CN115068862A - Perfluorohexanone fire extinguishing system with wireless temperature sensing function - Google Patents
Perfluorohexanone fire extinguishing system with wireless temperature sensing function Download PDFInfo
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- CN115068862A CN115068862A CN202210734200.4A CN202210734200A CN115068862A CN 115068862 A CN115068862 A CN 115068862A CN 202210734200 A CN202210734200 A CN 202210734200A CN 115068862 A CN115068862 A CN 115068862A
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- perfluorohexanone
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- A—HUMAN NECESSITIES
- A62—LIFE-SAVING; FIRE-FIGHTING
- A62C—FIRE-FIGHTING
- A62C3/00—Fire prevention, containment or extinguishing specially adapted for particular objects or places
- A62C3/16—Fire prevention, containment or extinguishing specially adapted for particular objects or places in electrical installations, e.g. cableways
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- A—HUMAN NECESSITIES
- A62—LIFE-SAVING; FIRE-FIGHTING
- A62C—FIRE-FIGHTING
- A62C31/00—Delivery of fire-extinguishing material
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- A—HUMAN NECESSITIES
- A62—LIFE-SAVING; FIRE-FIGHTING
- A62C—FIRE-FIGHTING
- A62C37/00—Control of fire-fighting equipment
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- G—PHYSICS
- G08—SIGNALLING
- G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
- G08B7/00—Signalling systems according to more than one of groups G08B3/00 - G08B6/00; Personal calling systems according to more than one of groups G08B3/00 - G08B6/00
- G08B7/06—Signalling systems according to more than one of groups G08B3/00 - G08B6/00; Personal calling systems according to more than one of groups G08B3/00 - G08B6/00 using electric transmission, e.g. involving audible and visible signalling through the use of sound and light sources
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- Business, Economics & Management (AREA)
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- General Physics & Mathematics (AREA)
- Fire-Extinguishing By Fire Departments, And Fire-Extinguishing Equipment And Control Thereof (AREA)
Abstract
The invention discloses a perfluorohexanone fire-fighting fire-extinguishing system with a wireless temperature sensing function, which belongs to the technical field of fire-fighting systems and comprises an electrical cabinet, a circuit breaker and a movable contact arm, wherein the circuit breaker is installed in the electrical cabinet, the movable contact arm is installed on one side of the circuit breaker, one end of the movable contact arm is connected with a movable contact ring, a fixed contact is installed in the other end of the movable contact arm, and the movable contact ring, the movable contact arm and the fixed contact are respectively connected with a wireless temperature sensor. The invention has the advantages that aiming at the hidden trouble that the temperature rise of the contact part of the electrical equipment is too high and the detection is not easy to happen due to the factors of material aging, poor contact, current overload and the like, the wireless temperature sensor SPS020-V3 which can reliably work in a high electromagnetic field is developed; the perfluorohexanone fire extinguishing module does not need to be connected with a fire hose and is stored through non-pressure, so that the problem that the silver pressure of a steel cylinder for storing the fire extinguishing agent perfluorohexanone explodes due to high temperature outdoors is solved.
Description
Technical Field
The invention relates to the field of fire-fighting systems, in particular to a perfluorohexanone fire-fighting system with a wireless temperature sensing function.
