, in order to prevent outside dust entering box 1 in causing the pollution.
Referring to fig. 2 and 3, the liquid storage tank 2 is disposed outside the tank 1 so as to replace the liquid storage tank 2, the fire extinguishing agent is perfluoro-hexanone fire extinguishing agent, the fire extinguishing agent is filled in the liquid storage tank 2, a connecting hole 22 and a mounting hole 23 are formed in the top surface of the liquid storage tank 2, the liquid level sensor 3 is mounted on the connecting hole 22, the liquid level sensing end of the liquid level sensor 3 extends into the liquid storage tank 2, the pressure release valve 21 is mounted on the mounting hole 23 so as to release pressure on the liquid storage tank 2, and the liquid storage tank 2 is communicated with one of the pipe joints 11 outside the tank 1 through a pipeline (not shown) so as to transmit the fire extinguishing agent in the liquid storage tank 2 to the tank 1.
The liquid pump 4 is mounted on the backing plate 12 through screw locking, the liquid pump 4 is provided with a liquid inlet and a liquid outlet, the liquid inlet of the liquid pump 4 is connected with a liquid inlet pipe 41, the tail end of the liquid inlet pipe 41 is communicated with a pipe joint 11 connected with the liquid storage tank 2 in the box body 1, the liquid pump 4 and the liquid storage tank 2 are communicated through the liquid inlet pipe 41 and a pipeline (not shown), and the liquid outlet of the liquid pump 4 is connected with a liquid guide pipe 42 so as to discharge extinguishing agent pumped by the liquid pump 4 from the liquid guide pipe 42.
The electromagnetic valve 5 has a water inlet end and a water outlet end, the water inlet end of the electromagnetic valve 5 is connected with and communicated with the tail end of the liquid guide tube 42, the water outlet end of the electromagnetic valve 5 is connected with a liquid outlet pipe 51, the tail end of the liquid outlet pipe 51 is communicated with the other pipe joint 11 in the box body 1, and a required pipeline (not shown) can be installed at one end of the pipe joint 11 arranged outside the box body 1 so that the tail end is aligned with a corresponding storage battery to discharge the fire extinguishing agent in the liquid storage tank 2 to a corresponding position.
In this embodiment, the outer peripheral surface of the liquid guiding tube 42 is connected with a threaded tube 421, the pressure sensor 6 is screwed on the threaded tube 421, and the sensing end of the pressure sensor 6 extends into the liquid guiding tube 42 through the threaded tube 421 to sense the liquid flow pressure, and meanwhile, whether fire extinguishing agent exists in the liquid guiding tube 42 or not and whether blocking exists or not are judged. The pressure sensor 6 has a pressure detection range of 1.6MPa or more, and can detect a liquid flow having a pressure of 1.6MPa or more.
Referring to fig. 1 to 4, the control assembly includes a circuit board 7, a monitoring unit (not shown), and a power unit 8, the power unit 8 is mounted on a pad 12 on the inner bottom surface of the case 1, the circuit board 7 is mounted on the power unit 8, the monitoring unit is mounted outside the case 1, and the monitoring unit adopts a fire sensor. The liquid level sensor 3, the liquid pump 4, the electromagnetic valve 5, the pressure sensor 6, the monitoring piece and the power piece 8 are all electrically connected with the circuit board 7; the liquid level sensor 3 is used for detecting the liquid level of the fire extinguishing agent in the liquid storage tank 2, and transmits liquid level signals to the circuit board 7, the liquid pump 4 and the electromagnetic valve 5 are used for receiving control signals transmitted by the circuit board 7 so as to start or close the liquid pump 4 and the electromagnetic valve 5, the pressure sensor 6 is used for sensing water flow pressure, and transmits pressure signals to the circuit board 7 so as to close the liquid pump 4 and the electromagnetic valve 5, the monitoring piece is used for sensing fire of the storage battery, and transmitting fire signals to the circuit board 7, and the power piece 8 is used for supplying power to the circuit board 7.
