CS254140B1 - Suction valve for hermetic cooling compressors - Google Patents

Description

1

Ha3BaHne Η3θ6ρετβΗΗΗ

BcacbiBawmnň xnanaH μπη ΓερΜετΗΗΗωχ xononHnbHbix KOMnpeccopoB OGjiaCTb ηρΗΜβΗΘΗΗΗ Η3θ6ρ8ΤεΗΗΗ Η3θ6ρετβΗΗβ icacaeTCH BcacbiBaianero xaanaHa b BHfla npyxHHHniHX nnacTHH, npHMeΗΗ8ΜΟΓΟ B 6bICTpOXOflHblX ΓβρΜβΤΗΊΗΜΧ XOnOflHnbHbIX KOMnpeCCOpaX.

XapaKTepucTHKa H3B8CTHbix enie enie enie enie ň 3 enie enie 3 3 3 3 3 3 3 3 3 3 3 3 3 3 mac mac mac mac mac ji ji ji ji ji ji ji ji ji Ohm OTnHHaiOTCH BblCOKOft HafleXHOCTbIO Bpa6oTe, and τβχκε HeaHamiTejibHbíMH 3βτρ3Τ3ΜΗ Ha Η3ΓθτοΒπεΗΗ8. 3th BcacbiBawmneKJianaHb npaanoMTHTaabHO aaxHMaiOTCH c B03M0 «H0CTbro npyxcHHeHHH Mewny nnacTH-Hoň capna xaanaHa η μκπΗΗβροΜc HcnojibaosaHHeM ynnoTHHT8nbHoň npoxaaaxH. 3tHM H3BeCTHhIM ΤΗΠ3Μ BCaCblBaiOIUHX KJiatiaHOB npHČym TOT HeflOCTaTOK, ΊΤΟ OHH BCBH3H CO CTpeMJieHHeM yMeHbUIHTb FLO MHHHMyMa BpeflHOe npOCTpaHCTBO, Hoe-oSyCJIOBJíeH BcacbiBaioutHM xaanaHOM, oxa3biBaioTca BecbMa MaTepHanoeMKHMH, Tax-XAX Bcacbi Bawiunň xnanaH floaxeH ημθτβ rafiapuTbi nnacTHHbí ceflaa xaanaHa. flpyron HeflocTa-tox ynoMHHyTbix xoHcTpyxijHn BCacbiBaromero xaanaHa 3axaioaaeTCfl b HcnoaHeHHH o-hHHHHTHeH xofla xaanaHa. B H3BecTHbix BcacbiBawinHX xaanaHax nnacTHHaaToro ranaHa xoHije 3a »aToň oflHoň cTopoHoft naacraHKH xaanaHa naxoflHTca orpaHHHHTeab b flHnHHflpe. 3το npHBOflHT x HeflocTaTKy, Bbipaxara-meMyca B ^ ΠΟΗΒΠβΗΗ ΑΟΠΟΠΗΗΤεηΚΗΟΓΟ o6beM3 ΒρβΑΗΟΓΟ npOCTpaHCTBa, Heo6xOflHMO ro-AAA paaMemeHHH orpaHHHHTenn xofla xaanaHa and taxxi b.tom, HTO-yCTaHaBaH Baiomeeca nonepeaHoe ceaeHHe npoxofla npn noflteMe xaanaHa He nponopnHOHajibHOMaccoBOMy NOTOX FlaA Bcex flonycraMbix pexcHMOB paSoTbi. Πρκ 3τομ Taxne BcacbiBa »-mne xaanaHbí ημθιοτ npeiíMyiuecTBeHHO npaMoyroabHyio <fcopMy, aacraaHO nepexpwBaioTOTBepcrae HHaHHflpa h no oraonieHH» x MECT 33χημ3ηηη o6aaflaioT οαηημ ηπη Hec-xoabXHMH BbiCTynaMH AAA orpaHHaeHHa xofla xaanaHa. IJenb Η3θ6ρβΤβΗΗΗ

Ueab Η3θ6ρβτβΗΗΗ 3axaJoaaeTca b that ητο6μ μηηημη3ηροβ3τβ o6ycaoBaeHHyio Sca-cbiBaramHM xaanaHOM floaio oČbeMHbix h ηηαηαηροβηηι &amp; ιχ noTepb xoMnpeccopa Ha ocho-Be cneimaabHoro HcnoaHeHHH BcacbiBaiomero xaanaHa πρκ OflHOBpeMeHHOM npeflOTBpa- 254140 "2 meHHH coScTBeHHbix KOjie6aHHň ππηοτηηκη KJianaHa, HenonycTHMbix c τοηκη 3peHHHco3flaBaeMbix npn btom niyMOB. H3J10 »eHHe CyiUHOCTH Η3θ6ρεΤβΗΗΗ

