CS235940B1 - Tube for flame guniting - Google Patents

Tube for flame guniting Download PDF

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Publication number
CS235940B1
CS235940B1 CS81767A CS76781A CS235940B1 CS 235940 B1 CS235940 B1 CS 235940B1 CS 81767 A CS81767 A CS 81767A CS 76781 A CS76781 A CS 76781A CS 235940 B1 CS235940 B1 CS 235940B1
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CS
Czechoslovakia
Prior art keywords
oxygen
nozzle
supplying
chamfer
spraying
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CS81767A
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Czech (cs)
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CS76781A1 (en
Inventor
Venjamin V Antonov
Jevgenij D Stepa
Alexandr P Krivenko
Adelaida L Kurbatova
Ivan R Vedkalov
Viktor M Cervonenko
Anatolij A Jarmal
Original Assignee
Venjamin V Antonov
Jevgenij D Stepa
Alexandr P Krivenko
Adelaida L Kurbatova
Ivan R Vedkalov
Viktor M Cervonenko
Anatolij A Jarmal
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Application filed by Venjamin V Antonov, Jevgenij D Stepa, Alexandr P Krivenko, Adelaida L Kurbatova, Ivan R Vedkalov, Viktor M Cervonenko, Anatolij A Jarmal filed Critical Venjamin V Antonov
Priority to CS81767A priority Critical patent/CS235940B1/en
Publication of CS76781A1 publication Critical patent/CS76781A1/en
Publication of CS235940B1 publication Critical patent/CS235940B1/en

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Abstract

Vynález patři k opravářské technice - vyzdívky aetalurgiských agregátů a může byt použit v metalurgickém a strojírenském průmyslu. Cil vynálezu - zvýšit efektivnost torkretováni. Trubice pro plamenové torkretováni obsahuje chladicí pouzdro, trakty a hubice pro nřivod kyslíku a směsi prachouhelného paliva a torkretové hmoty. Aktuálním je, že hubice pro přivoď kyslíku má eliptický průřez, zkoseni hubice pro přivod směsi paliva a torkretové hmoty jsou uvnitř kyslíkové hubice ve vzdálenosti 1,0 až 1,6 průměru výstupniho průřezu od skoseni kyslíkové hublo· a na jeji vnějái ploše jsou drážky o hloubce 0,8 až 1,2 minimální šířky mezery mezi hubloemi.The invention belongs to repair technology - lining of aetallurgical aggregates and can used in metallurgical and engineering industry. OBJECT OF THE INVENTION - To increase the efficiency of spraying. The tube for flame spraying contains cooling case, tracts and nozzles for oxygen and carbonaceous fuel mixtures and shotcrete. The current point is that the nozzle for bringing oxygen has an elliptical cross-section, chamfer of the nozzle for supplying a mixture of fuel and shotcrete they are inside the oxygen nozzle at a distance 1.0 to 1.6 outlet diameter cross section from the oxygen chamfer and the chamfer its outer surface is grooves of depth 0.8 to 1.2 minimum gap width between hubloemi.

Description

235940 2 Η3θΟρβΤβΗΗβ OTHOCHTCH Κ O&iaCTH ΜβΤβΠΠΥΡΓΗΗ Η ΜΟΧβΤ CtíTb HCnOJIbSOBaHO ΠρΗ ρβΜΟΗΤβ φγ-τβροΒΚΚ MeTajuiyprH^ecKHX arperaTOB.235940 2 Ο3θΟρβΤβΗΗβ OTHOCHTCH Κ O & iaCTH ΜβΤβΠΠΥΡΓΗΗ Η ΜΟΧβΤ CtTb HCnOJIbSOB ΠρΗ ρβΜΟΗΤβ γγ-τβροΒΚΚ MeTajuiyprH ^ ecKHX arperaTOB.

