CN106669071B - Empty rotating carbon dioxide colloidal foam fire extinguisher bomb - Google Patents
Empty rotating carbon dioxide colloidal foam fire extinguisher bomb Download PDFInfo
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- CN106669071B CN106669071B CN201611051844.4A CN201611051844A CN106669071B CN 106669071 B CN106669071 B CN 106669071B CN 201611051844 A CN201611051844 A CN 201611051844A CN 106669071 B CN106669071 B CN 106669071B
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- Prior art keywords
- clasp
- carbon dioxide
- fire extinguisher
- extinguisher bomb
- nozzle
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Classifications
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- A—HUMAN NECESSITIES
- A62—LIFE-SAVING; FIRE-FIGHTING
- A62C—FIRE-FIGHTING
- A62C19/00—Hand fire-extinguishers in which the extinguishing substance is expelled by an explosion; Exploding containers thrown into the fire
-
- A—HUMAN NECESSITIES
- A62—LIFE-SAVING; FIRE-FIGHTING
- A62D—CHEMICAL MEANS FOR EXTINGUISHING FIRES OR FOR COMBATING OR PROTECTING AGAINST HARMFUL CHEMICAL AGENTS; CHEMICAL MATERIALS FOR USE IN BREATHING APPARATUS
- A62D1/00—Fire-extinguishing compositions; Use of chemical substances in extinguishing fires
- A62D1/0071—Foams
Abstract
The present invention discloses a kind of empty rotating carbon dioxide colloidal foam fire extinguisher bomb, including is built-in with the body of fire foam and the control device for controlling body ejection extinguishing chemical;The inside of the body has the cavity that can accommodate extinguishing chemical, and the afterbody of body is provided with the charging valve being connected with the cavity, and the afterbody side wall of body is provided with multiple empennages, and body side wall is provided with multiple nozzles set obliquely;The control device includes range finding probe, rangefinder, support platform, clasp and the detonation component that can disconnect clasp, range finding probe is fixed on the back side windward of empennage when body falls, a support platform is provided with below each nozzle, clasp is set in outside body and is placed between the outlet of nozzle and support platform, and the upper end of clasp holds out against the sealing-plug setting of nozzle.Not only extinguishing chemical sprinkling is uniform by the present invention, and can generate dense, lasting fire resisting barrier film realize effectively, quick extinguishing, the product after fire extinguishing is nontoxic.
Description
Technical field
The invention belongs to forest fire prevention and control technical field, and in particular to a kind of empty rotating carbon dioxide colloidal foam fire extinguisher bomb.
Background technology
In the last few years, as global warming, forest fire occur repeatedly.Particularly unfrequented virgin forest,
Once fire accident, it is difficult to put out a fire to save life and property.Helicopter is sprinkled water, and most of to be flowed away along hillside, spilling wet forest can also be dried quickly
And it is ignited again.Throw fire extinguisher bomb, it may be that a good method, but existing fire extinguisher bomb, only dry chemical projectile and foam go out
Fiery bullet.Dry chemical projectile, it is limited to the adhesive force of combustible, easily rack away, lose fire-extinguishing function concurrently;Foam fire-fighting bullet, though
Right adhesive force is fine, but is inherently difficult to persistently, along with being toasted by big fire, can also lose quickly in the field of spaciousness, foam
Flame retardant effect.When moreover these fire extinguisher bombs are ignited, it is difficult to ensure that sprinkling is uniform.Really, shock wave caused by " blast ", a side
Face, " small fire " much smaller to the fire extinguishing scope relative to single fire extinguisher bomb, have as fire extinguishing effect " blowing out the lamp ", but separately
On the one hand, the fire of the forest outside its fire extinguishing scope for single fire extinguisher bomb, also there is the side effect for encouraging the intensity of a fire.In view of dry powder
Fire extinguisher bomb and foam fire-fighting bullet lack fire retardancy in itself, and the combustible put out a fire can be also ignited again.Therefore, how to select
The extinguishing chemical of fire extinguisher bomb and guarantee sprinkling are uniformly just into the key of solution problem.Normally colloidal foam extinguishing chemical should be preferred,
But existing colloidal foam extinguishing chemical, one kind are that one or more of water-insolubles are originally contained in raw material Central Plains, long-term storage is easy
Layering failure;Though it is another kind of be in raw material without water-insoluble need it is now with the current;Also one kind is the handle in fire extinguisher bomb
Precipitation and precipitated raw material are separated, but after fire extinguisher bomb ignition, precipitation and precipitated raw material are again it is difficult to ensure that mixing and spray
Spill uniformly, it is difficult to generate enough colloidal materials and generate the gas needed for foam, be i.e. its extinguishing ability will also have a greatly reduced quality.
