CN1061348A - The device of extinguishing forest fire and using method - Google Patents
The device of extinguishing forest fire and using method Download PDFInfo
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- CN1061348A CN1061348A CN 91111818 CN91111818A CN1061348A CN 1061348 A CN1061348 A CN 1061348A CN 91111818 CN91111818 CN 91111818 CN 91111818 A CN91111818 A CN 91111818A CN 1061348 A CN1061348 A CN 1061348A
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Abstract
The present invention is that a kind of forest, grassland, Large Storage Tanks lumberyard, storage range fire of being applicable to extinguishes the device and the using method of work, this device and using method are to utilize airplane air dropping, can finish control simultaneously in the scene of a fire, extinguish fire, transmit the device and the using method of multiple function such as condition of a fire information.
Description
The present invention is the extinguishing device and the using method of the novel extinguishing forest fire of a class.This that relates in the invention kind of extinguishing device and using method are to apply to plannedly rationally throw from aerial, have fire extinguishing, transmit intensity of a fire condition of a fire information, multi-functional device and usings method such as the throwing of guide emphasis.Be a kind of up and down multilayer of dividing, evenly distribute with central authorities on every side, the intensive use in key area comprehensive, the device of three-dimensional extinguishing forest fire and using method.
In the past, people always are in passive position when tackling forest fire.For this reason, paid great cost.Its main cause is, can indiscriminately ad. as one wishes control the intensity of a fire from scene of a fire central authorities to the edge without any extinguishing method and equipment so far, can only do in the forest fires periphery a little resistances, every etc. insincere putting out a fire to save life and property.
At present, some developed country adopts aircraft at the overhead fire suppression water sprinkler of fire, this method is unsatisfactory too, excessive velocities during because of water dropping, the time that water suspends in air is too short, when it does not also form the optimal water droplet of fire extinguishing, just lands, dwindled the scope that water can cover so greatly, can not form sharp trace after water falls discerns for aircraft afterwards, cause fall into water inhomogeneous, though these inhomogeneous falling into water also can absorb a large amount of thermosetting water smokes, the oxygen concentration in the diluent air rapidly, reduce the temperature in the scene of a fire, but because it is inhomogeneous, this place is many, and those ground are few, so, make fire keep the impetus that does not wane within the specific limits, aircraft can not be supplied with a large amount of water again in time, keeps those existing water smoke steady concentration, water smoke can be evaporated rapidly, make the forest fires resume combustion, therefore, aerial precipitation extinguishes forest fires, can only under the forest fires situation minimum, prove effective from the beginning of, scene of a fire scope.
Purpose of the present invention, provide a kind of extinguishing device that can directly throw at any position, the scene of a fire, need not personnel at the ground execute-in-place during this device work, it can provide sufficient extinguishing chemical within the specific limits, make the intensity of a fire in this scope controlled rapidly and extinguish, and guarantee its no longer resume combustion.
Another object of the present invention is: a kind of method of using above-mentioned extinguishing device efficiency operation is provided, makes this device can give full play to the fire extinguishing effect in forest fires.
Above-mentioned purpose of the present invention and characteristics thereof are by describing below clear more and understanding easily.
The present invention is used for from aerial throwing extinguishing forest fire device and using method:
Fig. 1 is the extinguishing device housing;
Fig. 2-the 1st, outer fastening shrouding;
Fig. 2-the 2nd, the Expansion sealing rubber cushion;
Fig. 2-the 3rd, interior fit sealing plate (leading center rest on the jet pipe);
Fig. 3-the 1st leads jet pipe;
Fig. 3-2 is second medicine storehouses;
Fig. 3-the 3rd leads center rest under the jet pipe.
Fig. 4 is an extinguishing device assembling schematic diagram;
Fig. 5 is an extinguishing device work schematic diagram;
Fig. 1 represents a kind of device schematic diagram of the present invention.
Label 1 expression housing, housing stage casing are cylinder, afterbody medicine containing opening diameter is less than the centre, the medicine containing opening area dwindles, make the huge vibrations in the time of to bear huge internal pressure and device after the device sealing and land, empennage can play the guiding extinguishing device and form state on the lower tail naturally in airborne process, the tip of thickening can make installation weight reach, but assurance device is not hit by the solid rock in the earth and splits when landing in the air again.Housing can or dwindle length and diameter according to the capacity requirement increase.
Center rest under the jet pipe is led in label 2 expressions, and these parts promptly play the stable jet pipe lower end of leading, and are again the trigger arms in the second medicine storehouse simultaneously.
Label 4 expression gong lines are used for the fit sealing plate.
Label 6(Fig. 3-1) fit sealing plate in the expression.
Label 7 expression spanner grooves, it is hand-tight solid to be convenient to personality board.
The jet pipe hole is led in label 8 expressions.
