CN104936657A - Sprinkler fire extinguishing equipment and fire extinguishing container - Google Patents
Sprinkler fire extinguishing equipment and fire extinguishing container Download PDFInfo
- Publication number
- CN104936657A CN104936657A CN201480005635.9A CN201480005635A CN104936657A CN 104936657 A CN104936657 A CN 104936657A CN 201480005635 A CN201480005635 A CN 201480005635A CN 104936657 A CN104936657 A CN 104936657A
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- Prior art keywords
- fire
- pipeline
- tubule
- water
- liquid extinguisher
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 77
- 230000000694 effects Effects 0.000 claims abstract description 12
- 210000005239 tubule Anatomy 0.000 claims description 75
- 239000007788 liquid Substances 0.000 claims description 69
- 239000007921 spray Substances 0.000 claims description 43
- 235000019504 cigarettes Nutrition 0.000 claims description 9
- 238000003825 pressing Methods 0.000 claims description 5
- 238000009428 plumbing Methods 0.000 abstract 6
- 239000012530 fluid Substances 0.000 abstract 3
- 239000000779 smoke Substances 0.000 abstract 1
- 239000007864 aqueous solution Substances 0.000 description 23
- 230000015572 biosynthetic process Effects 0.000 description 15
- 239000000243 solution Substances 0.000 description 5
- 244000287680 Garcinia dulcis Species 0.000 description 3
- 208000035126 Facies Diseases 0.000 description 2
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- 238000005452 bending Methods 0.000 description 2
- 238000002485 combustion reaction Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000007865 diluting Methods 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- 239000008346 aqueous phase Substances 0.000 description 1
- 230000033228 biological regulation Effects 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 230000001788 irregular Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000002787 reinforcement Effects 0.000 description 1
- 230000001629 suppression Effects 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
Classifications
-
- 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
- A62C35/00—Permanently-installed equipment
- A62C35/58—Pipe-line systems
- A62C35/68—Details, e.g. of pipes or valve systems
-
- A—HUMAN NECESSITIES
- A62—LIFE-SAVING; FIRE-FIGHTING
- A62C—FIRE-FIGHTING
- A62C5/00—Making of fire-extinguishing materials immediately before use
- A62C5/002—Apparatus for mixing extinguishants with water
Landscapes
- 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
Sprinkler fire extinguishing equipment in which a sprinkler supplied with water from a water supply pipe via plumbing sprinkles water by driving an electromagnetic valve for closing the water supply path from the filled water supply pipe to the plumbing communicating with the sprinkler such that the water supply path is opened in the event of a fire on the basis of a reception signal from a sensor for sensing at least one of heat or smoke, the sprinkler fire extinguishing equipment being provided with a fire extinguishing container attached to the bottom surface side of the plumbing, and accommodating a fire-extinguishing fluid. The fire extinguishing container has a thin tube the lower end of which is disposed in the fire-extinguishing fluid, and the upper end of which is disposed in the plumbing. The thin tube has a shape such that when water flows from the water supply pipe into the plumbing, pressure occurs due to the Venturi effect, and the fire-extinguishing fluid is sucked up from the upper end of the thin tube and can be supplied into the plumbing.
Description
The cross reference of related application
The priority of No. 2013-9431st, the Japanese invention patent application that this International Application claim on January 22nd, 2013 submits in Japan Office, the full content of described Japanese invention patent application is incorporated to herein by reference.
Technical field
The sprinkling fire-distinguishing equipment that sprays and fire extinguishment container is carried out when the present invention relates to breaking out of fire.
Background technology
Conventionally, there is known following sprinkling fire-distinguishing equipment, namely, when being detected as the heat of pyric factor or cigarette by detector, by driving the magnetic valve be arranged between feed pipe and pipeline, to make water supply path open, thus, can be sprayed by the spray equipment supplied water by pipeline.
In this sprinkling fire-distinguishing equipment, in order to improve extinguishing property etc., carry out following discussion, namely, replace and only spray running water from spray equipment, but spray the solution (hereinafter referred to as " the fire extinguishing aqueous solution ") after being diluted with running water etc. by the solution (hereinafter referred to as " liquid extinguisher ") with the chemical substance of combustion reaction being carried out to the effects such as suppression.
