CN106437708A - One-off cylinder-shaped inflating detonating split-type gas blaster and manufacturing method thereof - Google Patents

One-off cylinder-shaped inflating detonating split-type gas blaster and manufacturing method thereof Download PDF

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Publication number
CN106437708A
CN106437708A CN201610783150.3A CN201610783150A CN106437708A CN 106437708 A CN106437708 A CN 106437708A CN 201610783150 A CN201610783150 A CN 201610783150A CN 106437708 A CN106437708 A CN 106437708A
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storage device
energy storage
inflation
ignite
type gas
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郭远军
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    • E—FIXED CONSTRUCTIONS
    • E21—EARTH OR ROCK DRILLING; MINING
    • E21C—MINING OR QUARRYING
    • E21C37/00—Other methods or devices for dislodging with or without loading
    • E21C37/06—Other methods or devices for dislodging with or without loading by making use of hydraulic or pneumatic pressure in a borehole
    • E21C37/14—Other methods or devices for dislodging with or without loading by making use of hydraulic or pneumatic pressure in a borehole by compressed air; by gas blast; by gasifying liquids
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C70/00—Shaping composites, i.e. plastics material comprising reinforcements, fillers or preformed parts, e.g. inserts
    • B29C70/04—Shaping composites, i.e. plastics material comprising reinforcements, fillers or preformed parts, e.g. inserts comprising reinforcements only, e.g. self-reinforcing plastics
    • B29C70/28—Shaping operations therefor
    • B29C70/30—Shaping by lay-up, i.e. applying fibres, tape or broadsheet on a mould, former or core; Shaping by spray-up, i.e. spraying of fibres on a mould, former or core
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C70/00—Shaping composites, i.e. plastics material comprising reinforcements, fillers or preformed parts, e.g. inserts
    • B29C70/68—Shaping composites, i.e. plastics material comprising reinforcements, fillers or preformed parts, e.g. inserts by incorporating or moulding on preformed parts, e.g. inserts or layers, e.g. foam blocks
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Abstract

The invention discloses a one-off cylinder-shaped inflating detonating split-type gas blaster comprising an energy-storage device and an inflating detonating device. The inflating detonating device comprises an inflating mechanism and a detonating mechanism. The inflating mechanism and the detonating mechanism are mounted in the energy-storage device. The energy-storage device is prepared from materials whose compressive strength are more than 345Mpa and the energy-storage device is of a cylindrical structure. The inflating mechanism and the detonating mechanism are directly mounted in the energy-storage device. The one-off cylinder-shaped inflating detonating split-type gas blaster has the advantages that thickness is small; weight is light; transportation and installation are convenient; manufacture is easy; material consuming cost and production cost are low; inflating is fast; sealing performance is good and service life is long.

Description

Split type gas blast device and its manufacture method are ignited in a kind of disposable column type inflation
Technical field
The invention belongs to explosion field, it is related to demolition set, specially a kind of disposable column type inflation is ignited split type Gas blast device and its manufacture method.
Background technology
Gas blast technology, is to utilize the liquid of easy gasification or solid matter gasification to expand and produce gases at high pressure, makes surrounding Media expansion is done work, and leads to crush；Gas blast technology is widely used in mining industry, geological prospecting, cement, iron and steel, electricity During the industries such as power, subway and tunnel and municipal works, Underwater Engineering and emergency management and rescue are speedily carried out rescue work.Gas blast technology is adopted at present Equipment is gas blast pipe, and its blasting cartridge mainly includes inflatable structure, ignites structure, inflating medium memory structure and sealing Structure, it exists not enough as follows：
The inflating medium memory structure that at present gas blast technology adopts is mainly steel pipe or steel cylinder structure, be used for manufacturing steel pipe or The steel of steel cylinder, its tensile strength is 345MPa, and for meeting design bearing requirements, thickness is than larger；Additionally, it is easy using steel pipe Bottleneck deformation, damaged, cut problem occur, can not repair or need to return repair in shop after explosion again, cause rehabilitation cost high.
The inflatable structure that gas blast technology adopts at present is screw lockhole, needs to be eliminated rust and drawn in installation process Trace is processed, and then carries out encapsulation process, then carries out activator installation, and rupture disk is installed, two continuity check of rupture disk lead, Rupture disk lead two and shell continuity check, after the completion of integral installation, are attached head and shell continuity check, need during inflation Twisted pine screw, inflation needs furbuckles after terminating, and aeration step needs to wash pipe cooling, and its gas replenishment process is more time-consuming, checks Journey is relatively complicated.
The detonation way that gas blast technology adopts at present is that electric-heating-wire-heating is ignited, and its heating wire is needed absolutely with steel pipe body Edge layer；
The sealing structure that gas blast technology adopts at present is sealing ring or fluid sealant, using the sealing side of sealing ring or fluid sealant Formula, it seals less stable, there is 30% energy storage device bottleneck gas leakage after injection liquid gases.
