CN108744356A - A kind of self-burning type fire extinguisher bomb and its emitter for fire-fighting - Google Patents
A kind of self-burning type fire extinguisher bomb and its emitter for fire-fighting Download PDFInfo
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- CN108744356A CN108744356A CN201810510355.3A CN201810510355A CN108744356A CN 108744356 A CN108744356 A CN 108744356A CN 201810510355 A CN201810510355 A CN 201810510355A CN 108744356 A CN108744356 A CN 108744356A
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- external container
- container
- fire extinguisher
- spring
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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
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Abstract
The invention discloses a kind of self-burning type fire extinguisher bombs for fire-fighting,Including seal closure,External container and internal container,The inner wall of the seal closure inner ring and outer ring is both provided with screw thread,Two inner tip of the external container is provided with puncture sharp knife,The upper portion side wall of the sealing ring one is fixed on by plastic screw on the outer wall of internal container,The invention also includes the emitters of the fire extinguisher bomb,Including emission cavity,Material launches room,Spring one,Material channel one and material channel two,Room is launched with material by material channel one and is connect in the emission cavity upper end,The end of the piston rod is provided with the electromagnet one opposite with one magnetic pole of permanent magnet,Two upper end inner wall of the material channel is provided with electromagnet two,The safety coefficient of fire extinguisher bomb and its emitter of the present invention is high,It is easy to carry,It is not limited by geographical location and water source,A large amount of human resources can also be saved,Prevent ashes from burning again under conditions of having restored normal atmosphere.
Description
Technical field
The present invention relates to fire-fighting domain, specially a kind of self-burning type fire extinguisher bombs and its emitter for fire-fighting.
Background technology
The current extinguisher in fire extinguishing is mainly fire fighting truck and dry powder extinguisher, and fire fighting truck is carried out using giant
Fire extinguishing, is only applicable to have a good transport service and has the area of water resource to put out a fire；And dry powder extinguisher is generated largely using dry powder
Carbon dioxide foaming stamp out a fire, when being only applicable to small range fire or fire originally, for the remote districts having inconvenient traffic
The extensive fire occurred, it is both helpless, due to unsuitable long-range extinguisher, as from far-off regions or gloomy
The forest land band intensity of a fire is violent, and insufficient water sources, and fire, which often continues the several months, can just put out, while be also resulted in life and property
Serious loss.Therefore, Extinguishing bomb is widely used, but not only fire-fighting efficiency is low outer also needs for existing Extinguishing bomb
Very important person is to light, if safety accident can occur for misoperation.
Invention content
A kind of what this was invented in fact be designed to provide Extinguishing bomb and its emitter are to solve in above-mentioned background technology
The problem of proposition.
To achieve the above object, the present invention provides the following technical solutions：A kind of self-burning type fire extinguisher bomb for fire-fighting, including
Seal closure, external container and internal container, the seal closure is tube-in-tube structure, and seal closure is divided into inner ring and outer ring, the envelope
The inner wall of lid inner ring and outer ring is both provided with screw thread, and the external container is divided into external container one and external container two, and interior
Correspondence is threadedly coupled with the inner ring and outer ring of seal closure respectively for portion's container and external container one, one top inner wall of the external container
Sliding slot being offered, and sliding slot upper end is connect by spring with two end of external container, the spring 6 is now in tensional state,
Two inner tip of the external container is provided with puncture sharp knife, and the internal container is aluminum material, and is prolonged at the top of internal container
Reach in external container two and positioned at puncturing sharp knife upper end, in the internal container and external container two respectively it is corresponding be contained with it is molten
Liquid and occur to chemically react and generate the powdered substance of carbon dioxide with solution, be provided on two end of the external container close
Seal one, the sealing ring one is " convex " word structure, and external container two is fixed by plastic screw in the bottom of sealing ring one
It is fixed on the outer wall of internal container by plastic screw in the upper portion side wall of sliding slot lower end inner wall, the sealing ring one.
Preferably, the seal closure and external container are aluminum material, and the thickness of seal closure and external container is more than
The thickness of internal container.
Preferably, the puncture point of a knife is four sides pyramidal structure.
Preferably, it is provided with sealing ring two in the seal closure inner ring, and the inner wall of sealing ring two and internal container is outer
Wall fits closely, and the inner wall of the outer wall and seal closure inner ring of sealing ring two fits closely.
Preferably, the internal container top with puncture sharp knife at a distance from be less than external container two moved in sliding slot away from
From.
