CN106643326A - Threaded twist joint type initiator and cracking device - Google Patents
Threaded twist joint type initiator and cracking device Download PDFInfo
- Publication number
- CN106643326A CN106643326A CN201611193510.0A CN201611193510A CN106643326A CN 106643326 A CN106643326 A CN 106643326A CN 201611193510 A CN201611193510 A CN 201611193510A CN 106643326 A CN106643326 A CN 106643326A
- Authority
- CN
- China
- Prior art keywords
- housing
- wire
- sealing
- screw thread
- matrix
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 239000003999 initiator Substances 0.000 title abstract 4
- 238000005336 cracking Methods 0.000 title abstract 2
- 230000007246 mechanism Effects 0.000 claims abstract description 58
- 238000007789 sealing Methods 0.000 claims abstract description 57
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 claims abstract description 30
- 239000001301 oxygen Substances 0.000 claims abstract description 30
- 229910052760 oxygen Inorganic materials 0.000 claims abstract description 30
- 238000002156 mixing Methods 0.000 claims abstract description 14
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims abstract description 12
- 229910052799 carbon Inorganic materials 0.000 claims abstract description 8
- 239000011148 porous material Substances 0.000 claims description 47
- 239000011159 matrix material Substances 0.000 claims description 37
- 239000003638 chemical reducing agent Substances 0.000 claims description 35
- 229910052751 metal Inorganic materials 0.000 claims description 26
- 239000002184 metal Substances 0.000 claims description 26
- 239000000843 powder Substances 0.000 claims description 15
- 239000003795 chemical substances by application Substances 0.000 claims description 13
- 239000007800 oxidant agent Substances 0.000 claims description 13
- 230000001590 oxidative effect Effects 0.000 claims description 13
- 229910000975 Carbon steel Inorganic materials 0.000 claims description 12
- 239000010962 carbon steel Substances 0.000 claims description 12
- 238000010438 heat treatment Methods 0.000 claims description 12
- 239000002131 composite material Substances 0.000 claims description 11
- SZVJSHCCFOBDDC-UHFFFAOYSA-N ferrosoferric oxide Chemical group O=[Fe]O[Fe]O[Fe]=O SZVJSHCCFOBDDC-UHFFFAOYSA-N 0.000 claims description 10
- 239000002657 fibrous material Substances 0.000 claims description 10
- NUJOXMJBOLGQSY-UHFFFAOYSA-N manganese dioxide Chemical compound O=[Mn]=O NUJOXMJBOLGQSY-UHFFFAOYSA-N 0.000 claims description 10
- 230000006835 compression Effects 0.000 claims description 7
- 238000007906 compression Methods 0.000 claims description 7
- 239000000126 substance Substances 0.000 claims description 7
- QPLDLSVMHZLSFG-UHFFFAOYSA-N Copper oxide Chemical compound [Cu]=O QPLDLSVMHZLSFG-UHFFFAOYSA-N 0.000 claims description 6
- 238000003466 welding Methods 0.000 claims description 6
- 239000004411 aluminium Substances 0.000 claims description 5
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical group [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims description 5
- 229910052782 aluminium Inorganic materials 0.000 claims description 5
- 239000003054 catalyst Substances 0.000 claims description 5
- 238000003780 insertion Methods 0.000 claims description 5
- 230000037431 insertion Effects 0.000 claims description 5
- MYMOFIZGZYHOMD-UHFFFAOYSA-N Dioxygen Chemical group O=O MYMOFIZGZYHOMD-UHFFFAOYSA-N 0.000 claims description 4
- FYYHWMGAXLPEAU-UHFFFAOYSA-N Magnesium Chemical compound [Mg] FYYHWMGAXLPEAU-UHFFFAOYSA-N 0.000 claims description 4
- 229910000831 Steel Inorganic materials 0.000 claims description 4
- XLOMVQKBTHCTTD-UHFFFAOYSA-N Zinc monoxide Chemical compound [Zn]=O XLOMVQKBTHCTTD-UHFFFAOYSA-N 0.000 claims description 4
- 239000000428 dust Substances 0.000 claims description 4
- 239000010959 steel Substances 0.000 claims description 4
- 239000006229 carbon black Substances 0.000 claims description 3
- 239000002817 coal dust Substances 0.000 claims description 3
- 229940056319 ferrosoferric oxide Drugs 0.000 claims description 3
- JEIPFZHSYJVQDO-UHFFFAOYSA-N iron(III) oxide Inorganic materials O=[Fe]O[Fe]=O JEIPFZHSYJVQDO-UHFFFAOYSA-N 0.000 claims description 3
