CS271248B1 - Spring-loaded device of common regulation mechanism for double-flow safety valve with built-in pressure governor - Google Patents

Spring-loaded device of common regulation mechanism for double-flow safety valve with built-in pressure governor Download PDF

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Publication number
CS271248B1
CS271248B1 CS873277A CS327787A CS271248B1 CS 271248 B1 CS271248 B1 CS 271248B1 CS 873277 A CS873277 A CS 873277A CS 327787 A CS327787 A CS 327787A CS 271248 B1 CS271248 B1 CS 271248B1
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Czechoslovakia
Prior art keywords
spring
built
double
safety valve
regulation mechanism
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CS873277A
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Czech (cs)
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CS327787A1 (en
Inventor
Klaus Dr Hofmann
Werner Jauch
Heinz Wormbs
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Klaus Dr Hofmann
Werner Jauch
Heinz Wormbs
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Application filed by Klaus Dr Hofmann, Werner Jauch, Heinz Wormbs filed Critical Klaus Dr Hofmann
Publication of CS327787A1 publication Critical patent/CS327787A1/en
Publication of CS271248B1 publication Critical patent/CS271248B1/en

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  • Safety Valves (AREA)

Description

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HsoapeieHHe nonc-HaeTca eoJiee noaposHO Hrne, Ha npHMepe ocymecTBJíeHHn. OTHocauiHHCa nepea nOKaauBaeT··HsoapeieHHe nonc-HaeTca eoJiee noaposHO Hrne, Ha npHMepe ocymecTBJieHHn. OTHocauiHHCa nepea nOKaauBaeT ··

Pkcvhok 1= IfeoepeTeHHoe pacncuio»eHne npywHH bhvtph ycTpořícTBa ajia ycTaHOBKH b kom6hhhpob3HhomJByxKOHTypHOM 3a«HTHOK KJianane c peryjiaTOpoM aaBJíeHHqPkcvhok 1 = IfeoepeTeHHoe pacncuio »eHne npywHH bhvtph ycTpoRiTBa ajia ycTaHOBKH b kom6hhhpob3HhomJByxKOHTypHOM 3a« HTHOK KJianane c peryjiaTOpoM aaBJieHHq

