Ta hanyar kwatanta, mafi kyawun tsarin na'ura mai ba da hanya tsakanin hanyoyin sadarwa na babban goro a tsaye ana samarwa.Ana iya bincika manyan kusoshi da kusoshi da mai sau ɗaya kawai.Ƙa'idar Ƙa'idar Ƙa'idar tana amfani da mai shimfiɗa don ɗaga kullin a tsaye cikin aikin lodawa da saukewa.Kwayar tana biye da ka'ida mai aiki.Gano da ganowa da samar da zane na haɓaka zaren, samfurin yana da ƙarancin sharar rediyo kuma ya mamaye ƙaramin yanki.An yi nasarar yin amfani da wannan kayan aiki a fagen sarrafa makamashin nukiliya, kuma za su iya cika buƙatun manyan kusoshi na jirgin dakon mai.
Wasu wakilan da ke akwai babban kusoshi na RPV dakwayaInjin tsaftacewa sune kamar haka:
(1) Injin wanki na ƙarni na farko na CNNC Wuhan Nuclear Power Operation Technology Co., Ltd. (wanda ake kira CNPO) yana ɗaukar nau'in kwance.
(2) Cibiyar Fasaha ta Optoelectronic, Cibiyar Kimiyya ta kasar Sin ta amince da tsaftacewa a kwance , kuma an haɗa kayan aiki.
(3) Cibiyar Bincike da Ƙirƙirar Makamashin Nukiliya ta kasar Sin ta ɗauki tsaftacewa a tsaye.
1. Tambayar Bincike
Bayan da jirgin ruwan dakon makamashin nukiliya ya shafe wani lokaci yana aiki, sai man ya yi tabo da sauran kazanta a kanbabban kusoshikuma an ƙarfafa goro a cikin yanayi mai zafi da matsananciyar yanayi.Idan ba a tsaftace su cikin lokaci ba, a gefe guda, yana iya haifar da kamawar zaren, kuma a daya bangaren, zai shafi binciken cikin sabis na gaba.aiwatarwa, yana haifar da rashin daidaituwa na sigina da kuskure.Tsaftace manyan kusoshi da goro na RPV na ɗaya daga cikin ayyuka don tabbatar da cewa manyan ƙusoshin RPV suna cikin yanayin aminci da aminci na dogon lokaci.Sabili da haka, yana da mahimmanci don tsaftace mahimmancin RPV manyan kusoshi da kwayoyi.
Domin inganta ingantaccen na'ura mai tsaftacewa da kuma saduwa da bukatun wutar lantarki tare da ƙananan sararin samaniya, ƙarancin sharar gida da kuma babban aminci, bayan kwatankwacin kwatancen, an kammala cewa na'urar tsaftacewa ta tsaye tare da tsarin haɗin kai shine. mafita mafi kyau.
Dangane da wannan, mun ƙirƙira na'ura mai mahimmanci na RPV da na goro a tsaye tare da babban digiri na aiki da kai, wanda zai iya kammala lodin goro ta atomatik da saukewa, gogewa da tsabtace goro da bushewar iska, da injin zaren dubawa na gani da kulle-kulle. mai a cikin ɗaki ɗaya.
2. Babban Matsalolin
A cikin wannan binciken, bisa ga gadon fasahar gama gari da nasarorin ilimi na injin tsabtace kwance a kwance da kuma tabbatar da tasirin tsaftacewa, an inganta tsarin tsaftacewa, da babban abin rufe fuska na RPV dagoro a tsayeInjin tsaftacewa tare da babban digiri na sarrafa kansa an tsara shi kuma an haɓaka shi, musamman gami da abubuwan da ke gaba:
(1) Zane na hanyar hoisting na gunkin taro.
(2) Zane-zanen hanyar ganowa ta atomatik lodi da sauke goro.
(3) Hanyar ganowa na tsaftacewa a tsaye lokaci guda na kusoshi da kwayoyi.
(4) The zane na gane hanyar zare inji hangen nesa dubawa.
(5) Tsarin aiwatar da tsarin sarrafawa.
3. Tsarin Bincike da Hanya
Babban kusoshi da na'ura mai tsaftar goro yana da ayyuka na lodin goro ta atomatik da saukewa, tsaftace zaren, bushewar iska, duban gani na inji na zaren kulle, da mai.