To this, the applicant of the application is proposed following structure, namely, in sprinkling fire-distinguishing equipment, the container (the 1st container) containing the fire extinguishing aqueous solution is arranged on the pipeline of spray equipment side in the mode be communicated with, the container (the 2nd container) of sky is arranged on the pipeline of magnetic valve side in the mode be communicated with, when driving magnetic valve is with after open by water supply path, by pipeline by the direction acting hydraulic that the 1st container flattens to meeting by the 2nd container supplied water, so that the fire extinguishing aqueous solution is provided to spray equipment (such as with reference to patent document 1) from the 2nd container be crushed.
Prior art document
Patent document
Patent document 1: Japanese Utility Model registers No. 3139295 publication
Summary of the invention
the problem that invention will solve
But, in the sprinkling fire-distinguishing equipment that patent document 1 is recorded, by diluting liquid extinguisher in advance, the weight of the fire extinguishing aqueous solution is made to promote thus, because the fire extinguishing aqueous solution is housed in the 1st container by needs, therefore following problem can be there is, that is, the burden of the installation operation of the 1st container increases, and, the volume of the 1st container and the 2nd container is large, will be difficult to thus guarantee installation space.
One aspect of the present invention is desirable to provide a kind of sprinkling fire-distinguishing equipment and fire extinguishment container, and it just can be sprayed the fire extinguishing aqueous solution aptly by easy formation.
the technical scheme of dealing with problems
One aspect of the invention is a kind of sprinkling fire-distinguishing equipment, be configured to, based on to the Received signal strength of at least one detector detected in heat and cigarette, when a fire, drive the magnetic valve tackled from the water supply path being led to the pipeline be communicated with spray equipment by the feed pipe of water-filling, to make this water supply path open, supplied water to spray equipment from feed pipe by pipeline thus, spray equipment sprays.
In the present invention, in such sprinkling fire-distinguishing equipment, in the lower face side of pipeline, the fire extinguishment container of accommodating liquid extinguisher is installed.Possess tubule in this fire extinguishment container, the lower end of described tubule is configured in liquid extinguisher, and the upper end of described tubule is configured in pipeline.The shape that this tubule has is: when water is in feed pipe flow ipe, can produce negative pressure by Venturi effect, can be drunk up by liquid extinguisher, and liquid extinguisher can be provided in pipeline from the upper end of this tubule.
In such formation, when being detected by detector as the heat of pyric factor or cigarette, by driving the magnetic valve be arranged between feed pipe and pipeline, to make water supply path open, move the water to flow into thus in pipeline, in the case, pro rata the liquid extinguisher in fire extinguishment container is sucked in tubule with the power of these current, and, the liquid extinguisher be provided in pipeline mixes with water, thus, the solution (the fire extinguishing aqueous solution) after diluting liquid extinguisher is supplied to spray equipment.
Therefore, of the present inventionly to be configured to: install liquid extinguisher is accommodated fire extinguishment container, when driving magnetic valve to make water supply path open, utilize the power of the water flowed in pipeline to manufacture the fire extinguishing aqueous solution, therefore, it is possible to suppress the volume of fire extinguishment container and the weight of liquid extinguisher.So, according to the present invention, can be sprayed the fire extinguishing aqueous solution aptly to form easily.
In addition, in the present invention, tubule is preferably configured to: make the opening portion of upper end in pipeline towards spray equipment side.In such formation, the power of the water flowed in pipeline can not be overcome, and by tubule, liquid extinguisher is provided in pipeline, therefore, it is possible to more appropriately produce the fire extinguishing aqueous solution.
Particularly, in the present invention, tubule is preferably formed L-shaped.In such formation, correspond to the length of tubule, resistance summation suffered when liquid extinguisher is inhaled in tubule increases, thus, along with to the increase of the free degree that capillary length regulates, and easily can being adjusted to, by the ratio of the required liquid extinguisher is mixed in water.
