CS235910B1 - Rotor of electric machine with cryogenic cooling - Google Patents

Description

235910 2 63θ6ρβΤβΗΗβ OTHOCHTCH ΚβΚΤρΟΤβΧΗΗΚβ, CT HaCTHOCTH, Κ pOTOpaM 3ίΙβΚΤΡΗΊβΟΚΗΧ M3WHHC KpHOreHHblM ΟΧΛβΚΒβΗΗβΜ. H3BeCTHbl SJIQKTpHHeCKHe MaiílHHhJ C ΚρΗΟΓβΗΗΗΜ ΟΧΠβΧββΗΗβΜ, pOTOpbl XOTOphIX COUepHtaT ΒΗΥΤρθΗHHft HeMarHUTHtift UHJ1HHAP C OXJiaXflaeMOtt OČMOTKOH BO36y> H KfíeHHH HapyMHMň TerUIOH3OnHpyXHHHfl 3KpaHconpHJKeHHue c bo3mojkhoctbw oceBoro πβρβΜβ «βΗΗΗ upyr OTHOcHTenbHO upyra £ l]. noflBH »Hoe conpaKHeHne BHyTpeHHoro ηθμαγηητηογο íuuiHHBpa and Hapy» Horo TenjiOH3OJiHpywmeroSKpaHa HeoCxoflHHO jyiH KOMneHcaijHH TeMnepaTypHBix fle $ opMamino, noHBnntóiHHXCH πρκ 3axojia »naaHHpoTopa.

PteBecTHaH sjíexTpuHecxaH Manin KpnoreHHtaM oxnaameHHeM to c, b πρηηητβη xanecTBe npOTOTHna, ΧΜββτ ροτορ, conepacaiUHň HeMarHHTHUň uhjihhup c aaxperuieHHoíí to ηθμ oĎmotxoíí BO36y «ueHHH h pac nojioweHHfcdfl KoaKcHajibHO EMY HapywHbift TennoHsouHpyranwň axpaH [Yj.

HeMarHHTHtJň iwjihhjxp h HapyacHHň sxpaH deluge what ctopohm npnBO.ua κβοτκο coeuHHeHbí c ounoftoGmeH ηβπφοή myths, c upyrofi ctopohu deluge HapywHKň sxpaH well noflBHWHOň nocauxe coeuHHeHnocpeucTBOM ueHTpHpyioinHx h nepeuawiuHx BpamawinHfl μομθητ ωποκοκ / hiphbtob / c HeMarHHTHHMUHJiHHfípoM, KOTOpuft, cbow onepeub b, c acecTxo coeflHHeH upyroň ι ^ πφοΑ Báná, ΙϋρκφτΗ pacnonojKe-hbj no nepHMeTpy ποββηχηοΗ nocauxH. AxβρΜβτΗΊΗοστΒ BaxyyMHpoBaHnoň nonocTH oSecne ^ íHBaeTCHBaKyyMHOIUIOTHHM 3JiaCTH ^ HWM ΟΗηΒφΟΗΟΜ.

Taxo coeflHHeHHe HeMarHHTHoro líHJiHHUpa TeruionsojiHpywiHHM sxpaHOM c h ^ AWU Baňa after-Topa očecneHHBaeT KOMneHcamno B3aHMHbix oceBtax ΒβφορΜβηΗΗ BHyTpeHHero unnHHupa κ HapyacHoro3KpaHa, ΒΟ3HHKaioiHHX 3a ^ c ^ eT hx pa3JXH Hbix Págo TeMnepaTyp ^ HX, H ACCOUNT bo3mojkhoctb nepenaBaihKpyTHiqHft μομθητ.