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HeftocraTOK HsuecTHoň φγρκκ sax/uonaeTcfl a hmskom xa^ecTBe τορκρβτ-ποκρΜΤΗΗ h 3Ha^HTejibHOMNHOce iwih na xoHBepTepa,^ tto oCycnosneHO yAaaneHHeM sohu BOcnnaMeHeHHH η γορθηηη τοππηββHa mMHTejikHoe paccTOHHHe οτ iuiockocth ΗοτβΜβΗΗΜ. Hctowhhkom BocnnaMeneHHH řípu stom hbjihiotchBHcoKOTeMnepaTypHfcie rasu paCowero npocrpaHCTBa κοΗΒβρτβρβ, KOTOpue Ha HananbHOM y^acTxeτοππμβο—KHcnopoAHOft ctpyh H3onHpoBai«J οτ toiuihbb cnocM KKcnopoAa. ΠοιτοΜγ ropeHHe Ha^MHaeTcx b μομθητ yaapa CTpyň o noeepxHOCTb, xorfla cxopocTb αβηχθηκηποτοκβ TOpMosHTC*, a ομιμκηβ κομποηοητοβ υββπμημβββτοι . ΓορΒΗχβ ββκβηυμβββτοη nocne κοητβκ-tb h OTpaxeHHH Φβκθπα οτ nosepxHOCTH ΦγτβροΒΚΜ BCJieecTBHe ρβοτμγηββηηη 3ohu γορθηηη. 3TO OOycnOBJíeHO ΤβΜ, ΊΤΟ CKOpOCTK ΓΟρβΗΗΜ TBCP0JX HaCTHA TWieyrOJIbHOrO TOIUlHBa orpa-hnmbhu. BcneacTBHe ynaneHHx rpaHHiiu βοοππβμβηβηηχ οτ iuiockocth ΗοτβΊβΗΗΗ vl ρβοτμγηββηηη so-hu rop«HHfl, nacTb τοππηβδ Ηβ ycnesaeT cropeTb, a wacTh orHeynopHoro MBTeHKana ne ycneBa-βτ HarpeTbcx h onnaBMTbcx no kohtbktb c φγτβροΒκοη h bhhochtcx H3 κοπΒβρτβρβ b Buse πηπη.yxyjBMHHe xanecTBB τορκρβτ-ποκρ«ΤΗΗ πρκ nonoCHOň opraHHaauHH cxHraHHH τοππηβδ oCycJiOBJíeHOraxxe τβμ, ητο b cnoň ποπβαβκτ HeonnaaneHHue hbcthijh orHeynopa, ocnaCnHwwe cbm3m mbxay sep-NBMI ΟΓΗβγΠΟρΗΟΓΟ ΠΟΚρΜΤΜΗ.HeftocraTOK HsuecTHoň φγρκκ Sax / uonaeTcfl and hmskom x ^ ecTBe τορκρβτ-ποκρΜΤΗΗ h ^ 3 hectares HTejibHOMNHOce iwih to xoHBepTepa, ^ tto oCycnosneHO yAaaneHHeM Sohu BOcnnaMeHeHHH η γορθηηη τοππηββHa mMHTejikHoe paccTOHHHe οτ iuiockocth ΗοτβΜβΗΗΜ. Hctowhhkom BocnnaMeneHHH ripple hbjihiotchBHcoKOTeMnepaTypHfcie rasa paCowero npocrpaHCTBa κοΗΒβρτβρβ, KOTOpue Ha HananbHOM y ^ acTxeτοππμβο — KHcnopoAHOft ctpyh H3onHpoBai «J οτ toiuihbb cnocM KKcnopoAa. ΠοιτοΜγ ropeHHe Ha ^ MHaeTcx b μομθητ yaapa CTpyn o noeepxHOCTb, xorfla cxopocTb αβηχθηκηποτοκβ TOpMosHTC *, and ομιμκηβ κομποηοητοβ υββπμημβββτοι. NocορΒΗχβ ββκβηυμβββτοη nocne κοητβκ-tb h OTpaxeHHH Φβκθπα οτ nosepxHOCTH ΒΚΜγτβροΒΚΜ BCJieecTBHe ρβοτμγηββηηη 3ohu γορθηηη. 3TO OOycnOBJi HOβΜ, KO CKOpOCTK ΓΟρβΗΗΜ TBCP0JX HaCTHA TWieyrOJIbHOr TOIUlHBa orpa-hnmbhu. BcneacTBHe ynaneHHx rpaHHiiu βοοππβμβηβηηχ οτ iuiockocth ΗοτβΊβΗΗΗ yl ρβοτμγηββηηη with hu-rop "HHfl, nacTb τοππηβδ Ηβ ycnesaeT cropeTb and wacth orHeynopHoro MBTeHKana non-ycneBa βτ HarpeTbcx h onnaBMTbcx well kohtbktb φγτβροΒκοη c h bhhochtcx H3 κοπΒβρτβρβ b Buse πηπη.yxyjBMHHe xanecTBB τορκρβτ-ποκρ «ΤΗΗ πρκ nonoCHOň opraHHaauHH cxHraHHH τοππηβδ oCycJiOBJíeHOraxxe τβμ, ητο b cnoň ποπβαβκτ HeonnaaneHHue hbcthijh orHeynopa, ocnaCnHwwe cbm3m mbxay sep-NBMI ΟΓΗβγΠΟρΗΟΓΟ ΠΟΚρΜΤΜΗ.