At present gas blast technology manufacturing process be by carrying out to steel casting, high temp fire is blown, cutting, welding, beat Hole, extruding necking, heat treatment, cutting thread, encapsulation process etc. technique forms steel cylinder or the steel pipe of sealing, and manufacture process is loaded down with trivial details, Take, human cost and consumables cost are larger.
Additionally, existing disposable gas blaster, there is the easy gas leakage of each sealing position；And the gas that can reuse There is bottleneck thickness greatly in blaster, gas outlet is easily deformed, and gas outlet is easily damaged, and gas outlet easily scratches；Both the above gas Body blaster exists jointly：Bottle thickness is big, and bottle overall weight is big, and after inflation, weight is bigger, is not easy to carry and transports, fills Narrow-minded, manufacture process is loaded down with trivial details, takes, human cost and the larger problem of consumables cost.
Carbon dioxide blasting technique, as the typical case in gas blast technology, is also the more ripe technology of development；Two Carbonoxide blasting technique is the physical expansion technology that a kind of low-voltage is detonated, in implementation process no-spark expose, presplitting power Greatly, big gun need not be tested, because the safety of carbon dioxide explosion is very high, its purposes is very broad, can be applicable to high coal content, height The colliery paneling of gas bearing capacity；The equipment that existing carbon dioxide blasting technique is adopted is mainly carbon dioxide blasting cartridge, its In, development is preferable, widely used to be described carbon dioxide blasting excavation device in patent documentation（Publication number： CN204609883U, the day for announcing：2015.09.02）, this carbon dioxide blasting excavation device include letting out can head, let out can hole, rupture disk, Cylinder, automatic heater and lead, cylinder is used for storing dry ice, lets out and can be provided with rupture disk between head and cylinder, automatically heats Device is arranged on inner barrel, automatic heater connecting lead wire；This carbon dioxide blasting excavation device passes through to be energized on lead, automatically Heater heats to dry ice in cylinder, makes the dry ice high compression swelling of gasification, and by rupture disk and lets out and can let out energy in hole, makes surrounding medium Pressurized split；This kind of carbon dioxide blasting excavation utensil has the advantages that reusable edible, but this carbon dioxide blasting excavation device is still So there is following technical problem：
1. the thickness of explosive cartridge is in 8-60mm, and the density of its steel is big, and its gas blast device generally existing weight is big, transport, Time-consuming, the laborious problem of installation process；2. the manufacturing process of cylinder（More than ten step, each step is time-consuming, laborious）It is loaded down with trivial details, Take, human cost and consumables cost are larger；3. gas replenishment process is more time-consuming；4. body is yielding, and sealing stability is poor；5. event Barrier rate is high, and yield rate is low；6. maintenance cost is high or maintenance difficulty is big；7. the steel bottle mouth that can reuse easily scratches and rotten Erosion, leads to gas leakage, sealing is poor；8. after energy storage, the stability of blaster is poor；9. gas-storing capacity is little.
Content of the invention
Present invention purpose to be realized is：Reduce the weight of existing gas blast device, reduce production cost, compared with skill Art is first bigger than the steel cylinder energy storage capacity of same size, simplifies gas replenishment process, overcomes sealing problem；Existing in above-mentioned background technology to solve Have existing for gas blast device：1. the thickness of explosive cartridge is in 8-60mm, and the density of its steel is big, and its gas blast device is universal There is weight greatly, time-consuming, the laborious problem of transport, installation process；2. the manufacturing process of cylinder is loaded down with trivial details, take, human cost and Consumables cost is larger；3. gas replenishment process is more time-consuming；4. body is yielding, and sealing stability is poor；5. fault rate is high, yield rate Low；6. maintenance cost is high or maintenance difficulty is big；7. the steel bottle mouth that can reuse easily scratches and corrodes, and leads to gas leakage, close Envelope property is poor；8. after energy storage, the stability of blaster is poor；9. gas-storing capacity is little.
For solving its technical problem the technical solution adopted in the present invention it is：Split is ignited in a kind of disposable column type inflation Formula gas blast device, including energy storage device and inflation apparatus to cause bursting, inflation apparatus to cause bursting includes inflation mechanism and ignites mechanism, fills Mechanism of qi structure, ignition mechanism are arranged in energy storage device；
It is characterized in that：Described energy storage device is made using the material that comprcssive strength is more than 345Mpa, and energy storage device is column type Structure；Described inflation mechanism and ignition mechanism are directly installed in energy storage device respectively.
Further, described ignition mechanism is connected to energy storage device top by sealing matrix, and inflation mechanism is fixedly mounted on Energy storage device side or bottom, that is, sealing matrix sealing energy storage device top necking, ignite mechanism and are arranged in sealing matrix Side.
Further, described sealing matrix underpart extends prominent ring, and the necking of energy storage device extends to inside prominent ring, its prominent ring With energy storage device necking cooperation, it is used for preventing from falling off with energy storage device.
Further, the described exploding wire igniting mechanism passes through to seal the junction extraction of matrix and energy storage device.
Further, described energy storage device is at least double-layer structure.
Further, described energy storage device adopts double-layer structure, and described energy storage device includes the net being sequentially distributed from inside to outside Shape layer and hardened layer.
