CN106643324A - Inflation and ignition integrated air blaster - Google Patents

Inflation and ignition integrated air blaster Download PDF

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Publication number
CN106643324A
CN106643324A CN201611193501.1A CN201611193501A CN106643324A CN 106643324 A CN106643324 A CN 106643324A CN 201611193501 A CN201611193501 A CN 201611193501A CN 106643324 A CN106643324 A CN 106643324A
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CN
China
Prior art keywords
sealing
tube
inner tube
inflation
outer tube
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Withdrawn
Application number
CN201611193501.1A
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Chinese (zh)
Inventor
郭远军
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Individual
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Individual
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Priority to CN201611193501.1A priority Critical patent/CN106643324A/en
Publication of CN106643324A publication Critical patent/CN106643324A/en
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Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F42—AMMUNITION; BLASTING
    • F42B—EXPLOSIVE CHARGES, e.g. FOR BLASTING, FIREWORKS, AMMUNITION
    • F42B3/00—Blasting cartridges, i.e. case and explosive
    • F42B3/04—Blasting cartridges, i.e. case and explosive for producing gas under pressure
    • F42B3/045—Hybrid systems with previously pressurised gas using blasting to increase the pressure, e.g. causing the gas to be released from its sealed container
    • C—CHEMISTRY; METALLURGY
    • C06—EXPLOSIVES; MATCHES
    • C06B—EXPLOSIVES OR THERMIC COMPOSITIONS; MANUFACTURE THEREOF; USE OF SINGLE SUBSTANCES AS EXPLOSIVES
    • C06B27/00—Compositions containing a metal, boron, silicon, selenium or tellurium or mixtures, intercompounds or hydrides thereof, and hydrocarbons or halogenated hydrocarbons
    • C—CHEMISTRY; METALLURGY
    • C06—EXPLOSIVES; MATCHES
    • C06B—EXPLOSIVES OR THERMIC COMPOSITIONS; MANUFACTURE THEREOF; USE OF SINGLE SUBSTANCES AS EXPLOSIVES
    • C06B47/00—Compositions in which the components are separately stored until the moment of burning or explosion, e.g. "Sprengel"-type explosives; Suspensions of solid component in a normally non-explosive liquid phase, including a thickened aqueous phase
    • C06B47/02—Compositions in which the components are separately stored until the moment of burning or explosion, e.g. "Sprengel"-type explosives; Suspensions of solid component in a normally non-explosive liquid phase, including a thickened aqueous phase the components comprising a binary propellant
    • C—CHEMISTRY; METALLURGY
    • C06—EXPLOSIVES; MATCHES
    • C06B—EXPLOSIVES OR THERMIC COMPOSITIONS; MANUFACTURE THEREOF; USE OF SINGLE SUBSTANCES AS EXPLOSIVES
    • C06B47/00—Compositions in which the components are separately stored until the moment of burning or explosion, e.g. "Sprengel"-type explosives; Suspensions of solid component in a normally non-explosive liquid phase, including a thickened aqueous phase
    • C06B47/02—Compositions in which the components are separately stored until the moment of burning or explosion, e.g. "Sprengel"-type explosives; Suspensions of solid component in a normally non-explosive liquid phase, including a thickened aqueous phase the components comprising a binary propellant
    • C06B47/06—Compositions in which the components are separately stored until the moment of burning or explosion, e.g. "Sprengel"-type explosives; Suspensions of solid component in a normally non-explosive liquid phase, including a thickened aqueous phase the components comprising a binary propellant a component being a liquefied normally gaseous material supplying oxygen
    • C—CHEMISTRY; METALLURGY
    • C06—EXPLOSIVES; MATCHES
    • C06B—EXPLOSIVES OR THERMIC COMPOSITIONS; MANUFACTURE THEREOF; USE OF SINGLE SUBSTANCES AS EXPLOSIVES
    • C06B47/00—Compositions in which the components are separately stored until the moment of burning or explosion, e.g. "Sprengel"-type explosives; Suspensions of solid component in a normally non-explosive liquid phase, including a thickened aqueous phase
    • C06B47/02—Compositions in which the components are separately stored until the moment of burning or explosion, e.g. "Sprengel"-type explosives; Suspensions of solid component in a normally non-explosive liquid phase, including a thickened aqueous phase the components comprising a binary propellant
    • C06B47/12—Compositions in which the components are separately stored until the moment of burning or explosion, e.g. "Sprengel"-type explosives; Suspensions of solid component in a normally non-explosive liquid phase, including a thickened aqueous phase the components comprising a binary propellant a component being a liquefied normally gaseous fuel
    • C—CHEMISTRY; METALLURGY
    • C06—EXPLOSIVES; MATCHES
    • C06D—MEANS FOR GENERATING SMOKE OR MIST; GAS-ATTACK COMPOSITIONS; GENERATION OF GAS FOR BLASTING OR PROPULSION (CHEMICAL PART)
    • C06D5/00—Generation of pressure gas, e.g. for blasting cartridges, starting cartridges, rockets
    • C06D5/10—Generation of pressure gas, e.g. for blasting cartridges, starting cartridges, rockets by reaction of solids with liquids
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
    • F16K15/00—Check valves
    • F16K15/02—Check valves with guided rigid valve members
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
    • F16K24/00—Devices, e.g. valves, for venting or aerating enclosures
    • F16K24/06—Devices, e.g. valves, for venting or aerating enclosures for aerating only
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F42—AMMUNITION; BLASTING
    • F42B—EXPLOSIVE CHARGES, e.g. FOR BLASTING, FIREWORKS, AMMUNITION
    • F42B3/00—Blasting cartridges, i.e. case and explosive
    • F42B3/10—Initiators therefor
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F42—AMMUNITION; BLASTING
    • F42B—EXPLOSIVE CHARGES, e.g. FOR BLASTING, FIREWORKS, AMMUNITION
    • F42B3/00—Blasting cartridges, i.e. case and explosive
    • F42B3/10—Initiators therefor
    • F42B3/103—Mounting initiator heads in initiators; Sealing-plugs
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F42—AMMUNITION; BLASTING
    • F42B—EXPLOSIVE CHARGES, e.g. FOR BLASTING, FIREWORKS, AMMUNITION
    • F42B3/00—Blasting cartridges, i.e. case and explosive
    • F42B3/10—Initiators therefor
    • F42B3/11—Initiators therefor characterised by the material used, e.g. for initiator case or electric leads
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F42—AMMUNITION; BLASTING
    • F42B—EXPLOSIVE CHARGES, e.g. FOR BLASTING, FIREWORKS, AMMUNITION
    • F42B3/00—Blasting cartridges, i.e. case and explosive
    • F42B3/10—Initiators therefor
    • F42B3/18—Safety initiators resistant to premature firing by static electricity or stray currents
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F42—AMMUNITION; BLASTING
    • F42B—EXPLOSIVE CHARGES, e.g. FOR BLASTING, FIREWORKS, AMMUNITION
    • F42B3/00—Blasting cartridges, i.e. case and explosive
    • F42B3/28—Cartridge cases characterised by the material used, e.g. coatings
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P20/00—Technologies relating to chemical industry
    • Y02P20/10—Process efficiency
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P20/00—Technologies relating to chemical industry
    • Y02P20/50—Improvements relating to the production of bulk chemicals
    • Y02P20/54—Improvements relating to the production of bulk chemicals using solvents, e.g. supercritical solvents or ionic liquids

Abstract

The invention discloses an inflation and ignition integrated air blaster. The inflation and ignition integrated air blaster comprises an inner tube, an inner tube filling cavity, an inner tube inflation and ignition head, an outer tube inflation head and an outer tube, wherein the inner tube filling cavity is formed in the inner tube; the two ends of the inner tube are connected with a first sealing inner cover and a second sealing inner cover in a sealing manner correspondingly; the outer tube serves as the outer layer of the inner tube; a first sealing outer cover and a second sealing outer cover are connected between the inner tube and the outer tube in a sealing manner; the inner tube inflation and ignition head is mounted on the first sealing inner cover or the second sealing inner cover; an outer tube inflation mechanism is mounted on the first sealing outer cover or the second sealing outer cover; the sealing cavity between the inner tube and the outer tube is an outer tube filling cavity; the inner tube filling cavity is filled with supercritical oxygen and carbon-containing organic matter; and the outer tube filling cavity is filled with liquid easy-to-gasify matter such as liquid carbon dioxide and liquid nitrogen. The inflation and ignition integrated air blaster has the advantages of low manufacturing cost, high reaction material mixing uniformity, high heat release efficiency, good transport security and high blasting power.

