CN108057196B - Sand blasting fire control unit for transformer substation - Google Patents
Sand blasting fire control unit for transformer substation Download PDFInfo
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- CN108057196B CN108057196B CN201810064004.4A CN201810064004A CN108057196B CN 108057196 B CN108057196 B CN 108057196B CN 201810064004 A CN201810064004 A CN 201810064004A CN 108057196 B CN108057196 B CN 108057196B
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- fire
- sand
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- fighting
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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
- 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
- A62C37/04—Control of fire-fighting equipment with electrically-controlled release
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- A—HUMAN NECESSITIES
- A62—LIFE-SAVING; FIRE-FIGHTING
- A62C—FIRE-FIGHTING
- A62C99/00—Subject matter not provided for in other groups of this subclass
- A62C99/0009—Methods of extinguishing or preventing the spread of fire by cooling down or suffocating the flames
- A62C99/0045—Methods of extinguishing or preventing the spread of fire by cooling down or suffocating the flames using solid substances, e.g. sand, ashes; using substances forming a crust
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02B—BOARDS, SUBSTATIONS OR SWITCHING ARRANGEMENTS FOR THE SUPPLY OR DISTRIBUTION OF ELECTRIC POWER
- H02B7/00—Enclosed substations, e.g. compact substations
- H02B7/06—Distribution substations, e.g. for urban network
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/10—Greenhouse gas [GHG] capture, material saving, heat recovery or other energy efficient measures, e.g. motor control, characterised by manufacturing processes, e.g. for rolling metal or metal working
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- Health & Medical Sciences (AREA)
- Public Health (AREA)
- Business, Economics & Management (AREA)
- Emergency Management (AREA)
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Fire-Extinguishing By Fire Departments, And Fire-Extinguishing Equipment And Control Thereof (AREA)
Abstract
The sand-blast fire-fighting device for the transformer substation can implement automatic control, improve the diversity of fire-fighting monitoring and automatic fire-extinguishing functions of the transformer substation, and achieve the effects of effective prevention and suppression. The fire control system comprises a control system, an unmanned aerial vehicle, a fire extinguishing unit, a fire control sand recycling device and transformer substation equipment; the control system controls the unmanned aerial vehicle to fly for fire investigation, analyzes and calculates the unmanned aerial vehicle investigation signals, and then sends corresponding control signals to the fire extinguishing unit according to a preset program; the unmanned aerial vehicle receives command actions and detection directions of the control system and transmits detection data to the control system; the fire extinguishing unit receives a control signal of the control system and executes a fire extinguishing action; the fire-fighting sand recycling device automatically recycles the fire-fighting sand used by the transformer substation equipment and the periphery. The invention solves the maintenance problem of the pipeline of the common foam or water spraying device, avoids the equipment damage accident possibly caused by misoperation of oil and nitrogen discharging, and achieves the effects of effectively preventing and putting out the fire.
Description
Technical Field
The invention relates to the field of fire safety of substations, in particular to a sand-blasting fire-fighting device for a substation.
Background
The transformers, voltage transformers, current transformers and the like of primary equipment in a transformer substation mostly adopt an oil-immersed insulation mode, the consumption of mineral insulation oil is large, for example, the weight of single-phase oil of a 500kV main transformer is about 50t, the weight of single-phase oil of a 1000kV main transformer is about 130t, and the weight of single-phase oil of a high-voltage reactor is about 70t. The flash point of the insulating oil is 135-150 ℃, the ignition point is 165-195 ℃, the self-ignition point is about 332 ℃, the insulating oil is easy to evaporate and burn, and the insulating oil and air can be mixed to form an explosion mixture. The storage battery in the transformer substation is used as a standby state to run in parallel with the charger, and all the protection devices, the automation devices, the accident lighting and other devices are powered by direct current, so that the consumption is large. The transformer substation also comprises a secondary equipment room, a cable pit and other primary secondary equipment, and fire hazard is easy to occur. If the equipment is in overload, short circuit and other faults, the equipment is damaged or burnt lightly, fires and explosions are generated heavily, the power supply reliability is seriously endangered, the danger is high, the loss is high, and if large-area power failure is caused, the social negative effect is also high.
The main fire-fighting system in the existing transformer substation in China is an oil and nitrogen injection device, a foam fire-extinguishing system or a water spray fire-extinguishing device, but the maintenance and the detection of the system are difficult. The main transformer is most likely to be permanently damaged due to misoperation of the oil and nitrogen discharging device. Therefore, a novel fire-fighting device convenient to maintain is urgently needed, the fire-fighting blank area of the transformer substation is filled, the fire-fighting monitoring and automatic fire-extinguishing functions of the transformer substation are improved, and the effects of effective prevention and suppression are achieved.
