LV11220B - Cone regulating the contact between valve members - Google Patents

Cone regulating the contact between valve members Download PDF

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Publication number
LV11220B
LV11220B LVP-93-1252A LV931252A LV11220B LV 11220 B LV11220 B LV 11220B LV 931252 A LV931252 A LV 931252A LV 11220 B LV11220 B LV 11220B
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LV
Latvia
Prior art keywords
grooves
cone
regulating
kohyca
control
Prior art date
Application number
LVP-93-1252A
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English (en)
Other versions
LV11220A (lv
Inventor
Bo Wessman
Original Assignee
Tetra Laval Holdings & Finance
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Publication date
Application filed by Tetra Laval Holdings & Finance filed Critical Tetra Laval Holdings & Finance
Publication of LV11220A publication Critical patent/LV11220A/lv
Publication of LV11220B publication Critical patent/LV11220B/lv

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Classifications

    • 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
    • F16K47/00—Means in valves for absorbing fluid energy
    • F16K47/04—Means in valves for absorbing fluid energy for decreasing pressure or noise level, the throttle being incorporated in the closure member
    • 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
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T137/00—Fluid handling
    • Y10T137/8593—Systems
    • Y10T137/86493—Multi-way valve unit
    • Y10T137/86718—Dividing into parallel flow paths with recombining
    • Y10T137/86734—With metering feature

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  • General Engineering & Computer Science (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Lift Valve (AREA)
  • Diaphragms For Electromechanical Transducers (AREA)
  • Storage Of Web-Like Or Filamentary Materials (AREA)
  • Photoreceptors In Electrophotography (AREA)
  • Apparatus For Radiation Diagnosis (AREA)
  • Rolls And Other Rotary Bodies (AREA)
  • Details Of Valves (AREA)
  • Braking Systems And Boosters (AREA)
  • Cyclones (AREA)
  • Paper (AREA)
  • Vehicle Body Suspensions (AREA)
  • Pens And Brushes (AREA)
  • Cosmetics (AREA)
  • Control Of Eletrric Generators (AREA)
  • Infusion, Injection, And Reservoir Apparatuses (AREA)
  • Valve Device For Special Equipments (AREA)
  • Supply Devices, Intensifiers, Converters, And Telemotors (AREA)
  • Prostheses (AREA)
  • Joining Of Building Structures In Genera (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)

Description

LV 11220 PErynHPyiOlUMfi kohyc 06nacTb τθχημκμ
HacToaiiļee M3o6peTeHne KacaeTcn peryjinpytoiiļero KOHyca flna KnanaHa, b κοτοροΜ o6pa3oeaHbi no πβρΜφβρΜΜΗοίί ποβθρχηοοτμ perynnpyK>LLļero KOHyca no cymecrBy V-o6pa3Hbte Kanaam, nnouļaAb ΠΟΠβρβΜΗΟΓΟ ΟβΗβΗΜΒ KOTOpblX yBeJlMHMBaeTCB ΠΟ npOAOJlbHOM OCM perynnpyK5Liļero KOHyca. npeALuecTByioLiļiiM ypoeeHb τθχημκμ