Hen bio Η3θ6ρβτβΗΗΗ XBJmeTcx noBtaneHHe xaxecTBa τορκρβτκροΒβΗΗΗ h yMeHbuieHHH sunoca ιμπη. ΠΟΟΤΒΒΠβΗΗΒΗ Ue/Ib ΑΟΟΤΗΓΒβΤΟΧ ΤβΜ, HTO COIUia ΑΠΗ ΠΟΑβΊΚ KHCJIOpOAa ΒΗΠΟΠΗβΗΗ 3JUIHncOO6pa3-HMMK b nonepewHOM ceweHHH, cpeau conna απη cMecn τοππηβδ h τορχρβτ-Maccu pacnonoxenu bhytphBMcnopoAHUx conen Ha paccTOHHHH 1,0-1,6 αηβμθτρδ βμχοαηογο ce^eHHH οτ cpesa κηοποροαηογοconna, a hb kx HBpyxHOň noaepxHOCTH βηποιιηβημ κβηαβκη rnyCHHOň 0,8-1,2 μηηημδπβηοΗ uihphmjsasopa mbxay connaMH. CMecb τχβρΑΟΓΟ τοππηβδ h TopxpeT-Macctí nocTynaeT no αθητρδπβηομυ ιχΜΠΗΗΑΡΗΗβοκοΜγ xaHany,HHPMHa ΧΟΤΟΡΟΓΟ ΠβρβΜβΗΗΒΙ ΜΗΗΗΜΔΠΒΗ3 B IUIOCKOCTH MaJIOft OCH SJIJlHnca H MaKCHMaJlbHa B IUIOCKOCTHOon&amp;moň o cm snnKnca. CTpyx XHcnopOAa OKaaueaeTCH cnnwmeHHOň c AByx ctopoh b iuiockocth MéinoňOCH 9ΠΠΗΠΟΒ. ΥΜβΗΒΙΒβΗΗβ TOJItUHMá KHCHOpOAHOň CTPYH Ha 3THX flbyx AHaMeTpajIbHO npOTHBOnOJIOXHblXyvacTxax BUsusaeT yMeHbweHHe paccTOXHHX, na κοτοροΜ προηοχοαητ CMemeHHe ToruiHBa h khcjiopo-fiB l COOTHOMeHHH, HGOČXOflHMOM flJIH BOCIUiaMe ΗβΗΗΗ, H nOACaCblBaHHe ΒΜΟΟΚΟΤΘΜΠβρ3ΤΥΡΗΜΧ Γ33ΟΒks npocTpaHCTBa xonsepTepa απη ποαυηθηκη TeMnepaTypbi cwecH, ηθοΟχοαημοΗ απη BOcnnaMeΗβΗΗΗmneyroAbHOro τοπαμβδ· ΚροΜΒ τογο, HajiHWHe xaHaBOK Ha HapyxHOft noBepxHOCTH ueHTpajibHoro muiHHApn^ecKoro connaBWSHBaeT yMCHbiaeHHe ckopocth KHCJiopona Ha sthx jjByx yvacTxax, a cneAOBaTejibHO, h yMeHbiaeHHecpeAHeMaccoBOtt cxopocTH cMecH KHcnopofla, τοππηβη h τορκρβτ-Maccu b norpanH^noa očJiacTH,BcnencTBHe vero yMeHbuiaeTCM paccTOXHHe, Ha κοτοροΜ προηοχοαητ CMemeHHe TonjiHBa h khcaopoabΜ ΒΟΟηΠΒλΜΗΒΗΚβ ΤΟΠΠΗΒΒ. yMBHbtteHHn paccTOHHHH οτ nJiocxocTH ΗοτβΊβΗΗΗ no rpaHHAfcí Havana ΓΟρβΗΗΗ cnocočcTByeTjaxxe pacnonoxeHKe cpe a a conna απη noAa*iH cMecn τοππηβδ n τορκρβτ-Maccbi bhytph KHcnopoAHoroconna. nepeMeuMBaHHe κοΜΠΟΗβΗτοβ Ha^HHaeicH bhytph κηοποροαηογο conna b orpaHmieHHOM npo-CTpBHCTBe. 3 235940 Πρκ 3τομ cMeuieHHe npoHcxoflHT HHTeHCHBHee, neM b cjiyxae CMemenHH cboGoahhx CTpyň. yweHb-uieHHe TOJituHHfj cjioh, a Tatoxe a ckopocth KHcnopona Ha AByx y^acTKax CTpyň h nepeMeoteHue Ha-vana cMeuieHHH κομποηθητοβ BHyTpb KHCJiopoflHoro conna BhJ3íJBaioT BOciuiaMeHeHHe TonnHBa Ha bthxy^acTKax b HenocpencTBeHHOň 6jih3Octh ot iuiockocth Hcie^eHka, <·...Hen bio Η3θ6ρβτβΗΗΗ XBJmeTcx noBtaneHHe xaxecTBa τορκρβτκροΒβΗΗΗ h yMeHbuieHHH sunoca ιμπη. ΠΟΟΤΒΒΠβΗΗΒΗ UE / Ib ΑΟΟΤΗΓΒβΤΟΧ ΤβΜ, HTO COIUia ΑΠΗ ΠΟΑβΊΚ KHCJIOpOAa ΒΗΠΟΠΗβΗΗ 3JUIHncOO6pa3-b HMMK nonepewHOM ceweHHH, Conn CPEA απη cMecn τοππηβδ h τορχρβτ-MACC pacnonoxenu bhytphBMcnopoAHUx Conen Ha paccTOHHHH 1.0-1.6 αηβμθτρδ βμχοαηογο ce ^ ehhh οτ CPEs κηοποροαηογοconna, a hb kx HBpyxHo noaepxHOCTH βηποιιηβημ κβηαβκη rnyCHHOň 0,8-1,2 μηηημδπβηοΗ uihphmjsasopa mbxay connaMH. CMecb τχβρΑΟΓΟ τοππηβδ h TopxpeT-Maccti nocTynaeT no αθητρδπβηομυ ιχΜΠΗΗΑΡΗΗβοκοΜγ xaHany, HHPMHa Π ΠβρβΜβΗΗΒΙ ΜΗΗΗΜΔΠΒΗ3 B IUIOCKOCTHOon &amp; CTpyx XHcnopOAa OKaaueaeTCH cnnwmeHHOn c AByx ctopoh b iuiockocth MéinoñOCH 9ΠΠΗΠΟΒ. ΥΜβΗΒΙΒβΗΗβ TOJItUHMá KHCHOpOAHOň CTPYH Ha 3THX flbyx AHaMeTpajIbHO npOTHBOnOJIOXHblXyvacTxax BUsusaeT yMeHbweHHe paccTOXHHX to κοτοροΜ προηοχοαητ CMemeHHe ToruiHBa h khcjiopo-FIB l COOTHOMeHHH, HGOČXOflHMOM flJIH BOCIUiaMe ΗβΗΗΗ H nOACaCblBaHHe ΒΜΟΟΚΟΤΘΜΠβρ3ΤΥΡΗΜΧ Γ33ΟΒks npocTpaHCTBa xonsepTepa απη ποαυηθηκη TeMnepaTypbi cwecH, ηθοΟχοαημοΗ απη BOcnnaMeΗβΗΗΗmneyroAbHOro τοπαμβδ · ΚροΜΒ τογο, HajiHWHe xaHaBOK Ha HapyxHOft noBepxHOCTH ueHTpajibHoro muiHHApn ^ ecKoro connaBWSHBaeT yMCHbiaeHHe ckopocth KHCJiopona Ha sthx jjByx yvacTxax and cneAOBaTejibHO h yMeHbiaeHHecpeAHeMaccoBOtt cxopocTH cMecH KHcnopofla, τοππηβη h τορκρβτ-MACC b norpanH ^ noa očJiacTH, BcnencTBHe vero yMeHbuiaeTCM paccTOXHHe Ha κοτοροΜ προηοχοαητ CMemeHHe TonjiHBa h khcaopoabΜ ΒΟΟηΠΒλΜΗΒΗΚβ ΤΟΠΠΗΒΒ. yMBHbtteHHn paccTOHHHH οτ nJiocxocTH ΗοτβΊβΗΗΗ no rpaHHAfcí Havana ΓΟρβΗΗΗ cnocočcTByeTjaxxe pacnonoxeHKe cpe a and conna απη noAa * iH cMecn τοππηβδ n τορκρβτ-Maccbi bhytph KHcnopoAHoroconna. neeMeuMBaHHe κοΜΠΟΗβΗτοβ Ha ^ HHaeicH bhytph κηοποροαηογο conna b orpaHmieHHOM npo-CTpBHCTBe. 3 235940 Πρκ 3τομ cMeuieHHe npoHcxoflHT HHTeHCHBHee, neM b cjiyxae CMemenHH cboGoahhx CTpyn. yweHb-uieHHe TOJituHHfj cjioh and Tatoxe and ckopocth KHcnopona Ha AByx y ^ h acTKax CTpyň nepeMeoteHue Ha-tub cMeuieHHH κομποηθητοβ BHyTpb KHCJiopoflHoro Conn BhJ3íJBaioT BOciuiaMeHeHHe TonnHBa bthxy Ha ^ b acTKax HenocpencTBeHHOň 6jih3Octh rpm iuiockocth Hcie eHka ^ <· ...

