CN212491285U - Intelligent automatic fire extinguisher - Google Patents
Intelligent automatic fire extinguisher Download PDFInfo
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- CN212491285U CN212491285U CN202020677182.7U CN202020677182U CN212491285U CN 212491285 U CN212491285 U CN 212491285U CN 202020677182 U CN202020677182 U CN 202020677182U CN 212491285 U CN212491285 U CN 212491285U
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Abstract
The utility model discloses an intelligent automatic fire extinguisher belongs to the fire-fighting equipment field. This intelligence automatic fire extinguisher includes: a tank body with a discharge port, a diverter valve fixedly connected with the discharge port, a temperature-sensing control valve fixedly connected with a first outlet of the diverter valve, an electromagnetic control valve fixedly connected with the second outlet of the flow divider, a fire extinguishing agent contained in the tank body, an electronic pressure valve fixedly arranged on one side of the tank body, and an information module fixedly arranged on one side of the tank body, the electronic pressure valve is communicated with the inside of the tank body, the information module is electrically connected with the electromagnetic control valve, the electronic pressure valve and the networking fire-fighting system, the temperature is sensed by the temperature control valve, the fire disaster is automatically detected, and the fire extinguishing agent is automatically sprayed out to extinguish the fire, the information module controls the electromagnetic directional valve, can ensure the safety and the fire extinguishing effect of the working personnel, the pressure in the tank body can be automatically detected through the electronic pressure valve, and the problem that the time and the energy of occupied workers are too much due to periodic maintenance is solved.
Description
Technical Field
The utility model belongs to the fire-fighting equipment field, especially, intelligent automatic fire extinguisher.
Background
Present fire extinguisher is of a great variety, but all need operate through the personnel of training, still can cause the injury to the staff if misoperation, need regularly inspect the fire extinguisher among the prior art moreover, when examining regional fire extinguishers such as unmanned on duty's electricity distribution room, the narrow and small electric power tunnel in space and bridge cable passageway, there is the problem that occupies staff's time and energy too much.
SUMMERY OF THE UTILITY MODEL
Utility model purpose: an intelligent automatic fire extinguisher is provided to solve the above problems existing in the prior art.
The technical scheme is as follows: an intelligent automatic fire extinguisher comprising: the fire extinguishing tank comprises a tank body with a discharge port, a flow divider fixedly connected with the discharge port, a temperature-sensing control valve fixedly connected with a first outlet of the flow divider, an electromagnetic control valve fixedly connected with a second outlet of the flow divider, a fire extinguishing agent contained in the tank body, an electronic pressure valve fixedly installed on one side of the tank body, and an information module fixedly installed on one side of the tank body.
The temperature-sensing control valve senses the ambient temperature to release the fire extinguishing agent in the tank body.
The electronic pressure valve is communicated with the interior of the tank body, and the information module is electrically connected with the electromagnetic control valve, the electronic pressure valve and the networking fire-fighting system.
In a further embodiment, the temperature-sensing control valve comprises a rubber ring fixedly connected with the first outlet of the flow dividing valve and a temperature-sensing glass bulb abutted against the rubber ring, a through hole is formed in the middle of the rubber ring, the diameter of the temperature-sensing glass bulb is larger than that of the through hole, the transmission chain of information can be reduced through the temperature-sensing glass bulb, the starting rate of the fire extinguisher is improved, and as long as the temperature exceeds the bearing range of the temperature-sensing glass bulb, the temperature-sensing glass bulb is immediately broken, and the fire extinguishing agent is released to extinguish the fire.
In a further embodiment, the fire extinguishing agent is a perfluorohexanone fire extinguishing agent, the fire extinguishing agent does not consume an ozone layer, almost has no greenhouse effect, has a boiling point of about 48 ℃ under standard atmospheric pressure, a freezing point of-108 ℃ and an insulation strength of not less than 110kv, is liquid under normal temperature and normal pressure, can be locally applied or completely submerged for fire extinguishing, has a fire extinguishing concentration of only 4-6%, can extinguish A, B, C, E and similar fires, can be safely applied to places with people, has no residual perfluorohexanone after fire extinguishing as the fire extinguishing agent, and can carry out fire extinguishing work without hurting people, equipment and the environment.