Further, described energy storage device is in three-decker, from inside to outside for base layer, lamina reticularises and hardened layer, described net Shape layer is any one or at least two materials in carbon fiber, glass fibre, aramid fiber, polyester fiber or its composite Material.
Carbon fiber or aramid fiber have stronger pull resistance and elasticity, have the longer life-span, can be recycled, glass Fiber or polyester fiber are generally the least expensive, are best suitable for manufacturing disposable blaster.
Further, described matrix layer adopts lucite（PMMA）Or polyester fiber (PET) or polyethylene (PE) or poly- third One of alkene (PP) or soft silica gel material or at least two synthesis.
Because the tensile strength of carbon fiber reaches more than 3500MPa, the tensile strength of aramid fiber reaches 5000-6000MPa, glass In 2500MPa, the tensile strength of polyester fiber reaches more than 500MPa to the tensile strength of fiber, therefore can substitute existing completely Steel 345MPa carries out the constraint of the easy gasifying medium of high-pressure liquid.
Further, described hardened layer adopts UV curable paste or epoxide-resin glue or instant glue or anaerobic adhesive or Gypsum Fibrosum or water Mud.
Further, described cement adopts perhafnate cement.
Further, described energy storage device thickness is 1-30mm.
Further, most preferably described energy storage device thickness is 1-3mm.
Further, secondary described energy storage device thickness is selected to be 3-10mm.
Further, preferably described energy storage device thickness is 10-15mm.
Further, the radius of a ball of described energy storage device is 5-20cm.
Further, the thickness of described matrix layer is 0.2-10mm.
Further, the thickness of described lamina reticularises is 1-10mm.
Further, the thickness of described hardened layer is 1-10mm.
Further, the thickness of described matrix layer is 0.2mm.
Further, the thickness of described lamina reticularises is 1mm.
Further, the thickness of described hardened layer is 1mm.
Further, the thickness of described matrix layer is 1mm.
Further, the thickness of described lamina reticularises is 5mm.
Further, the thickness of described hardened layer is 5mm.
Further, the thickness of described matrix layer is 2mm.
Further, the thickness of described lamina reticularises is 10mm.
Further, the thickness of described hardened layer is 10mm.
Further, described inflation mechanism adopts check valve inflatable structure.
Further, described inflation mechanism adopts spiral shell rotary switch formula inflatable structure.
Further, described inflation mechanism is using pressing switching regulator inflatable structure.
Further, described ignition mechanism is ignited using physical heating mode.
Further, described ignition mechanism is ignited using chemical heat release mode.
Further, described ignition mechanism adopts heating wire to ignite structure.
Further, described ignition mechanism includes activator and heating wire, and outside, the sending out of heating wire is drawn in heating wire input pole Hot spot is embedded in activator.
Further, described ignition mechanism adopts heat conductive filament to ignite structure.
Further, described ignition mechanism adopts chemical agent to ignite structure.
Further, described energy storage device is to threaded with the connected mode of inflation apparatus to cause bursting.
Further, described energy storage device and the connected mode of inflation apparatus to cause bursting are that socket entirety is hardened.
Further, described energy storage device and the connected mode of inflation apparatus to cause bursting are to be intertwined and connected and hardened forming.
Further, described energy storage device and the connected mode of inflation apparatus to cause bursting are fiber cloth parcel hardened forming.
Further, when described inflation mechanism adopts one-way valve structures, its inflation mechanism structure is：Including valve seat, baffle ring With sealed spring, baffle ring is arranged on valve seat middle and upper part, and baffle ring center is pore, is air pressure ball valve below baffle ring, air pressure Ball valve bottom is sealed spring, and sealed spring is arranged in the middle part of valve seat, when the pressure below air pressure ball valve is more than top pressure, Air pressure ball valve is subject to the elastic force of pressure difference power and sealed spring, and with valve seat bottom closure, the pressure below air pressure piece is less than upper During square pressure, and when air pressure piece is subject to the elastic force that pressure difference power is more than sealed spring, air pressure piece moves down, and opens with valve seat bottom Open.
Further, it is additionally provided with sealing nut above described valve seat.
Further, when the ignition mechanism of described inflation apparatus to cause bursting adopts heating wire to ignite structure, ignite mechanism and include electricity Hinder silk and connect electric lead.
Further, when the ignition mechanism of described inflation apparatus to cause bursting adopts chemical agent to ignite structure, ignite mechanism and include alkali Metal area and water reserve, alkali metal area and water reserve are separated from oily area is provided with liquid suction pipe by oil；Liquid suction pipe is in oily area When isolation oil is aspirated, the water in water reserve enters oily area, with the alkali metal in alkali metal area, exothermic reaction occurs.
Further, described prominent ring is provided with seal groove.
Further, outside described sealing matrix, installation settings has sealing gland, and sealing gland passes through helicitic texture and sealing Matrix connects；Sealing gland can be moved up or down by rotation, for coordinating compression energy storage device necking with prominent ring.
Further, described energy storage device is made and is disposably utilized structure.
