CN113648562A - Fire fighting system for gas supply equipment - Google Patents
Fire fighting system for gas supply equipment Download PDFInfo
- Publication number
- CN113648562A CN113648562A CN202110941225.7A CN202110941225A CN113648562A CN 113648562 A CN113648562 A CN 113648562A CN 202110941225 A CN202110941225 A CN 202110941225A CN 113648562 A CN113648562 A CN 113648562A
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- China
- Prior art keywords
- gas supply
- supply equipment
- fire fighting
- fighting system
- gas
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Classifications
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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
- A62C3/06—Fire prevention, containment or extinguishing specially adapted for particular objects or places of highly inflammable material, e.g. light metals, petroleum products
- A62C3/065—Fire prevention, containment or extinguishing specially adapted for particular objects or places of highly inflammable material, e.g. light metals, petroleum products for containers filled with inflammable liquids
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- A—HUMAN NECESSITIES
- A62—LIFE-SAVING; FIRE-FIGHTING
- A62C—FIRE-FIGHTING
- A62C31/00—Delivery of fire-extinguishing material
- A62C31/005—Delivery of fire-extinguishing material using nozzles
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- A—HUMAN NECESSITIES
- A62—LIFE-SAVING; FIRE-FIGHTING
- A62C—FIRE-FIGHTING
- A62C31/00—Delivery of fire-extinguishing material
- A62C31/28—Accessories for delivery devices, e.g. supports
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- 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
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- G—PHYSICS
- G08—SIGNALLING
- G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
- G08B17/00—Fire alarms; Alarms responsive to explosion
- G08B17/06—Electric actuation of the alarm, e.g. using a thermally-operated switch
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- G—PHYSICS
- G08—SIGNALLING
- G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
- G08B17/00—Fire alarms; Alarms responsive to explosion
- G08B17/10—Actuation by presence of smoke or gases, e.g. automatic alarm devices for analysing flowing fluid materials by the use of optical means
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- G—PHYSICS
- G08—SIGNALLING
- G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
- G08B21/00—Alarms responsive to a single specified undesired or abnormal condition and not otherwise provided for
- G08B21/02—Alarms for ensuring the safety of persons
- G08B21/12—Alarms for ensuring the safety of persons responsive to undesired emission of substances, e.g. pollution alarms
- G08B21/16—Combustible gas alarms
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N7/00—Television systems
- H04N7/18—Closed-circuit television [CCTV] systems, i.e. systems in which the video signal is not broadcast
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- Emergency Management (AREA)
- Business, Economics & Management (AREA)
- Health & Medical Sciences (AREA)
- Engineering & Computer Science (AREA)
- Public Health (AREA)
- General Physics & Mathematics (AREA)
- Physics & Mathematics (AREA)
- Chemical & Material Sciences (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- General Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Combustion & Propulsion (AREA)
- Environmental & Geological Engineering (AREA)
- General Health & Medical Sciences (AREA)
- Toxicology (AREA)
- Analytical Chemistry (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Fire-Extinguishing By Fire Departments, And Fire-Extinguishing Equipment And Control Thereof (AREA)
Abstract
The invention relates to the technical field of fire fighting equipment, in particular to a fire fighting system for fuel gas supply equipment. The fire fighting system for the gas supply equipment comprises a detection device, a control device and a control valve; the detection device is arranged on the gas supply equipment and is used for detecting the state parameters of the gas supply equipment; a fire extinguishing device is arranged on part of the fuel gas supply equipment, and the control valve is used for controlling the opening and closing of the fuel gas supply equipment and the fire extinguishing device; the detection device and the control valve are connected with the control valve. Through set up detection device and control flap on the gas supply sets up, when detection device detects the state parameter of gas and appears unusually, control device accuse gas supply apparatus's control flap is closed, can in time cut off the gas, can follow the emergence of avoiding the accident in the source. In addition, some gas supply equipment is provided with a fire extinguishing device, and after a fire occurs, the control device controls the fire extinguishing device to extinguish the fire, so that the fire can be controlled timely.
Description
Technical Field
The invention relates to the technical field of fire fighting equipment, in particular to a fire fighting system for fuel gas supply equipment.
Background
From the perspective of preventing fire accidents, the gas pipeline system is an important component in the urban gas distribution system, and is also the part with the highest accident rate in the gas distribution system. In recent years, too many gas pipeline leakage events occur all over the country, and some fire and explosion accidents are caused, so that huge losses are brought to the life and property of the country and people.
Characteristics of urban gas pipeline system
The area distribution is wide. The gas pipeline system relates to a wide area, is the same as municipal water supply and drainage, electric power and telecommunication network of a city, is also one of city infrastructure networks, and relates to the whole city area. Compared with the characteristic that the area range influenced by the fire and explosion accidents of the storage and distribution station is relatively fixed, the fire and explosion accidents can be caused in any area range through which the gas pipeline system passes.