Description

One kind inflation igniting integrated air blaster
Technical field
The invention belongs to blaster technical field, more particularly to inflation igniting integrated air blaster.
Background technology
Gas blast technology, is that the liquid or solid matter gasification expansion for utilizing easily gasification produces gases at high pressure, makes surrounding Media expansion is done work, and causes to crush, with the flames of anger, it is safe efficient the characteristics of.
Carbon dioxide blaster is the typical explosive in gas blast technology, be widely used in mining industry, The industries such as geological prospecting, cement, iron and steel, electric power, subway and tunnel and municipal works, Underwater Engineering and emergency management and rescue are speedily carried out rescue work In.
Existing gas blast device mainly includes vaporization liquid storage pipe and the heating trigger in vaporization liquid storage pipe；Send out By the easy vapour gasification in vaporization liquid storage pipe after the igniting heating of thermal initiation device, and cause expansion blast.
The chemical reactant of heat production is mainly mounted in gold by the trigger structure in existing gas blast device by filling band In category webmaster, and heating wire is encapsulated in chemical reactant；(referenced patent document：Low-temperature gas blaster, notification number： CN2514304, publication date：2002.10.02)；This kind of trigger structure need to load in advance oxidant that exothermic reaction can occur and Reducing agent, generally uses powder Oxidizing and Reducing Agents, conventional oxidant have sulphur, potassium nitrate, potassium hyperchlorate and Potassium permanganate, conventional reducing agent has aluminium powder, carbon dust, wherein conventional reaction material is combined as sulphur, potassium nitrate and carbon dust, its is anti- The equation is answered to be：S+2KNO3+3C=K2S+N2 ↑+3CO2 ↑, black powder reaction is commonly called as, the cost of this kind of reaction material is relatively low.
Using the gas blast device of above-mentioned trigger structure, the problem for existing is：1st, the heat of required filling is anti-in trigger Should expect to carry out batch mixing, mix thoroughly, the processing of the process such as coiled strip or pack, load the time-consuming work consuming of process, manufacturing cost is larger；2、 In filling medicament process, Oxidizing and Reducing Agents easily mixing uneven problem trigger occurs, causes exothermal efficiency relatively low；3、 Thermal response material need to be pre-mixed filling, and temperature drift easily causes burning or explodes in transportation, with larger potential safety hazard； 4th, due to igniting the making moist of material, go bad or the situation of miso-fire easily occurs in the reason such as deformation, it is impossible to judge that miso-fire is which kind of is former Because what is caused, therefore can not be eliminated safe hidden trouble by arranging miso-fire mode；5th, existing gas blast device detonation way is lived using solid-state Agent burning produces high temperature, and direct heat conduction makes liquid carbon dioxide gasification expansion, its liquid carbon dioxide to liquid carbon dioxide Heat absorption efficiency it is relatively low；6th, the exotherm rate of trigger is slower, and medicament reaction is insufficient, and it is low that heat releases efficiency, after liquid object gasification Pressure it is less than normal, plasting damage effect is less；7th, after explosion, the reactant in trigger produces substantial amounts of content toxic and harmful, Such as hydrogen sulfide, sulfur dioxide, nitric oxide and nitrogen dioxide gas, bring larger murder by poisoning to pollute to blasting site.
Liquid-oxygen explosive is a class of mining explosive, is invented by German C. woodss moral within 1895.It is by liquid oxygen and solid-state The explosive mixture of flammable absorbent composition.The charging means of liquid-oxygen explosive exceptionally soak method and interior leaching method（With reference to periodical literature： The research of liquid-oxygen explosive. the phases of Beijing College of Iron and Steel Technology journal .1960 01）, outer leaching method is the combustible that can draw liquid oxygen（Such as charcoal Black, the paper dregs of rice, wood chip etc.）Cylinder is rolled into, only in using front immersion liquid oxygen, liquid oxygen is filled in the hole for making combustible, so After be filled in borehole, and blocked, use blasting cap initiation；Interior leaching method is the combustible that can draw liquid oxygen（Such as carbon black, paper The dregs of rice, wood chip etc.）Cylinder is rolled into, in being filled in borehole, and is blocked, then the fill port by reserving is poured into borehole Liquid oxygen, then use blasting cap initiation（With reference to periodical literature：The research of liquid-oxygen explosive. the phases of Beijing College of Iron and Steel Technology journal .1960 01；With And referenced patent document：A kind of liquid oxygen explosive composite and liquid-oxygen explosive, the patent No.：CN201310134136.7, publication date： 2013.07.10）.Liquid-oxygen explosive has：The characteristics of temperature increase rate is soon and the rapid spatial expansion time is short, its explosive force is high In the explosive force of the explosive of the surname nitre such as TNT.
However, the weak point that liquid-oxygen explosive is present is：1st, it can be only applied to open work and bridging of building the road, explosion are built Build, and cannot be used for the operation explosion such as tunnel and mine, because oxygen overflows during liquid-oxygen explosive explosion, mine can be caused It is middle to cheat gas, coal-dust explosion so as to cause accident；2nd, liquid-oxygen explosive must be with dress with being made generally in one hour after to use Fall, not so liquid oxygen volatilization will lose effect；3rd, liquid-oxygen explosive charging operation is complicated, and security is poor；4th, the explosion of liquid-oxygen explosive Temperature is too high, easily causes burning.
Because liquid-oxygen explosive technology has above-mentioned deficiency, the research and development of liquid-oxygen explosive technology is limited to, at present, liquid Oxygen explosive technology is almost seldom employed.
In addition, existing gas blast device, mainly including liquid storage pipe, the trigger in liquid storage pipe and block head, Block head is used to block the port of liquid storage pipe and fixed trigger, meanwhile, it is provided with block head for filling row's easily gasification liquid Mouth and the fairlead for deriving lead are filled, mouth is filled and is sealed using valve body, fairlead is using sealing ring or fluid sealant Sealed；As patent document CN01279237.3 is recorded, " low-temperature gas blaster includes a tube-shaped main body；It is mounted in tubular The chemical thermal reaction apparatus of body lumen and the liquid for being easy to vaporize；Be mounted in tube-shaped main body one end can seal being provided with for aperture can be solid The liquid injection valve of fixed chemistry thermal reaction apparatus and electrical source importing device；Be mounted in the tube-shaped main body other end can seal aperture by explosion Piece and porous let out the energy release device of energy head composition；And with let out can head be connected stop aircraft structure ".
Described by the structure of above-mentioned existing gas blast device, needed in the block head with inflation and pin configuration Open up two holes, respectively fill mouth and fairlead for deriving lead for fill row's easily gasification liquid；Using this kind of structure The problem of presence is：1st, the block head with inflation and pin configuration, in drill process, technique is complex, and work consuming takes Long, when block head opens up fairlead, if punching aperture is larger, its encapsulation process is more difficult, disappointing problem easily occurs, if beaten Hole aperture is less, and its drilling is larger, and drilling cost is larger；2nd, fairlead need to pour into fluid sealant, be cured after sealing, and It is easily caused under high pressure disappointing；3rd, manufacturing cost is high.
The content of the invention
The purpose to be realized of the invention is：Design a kind of equal with simple, low cost of manufacture, reaction material mixing is processed Evenness is high, exothermal efficiency is high, Transport Safety is good, without miso-fire hidden danger, swelling heat absorption efficiency high, plasting damage effect be big, nonhazardous gas The gas blast device of body release, and with preferable sealing effectiveness；To solve technical problem present in background technology.
To achieve these goals, the technical solution adopted in the present invention is：One kind inflation igniting integrated air explosion Device, it is characterised in that：Igniter head, outer tube pneumatic head and outer tube are inflated including inner tube, inner tube filled cavity, inner tube, in said inner tube For inner tube filled cavity, inner tube two ends are sealedly connected with respectively the first inner sealing lid and the second inner sealing lid, and the outer layer of inner tube is outer Pipe, is sealedly connected with the first sealing external cover and the second sealing external cover, the first sealing external cover and the second sealing between inner tube and outer tube Enclosing cover is located at the two ends of outer tube；
Said inner tube inflates igniter head installed in the first inner sealing lid or the second inner sealing lid；
The outer tube pneumatic head is arranged on the first sealing external cover or the second sealing external cover；
