CN106643325A - Fabricated lead sealing trigger and cracking device - Google Patents

Fabricated lead sealing trigger and cracking device Download PDF

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Publication number
CN106643325A
CN106643325A CN201611193507.9A CN201611193507A CN106643325A CN 106643325 A CN106643325 A CN 106643325A CN 201611193507 A CN201611193507 A CN 201611193507A CN 106643325 A CN106643325 A CN 106643325A
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CN
China
Prior art keywords
wire
housing
sealing
hole
filled
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CN201611193507.9A
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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 CN201611193507.9A priority Critical patent/CN106643325A/en
Publication of CN106643325A publication Critical patent/CN106643325A/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
    • 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

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  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Mechanical Engineering (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Combustion & Propulsion (AREA)
  • Filling Or Discharging Of Gas Storage Vessels (AREA)

Abstract

The invention discloses a fabricated lead sealing trigger and a cracking device. The fabricated lead sealing trigger comprises a shell, a filling cavity, an ignition mechanism and an air inflation mechanism, the filling cavity is arranged in the shell, the shell is connected with and seals the ignition mechanism and the air inflation mechanism, and the filling cavity is filled with supercritical oxygen and carbonaceous organic materials or reductive elementary substance; the ignition mechanism comprises an electric heating wire, a wire, a wire punching hole and a sealing base, the electric heating wire is connected with the wire, the axis part of the sealing base is the wire punching hole, and the wire penetrates the wire punching hole through an insulating layer outer package; one end of the wire punching hole is provided with an internal thread hole, an inner sealing rubber ring is installed at the bottom of the internal thread hole, a hole punching screw is matched with the internal thread hole, and a punching hole is formed in the axis of the hole punching screw; the wire penetrates the inner sealing rubber ring and the hole punching screw, the hole punching screw is matched with the internal thread hole to press the inner sealing rubber ring, and a wire hole is sealed. The fabricated lead sealing trigger has the beneficial effects of being low in manufacturing cost, high in reaction material mixing uniformity, high in heat release efficiency and good in transportation safety.

Description

A kind of assembled lead-in wire sealing trigger and fracturing device
Technical field
The invention belongs to trigger technical field, more particularly to assembled lead-in wire sealing trigger and fracturing device.
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 rapid expansion.
The chemical reactant of heat production is mainly mounted in metal by the structure of existing gas blast device trigger by filling band In 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, and conventional exothermic reaction thing combination is sulphur（S）, nitre （KNO3）And carbon dust（C）, its reaction equation is：S+2KNO3+3C=K2S+N2 ↑+3CO2 ↑, black powder reaction is commonly called as, this kind is anti- The cost that should be expected is relatively low.
Using the trigger of said structure, the problem for existing is：1st, the thermal response thing of required filling is to enter in trigger Row 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；2nd, trigger is being filled out Powder charge agent process, Oxidizing and Reducing Agents easily occurs mixing uneven problem, causes exothermal efficiency relatively low；3rd, thermal response material is needed Filling is pre-mixed, temperature drift easily causes burning or explodes in transportation, with larger potential safety hazard；4th, due to igniting The time delay of material or other situations occur, and the situation of miso-fire easily occur, it is impossible to judge that miso-fire is which kind of reason is caused, therefore not Can be eliminated safe hidden trouble by arranging miso-fire mode；5th, existing gas blast device detonation way is produced high using solid activator burning Temperature, direct heat conduction makes liquid carbon dioxide gasification expansion to liquid carbon dioxide, the heat absorption efficiency of its liquid carbon dioxide compared with It is low；6th, the exotherm rate of trigger is slower, and medicament reaction is insufficient, and heat releases that efficiency is low, and the pressure after liquid object gasification is less than normal, quick-fried Broken power is less；7th, after explosion, the reactant in trigger produces substantial amounts of content toxic and harmful, such as hydrogen sulfide, dioxy Change the gases such as sulphur, nitric oxide and nitrogen dioxide, bring larger murder by poisoning to pollute to blasting site.
Further, since the lead-in wire sealing mode of routine is sealing glue solidifying, i.e., pour into the lead containing lead using fluid sealant It is longer the time required to this kind of sealing process in hole, and air dry cure, in mechanical automation production process, need to be provided with The air drying area being made up of apparatus for drying group；And the compression strength of this kind of sealing means is relatively low, when air pressure is let out compared with Gao Shiyi Gas.