The rotating carbon dioxide colloidal foam fire extinguisher bomb in ground, although having preferable extinguishing effect, because the column and tree trunk of itself be present
Stop, colloidal foam extinguishing chemical is extremely difficult to sufficiently large area coverage, the fire extinguishing to tall and big treetop, and there is also certain tired
Difficulty, it is necessary to design a kind of empty rotating carbon dioxide colloidal foam fire extinguisher bomb for this.
The content of the invention
In order to solve the above technical problems, the present invention provides a kind of empty rotating carbon dioxide colloidal foam fire extinguisher bomb, the fire extinguishing
Not only extinguishing chemical sprinkling is uniform for bullet, and can generate dense, lasting fire resisting barrier film and realize effective, quick extinguishing,
Product after fire extinguishing is nontoxic.
The technical solution adopted in the present invention is:A kind of empty rotating carbon dioxide colloidal foam fire extinguisher bomb, including be built-in with
The body of fire foam and the control device for controlling body ejection extinguishing chemical;
The inside of the body has the cavity that can accommodate extinguishing chemical, and the afterbody of body is provided with what is be connected with the cavity
Charging valve, charging valve outer cup are provided with suspension ring, and the afterbody side wall of body is provided with multiple empennages, and body side wall is provided with multiple oblique
Down-set nozzle, and it is provided with sealing-plug at each nozzle;
The control device includes range finding probe, rangefinder, support platform, clasp and the detonation group that can disconnect clasp
Part, range finding probe are fixed on the back side windward of empennage when body falls, a support platform are provided with below each nozzle,
The clasp is made up of the docking of two hemizonids, clasp be set in outside body and be placed in nozzle outlet and support platform it
Between, the upper end of clasp holds out against the sealing-plug setting of nozzle, and one of butt end of clasp is hinged by rotating shaft, another docking
End is connected by the component that detonates.
As a kind of further optimization of the rotating carbon dioxide colloidal foam fire extinguisher bomb of sky of the present invention, the detonation component bag
Explosion bolt, sleeve and detonator are included, the both ends for playing explosion bolt are the end of thread that can be located on clasp, play the side wall of explosion bolt
The cylindrical groove for placing detonator and explosive is offered, the sleeve has been set in the outside of explosion bolt, and sleeve lateral wall opens up
There are the sleeve openings to match with cylindrical groove size, be separately provided for placing detonator in the side of sleeve openings and cylindrical groove
The metallic channel of wire, and two metallic channels are oppositely arranged, the end of two metallic channels offers harness cord hole, by by sleeve and
Playing explosion bolt and rotating against 180 ° overlaps two harness cord holes, and detonator lead passes out of harness cord hole, at the harness cord hole on sleeve
The silk cap being located in hole can be revolved by being additionally provided with, silk cap have can make the through hole that detonator lead passes through.
As a kind of further optimization of the rotating carbon dioxide colloidal foam fire extinguisher bomb of sky of the present invention, described explosion bolt by
Middle large-diameter portion and the minor diameter part at both ends are formed, and are provided with screw thread on the small neck at both ends, cylindrical groove is opened in detonation spiral shell
On the big neck of bolt.
As a kind of further optimization of the rotating carbon dioxide colloidal foam fire extinguisher bomb of sky of the present invention, the inside of the suspension ring
A horizontal circular ring is provided with, rangefinder is connected on horizontal circular ring by four damping springs.
It is flat where the empennage as a kind of further optimization of the rotating carbon dioxide colloidal foam fire extinguisher bomb of sky of the present invention
It is in 5-15 ° of angle between face and the axis of body.
As a kind of further optimization of the rotating carbon dioxide colloidal foam fire extinguisher bomb of sky of the present invention, the side wall of the body
The inner small and outside big nozzle that even number is set obliquely is provided with, in 85 ° between plane and the axis of body where jet expansion
Angle.
As a kind of further optimization of the rotating carbon dioxide colloidal foam fire extinguisher bomb of sky of the present invention, the annulus of the clasp
Section is in a rectangular trapezoid, and the small bottom end of clasp is close to the setting of body inwall, and the sealing-plug that the beveled end of clasp holds out against nozzle is set
Put.
