CN106983972A - Automatic fire extinguisher and its application method in closing or hemi-closure space - Google Patents
Automatic fire extinguisher and its application method in closing or hemi-closure space Download PDFInfo
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- CN106983972A CN106983972A CN201710375297.3A CN201710375297A CN106983972A CN 106983972 A CN106983972 A CN 106983972A CN 201710375297 A CN201710375297 A CN 201710375297A CN 106983972 A CN106983972 A CN 106983972A
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- Prior art keywords
- temperature
- fire extinguisher
- housing
- closing
- automatic fire
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Classifications
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- A—HUMAN NECESSITIES
- A62—LIFE-SAVING; FIRE-FIGHTING
- A62C—FIRE-FIGHTING
- A62C3/00—Fire prevention, containment or extinguishing specially adapted for particular objects or places
- A62C3/07—Fire prevention, containment or extinguishing specially adapted for particular objects or places in vehicles, e.g. in road vehicles
-
- A—HUMAN NECESSITIES
- A62—LIFE-SAVING; FIRE-FIGHTING
- A62C—FIRE-FIGHTING
- A62C3/00—Fire prevention, containment or extinguishing specially adapted for particular objects or places
- A62C3/16—Fire prevention, containment or extinguishing specially adapted for particular objects or places in electrical installations, e.g. cableways
-
- A—HUMAN NECESSITIES
- A62—LIFE-SAVING; FIRE-FIGHTING
- A62C—FIRE-FIGHTING
- A62C37/00—Control of fire-fighting equipment
- A62C37/36—Control of fire-fighting equipment an actuating signal being generated by a sensor separate from an outlet device
-
- A—HUMAN NECESSITIES
- A62—LIFE-SAVING; FIRE-FIGHTING
- A62C—FIRE-FIGHTING
- A62C37/00—Control of fire-fighting equipment
- A62C37/50—Testing or indicating devices for determining the state of readiness of the equipment
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- Health & Medical Sciences (AREA)
- Public Health (AREA)
- Business, Economics & Management (AREA)
- Emergency Management (AREA)
- Fire-Extinguishing By Fire Departments, And Fire-Extinguishing Equipment And Control Thereof (AREA)
Abstract
The invention discloses a kind of automatic fire extinguisher being arranged in closing or hemi-closure space and its application method, suitable for power distribution cabinet, luggage compartment, safety cabinet, vehicle startup cabin, in the closing such as car trunk or semi-enclosed space, in the space for being particularly suitable for many small volumes, in the small space for being less than or equal to one cubic metre such as volume, when actual fire occurs in above-mentioned space, automatic fire extinguisher of the present invention can quickly and effectively put out a fire, it is very simple with structure, it is practical, small volume, install simple and convenient, cost is low, high safety, extinguishing property is good, it is nontoxic, it is harmless, corrosion-free and non-conductive the advantages of, after device, which senses, to be started, corresponding personnel are notified in time, device in the region is changed in time.
Description
Technical field
The present invention relates to automatic fire extinguisher, in particular, it is related to a kind of be arranged in closing or hemi-closure space
Automatic fire extinguisher and its application method.
Background technology
Chinese invention patent application 200910012577.3 discloses a kind of vehicle-mounted fire extinguisher, also Chinese invention patent
201120001837.X also disclose that a kind of automatic vehicle-mounted fire extinguisher；It is in place of both technical deficiencies, is taking into account fire extinguishing effect
Can with electric equipment corrosion problems, the not requirement according to electrical equipment to insulating properties carries out the design that classifies, because
For electrical equipment different dangerous electrostatic accumulations or acid-base property are corroded caused by insulating resistance value decline to have and different bear energy
Power, such as battery, accumulator plate, charging conductor, dark conductance line and circuit board common electrical devices, typically require that it insulate
Resistance >=20M Ω to ＜ 100M Ω, the standard can be found in GB6649-86《Semiconductor integrated circuit generic specification》And IPC9201《Table
Face insulaion resistance handbook》Deng《People's Republic of China's electronics industry standard》Series of books；And above-mentioned prior art construction is multiple
It is miscellaneous.