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 the good trigger of miso-fire hidden danger and liquid vapour endothermic effect, and With the high sealing effectiveness of compression strength；To solve technical problem present in background technology.
To achieve these goals, the technical solution adopted in the present invention is：A kind of assembled lead-in wire sealing trigger,
Characterized in that, including being filled cavity in housing, filled cavity, ignition mechanism and inflation mechanism, housing, housing connects lights a fire Mechanism and inflation mechanism, the filled cavity filled with reducing agent and oxidant, the oxidant be liquid oxygen, above-critical state oxygen or High-pressure gaseous oxygen, the reducing agent is carbonaceous organic material or reproducibility simple substance；
The ignition mechanism includes heating wire, wire, wire perforation and seals matrix, and heating wire connecting wire seals base shaft Center portion is wire perforation, and wire is bored a hole by insulating barrier outsourcing through wire；One end of the wire perforation is internal thread hole, interior Interior sealing cushion rubber is installed in screwed hole bottom, and internal thread hole is combined with perforated screw, and the axle center of perforated screw offers perforation, wire Through interior sealing cushion rubber and perforated screw, perforated screw coordinates internal thread hole to compress interior sealing cushion rubber, and sealing matrix is tightly connected One end of housing；
The inflation mechanism includes air-filled pore, valve rod and inflation valve seat, the bottom and top of air-filled pore insertion inflation valve seat, inflation Hole middle part is lock air cavity, and valve rod is movably arranged in lock air cavity by helicitic texture, and in lock air cavity ball sealer, and ball sealer are provided with Positioned at the bottom of valve rod, one end that valve seat is tightly connected housing is inflated.
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 the filled cavity, the catalyst is ferroso-ferric oxide（Fe3O4）, three oxygen Change two iron（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 the filled cavity, the intensification agent is aluminium powder or the one kind or two in magnesium powder Plant mixing.
Further, the reducing agent is that powder, graininess, bar are thread or be pressed into bulk.
Further, the compression strength of the housing is more than 5.045Mpa, and the oxidant in the filled cavity is above-critical state Oxygen.
Further, the housing is carbon steel cylinder or stainless steel cylinder, and housing is with inflation mechanism and ignition mechanism by without seam weld Connect, seal splicing or the connection of thread seal attachment structure.
Further, the housing includes at least two metaisomers, is connected by helicitic texture between adjacent metaisomer Connect, and be combined with thread seal circle and sealed.
Further, the housing is cellulosic cylinder or the composite bed cylinder comprising Fiber Materials, and one end of the housing seals The first metal joint is wrapped with, the other end sealing of housing is wrapped with the second metal joint, and the first metal joint is tightly connected and fills Mechanism of qi structure, the second metal joint is tightly connected ignition mechanism.
Further, the top side side ring of first metal joint is cased with the first kinking ring gear, first metal joint Bottom side protrude the first shade, the side ring set of the second metal joint has the second kinking ring gear, and second metal connects The bottom side of head protrudes the second shade.
Further, at least one material during the housing is using glass fibre, aramid fiber or carbon fiber is made.
Further, the housing is made using the composite for including glass fibre, aramid fiber or carbon fiber.
Further, the housing is made using the composite of fiber and resin.
Further, the housing is made using composite bed, and the housing includes fibrage and hardened layer, and hardened layer is located at fibre The outer layer of dimension layer.
Further, the housing is made using composite bed, and the housing includes base layer, fibrage and hardened layer, hardening Layer is located at the outer layer of fibrage, and 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 At least one in silica gel 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, the housing is made using glass-reinforced plastic material, and the housing is with inflation mechanism and ignition mechanism by close Sealing connects.
Further, when the housing adopts carbon steel cylinder, the wall thickness of its housing is 1mm to 10mm.
Further, when the housing adopts composite fibre material, the wall thickness of housing is 0.5mm to 10mm.
Further, the sealing matrix is glued by seamless welding, sealing or thread seal connection is installed in the one of housing End.
Further, the sealing matrix outer wall is connected with one end of housing by threaded sealing structure mode, the sealing The outer wall of matrix is provided with matrix external screw thread, and housing is provided with the internal thread port matched with matrix external screw thread, seals matrix By the cooperation of matrix external screw thread and internal thread port, on housing, also it is combined between sealing matrix and housing outer close Seal.