- 239000011368 organic material Substances 0.000 claims description 3
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- 229920000742 Cotton Polymers 0.000 claims description 2
- 229960004643 cupric oxide Drugs 0.000 claims description 2
- 238000009413 insulation Methods 0.000 claims description 2
- SQQMAOCOWKFBNP-UHFFFAOYSA-L manganese(II) sulfate Chemical compound [Mn+2].[O-]S([O-])(=O)=O SQQMAOCOWKFBNP-UHFFFAOYSA-L 0.000 claims description 2
- 239000011787 zinc oxide Substances 0.000 claims description 2
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 claims 2
- DQMUQFUTDWISTM-UHFFFAOYSA-N O.[O-2].[Fe+2].[Fe+2].[O-2] Chemical compound O.[O-2].[Fe+2].[Fe+2].[O-2] DQMUQFUTDWISTM-UHFFFAOYSA-N 0.000 claims 1
- WGLPBDUCMAPZCE-UHFFFAOYSA-N Trioxochromium Chemical compound O=[Cr](=O)=O WGLPBDUCMAPZCE-UHFFFAOYSA-N 0.000 claims 1
- 239000011203 carbon fibre reinforced carbon Substances 0.000 claims 1
- 229910000423 chromium oxide Inorganic materials 0.000 claims 1
- GRWVQDDAKZFPFI-UHFFFAOYSA-H chromium(III) sulfate Chemical compound [Cr+3].[Cr+3].[O-]S([O-])(=O)=O.[O-]S([O-])(=O)=O.[O-]S([O-])(=O)=O GRWVQDDAKZFPFI-UHFFFAOYSA-H 0.000 claims 1
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 claims 1
- 239000010931 gold Substances 0.000 claims 1
- 229910052737 gold Inorganic materials 0.000 claims 1
- 229940099596 manganese sulfate Drugs 0.000 claims 1
- 239000011702 manganese sulphate Substances 0.000 claims 1
- 235000007079 manganese sulphate Nutrition 0.000 claims 1
- 229910052759 nickel Inorganic materials 0.000 claims 1
- 230000003647 oxidation Effects 0.000 claims 1
- 238000007254 oxidation reaction Methods 0.000 claims 1
- 239000000463 material Substances 0.000 abstract description 40
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- 239000007789 gas Substances 0.000 description 27
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 description 25
- 239000007788 liquid Substances 0.000 description 21
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- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 description 14
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- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 5
- 239000012190 activator Substances 0.000 description 5
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- 238000004880 explosion Methods 0.000 description 4
- 229920000573 polyethylene Polymers 0.000 description 4
- 238000003860 storage Methods 0.000 description 4
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- FGIUAXJPYTZDNR-UHFFFAOYSA-N potassium nitrate Chemical compound [K+].[O-][N+]([O-])=O FGIUAXJPYTZDNR-UHFFFAOYSA-N 0.000 description 3
- 239000000047 product Substances 0.000 description 3
- 238000009834 vaporization Methods 0.000 description 3
- 230000008016 vaporization Effects 0.000 description 3
- 241000790917 Dioxys <bee> Species 0.000 description 2
- LRHPLDYGYMQRHN-UHFFFAOYSA-N N-Butanol Chemical compound CCCCO LRHPLDYGYMQRHN-UHFFFAOYSA-N 0.000 description 2
- MWUXSHHQAYIFBG-UHFFFAOYSA-N Nitric oxide Chemical compound O=[N] MWUXSHHQAYIFBG-UHFFFAOYSA-N 0.000 description 2
- 239000004743 Polypropylene Substances 0.000 description 2
- ATUOYWHBWRKTHZ-UHFFFAOYSA-N Propane Chemical compound CCC ATUOYWHBWRKTHZ-UHFFFAOYSA-N 0.000 description 2
- NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 description 2
- 239000005864 Sulphur Substances 0.000 description 2
- 150000001298 alcohols Chemical group 0.000 description 2
- 238000005422 blasting Methods 0.000 description 2
- 230000008859 change Effects 0.000 description 2
- 239000004519 grease Substances 0.000 description 2
- 229930195733 hydrocarbon Natural products 0.000 description 2
- 150000002430 hydrocarbons Chemical group 0.000 description 2
- 229910052742 iron Inorganic materials 0.000 description 2
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- 229910000480 nickel oxide Inorganic materials 0.000 description 2
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- BDERNNFJNOPAEC-UHFFFAOYSA-N propan-1-ol Chemical compound CCCO BDERNNFJNOPAEC-UHFFFAOYSA-N 0.000 description 2
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- 235000013599 spices Nutrition 0.000 description 2
- 239000010935 stainless steel Substances 0.000 description 2