L KO, b B B B c c c c c HC HC HC HC HC HC HC HC HC HC HC HC HC HC HC HC HC HC HC HC K K K K K M M M M M M M M M M M M M M M M M M M M M M M M. KaxnoKa3HBaiOT pacneTH b ^ eM Págo pexHMe deluge TeMnepaTypa HapywHoro sxpaHa MO »eT Gmtb Ha20-40 K Bbnue κομηητηοΗ b it BpeMH κβκ TeMnepaTypa HeMarHHTHoro UHJiHHflpa β Μβοτβ ero conpn weHHH c-Ha HapywHbíM sxpaHOM 20-30 K HH» e ee CneflOBaTenbHO , nepenau TeMnepaTypa Meacny bthmh3JieM6HTQMH deluge ΜΟ) ΚβΤ UOCTHraTb 40 "70 K noHBjíeHHe eaaopa, ecTecTseHHO, jiniuaeT ροτορ acecTCKOCTH η προβοβητ κ HeypaBHOBemeHHOCTHCHB ΗΗβρμΗΗ WS O Β ΧΟΗβΗΗΟΜ ΗΤΟΓβ BH3HBaeT ΒΟΠΟΠΗΗΤβΠΒΗΗβ ΠΟΠβρβ ^ ΗΚΙθ KOJieCaHHH pOTOpah noBuuiaeT ypoBeHB BHGpauHň. ΠοΒππιίβΗΗβ BHčpaunň Μθ »βτ HapyuiHTb paGOHHň PE» nM paGOTta MauiHHta, npHBecTH κ paccTpoňKe ynpaBJíeHHH h peryjiHpoBaHHH, hexa-eHHW noKa3aHHň npHčopoB, naKOHen.BM3HBaTB ycHJieHHfcaň H3HOC h nonoMKy MauiHHa, το ecTB cymecTBeHHO chhshtb sxcnnyaTaiíHOHHyroHaueatHOCTB.

Kax npaBHJio, yMenbiueHne BHGpaijHH, BH3UBaeMoň HeypaBHOBemeHHOCTbw Flood, MoaceT 6μτβflocTurnyTO 3a οχιβτ cHHxeHHH ocTaTO HON ^ HeypaBHOBemeHHOCTH, it ECTT UHKBHflauHH jhoGbix KOHCTpyxTHBHHix h TexHOJiorHHecxHX πρηηηη noflBJíeHHH Ha ροτορβ HeGanaHca. 3to osHanaeT, hto b xoHCTpyx-Bhh He d d t t t t t t t t t t t t.

Uejib HacTOHiuero HaoGpeTeHHH - oGecne ^ eHHe «βατκοοτΗ poTopa b paGoneM peacHMe. NightHHHHHHHHHHH HeMarHHTHoro uHJiHHupah TennoHSOJiHpyiotqero sxpaHa no xpattHeft Mepe H3 conpHaceHHHx sjeeMeHTOB cHaGweH pacKjiHHHBa-WIHHM XOHyCHfcFMMMeHTOM. Π κ tom tom tom tom tom we we we we we we we we we Ten Ten Ten Ten Ten Ten Ten Ten Ten Ten Ten Ten Ten Ten CO CO CO CO CO CO CO CO

KoHycH & Jn sneMeHT HTοκβτ 6htb Taxace paspemeH Ha ηθμ3ΓΗητηομ UHJiHHHpe η οοπρηκθη c ycTar? HOBJíeHHtsM Ha TennoH3OJiHpywmeM axpaHe ynopHUM kojibuom. 3 235910 rioflBH> KHoe coeflHHeHne TenJion3OJinpyi0iuero sxpaHa κ ηθμθγηητηογο UHJTHHflpa uejiecoo6pa3HOflonojiHHTejibHO cHaD, QHTb nepeflaioiuHMH μομθητ sneMeHTaMH, HanpHMep ιιιποηκθμη. npeAnoweHHoe θ 3 no eme 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 H H H H H H H H H H H H H BO-BTOpbIX, .npOH3JBeCTH 3aXJlH HHBSHHe y ΠΟΜΠΗΥΤΟΓΟ ΠΟβΒΗΜίΗΟΓΟ COSflHHeHHH B paČO ^ eM peHCHMepOTOpa ΤΘΜ M caMblM OĎecneVHTb HeOÓXOOTMyiO KeCTKOCTB pOTOpa.