PeryjinpyK>iiļMe KOHycbi c Κ3Η3βκ3ΜΜ - npnMoyronbHbiMM nnn KTlklH006pa3HblMH - 06pa30BaHHblMH Ha ΠβρίίφθρΜίίΗΟΪί ΠΟΒβρΧΗΟΟΤΜ, H3BecTHbi b o6/iacTM τβχΗΜΚΜ paHee, HanpuMep, M3 HeMeLļKoro naTeHTHoro oniicaHHfl E 1062507. ripu perynnpoBaHMM ποτοιο b Tpy6onpoBOAHoii cncreMe nacTo ηθο6χοαμμο nonyMaTb 3KcnoHeHLļMa/ibHyK) xapaKTepncTMKy noTOKa, ητο6ν μμθτβ B03M0)KH0CTb AOCTnmyTb 3KcnnyaTaLļM0Hbix i^eneii. XapaKrepncTiiKa ποτοκβ οπρβΑβππβτοπ κβκ oTHoujeHne Me>KAy ποτοκομ μ α-πμηομ xoAa. ΠρΜ peryjinpoBaHMM ποτοκβ b Tpy6onpoBOAHOū cncrreMe, KOTopan Ha ΟΒΟβΜ OAHOM KOHLļe npHHMMaeT HaCKOnbKO B03M0)KH0 C nOCTOBHHbIM Αθβπθημθμ (HanopoM) «HAKOCTb, a Ha ApyroM cBoeM KOHLļe BbinycKaeT )KMAKOCTb HaCKOJlbKO B03M0)KH0 C nOCTOBHblM, HO 6θΠββ HH3KHM ΑΒΒΠβΗΜβΜ, t. e. M3 pe3epeyapa ποα AasneHīrfeM pe3epeyap c οτκρωτΝΜ ypoBHeM, o6ll1I4h nepenaA AasneHnn b Tpy6onpoBOAHOū cncrreMe, 6yAeT pacnpeAenBTbCB ΜβχςΑΥ c oahoh cropoHbi, Π3Α6ηηθμ AaBJieHMB b Tpy6ax M3-aa noTepb ποτοκβ, h c APyroii crropoHbt, πθαθημθμ AasneHnn Ha perynnpyK3UļeM KOHyce. TeM caMbiM, πθαθημθ AaBneHHn Ha perynnpyK)LiļeM KOHyce 6yAeT φyHκ^ne^ί ποτοκβ. ļipu perynnpoBaHnn ποτοκβ b cncTeMax, b κοτορωχ naAeHMe Αθβπθημβ Ha perynnpyK)iiļeM KOHyce πβπβθτοπ φyHK^ne¢ί ποτοκβ, xapaKTepncTMKa ποβθρχηοοτηοη nnoiiļaAH AOJDKHa 6biTb 6onee KpyTOH, ηθμ xapaKTepncrnKa ποτοκβ, TaK KaK xapaKTepncTMKa noBepxHOCTHoti nnoiiļaAH Aon>KHa TaiOKe KOMneHcupoBaTb οημ>κθημθ naAeHHa AaBneHMB Ha 1 perynnpytoineM KOHyce npn B03pacTa»omeM ποτοκβ. Xapa«TepncTHKa ποθθρχΗοστΗοίί n/ioii^aAM onpeAenaeTCR KaK oTHOiueHne Me>KAy nOBepXHOCTHOCTbK) ρβΓγ/ΙΗΤΟρβ Μ ΑΠΜΗΟίί XOfla. OSbHHbie τνιπω perynnpyK)UļMx KOHycoe ηθ o6ecneMMBaK)T Tpe6yeMoro ysenMMeHMfl ποβθρχηοοτηομ nnomaAM, m npeAiuecTBy»OLiļMe perynnpyK)Lnne KOHycbi, cHa6>KeHHbie KnnH0o6pa3HbiMM KaHaBKaMM, ηθ cMematoT τβκοίί xapaicrepMCTMKM ποτοκβ. LļeilM Μ3θ6ρΘΤβΗΜΗ
OflHa Lļe/ib Hacroflinero n3o6peTeHMfl coctomt b peanmau,m aKCDOHeHLļMajībHOM xapaKTepncTMKOM ποτοκβ, KOTopan χοροαιο onpefleneHa, mo6bl MMeTb B03M0)KH0CTb OCyiiļeCTBnflTb 6blCTpoe Μ ΤΟΜΗΟΘ perynnpoeaHne ποτοκβ. flpyraa ne/ib HacToamero M3o6peTeHMa coctomt b pea/iM3aLļMM perynnpy»OLnero KOHyca c οΘοοηοβθηηο 6onbujoii ajimhom xofla, mto ΗΘΟβΧΟΑΜΜΟ ΠρΜ MCn0J1b30BaHMM BM6CT6 C ΘΟβΠΤΜΜβΟΚΜΜΜ ΑΜβφρθΓΜΘΜΜ, HanpMMep, B ΠΜ1116Β0Μ npOMblllineHHOCTM.
Eii^e oflHa iļe/ib HacTonmero Μ3θ6ρθτβΗΜΒ coctomt b peanM3aiļMM peryjinpyioiLļero KOHyca, κοτορωΜ RBJiaeTCB αθ/ιμκθτηνμ απβ MCn0nb30BaHMfl C MyBCTBMTenbHblMM npOflyKTaMM, M KOTOpbIM ΒΒΠΒβΤΟΒ ΓΜΓΜβΗΜΜΗΝΜ Μ ΠΘΓΚΟ MMCTfllUMMCS. flanee, peryj3MpyK)lAMM KOHyC COrnaCHO Μ3θ6ρβΤβΗΜΚ) MeHbUJe ΠΟΑΒβρ>ΚβΗ M3HOCy.