In addition, the part of being blocked by tubule in cross section orthogonal with water (flow) direction in pipeline is larger, according to Bernoulli's theorem, pressure can decline, more easily become negative pressure in pipeline, thus, the ratio (amount and speed) being provided to the liquid extinguisher in pipeline by tubule can be larger.
Therefore, if tubule is formed as, in pipeline, makes caliber become large, then with vast scale, liquid extinguisher can be provided in pipeline.On the other hand, when reducing in time being provided to the ratio of the liquid extinguisher in pipeline, such as, preferably make caliber certain.
But, when caliber one timing, the ratio (amount and speed) of the water to Flows is such as calculated according to the internal diameter of pipeline, in order to the situation wanting to make the ratio of the liquid extinguisher be provided in pipeline increase a little again can be tackled, the opening portion of tubule upper end is preferably made to be chamfered.In such formation, large before the sectional area ratio of the opening portion of tubule upper end is cut off, thus, the pressure of this opening portion becomes large compared with the surrounding in pipeline, and liquid extinguisher is easy to from opening portion to Flows.Therefore, according to such formation, do not change caliber, just easily can carry out intense adjustment to the ratio of the liquid extinguisher be provided to by tubule in pipeline.
In addition, in the present invention, for fire extinguishment container, by liquid extinguisher to pressing down, the installing port to pipeline can be offered from flowing in pipeline for making water.Now, by driving the magnetic valve arranged between feed pipe and pipeline, to make water supply path open, thus, when water flows in fire extinguishment container in pipeline, by liquid extinguisher to pressing down, easily through tubule, liquid extinguisher can be provided in pipeline thus.
In addition, in the present invention, fire extinguishment container can be made to circulate in market with the form of independent part.Particularly, the present invention is a kind of fire extinguishment container, at least be installed in the lower face side of pipeline in sprinkling fire-distinguishing equipment, liquid extinguisher is accommodated, described fire extinguishment container possesses tubule, the lower end of described tubule is configured in liquid extinguisher, and, the upper end of described tubule is configured in pipeline, the shape of this tubule can be configured to: when water is in feed pipe flow ipe, negative pressure can be produced by Venturi effect, from the upper end of tubule, liquid extinguisher can be drunk up, and liquid extinguisher can be provided in pipeline.According to such formation, the effect identical with above-mentioned effect can be obtained by being installed on sprinkling fire-distinguishing equipment.
Accompanying drawing explanation
Fig. 1 forms the entirety of sprinkling fire-distinguishing equipment to carry out illustrative pie graph.
Fig. 2 carries out illustrative schematic diagram to the formation of fire extinguishment container.
Fig. 3 A-3B carries out illustrative key diagram to the operation of sprinkling fire-distinguishing equipment.
The explanation of Reference numeral
1 ... sprinkling fire-distinguishing equipment; 2 ... spray equipment; 3 ... detector; 4 ... pipeline;
5 ... magnetic valve; 6 ... fire extinguishment container; 7 ... fire receiver; 8 ... solenoid control dish;
9 ... feed pipe; 10 ... water check valve; 11 ... main part; 11a ... installing port; 13 ... tubule;
13a ... opening portion; 14 ... fastener; 20 ... liquid extinguisher
Detailed description of the invention
Referring to accompanying drawing, embodiments of the present invention are described.
< entirety forms >
As shown in Figure 1, the sprinkling fire-distinguishing equipment 1 of present embodiment is configured to possess: spray equipment 2, detector 3, pipeline 4, magnetic valve 5, fire extinguishment container 6, fire receiver 7 and solenoid control dish 8.Wherein, in the indoor of building, spray equipment 2 and detector 3 are arranged on the ceiling in room.Pipeline 4, magnetic valve 5 and fire extinguishment container 6 are arranged in the ceiling in this room.
Detector 3 is: when detect in heat and cigarette at least one time, the sensor of fire signal of this meaning of expression can be exported.Such as, in the type that heat is detected, be configured to when inner hot-probing portion to become more than set point of temperature due to the heat of fire or become more than the specific temperature rise of regulation, and run.As this hot-probing portion, just like Types Below, such as different to thermal coefficient of expansion metallic plates combines, the metallic plate that when making to be heated, the coefficient of expansion is high bends laterally, the metallic plate making the coefficient of expansion low to the inside (contact surface side) bends, if these metallic plates carry out corresponding to the bending of set point of temperature, then the signal of telecommunication can be exported.In addition, in the type that cigarette is detected, the type that the change of the air ionization state produced the cigarette because of fire detects is had, and to the type that irregular reflection or the shading of light detect.