Ha pHcyHxe noKaaaiia KOMóHiiauHs peryjiHTopa aaBjíenHH c «ByxKOHTypHUM 3auiHTHbiM KJianaHOM.riaKa jMBaeTca cJieayiouiee pacnojiomeHHe! B Kopnyce 1 pacnoJiaraeTca HaasaHUbiií asyxKOHTypHbiň sauiHTHUH KJianaH. cocToaiUHH M3nonjiaBKOBoří nuaiu 2 c ynopon 3 u noji3ynOM 4. aeyx KJianaHHMX ceaji 5 h 6. a Taxitte oemeňynpaBJíaiouieH cxeMW 7, h Ha3BaHHMH peryjiaTop aasjíenwa. cocToaiUHH H3 ynpaBJíaiomero KJianaHa 8c npywHHOH. a Tarae KaanaHiiax ceaji 9 h jiji. npooaaaxHoro KOJU.ua 12. Kpyrjioro nopuiHa 13c npoKJiaaoiHMM kojh.uom 14. ncunyna 15 c OTKptiBaiomHMca KJianaHOM 1G n npywHHOH 17. 3auiHTHwň Kjianan h peryjiKnTop aaeaeHHa yMeioT H3BecTHUH. pacnoJiomeHHUH b Kopnyceji OĎpaTHUH KJianaH 18 Η ιβββοτηνη, pacnojiomeHHUH b Kopnyce 1 h coctohuihh H3 asyx aacTeň 19ah 19e paeonwH nopuieHb. Ose nacTH csusaHu nocpeacTBOM aaxBariHKa 20. πρηηθμ ne»ay oaennnxacTHMH BO3MOIKHWM atíJineTca oceeoe ΛΒΗΐχβΗΗβ ao ynopa 2G. Kojinuenaa npoKJiaaxa Hemay oobbmhxacTXMH nopuiHH 19a h 19o BwnojiHaeT φυηκιιηιο MeHaiouieroca apoccejia 37. Haa paeoxHM πορβιηθμ 19ob cooTBe-rcTBHH c H3ospeTenneM pacnojiaraerca HawHMHaa npywHHa 27 tbkhm o«spa3OM, hto OHaonHpaeTcs c οληοη cTopoim Ha pacoHHfí nopuienb. a c apyroií ctopohm Ha pacnojiomeHHyio b Kopnyce1 h peryjiHpyenyio no ocn rHJit.3y 28. B rnjit.ae 28 pacnoJiaraeTca apyraa rnJib3a 29, KOTopaa MomeTperyjiHpoBaTt.cn no ocn, a b rnjib3e 29 b npoxoauoM otbcpcthh caeJiaHO npHcnocoeJieHHe ajiayaep*nBanníi npywHHbí 42 b KaxecTBe Turu 30 c hhhíhhm «jianneM 31. c oceeoH peryJiHpoBKoR 32.a TaKwe c BepxtWM MaHUen 33. onupanuiHMcn na riuii/jy 29.Ha pHcyHxe noKaaaiia KOMóHiiauHs peryjiHTopa aaBjíenHH c «ByxKOHTypHUM 3auiHTHbiM KJianaHOM.riaKa jMBaeTca cJieayiouiee pacnojiomeHHe! B Kopnyce 1 pacnoJiaraeTca HaasaHUbiií asyxKOHTypHibe sauiHTHUH KJianaH. cocToAaHH M3nOnBKOBoNaNcUnOn 3onNoNaNyAn 4. aeyx KJianaHHMX ceaji 5h 6. cocToHaHH3ynPaBi1HiO4HaOH 8c npywHHOH. and Tarae KaanaHiiax ceaji 9 h jiji. npooaaaxHoro KOJU.ua 12. Kpyrjioro nopuiHa 13c npoKJiaaoiHMM kojh.uom 14th ncunyna 15 c OTKptiBaiomHMca KJianHOM 1G n npywHHOH 17. 3auiHTHwn Kjianan h peryjiKnTop aaeaeHHa yMeioT H3BecTHUH. pacnoJiomeHHUH b Kopnyceji OĎpaTHUH KJianaH 18 ι βββοτηνη, pacnojiomeHHUH b Kopnyce 1 h coctohuihh H3 asyx aacTen 19ah 19e paeonwH nopuieHb. Ose nacTH csusaHu nocpeacTBOM aaxBariHKa 20. πρηηθμ ne »ay oaennnxacTHMH BO3MOIKHWM atíJineTca oceae ΛΒΗΐχβΗΗβ and ynopa 2G. Kojinuenaa npoKJiaaxa HEMA oobbmhxacTXMH 19a nopuiHH h 19o BwnojiHaeT φυηκιιηιο MeHaiouieroca apoccejia 37. Haa paeoxHM πορβιηθμ 19ob-COOtBu rcTBHH c H3ospeTenneM pacnojiaraerca HawHMHaa npywHHa 27 tbkhm of «spa3OM, HTO OHaonHpaeTcs c οληοη cTopoim Ha pacoHHfí nopuienb. c apyroií ctopohm pacnojiomeHHyio Ha H b Kopnyce1 peryjiHpyenyio no OCN rHJit.3y 28. b rnjit.ae 28 pacnoJiaraeTca apyraa rnJib3a 29 KOTopaa MomeTperyjiHpoBaTt.cn no OCN ab 29 b rnjib3e npoxoauoM otbcpcthh caeJiaHO npHcnocoeJieHHe ajiayaep * nBanníi npywHHbí 42 b KaxecTBe Turu 30 c hhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhjnnm c) c o p h o p p yeHpoBKoR 32.

