CN213994648U - Temperature sensing self-starting extinguishing device and electrical equipment fire extinguishing system using same - Google Patents
Temperature sensing self-starting extinguishing device and electrical equipment fire extinguishing system using same Download PDFInfo
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- CN213994648U CN213994648U CN202022117425.4U CN202022117425U CN213994648U CN 213994648 U CN213994648 U CN 213994648U CN 202022117425 U CN202022117425 U CN 202022117425U CN 213994648 U CN213994648 U CN 213994648U
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Abstract
The utility model discloses a temperature-sensing self-starting fire extinguishing device and an electrical equipment fire extinguishing system using the same, wherein the fire extinguishing device comprises a fire extinguishing pipe which is of a double-layer structure and comprises an inner layer pipe and an outer layer pipe, and fire extinguishing agents are filled in the inner layer pipe and between the inner layer pipe and the outer layer pipe; the bottom of the fire extinguishing pipe is provided with a plug, and the top of the fire extinguishing pipe is provided with a sealing membrane; one side of the sealing membrane, which is far away from the fire extinguishing pipe, is provided with a self-starting device, the self-starting device comprises a barrel with an opening at the bottom, a control module and a puncture mechanism are arranged inside the barrel, the side wall of the barrel is provided with a plurality of release holes, and a temperature sensor is arranged outside the barrel. The fire extinguishing pipe is of a double-layer structure, so that the fire extinguishing agent can be released stage by stage, and the waste caused by releasing the fire extinguishing agent at one time due to small fire intensity is avoided; meanwhile, the installation space of the fire extinguishing device can be saved, so that the fire extinguishing device can be installed inside small-sized electrical equipment.
Description
Technical Field
The utility model belongs to the technical field of electric power system's fire-fighting equipment, specifically a temperature sensing self-starting extinguishing device and applied device's electrical equipment fire extinguishing systems.
Background
With the continuous development of electric power systems in China, the normal operation of the electric power systems becomes an important index for judging the performance of the electric power systems at present. Because there are a large amount of electric appliance cabinets like ammeter case, switch board etc. among the electric power system, and the internal components and parts that contain various wiring of cabinet, and along with electric power load's increase to and equipment work for a long time is insulating ageing day by day, the internal portion of cabinet's components and parts have the risk that the short circuit was fired on, when the conflagration took place, if unable very first time put out the condition of a fire, probably caused the electric power system paralysis in a large scale region, threatened resident's personal safety and property even.
The direct fire probing pipe type automatic fire extinguishing device has the characteristics of fixed-point detection, quick start, fixed-point injection and directional fire extinguishing, and has the advantages of simple structure, flexible and convenient arrangement and high fire extinguishing efficiency, so the direct fire probing pipe type automatic fire extinguishing device is more and more widely applied to electrical equipment. However, the following problems still exist in the practical engineering application:
after the device is started, the internal fire extinguishing agent is sprayed and released all at one time no matter how the actual working condition of the protected object is and how large the fire scale is; this results in the fact that when the fire in the electrical equipment is small, the extinguishing agent is sprayed all at once, which results in the waste and ineffective use of a large amount of extinguishing agent, and in this way, after the extinguishing agent is sprayed, the extinguishing device loses its effectiveness, and once the reignition has occurred, the fire will continue to expand, causing continued damage to the electrical equipment before the arrival of the fire fighter, or even irreparable and significant loss. If the fire is judged by adopting the visual identification technology, the cost is higher. If the temperature sensing is adopted to judge whether the equipment is on fire or not, misjudgment is possibly generated, and when the temperature in the equipment is too high due to the external environment or the heat dissipation problem, all the fire extinguishing agents are released at one time, so that the serious waste of the fire extinguishing agents is caused.
Disclosure of Invention
The utility model aims at providing a temperature sensing self-starting extinguishing device and applied device's electrical equipment fire extinguishing systems solves among the prior art extinguishing device and can't be according to actual condition of a fire release extinguishing agent, leads to the serious extravagant problem of extinguishing agent.