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- 231100000331 toxic Toxicity 0.000 description 2
- 230000002588 toxic effect Effects 0.000 description 2
- MGWGWNFMUOTEHG-UHFFFAOYSA-N 4-(3,5-dimethylphenyl)-1,3-thiazol-2-amine Chemical compound CC1=CC(C)=CC(C=2N=C(N)SC=2)=C1 MGWGWNFMUOTEHG-UHFFFAOYSA-N 0.000 description 1
- RWSOTUBLDIXVET-UHFFFAOYSA-N Dihydrogen sulfide Chemical compound S RWSOTUBLDIXVET-UHFFFAOYSA-N 0.000 description 1
- OTMSDBZUPAUEDD-UHFFFAOYSA-N Ethane Chemical compound CC OTMSDBZUPAUEDD-UHFFFAOYSA-N 0.000 description 1
- VGGSQFUCUMXWEO-UHFFFAOYSA-N Ethene Chemical compound C=C VGGSQFUCUMXWEO-UHFFFAOYSA-N 0.000 description 1
- WQZGKKKJIJFFOK-GASJEMHNSA-N Glucose Natural products OC[C@H]1OC(O)[C@H](O)[C@@H](O)[C@@H]1O WQZGKKKJIJFFOK-GASJEMHNSA-N 0.000 description 1
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- 241001465754 Metazoa Species 0.000 description 1
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- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 1
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 description 1
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- CZMRCDWAGMRECN-UGDNZRGBSA-N Sucrose Chemical compound O[C@H]1[C@H](O)[C@@H](CO)O[C@@]1(CO)O[C@@H]1[C@H](O)[C@@H](O)[C@H](O)[C@@H](CO)O1 CZMRCDWAGMRECN-UGDNZRGBSA-N 0.000 description 1
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- 239000000853 adhesive Substances 0.000 description 1
- 230000001070 adhesive effect Effects 0.000 description 1
- HSFWRNGVRCDJHI-UHFFFAOYSA-N alpha-acetylene Natural products C#C HSFWRNGVRCDJHI-UHFFFAOYSA-N 0.000 description 1
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- 230000009286 beneficial effect Effects 0.000 description 1
- WQZGKKKJIJFFOK-VFUOTHLCSA-N beta-D-glucose Chemical compound OC[C@H]1O[C@@H](O)[C@H](O)[C@@H](O)[C@@H]1O WQZGKKKJIJFFOK-VFUOTHLCSA-N 0.000 description 1
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- 238000006555 catalytic reaction Methods 0.000 description 1
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- 239000007795 chemical reaction product Substances 0.000 description 1
- RYPRIXSYXLDSOA-UHFFFAOYSA-L chromium(2+);sulfate Chemical compound [Cr+2].[O-]S([O-])(=O)=O RYPRIXSYXLDSOA-UHFFFAOYSA-L 0.000 description 1
- 238000002485 combustion reaction Methods 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- QDOXWKRWXJOMAK-UHFFFAOYSA-N dichromium trioxide Chemical compound O=[Cr]O[Cr]=O QDOXWKRWXJOMAK-UHFFFAOYSA-N 0.000 description 1
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- JCXJVPUVTGWSNB-UHFFFAOYSA-N nitrogen dioxide Inorganic materials O=[N]=O JCXJVPUVTGWSNB-UHFFFAOYSA-N 0.000 description 1
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- 229910052700 potassium Inorganic materials 0.000 description 1
- 239000011591 potassium Substances 0.000 description 1
- VKJKEPKFPUWCAS-UHFFFAOYSA-M potassium chlorate Chemical compound [K+].[O-]Cl(=O)=O VKJKEPKFPUWCAS-UHFFFAOYSA-M 0.000 description 1
- 235000010333 potassium nitrate Nutrition 0.000 description 1
- 239000012286 potassium permanganate Substances 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
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- QQONPFPTGQHPMA-UHFFFAOYSA-N propylene Natural products CC=C QQONPFPTGQHPMA-UHFFFAOYSA-N 0.000 description 1
- 125000004805 propylene group Chemical group [H]C([H])([H])C([H])([*:1])C([H])([H])[*:2] 0.000 description 1
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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
Abstract
The invention discloses a threaded twist joint type initiator and a cracking device. The threaded twist joint type initiator comprises a housing, a filling cavity, an ignition mechanism and an inflation mechanism, wherein the filling cavity is formed in the housing, the housing is connected to and seal the ignition mechanism and the inflation mechanism, and the filling cavity is filled with supercritical oxygen and a carbon-containing organic matter or a reductive single element; the ignition mechanism comprises an electric heating wire, a wire, a perforated hole of the wire, a sealed base body and a thread hole slot; the electric heating wire is connected to the wire, the thread hole slot is located