Memay hhhíhhm «.jiatmeM 31 h rHJibaoň 29 pacnoaaraeTcw, onnpaacb Ha rHJibay. apyraanpeaBBTHTeabHo HaTnuyTaa HaHiHMHaa npywHHa 34. Bobmohihocth ycTaHOBKH h peryjwpOBKH no octirHJib3ti 28. rHjib3H 29 h npHcnocoeaeHHa aaa yaepwHBaHHa npya<HHbi 42 oeecneHHBaioTca noaxoaauiHMcnocoeoM. THab3a 28 h ™ab3a 29 xax cOBMecmaa KOBCipyKTHBHaa MaCTb MoryT yxeTb b Kopnyce 1TOJibKO oany βο3Μοϊβηοοτι> peryjinpoBKH no och. fHJib3a 28 momíot 6«tb mecTKo ceasaiia c KopnycoM1 cooTBeTCTeeHHO caMa «mtb nacTbio Kopnyca 1, Toraa no oub aojin<iia peryjiHpoeaTbca toxlko rHabja29. npH MHHHMH3auHH BO3MOH<HocTeň ycTaHOBKH cji&amp;nyeT aocTKraib ajia oojibuieň CBaeoau aonycKOBxapaay c eojiee τοηημμ Η3ΓοτοβΛβΗΗβΜ cooTBeTCTBynitiero corJiacoBaHHH nocpeacTBOM yBeaHneHHHaBHweHHH xoaa no och Memay paoonHMH nopwiiHMH 19a h 19<s ao aocTHweHHa ynopa 2G, a taxwenocpeacTBOM yBeaHaeHBa acHmeHHa xoaa no och ynpaBjia»aero oanaHa 8 ot ero HcxoaHoro cocto9hhh 271 248 -3- ao ero pacíOMero noaomeHHH. noayxaeTca caeayeiUHň cnocoe tyHKUHOiiHpoEiaiiHM: nocTynauiUHií ot KOMnpeccopa cwaTMfi BO3ayx npoxciaHT nepea Bxoa 10 h oepaTiraS xaanaH 18κ KJianaHHbíM ceaaaM 5 h 6 nonaaBKoaoH naam 2. Bo3HHKanutee. TaKHM oepa3OM. noa paeoHHM nopumeM19a aaBJíeHHe οτκρΝΒβετ OTHOCHTeJiLHci iiawHMHOH npymHHU 27 cHanaaa ceaao 5. aaTeM cewo 6 h.HaKOHeu, nepeMeHHuň apocceafe 37. Πρη 3TOM pacoHHM παριιιΗθΜ 19a aacTHrae-rcsi ynop 3 nonaaBKOBoň nJiara 2. a paooHHM nopuineM19e - ynop 26 paeoMero nopuiHH 19a, nonjiaBKOBas naaTa 2 c naaayHOM 4 noaHHMaeTcsi c xaanaHHoroceaaa 6 Ha Heeoabuioe 3Ha'ieHHe seepx. nocaeaoBaieabHocTS npoueccoB npH btom ynpaBasieTcsinocpeacTBOM ynpaBasiiouieH cxemn 7.Memay hhhihhm «.jiatmeM 31 h rHJiboo 29 pacnoaaraeTcw, onnpaacb Ha rHJibay. apyraanpeaBBTHTeabHo HaTnuyTaa HaHiHMHaa npywHHa 34. Bobmohihocth ycTaHOBKH h peryjwpOBKH no octirHJib3ti 28. rHjib3H 29h npHcnocoeaeHHa aaa yaepwHBaHHa npya <HHbi 42 oeecneHHBaioTca noaxoaauiHMcnocoeoM. THab3a 28 h ™ ab3a 29 xax cOBMecmaa KOBCipYKTHBHaa MaCTb MoryT yxeTb b Kopnyce 1TOJibKO oany βο3Μοϊβηοοτι> peryjinpoBKH no och. fHJib3a 28 momíot 6 «tb mecTKo ceasaiia c KopnycoM1 cooTBeTCTeeHHO caMa« mtb nbTbio Kopnyca 1, Toraa no oub aojin <iia peryjiHpoeaTbca toxlko rHabja29. NPH MHHHMH3auHH BO3MOH <HocTeň ycTaHOBKH CJI &amp; Nyet aocTKraib Ajia oojibuieň CBaeoau aonycKOBxapaay c eojiee τοηημμ Η3ΓοτοβΛβΗΗβΜ cooTBeTCTBynitiero corJiacoBaHHH nocpeacTBOM yBeaHneHHHaBHweHHH xoaa well och MEMA paoonHMH nopwiiHMH 19a h 19 <s and aocTHweHHa ynopa 2G and taxwenocpeacTBOM yBeaHaeHBa acHmeHHa xoaa well och ynpaBjia »aero oanaHa 8 ot ero HcxoaHoro cocto9hhh 271,248 -3- ao ero pacíOMero noaomeHHH. noayxaeTca caeayeiUHn cnocoe tyHKUHOiiHpoEiaiiHM: nightTynauiUHii ot KOMnpeccopa cwaTMfi BO3ayx npoxciaHT nepea Bxoa 10h oepaTiraS xaanaH 18κ KJianaHHBM ceaaaM 5h 6 nonaaBKoaoH naam 2. Bo3HHKanutee. TaKHM oepa3OM. noa paeoHHM nopumeM19a aaBJíeHHe οτκρΝΒβετ OTHOCHTeJiLHci iiawHMHOH npymHHU 27 CEAA cHanaaa fifth aaTeM cewo 6 h.HaKOHeu, nepeMeHHuň apocceafe 37. Πρη 3TOM pacoHHM παριιιΗθΜ 19a aacTHrae-RCSI ynop 3 nonaaBKOBoň nJiara second and paooHHM nopuineM19e - ynop 26 paeoMero nopuiHH 19a nonjiaBKOBas NAATs 2 c naaayHOM 4 noaHHMaeTcsi c xaanaHHoroceaaa 6 Ha Heeoabuioe 3Ha'ieHHe seepx. nocaeaoBaieabHocTS npoueccoB npH btom ynpaBasieTcsinocpeacTBOM ynpaBasiiouieH cxemn 7.