CyujHocTb η3ο6ρθτθηηη noHCHfleTCH ^ epTeacaMH, rfle Ha Φηγ, 1 CT CT a a a n n n n p TO ger ger ger ger ger ger ger ger ger ger ger ger ger ger ger ger 2 η Φηγ. 3 - BapnaHTbi BHnoJiHeHHH y3Jia A Ha Φηγ. 1.

Manin Ha ημθθτ cBepxnpoBOflHinyio oóMOTKy JL, BHyTpeHHHň HeMarHHTHtafl ηηπηηαρ 2 HapyxHtaflTeruiOH3OJiHpyK) inH8 sxpaH 3, BaxyyMHpoBaHHyio ποποοτβ £, οηπβΦοη ^ 5 ^ y UAI Baňa ιιιποηκη _7, yrtopHoe kojibuo J3 KOHycHtaň sjíeMeHT _9, οτοπορΗωβ Kontum 10h onopta Bajie 11th

KoHycHbifl 3JieMeHT _9 ββιποιιηθη ynpyrHM η μομθτ 6ωτΒ ycTaHOBjieH npecOBOň nocajiKe Ha HeMarhhthom uHJiHHjxpe 2 / Φηγ. 2 / hjih to TennoH30JiHpyioiueM sxpane 3 / Φηγ. 3 /. ΟοοτεβτοτΒβΗΗΟ Φηγ. 2 Η 3, ynopHoe kojibuo £ ο θ μ τ μ μ μ μ μ μ μ no HO HO 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. TOοβΒΗΘ ΠβρθΜΘΙΙΙΘΗΗΗ ΚΟΗΥΟΗΟΓΟ SJíeMeHTa H ynOpHOrO KOJlbUaΟΓΡΒΗΗΊΘΗΒΙ CTOnOpHUMH KOJlbltaMH 10. ΠρΗ oxjiaacfleHHH ροτορβ no paCoHHX TeMnepaType xonycHbifl sjíeMeHT _9_ / Φηγ. 2 /, ycTaHOBJíeHHuň 'Ha ΗβΜβΓΗΗΤΗΟΜ UHJIHHflpe _2 ΠβρβΜβΙίββΤΟΗ Β CTOpOHy npHBOfla OTHOCHTeJJbHO ynOpHOTO KOJIblta 8 3aοίθτ TeMnepaTypHtix Η3ΜβΗβΗΗΒ pa3MepoB HeMarHHTHOro UHJiHHjjpa h TeruiOH3OJiHpy »« ero ajcpaHa / λπηcJiyyan Φηγ 3 nepeMemaeicH ynopnoe kojibuo _8 /. 3aMeTHM, hto TeMnepaTypnoe coKpanteHHe He-MarHHTHOro UHJiHHflpa NPH oxjiaxzieHHH očmotkh BOSĎyxneHHH mhuxhm Renhe npoHcxoflHT πρκ nepenafleTeMnepaTyp 300 rpm No 4 K. Πο 3TOMy πρηηητο, ίτο nepeMeiqaeTCH κοη / οηηΗ 3ηβΜβΗτ / Φηγ. 2 / hjihynopnoe kojibuo / Φηγ. 3 /, 3aKpeiuieHHtie Ha ηθμηγηητηομ UHJiHHflpe. nepeMemaacb N pyr OTHOCHTeJiBHO N pyr, ynoMHHyT «e 3JieMeHTH b Pacon coct3hhhh pOTOpa3aKJlHHHBaWT nOflBHJKHOe COeflHHeHHe HeMarHHTHOro UHJIHHflpa H TenJIOHSOJIHpyKHHerO 3KpaHa η τβΜ CA MJM oCecneHHBawT« βοτχοοτΒ Flood, 6jiH3Kyio κ κβοτκοοτπ ροτορβ ηθπολβημηοΑ C, C # HanpHMep npeccOBOň nocauxofl.