In order to achieve the above object, the utility model adopts the following technical scheme:
a temperature-sensing self-starting fire extinguishing device comprises a fire extinguishing pipe, wherein the fire extinguishing pipe is of a double-layer structure and comprises an inner layer pipe and an outer layer pipe, and fire extinguishing agents are filled in the inner layer pipe and between the inner layer pipe and the outer layer pipe; the bottom of the fire extinguishing pipe is provided with a plug, and the top of the fire extinguishing pipe is provided with a sealing membrane; a self-starting device is arranged on one side, away from the fire extinguishing pipe, of the sealing diaphragm, the self-starting device comprises a cylinder body with an opening at the bottom, a control module and a puncture mechanism are arranged inside the cylinder body, a plurality of release holes are formed in the side wall of the cylinder body, a temperature sensor is arranged outside the cylinder body, and the temperature sensor and the puncture mechanism are respectively and electrically connected with the control module;
when the temperature sensor detects that the temperature of the air outside the cylinder body exceeds a set threshold value T1, the control module controls the puncture mechanism to puncture a sealing diaphragm on the outer ring of the top of the fire extinguishing pipe, and at the moment, the fire extinguishing agent between the inner layer pipe and the outer layer pipe is diffused to the outside of the cylinder body through a release hole on the side wall of the cylinder body to perform primary fire extinguishing and cooling on the environment outside the cylinder body; after the delay time T, if the temperature sensor detects that the temperature of the air outside the cylinder still exceeds a set threshold value T1, the control module controls the puncture mechanism to puncture the sealing membrane of the inner ring at the top of the fire extinguishing pipe, and at the moment, the fire extinguishing agent inside the inner pipe is diffused to the outside of the cylinder through the release hole on the side wall of the cylinder to perform secondary fire extinguishing and cooling on the environment outside the cylinder.
The fire extinguishing pipe is of a double-layer structure, so that the fire extinguishing agent can be released stage by stage, and the waste caused by releasing the fire extinguishing agent at one time due to smaller fire or overhigh temperature inside the equipment is avoided; meanwhile, the installation space of the fire extinguishing device can be saved, so that the fire extinguishing device can be installed in small and miniature electrical equipment; the fire extinguishing agent between the outer layer pipe and the inner layer pipe can be fully released into the electrical equipment by setting the delay time, so that misjudgment of the temperature sensor caused by insufficient release of the fire extinguishing agent is avoided.
Preferably, the puncture mechanism comprises a telescopic motor, a telescopic rod, a mounting plate and a puncture column, and the telescopic motor is electrically connected with the control module; the telescopic motor is arranged at the top of the barrel, one end of the telescopic rod is connected with the output end of the telescopic motor, and the other end of the telescopic rod is connected with the mounting plate; the thorn columns comprise a first thorn column and a plurality of second thorn columns, and the first thorn column is arranged in the right center of the mounting plate; the plurality of second barbed columns are arranged along the circumferential direction of the first barbed columns; the first barbed columns are positioned above the inner-layer pipe; the second barbed columns are positioned above the interval between the inner layer pipe and the outer layer pipe; the second spur is longer than the first spur.
Preferably, the fire extinguishing pipe is a fire probe pipe or a temperature sensing glass pipe, and the fire probe pipe/the temperature sensing glass pipe can be broken when being heated, so that the fire extinguishing agent can be automatically released, and the fire extinguishing pipe can be broken when the ambient temperature exceeds the temperature sensing threshold value.
Further, the temperature sensing threshold T2 of the fire detection tube/temperature sensing glass tube is higher than the set threshold T1; the utility model discloses a temperature sensing threshold value T2 that sets up firewire pipe/temperature sensing glass pipe is higher than and sets for threshold value T1, can avoid the inside temperature of electrical equipment to be higher than when setting for threshold value T1, and when the action of piercing depth constructs, the fire extinguishing pipe breaks to cause the unable reuse of fire extinguishing pipe.
Specifically, the fire extinguishing agent is a mixture of liquid perfluorohexanone and nitrogen.
Specifically, the end cap bottom is equipped with magnetism and inhales the piece, inhales the installation that the piece can be convenient for extinguishing device through setting up magnetism, direct absorption can inside electrical equipment, simple installation.
Corresponding to the fire extinguishing device, the utility model also provides an electrical equipment fire extinguishing system, which comprises a data acquisition gateway and a plurality of fire extinguishing devices, wherein the fire extinguishing devices are respectively arranged in different electrical cabinets; a temperature sensor, a positioning module and a data acquisition module are arranged in each electric appliance cabinet; air pressure sensors are arranged in the inner layer pipe and between the inner layer pipe and the outer layer pipe; the air pressure sensor, the temperature sensor and the positioning module are respectively and electrically connected with the data acquisition module, and the data acquisition module is also electrically connected with the control module; the data acquisition modules in different electric appliance cabinets are respectively in communication connection with the data acquisition gateway; when the air pressure sensor detects that the air pressure in the fire extinguishing pipe changes, the data acquisition module transmits current geographical position information and fire extinguishing starting signals to the data acquisition gateway, and the data acquisition gateway uploads received information to the remote monitoring terminal.