Disclosure of Invention
The sand-blasting fire-fighting device for the transformer substation can be automatically controlled, the fire-fighting monitoring and automatic fire-extinguishing functions of the transformer substation are improved, and the effects of effective prevention and suppression are achieved.
In order to achieve the above purpose, the present invention adopts the following technical scheme:
a sand-blast fire-fighting device for a transformer substation comprises a control system, an unmanned aerial vehicle, a fire extinguishing unit, transformer substation equipment and a fire-fighting sand recycling device; the input and output ends of the control system are respectively matched with the unmanned aerial vehicle, the fire extinguishing unit, the transformer substation equipment and the fire-fighting sand recycling device; the unmanned aerial vehicle receives instructions of the control system to act, detects the condition of a fire scene, judges the size and the position of the fire scene, and transmits detection data to the control system; the fire extinguishing unit receives a control signal of the control system and executes fire extinguishing actions; the fire-fighting sand recycling device automatically recycles the fire-fighting sand recycled by the substation equipment and the surrounding used fire-fighting sand recycling fire-fighting units; the control system is used for receiving various signals detected by the unmanned aerial vehicle, analyzing and calculating the signals and then sending out corresponding control signals according to a preset program.
Further, the unmanned aerial vehicle comprises visible light high-definition photographing and accurately measures horizontal distance and vertical height; unmanned aerial vehicle rotor wing takes anticollision guard circle; the unmanned aerial vehicle signal receiving device receives the control signal of the control system to act, and the investigation data is transmitted to the control system through the wireless transmission equipment.
Further, the fire extinguishing unit comprises a sand bin, a sand blasting motor and a sand blasting motor direction and angle controller; the sand bin is connected with the sand blasting motor through a conveyor belt; the sand blasting motor can control the sand blasting flow, and the direction and the angle can be automatically adjusted according to the signals of the controller.
Further, the fire control sand recycling device automatically detects the fire control sand accumulation height of the fire equipment area, and when the fire control sand accumulation height reaches a set value, fire control sand in a designated area is automatically collected and recycled into the sand bin.
According to the technical scheme, the sand-blasting fire-fighting device for the transformer substation can automatically detect the condition and the position of a fire scene, automatically adjust the sand-blasting flow, direction and angle, and achieve quick, accurate and effective fire extinguishing; meanwhile, the fire-fighting sand recycling device can recycle fire-fighting sand sprayed out in the fire disaster extinguishing process, is used for extinguishing the fire disaster for many times, and relieves the risk that the stored sand is possibly insufficient.
The invention has the beneficial effects that: the sand-blasting fire-fighting device for the transformer substation fills the fire-fighting blank area of the transformer substation, improves the fire-fighting monitoring and automatic fire-extinguishing functions of the transformer substation, is beneficial to supplement of the existing transformer substation fire-fighting device, solves the pipeline maintenance problem of the common foam or water spraying device, avoids equipment damage accidents possibly caused by misoperation of oil discharge and nitrogen injection, and achieves the effects of effectively preventing and extinguishing.
Drawings
FIG. 1 is a schematic diagram of a sand-blast fire-fighting device for a transformer substation according to the present invention;
FIG. 2 is a schematic diagram of a fire suppression unit according to the present invention;
FIG. 3 is a schematic diagram of the fire-fighting sand recycling device of the invention.
Detailed Description
The invention is further described below with reference to the accompanying drawings:
as shown in fig. 1, the sand-blast fire-fighting device for a transformer substation according to the embodiment includes a control system 1, an unmanned aerial vehicle 2, a fire extinguishing unit 3, transformer substation equipment 4 and a fire-fighting sand recycling device 5; the control system 1 controls the unmanned aerial vehicle 2 to fly and detect, receives the unmanned aerial vehicle 2 detection signal, feeds back the processed information to the unmanned aerial vehicle, and sends a control signal to the fire extinguishing unit 3 according to a preset program after analysis and calculation; the unmanned aerial vehicle 2 receives the command action and the investigation direction of the control system and transmits investigation data to the control system 1, and the fire extinguishing unit 3 receives the control signal of the control system and executes the fire extinguishing action; the fire-fighting sand recycling device 5 automatically recycles the fire-fighting sand used in the fire scene and the periphery.
As shown in fig. 2, the fire extinguishing unit 3 comprises a sand silo 31, a conveyor belt 32, a sand blasting motor 33, a sand blasting motor direction and angle controller 34 and a fire extinguishing liquid 35; the sand silo 31 is connected with a sand blasting motor 33 through a conveyor belt 32; the fire-extinguishing liquid 35 sprays fire-extinguishing liquid to the fire-extinguishing sand on the conveyor belt 32, wherein the fire-extinguishing liquid comprises deionized water, ammonium carbonate, sodium chloride, disodium hydrogen phosphate and the like, which are mixed according to a certain proportion, and the spray intensity of the spray head is 10-15L/min.m2; the sandblasting motor 33 is connected with a sandblasting motor direction and angle controller 34; the sand blast motor 33 can control the sand blast flow, and the sand blast motor direction and angle controller 34 can automatically adjust the direction and angle.
