CN104815406B - Power grid fire high-lift charged extinguishing device - Google Patents
Power grid fire high-lift charged extinguishing device Download PDFInfo
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- CN104815406B CN104815406B CN201510255212.9A CN201510255212A CN104815406B CN 104815406 B CN104815406 B CN 104815406B CN 201510255212 A CN201510255212 A CN 201510255212A CN 104815406 B CN104815406 B CN 104815406B
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- Prior art keywords
- water
- pressure
- unit
- pipeline
- extinguishing chemical
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 115
- 239000003595 mist Substances 0.000 claims abstract description 13
- 238000002360 preparation method Methods 0.000 claims description 44
- 239000000126 substance Substances 0.000 claims description 36
- 239000007921 spray Substances 0.000 claims description 14
- 238000001514 detection method Methods 0.000 claims description 7
- 230000000052 comparative effect Effects 0.000 claims description 6
- 238000009954 braiding Methods 0.000 claims description 3
- 230000007246 mechanism Effects 0.000 claims description 2
- 239000000203 mixture Substances 0.000 claims 1
- 239000003795 chemical substances by application Substances 0.000 abstract description 14
- 230000008901 benefit Effects 0.000 abstract description 2
- 230000005540 biological transmission Effects 0.000 description 6
- 230000008859 change Effects 0.000 description 2
- 230000004888 barrier function Effects 0.000 description 1
- 230000008033 biological extinction Effects 0.000 description 1
- 238000002485 combustion reaction Methods 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
Classifications
-
- 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
- A62C3/02—Fire prevention, containment or extinguishing specially adapted for particular objects or places for area conflagrations, e.g. forest fires, subterranean fires
- A62C3/0292—Fire prevention, containment or extinguishing specially adapted for particular objects or places for area conflagrations, e.g. forest fires, subterranean fires by spraying extinguishants directly into the fire
-
- A—HUMAN NECESSITIES
- A62—LIFE-SAVING; FIRE-FIGHTING
- A62C—FIRE-FIGHTING
- A62C27/00—Fire-fighting land vehicles
-
- A—HUMAN NECESSITIES
- A62—LIFE-SAVING; FIRE-FIGHTING
- A62C—FIRE-FIGHTING
- A62C31/00—Delivery of fire-extinguishing material
- A62C31/02—Nozzles specially adapted for fire-extinguishing
-
- 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
Abstract
The invention discloses a power grid fire high-lift charged extinguishing device which comprises a chassis, an automatic water agent mixing unit, a water agent boosting unit and a water mist output unit, wherein the automatic water agent mixing unit and the water agent boosting unit are installed on the chassis, the automatic water agent mixing unit, the water agent boosting unit and the water mist output unit are connected in sequence, the automatic water agent mixing unit comprises a water tank and a fire extinguishing agent tank, the water tank is connected with the water agent boosting unit through a water pipeline, the fire extinguishing agent tank is connected with the water agent boosting unit through a fire extinguishing agent pipeline, a first flow control valve is arranged on the water pipeline, and a second flow control valve is arranged on the fire extinguishing agent pipeline. The device can be used for quickly performing charged extinguishment on a field power grid, the problems of line tripping and electric shock during extinguishment are solved, and the device has the advantages of water conservation and high lift during the extinguishment.
Description
Technical field
The present invention relates to equipment technology field of putting out a fire, and in particular to a kind of high-lift live-wire fire fighting device of electrical network mountain fire.
Background technology
By clear and bright, spring ploughing etc. with fiery custom rules, electrical network mountain fire disaster takes place frequently, more than a day up to thousands of when national mountain fire is serious
Individual fiery point, electrical network mountain fire is easily caused a plurality of circuit while tripping operation, easily causes bulk power grid collapse and large-area power-cuts.Mountain fire into
For endangering the major casualty of power grid security, in the urgent need to administering to electrical network mountain fire disaster, power network safety operation is ensured.