Further, the circuit board 7 is provided with a signal interface 71, the box 1 is provided with a through groove 15, the signal interface 71 extends out of the box 1 through the through groove 15, the monitoring piece is electrically connected with a signal wire (not shown), and the tail end of the signal wire is inserted and installed on the signal interface 71 so as to transmit a fire signal of the monitoring piece to the signal processor.
When the fire suppression device for the storage battery is in operation, the fire suppression device for the storage battery is arranged on an automobile, a monitoring piece (fire sensor) is used for sensing the fire condition of the storage battery, when the monitoring piece senses the fire condition, a fire signal is transmitted to a circuit board 7, the circuit board 7 is processed and converted into a liquid pump 4 starting signal and a solenoid valve 5 starting signal, the liquid pump 4 and the solenoid valve 5 are respectively transmitted to start the liquid pump 4 and the solenoid valve 5, and the fire suppression agent in the liquid storage tank 2 is transmitted to the outside of the box body 1 through the liquid pump 4 so as to suppress the fire condition generated by the storage battery.
In the process of discharging fire extinguishing agent of the liquid storage tank 2 outwards, whether water flow pressure exists in the liquid guide tube 42 is sensed by the pressure sensor 6 to judge whether the fire extinguishing agent is blocked in the transmission process, namely, when the water flow pressure is sensed by the pressure sensor 6, the pressure signal is transmitted to the circuit board 7, the circuit board 7 is processed and converted into starting signals of the liquid suction pump 4 and the electromagnetic valve 5 to maintain the starting state of the liquid suction pump 4 and the electromagnetic valve 5, when the water flow pressure is sensed by the pressure sensor 6, the pressure signal is transmitted to the circuit board 7, and the circuit board 7 is processed and converted into closing signals of the liquid suction pump 4 and the electromagnetic valve 5 to close the liquid suction pump 4 and the electromagnetic valve 5 so as to prevent the liquid suction pump from being damaged due to no-load operation.
In summary, the liquid level sensor 3 and the pressure sensor 6 are mainly combined, and the liquid level sensor 3 is utilized to judge the liquid level of the fire extinguishing agent in the liquid storage tank 2 in real time, so that the function of monitoring the residual quantity of the fire extinguishing agent in the liquid storage tank 2 is realized. The pressure sensor 6 is used to detect the water pressure in the catheter 42, from which it can be further determined whether there is a blockage in the delivery of the fire suppressant within the catheter 42 to detect the effectiveness of the delivery of the fire suppressant.
Compared with the prior art, the intelligent fire extinguishing device has the advantages that the pressure sensor 6 for detecting the water flow pressure is additionally arranged only by adopting the mode that the liquid level sensor 3 senses the liquid level of the fire extinguishing agent in the liquid storage tank 2, so that the fire extinguishing effectiveness and safety of the whole device in the using process can be further improved, and the function of intelligently monitoring the fire of the storage battery of the automobile is further realized.
The embodiments of the present utility model are not limited thereto, and the present utility model may be modified, substituted or combined in various other forms without departing from the basic technical spirit of the present utility model, which falls within the scope of the claims, according to the above-described aspects of the present utility model, using the general knowledge and conventional means of the art.