As a kind of further optimization of the rotating carbon dioxide colloidal foam fire extinguisher bomb of sky of the present invention, pressed in described body
According to 1:10 weight ratio is mixed with carbon dioxide colloidal foam extinguishing chemical and water, and by high-pressure carbon dioxide saturation.Carbon dioxide
Colloidal foam extinguishing chemical is made up according to parts by weight of following raw material:10.35 parts of urea, 12.05 parts of magnesium chloride hexahydrate, coconut oil
69.02 parts of 4.12 parts of fatty diglycollic amide, 2.82 parts of borax, phosphatase 11 .64 parts and water.
Compared with prior art, the present invention at least tool has the advantage that and beneficial effect:
Fire extinguisher bomb provided by the invention can preserve for a long time, during fire extinguishing, while rotation, sprays on one side, not only extinguishing chemical spray
Spill uniformly, and dense, lasting fire resisting barrier film can be generated and realize effective, quick extinguishing, the product after fire extinguishing
It is nontoxic, and can still be recycled in principle after fire extinguisher bomb use.
After the extinguishing chemical injection of the fire extinguisher bomb injection of the present invention, colloidal foam is distributed in umbrella, can after falling from top to bottom
Attach to tree crown, on thick grass, form fire resisting colloidal film, be especially used cooperatively with the rotating fire extinguisher bomb in ground, extinguishing effect is more preferable.
Disclosure is particularly well suited to drought and water-scarce area.
Brief description of the drawings
Fig. 1 is the structural representation of the present invention;
Fig. 2 is the axial section view of body of the present invention;
Fig. 3 is Fig. 1 partial enlarged drawing;
Fig. 4 is that the top view at explosion bolt is played in Fig. 1;
Fig. 5 be Fig. 4 along A to view;
Fig. 6 is the local A direction views that explosion bolt is played in Fig. 4;
Fig. 7 is the enlarged drawing after the completion of detonator lead assembling in Fig. 5;
Fig. 8 is bracket when assembling is of the invention.
Reference:1st, bullet, 2, support platform, 3, clasp, 4, nozzle, 5, body, 5-1, air cavity, 5-2, extinguishing chemical,
6th, empennage, 7, range finding probe, 8, charging valve, 9, charge door, 10, rangefinder, 10-1, rangefinder signal wire, 10-2, damping bullet
Spring, 11, suspension ring, 12, play explosion bolt, 12-1, harness cord hole, 12-2, the perspective contour line of cylindrical groove, 13, sealing-plug, 14, sleeve,
15th, detonator, 16, explosive, 17, detonator lead, 18, silk cap, 19, cylindrical groove, 20, sleeve openings, 21, metallic channel, 22, sleeve six
Side, 23, play the side of explosion bolt six, 24, bracket support ring.
Embodiment
To become apparent present disclosure, below in conjunction with the drawings and specific embodiments, the present invention is carried out detailed
Description.
As illustrated, a kind of empty rotating carbon dioxide colloidal foam fire extinguisher bomb, including it is built-in with the body 5 of fire foam
And for controlling body 5 to spray the control device of extinguishing chemical;
The inside of the body 5 has the cavity that can accommodate extinguishing chemical, and the afterbody of body 5 is provided with to be connected with the cavity
Charging valve 8, the outer cup of charging valve 8 is provided with suspension ring 11, and the afterbody side wall of body 5 is provided with multiple empennages 6, and the side wall of body 5 is set
Multiple nozzles 4 set obliquely are equipped with, and sealing-plug 13 is provided with each nozzle 4;
The control device includes range finding probe 7, rangefinder 10, support platform 2, clasp 3 and can make what clasp 3 disconnected
Detonate component, and range finding probe 7 is fixed on the back side windward of empennage 6 when body 5 falls, and the lower section of each nozzle 4 is provided with one
Individual support platform 2, the clasp 3 are made up of two hemizonid docking, and clasp 3 is set in the outside of body 5 and is placed in going out for nozzle 4
Mouthful between support platform 2, the sealing-plug 13 that the upper end of clasp 3 holds out against nozzle 4 is set, and one of butt end of clasp 3 leads to
Cross rotating shaft to be hinged, another butt end is connected by the component that detonates.