Background
As the perfluorohexanone fire extinguishing agent is more applied to fire extinguishing systems such as power distribution cabinets, underground air compressors, mining vehicles and the like, the perfluorohexanone automatic fire extinguishing device developed by Shandong Zhongdao fire fighting plays a more important role in electric fire extinguishing systems such as power distribution cabinets of central substations and the like, and the perfluorohexanone automatic fire extinguishing device is installed and used in the power distribution cabinets and peripheral electric power facilities, so that the fire safety of the power distribution cabinets, cable ducts, cable troughs and transformers can be effectively guaranteed, but the existing perfluorohexanone fire extinguishing system has certain defects;
chinese patent application No. CN208877785U is an automatic search and location mobile perfluorohexanone fire extinguishing system. The utility model provides an automatic search for portable perfluor hexanone fire extinguishing systems of location comprises automatic tracking location efflux extinguishing device, controlling means, drive arrangement, fire extinguishing agent storage device, perfluor hexanone fire extinguishing agent special pipeline, solenoid valve, system independently walk and fixing device etc. this system has realized initiatively surveying the conflagration and has pinpointed the position function of catching fire rapidly, utilizes the system independently to walk and the linkage communication function of fixing device and controlling means, ensures that the system independently moves to the best position of putting out a fire and accurate spout the fire extinguishing agent rapidly to the position of catching fire, improves the promptness and the reliability of putting out a fire. The perfluorohexanone fire extinguishing agent ensures that no harm and loss are caused to human bodies and properties in the fire extinguishing process and after fire extinguishing, and can be widely applied to fire extinguishing in special and common environments such as normal electrification, normal people, valuables, cultural relic protection and the like.
The above comparison document has the following problems:
(1) the wireless temperature sensing function is not provided, so that the fire control terminal cannot timely receive the temperature condition of the electrical cabinet;
(2) the perfluorohexanone fire extinguishers on the market at present are all pressure storage type, for perfluorohexanone, the perfluorohexanone is gasified at 49 ℃, and the possibility of explosion caused by the fact that the silver pressure of a steel cylinder which can store the fire extinguishing agent perfluorohexanone is too large when the perfluorohexanone is exposed to high temperature outdoors is provided.
Disclosure of Invention
The invention aims to provide a perfluorohexanone fire-fighting system with a wireless temperature sensing function, so as to solve the problems in the background technology.
The technical scheme of the invention is as follows: a perfluorohexanone fire-fighting fire-extinguishing system with a wireless temperature sensing function comprises an electrical cabinet, a circuit breaker and a movable contact arm, wherein the circuit breaker is installed inside the electrical cabinet, the movable contact arm is installed on one side of the circuit breaker, one end of the movable contact arm is connected with a movable contact ring, a fixed contact is installed inside the other end of the movable contact arm, the movable contact ring, the movable contact arm and the fixed contact are respectively connected with a wireless temperature sensor, the type of the wireless temperature sensor is SPS020-V3, a smoke sensor is installed inside the electrical cabinet, the type of the smoke sensor is LA-602PC, a main control switch module is installed on the circuit breaker, an explosion-proof audible and visual alarm is installed at the top of the electrical cabinet, and the type of the explosion-proof audible and visual alarm is BBJ;
the electric cabinet is connected with a data receiving terminal, the data receiving terminal is connected with a server, the server is connected with a fire control terminal, and the fire control terminal is connected with a perfluorohexanone fire extinguishing module.
Furthermore, the value of the temperature measurement range of the wireless temperature sensor is-45 ℃ to +200 ℃, the value of the measurement precision is +/-1 ℃, the value of the measurement interval is 30S, the temperature measurement mode is a contact type, and the technical parameters of the wireless temperature sensor are as follows: the working environment is between 40 ℃ below zero and 85 ℃ and < 95% RH, the working frequency band is 433MHz, the transmitting power is 10dbm, the communication speed is 10kbps, the transmission distance is 200m, and the transmitting interval is 30S to 420S.
Furthermore, the distance between the wireless temperature sensor and the contact box on the movable contact ring is larger than 4mm, and the length of the fixed contact is larger than or equal to 40mm plus the meshing length plus 4 mm.
Furthermore, a series structure is formed among the wireless temperature sensor, the smoke sensor and the explosion-proof audible and visual alarm, and the wireless temperature sensor, the smoke sensor and the explosion-proof audible and visual alarm are electrically connected.
Furthermore, signals are transmitted between the wireless temperature sensor, the smoke sensor, the main control switch module, the explosion-proof audible and visual alarm and the data receiving terminal through wireless optical cables.