Further, the electrode line of the wire is derived by wire perforation, and the exposed junction of electrode line is positive pole connector, is led The negative line of line is connected to the bottom of sealing matrix, and the bottom of sealing matrix is provided with the negative contacts for connecting negative line, Sealing matrix is conducting metal body, and the top for sealing matrix is provided with negative lead head.
Further, the electrode line and negative line of the wire is commonly through wire perforation derivation, electrode line and negative line Exposed junction is respectively positive pole connector and negative lead head.
Further, valve seat is inflated by seamless welding, sealing splicing or thread seal connection installed in one end of housing.
Further, the inflation valve seat thread seal is connected to one end of housing, and inflation valve seat bottom outer wall is provided with valve Seat external screw thread, one end of housing offers screw socket in the valve seat being engaged with valve seat external screw thread, valve seat external screw thread and spiral shell in valve seat Sealing ring is provided between mouthful.
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 inflation mechanism adopt one-way air inlet structure, 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.Further, the lower end of second valve body and the Second spring is provided between two lock screws.Further, the outer wall seamless welding of second pedestal, sealing is glued or screw thread It is sealedly connected on one end of housing.
Further, the second pore top is provided with inner thread mouth, and inner thread mouth is threaded with sealing nut, is used for Realize Double layer locking gas.
Further, second valve body includes bonnet and push rod, and bonnet connects the lower end of push rod, bonnet upper side 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 side coordinates the second pore by Bonnet seal circle palette the second valve pocket upper wall, push rod gap.
A kind of fracturing device, it is characterised in that：Fracturing object is directly used in using above-mentioned assembled lead-in wire sealing trigger.
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.
Trigger of the present invention, is pre-placed reducing agent in its filled cavity, reducing agent is solid-state or liquid, and solid-state is also Former agent can be that powder, graininess or bar are thread；In transportation, in filled cavity in anaerobic agent, therefore transportation Electrostatic or temperature drift will not cause combustion explosion；It is overcritical by using its inflation mechanism filling when demolition site is used Oxygen, overcritical oxygen can uniformly adsorb on reducing agent surface, by being powered to its ignition mechanism after filling, plus electric heating Silk, lights the reaction material in filled cavity.
In addition, in above-mentioned optimization structure, by the way of two metaisomers are assembled, its reducing agent can be therefrom for housing Portion is put into, and has the advantages that to be easy to powder charge.Housing 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.
The Oxidizing and Reducing Agents of existing trigger is solid, need to mix in process of production, and makes bulk, Or loaded with belt body；Trigger of the present invention enters reaction material using inflation mechanism pressurising, loads in advance also in its filled cavity Former agent, overcritical oxygen（Oxidant）Fill at the scene；Trigger of the present invention in production process without the need for being pre-charged with mixing Material（Reaction material）, it is avoided that compound burns or explode in production, storage and transportation because friction, high temperature, electrostatic cause, this The frame mode of invention avoids the potential safety hazard that transportation is brought.
Existing trigger mainly carries out the reaction material bag packed after batch mixing using solid-state reactants, is had The sealing of effect and protection against the tide, against shock, high temperature-proof, antifriction process, easily occur that reaction material is made moist, reaction material and heating wire are stripped off There is gap in separation, cause to produce miso-fire；Trigger of the present invention, the overcritical oxygen in its filled cavity is uniformly inhaled In being attached to reducing agent, overcritical oxygen uniformly mixes with reducing agent, and heating wire is being ignited by overcritical oxygen and the uniform attached collection of reducing agent When can realize 100% detonation, the generation of miso-fire can be prevented effectively from.
Reaction material needs to mix under low temperature environment in existing trigger, and mixes for solid granulates, and its mixture homogeneity is deposited In larger restriction, after detonation, its reaction speed is slower, and the adequacy of reaction is poor, there is substantial amounts of residual, heat energy release effect Rate is below 40%；Trigger of the present invention, because overcritical oxygen has the double properties of gas and liquid concurrently, in filled cavity Reducing agent adsorb after overcritical oxygen, can jointly be flowed with overcritical oxygen with the molecular state for dissolving, overcritical oxygen and reducing agent High uniformity mixes, and can realize fully reaction in the short time after the ignition that is powered, and heat energy release efficiency reaches more than 95%.