In the present invention, the detonation component has included explosion bolt 12, sleeve 14 and detonator 15, and the both ends for playing explosion bolt 12 are equal
For the end of thread that can be located on clasp 3, the side wall of an explosion bolt 12 offers the cylindricality for explosive 16 and detonator 15
Groove 19, the sleeve 14 has been set in the outside of explosion bolt 12, and the side wall of sleeve 14 is offered and matched with the size of cylindrical groove 19
Sleeve openings 20, be separately provided in the side of sleeve openings 20 and cylindrical groove 19 place detonator lead 17 metallic channel
21, and two metallic channels 21 are oppositely arranged, the end of two metallic channels 21 offers harness cord hole 12-1, by by the He of sleeve 14
Playing explosion bolt 12 and rotating against 180 ° overlaps two harness cord hole 12-1, and detonator lead 17 passes out of harness cord hole 12-1, sleeve
The silk cap 18 being located in hole can be revolved by being additionally provided with harness cord hole 12-1 on 14, silk cap 18 have can make what detonator lead 17 passed through
Through hole.
In order that the present invention has a more preferable implementation result, described explosion bolt 12 is small by middle large-diameter portion and both ends
Footpath portion is formed, and is provided with screw thread on the small neck at both ends, cylindrical groove 19 has been opened on the big neck of explosion bolt 12.The tail
It is in 5-15 ° of angle between the place plane of the wing 6 and the axis of body 5.The side wall of the body 5 is provided with that even number is oblique to be divided into
The inner small and outside big nozzle 4 put, it is in 85 ° of angles between the outlet of nozzle 4 place plane and the axis of body 5.
As preferrred embodiment of the present invention, the ring cross-section of the clasp 3 is in a rectangular trapezoid, the small bottom surface of clasp 3
The setting of the inwall of body 5 is close at end, and the sealing-plug 13 that the beveled end of clasp 3 holds out against nozzle 4 is set.The inside of the suspension ring 11 is set
There is a horizontal circular ring, rangefinder 10 is connected on horizontal circular ring by four damping spring 10-2.
In technical solution of the present invention, according to 1 in described body 5:10 weight ratio is mixed with carbon dioxide colloidal foam
Extinguishing chemical and water, and by high-pressure carbon dioxide saturation.Carbon dioxide colloidal foam extinguishing chemical is according to parts by weight by following raw material
It is made:10.35 parts of urea, 12.05 parts of magnesium chloride hexahydrate, 4.12 parts of cocoanut fatty acid diethanolamide, 2.82 parts of borax, phosphorus
69.02 parts of 1.64 parts of acid and water.
The compound method of described carbon dioxide Gel Extinguishing Technology, comprises the following steps:
Step 1: first take raw material urea, magnesium chloride hexahydrate, coco-nut oil fatty acid diethanol acyl according to above-mentioned parts by weight
Amine, borax, phosphoric acid and water, it is standby;
Step 2: in stirred tank, the water for 40% weight that step 1 obtains, turn on agitator, control temperature are first added
Spend and heated for 100 DEG C, then sequentially add phosphoric acid, borax, make its dissolving;
Step 3: in another container, the water for 40% weight that step 1 obtains is taken, adds urea, magnesium chloride hexahydrate,
Added it to after stirring and dissolving in the stirred tank of step 2, it is equal to add cocoanut fatty acid diethanolamide stirring
It is even;
Step 4: container, instrument used in the water washing of surplus, and washings are added in stirred tank, stir
Uniformly it can obtain colloidal foam extinguishing chemical.
Suitably dilute, added in fire extinguisher bomb when above-mentioned formulation product, and after being filled with high-pressure carbon dioxide, just constitute this
The extinguishing chemical of invention.In formula, urea and magnesium chloride can generate complex;Phosphoric acid and borax can generate boric acid, excessive
Boric acid and 6501(Cocoanut fatty acid diethanolamide)In hydroxyl can shrink key chain.Under normal temperature, phosphoric acid, boric acid, dioxy
Generation sediment can not be reacted with magnesium urea complex by changing carbon.But at high temperature(≥120℃), the decomposition of magnesium urea complex, urine
Element will occur to be condensed generation contracting urea(Two contractings, three contractings etc.), magnesium ion then with phosphoric acid, carbon dioxide and free boric acid active group
Group's reaction generation water-insoluble, the water-insoluble meeting and contracting urea form non-ignitable colloidal film together.When fire extinguisher bomb discharges extinguishing chemical
Afterwards, because pressure reduces, the carbon dioxide that is dissolved in the water originally separates out expansion, cooperateed with with the 6501 of boric acid key chain
Under effect, non-ignitable colloidal film is forming initial stage, actually colloidal foam.Because such a foam is more stable than conventional foam,
Thus its adhesive ability, wind loading rating are stronger.In the case where high temperature scorches, although " bubble " will be broken sooner or later, its fire resisting colloid formed
Film but can be with last longer, and does not produce too big harm to plant, environment.