Bo BpeMfl Bcero βτογο aeWKeHHsi xoaa ynpaBasiioiUHH xaanaii 8 h noaayn 4 eme He aocTHrjiHKJianaHHoro ceaaa 11, τβκ mto He euaa sanyuiena φυηκιμ peryjiHpoBKH aaBaeHHH. ItacTyneHHaeyeejiHHeHHe chjiu Ha nopiueHb 19e eaaroaapn aeňcTBHio na«HMHoň npywHHU 34 oeycaaeaHBaeTnooTyneHHoe yBeanneHne aaBaeHHH. BoaaeňcTByiomero noa paeonHM napuiHeM 19e. ntuewae HenocyiuecTBJísieTCH aaabHeHuiee aBHweHHe xoaa ooohx paeoHHft nopuiHeít 19a h 19e no oTHouieHHioK HawHMHUM npywHHan 27 H 34. 3aT6M npH aaabueňuieM «ρηικρηημ xoaa nopuiHeH 19c Mepe3 hh*hhíí*jiaHeu 31 npMBHraeresi BBepx ycTpoBcTBO ajisi yaeproaHHSi npyixHHbí 42. Toa&amp;KO Toraa, KoraaBepxHHÍí «uiaHeii 33 πρηποληημβτ npHcnoeoeaeHHe aaa yaepwHBaHHsi npywHH 42 naa γηλμοη 29,ynpaBJísnowHÍí KJianaii 8 aocTHraeT CBoe ceaao KJianana 9, eaaroaapn »ieny aocTHraeTCíi paooxeenojioweHKe KJianaHHoro ceaaa 8 aaa φυηκιιηη peryjiHpoBKH aaBaeHHH.Bo BpeMfl Bcero aeWKeHHsi xoaa ynpaBasiioiUHH xaanaii 8 h noaayn 4 eme He aocTHrjiHKJianaHHoro ceaaa 11, τβκ mto He euaa sanyuiena φυηκιμ peryjiHpoBKH aaBaeHHH. ItacTyneHHaeyeejiHHeHHe chjiu Ha nopiueHb 19e eaaroaapn aencTBHio at «HMHoon npywHHU 34 oeycaaeaHBaeTnooTyneHHoe yBeanneHne aaBaeHHH. BoaaencTByiomero noa paeonHM napuiHeM 19e. ntuewae HenocyiuecTBJísieTCH aaabHeHuiee aBHweHHe xoaa ooohx paeoHHft nopuiHeít 19a hr 19e well oTHouieHHioK HawHMHUM npywHHan 27 H 34 3aT6M NPH aaabueňuieM «ρηικρηημ xoaa nopuiHeH 19c Mepe3 hh * hhiii * jiaHeu 31 npMBHraeresi BBepx ycTpoBcTBO ajis yaeproaHHSi npyixHHbí 42. Toa &amp; KO Toray KoraaBepxHHÍí« uiaHeii 33 πρηποληημβτ npHcnoeoeaeHHe aaa yaepwHBaHHsi npywHH 42 NAA γηλμοη 29 ynpaBJísnowHÍí KJianaii 8 aocTHraeT CBOE CEAA KJianana 9 eaaroaapn »phenylthio aocTHraeTCíi paooxeenojioweHKe KJianaHHoro CEAA 8 aaa φυηκιιηη peryjiHpoBKH aaBaeHHH.