Preferably, the plastic screw is made of the plastics of linear structure.
Preferably, the powdered substance be mixed by two kinds of powder, and the first powdered substance be sodium bicarbonate,
Potassium carbonate or saleratus powdered substance, second powdered substance are citric acid, maleic acid or weak acid, and the first powder
The amount of last shape substance is 1.5 times of the amount of the second powdered substance.
Preferably, the liquid is distilled water, and the quality of liquid is the 20-35% of the quality of powdered substance.
Preferably, the spring is provided with there are four and is symmetrically distributed in the surrounding of sliding slot.
The present invention also provides a kind of emitters, including emission cavity, material to launch room, spring one, one and of material channel
Material channel two, the emission cavity upper end are launched room with material by material channel one and are connect, and the material channel one is arc
Channel, the emission cavity upper end are located at one left side of material channel and are provided with material channel two, and the end of the material channel two is left
Side is provided with limited block, and the distance between limited block and emission cavity lower end inner wall are more than the height of Extinguishing bomb, the hair
It penetrates chamber right end inner wall and is provided with pneumatic cylinder, and pneumatic cylinder end is connect with one end of spring one, the spring one is sleeved on pneumatic cylinder
On piston rod outer surface, and the other end of spring one is provided with permanent magnet one, and the end of the piston rod is provided with and permanent magnetism
The opposite electromagnet one of one magnetic pole of iron, two upper end inner wall of the material channel is provided with electromagnet two, and electromagnet two passes through bullet
Spring two is connect with permanent magnet two, and the deformation quantity of the spring two is more than the height of Extinguishing bomb, the permanent magnet two and electromagnetism
The magnetic pole of iron two on the contrary, and permanent magnet two it is identical as the magnetic pole of permanent magnet one.
Compared with prior art, the beneficial effects of the invention are as follows：
（1）Heretofore described seal closure is tube-in-tube structure, and seal closure is divided into outer ring and inner ring, the seal closure it is interior
Correspondence is threadedly coupled with internal container and external container respectively for circle and outer ring, and not only sealing effect is good, but also simple in structure, saves
Manufacturing cost.
（2）Two end of external container is fixed in sliding slot by heretofore described one bottom of sealing ring by plastic screw
On wall and the upper portion side wall of sealing ring one is fixed on by plastic screw on internal container outer wall, is not only used to sealed external container
Two, while being also to prevent the work that external container passes through spring when fire extinguisher bomb is not used for limiting the position of external container two
It is mobile in sliding slot that puncture point of a knife is caused to puncture internal container so that the medium in two containers chemically reacts, and causes
Fire extinguisher bomb explodes, and also for the safety in utilization for improving fire extinguisher bomb, prevents contingency.
（3）Heretofore described plastic screw is made of the plastics of linear structure, screw made of the plastics of the structure
Heat can melt, and the hardness of the plastic screw and brittleness are smaller, will be by plastic screw in burning things which may cause a fire disaster launching fire extinguisher bomb
When high temperature melt or fire extinguisher bomb land also or encounter the building to burn, plastic screw breaks under the action of extraneous impact force
It splits, external container can be detached from the constraint of plastic screw, and external container causes to pierce through by the movement in sliding slot that acts on of spring
Point of a knife punctures internal container so that the medium in two containers chemically reacts, to realize that fire extinguisher bomb passes through chemical reaction
" spontaneous combustion " explodes, and compared with prior art, the fire extinguisher bomb is not only easy to operate, while the behaviour for the fire extinguisher bomb that also avoids artificially igniting
Security risk present in work, and then improve the safety in utilization of fire extinguisher bomb.
（4）The mass ratio of heretofore described powdered substance M and liquid L so that the generation of carbon dioxide is gradual change
, exponentially decline, and it is effective at least to continue two minute second, i.e., effective time long enough is with cooling by ashes and prevent ash
Cinder burns again under conditions of having restored normal atmosphere.
（5）Fire extinguisher bomb small volume of the present invention, it is easy to carry be applicable to have inconvenient traffic or remote area and
The area for not having water source does not need personnel and puts out a fire at burning things which may cause a fire disaster, and do not need a large amount of fire fighter, big to save
Measure human resources.
（6）Heretofore described material channel one is arcuate structure, can reduce Extinguishing bomb in material channel
Sliding speed, and then reduce Extinguishing bomb to emit cavity wall impact force, not only may be implemented Extinguishing bomb from
I protects, moreover it is possible to improve the service life of emitter.
