CS253264B1 - Device for heating elements' heat protection - Google Patents

Description

223501/5 WPH 05B / 223501/5

YCTPOHCTBO flJW TEPMHHECKOň 3AIHÍÍTM HAfPEBATEJIb HMX-3JIEMEHT0B 06nacTb_npHMeHeHHH_ 'H3o6peTeHMe othochtch to ycTpoftcTBy TepMiwecKOťi aanprrbi HarpeBaTenbHbix ajieMeH Tob-h oKpy »and» MHX hx fleTaneň b naCTHocTH b CTHpajibHbix MamHHax, ajih. npeflOTBpa-meHMM HeflonycTHMbix nonBB. npH OTcyTCTBHH b paOoneM pexHMe HarpeBaeMOňcpeflbí;

XapaKTepHCTHKa HgBecTHbix TexHHHecKHx pemeHHň IÍ3BečTHbi ycTpoňcTBa samuTbi HarpeBáTejibHbix anéMeiíToB h oxpyxaiomHx hx flěTaneňot HeflonycTHMo bmcokhx TeMnepaTypHbix neperpy3OK B kotopmx najiHHHe HarpesaeMoňcpeflbí KOHTpojinpyeTCH c noMomwo riHesMaTHraecKHx BWKJnowaTeneň, nonnasKOB hjih H3Me ~ PHTeneň ypOBHH jkhakocth nocpeflCTBOM ceHcopoB. Πρκ CTaflHoHapHbix coothoiij6hhhx b6axax c JKHflKocTbio η πρκ onpeflejieHHbix, HHCTbix η HeMHHionpixcH cocTaeax Harpesae-MOn cpeflb 3hh H3BecTHbie cHCTeMbt mbjihwtch HaflexHO fleňcTByromHMH cHCTeMaMH. We Ečjih oflHaxo BbimeyKa3aHHbíe ycnoBHx He BbtflepxHBaioTCii, HTO onpeflejweTCH night service station: tohhhmm nepeMemeHHeM cpeflbt, pasnHHHbtMH aarpjiaHeHHHMH cpeflbí η οτποχβΗΗή b BHfleOCaflKOB ΓΡΗ3Η H HaKHnH, TO 3TO Wact Beflet X BblXOfly H3 CTPOH 3amHTHbIX cflCTeMB pe3yjibTaTe HenpeflBHfleHHbtx BKJnoúeHHň, cooTBeTCTBeHHo HecpaSaTMBaHHtt hx.

Tax, HanpHMep H3 nateHTa ΦΡΓ 20 42681 HSBecTěH SJteRTpHHecKHň BMKJiioHaTeJtbneperpeea c pyuHbíM BoaepaTOM b HexoflHoe rtojioxeHHe b koťopom πρκ nafleHHH ypoB-hh BOflbí Players MHHHMajibHoro hjih πρκ flpyrHX HapyméHHBx pexHMa TonxaTenb pacnenjuno-a ero pwnara c noMombio aKcyeHTpnKOBoro MexanHSMa nepe3 kopommcjio πρηβοαητ bfleňcTBHe npyxHHHyw 3ameJiKy OH, npHHHMaeT ceoe cTa6HJibHoe noJioxenne''ΒΗΚΛΙΟΗβΗο ''. 3to yCTpoňcTBo o6naflaeT TBM HeflOCTaTKOM, HTO oho cpa6aTUBaeT CTHpanbHbixMamHHax b, b xorfla pe3yjibTaTe ποοτοηηηογο npouecca flBHxeHHH 6éjtba b MoiomeM pac-TSOP ypoBeHb BOflbí Μοχβτ onycTMTbca HHxe mmmtanbnoH οτμθτκη, η κροΜβ τογο ohocjioxho c tohkh apeHHH MexaHHHecxoft xoHCTpyxflHH. 253264 2 H3BecTHbi η flpyrHe TexHHHecKHe pemeHHH, HanpHMep, ycTpoňcTBa ajih orcpenejiennHnoBepxHocTHbix TeMnepaTyp rivet πρημογο KOHTaxTa c HarpeBaTenbHbíM ajieMeHTOM XA-nunjiHpHbix TepMoperyjiHTopoB, 6HMeTaJinHxecKHx TepMoperynaTopos, naaHbix npeaoxpa "HHTejieň and τ.π. B npeflBapHTenbHOM naTeHTe 07 18 07 560 onucaHa cnenHaJibHaa KOHCTpyKHMa 6h-MeTaJUiHMecKoro nepexmonaTeJiH, b kotopom nepeaan Tenna Ha SuMeTajinHHecKue nnac-thhkh npoHcxoflHT HenocpeflCTBeHHo ot HarpeBaTenhHoro aneMeHTa. Hap> wy c τβΜ He-flocTaTKOM, hto b peaynbTaTe o6pa3OBaHHH ηηκηπη η οτ.ποκεΗΗΗ οοτβτκοΒ mokhuhxcpeflCTB HapymaeTCH pa6oTa aamHTHoro ycTpoňcTBa, BTH ycTpoňcTBa cjiohchm well cbohmMexaHHHeCKHM KOHCTpyKIíHHM H flOpOrOCTOHIUH. KpOMe G HGflOCTaTKOM HBJIHeTCH Heo6-xoflHMocTb repMeTH3auHH aneKTpHwecKOn cxeMbi οτηοοητ6Λβηο HarpeBaeMoň cpeflbi.