First, assembling of the invention and the perfusion of extinguishing chemical
1st, bracket(Fig. 8)It is placed on the plane, such as Fig. 1, bullet is inserted perpendicularly into bracket support ring 24.
2nd, such as Fig. 3, rangefinder 10 is fixed on damping spring 10-2 and is arranged on the annulus of the column of suspension ring 11, by its spiral shell
The other end of rotation wire is fixed on the column of suspension ring 11 with binding, and the power switch of rangefinder is placed in off position, and
Uneasy packed battery.
3rd, the distance measuring signal line other end is connected with range finding probe 7, in time break line(Detonator lead)On put on a cap 18
And detonator end is moved on to, then the remainder of signal wire is bonded on body 5 or empennage 6 with adhesive.
4th, such as Fig. 1, remove the nut at the both ends of explosion bolt 12, broken clasp 3 into two with one's hands, remove explosion bolt 12.
5th, such as Fig. 5, allow sleeve 14 to be turned clockwise relative to an explosion bolt 12 is played after 180 °, further play 90 ° of rotate counterclockwise,
The state shown in Fig. 7 is become, is put into explosive 16(Containing detonator 15)Afterwards, detonator lead 17 is placed in cylindrical groove 19, counterclockwise
14 to 180 ° of turnbarrel, make into Fig. 5 states(It is Fig. 6 states to play explosion bolt 12, and plays the harness cord hole and sleeve 14 of explosion bolt 12
Harness cord hole alignment), appropriate dry ground is inserted in harness cord hole 12-1, tightens a cap 18, dry ground is compressed, to seal the blasting charge.
6th, sealing-plug 13 is filled in nozzle 4, clasp 3 is enclosed on support platform 2 and sealing-plug 13(End)Between, detaining
The other end of ring 3 has put on explosion bolt 12, and fastens clasp 3 with its nut, sealing-plug 13 is stoppered nozzle 4.
7th, body 5 and its connector are placed on table scale together, after peeling, close charging valve 8, connect carbon dioxide air source
In charge door 9, charging valve 8 and carbon dioxide air source valve are opened, after the authorized pressure of aerating to body, the closing He of charging valve 8
Carbon dioxide air source valve.
8th, extinguishing chemical is first pressed 1:10 are diluted with water, and then connect extinguishing chemical hydraulic pump outlet in charge door 9, hydraulic pump enters
Mouth connection extinguishing chemical dilution, opens charging valve 8 and hydraulic pump, adds extinguishing chemical 5-2 to the predetermined weight of body(Reserve titanium dioxide
Carbon air cavity 5-1)Afterwards, charging valve 8 and hydraulic pressure pumping source are closed.
9th, it is again coupled to carbon dioxide gas and comes from charge door 9, opens charging valve 8 and carbon dioxide air source valve, aerating are arrived
After the authorized pressure of body, charging valve 8 and carbon dioxide air source valve are closed.
10th, with prefabricated two halves, personal bubble wrap fire extinguisher bomb, load wooden case and be placed in shady and cool dry warehouse storage
Deposit.
The present invention, the 20kg of dilution containing extinguishing chemical, 50kg, 100kg different size can be made, its body major parameter
Such as following table.
The empty rotation fire extinguisher bomb parameter of the different size of table 2
2nd,
3rd, use of the invention
Fire extinguisher bomb is hung up with helicopter, after transporting to forest fire overhead, battery is installed to rangefinder, and open its electricity
Source, detonation height is set by fire extinguisher bomb specification requirement, the different lightweight fire extinguisher bomb of two circle radiuses is first thrown outside Boundary of fire field, is made
Fire-blocking belt is formed, then from heavyweight fire extinguisher bomb is cast successively inwards outside, until covering the whole scene of a fire.Fire extinguisher bomb is cast
Afterwards, under the effect of its empennage 7, body 5 must head rotate fall downward vertically.After setting height is dropped to, range finding probe 7 is to survey
Distance meter 10 sends signal, and rangefinder 10 is connected detonator 15 and detonated immediately, and the blasting charge 16 that ignites detonates.In sleeve 14 and the blasting charge
In the presence of explosive force, rise explosion bolt 12 must from explosion bolt 12 cylindrical groove(19)Place disconnects, and pushes clasp 3 open.Sealing
Plug 13 in body pressure effect under depart from nozzle 4, the extinguishing chemical dilution 5-2 containing carbon dioxide will be rotating to
Obliquely downward sprays.After ejection, as pressure reduces the carbon dioxide precipitation being dissolved in water, in the presence of 6501, titanium dioxide
The carbon colloid foam dilution agent liquid that goes out expands rapidly and forms foam.Under the hot conditions in the scene of a fire, urea is decomposed to form contracting urea(Two
Contracting, three contractings, more contractings etc.), magnesium ion and phosphoric acid, boric acid(Borax generates with phosphatase reaction)Generate magnesium salts precipitation, the part of boric acid
Originally with the hydroxyls dehydrate key chain in 6501, they form colloidal foam together with magnesium salts precipitation, slowly discharge dioxy hydroxyl
Change carbon(Reduce carbon dioxide loss), one layer of aphlogistic colloidal film finally is formed in combustible surface, so as to realize fire extinguishing
Purpose.