TexHnwecKoe peiueHMe 3tm m flpyr*ie μβπΜ flocrMratOTca cornacHO HacTOBLLļeMy Μ3θ6ρβτβΗΜΚ) tbm, mto perynMpyioiiļMM KOHyc TMna, onncaHHoro bo BCTynwTe/ibHOM nacTM, pacnonaraeT OTJlMMMTeJlbHblMM OCOSeHHOCTflMM, BbipčDKatOLLļMMMCH B TOM, mto pery/inpyiOLAMM KOHyc flBJiaeTCfl no cyu4ecTBy l1mjimhapmmbckom φορΜΝ m mto KaHaBKM no KonMMecTBy npeACTaermioT μθτηοβ mmcho, M3 κοτορωχ nonoBMHa MMcna κβηββοκ - nepBMMHbie KaHaBKM - προχοΑητ no Bceii aKTMBHOM AJiHHe perynMpyK)Lnero KOHyca. [IpeflnoMMTaeMbie BapMaHTbi peaxiM3aiļMM HacTomnero Μ3θ6ρβτβΗΜ« o6naAaraT οτ/iMMMTenbHbiMM ΠρΜ3Η3Κ3ΜΜ, KOTOpbie M3H0>KeHbJ B ΠρΜΠΘΓΘΘΜΗΧ 33BMCMMblX nyHKTaX φOpMynbl Μ3θ6ρβΤΘΗΜΗ. Κρβτκοβ onncaHue npnnaraeMbix MepTenceti. npeAnoMMTaeMbie BapMaHTbi peanM3ai4MM HacTOfliLļero Μ3θ6ρβτβΗΜη 6yAyT ποΑροδΗο onMCbieaTbca 3Aecb hm>kb co ccbuiKoii Ha npM/iaraeMbie ΜβρΤ6)ΚΜ, epeAM ΚΟΤΟρΝΧ:
Φμγ. 1 - bma nepBoro npeAnoMMTaeMoro BapnaHTa peanM3aiļMM
HacTonuļero Μ3θ6ρβτβΗΜη; φΜΓ. 2 - BMA BToporo ΠρβΑΠΟΜΜΤββΜΟΓΟ BapMaHTa pea/lM3aLļMM HacTonuļero μ3ο6ρθτθημβ; Φμγ. 3 - ΓρθφΜΚ, noKa3biBatoiiļMM 3KcnoHeHL|MajibHyK} xapaKTepncTMKy ποτοκβ; 2 LV 11220 Φμγ. 4 -cxeMaTtmecKtiū bha perynHpyiomero KOHyca npn ero pa3Hbix onepai4iioHHbix φ83θχ. ΜβρτβκΜ MnjiK>CTpnpyK)TCfi TonbKo ΑβτθΠΗΜΗ, B3)KHbiMH flnn ποηημθηηη HacTomiļero Μ3θ6ρβτβΗΗΒ. 06a npeAnomiTaeMbix BapnaHTa peajiM3aLinn, KaK noKa3aHo Ha φΐ/ir. 1 h 2, noKasbiBafOT no cyiiļecrBy μππΗΗΑΡΗΗβοκΗΗ perynHpyK>u4HH KOHyc 1, Ha πβρΜφβρΜΜΗΟΜ ποθθρχΗοοτΜ κοτοροΓο o6pa30BaHbi πβτωρβ no cymecrrey V - o6pa3HblX (KJ1MH006pa3HblX ΚΘΗΘΒΚΗ 2, 3 C TpeyrOJlbHblMH ΗΠΗ KBa3HTpeyronbHbiMM nnomafliiMM nonepeHHoro ceneHHfl). flee H3 κθηθβοκ -nepBHHHbie KaHaBKH 2 - προχο^ητ BAonb ecePi fljiHHbi perynHpy»omero KOHyca, Toryļa κβκ Ase Apyrnx KaHaBKH - BTopHMHbie KaHaBKH 3 - προχοΑ«τ no nacTM α-πηηβι perynHpytOL4ero KOHyca 1. B o6ohx npeflnoMHTaeMbix BapnaHTax peanH3aiļHH BTopHMHbie κθηθβκη 3 προχο^ητ Bflonb ποποβηην 3κτηβηοη A/iMHbJ perynHpyioiLļero KOHyca 1, rfle nepBHHHbie KaHaBKH 2 ημθκ)τ cboh HanSo/ibiiiHe nnoiuaflM nonepeHHoro ceHeHHB. AKTHBHaa A^iHHa perynHpyiomero KOHyca 1 onpeAenaeTCB KaK AJinHa, no cymecTBy, LļH/iHHApnHecKOH HacTH perynHpyiomero KOHyca 1, KorAa perynHpyK3iiļHH KOHyc 1 ynpaBnaeT οτηοοητθ/ιβηο me3Aa κ/ianaHa πρβμοτοηηοη >KHAKOCTbto.
Perynnpy>oiAHH KOHyc 1 Μθ>κβτ τθιοκθ 6biTb βνποπηθη c AsyMH KaHaBKaMH 2, 3, H3 κοτορωχ oAHa, nepBHHHan KaHaeKa 2 h oAHa, βτορημηθβ KaHaBKa 3. Οαηθκο, θτο πρηβοαητ k pery/iHpyK>meMy KOHycy 1, κοτορωίί MeHee οποοοββΗ, ηθμ perynHpyioiiiHH KOHyc 1 npeAnoHHTaeMoro BapnaHTa peanH3ai4HH, b aHHynnpoBaHHH αηηβμηηθοκηχ chji, κοτορωβ προποχοΑ^τ β npnMO TeKyu4©H tkhakocth nepe3 peryjiHpyK)iiļHH κ/ianaH. flanee, perynnpyK)LiļHH KOHyc 1 Μθ>κβτ 6biTb β^ποπηθη c iuecTbK> KaHaBKaMH 2, 3, H3 κοτορωχ τρπ nepBHMHbix KaHaBKH 2 η τρπ βτορηηηνχ KaHaBKH 3. OAHaKO, 9Τ0 ΤβΧΗΗΗΘΟΚΟβ peUJeHHe ΒβΑβΤ K TOMy, ητο β perynHpyioiJ4eM KOHyce 1 o6pa3ytoTCfl 6onee y3KHe nponycKaioiiļHe ποτοκ KaHanbi, κοτορωβ npeACTaBnaioT ΗβΑοοτθτοκ β οτΗοιυβΗΗΗ οπρβΑβπβΗΗωχ ΠΗίμβΒωχ npoAytcroB, HanpnMep, coKa c KycoHKaMH mhkoth φpyκτa. flononHHTenbHbte κθηθβκη 2, 3, b perynHpyiomeM KOHyce 1 β τθκομ cnynae Bp«A riH npneMneMbi, h Moryr Aax<e o6peMeHMTb Η3ΓθτοΒηβΗΗβ peryjiHpyiomero KOHyca 1.