The leakage is difficult to be found, and the fire explosion accident is easy to be caused. In the whole urban gas transmission and distribution system, the storage and distribution station is used as a centralized storage base of gas and is generally listed as a fire safety key management part, the gas enterprises attach great importance to the safety management of the storage and distribution station, all safety measures are in place, and once a leakage accident occurs, the leakage accident can be quickly discovered and immediately treated; and city gas piping system is because the pipeline is long and mostly be hidden engineering, is difficult to carry out effectual safety monitoring and regular overhaul, in case the emergence is leaked, often is difficult to in time discover, meets open fire or spark and will initiate the fire explosion accident after the gas that leaks is gathered.
The hidden engineering is more, and the disposal difficulty is large. Compare with other component parts of city gas transmission and distribution system such as gas storage station, door station, pressure regulating station, the biggest characteristics of gas piping system are mostly concealed engineering, and outdoor gas pipeline lays for the underground in most district that passes through, also is mostly applying in vain inside civilian user and some industrial users, and the hidden of gas pipeline is laid and is brought a great deal of inconvenience for the leak hunting and the maintenance of pipeline.
Besides the gas pipeline, the gas supply system also relates to transportation and storage devices, such as transportation tanks and storage tanks, and the gas can be combusted and exploded during transportation and storage.
Aiming at the problems of the gas supply system in the prior art, the fire fighters are used for rescuing after accidents occur, and the problem of low rescue efficiency exists.
Disclosure of Invention
The invention aims to provide a fire fighting system for a gas supply device, which can solve the problem of low rescue efficiency in the prior art;
the invention provides a fire fighting system for gas supply equipment, which comprises a detection device, a control device and a control valve, wherein the detection device is used for detecting the fire fighting state of the gas supply equipment;
the detection device is arranged on the gas supply equipment and is used for detecting the state parameters of the gas supply equipment;
a fire extinguishing device is arranged on part of the fuel gas supply equipment, and the control valve is used for controlling the opening and closing of the fuel gas supply equipment and the fire extinguishing device;
the detection device and the control valve are connected with the control valve.
Preferably, the gas supply device comprises a main gas pipeline and a branch gas pipeline;
and control valves are arranged on the gas main pipeline and the gas branch pipelines.
Preferably, the fuel gas supply equipment is an oil storage tank, and a fire extinguishing device is arranged on the oil storage tank;
the fire extinguishing device comprises a foaming agent storage tank and a foam nozzle;
and a plurality of foam nozzles are axially arranged on the inner wall of the oil storage tank, and control valves are arranged on the foam nozzles.
Preferably, the foaming agent storage tank is of an annular columnar structure, and the foaming agent storage tank is attached to the inner surface of the oil storage tank.
Preferably, a plurality of groups of foaming nozzles are arranged along the inner wall of the foaming agent storage tank;
each set of foam nozzles is distributed on an annular track.
Preferably, the control valve is a solenoid valve.
Preferably, the gas detection device comprises a gas concentration sensor, a temperature sensor and a smoke sensor.
Preferably, the fire fighting system for gas supply equipment further comprises an alarm device, and the alarm device is connected with the control device.
Preferably, the fire fighting system for gas supply equipment further comprises a mobile terminal connected with the control device.
Preferably, the fire fighting system for the gas supply equipment further comprises a camera, and the camera is connected with the control device;
the camera is arranged on the gas supply equipment and is used for observing the running condition of the gas supply equipment.
Has the advantages that:
through set up detection device and control flap on the gas supply sets up, when detection device detects the state parameter of gas and appears unusually, control device accuse gas supply apparatus's control flap is closed, can in time cut off the gas, can follow the emergence of avoiding the accident in the source. In addition, some gas supply equipment is provided with a fire extinguishing device, and after a fire occurs, the control device controls the fire extinguishing device to extinguish the fire, so that the fire can be controlled timely.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and other drawings can be obtained by those skilled in the art without creative efforts.
FIG. 1 is a control flow diagram of a fire protection system for a gas supply apparatus according to an embodiment of the present invention;
fig. 2 is a schematic structural diagram of an oil storage tank according to an embodiment of the present invention.
Description of reference numerals:
1: a detection device; 2: a control device; 3: a control valve; 4: an oil storage tank; 5: a foaming agent storage tank; 6: a foam nozzle.
Detailed Description
The technical solutions of the present invention will be described clearly and completely with reference to the following embodiments, and it should be understood that the described embodiments are some, but not all, embodiments of the present invention. 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.
In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", and the like, indicate orientations and positional relationships based on those shown in the drawings, and are used only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be considered as limiting the present invention.
Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, features defined as "first", "second", may explicitly or implicitly include one or more of the described features. In the description of the present invention, "a plurality" means two or more unless specifically defined otherwise. Furthermore, the terms "mounted," "connected," and "connected" are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.
As shown in fig. 1 and 2, the present embodiment provides a fire fighting system for a gas supply apparatus, which includes a detection device 1, a control device 2, and a control valve 3.
The detection device 1 is arranged on the gas supply equipment and is used for detecting state parameters of the gas supply equipment.
And fire extinguishing devices are arranged on part of the fuel gas supply equipment, and the control valve 3 is used for controlling the opening and closing of the fuel gas supply equipment and the fire extinguishing devices.
The detection device 1 and the control valve 3 are both connected with the control valve 3.
In this embodiment, through set up detection device 1 and control flap 3 on the gas supply sets up, when detection device 1 detects the state parameter appearance of gas unusual, control device 2 accuse gas supply equipment's control flap 3 closes, can in time cut off the gas, can follow the emergence of avoiding the accident in the source. In addition, some gas supply equipment is provided with a fire extinguishing device, and after a fire occurs, the control device 2 controls the fire extinguishing device to extinguish the fire, so that the fire can be controlled timely.
The gas supply equipment comprises a gas main pipeline and a gas branch pipeline, and the gas main pipeline and the gas branch pipeline are both provided with a control valve 3.
Through set up control valve 3 on the gas branch road, can cut off the gas that the gas leaked or conflagration emergence place, avoid the further expansion of condition of a fire. Further extension of the fire can be avoided by providing a control valve 3 on the gas main line.
The gas supply equipment is an oil storage tank 4, and a fire extinguishing device is arranged on the oil storage tank 4. The fire extinguishing apparatus comprises a foam agent storage tank 5 and foam nozzles 6.
A plurality of foam nozzles 6 are axially arranged along the inner wall of the oil storage tank 4, and a control valve 3 is arranged on each foam nozzle 6.
By arranging the fire extinguishing device on the oil storage tank 4, when an accident occurs, the control device 2 controls the control valve 3 to be opened, and the foam nozzle 6 sprays foam into the oil tank to realize the purpose of extinguishing the fire or achieve the purpose of isolating a fire source and fuel gas.
Specifically, the foaming agent storage tank 5 is an annular columnar structure, and the foaming agent storage tank 5 is attached to the inner surface of the oil storage tank 4.
Through this kind of arrangement, can make the gas parcel in foaming agent storage jar 5, when oil storage tank 4 breaks because of the collision takes place, the foam can wrap up the gas immediately.
A plurality of groups of foam nozzles 6 are arranged along the inner wall of the foaming agent storage tank 5, and each group of foam nozzles 6 is distributed on an annular track. Through the setting of a plurality of foam nozzle 6, can make the even injection of foam to the oil tank in, play better gas separation effect.
The control valve 3 is an electromagnetic valve.
The gas detection device 1 includes a gas concentration sensor, a temperature sensor, and a smoke sensor. Whether a problem such as gas leakage or fire occurs can be determined by using parameters such as the gas concentration, the temperature of the place where the gas supply device is used, and smoke.
The fire fighting system for a gas supply device also comprises an alarm device, which is connected to the control device 2. When the control device 2 judges that gas leakage or fire occurs according to the parameters detected by the gas detection device 1, the control device 2 gives an alarm through the alarm device, and the purpose of reminding a user is achieved.
The fire fighting system for a gas supply device further comprises a mobile terminal, which is connected with the control device 2. The control device 2 can transmit the parameters detected by the gas detection device 1 to the mobile terminal, and a user can visually obtain detection data.
The fire fighting system for the gas supply equipment further comprises a camera, the camera is connected with the control device 2, and the camera is arranged on the gas supply equipment and used for observing the running condition of the gas supply equipment. Through the setting of camera, the operating condition of observation gas supply apparatus that can be further.
Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit the same; while the invention has been described in detail and with reference to the foregoing embodiments, it will be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some or all of the technical features may be equivalently replaced; and the modifications or the substitutions do not make the essence of the corresponding technical solutions depart from the scope of the technical solutions of the embodiments of the present invention.
Claims (10)
1. A fire fighting system for a gas supply device, comprising a detection device, a control device and a control valve;
the detection device is arranged on the gas supply equipment and is used for detecting the state parameters of the gas supply equipment;
a fire extinguishing device is arranged on part of the fuel gas supply equipment, and the control valve is used for controlling the opening and closing of the fuel gas supply equipment and the fire extinguishing device;
the detection device and the control valve are connected with the control valve.
2. A fire fighting system for a gas supply device as set forth in claim 1, characterized in that the gas supply device includes a main gas pipe and a branch gas pipe;
and control valves are arranged on the gas main pipeline and the gas branch pipelines.