Fire receiver 7 receives the fire signal exported from detector 3.Particularly, fire receiver 7 is connected with detector 3, and when receiving the fire signal that (input) exports from detector 3, then not shown fire lantern festival is lighted, buzzer meeting sound of movement, and exports run signal to solenoid control dish 8.In addition, fire receiver 7 is configured to, and is provided with the operation panel for client's operation or Switch, the situation of such as having calmed down at fire is inferior, by the operation to operation panel or Switch, fire lamp can be extinguished and stop buzzing, and in now exporting ring off signal to solenoid control dish 8.
Solenoid control dish 8 carries out the drived control of magnetic valve 5.Particularly, solenoid control dish 8 is connected with fire receiver 7, at least when receiving the run signal that (input) exports from fire receiver 7, can export and hold drive singal for what open magnetic valve 5.In addition, solenoid control dish 8 is configured to, and when receiving the ring off signal that (input) exports from fire receiver 7, can export and close drive singal for shut electromagnetic valve 5.
Magnetic valve 5 is connected with solenoid control dish 8, according to the drive singal exported from solenoid control dish 8, utilizes solenoidal magnetic force that the iron plate being referred to as piston is moved, thus carries out opening and closing to valve.Particularly, magnetic valve 5 is arranged between feed pipe 9 and pipeline 4.And, in magnetic valve 5, time usual, valve is Close All state, to tackle the water supply path being communicated to pipeline 4 from feed pipe 9, when be transfused to from solenoid control dish 8 open drive singal and breaking out of fire time, valve can in whole open mode with this water supply path open.In addition, magnetic valve 5 is configured to, if close drive singal from solenoid control dish 8 input, valve can become Close All state (state when returning to usual) again.
Feed pipe 9 is filled with the running water that never illustrated water source provides.Further, time usual, feed pipe 9 is by water-filling, in the state making running water be pressurizeed by the direction to magnetic valve 5, when a fire, by driving magnetic valve 5 to make water supply path open, thus, pressurized running water (hereinafter referred to as " press water ") is provided in pipeline 4.Wherein, feed pipe 9 can with for providing the secondary water supply of press water (not shown) to be connected.
Pipeline 4 is set to, and for providing the press water flowed into from feed pipe 9 to spray equipment 2, is provided with the water check valve 10 for stopping press water in the front end of this pipeline 4.In addition, if liquid extinguisher 20 described later is provided to pipeline 4 from fire extinguishment container 6, then pipeline 4 can be supplied to spray equipment 2 by by this liquid extinguisher 20 with the mixed aqueous solution of pressure aqueous phase (hereinafter referred to as " the fire extinguishing aqueous solution ") flowed into from feed pipe 9.In addition, the pipeline 4 of present embodiment is formed as the internal diameter tubular all equal at arbitrary place.In addition, on the established part between magnetic valve 5 and spray equipment of pipeline 4, welding has the fastener 14 (with reference to Fig. 2) for installing fire extinguishment container 6.
Spray equipment 2 is as lower device, namely, be arranged near detector 3, the fire extinguishing aqueous solution provided by pipeline 4 (press water when liquid extinguisher 20 is exhausted for being provided by pipeline 4 from feed pipe 9) is applied to high pressure and becomes the spittle, and carries out the device that sprays from the nozzle (not shown) of shower nozzle.The spray equipment 2 of present embodiment possesses the opening shower nozzle without hot-probing portion.In the water supply path operating period during fire, spray equipment 2 can continue to spray the fire extinguishing aqueous solution (or press water) provided by pipeline 4.Further, spray equipment 2 is configured to, and when passing through to drive magnetic valve 5 to tackle water supply path thus to stop providing the fire extinguishing aqueous solution (or press water), correspondingly, spray equipment 2 can terminate spray.