Ecjih oaHO H3 K.naiiamiHx ceaea 9 Han 6 Han Mennniiieecn apoccanbMoe ceaao 37 ne OTKPUBaioTCHH3-3a HBHcnpaBHOCTH KOHTypa, to OTKpuBaioTcs! apyrne ceaaa. ynpaBaaeMbie oeuieK cxeMoň ynpaaaeHHS7, ho H3-3a oTcyTCTBHH BOBpacTaHHB aawieHHB paeoMHH nopiuHeM 19e eme ne aocTHraeTcsi ynop 26pasoaero nopuiHH 19a. h paeoHHií nopuieHb 19e He meeT eine cooTBeTCTByioinero noateMa. htogu3aHyrrHTh »ym;unn peryaHpoBKH aatiaeHHa.Ecjih oaHO H3 K.naiiamiHx ceaea 9 Han 6 Han Mennniiieecn apoccanbMoe ceaao 37 no OTKPUBaioTCHH3-3a HBHcnpaBHOCTH KOHTypa, to OTKpuBaioTcs! apyrne ceaaa. ynpaBaaeMbie oeuCe ynpaaaeHHS7, ho H3-3a oTcyTCTBHH BOBpacTaHHB aawieHHB paeoMHH nopiuHeM 19e eme ne aocTHraeTcsi ynop 26pasoaero nopuiHH 19a. h paeoHHii nopuieHb 19e He meeT eine cooTBeTCTByioinero noateMa. htogu3aHyrrHTh »ym; unn peryaHpoBKH aatiaeHHa.

A (IPHTíraaHHe Ha Buaaty naTeina 1. PacnoaoixeHHe npywHH b cobmbcthom ycTpoňCTBe aaa ycTaHOBKH aaa aByxKOHTypHoro ββιηητηογοA (IPHTíraaHHe Ha Buaaty naTeina 1. PacnoaoixeHHe npywHH b cobmbcthom ycTokojCTBe aaa ycTaHOBKH aaa aByxKOHTypHoro ββιηητηογο