In a further embodiment, the information module comprises a comprehensive processing module fixedly mounted on one side of the tank body and an information acquisition unit fixedly mounted on one side of the comprehensive processing module.
The comprehensive processing module comprises a battery fixedly connected with one side of the tank body, a comprehensive processor electrically connected with the battery, a communication unit electrically connected with the comprehensive processor, and an alarm unit electrically connected with the comprehensive processor.
The information acquisition unit comprises a smoke sensor, a temperature sensor and a pressure sensor which are electrically connected with the communication unit, and the pressure sensor is also electrically connected with the electronic pressure valve.
The communication unit is also electrically connected with the electromagnetic control valve.
The alarm unit is also internally provided with a preset temperature rising trend and smoke concentration, fire prediction is carried out according to the smoke concentration or the temperature rising trend through the smoke sensor and the temperature sensor, even if a fire source is far away from the fire extinguisher, the fire source can be fed back to the networked fire fighting system through the communication unit, meanwhile, the alarm system carries out sound and light alarm on the site, and a worker controls the electromagnetic control valve to start the fire extinguisher through a PC or a mobile phone terminal according to data of the networked fire fighting system.
In a further embodiment, the device further comprises a powerful magnet fixedly arranged at one end of the tank body far away from the discharge hole, at least two fasteners equally distributed around the powerful magnet, and magnetic metal fixedly connected with the wall, wherein the powerful magnet is detachably connected with the magnetic metal. Can dismantle with magnetic metal through the magnetic force of powerful magnet and be connected, can make the fire extinguisher can dismantle with the wall and be connected, both can make things convenient for the change of jar body to maintain, can avoid the fire extinguisher to empty again and cause the damage to temperature sensing glass bubble.
In a further embodiment, the flow divider valve further comprises a feed inlet, and a one-way valve is fixedly mounted in the feed inlet. The fire extinguishing agent in the tank body is supplemented through the feed inlet, and the cyclic utilization of the tank body can be realized.
Has the advantages that: the utility model discloses an intelligence automatic fire extinguisher passes through temperature control valve induced temperature, whether can automated inspection take place the conflagration and the automatic fire extinguishing agent of blowout is put out a fire, through information module control electromagnetic directional valve, can break down at the temperature control valve, or the conflagration just takes place and does not reach the long-range start fire extinguisher blowout fire extinguishing agent when temperature control valve detects the temperature and put out a fire, can guarantee staff's safety and fire extinguishing effect, can the internal pressure of automated inspection jar through the electronic pressure valve, the problem of occuping staff's time and too much energy that the periodic overhaul caused has been solved.
Drawings
Fig. 1 is an assembly schematic of the present invention.
Fig. 2 is a schematic view of the working process of the present invention.
Fig. 3 is a schematic sectional view of the temperature-sensing control valve of the present invention.
The reference numerals shown in fig. 1 to 3 are: the device comprises a powerful magnet 1, a tank body 2, an information module 3, a communication unit 4, a feed inlet 5, a flow divider 6, a first outlet 7, a temperature-sensitive control valve 8, a second outlet 9, an electromagnetic control valve 10, an electronic pressure valve 11, a debugging interface 12, a comprehensive processing module 13 and a fastener 14.
Detailed Description
In the following description, numerous specific details are set forth in order to provide a more thorough understanding of the present invention. It will be apparent, however, to one skilled in the art, that the present invention may be practiced without one or more of these specific details. In other instances, well-known features have not been described in order to avoid obscuring the invention.
The applicant is when research and development fire-fighting equipment, and the discovery has current fire extinguisher a great variety, but all need operate through the personnel of training, still can cause the injury to the staff if misoperation, need regularly overhaul the fire extinguisher among the prior art moreover, overhauls regional fire extinguishers such as unmanned on duty's electricity distribution room, the narrow and small electric power tunnel in space and bridge cable passageway, has occupation staff's time and too much problem of energy.