TonjwBHo-KHCJiopoaHaH CTpyn Ha HatíanbHOM yxíacxe HMeěT 3nnHncoo6pa3Hyio OopMy. C AByx cto-POH B F1JIOCKOCTH MSJlOň OCH 3JMHnca npOHCXOflHT ΒΟΟΠΠΗΜΘΗβΗΗβ TOnJIHBa. Πρκ ΓΟρβΗΗΗ JIHJieyrOJIbHOrOτοππηβη b KHCJiopofle pa3BHBaeTcH BecbMa BbicoKaH TeMnepaTypa - οκοπο 2 400-2 600 °C. Πρκ TáxoňTeMnepaType peaKunn ropeHHH npoHcxoAHT npaKTivíecKH μγηοβθηηο. Ποβτομυ Aanee no xojjy $axenanocáe BOcnnaMeneHMH cTpyn c AByx ctopoh ckopoctb peaxiXHH ropeHHH onpeAenneTCH cKopocThiocMeiueHHH KHcjiopofla h ToruiHBa. CTpyn H3 3nnHncoo6pa3Hoň nocreneHHO cTaHOBHTCH xpyrnoft b none-pe^HOM ce^eHHH. Πο Mepe yAaneHHH ot iuiockocth ηοτθ^θηηη npouecc pacnpocTpaHHeTCH no rpaHHiie'’τοπηΗΒθ-KHcnopoA” BHyTpb TOiuiHBHO-KHCnopojjHoa CTpyn, 0,ópa3yH KonbueByio 3OHy ropeHHH. ΗηΤθη-ομβηοθ nepeMeuiHBaHHe τοππηβη h KHcnopona, a cneflOBaTejibHO, m BucoKHe ckopocth ropeHHH oóecne-HHBaioTcH 3a cHeT 3HaHHTenbHOň pa3HOCTH cKopocTefi HCTeneHHH CMecH Tominsa η τορκρβτ-Maccaη KHcnopoAa.TonjwBHo-KHCJiopoaHaH CTpyn Ha HatíanbHOM yxíacxe HMeěT 3nnHncoo6pa3Hyio OopMy. C AByx cto-POH B F1JIOCKOCTH MSOnOCH 3JMHnca npOHCXOflHT ΒΟΟΠΠΗΜΘΗβΗΗβ TOnJIHBa. Πρκ ΓΟρβΗΗΗ JIHJieyrOJIbHOrOτοππηβη b KHCJiopofle pa3BHBaeTcH BecbMa BbicoKaH TeMnepaTypa - οκοπο 2 400-2 600 ° C. Πρκ TáxoňTeMnepaType peaKunn ropeHHH npoHcxoAHT npaKTivíecKH μγηοβθηηο. Ποβτομυ Aanee no xojjy $ axenanocáe BOcnnaMeneHMH cTpyn c AByx ctopoh ckopoctb peaxiXHH ropeHHH onpeAenneTCH cKopocThiocMeiueHHH KHcjiopofla h ToruiHBa. CTpyn H3. Πο Mepe yAaneHHh ot iuiockocth ηοτθ ^ θηηη npouecc pacnpocTpaHHeTCH no rpaHHiie''τοπηΗΒθ-KHcnopoA ”BHyTpb TOiuiHBHO-KHCnopojoHaCpyn, 0,1 β 3 β 3 H bHbbBiO 3OHy ropeHHH. Hηóθη-ομβηοθ nepeMeuiHBaHHe τοππηβη h KHcnopona, cneflOBaTejibHO, m BucoKHe ckopocth ropeHHH oocecne-HHBaioTcH 3a cHeT 3HaHHTenBuen pa3HOCTH cKopocTefi HCTeneHHH CMecH Tominsa η τορκρβτ-Maccaη KHcnopoAa.

