CN107432998A - The firebreak device of storage building - Google Patents

The firebreak device of storage building Download PDF

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Publication number
CN107432998A
CN107432998A CN201710863744.XA CN201710863744A CN107432998A CN 107432998 A CN107432998 A CN 107432998A CN 201710863744 A CN201710863744 A CN 201710863744A CN 107432998 A CN107432998 A CN 107432998A
Authority
CN
China
Prior art keywords
tube
fire
direct current
water
fixed cylinder
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Withdrawn
Application number
CN201710863744.XA
Other languages
Chinese (zh)
Inventor
张贵友
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
Original Assignee
Individual
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Individual filed Critical Individual
Priority to CN201710863744.XA priority Critical patent/CN107432998A/en
Publication of CN107432998A publication Critical patent/CN107432998A/en
Withdrawn legal-status Critical Current

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Classifications

    • 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
    • A62C3/002—Fire prevention, containment or extinguishing specially adapted for particular objects or places for warehouses, storage areas or other installations for storing goods
    • A—HUMAN NECESSITIES
    • A62—LIFE-SAVING; FIRE-FIGHTING
    • A62C—FIRE-FIGHTING
    • A62C31/00—Delivery of fire-extinguishing material
    • A62C31/02—Nozzles specially adapted for fire-extinguishing
    • A62C31/03—Nozzles specially adapted for fire-extinguishing adjustable, e.g. from spray to jet or vice versa
    • A—HUMAN NECESSITIES
    • A62—LIFE-SAVING; FIRE-FIGHTING
    • A62C—FIRE-FIGHTING
    • A62C31/00—Delivery of fire-extinguishing material
    • A62C31/02—Nozzles specially adapted for fire-extinguishing
    • A62C31/05—Nozzles specially adapted for fire-extinguishing with two or more outlets
    • A—HUMAN NECESSITIES
    • A62—LIFE-SAVING; FIRE-FIGHTING
    • A62C—FIRE-FIGHTING
    • A62C37/00—Control of fire-fighting equipment

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  • Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Business, Economics & Management (AREA)
  • Emergency Management (AREA)
  • Engineering & Computer Science (AREA)
  • Operations Research (AREA)
  • Fire-Extinguishing By Fire Departments, And Fire-Extinguishing Equipment And Control Thereof (AREA)

Abstract

The invention discloses the firebreak device of storage building, including fixed cylinder, DC tube is installed in fixed cylinder, the lateral channel of two arcs is provided between DC tube and fixed cylinder inwall, direct current water channel is provided with DC tube, the current limliting cap that top projects upwards is provided with the top of DC tube, current limliting cap is made up of multiple constrictors being distributed in a ring on the end face of DC tube top, the direction that the thickness of constrictor is radiated to DC tube upper end end face along its top is incremented by, multiple spiral protrusions are also equipped with the end of direct current water channel, splash box is rotatably arranged on the elongated end outer wall of DC tube.The present invention multiple can be used cooperatively, it is separately mounted to the side wall of storage rack and the bottom of crossbeam, multiple or single oil drums is covered all around, once occurs the intensity of a fire on storage rack, then fire water is sprayed by direct current water channel and the lateral channel very first time to oil drum, ensure the spray of oil drum without blind spot, it is ensured that the safety of oil drum is stored.