Annular seal space is outer tube filled cavity between said inner tube and outer tube, and said inner tube filled cavity is filled with reducing agent and oxidant, The oxidant is overcritical oxygen, gases at high pressure oxygen or liquid oxygen, and the reducing agent is carbonaceous organic material or reproducibility simple substance powder End, the easy vapour of the liquid such as filling liquid carbon dioxide or liquid nitrogen in the outer tube filled cavity；
Said inner tube inflates igniter head includes closure matrix, air-filled pore, seal ball-valve, heating wire, conductive contact and sealing locking Screw, inner tube is inflated the closure matrix of igniter head and is connected in the first inner sealing lid or the second sealing by welding or helicitic texture Lid, from top to bottom through closure matrix, air-filled pore bottom is provided with sealing necking to air-filled pore, and seal ball-valve is arranged on sealing necking Top, conductive contact runs through and fixes and is connected on seal ball-valve, and the lower spherical of seal ball-valve is not only sliding surface, is received without extruding During power, seal ball-valve is in gap-contact with sealing necking, and the top of air-filled pore is provided with inner thread mouth, inner thread mouth threaded connection Sealing lock screw, seals lock screw middle part and offers for through the joint window of conductive contact, joint window to be used simultaneously Make inflation inlet, conductive contact connects heating wire by wire, and closure matrix is tightly connected in the first inner sealing lid or the second sealing Lid；
The outer tube pneumatic head is high pressure fill valve or gases at high pressure check valve.
Further, said inner tube two ends respectively with the first inner sealing lid and the second inner sealing lid by threaded sealing structure, Seamless welding, sealing are glued or monoblock cast connection；Said inner tube passes through screw thread with the first sealing external cover and the second sealing external cover Sealing structure, seamless welding, sealing are glued or monoblock cast connection；The outer tube and the first sealing external cover and the second sealing external cover It is glued by threaded sealing structure, seamless welding, sealing or monoblock cast connection.
Further, said inner tube two ends are connected respectively with the first inner sealing lid and the second inner sealing lid by threaded sealing structure Connect, the two ends port of inner tube is provided with sealing ring；Said inner tube is matched somebody with somebody with the first sealing external cover and the second sealing external cover by transition Close connection；The outer tube is connected with the first sealing external cover and the second sealing external cover by threaded sealing structure；First sealing external cover It is in sealing contact with the sealing ring at inner tube two ends respectively with the inwall of the second sealing external cover, for realizing the first sealing external cover and second Sealing external cover is tightly connected with inner tube.
Further, the reducing agent is fibrous material.Fibrous material includes wood chip, paper scrap, staple.Using such also Former agent, after burning, reactant is carbon dioxide and steam, with the effect that nonhazardous gas pollute.
Further, the reducing agent is reproducibility simple substance.Reproducibility simple substance includes carbon dust, aluminium powder, magnesium powder, iron powder or silicon Powder.
Further, the reducing agent is coal dust or carbon black.This kind of material cost is extremely low, and has stronger suction to overcritical oxygen Attached property, its heat of reaction release is big.
Further, the reducing agent is animal wool matter.This kind of material has stronger adsorptivity.
Further, the reducing agent is petrochemicals.The petrochemicals include kerosene, diesel oil, gasoline or Paraffin.
Further, the reducing agent is grease type product.The grease type product includes animal oil, vegetable oil or artificial oil Fat.
Further, the reducing agent is glucide.The glucide includes glucose, sucrose or starch.
Further, the reducing agent is alcohols material.The alcohols material includes ethanol, propyl alcohol or butanol.
Further, the reducing agent is hydrocarbons.The hydrocarbons include methane, ethane, propane, ethene, propylene, Acetylene or propine.
Further, catalyst is also filled with said inner tube filled cavity, the catalyst is ferroso-ferric oxide（Fe3O4）、 Di-iron trioxide（Fe2O3）, manganese dioxide（MnO2）, chromium oxide（Cr2O3）, cupric oxide（CuO）, zinc oxide（ZeO）, nickel oxide （NiO）, manganese sulfate（MnSO4）, chromium sulfate（CrSO4）Or at least one of activated carbon.
Further, intensification agent is also filled with said inner tube filled cavity, the intensification agent is aluminium powder or the one kind in magnesium powder Or two kinds of mixing.
Further, the reducing agent is that powder, graininess, bar are thread or be pressed into bulk.
Further, the compression strength of said inner tube is more than 5.045Mpa.
Further, said inner tube is carbon steel cylinder or stainless steel cylinder, and one end of inner tube is glued or spiral shell by seamless welding, sealing Line Hermetical connecting structure connects the first inner sealing lid, and the other end of inner tube is glued or thread seal company by seamless welding, sealing Binding structure connects the second inner sealing lid.
Further, said inner tube includes at least two metaisomers, is connected by helicitic texture between adjacent metaisomer Connect, and be combined with thread seal circle and sealed.
Further, said inner tube is cellulosic cylinder or the composite bed cylinder comprising Fiber Materials, and one end of said inner tube seals The first metal joint is wrapped with, the other end sealing of inner tube is wrapped with the second metal joint, and the connection first of the first metal joint is close Envelope inner cap, the second metal joint connects the second inner sealing lid.
Further, at least one material during said inner tube is using glass fibre, aramid fiber or carbon fiber is made.
Further, said inner tube is made using the composite for including glass fibre, aramid fiber or carbon fiber.Enter one Step, said inner tube is made using the composite of fiber and resin.
Further, said inner tube is the composite bed cylinder comprising Fiber Materials, and said inner tube includes fibrage and hardened layer, firmly Change the outer layer that layer is located at fibrage, or inner tube includes base layer, fibrage and hardened layer, hardened layer is located at the outer of fibrage Layer, base layer is located at the internal layer of fibrage.
Further, described matrix layer is using lucite or polyester fiber or polyethylene (PE) or polypropylene (PP) or soft silica gel At least one in material is made.
Further, the fibrage is using at least in carbon fiber or aramid fiber or glass fibre or grapheme material Plant and make.
Further, the hardened layer is using UV curable pastes or epoxide-resin glue or instant glue or anaerobic adhesive or gypsum or water Mud.
Further, said inner tube is made using glass-reinforced plastic material, and said inner tube is interior with the first inner sealing lid and the second sealing Lid is glued by sealing.
Further, when said inner tube adopts carbon steel cylinder, the wall thickness of its inner tube is 1mm to 10mm.
Further, when said inner tube adopts composite fibre material, the wall thickness of inner tube is 0.5mm to 10mm.
Further, said inner tube inflate igniter head air-filled pore side be further opened with inflate side opening, inflation side opening be connected to The top of sealing necking.
Further, the closure matrix connects the first inner sealing lid or the second inner sealing lid by welding or helicitic texture.
Further, the conductive contact includes positive conductive joint and negative conductive joint, and wire includes electrode line and bears Polar curve, the two ends of heating wire connect positive conductive joint and negative conductive joint by electrode line and negative line respectively.
Further, the conductive contact includes positive conductive joint, and wire includes electrode line and negative line, the two of heating wire End connects respectively one end of electrode line and negative line, the other end connection positive conductive joint of electrode line, the other end of negative line The bottom of connection closure matrix, the bottom of closure matrix is provided with the negative pole tie point for connecting negative line, joint window Interior side wall is the outer junction of negative pole, and closure matrix and sealing lock screw are metallic conductor.
Further, the outer tube pneumatic head includes air-filled pore, valve rod and inflation valve seat, and air-filled pore middle part is lock air cavity, valve Bar is movably arranged in lock air cavity by helicitic texture, and ball sealer is provided with lock air cavity, and ball sealer is located at the bottom of valve rod, fills Air valve seat is tightly connected the first sealing external cover or the second sealing external cover.
Further, inflate valve seat and the first sealing external cover is arranged on by seamless welding, sealing splicing or thread seal connection Or second sealing external cover.
Further, the inflation valve seat thread seal is connected to the first sealing external cover or the second sealing external cover, inflates valve seat Bottom outer wall is provided with valve seat external screw thread, and the first sealing external cover or the second sealing external cover offer what is be engaged with valve seat external screw thread Screw socket in valve seat, sealing ring is provided with valve seat external screw thread and valve seat between screw socket.
Further, the inflation inlet of the air-filled pore is located at the top side of inflation valve seat, and valve rod is located at the top of inflation valve seat Portion's top surface.