In order to solve the problems, the applicant provides an intelligent automatic fire extinguisher capable of automatically spraying fire extinguishing medium to extinguish fire and performing self-checking.
This intelligence automatic fire extinguisher includes: the device comprises a powerful magnet 1, a tank body 2, an information module 3, a communication unit 4, a feed inlet 5, a flow divider 6, a first outlet 7, a temperature-sensitive control valve 8, a second outlet 9, an electromagnetic control valve 10, an electronic pressure valve 11, a debugging interface 12, a comprehensive processing module 13 and a fastener 14.
The tank body 2 is a shell with a discharge hole at one end, and the fire extinguishing agent is also accommodated in the tank body 2.
The diverter valve 6 is a Y-shaped pipe having a first outlet 7 and a second outlet 9 at one end.
The temperature-sensing control valve 8 can sense the ambient temperature to release the fire extinguishing agent in the tank body 2.
The electromagnetic control valve 10 is a ZCGL type two-position two-way high temperature electromagnetic valve, and can receive an electric signal to release the fire extinguishing agent in the tank body 2 in a fire.
The electronic pressure valve 11 is an electric contact pressure gauge of YTXC100Z type, and the electronic pressure valve 11 detects the internal pressure of the tank body 2.
A debugging interface 12 is further installed on one side of the information module 3, and a worker can electrically connect the computer with the information module 3 through the debugging interface 12 to adjust data and programs of the information module 3.
One end of the diverter valve 6, which is far away from the first outlet 7 and the second outlet 9, is fixedly connected with a discharge hole of the tank body 2, so that the first outlet 7 and the second outlet 9 are communicated with the discharge hole, the temperature-sensing control valve 8 is fixedly connected with the first outlet 7 of the diverter valve 6, the electromagnetic control valve 10 is fixedly connected with the second outlet 9 of the diverter valve 6, the electronic pressure valve 11 and the information module 3 are fixedly installed on one side of the tank body 2, the electronic pressure valve 11 is communicated with the inside of the tank body 2, and the information module 3 is electrically connected with the electromagnetic control valve 10, the electronic pressure valve 11 and the networked fire-fighting system.
The working principle is as follows: when the temperature-sensitive control valve 8 detects that the temperature of the surrounding environment reaches a predetermined value, it is determined that a fire has occurred, and the fire extinguishing agent is discharged from the first outlet 7 of the diverter valve 6 to extinguish the fire.
When information module 3 control solenoid directional valve, can break down at the temperature control valve, or the staff discovers that the conflagration has just taken place, and the temperature does not reach the temperature control valve when detecting the temperature, and staff's accessible terminal remote start fire extinguisher makes the fire extinguishing agent put out a fire from the 9 blowout of second export of flow divider 6, reaches the fire extinguishing effect when guaranteeing staff's safety.
Can the internal pressure of automated inspection jar 2 through electronic pressure valve 11, solve the problem that the occupation staff time and energy that the periodic overhaul caused are too much.
In a further embodiment, the temperature control valve in the prior art is realized by electrically connecting a thermometer and an electromagnetic directional valve, and the technical scheme has the problems of high power consumption and low starting rate of the fire extinguisher caused by interference.
In order to solve the above problem, the temperature-sensitive control valve 8 shown in fig. 3 includes a rubber ring fixedly connected to the first outlet 7 of the flow dividing valve 6, and a temperature-sensitive glass bulb abutting against the rubber ring, a through hole is formed in the middle of the rubber ring, and the diameter of the temperature-sensitive glass bulb is larger than that of the through hole.
Through the temperature-sensing glass bulb, the transmission chain of information can be reduced, the starting rate of the fire extinguisher is improved, and as long as the temperature exceeds the bearing range of the temperature-sensing glass bulb, the temperature-sensing glass bulb is immediately broken, and the fire extinguishing agent is released to extinguish fire.