Furthermore, the high-temperature resistant silicon adhesive tape (with the temperature resistance value of 200-.
Furthermore, a series structure is formed among the data receiving terminal, the server and the fire control terminal, and signals are transmitted among the data receiving terminal, the server and the fire control terminal through wireless optical cables.
Furthermore, the perfluorohexanone fire extinguishing module is filled with a perfluorohexanone fire extinguishing agent, the fire extinguishing concentration B of the perfluorohexanone fire extinguishing agent is 4.5%, the invisible harmful action concentration NOAEL is 10%, the concentration is greater than 72-122% of the fire extinguishing concentration, and the ozone depletion potential ODP of the perfluorohexanone fire extinguishing agent is 0.
Furthermore, a series structure is formed between the perfluoro hexanone fire extinguishing module and the fire control terminal, signals are transmitted between the perfluoro hexanone fire extinguishing module and the fire control terminal through wireless optical cables, and the perfluoro hexanone fire extinguishing module is provided with two groups.
Further, the perfluorohexanone fire extinguishing module comprises: the system comprises a perfluorohexanone fire extinguishing tank, heat sensors, a remote control module, an electrostatic generator and a fire-fighting spray head, wherein the heat sensors are installed at the bottom of the perfluorohexanone fire extinguishing tank, a thin film ball is arranged in the perfluorohexanone fire extinguishing tank, a diaphragm is arranged in the thin film ball, two gases, namely oxygen and hydrogen, are stored in the thin film ball, at least eight groups of heat sensors are arranged at the bottom of each group of perfluorohexanone fire extinguishing tank, the remote control module is installed on the perfluorohexanone fire extinguishing tank, and a 5G signal module is arranged on the remote control module;
the perfluoro hexanone fire extinguishing tank is internally provided with an electrostatic generator which is arranged on a diaphragm, and the bottom of the perfluoro hexanone fire extinguishing tank is connected with a fire-fighting nozzle.
The invention provides a perfluorohexanone fire-fighting fire-extinguishing system with a wireless temperature sensing function through improvement, and compared with the prior art, the system has the following improvements and advantages:
one is as follows: the invention relates to a perfluorohexanone fire-fighting and fire-extinguishing system with a wireless temperature sensing function, which is characterized in that firstly, aiming at the hidden trouble that the temperature rise of a contact part of electrical equipment is too high and the detection is not easy to happen due to factors such as material aging, poor contact, current overload and the like, an SPS020-V3 wireless temperature sensor which can reliably work in a high electromagnetic field is developed, the wireless temperature sensor has the advantages of thorough isolation, convenience in installation and strong anti-interference capability, can well solve the temperature measurement problem in a high-voltage state, transmits the acquired temperature to a host through radio frequency communication in real time, realizes uninterrupted and accurate measurement, and can carry out wireless temperature sensing monitoring on an electrical cabinet.
The second step is as follows: the invention relates to a perfluorohexanone fire-fighting fire-extinguishing system with a wireless temperature sensing function, which is characterized in that perfluorohexanone in a perfluorohexanone fire-extinguishing module is stored in a liquid state, but is immediately gasified after being sprayed out and is completely submerged in a protected space.
Drawings
The invention is further explained below with reference to the figures and examples:
FIG. 1 is a schematic diagram of an electrical cabinet according to the present invention;
FIG. 2 is a schematic view of the moving contact arm structure of the present invention;
FIG. 3 is a schematic flow diagram of the present invention;
FIG. 4 is a schematic diagram of the principles of the present invention;
FIG. 5 is a schematic diagram of the principle structure of a perfluorohexanone fire extinguishing module of the present invention;
FIG. 6 is a schematic structural view of a perfluorohexanone fire extinguishing module of the present invention.