Further, the inflation inlet of the air-filled pore is located at the top top surface of inflation valve seat, and valve rod is located at the top of inflation valve seat Portion side.
Further, the inflation inlet and valve rod of the air-filled pore is respectively positioned on the top top surface of inflation valve seat.
Further, the outer tube pneumatic head adopts one-way valve structures, including the second pedestal, the second valve pocket, the second valve body and Second pore, the second pore is located at the second block body axis portion in the heart, and the second valve pocket is located at the second pedestal axle center bottom, the second pore connection Logical second valve pocket, is provided with the second valve body, upper surface palette the second valve pocket upper wall of the second valve body, the second valve in the second valve pocket Chamber bottom is provided with the second lock screw, and the second lock screw middle part is hollow；The lower end of second valve body and the second locking screw Second spring is provided between silk；The outer wall seamless welding of second pedestal, sealing be glued or thread seal to be connected to first close Envelope enclosing cover or the second sealing external cover；
Further, the second pore top is provided with inner thread mouth, and inner thread mouth is threaded with sealing nut, for realizing Double layer locking gas.
Further, second valve body includes bonnet and push rod, and bonnet connects the lower end of push rod, bonnet upper surface sealing paste The second valve pocket upper wall is closed, air intake duct, push rod outer wall the second pore of interference fits are provided with push rod axle center.
Further, second valve body includes bonnet, push rod and Bonnet seal circle, and bonnet connects the lower end of push rod, bonnet Upper surface coordinates the second pore by Bonnet seal circle palette the second valve pocket upper wall, push rod gap.
Further, the outer tube is the multiple tube of fibre-bearing material, and the outer tube includes that outer seal of tube basic unit and outer tube are fine Dimension layer, outer tube fibrage is located at the outer layer of outer seal of tube basic unit, and one end of outer tube is connected with the first winding joint, outer tube it is another End is connected with the second winding joint；
Further, for winding fiber first is provided with the top of the outer wall of the first winding joint to mention, the second winding Second that the outer wall top of joint is provided with for winding fiber is mentioned, and the outer wall bottom of the first winding joint is provided with use In the first boss for connecting outer seal of tube basic unit, the outer wall bottom of the second winding joint is provided with for connecting outer seal of tube base The second boss of layer.
Further, the top of first sealing external cover and the bottom of the second sealing external cover are respectively arranged with forward screw thread hole With reverse thread hole.
Further, the top external annulus of first inner sealing lid are provided with positive external screw thread, under the second inner sealing lid Portion's external annulus are provided with reverse external screw thread.
Further, said inner tube inflates igniter head installed in the first inner sealing lid, and second inner sealing lid is provided with leads Electrical connector；Including conductive core and insulating barrier, insulating barrier is located at conductive core outer layer to the head that is conductively connected, in second sealing Lid middle part has for through the conductive fairlead for being conductively connected head, conductive fairlead to be tightly connected with head is conductively connected；It is described to lead The conductive core of electrical connector inflates the wire conducting of igniter head with inner tube.
Further, the conductive fairlead coordinates with gap is conductively connected, the inwall of conductive fairlead be conductively connected Pass through sealant sealing between the outer wall of head.
Further, the conductive fairlead coordinates with gap is conductively connected, the inwall of conductive fairlead be conductively connected Sealed by sealing ring between the outer wall of head, conductive fairlead arranges inner thread mouth, sealing ring is arranged on the bottom of inner thread mouth, Inner thread mouth is combined with perforation and tightens screw, and sealing ring tightens screw and compresses by perforation.
Further, the conductive core is the positive pole contact pin comprising mutually insulated and negative pole contact pin.
Further, the outside aperture of the conductive fairlead is cathode contact face, and conductive core is positive pole contact pin.
Overcritical oxygen refers to that oxygen is in critical-temperature（- 118.57 DEG C) and critical pressure（5.043MPa）More than, between gas Fluid oxygen between body and liquid, has the double properties and advantage of gas liquid concurrently；Overcritical oxygen burns with carbon organic matter During reaction, the effect with high temperature hyperpyrexia.
Blaster of the present invention, is pre-placed reducing agent in its inner tube filled cavity, reducing agent is solid-state or liquid, Gu State reducing agent can be that powder, graininess or bar are thread；In transportation, anaerobic agent in inner tube filled cavity, therefore transport During electrostatic or temperature drift will not cause combustion explosion；When demolition site is used, lighted a fire by using inner tube inflation Head is filled with overcritical oxygen, high-pressure gaseous oxygen or liquid oxygen, and overcritical oxygen can uniformly adsorb on reducing agent surface, pass through after filling Igniter head is inflated to its inner tube to be powered, heat heating wire, light the reaction material in inner tube filled cavity.
In addition, in above-mentioned optimization structure, by the way of two metaisomers are assembled, its reducing agent can be therefrom for inner tube Portion is put into, and has the advantages that to be easy to powder charge.Inner tube adopts cellulosic cylinder or the composite bed cylinder comprising Fiber Materials, due to undulation degree The tensile strength of matter is larger, wherein, the tensile strength of carbon fiber reaches more than 3500MPa, and the tensile strength of aramid fiber reaches 5000- 6000MPa, in 2500MPa or so, the tensile strength of polyester fiber reaches more than 500MPa for the tensile strength of glass fibre, and carbon steel The tensile strength of steel can substitute completely existing carbon steel to high pressure gas, high pressure liquid or liquefied gas generally in 345MPa or so Enter row constraint；Using Fiber Materials, the wall thickness of housing can be reduced, meanwhile, Fiber Materials density is little, can largely reduce shell The weight of body, and reduce the manufacturing cost of housing.
Existing blaster, the Oxidizing and Reducing Agents of its trigger is solid, need to mix in process of production, and Bulk is made, or is loaded with belt body；Trigger in blaster of the present invention, loads in advance reducing agent in its filled cavity, and Pass through inner tube inflation mechanism pressurising excess of imports critical dissolved oxygen, gases at high pressure oxygen or liquid oxygen at the scene（Oxidant）；It is of the present invention Blaster, its trigger in production process without the need for being pre-charged with compound（Reaction material）, be avoided that compound production, storage and Because friction, high temperature, electrostatic cause burning or explode, the frame mode of the present invention avoids the peace that transportation is brought to transportation Full hidden danger.
Existing blaster, its trigger mainly carries out the reaction material packed after batch mixing using solid-state reactants Bag, is not effectively sealed and protection against the tide, against shock, high temperature-proof, antifriction process, easily occur reaction material make moist, reaction material Strip off to separate with heating wire and there is a problem of gap, cause to produce miso-fire；Blaster of the present invention is super in its filled cavity In reducing agent, overcritical oxygen uniformly mixes critical dissolved oxygen uniform adsorption with reducing agent, and heating wire is equal by overcritical oxygen and reducing agent Even attached collection, when igniting 100% detonation can be realized, can be prevented effectively from the generation of miso-fire.
Existing blaster, reaction material needs to mix under low temperature environment in its trigger, and mixes for solid granulates, its mixing There is larger restriction in the uniformity, after detonation, its reaction speed is slower, and the adequacy of reaction is poor, there is substantial amounts of residual, heat Energy release efficiency is below 40%；Blaster of the present invention, because overcritical oxygen has the double properties of gas and liquid concurrently, Reducing agent in filled cavity adsorbs after overcritical oxygen, can jointly be flowed with overcritical oxygen with the molecular state for dissolving, overcritical oxygen Mix with reducing agent high uniformity, be powered ignite after can realize fully reaction in the short time, heat energy release efficiency reach 95% with On.
It is existing to need in process of production, activator component to be prepared in advance by the way of activator is ignited, it is typically high The strong reductant such as the strong oxidizers such as potassium chlorate and aluminium powder, needs weigh, batch mixing, stirring, type processed；The frame mode of the present invention, leads to Cross to filled cavity and be filled with overcritical oxygen, overcritical oxygen is adsorbed on reducing agent, save conventional detonator devices（Activator）Production During required batch mixing, spice, the production technology of type processed；Meanwhile, potassium hyperchlorate, potassium permanganate are adopted using overcritical oxygen ratio It is lower with al powder mixt cost.