The manufacturing process mode that split type gas blast device is ignited in above-mentioned disposable column type inflation is as follows：
Manufacturing process 1：First（As plastic bottle, hardboard）Do a matrix, after then matrix being inflated, become solid shape, Matrix outer layer is wound around or is socketed the lamina reticularises of layer of glass material, and lamina reticularises are hardened by hardened material, the method Split is ignited in the column type inflation being suitable for making the disposable column type inflation split type gas blast device of ignition and reusing Formula gas blast device.
Manufacturing process 2：First（As plastic bottle, hardboard）Do the matrix of a solid shape, be wound around in matrix outer layer or cover Connect the lamina reticularises of layer of glass material, lamina reticularises are hardened by hardened material（As gluing, resinize）, then take out Matrix, the column type that the method is suitable for making the disposable column type inflation split type gas blast device of ignition and reusing fills Gas ignites split type gas blast device.
Manufacturing process 3：First（As plastic bottle, hardboard）Do a matrix, after then matrix being inflated, become fixing shape Shape, is wound around in matrix outer layer or is socketed the lamina reticularises of layer of glass material, lamina reticularises are hardened by hardened material, so Outer layer is wound around in outer layer again or is socketed the lamina reticularises of layer of glass material afterwards, then lamina reticularises is hardened again, this side Method is suitable for making the column type inflation ignition point that disposable column type inflation is ignited split type gas blast device and can be reused Body formula gas blast device.
Manufacturing process 4：Sealing colloid is cast in blasting cartridge body model outer layer, is formed after mummification and there is certain elasticity Bag, and be sealed against elastic pouch take out, as base layer；Developed and body model outer surface using fibrous material Shape, cellulosic bag of the same size, as lamina reticularises；By packed for above-mentioned sealed elastic enter cellulosic bag, and simultaneously will The opening sleeve female connector of sealed elastic bag and cellulosic bag is connected on inflation apparatus to cause bursting；It is sealed against flexible bag using charger Body becomes blasting cartridge body model with cellulosic bag body expansion；Dip on the above-mentioned cellulosic bag expanding into body mould shapes Or spray hardenable material so as to hardening material penetrates in cellulosic bag, and cover cellulosic bag surface, form hardening Layer；After material hardening to be hardened, its sealed elastic bag and cellulosic bag are all bondd and are solidified.
Manufacturing process 5：Through blowing, extrusion blow or it is molded in energy storage device by mould of plastics with rubber mass Chamber；In energy storage device, how intracavity draws with cellulosic lines, and installs inflation apparatus to cause bursting；How will draw with cellulosic lines Uniformly it is wrapped in energy storage device inner chamber outer layer and inflation apparatus to cause bursting outer layer, expose inflation inlet and the ignition of inflation apparatus to cause bursting Line.
Manufacturing process 6：Using fibrous material and firming agent moulding become energy storage device；Energy storage device is arranged on for even Connect the hard joint of inflation apparatus to cause bursting, and be wound around using fibrous material with hard joint in energy storage device and solidify； Inflation apparatus to cause bursting is arranged on hard joint.
Manufacturing process 7：Formed in energy storage device through blowing, extrusion blow or injection by mould of plastics with rubber mass Chamber, i.e. base layer；Place inflation apparatus to cause bursting, Reusability fiber and sclerosing agent parcel energy storage dress in the interior accent of energy storage device The inner chamber outer layer put, the multilamellar forming fibrous layer with hardened layer overlaps chamber shell repeatedly.
Manufacturing process 8：Formed in energy storage device through blowing, extrusion blow or injection by mould of plastics with rubber mass Chamber, i.e. base layer；Place inflation apparatus to cause bursting in the interior accent of energy storage device, and place silvalin on inflation apparatus to cause bursting Net, the lead of inflation apparatus to cause bursting and charging connector expose gauze, and solidifying and setting；Swathe fiber in the inner chamber outer layer of energy storage device Matter screen cloth material, then reuses sclerosing agent and carries out curing molding.
Manufacturing process 9：Formed in energy storage device through blowing, extrusion blow or injection by mould of plastics with rubber mass Chamber, the inner chamber of energy storage device comprises two neckings；Place inflation respectively and ignite dress in two neckings of the inner chamber of energy storage device Put and let out energy window, and in inflation apparatus to cause bursting and let out and can place gauze on window, inflate the lead of apparatus to cause bursting and charging connector exposes Gauze, lets out and can expose gauze in the middle part of window, and solidifying and setting；Swathe cellulosic screen cloth material in the inner chamber outer layer of energy storage device, then Reuse sclerosing agent and carry out curing molding.
Manufacturing process 10：Manufacture steel cylinder using steel, and pass through intermediate frequency electromagnetic mode of heating, squeeze out necking, formed close The preferable energy storage device of sealing property；Above-mentioned steel cylinder is carried out with quenching heat treatment, strengthens the tensile strength of steel；Steel cylinder necking with fill The connected mode of gas apparatus to cause bursting takes helicitic texture to connect, and threaded mouth is provided with O-ring seal.