But transmission line forest fire scene in field, without water source, wind great Yi resume combustion, the high-lift height in mountain, traditional fire-fighting vehicle flowrate is big, work
General 2MPa of pressure or so, lift is low, and in conventional electrical network mountain fire is remedied, fire fighting truck repeatedly rushes towards transmission line forest fire scene,
Jing cannot often put out a fire to save life and property high-lift electrical network mountain fire, cause to come back after a vain attempt.Additionally, using common above-water method below high-tension transmission circuit
When, there is fire extinguishing and get an electric shock and line tripping danger.The technical barrier of the remote high-lift live-wire fire fighting of electrical network mountain fire is urgently to be resolved hurrily.
The content of the invention
The technical problem to be solved in the present invention is to overcome the shortcomings of that prior art is present, there is provided a kind of electrical network mountain fire is high-lift
Live-wire fire fighting device, can be rapidly performed by field network live fire extinguishing, and what when preventing from putting out a fire, line tripping and fire extinguishing were got an electric shock asks
Topic, and fire-fighting efficiency is high, lift is high, more save water resource.
For solving above-mentioned technical problem, the present invention is employed the following technical solutions：
A kind of high-lift live-wire fire fighting device of electrical network mountain fire, it is single including chassis, the automatic mixed cell of water preparation, water preparation boosting
Unit and water mists output unit, the automatic mixed cell of the water preparation and water preparation boosting unit are installed on chassis, and water preparation from
Dynamic mixed cell, water preparation boosting unit and water mists output unit are sequentially connected, and the automatic mixed cell of the water preparation includes water tank
With extinguishing chemical case, the water tank is connected with water preparation boosting unit by waterpipe, the extinguishing chemical case by extinguishing chemical pipeline with
Water preparation boosting unit is connected, and the waterpipe is provided with first-class control valve, and the extinguishing chemical pipeline is provided with second flow
Control valve.
Above-mentioned extinguishing device, it is preferred that the automatic mixed cell of the water preparation also include for adjust mixed proportion from
Dynamic adjusting part, the component that automatically adjusts include flow controller, the water flow sensor being installed on waterpipe and installation
Extinguishing chemical flow transducer on extinguishing chemical pipeline, water flow sensor and extinguishing chemical flow transducer respectively with flow-control
Device is connected and transmits the flow signal of detection, the flow controller and first-class control valve and second control valve phase
The ratio of the flow signal for even, and by water flow sensor and extinguishing chemical flow transducer detecting is carried out with default proportion threshold value
The aperture of first-class control valve and second control valve is adjusted after relatively according to comparative result output control signal.
Above-mentioned extinguishing device, it is preferred that the water preparation boosting unit includes High voltage output pipeline and by drive mechanism
The high-pressure hydraulic pump being connected with the electromotor of chassis, the input port of the high-pressure hydraulic pump and waterpipe and states extinguishing chemical pipeline phase
Even, the delivery outlet of the high-pressure hydraulic pump is connected with water mists output unit by High voltage output pipeline.
Above-mentioned extinguishing device, it is preferred that the water preparation boosting unit also includes hydraulic pressure automaton, the hydraulic pressure
Automaton includes pressure controller and the pressure transducer being installed on High voltage output pipeline, the pressure transducer with
Pressure controller is connected and transmits the pressure signal of detection, and the pressure controller is connected with the throttle of electromotor, and by pressure
Signal adjusts throttle size according to comparative result output control signal after being compared with default pressure threshold.
Above-mentioned extinguishing device, it is preferred that the high-pressure hydraulic pump is provided with return duct, the return duct is connected to high-pressure hydraulic pump
The pump housing and pump discharge between, be equiped with the return duct adjust capacity of returns recycle control valve.
Above-mentioned extinguishing device, it is preferred that the tube wall of the High voltage output pipeline by the lining, braiding layer for wrapping up successively and
Aqueouss PU dope layer is constituted.