Description

The firebreak device of storage building
Technical field
The present invention relates to building fire protection field, in particular to the firebreak device for building of storing in a warehouse.
Background technology
, it is necessary to carry out related safeguard procedures, such as waterproof for the characteristic of its storage material in being built for high-rise storage Fire prevention etc..Such as oil plant have the characteristics that it is inflammable, explosive, defeated turn in oil plant, storage, in overhaul of the equipments mechanism, it is necessary to Strictly operated by regulation and standardization work flow.Particularly in the transfer storing process of oil plant, for convenience of barreled oil plant Quick selection, is easy to management to operate while be generally lifted on multi-functional storage rack, and then rationally utilize storage space. It is worth noting that, the intensity of a fire situation that spray system is happened suddenly with timely reply is necessarily provided with storage rack, but spray system When fire occurs, fire water is uniformly spilt by spray head, and control, and common spray head class are played to the intensity of a fire of certain area Type has sagging type, erect type, plain edition and abutment wall type, and the spray scope of above-mentioned all kinds of spray head typically determines, as makes up anti- Local blind area between flame range, increase the quantity of spray head typically in fire retarding division to realize its purpose, can consume during fire extinguishing big The fire water of amount, and the suppression efficiency to the intensity of a fire is low, simultaneously because hot environment causes the water that large area is formed in fire retarding division Steam, it is unfavorable for the transfer to oil plant of fire fighter during subsequent treatment.
The content of the invention
It is an object of the invention to provide the firebreak device of storage building, ensures that the intensity of a fire is occurring in water curtain for fire-proof storage rack When by all fire point coverings, and then put out the purpose of intensity of a fire protection oil plant.
The purpose of the present invention is achieved through the following technical solutions：
Store in a warehouse the firebreak device of building, including fixed cylinder, be provided with the fixed cylinder in communication and to extension The DC tube stretched, the lateral channel of two arcs is provided between DC tube and fixed cylinder inwall, direct current is provided with the DC tube Water channel, the current limliting cap that top projects upwards is provided with the top of DC tube, and the current limliting cap is distributed in directly in a ring by multiple Constrictor on the end face of flow tube top is formed, and the constrictor is elastic caoutchouc, and the thickness of constrictor is radiated to along its top The direction of DC tube upper end end face is incremented by, and multiple spiral protrusions are also equipped with the end of direct current water channel；Also include and lateral flow The splash box that road is engaged, the splash box are rotatably arranged on the elongated end outer wall of DC tube.The present invention multiple can match somebody with somebody Close and use, that is, be separately mounted to the side wall of storage rack and the bottom of crossbeam, multiple or single oil drums is carried out comprehensive Covering, once occurring the intensity of a fire on storage rack, then fire water is sprayed by direct current water channel and the lateral channel very first time to oil drum Leaching, ensures the spray of oil drum without blind spot, it is ensured that the safety of oil drum is stored；During work, the outer wall of fixed cylinder opens up screw thread so that is System can coordinate with various types of storage racks, and the end of fixed cylinder connects with fire main, and fire water passes through fixed cylinder inwall Direct current water channel, two lateral channel outflows are flowed to respectively, and pass through deflecting of the fire water in arcuate movement section of lateral channel Splash box between effect is lower with direct current pipe end coordinates, and is provided with multiple breach on the excircle of the splash box, fire water with Breach interacts and then forms the larger taper water curtain of basal diameter and covers on whole oil drum face, completely cuts off on single oil barrel Heat is to external radiation；When the fire water water in fixed cylinder is smaller, by the Action of Gravity Field of fire water itself, fire water will be straight The open current limliting cap that flow tube top is formed washes one outlet open, and fire water directly ejects DC tube by direct current water channel, and The ignition point of oil drum outer wall is put out, when the fire water water increase in fixed cylinder, the Action of Gravity Field effect of fire water Increase, and by the water in direct current water channel under the deflecting effect of the spiral protrusion of direct current water channel end, form a bottom surface The taper water curtain that diameter persistently changes, i.e., it is laddering to the fire point progress on oil drum to put out, and then avoid oil drum outer wall local Temperature is too high and explodes, and ensures that water curtain for fire-proof storage rack covers all fire points when there is the intensity of a fire, and then flutter The purpose of gesture of putting out a fire protection oil plant, and by the control to water-carrying capacity in direct current water channel of current limliting cap, realize in limited water Quickly the intensity of a fire on oil drum shelf is put out in the range of amount, reduces the use of water, while avoids occurring in shelf and warehouse Excessive fire-fighting is water stain.
Also, current limliting cap is made up of multiple constrictors being distributed in a ring on the end face of DC tube top, and the thickness of constrictor Degree is radiated on the direction of DC tube top end face along its top to be incremented by, and constrictor uses elastomeric material, can ensure straight While flow tube top is opened and closed freely, the impact property of constrictor is improved, and then realize the purpose of extension fixture service life.
Further, the internal diameter of the direct current water channel successively decreases along the flow direction of fire water.For single strong in direct current water channel The fire-fighting water that the fire point of gesture utilizes is greater than the water in lateral channel, therefore the internal diameter of direct current water channel is set along fire water Flow direction successively decrease, i.e. the reduction by fire water campaign section in terms of volume, so accelerate current the speed of service, Jin Erti The swirl velocity of high direct current water channel end, quick processing of the final increase to local fire point on oil drum, improves fire-fighting efficiency.
The present invention compared with prior art, has the following advantages and advantages：
1st, the length of inventive hose is more than the spacing between two current limliting caps, therefore current can be in flexible pipe in motion The swing of radial direction is produced, that is, the radial direction produced by a relatively large margin is rocked, and diametrically the fire-fighting current with certain initial velocity exists Under the deflecting effect of the spiral protrusion of direct current water channel end, the taper water curtain that a basal diameter persistently changes is formed, simultaneously should Taper water curtain can ceaselessly change the drop point site on oil drum outer wall, i.e., carry out laddering flutter to the fire point on oil drum Go out, and then avoid oil drum outer wall local temperature too high and explode, ensure water curtain for fire-proof storage rack when there is the intensity of a fire by institute Some fire point coverings, and then put out the purpose of intensity of a fire protection oil plant；
