CS258030B1 - Turbocompressor protection devices - Google Patents

Abstract

The solution ee .relate to the protection of compressors against pumping· The purpose of the solution is to increase the reliability of protection against pumping. The specified objective is achieved by a device for protecting a turbocompressor against pumping, comprising a dividing block (11), first and second logical product elements (12, 13), connected in a corresponding manner by outputs to the throttle drive (4) and to the drive of the anti-pumping valve (5)> and outputs to the comparator (8) and the threshold block (3), the inputs of which are connected to the separating block (11), connected to the first filter (2). Other inputs of the first and second logical product elements (12, 13) are connected to the time relay (10), the memory block (9) is connected to the comparator (8) and the pressure sensor (1) to the first and second filters (2, 6).

Description

- I - 3βΗΒΠβΗο: 29.01.82 3aHBxa Ν ’338712,0 / 25-06 MKH * F 04 D 27/02

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HseecTHO ycTtvcTBO samHTU TYPCoKOMnpeccopa ot noMnaxa, conepxamee

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Uejibw HsoCpeTeHHK HBnaeTca nobumeHne Ha ^ rt exHocTH itself here noMnaxa.YKasaHHaa PENB nocTHraeTca τβΜ, ητο ycTpoňcTBO, coAepxamee astumk flasne- HHB B03flyxa Ha BUxoAe hs KOMnpeccopa, nepBbiň Φηπβτρ, noporoBuň βποκ, πρηβοα Apoccena, πρηβοα προτηβοπομπ &amp; κηογο KJianaHa, nocneflOBaTenbHO coeAHHeH -Hbie BTopoň φΗΠΒτρ, ffcyHKUHOHanbHbiň 'βποκ η KOMnapaTop and Raxx nocneAOBaTenb-ho coeAHHeHHue βποκ naMBTH H BpeMeHH foam, jjononHHTejibHo coflepxHT pasAenH-TenbHhift βποκ η πβρΒγιο h BTopyto cxeMU Η, ποπκ, πκηιεΗΗωβ cooTBeTCTBeHHO βμχοαβ-MH κ πρΗΒΟπγ Apoccena h npHBOAY npoTHBonoMnaxHoro xnanaHa and βχοααμη - κxoMnapaTopy h noporoBOMy βποκγ, npnneM bxoau nocneAHHX noAKnwHeHbt κ-pasnenH TenbHOMY βποκγ, CBHSaHHOMY C nepBblM φΗΠΖ> ΤρθΜ, Apyrne bXOAU nepBoň H BTopoňcxeM Η ποΑκπκή <βΗΐ> ι κ foam BpeMeHH, βποκ πημητη ποΑκηκηιβΗ κ KOMnapaTopy, aΑβΤΗΗΚ ΑβΒΠβΗΗΛ - Κ nepBOMS Η BTOpOMs φΗΠΒΤρβΜ.

Ha qepTexe npeACTaeneHa βποκ-cxeMa ycTortcTBa.

YcTpoňcTBO coAepxHT aAthhk 1 nanneHna BO3flyxa Ha Buxó hs KOMnpeccopa £, $ nepBbift nnbTp 2 noporoeuň βποκ 3 πρηβοα Apoccenn 4, 5 πρηβοα προτηβοπομ- · 258030 - 2 - naxHoro Knanana, nocnenoBaTenbHO coenwHeHHbie βτοροϋ Φηπβτρ b $ ynKUHOHanb Hbift 6ποκ 7-η κοΜπαρβτορ 8, nightBaTenbHO coeflHHeHHbie βηοκ 9 πημητη h pene10 ΒρβΜβΗΗ, a τβκχβ pasgejiHTejibHuft βποκ 11, nepeyio cxeMy H 12 h BTopyro cxe-My H 13,