in the upper portion of the perforated hole of the wire, a positive electrode contact pin is mounted at the axis of the thread hole slot, the positive electrode contact pin and the sealed base body are insulative, the surrounding edge of the thread hole slot is a negative electrode connecting thread, the bottom end of the perforated hole of the wire is an internal threaded hole, an internal sealing rubber ring is mounted in the bottom of the internal threaded hole, the internal threaded hole is matched with a perforated screw, and the wire penetrates through the internal sealing rubber ring and the perforated screw. The initiator disclosed by the invention has the advantages of being low in manufacturing cost, high in mixing uniformity of reaction materials, high in heat release efficiency, good in transporting safety and stable in connection of the wire.
Description
Technical field
The invention belongs to trigger technical field, more particularly to screw thread is twisted joint formula 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 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 trigger lead of routine contains two connector lugs for exposing, need to connect respectively during wiring, wiring
Journey is time-consuming longer;And the connector lug for exposing easily has electrostatic contact risk, there is electrostatic and ignite hidden danger;In addition, conventional connections head
Wiring at, stress-bearing capability is less, easily disconnects.
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
Wiring head rupture can effectively be prevented;To solve technical problem present in background technology.
To achieve these goals, the technical solution adopted in the present invention is:A kind of screw thread is twisted joint formula 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, sealing matrix and screw groove, heating wire connecting wire, sealing
Matrix axle center part is wire perforation, and screw groove is located at the top of wire perforation, is provided with positive pole contact pin at screw groove inner axes, just
Pole contact pin and sealing matrix insulation, screw groove surrounding edge is negative pole connection screw thread, and negative pole connection screw thread is same whole with sealing matrix
Body, one end of the wire perforation is internal thread hole, and interior sealing cushion rubber is installed in internal thread hole bottom, and internal thread hole is combined with perforation
Screw, the axle center of perforated screw offers perforation, and wire coordinates internal thread through interior sealing cushion rubber and perforated screw, perforated screw
The tight interior sealing cushion rubber of pore pressure, seals wire guide, seals one end that matrix is tightly connected 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.Enter one
Step, 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, matrix is sealed by seamless welding, sealing splicing or thread seal connection installed in one end of housing.
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, 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, it is provided with second spring between the lower end of second valve body and the second lock screw.
Further, the outer wall seamless welding of second pedestal, sealing splicing or thread seal are connected to one end of housing;
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 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 screw thread formula trigger of twisting joint.
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, is twisted joint at its lead wiring using screw thread, compared to conventional wiring side
Formula, is not susceptible to come off at its terminating wire, connects more stable, and wiring process is simple and convenient.
Beneficial effect:Screw thread of the present invention formula trigger of twisting joint has that processing is simple, low cost of manufacture, reaction material are mixed
Close that the uniformity is high, exothermal efficiency is high, Transport Safety is good, without the good advantage of miso-fire hidden danger and liquid vapour endothermic effect,
Again there is wire stable connection simultaneously.