Claims (10)
1. The suppression device for monitoring the fire of the storage battery is characterized by comprising a box body (1), a liquid storage tank (2), a fire extinguishing agent, a liquid level sensor (3), a liquid drawing pump (4), an electromagnetic valve (5), a pressure sensor (6) and a control component, wherein the liquid drawing pump (4), the electromagnetic valve (5), the pressure sensor (6) and the control component are arranged in the box body (1);
the liquid storage tank (2) is arranged outside the tank body (1), the fire extinguishing agent is filled in the liquid storage tank (2), the liquid level sensor (3) is installed in the liquid storage tank (2) to sense the liquid level of the fire extinguishing agent, the liquid drawing pump (4) is provided with a liquid inlet and a liquid outlet, a liquid inlet pipe (41) is communicated between the liquid inlet of the liquid drawing pump (4) and the liquid storage tank (2), the electromagnetic valve (5) is provided with a water inlet end and a water outlet end, a liquid guide pipe (42) is communicated between the liquid outlet of the liquid drawing pump (4) and the water inlet end of the electromagnetic valve (5), the water outlet end of the electromagnetic valve (5) is connected with a liquid outlet pipe (51), the tail end of the liquid outlet pipe (51) extends out of the tank body (1), the pressure sensor (6) is installed on the liquid guide pipe (42), and the sensing end of the pressure sensor (6) extends into the liquid guide pipe (42) to sense the liquid flow pressure; the control assembly comprises a circuit board (7) and a monitoring piece for monitoring the fire condition of the storage battery, the circuit board (7) is arranged in the box body (1), the liquid level sensor (3), the liquid pump (4), the electromagnetic valve (5), the pressure sensor (6) and the monitoring piece are electrically connected with the circuit board (7) so as to monitor the fire condition of the storage battery through the monitoring piece, and transmit fire signals to the circuit board (7), the circuit board (7) starts the liquid pump (4) and the electromagnetic valve (5) so as to extract fire extinguishing agent in the liquid storage tank (2) and discharge the fire extinguishing agent outside the box body (1), and when the pressure sensor (6) cannot sense the water flow pressure, the liquid pump (4) and the electromagnetic valve (5) are closed.
2. The suppression apparatus of claim 1, wherein: the outer peripheral surface of the liquid guide tube (42) is connected with a threaded tube (421), and the pressure sensor (6) is screwed on the threaded tube (421).
3. The suppression apparatus of claim 1, wherein: the pressure detection range of the pressure sensor (6) is more than or equal to 1.6MPa.
4. The suppression apparatus of claim 1, wherein: the control assembly further comprises a power supply piece (8), the power supply piece (8) is installed in the box body (1), the circuit board (7) is installed on the power supply piece (8), and the power supply piece (8) is electrically connected with the circuit board (7) to supply power for the circuit board (7).
5. The suppression apparatus of claim 1, wherein: the circuit board (7) is electrically connected with a signal interface (71), the signal interface (71) extends out of the box body (1), the monitoring piece is provided with a signal wire, and the tail end of the signal wire is inserted and installed on the signal interface (71).
6. The suppression apparatus of claim 5, wherein: the monitoring piece adopts a fire sensor.
7. The suppression apparatus of claim 1, wherein: two pipe joints (11) are arranged on the side face of the box body (1), and the two pipe joints (11) are respectively connected with the liquid inlet pipe (41) and the liquid outlet pipe (51).
8. The suppression apparatus of claim 1, wherein: the inner bottom surface of the box body (1) is provided with a base plate (12), and the liquid pump (4) and the signal processor are mounted on the base plate (12) through screw locking.
9. The suppression apparatus of claim 1, wherein: both sides of the box body (1) are provided with lifting rings (13).
10. The suppression apparatus of claim 1, wherein: the fire extinguishing agent adopts perfluoro-hexanone fire extinguishing agent.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321213098.XU CN219983757U (en) | 2023-05-18 | 2023-05-18 | Suppression device for monitoring fire of storage battery |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321213098.XU CN219983757U (en) | 2023-05-18 | 2023-05-18 | Suppression device for monitoring fire of storage battery |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219983757U true CN219983757U (en) | 2023-11-10 |
Family
ID=88603120
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321213098.XU Active CN219983757U (en) | 2023-05-18 | 2023-05-18 | Suppression device for monitoring fire of storage battery |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219983757U (en) |
-
2023
- 2023-05-18 CN CN202321213098.XU patent/CN219983757U/en active Active
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