Existing blaster, after its trigger ignites, during the course of the reaction, its reaction heat continues to periphery conduction, conduction To in the liquid carbon dioxide of periphery, and heat, this kind of conduction process, carbon dioxide are outwards spread by surrounding liquid carbon dioxide Temperature distributing disproportionation, heat absorption efficiency is relatively low, and carbon dioxide gasification expansion pressure is relatively low；Blaster of the present invention, it draws In quick-fried device there is seal casinghousing constraint in reaction material, and its reaction material can occur sufficient exothermic reaction under the constraint of seal casinghousing, The high temperature and high pressure gas thing that reaction is produced causes housing moment to burst, and is instantaneously mixed in liquid carbon dioxide, HTHP Gas mixes with carbon dioxide moment, realizes carbon dioxide moment endothermic gasification, this kind of detonation way, relative to existing, its The heat absorption speed of liquid carbon dioxide is fast, and heat absorption efficiency reaches more than 98%, and the heat that its trigger is produced can sufficiently by liquid Carbon dioxide absorption, can largely lift gas blaster plasting damage effect.
Blaster of the present invention, its reaction material can fully react, and product can realize fully oxidized, its reaction product Thing is mainly nontoxic gas, pollution-free to demolition site, can effectively reduce the poisoning hidden danger of field personnel, realizes Safety blasting, it is pollution-free, produce without toxic and harmful, at once can construction operation after explosion.
Gas blast device of the present invention combines traditional gas blast technology and liquid-oxygen explosive technology, compared to biography The gas blast device of system, largely improves plasting damage effect, compared to traditional liquid-oxygen explosive, solves liquid-oxygen explosive and deposits High risk and use environment limit.
Gas blast device of the present invention can pass through the content for adjusting overcritical oxygen in filled cavity, realize regulation and control explosion tail Oxygen content in gas, can be used for enclosed environment（Mine, tunnel）Explosion and gas area explosion, compare conventional carbon dioxide Blaster has the advantages that power is big, pollution-free and security is good, and avoids closing the asphyxia hidden danger of blasting environment.
In addition, trigger of the present invention, it is integrated with what is lighted a fire to realize inflation, simplifies inflatable structure and igniting The processing and manufacturing process of structure, reduces manufacturing cost, and improves sealing effectiveness.
Beneficial effect：Inflation igniting integrated air blaster of the present invention have simple processing, low cost of manufacture, Reaction material mixture homogeneity is high, exothermal efficiency is high, Transport Safety is good, without miso-fire hidden danger, swelling heat absorption efficiency high, plasting damage effect Greatly, the advantage of nonhazardous gas release, while and with simple structure, the advantage of low cost of manufacture.
Description of the drawings
Fig. 1 is the overall structure diagram of the embodiment of the present invention 1；
Fig. 2 is the decomposition texture schematic diagram that inner tube inflates igniter head 3 in the embodiment of the present invention 1；
Fig. 3 is the structural representation of the middle external tube pneumatic head 4 of the embodiment of the present invention 1；
Fig. 4 is the inner tube structure schematic diagram of the embodiment of the present invention 2；
Fig. 5 is the inner tube structure schematic diagram of the embodiment of the present invention 3；
Fig. 6 is the structural representation of the middle external tube pneumatic head 4 of the embodiment of the present invention 4；
Fig. 7 is the structural representation of the middle external tube pneumatic head 4 of the embodiment of the present invention 5；
Fig. 8 is the structural representation of the middle external tube pneumatic head 4 of the embodiment of the present invention 6；
Fig. 9 is the structural representation of the middle external tube pneumatic head 4 of the embodiment of the present invention 10；
Figure 10 is the structural representation of the middle external tube pneumatic head 4 of the embodiment of the present invention 11；
Figure 11 is the structural representation that inner tube inflates igniter head 3 in the embodiment of the present invention 12；
Figure 12 is overall structure diagram in the embodiment of the present invention 13；
Figure 13 is to be conductively connected an attachment structure schematic diagram in the embodiment of the present invention 14；
Figure 14 is the structural representation that head is conductively connected in the embodiment of the present invention 14；
Figure 15 is the mounting connection structure schematic diagram of the embodiment of the present invention 15；
Figure 16 is the mounting connection structure schematic diagram of the embodiment of the present invention 16；
Figure 17 is the first dimensional structure diagram mentioned in the embodiment of the present invention 17；
In figure：1 is inner tube, 11 is the first metaisomer, 12 is the second metaisomer, 13 is thread seal circle, 111 connect for the first metal Head, 112 be the first metal joint, layer based on 101,102 be fibrage, 103 be hardened layer；
2 is inner tube filled cavity；
3 for inner tube inflate igniter head, 31 for closure matrix, 32 be air-filled pore, 33 be seal ball-valve, 34 be heating wire, 35 to lead Electric connection, 36 for sealing lock screw, 321 for sealing necking, 322 be inner thread mouth, 322 be inner thread mouth, 361 be joint window Mouthful, 37 be wire, 351 be positive conductive joint, 352 be negative conductive joint, 371 be electrode line, 372 be negative line, 373 be Negative pole tie point, 361 be joint window, 374 be the outer junction of negative pole, 38 be inflation side opening；
4 be outer tube pneumatic head, 41 be air-filled pore, 42 be valve rod, 43 for inflation valve seat, 411 for lock air cavity, 421 be ball sealer, 44 For valve seat external screw thread, 45 be valve seat in screw socket, 46 be sealing ring, 401 be the second pedestal, 402 be the second valve pocket, 403 be second Valve body, 404 be the second pore, 4031 be second spring, 4032 be the second lock screw, 4041 be inner thread mouth, 4042 for Sealing nut, 4033 be bonnet, 4034 be push rod, 4035 be air intake duct, 4036 be Bonnet seal circle；
5 be outer tube, 501 be outer seal of tube basic unit, 502 be outer tube fibrage, 511 be first winding joint, 512 be second wind Joint, 5111 mention for first, 5121 mention for first, 5112 be first boss, 5122 be second boss；
6a be the first inner sealing lid, 61a for positive external screw thread, 62 for be conductively connected head, 621 be conductive core, 622 be insulating barrier, 63 is conductive fairlead, 64 is sealing ring, 631 is inner thread mouth, 632 tighten screw for perforation；
6b is the second inner sealing lid, 61b is reverse external screw thread, 611 is riffled tube；
7a is the first sealing external cover, 71a is forward screw thread hole；
7b is the second sealing external cover, 71b is reverse thread hole, 711 is screw rod；
8 is outer tube filled cavity.
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 is described；Obviously, described embodiment is only a part of embodiment of the invention, rather than the embodiment of whole.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 creative work is not made Embodiment, belongs to the scope of protection of the invention.
Embodiment 1
One kind inflation igniting integrated air blaster, as shown in figure 1, including inner tube 1, the inflation igniting of inner tube filled cavity 2, inner tube 3, outer tube pneumatic head 4 and outer tube 5, are inner tube filled cavity 2 in said inner tube 1, and it is close that the two ends of inner tube 1 are sealedly connected with respectively first Envelope inner cap 6a and the second inner sealing lid 6b, the outer layer of inner tube 1 is outer tube 5, is sealedly connected with first between inner tube 1 and outer tube 5 close Envelope enclosing cover 7a and the second sealing external cover 7b, the first sealing external cover 7a and the second sealing external cover 7b are located at the two ends of outer tube 5,
Annular seal space is outer tube filled cavity 8 between said inner tube 1 and outer tube 5, and said inner tube filled cavity 2 is filled with reducing agent and oxidation Agent, the oxidant is overcritical oxygen, gases at high pressure oxygen or liquid oxygen, and the reducing agent is carbonaceous organic material or reproducibility simple substance Powder, the easy vapour of the liquid such as filling liquid carbon dioxide or liquid nitrogen in the outer tube filled cavity 8；
The outer tube pneumatic head 4 is high pressure fill valve or gases at high pressure check valve；
The two ends of said inner tube 1 are connected respectively with the first inner sealing lid 6a and the second inner sealing lid 6b by threaded sealing structure, interior The two ends port of pipe 1 is provided with sealing ring；Said inner tube 1 is matched somebody with somebody with the first sealing external cover 7a and the second sealing external cover 7b by transition Close connection；The outer tube 5 is connected with the first sealing external cover 7a and the second sealing external cover 7b by threaded sealing structure；First sealing The inwall of enclosing cover 7a and the second sealing external cover 7b is in sealing contact with the sealing ring at the two ends of inner tube 1 respectively, for realizing the first sealing Enclosing cover 7a and the second sealing external cover 7b is tightly connected with inner tube 1.