Label 9(Fig. 3-2) seal gasket of expression band gong line.
Label 10 expression expansion grooves, the glue groove is squeezed into the object compressing, and the expansion of rubber cushion entire body can seal in interlayer.
Label 11 expression spanner grooves
The jet pipe hole is led in label 12 expressions
Label 13(Fig. 3-3) the outer fit sealing utmost point of expression
Label 14 expression gradual expansion angles, when screwing binding, the angle of flare is invaded seal gasket expansion groove, and the expansion groove is expanded to two circumference places under inside and outside binding compressing, reaches the purpose of sealing full device.
Label 15 expression spanner grooves
The jet pipe hole is led in label 16 expressions
Jet pipe is led in label 17 expressions.The multi-layer steel tube that is matched by external diameter and outer tube internal diameter constitutes together, and the two ends of pipe have control ring (not expressing on the figure) to prevent that sleeve pipe from coming off.Lead jet pipe under external force when being elongated to the work limit, can not there be gas leakage, the phenomenon of leakage in the tube and tube joint.Guarantee the high-quality ejection of high pressure medicament, lead the lifting power of jet pipe when device lands, provided by a rocket projectile that is fixed on the shower nozzle below, after (not expressing on the figure) device lands, the triggering rocket projectile will be led and be come off automatically after the jet pipe lifting finishes.
Lead jet pipe innermost layer steel pipe top and should protrude in all pipes, as nozzle usefulness is installed, nozzle should adopt and can spray 360 rotation of degree angles or part rotary types (not expressing on the figure).
The length of leading jet pipe will adapt with housing, and housing length is led jet pipe and used long, and the extinguishing chemical jetting height increases, and housing short-range missile jet pipe uses short, and the extinguishing chemical jetting height reduces.
Stabilizing ring under the jet pipe is led in label 18 expressions.
Stabilizing ring on the jet pipe is led in label 19 expressions.Two rings are by upper bracket (Fig. 4-3), and lower carriage (Fig. 3-1) clamps, and reaches stable purpose.To adorn at last stabilizing ring place during installation and add a rubber cushion (not expressing on the figure), guarantee sealing.
Label 20(Fig. 4-2) (this is to mix the dosage form design that can produce extinguishing chemical at two kinds of components in the expression second medicine storehouse.As fire foam.The one-component extinguishing chemical can be used other patterns in this way).By glass etc. not the easy to leak material make, the trigger end in medicine storehouse should not influence complete the manufacturing and designing in whole medicine storehouse and form by the fragmentation after triggering.
Should leave the part air in the second medicine storehouse, make device of the present invention when vertical landing, the medicine storehouse can be suspended in the liquid preparation, top, keep a segment distance with the jet pipe lower carriage of leading that plays trigger action, like this, device lands and produces anxious stopping, the second medicine storehouse that suspends is but still descending under effect of inertia, trigger end with lead jet pipe lower carriage bump, local broken, two kinds of medicaments reactions, generate foam and under the pressure that self produces, prolong and lead the jet pipe ejection, extinguishing device of the present invention, shell also are convenient to make in the second medicine storehouse, the medicine branch is deposited, avoided unexpected eruption, situations such as housing corrosion, it is convenient to check, and it is convenient to store.
The external diameter in the second medicine storehouse should be less than the medicine containing opening internal diameter.
Center rest support arm under the label 21 expression road jet pipes.
Center rest ring under the jet pipe is led in label 22 expressions.
The assembly operation of above equipment is as follows: (is example with the foam fire-fighting formulation)
1, housing level side is put.To lead jet pipe bottom (leading the tensile end of jet pipe is top) inserts and to lead in the housing under the jet pipe in center rest ring year;
2, the second medicine storehouse is enclosed within leads on the jet pipe, level pushes housing, is adjacent to following center rest;
3, medicine containing opening upwards erects housing, and soup is added to required dosage;
4, lead stabilizing ring outer end suit seal gasket on the jet pipe (not shown on this rubber cushion figure);
5, screw interior fit sealing plate (Fig. 3-1), the outer fit sealing plate of seal gasket (Fig. 3-2) (Fig. 3-3) successively.Can spread fluid sealant in the seal anastomosis when fastening.When screwing outer fit sealing plate, the gradual expansion angle of plate inboard all be embedded the expansion of seal gasket poor in, can play sealing function.This sealing can be finished by single or multiple lift binding pad;
6, install the several nozzles of combined sprinkler (not shown on the figure) on the jet pipe terminal tube head additional and swing by powerful jet leading, can make in 360 ° of scopes and can both be sprayed onto extinguishing chemical in when work.