Prior art common fire device is when a fire, it is necessary to have certain experiences to use the people of common fire device
Member first extracts the safety plug of common fire device, then nozzle alignment flame is pressed into pressure handle strafed；This common fire device
Have to put out a fire in the case of the someone of scene of fire.And in many narrow and small closings or semiclosed snagged space,
It is exactly that fire fighter is difficult into or unattended place, it is difficult to put its work(of putting out a fire to good use that prior art common fire device, which is,
Can；The fire fighter such as wind-power electricity generation cabinet, power distribution cabinet, luggage compartment, safety cabinet, vehicle startup cabin, car trunk is very
Difficulty is entered or unattended place, due to the fire that the hidden danger such as electric wire aging, oil sources leakage trigger, is typically all difficult to early stage
It was found that and discover, and cause special considerable safety fire incident.The powder extinguishing agent that also prior art common fire device is used
There is environmental pollution and the technological deficiency such as the term of validity is short, and due to being stored using pressure vessel, this dress agent mode does not have
There are the functions such as vibrationproof, high-low temperature resistant and wet-heat resisting.It can be seen that, prior art common fire device is due to self-technique defect and uses
Environment limits to, and the sudden and particularity to fire lacks effective disposing capacity, makes personnel's life security and property safety in fire
By great threat during calamity generation.And prior art common fire device is placed in different closings or hemi-closure space,
There are problems that in fire extinguishing efficiency and cost.
Meanwhile, prior art common fire device gradually exposes many problems, in the recent period substantial amounts of application practice work
Show, the fire extinguisher based on common dry powder extinguishing installation includes supercharging device on its construction, in fire extinguishing, it may occur that cylinder
Pressure failure causes extinguishing medium can not eject dry powder chamber, or barrel pressure exceedes burst pressure measured value Pb >=0.95
(2t.ob/Do) causes detonation factors；The reason for fire extinguisher pressure rise is the most direct is between common powder extinguishing agent each component
Unexpected chemical reaction is there occurs, is equally to add in temperature rise or common fire device and article collision, friction in space
The condition of the unexpected chemical reaction of speed, causes common dry powder extinguishing installation problem to take place frequently, make human life and property again by
To threat.
Particularly in many one cubic metres of small space, for example power distribution cabinet, luggage compartment, safety cabinet, vehicle startup cabin,
The closings such as car trunk or hemi-closure space, every mankind's mechanization, electrification, the place of oily dynamically working, due to aging, let out
The fire of moment caused by disaster hidden-trouble such as leakage, friction, bad environments, human error can usually cause a conflagration, cause spy
Great casualties and property loss.Prior art common fire device, including common dry powder and carbon dioxide extinguisher, it
Be to spray the purpose that dry powder or carbon dioxide reach fire extinguishing, general common dry powder extinguishing installation volume by the cylinder pressure in the bottle respectively
110 millimeters × 370 millimeters of φ, 3 kilograms of weight, and common CO 2 extinguishing device volume：116 millimeters × 485 millimeters of φ, again
15 kilograms of amount, is all that volume is big, operation and maintenance is numerous and diverse.Therefore how unattended and unattended extinguishing device closing
Or be the technology of the art to be equipped with small volume, automatic, safe, efficient, fast fire extinguishing appliance in hemi-closure space
Personnel's problem in urgent need to solve.
The content of the invention
In view of the deficienciess of the prior art, being arranged on closing or hemi-closure space it is an object of the invention to provide one kind
Interior automatic fire extinguisher and its application method.
To achieve the above object, the invention provides following technical scheme：One kind is arranged in closing or hemi-closure space
Automatic fire extinguisher, it is characterised in that：Housing including upper end open, the spray cap for being arranged on the housing upper end, it is arranged on
Extinguishing medium, the ignition initiation devices being arranged in the extinguishing medium in the housing, the perception hull outside temperature
And by institute's sense temperature send to the ignition initiation devices temp-sensing device, set be connected on the housing with temp-sensing device
The wireless transport module that connects, the Cloud Server being connected with the wireless transport module and wirelessly connect with the Cloud Server
Tap into the mobile terminal of row signal transmission；The spray cap is provided with multiple through holes；Design temperature is reached in the hull outside
When, the ignition initiation devices are experienced and the extinguishing medium are lighted after the temperature that the temp-sensing device is sent, described to go out
Powder composition sprays from each through hole of the spray cap.
Preferably, in addition to the explosive barrel that is arranged in the housing, the extinguishing medium is arranged in the explosive barrel.
Preferably, a circle heat-barrier coating, the heat-barrier coating are additionally provided between the explosive barrel and the extinguishing medium
Material be " V0 " silica gel, be additionally provided with coolant layer above the extinguishing medium.
Preferably, the spray cap is made of metal material.
Preferably, the ignition initiation devices are an ignition fuses, and the ignition fuse is arranged in the extinguishing medium,
And close to the temp-sensing device or contact therewith.