The formation > of < fire extinguishment container
As shown in Figure 2, fire extinguishment container 6 is installed on the fastener 14 of pipeline 4, and is configured to possess main part 11, tubule 13.Wherein, for fastener 14, after engaging with pipeline 4, implementing perforation procedure in bottom side in advance, for main part 11 being arranged on below, and screw chasing being implemented to the opening portion of bottom surface.
Main part 11 pairs of liquid extinguishers 20 are accommodated, and have the installing port 11a treating to carry out with the opening portion of fastener 14 screwing togather.The installing port 11a of present embodiment is offered into, the inside of pipeline 4 is connected with the inside of main part 11, with when fire from feed pressure water in pipeline 4.In addition, by various reinforcement, main part 11 and fastener 14 are sealed, to make the press water flowed in pipeline 4 when fire can not to external leakage.
Liquid extinguisher 20 carries out suppressing the solution (stoste) of the chemical substance waiting effect to combustion reaction for having, such as, can use commercially available product (trade name: Fire Ade 2000, Fire Service Plus company manufactures).
Liquid extinguisher 20 in main part 11 is provided in pipeline 4 by tubule 13.In addition, tubule 13 is formed as caliber (internal diameter and external diameter) in all equal tubular in arbitrary place, and the lower end of this tubule 13 is configured in the bottom of main part 11 and in liquid extinguisher 20, the upper end of this tubule 13 is configured in pipeline 4.
Particularly, for tubule 13, its external diameter (such as 3 ~ 5mm) is much less than the internal diameter (such as 15 ~ 25mm) of pipeline 4, and near the kernel of section position being projected into pipeline 4.According to such shape, when press water is from feed pipe 9 flow ipe 4 during fire, negative pressure can be produced pro rata with the power of these current by Venturi effect, from upper end, liquid extinguisher 20 is drunk up, and from the opening portion 13a of upper end, the liquid extinguisher 20 be sucked up is discharged in pipeline 4.
In addition, tubule 13 is configured to, and in order to the press water not overcoming flowing in pipeline 4 just makes liquid extinguisher 20 be discharged in pipeline 4 by tubule 13, makes the opening portion 13a of upper end in pipeline 4 towards spray equipment 2 side.
At this, compared with other places, the hydraulic pressure flowing in the press water in pipeline 4 more declines near the upper end of tubule 13, and near the upper end of tubule 13, the flow velocity of press water is larger.Therefore, be subject to the impact of negative pressure, the ratio (discharge rate of time per unit) being discharged to the liquid extinguisher 20 in pipeline 4 from tubule 13 can become more.In addition, the ratio of tubule 13 shared by the cross section of pipeline 4 is larger, the pressure drop near the upper end of tubule 13, and the flow velocity of press water can be larger.Therefore, in order to discharge liquid extinguisher 20 with required ratio from tubule 13, such as, tubule 13 can be formed as, in pipeline 4, caliber be increased.
On the other hand, in the present embodiment, if the concentration of liquid extinguisher 20 and press water being carried out liquid extinguisher 20 in the fire extinguishing aqueous solution mixed in pipeline 4 is 1% degree, just effective in extinguishing property.In order to make the concentration of liquid extinguisher 20 in the fire extinguishing aqueous solution be 1% degree, not needing in pipeline 4, the caliber of tubule 13 to be increased, according to this reason, caliber being formed as certain.
But, the internal diameter of pipeline 4 or the flow of press water flowed to pipeline 4 and flow velocity can be different according to the placement of fire extinguishment container 6 (importing place of sprinkling fire-distinguishing equipment 1), and therefore hope can adjust the ratio of the liquid extinguisher 20 be discharged in pipeline 4 from tubule 13 simply.
To this, first in the fire extinguishment container 6 of present embodiment, tubule 13 is formed as L-shaped, and configures towards spray equipment 2 side bending near the kernel of section position of pipeline 4.The length of tubule 13 is longer, is that rightabout resistance amounts to larger with the flow direction of liquid extinguisher 20 in tubule 13.Therefore, long tubule 13 can be purchased in advance, with the environment facies of fire extinguishment container 6 placement accordingly, tubule 13 is shortened, the ratio being discharged to the liquid extinguisher 20 in pipeline 4 from tubule 13 can be increased thus gradually.