Ha npaKTHKe ckopoctb ηοτθηθηηη KHcnopona ÓJiH3Ka κ MecTHOň ckopocth 3Byxa, ckopoctb HCTe-ΊβΗΗΗ CMGCH ΤΟΠΠΗΒΒ H TOpKpeT-MaCCM ΟΟΟΤβΒΠΗβΤ 30-50 M/ceK. ΠρΗδπΗΜβΗΗβ rpaHHAtil BOCnnaMeHe-hhh κ cpeay KHcjiopoflHoro corma h ycKopeHHe nponeccóB. ropeHHH πρηβοαητ k HarpeBy h onnaBneHHioorHeynopHKix nacTHU HenocpeflCTBeHHO b φβκβηβ ao ynapa b noeepxHOCTb φγτβροΒκκ. HacTKUu koh-TaKTHpyiOT c noBepxHOCTbio φγτβροΒΚΗ b nnacTH^íecKOM coctohhhh, BcneflcTBHe yero yBejiH^HBaeTCHCTeneHb HX ΒΗΘΑΡβΗΗΗ B CnOfí H yMeHblUaeTCH BHHOC ΓΒΛΠΗ. KpOMe TOTO, HCKJHOVaeTCH BO3MOXHOCTbnonanaHHH b cňofl HeonnaBneHHbix nacTHA, BcneACTBHe yero yny^itaaeTCH xa^eciBO τορκρβτ-ποκρυτΗΗ. H3o6peTeHHe HnnycTpnpyeTCH nepTexaMH, rjje Ha Φηγ. 1 npencTaBneH bha φγρκα co CTÓpomBHxoflHbix OTBepcTHň conen, Ha Φηγ. 2 H3o6pajKeHO nonepeHHoe ce^íeHHe φγρκα b nnocxočTH och co-nen, na Φηγ. 3 npencTaBneH npoAonbHHfl pa3pe3 y^acTxa φγρΝΜ b rmocKOCTH eonwioft och sjumncaKHcnopoAHoro conna.Ha npaKTHKe ckopoctb ηοτθηθηηη KHcnopona ÓJiH3Ka κ MecTHOn ckopocth 3Byxa, ckopoctb HCTe-ΊβΗΗΗ CMGCH ΤΟΠΠΗΒΒ H TOpKpeT-MaCCM ΟΟΟΤβΒΠΗβΤ 30-50 M / ceK. ΠρΗδπΗΜβΗΗβ rpaHHAtil BOCnnaMeHe-hhh κ cpeay KHcjiopoflHoro corma h ycKopeHHe nponeccóB. ropeHHH πρηβοαητ to HarpeBy h onnaBneHHioorHeynopHKix nacTHU HenocpeflCTBeHHO b φβκβηβ ao ynapa b noeepxHOCTb φγτβροΒκκ. HacTKUu koh-TaKTHpyiOT c noBepxHOCTbio φγτβροΒΚΗ b nnacTH ^ ec K coctohhhh, BcneflcTBHe yero yBejiH ^ HBaeTCHCTeneHb HX ΒΗΘΑΡβΗΗΗ B CnOfi H yMeHblUaeTCH BHHOC ΓΒΛΠΗ. KpOMe TOTO, HCKJHOVaeTCH BO3MOXHOCTbnonanaHHH b cnofl HeonnaBneHHbix nacTHA, BcneACTBHe yero yny ^ itaaeTCH xa ^ eciBO τορκρβτ-ποκρυτΗΗ. H3o6peTeHHe HnnycTpnpyeTCH nepTexaMH, rjje Ha Φηγ. 1 npencTaBneH bha φγρκα co CTÓpomBHxoflHbix OTBepcTHn conen, Ha Φηγ. 2 H3o6pajKeHO nonepeHHoe ce ^ íeHHe φγρκα b nnocxočTH och co-nen, to Φηγ. 3 npencTaBneH npoAonbHHfl pa3pe3 y ^ acTxa φγρΝΜ b rmocKOCTH eonwioft och sjumncaKHcnopoAHoro conna.

OypMa coctoht H3 neHTpanbHoň TpyGtJ 1, cnyxamefl απη noflBona cMecx TBepaoro τοπηκ-sa h τορκρβτ-MaccEi, TpyGta 2, xonbueBoň xaHan Mexay κοτοροή h TpyGoň 1 cnyxHT απη ποαβοαλKHcnopona, TpyS 3 n 4, o6pa3y»WHX KOJibueBue xananu απη noABOAa h otboas oxnaxAawtnefl boau,UHHHHAPH^iecKHX conen 5, cnyxamHx απη nofla^H CMecH TonnHBa h TOpxpeT-Maccu, h annHncooGpas-hmx conen 6, cny^atUHx απη noaa^H KHcnopona. Ha ytiacTKe HapyxHOft noBepXHOCTH conna Jj, bh-xoAHiuero BHyTb conna 6, BtanonneHU xaHaBXH 2 rnyCHHOň 0,8-1,2 MHHHManbHOň uihphhu saaopaμθχαυ connaMH 5 h 6. KncnopoAHoe conno G ycTaHOBJíeno coocho c coiuiom 5. Cpe3 conna 5 pac-nonoaceH ΒΗγτρκ conna £ Ha pocctomhhh 1,0-1,6 AHaMeTpa βηχοαηογο ceneHHH ot cpeaa conna 6.OypMa coctoht H3 neHTpanbHoň TpyGtJ 1 cnyxamefl απη noflBona cMecx TBepaoro τοπηκ-sa h τορκρβτ-MaccEi, TpyGta 2 xonbueBoň xaHan Mexa κοτοροή h TpyGoň 1 cnyxHT απη ποαβοαλKHcnopona, TpyS 3 N 4 o6pa3y »WHX KOJibueBue Xanana απη noABOAa h otboas oxnaxAawtnefl boau , UHHHHAPH ^ iecKHX conen 5, cnyxamHx απη nofla ^ H CMecH TonnHBa h TOpxpeT-Maccu, h annHncooGpas-hmx conen 6, cny ^ atUHx απη noaa ^ H KHcnopona. Ha ytiacTKe HapyxHOft noBepXHOCTH conna Jj, bh-xoAHiuero BHyTb conna 6, BtanonneHU xaHaBXH 2 rnyHHO 0.8-1.2 MHHHManHoHhHhuh saaopaμθχαυ connaMH 5 h 6. KncnopoAHoe conno Ha Ha ct 1,0 1.0-1.6 AHaMeTpa βηχοαηογο ceneHHH ot cpeaa conna 6.