Preferably, the temp-sensing device is the non-temperature-sensing element for electrically activating form, including heat-sensitive line, fuse or leads fire
Rope, the temperature-sensing element upper end is arranged on the outside of the spray cap, and lower end is arranged on the extinguishing medium surface and close to described
Ignition initiation devices are contacted therewith, in addition to fixation kit, and the fixation kit includes the external screw thread spiral shell provided with central through hole
Bar and nut；The spray cap is provided with the fixed via being adapted to the external threaded；The external threaded is from spout
Lid bottom surface is fixed on the spout exterior surface after up passing with the nut；The temperature-sensing element lower end is from described outer
The central through hole of thread screw is passed through, and its upper end is arranged on the outside of the spray cap and external threaded, and lower end is arranged on institute
State extinguishing medium surface and close to the ignition initiation devices or contacting therewith；The fixation kit also includes plastic bushing；
The plastic bushing is inserted in from the temperature-sensing element upper end and continues down to be enclosed on the external threaded and nut.
Preferably, the temp-sensing device is the temp-sensing device for the form that electrically activates, including electrical sensor block, battery and heating
Part；The electrical sensor block is arranged on the outer surface of the spray cap, and the battery is arranged on the spray cap；It is described
Electrical sensor block, battery and heat generating components are electrically connected in series, and the electrical sensor block is normally opened under design temperature, so that
Disconnect the series circuit；The heater bottom of the heat generating components is arranged on the extinguishing medium surface and close to the igniting
Starter is contacted therewith；When the hull outside temperature reaches design temperature, the electrical sensor block closure makes it
The circuit connected with the battery and heat generating components is connected, and the battery, which provides electric power, makes the heater of the heat generating components rapid
It is heating up, described go out is lighted after the temperature that the heater that the ignition initiation devices experience the heat generating components is sent
Powder composition, the electrical sensor block is thermoswitch moving together contact, when reaching its operating temperature (θ), that is, the housing
When external temperature reaches design temperature, the thermoswitch moving together contact is closed immediately, connects the series circuit；The heating
Part is alloy resistance wire.
Preferably, in addition to many pieces of permanent magnets；The housing is once molded by engineering plastics, includes the bottom of lower end
Portion, and through hole equal with the permanent magnet quantity on said bottom is set；Each permanent magnet is embedded in the bottom of the housing
In portion in respective through hole；Either, in addition to many pieces of permanent magnets；The housing lower end is also open, and its lower end is fixed with a bottom
Plate, the bottom plate is provided with the through hole equal with the permanent magnet quantity；Each permanent magnet is embedded on the bottom plate in respective through hole,
Also include the fixing plaster for being arranged on the outer surface of the housing bottom or bottom plate, it is the high-strength of 3M that the fixing plaster, which includes the trade mark,
Spend high-temperature plastic.
Preferably, in addition to fixing plaster, the fixing plaster includes the high-strength high temperature-resistant glue that the trade mark is 3M；The housing
Once it is molded by engineering plastics, includes the bottom of lower end；The fixing plaster is arranged on the appearance of the bottom of the housing
On face；Either, in addition to fixing plaster；The housing lower end is also open, and its lower end is fixed with a bottom plate, the fixing plaster
On the outer surface for being arranged on the bottom plate.
A kind of application method for being arranged on closing or the automatic fire extinguisher in hemi-closure space, it is characterised in that described
Application method includes：
S1：Automatic fire extinguisher is installed in closing or hemi-closure space；
S2：When temp-sensing device receives environment temperature rising signals, control ignition initiation devices (40) igniting is gone out
Fire；
S3：After temp-sensing device receives environment temperature rising signals, sent by wireless transport module to Cloud Server
Signal, Cloud Server is sent the signal on mobile terminal, notifies manager, and the automatic fire extinguisher in somewhere has been started up, can
Fire can occur, meanwhile, administrative staff can be notified to be checked, new automatic fire extinguisher is installed.
Present invention tool has the advantage that：Automatic fire extinguisher of the present invention is applied to power distribution cabinet, luggage compartment, safety cabinet, vehicle
In the closing such as engine bin, car trunk or semi-enclosed space, in the space for being particularly suitable for many small volumes, such as body
In small space of the product less than or equal to one cubic metre, when actual fire occurs in above-mentioned space, self-extinguishing dress of the present invention
Putting quickly and effectively to put out a fire, with structure is very simple, practicality, small volume, the low simple and convenient, cost of installation, high safety,
The advantages of extinguishing property is good, nontoxic, harmless, corrosion-free and non-conductive, after device, which senses, to be started, notifies corresponding personnel in time,
Device in the region is changed in time.