Ha Φηγ. 1 αβθ ΒτορπΗΗωχ KaHaBKH 3 coctobt H3 Aayx OTAenbHbix KaHaeoK, TorAa KaK Ha Φηγ. 2, οηη οοθαηηβιοτοβ βμθοτθ b OAHy KBH3BKy nepeneHAHKynnpHyto κ npoAonbHofi och perynHpyiomero KOHyca 1. Οαηθκο, b 3tom nocneAHeM cnyMae ohh φyHK^H0HanbH0 cocrraBnaiOT αβθ βτορηηηβιχ KaHaBKH 3, TaK κβκ nnouļaAb (30Ha), ΓΑβ πρβμοτοηηοη >khakocth npeAOCTaBnneTCB βο3Μο>κηοοτβ Tenb enepeA, flenneTca TpeyronbHon. C TOHKH 3ρβΗΗΒ Πρ0Η3ΒΟΑ0ΤΒβΗΗΟΗ ΤβΧΗΗΚΗ, ΜΟ)ΚβΤ 6blTb BblTOAHblM npHHy)KAaTb BTOpHHHbie KaHaBKH 3 COCTOflTb H3 OAHOH KaHaBKH, KOTOpan pacnonoraeTcn nepeneHAHKynapHo κ npoAonbHon och perynHpyioinero K0Hyca 1, TaK KaK β τθκομ cnynae TaiOKe mokho AenaTb crropoHbi 8 κθηθβοκ BbinyKnbiMH. Ηβτωρβ κθηθβκη Moryr 6biTb Bbino/iHeHbi c πρηΜΟΗ ηηχηθη (aohhoh) ΠΗΗΗβΗ 4,5, HO OHH TaiOKe M0ryT 6blTb BbinonHeHbl C Η30ΓΗ>Τ0Η ΧΙΗΗΗβΗ. AnbTepHaTHBHO, nacTb κθηθβοκ, HanpnMep, BTopHMHbie κθηθβκη, Moryr 6biTb BbinonHeHbl C ΠρΑΜΟΗ ΗΗ)ΚΗβΗ ΠΗΗΗβίί 5, ΤΟΓΑΘ KaK HHNHHfl JlHHHfl 4 nepBHHHbix KaHaeoK H3omyTafl. Ha oahoh o6pa3y»OLAeH ποθβρχΗοοτΗ 6 3
perynnpyK)LLļero KOHyca 1, rjqe κθηθβκμ 2, 3 μμθκ>τ cbom He6ojibiiine nnouļaflM nonepeMHoro ceMeHMR, perynnpyiouļMii KOHyc, cornacHO M3o6peTeHnto, o6paaoBaH co CKoiueHHOM χροΜΚΟΜ 7. depBMMHbie KnHHOo6pa3HbJe ΚΘΗΘΒΚΜ 2 M BTOpMSHbie ΚΒΗΘΒΚΜ 3 cooTBeTCTBeHHO npeflnoMTMTenbHo pacnonaraKrrca AiiaMeTpanbHO HanpoTUB, ητο6η ypaBHOBeiuMBaTb AMHaMWMecKMe cnribi ot noTOKa >KMflKOCTM.
XapaxrepncTMKa ποΒβρχΗοστΗοίί nnomaAM peryjinpy»ou4ero KOHyca 1, COrjiaCHO Μ3θ6ρθΤΘΗΜΚ), M/lJllOCTpupOBaHa ΟΧβΜΘΤΜΜΗΟ Ha φΜΓ. 3. OflHa OCb ΓρβφΜκβ noKa3biBaeT AJiMHy xofla β προι^βΗτβχ, u BTopaa ocb noKa3biBaeT nnoiiļaAb nonepeMHoro οθμθημλ, njioiiļaflb peryiiMpoBaHMfl Q b προμβΗΤθχ. bo3Mo>khocth φΜ3ΜΜθοκΜ peanM30BaTb perynnpyiomne KOHycbi 1 C 060CH0BaHHblMH Α-ΠΠΗΘΜΜ ΧΟΑΟΒ, M C Τ3ΚΜΜΜ KpyTWMM ΧθρθΚΓβρΜΟΤΜΚβΜΜ rmoiiļaAH, xaxne Tpe6yroTca Ana AocTM)xeHM« 3xcnoHeHi4MOHanbHoii xapaKTepncTM ποτοκθ, xax noxa3aHo Ha φΜΓ. 3, AO/VKHa McnonbSOBaTbca KOHCTpyXl4Mfl C KJlMH006pa3HblMM Κ3Η3ΒΚ3ΜΜ 2, 3, KOTOpbie y>Xe npn ΠΜΗβΜΗΟ φρβ3βρθΒ3ΗΗΝΜΜ Κ3Η3ΒΚ3ΜΗ Ra\OT ΠΟΜΤΜ ΚΒ3ΑΡ3Τ Μ3ΜβΗβΗΜΑ nnOLLļMAH C Απμηομ xoAa perynnpytoiiļero xoHyca. ΚροΜβ τογο, ao/i>kho npoM3BOAMTbca ncnonb30BaHne πβρβΜΜΗωχ m ΒτορΜΗΗωχ xmiHoo6pa3Hbix xaHaeox 2, 3, b κοτορωχ, HanpuMep, β τθμθημθ nepBoū ποποβμηη ajihhu xoAa peryjinpyiou4ero xoHyca TonbKo nepBUMHbie xnnHOo6pa3Hbie KaHaBKM 2 OTKpblBaiOTCR, Μ Β ΤβΜβΗΜΘ ΠΟ/lOBMHbl A^lHHbl XOAa OTKpblBaJOTCR H nepBMMHan 2 μ βτορμμηθ* 3 xnnHoo6pa3Hbie xanaBXM. BnaroAapa θ6τ>βΑΜΗβΗΜΚ) ΠβρΒΜΜΗΟίί 2 Μ ΒΤΟρΜΜΗΟίί 3 KAMH006pa3HblX Χ3Η3Β0Κ MO)KHO AocTMrHyTb ποπωκβΗΜΑ , mto xapaxTepncTHKa πηοιμβΑΜ β τβπβΗΜβ nepBoū
HaCTM AilHHbl XOAa 6yAeT COCTOHTb M3 KBaApaTHOfO OTHOLLieHMR, μ ΤβΜβΗΜβ βτοροίί HacTM A^HHbi xoAa 6yA6T cocraBrum» κομΒιληθαμιο AByx xeaApaTHbix OTHOLueHHH, KOTOpbie BMetrre 6yflyT AaeaTb 3KcnoHeHi4ManbHyio xapaxTepncTMxy ποθβρχΗοοτΗοίί n/iomaAM.
