CN111773595A - Self-melting fire-fighting system - Google Patents
Self-melting fire-fighting system Download PDFInfo
- Publication number
- CN111773595A CN111773595A CN202010730755.2A CN202010730755A CN111773595A CN 111773595 A CN111773595 A CN 111773595A CN 202010730755 A CN202010730755 A CN 202010730755A CN 111773595 A CN111773595 A CN 111773595A
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- Prior art keywords
- fire
- fighting
- pipeline
- self
- fire fighting
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- 238000002844 melting Methods 0.000 title claims abstract description 12
- 239000000523 sample Substances 0.000 claims abstract description 26
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 17
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 claims abstract description 16
- 235000011089 carbon dioxide Nutrition 0.000 claims abstract description 14
- 239000004698 Polyethylene Substances 0.000 claims description 6
- 239000011248 coating agent Substances 0.000 claims description 6
- 238000000576 coating method Methods 0.000 claims description 6
- 239000000463 material Substances 0.000 claims description 5
- QPLDLSVMHZLSFG-UHFFFAOYSA-N Copper oxide Chemical compound [Cu]=O QPLDLSVMHZLSFG-UHFFFAOYSA-N 0.000 claims description 4
- 239000005751 Copper oxide Substances 0.000 claims description 4
- 229910000431 copper oxide Inorganic materials 0.000 claims description 4
- 229920000573 polyethylene Polymers 0.000 claims description 4
- 229910000838 Al alloy Inorganic materials 0.000 claims description 3
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 3
- -1 Polyethylene Polymers 0.000 claims description 3
- 239000002253 acid Substances 0.000 claims description 3
- 239000000956 alloy Substances 0.000 claims description 3
- 229910002804 graphite Inorganic materials 0.000 claims description 3
- 239000010439 graphite Substances 0.000 claims description 3
- 238000009413 insulation Methods 0.000 claims description 3
- 238000002161 passivation Methods 0.000 claims description 3
- 238000000034 method Methods 0.000 description 4
- 230000008569 process Effects 0.000 description 4
- 239000000126 substance Substances 0.000 description 4
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 description 3
- 229910002091 carbon monoxide Inorganic materials 0.000 description 3
- 230000009471 action Effects 0.000 description 2
- 238000009529 body temperature measurement Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 229910002092 carbon dioxide Inorganic materials 0.000 description 1
- 239000001569 carbon dioxide Substances 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 239000003153 chemical reaction reagent Substances 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 238000002485 combustion reaction Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 239000010949 copper Substances 0.000 description 1
- 238000004200 deflagration Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- 238000011160 research Methods 0.000 description 1
- 230000004044 response Effects 0.000 description 1
- 230000008054 signal transmission Effects 0.000 description 1
- 238000005507 spraying Methods 0.000 description 1
- 239000010935 stainless steel Substances 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
- 230000007704 transition Effects 0.000 description 1
Images
Classifications
-
- A—HUMAN NECESSITIES
- A62—LIFE-SAVING; FIRE-FIGHTING
- A62C—FIRE-FIGHTING
- A62C31/00—Delivery of fire-extinguishing material
-
- A—HUMAN NECESSITIES
- A62—LIFE-SAVING; FIRE-FIGHTING
- A62C—FIRE-FIGHTING
- A62C35/00—Permanently-installed equipment
- A62C35/02—Permanently-installed equipment with containers for delivering the extinguishing substance
- A62C35/10—Containers destroyed or opened by flames or heat
-
- A—HUMAN NECESSITIES
- A62—LIFE-SAVING; FIRE-FIGHTING
- A62C—FIRE-FIGHTING
- A62C37/00—Control of fire-fighting equipment
- A62C37/36—Control of fire-fighting equipment an actuating signal being generated by a sensor separate from an outlet device
- A62C37/38—Control of fire-fighting equipment an actuating signal being generated by a sensor separate from an outlet device by both sensor and actuator, e.g. valve, being in the danger zone
- A62C37/40—Control of fire-fighting equipment an actuating signal being generated by a sensor separate from an outlet device by both sensor and actuator, e.g. valve, being in the danger zone with electric connection between sensor and actuator
-
- G—PHYSICS
- G08—SIGNALLING
- G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
- G08B17/00—Fire alarms; Alarms responsive to explosion
- G08B17/12—Actuation by presence of radiation or particles, e.g. of infrared radiation or of ions
-
- G—PHYSICS
- G08—SIGNALLING
- G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
- G08B25/00—Alarm systems in which the location of the alarm condition is signalled to a central station, e.g. fire or police telegraphic systems
Landscapes
- Business, Economics & Management (AREA)
- Emergency Management (AREA)
- Health & Medical Sciences (AREA)
- Public Health (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Fire Alarms (AREA)
Abstract