OypMa paGoTaeT cneAywmHM oGpa3OM. CMecb TOiuiHBa h TopxpeT-Maccu nonaiOT no TpyGe 1,KHcnopoA no xonbueBOMy KaHany Mexny TpyóaMH _1 h 2. CMecb TonnHBa h τορκρβτ-Maccw MCTexaeTiiepes conno 2 B BHAe ocecHM4eTpHHH&amp;ix CTpyň. KHcnopoA HCTexaeT ^epe3 conna £ xónbueBUMH CTpyHMH snnHncooCpasHbíMH b nonepe^HOM ceHexMH.B ysxHX y^acTxax xonbueBoro ceneHHH, b iuiocxocth Manoň och annunca, cxopocTh αβηχθημη. khcao-pona yMeHbiuaeTCH H3-sa conpoTHBneHHH, coanasaeMoro κηηββχβμη 2· CMeineHHe xncnopoAa h CMecH TonnHBa h τορκρβτ-Maccbi HawRHaeTCfi. b xucnopoAHOH conne 6h npoAonxaeTCH nocne ηοτθηθηηλ h3 0ypř*i. ΥΜβκΒωθΗΗβ τοποιηηη h ckopocth cnox KHcnopoAa c AByxctopoh TÓnJiHBHO-KHcnopoflHOň CTpyH BHSHBaeT GucTpoe nepeMeoiHBaHHe κομποηθητοβ, hx cMeuteHHec BUBOKOTeMnepaTypHbíMH ra3aMH npocTpaHCTea xoHBepTepa h BOciuiaMeHeHHe TonnHBa b HenocpeACTBeH-HOň 6hh3octh ot cpesa KHcnopoflHOro conna. nocne BOcnnaMeHeHHH TonnHBa c flByx ctopoh τοπαμβηο-KHcnopoAHOň CTpyH 3OHa ropeHHH npaxTH^ecxH μγηοβθηηο oxBaTUBaeT secb o6%eM φβκβΠΒ. HacTMituorHeynopa b ropnmeM $axene Guctpo HarpeBaiOTCH, onnaBnmoTCH h cnHBaiOTCH. Πρκ ynape >axenaO nOBepXHOCTb φΥΤβρΟΒΚΗ ΟΓΗβγΠΟρΜΐΙβ 'íaCTHUH, HaXOAfltflHeCH B ΠΠβΟΤΗΊβΟΚΟΜ COCTOHHHH, ΗΗΤβΗΟΙΒΗΟBHenpnioTCM b cnoň, oOpasyn npo^Hoe τορκρβτ-ποκρΗτκβ. 235940 4 3φφβΚΤΗΒΗθσΓΒ ΠρΗΜβΗβΗΗΗ ΠρβΛΠΟίΚβΗΗΟβ φΫΡΜΗ 3aKJII0HaeTCH Β ynynuieHMU xanecTBa τορκρβτ-πο-κρΗΤΗΗ η cHHJKeHHH pacxonoB orHeynopos Ha TOHHy BHnjiaBJíeHHoft dánu. OKHflaeTCH cHHweHne pacxo-fla orHeynopoB Ha 10 %. Pacxon yrHeynopoB Ha TOHHy cTajiH no ΠρΗΜβΗβΗΗΗ npennoaceHHOň φypMfciICOCTaBJIHeT 3,6 ΚΓ. ΠρΗΜβΗβΗΗβ φypMb^ ΠΟ3ΒΟΠΗΤ yMeHhlUHTh pacxon orneynopoB flO 3,2 κγ/τ.'OypMa paGoTaeT cneAywmHM oGpa3OM. CMecb TOiuiHBa h TopxpeT-Maccu nonaiOT no TpyGe 1, KHcnopoA no xonbueBOMy KaHany Mexic TpyóaMH _1 h 2. CMecb TonnHBa h τορκρβτ-Maccw MCTexaeTiiepes conno 2 B BHAe ocecHM4eTpHHH &amp; KHcnopoA HCTexaeT ^ epe3 conna £ xonbueBUMH CTpyHMH snnHncooCpasHbiMH b nonepe ^ HOM ceHexMH.B ysxHX y ^ acTxax xonbueBoro ceneHHH, b iuiocxocth Manon och annunca, cxopocTh αβηχθημη. khcao-pona yMeHbiuaeTCH H3-sa conpoTHBneHHH, coanasaeMoro κηηββχβμη 2 · CMeineHHe xncnopoAa h CMecH TonnHBa h τορκρβτ-Maccbi HawRHaeTCfi. b xucnopoAHOH conne 6h npoAonxaeTCH nocne ηοτθηθηηλ h3 0ypr * i. ΥΜβκΒωθΗΗβ τοποιηηη h ckopocth cnox KHcnopoAa c AByxctopoh TÓnJiHBHO-KHcnopoflHOň CTpyH BHSHBaeT GucTpoe nepeMeoiHBaHHe κομποηθητοβ HX cMeuteHHec BUBOKOTeMnepaTypHbíMH ra3aMH npocTpaHCTea xoHBepTepa h BOciuiaMeHeHHe TonnHBa b HenocpeACTBeH Hon-ol 6hh3octh CPEs KHcnopoflHOro Conn. ne onn onn onn onn py py py py py py py py CTpyH 3OHa ropeHHH npaxTH ^ ecxH μγηοβθηηο oxBaTUBaeT secb o6% eM φβκβΠΒ. HacTMituorHeynopa b ropnmeM $ axene Guctpo HarpeBaiOTCH, onnaBnmoTCH h cnHBaiOTCH. Πρκ ynape> axenaO nOBepXHOCTb φΥΤβρΟΒΚΗ ΟΓΗβγΠΟρΜΐΙβ 'íCTHUH, HaXOAfltflHeCH B ΠΠβΟΤΗΊβΟΚΟΜ COCTOHHHH, ΗΗΤβΗΟΙΒΗΟBHenpnioTCM bcno, oOpasyn npo ^ Hoe τορκρβτ-ποκρΗτκβ. 235940 4 3φφβΚΤΗΒΗθσ ΠρΗΜβΗβΗΗΗ ΠρβΛΠΟίΚβΗΗΟβ φΫΡΜΗ 3aKJII0HaeTCH Β ynynuieHMU xanecTBa τορκρβτ-πο-κρΗΤΗΗ η cHHJKeHHH pacxonoB orHeynopos Ha TOHHy BHnjiaBJíeHHoft dána. OKHflaeTCH cHHweHne pacxo-fla orHeynopoB Ha 10%. Pacxon yrHeynopoB Ha TOHHy cTajiH no ΠρΗΜβΗβΗΗΗ npennoaceHHOň φypMfciICOCTaBJIHeT 3,6 ΚΓ. ΠρΗΜβΗβΗΗβ φypMb ^ ΠΟ3ΒΟΠΗΤ yMeHhlUHTh pacxon orneynopoB flO 3,2 κγ / τ. '