PeryAMpy»oiiļnii KOHyc 1 co3AaeT cBoe naAeHMe AasneHna nyreM npeo6pa30BaHna AaBJieHMR b cicopocTb, KOTopaa, b cbokj onepeAb, npeo6pa3yeTCR β τβππο b pe3ynbTaTe Bnxpeeoro o6pa3oeaHHR. 3to npeAnonaraeT, mto «MAKOCTb τβπβτ β cropoHy τογο KOHLja, γαθ x/iHHOo6pa3Hbie xaH3BKH peryjinpy(omero xoHyca 1 μμθιοτ cbom Han6oAbLUMe nnouļaAM nonepeMHoro ceMeHMH, cm. Φμγ. 4 m BbiTexaeT γαθ nJlOLAaAb KJlMH006pa3HblX Χ3Η3Β0Κ 2 M 3 RBDReTCR HaMMeHblUeii. ΠρΜ Πρ0ΤΜΒ0Π0Π0>ΧΗ0Μ ΗΘΠρθΒΠΘΗΜΜ ΠΟΤΟΚΘ KJlMH006pa3Hbie Κ3Η3ΒΚΜ 2 Μ 3 AeūcTByKīT xax Α^ΦΦχ3ορ, v\ KMHeTHMecxaR SHeproa tkmakoctm 6onee mhm ΜβΗββ nojiHOCTb»o npeo6pa3yeTca oāpaTHO CHoea β aHeprmo oxaTHR (AaBneHMR).
Moxcho tohko perynnpoBaTb xapaKTepMcrnxy ποΒβρχΗοστΗοίί nnouļaAM c τθμ mto6w AocTMmyTb Tpe6yeMoii 3xcnoHeHiļnanbHoii xapaKTepvicTHKM ποτοκβ nyreM φρβ3βροΒ3ΗΜ« K/iHHoo6pa3Hbix κθηθβοχ 2 m 3 c MaTeMaTMMeCKM BblMMC/ieHHOM φορΜΟϋ ΧρΜΒΟΡί. 3Ta φορΜΘ ΚρΜΒΟΜ ΜΟ)ΚβΤ npMMeHRTbCR KO BCeM MeTbipeM KJ1MH006pa3HblM Κ3Η3ΒΚ3Μ 2, 3 ΜΠΜ a/lbTepHaTMBHO, TOnbKO nepBMMHbIM KJlMH0O6pa3HWM KaHaBKaM 2. MaTeMaTMMecxne BbiMMcneHMR, κοτορωβ ncnonb3yiOTCfl απβ πρμαβημβ perynnpyK>meMy xoHycy 1 “ποαογηθηηομ” KOHCTpyxiļMM Ann ero npaxTMHecxoro πρμμθηθημλ, Moryr ncnonb3oeaTbCR Afl* ynpaeneHiiR 4 LV 11220 perynnpyK)ii4MM κ/ianaHOM, b cjiynae, Kor/ļa ncno/ib3yeTCfl perynnpyK)inMM KnanaH b ycTaHOBKax no HanonHeHMK) eMKoereii JKMflKOCTbK), κβκ mojioko, cok nnii TOMy ποΑοδΗοβ, κοτορωβ ynpaB/inK)TCfl cpeflCTBaMM nporpaMMMpoBaHMfl KOMnbfOTepa, MaTeMaTunecioie BbiMMcneHim Μοιγτ BBOflMTbCfl npBMO B ΠρΟφβΜΜΥ, M nOCpeflCTBOM 3ΤΟΓΟ ΜΟ>ΚΘΤ flOCTMraTbCfl oseHb τομηοθ n 6bicTpe peryjinpoBaHne KiianaHa.