Takhte očpa3OM, npejpio * eHHoe τβχΗΗΗβοκοβ pemeHHe NPH Paco ^ mx TeMnepaTypax deluge oGecne'ίΗΒββτ-TO-HOcTb ueHTpOBKH TeruiOH3OJiHpywmero sKpana ΟΤΗΟΟΗΤβΠΒΗΟ HeMarHHTHOro UHJiHHflpa aac ^ IET ynpyrnx cboActb KOHycHoro sJíeMeHTa, HCKJiioHaeT aasop Me "ny sthmh 3JieMeHTaMH Flood, nOBbaaaeT xecTxocTh ροτορβ, cHHwaeT HapynieHHe BO BO BO BO BO OT BO BO BO BO BO BO BO BO BO BO BO BO BO BO BO BO BO BO BO BO BO BO BO BO BO BO BO BO BO BO OT ep ep ep ep ep e e e e e e e. NpejpioxeHHoe TexHuxecxoe pemeHHe Hafluer ηικροκοβ πρημθηθηηθ b 3JieKTpHMecKHX MamKHaxC X OXJiaMfleHHeM MOWHOCTbW BtUIG 40 MBt.

I 235910 4

ΦΟΡΜΥΠΑ H3OEPETEHHB first Ροτορ snexTpHHecxofl MauÍHHbí c κρηογθηηημ oxnaxneHHeM, couepxanmfi BHyTpeHHHfl Hemar-hhthhB uhhhhup what cBepxnpoBojvnueň oOmotkoB BOBCyxneHHH h pacnonoxeHHUB xoaxcHanbHO Ema τβππο-H3O.nnpyi0innfl sxpaH, coeflHHeHHbie upyr c jjpyroM ouhom KOHue xecTXO Ha, Ha and upyroM - ποαβηχηο c ynnoTHeHHeM BaxyyMHOfl nonocTH Mexny sxpaHOM h ηθμβρηητημμ ηηπηηλρομ BaxyyMHorinoTHbíM snac- < "thhhbm βπθμθητομ, HanpHMep cHJibíOHOM, OTJiH ^ aKXUHHcH τβΜ, HTO c yejibio oCecneneHHB xecTxocTHb paCoweM pexHMe b ποαβηχηομ coenHHeHHH HeMarHHTHOro unnHHflpa h TennoH3onHpyx> mero sxpaHa well xpaBHefl Mepe of" hh hs conpnxeHHbix sneMeHTOB cHaexeH pacxnHHHBaiomHM xOHyCHbíM BneMeHTOM. - the second Potop snexTpHHecxofl MauiHHbí no π. 1 OTnHHaiomHflCH τβΜ, HTO ynoMXHyTufl xoHycHbiB SNE-Μβ · τ βηποπηθη ynpyrHM 3. Ροτορ anexTpHHecxoB MauiHHU no π. π. 1, 2, oTBHHaiomHBcH τβΜ, HTO kohychhB BneMeHT paa-mem hH HeMarHHTHoM UH / iHHApe h conpnxeH c ycTaHOBneHHUM Ha TennoH3onHpy »neM sxpaHe ynopHUMXOJIbUOM. 4. Ροτορ anexTPHHecxoB MauntHU no π. π. 1, 2, OTnHnaioiuHBcH τβΜ, hto KOHycHuB aneneHT pas-ΜβιαβΗ Ha TennoHaojiHpyiuiieM sxpaHe h conpnxeH c ycTaHOBneHHUM Ha ηθμβγηητηομ luuiHHepe ynop-HHM KOJIbUOM. 5. Ροτορ anexTpHHecxoB μβιιιηηβ no 1, OTJiHuaiotUHHCH τβΜ, hto nouBHXHoe coeflHHeHHeTennoH3onHpynmero sxpana h ηθμβγηητηογο uHnHHUpa nonojiHHTenbHO cHaexeHO nepenaioMHMH ΜΟΜβΗΤ3ηβΜβΗΤ3ΜΗ, HanpHMep ιιιποηκβμη. UCTOHHHKH ΗΗφΟρΜβΗΗΗ, πρΗΗΗΤΜβ BO ΒΗΗΜβΗΗβ ΠρΗ 3Χ0ΠβρΤΗ3β: 1. ΠβτβΗΤ CH1A I »3679920, XJI. 310-10, 1972 γ. 2. ABTOpcxoe cBHfleTenbCTBO CCCP 508870, xn. K 02 K 9/16, 1973 r. AHHOTAUHfl Η3θ6ρβΤβΗΗβ OTHOCHTCM X 3PβΚΤρθΤβΧΗΗΚβ, B UBCTHOCTH, X ρΟΤΟρβΜ 3ΠβΚΤρΗΗβΟΚΗΧ ΜΛΙΙ1ΗΗC ΚρΗΟΓβΗΗΙΜ ΟΧΠΒΧΑβΗΗβΜ.