OOPMyJIA H3OEPETEHHH 1· 4>ypMa ηπΗ φ3κβηι>ΗθΓθ TopxpeTHpoBaHHH, conepwaiqaH κοΗΐχβΗτρκ^ΗΟ pacnonoaceHHbie Tpyču,o6pa3ywinHe τρβκτω απη noflBona h otboas oxna»flaiomeH bohu, nona^H KHcnopona, h cmocu rnameyronb-ηογο TonmiBa c τορκρβτ-Maccoft, KHcnopoflHHe conna h conna ajih nona^H CMecu ntoneyronBHoro τοππη-Ba c τορκρβτ-Maccoft, oTnHHawmaHCH τβΜ, hto, c nensio ποΒΗΐιιβΗΗΗ Ka^ecTBa TopKpeTHpOBaHHH H yMeHbΙΙΙβΗΗΗ BHHOCa ΠΕϋΙΗ, ΚΗΟΠΟρΟΑΗΗΙβ COIUia /6/ ΒΗΠΟΠΗβΗΗ 3JTJIHIICOO6pa3HblMH Β ΠΟΠβρβΊΗΟΜ ΟβΊβΗΗΗ, Ορβ-3H conen /5/ λπη nona^H CMecH TonjiHBa c τορκρβτ-Maccoft pacnonoxeHBí BHyTpH khcjjopobhbix conen/6/ Ha paccTOHHHH 1,0-1,6 ΑΗβΜβτρβ βηχοβηογο ce^ieHHH ot cpe3a KHcnopoflHoro conna, a Ha hxHapywHOK noBepXHOCTH BbinonHeHta KaHaBKH /7/ rnyGHHoft 0,8-1,2 μηηημβπβηοΚ niHpHHta 3a3Opa MeawyconnaMH /5, 6/. HCTOHHHKH ΗΗφΟρΜΒίχΗΗ, ΠρΗΗΗΤΗβ BO ΒΗΗΜΒΗΗβ ΠρΗ 3ΚΟΠβρΤΗ3βίI, ΑΒΤορσκοθ CBHfíeTejiBctbo CCCP W 287 989, κη. C21C 5/48, 1966. II. JKypHaji "MeTannypr"M., MeTannyprHH, 1977, W 12, c. 25-26.OOPMyJIA H3OEPETEHHH 1 · 4> ypMa ηπΗ φ3κβηι> ΗθΓθ TopxpeTHpoBaHHH, conepwaiqaH κοΗΐχβΗτρκ ^ ΗΟ pacnonoaceHHbie Tpyču, o6pa3ywinHe τρβκτω απη noflBona h otboas oxna »flaiomeH goodness nona ^ H KHcnopona h cmocu rnameyronb-ηογο TonmiBa c τορκρβτ-Maccoft, KHcnopoflHHe Conn h Conn ajih nona ^ H CMEC ntoneyronBHoro τοππη-Ba c τορκρβτ-Maccoft, oTnHHawmaHCH τβΜ, HTO c nensio ποΒΗΐιιβΗΗΗ Ka ^ ecTBa TopKpeTHpOBaHHH H yMeHbΙΙΙβΗΗΗ BHHOCa ΠΕϋΙΗ, ΚΗΟΠΟρΟΑΗΗΙβ COIUia / 6 / ΒΗΠΟΠΗβΗΗ 3JTJIHIICOO6pa3HblMH Β ΠΟΠβρβΊΗΟΜ ΟβΊβΗΗΗ, Ορβ-3H Conen / 5 / λπη nona ^ H CMecH TonjiHBa c τορκρβτ-Maccoft pacnonoxeHBí BHyTpH khcjjopobhbix Conen / 6 / Ha paccTOHHHH 1.0-1.6 ΑΗβΜβτρβ βηχοβηογο ce ^ rt ieHHH cpe3a KHcnopoflHoro Conn and Ha hxHapywHOK noBepXHOCTH BbinonHeHta KaHaBKH / 7 / 0.8 rnyGHHoft 1,2 μηηημβπβηοΚ niHpHHta 3α3Opa MeawyconnaMH (5,6). HCTOHHHKH ΗΗφΟρΜΒίχΗΗ, ΠρΗΗΗΤΗβ BO ΒΗΗΜΒΗΗβ ΠρΗ 3ΚΟΠβρΤΗ3βίI, CBHfíeTejiBctbo CCCP W 287 989, κη. C21C 5/48, 1966. II. JKypHaji "MeTannypr" M., MeTannyprHH, 1977, W 12, No. 25-26.