The invention relates to a self-melting fire-fighting system, which comprises an active fire-fighting part and a passive fire-fighting part, wherein the passive fire-fighting part comprises a plurality of self-melting fire-fighting pipelines, an internet alarm, a flow meter and a storage box which are connected in parallel, the flow meter is arranged on the fire-fighting pipelines and is in electrical signal connection with the internet alarm, the internet alarm is in electrical signal connection with a fire-fighting dispatching center, and the storage box is connected and communicated with the end parts of the fire-fighting pipelines; the fire fighting pipelines are connected in parallel and then connected in series with the fire fighting water pipe; the active fire extinguishing part comprises a passive fire extinguishing part, a dry ice storage box, an infrared temperature measuring probe and a computer control system, the infrared temperature measuring probe is arranged on the fire fighting pipeline, the dry ice storage box is arranged on the surface of the wall body and close to the infrared temperature measuring probe, and the computer control system controls the dry ice storage box to be opened after receiving signals of the infrared temperature measuring probe. The invention has strong practicability and functionality, and can be widely applied to the technical field of fire-fighting equipment.
Description
Technical Field
The invention relates to the technical field of fire fighting equipment, in particular to a self-melting fire fighting system.
Background
In the prior art, indoor fire extinguishment still stays on the basis of small-sized fire, and the fire extinguishing operation of initial fire is difficult to suppress the deflagration phenomenon of large indoor fire, in addition, the indoor environment is complex and severe, firefighters and large fire-fighting equipment are difficult to directly reach the fire source position, and the uncertain fire intensity, uncertain fire source position, no understanding of the indoor environment and other severe factors become the first factors threatening the safety of firefighters. However, no effective device for preventing and extinguishing indoor fire is available in the prior art, thereby affecting the extinguishing process of fire.
Therefore, a fire extinguishing system capable of extinguishing a fire that has already developed and a fire source at the beginning of development has yet to be proposed.
Disclosure of Invention
In order to solve the technical problems, the technical scheme provided by the invention is as follows:
a self-melting fire-fighting system comprises an active fire-fighting part and a passive fire-fighting part, both of which are partially embedded on the surface of a wall and are connected through a fire-fighting water pipe,
the passive fire extinguishing part comprises a plurality of self-melting fire fighting pipelines, an internet alarm, a flow meter and a storage box which are connected in parallel, the flow meter is arranged on the fire fighting pipelines and is in electrical signal connection with the internet alarm, the internet alarm is in electrical signal connection with a fire fighting dispatching center, and the storage box is connected and communicated with the end parts of the fire fighting pipelines; the fire fighting pipelines are connected in parallel and then connected in series with the fire fighting water pipe;
the active fire extinguishing part comprises a passive fire extinguishing part, a dry ice storage box, an infrared temperature measuring probe and a computer control system, the infrared temperature measuring probe is arranged on the fire fighting pipeline, the dry ice storage box is arranged on the surface of the wall body and is close to the infrared temperature measuring probe, and the computer control system controls the dry ice storage box to be opened after receiving signals of the infrared temperature measuring probe.
Furthermore, the fire fighting pipeline comprises a polyethylene PE pipe, an inert coating coated on the inner wall of the pipe, a heat conduction layer fixedly connected to the outer wall of the pipe, and a graphite layer filled between the heat conduction layer and the inert coating; the pipeline section of the fire fighting pipeline is provided with easily-melted pipeline sections at intervals, the easily-melted pipeline sections are made of copper oxide materials, and heat insulation layers are arranged at the left end and the right end of each easily-melted pipeline section and at positions in transitional connection with the fire fighting pipeline.
Further, the heat conducting layer is made of an aluminum alloy material.
Further, the storage box comprises a box body with an opening and a regular geometric shape, a guide pipe extending out of the box body, and an electromagnetic valve positioned on the guide pipe, wherein a passivation layer passivated by concentrated acid is arranged on the inner wall of the box body; the electromagnetic valve is connected with a computer control system through an electric signal; the conduit is connected with a fire fighting pipeline.