Uenb ΗΒΟβρβΤβΗΗΧ - ΟΟβΟΠβΗβΗΗβ ΧβΟΤΚΟΟΤΗ deluge Β paCOHeM ρβΧΗΜβ, nocTaBneHHan uenb nocTHraeTcn τβΜ, HTO npeenaraeTcn ροτορ snexTpHuecxofl MauiHHU c κρκο-reHHUM oxnaxueHHeM, coflepxamHB BHyTpeHHHfl HeMarHHTHbffi uhjihhup what cBepxnpoBonamefl oOmotkoBBoaeyxgeHH H pacnonoxeHHHfl xoaxcHanbHO Ema TennoHsonHpyioinHB sxpaH, coenHHeHHue N pyr C NPY γομ to ouhom KOHue xecTKo and Ha upyroM - ποαβηχηο c ynnoTHeHHeM BaxyyMHOfl nonocTH MexfiyaxpaHOM H ΗβΜβΓΗΗΤΗΗΜ UHJIHHflpOM BaxyyMHOnjlOTHUM anacTKHHUM 3ΠβΜβΗΤ0Μ, HanpHMep ΟΚΠΒφΟΗΟΜ, πρκ 3TOM, COrnaCHO, H3OCpeTeHHW, Β ΠΟΑΒΗΧΗΟΜ coenHHeHHH HeMarHHTHOro UHnHHflpa H ΤβΠΠΟΗ3ΟΠΗ-pymmero sxpaHa no xpaflHefl Mepe oahh H3 conpnxeHHUX ΒΠβΜβΗΤΟΒ cHaOxeH pacxnHHHBa » MHM xo-HyCHUM SJiMeHTOM.

Claims (4)

5 235910 OBJECT OF THE INVENTION CLAIMS 1. A cryogenic rotor electrical machine rotor comprising an internal non-magnetic cylinder with a superconducting field winding and a heat screen coaxially disposed thereon, fixedly and movably on one end, wherein the vacuum cavity between the cell and the non-magnetic cylinder is sealed a vacuum-tight elastic element, for example a bellows, characterized in that, in order to provide strength in working mode, at least one of the connected elements is provided with a germinating element in the movable unmagnetic cylinder and the thermal screen. 2. An electrical machine rotor according to claim 1, wherein said conical member is resilient. 3. The rotor of an electrical machine as claimed in claim 1, wherein the conical portion is mounted on a non-magnetic support and is connected to a support ring mounted on the heat shield. A, the rotor of the electrical machine according to clauses 1 and 2, characterized in that the conical part is mounted on the thermal screen and connected to a support ring mounted on the magnetic cylinder. 5. The rotor of an electrical machine as claimed in claim 1, wherein the movable connection of the thermal shield and the non-magnetic cylinder is additionally provided with transfer elements, for example, pairs, for torque conversion. Recognized by the invention based on the results of expertise, conducted by the State Committee for Inventions and Discoveries of the USSR, Moscow, SU 1 drawing