Above-mentioned extinguishing device, it is preferred that the high pressure that the water mists output unit includes gun body and is installed in gun body
Fine mist spray head, the high-pressure water mist spray head are connected with High voltage output pipeline.
Above-mentioned extinguishing device, it is preferred that the high-pressure water mist spray head is spiral of the water droplets diameter less than 400 μm
Formula fine mist spray head.
Compared with prior art, it is an advantage of the current invention that：The high-lift live-wire fire fighting device of electrical network mountain fire of the present invention is by water
The combination of the automatic mixed cell of agent, water preparation boosting unit and water mists output unit is loaded on chassis, the automatic mixed cell of water preparation
After by water and extinguishing chemical mixing, boosting is carried out by water preparation boosting unit and is delivered to water mists output unit, finally by water mists
Output unit sprays is put out a fire, and which is adopted temperature with high efficiency extinguishing chemical to be mixed replacement light water with water and is put out a fire, insulating properties
It is substantially improved, can realizes that network live is put out a fire, compared with common fire fighting truck, firing-fighting medium consumption and flow is significantly dropped
It is low, the ejection pressure of firing-fighting medium under chassis Same Efficieney, can be greatly increased, lift is improved.The extinguishing device is realized
Field transmission line of electricity quick extinguishing, the problem that line tripping and fire extinguishing are got an electric shock when can effectively prevent from putting out a fire ensure circuit fortune
Row safety, and solve a difficult problem for the high-lift fire extinguishing of electrical network mountain fire.
Description of the drawings
Fig. 1 is the structural representation of the high-lift live-wire fire fighting device of electrical network mountain fire of the present invention.
Fig. 2 is the structural representation of the automatic mixed cell of water preparation in the high-lift live-wire fire fighting device of electrical network mountain fire of the present invention.
Fig. 3 is the structural representation of water preparation boosting unit in the high-lift live-wire fire fighting device of electrical network mountain fire of the present invention.
Fig. 4 is the structural representation of water mists output unit in the high-lift live-wire fire fighting device of electrical network mountain fire of the present invention.
Marginal data：
1st, chassis；11st, throttle；2nd, the automatic mixed cell of water preparation；21st, water tank；22nd, extinguishing chemical case；23rd, waterpipe；24、
Extinguishing chemical pipeline；25th, first-class control valve；26th, second control valve；27th, flow controller；28th, water flow sensor；
29th, extinguishing chemical flow transducer；3rd, water preparation boosting unit；31st, high-pressure hydraulic pump；32nd, High voltage output pipeline；33rd, pressure controller；
34th, pressure transducer；35th, return duct；36th, recycle control valve；4th, water mists output unit；41st, gun body；42nd, heavy pressure fine spray
Shower nozzle.
Specific embodiment
The present invention is described in further detail below in conjunction with the drawings and specific embodiments.
As shown in figure 1, the high-lift live-wire fire fighting device of the electrical network mountain fire of the present invention, mixes automatically including chassis 1, water preparation
Unit 2, water preparation boosting unit 3 and water mists output unit 4, the automatic mixed cell 2 of water preparation and water preparation boosting unit 3 are installed in car
On chassis 1, and the automatic mixed cell 2 of water preparation, water preparation boosting unit 3 and water mists output unit 4 are sequentially connected, and water preparation is mixed automatically
Closing unit 2 includes water tank 21 and extinguishing chemical case 22, and water tank 21 is connected with water preparation boosting unit 3 by waterpipe 23, extinguishing chemical case
22 are connected with water preparation boosting unit 3 by extinguishing chemical pipeline 24, and waterpipe 23 is provided with first-class control valve 25, extinguishing chemical pipe
Road 24 is provided with second control valve 26.Above-mentioned waterpipe 23 and extinguishing chemical pipeline 24 adopt normal pressure water-supply-pipe.
