CS247140B1

CS247140B1 - Powder welding torch

Info

Publication number: CS247140B1
Application number: CS832470A
Authority: CS
Inventors: Jurij K Rodin; Leonid P Moisejev; Jurij I Nekrasov; Nikolaj G Sesterkin
Original assignee: Jurij K Rodin; Leonid P Moisejev; Jurij I Nekrasov; Nikolaj G Sesterkin
Priority date: 1983-04-07
Filing date: 1983-04-07
Publication date: 1986-11-13
Also published as: CS247083A1

Abstract

Cílem řešení je zvýšení efektivnosti práce zabezpečením přívodu prášku při změně přívodu plynu. Podstata spočívá v tom, že mísící komora hořáku pro práškové natavování je provedena v podobě válce, jehož průměr převyšuje průměry výstupníoh otvorů £ a kyslíkové trysky 4 1,15 až 1,4 a 2,5 až 2,9 krát.The aim of the solution is to increase the efficiency of work by ensuring the supply of powder when changing the gas supply. The essence is that the mixing chamber of the powder melting torch is made in the form of a cylinder, the diameter of which exceeds the diameters of the outlet openings £ and the oxygen nozzle 4 by 1.15 to 1.4 and 2.5 to 2.9 times, respectively.

Description

1 Η3θ6ρβΤΘΗΗΘ OTHOCHTCH X oSjíaCTH 3ΗβρΓβΤΗΚΗ Η ΜΟΧβΤ 6UTb HCnOnbSOBaHOΒ paSJIHMHblX 06jiaCTHX ΤβΧΗΗΧΗ flJIH ΒΟΟΟΤβΗΟΒΠβΗΗΗ SbICTpO H3HaUlHBaiOtHHXCH ΠΟ“BepxHocTeň fleTaneň MauiHH h MexaHHSMOB, HcnpaBneHHH αεφβκτοΒ JiHTba h HannaB-XH TBepflblX cnnaBOB H nOKpblTHft.1 Η3θ6ρβΤΘΗΗΘ OTHOCHTCH X oSjíaCTH 3ΗβρΓβΤΗΚΗ Η ΜΟΧβΤ 6UTb HCnOnbSOBaHOΒ paSJIHMHblX 06jiaCTHX ΤβΧΗΗΧΗ flJIH ΒΟΟΟΤβΗΟΒΠβΗΗΗ SbICTpO H3HaUlHBaiOtHHXCH ΠΟ "BepxHocTeň fleTaneň MauiHH h MexaHHSMOB, HcnpaBneHHH αεφβκτοΒ JiHTba HannaB-H H H TBepflblX cnnaBOB nOKpblTHft.

HaeecTHa ropenxa fína nopomxoBoft HannaBKH, coflepxamaa ηηκθχηηοηημη CMecH-Tejib, aKTHBHoe conno κοτοροΓΟ ποίίκηιοΗβΗΟ κ ČyHKepy h KHcnopoAHOMy conny £13.HaeecTHa ropenxa fina HannaBKH, coflepxamaa CMecH-Tejib, aKTHBHoe conno κοτοροΓΟ ποίίκηιοΗβΗΟ κ ČyHKepy h KHcnopoAHOMy conny £ 13.

HeflocTaTKOM flaHHoň ropenxH «BJiHeTca HeBO3MO»HocTb uiHpoxoro Η3ΜβΗβΗΗΑMOmHOCTH IIJiaMeHH. H3BecTHa Tax»e ropenxa ajih ποροωκοΒοή HannaBKH, coAepxantan HHxexuHOHHyioCMeCHTejIbHyiO KaMepy C ΑΗΠΗΗΑΡΗΜβΟΚΗΜ BbKOAHblM OTBepCTHeM, nOHKJIKMeHHyiO HaBbixone κ ČyHxepy h axTHBHOMy KHcnopoflHOMy conny, πρΗΜβΜ ΑΗβΜβτρ' βχοαμογοyqacTxa xaMepu npeeumaeT ΑΗβΜβτρϋ ěe BbixoflHoro oTeepcTHA h KHcnopoflHoro con-na Γ 2 3.HeflocTaTKOM flaHOne ropenxH «BJiHeTca HeBO3MO» HocTb uiHpoxoro Η3ΜβΗβΗΗΑMOmHOCTH IIJiaMeHH. Tax H3BecTHa »e ropenxa ajih ποροωκοΒοή HannaBKH, coAepxantan HHxexuHOHHyioCMeCHTejIbHyiO KaMepy C ΑΗΠΗΗΑΡΗΜβΟΚΗΜ BbKOAHblM OTBepCTHeM, nOHKJIKMeHHyiO HaBbixone κ h ČyHxepy axTHBHOMy KHcnopoflHOMy Conny πρΗΜβΜ ΑΗβΜβτρ 'βχοαμογοyqacTxa xaMepu npeeumaeT ΑΗβΜβτρϋ EE BbixoflHoro oTeepcTHA h KHcnopoflHoro con-on Γ 2 3rd