YcTpoftcTBO paCoTaeT cnenywmHM oOpaaoM. Πρη noMnaxe βοβηηκβμτ kojíeCaram naBneHHH BO3 y yxa η b ΗβΓΗβτβτβπΒΗΟΜ Tpy-eonpoBOge xoMnpeccopa. CHrHan, cooTBeTCTBywmHft sthm xone6aHHHM h cHHMaeMbiflc ΑβΤΜΗκβ ΑβΒπβΗΗΗ I, Ha nocTynaeT nepBbiň Φηπβτρ 2 κοτορΜϋ crnaxHBaeT nyjib · cauHH CBume 50 Γη, flanee nepes βηοκ 11 nponycKarannň tohbko nepeMeHHyw coc-TaBjíHwmyw cnrHana oh Ha nonanaeT KOMnapaTop 8 κοτορωϋ cpaCaTWBaeT b Hana- not nonoxHTenbHOň nonyBoniai h Ha ero Bbixone ofipasyeTCH HMnynbc, απητ &amp; πη-hoctb xoToporo onpeflejiaeTCH ΒρβΜβΗβΜ npeBbnnemm nynbCHpywniero cHmana napΒβηκΗΗΗοΑ nopora cpaOaTUBaHHH xoMnapaTopa eighth HMnyta> c sanoMHHaeTCH b βποκβ 9πβΜΗΤΗ Ha BpeMH, paBHoe nepuoAy κοπβββΗΗ # naBneHHH soanyxa npn noMnaxe, hoAHOBpeMeHHO aanycxaeT foam 10 * ΒρβΜβΗΗ κοτοροβ well HCTeneHHH 3anaHHoro BPE-MeHH, Bbi6npaeMoro to ycnoBHH HaflexHoň oTCTpóňKH rpm BaTyxaxmHx KoneCaHHň řípu'nepexoAHux nponeccopax, nonaeT paapemawuHft οηγηβπ Ha bxoam nepBoň κτοροήcxeM η h 12 h 13th 3anoMHHaHiíe HMnynbca b 6noxe 9 Ηβοβχο ηΗΜΟ ppa npenoTBpame-HHH cGpoca pene 10 BpeMeHH b npOMexyTxe Mexny HMnynbcaMH. C6poc pene 10ΒρβΜβΗΗ ocyntecTBnneTCH b cnynae HcnesHOBeram HMnynbcoB Ha Bbixone KOMnaparo-pa 8 no HCTeneHHH ΒρβΜβΗΗ xpaneHHH HMnynbca b Cnoxe 9 naMHTH. ΠρΗ ηβπηηηη, pa3pemawmero cnrHana Ha Bbixone foam 10 ΒρβΜβΗΗ, ητο cooTBeTCTByeT HananyinoMnaxa, onepenHOň HMnynbc c Bbixona xoMnapaTopa 8 nocTynaeT Ha nepByro cxeMyH 12 c ee Bbixona - Ha πρηβοα 4 npoccenn, οτκρΜΒβη ero Ha oahh MAR h online HOBpeMeHHO nocTynaeT b cHCTeMy perynupoBarara naBneHHH, κοτορβη OTxnmaeTcHHa sanaHHbift npoMexyTOK ΒρβΜβΗΗ ahh npenoTBpameHHH aBTOKoneCamíft. B cnynae: HcnesHOBeHHH HMnynncoB on Bbixone xoMnapaTopa 8 no HCTeneram ΒρβΜβΗΗ, 3a-Αηηηογο βηοκοΜ 9 πβΜΗΤΗ, ocymecTBnHeTCH c6poc pene 10 BpeMeHH, maroBoe ne-peMemeraie npoccenH npexpammaTCH, h ycT leastcTBo πρηχοαητ b Hcxonnoe coctoh-

Hne. EcnH npoccenb MaxcHManbHo οτκρωτ, ηπη ero οτκρωτΗβ He πρηβοαητ to HC-qesHOBeHHH) HMnynbcoB Ha Bbixone xoMnapaTopa 8 MTO cooTBeTCTByeT CbicTpoMyyBenHHeHHio aMnnHTynw Koneearatfi, the npn nocTHxeHHH sanaratoro 3HaneHHH aMnnHTynw xone6aHHft, xapaxTepHaywmero noMnax, .cpaOaTbiBaeT noporoBwň 6ηοκ 3 cBbixona xoToporo nocTynaeT cnrHan Ht BTopyio cxeMy H 13 h nanee Ha npHBon 5npOTHsonoMnaxHoro xnanaiia, oTxpWBaeT xnanaH η bwboaht xoMnpeccop H3 pexHManoMnaxa. Πρκ Η3ΜβΗβΗΗΗ aOcojiioTHOň BenHHHHM naBneHHH race Ha Bbixone KOMnpec-pigtail cnrHana ol naTHHxa 1 nocTynaeT Ha Βτοροή Φηπβτρ 6 sbinenmonniA ποοτοηη-Hy »cocTaBnHKunyio ac Bbixona φκπΒτρβ 6 nepes iyHKnnoHanbHbril βηοκ 7 - Ha bxoaxoMnapaTopa 8 HTO πρηβοαητ to η3μθηθηηϊο nopora cpaeaTWBaHHfl xoMnapaTopa eighth ΚβΜβΗβΗΗβ nopora cpaSaTbiBaraiH xoMnapaTopa 8 b saBHCHMOCTH ot CHrHana α «τηη-x and 1 naBneHHH no aanaHHOMy saxoHy péanH3yeTCH φyHκ ^ HOHanbHbIM βηοκοΜ 7 (b na-cthom criynae no nHHenHOMy 3axoHy).

TaxHM oCpasoM, BBeneime b ycTpoňcTBo pa3nenHTenbHO.ro Cnoxa h nepsoň riBTopoň cxeM H noBbnuaeT HánexHocTb aawHTW qt noMnaxa the CNET ycTpaneHHH NOx Hux cpaOaTbiBaHHň NPN nnHTenbHbix nepexonHbix npoijeccax, Ile conpoBoawanmHXCHpoctom aMnnHTynw xone6aHHň.