Further, the computer control system comprises a microcomputer control module; the conduit is a passivated conduit, the fire fighting pipelines are all connected in parallel with a fire fighting main pipe, and the fire fighting main pipe is connected and communicated with the conduit.
Further, the storage tank is formed in a regular hexahedral shape, and a through hole through which the guide pipe protrudes is formed at an upper portion of the storage tank.
Further, the internet alarm comprises an adjustable electromagnetic valve, an alarm and a signal transmitter, the adjustable electromagnetic valve is arranged on the fire pipeline and is connected with the alarm through an electric signal, the alarm is connected with the signal transmitter through an electric signal, and the signal transmitter transmits the signal to a remote server and then receives the message through the mobile device.
Furthermore, the infrared temperature measurement probe is sleeved on the fire pipeline through an annular fixing buckle, and the infrared temperature measurement probe is exposed outside the wall to be installed.
After adopting the structure, the invention has the following advantages:
the active fire extinguishing part and the passive fire extinguishing part which are embedded on the wall surface are arranged, so that the formed indoor fire and indoor inflammable goods to be formed with the fire are extinguished or cooled quickly, automatic fire extinguishing operation is realized, the functionality is strong, the response is rapid, and the property and the personal safety are protected to a great extent; moreover, the system has the advantages of simple structure, convenient installation and construction, convenient replacement, low manufacturing cost and strong practicability.
Drawings
FIG. 1 is a schematic diagram of a connection relationship according to an embodiment of the present invention;
fig. 2 is a signal transmission relationship diagram in the embodiment of the present invention.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings.
With reference to the attached figures 1-2, a self-melting fire-fighting system comprises an active fire-fighting part and a passive fire-fighting part, both of which are partially embedded on the wall surface and connected by a fire-fighting water pipe 5, wherein,
the passive fire extinguishing part comprises a plurality of self-melting fire fighting pipelines 1, an internet alarm 2, a flow meter 3 and a storage tank 4 which are connected in parallel, wherein the flow meter 3 is arranged on the fire fighting pipelines 1 and is electrically connected with the internet alarm 2, the internet alarm 2 is electrically connected with a fire control dispatching center, the storage tank 4 is connected and communicated with the end part of the fire fighting pipelines 1, and the fire fighting pipelines 1 are connected in series with a fire fighting water pipe 5 after being connected in parallel;
the active fire extinguishing part comprises a passive fire extinguishing part, a dry ice storage box 6, an infrared temperature measuring probe 7 and a computer control system 8, the infrared temperature measuring probe 7 is arranged on the fire fighting pipeline 1, the dry ice storage box 6 is arranged on the surface of the wall body and is close to the infrared temperature measuring probe 7, and the computer control system 8 controls the dry ice storage box 6 to be opened after receiving signals of the infrared temperature measuring probe 7.
In the process of installing the system, the system is embedded in the wall (similar to a hidden line installation mode of an electric wire), and one part of the system is positioned outside the wall, so that the system can act in time to extinguish the fire when a fire occurs. The following two cases are specifically classified:
1) aiming at the characteristics that harmful gas mainly comprising carbon monoxide and carbon dioxide is generated after a fire disaster happens, the fire fighting pipeline 1 is arranged in a structure with meltable pipeline sections at intervals, and after the fire disaster happens, the meltable pipeline sections can be melted by heat at high temperature under the surrounding of high temperature and carbon monoxide gas, so that fire fighting water (or liquid water and related fire fighting chemical reagent mixture or gas fluid non-water fire fighting agent) in the fire fighting pipeline 1 is sprayed out to achieve the purpose of fire fighting; in the process, the flow meter 3 and the internet alarm 2 connected with the fire pipeline 1 are installed on the fire pipeline 1, so that the flow meter 3 transmits the water flow signal to the internet alarm 2 after monitoring the water flow signal, and then the signal is transmitted to a fire control dispatching center through the internet alarm 2, so that fire fighters can arrive in time and complete fire extinguishing work under command, and the purposes of automatic fire extinguishing and automatic alarm are achieved.