The utility model discloses an at the inside baroceptor that sets up of fire extinguishing pipe, after extinguishing device starts, the release of the medicament of putting out a fire, baroceptor monitors that the internal gas pressure of fire extinguishing pipe diminishes gradually to the start signal that will put out a fire transmits for the data acquisition gateway through data acquisition module, and the data acquisition gateway is uploaded received information to remote monitoring terminal again, and the fire fighter can carry out the troubleshooting and get rid of and change extinguishing device subassembly or supplement the medicament of putting out a fire in very first time the place ahead condition of a fire emergence.
Specifically, an emergency starting button is arranged outside the electric appliance cabinet and electrically connected with a control module of the self-starting device. When the fire is found in the electric appliance cabinet, the internal temperature is not increased to the set threshold value T1 because the fire is just started, and the puncturing mechanism can be controlled to act through the emergency starting button to extinguish the fire in the equipment.
Specifically, remote monitoring terminal includes cell-phone app and computer client, remote monitoring terminal both can look over the temperature in protection area and the inside atmospheric pressure change of extinguishing device in real time, can also the remote control extinguishing device start simultaneously and put out a fire.
Compared with the prior art, the beneficial effects of the utility model are that:
(1) the fire extinguishing pipe is of a double-layer structure, so that the fire extinguishing agent can be released stage by stage, and the waste caused by releasing the fire extinguishing agent at one time due to smaller fire or overhigh temperature inside the equipment is avoided; meanwhile, the installation space of the fire extinguishing device can be saved, so that the fire extinguishing device can be installed in small and miniature electrical equipment;
(2) the fire extinguishing device has various starting modes, and can puncture the sealing membrane to release fire extinguishing agent through the puncture mechanism according to temperature detection; but also can be heated and broken by utilizing the self characteristics of the fire detecting tube/the temperature sensing glass tube to release the fire extinguishing agent; the fire extinguishing device can be manually controlled to be started through an emergency starting button, or the fire extinguishing device can be remotely controlled to be started through a remote monitoring terminal.
Drawings
Fig. 1 is a schematic view of an internal structure of a temperature-sensing self-starting fire extinguishing apparatus according to an embodiment of the present invention;
fig. 2 is a schematic view of an internal structure of a self-starting apparatus according to an embodiment of the present invention;
fig. 3 is a bottom view of the mounting plate in an embodiment of the present invention;
fig. 4 is a block diagram of an electrical equipment fire suppression system according to an embodiment of the present invention;
in the figure: 1. fire extinguishing pipes; 2. an inner layer tube; 3. an outer tube; 4. a fire extinguishing agent; 5. a plug; 6. sealing the membrane; 7. a barrel; 8. a control module; 9. a release aperture; 10. a temperature sensor; 11. a telescopic motor; 12. a telescopic rod; 13. mounting a plate; 14. a first barbed post; 15. a second barbed post; 16. a magnetic block; 17. a data acquisition gateway; 18. an electric appliance cabinet; 19. a positioning module; 20. a data acquisition module; 21. a remote monitoring terminal; 22. an emergency start button.
Detailed Description
The technical solution of the present invention will be described clearly and completely with reference to the accompanying drawings, and obviously, the described embodiments are only some embodiments, not all embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.