HeflocTaTKOM yxa3aHHoň ropenxH ABnneTCH HH3xaH agxfrexTHBHocTb pa6oTuBCJieflCTBHe 3HanHTenbHoro Η3ΜβΗβΗΗ« pacxofla nopomxa řípu ΗΒΜβΗβΗΗΗ pacxoflara3a.HeflocTaTKOM yxa3aHOne ropenxH ABnneTCH HH3xaH agxfrexTHBHocTb pa6oTuBCJieflCTBHe 3HanHTenbHoro Η3ΜβΗβΗΗ «pacxofla nopomxa puβΗβΗΗΗ pacxoflara3a.

Uejib Η3θ6ρβτβΗΗΗ - noBbnneHHe 3φφβκτΗΒΗοοτΗ pa6oTU nyTeM oCecneqeHHH no-cTOHHCTBa pacxofla nopomxa πρΗ Η3ΜβΗβΗΗΗ pacxofla rasa.Uejib θ3θ6ρβτβΗΗΗ - noBbnneHHe 3φφβκτΗΒΗοοτΗ pa6oTU nyTeM oCecneqeHHH no-cTOHHCTBa pacxofla nopomxa πρΗ Η3ΜβΗβΗΗΗ pacxofla rasa.

Uejib flocTHraeTca τθμ, hto cMecHTejibHan xaMepa BunonHeHa b bhac αηηηηαρβ,ΑΗβΜβτρ κοτοροΓο npesumaeT AHaMeTpu ee BbixoflHoro oTBepcŤHA « KHcnopoflHoroconna cooTBeTCTBeHHo b 1,15-1,4 h 2,3-2,9 pa3a.Uejib flocTHraeTca θ μ to M M M M M M M M on on on pes pes pes pes pes 5 5 Μ 5 5 5 5 5 5 pes T 5 5 5 5 5 5 5 5 5 5.

Ha ηβρτβκβ noxaeaHa ropenxa flnn nopomxoBoň HannaBKH, npoflonbHuft paepes.ropenxa coflep»HT HHxeXAHOHHyto CMecHTenbHyio xaMejpy 1 c AHnHHflpHnecKHM bu- xoflHbíM OTBepCTHeM 2, noAxmoneHHyu Ha Bxofle x SyHxepy 3 h axTHBHOMy KHcno-poffHOMy conny .4. KaMepa 1 BbinonneHa b BHfle AHnHHflpa, ΑΗβΜβτρ χοτοροτο npe-BbnnaeT AHaMeTpu ee BuxoflHoro oTBepcTHH 2 η KHcnopoflHoro conna 4 cooTBeTCT—ΒβΗΗο b 1,15-1,4 h 2,3-2,9 pasa.Ha ηβρτβκβ noxaeaHa ropenxa flnn nopomxoBoň HannaBKH, npoflonbHuft paepes.ropenxa coflep »HT HHxeXAHOHHyto CMecHTenbHyio xaMejpy 1 c AHnHHflpHnecKHM Bu- xoflHbíM OTBepCTHeM 2 noAxmoneHHyu Ha Bxofle SyHxepy x 3h axTHBHOMy KHcno-poffHOMy conny .4. KaMepa 1 BbinonneHa b BHfle AHnHHflpa, ΑΗβΜβτρ χοτοροτο npe-BbnnaeT AHaMeTpu ee BuxoflHoro oTBepcTHH 2 η KHcnopofHoro conna 4 cooTBeTCT — ΗΗβΗΗο b 1,15-1,4 h 2,3-2,9 pasa.

Topenxa pa6oTaeT cneflywmHM o6paaoM.Topenxa pa6oTaeT cneflywmHM o6paaoM.