Brief description of the drawings
Fig. 1 is the decomposing state of automatic fire extinguisher preferred embodiment one that the present invention is arranged in closing or hemi-closure space
Axonometric projection schematic diagram；
Fig. 2 is the axonometric projection schematic diagram of the decomposing state of automatic fire extinguisher preferred embodiment two；
Fig. 3 is the axonometric projection schematic diagram of the decomposing state of automatic fire extinguisher preferred embodiment three；
Fig. 4 is the orthographic projection main view schematic cross-sectional view of the automatic fire extinguisher preferred embodiment one；
Fig. 5 is the orthographic projection main view schematic cross-sectional view of the automatic fire extinguisher preferred embodiment two；
Fig. 6 is the orthographic projection main view schematic cross-sectional view of the automatic fire extinguisher preferred embodiment three；
Fig. 7 is Fig. 4 close-up schematic view marked as B；
Fig. 8 is the simple circuit schematic diagram of the temp-sensing device 52 for electrically activating form of the automatic fire extinguisher.
Embodiment
Embodiments of the invention are described below in detail, the example of the embodiment is shown in the drawings, wherein from beginning to end
Same or similar label represents same or similar element or the element with same or like function.Below with reference to attached
The embodiment of figure description is exemplary, it is intended to for explaining the present invention, and be not considered as limiting the invention.
In the description of the invention, it is to be understood that term " " center ", " longitudinal direction ", " transverse direction ", " length ", " width ",
" thickness ", " on ", " under ", "front", "rear", "left", "right", " vertical ", " level ", " top ", " bottom " " interior ", " outer ", " up time
The orientation or position relationship of the instruction such as pin ", " counterclockwise " are, based on orientation shown in the drawings or position relationship, to be for only for ease of
The description present invention and simplified description, rather than indicate or imply that the device or element of meaning must have specific orientation, Yi Te
Fixed azimuth configuration and operation, therefore be not considered as limiting the invention.
In addition, term " first ", " second " are only used for describing purpose, and it is not intended that indicating or implying relative importance
Or the implicit quantity for indicating indicated technical characteristic.Thus, define " first ", the feature of " second " can express or
Implicitly include one or more this feature.In the description of the invention, " multiple " are meant that two or more,
Unless otherwise specifically defined.
In the present invention, unless otherwise clearly defined and limited, term " installation ", " connected ", " connection ", " fixation " etc.
Term should be interpreted broadly, for example, it may be fixedly connected or be detachably connected, or integrally；Can be that machinery connects
Connect or electrically connect；Can be joined directly together, can also be indirectly connected to by intermediary, can be in two elements
The connection in portion or the interaction relationship of two elements.For the ordinary skill in the art, can be according to specific feelings
Condition understands the concrete meaning of above-mentioned term in the present invention.
In the present invention, unless otherwise clearly defined and limited, fisrt feature second feature it " on " or it " under "
Can directly it be contacted including the first and second features, it is not direct contact but by it that can also include the first and second features
Between other characterisation contact.Moreover, fisrt feature second feature " on ", " top " and " above " to include first special
Levy directly over second feature and oblique upper, or be merely representative of fisrt feature level height higher than second feature.Fisrt feature exists
Second feature " under ", " lower section " and " following " fisrt feature that includes are immediately below second feature and obliquely downward, or be merely representative of
Fisrt feature level height is less than second feature.
Referring to Fig. 1 to Fig. 8, a kind of automatic fire extinguisher being arranged in closing or hemi-closure space, it is characterised in that：Bag
Include the housing 10 of upper end open, be arranged on the spray cap 20 of the upper end of housing 10, the extinguishing medium being arranged in the housing 10
30th, the ignition initiation devices 40 that are arranged in the extinguishing medium 30, perceive the external temperature of housing 10 and temperature will be perceived
Degree sends the temp-sensing device 50 of the ignition initiation devices 40 to, is arranged on the nothing being connected on the housing 10 with temp-sensing device
Line transport module, the Cloud Server being connected with the wireless transport module and with the Cloud Server wireless connection carry out
The mobile terminal of signal transmission；The spray cap 20 is provided with multiple through holes 22；Design temperature is reached outside the housing 10
When, the ignition initiation devices 40, which are experienced, lights the extinguishing medium 30 after the temperature that the temp-sensing device 50 is sent,
The extinguishing medium 30 sprays from each through hole 22 of the spray cap 20.
Embodiment one:
Referring to Fig. 1, Fig. 4 and Fig. 7, a kind of automatic fire extinguisher being arranged in closing or hemi-closure space, including upper end
Housing 10, spray cap 20, extinguishing medium 30, coolant layer 35, ignition initiation devices 40, explosive barrel 60, the heat-barrier coating of opening
70th, fixation kit 80, three pieces of permanent magnets 90 and fixing plaster 99, and perceive the external temperature of housing 10 and temperature will be perceived
Degree sends the temp-sensing device 50 of the ignition initiation devices 40 to.