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 trigger（Activator）, after igniting, 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；Trigger of the present invention, its is anti- Should expect there is seal casinghousing constraint, its reaction material can occur sufficient exothermic reaction under the constraint of seal casinghousing, and reaction is produced High temperature and high pressure gas thing cause housing moment to burst, and be instantaneously mixed in liquid carbon dioxide, high temperature and high pressure gas and two Carbonoxide moment mixes, and realizes carbon dioxide moment endothermic gasification, this kind of detonation way, relative to existing, its liquid dioxy The heat absorption speed for changing carbon is fast, and heat absorption efficiency reaches more than 98%, and the heat that its trigger is produced can sufficiently by liquid carbon dioxide Absorb, can largely lift gas blaster plasting damage effect.
Trigger 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.
In addition, trigger of the present invention, its ignition mechanism is sealed using assembled, close compared to traditional glue Envelope, has the advantages that sealing process takes short stable with sealing property, is conducive to machinery automation processing to produce.
Beneficial effect：Assembled lead-in wire sealing trigger of the present invention has simple processing, low cost of manufacture, reaction Material mixture homogeneity is high, exothermal efficiency is high, Transport Safety is good, without good excellent of miso-fire hidden danger and liquid vapour endothermic effect Point, while and with the high sealing effectiveness of compression strength.
Description of the drawings
Fig. 1 is the overall structure diagram of the embodiment of the present invention 1；
Fig. 2 is the structural representation of ignition mechanism 3 in the embodiment of the present invention 1；
Fig. 3 is the structural representation of inflation mechanism 4 in the embodiment of the present invention 1；
Fig. 4 is the structural representation of ignition mechanism 3 in the embodiment of the present invention 2；
Fig. 5 is the overall structure structural representation of the embodiment of the present invention 3；
Fig. 6 is the overall structure structural representation of the embodiment of the present invention 4；
Fig. 7 is the structural representation of inflation mechanism 4 in the embodiment of the present invention 5；
Fig. 8 is the structural representation of inflation mechanism 4 in the embodiment of the present invention 6；
Fig. 9 is the structural representation of ignition mechanism 3 in the embodiment of the present invention 7；
Figure 10 is the structural representation of inflation mechanism 4 in the embodiment of the present invention 8；
Figure 11 is the structural representation of inflation mechanism 4 in the embodiment of the present invention 12；
Figure 12 is the structural representation of inflation mechanism 4 in the embodiment of the present invention 13；
Figure 13 is the dimensional structure diagram of the first metal joint in the embodiment of the present invention 14；
Figure 14 is the dimensional structure diagram of the second metal joint in the embodiment of the present invention 14；
In figure：1 is housing, 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 second metal joint, layer based on 101,102 be fibrage, 103 be hardened layer, 1111 be the first kinking ring gear, 1112 is the first shade, 1121 is the second kinking ring gear, 1122 is the second shade；
2 is filled cavity；
3 be ignition mechanism, 311 be heating wire, 312 be wire, 313 be wire perforation, 314 for sealing matrix, 3131 be interior spiral shell Pit, 3132 be interior sealing cushion rubber, 3133 be perforated screw, external screw thread based on 3141,3142 be internal thread port, 3143 be Exterior seal ring, 3121 be electrode line, 3123 be positive pole connector, 3122 be negative line, 3125 be negative contacts, 3124 be negative pole Connection the end of a thread；
4 it is inflation mechanism, 41 be air-filled pore, 42 be valve rod, 43 is lock air cavity, 421 is ball sealer, 44 is for inflation valve seat, 411 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 the 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.
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
A kind of assembled lead-in wire sealing trigger, as shown in figure 1, including housing 1, filled cavity 2, ignition mechanism 3 and inflation mechanism 4, it is filled cavity 2 in housing 1, housing 1 is tightly connected ignition mechanism 3 and inflation mechanism 4, and the compression strength of the housing 1 is more than 5.045Mpa；The housing 1 is carbon steel cylinder or stainless steel cylinder, and inflation mechanism 4 and ignition mechanism 3 are connected to the two of housing 1 End；Filled with reducing agent and oxidant, the oxidant is liquid oxygen, above-critical state oxygen or high-pressure gaseous oxygen to the filled cavity 2, The reducing agent is carbonaceous organic material or reproducibility simple substance.