2) According to the research and analysis of indoor hidden fire and high-temperature objects which are easy to cause indoor fire, the judgment that different objects reach the ignition critical point is different due to the fact that the ignition points of the objects made of different materials are different. In the invention, the action temperature of the infrared temperature measuring probe 7 is set to 300 ℃, namely, when the monitored temperature reaches 300 ℃, the fire disaster is considered to happen. At the moment, when the infrared temperature measuring probe 6 detects that the temperature reaches about 300 ℃, a signal is transmitted to the computer control system 8, and then the computer control system 8 controls the dry ice storage box 6 to be opened so as to release the dry ice, so that combustion articles are quickly cooled; meanwhile, the internet alarm 2 transmits the signal to a fire control dispatching center and sends alarm information to a user. In order to improve the functionality of the invention, the Internet and a specific APP can be used for carrying out graded alarm on a mobile phone of a user, and the potential threat degree of fire is reported to the user and a fire control dispatching center in real time through a temperature change curve.
The fire fighting pipeline 1 comprises a polyethylene PE pipe, an inert coating 101 coated on the inner wall of the pipe, a heat conduction layer 102 fixedly connected on the outer wall of the pipe, and a graphite layer 103 filled between the heat conduction layer 102 and the inert coating 101; the pipeline section of the fire fighting pipeline 1 is provided with the easily-melted pipeline sections at intervals, the easily-melted pipeline sections are made of copper oxide materials, and the left end and the right end of each easily-melted pipeline section and the position of the transition connection of the easily-melted pipeline section and the fire fighting pipeline 1 are provided with the heat insulation layers.
The fire fighting pipeline 1 is in a hollow tubular shape with a plurality of easily-melted pipeline sections, the easily-melted pipeline sections 1 are arranged on the fire fighting pipeline 1 at intervals, and when a fire breaks out, carbon monoxide gas generated by the fire breaks out reacts with the easily-melted pipeline sections made of copper oxide materials to generate copper simple substances, so that cavities are formed in some positions of the fire fighting pipeline 1, water in the fire fighting pipeline 1 is sprayed out, and the purpose of fire fighting is achieved.
The heat conducting layer 102 is made of an aluminum alloy material.
The storage tank 4 comprises a tank body 401 with an opening and a regular geometric shape, a guide pipe 402 extending from the interior of the tank body 401, and an electromagnetic valve 403 positioned on the guide pipe 402, wherein the inner wall of the tank body 401 is provided with a passivation layer passivated by concentrated acid; the electromagnetic valve 403 is connected with the computer control system 8 through an electric signal; the conduit 402 is connected to the fire fighting pipeline 1.
After receiving the temperature signal of the infrared temperature measuring probe 7, the computer control system 8 controls the electromagnetic valve 403 to open, and when the water flow in the fire fighting pipeline 1 increases, a siphon phenomenon is caused, so that the chemical substances in the storage tank 4 are sucked and mixed with the liquid water in the fire fighting pipeline 1 to extinguish the fire. In practical application, different chemical substances can be stored in the storage tank 4 according to different indoor environments, so that the aim of targeted fire extinguishing is fulfilled.
The computer control system 8 comprises a microcomputer control module; the conduit 402 is a passivated conduit, the fire fighting pipelines 1 are all connected in parallel with a main fire fighting pipe 9, and the main fire fighting pipe 9 is connected and communicated with the conduit 402.
The internet alarm 2 is connected to the fire main 9, and in the process of spraying water out of the fire pipeline 1 due to a fire, the chemical substances in the storage tank 4 are brought into the fire main 9 through the conduit 402 under the action of siphon, and then move into the fire pipeline 1 through the fire main 9.
The storage tank 4 is formed in a regular hexahedral shape, and the upper portion of the storage tank 4 is provided with a through hole through which the guide pipe 402 is protruded.
In the present invention, the storage tank 4 may be made of stainless steel, and the pipe 402 having its inner wall surface passivated may be used.
The internet alarm 2 comprises an adjustable electromagnetic valve 201, an alarm 202 and a signal transmitter 203, the adjustable electromagnetic valve 201 is arranged on the fire pipeline 1, an electric signal is connected with the alarm 202, the alarm 202 is connected with the signal transmitter 203 through an electric signal, and the signal transmitter 203 transmits the signal to a remote server and receives the message through a mobile device.
When water flow is detected, the adjustable electromagnetic valve 201 transmits a signal to the alarm 202 to trigger the alarm 202 to give an alarm, and the signal is applied to the signal emitter 203 through the alarm 202, so that the information transmission process of the fire situation is realized.
The infrared temperature measuring probe 7 is sleeved on the fire pipeline 1 through the annular fixing buckle, and the infrared temperature measuring probe 7 is exposed outside the wall to be installed.