In the present embodiment, as shown in Fig. 2 the automatic mixed cell of water preparation 2 also includes the automatic tune for adjusting mixed proportion
Section component, automatically adjusting component includes flow controller 27, the water flow sensor 28 being installed on waterpipe 23 and is installed on
Extinguishing chemical flow transducer 29 on extinguishing chemical pipeline 24, water flow sensor 28 and extinguishing chemical flow transducer 29 respectively with stream
Amount controller 27 is connected and transmits the flow signal of detection, flow controller 27 and first-class control valve 25 and second flow control
Valve processed 26 be connected, and the ratio of the flow signal that water flow sensor 28 and extinguishing chemical flow transducer 29 are detected with it is default
Proportion threshold value adjusts first-class control valve 25 and second flow control according to comparative result output control signal after being compared
The aperture of valve 26.The real-time streams of water and extinguishing chemical are measured respectively by water flow sensor 28 and extinguishing chemical flow transducer 29
Amount, is sent to flow controller 27, and two flow signals are compared and are counted with default proportion threshold value by flow controller 27
Calculate, retransmit the aperture of the first-class control valve 25 of control signal real-time regulation and second control valve 26, so as to realize water
With the mixed proportion of extinguishing chemical, the mixed proportion can be 100：1 to 10：Continuously adjustabe between 1.
In the present embodiment, as shown in figure 3, water preparation boosting unit 3 includes High voltage output pipeline 32 and high-pressure hydraulic pump 31, high pressure
Water pump 31 is connected with the electromotor of chassis 1 acquirement power by power transmission shaft, the input port of high-pressure hydraulic pump 31 and waterpipe 23 and
Extinguishing chemical pipeline 24 is connected, and the delivery outlet of high-pressure hydraulic pump 31 is connected with water mists output unit 4 by High voltage output pipeline 32.Profit
Pressure is improved with high-pressure hydraulic pump 31, operating pressure can be made to be up to 16MPa, vertical lift is up to 600 meters.
Above-mentioned water preparation boosting unit 3 also includes hydraulic pressure automaton, and hydraulic pressure automaton includes Stress control
Device 33 and the pressure transducer 34 being installed on High voltage output pipeline 32, for detecting the output pressure of high-pressure hydraulic pump 31, pressure
Sensor 34 is connected with pressure controller 33 and transmits the pressure signal of detection, 11 phase of throttle of pressure controller 33 and electromotor
Even, and throttle 11 is adjusted according to comparative result output control signal after pressure signal is compared with default pressure threshold big
It is little.
Above-mentioned high-pressure hydraulic pump 31 is provided with return duct 35, return duct 35 be connected to high-pressure hydraulic pump 31 the pump housing and pump discharge it
Between, the recycle control valve 36 for adjusting capacity of returns is equiped with return duct 35.The tube wall of above-mentioned High voltage output pipeline 32 is by wrapping successively
Lining, braiding layer and the aqueouss PU dope layer wrapped up in is constituted, and pipe diameter is 18mm, and its bearing capacity is up to 20MPa, greatest length
6000 meters can be connect.
During work, first by recycle control valve 36 adjust return duct 35 capacity of returns, pressure transducer 34 by detect
Pressure signal feeds back to pressure controller 33, and pressure signal is compared and is counted with default pressure threshold by pressure controller 33
Calculate, then output signal control 11 leukorrhagia of throttle, so as to adjust the rotating speed of high-pressure hydraulic pump 31, realization automatically adjusts high-pressure hydraulic pump 31
Output pressure, meets high-lift fire extinguishing pressure requirements.The maximum output pressure of the present embodiment high-pressure hydraulic pump 31 up to 16MPa, and
Output pressure continuously adjustabe in the range of 0 to the 16Mpa, the vertical lift of extinguishing device reach as high as 600 meters, disclosure satisfy that and soar
Journey fire extinguishing pressure requirements.