Description of the reference numerals: 1. an electrical cabinet; 2. a circuit breaker; 3. a movable contact arm; 4. a movable contact ring; 5. static contact; 6. a wireless temperature sensor; 7. a smoke sensor; 8. a master control switch module; 9. an explosion-proof audible and visual alarm; 10. a data receiving terminal; 11. a server; 12. a fire control terminal; 13. a perfluorohexanone fire-extinguishing module; 1301. a perfluorohexanone fire suppression canister; 1302. a thermal sensor; 1303. a remote control module; 1304. an electrostatic generator; 1305. fire control shower nozzle.
Detailed Description
The present invention will be described in detail with reference to fig. 1 to 6, and the technical solutions in the embodiments of the present invention will be clearly and completely described, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
The invention provides a perfluorohexanone fire-fighting fire-extinguishing system with wireless temperature sensing function through improvement, as shown in fig. 1-6, the temperature-sensing device comprises an electrical cabinet 1, a circuit breaker 2 and a moving contact arm 3, wherein the circuit breaker 2 is installed inside the electrical cabinet 1, the moving contact arm 3 is installed on one side of the circuit breaker 2, one end of the moving contact arm 3 is connected with a moving contact ring 4, a fixed contact 5 is installed inside the other end of the moving contact arm 3, the moving contact ring 4, the moving contact arm 3 and the fixed contact 5 are respectively connected with a wireless temperature sensor 6, and the model of the wireless temperature sensor 6 is SPS020-V3, a smoke sensor 7 is arranged in the electrical cabinet 1, the type of the smoke sensor 7 is LA-602PC, the circuit breaker 2 is provided with a main control switch module 8, the top of the electrical cabinet 1 is provided with an explosion-proof audible and visual alarm 9, and the type of the explosion-proof audible and visual alarm 9 is BBJ; regulator cubicle 1 is connected with data receiving terminal 10, and data receiving terminal 10 is connected with server 11, and server 11 is connected with fire control terminal 12, and fire control terminal 12 is connected with perfluor hexanone fire extinguishing modules 13.
The value of the temperature measuring range of the wireless temperature sensor 6 is-45 ℃ to +200 ℃, the value of the measuring precision is +/-1 ℃, the value of the measuring interval is 30S, the temperature measuring mode is contact, and the technical parameters of the wireless temperature sensor 6 are as follows: the working environment is between 40 ℃ below zero and 85 ℃ and < 95% RH, the working frequency band is 433MHz, the transmitting power is 10dbm, the communication speed is 10kbps, the transmission distance is 200m, and the transmitting interval is 30S to 420S; the distance between the wireless temperature sensor 6 and the contact box on the movable contact ring 4 is more than 4mm, and the length of the static contact 5 is more than or equal to 40mm plus the occlusion length plus 4 mm; a series structure is formed among the wireless temperature sensor 6, the smoke sensor 7 and the explosion-proof audible and visual alarm 9, and the wireless temperature sensor 6, the smoke sensor 7 and the explosion-proof audible and visual alarm 9 are electrically connected; signals are transmitted among the wireless temperature sensor 6, the smoke sensor 7, the main control switch module 8, the explosion-proof audible and visual alarm 9 and the data receiving terminal 10 through wireless optical cables; the temperature resistance value of the high-temperature-resistant silicon adhesive tape used for installing the wireless temperature sensor 6 is 200-; the data receiving terminal 10, the server 11 and the fire control terminal 12 form a series structure, and signals are transmitted among the data receiving terminal 10, the server 11 and the fire control terminal 12 through wireless optical cables. The temperature sensor 6SPS020-V3 has the advantages of thorough isolation, convenience in installation, strong anti-interference capability and capability of well solving the temperature measurement problem in a high-voltage state, and the collected temperature is transmitted to a host machine through radio frequency communication in real time, so that uninterrupted and accurate measurement is realized, and wireless temperature sensing monitoring can be carried out on the electrical cabinet 1.