As shown in fig. 1 to 3, the present embodiment provides a temperature-sensing self-starting fire extinguishing apparatus, including a fire extinguishing pipe 1, where the fire extinguishing pipe 1 has a double-layer structure, and includes an inner-layer pipe 2 and an outer-layer pipe 3, and fire extinguishing agents 4 are filled in the inner-layer pipe 2 and between the inner-layer pipe 2 and the outer-layer pipe 3; the bottom of the fire extinguishing pipe 1 is provided with a plug 5, and the top is provided with a sealing membrane 6; a self-starting device is arranged on one side, away from the fire extinguishing pipe 1, of the sealing diaphragm 6, the self-starting device comprises a cylinder body 7 with an opening at the bottom, a control module 8 and a puncture mechanism are arranged inside the cylinder body 7, a plurality of release holes 9 are formed in the side wall of the cylinder body 7, a temperature sensor 10 is arranged outside the cylinder body 7, and the temperature sensor 10 and the puncture mechanism are respectively and electrically connected with the control module 8;
when the temperature sensor 10 detects that the temperature of the air outside the cylinder 7 exceeds a set threshold value T1, the control module 8 controls the puncture mechanism to puncture the sealing diaphragm 6 on the outer ring of the top of the fire extinguishing pipe 1, and at the moment, the fire extinguishing agent 4 between the inner layer pipe 2 and the outer layer pipe 3 is diffused to the outside of the cylinder 7 through the release hole 9 on the side wall of the cylinder 7 to perform primary fire extinguishing and temperature reduction on the environment outside the cylinder 7; after the delay time T, if the temperature sensor 10 detects that the temperature of the air outside the cylinder 7 still exceeds the set threshold T1, the control module 8 controls the puncturing mechanism to puncture the sealing membrane 6 at the inner ring at the top of the fire extinguishing pipe 1, and at this time, the fire extinguishing agent 4 inside the inner pipe 2 is diffused to the outside of the cylinder 7 through the release hole 9 on the side wall of the cylinder 7 to perform secondary fire extinguishing and temperature reduction on the environment outside the cylinder 7.
In the embodiment, the fire extinguishing pipe 1 is of a double-layer structure, so that the fire extinguishing agent 4 can be released in stages, and waste caused by releasing the fire extinguishing agent 4 at one time due to small fire or overhigh internal temperature of the equipment is avoided; meanwhile, the installation space of the fire extinguishing device can be saved, so that the fire extinguishing device can be installed in small and miniature electrical equipment; the fire extinguishing agent 4 between the outer layer pipe 3 and the inner layer pipe 2 can be fully released into the electrical equipment by setting the delay time, and the misjudgment of the temperature sensor 10 caused by the insufficient release of the fire extinguishing agent 4 is avoided.
Preferably, the puncture mechanism comprises a telescopic motor 11, a telescopic rod 12, a mounting plate 13 and a puncture column, wherein the telescopic motor 11 is electrically connected with the control module 8; the telescopic motor 11 is arranged at the top of the barrel 7, one end of the telescopic rod 12 is connected with the output end of the telescopic motor 11, and the other end of the telescopic rod is connected with the mounting plate 13; the barbed columns comprise a first barbed column 14 and 4 second barbed columns 15, and the first barbed column 14 is arranged in the right center of the mounting plate 13; 4 second spikes 15 are circumferentially arranged along the first spike 14; the first barbed columns 14 are positioned above the inner-layer pipe 2; the 4 second barbed posts 15 are positioned above the interval between the inner layer tube 2 and the outer layer tube 3; the second spike 15 is longer than the first spike 14. Because the second barbed columns 15 are longer than the first barbed columns 14, when the telescopic motor 11 drives the telescopic rod 12 to extend, the second barbed columns 15 firstly pierce the outer rings of the sealing diaphragms 6 to release the fire extinguishing agents 4 between the inner layer pipes 2 and the outer layer pipes 3; if the temperature is not reduced, the telescopic motor 11 continues to drive the telescopic rod 12 to extend, the first puncture column 14 punctures the inner ring of the sealing diaphragm 6, and the fire extinguishing agent 4 in the inner-layer tube 2 is released; thereby realizing the staged release of the fire extinguishing agent 4 and avoiding unnecessary waste of the fire extinguishing agent 4.
In this embodiment, the sealing diaphragm 6 is a double-layer diaphragm, the first layer sealing diaphragm 6 only seals the inner pipe 2, the second layer sealing diaphragm 6 is used for sealing the outer pipe 3, and the double-layer diaphragm is arranged to prevent the inner pipe 2 and the outer pipe 3 from being mixed with air.
Preferably, in this embodiment, the fire extinguishing tube 1 is a fire probe tube, which is broken by heating, so as to automatically release the fire extinguishing agent 4, and the fire extinguishing tube is broken when the ambient temperature exceeds its temperature sensing threshold.