In further embodiments, the prior art fire extinguishing agents include halon and fluoroalkane fire extinguishing agents, dry powder fire extinguishing agents, foam fire extinguishing agents, carbon dioxide fire extinguishing agents, and heptafluoropropane fire extinguishing agents, wherein halon and fluoroalkane fire extinguishing agents have the problem of being destructive to the ozone layer, dry powder fire extinguishing agents have the problem of being toxic and not easy to clean, foam fire extinguishing agents cannot extinguish fires of water-soluble combustible and flammable liquids in class B fires, such as alcohol, ester, ether, ketone and other substance fires, and cannot extinguish live equipment and class C and class D fires, carbon dioxide fire extinguishing agents have the danger of smothering when used in closed spaces, and heptafluoropropane fire extinguishing agents have the corrosiveness to equipment, have small safety margins, and are not suitable for human occasions.
In order to solve the above problems, the fire extinguishing agent is a perfluorohexanone fire extinguishing agent.
The fire extinguishing agent has the advantages that the fire extinguishing agent does not consume an ozone layer, almost has no greenhouse effect, has a boiling point of about 48 ℃ under the standard atmospheric pressure, a freezing point of-108 ℃, an insulating strength of not less than 110kv, is liquid at normal temperature and normal pressure, can be locally applied or completely submerged for fire extinguishing, has a fire extinguishing concentration of only 4-6%, can extinguish A, B, C, E and similar fires, can be safely applicable to places with people, has no residual perfluorohexanone as a fire extinguishing agent after fire extinguishing, and can carry out fire extinguishing work under the condition of not injuring people, equipment and the environment.
In a further embodiment, only the temperature-sensitive glass bulb is used for detecting whether a fire disaster occurs, the temperature is required to exceed the temperature-sensitive glass bulb bearing range, the temperature-sensitive glass bulb can be broken to extinguish the fire, and the technical scheme cannot timely extinguish the fire when the fire source is far away from the fire extinguisher.
In order to solve the problems, the information module 3 comprises a comprehensive processing module 13 fixedly arranged on one side of the tank body 2 and an information acquisition unit fixedly arranged on one side of the comprehensive processing module 13, the comprehensive processing module 13 comprises a battery fixedly connected with one side of the tank body 2, a comprehensive processor electrically connected with the battery, a communication unit 4 electrically connected with the comprehensive processor and an alarm unit electrically connected with the comprehensive processor, the information acquisition unit comprises a smoke sensor, a temperature sensor and a pressure sensor which are electrically connected with the communication unit 4, the pressure sensor is also electrically connected with the electronic pressure valve 11, and the communication unit 4 is also electrically connected with the electromagnetic control valve 10.
The working principle of this embodiment is as follows: in a working state, if the comprehensive processing module 13 does not receive a signal of the information acquisition unit within a certain time, the comprehensive processing unit can perform self-checking actively, if no relevant signal is acquired during the self-checking period, a fault is reported through the communication module, a manager is notified to perform processing, and the manager can perform self-checking through the background PC end or the mobile phone end to check whether the communication is normal or not.
The comprehensive processing module 13 can also process the pressure information of each fire extinguisher in real time through the electronic pressure valve 11, and if the pressure of the fire extinguisher is reduced to a warning value, the pressure information can also be fed back to the background through the communication module, so that the maintenance personnel can maintain the fire extinguisher conveniently.
The information acquisition unit utilizes smoke transducer, temperature sensor and pressure sensor carry out real-time data's collection, transmit for comprehensive processing module 13, comprehensive processing module 13 carries out the preliminary processing back with the information of accepting, through communication unit 4 with micropower wireless signal's mode, transmit and carry out the data transfer in the signal concentrator, after carry out remote data transmission with GRPS network signal transmission's mode through the signal concentrator, with information acquisition unit data transmission to server, carry out data storage and monitoring processing in the server at last.
When the data detected by the server exceeds the limited threshold value, on one hand, the comprehensive processing module 13 controls the alarm device to give an alarm, determines the specific position of abnormal information according to the input number, and sends information to prompt a PC and a mobile phone terminal through a GPRS network so as to enable operation and maintenance personnel to find dangerous cases and process the dangerous cases in time.