As shown in Fig. 2 the ignition mechanism 3 includes heating wire 311, wire 312, wire perforation 313 and sealing matrix 314, the connecting wire 312 of heating wire 311, sealing matrix 314 axle center part is wire perforation 313, and wire 312 passes through insulating barrier outsourcing Through wire perforation 313；The lower end of the wire perforation 313 is internal thread hole 3131, and the bottom of internal thread hole 3131 is installed interior close Sealing rubber ring 3132, internal thread hole 3131 is combined with perforated screw 3133, and the axle center of perforated screw 3133 offers perforation, wire 312 through interior sealing cushion rubber 3132 and perforated screw 3133, and perforated screw 3133 coordinates internal thread hole 3131 to compress interior sealing glue Circle 3132, seals wire guide 313；The outer wall of the sealing matrix 314 is provided with matrix external screw thread 3141, and housing 1 is provided with The internal thread port 3142 matched with matrix external screw thread 3141, sealing matrix 314 is by matrix external screw thread 3141 and internal thread The cooperation of port 3142, on housing 1, between sealing matrix 314 and housing 1 exterior seal ring 3143 is also combined with；It is described The electrode line 3121 of wire 312 is derived by wire perforation 313, and the exposed junction of electrode line 3121 is positive pole connector 3123, is led The negative line 3122 of line 312 is connected to the bottom of perforated screw 3133, and the bottom of perforated screw 3133 is provided with negative for connecting The negative contacts 3125 of polar curve 3122, sealing matrix 314 is conducting metal body, and the top for sealing matrix 314 is provided with negative pole company Connector lug 3124；
As shown in figure 3, the inflation mechanism 4 includes air-filled pore 41, valve rod 42 and inflation valve seat 43, the insertion charge valve of air-filled pore 41 The bottom and top of seat 43, the middle part of air-filled pore 41 is lock air cavity 411, and valve rod 42 is movably arranged on lock air cavity by helicitic texture In 411, ball sealer 421 is provided with lock air cavity 411, and ball sealer 421 is located at the bottom of valve rod 42, for realizing air-filled pore 41 Dense block gas, valve rod 42 controls the opening and closing of air-filled pore 41 by being screwed onto or screwing out；The inflation screw thread of valve seat 43 One end of housing 1 is sealedly connected on, the inflation bottom outer wall of valve seat 43 is provided with valve seat external screw thread 44, and one end of housing 1 offers Screw socket 45 in the valve seat being engaged with valve seat external screw thread 44, sealing ring is provided with valve seat external screw thread 44 and valve seat between screw socket 45 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 side of inflation valve seat 43 Side.
Further there is explanation as above-mentioned embodiment, the enforcement size of the housing 1 is：Wall thickness be 1mm, Interior diameter is 10mm, the length of housing 1 is 200mm；Or, wall thickness is 2mm, interior diameter is 20mm, the length of housing 1 is 1000mm；Or, wall thickness is 4mm, interior diameter is 40mm, the length of housing 1 is 2000mm；Or, wall thickness is 10mm, interior diameter are 80mm, the length of housing 1 is 5000mm.
Further there is explanation as above-mentioned embodiment, in implementation process, the filled cavity 2 is first pre-placed solid-state Reducing agent, its solid state reduction agent be powder, then, demolition site by inflation mechanism be filled with liquid oxygen, overcritical 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 in filled cavity 2.
Catalyst, the catalysis are also filled with as further having in explanation, the filled cavity 2 for above-mentioned embodiment Agent is ferroso-ferric oxide（Fe3O4）, di-iron trioxide（Fe2O3）, manganese dioxide（MnO2）In at least one.
Intensification agent, the intensification are also filled with as further having in explanation, the filled cavity 2 for above-mentioned embodiment Agent is aluminium powder or one or two mixing in magnesium powder.
Trigger 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, the ignition mechanism 3 includes that heating wire 311, wire 312, wire are worn Hole 313 and sealing matrix 314, the connecting wire 312 of heating wire 311, sealing matrix 314 axle center part is wire perforation 313, wire 312 pass through wire perforation 313 by insulating barrier outsourcing；The upper end of wire perforation 313 is internal thread hole 3131, internal thread hole Interior sealing cushion rubber 3132 is installed in 3131 bottoms, and internal thread hole 3131 is combined with perforated screw 3133, the axle center of perforated screw 3133 Perforation is offered, wire 312 coordinates internal thread hole through interior sealing cushion rubber 3132 and perforated screw 3133, perforated screw 3133 3131 compress interior sealing cushion rubber 3132, seal wire guide 313；The outer wall of the sealing matrix 314 is provided with matrix external screw thread 3141, housing 1 is provided with the internal thread port 3142 matched with matrix external screw thread 3141, and sealing matrix 314 is by outside matrix Screw thread 3141 and the cooperation of internal thread port 3142, on housing 1, are also combined with outer between sealing matrix 314 and housing 1 Sealing ring 3143；The electrode line 3121 of the wire 312 is derived by wire perforation 313, and the exposed junction of electrode line 3121 is for just Pole connector 3123, the negative line 3122 of wire 312 is connected to the bottom of sealing matrix 314, and the bottom for sealing matrix 314 is arranged There are the negative contacts 3125 for connecting negative line 3122, sealing matrix 314 is conducting metal body, seals the top of matrix 314 It is provided with negative lead head 3124.