As shown in Fig. 2 said inner tube inflates igniter head 3 includes closure matrix 31, air-filled pore 32, seal ball-valve 33, electric heating Silk 34, conductive contact 35 and sealing lock screw 36, from top to bottom through closure matrix 31, the bottom of air-filled pore 32 sets air-filled pore 32 Be equipped with sealing necking 321, seal ball-valve 33 is arranged on sealing necking 321 top, conductive contact 35 runs through and fixation be connected to it is close On blocking valve 33, the lower spherical of seal ball-valve 33 is not only sliding surface, during without extruding stress, seal ball-valve 33 and sealing necking 321 is in gap-contact, and the top of air-filled pore 32 is provided with inner thread mouth 322, the seal with screwed joint lock screw of inner thread mouth 322 36, seal the middle part of lock screw 36 and offer for through the joint window 361 of conductive contact 35, joint window 361 to be used simultaneously Make inflation inlet, conductive contact 35 connects heating wire 34 by wire 37, and inner tube is inflated the closure matrix 31 of igniter head 3 and passes through screw thread Structure connects the first inner sealing lid 6a or the second inner sealing lid 6b, and the shade lower section for blocking matrix 31 is provided with sealing ring 38；
The conductive contact 35 includes positive conductive joint 351 and negative conductive joint 352, and wire 37 includes the He of electrode line 371 Negative line 372, the two ends of heating wire 34 connect positive conductive joint 351 and negative pole by electrode line 371 and negative line 372 respectively Conductive contact 352.
As shown in figure 3, the outer tube pneumatic head 4 includes air-filled pore 41, valve rod 42 and inflation valve seat 43, the middle part of air-filled pore 41 To lock air cavity 411, valve rod 42 is movably arranged in lock air cavity 411 by helicitic texture, and in lock air cavity 411 ball sealer 421 is provided with, And ball sealer 421 is located at the bottom of valve rod 42, for realizing the dense block gas of air-filled pore 41, valve rod 42 is by being screwed onto or revolving Go out to control the opening and closing of air-filled pore 41；The inflation thread seal of valve seat 43 is connected to the first sealing external cover 7a or second close Envelope enclosing cover 7b, the inflation bottom outer wall of valve seat 43 is provided with valve seat external screw thread 44, the first sealing external cover 7a or the second sealing external cover 7b Screw socket 45 in the valve seat being engaged with valve seat external screw thread 44 is offered, is provided with close between screw socket 45 in valve seat external screw thread 44 and valve seat Seal 46；The inflation inlet of the air-filled pore 41 is located at the top top surface of inflation valve seat 43, and valve rod 42 is located at the top of inflation valve seat 43 Portion side.
Further there is explanation as above-mentioned embodiment, the enforcement size of said inner tube 1 is：Wall thickness be 1mm, Interior diameter is 10mm, the length of inner tube 1 is 200mm；Or, wall thickness is 2mm, interior diameter is 20mm, the length of inner tube 1 is 1000mm；Or, wall thickness is 4mm, interior diameter is 40mm, the length of inner tube 1 is 2000mm；Or, wall thickness is 10mm, interior diameter are 80mm, the length of inner tube 1 is 5000mm.
Further there is explanation as above-mentioned embodiment, in implementation process, said inner tube filled cavity 2 is first pre-placed Solid state reduction agent, its solid state reduction agent is powder, then, liquid oxygen, overcritical is filled with by inflation mechanism in demolition site Oxygen or high-pressure gaseous oxygen.
Further there is explanation as above-mentioned embodiment, the reducing agent is wood chip, paper scrap, cotton, coal dust, carbon black Or at least one in carbon dust.
Further there is explanation as above-mentioned embodiment, the reducing agent is powder, is filled into inner tube filled cavity 2 It is interior.
Catalyst is also filled with as further having in explanation, said inner tube filled cavity 2 for above-mentioned embodiment, it is described Catalyst is ferroso-ferric oxide（Fe3O4）, di-iron trioxide（Fe2O3）, manganese dioxide（MnO2）In at least one.
Intensification agent is also filled with as further having in explanation, said inner tube filled cavity 2 for above-mentioned embodiment, it is described Intensification agent is aluminium powder or one or two mixing in magnesium powder.
Blaster described in the present embodiment, can be prevented effectively from need to be pre-charged with reactant mixing in trigger production process Material, so as to eliminate potential safety hazard present in transportation；Meanwhile, batch mixing, the spice process of reaction material can be saved, and it reacts Material mixing is more uniformly distributed；Additionally, with higher reaction temperature and heat production, can largely strengthen the explosion of gas blast device Power.
Embodiment 2
Difference from Example 1 is：As shown in figure 4, said inner tube 1 includes the first metaisomer 11 and the second metaisomer 12, First metaisomer 11 is attached with the second metaisomer 12 by helicitic texture, and is combined with thread seal circle 13 and is sealed； The first inner sealing lid 6a and the second inner sealing lid 6b are connected to the both sides of the first metaisomer 11 and the second metaisomer 11 End；This kind of structure is easy to powder charge.
Embodiment 3
Difference from Example 1 is：As shown in figure 5, said inner tube 1 is the composite bed cylinder comprising Fiber Materials, it is described interior Pipe 1 includes being followed successively by from inside to outside：Base layer 101, fibrage 102 and hardened layer 103；One end sealing looping of said inner tube 1 The other end sealing for having the first metal joint 111, inner tube 1 is wrapped with the second metal joint 112, and the first metal joint 111 connects First inner sealing lid 6a, the second metal joint 112 connects the second inner sealing lid 6b；First metal joint 111 and the second metal connect 112 bottom is outwardly, it is to avoid come off with inner tube 1.
Further there is explanation as above-mentioned embodiment, described matrix layer 101 adopts polyethylene (PE) material；It is described Fibrage 102 adopts glass fiber material；The hardened layer 103 adopts epoxy resin glue material.
Further there is explanation as above-mentioned embodiment, the enforcement size of said inner tube 1 is：Wall thickness is 0.5mm, interior diameter are 10mm, the length of inner tube 1 is 200mm；Or, wall thickness is 1mm, interior diameter is 20mm, inner tube 1 Length is 1000mm；Or, wall thickness is 2mm, interior diameter is 40mm, the length of inner tube 1 is 2000mm；Or, barrel is thick Spend for 10mm, interior diameter be 80mm, inner tube 1 length be 5000mm.
Because the tensile strength of glass fibre is in 2500MPa or so, and the tensile strength of carbon steel steel is generally in 345MPa Left and right, therefore existing carbon steel can be substituted completely row constraint is entered to high pressure gas, high pressure liquid or liquefied gas, meanwhile, in identical resistance to compression Under design, the thickness of Fiber Materials housing is less than carbon steel material thickness of shell.
Using above-described embodiment embodiment, can largely reduce case weight, while reducing manufacturing cost.
Embodiment 4
Difference from Example 1 is：As shown in fig. 6, the outer tube pneumatic head 4 includes air-filled pore 41, valve rod 42 and inflation Valve seat 43, the middle part of air-filled pore 41 is lock air cavity 411, and valve rod 42 is movably arranged in lock air cavity 411 by helicitic texture, locks air cavity Ball sealer 421 is provided with 411, and ball sealer 421 is located at the bottom of valve rod 42, for realizing the dense block gas of air-filled pore 41, valve Bar 42 controls the opening and closing of air-filled pore 41 by being screwed onto or screwing out；The inflation thread seal of valve seat 43 is connected to the One sealing external cover 7a or the second sealing external cover 7b, the inflation bottom outer wall of valve seat 43 is provided with valve seat external screw thread 44, and the first sealing is outer Lid 7a or the second sealing external cover 7b offers screw socket 45 in the valve seat being engaged with valve seat external screw thread 44, valve seat external screw thread 44 and valve Sealing ring 46 is provided with seat between screw socket 45；The inflation inlet of the air-filled pore 41 is located at the top side of inflation valve seat 43, valve rod The 42 top top surfaces for being located at inflation valve seat 43.
Embodiment 5
Difference from Example 1 is：As shown in fig. 7, the outer tube pneumatic head 4 adopts one-way valve structures, including second Body 401, the second valve pocket 402, the second valve body 403 and the second pore 404, the second pore 404 is located on the axle center of the second pedestal 401 Portion, the second valve pocket 402 is located at the axle center bottom of the second pedestal 401, the second valve pocket of UNICOM 402 of the second pore 404, the second valve pocket 402 Inside it is provided with the second valve body 403, the upper wall of the second valve pocket of upper surface palette 402 of the second valve body 403, the bottom of the second valve pocket 402 The second lock screw 4032 is provided with, the middle part of the second lock screw 4032 is hollow；The lower end of second valve body 403 and the second lock Second spring 4031 is provided between tight screw 4032；The outer wall seamless welding of second pedestal 401, sealing are glued or screw thread is close Envelope is connected to the first sealing external cover 7a or the second sealing external cover 7b；The top of second pore 404 is provided with inner thread mouth 4041, Inner thread mouth 4041 is threaded with sealing nut 4042, for realizing Double layer locking gas.