On the other hand, liquid extinguisher 20 can be made to be discharged to practical this viewpoint of property of spray equipment 2 side from increase, it is desirable to lengthen the length of tubule 13 in pipeline 4 as far as possible.
To this, in the fire extinguishment container 6 of present embodiment, the opening portion 13a of the upper end of tubule 13 is chamfered.The sectional area of this opening portion 13a is larger, flow in the hydraulic pressure of the liquid extinguisher 20 in tubule 13 at opening portion 13a, can become large compared with the hydraulic pressure of the press water (or aqueous solution of putting out a fire) to the ambient dynamic in pipeline 4, therefore, with the environment facies of fire extinguishment container 6 placement accordingly, in advance upper end is cut off, becomes large to make the sectional area of opening portion 13a, thereby, it is possible to increase the ratio being discharged to the liquid extinguisher 20 in pipeline 4 from tubule 13.
< runs >
In sprinkling fire-distinguishing equipment 1 as constructed as above, based on to the Received signal strength of at least one detector detected 3 in heat and cigarette, if fire receiver 7 detects breaking out of fire, then solenoid control dish 8 can drive the magnetic valve 5 arranged between feed pipe 9 and pipeline 4, thus make water supply path open, thus in press water meeting flow ipe 4.
Like this, as shown in Figure 3A, in fire extinguishment container 6, due to Venturi effect, negative pressure can be produced pro rata with the power of the current in pipeline 4, from the upper end of tubule 13, liquid extinguisher 20 is drunk up, and be discharged to being sucked up the liquid extinguisher 20 come in pipeline 4 from the opening portion 13a of tubule 13.
In addition, the inside of the main part 11 of fire extinguishment container 6 is communicated with the inside of pipeline 4, therefore, as shown in Figure 3 B, in fire extinguishment container 6, press water in pipeline 4 can flow into the inside of main part 11, thus, by this press water, in main part 11 by the surface of liquid extinguisher 20 to pressing down, thus, liquid extinguisher 20 can from the upwards square end flowing of the lower end of tubule 13, and liquid extinguisher 20 is promoted from the opening portion 13a of tubule 13 to the discharge in pipeline 4.
And, the liquid extinguisher 20 be provided to like this in pipeline 4 mixes with press water, produce the solution (the fire extinguishing aqueous solution) after liquid extinguisher 20 being diluted with normal concentration (such as 1% degree) thus, and be provided to spray equipment from pipeline 4, by spray equipment, the fire extinguishing aqueous solution sprayed.
As described above, because the formation of the sprinkling fire-distinguishing equipment 1 of present embodiment is: be provided with the fire extinguishment container 6 of accommodating liquid extinguisher 20, when driving magnetic valve 5 to make water supply path open, the power of the water of flowing in pipeline 4 is utilized to manufacture the fire extinguishing aqueous solution, therefore, it is possible to suppress the volume of fire extinguishment container 6 and the weight of liquid extinguisher 20, and then can be sprayed the fire extinguishing aqueous solution aptly by easy formation.
In addition, in sprinkling fire-distinguishing equipment 1, the caliber of the tubule 13 of fire extinguishment container 6 is certain, the opening portion 13a of the upper end of tubule 13 is formed as L-shaped in the mode towards spray equipment 2 side, and opening portion 13a is chamfered, the fire extinguishing aqueous solution of required concentration can be manufactured thus by the tubule 13 of simple and easy formation.
Other embodiments of < >
Above embodiments of the present invention are illustrated, but the invention is not restricted to above-mentioned embodiment, without departing from the scope of the subject in the invention, can implement in every way.In addition, the formation obtained for being suitable for by different embodiments carrying out combining, is also included within category of the present invention.Below other embodiments of the present invention are described.