HeflocTaTKaMH oSnaflaioT taxxi ycTpoňcTBa b kotopwx MexaHH3MM ηβηχθηηη b BHaeMexaHH3MOB, coBepmaromnx BpamaTenbHoe hjih JiHHeňHoe ΠΒΗοκεΗΗβ NEP cucTeMM πρημο-ro fleňcTBHH hjih MeMĎpaHHbie CHcreMU, ββολητοβ b 6aKH NEP ~ BepcTHH cooTBeTCTByromne rpm. B 3tom cjiynae Bcerfla CJieayeT paccnHTbiBaTb to pa3repMeTH3aiiHio b Tene-HHE ftnHTeJibHoro epoxy CNY «6bi, Bbi3BaHHyto HarpeBaHHeM pe3HHOBwx fleTaneň, hjih ACEH HapyineHHH pa6oTbi ycTpoňcTBa H3-3a orpaHíweHHH cboCoam HBHweHHH, cBnaaHHoroc H3Hocom peaHHOBbix fleTaneň.

IjeJib H3o6peTeHHH

Uejibio Η3θ6ρβτβΗΗΗ HBjífleTCH pa3pa6oTKa ycTpoňcTBa & n «TepMHnecxoň 3amHTbi Har-peBaTejtbHbix ajieMeHTOB h oxpyxawtuHx hx neTajieň b CTHpajibHbix ManntHax, χοτορσβΠ03Β0ηκΠ0 6BL HCXJIlOHHTb BCe HeflOCTaTKH H3BGCTHblX« O CHX ΠΟΡ TGXHHHeCXHX ρβΙΠβΗΗβh NPH oTHocHTejibHo HG6ojibmHx 3aTpaTax co3flaTb HaaeacHyio aainHTy rpm HejionycTHMbixneperpeBOB NPH OTcyTCTBHH b paSoneM pewHMe HarpeBaeMoň cpeflM.

cytochrome TB3 H3o6peTeHHH phenoxeHHe

HarpeBaTeJibHoro 3JieMeHTa npH OTcyTCTBHH HarpeBae-Moe cpeflbb bnxeMaHeHHe HarpeBaTeJibHoro 3PoMeHTa npH OTcyTCTBHH. 3TA 3anaHa cornacHo Η3θ6ρβτβΗΗΐο pewaeTcn 6naro «and pH Tomy HTO H3BecTHbiň 6H-MeTajijiHnecKHH nepexjironaTeJib ycTanoBJíeH BHE 6axa, 3anojiHeHHoro HarpeBaeMoň CPE ífloň, HenócpeacTBeHHo non HarpeBaTenbHwM ajieMeHToM, HMeromHM TonenHbiň κοΗ, τβκτ cocTeHKaMH 6axa, Η hjih o6ecneneHHH HeoOxofíHMOň nepenanH Tenna rpm HarpeBaTenbHoťoanéMeHTa κ ĎHMeTajuiHHecxoMy nepexmonaTejiio MexyxxHxaHiOnxHiOnHyxxMMnPeIcHyxaHiOnHiOnOnHiOnxH.