Embodiment 6
Difference from Example 1 is：As shown in figure 8, the outer tube pneumatic head 4 includes air-filled pore 41, valve rod 42 and inflation Valve seat 43, the middle part of air-filled pore 41 is lock air cavity 411, and valve rod 42 is movably arranged in lock air cavity 411 by helicitic texture, locks air cavity Ball sealer 421 is provided with 411, and ball sealer 421 is located at the bottom of valve rod 42, for realizing the dense block gas of air-filled pore 41, valve Bar 42 controls the opening and closing of air-filled pore 41 by being screwed onto or screwing out；The inflation thread seal of valve seat 43 is connected to the One sealing external cover 7a or the second sealing external cover 7b, the inflation bottom outer wall of valve seat 43 is provided with valve seat external screw thread 44, and the first sealing is outer Lid 7a or the second sealing external cover 7b offers screw socket 45 in the valve seat being engaged with valve seat external screw thread 44, valve seat external screw thread 44 and valve Sealing ring 46 is provided with seat between screw socket 45；The inflation inlet and valve rod 42 of the air-filled pore 41 is respectively positioned on the top of inflation valve seat 43 Top surface.
Using above-described embodiment structure, its inflation is respectively positioned on top, is easy to operation with the operating point of lock gas.
Embodiment 7
Difference from Example 3 is：Said inner tube 1 is the combined housing comprising fiber and resin material, in manufacture process, First mesh casing skeleton is made using fiber, reuse resin glue and be sprayed in mesh casing, rear formation to be hardened includes fiber With the combined housing of resin.
As above-mentioned embodiment further have explanation, the fibrous material be glass fibre, the resin material For epoxide-resin glue.
It is high compared with carbon steel tensile strength because the tensile strength of glass fibre is in 2500MPa or so, can be used to substituting carbon steel and Row constraint, under identical resistance to compression design, the thickness of glass fibre composite housing is less than carbon steel material thickness of shell, together When, glass fibre low cost can largely reduce production cost.
Embodiment 8
Difference from Example 3 is：Said inner tube 1 is the combined housing comprising carbon fiber and epoxy resin glue material, system During making, first mesh casing skeleton is made using carbon fiber, reuse epoxide-resin glue and be sprayed in mesh casing, it is to be hardened The combined housing comprising fiber and resin is formed afterwards.
It is high compared with the tensile strength of glass fibre because the tensile strength of carbon fiber reaches more than 3500MPa, in identical resistance to compression Under design, the thickness of carbon fibre materials housing is less than glass fibre material thickness of shell.
Embodiment 9
Difference from Example 3 is：Said inner tube 1 is the combined housing comprising aramid fiber and epoxy resin glue material, In manufacture process, first mesh casing skeleton is made using aramid fiber, reuse epoxide-resin glue and be sprayed in mesh casing, treated The combined housing comprising fiber and resin is formed after hardening.
It is 2.5 times or so of tensile strength of glass fibre because the tensile strength of aramid fiber reaches more than 6000MPa, Under identical resistance to compression design, the thickness of aramid fiber dimension material housing is only the half of glass fibre material thickness of shell, meanwhile, virtue The density of synthetic fibre fiber is little, can largely reduce case weight.
Embodiment 10
Difference from Example 1 is：As shown in figure 9, the outer tube pneumatic head 4 adopts one-way valve structures, including second Body 401, the second valve pocket 402, the second valve body 403 and the second pore 404, the second pore 404 is located on the axle center of the second pedestal 401 Portion, the second valve pocket 402 is located at the axle center bottom of the second pedestal 401, the second valve pocket of UNICOM 402 of the second pore 404, the second valve pocket 402 Inside it is provided with the second valve body 403, the upper wall of the second valve pocket of upper surface palette 402 of the second valve body 403, the bottom of the second valve pocket 402 The second lock screw 4032 is provided with, the middle part of the second lock screw 4032 is hollow；The lower end of second valve body 403 and the second lock Second spring 4031 is provided between tight screw 4032；
Second valve body 403 includes bonnet 4033 and push rod 4034, and bonnet 4033 connects the lower end of push rod 4034, bonnet 4033 The upper wall of the second valve pocket of upper surface palette 402, is provided with air intake duct 4035, the outer wall transition of push rod 4034 at the axle center of push rod 4034 Coordinate the second pore 404；
The outer wall seamless welding of second pedestal 401, sealing are glued or thread seal is connected to the first sealing external cover 7a or the Two sealing external cover 7b.
Embodiment 11
Difference from Example 1 is：As shown in Figure 10, the outer tube pneumatic head 4 adopts one-way valve structures, including second Body 401, the second valve pocket 402, the second valve body 403 and the second pore 404, the second pore 404 is located on the axle center of the second pedestal 401 Portion, the second valve pocket 402 is located at the axle center bottom of the second pedestal 401, the second valve pocket of UNICOM 402 of the second pore 404, the second valve pocket 402 Inside it is provided with the second valve body 403, the upper wall of the second valve pocket of upper surface palette 402 of the second valve body 403, the bottom of the second valve pocket 402 The second lock screw 4032 is provided with, the middle part of the second lock screw 4032 is hollow；The lower end of second valve body 403 and the second lock Second spring 4031 is provided between tight screw 4032；
Second valve body 403 includes bonnet 4033, push rod 4034 and Bonnet seal circle 4036, the connection push rod 4034 of bonnet 4033 Lower end, the upper surface of bonnet 4033 by the upper wall of 4036 the second valve pocket of palette of Bonnet seal circle 402, match somebody with somebody by the gap of push rod 4034 Close the second pore 404；
The outer wall seamless welding of second pedestal 401, sealing are glued or thread seal is connected to the first sealing external cover 7a or the Two sealing external cover 7b.
Embodiment 12
Difference from Example 1 is：As shown in figure 11, said inner tube is inflated the side of air-filled pore 32 of igniter head 3 and is also opened up There is inflation side opening 38, inflate the top that side opening 38 is connected to sealing necking 321；The conductive contact 35 includes positive conductive joint 351, negative pole is derived by sealing matrix 31；During inflation, inflated using inflation side opening 38.
Embodiment 13
Difference from Example 1 is：As shown in figure 12, the outer tube 5 for fibre-bearing material multiple tube, the outer tube 5 Including outer seal of tube basic unit 501 and outer tube fibrage 502, outer tube fibrage 502 is located at the outer layer of outer seal of tube basic unit 501, outward One end of pipe 5 is connected with the first winding joint 511, and the other end of outer tube 5 is connected with the second winding joint 512；
The outer wall top of the first winding joint 511 is provided with first for winding fiber and mentions 5111, the second winding The outer wall top of joint 512 is provided with second for winding fiber and mentions 5121, the outer wall bottom of the first winding joint 511 Portion is provided with the first boss 5112 for connecting outer seal of tube basic unit 501, and the outer wall bottom of the second winding joint 512 is arranged There is the second boss 5122 for connecting outer seal of tube basic unit 501.
Embodiment 14
Difference from Example 1 is：As shown in Figure 13 and Figure 14, said inner tube inflates igniter head 3 installed in the first sealing Inner cap 6a, the second inner sealing lid 6b are provided with and are conductively connected 62；It is described to be conductively connected 62 and include conductive core 621 and absolutely Edge layer 622, insulating barrier 622 is located at conductive core outer layer, and the second inner sealing lid 6b middle part has for through being conductively connected 62 Conductive fairlead 63, conductive fairlead 63 be conductively connected 62 and be tightly connected, it is described be conductively connected 62 conductive core 621 The wire 37 for inflating igniter head 3 with inner tube is turned on.
Used as further illustrating for above-mentioned embodiment, the conductive fairlead 63 coordinates with 62 gap is conductively connected, The inwall of conductive fairlead 63 and being conductively connected between 62 outer wall is sealed by sealing ring 64, in conductive fairlead 63 is arranged Screw thread mouth 631, sealing ring 64 is arranged on the bottom of inner thread mouth 631, and inner thread mouth 631 is combined with perforation and tightens screw 632, close Seal 64 tightens screw 632 and compresses by perforation.
Used as further illustrating for above-mentioned embodiment, the conductive core 621 is positive pole contact pin, the conductive fairlead 63 Outside aperture be cathode contact face.
Embodiment 15
Difference from Example 1 is：As shown in figure 15, the top of the first sealing external cover 7a and the second sealing external cover 7b Bottom be respectively arranged with forward screw thread hole 71a and reverse thread hole 71b；Its forward screw thread hole 71a and reverse thread hole 71b is used Install in the connection for realizing two neighboring blaster, connect installation process, by using screw rod 711, by its two ends difference precession The reverse thread hole 71b of forward screw thread hole 71a and another adjacent blaster, so as to realize the laminating of adjacent blaster.