Optimization to above-mentioned manufacture technology illustrates, above-mentioned rubber mass adopts lucite, PET material, polyethylene further Or any one material of soft silica gel makes.
Optimization to above-mentioned manufacture technology illustrates, above-mentioned sclerosing agent adopts UV curable paste, epoxide-resin glue, moment further Any one in glue, anaerobic adhesive, Gypsum Fibrosum or cement；
Optimization to above-mentioned manufacture technology illustrates, described sclerosing agent adopts perhafnate cement further.
Technique effect is analyzed as follows：
The energy storage device 1 being manufactured by aramid fiber, its necking is flexible, so necking do not allow fragile.
What carbon fiber manufactured energy storage device 1, necking hardness greatly, so bottleneck do not allow fragile.
The energy storage device 1 being manufactured by Fiber Materials and composite, because density of material is low, so same volume can store more Many liquid gases；Because the liquid gases amount of same volume storage is many, so brisance is bigger；Also mitigate energy storage device 1 simultaneously Weight, can make energy storage device overall weight decline 80%.
The energy storage device 1 being manufactured by Fiber Materials and composite, because its integration manufactures, sealing is very good, And it is highly stable.
The energy storage device 1 being manufactured by Fiber Materials and composite, due to its cellulosic tensile strength up to More than 3500MPa, is ten times of steel tensile strength, can be very little therefore in terms of thickness, largely can reduce weight, It is highly convenient for transporting and install.
It is simultaneously as inflation of the present invention ignites split type gas blast device in manufacturer's technique, relatively simple, Manufacture process takes short, and its production cost is very little, and 1/10th about of only existing steel blasting cartridge cost.
Because the tensile strength of carbon fiber reaches more than 3500MPa, steel tensile strength 345MPa,
Carbon fiber is calculated by 3500Mpa, then tensile strength of carbon fibers is at least the 10.1 of steel tensile strength（3500/ 345）Times, therefore manufacture energy storage device with carbon fiber and relatively at least can reduce 90% with steel manufacture energy storage device thickness；For example existing skill Art manufactures the energy storage device of 8mm thickness with steel, uses now carbon fiber instead and only need to be manufactured into the energy storage device of 0.8mm thickness with regard to energy Meet and require, cylinder volume computing formula is：Volume=floor space * is high, i.e. VCylinder=πr2*h.So, if originally using steel Manufacture chamber outer wall thickness dimensions are 106mm, cavity wall thickness 8mm, then inner circle radius are 45mm, the steel cylinder of high 600mm, its appearance Long-pending is 3815100mm3；Using carbon fiber instead and manufacturing chamber outer wall thickness dimensions is 106mm, cavity wall thickness 0.8mm（Meet steel Tensile strength）, then inner circle radius are 52.2mm, the energy storage device of high 600mm, and its volume is 5133598.5 mm3；By upper point Analysis understands, manufactures the energy storage device of same chamber outer wall size using carbon fibre material, and volume increases 1.34 times（Inwall becomes Thin, volume increases）, meanwhile, after volume increases, the energy of storage is just big 1.34 times, and plasting damage effect increases exponentially.
The tensile strength of aramid fiber reaches 5000-6000MPa, steel tensile strength 345MPa,
Aramid fiber is calculated by 5000Mpa, then aramid fiber tensile strength is at least the 14.5 of steel tensile strength （5000/345）Times, therefore manufacture energy storage device with aramid fiber and relatively at least can reduce 93.1% with steel manufacture energy storage device thickness； Such as prior art manufactures the energy storage device of 8mm thickness with steel, uses now aramid fiber instead and only need to be manufactured into 0.55mm thickness Energy storage device just can meet requirement, cylinder volume computing formula is：Volume=floor space * is high, i.e. VCylinder=πr2*h.So, If originally manufacturing chamber outer wall thickness dimensions with steel is 106mm, cavity wall thickness 8mm, then inner circle radius are 45mm, high The steel cylinder of 600mm, its volume is 3815100mm3；Using aramid fiber instead and manufacturing chamber outer wall thickness dimensions is 106mm, and cavity wall is thick Degree 0.55mm（Meet the tensile strength of steel）, then inner circle radius are 52.45mm, the energy storage device of high 600mm, and its volume is 5182888.7 mm3；From upper analysis, using the energy storage device of aramid fiber material manufacture same chamber outer wall size, hold Amass and increase 1.36 times（Inwall is thinning, and volume increases）, meanwhile, after volume increases, energy just big 1.36 times, the explosion of storage Power increases exponentially.