Kax noKa3aH0 Ha φΜΓ. 3 m 4, b τβπβΗΜβ φ83Ν 1 το/ibKO nepBMHHbie KaHaBKn 2 ne/iBiOTca aKTUBHbiMM, t. e. ripu Α·ΠΜΗβ xofla ot 0 flo 50 %. B τβΜβΗΜβ φ83Ν II aKTMBM3npyioTCfl βτορμμημθ KanaBKM, n npn^araT Kpyryio xapaKTepncTMKy noeepxHocTHoii njioiiļaAM, xax noKa3aHo kpmboPī Ha Φμγ. 3. B npeAnoMMTaeMOM BapuaHTe peann3au,m TojibKo 0 ao 80 % A/iMHbi xoAa ncnonb3yeTca α*ιη perynnpoBaHnn. Ocra/ibHbie 20 %, t. e. φβ33 III, ncno/ib3yioTCfl npn npoMbiBKe perynnpy»omero KOHyca 1, cornacHo HacTo?iLqeMy Μ3οδρβτβΗΐικ>, b nmiļeBoii npoMbiiuneHHocTH, β κοτοροϋ τρβδοΒθΗΜΒ ΓΜΓΜβΗω OHeHb )κβοτκΜβ, pery/iMpyK)inMii KOHyc 1 Μωκβτ 6biTb BbinonHeH φΜ3ΜΜβΟΚθίί AJ™Hbl, KOTOpafl ΚΟρΟΜβ, ΜΘΜ βΓΟ Α-ΠΜΗ3 ΧΟΑβ,ΤβΚ ητο πρΜ npoMbiBKe nonHOCTbio M3BneKaTb perynMpyK>mnii KOHyc 1 M3 K/ianaHHoro me3fla h τθμ caMbiM, M36eraTb πποτηνχ 3a3opoB μθ>καυ perynnpytou4MM K0HycoM 1 h «nanaHHbiM γήθ3αομ, οαηοβρθμθηηο o6ecneHHBan 6onbiuyio οτκρωτγκ> nnouļaAb c τβΜ, πτοδω AocTwmyTb npaBHnbHoro npoMbiBaroiiļero ποτοκθ. Β τθκομ c/iysae φβοκβ 7, κοτορβη o6pa30BaHa Ha perynnpyK>uieM KOHyce 1, npon3BOAHT a«rnBHbiii βκπθα. KnnHOo6pa3Hbie κ3ηββκμ 2, 3 TaioKe ομθηβ ιίθγκο npoMbieaTb.
PerynnpyK>iAMM K0Hyc 1, cornacHo HacToameMy Μ3οδρβτβΗΜκ>, τβιοκβ ncnonb3yeT ocHOBHbie npenMymecTBa, KorAa ncnonb3yeTcn Rnn >kmakmx nmneBbix npoAyKTOB, coAep>Kau4Hx Μβπκκβ HacTMMbJ, TaK xax oh ņaeT B03M0>KH0CTb, ΗΘΠρΜΜβρ, KyC0MK3M MflKOTH φργΚΤΟΒ npOXOAMTb, TaK KaK y3Knx 3a3opoB He o6pa3yeTcn Mex<Ay perynnpyioinMM KOHycoM 1 m KnanaHHbiM me3A0M. B npe>KHHX κοηcTpyΚ14hbx perynnpyKMiļnx KOHycoB 3Ta cniyaiļnfl npMBOAMJia κ nynbcnpyK)LiļeMy ποτοκγ, TaK xax xycoMKn makotm ΦΡΥκτθ Mornn nerKo 3acrrpeBaTb b y3Knx 3a3opax, o6pa3oeaHHbix b sthx paMOHax.
MyBCTBHTenbHbie nmiļeBbie npoAyKTbi, rame κθκ npocTOKBaiua, iiorypT n TOMy ποΑοδΗοβ 6yAyT τβιοκβ noABepraTbcn AennKaTHOMy MaHnnynnpoBaHH»o npH ncnonb30BaHHn peryjiMpyiomero KOHyca, cornacHo HacTomneMy Μ3οδρβτβΗΜΚ>, τβκ κθκ β 3τομ cnyHae >KHAKOCTb Ηβ pa3pyiuaeTCfi, a o6pa6aTbiBaeTca Αβ/niKaTHo. CeroAHfl perynnpyK>u4ne KnanaHbi Ηβ ncnonb3yioTCH απβ τθκμχ nnuļeBbix προΑγκτοΒ, ΒΜβοτο 3Toro οημ HameTaioTcn, πτοδω o6ecnennTb no bo3mo)khoctm AenMKaTHbiii npotļecc o6pa6oTKn. ΠpaKTHHecKMe McnbrraHH* noKa3ann, mto perynnpyK)mnii Konyc 1, cornacHo HacTOiu^eMy n3o6peTeHHto, Bbi3bieaeT MeHbiue neHOo6pa30BaHH«. /ļononHHTenbHo, perynnpyK>mnfi icnanaH 6yAeT o6pa30BaH τβκοϊί, κοτορωίί o6ecneHHBaeT nnaeHoe APOCcennpoBaHne ποτοκθ, h, τθμ caMbiM, hmskmm h3hoc MaTepHana pj\n perynnpy»OLnero KOHyca 1 m KnanaHHoro me3Aa, 6naroAapn MHHHManbHOMy pnc«y apo3HH m KaBHTaLļMM.
Kax bmaho H3 BbiiuenpHBeAeHHoro onncaHnn, HacTomiļee Μ3θδρβτβΗΜβ οδβοπβΗΜΒθβτ peann3aiļMK> perynnpyioiAero KOHyca, κοτορωίί Μοκβτ ncnonb30BaTbcn f\sīfl 6bicTporo h TOHHoro perynnpoBaHnq, m 5
OflHOBpeMeHHO Ηβ ΜΜΘβΤ HeflOCTaTKOB V\m ΑβφβΚΤΟΒ, CBOMCTBeHHbiX npefliuecTByK)iiļHM peryjinpyioinMM KOHycaM.