Embodiment 16
Difference from Example 1 is：As shown in figure 16, the top external annulus of the first inner sealing lid 6a are provided with forward direction The bottom external annulus of external screw thread 61a, the second inner sealing lid 6b are provided with reverse external screw thread 61b；Its positive external screw thread 61a and reversely External screw thread 61b is used to realize that the connection of two neighboring blaster to be installed, and connects installation process, by using riffled tube 611, will The reverse external screw thread 61b of its two ends difference precession forward direction external screw thread 61a and another adjacent blaster, so as to realize adjacent blaster Laminating.
Embodiment 17
It is with the difference of embodiment 13：As shown in figure 17, described first 5111 and second mentioned mention 5121 in loop overlapping shape, Described first mentions 5111 is threaded connection the outer wall top that mode is looped around the first winding joint 511, and second mentions 5121 are threaded connection the outer wall top that mode is looped around the second winding joint 512.
Finally it should be noted that：The preferred embodiments of the present invention are the foregoing is only, the present invention is not limited to, 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 which part technical characteristic, All any modification, equivalent substitution and improvements 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. It is 1. a kind of to inflate igniting integrated air blaster, it is characterised in that：Including inner tube（1）, inner tube filled cavity（2）, inner tube Inflation igniter head（3）, outer tube pneumatic head（4）And outer tube（5）, said inner tube（1）It is interior for inner tube filled cavity（2）, inner tube（1）Two ends The first inner sealing lid is sealedly connected with respectively（6a) with the second inner sealing lid（6b), inner tube（1）Outer layer be outer tube（5）, inner tube （1）With outer tube（5）Between be sealedly connected with the first sealing external cover（7a) with the second sealing external cover（7b), the first sealing external cover（7a) With the second sealing external cover（7b) it is located at outer tube（5）Two ends, said inner tube inflates igniter head（3）Installed in the first inner sealing lid （6a) or the second inner sealing lid（6b), the outer tube pneumatic head（4）Installed in the first sealing external cover（7a) or the second sealing external cover （7b), said inner tube（1）With outer tube（5）Between annular seal space be outer tube filled cavity（8）, said inner tube filled cavity（2）Filled with also Former agent and oxidant, the oxidant be overcritical oxygen, gases at high pressure oxygen or liquid oxygen, the reducing agent be carbonaceous organic material or Reproducibility elemental powders, the outer tube filled cavity（8）Interior filling liquid carbon dioxide or liquid nitrogen, said inner tube inflation igniting Head（3）Including closure matrix（31）, air-filled pore（32）, seal ball-valve（33）, heating wire（34）, conductive contact（35）And dense block Tight screw（36）, inner tube inflates igniter head（3）Closure matrix（31）First inner sealing lid is connected by welding or helicitic texture （6a) or the second inner sealing lid（6b), air-filled pore（32）From top to bottom through closure matrix（31）, air-filled pore（32）Bottom is arranged There is sealing necking（321）, seal ball-valve（33）Installed in sealing necking（321）Top, conductive contact（35）Through simultaneously fixing card It is connected on seal ball-valve（33）On, seal ball-valve（33）Lower spherical be not only sliding surface, during without extruding stress, seal ball-valve（33） With sealing necking（321）In gap-contact, air-filled pore（32）Top be provided with inner thread mouth（322）, inner thread mouth（322）Spiral shell Line connection sealing lock screw（36）, seal lock screw（36）Middle part is offered for through conductive contact（35）Joint window Mouthful（361）, joint window（361）It is used as inflation inlet, conductive contact simultaneously（35）By wire（37）Connection heating wire（34）, envelope Stifled matrix（31）It is tightly connected the first inner sealing lid（6a) or the second inner sealing lid（6b), the outer tube pneumatic head（4）For high pressure Charge valve or gases at high pressure check valve.
  2. It is 2. according to claim 1 to inflate igniting integrated air blaster, it is characterised in that：The reducing agent is wood At least one in bits, paper scrap, cotton, coal dust, carbon black or carbon dust.
  3. It is 3. according to claim 1 and 2 to inflate igniting integrated air blaster, it is characterised in that：Said inner tube is filled Chamber（2）Catalyst is inside also filled with, the catalyst is ferroso-ferric oxide, di-iron trioxide, manganese dioxide, chromium oxide, oxidation At least one in copper, zinc oxide, nickel oxide, manganese sulfate, chromium sulfate or activated carbon.
  4. It is 4. according to claim 1 and 2 to inflate igniting integrated air blaster, it is characterised in that：Said inner tube is filled Chamber（2）Intensification agent is inside also filled with, the intensification agent is aluminium powder or one or two mixing in magnesium powder.
  5. It is 5. according to claim 1 to inflate igniting integrated air blaster, it is characterised in that：Said inner tube（1）For bag The composite bed cylinder of fibre-bearing material, said inner tube（1）Including fibrage（102）And hardened layer（103）, hardened layer（103）It is located at Fibrage（102）Outer layer, or said inner tube（1）Including base layer（101）, fibrage（102）And hardened layer（103）, firmly Change layer（103）Positioned at fibrage（102）Outer layer, base layer（101）Positioned at fibrage（102）Internal layer.
  6. It is 6. according to claim 1 to inflate igniting integrated air blaster, it is characterised in that：The outer tube（5）Be containing The multiple tube of Fiber Materials, the outer tube（5）Including outer seal of tube basic unit（501）With outer tube fibrage（502）, outer tube fibrage （502）Positioned at outer seal of tube basic unit（501）Outer layer, outer tube（5）One end be connected with the first winding joint（511）, outer tube（5） The other end be connected with the second winding joint（512）.
  7. It is 7. according to claim 6 to inflate igniting integrated air blaster, it is characterised in that：The first winding joint （511）Outer wall top be provided with first mentioning for winding fiber（5111）, the second winding joint（512）Outer wall Top is provided with second for winding fiber and mentions（5121）, the first winding joint（511）Outer wall bottom be provided with use In the outer seal of tube basic unit of connection（501）First boss（5112）, the second winding joint（512）Outer wall bottom be provided with use In the outer seal of tube basic unit of connection（501）Second boss（5122）.
  8. It is 8. according to claim 1 to inflate igniting integrated air blaster, it is characterised in that：First sealing external cover （Top 7a) and the second sealing external cover（Bottom 7b) is respectively arranged with forward screw thread hole（71a) with reverse thread hole（71b).
  9. It is 9. according to claim 1 to inflate igniting integrated air blaster, it is characterised in that：First inner sealing lid （Top external annulus 6a) are provided with positive external screw thread（61a), the second inner sealing lid（Bottom external annulus 6b) are provided with reversely External screw thread（61b).
  10. 10. according to claim 1 or 8 or 9 inflation igniting integrated air blaster, it is characterised in that：Said inner tube Inflation igniter head（3）Installed in the first inner sealing lid（6a), second inner sealing lid（6b) it is provided with and is conductively connected head（62）, It is described to be conductively connected head（62）Including conductive core（621）And insulating barrier（622）, insulating barrier（622）It is described positioned at conductive core outer layer Second inner sealing lid（Have in the middle part of 6b) and be conductively connected head for passing through（62）Conductive fairlead（63）, conductive fairlead（63）With It is conductively connected head（62）It is tightly connected, it is described to be conductively connected head（62）Conductive core（621）Igniter head is inflated with inner tube（3）Lead Electric connection（35）Conducting.
CN201611193501.1A 2016-12-21 2016-12-21 Inflation and ignition integrated air blaster Withdrawn CN106643324A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201611193501.1A CN106643324A (en) 2016-12-21 2016-12-21 Inflation and ignition integrated air blaster

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201611193501.1A CN106643324A (en) 2016-12-21 2016-12-21 Inflation and ignition integrated air blaster

Publications (1)

Publication Number Publication Date
CN106643324A true CN106643324A (en) 2017-05-10

Family

ID=58834604

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201611193501.1A Withdrawn CN106643324A (en) 2016-12-21 2016-12-21 Inflation and ignition integrated air blaster

Country Status (1)

Country Link
CN (1) CN106643324A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110905474A (en) * 2019-12-02 2020-03-24 李祥 Suspension type induction vibration sensor
CN114838627A (en) * 2022-04-08 2022-08-02 中国科学技术大学 Explosion cylinder based on laughing gas self-decomposition reaction

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110905474A (en) * 2019-12-02 2020-03-24 李祥 Suspension type induction vibration sensor
CN114838627A (en) * 2022-04-08 2022-08-02 中国科学技术大学 Explosion cylinder based on laughing gas self-decomposition reaction
CN114838627B (en) * 2022-04-08 2023-03-21 中国科学技术大学 Explosion cylinder based on laughing gas self-decomposition reaction

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