On the other hand, the opening of the electromagnetic control valve 10 in the fire extinguisher is controlled by the comprehensive processor, so that the fire extinguishing medium is released in time to extinguish the fire. The perfluorohexanone extinguishment mechanism extinguishes fire through two aspects of physics and chemistry, and can be divided into three processes: the first is that the temperature is reduced and the fire is extinguished, the perfluorohexanone liquid is atomized and sprayed at a high speed and then is vaporized at a temperature higher than 48 ℃, and because latent heat of vaporization is large, the high-speed atomizing and spraying type perfluorohexanone liquid has strong heat absorption capacity, the flame loses heat quickly, and the combustion is interrupted.
Secondly, covering and suffocating for fire extinguishing, the perfluorohexanone has high specific gravity and is heavier than air mixture, and oxygen in the air can be isolated for fire extinguishing in the falling process.
And thirdly, chemical inhibition extinguishment, which is based on the principle that decomposition occurs at high temperature, free radicals generated by combustion are captured, and chain reaction causing flame propagation is stopped, so that the development of fire is prevented.
The original trigger mechanism of the fire extinguisher, namely the traditional trigger mechanism of the temperature sensing glass bulb, is reserved at the beginning of the design, and even under the condition that all circuit parts fail, the temperature sensing glass bulb automatically bursts when the temperature reaches 60 ℃ or above, and the fire extinguishing agent is quickly released from the injection port to extinguish the fire. Thereby ensuring that the intelligent automatic fire extinguisher can extinguish fire in time under any condition.
In the embodiment, a preset temperature rising trend and smoke concentration are set in the alarm unit, fire prediction is carried out according to the smoke concentration or the temperature rising trend through the smoke sensor and the temperature sensor, even if a fire source is far away from the fire extinguisher, the fire source can be fed back to the networked fire fighting system through the communication unit, meanwhile, the alarm system carries out sound and light alarm on the site, and a worker controls the electromagnetic control valve 10 to start the fire extinguisher according to data of the networked fire fighting system through a PC or a mobile phone terminal.
In a further embodiment, the fire extinguisher in the prior art comprises a fire extinguisher sprinkler fixed on a wall, the fire extinguisher is fixedly connected with the wall and is not beneficial to the replacement and maintenance of the tank body 2 in the application, and the fire extinguisher is directly placed on the ground and is easy to topple over to cause the damage of the temperature-sensitive glass bulb.
In order to solve the problems, the intelligent automatic fire extinguisher further comprises a powerful magnet 1 fixedly installed at one end, far away from the discharge hole, of the tank body 2, at least two fasteners 14 distributed around the powerful magnet 1 in an equal distribution mode, and magnetic metal fixedly connected with the wall, wherein the powerful magnet 1 is detachably connected with the magnetic metal.
Can dismantle with magnetic metal through the magnetic force of powerful magnet 1 and be connected, can make the fire extinguisher can dismantle with the wall and be connected, both can make things convenient for the change of jar body 2 to maintain, can avoid the fire extinguisher to empty again and cause the damage to temperature sensing glass bubble.
In a further embodiment, in order to effectively utilize the tank body 2, the side surface of the flow dividing valve 6 is also provided with a feeding hole 5, a check valve is fixedly arranged in the feeding hole 5, and the model of the check valve is DIF-L10H 1.
Supplement the fire extinguishing agent of the internal 2 of jar through feed inlet 5, can realize the cyclic utilization to the jar body 2, can avoid the fire extinguishing agent of the internal 2 of jar to leak from feed inlet 5 through the check valve.
Claims (6)
1. An intelligent automatic fire extinguisher, comprising: the fire extinguishing device comprises a tank body with a discharge port, a diverter valve fixedly connected with the discharge port, a temperature-sensing control valve fixedly connected with a first outlet of the diverter valve, an electromagnetic control valve fixedly connected with a second outlet of the diverter valve, a fire extinguishing agent contained in the tank body, an electronic pressure valve fixedly installed on one side of the tank body and an information module fixedly installed on one side of the tank body;
the temperature-sensing control valve senses the ambient temperature to release the fire extinguishing agent in the tank body;
the electronic pressure valve is communicated with the interior of the tank body, and the information module is electrically connected with the electromagnetic control valve, the electronic pressure valve and the networking fire-fighting system.