HacTOBLLļee M3o6peTeHMe He aojdkho CMmaTbca orpaHUHeHHbiM OnMCaHHbIM BbKUe M ΠΟΚβββΗΗΒΙΜ Ha ΗβρΤβΧΟΧ, TaK KaK MHOrne Μ0ΑΜφΜΚ311ΜΜ ΜΟΓγΤ ΜM8Tb ΜβΟΤΟ 6β3 ΟΤΚΠΟΗβΗΜΒ ΟΤ ΜββΜ Μ ΟθΐΘΜβ npujiaraeMofi φορΜγη^ H3o6peTemifl. 6 LV 11220 ΦΟΡΜΥΠΑ M3QEPFTFW4fl
1. PerynMpy»oinMM KOHyc ( 1 ) απη icnanaHa, Ha πβρΜφβρΜΜΗΟΜ ποΒβρχΗοοτΜ κοτοροΓΟ oOpaaoBaHbi no cyuļecrBy KHMHOo6pa3Hbie KaHaBKM ( 2, 3 ), nnouļafln nonepeHHoro οθηθημα κοτορωχ yBe/iMHMBaiOTCii Bflorib npoflonbHoii ocm perynnpy»ouļero KOHyca ( 1 ), omnuHafCUļuucp meM, hto c iļe/ibK) noBbiujeHiifl tohhoctm peryjnipoBaHM« noTOKa, pery/iMpyiomMM KOHyc (1 ) flBJineTCfl no cymecTBy 11μπμηαρμμθοκομ κοΗφΜ^ρβμΜΜ, κβηθβκμ ( 2, 3 ) οοοτοητ M3 ηθτηογο KonMnecTBa, M3 κοτορωχ nonoBMHa HMcna KaHaBOK-nepBMMHbie KaHaBKM (2)- npoxofljrr Bflorib Bcefi θκτμβηομ flfiMHbi perynnpyK)inero KOHyca ( 1 ), m nonoBMHa HMC/ia KaHaeoK - BTOpMHHbie KaHaBKM ( 3 ) - npoxoflflT Bflonb nacTM θκτμβηομ flnuHbi perynupyK>mero KOHyca (1 ). 2. PerynnpyK)LLļiiii KOHyc no nyHKTy 1, omnuvaiouj.uūcB πίθμ,άto KaHaBKM (2, 3 ) βνποπηθηη b κο/ιμμθοτβθ πβτωρβχ. 3. PerynMpytOLiļMM KOHyc no nyHioy 1, omnuv atomu Cicn meM, hto BTOpMHHbie KaHaBKM ( 3 ) ηρΟΧΟΑΑΤ BflOJIb TOM nonOBMHbl 3KTMBH0M AnMHbl perynMpytOLnero KOHyca ( 1 ), rfle nepBMHHbie KaHaBKM ( 2 ) μμθιοτ cbokj HaM6onbwyK) nnoinaflb nonepeHHoro οθηθημη. 4. PerynMpyHDinMM KOHyc no nyHKTy 1, omnuHatomuucfi meM, hto nepBMHHbie KaHSBKM ( 2 ) M flBe BTOpMHHbie KaHaBKM ( 3 ) ΟΟΟΤΒβΤΟΤΒβΗΗΟ pacnono>KeHbi AMaMeTpanbHO HanpoTMB flpyr Apyra. 5. PerynMpyioLHMM KOHyc no nyHKTy 1, omnu^afOinuucF meM, hto ΗΜ)ΚΗΜβ ΠΜΗΜΜ ( 4 ) ΠβρΒΜΗΗΝΧ Κ3Η3Β0Κ ( 2 ) BbinO/IHeHbl ΚΘΚ
KpMBOflMHeMHbie. 6. PerynMpyioLiļMM KOHyc no nyHKry 1, omnuHafoinuOcfj meM, hto
ΗΜ>ΚΗΜβ ΠΜΗΜΜ ( 5 ) BTOpMHHblX ΚΘΗΘΒΟΚ ( 3 ) BbinonHeHbl K3K
KpMBOflMHeMHbie. 7. PerynMpyioLiļMM K0Hyc no nyHicry 1, omnuvatomuūcfj meM, hto BTOpMHHbie κθηθβκμ ( 3 ) coeflMHeHbi b KaHaB«y, pacnono)KeHHyio nepneHflMKyrmpHO κ npoflOJibHofi ocm perynMpyioiJnero KOHyca (1 ). 7 8. PeryjnipyK)Lni'iM KOHyc no nyHicry 1, omnuvak>muūcπ meM,Hto peryjinpy»OLiļMii KOHyc CKorneH Ha oflHoti o6pa3yioineii ποβθρχηοοτμ ( 6 ), nqe nnomaflb nonepeHHoro οθηθημη κθηθβοκ ( 2, 3 ) Han6onbtuafl. 8 LV 11220 P E Φ E P A T. H3o6peieHne KacaeTCfl peryjinpytoinero KOHyca ( 1 ) no cymecTBy LļMJlMHflpUHeCKOM cf)OpMbl, Ha ΠβρΜφβρΜίΐΗΟίί ΠΟΒβρΧΗΟΟΤΜ ΚΟΤΟρΟΓΟ o6pa30BaHO neTbīpe V - o6pasHue KaHaBKM ( 2, 3 ), nnomafln nonepeHHoro οθμθημβ κοτορωχ yBenkiHMBaioTCfl Bflonb npoflonbHoii ocm perynnpyK)mero KOHyca (1). flee m KaHaBOK ( 2, 3 ) - nepBMHHbie κθηθβκμ ( 2 ) προχοΑ^τ no Bcetf aKTMBHoPi AJiMHe perynnpyK)LLļero KOHyca ( 1 ), h αβθ H3 KaHaBOK ( 2, 3 ) - BTOpilHHbie Κ3Η3ΒΚΜ ( 3 ) ηρΟΧΟΑΗΤ ΠΟ ΠΟΠΟΒΜΗβ 3ΚΤΜΒΗθίί A^HHbl perynnpyioL4ero KOHyca ( 1 ), γαθ nepBMHHbie KaHaBKM ( 2 ) μμθιοτ cbokd Hn6onbiuyK) nnomaAb nonepeHHoro ceneHHA. 9

Claims (8)