7, install trigger-type rocket (not shown figure on) additional on combined sprinkler next door, the inertia triggering rocket that produces when device lands can drive and lead jet pipe and make progress and extend, and when all stretching out, the rocket rope that strains at the leass comes off;
8, at device afterbody safe location, radio signal machine in a narrow margin is installed.Resistant to elevated temperatures semaphore can change electric wave through sensing device with the condition of a fire in the scene of a fire, delivers to the device sky, fray-out of flame, and temperature drops to burning-point when following near the device, and semaphore quits work.Semaphore also can adopt the laser form to send signal.
Through above assembling process, device installs.
Illustrate the using method of extinguishing device of the present invention below:
After receiving the forest fire warning, fly to the sky, the scene of a fire with a helicopter rapidly, personnel get in touch with ground surveillance, and with the height of crop, the density in the scene of a fire, understory shrub situation, withered fallen leaf situation, scene of a fire area, the gradient, soil hardness, wind speed, the intensity of a fire speed of stretching are reported go back to the base.The special purpose computer of the parameter input air tanker that the base will be reported back, weave into the throwing degree, determine height of throw according to soil hardness, choose direction of bowl according to the gradient, select the extinguishing device of suitable model for use according to the height of crop, density, shrub, fallen leaves situation, determine the drop point of the extinguishing device of various jetting heights, make its complete extinguishing chemical that can produce differing heights spray cover layer.According to wind speed, the intensity of a fire, spread and determine rapidly to stop required throwing quantity and the scope of the intensity of a fire.Then, helicopter and ground staff are engaged in and arrange several corresponding set point signal near the scene of a fire (signal can be with three draught lines, from three points on ground, hold a helium balloon jointly), as coordinate, after air tanker is reached the spot, to finish computer program and field condition the contrast errorless after, be datum mark with the ground coordinate, extinguishing device of the present invention is cast in proper order.Can be that delegation's throwing is suffered by start line delegation with two coordinate points, also available many sorties aircraft be taked the middle method throwing in peripheral earlier back.
The machine of radio signal in a narrow margin or the laser signal machine of afterbody promptly can send signal after device landed, sort signal needs only near the temperature of device near burning-point by the induction system control of this machine, and semaphore constantly sends signal, when temperature was lower than burning-point, semaphore promptly quit work.
If failing to prick earth, device uprightly works, the device sky will can not receive its signal, signal on the device will not prolong the time of sending signal because of this regional intensity of a fire wanes on every side, at this moment also can be observed the condition of a fire of this region from the aircraft, the pilot can according to circumstances determine to throw once more opportunity and throw quantity.
After device lands, the unlatching that is triggered of the second medicine storehouse, chemical reaction takes place leading jet pipe end opening place in medicine, and the pressure that reaction produces prolongs the extinguishing chemical that generates leads jet pipe and rises; Trigger simultaneously in other lifting rocket and the medicine storehouse of combined sprinkler, and rocket thrust will be led jet pipe and rise to the summit, and extinguishing chemical is with leading the jet pipe ejection.When the forest in forest zone of catching fire is higher, can adopt large, medium and small device to make two-layer or multilayer extinguishing chemical jetted layers, can obtain the effect of getting twice the result with half the effort at areal.
Whole proposal as mentioned above, but the present invention not merely comprises above-mentioned mode of operation, as at the jagged scondary forest fire of rock, when above-mentioned device can not effectively be worked, this device can be changed system into flat box formula, collar plate shape, airborne to the scene of fire with parachute, this transformation also is adapted to large tracts of land timber depot, storage range fire.On device, install floating drum additional and also can be used for water surface large tracts of land oil slick fire.
The use of extinguishing device of the present invention has reduced scene of a fire personnel's input to greatest extent, thereby has reduced casualties.The use of extinguishing device of the present invention has improved mobility, the promptness of fire extinguishing, and has made the fire that extinguishes forest or other types, not only is confined to periphery, the scene of a fire, but inside and outside bloom, use simultaneously, to the fire diffusion with to the chance of depth burning.
Extinguishing device of the present invention is simple in structure, and assembling is simple, the storage aspect, and reusable, reduce the fire extinguishing cost greatly.
Using method of the present invention has improved the efficient of extinguishing fire, has the mobility of crossing over the ungetable forest zone of large tracts of land, and makes and extinguish extensive forest or other forms of fire has had assurance.
Though with reference to most preferred embodiment, invention has been described, do not exceeding under the spirit and scope of the present invention situation, they can do some improvement and change.
Install each component names
1, housing.
2, lead center rest under the jet pipe.
3, empennage.
5, medicine containing opening.
6, interior fit sealing plate (leading center rest on the jet pipe).
9, seal gasket.
13, outer fit sealing plate.
17, lead jet pipe.
20, the second medicine storehouse.