2. The intelligent automatic fire extinguisher according to claim 1, wherein the temperature-sensing control valve comprises a rubber ring fixedly connected with the first outlet of the diverter valve and a temperature-sensing glass bulb abutted against the rubber ring, a through hole is formed in the middle of the rubber ring, and the diameter of the temperature-sensing glass bulb is larger than that of the through hole.
3. The intelligent automatic fire extinguisher according to claim 1, wherein the fire extinguishing agent is a perfluorohexanone fire extinguishing agent.
4. The intelligent automatic fire extinguisher according to claim 2, characterized in that the information module comprises an integrated processing module fixedly installed at one side of the tank body and an information acquisition unit fixedly installed at one side of the integrated processing module;
the comprehensive processing module comprises a battery fixedly connected with one side of the tank body, a comprehensive processor electrically connected with the battery, a communication unit electrically connected with the comprehensive processor, and an alarm unit electrically connected with the comprehensive processor;
the information acquisition unit comprises a smoke sensor, a temperature sensor and a pressure sensor which are electrically connected with the communication unit, and the pressure sensor is also electrically connected with the electronic pressure valve;
the communication unit is also electrically connected with the electromagnetic control valve.
5. The intelligent automatic fire extinguisher according to claim 4, characterized by further comprising a powerful magnet fixedly installed at one end of the tank body far away from the discharge port, at least two fasteners equally distributed around the powerful magnet, and magnetic metal fixedly connected with a wall, wherein the powerful magnet is detachably connected with the magnetic metal.
6. The intelligent automatic fire extinguisher as claimed in claim 4, wherein the diverter valve further comprises a feed inlet, and a one-way valve is fixedly mounted in the feed inlet.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020677182.7U CN212491285U (en) | 2020-04-28 | 2020-04-28 | Intelligent automatic fire extinguisher |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202020677182.7U CN212491285U (en) | 2020-04-28 | 2020-04-28 | Intelligent automatic fire extinguisher |
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| CN212491285U true CN212491285U (en) | 2021-02-09 |
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| CN202020677182.7U Active CN212491285U (en) | 2020-04-28 | 2020-04-28 | Intelligent automatic fire extinguisher |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113877117A (en) * | 2021-10-20 | 2022-01-04 | 江西省力安智能科技有限公司 | Superfine suspension type dry powder automatic fire extinguishing device and fire extinguishing method thereof |
-
2020
- 2020-04-28 CN CN202020677182.7U patent/CN212491285U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113877117A (en) * | 2021-10-20 | 2022-01-04 | 江西省力安智能科技有限公司 | Superfine suspension type dry powder automatic fire extinguishing device and fire extinguishing method thereof |
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| CP01 | Change in the name or title of a patent holder |
Address after: 211135 Room 201, 14th floor, building 8, No.100 Tianjiao Road, Qilin science and Technology Innovation Park, Jiangning District, Nanjing City, Jiangsu Province Patentee after: Ronggang (Nanjing) Electric Technology Co.,Ltd. Address before: 211135 Room 201, 14th floor, building 8, No.100 Tianjiao Road, Qilin science and Technology Innovation Park, Jiangning District, Nanjing City, Jiangsu Province Patentee before: Nanjing Ronggang Kaikai Electric Co.,Ltd. |
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| CP01 | Change in the name or title of a patent holder | ||
| CP03 | Change of name, title or address |
Address after: 211135 floor 6, building 1, artificial intelligence Industrial Park, No. 266, Chuangyan Road, Qilin science and Technology Innovation Park, Jiangning District, Nanjing, Jiangsu Province Patentee after: Nanjing Taichuan Electric Technology Co.,Ltd. Address before: 211135 Room 201, 14th floor, building 8, No.100 Tianjiao Road, Qilin science and Technology Innovation Park, Jiangning District, Nanjing City, Jiangsu Province Patentee before: Ronggang (Nanjing) Electric Technology Co.,Ltd. |
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| CP03 | Change of name, title or address |