（7）The structure of heretofore described emitter is simple, just by electromagnet, permanent magnet, pneumatic cylinder and spring
It can realize the transmitting of Extinguishing bomb, manufacturing cost is low compared with prior art, maintains easily.
（8）The electromagnet one on piston rod can be controlled in the present invention by the flexible of the piston rod on control pressure cylinder
The distance between permanent magnet one, and then change the size of the intermolecular forces of electromagnet one and permanent magnet one, to be used for controlling
The range of Extinguishing bomb.
Therefore, the present invention is apllied simple for the self-burning type fire extinguisher bomb of fire-fighting and its structure of emitter, manufacture
At low cost, safety coefficient is high, easy to carry, use scope is wide, is not limited by geographical location and water source, and can also save big
The human resources of amount, good extinguishing effect, moreover it is possible to prevent ashes from burning again under conditions of having restored normal atmosphere.
Description of the drawings
Fig. 1 is the structural schematic diagram of the self-burning type fire extinguisher bomb for fire-fighting；
Fig. 2 is the structural schematic diagram of emitter.
In figure：1,1, seal closure；2, external container；2a, external container one；2b, external container two；3, internal container；4,
Screw thread；5, sliding slot；6, spring；7, sharp knife is punctured；8, sealing ring one；9, plastic screw；10, sealing ring two；L, liquid；M, powder
Shape substance；11, emission cavity；12, material launches room；13, spring one；14, material channel one；15, material channel two；16, air pressure
Cylinder；17, piston rod；18, permanent magnet one；19, electromagnet one；20, electromagnet two；21, spring two；22, permanent magnet two；23, it limits
Position block.
Specific implementation mode
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation describes, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other
Embodiment shall fall within the protection scope of the present invention.
- 2 are please referred to Fig.1, a kind of embodiment provided by the invention：A kind of self-burning type fire extinguisher bomb for fire-fighting, including envelope
Lid 1, external container 2 and internal container 3, the seal closure 1 and external container 2 are aluminum material, and aluminum material can be resistance to
Corrosion, good heat conductivity are conducive to transfer heat in external container 2 so that the powdered substance in two 2b of external container
It reacts under conditions of heat more acutely with the liquid M in internal container 3, and the thickness of seal closure 1 and external container 2 is big
In the thickness of internal container 3, prevent seal closure 1 and external container 2 from being deformed upon under by extraneous active force, and internal container 3
Thinner thickness when be conducive to puncture point of a knife 7 and puncture internal container 3, the seal closure 1 is tube-in-tube structure, and seal closure 1 divides and is
The inner wall of inner ring and outer ring, 1 inner ring and outer ring of the seal closure is both provided with screw thread 4, is provided in 1 inner ring of the seal closure close
Seal 2 10, and the inner wall of sealing ring 2 10 and the outer wall of internal container 3 fit closely, the outer wall and seal closure of sealing ring 2 10
The inner wall of 1 inner ring fits closely, and prevents liquid L from being leaked from internal container 3, and the external container 2 divides for external container
Two 2b of one 2a and external container, and internal container 3 and one 2a of external container correspond to the inner ring and outer ring screw thread with seal closure 1 respectively
Connection, one tops 2a inner wall of the external container offers sliding slot 5, and 5 upper end of sliding slot passes through spring 6 and the ends two 2b of external container
End connection, the spring 6 are provided with there are four and are symmetrically distributed in the surrounding of sliding slot 5, make two 2b uniform forces of external container, institute
It states spring 6 and is now in tensional state, when plastic screw 9 is by high temperature melt or is broken by external forces, spring 6 can be with
Traction two 2b of external container is moved up along sliding slot 5, and two 2b inner tips of the external container, which are provided with, punctures sharp knife 7, institute
It is four sides pyramidal structure to state and puncture point of a knife 7, so that puncture point of a knife 7 is pierced through the area bigger of internal container 3, makes in internal container 3