3. A fire fighting system for a gas supply device as set forth in claim 1, characterized in that the gas supply device is an oil storage tank on which a fire extinguishing device is provided;
the fire extinguishing device comprises a foaming agent storage tank and a foam nozzle;
and a plurality of foam nozzles are axially arranged on the inner wall of the oil storage tank, and control valves are arranged on the foam nozzles.
4. A fire fighting system for a gas supply device as recited in claim 3, wherein the foamable agent storage tank has an annular cylindrical structure, and the foamable agent storage tank is disposed in conformity with an inner surface of the storage tank.
5. A fire fighting system for a gas supply device as set forth in claim 4, characterized in that a plurality of sets of foaming nozzles are provided along an inner wall of the foaming agent storage tank;
each set of foam nozzles is distributed on an annular track.
6. A fire fighting system for a gas supply device as set forth in claim 1, characterized in that the control valve is a solenoid valve.
7. A fire fighting system for a gas supply device as recited in claim 1, wherein the gas detection device includes a gas concentration sensor, a temperature sensor, and a smoke sensor.
8. A fire fighting system for gas supply equipment as recited in claim 1, characterized in that the fire fighting system for gas supply equipment further comprises an alarm device, which is connected with the control device.
9. A fire fighting system for gas supply equipment as recited in claim 1, characterized in that the fire fighting system for gas supply equipment further comprises a mobile terminal connected with the control device.
10. A fire fighting system for gas supply equipment as recited in claim 9, characterized in that the fire fighting system for gas supply equipment further comprises a camera connected with the control device;
the camera is arranged on the gas supply equipment and is used for observing the running condition of the gas supply equipment.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110941225.7A CN113648562A (en) | 2021-08-17 | 2021-08-17 | Fire fighting system for gas supply equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110941225.7A CN113648562A (en) | 2021-08-17 | 2021-08-17 | Fire fighting system for gas supply equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN113648562A true CN113648562A (en) | 2021-11-16 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110941225.7A Pending CN113648562A (en) | 2021-08-17 | 2021-08-17 | Fire fighting system for gas supply equipment |
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| Country | Link |
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| CN (1) | CN113648562A (en) |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN203647914U (en) * | 2013-12-25 | 2014-06-18 | 汤广武 | Fire extinguisher for aircraft fuel tank |
| CN205796294U (en) * | 2016-06-22 | 2016-12-14 | 安徽成威消防科技有限公司 | A kind of extinguishing device being arranged in oil storage tank |
| CN110038240A (en) * | 2019-03-26 | 2019-07-23 | 北京石油化工学院 | A kind of gas concentration automatic detection alarm and datonation-inhibition fire extinguishing linkage system |
| CN110454686A (en) * | 2019-07-26 | 2019-11-15 | 安徽泛米科技有限公司 | A kind of kitchen combustible gas leak alarm detection system |
| CN110870958A (en) * | 2018-08-29 | 2020-03-10 | 中国石油化工股份有限公司 | Storage tank fire extinguishing system and fire extinguishing method |
| CN110870955A (en) * | 2018-08-29 | 2020-03-10 | 中国石油化工股份有限公司 | Storage tank fire extinguishing system and fire extinguishing method |
| CN213385917U (en) * | 2020-09-29 | 2021-06-08 | 四川中科汇智石油工程设计有限公司 | Oil storage tank with fire extinguishing function |
-
2021
- 2021-08-17 CN CN202110941225.7A patent/CN113648562A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN203647914U (en) * | 2013-12-25 | 2014-06-18 | 汤广武 | Fire extinguisher for aircraft fuel tank |
| CN205796294U (en) * | 2016-06-22 | 2016-12-14 | 安徽成威消防科技有限公司 | A kind of extinguishing device being arranged in oil storage tank |
| CN110870958A (en) * | 2018-08-29 | 2020-03-10 | 中国石油化工股份有限公司 | Storage tank fire extinguishing system and fire extinguishing method |
| CN110870955A (en) * | 2018-08-29 | 2020-03-10 | 中国石油化工股份有限公司 | Storage tank fire extinguishing system and fire extinguishing method |
| CN110038240A (en) * | 2019-03-26 | 2019-07-23 | 北京石油化工学院 | A kind of gas concentration automatic detection alarm and datonation-inhibition fire extinguishing linkage system |
| CN110454686A (en) * | 2019-07-26 | 2019-11-15 | 安徽泛米科技有限公司 | A kind of kitchen combustible gas leak alarm detection system |
| CN213385917U (en) * | 2020-09-29 | 2021-06-08 | 四川中科汇智石油工程设计有限公司 | Oil storage tank with fire extinguishing function |
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