KaanaHa c HHTerpHpoBaHHbíM peryaHTopoMpa3aeatHOH ynpaBasintueft cxenoií c nepeoiínepeaa HauiHHan npywHHa <271 onnpaeTca, c aaBaeHHH c oeuiHM paeoBHM nopuiHeM h c oeuien Hanη ΒταροΗ HauiHMHUHH npyiKHHaMH OTaHMaeTca τθμ. βτο oaHOH cTopoHbí, Ha BHeuiHioio rnab-jy ¢28). peryaHpyeMy»no och b Kopnyce <13. a. capyroň ctopohh, Ha paeoxHň nopuienb C19e), a BTopan HaiuHMHan npywHHa<343. npeaeapHTeabHO HaTHHyTan, pacnoaaraeTCH neumy BHyTpeHHeň rHabBOň (29). peryaHpyeMoň nooch bo cHeuiHefi rHHb3e <283, h taaHiteM <313 npHcnocooaeHHH aan yaepwnBaHHH npHuiHHU <423,ycTaHOBaeHHoro β προχοληομ οτβθροτηη BHyTpeHHeň rHab3ii <293 h ocHauieHHoro oceeoň peryaHpoBKoS<323. KOTOpae onstTb -TaKH HMeeT *jianeu <333. onHpanuuiňcn Ha BHyTpeHHnio rnai.3y (29). npHxeMtaaneu <313, b xoaocTOM noaoweHHH aByxKOHTypHoro 3atHHTHoro KaanaHa c ηητθγρηροβθηηημ peryaHTopoM aaBaeHHH He xacaeTca paeoxero nopiuna (19e3. 271 248 -4- AHH0TAUH8KaanaHa c HHTpHpoBaHHbM peryaHTopoMpa3aeatHOH ynpaBasintueft cxenoi c neeoiinepeaa HauiHHan npywHHa <271 onnpaeTca, c aaBaeHHH c oeuiHM paeoBHM nopuiHeM h c oeuien Hanto MταροΗ HauiHMHUHH npyiKHHaMH OTaHMaeTca τθμ. βτο oαHOH cTopoHb 1, Ha BHeuiHioio rnab-yy ¢ 28). peryaHpyeMy »no och b Kopnyce <13. aopohh capyroin, Ha paeoxin nopuienb C19e, and BTopan HaiuHMHan npywHHa <343. npeaeapHTeabHO HaTHHyTan, pacnoaaraeTCH neumy BHyTpeHHen rHabBOn (29). HHHb3e <283, h taaHiteM <313 npHcnocooaeHHH aan yaepwnBaHHH npHuiHHU <423, ycTaHOBaeHHoro β προχοληομροτηη BHyTpeHHen rHab3ii <293 h ocHauiHHoro ocryne peryaHpoBKoS <323. KOTOpae onstTb -TaKH HMeeT * jianeu <333. on Hpanuuin Ha BHyTpeHHnio rnai.3y (29). npHxeMtaaneu <313, b xoaocTOM noaoweHHH aByxKOHTypHoro 3atHHTHoro KaanaHa c ηητθγρηροβθηηημ peryaHTopoM aaBaeHHH He xacaeTca paeoxero nopiuna (19e3. 271 248 -4- AHH0TAUH8

HaocpeTewHe KacaeTca pacnoJiaweHHa npywHH BHyTpH coBMecTHoro ycTpoHCTBa ajih υοταηοβκη juihWXKOHTypHoro 3aiuHTHoro KJíanaHa c HHTerpHpoBaHHWM peryjisiTopOM JiaBJíeHHSi. Uejii»» HsoepeTeHHsisiBJísjeTCfl flocTOSHHe oTHOCHTejiBHo HeaaBHCHMbix oyHKUHOHaJiiiHMX 3HaneHHň jsjih 3auiHTHoro KJíanaHah peryjisiTopa ziaBJíeHHsi npH HeaHaMHTeJiBHUX KOHCTpyKTHBHbix 3aTpaTax.HaocpeTewHe KacaeTca pacnoJiaweHHa npywHH BHyTpH coBMecTHoro ycTpoHCTBa ajih υοταηοβκη juihWXKOHTypHoro 3aiuHTHoro KJianaHa c HHTerpHpoBaHHWM peryjisiTopOM JiaBJíeHHSi. Uejii »» HsoepeTeHHsisiBJisTFfl flocTOSHHe oTHOCHTejiBHo HeaaBHCHMbix oyHKUHOHaJiiiHMX 3HaneHHn jsjih 3auiHTHoro KJianaHah peryjisiTopa ziaBJíeHHsi npH HeaHaMHTeJiBHUX KOHCTpyKTHBHbix 3aTpaTax.