The tensile strength of glass fibre about 2500MPa, steel tensile strength 345MPa,
Glass fibre is calculated by 2500Mpa, then glass fibre tensile strength is steel tensile strength about 7.2（2500/345） Times, therefore relatively manufacture energy storage device thickness with steel with glass fibre manufacture energy storage device and can reduce 86%；Such as prior art steel Material manufactures the energy storage device of 8mm thickness, uses now glass fibre instead and only need to be manufactured into the energy storage device of 1.1mm thickness and just can meet Require, cylinder volume computing formula is：Volume=floor space * is high, i.e. VCylinder=πr2*h.So, if originally being manufactured with steel Chamber outer wall thickness dimensions are 106mm, cavity wall thickness 8mm, then inner circle radius are 45mm, the steel cylinder of high 600mm, and its volume is 3815100mm3；Using glass fibre manufacture chamber outer wall thickness dimensions instead is 106mm, cavity wall thickness 1.1mm（Meet the anti-of steel Tensile strength）, then inner circle radius are 52.2mm, the energy storage device of high 600mm, and its volume is 5074761.2 mm3；By upper analysis Understand, manufacture the energy storage device of same chamber outer wall size using glass fiber material, volume increases 1.33 times（Inwall becomes Thin, volume increases）, meanwhile, after volume increases, the energy of storage is just big 1.33 times, and plasting damage effect increases exponentially.
Polyester fiber（Terylene）Tensile strength reach more than or equal to 500MPa, steel tensile strength 345MPa,
Polyester fiber is calculated by 3500Mpa, then polyester fiber tensile strength is at least the 10.1 of steel tensile strength （3500/345）Times, therefore manufacture energy storage device with polyester fiber and relatively at least can reduce 90% with steel manufacture energy storage device thickness；Example As prior art manufactures the energy storage device of 8mm thickness with steel, use now the storage that polyester fiber only need to be manufactured into 0.8mm thickness instead Just can meet requirement by device, cylinder volume computing formula is：Volume=floor space * is high, i.e. VCylinder=πr2*h.So, if Originally manufacturing chamber outer wall thickness dimensions with steel is 106mm, cavity wall thickness 8mm, then inner circle radius are 45mm, high 600mm's Steel cylinder, its volume is 3815100mm3；Using polyester fiber instead and manufacturing chamber outer wall thickness dimensions is 106mm, cavity wall thickness 0.8mm （Meet the tensile strength of steel）, then inner circle radius are 52.2mm, the energy storage device of high 600mm, and its volume is 5133598.5； From upper analysis, manufacture the energy storage device of same chamber outer wall size using Polyester Fibers, volume increases 1.34 times （Inwall is thinning, and volume increases）, meanwhile, after volume increases, the energy of storage is just big 1.34 times, and plasting damage effect increases exponentially.
Therefore the constraint that existing steel 345MPa carries out the easy gasifying medium of high-pressure liquid can be substituted completely.
Title material Density of material (g/cm3) Comprcssive strength (MPa) With steel ratio
Steel 7.85 345 1：1
Carbon fiber 1.8 ≥3500 1：4.36
Aramid fiber 1.37-1.38 5000-6000 1:5.68
Glass fibre 2.4-2.7 2500 1：5.72
Polyester fiber 1.2-1.37 ≥500 1：6.5
From the above mentioned, in the case of same volume or volume, carbon fiber is lighter 4.36 times than steel, and aramid fiber is lighter by 5.68 than steel Times, glass fibre lighter 5.72 times than steel, polyester fiber lighter 6.5 times than steel.
It is an advantage of the invention that：1. thickness of thin, lightweight, it is readily transported, install；2. it is simple to manufacture, consumables cost is low, raw Produce low cost；3. inflate fast；4. good airproof performance, long service life, have extended cycle life；5. easily repair after explosion deformation, maintenance Cost is extremely low, can field repair；5. after energy storage blaster good stability；6. high yield rate；7. manufacturing process is simple.
Brief description
Fig. 1 is the overall structure diagram of the present invention program one；
Fig. 2 is the overall structure diagram of the present invention program two；
Fig. 3 is the overall structure diagram of the present invention program three；
Fig. 4 is the overall structure diagram of the present invention program four；
Fig. 5 is the overall structure diagram of the present invention program five；
Fig. 6 is the inflation mechanism structural representation of the present invention program six；
In figure：1 is energy storage device, 11 is base layer, 12 is lamina reticularises, 13 is hardened layer, 2 is inflation apparatus to cause bursting, 21 is close Envelope matrix, 211 be prominent ring, 22 be inflation mechanism, 23 be ignite mechanism, 231 be activator, 232 be heating wire.
Specific embodiment
Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is carried out clear, complete Site preparation describes；Obviously, described embodiment is only a part of embodiment of the present invention, rather than whole embodiments.It is based on Embodiment in the present invention, it is every other that those of ordinary skill in the art are obtained under the premise of not making creative work Embodiment, broadly falls into the scope of protection of the invention.
Embodiment 1（As shown in Figure 1）, a kind of inflation split type gas blast device of ignition, draws including energy storage device 1 and inflation Quick-fried device 2, energy storage device 1 installs inflation apparatus to cause bursting 2；
Described energy storage device 1 is made using the material that comprcssive strength is more than 345Mpa, and energy storage device 1 is cylindrical structure, described Inflation mechanism 22 adopts check valve inflatable structure.
As being further elaborated with of above-mentioned enforcement, described energy storage device 1 adopts carbon fiber, glass fibre, aramid fiber fine Any one or at least two solidifications in dimension, polyester fiber or its composite form.