AHHOTAUHH Η3θ6ρβτβΗΗβ othochtch κ τβχΗΗΚβ peMOHTa φyτepoBKH MeTannyprHHecKHX arperaTOB h Μθ«βτGblTb HCnOJIb3OBaHO B MeTaJlJiyprHHeCKOft H MaiIÍHHOCTpOHTeJlbHOft npOMKHUJieHHOCTH . lieJlb Η3θ6ρβΤβΗΗΗ - nOBblCHTb 3φφβΚΤΗΒΗΟΟΤΒ ΤΟρκρβΤΗρΟΒβΗΗΗ. ΦypMa flnfl φΒκβηΒΗΟΓΟ TopKpeTHpOBaHHH conepKHT oxjiaHmaeMHň Kopnyc, τρβκτω h conna «jihnonanH KHcjiopona h cm6ch ntaneyronbHoro TOnnHBa h τορκρβτ-Maccbi.AHHOTAUHH Η3θ6ρβτβΗΗβ othochtch κ τβχΗΗΚβ peMOHTa φyτepoBKH MeTannyprHHecKHX arperaTOB h Μθ «βτGblTb HCnOJIb3OBaHO B MeTaJlJiyprHHeCKOft H MaiIÍHHOCTpOHTeJlbHOft npOMKHUJieHHOCTH. lieJlb Η3θ6ρβΤβΗΗΗ - nOBblCHTb 3φφβΚΤΗΒΗΟΟΤΒ ΤΟρκρβΤΗρΟΒβΗΗΗ. ΦypMa flnfl φΒκβηΒΗΟΓΟ TopKpeTHpOBaHHH conepKHT oxjiaHmaeMHn Kopnyc, ρnanana jih con conna jih jih jih jih jih jih jih jih jih jih jih jih jih jih jih jih jihHHHHHjijijijijijijijijijijinnnnn.

Hobhm HBJíaeTCH to, hto conno juiH nona^iH KHCJiopona ΒΗίποπΗβΗΟ 3Juinncoo6pa3HMM b poiiepe^HOMce^eHHH, cpe3 coruia bjih noflann CMecH TOiuiHBa h τορκρβτ-Macctj pacnonoacen BHyTpH KucnopoflHoroconna Ha paccTOHHHH 1,0-1,6 ηκβΜβτρβ βμχοηηογο ce^eHHH ot cpe3a κηοποροαηογο conna, a Ha eroHapyacHOft noBepXHOCTH BbinonHeHfai κβηββκη rayčHHOft 0,8-1,2 MHHHManbHOft uihphhu 3asopa MeacnyconnaMH.Hobhm HBJíaeTCH it HTO conno juiH nona ^ H KHCJiopona ΒΗίποπΗβΗΟ 3Juinncoo6pa3HMM poiiepe ^ b ^ HOMce ehhh, cpe3 coruia bjih noflann CMecH TOiuiHBa h τορκρβτ-Macctj pacnonoacen BHyTpH KucnopoflHoroconna Ha paccTOHHHH 1.0-1.6 ηκβΜβτρβ βμχοηηογο ce ^ ot ehhh cpe3a κηοποροαηογο conna, and Ha eroHapyacHOft noBepXHOCTH BbinonHeHfai κβηββκη rayčHHOft 0.8-1.2 MHHHManbHOft uihphhu 3asopa MeacnyconnaMH.

Claims (1)

5 235940 PŘEDMĚT; VYNÁLEZU Trubice pro plamenové torkretováni, obsahující koncentricky umístěné trubky* vytváře-jící trakty pro přívod a odvod chladicí vody, přívod kyslíku a směsí prachouhelného paliva• torkrejt ovou hmotou, kyslíkové hubice a hubice pro přívod směsi prachouhelného palivas torkretovou hmotou, vyznačující se tím, že s cílem zvýšení jakosti torkretováni a sníženívýstupu prachu, jsou kyslíkové hubice /6/ provedený elipsovitě v příčném řezu, zkoseníhubic /5/ pro přívod směsi paliva s torkretovací hmotou jsou umístěny uvnitř kyslíkových hu-bic /6/ ve vzdálenosti 1,d až 1,6 průměru výstupního průřezu od zkosení kyslíkové hubicea na jejich vnějších plochách jsou drážky /7/ o hloubce 0,8 až 1,2 minimální šířky mezerymáti hubicemi. Upnáno vynálezem na základě výsledků expertizy, provedené Státním výborem pro vynálezya objevy SSSK, Moskva, SU 2 výkresy5 235940 SUBJECT; BACKGROUND OF THE INVENTION Flame spraying tubes comprising concentrically positioned tubes forming tracts for supplying and discharging cooling water, supplying oxygen and mixtures of coal fuel with a jet material, an oxygen nozzle, and a nozzle for supplying a coal fuel mixture with a shotcrete composition, characterized in that with the aim of improving the quality of the spraying and reducing the dust outflow, the oxygen nozzles (6) are elliptically transverse, the chamfer (5) for the fuel mixture with the spraying material are located within the oxygen hu / b (6) at a distance of 1, d to 1, 6 of the outlet cross-sectional diameter from the bevel of the oxygen nozzle on their outer surfaces are grooves (7) with a depth of 0.8 to 1.2 of the minimum width of the intermediate nozzles. Involved by the invention based on the results of the expertise, conducted by the State Committee for Inventions and Discoveries SSSK, Moscow, SU 2 drawings
CS81767A 1981-02-02 1981-02-02 Tube for flame guniting CS235940B1 (en)

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