Embodiment 1(Empty rotating fire extinguisher bomb is used alone)
With reference to embodiment, embodiment of the invention is further illustrated.
First, assembling of the invention and the perfusion of extinguishing chemical
The fire extinguisher bomb of different size, the bracket of its matching is respectively configured(Fig. 8), weigh utensil and accessory.
(One)20kg fire extinguisher bombs
1st, bracket(Fig. 5)It is placed on the plane, such as Fig. 1, bullet 1 is inserted perpendicularly into bracket support ring 24.
2nd, such as Fig. 3, rangefinder 10 is fixed on damping spring 10-2 and is arranged on the annulus of the column of suspension ring 11, by its spiral shell
The other end of rotation signal wire is fixed on the column of suspension ring 11 with binding, and the power switch of rangefinder is placed in off position, and
And uneasy packed battery.
3rd, the distance measuring signal line other end is connected with range finding probe 7, in time break line(Detonator lead)On put on a cap 18
(It is another standby)And detonator end is moved on to, the remainder of signal wire is then bonded at body 5, on empennage 6 with adhesive.
4th, such as Fig. 1, remove the nut at the both ends of explosion bolt 12, broken clasp 3 into two with one's hands, remove explosion bolt 12.
5th, such as Fig. 5, allow sleeve 14 to be turned clockwise relative to an explosion bolt 12 is played after 180 °, further play 90 ° of rotate counterclockwise,
The state shown in Fig. 7 is become, is put into the blasting charge 16(Containing detonator 15)Afterwards, detonator lead is placed in cylindrical groove(19)In, the inverse time
14 to 180 ° of pin turnbarrel, make into Fig. 5 states(It is Fig. 6 states to play explosion bolt 12, and plays the harness cord hole and sleeve of explosion bolt 12
14 harness cord hole alignment), appropriate dry ground is inserted in harness cord hole 12-1, tightens a cap 18, dry ground is compressed, to seal the blasting charge.
6th, sealing-plug 13 is filled in nozzle 4, clasp 3 is enclosed on support platform 2 and sealing-plug 13(End)Between, detaining
The other end of ring 3 has put on explosion bolt 12, and fastens clasp 3 with its nut, sealing-plug 13 is stoppered nozzle 4.
7th, body 5 and its connector are placed on table scale together, after peeling, close charging valve 8, connect carbon dioxide air source
In charge door 9, charging valve 8 and carbon dioxide air source valve are opened, the pressure of aerating to body is 1.0MPa, closes charging valve 8
With carbon dioxide air source valve.
8th, extinguishing chemical is first pressed 1:10 are diluted with water, and then connect extinguishing chemical hydraulic pump outlet in charge door 9, hydraulic pump enters
Mouth connection extinguishing chemical dilution, opens charging valve 8 and hydraulic pump, after adding extinguishing chemical 5-2 to 20kg, closes charging valve 8 and hydraulic pressure
Pumping source.
9th, it is again coupled to carbon dioxide gas and comes from charge door 9, opens charging valve 8 and carbon dioxide air source valve, aerating are arrived
After the pressure of body is 1.0kg, charging valve 8 and carbon dioxide air source valve are closed.
10th, with prefabricated two halves, personal bubble wrap fire extinguisher bomb, load wooden case and be placed in shady and cool dry warehouse storage
Deposit.
(Two)50kg, 100kg fire extinguisher bomb
It is respectively 1.5MPa and 2.0MPa to change pressure, fills extinguishing chemical water diluent(1:10)Respectively 50kg and
100kg, with(One)Identical method makes 50kg and 100kg fire extinguisher bombs.