In the present embodiment, as shown in figure 4, water mists output unit 4 includes gun body 41 and the high pressure being installed in gun body 41
Fine mist spray head 42, high-pressure water mist spray head 42 are connected with High voltage output pipeline 32, and high-pressure water mist spray head 42 is water droplets
Spiral fine mist spray head of the diameter less than 400 μm, is added significantly to the insulating properties of fire extinguishing water preparation, realizes that fire extinguishing personnel are carried out
Electric transmission line hot-line safe fire extinction.
The above is only the preferred embodiment of the present invention, and protection scope of the present invention is not limited merely to above-mentioned enforcement
Example.To those of ordinary skill in the art, resulting improvement under without departing from the technology of the present invention concept thereof and change
Change.
Claims (7)
1. the high-lift live-wire fire fighting device of a kind of electrical network mountain fire, it is characterised in that：Including chassis（1）, water preparation mix automatically list
Unit（2）, water preparation boosting unit（3）With water mists output unit（4）, the automatic mixed cell of the water preparation（2）It is single with water preparation boosting
Unit（3）It is installed in chassis（1）On, and the automatic mixed cell of water preparation（2）, water preparation boosting unit（3）With water mists output unit
（4）It is sequentially connected, the automatic mixed cell of the water preparation（2）Including water tank（21）With extinguishing chemical case（22）, the water tank（21）It is logical
Water pipeline（23）With water preparation boosting unit（3）It is connected, the extinguishing chemical case（22）By extinguishing chemical pipeline（24）With water preparation liter
Pressure unit（3）It is connected, the waterpipe（23）It is provided with first-class control valve（25）, the extinguishing chemical pipeline（24）It is provided with
Second control valve（26）；The automatic mixed cell of the water preparation（2）Also include automatically adjusting group for adjust mixed proportion
Part, the component that automatically adjusts include flow controller（27）, be installed on waterpipe（23）On water flow sensor（28）With
It is installed on extinguishing chemical pipeline（24）On extinguishing chemical flow transducer（29）, water flow sensor（28）With extinguishing chemical flow sensing
Device（29）Respectively with flow controller（27）It is connected and transmits the flow signal of detection, the flow controller（27）With it is first-class
Control valve（25）With second control valve（26）It is connected, and by water flow sensor（28）With extinguishing chemical flow transducer
（29）The ratio of the flow signal of detection is adjusted according to comparative result output control signal after being compared with default proportion threshold value
Save first-class control valve（25）With second control valve（26）Aperture.
2. the high-lift live-wire fire fighting device of electrical network mountain fire according to claim 1, it is characterised in that：The water preparation boosting is single
Unit（3）Including High voltage output pipeline（32）With by drive mechanism and chassis（1）Electromotor be connected high-pressure hydraulic pump（31）,
The high-pressure hydraulic pump（31）Input port and waterpipe（23）With state extinguishing chemical pipeline（24）It is connected, the high-pressure hydraulic pump（31）'s
Delivery outlet passes through High voltage output pipeline（32）With water mists output unit（4）It is connected.
3. the high-lift live-wire fire fighting device of electrical network mountain fire according to claim 2, it is characterised in that：The water preparation boosting is single
Unit（3）Also include hydraulic pressure automaton, the hydraulic pressure automaton includes pressure controller（33）Be installed in height
Pressure output channel（32）On pressure transducer（34）, the pressure transducer（34）With pressure controller（33）It is connected and transmits
The pressure signal of detection, the pressure controller（33）With the throttle of electromotor（11）Be connected, and by pressure signal with it is default
Pressure threshold adjusts throttle according to comparative result output control signal after being compared（11）Size.
4. the high-lift live-wire fire fighting device of electrical network mountain fire according to claim 3, it is characterised in that：The high-pressure hydraulic pump
（31）It is provided with return duct（35）, the return duct（35）It is connected to high-pressure hydraulic pump（31）The pump housing and pump discharge between, described time
Flow tube（35）On be equiped with adjust capacity of returns recycle control valve（36）.