As being further elaborated with of above-mentioned enforcement, described energy storage device 1 is in double-layer structure, and energy storage device 1 includes net Shape layer 12 and hardened layer 13 are distributed from inside to outside.
As being further elaborated with of above-mentioned enforcement, described inflation apparatus to cause bursting 2 includes inflation mechanism 22 and ignition machine Structure 23, described inflation mechanism 22 and ignition mechanism 23 are separately mounted in energy storage device 1；
Described inflation mechanism is directly installed on energy storage device 1 bottom or side.
Described ignition mechanism 23 passes through sealing matrix 21 and is arranged on energy storage device 1.
As being further elaborated with of above-mentioned enforcement, sealing matrix 21 bottom of described inflation apparatus to cause bursting 2 is extended Prominent ring 211；Its prominent ring 211 and energy storage device 1 necking cooperation, are used for preventing falling off with energy storage device 1.
As being further elaborated with of above-mentioned enforcement, described ignition mechanism 23 includes activator 231 and heating wire 232, Outside is drawn in heating wire 232 input pole, and the heating position of heating wire 232 is embedded in activator 231
As being further elaborated with of above-mentioned enforcement, the middle part helicitic texture of described sealing matrix 21 is outwardly, for expanding Volume in exhibition energy storage device 1.
As above-mentioned embodiment there is explanation further, the connection side of described energy storage device 1 and inflation apparatus to cause bursting 2 Formula is that socket is overall hardens.
As above-mentioned embodiment there is explanation further, the thickness of described lamina reticularises 12 is 1mm, described hardened layer 13 Thickness be 1mm.
Further there is explanation as above-mentioned embodiment, in described energy storage device 1, adopt liquid or solid-state titanium dioxide Carbon is as inflating medium.
As the manufacturing process explanation to above-mentioned embodiment, the manufacture work of split type gas blast device is ignited in described inflation Skill is as follows：
1. first pass through the moulding matrix making a solid shape of plastic colloid；
2. it is wound around in matrix outer layer or be socketed the lamina reticularises of one layer of Fiber Materials；
3. lamina reticularises are hardened by hardened material（As gluing, resinize）；
4., after lamina reticularises with hardened layer hardening, take out matrix.
Further there is explanation as above-mentioned embodiment, described hardened layer 13 adopts UV curable paste.
Inflated by the disposable column type of above-described embodiment one embodiment gained and ignite split type gas blast device, relatively Disposable column type inflation of the prior art ignites split type gas blast device, because the tension of lamina reticularises 12 in the present invention is strong Degree is up to more than 2500MPa, and steel tensile strength is only about 355MPa, and the combined density of its lamina reticularis 12 and hardened layer 13 It is only 2.6 × 103kg/m3, and steel density is 7.9 × 103kg/m3；The material combined density of the present invention is blasting cartridge steel 0.33 times；The body thickness of the present embodiment is up to 0.25 times about of existing steel blasting cartridge；In tensile strength, the present embodiment Body tensile strength and existing 8mm thickness steel blasting cartridge intensity closely with；Therefore, the disposable cylinder described in the present embodiment The quality that split type gas blast device is only 0.085 times about of gas blast pipe of the prior art is ignited in type inflation, this The bright weight with very lightweight, is highly convenient for transporting and installs.
Embodiment two：It is with embodiment one difference：（As shown in Figure 2）Described energy storage device（1）In three-decker, It is base layer from inside to outside（11）, lamina reticularises（12）And hardened layer（13）；Described lamina reticularises（12）For carbon fiber, glass fibre, Any one in aramid fiber, polyester fiber or its composite, described hardened layer（13）Using epoxy resin glue material, institute State base layer（11）Using polythene material.
Embodiment three：It is with embodiment two difference：（As shown in Figure 3）The middle part screw thread knot of described sealing matrix 21 Structure inwardly concaves；This structure is readily transported and saves overall volume, simultaneously facilitates protection inflation apparatus to cause bursting 2, it is to avoid hit.
Example IV：It is with embodiment two difference：（As shown in Figure 4）The described exploding wire igniting mechanism 23 is in advance It is solidificated in energy storage device 1, pass through to draw outside by the wall shell of energy storage device 1；Or, the described exploding wire igniting mechanism 23 By sealing the connection gap extraction of matrix 21 and energy storage device 1, and solidify；Using this structure, its input pole is without using pottery Porcelain tube is isolated, and sealing is preferably, and its sealing matrix 21 can save the course of processing of electrode input hole.
Embodiment five：It is with embodiment two difference：（As shown in Figure 5）The exposed face of described sealing matrix 21 adopts smooth Curved surface；Using this structure, can preferably reduce damaged in collision.