The perfluorohexanone fire extinguishing module 13 is filled with a perfluorohexanone fire extinguishing agent, the fire extinguishing concentration B of the perfluorohexanone fire extinguishing agent is 4.5%, the concentration NOAEL of invisible harmful effects is 10%, the concentration NOAEL is greater than 72-122% of the fire extinguishing concentration, and the ozone depletion potential ODP of the perfluorohexanone fire extinguishing agent is 0; a series structure is formed between the perfluorohexanone fire extinguishing module 13 and the fire control terminal 12, signals are transmitted between the perfluorohexanone fire extinguishing module 13 and the fire control terminal 12 through wireless optical cables, and two groups of perfluorohexanone fire extinguishing modules 13 are arranged; the perfluorohexanone fire extinguishing module 13 includes: the system comprises a perfluorohexanone fire extinguishing tank 1301, a heat sensor 1302, a remote control module 1303, an electrostatic generator 1304 and a fire nozzle 1305, wherein the heat sensor 1302 is installed at the bottom of the perfluorohexanone fire extinguishing tank 1301, a thin film ball is arranged in the perfluorohexanone fire extinguishing tank 1301, a diaphragm is arranged in the thin film ball, two gases, namely oxygen and hydrogen, are stored in the thin film ball, at least eight groups of heat sensors 1302 are arranged at the bottom of each group of perfluorohexanone fire extinguishing tank 1301, the remote control module 1303 is installed on the perfluorohexanone fire extinguishing tank 1301, and a 5G signal module is arranged on the remote control module 1303; the inside static generator 1304 that installs of perfluor hexanone fire extinguishing tank 1301, and static generator 1304 sets up on the diaphragm, and perfluor hexanone fire extinguishing tank 1301 bottom is connected with fire control shower nozzle 1305. Perfluorohexanone fire extinguishing module 13 need not to connect the fire hose to through the pressureless storage, thereby solved and met the high temperature outdoor steel bottle silver pressure that leads to storing fire extinguishing agent perfluorohexanone too big problem of exploding.
The working principle is as follows: firstly, for the feasibility confirmation of the installation position of the wireless temperature sensor 6, the mountable positions are the movable contact arm 3, the movable contact ring 4 and the static contact 5, and firstly, the requirements to be met when the movable contact arm 3 is installed are as follows: whether the wireless temperature sensor 6 meets the creepage distance requirement of the corresponding voltage grade after being installed on the movable contact arm 3 or not; whether the wireless temperature sensor 6 has influence on the movement of the movable contact ring 4 after being installed, if so, whether conflict exists; the wireless temperature sensor 6 can detect whether the temperature sensing interface can effectively reflect the temperature, such as whether the temperature sensing interface is in full contact with the heating part and whether the temperature sensing point is close to the heating source as much as possible under the condition of meeting the conditions. Secondly, the requirements to be met are to be installed on the moving contact ring 4: whether the wireless temperature sensor 6 affects the contact in and out of the contact box after being installed is determined, if the wireless temperature sensor 6 is installed on an upper contact ring in a trial mode, the circuit breaker 2 is pushed into the electrical cabinet 1, the pushing operation of the circuit breaker 2 is stopped when the movable contact ring 4 enters the contact box, and at the moment, whether the gap between the wireless temperature sensor 6 and the contact box on the movable contact arm 3 is larger than about 4mm or not can be observed by naked eyes outside the cabinet; the condition that the minimum inner diameter of the contact box-the outer diameter of the contact ring/2 is more than or equal to 16mm needs to be met; secondly, the requirements to be met when the static contact 5 is installed are as follows: the length of the static contact 5 is more than or equal to 40mm plus the occlusion length plus 4 mm; the wireless temperature sensor 6 is arranged at the position of the static contact 5 and needs to be arranged at the bottom of the contact as much as possible. The wireless temperature sensor 6 and the temperature probe are fixed (the silica gel has 2 types of transverse and vertical), the probe on the