The annular fixing buckle is an annular wire buckle, so that the infrared temperature measuring probe 7 is fixed on the fire fighting pipeline 1.
The above-mentioned embodiments only express several embodiments of the present invention, and the description thereof is more specific and detailed, but not construed as limiting the scope of the invention. It should be noted that, for a person skilled in the art, several variations and modifications can be made without departing from the inventive concept, which falls within the scope of the present invention. Therefore, the protection scope of the present patent shall be subject to the appended claims.
Claims (8)
1. A self-melting fire-fighting system is characterized by comprising an active fire-fighting part and a passive fire-fighting part, wherein the active fire-fighting part and the passive fire-fighting part are partially embedded on the surface of a wall and are connected through a fire-fighting water pipe,
the passive fire extinguishing part comprises a plurality of self-melting fire fighting pipelines, an internet alarm, a flow meter and a storage box which are connected in parallel, the flow meter is arranged on the fire fighting pipelines and is in electrical signal connection with the internet alarm, the internet alarm is in electrical signal connection with a fire fighting dispatching center, and the storage box is connected and communicated with the end parts of the fire fighting pipelines; the fire fighting pipelines are connected in parallel and then connected in series with the fire fighting water pipe;
the active fire extinguishing part comprises a passive fire extinguishing part, a dry ice storage box, an infrared temperature measuring probe and a computer control system, the infrared temperature measuring probe is arranged on the fire fighting pipeline, the dry ice storage box is arranged on the surface of the wall body and is close to the infrared temperature measuring probe, and the computer control system controls the dry ice storage box to be opened after receiving signals of the infrared temperature measuring probe.
2. The self-fluxing fire extinguishing system according to claim 1, wherein the fire fighting pipe comprises a Polyethylene (PE) pipe, an inert coating coated on an inner wall of the pipe, a heat conducting layer fixedly attached to an outer wall of the pipe, and a graphite layer filled between the heat conducting layer and the inert coating; the pipeline section of the fire fighting pipeline is provided with easily-melted pipeline sections at intervals, the easily-melted pipeline sections are made of copper oxide materials, and heat insulation layers are arranged at the left end and the right end of each easily-melted pipeline section and at positions in transitional connection with the fire fighting pipeline.
3. The self-fluxing fire extinguishing system of claim 2, wherein the heat conducting layer is made of an aluminum alloy material.
4. A self-fluxing fire extinguishing system according to claim 1, wherein the storage tank comprises a regular geometric shaped tank body with an opening, a conduit extending from the tank body, a solenoid valve located on the conduit, the inner wall of the tank body being provided with a passivation layer passivated by concentrated acid; the electromagnetic valve is connected with a computer control system through an electric signal; the conduit is connected with a fire fighting pipeline.
5. A self-fusing fire fighting system as recited in claim 4, wherein said computer control system comprises a microcomputer control module; the conduit is a passivated conduit, the fire fighting pipelines are all connected in parallel with a fire fighting main pipe, and the fire fighting main pipe is connected and communicated with the conduit.
6. A self-fusing fire extinguishing system as recited in claim 4, wherein the storage tank is provided in a regular hexahedral shape, and an upper portion of the storage tank is provided with a through hole through which the conduit extends.
7. The self-melting fire-fighting system according to claim 1, wherein the internet alarm comprises an adjustable electromagnetic valve, an alarm and a signal transmitter, the adjustable electromagnetic valve is arranged on the fire-fighting pipeline and is electrically connected with the alarm, the alarm is electrically connected with the signal transmitter, and the signal transmitter transmits a signal to a remote server and receives a message through a mobile device.
8. The self-fluxing fire extinguishing system according to claim 1, wherein the infrared temperature probe is sleeved on the fire fighting pipeline through an annular fixing buckle, and the infrared temperature probe is exposed outside the wall body to be installed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010730755.2A CN111773595A (en) | 2020-07-27 | 2020-07-27 | Self-melting fire-fighting system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010730755.2A CN111773595A (en) | 2020-07-27 | 2020-07-27 | Self-melting fire-fighting system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN111773595A true CN111773595A (en) | 2020-10-16 |
Family
ID=72764959
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010730755.2A Pending CN111773595A (en) | 2020-07-27 | 2020-07-27 | Self-melting fire-fighting system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN111773595A (en) |
-
2020
- 2020-07-27 CN CN202010730755.2A patent/CN111773595A/en active Pending
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