Embodiment 3
Difference from Example 1 is：As shown in figure 5, the housing 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 inflation mechanism 4 and ignition mechanism 3 are connected to the two side ends of the first metaisomer 11 and the second metaisomer 11；This kind of structure It is easy to powder charge.
Embodiment 4
Difference from Example 1 is：As shown in fig. 6, the housing 1 is the composite bed cylinder comprising Fiber Materials, the shell Body 1 is made using composite bed, and the housing 1 includes base layer 101, fibrage 102 and hardened layer 103, and hardened layer 103 is located at fibre The outer layer of dimension layer 102, base layer 101 is located at the internal layer of fibrage 102；The two ends of the housing 1 seal be wrapped with first respectively The metal joint 112 of metal joint 111 and second, the first metal joint 111 and the second metal joint 112 connect respectively inflation mechanism 4 and ignition mechanism 3；The bottom of the first metal joint 111 and the second metal joint 112 is outwardly, it is to avoid come off with housing 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 the housing 1 is：Wall thickness is 0.5mm, interior diameter are 10mm, the length of housing 1 is 200mm；Or, wall thickness is 1mm, interior diameter is 20mm, housing 1 Length is 1000mm；Or, wall thickness is 2mm, interior diameter is 40mm, the length of housing 1 is 2000mm；Or, barrel is thick Spend for 10mm, interior diameter be 100mm, housing 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 5
Difference from Example 1 is：As shown in fig. 7, the inflation mechanism 4 includes air-filled pore 41, valve rod 42 and charge valve Seat 43, the bottom and top of the insertion of air-filled pore 41 inflation valve seat 43, the middle part of air-filled pore 41 is lock air cavity 411, and valve rod 42 passes through spiral shell Line structure movement is arranged in lock air cavity 411, and ball sealer 421 is provided with lock air cavity 411, and ball sealer 421 is located at valve rod 42 Bottom, for realizing the dense block gas of air-filled pore 41, valve rod 42 by be screwed onto or screw out the opening of control air-filled pore 41 with Close；The inflation thread seal of valve seat 43 is connected to one end of housing 1, and the inflation bottom outer wall of valve seat 43 is provided with the outer spiral shell of valve seat Line 44, one end of housing 1 offers screw socket 45 in the valve seat being engaged with valve seat external screw thread 44, in valve seat external screw thread 44 and valve seat Sealing ring 46 is provided 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 42 In the top top surface of inflation valve seat 43.
Embodiment 6
Difference from Example 1 is：As shown in figure 8, including the second pedestal 401, the second valve pocket 402, the and of the second valve body 403 Second pore 404, the second pore 404 is located at the axle center top of the second pedestal 401, and the second valve pocket 402 is located at the axle center of the second pedestal 401 Bottom, the second valve pocket of UNICOM 402 of the second pore 404 is provided with the second valve body 403 in second valve pocket 402, the second valve body 403 it is upper The end face seal laminating upper wall of the second valve pocket 402, the bottom of the second valve pocket 402 is provided with the second lock screw 4032, the second locking screw The middle part of silk 4032 is hollow；The outer wall thread of second pedestal 401 is sealedly connected on one end of housing 1；Second pore 404 Top is provided with inner thread mouth 4041, and inner thread mouth 4041 is threaded with sealing nut 4042, for realizing Double layer locking gas.