The housing 10 is once molded by engineering plastics, includes the bottom 11 of lower end, and is arranged on the bottom
Three through holes 111 on 11, the shape of the present embodiment housing 10 is exactly a cylinder with the end, and the bottom of cylinder is simultaneously provided with three
Individual through hole；Three pieces of permanent magnets 90 are embedded on the bottom 11 of the housing 10 in respective through hole 111；The fixing plaster 99 is
The trade mark is on 3M high-strength high temperature-resistant glue, the outer surface for being pasted onto the bottom 11 of the housing 10, in order to not interfere with three pieces
Permanent magnet 90 is to the suction of foreign object, and the fixing plaster 99 is in corresponding position provided with three through holes 991.Permanent magnetism used in the present invention
Body 90 is magnet.
The explosive barrel 60 is arranged in the housing 10, and the present embodiment explosive barrel 60 can be made of thin sheet metal, its
Shape is also a cylinder with the end, and the external diameter of the cylinder type explosive barrel 60 can be made more slightly smaller than the internal diameter of cylinder type shell 10 one
Point, when it is placed in the housing 10, has space with the housing 10, and the bottom of cylinder type explosive barrel 60 can be designed to
One circle projection 61, the circle projection 61 is withstood on the inner bottom surface of the bottom 11 of housing 10, makes bottom and the institute of the explosive barrel 60
Stating housing 10 also has space.The heat-barrier coating 70 is arranged in the explosive barrel 60, and the heat-barrier coating 70 is to use " V0 "
The material of silica gel is processed, and asbestos, other silicon rubber, floating bead, fire clay, aluminosilicate fiber cotton or phenolic aldehyde can be also used certainly
The other materials such as plate, the shape after the present embodiment heat-barrier coating 70 is molded is also a cylinder with the end, and the cylinder type is heat-insulated
The external diameter of protective layer 70 can be made to be adapted to the internal diameter of cylinder type explosive barrel 60, and it can be closely placed in the explosive barrel 60；Institute
State extinguishing medium 30 and be arranged on the bottom of heat-barrier coating 70.The ignition initiation devices 40 are an ignition fuse, the point
Fiery lead is arranged in the extinguishing medium 30, can be set one on the surface of the extinguishing medium 30 and be accommodated the ignition fuse
Pit, the ignition fuse is placed in pit.The coolant layer 35 is arranged on the top of heat-barrier coating 70, and position
Above the extinguishing medium 30, the coolant layer 35 can be light magnesium carbonate particle, or alundum (Al2O3) particle, or
Person is the composition grain of alundum (Al2O3) and silica.
The fixation kit 80 includes external threaded 81, nut 82 and plastic bushing 83 provided with central through hole.It is described
Spray cap 20 is provided with the fixed via 25 being adapted to the external threaded 81.The external threaded 81 is under spray cap 20
Bottom surface is fixed on the outer surface of spray cap 20 after up passing with the nut 82.The temp-sensing device 50 is non-electrically activates
The temperature-sensing element 51 of form, including heat-sensitive line, fuse or fuse cord, the temperature-sensing element 51 of the present embodiment temp-sensing device 50 are used
Be heat-sensitive line, the temperature-sensing element 51 namely heat-sensitive line lower end is passed through from the central through hole of the external threaded 81, thereon
End is arranged on the outside of the spray cap 20 and external threaded 81, and lower end is arranged on the surface of extinguishing medium 30 and close to institute
State ignition initiation devices 40 i.e. ignition fuse or contact therewith, the lower end of the heat-sensitive line can be bent into 90 DEG C, lean on it
The nearly ignition fuse is contacted therewith, and the area so come close to or in contact with can be larger.The plastic bushing 83 is from described
It is inserted in and continues down to be enclosed on the external threaded 81 and nut 82 in the namely heat-sensitive line upper end of temperature-sensing element 51.
Multiple through holes 22 are additionally provided with the spray cap 20, the present embodiment spray cap 20 is made of metal material, such as aluminium
Alloy, the spray cap 20 is arranged on the upper end of housing 10, as described in using screw (not shown), being fixed on spray cap 20
The upper end of housing 10.
When fire occurs, the ambient temperature that fire triggers reaches the temperature that the temperature-sensing element 51 is set, this reality
Temperature that the example temperature-sensing element 51 sets is applied as 170 ± 10 DEG C, the temperature-sensing element 51 namely heat-sensitive line will perceive fire
Calamity has occurred, and sends the temperature perceived to the ignition initiation devices 40 namely ignition fuse, the point rapidly
Fiery starter 40 namely ignition fuse will light the extinguishing medium 30 rapidly, and the extinguishing medium 30 is just from the spray
Sprayed rapidly in each through hole 22 of lid 20, and be rapidly converted to flame-retarding fire-extinguishing Absorption of Medium heat, while reducing oxygen in air
The content of gas, makes fire in the just rapid extinguishing of first combustion stage, thus efficiently avoid the harm that fire is brought.