2nd, use of the invention
Fire extinguisher bomb is hung up with helicopter, after transporting to forest fire overhead, battery is installed to rangefinder, and open its electricity
Source, detonation height is set by fire extinguisher bomb specification requirement, the 20kg that two circle radiuses differ 5~6m is first thrown outside Boundary of fire field(Or
50kg, depending on the condition of a fire, landscape)Level fire extinguisher bomb, makes to form fire-blocking belt, and then casting 100kg levels successively inwards outside certainly goes out
Fiery bullet, until covering the whole scene of a fire.After fire extinguisher bomb is cast, its empennage 7 effect under, body 5 must head rotate downward vertically
Under.After setting height is dropped to, range finding probe 7 sends signal to rangefinder 10, and rangefinder 10 is connected detonator 15 and detonated immediately, and
The blasting charge 16 that ignites detonates.In the presence of sleeve 14 and detonation of a cartridge power, rise explosion bolt 12 must from explosion bolt 12
Disconnected at cylindrical groove 19, and push clasp 3 open.Sealing-plug 13 departs under the pressure effect in body with nozzle 4, contains titanium dioxide
The extinguishing chemical dilution 5-2 of carbon, which will be rotating, oliquely downward to be sprayed.After ejection, as pressure reduces the dioxy being dissolved in water
Change carbon to separate out, in the presence of 6501, the carbon dioxide colloidal foam dilution agent liquid that goes out expands rapidly and forms foam.In the scene of a fire
Under hot conditions, urea is decomposed to form contracting urea(Two contractings, three contractings, more contractings etc.), magnesium ion and phosphoric acid, boric acid(Borax is anti-with phosphoric acid
It should generate)Magnesium salts precipitation is generated, they are with 6501(Its hydroxyl part of hydroxyl key chain with boric acid)Colloidal foam is formed together,
Slowly release carbon dioxide(Reduce carbon dioxide loss), finally form one layer of aphlogistic colloidal film in combustible surface.
Empty rotating fire extinguisher bomb is used alone, although the intensity of a fire can be suppressed, with the loss of carbon dioxide, ground humus
If it is thicker, and " charcoal fire of burning " has been formed, due to the coverage of tree crown, foam colloid fails to be completely covered again,
It there is the condition of resume combustion again.
Therefore, after big fire is effectively controlled, the scene that should arrive carries out field review, artificial or using other method,
Thoroughly put out the kindling material of residual.And reclaim used fire extinguisher bomb and its part.
This specification, only it is used for illustrating the present invention, therefore in the case of without prejudice to structure of the present invention, principle, it is related special
Industry personnel are easy to combine the various variants that industry specialty actual design goes out the present invention, such case, designer of the present invention occur
Think to should be regarded as the infringement to the present invention.
Claims (7)
1. empty rotating carbon dioxide colloidal foam fire extinguisher bomb, it is characterised in that:Body including being built-in with fire foam(5)With
And for controlling body(5)Spray the control device of extinguishing chemical;
The body(5)Inside have and can accommodate the cavity of extinguishing chemical, body(5)Afterbody be provided with and be connected with the cavity
Charging valve(8), charging valve(8)Outer cup is provided with suspension ring(11), body(5)Afterbody side wall be provided with multiple empennages(6), bullet
Body(5)Side wall is provided with multiple nozzles set obliquely(4), and each nozzle(4)Place is provided with sealing-plug(13);
The control device includes range finding probe(7), rangefinder(10), support platform(2), clasp(3)And clasp can be made(3)
The detonation component of disconnection, range finding probe(7)It is fixed on body(5)Empennage during whereabouts(6)The back side windward, each nozzle(4)'s
Lower section is provided with a support platform(2), the clasp(3)It is made up of two hemizonid docking, clasp(3)It is set in body
(5)It is outside and be placed in nozzle(4)Outlet and support platform(2)Between, clasp(3)Upper end hold out against nozzle(4)Sealing-plug
(13)Set, clasp(3)One of butt end be hinged by rotating shaft, another butt end pass through detonate component connect;
Described body(5)It is interior according to 1:10 weight ratio is mixed with carbon dioxide colloidal foam extinguishing chemical and water, and by high pressure
Carbon dioxide saturation, carbon dioxide colloidal foam extinguishing chemical are made up according to parts by weight of following raw material:10.35 parts of urea, six
12.05 parts of aqueous magnesium chloride, 4.12 parts of cocoanut fatty acid diethanolamide, 2.82 parts of borax, phosphatase 11 .64 parts and water 69.02
Part.