Embodiment 7
Difference from Example 1 is：As shown in figure 9, the ignition mechanism 3 includes that heating wire 311, wire 312, wire are worn Hole 313 and sealing matrix 314, the connecting wire 312 of heating wire 311, sealing matrix 314 axle center part is wire perforation 313, wire 312 pass through wire perforation 313 by insulating barrier outsourcing；The lower end of wire perforation 313 is internal thread hole 3131, internal thread hole Interior sealing cushion rubber 3132 is installed in 3131 bottoms, and internal thread hole 3131 is combined with perforated screw 3133, the axle center of perforated screw 3133 Perforation is offered, wire 312 coordinates internal thread hole through interior sealing cushion rubber 3132 and perforated screw 3133, perforated screw 3133 3131 compress interior sealing cushion rubber 3132, seal wire guide 313；The outer wall of the sealing matrix 314 is provided with matrix external screw thread 3141, housing 1 is provided with the internal thread port 3142 matched with matrix external screw thread 3141, and sealing matrix 314 is by outside matrix Screw thread 3141 and the cooperation of internal thread port 3142, on housing 1, are also combined with outer between sealing matrix 314 and housing 1 Sealing ring 3143；The electrode line 3121 and negative line 3122 of the wire 312 is derived commonly through wire perforation 313, electrode line 3121 and the exposed junction of negative line 3122 be respectively positive pole connector 3123 and negative lead head 3124.
Embodiment 8
Difference from Example 1 is：As shown in Figure 10, the inflation mechanism 4 includes air-filled pore 41, valve rod 42 and charge valve Seat 43, the bottom and top of the insertion of air-filled pore 41 inflation valve seat 43, the middle part of air-filled pore 41 is lock air cavity 411, and valve rod 42 passes through spiral shell Line structure movement is arranged in lock air cavity 411, and ball sealer 421 is provided with lock air cavity 411, and ball sealer 421 is located at valve rod 42 Bottom, for realizing the dense block gas of air-filled pore 41, valve rod 42 by be screwed onto or screw out the opening of control air-filled pore 41 with Close；The inflation thread seal of valve seat 43 is connected to one end of housing 1, and the inflation bottom outer wall of valve seat 43 is provided with the outer spiral shell of valve seat Line 44, one end of housing 1 offers screw socket 45 in the valve seat being engaged with valve seat external screw thread 44, in valve seat external screw thread 44 and valve seat Sealing ring 46 is provided between screw socket 45；The inflation inlet and valve rod 42 of the air-filled pore 41 is respectively positioned on the top top of inflation valve seat 43 Face.
Using above-described embodiment structure, its inflation is respectively positioned on top, is easy to operation with the operating point of lock gas.
Embodiment 9
Difference from Example 4 is：The housing 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 10
Difference from Example 4 is：The housing 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 11
Difference from Example 4 is：The housing 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 12
Difference from Example 1 is：As shown in figure 11, the inflation mechanism 4 adopts one-way air inlet structure, 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.
Second spring 4031 is provided between the lower end of second valve body 403 and the second lock 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 side 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 one end of housing 1.
Embodiment 13
Difference from Example 1 is：As shown in figure 12, the inflation mechanism 4 adopts one-way air inlet structure, 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.
Second spring 4031 is provided between the lower end of second valve body 403 and the second lock 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 side 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 one end of housing 1.
Embodiment 14
Difference from Example 4 is：As shown in Figure 13 and Figure 14, the top side side ring set of first metal joint 111 The bottom side for having the first kinking ring gear 1111, first metal joint 111 protrudes the first shade 1112, and the second metal connects The bottom side that 112 side ring set has the second kinking ring gear 1121, second metal joint 112 protrudes the second shade 1122。
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. a kind of assembled lead-in wire sealing trigger, it is characterised in that including housing（1）, filled cavity（2）, ignition mechanism（3）With Inflation mechanism（4）, housing（1）It is interior for filled cavity（2）, housing（1）Connection ignition mechanism（3）And inflation mechanism（4）, the filling Chamber（2）Filled with reducing agent and oxidant, the oxidant is liquid oxygen, above-critical state oxygen or high-pressure gaseous oxygen, the reduction Agent is carbonaceous organic material or reproducibility simple substance, the ignition mechanism（3）Including heating wire（311）, wire（312）, wire perforation （313）With sealing matrix（314）, heating wire（311）Connecting wire（312）, seal matrix（314）Axle center part is wire perforation （313）, wire（312）Bored a hole through wire by insulating barrier outsourcing（313）；The wire perforation（313）One end be interior spiral shell Pit（3131）, internal thread hole（3131）Bottom is installed by interior sealing cushion rubber（3132）, internal thread hole（3131）It is combined with perforation spiral shell Silk（3133）, perforated screw（3133）Axle center offer perforation, wire（312）Through interior sealing cushion rubber（3132）With perforation spiral shell Silk（3133）, perforated screw（3133）Coordinate internal thread hole（3131）Compress interior sealing cushion rubber（3132）, seal matrix（314）It is close Envelope connection housing（1）One end, the inflation mechanism（4）Including air-filled pore（41）, valve rod（42）With inflation valve seat（43）, inflation Hole（41）Valve seat is inflated in insertion（43）Bottom and top, air-filled pore（41）Middle part is lock air cavity（411）, valve rod（42）By spiral shell Line structure movement is arranged on lock air cavity（411）It is interior, lock air cavity（411）Inside it is provided with ball sealer（421）, and ball sealer（421）It is located at Valve rod（42）Bottom, inflate valve seat（43）It is tightly connected housing（1）One end.