2nd, the fire-fighting water that the present invention utilizes in direct current water channel for single surging fire point is greater than in lateral channel Water, therefore the internal diameter of direct current water channel is set along the flow direction of fire water and successively decreased, i.e., by fire water campaign section in volume The reduction of aspect, and then accelerate the speed of service of current, and then fire water is improved in the amplitude of fluctuation of flexible pipe and in direct current water The swirl velocity of road end, quick processing of the final increase to local fire point on oil drum, improves fire-fighting efficiency；
Brief description of the drawings
Accompanying drawing described herein is used for providing further understanding the embodiment of the present invention, forms one of the application Point, do not form the restriction to the embodiment of the present invention.In the accompanying drawings：
Fig. 1 is schematic structural view of the invention；
Fig. 2 is the sectional view of the present invention；
Fig. 3 is the structural representation of DC tube；
Mark and corresponding parts title in accompanying drawing：
1- fixed cylinders, 2- lateral channels, 3- DC tubes, 4- direct currents water channel, 5- current limlitings cap, 6- spiral protrusions, 7- splash boxs, 8- flexible pipes.
Embodiment
For the object, technical solutions and advantages of the present invention are more clearly understood, with reference to embodiment and accompanying drawing, to this Invention is described in further detail, and exemplary embodiment of the invention and its explanation are only used for explaining the present invention, do not make For limitation of the invention.
Embodiment 1
As shown in FIG. 1 to 3, the present embodiment includes fixed cylinder 1, be provided with the fixed cylinder 1 it is in communication and to The DC tube 3 of outer extension, is provided with the lateral channel 2 of two arcs between DC tube 3 and the inwall of fixed cylinder 1, in the DC tube 3 Provided with direct current water channel 4, be provided with the current limliting cap that top projects upwards on the top of DC tube 3, the current limliting cap by it is multiple be in ring The constrictor 5 that shape is distributed on the top end face of DC tube 3 is formed, and the constrictor 5 is elastic caoutchouc, and the thickness of constrictor 5 The direction that the upper end end face of DC tube 3 is radiated to along its top is incremented by, and multiple spiral protrusions are also equipped with the end of direct current water channel 4 6；Also include the splash box 7 being engaged with lateral channel 2, the splash box 7 is rotatably arranged on the elongated end outer wall of DC tube 3 On.
The present invention multiple can be used cooperatively, that is, the side wall of storage rack and the bottom of crossbeam is separately mounted to, to more Individual or single oil drum is covered all around, once occurring the intensity of a fire on storage rack, then fire water passes through direct current water channel 4 and side Oil drum is sprayed to the very first time of runner 2, ensures the spray of oil drum without blind spot, it is ensured that the safety of oil drum is stored；During work, The outer wall of fixed cylinder 1 opens up screw thread so that system can coordinate with various types of storage racks, and the end of fixed cylinder 1 and fire-fighting Pipeline connection, fire water flow to 4, two lateral channels 2 of direct current water channel by the inwall of fixed cylinder 1 and flowed out respectively, and pass through lateral The fire water of runner 2 coordinates between under the deflecting in arcuate movement section acts on the splash box 7 of the end of DC tube 3, described to splash Multiple breach, the taper water that fire water interacts with breach and then formation basal diameter is larger are provided with the excircle of water pond 7 Curtain is covered on whole oil drum face, and the heat completely cut off on single oil barrel is to external radiation；When the fire water water in fixed cylinder 1 is smaller When, by the Action of Gravity Field of fire water itself, open current limliting cap that fire water forms the top of DC tube 3 is washed one open and gone out Mouthful, fire water directly ejects DC tube 3 by direct current water channel 4, and the ignition point of oil drum outer wall is put out, and works as fixed cylinder When fire water water in 1 increases, the Action of Gravity Field effect increase of fire water, and by the water in direct current water channel 4 in direct current Under the deflecting effect of the spiral protrusion 6 of the end of water channel 4, the taper water curtain that a basal diameter persistently changes is formed, i.e., to oil drum On fire point carry out it is laddering put out, and then avoid oil drum outer wall local temperature too high and explode, guarantee water curtain for fire-proof Storage rack covers all fire points when there is the intensity of a fire, and then puts out the purpose of intensity of a fire protection oil plant, and passes through limit The control to water-carrying capacity in direct current water channel 4 of cap is flowed, is realized in the range of limited water quickly by the intensity of a fire on oil drum shelf Put out, reduce the use of water, while avoid the fire-fighting that appearance is excessive in shelf and warehouse water stain.
Also, current limliting cap is made up of multiple constrictors 5 being distributed in a ring on the top end face of DC tube 3, and constrictor 5 Thickness is radiated on the direction of the top end face of DC tube 3 along its top to be incremented by, and constrictor 5 uses elastomeric material, Neng Goubao While demonstrate,proving the opening and closing of the top of DC tube 3 freely, the impact property of constrictor 5 is improved, and then realize extension fixture service life Purpose.
Wherein, the internal diameter of the direct current water channel 4 successively decreases along the flow direction of fire water.Single advantage is directed in direct current water channel 4 The fire-fighting water that utilizes of fire point be greater than water in lateral channel 2, therefore the internal diameter of direct current water channel 4 is set along fire water Flow direction successively decrease, i.e. the reduction by fire water campaign section in terms of volume, so accelerate current the speed of service, Jin Erti The swirl velocity of the high end of direct current water channel 4, quick processing of the final increase to local fire point on oil drum, improves fire-fighting efficiency.
Above-described embodiment, the purpose of the present invention, technical scheme and beneficial effect are carried out further Describe in detail, should be understood that the embodiment that the foregoing is only the present invention, be not intended to limit the present invention Protection domain, within the spirit and principles of the invention, any modification, equivalent substitution and improvements done etc., all should include Within protection scope of the present invention.