Embodiment six：It is with embodiment two difference：（As shown in Figure 6）Described inflation mechanism 22 include valve seat 221, Baffle ring 222 and sealed spring 223, baffle ring 222 is arranged on valve seat 221 middle and upper part, and baffle ring 222 center is pore 224, only Baffle ring 222 lower section is air pressure ball valve 225, and air pressure ball valve 225 bottom is sealed spring 223, and sealed spring 223 is arranged on valve seat In the middle part of in the of 221, when the pressure of air pressure ball valve 225 lower section is more than top pressure, air pressure ball valve 225 is subject to pressure difference power and sealed bullet The elastic force of spring 223, is closed with valve seat 221 bottom, when the pressure of air pressure piece 222 lower section is less than top pressure, and air pressure piece 222 By pressure difference power be more than sealed spring 223 elastic force when, air pressure piece 222 moves down, and opens with valve seat 221 bottom；Described It is additionally provided with sealing nut 226 above valve seat 221.
Embodiment seven：It is with embodiment one difference：The thickness of described lamina reticularises 12 is 5mm, described matrix layer 11 Thickness be 1mm, the thickness of described hardened layer 13 is 5mm.
Embodiment eight：It is with embodiment one difference：The thickness of described lamina reticularises 12 is 10mm, described matrix layer 11 Thickness be 2mm, the thickness of described hardened layer 13 is 10mm.
Finally it should be noted that：The foregoing is only the preferred embodiments of the present invention, be not limited to the present invention, Although being described in detail to the present invention with reference to the foregoing embodiments, for a person skilled in the art, it still may be used To modify to the technical scheme described in foregoing embodiments, or equivalent is carried out to wherein some technical characteristics, All any modification, equivalent substitution and improvement within the spirit and principles in the present invention, made etc., should be included in the present invention's Within protection domain.

Claims (10)

1. a kind of disposable column type inflation ignites split type gas blast device, including energy storage device（1）With inflation apparatus to cause bursting （2）, inflate apparatus to cause bursting and include inflation mechanism（22）With ignition mechanism（23）, inflation mechanism（22）With ignition mechanism（23）Install In energy storage device（1）In it is characterised in that：Described energy storage device（1）Made using the material that comprcssive strength is more than 345Mpa, storage Can device（1）For cylindrical structure；Described inflation mechanism（22）With ignition mechanism（23）It is directly installed on energy storage device respectively（1） In.
2. disposable column type inflation according to claim 1 ignite split type gas blast device it is characterised in that：Described Ignite mechanism（23）By sealing matrix（21）It is arranged on energy storage device（1）Top, inflation mechanism（22）It is fixedly mounted on energy storage Device（1）Side or bottom.
3. disposable column type inflation according to claim 2 ignite split type gas blast device it is characterised in that：Described Inflation apparatus to cause bursting（2）Sealing matrix（21）Prominent ring (211 is extended in bottom）, energy storage device（1）Necking extend to prominent ring (211）Inner side, its prominent ring (211）With energy storage device（1）Necking coordinates, and is used for preventing and energy storage device（1）Fall off.
4. disposable column type inflation according to claim 3 ignite split type gas blast device it is characterised in that：Described Ignite mechanism（23）Exploding wire pass through seal matrix（21）With energy storage device（1）Connection gap at draw, and solidify.
5. disposable column type inflation according to claim 1 and 2 ignite split type gas blast device it is characterised in that： Described energy storage device（1）In at least double-layer structure.
6. disposable column type inflation according to claim 3 ignite split type gas blast device it is characterised in that：Described Energy storage device（1）In three-decker, from inside to outside for base layer（11）, lamina reticularises（12）And hardened layer（13）.
7. disposable column type inflation according to claim 5 ignite split type gas blast device it is characterised in that：Described Lamina reticularises（12）For any one in carbon fiber, glass fibre, aramid fiber, polyester fiber or its composite or at least two Plant material.
8. disposable column type inflation according to claim 5 ignite split type gas blast device it is characterised in that：Described Base layer（1）Using lucite or polyester fiber or polyethylene or one of polypropylene or soft silica gel material or at least two Plant synthesis, described hardened layer（13）Using in UV curable paste or epoxide-resin glue or instant glue or anaerobic adhesive or Gypsum Fibrosum or cement One kind or at least two synthesis.
9. disposable column type inflation according to claim 1 ignite split type gas blast device it is characterised in that：Described Energy storage device（1）Thickness is 1-30mm.
10. a kind of disposable column type inflation ignite split type gas blast device manufacture method it is characterised in that：Use rubber mass Form the inner chamber of energy storage device, i.e. base layer by mould of plastics through blowing, extrusion blow or injection；In energy storage device Accent places inflation apparatus to cause bursting, in Reusability carbon fiber, glass fibre, aramid fiber, polyester fiber or its composite Any one and sclerosing agent wrap up inner chamber outer layer of energy storage device, the multilamellar forming fibrous layer with hardened layer overlaps chamber repeatedly Shell.
CN201610783150.3A 2016-08-31 2016-08-31 One-off cylinder-shaped inflating detonating split-type gas blaster and manufacturing method thereof Withdrawn CN106437708A (en)

Priority Applications (1)

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Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201610783150.3A CN106437708A (en) 2016-08-31 2016-08-31 One-off cylinder-shaped inflating detonating split-type gas blaster and manufacturing method thereof

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CN106437708A true CN106437708A (en) 2017-02-22

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