Ha βχοα CMecHTenbHoň xaMepu 1 no KHcnopoflHOMy conny 4 noflaeTcn xHcnopofl,axTHBHan CTpyn χοτοροτο HHwexTHpyeT nopomox H3 CyHxepa 3. B xaMepe 1 npo-hcxoaht cMemeHHe KHcnopofla c nopomxoM. CMecb hs xaMepu 1 nocTynaeT nepe3BbixoAHoe oTBepcTHe 2 β BbixoflHoň ywacTox ropenxH, rfle npoHcxoflHT nepeMemHBa-Hne yxa3aHHoň cMecn c γοριοηημ rasoM. 3βτβΜ CMecb raea, XHcnopofla h nopomxacropaeT Ha Bbixofle H3 ropenxH h pacnnaBneHHuft nopomox noxpuBaeT noBepxHocTb 247140 2 oGpaČaTbiBaeMoň ^eTann. BbinonHeHHe CMecHTenbHoň xaMepbi 1 b BHfle flHnnHflpa npw-BOflHT K 06pa30BaHHK) flOnOJIHHTeJIbHÓrO ΜβΟΤΗΟΓΟ COnpOTHBJíeHHH B 3OHe nepexoflaKaMepbf 1 b uHJiHHflpHqecKoe BbixoflHoe oTBepcTne 2, hto Typ6ynH3yeT flflpo ποτο-xa, noBbnnaa KanecTBO CMeceoGpasoBaHHn.H β α α ec ec a a a no no no no no no no no no no no no no no H H H H H H H H H H H H H H H B B B B B B B B B. CMecb hs xaMepu 1 nightTynaeT nepe3BbixoAHoe oTBepcTHe 2 β BbixoflHo ywacTox ropenxH, rfle npoHcxoflHT nepeMemHBa-Hne yxa3aHHo cMecn c γοριοηημ rasoM. 3βτβΜ CMecb raea, XHcnopofla h nopomxacropaeT Ha Bbixofle H3 ropenxH h pacnnaBneHHuft nopomox noxpuBaeT noBepxHocTb 247140 2 oGpaTBiBaeMo ^ eTann. BbinonHeHHe CMecHTenbHoň xaMepbi 1 b BHfle flHnnHflpa NPW-BOflHT 06pa30BaHHK K) flOnOJIHHTeJIbHÓrO ΜβΟΤΗΟΓΟ COnpOTHBJíeHHH 3OHe nepexoflaKaMepbf B 1 b uHJiHHflpHqecKoe BbixoflHoe oTBepcTne 2 hto Typ6ynH3yeT flflpo ποτο-Xa noBbnnaa KanecTBO CMeceoGpasoBaHHn.

TaKHM o6pa3OM to, hto CMecHTenbHaH KaMepa BbinoJiHeHa b BHfle flHnHHflpa,ΑΗβΜβτρ κοτοροΓο npeBbnnaeT flHaMeTpw ee BbixoflHoro otbspcthh h KHcnopoflHoroconna· cootb€tctb6HHo b 1,15-1,4 h 2,3-2,9 pa3a, πο3Βοηηετ ποβμοητβ 3φφβκ-THBHOCTb paóoTbi nyTeM oGecneneHHH nocTOHHCTBa pacxofla nopomKa πρΗ H3MeHeHHHpacxofla rasa.Takhat o6pa3OM it HTO CMecHTenbHaH KaMepa BbinoJiHeHa b BHfle flHnHHflpa, ΑΗβΜβτρ κοτοροΓο npeBbnnaeT flHaMeTpw ee BbixoflHoro otbspcthh h KHcnopoflHoroconna · COOtBu € tctb6HHo b 1.15-1.4 2.3-2.9 h pa3a, πο3Βοηηετ ποβμοητβ 3φφβκ-THBHOCTb paóoTbi rivet oGecneneHHH nocTOHHCTBa pacxofla nopomKa πρΗ H3MeHeHHHpacxofla rasa.

ΦΟΡΜΥΛΑ H3OBPETEHHHΦΟΡΜΥΛΑ H3OBPETEHHH

TopeJiKa pjifi nopomKOBoň HannaBKH, coflepxaiqaH HHxeKflHOHHyw CMecHTenbHyioKaMepy c UHflHHflpHqecKHM BbixoflHbM OTBepcTHeM,íoflKJiioMeHHyio Ha Bxofle κ GyHKe-py h aKTHBHOMy KHcnopoflHOMy conny, πρηηβΜ. ΑΗβΜβτρ βχοαηογο ynacTKa CMecHTenb-Hoň xaMepbi npeBbnnaeT αηημθτρμ ee BbixoflHoro OTBepcTHH h KHcnopoflHoro conna, 1OTJiHMatomaHCH τβΜ, hto, c nenbio ΠΟΒΜώθΗΗΗ οφφβκτΗΒΗοότΗ. paCoTbinyTeM oGecneneHHH nocTOHHCTBa pacxofla nopomKa πρ« HSMeHeHHH pacxofla ra3a,CMecHTenbHaa xaMepa BbinoJiHeHa b BHfle flHJiHHflpa, αηημθτρ κοτοροτο npeBbnnaeTAHaMeTpbi ee βηχοαηογο OTBepcTHH h KHcnopoflHoro conna cooTBeTCTBeHHo b 1,15-1,4 h 2,3-2,9 pasa.TopeJiKa pjifi nopomKOBoan HannaBKH, coflepxaiqaH HHxeKflHOHHyw CMecHTenbHyioKaMepy c UHflHHflpHqecKHM BbixoflHbM OTBepcTHeM, ioflKJiioMeHHyio Ha Bxofle κ GyHKe-py h aKTHBHOMy KHcnopoflHOMy conny, πρηηβΜ. EcΗΜΜτececec ecΗececececececececececececececececececececececececececececececececececececececececececececececececececececececec paCoTbinyTeM oGecneneHHH nocTOHHCTBa pacxofla nopomKa πρ «HSMeHeHHH pacxofla ra3a, CMecHTenbHaa xaMepa BbinoJiHeHa b BHfle flHJiHHflpa, αηημθτρ κοτοροτο npeBbnnaeTAHaMeTpbi ee βηχοαηογο OTBepcTHH KHcnopoflHoro Conn cooTBeTCTBeHHo h b h 1.15-1.4 2.3-2.9 Paso.