ΦΟΡΜΪΙΙΑ H30BPETEHHH ycTpoňcTBo AHH aamHTbi Typ6oxóMnpeccopa formylimidazolyl noMnáxa, conepxamee ηβτηΗΚ naB- neHHH Bosnyxa Ha H3 Bbixone KOMnpéccópa, nepBbiň φπηΒτρ, noporOBbiň 6nox, npH- 'APoccenn boa, πρηβοα npoŤHBonoMnaxHoro xnanaHa, nocnenoBaTenbHO coennHeHHhie

BTopoň Φηπβτρ, ΦϊΓΗκηΗοΗβηΒίΒΐή βηοκ η xoMnapaŤop and τβκχβ nocnenoBaTenbHO 258030-3 - čoeAHHeHHbte βηοκ πημλτη η foam βρβΜβΗκ, oTJiH> ia »nnflcH τβΜ, ίτο, c yejibjo noBbnneHHH Hafia * HocTH aanorru οτ πομπημβ, ΑοηοηΗΗτβηι» Ηθ as «ep * HT passport -flenHT &amp; nbHbiň Οποκ η η nepsyio BTopyw cxeMu η, ποΑκπΜΜβΗΗΜβ εοστΒβτετΒβΗΗο βη-: xoflaMH npHBOAy Apoccens η κ npHBOfly npoTHsonoMnaMHoro xnanaHa and βχοαβμη KOMnapaTopy -x h noporoBOMy Onoxy, NPMI bxoam ποοαβαηηχ noAKnwqeHU pááni κ-jmTenbHOMy Onoxy, cBnsaHHOMy c nepeuM Φηπβτρομ, Apyrne bxoam don't hit BTopoftcxeM H noAKJBoueHbí x sir BpeweHH, Cnox παμητη ποΑκηιοΜβΗ κ KOMnapaTopy, aASTMMK ΑβΒΠβΗΗΛ “X nepBOMY Η BTOpOMy φΜΠΒΤρβΜ. HCTOHHHKH οφορΜβΑΗΗ, npHHHTbie BO ΒΗΗΜβΗΗβ npH 9KCnepTH3e: ABTopcKoe cBHAeTenbCTBO CCCP * 1208875, xn. F 04 D 27/02, 1981. p E φ P 'AT' CT CT CT CT CT CT CT CT CT Α Α Α Α Α Α Ο o o o o o o o o o o o o o o o o o o x x x.

Uenb Η3θ6ρβΤβΗΗΗ “ΠΟΒΜΠβΗΗβ HafleXHOCTH samuTU OT AOMnaxa. ΠοοτβΒπβκΗβχ UE / IB flOCTHraeTCH the MTO b ycTpoňcTse απη 38ihhtn TypOoxoM- npeccopa οτ noMnaxa, coAepjxanteM pasAerorrenbiiuft Οποκ 11 h nepeyn BTopyio We CXE-12 H, 13 noAKJiwweHHbie cooTBeTCTBeHHO BbixoflaMM κ πρηβοαυ 4 npoccens hnpHBOAy 5 npoTHBonoMnaxHorb xnanaHa and bxoabmh - x KOMnapaTopy 8 h noporoso-My Onoxy 3 npHMeM bxoau nocneAHHx ποΑκηκπιβΗΜ κ pasAenttTenbHOMy Onoxy 11 CBBsaHHOMy c nepBUM φκηΒτροΜ second Hpyriie bxoau: nepBoň κ BTopoft cxeM Η 12 13noAxmoneHM κ foam 10 ΒρβΜβηκ, Onox 9 πβΜβτκ πσΑκπκηιβΗ κ KOMnapaTopy 8 aΑ &amp; ΤΜΗΚ 1 ΑβΒΑβΗΜΗ - χ nepBOMS Κ BTOpOMy φκηΒτρβΜ 2,6.

ConpoBOAAeKWitt Ηβρτβχ. , ΠρκΒΗβΗΟ Η3θ6ρβτβΗκβΜ no pesynbTaTaM axcnepTHSu, ocymecTBneHHoft .focynapcT-ΒβΗΗΜΜ ΚΟΜΗΤβΤΟΜ CCCP ΠΟ ΑβηβΜ H3O0peTeHHn Η OTKpUTHn. 1 25βρτβχ 258030

Claims (1)

BACKGROUND OF THE INVENTION A device for protecting a turbocharger from a lag, comprising sensing the air pressure at the outlet of the compressor, a first filter, a threshing block, a throttle drive, a plunger valve actuator, a second filter, a function block and a comparator, as well as serially connected a time relay block, characterized in that, in order to increase the reliability of the rag protection, the detachment block and the first and second logical product, respectively, connect the outputs to drive the screwing member and to drive the counter-valve, and the inputs to the comparator the second block of the first and second logic members are connected to a time relay, the memory block is coupled to a comparator, and a pressure sensor to the first filter and the second filter. Information sources taken into account in the expertise: USSR certificate 1208875, cl. 04 D 27/02, 1981, 258030