Further, the temperature sensing threshold T2 of the fire detection pipe is higher than a set threshold T1; when the temperature sensor 10 senses that the internal temperature of the electrical equipment exceeds a set threshold value T1, the control module 8 controls the puncture mechanism to puncture the sealing membrane 6 at the top of the fire extinguishing pipe 1 and release the fire extinguishing agent 4, so that the internal of the electrical equipment is extinguished and cooled; when the temperature sensor 10 fails, the internal temperature of the electrical equipment exceeds a set threshold value T1, the puncture mechanism does not act, the temperature continues to rise, and when the temperature exceeds a temperature sensing threshold value T2, the outer layer pipe 3 is broken to automatically release the fire extinguishing agent 4, so that fire extinguishing and temperature reduction are carried out on the internal part of the electrical equipment; if the temperature still exceeds the temperature sensing threshold value T2 after the delay time T, the inner-layer pipe 2 is broken to automatically release the fire extinguishing agent 4, and the interior of the electrical equipment is further extinguished and cooled. The utility model adopts the fire detecting pipe as the fire extinguishing pipe 1, which can avoid the failure of the whole fire extinguishing device caused by the failure of the temperature sensor 10 and provide a standby fire extinguishing starting mode; meanwhile, the temperature sensing threshold T2 of the fire detection pipe is higher than the set threshold T1, so that the phenomenon that the fire extinguishing pipe 1 is broken when the puncture mechanism acts when the internal temperature of the electrical equipment is higher than the set threshold T1, and the fire extinguishing pipe 1 cannot be reused can be avoided.
In this embodiment, the set threshold T1 is 140 ℃, and the temperature sensing threshold T2 is 160 ℃; the set threshold and the temperature sensing threshold can be adjusted according to actual requirements.
Specifically, the fire extinguishing agent 4 is a mixture of liquid perfluorohexanone and nitrogen, the perfluorohexanone is liquid at normal temperature, and because the evaporation heat of the perfluorohexanone is only 1/25 times that of water and the vapor pressure is 25 times that of the water, the perfluorohexanone is easy to vaporize and exists in a gaseous state, the fire extinguishing agent mainly depends on heat absorption to achieve the fire extinguishing effect, and the fire extinguishing agent has the effect of environmental protection; and the nitrogen belongs to inert gas and can play a role in flame retardance.
Specifically, the bottom of the plug 5 is provided with a magnetic suction block 16, and the fire extinguishing device can be conveniently installed by arranging the magnetic suction block 16 and directly adsorbed inside the electrical equipment, so that the installation is simple and convenient.
As shown in fig. 4, corresponding to the fire extinguishing apparatus, the present embodiment further provides a fire extinguishing system for electrical equipment, including a data acquisition gateway 17 and a plurality of fire extinguishing apparatuses, where the plurality of fire extinguishing apparatuses are respectively installed inside different electrical cabinets 18; a temperature sensor 10, a positioning module 19 and a data acquisition module 20 are arranged in each electric appliance cabinet 18; air pressure sensors are arranged inside the inner-layer pipe 2 and between the inner-layer pipe 2 and the outer-layer pipe 3; the air pressure sensor, the temperature sensor 10 and the positioning module 19 are respectively electrically connected with a data acquisition module 20, and the data acquisition module 20 is also electrically connected with the control module 8; the data acquisition modules 20 in different electric appliance cabinets 18 are respectively in communication connection with the data acquisition gateway 17; when the air pressure sensor detects that the air pressure in the fire extinguishing pipe 1 changes, the data acquisition module 20 transmits the current geographical position information and the fire extinguishing starting signal to the data acquisition gateway 17, and the data acquisition gateway 17 uploads the received information to the remote monitoring terminal 21.
The utility model discloses an at the inside baroceptor that sets up of fire extinguishing pipe 1, after extinguishing device starts, 4 releases of medicament of putting out a fire, baroceptor monitors 1 interior atmospheric pressure of fire extinguishing pipe and diminishes gradually, thereby the start signal that will put out a fire transmits for data acquisition gateway 17 through data acquisition module 20, data acquisition gateway 17 is again with the uploading to remote monitoring terminal 21 of received information, the fire fighter can carry out the troubleshooting and get rid of and change extinguishing device subassembly or supplement the medicament of putting out a fire 4 in very first time the place ahead condition of a fire.
Specifically, an emergency starting button 22 is arranged outside the electric appliance cabinet 18, and the emergency starting button 22 is electrically connected with the control module 8 of the self-starting device. When the fire is found in the electric appliance cabinet 18, but the fire is just started, the internal temperature is not increased to the set threshold value T1, and the emergency starting button 22 can control the puncture mechanism to act to extinguish the fire in the equipment.