  1. LV 11220 Izgudrojuma formula 1. Regulējošais konuss (1) vārstulim, uz kura perifērās konusa virsmas izveidotas pēc būtības ķīļveidīgas rievas (2, 3), kuru šķērsgriezuma virsmas palielinās regulējošā konusa (1) garenass virzienā, kas atšķiras ar to, ka, lai palielinātu plūsmas regulēšanas precizitāti, regulējošais konuss (1) ir pēc būtības cilindrisks un rievu (2, 3) skaits ir pārskaitļa, no kurām puse ir pirmējās rievas (2), kas stiepjas regulējošā konusa (1) aktīvās zonas visā garumā, bet otra puse rievu - otrējās rievas (3) - stiepjas tikai regulējošā konusa (1) aktīvās zonas vienas daļas garumā.
  2. 2. Regulējošais konuss pēc 1. punkta, kas atšķiras arto, ka izveidotas četras rievas (2, 3).
  3. 3. Regulējošais konuss pēc 1. punkta, kas atšķiras ar to, ka otrējās rievas (3) veidotas tajā regulējošā konusa (1) aktīvās zonas pusē, kurā pirmējām rievām (2) ir lielāks šķērsgriezuma laukums.
  4. 4. Regulējošais konuss pēc 1. punkta, kas atšķiras ar to, ka divas pirmējās rievas (2) un divas otrējās rievas (3) ir novietotas attiecīgi diametrāli pretī viena otrai.
  5. 5. Regulējošais konuss pēc 1. punkta, kas atšķiras ar to, ka pirmējo rievu (2) apakšējās līnijas (4) izveidotas līklīnijas veidā.
  6. 6. Regulējošais konuss pēc 1. punkta, kas atšķiras ar to, ka otrējo rievu (3) apakšējās līnijas (5) izveidotas līklīnijas veidā.
  7. 7. Regulējošais konuss pēc 1. punkta, kas atšķiras ar to, ka otrējās rievas (3) savienotas rievā, kas novietota perpendikulāri regulējošā konusa (1) garenasij.
  8. 8. Regulējošais konuss pēc 1. punkta, kas atšķiras ar to, ka tas ir noslīpināts pa to no konusu veidojošām virsmām (6), kurā rievu (2, 3) šķērsgriezuma laukums ir vislielākais.
LVP-93-1252A 1990-05-14 1993-11-22 Cone regulating the contact between valve members LV11220B (en)

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SE440999C (sv) * 1981-04-01 1992-06-01 Tetra Pak Ab Ventilaggregat innefattande ett av flexibelt material tillverkat munstycke
FR2531282A2 (fr) * 1982-07-30 1984-02-03 Comp Generale Electricite Oscillateur laser a flux gazeux
JPS6435185A (en) * 1987-07-30 1989-02-06 Fuji Photo Film Co Ltd Flow control valve

Also Published As

Publication number Publication date
LT3508B (en) 1995-11-27
CA2041613C (en) 2002-07-23
HU207149B (en) 1993-03-01
DE69105612T2 (de) 1995-04-13
HUT57401A (en) 1991-11-28
EP0457132A1 (en) 1991-11-21
CS141891A3 (en) 1992-01-15
CA2041613A1 (en) 1991-11-15
CZ281229B6 (cs) 1996-07-17
SE466114B (sv) 1991-12-16
SK278764B6 (sk) 1998-02-04
AU7619391A (en) 1991-11-14
US5163476A (en) 1992-11-17
JPH0791562A (ja) 1995-04-04
RU2048659C1 (ru) 1995-11-20
ES2064804T3 (es) 1995-02-01
DE69105612D1 (de) 1995-01-19
SE9001727D0 (sv) 1990-05-14
JP3078868B2 (ja) 2000-08-21
YU82791A (sh) 1994-09-09
LV11220A (lv) 1996-04-20
YU48272B (sh) 1997-12-05
LTIP1555A (en) 1995-06-26
AU636026B2 (en) 1993-04-08
DK0457132T3 (da) 1995-02-13
ATE115250T1 (de) 1994-12-15
SE9001727A (lv) 1991-11-15
EP0457132B1 (en) 1994-12-07

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