5. the high-lift live-wire fire fighting device of electrical network mountain fire according to claim 2, it is characterised in that：The high-pressure output tube
Road（32）Tube wall be made up of the lining, braiding layer and aqueouss PU dope layer that wrap up successively.
6. the high-lift live-wire fire fighting device of electrical network mountain fire according to claim 2, it is characterised in that：The water mists output
Unit（4）Including gun body（41）Be installed in gun body（41）On high-pressure water mist spray head（42）, the high-pressure water mist spray head
（42）With High voltage output pipeline（32）It is connected.
7. the high-lift live-wire fire fighting device of electrical network mountain fire according to claim 6, it is characterised in that：The heavy pressure fine spray
Shower nozzle（42）For spiral fine mist spray head of the water droplets diameter less than 400 μm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510255212.9A CN104815406B (en) | 2015-05-19 | 2015-05-19 | Power grid fire high-lift charged extinguishing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510255212.9A CN104815406B (en) | 2015-05-19 | 2015-05-19 | Power grid fire high-lift charged extinguishing device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104815406A CN104815406A (en) | 2015-08-05 |
| CN104815406B true CN104815406B (en) | 2017-03-22 |
Family
ID=53726036
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510255212.9A Active CN104815406B (en) | 2015-05-19 | 2015-05-19 | Power grid fire high-lift charged extinguishing device |
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| CN (1) | CN104815406B (en) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105381562A (en) * | 2015-12-10 | 2016-03-09 | 威特龙消防安全集团股份公司 | Remote-control high-pressure spraying fire-extinguishing device with automatic fire-extinguishing agent original liquid adding function |
| CN105363158A (en) * | 2015-12-10 | 2016-03-02 | 威特龙消防安全集团股份公司 | High-pressure spraying fire-extinguishing device directly driven by engine and capable of automatically mixing fire extinguishing agent |
| CN106880916B (en) * | 2017-02-24 | 2018-01-09 | 湖南省湘电试研技术有限公司 | A kind of powered high-lift fire extinguishing equipment Design method of transmission line forest fire |
| CN113144469A (en) * | 2021-03-23 | 2021-07-23 | 优尼沃斯(深圳)科技有限公司 | Special fire extinguishing systems of TDS lithium cell |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102039228B (en) * | 2009-10-16 | 2014-11-26 | 韩铁夫 | Rotary annular-seam spray nozzle and spraying device thereof |
| CN202096631U (en) * | 2011-02-15 | 2012-01-04 | 顾元胜 | Device for rapidly adjusting water output and water outlet pressure of water branch of fire truck |
| CN201978380U (en) * | 2011-03-14 | 2011-09-21 | 内蒙古世纪消防科技开发有限公司 | Multifunctional firefighting and emergency rescuing armored vehicle |
| CN103816633B (en) * | 2014-02-26 | 2016-06-29 | 上海博灿信号设备有限公司 | Intelligent foam proportioning system |
| CN203944053U (en) * | 2014-07-08 | 2014-11-19 | 湖南省湘电试研技术有限公司 | The high-lift portable fire extinguishing platform of the long distance of a kind of transmission line forest fire |
| CN204655840U (en) * | 2015-05-19 | 2015-09-23 | 湖南省湘电试研技术有限公司 | The high-lift live-wire fire fighting device of electrical network mountain fire |
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Effective date of registration: 20231217 Address after: 410131 building 4, 55 East Longhua Road, Changsha Economic and Technological Development Zone, Changsha City, Hunan Province Patentee after: Hunan Disaster Prevention Technology Co.,Ltd. Patentee after: XIANG-ELECTRIC EXPERIMENT AND RESEARCH TECHNOLOGY COMPANY OF HUNAN PROVINCE Address before: 410000 second floor, back building, software center building, No. 662 Lugu Avenue, Changsha high tech Development Zone, Changsha, Hunan Province Patentee before: XIANG-ELECTRIC EXPERIMENT AND RESEARCH TECHNOLOGY COMPANY OF HUNAN PROVINCE |
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