Claims (14)
1, a kind of device of extinguishing forest fire is characterized in that:
Be used to take advantage of the shell spare that carries parts such as all fire extinguishings, lifting, transmission signal;
Be used for taking advantage of respectively the parts of the different medicaments of storage;
Be used for extinguishing chemical to being higher than the parts that device self several times place carries;
Be used to promote the parts that transfer unit puts in place;
Be used for extinguishing chemical is sprayed onto 360 ° in device on every side, and can reach the parts of certain distance
Be used to send the parts of position and fire signal.
2, according to the device of claim 1, it is characterized in that throwing any parts in the scene of a fire from the high-altitude, its structure is firm, cracky not, and can guarantee the contained parts operate as normal afterwards that lands.
3, according to the device of claim 1,2, it is characterized in that self having by the inertia when land in the high-altitude, trigger the part of miscellaneous part work.
4, according to the device of claim 1, it is characterized in that according to difference fire extinguishing formulation, can in device, place the second medicine storehouse, prevent that medicament from mixing too early, take place chemistry or other reaction, the second medicine storehouse adopts not the material of easy to leak to make, and its trigger end should adopt one to touch design or the material that must send out and make.
5, according to the device of claim 1, it is characterized in that being used for parts that extinguishing chemical is hoisted and carries, be that the joining place that can stretch does not leak, not reveal the multi-layer steel tube of liquid and form together, there is the control ring at the steel pipe two ends, prevent that sleeve pipe from coming off.
6, according to the device of claim 1, be used to promote the parts of claim 5, can be the pencil rocket that promotes with solid gunpowder, also can replace by other devices that can produce lifting force.
7, according to the device of claim 1; it is characterized in that being used for the parts of occurrence positions and fire signal, radiobeam can take place, also can be the emitter that can launch laser; this device need possess resistance and high temperature resistance property, or installs resistant to elevated temperatures protective layer.
8, the parts according to claim 2,3,5,7 are can be nonexpondable after reclaiming reparation, also can be disposable.
9, a kind of device of extinguishing forest fire, and the feature of using method is: utilize aircraft aloft with device of the present invention, directly drop around forest fires and each position in the scene of a fire, can be according to ground signal as coordinate, by an orientation, distance, highly evenly throwing, and can be to directed throwing the in the prosperous and powerful place of the intensity of a fire.
10, according to the method for claim 9, it is characterized in that and to adopt the different extinguishing device of jetting height in the highly different scene of a fire of trees respectively, also can use the different extinguishing device of jetting height simultaneously, in forest fires, manufacture the extinguishing chemical jetted layers of bilayer or multilayer, extinguish the purpose of forest fires to reach the short time.
11, according to the method for claim 9,10, it is characterized in that: can cooperate with the ground staff,, import the throwing computer on the aircraft in advance, with the orientation and the opportunity of computer control throwing extinguishing device of the present invention with the various data of fire field environment.
12, according to the method for claim 9,10,11, it is characterized in that: the working condition of the signal judgment means of can be aboard sending according to ground installation, situation about also reliably observing directly, instruction computer is finished additional handling suggestion.
13, according to the method for claim 11,12, it is characterized in that: when computer breaks down, can adopt Artificial Control to carry out.
14, according to equipment and the using method of claim 1-13, it is characterized in that: can be used for the large tracts of land prairie fire, large tracts of land storage wood, the work of extinguishing of storing range fire.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 91111818 CN1061348A (en) | 1991-12-25 | 1991-12-25 | The device of extinguishing forest fire and using method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 91111818 CN1061348A (en) | 1991-12-25 | 1991-12-25 | The device of extinguishing forest fire and using method |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN1061348A true CN1061348A (en) | 1992-05-27 |
Family
ID=4910880
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 91111818 Pending CN1061348A (en) | 1991-12-25 | 1991-12-25 | The device of extinguishing forest fire and using method |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN1061348A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103920265A (en) * | 2014-04-29 | 2014-07-16 | 成都陵川特种工业有限责任公司 | Fire-extinguishing device |
| CN105999586A (en) * | 2016-06-15 | 2016-10-12 | 黑龙江兴安新能源股份有限公司 | Large-equivalent dish-shaped forest fire extinguishing bomb |
-
1991
- 1991-12-25 CN CN 91111818 patent/CN1061348A/en active Pending
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103920265A (en) * | 2014-04-29 | 2014-07-16 | 成都陵川特种工业有限责任公司 | Fire-extinguishing device |
| CN103920265B (en) * | 2014-04-29 | 2016-05-25 | 成都陵川特种工业有限责任公司 | A kind of extinguishing device |
| CN105999586A (en) * | 2016-06-15 | 2016-10-12 | 黑龙江兴安新能源股份有限公司 | Large-equivalent dish-shaped forest fire extinguishing bomb |
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| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C01 | Deemed withdrawal of patent application (patent law 1993) | ||
| WD01 | Invention patent application deemed withdrawn after publication |