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 overall structure structural representation of 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 structural representation of inflation mechanism 4 in 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 inflation mechanism 4 in the embodiment of the present invention 10;
Figure 10 is the structural representation of inflation mechanism 4 in the embodiment of the present invention 11;
Figure 11 is the dimensional structure diagram of the first metal joint in the embodiment of the present invention 12;
Figure 12 is the dimensional structure diagram of the second metal joint in the embodiment of the present invention 12;
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, 3122 be negative line, screw groove 315,3151 positive pole contact pins, 3152 negative pole connection screw threads;
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 screw thread is twisted joint formula trigger, as shown in figure 1, including housing 1, filled cavity 2, ignition mechanism 3 and inflation mechanism 4, shell
It is filled cavity 2 in body 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, sealing matrix 314 and spiral shell
Hole slot 315, the connecting wire 312 of heating wire 311, sealing matrix 314 axle center part is wire perforation 313, and screw groove 315 is located at wire
The top of perforation 313, is provided with positive pole contact pin 3151 at the inner axes of screw groove 315, positive pole contact pin 3151 is exhausted with sealing matrix 314
Edge, the surrounding edge of screw groove 315 is negative pole connection screw thread 3152, and negative pole connection screw thread 3152 is same entirety with sealing matrix 314;
One end of the wire perforation 313 is internal thread hole 3131, and interior sealing cushion rubber 3132 is installed in the bottom of internal thread hole 3131, interior
Screwed hole 3131 is combined with perforated screw 3133, and the axle center of perforated screw 3133 offers perforation, and wire 312 passes through interior sealing glue
Circle 3132 and perforated screw 3133, perforated screw 3133 coordinates internal thread hole 3131 to compress interior sealing cushion rubber 3132, makes wire guide
313 sealings;The outer wall of the sealing matrix 314 is provided with matrix external screw thread 3141, and housing 1 is provided with and matrix external screw thread 3141
The internal thread port 3142 for matching, seals matrix 314 by matrix external screw thread 3141 and the cooperation of internal thread port 3142, pacifies
It is mounted on housing 1, between sealing matrix 314 and housing 1 exterior seal ring 3143 is also combined with;
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 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 3
Difference from Example 1 is:As shown in figure 5, 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 4
Difference from Example 1 is:As shown in fig. 6, 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 5
Difference from Example 1 is:As shown in fig. 7, comprises 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;Second spring 4031 is provided between the lower end of second valve body 403 and the second lock screw 4032;Institute
The outer wall thread for stating the second pedestal 401 is sealedly connected on one end of housing 1;The top of second pore 404 is provided with internal 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 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 7
Difference from Example 3 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 8
Difference from Example 3 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 9
Difference from Example 3 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 10
Difference from Example 1 is:As shown in figure 9, 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
The upper wall of 4033 the second valve pocket of upper side palette 402, is provided with air intake duct 4035, the outer wall of push rod 4034 at the axle center of push rod 4034
The second pore of interference fits 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 11
Difference from Example 1 is:As shown in Figure 10, 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 of bonnet 4033
4034 lower end, the upper side of bonnet 4033 passes through the upper wall of 4036 the second valve pocket of palette of Bonnet seal circle 402, between push rod 4034
Gap coordinates 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 12
Difference from Example 3 is:As is illustrated by figs. 11 and 12, 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 screw thread is twisted joint formula trigger, it is characterised in that including housing(1), filled cavity(2), ignition mechanism(3)And inflation
Mechanism(4), housing(1)It is interior for filled cavity(2), housing(1)Connection ignition mechanism(3)And inflation mechanism(4), the filled cavity
(2)Filled with reducing agent and oxidant, the oxidant is liquid oxygen, above-critical state oxygen or high-pressure gaseous oxygen, the reducing agent
For carbonaceous organic material or reproducibility simple substance, the ignition mechanism(3)Including heating wire(311), wire(312), wire perforation
(313), sealing matrix(314)With screw groove(315), heating wire(311)Connecting wire(312), seal matrix(314)Axle center part
For wire perforation(313), screw groove(315)Positioned at wire perforation(313)Top, screw groove(315)It is provided with inner axes
Positive pole contact pin(3151), positive pole contact pin(3151)With sealing matrix(314)Insulation, screw groove(315)Surrounding edge is that negative pole connects spiral shell
Line(3152), negative pole connection screw thread(3152)With sealing matrix(314)For same entirety, the wire perforation(313)One end
For internal thread hole(3131), internal thread hole(3131)Bottom is installed by interior sealing cushion rubber(3132), internal thread hole(3131)It is combined with
Perforated screw(3133), perforated screw(3133)Axle center offer perforation, wire(312)Through interior sealing cushion rubber(3132)With
Perforated screw(3133), perforated screw(3133)Coordinate internal thread hole(3131)Compress interior sealing cushion rubber(3132), make wire guide
(313)Sealing, seals matrix(314)It is tightly connected housing(1)One end, the inflation mechanism(4)Including air-filled pore(41), valve
Bar(42)With inflation valve seat(43), air-filled pore(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)Lock air cavity is movably arranged on by helicitic texture(411)It is interior, lock air cavity(411)Inside it is provided with sealing
Ball(421), and ball sealer(421)Positioned at valve rod(42)Bottom, inflate valve seat(43)It is tightly connected housing(1)One end.