- TexHHBecKaa 3anana, pemaeMan H3o6peTeHneM

TexHHuecKaH 3anana, peaiaeMan Η3θ6ρβτβΗΗβΜ, 3aKnranaeTCH b CO3 N AHHH BcacwBaio-iner KnanaHa, κοτορΜή MHHHMH3HpyeT oóycnoBneHHyw wt nonw o6beMa spennoronpocTpaHCTBa Meany nnnHHnpoM h nnacraHoň cenJia KnanaHa h nonepennoe cost-ηηθ npoxofla, NPN nonbeMe κοτοροτο ycTaHaBJíHBaeTCH bjih Bcex nonycTHMbix pexH-MOB paÓOTbl B 3aBHCHMOCTH OT MaCCOBOTO IIOTOKa, H KOTOpbíň oSecnetíHBaeT neoSxo-HHMbiň fljiHTejibHbiň TeKyněCTH npn cmthH) ΗβοΜοτρχ on ripennaMepeHnoeBO3AenCTBHe Ha ero noBefleHne Ha nacTOTax coócTBeHHbix Hone.

- ΠρΗ3Η3ΚΗ H3o6peTeHHH - IIpH3HaKH Bcacbinaiomero KnanaHa cornacHo Η3θ6ρετβΗΗΚ> μηκ repMeTHwecKHxXOJlOflHJIbHblX KOMHpeCCOpOB, KOTOpbíň BbinOJIHeH BHfle IUiaCTHHKH B C MH-OrpaHHHHTejlH Xona h pacnojiojKeH MejKny nunHHnpoM h ruiacruHoň valuable KJianaHa c Hcnonb3OBa-ΗΗβΜ yruiOTHHTejiBHOH npoKJiaflKH, b coctoht that veto nacTb b cacbiBawiuero KJianaHa , cbo6o, d; ho nepeKpbiBaMinaH nuaMeTp nopniHH, coctoht H3 ynpyroňn Ha η3Γη6 3OHHh acecTKoň Ha Η3ΓΗ6 3οημ. ΠρΗ 3tom neprteHnuKyjiapHO κ och CHMMeTpHH pa3Meiuenbinea H3BecTHbix orpaHHHHTenH Xona, CMemeHHbie ot UHjiHHnpa och b HanpaBneHHHynpyroň Ha Ha η3γη6 3OHbi paccTOHHne, cocTaBJíswiqee 0-0,15 ot flHaMeTpa nopniHH.JKecTKaH to η3γη6 3OHa nepeKpbraaeT OTBepcTne BcacbiBawinero KJianaHa h CBOE amino-My BHeniHeMy KOHTypy cooTBeTCTByeT nonyoKpyxHocTH c, ΠΗΗΜβτροΜ 0,84 no 0,90, yes CBoeMy BHeniHeMy KOHTypes - nonyoKpy »HocTH c nuaMeTpoM 0.3 ot nuaMCTpanOpiUHH.

YnpyraH Ha η3γη6 30Ha coctohj 'H3 onnn hjih ηθοκοπβκηχ samewneHHbix onHHMκοΗηοΜ "6ajioK", pa6oTawmHX Ha η3γη6, ποοτοηηηογο nonepenHoro ceneHHH. 3a cmot. pacnonojKeHHH orpaHHHHTenen xona Mexican ynpyroň Ha η3γη6 h acecTKoHo3ΓΗ6 30H3MH B COHeTaHHH C BblOoPo ynpyroHaH HT3ΓΗ6 3OHM, COOTBeTCTByiOnBapHaHTaM Harpy3KH, onpenenneTCH noBeneime KJianaHa Ha nacTOTax coScTBeHHbixKoneOaHHH. KpOMe τογο, npennoxeHbiňnBaccBaiomHn KjianaH oOecneunBaeT nporiop-nHOHanbHoe MaccoBOMy noTOKy ynpaBjíeroie nonepenHbíM ceneHneM npoxona npn nonb “eMe KJianaHa, MaKCHManbHoe 3HaneHHe κοτοροτο orpaHHHHBaeTCH nonepenHbíM cene-HneM προxona valuable. ·