Liquid L flows rapidly to concurrent biochemical reaction in two 2b of external container, and the internal container 3 is aluminum material, and internal container 3
Top extends in two 2b of external container and positioned at puncturing 7 upper end of sharp knife, 3 top of the internal container with puncture sharp knife 7 away from
With a distance from being moved in sliding slot 5 less than two 2b of external container, when encountering high temperature or encountering impact force, plastic screw 9 can quilt
High temperature melt is broken by foreign impacts power, and the binding force that two 2b of external container breaks away from plastic screw 9 is caused to draw edge by spring 6
That sliding slot 5 one is logical to move up, it can be with positioned at the puncture point of a knife 7 of two 2b inner tips of external container during moving up
Realization punctures internal container 3, in two 2b of the internal container 3 and external container respectively it is corresponding be contained with solution L and with solution L
The powdered substance M, the liquid L for occurring to chemically react and generate carbon dioxide are distilled water, and the quality of liquid is powder
The mass ratio of the 20-35% of the quality of shape substance, powdered substance M and liquid L so that the generation of carbon dioxide is gradual change, are in
Exponentially decline, and it is effective at least to continue 2 minute second, i.e., effective time long enough is with cooling by ashes and prevent ashes from existing
Restore to burn again under conditions of normal atmosphere, the powdered substance M is mixed by two kinds of powder, and the first powder
Shape substance is sodium bicarbonate, potassium carbonate or saleratus powdered substance, and second powdered substance is citric acid, maleic acid
Or weak acid, and the amount of the first powdered substance is 1.5 times of the amount of the second powdered substance, powdered substance M is sent out with liquid L
A large amount of carbon dioxide should can be generated, the external container is provided with sealing ring 1, the sealing ring 1 on two ends 2b
For " convex " word structure, and two 2b of external container is fixed on 5 lower end inner wall of sliding slot by the bottom of sealing ring 1 by plastic screw 9,
The plastic screw 9 is made of the plastics of linear structure, and screw heat made of the plastics of the structure can melt, hardness and brittleness
Smaller, being conducive to the plastic screw 9 in fire extinguishing voluntarily can melt or be broken, and the upper portion side wall of the sealing ring 1 passes through plastics
Screw 9 is fixed on the outer wall of internal container 3.
The present invention also provides a kind of emitter, including to launch room 12, spring 1, material logical for emission cavity 11, material
Road 1 and material channel 2 15,11 upper end of the emission cavity is launched room 12 with material by material channel 1 and is connect, described
Material channel 1 is curved channel, reduces the speed that emission cavity is fallen under Extinguishing bomb, to reduce Extinguishing bomb pair
The impact force of emission cavity, 11 upper end of the emission cavity are located at one 14 left side of material channel and are provided with material channel 2 15, the object
Expect to be provided with limited block 23 on the left of the end in channel 2 15, for keeping out permanent magnet 2 22, prevents permanent magnet 2 22 by permanent magnet
One 18 effect is moved to the left, and the distance between limited block 23 and 11 lower end inner wall of emission cavity are more than the height of Extinguishing bomb
Degree, is limited block 23 and blocks, the emission cavity right end inner wall is provided with air pressure when preventing fire extinguisher bomb from wanting to move left in emission cavity
Cylinder 16, and 16 end of pneumatic cylinder is connect with one end of spring 1, the spring 1 is sleeved on the piston rod 17 on pneumatic cylinder 16
Outer surface, and the other end of spring 1 is provided with permanent magnet 1, the end of the piston rod 17 is provided with and permanent magnet one
The opposite electromagnet 1 of 18 magnetic poles, 2 15 upper end inner wall of the material channel are provided with electromagnet 2 20, and electromagnet 2 20
It is connect with permanent magnet 2 22 by spring 2 21, the deformation quantity of the spring 2 21 is more than the height of Extinguishing bomb, when transmitting
Ensure permanent magnet 2 22 with will not keep off Extinguishing bomb when spring 2 21 rises, the permanent magnet 2 22 and electromagnet 2 20
Magnetic pole on the contrary, and permanent magnet 2 22 it is identical as the magnetic pole of permanent magnet 1.