2. empty rotating carbon dioxide colloidal foam fire extinguisher bomb as claimed in claim 1, it is characterised in that:The detonation component includes
Play explosion bolt(12), sleeve(14)And detonator(15), play explosion bolt(12)Both ends be that can be located in clasp(3)On screw thread
End, play explosion bolt(12)Side wall offer for placing detonator(15)And explosive(16)Cylindrical groove(19), the sleeve
(14)It has been set in explosion bolt(12)Outside, and sleeve(14)Side wall offers and cylindrical groove(19)The sleeve that size matches
Opening(20), in sleeve openings(20)And cylindrical groove(19)Side be separately provided for place detonator lead(17)Wire
Groove(21), and two metallic channels(21)It is oppositely arranged, two metallic channels(21)End offer harness cord hole(12-1), pass through
By sleeve(14)With an explosion bolt(12)Rotating against 180 ° makes two harness cord holes(12-1)Overlap, detonator lead(17)From harness cord
Hole(12-1)Inside pass, sleeve(14)On harness cord hole(12-1)Place, which is additionally provided with, can revolve the silk cap being located in hole(18), silk cap
(18)With detonator lead can be made(17)The through hole passed through.
3. empty rotating carbon dioxide colloidal foam fire extinguisher bomb as claimed in claim 2, it is characterised in that:Described explosion bolt(12)
It is made up of the large-diameter portion of centre and the minor diameter part at both ends, screw thread, cylindrical groove is provided with the small neck at both ends(19)It is opened in
Play explosion bolt(12)Big neck on.
4. empty rotating carbon dioxide colloidal foam fire extinguisher bomb as claimed in claim 1, it is characterised in that:The suspension ring(11)It is interior
Portion is provided with a horizontal circular ring, rangefinder(10)Pass through four damping springs(10-2)It is connected on horizontal circular ring.
5. empty rotating carbon dioxide colloidal foam fire extinguisher bomb as claimed in claim 1, it is characterised in that:The empennage(6)Place
Plane and body(5)Axis between be in 5-15 ° of angle.
6. empty rotating carbon dioxide colloidal foam fire extinguisher bomb as claimed in claim 1, it is characterised in that:The body(5)Side
Wall is provided with the inner small and outside big nozzle that even number is set obliquely(4), nozzle(4)Plane and body where outlet(5)Axle
It is in 85 ° of angles between line.
7. empty rotating carbon dioxide colloidal foam fire extinguisher bomb as claimed in claim 1, it is characterised in that:The clasp(3)Circle
Ring section is in a rectangular trapezoid, clasp(3)Small bottom end be close to body(5)Inwall is set, clasp(3)Beveled end hold out against nozzle
(4)Sealing-plug(13)Set.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201611051844.4A CN106669071B (en) | 2016-11-25 | 2016-11-25 | Empty rotating carbon dioxide colloidal foam fire extinguisher bomb |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201611051844.4A CN106669071B (en) | 2016-11-25 | 2016-11-25 | Empty rotating carbon dioxide colloidal foam fire extinguisher bomb |
Publications (2)
Publication Number | Publication Date |
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CN106669071A CN106669071A (en) | 2017-05-17 |
CN106669071B true CN106669071B (en) | 2018-01-26 |
Family
ID=58865765
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CN201611051844.4A Expired - Fee Related CN106669071B (en) | 2016-11-25 | 2016-11-25 | Empty rotating carbon dioxide colloidal foam fire extinguisher bomb |
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CN (1) | CN106669071B (en) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
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CN113926106A (en) * | 2021-10-29 | 2022-01-14 | 四川航天燎原科技有限公司 | Air-drop forest fire extinguishing bomb |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1432787A (en) * | 2002-01-10 | 2003-07-30 | 刘刚 | Air-dropped pressure-storing automatic forest fire extinguishing bomb |
CN101843962B (en) * | 2010-04-30 | 2012-04-18 | 厦门大学 | Whole-pneumatic air burst fire extinguishing bomb |
KR101243089B1 (en) * | 2013-01-11 | 2013-03-25 | 주식회사 창성에이스산업 | Fire-extinguishing bomb |
CN103656936A (en) * | 2013-12-10 | 2014-03-26 | 北京机械设备研究所 | Fragment-free fire extinguishing bomb with gaseous extinguishing agent |
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2016
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CN106669071A (en) | 2017-05-17 |
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