wireless temperature sensor 6 is fixed on a node needing temperature measurement, the wireless temperature sensor is connected with the wireless temperature sensor 6 through a lead, and when the temperature probe is required to be independently fixed (such as a contact temperature measurement mode), the temperature probe can be inserted into a fixing piece positioning groove so as to be conveniently fixed on the temperature measurement node through a binding belt. After the wireless temperature sensors 6 are installed, the corresponding relation between the codes and the installation positions needs to be recorded well according to the fact that each wireless temperature sensor 6 has the unique code, the wireless temperature sensors 6 are designed with low power consumption, are isolated wirelessly and communicate by radio frequency, have the advantages of being thorough in isolation, convenient to install, strong in anti-interference capacity, reliable in work, continuous and the like, and can well solve the temperature measurement problem in a high-voltage state. When the wireless temperature sensor 6 in the electrical cabinet 1 detects that the temperature is too high, the explosion-proof audible and visual alarm 9 is instructed, and meanwhile, if the smoke sensor 7 detects that smoke is generated in the electrical cabinet 1, the explosion-proof audible and visual alarm 9 is also synchronously instructed, the explosion-proof audible and visual alarm 9 is turned on, when the wireless temperature sensor 6, the smoke sensor 7 and the explosion-proof audible and visual alarm 9 work, a circuit in the electrical cabinet 1 can be cut off through the main control switch module 8, at the moment, the wireless temperature sensor 6 and the smoke sensor 7 transmit the monitored real-time instruction to the data receiving terminal 10, the data receiving terminal 10 converts data and transmits real-time information to the fire control terminal 12 through the server 11, and when the fire control terminal 12 receives the information, the perfluorohexanone fire extinguishing module 13 is turned on through a 5G network of the remote control module 1303, heat sensor 1302 can be to receiving the heat signal this moment, start through remote control module 1303 electrostatic generator 1304, electrostatic generator 1304 can emit the static and puncture the diaphragm, two kinds of gas mixtures of storage in the film ball, be ignited by static after mixing, pressure increase in perfluor hexanone fire extinguishing tank 1301, thereby perfluor hexanone fire extinguishing material puts out a fire through fire control shower nozzle 1305 blowout, wherein, perfluor hexanone fire extinguishing tank 1301 of perfluor hexanone fire extinguishing module 13 inside stores perfluor hexanone fire extinguishing material through the pressureless, the impact force that produces through electrostatic generator 1304 can the blowout of perfluor hexanone fire control medicament, thereby the problem of the too big explosion of silver pressure of the steel bottle that leads to storing fire extinguishing agent perfluor hexanone in the high temperature open air has been solved.
The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the invention. Thus, the present invention is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.
Claims (10)
1. A perfluorohexanone fire extinguishing systems with wireless temperature-sensing function which characterized in that: the device comprises an electric cabinet (1), a circuit breaker (2) and a movable contact arm (3), wherein the circuit breaker (2) is installed inside the electric cabinet (1), the movable contact arm (3) is installed on one side of the circuit breaker (2), one end of the movable contact arm (3) is connected with a movable contact ring (4), a fixed contact (5) is installed inside the other end of the movable contact arm (3), the movable contact ring (4), the movable contact arm (3) and the fixed contact (5) are respectively connected with a wireless temperature sensor (6), a smoke sensor (7) is installed inside the electric cabinet (1), a main control switch module (8) is installed on the circuit breaker (2), and an explosion-proof audible and visual alarm (9) is installed at the top of the electric cabinet (1);
the electric cabinet (1) is connected with a data receiving terminal (10), the data receiving terminal (10) is connected with a server (11), the server (11) is connected with a fire control terminal (12), and the fire control terminal (12) is connected with a perfluorohexanone fire extinguishing module (13).