UsocpeTeHne ocuciBHBaeTca Ha eaaaHe co3aaHHSi cocTosnuero hb «neyx hůwhmhmx npywHHycTpořícTBa λπ« ycTanoBKH ajih λβυχκοητυρηογο aauiHTHoro KJíanaHa c ΛροοοβσίΒΗωΜ npHcnocotíJieHHewh HHTerpHpoBaHHWM peryjisiTOpoM aaBJíeHHH. κοτοροθ μοικθτ o^HOBpeMeHHú c nojtxraoH HcnojihaoBaTtca h AJiíi apyrHX «yHKUHOHajibHux 3aflaM.UsocpeTeHne ocuciBHBaeTca Ha eaaaHe co3aaHHSi cocTosnuero HB «neyx hůwhmhmx npywHHycTpořícTBa λπ« ycTanoBKH ajih λβυχκοητυρηογο aauiHTHoro KJíanaHa c ΛροοοβσίΒΗωΜ npHcnocotíJieHHewh HHTerpHpoBaHHWM peryjisiTOpoM aaBJíeHHH. κοτοροθ μοικθτ o ^ HOBpeMeHHú c nojtxraoH HcnojihaoBaTtca h AJiíi apyrHX «yHKUHOHajibHux 3aflaM.

El cooTBeTCTBHH c H3OópeTeHHeM 3TB saaaHa neuiaeTCsi pacnojicnxeHHeM οληοη peryjiHpyenoHηβκημηοη npywHHM naa oauiHM paeíOHHM ποριιΐΗθΜ jijisi BamHTHoro KJíanaHa h peryjisiTOpa aaBJíeHHsi, b toEl cooTBeTCTBHH c H3OópeTeHHeM 3TB saaaHa neuiaeTCsi pacnojicnxeHHeM οληοη peryjiHpyenoHηβκημηοη npywHHM naa oauiHM paeíOHHM ποριιΐΗθΜ jijisi BamHTHoro KJíanaHa h peryjisiTOpa

BpeMíi KaK BTopaa npe^BapHTeJiBHO HaTsinyTasi HawHMHasi npymHHa OTaaeT cbow CHJiy Mexcny KopnycoMH paóOHHM nOplUHOH TOJlBKO ΠΡΗ ΛΟί’ΤΗΚβΗΗΗ onpeaeJlGHHUX COCTOflHHň aaBJíeHHfl. (CM. phc. 1)BpeMíi KaK BTopaa npe ^ BapHTeJiBHO HaTsinyTasi HawHMHasi npymHHa OTaaeT cbow CHJiy Mexcny KopnycoMH paoOHHM nOplUHOH TOJlBKO ΠΡΗ ΛΟίΤΗΚΤΗΚβΗΗΗ onpeaeJHGlHHfl. (CM. Phc. 1)

Claims (1)

271 248 -ϋ- PŘEDMĚT V ϊ Μ Á L Ε Z » Pružinové zařízení společného regulačního mechanismu pro dvoubodový ochranný ventil sintegračním regulátorem tlaku s jedním pracovním pístem a se společným nebo rozdílným řídícímzapojením s první a druhou přítlačnou pružinou. se vyznačuje tím. že osově regulovatelnáprvní přítlačná pružina (27) se opírá z jedné strany o vnější pouzdro (28) a z druhé strany opracovní píst (19b). a druhá přítlačná pružina (34), je umístěna mezi vnitřním pouzdrem (29)osově regulovatelným ve vnějším pouzdru (28) a přírubou (31). 1 výkresA spring device of a common control mechanism for a two-point protection valve with a sintering pressure regulator with one working piston and with a common or different control connection to the first and second pressure springs. is characterized by. that the axially adjustable first pressure spring (27) is supported on one side by the outer housing (28) and from the other side by the working piston (19b). and a second pressure spring (34) is disposed between the inner housing (29) axially adjustable in the outer housing (28) and the flange (31). 1 drawing
CS873277A 1986-06-06 1987-05-08 Spring-loaded device of common regulation mechanism for double-flow safety valve with built-in pressure governor CS271248B1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DD29107386A DD259522A3 (en) 1986-06-06 1986-06-06 SPRING ASSEMBLY OF A COMMON ADJUSTING DEVICE FOR TWO-WHEEL PROTECTION VALVE WITH INTEGRATED PRESSURE REGULATOR

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CS327787A1 CS327787A1 (en) 1989-07-12
CS271248B1 true CS271248B1 (en) 1990-09-12

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CS873277A CS271248B1 (en) 1986-06-06 1987-05-08 Spring-loaded device of common regulation mechanism for double-flow safety valve with built-in pressure governor

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