When temp-sensing device sends signal, wireless transport module receives signal, and transmits signals to Cloud Server, cloud
Server transmits a signal to corresponding mobile terminal, plays a part of a prompting, reminds extinguishing device of the user at this
Have been started up, it is necessary to change.
Sometimes, it is possible that multiple places all have extinguishing device, one can be set on fire extinguisher
Individual positioner, positioner is excited when temp-sensing device sends signal, starts working, user can accurately know and goes out
The position of fiery device.
Embodiment two:
Referring to Fig. 2, Fig. 5 and Fig. 8, the present embodiment and embodiment one are essentially identical, and difference is the temp-sensing device
It is different used in 50, also without fixation kit 80.Temp-sensing device 50 described in the present embodiment is the temp-sensing device 52 for the form that electrically activates, bag
Include electrical sensor block 521, battery 522 and heat generating components 523；The electrical sensor block 521 is arranged on the spray cap 20
Outer surface, the battery 522 is arranged on the spray cap 20；The electrical sensor block 521, battery 522 and heating part
Part 523 is electrically connected in series, and the electrical sensor block 52 is normally opened, that is, not closed under design temperature, so that the string
Join circuit to disconnect；The heater bottom of the heat generating components 523 is arranged on the surface of extinguishing medium 30 and close to the igniting
Starter 40 is contacted therewith；When the external temperature of housing 10 reaches design temperature, the electrical sensor block 521 is closed
The circuit that closing makes it be connected with the battery 522 and heat generating components 523 is connected, and the battery 522 provides electric power and makes the heating
The heater of part 523 is heating up rapidly, and the heater that the ignition initiation devices 40 experience the heat generating components 523 is passed
The extinguishing medium 30 is lighted after the temperature brought.
Electrical sensor block 521 described in the present embodiment is thermoswitch moving together contact, when its operating temperature θ is 170 ± 10
DEG C, that is, the external temperature of the housing 10, when reaching 170 ± 10 DEG C of design temperature, the thermoswitch moving together contact is closed immediately
Close, connect the series circuit；The heat generating components 523 is alloy resistance wire.
When temp-sensing device sends signal, wireless transport module receives signal, and transmits signals to Cloud Server, cloud
Server transmits a signal to corresponding mobile terminal, plays a part of a prompting, reminds extinguishing device of the user at this
Have been started up, it is necessary to change.
Sometimes, it is possible that multiple places all have extinguishing device, one can be set on fire extinguisher
Individual positioner, positioner is excited when temp-sensing device sends signal, starts working, user can accurately know and goes out
The position of fiery device.
Embodiment three:
Referring to Fig. 3 and Fig. 6, Fig. 7, Fig. 8, the present embodiment and embodiment one and embodiment two are essentially identical, and difference exists
The non-temperature-sensing element 51 for electrically activating form of embodiment one is employed in the temp-sensing device 50 simultaneously and the electricity of embodiment two is opened
The temp-sensing device 52 of dynamic form；Thus equivalent to dual fail-safe, make automatic fire extinguisher of the present invention more safe and reliable.
The ignition initiation devices 40 of automatic fire extinguisher of the present invention can also be igniting bag.
Automatic fire extinguisher of the present invention can be arranged on power distribution cabinet, luggage compartment, safety cabinet, vehicle startup cabin, car trunk
Deng in closing or semi-enclosed space, in the space for being particularly suitable for many small volumes, stood as volume is less than or equal to one
In the small space of square rice.When mounted, due to provided with permanent magnet 90, the automatic fire extinguisher just can be adsorbed on power distribution cabinet,
On the magnetic objects such as luggage compartment, safety cabinet, vehicle startup cabin, car trunk, simultaneously because fixing plaster 99 is additionally provided with,
Object of the automatic fire extinguisher also Pasting in power distribution cabinet, luggage compartment, safety cabinet, vehicle startup cabin, car trunk etc.
On.Three embodiments of automatic fire extinguisher of the present invention employ the dual fail-safe mounting means of permanent magnet and fixing plaster, peace
Fill simple and convenient, certainly according to situation during actual installation, also can select any one installation side of permanent magnet or fixing plaster
Formula, can also use other mounting means.
Extinguishing medium 30 used in automatic fire extinguisher of the present invention meets the chinese national standard and professional standard of correlation, bag
The solid chemical mixture of hot aerosol, cold air sol or its combination is included, extinguishing medium 30 is a kind of hot aerosol as described, it
Be all prior art, here is omitted.