In the fire extinguishment container 6 of above-mentioned embodiment, tubule 13 is formed as L-shaped, but is not limited thereto, such as, can be formed as linear.In addition, the opening portion 13a of the upper end of tubule 13 to be configured in pipeline 4 and towards spray equipment 2 side, but is not limited thereto, such as, can be configured to towards the upper surface side of pipeline 4.
In addition, being configured to of the sprinkling fire-distinguishing equipment 1 of above-mentioned embodiment, the inside of the main part 11 of fire extinguishment container 6 is communicated with the inside of pipeline 4, but is not limited thereto.Such as movable platen can be configured, this movable platen is used for pressing liquid extinguisher 20 downwards when press water flows in main part 11 in pipeline 4, also can be following formation, namely, in the main part 11 of fire extinguishment container 6 under complete totally enclosed state, tubule 13 only carries out the upwards suction to liquid extinguisher 20 by above-mentioned Venturi effect.
In addition, the entirety of the sprinkling fire-distinguishing equipment 1 of above-mentioned embodiment is formed is only that fire extinguishment container of the present invention can be applied to the sprinkling fire-distinguishing equipment with various formation for illustration of an example of the present invention.
Such as, in the sprinkling fire-distinguishing equipment 1 of above-mentioned embodiment, fire receiver 7 is formed for dividing other with solenoid control dish 8, but also can be integrally constituted.
Claims (6)
1. a sprinkling fire-distinguishing equipment, is characterized in that,
Based on to the Received signal strength of at least one detector detected in heat and cigarette, when a fire, drive the magnetic valve tackled from the water supply path being led to the pipeline be communicated with spray equipment by the feed pipe of water-filling, to make this water supply path open, supplied water to described spray equipment from described feed pipe by described pipeline thus, described spray equipment sprays, and
Described sprinkling fire-distinguishing equipment possesses fire extinguishment container, and described fire extinguishment container is arranged on the lower face side of described pipeline, accommodates liquid extinguisher,
Described fire extinguishment container has tubule, and the lower end of described tubule is configured in described liquid extinguisher, and the upper end of described tubule is configured in described pipeline,
The shape that described tubule has is: when water flows in described pipeline from described feed pipe, negative pressure can be produced by Venturi effect, from the described upper end of described tubule, described liquid extinguisher can be drunk up, and this liquid extinguisher can be provided in described pipeline.
2. sprinkling fire-distinguishing equipment according to claim 1, is characterized in that,
Described tubule is configured to, and makes the opening portion of described upper end in described pipeline towards described spray equipment side.
3. sprinkling fire-distinguishing equipment according to claim 2, is characterized in that,
Described tubule is formed as L-shaped.
4. the sprinkling fire-distinguishing equipment according to Claims 2 or 3, is characterized in that,
The caliber of described tubule is certain, and the opening portion of the described upper end of described tubule is chamfered.
5. the sprinkling fire-distinguishing equipment according to any one of Claims 1 to 4, is characterized in that,
For described fire extinguishment container, for making water flow in described pipeline and by described liquid extinguisher to pressing down, and offer the installing port to described pipeline.
6. a fire extinguishment container, is characterized in that,
Be arranged on the lower face side of pipeline in sprinkling fire-distinguishing equipment, liquid extinguisher is accommodated, wherein, described sprinkling fire-distinguishing equipment is configured to, based on to the Received signal strength of at least one detector detected in heat and cigarette, when a fire, drive the magnetic valve tackled from the water supply path being led to the described pipeline be communicated with spray equipment by the feed pipe of water-filling, to make this water supply path open, supplied water to described spray equipment from described feed pipe by described pipeline thus, described spray equipment sprays, and
Described fire extinguishment container has tubule, and the lower end of described tubule is configured in described liquid extinguisher, and the upper end of described tubule is configured in described pipeline,
The shape that described tubule has is: when water flows in described pipeline from described feed pipe, negative pressure can be produced by Venturi effect, from the described upper end of described tubule, described liquid extinguisher can be drunk up, and this liquid extinguisher can be provided in described pipeline.