Claims (2)

1. the firebreak device for building of storing in a warehouse, including fixed cylinder (1), it is characterised in that：Be provided with the fixed cylinder (1) with Connection and the DC tube (3) that stretches out, the lateral flows of two arcs is provided between DC tube (3) and fixed cylinder (1) inwall Road (2), the DC tube (3) is interior to be provided with direct current water channel (4), and the limit that top projects upwards is provided with the top of DC tube (3) Cap is flowed, the current limliting cap is made up of multiple constrictors (5) being distributed in a ring on DC tube (3) top end face, the current limliting Piece (5) is elastic caoutchouc, and the thickness of constrictor (5) is radiated to the direction of DC tube (3) upper end end face along its top and is incremented by, The end of direct current water channel (4) is also equipped with multiple spiral protrusions (6)；Also include the splash box being engaged with lateral channel (2) (7), the splash box (7) is rotatably arranged on the elongated end outer wall of DC tube (3).
2. the firebreak device of storage building according to claim 1, it is characterised in that：The direct current water channel (4) it is interior Successively decrease along the flow direction of fire water in footpath.
CN201710863744.XA 2017-09-22 2017-09-22 The firebreak device of storage building Withdrawn CN107432998A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201710863744.XA CN107432998A (en) 2017-09-22 2017-09-22 The firebreak device of storage building

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201710863744.XA CN107432998A (en) 2017-09-22 2017-09-22 The firebreak device of storage building

Publications (1)

Publication Number Publication Date
CN107432998A true CN107432998A (en) 2017-12-05

Family

ID=60462346

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201710863744.XA Withdrawn CN107432998A (en) 2017-09-22 2017-09-22 The firebreak device of storage building

Country Status (1)

Country Link
CN (1) CN107432998A (en)

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Legal Events

Date Code Title Description
PB01 Publication
PB01 Publication
WW01 Invention patent application withdrawn after publication
WW01 Invention patent application withdrawn after publication

Application publication date: 20171205