Automatic fire extinguisher volume very little of the present invention, as described the external diameter of housing 10 can accomplish be no more than 110 millimeters, height not
More than 65 millimeters.
If the housing 10 makes the housing 10 of a both ends open, such as hollow cylinder, then under the housing 10
End need to fix a bottom plate；Certain bottom plate is provided with the through hole equal with the quantity of permanent magnet 90, and each permanent magnet 90 is embedded in
On the bottom plate in respective through hole；Fixing plaster 99 is also disposed on the outer surface of the bottom plate.
When temp-sensing device sends signal, wireless transport module receives signal, and transmits signals to Cloud Server, cloud
Server transmits a signal to corresponding mobile terminal, plays a part of a prompting, reminds extinguishing device of the user at this
Have been started up, it is necessary to change.
Sometimes, it is possible that multiple places all have extinguishing device, one can be set on fire extinguisher
Individual positioner, positioner is excited when temp-sensing device sends signal, starts working, user can accurately know and goes out
The position of fiery device.
Described above is only the preferred embodiment of the present invention, and protection scope of the present invention is not limited merely to above-mentioned implementation
Example, all technical schemes belonged under thinking of the present invention belong to protection scope of the present invention.It should be pointed out that for the art
Those of ordinary skill for, some improvements and modifications without departing from the principles of the present invention, these improvements and modifications
It should be regarded as protection scope of the present invention.
Claims (10)
1. a kind of automatic fire extinguisher being arranged in closing or hemi-closure space, it is characterised in that：Shell including upper end open
Body (10), the spray cap (20) for being arranged on housing (10) upper end, the extinguishing medium (30) being arranged in the housing (10), set
The ignition initiation devices (40) in the extinguishing medium (30) are put, housing (10) external temperature is perceived and temperature will be perceived
Degree sends the temp-sensing device (50) of the ignition initiation devices (40) to, is arranged on the housing (10) and is connected with temp-sensing device
The wireless transport module that connects, the Cloud Server being connected with the wireless transport module and wirelessly connect with the Cloud Server
Tap into the mobile terminal of row signal transmission；The spray cap (20) is provided with multiple through holes (22)；It is outside in the housing (10)
When reaching design temperature, the ignition initiation devices (40) are lighted after experiencing the temperature that the temp-sensing device (50) is sent
The extinguishing medium (30), the extinguishing medium (30) sprays from each through hole (22) of the spray cap (20).
2. the automatic fire extinguisher according to claim 1 being arranged in closing or hemi-closure space, it is characterised in that：Also
Including the explosive barrel (60) being arranged in the housing (10), the extinguishing medium (30) is arranged in the explosive barrel (60).
3. the automatic fire extinguisher according to claim 2 being arranged in closing or hemi-closure space, it is characterised in that：Institute
State and a circle heat-barrier coating (70) is additionally provided between explosive barrel (60) and the extinguishing medium (30), the heat-barrier coating (70)
Material is " V0 " silica gel, and coolant layer (35) is additionally provided with above the extinguishing medium (30).
4. the automatic fire extinguisher according to claim 1 being arranged in closing or hemi-closure space, it is characterised in that：Institute
Spray cap (20) is stated to be made of metal material.
5. the automatic fire extinguisher according to claim 1 being arranged in closing or hemi-closure space, it is characterised in that：Institute
It is an ignition fuse to state ignition initiation devices (40), and the ignition fuse is arranged in the extinguishing medium (30), and close to institute
State temp-sensing device (50) or contact therewith.
6. the automatic fire extinguisher according to claim 1 being arranged in closing or hemi-closure space, it is characterised in that：Institute
It is the non-temperature-sensing element (51) for electrically activating form to state temp-sensing device (50), including heat-sensitive line, fuse or fuse cord, temperature-sensitive member
Part (51) upper end is arranged on the outside of the spray cap (20), and lower end is arranged on the extinguishing medium (30) surface and close to described
Ignition initiation devices (40) are contacted therewith, in addition to fixation kit (80), and the fixation kit (80) includes logical provided with center
The external threaded (81) and nut (82) in hole；The spray cap (20) is provided with and consolidating that the external threaded (81) is adapted to
Determine through hole (25)；The external threaded (81) is fixed on after up being passed from spray cap (20) bottom surface with the nut (82)
On spray cap (20) outer surface；Worn from the central through hole of the external threaded (81) temperature-sensing element (51) lower end
Cross, its upper end is arranged on the outside of the spray cap (20) and external threaded (81), lower end is arranged on the extinguishing medium
(30) surface simultaneously close to the ignition initiation devices (40) or is contacted therewith；The fixation kit (80) also includes plastic bushing
(83)；The plastic bushing (83) is inserted in from the temperature-sensing element (51) upper end and continues down to be enclosed on the external threaded (81)
On nut (82).