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2013009431A JP6117554B2 (en) | 2013-01-22 | 2013-01-22 | Sprinkler fire extinguishing equipment and fire extinguishing containers |
| JP2013-009431 | 2013-01-22 | ||
| PCT/JP2014/051098 WO2014115718A1 (en) | 2013-01-22 | 2014-01-21 | Sprinkler fire extinguishing equipment and fire extinguishing container |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104936657A true CN104936657A (en) | 2015-09-23 |
| CN104936657B CN104936657B (en) | 2019-03-29 |
Family
ID=51227509
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201480005635.9A Expired - Fee Related CN104936657B (en) | 2013-01-22 | 2014-01-21 | Sprinkling fire-distinguishing equipment and fire extinguishment container |
Country Status (4)
| Country | Link |
|---|---|
| JP (1) | JP6117554B2 (en) |
| CN (1) | CN104936657B (en) |
| HK (1) | HK1211892A1 (en) |
| WO (1) | WO2014115718A1 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108404330A (en) * | 2018-04-13 | 2018-08-17 | 中国航天建设集团有限公司 | Fire-fighting system |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| NL2020430B1 (en) * | 2017-07-18 | 2019-02-25 | Unica Fire Safety B V | Sprinkler system. |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH11239442A (en) * | 1997-12-27 | 1999-09-07 | Masaharu Miyake | Water sprinkling plug for dilution of chemical |
| JP2003290377A (en) * | 2002-03-29 | 2003-10-14 | Nohmi Bosai Ltd | Fire extinguishing equipment |
| CN1480231A (en) * | 2003-06-24 | 2004-03-10 | 北京航空航天大学 | Method and equipment for fire fighting by using superfine gas-water fog |
| CN201022922Y (en) * | 2006-09-28 | 2008-02-20 | 上海市政工程设计研究总院 | Hydatogenous membranous froth spraying fire fighting device |
| CN201735106U (en) * | 2010-07-27 | 2011-02-09 | 上海轩安环保科技有限公司 | Positive pressure measurement injecting type proportion mixing device |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0331388Y2 (en) * | 1987-11-25 | 1991-07-03 | ||
| JP3921653B2 (en) * | 2000-03-31 | 2007-05-30 | 能美防災株式会社 | Foaming equipment mixing equipment |
| JP3156283U (en) * | 2009-09-25 | 2009-12-24 | 有限会社ガリュー | Gas-liquid mixed discharge device |
| JP5785784B2 (en) * | 2011-06-01 | 2015-09-30 | 株式会社カシワテック | Fire extinguisher stock solution storage tank and fire extinguisher mixing device |
-
2013
- 2013-01-22 JP JP2013009431A patent/JP6117554B2/en active Active
-
2014
- 2014-01-21 WO PCT/JP2014/051098 patent/WO2014115718A1/en active Application Filing
- 2014-01-21 CN CN201480005635.9A patent/CN104936657B/en not_active Expired - Fee Related
-
2015
- 2015-12-28 HK HK15112769.7A patent/HK1211892A1/en not_active IP Right Cessation
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH11239442A (en) * | 1997-12-27 | 1999-09-07 | Masaharu Miyake | Water sprinkling plug for dilution of chemical |
| JP2003290377A (en) * | 2002-03-29 | 2003-10-14 | Nohmi Bosai Ltd | Fire extinguishing equipment |
| CN1480231A (en) * | 2003-06-24 | 2004-03-10 | 北京航空航天大学 | Method and equipment for fire fighting by using superfine gas-water fog |
| CN201022922Y (en) * | 2006-09-28 | 2008-02-20 | 上海市政工程设计研究总院 | Hydatogenous membranous froth spraying fire fighting device |
| CN201735106U (en) * | 2010-07-27 | 2011-02-09 | 上海轩安环保科技有限公司 | Positive pressure measurement injecting type proportion mixing device |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108404330A (en) * | 2018-04-13 | 2018-08-17 | 中国航天建设集团有限公司 | Fire-fighting system |
Also Published As
| Publication number | Publication date |
|---|---|
| JP2014140418A (en) | 2014-08-07 |
| CN104936657B (en) | 2019-03-29 |
| HK1211892A1 (en) | 2016-06-03 |
| JP6117554B2 (en) | 2017-04-19 |
| WO2014115718A1 (en) | 2014-07-31 |
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