2. assembled lead-in wire sealing trigger according to claim 1, it is characterised in that：The reducing agent is wood chip, paper At least one in bits, cotton, coal dust, carbon black or carbon dust.
3. assembled lead-in wire sealing trigger according to claim 1 and 2, it is characterised in that：The filled cavity（2）It is interior to go back Filled with catalyst, the catalyst be ferroso-ferric oxide, di-iron trioxide, manganese dioxide, chromium oxide, cupric oxide, zinc oxide, At least one in nickel oxide, manganese sulfate, chromium sulfate or activated carbon.
4. assembled lead-in wire sealing trigger according to claim 1 and 2, it is characterised in that：The filled cavity（2）It is interior to go back Filled with intensification agent, the intensification agent is aluminium powder or one or two mixing in magnesium powder.
5. assembled lead-in wire sealing trigger according to claim 1 and 2, it is characterised in that：The housing（1）Resistance to compression Intensity is more than 5.045Mpa, the filled cavity（2）Interior oxidant is above-critical state oxygen.
6. assembled lead-in wire sealing trigger according to claim 5, it is characterised in that：The housing（1）For carbon steel cylinder Or stainless steel cylinder, housing（1）With inflation mechanism（4）And ignition mechanism（3）It is glued by seamless welding, sealing or thread seal connects Binding structure connects.
7. assembled lead-in wire sealing trigger according to claim 5, it is characterised in that：The housing（1）For cellulosic Cylinder or the composite bed cylinder comprising Fiber Materials, the housing（1）One end sealing be wrapped with the first metal joint（111）, housing （1）The other end sealing be wrapped with the second metal joint（112）, the first metal joint（111）It is tightly connected inflation mechanism（4）, Second metal joint（112）It is tightly connected ignition mechanism（3）.
8. assembled lead-in wire sealing trigger according to claim 7, it is characterised in that：The housing（1）Including fiber Layer（102）And hardened layer（103）, hardened layer（103）Positioned at fibrage（102）Outer layer, or the housing（1）Including matrix Layer（101）, fibrage（102）And hardened layer（103）, hardened layer（103）Positioned at fibrage（102）Outer layer, base layer（101） Positioned at fibrage（102）Internal layer.
9. assembled lead-in wire sealing trigger according to claim 1, it is characterised in that：The wire（312）Positive pole Line（3121）Bored a hole by wire（313）Derive, electrode line（3121）Exposed junction be positive pole connector（3123）, wire （312）Negative line（3122）It is connected to sealing matrix（314）Bottom, seal matrix（314）Bottom be provided with for even Connect negative line（3122）Negative contacts（3125）, seal matrix（314）For conducting metal body, matrix is sealed（314）Top It is provided with negative lead head（3124）.
10. a kind of fracturing device, it is characterised in that：It is straight using assembled lead-in wire sealing trigger described in any one of claim 1-9 Connect for fracturing object.
CN201611193507.9A 2016-12-21 2016-12-21 Fabricated lead sealing trigger and cracking device Withdrawn CN106643325A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201611193507.9A CN106643325A (en) 2016-12-21 2016-12-21 Fabricated lead sealing trigger and cracking device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201611193507.9A CN106643325A (en) 2016-12-21 2016-12-21 Fabricated lead sealing trigger and cracking device

Publications (1)

Publication Number Publication Date
CN106643325A true CN106643325A (en) 2017-05-10

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Family Applications (1)

Application Number Title Priority Date Filing Date
CN201611193507.9A Withdrawn CN106643325A (en) 2016-12-21 2016-12-21 Fabricated lead sealing trigger and cracking device

Country Status (1)

Country Link
CN (1) CN106643325A (en)

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