Operation principle：Fire extinguisher bomb is launched and launches room 12 to material and is entered in emission cavity by material channel 1,
And between permanent magnet 1 and permanent magnet 2 22, since permanent magnet 1 is identical with the magnetic pole of permanent magnet 2 22, force forever
One 18 compressed spring 1 of magnet, and by electromagnet 1 be powered, electromagnet 1 have magnetism, and with permanent magnet 1
Magnetic pole is on the contrary, so that permanent magnet 1 is more into one under the collective effect of the gravitation of the repulsion and electromagnet 1 of permanent magnet 2 22
Step ground compressed spring 1, when being powered to electromagnet 2 20, electromagnet 2 20 has magnetism, due to electromagnet 2 20 and permanent magnetism
The magnetic pole of iron 2 22 is on the contrary, electromagnet 2 20 attracts permanent magnet 2 22 as spring 2 21 moves up, at this time and by electromagnet
One 19 power off, from emission cavity 11 under the action of the permanent magnet 1 on the compressed spring 1 of fire extinguisher bomb and spring 1
Left port is launched away, is powered off after fire extinguisher bomb is launched, then by electromagnet 2 20, permanent magnet 2 22 is restored to again at this time
At position originally, then when electromagnet 1 is powered, electromagnet 1 has magnetism, due to electromagnet 1 and permanent magnet one
18 magnetic pole on the contrary, the effect of the electromagnet 1 by piston rod 17 and thereon at this time so that permanent magnet 1 is restored to original
At position, furthermore, it is possible to control the electromagnet one on piston rod 17 by the flexible of the piston rod 17 on control pressure cylinder 16
The distance between 19 and permanent magnet 1, and then change the size of the intermolecular forces of electromagnet 1 and permanent magnet 1, to
For controlling the range of fire extinguisher bomb, fire extinguisher bomb is launched into burning things which may cause a fire disaster, at this point, meeting during fire extinguisher bomb falls in burning things which may cause a fire disaster
It falls on burning things which may cause a fire disaster ground or strikes on the building of burning, since plastic screw 9 is made of the plastics of linear structure, heat
It can melt or be easily broken off by the impact force of building, exactly because plastic screw 9 melts or fracture, can make external appearance
Two 2b of device is detached from the constraint of plastic screw 9, can be upward along sliding slot 5 by drawing two 2b of external container in 6 contraction process of spring
It is mobile, and positioned at the puncture sharp knife 7 of two 2b inner tips of external container also can as two 2b of external container is close to internal container 3,
When puncture sharp knife 7 punctures internal container 3, the liquid L in internal container 3 can be flowed in two 2b of external container and in external high temperature
Under the action of with the powdered substance in two 2b of external container quickly occur chemistry hair should and generate a large amount of carbon dioxide, due to
A large amount of carbon dioxide is generated in external container 2b, so that the air pressure in external container 2b is become larger, is caused external container 2b in burning things which may cause a fire disaster
Interior explosion simultaneously releases a large amount of carbon dioxide for putting out a fire, and the mass ratio of powdered substance M and liquid L makes carbon dioxide
Generation is gradual change, is exponentially declined, and it is effective at least to continue two minute second, i.e., effective time long enough is with by ashes
It cools down and prevents ashes from burning again under conditions of having restored normal atmosphere.
Although the present invention is described in detail referring to the foregoing embodiments, for those skilled in the art,
It still can be with technical scheme described in the above embodiments is modified, or is carried out to which part technical characteristic etc.
With replacing, all within the spirits and principles of the present invention, any modification, equivalent replacement, improvement and so on should be included in this
Within the protection domain of invention.
Claims (10)
1. a kind of self-burning type fire extinguisher bomb for fire-fighting, it is characterised in that：Including seal closure（1）, external container（2）Hold with inside
Device（3）, the seal closure（1）For tube-in-tube structure, and seal closure（1）It is divided into inner ring and outer ring, the seal closure（1）Inner ring and outer
The inner wall of circle is both provided with screw thread（4）, the external container（2）It is divided into external container one（2a）With external container two（2b）, and
Internal container（3）With external container one（2a）Corresponding and seal closure respectively（1）Inner ring and outer ring be threadedly coupled, it is described external to hold
Device one（2a）Top inner wall offers sliding slot（5）, and sliding slot（5）Upper end passes through spring（6）With external container two（2b）End connects
It connects, the spring（6）It is now in tensional state, the external container two（2b）Inner tip is provided with puncture sharp knife（7）, institute
State internal container（3）For aluminum material, and internal container（3）Top extends to external container two（2b）It is interior and positioned at puncture sharp knife
（7）Upper end, the internal container（3）With external container two（2b）Inside correspondence is contained with solution respectively（L）With with solution（L）Occur
Chemically react and generate the powdered substance of carbon dioxide（M）, the external container two（2b）Sealing ring one is provided on end
（8）, the sealing ring one（8）For " convex " word structure, and sealing ring one（8）Bottom pass through plastic screw（9）By external container
Two（2b）It is fixed on sliding slot（5）Lower end inner wall, the sealing ring one（8）Upper portion side wall pass through plastic screw（9）In being fixed on
Portion's container（3）Outer wall on.