As shown in fig. 3, the fire-fighting sand recycling device 5 comprises a control unit KZ, a fire-fighting sand recycling forklift body HS, a detection unit TC, and substation equipment HC; the control unit KZ receives a control signal of the control system 1 (figure 1), receives a detection signal of the detection unit TC, and sends the control signal to the fire-fighting sand recovery forklift body HS according to a preset program after analysis and calculation; the control unit KZ is received by the sand-eliminating and recycling forklift body HS to send out a control signal, and corresponding control actions are executed; the detection unit TC automatically detects the fire-fighting sand accumulation height and transmits a detection signal to the control unit KZ.
The above examples are merely illustrative of the preferred embodiments of the present invention and are not intended to limit the scope of the present invention, and various modifications and improvements made by those skilled in the art to the technical solution of the present invention should fall within the protection scope of the present invention without departing from the design spirit of the present invention.
Claims (3)
1. The utility model provides a sand blasting fire control unit for transformer substation, includes transformer substation equipment (4), control system (1), fire extinguishing unit (3), its characterized in that: the fire control system is characterized by further comprising an unmanned aerial vehicle (2) and a fire control sand recycling device (5), wherein the input and output ends of the control system (1) are respectively matched with the unmanned aerial vehicle (2), the fire extinguishing unit (3), the transformer substation equipment (4) and the fire control sand recycling device (5);
the unmanned aerial vehicle (2) receives the command action of the control system (1), detects the condition of a fire scene, judges the size and the position of the fire, and transmits detection data to the control system (1);
the fire extinguishing unit (3) receives a control signal of the control system (1) and executes fire extinguishing actions;
the fire-fighting sand recycling device (5) automatically recycles the fire-fighting sand recycled by the substation equipment and the surrounding used fire-fighting sand recycling fire-fighting units;
the control system (1) is used for receiving various signals detected by the unmanned aerial vehicle (2), feeding processed information back to the unmanned aerial vehicle (2), analyzing and calculating, and sending corresponding control signals to the fire extinguishing unit (3) according to a preset program;
the unmanned aerial vehicle (2) is provided with visible light for high-definition photographing, and the horizontal distance and the vertical height are accurately measured;
the unmanned aerial vehicle (2) comprises an unmanned aerial vehicle signal receiving device which receives a control signal of the control system (1) to act, and detection data are transmitted to the control system (1) through wireless transmission equipment;
the fire extinguishing unit (3) comprises a sand bin (31), a conveyor belt (32), a sand blasting motor (33), a sand blasting motor direction and angle controller (34) and fire extinguishing liquid (35);
the sand bin (31) is connected with a sand blasting motor (33) through a conveying belt (32);
the fire-extinguishing liquid (35) can spray the fire-extinguishing liquid to the fire-extinguishing sand on the conveyor belt (32);
the sand blasting motor (33) is connected with a sand blasting motor direction and angle controller (34);
the sand blasting motor (33) can control the sand blasting flow, and the direction and angle controller (34) of the sand blasting motor can automatically adjust the direction and angle;
the fire-fighting sand recycling device (5) comprises a control unit (KZ), a fire-fighting sand recycling forklift body (HS), a detection unit (TC) and substation equipment (HC);
the control unit (KZ) receives a control signal of the control system (1), receives a detection signal of the detection unit (TC), and sends the control signal to the fire-fighting sand recovery forklift body (HS) according to a preset program after analysis and calculation;
the fire control sand recycling forklift body (HS) receives a control signal sent by the control unit (KZ) and executes corresponding control actions; a detection unit (TC) automatically detects the fire-control sand accumulation height and transmits a detection signal to a control unit (KZ).
2. The sand blasting fire fighting device for a transformer substation according to claim 1, wherein: the fire control sand recycling device (5) automatically detects the fire control sand accumulation height of the fire equipment area, and when the fire control sand accumulation height reaches a set value, fire control sand in a designated area is automatically collected and recycled into the sand bin.