2. screw thread according to claim 1 is twisted joint formula trigger, it is characterised in that:The reducing agent is wood chip, paper scrap, cotton
At least one in flower, coal dust, carbon black or carbon dust.
3. screw thread according to claim 1 and 2 is twisted joint formula trigger, it is characterised in that:The filled cavity(2)Inside also fill up
There is catalyst, the catalyst is ferroso-ferric oxide, di-iron trioxide, manganese dioxide, chromium oxide, cupric oxide, zinc oxide, oxidation
At least one in nickel, manganese sulfate, chromium sulfate or activated carbon.
4. screw thread according to claim 1 and 2 is twisted joint formula trigger, it is characterised in that:The filled cavity(2)Inside also fill up
There is intensification agent, the intensification agent is aluminium powder or one or two mixing in magnesium powder.
5. screw thread according to claim 1 and 2 is twisted joint formula trigger, it is characterised in that:The housing(1)Compression strength
More than 5.045Mpa, the filled cavity(2)Interior oxidant is above-critical state oxygen.
6. screw thread according to claim 5 is twisted joint formula trigger, it is characterised in that:The housing(1)For carbon steel cylinder or not
Rust steel cylinder, housing(1)With inflation mechanism(4)And ignition mechanism(3)It is glued by seamless welding, sealing or thread seal connection knot
Structure connects.
7. screw thread according to claim 5 is twisted joint formula trigger, it is characterised in that:The housing(1)For cellulosic cylinder or
Composite bed cylinder comprising Fiber Materials, the housing(1)One end sealing be wrapped with the first metal joint(111), housing(1)'s
Other end sealing is wrapped with the second metal joint(112), the first metal joint(111)It is tightly connected inflation mechanism(4), the second gold medal
Category joint(112)It is tightly connected ignition mechanism(3).
8. screw thread according to claim 7 is twisted joint formula trigger, it is characterised in that:The housing(1)Including fibrage
(102)And hardened layer(103), hardened layer(103)Positioned at fibrage(102)Outer layer, or the housing(1)Including base layer
(101), fibrage(102)And hardened layer(103), hardened layer(103)Positioned at fibrage(102)Outer layer, base layer(101)Position
In fibrage(102)Internal layer.
9. screw thread according to claim 1 is twisted joint formula trigger, it is characterised in that:The ignition mechanism(3)Sealing base
Body(314)Outer wall and housing(1)One end connected by threaded sealing structure mode, the sealing matrix(314)Outer wall set
It is equipped with matrix external screw thread(3141), housing(1)It is provided with and matrix external screw thread(3141)The internal thread port for matching(3142),
Sealing matrix(314)By matrix external screw thread(3141)With internal thread port(3142)Cooperation, installed in housing(1)On, it is close
Envelope matrix(314)With housing(1)Between be also combined with exterior seal ring(3143).
10. a kind of fracturing device, it is characterised in that:Directly used using the formula trigger of twisting joint of screw thread described in any one of claim 1-9
In fracturing object.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201611193510.0A CN106643326A (en) | 2016-12-21 | 2016-12-21 | Threaded twist joint type initiator and cracking device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201611193510.0A CN106643326A (en) | 2016-12-21 | 2016-12-21 | Threaded twist joint type initiator and cracking device |
Publications (1)
Publication Number | Publication Date |
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CN106643326A true CN106643326A (en) | 2017-05-10 |
Family
ID=58834625
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201611193510.0A Pending CN106643326A (en) | 2016-12-21 | 2016-12-21 | Threaded twist joint type initiator and cracking device |
Country Status (1)
Country | Link |
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CN (1) | CN106643326A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN114543121A (en) * | 2022-03-03 | 2022-05-27 | 中国科学技术大学 | Combustion driving device based on multiphase detonation |
-
2016
- 2016-12-21 CN CN201611193510.0A patent/CN106643326A/en active Pending
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN114543121A (en) * | 2022-03-03 | 2022-05-27 | 中国科学技术大学 | Combustion driving device based on multiphase detonation |
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Application publication date: 20170510 |