2. A perfluorohexanone fire extinguishing system having wireless temperature sensing function according to claim 1, wherein: the wireless temperature sensor (6) has the temperature measurement range of minus 45 ℃ to plus 200 ℃, the measurement precision of plus or minus 1 ℃, the measurement interval of 30S and the contact type temperature measurement mode.
3. A perfluorohexanone fire extinguishing system having wireless temperature sensing function according to claim 1, wherein: the distance between the wireless temperature sensor (6) and the contact box on the movable contact ring (4) is larger than 4mm, and the length of the fixed contact (5) is larger than or equal to 40mm plus the engagement length plus 4 mm.
4. A perfluorohexanone fire extinguishing system having wireless temperature sensing function according to claim 1, wherein: a series connection structure is formed among the wireless temperature sensor (6), the smoke sensor (7) and the explosion-proof audible and visual alarm (9), and the wireless temperature sensor (6), the smoke sensor (7) and the explosion-proof audible and visual alarm (9) are electrically connected.
5. A perfluorohexanone fire extinguishing system having wireless temperature sensing function according to claim 1, wherein: signals are transmitted between the wireless temperature sensor (6), the smoke sensor (7), the main control switch module (8), the explosion-proof audible and visual alarm (9) and the data receiving terminal (10) through wireless optical cables.
6. A perfluorohexanone fire extinguishing system having wireless temperature sensing function according to claim 1, wherein: the high-temperature-resistant silicon adhesive tape (with the temperature resistance value of 200-.
7. A perfluorohexanone fire extinguishing system having wireless temperature sensing function according to claim 1, wherein: a series structure is formed among the data receiving terminal (10), the server (11) and the fire control terminal (12), and signals are transmitted among the data receiving terminal (10), the server (11) and the fire control terminal (12) through wireless optical cables.
8. A perfluorohexanone fire extinguishing system having wireless temperature sensing function according to claim 1, wherein: the perfluorohexanone fire extinguishing module (13) is filled with a perfluorohexanone fire extinguishing agent, the fire extinguishing concentration B of the perfluorohexanone fire extinguishing agent is 4.5%, the invisible harmful action concentration NOAEL is 10%, the concentration is greater than 72-122% of the fire extinguishing concentration, and the ozone consumption potential ODP of the perfluorohexanone fire extinguishing agent is 0.
9. A perfluorohexanone fire extinguishing system having wireless temperature sensing function according to claim 1, wherein: a series structure is formed between the perfluoro hexanone fire extinguishing module (13) and the fire control terminal (12), signals are transmitted between the perfluoro hexanone fire extinguishing module (13) and the fire control terminal (12) through wireless optical cables, and the perfluoro hexanone fire extinguishing module (13) is provided with two groups.
10. A perfluorohexanone fire extinguishing system having wireless temperature sensing function according to claim 1, wherein: the perfluorohexanone fire-extinguishing module (13) comprises: the fire extinguishing system comprises a perfluorohexanone fire extinguishing tank (1301), a heat sensor (1302), a remote control module (1303), an electrostatic generator (1304) and a fire nozzle (1305), wherein the heat sensor (1302) is installed at the bottom of the perfluorohexanone fire extinguishing tank (1301), the remote control module (1303) is installed on the perfluorohexanone fire extinguishing tank (1301), and a 5G signal module is arranged on the remote control module (1303);
an electrostatic generator (1304) is installed inside the perfluoro hexanone fire extinguishing tank (1301), and a fire-fighting spray head (1305) is connected to the bottom of the perfluoro hexanone fire extinguishing tank (1301).
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| CN208927490U (en) * | 2018-07-26 | 2019-06-04 | 江西速克消防科技有限公司 | A kind of dedicated dry powder self-extinguishing device of electric vehicle charging house |
| CN213884830U (en) * | 2020-10-30 | 2021-08-06 | 武汉季布五金机械有限公司 | Fire extinguisher gas generator medicine box suitable for non-pressure storage type fire extinguisher |
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