ΠρΗΜβρ BbinOJlHeHHH H3o6peTeHHe noacHaeTCH Pots Ha OCHOB npHBeaeHHoro npHMepa ΒωποπΗβΗΗΗ. HanpHJiaraeMbix nepTewax H3o6paxeHo: Φηγ. 1 - npHHUHnHajibHaH cxeMa ycT leastcTBa ftna TepMHnecxoň oamHTbi HarpeBaTeJib-Horo ajieMeHTa Φηγ.2 - npHHUHnHanbHaH cxeMa KOHCTpyxitHH BCero 6HMeTajuiHHecxoro nepexJDona-TeJia

Ha φΗΓ.1 H3o6paweHa npHHnHnHajibHan KOHCTpyKHHH ycT leastcTBa fljiH TepMHHecKoňaamHTbi HarpeBaTejibHoro aneMeHTa b CTHpanbHoon MamHHe. HarpeBaTeibHBeNeMeHT 1, BbinojiHeHHBbb BHfle Tpy6xaToro HarpeBaTeJibHoro 3JieMeHTa, 3axpenJieH Ha CTeHxe 26axa η ΗΜββτ c ne ποητη TonenHbiň κοΗτβχτ. &Amp; πη τοηηοΗ ycTaHOBXH HarpeBaTenbHo aneMeHTa ro-1 npeaycMoTpeH yronox third BHE 6axa HenocpeflCTBeHHo π 2 on mcctom to-weHHoro KOHTaKTa HarpeBaTejibHoro aneMeHTa 1H 6axa pa3MemeHH TenJionpoBOffHinafcnnacTHHKa 5 and taxxi 6nMeTajinmeCKHň nepexmonaTenb A BKiHonan 3πβκτρΗΊβοκγιο

25326 KOHTaKTHyto chctcmy C 6 H 7 flByMíi βηητβμη cooTBeTCTBeuHo HeoSxoflHMyio ynJioTHH-TeJibHyw njracTHHy eighth IIpHHU (HnnajibHaH KOHCTpyKuHH nojiHoro SHMeTajiJiHHecKoro nepeKJiiouaTejiH noxa3a 4-Ha Ha Φηγ.2. EHMeTajiJiHuecKHň nepeKjnotíaTenb 4 coeflHHeH c TennoupoBonameň nnacTH Hoh-5 nocpeacTBOM bhht3 9c noTaňHoíí ronoBKoň.

Ecnu HarpeBaTejibHbiň aneMeHT 1 H3-3a OTcyTCTBHH HarpesaTeJibHoň CPE HarpeeT ^ w-ch no HeflonycTHMo BbicoKoň TeMnepaTypbi, it 3TA TeMnepaTypa Mepe3 TOMeHHbiň KOH t3kt HarpeBaTenbHoro sneMeHTa 1 Η οτθηοκ 2 6aKa wepe3 npaMoe coenHHeHHe οτβίΐοκ2 6axa c TennonpoBonHmeň rtnacTHHoň 5 6yneT nepenaHa Ha 6HMeTannHněCKHH πβρβκπιο- HaTenb 4. peτκηιοηεΗΗβ tok Harpeea nponcxonHT nepe3 aneKTpHHecKyio xoHTaKTHyioCHCTeMy 6 c ποβτορημμ ΒκηιοηβΗΗβΜ HarpeBaTenbHoro aneMeHTa 1 night ero oxnaatne-HHB ΗΠΗ 6β3 ΒΚηΚΓίβΗΗΛ βΓΟ. «PopMyna Η3θ6ρβΤβΗΗΗ