2. a kind of self-burning type fire extinguisher bomb for fire-fighting according to claim 1, it is characterised in that：The seal closure（1）With
External container（2）It is aluminum material, and seal closure（1）And external container（2）Thickness be more than internal container（3）Thickness.
3. a kind of self-burning type fire extinguisher bomb for fire-fighting according to claim 1, it is characterised in that：The puncture point of a knife（7）
For four sides pyramidal structure.
4. a kind of self-burning type fire extinguisher bomb for fire-fighting according to claim 1, it is characterised in that：The seal closure（1）It is interior
Sealing ring two is provided in circle（10）, and sealing ring two（10）Inner wall and internal container（3）Outer wall fit closely, sealing ring
Two（10）Outer wall and seal closure（1）The inner wall of inner ring fits closely.
5. a kind of self-burning type fire extinguisher bomb for fire-fighting according to claim 1, it is characterised in that：The internal container（3）
Top and puncture sharp knife（7）Distance be less than external container two（2b）In sliding slot（5）The distance of middle movement.
6. a kind of self-burning type fire extinguisher bomb for fire-fighting according to claim 1, it is characterised in that：The plastic screw（9）
It is made of the plastics of linear structure.
7. a kind of self-burning type fire extinguisher bomb for fire-fighting according to claim 1, it is characterised in that：The powdered substance
（M）It is to be mixed by two kinds of powder, and the first powdered substance is sodium bicarbonate, potassium carbonate or the powdered object of saleratus
Matter, second powdered substance is citric acid, maleic acid or weak acid, and the amount of the first powdered substance is second powdered
1.5 times of the amount of substance.
8. a kind of self-burning type fire extinguisher bomb for fire-fighting according to claim 1, it is characterised in that：The liquid（L）To steam
Distilled water, and the quality of liquid is the 20-35% of the quality of powdered substance.
9. a kind of self-burning type fire extinguisher bomb for fire-fighting according to claim 1, it is characterised in that：The spring（6）Setting
Have there are four and is symmetrically distributed in sliding slot（5）Surrounding.
10. a kind of emitter according to claim 1, it is characterised in that：Including emission cavity（11）, material launch room
（12）, spring one（13）, material channel one（14）With material channel two（15）, the emission cavity（11）Upper end passes through material channel
One（14）Room is launched with material（12）Connection, the material channel one（14）For curved channel, the emission cavity（11）Upper end position
In material channel one（14）Left side is provided with material channel two（15）, the material channel two（15）End on the left of setting it is limited
Position block（23）, and limited block（23）With emission cavity（11）The distance between lower end inner wall is more than the height of Extinguishing bomb, described
Emission cavity（11）Right end inner wall is provided with pneumatic cylinder（16）, and pneumatic cylinder（16）End and spring one（13）One end connection, institute
State spring one（13）It is sleeved on pneumatic cylinder（16）On piston rod（17）Outer surface, and spring one（13）The other end be provided with permanent magnetism
Iron one（18）, the piston rod（17）End be provided with and permanent magnet one（18）The opposite electromagnet one of magnetic pole（19）, described
Material channel two（15）Upper end inner wall is provided with electromagnet two（20）, and electromagnet two（20）Pass through spring two（21）With permanent magnet
Two（22）Connection, the spring two（21）Deformation quantity be more than Extinguishing bomb height, the permanent magnet two（22）With electromagnetism
Iron two（20）Magnetic pole on the contrary, and permanent magnet two（22）With permanent magnet one（18）Magnetic pole it is identical.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810510355.3A CN108744356A (en) | 2018-05-24 | 2018-05-24 | A kind of self-burning type fire extinguisher bomb and its emitter for fire-fighting |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810510355.3A CN108744356A (en) | 2018-05-24 | 2018-05-24 | A kind of self-burning type fire extinguisher bomb and its emitter for fire-fighting |
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| Publication Number | Publication Date |
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| CN108744356A true CN108744356A (en) | 2018-11-06 |
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ID=64005841
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|---|---|---|---|
| CN201810510355.3A Withdrawn CN108744356A (en) | 2018-05-24 | 2018-05-24 | A kind of self-burning type fire extinguisher bomb and its emitter for fire-fighting |
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2018
- 2018-05-24 CN CN201810510355.3A patent/CN108744356A/en not_active Withdrawn
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Application publication date: 20181106 |
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