IIpHMep ocymecTBJíeHHH H3o6peTeHHH Η3θ6ρβτβΗΗβ noHCHHeTCH You drive nonpoOhee Ha npHMepe ero ocyEjecTBJieHHH. PHcyHKHnoKa3biBaioT: .1ηγ.1: nHjiHHnp c BcacbiBawiHHM KJianaHOM cornacHO Η3θδρετεΗΗΐο, .2ηγ.2: Bnn c6oKy nnnHHnpa no Φηγ.1. UHJiHHnp 1 HMeeT OTpaacaTejib 2 Ha kotopom pa3MemeKa rniacTHua 3 valuable Knananac τεΜΗ we paaMepaMH, ητο oTpaxaTenb 2 h nHnnHnpa first Meacny nnacraHoň 3 cenná.KnanaHa η βηπηηπρομ 1 pacnonoaceH BCacbiBaiomHň KnanaH 4-yn c HCnonb3OBaHneM noTHHTenbHofl προκηβηκΗ fifth BcacbiBaromHň KnanaH 4 hs coctoht xecTKoň Ha h3th63οημ 1 h ynpyroň to η3γη6 3οη 11 η περεκρΜΒΗβτ ποητη ποπηοοτβμ OTBepcTne nn-nHHnpa, He n ° CTHran pa3MepoB nnacTHHbí 3 valuable KnanaHa. TonbKo KpeneatHbifí ynac-tok 6, npHMbiKarouiHň κ ynpyroň Ha Η3ΓΗ6 3OH 8, KOTopbie CMemenu Ha paccTOHHne, cocTaBHHiomee 0-0,15 ot nuaMeTpanopuiHH, ot och nnnHHnpa b HanpaBneHHH ynpyroň Ha nepneHnHKy-napHO BcacbiBaromero KnanaHa, BbixonaT 3a npegenbi οτβθροτηη nn-HHHnpa. 254140 3 pu tom tom tom tom tom o o o h h h h h h h h h h h h h h '' 'My My My My My My My My My My My

BcachiBaiomHň KJianaH juih repMera ^ Hbix xononHJibHbix KOMnpeccopoB, KOTopbiň βμποπ hGH b BHfle njiacTHHKH c orpaHHHHTejiHMH xojia KJianaHa h pacnojiojKeH Meacgy yn-JiHHflpoM h ruiacTHHoň cejvia KJianaHa c ncnojib3OBanneM ynnoTHHTeJibHoň npoKJiayKH, OTmmaioiUHňcH τβΜ, ητο BcacbiBaRiHHň KJianaH, njiomaflb κοτοροτο cboČoaho riepeKpbi-SÆT nnaMerp πορπίΗΗ , coctoht H3 "ecTKoň to η3γη6 h ynpyroň Ha η3γη6 3OH, πρΗΗβΜ y rpaiiHUbi Mexcyy xecTKoň η3γη6 Ha Ha H ynpyroň η3γη6 30H3mh nepneHyH KyjiapHo κ-OCH chmmgtphh BcacbiBaramero KJianaHa what CMemeHHeM Ha paccTOHHHe, cocTaBJíawiuee 0-0,15 flnaMeTpa nopniHH OT OT och uHJiHHypa b ctopohv ynpyroHa Η3ΓΗ6 3OHH ρ33ΜβΐμβΗΗ flBa H3BeCTHbIX OrpaHHHHTejlH XOfla B6HTHJIH. ΠριυιοχβΗΗβ: pHcyHKH‘na flByx JiHCTax.

AnHOTaiiHfl

BcacbiBawiUHň KJianan ynn repMeTHHHbix xonoyHjibHbix KOMnpeccopoB

HaoÓpcTeHHe othochtch k BcacbiBaiomeMy KjianaHy b BHfle npy & HHHiiiHX ruiacTHHOK, KOTObb HcnojibayeTCH b ĎbiCTpoxoflHbix repMeTHHHbix xonoflHJibHbix KOMnpeccopax.

Uejib θ3θ6ρβτβΗΗΗ coctoht b tom, HTo6bi Ha ocHOBe HeHHfl BcacbiBawmero KJia-naHa ποηηβητβ oSteMHbie h HHflHkaTopHbie ποτβρκ KOMnpeccopa.

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Claims (1)

BACKGROUND OF THE INVENTION A suction valve for hermetic refrigeration compressors in the form of a valve with a valve limiter and mounted between a cylinder and a valve seat plate using reinforced pads, characterized in that the suction valve, the free surface of which overlaps the piston diameter, comprises bending zones, wherein the bend between the bending zone and the bending zone perpendicular to the suction valve symmetry axis is at a distance of 0 to 0.15 from the piston diameter; valve. 254140