3. The sand blasting fire fighting device for a transformer substation according to claim 2, wherein: unmanned aerial vehicle (2) rotor sets up anticollision guard circle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810064004.4A CN108057196B (en) | 2018-01-23 | 2018-01-23 | Sand blasting fire control unit for transformer substation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810064004.4A CN108057196B (en) | 2018-01-23 | 2018-01-23 | Sand blasting fire control unit for transformer substation |
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| Publication Number | Publication Date |
|---|---|
| CN108057196A CN108057196A (en) | 2018-05-22 |
| CN108057196B true CN108057196B (en) | 2023-05-16 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201810064004.4A Active CN108057196B (en) | 2018-01-23 | 2018-01-23 | Sand blasting fire control unit for transformer substation |
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| CN (1) | CN108057196B (en) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109568841A (en) * | 2019-01-02 | 2019-04-05 | 国网安徽省电力有限公司电力科学研究院 | The comprehensive fire-fighting system of substation's oily plant and method |
| CN109675237A (en) * | 2019-02-13 | 2019-04-26 | 罗舒 | Extinguishing device is penetrated with the intelligent fire sand blasting that 4 quadrant detector automatically tracks fire source |
| CN111341529B (en) * | 2020-04-21 | 2020-11-06 | 正耐电气股份有限公司 | Transformer electric leakage protection device that fires |
| CN112232245A (en) * | 2020-10-22 | 2021-01-15 | 无锡臻永科技有限公司 | Four-wing aircraft field exploration system and method |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN104707284A (en) * | 2013-12-17 | 2015-06-17 | 魏玉斌 | Automatic alarming and fire extinguishing apparatus |
| CN105148433A (en) * | 2015-10-14 | 2015-12-16 | 何勇志 | Sandblast fire-extinguishing device |
| CN205294059U (en) * | 2015-10-30 | 2016-06-08 | 高志成 | Machine loading attachment sandblasts |
| CN205055290U (en) * | 2015-12-21 | 2016-03-02 | 辽宁石油化工大学 | Remote husky pond of fire control of sandblasting |
| CN205759296U (en) * | 2016-05-24 | 2016-12-07 | 南安普敦咨询服务有限公司 | A kind of economic benefits and social benefits fire extinguisher |
| CN106088187A (en) * | 2016-06-06 | 2016-11-09 | 郑州市小石头信息技术有限公司 | Forklift material loads intelligent identifying system |
| CN205661657U (en) * | 2016-06-08 | 2016-10-26 | 安徽农业大学 | Can accomodate water quality monitoring system's water quality monitoring unmanned aerial vehicle |
| CN205759228U (en) * | 2016-06-21 | 2016-12-07 | 国网河南栾川县供电公司 | A kind of transformer station sand box for fire fighting |
| CN106210627A (en) * | 2016-07-04 | 2016-12-07 | 广东天米教育科技有限公司 | A kind of unmanned plane fire dispatch system |
| CN106166359A (en) * | 2016-07-08 | 2016-11-30 | 江苏亿欣新材料科技股份有限公司 | Transformer station's fire-fighting tele-control system |
| CN106943692A (en) * | 2017-04-28 | 2017-07-14 | 成都谍翼科技有限公司 | Clustered control fire-fighting system |
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| CN108057196A (en) | 2018-05-22 |
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Address after: 230601, Ziyun Road, Hefei, Anhui Province, No. 299 Applicant after: ELECTRIC POWER Research Institute ANHUI ELECTRIC POWER COMPANY OF STATE GRID Applicant after: STATE GRID CORPORATION OF CHINA Applicant after: ANHUI XINLI ELECTRIC TECHNOLOGY CONSULTING Co.,Ltd. Applicant after: ANHUI KEXUN ELECTRIC POWER TECHNOLOGY Co.,Ltd. Address before: 230601, Ziyun Road, Hefei, Anhui Province, No. 299 Applicant before: ELECTRIC POWER Research Institute ANHUI ELECTRIC POWER COMPANY OF STATE GRID Applicant before: State Grid Corporation of China Applicant before: ANHUI XINLI ELECTRIC TECHNOLOGY CONSULTING Co.,Ltd. Applicant before: ANHUI KEXUN ELECTRIC POWER TECHNOLOGY Co.,Ltd. |
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Effective date of registration: 20230419 Address after: 230601 Ziyun Road 299, Hefei Economic and Technological Development Zone, Anhui Province Applicant after: ELECTRIC POWER Research Institute ANHUI ELECTRIC POWER COMPANY OF STATE GRID Applicant after: STATE GRID CORPORATION OF CHINA Applicant after: ANHUI XINLI ELECTRIC TECHNOLOGY CONSULTING Co.,Ltd. Address before: 230601, Ziyun Road, Hefei, Anhui Province, No. 299 Applicant before: ELECTRIC POWER Research Institute ANHUI ELECTRIC POWER COMPANY OF STATE GRID Applicant before: STATE GRID CORPORATION OF CHINA Applicant before: ANHUI XINLI ELECTRIC TECHNOLOGY CONSULTING Co.,Ltd. Applicant before: ANHUI KEXUN ELECTRIC POWER TECHNOLOGY Co.,Ltd. |
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