Specifically, the remote monitoring terminal 21 comprises a mobile phone app and a computer client, and the remote monitoring terminal 21 can check the temperature of a protected area and the pressure change inside the fire extinguishing device in real time and can also remotely control the fire extinguishing device to start to extinguish a fire; if the internal temperature of surrounding electrical equipment is abnormal, the fire extinguishing device can be controlled to be started in advance through the remote monitoring terminal 21, so that the fire extinguishing agent 4 is filled in the whole equipment, and the surrounding fire is prevented from spreading to the inside of the electrical equipment.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (8)
1. The temperature-sensing self-starting fire extinguishing device is characterized by comprising a fire extinguishing pipe, wherein the fire extinguishing pipe is of a double-layer structure and comprises an inner-layer pipe and an outer-layer pipe, and fire extinguishing agents are filled in the inner-layer pipe and between the inner-layer pipe and the outer-layer pipe; the bottom of the fire extinguishing pipe is provided with a plug, and the top of the fire extinguishing pipe is provided with a sealing membrane; one side of the sealing diaphragm, which is far away from the fire extinguishing pipe, is provided with a self-starting device, the self-starting device comprises a barrel with an opening at the bottom, a control module and a puncture mechanism are arranged in the barrel, the side wall of the barrel is provided with a plurality of release holes, a temperature sensor is arranged outside the barrel, and the temperature sensor and the puncture mechanism are respectively electrically connected with the control module.
2. The temperature-sensing self-starting fire extinguishing device according to claim 1, wherein the puncture mechanism comprises a telescopic motor, a telescopic rod, a mounting plate and a puncture column, and the telescopic motor is electrically connected with the control module; the telescopic motor is arranged at the top of the barrel, one end of the telescopic rod is connected with the output end of the telescopic motor, and the other end of the telescopic rod is connected with the mounting plate; the thorn columns comprise a first thorn column and a plurality of second thorn columns, and the first thorn column is arranged in the right center of the mounting plate; the plurality of second barbed columns are arranged along the circumferential direction of the first barbed columns; the first barbed columns are positioned above the inner-layer pipe; the second barbed columns are positioned above the interval between the inner layer pipe and the outer layer pipe; the second spur is longer than the first spur.
3. The temperature-sensing self-starting fire extinguishing apparatus according to claim 1, wherein the fire extinguishing pipe is a fire probe pipe or a temperature-sensing glass pipe.
4. The fire extinguisher of claim 3, wherein the temperature sensing threshold T2 of the fire detecting tube/temperature sensing glass tube is higher than the set threshold T1 of the temperature sensor.
5. The temperature-sensing self-starting fire extinguishing apparatus according to claim 1, wherein a magnetic block is provided at the bottom of the plug.
6. An electrical equipment fire extinguishing system based on the fire extinguishing apparatus of any one of claims 1 to 5, characterized by comprising a data acquisition gateway and a plurality of fire extinguishing apparatuses, wherein the fire extinguishing apparatuses are respectively installed inside different electric appliance cabinets; a temperature sensor, a positioning module and a data acquisition module are arranged in each electric appliance cabinet; air pressure sensors are arranged in the inner layer pipe and between the inner layer pipe and the outer layer pipe; the air pressure sensor, the temperature sensor and the positioning module are respectively and electrically connected with the data acquisition module, and the data acquisition module is also electrically connected with the control module; the data acquisition modules in different electric appliance cabinets are respectively in communication connection with the data acquisition gateway; the air pressure sensor is used for detecting air pressure data inside the fire extinguishing pipe, the temperature sensor is used for detecting temperature data inside the electric appliance cabinet, the data acquisition module is used for acquiring the air pressure data and the temperature data and transmitting the acquired data and current geographical position information to the data acquisition gateway, and the data acquisition gateway is used for uploading the received information to the remote monitoring terminal.
7. An electrical equipment fire suppression system according to claim 6, wherein an emergency start button is provided on the exterior of the electrical cabinet, the emergency start button being electrically connected to the control module of the self-starting device.
8. An electrical equipment fire suppression system according to claim 6, wherein the remote monitoring terminal comprises a cell phone app and a computer client.
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CN202022117425.4U CN213994648U (en) | 2020-09-24 | 2020-09-24 | Temperature sensing self-starting extinguishing device and electrical equipment fire extinguishing system using same |
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CN202022117425.4U CN213994648U (en) | 2020-09-24 | 2020-09-24 | Temperature sensing self-starting extinguishing device and electrical equipment fire extinguishing system using same |
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