Hctohhhkh ΗΗφορΜβΗίαί, npHHHThie Bo BHHManne npn sKcnepTKse: 1. IlaTeHT CU1A IP 3226028, κη. F 23 D 13/38, onyGnHK., 1963. 2. ABTopcKoe CBHfleTenbCTBO CCCP ΊΡ 2,65029, κη. F 23 D 13/38* 1968.Hctohhhkh ΗΗφορΜβΗίαί, npHHHThie Bo BHHManne npn sKcnepTKse: 1. IlaTeHT CU1A IP 3226028, κη. F 23 D 13/38, onyGnHK., 1963. 2. ABTopcKoe CBHfleTenbCTBO CCCP ΊΡ 2,65029, κη. F 23 D 13/38 * 1968.

P E Φ E P A T rOPEJIKA flJIH ΠΟΡΟΙΠΚΟΒΟβ ΗΑΠΠΑΒΚΗ Η3θ6ρβτβΗΗβ othochtch κ oGnacTH 3HepreTHKH.P E Φ E P A T rOPEJIKA flJIH ΠΟΡΟΙΠΚΟΒΟβ ΗΑΠΠΑΒΚΗ Η3θ6ρβτβΗΗβ othochtch κ oGnacTH 3HepreTHKH.

Uenb Η3ο0ρετβΗΗΗ - noBbímeHHe οΦΦθκτηβηοοτη paGoTbi nyTeM oGecneneHHH no-CToHHCTBa pacxofla nopomKa πρκ H3MeHeHira pacxofla rasa. ·Uenb Η3ο0ρετβΗΗΗ - noBbímeHHe οΦΦθκτηβηο paο bi ny G G ny ny ny ny M M M H H H H 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 ·

CymecTBo Η3θδρβτβΗΗΗ coctoht b tom, hto CMecHTenbHaa KaMepa 1 ropenKHflnn nopomKOBoň HannaBKH BbmonHeHa b BHfle flHnHHflpa,αηημθτρ κοτοροτο npe-BbnnaeT ΑΗβΜβτρω ee βμχοαηογο oTBepcTHH 2 h KHcnopoflHoro conna 4 cooTBeTCT-ΒβΗΗΟ b 1,15-1,4 h 2,3-2,9 pasa. IIpn3HaHO H3o6peTeHHeM no peaynbTaTaM 3KcnepTH3bi, ocymecTBneHHoň TocynapcT-BeHHbíM ΚοΜΗτετοΜ CCCP no flenaM HaoGp^TeHHň h οτκρμτηΑ. 1 uepTenc 247140CymecTBo Η3θδρβτβΗΗΗ coctoht b that HTO CMecHTenbHaa KaMepa 1 ropenKHflnn nopomKOBoň HannaBKH BbmonHeHa b BHfle flHnHHflpa, αηημθτρ κοτοροτο NPE-BbnnaeT ΑΗβΜβτρω ee βμχοαηογο oTBepcTHH 2h KHcnopoflHoro Conn cooTBeTCT 4-b ΒβΗΗΟ 1.15-1.4 2,3-2 h, 9 pasa. IIpn3HaHO H3o6peTeHHeM no peaynbTaTaM 3KcnepTH3bi, ocymecTBneHo TocynapcT-BeHHbM ΜοΜΗτετοΜ CCCP no flenaM HaoGp ^ TeHHn h οτκρμτηΑ. 1 uepTenc 247140

Claims

2V? 140 PRBDMST VXHALUtt Powder welding torch, containing an injector mixing chamber with a cylindrical outlet opening connected to an inlet to the reservoir and an active oxygen nozzle, the diameter of the inlet portion of the mixing chamber exceeding the diameters of the outlet openings and the oxygen nozzle, in the case of a change of gas supply, the mixing chamber is in the form of a cylinder whose diameter exceeds the outlet orifice diameter and the oxygen nozzles 1.15 to 1.4 and 2.5 to 2.9 times.