YcTpoňcTBO flJia TepMHHecxoň aamHTbi HarpeBaTejibHbix sneMeHTOB c πρΗΜβΗβΗΗβΜH3BecTHbix 6HMeTajuiHueCKHX nepeKJHoHaTeneíí, OTjiHHaiomeecH τβΜ, ητο 6HMeTannHHec-nepeKJiroqaTejib Kha (4) ycTaHOBnen BHfi 6axa c HarpeBaeMoň cpenoň HenocpencTBpHHonon HarpeBaTenbHbíM aneMeHTOM (I) ημθιοπιημ τοΗβΗΗΜ # κοΗτβκτ what CTeHKaMH (2) 6axa h flJia C03 / iaHHH Heo6xo «(1) Ha 6HMeTajiJinHecKHň nepexníonaTenb (4) Me? Tny CTeHKaMH (2) 6axa H 6HMeTannHnecxHMπβρβκπιοΗβτβηβΜ (5). ΠρκποχβΗΗβ: 1 jihct nepTeaceň P_e ^ 3_ro_M_e_

YcTpoňcTBO flJin TepMHHecKoň 3amnTbi HarpeeaTenbHbix3ΠβΜβΗτοΒ JÍ3o6peTeHne othochtch to ycTpoňcTBy p NST TepMHHecKofl 3amnTbi HarpeBa, TenbHbix3ΗβΜβΗτοΒ b CTHpajibHbix MaiDHHax flJiB npefloTBpameHHrt Henonycthmo bmcokhx neperpe-bob NPH OTCyTCTBHH HarpeBaeMoň cpenbi. C noMombio Η3θ6ρβτβΗΗΗ peuiaeTCJi 3anana no pa3pa6oTxe c HeóonbniHMH 33TpaTaMHHa KOHCTpyKTopcKHe neTanH HanexHo neňcTByioiueň cxeMbi peτ ΗΗΗ HarpeBaTenbHo-ro sneMeHTa πρκ OTcyTCTBHH HarpeBaeMoň cpenw.

CornacHO θ3θ6ρβτβΗΗκ> 3Ta aanana tma 6naronapa TOMy, hto HSBecTHbiň 6h-MeTaJUit «ecKHň. neeKJiioHaTejib ycTaHaBnHBaeTCB BHe 6axa HenocpencTBeHHo non Harpe-BaTenbHbM. sneMeHToM, HMeroupiM ToneňHbň κοΗτβκτ what CTeHKaMH čana, h nnn očecne-qeHHH HeoGxoflHMen nepenaHH Tenna Mewný CTeHKaMH 6aKa h 6HMeTannHHecKHM nepe-KmoHaTeneM pa3MemeHa TenJionpoBoflamaa nnacTHHa.

Bo3MoacHbie o6nacTH πρΗΜβΗβΗΗΗί npeawe Ečer CTHpanhHbie μηβιηημ h nocynoMoen-Hbie MamHHbí and Tawe pe3epByapu b kotopmx HarpeBaTenbHbie 3Π6μθητμ HarpeBaroTonpefleneHHbie cpenbi η πρκ one hundred meters nonaaia 6biTb oČecneneHa HanexHaa 3aiHHTa HarpeBa-TenbHoro sneMeHTá h oKpyacawmHX ero neTaneň rpm HenonycTHMo bmcokhx neperpeBOB. -Φηγ. 1 - IIpH3HaHo Η3θ6ρετβΗΗθΜ no pe3ynbTaTaM 3KcnepTH3bi, ocymecTBneHHon BenoMCTBOM nonenaM Η3θ6ρετβΗΗκ η naTeHTOB 'FflP. 1 nepTeac 253264

Claims (1)

OBJECT OF THE INVENTION An apparatus for thermally protecting a heating element using a bimetallic switch, characterized in that the switch (4) is fixed off the container which is filled with the heating medium directly below the point heating element (1) fixed to the container wall (2) and in order to achieve a perfect heat transfer from the heating element (1) to the bimetallic switch (4), a thermally conductive sheet (5) is placed between the container wall (2) and the bimetallic switch (4). 253264