7. the automatic fire extinguisher according to claim 1 being arranged in closing or hemi-closure space, it is characterised in that：Institute
State the temp-sensing device (52) that temp-sensing device (50) is the form that electrically activates, including electrical sensor block (521), battery (522) and hair
Thermal part (523)；The electrical sensor block (521) is arranged on the outer surface of the spray cap (20), and the battery (522) sets
Put on the spray cap (20)；The electrical sensor block (521), battery (522) and heat generating components (523) series connection are electrically connected
Connect, the electrical sensor block (521) is normally opened under design temperature, so that the series circuit disconnects；The heat generating components
(523) heater bottom is arranged on the extinguishing medium (30) surface and close to the ignition initiation devices (40) or phase therewith
Contact；When the housing (10) external temperature reaches design temperature, electrical sensor block (521) closure makes itself and the electricity
The circuit that pond (522) is connected with heat generating components (523) is connected, and the battery (522) provides electric power and makes the heat generating components (523)
Heater it is heating up rapidly, the ignition initiation devices (40) experience the heat generating components (523) heater transmission
The extinguishing medium (30) is lighted after the temperature come over, the electrical sensor block (521) is thermoswitch moving together contact, when up to
When reaching design temperature to its operating temperature (θ), that is, the housing (10) external temperature, the thermoswitch moving together contact is stood
Close, connect the series circuit；The heat generating components (523) is alloy resistance wire.
8. the automatic fire extinguisher being arranged in closing or hemi-closure space according to any one of claim 1 to 7, its
It is characterised by：Also include many pieces of permanent magnets (90)；The housing (10) is once molded by engineering plastics, includes the bottom of lower end
Portion (11), and it is arranged on through hole (111) equal with the permanent magnet (90) quantity on the bottom (11)；Each permanent magnet
(90) it is embedded on the bottom of the housing (10) (11) in respective through hole (111)；Either, in addition to many pieces of permanent magnets
(90)；Housing (10) lower end is also open, and its lower end is fixed with a bottom plate, and the bottom plate is provided with and the permanent magnet (90) quantity
Equal through hole；Each permanent magnet (90) is embedded on the bottom plate in respective through hole, in addition to is arranged on the housing (10)
Bottom (11) or the fixing plaster (99) of the outer surface of bottom plate, the fixing plaster (99) include the high-strength high temperature-resistant that the trade mark is 3M
Glue.
9. the automatic fire extinguisher being arranged in closing or hemi-closure space according to any one of claim 1 to 7, its
It is characterised by：Also include fixing plaster (99), the fixing plaster (99) includes the high-strength high temperature-resistant glue that the trade mark is 3M；The shell
Body (10) is once molded by engineering plastics, includes the bottom (11) of lower end；The fixing plaster (99) is arranged on the shell
On the outer surface of the bottom (11) of body (10)；Either, in addition to fixing plaster (99)；Housing (10) lower end is also open,
Its lower end is fixed with a bottom plate, and the fixing plaster (99) is arranged on the outer surface of the bottom plate.
10. the self-extinguishing being arranged in the closing or hemi-closure space dress described in any one in claim 1-9
The application method put, it is characterised in that the application method includes：
S1：Automatic fire extinguisher is installed in closing or hemi-closure space；
S2：When temp-sensing device receives environment temperature rising signals, control ignition initiation devices (40) igniting is put out a fire；
S3：After temp-sensing device receives environment temperature rising signals, signal is sent to Cloud Server by wireless transport module,
Cloud Server is sent the signal on mobile terminal, notifies manager, and the automatic fire extinguisher in somewhere has been started up, in fact it could happen that
Fire, meanwhile, administrative staff can be notified to be checked, new automatic fire extinguisher is installed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710375297.3A CN106983972A (en) | 2017-05-24 | 2017-05-24 | Automatic fire extinguisher and its application method in closing or hemi-closure space |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710375297.3A CN106983972A (en) | 2017-05-24 | 2017-05-24 | Automatic fire extinguisher and its application method in closing or hemi-closure space |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106983972A true CN106983972A (en) | 2017-07-28 |
Family
ID=59419956
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710375297.3A Pending CN106983972A (en) | 2017-05-24 | 2017-05-24 | Automatic fire extinguisher and its application method in closing or hemi-closure space |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106983972A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111821611A (en) * | 2020-08-04 | 2020-10-27 | 杨秀波 | Fire control unit of modified pitch production usefulness |
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| RU2140311C1 (en) * | 1998-12-28 | 1999-10-27 | Открытое акционерное общество "Гранит-Саламандра" | Spatial fire-extinguishing system |
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Application publication date: 20170728 |
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