Tsarin injin wanki yana haɗawa sosai, kuma babban tsarin shi ne kamar haka: Na'urar tsaftacewa da goro tana tsakiyar injin wanki, kuma ana shirya fam ɗin gear don fitar da ruwan sha a ƙasan ɓangaren, da ruwa. an shigar da tankin ajiya da tace tsarin zagayawa mai tsaftace ruwa a cikin akwatin hagu bi da bi., Magnetic famfo, sharar gida tanki da fan da tace pneumatic iska wadata da shaye tsarin.An shigar da sashin siyan hoto a wajen akwatin gogewa don duba hangen na'ura.An shigar da tsarin cantilever a saman majalisar, kuma ana amfani da allon nuni da aka sanya a ƙarshen cantilever don aikin kayan aiki.Bolts suna wanke bayan akwatin don shigar da abubuwan sarrafawa.Ana shigar da ƙofar da aka rufe a gaban akwatin tsaftacewa, kuma an shigar da gilashi akan ƙofar don sauƙaƙe lura da yanayin tsaftacewa.Ana danna ƙofar da aka rufe a maki 3 don tabbatar da tasirin rufewa (duba hoton da ke ƙasa).
Babban fa'idodin wannan injin tsaftacewa sune:
(1) Ana iya kammala duk ayyuka a cikin ɗagawa ɗaya.
(2) Ana iya lodawa da sauke na goro ta atomatik.
(3) Tsaftace goro da kusoshi na tsaye a lokaci guda.
(4) Yana da aikin dubawar hangen nesa na injin zare kuma yana haifar da zane-zanen ci gaban zaren.
Za a gabatar da tsarin aiwatar da waɗannan manyan fa'idodi da ayyuka dalla-dalla a ƙasa.
3.1 Tadawar Majalisar Bolt
Ana ɗaga gunkin da taron goro daga kwandon ajiyar ajiya zuwa babban tireren bolt ɗin da ke cikin mashin ɗin da kuma na'urar tsaftace goro ta hanyar shimfidawa na musamman mai siffar C (duba Hoto na 2).
3.2 Yin lodi ta atomatik da sauke na goro
(1) Abubuwan kayan aiki
An haɗa na'urar ɗaukar nauyi ta atomatik da na'ura mai saukewa a cikin akwatin tsaftacewa.Ya ƙunshi injin tuƙi, injin ɗaga goro da na'urar ƙulli.
Na'urar tuƙi ta bolt ɗin ta ƙunshi babban tire ɗin bolt da kuma injin tuƙi.
Na'urar dagawa na goro ya ƙunshi babban faifan faifan goro, faifan tuƙi, faifan bidi'a, dunƙule trapezoidal, axis na gani na jagora da injin tuƙi.
Ana amfani da na'urar ƙulla ingarma don gyara babban dunƙule dunƙule a cikin akwatin.Tsari ne na madauwari mai madauwari biyu kuma an sanya shi akan firam na ciki na akwatin tsaftacewa.
(2) Gaskiyar aiki
Nut loading da unloading kusoshi, kwayoyi, kwayoyi, aiki inji, na iya zama inji, iya tabbatar da cewa zaren ba free daga lalacewa..A lokaci guda, masu amfani a lokaci guda
Hanyar cire goro shine kamar haka:
Babban kullin yana jujjuya agogo baya, allura tana juyawa, goro, allurar tana jujjuya, sannan ta juya cikin kewayawa, jujjuyawa kawai, kuma tana iya motsawa a cikin hanyar juyawa, yayin da take motsawa tare da axis, jagorar motsi ya tashi kuma sandar tana tafiyar da jujjuyawar, Sanya motar motar motar motar motar sildilar silinda ɗaya iri ɗaya ɗaya tashi tashi tashi tashi tashi tashi tashi tashi tashi tashi tashi tashi sama. jujjuya don hana tasirin zaren farko na goro a yayin da ake tatsewa.
Kwayar goro ta rabu da sashin da aka zare, babban kullin, babban kullin yana jujjuya, jujjuyawar aiki, da motsi, kuma, tare da bin diddigin, tare da toshe slide, tura lambar sadarwa, turawa, tura mai bi. bi-up bi-up slide block slide block.Ya zuwa yanzu an kammala aikin kwance damara ta atomatik na babban goro.
Shigar da shirin kuma akasin haka.
Ana rarraba tsaftacewa zuwa tsabtace zaren ciki na babban goro da tsaftace zaren waje mai matakai uku na babban aron kusoshi.Tun da babban goro yana tsaye a saman babban kullin, don hana ruwa mai tsaftacewa da ke gudana daga babban goro daga gurɓata ƙusoshin da aka tsaftace, bayan an gama tsaftace kusoshi da goro, Bolts suna ƙara matakin kurkura.
(1)Tsabtace kwaya
Ana kammala tsaftace goro ta hanyar haɗin gwiwar goge goge na goro da injin ɗaga goro.Ana shigar da goga mai tsaftace goro da injin tuƙi a saman murfin saman injin tsaftacewa.
Goga mai gogewa na goro ya ƙunshi babban goga mai tsaftacewa, babban shaft da silinda mai tallafi.Shugaban goga mai tsaftacewa shine tsarin centrifugal.Lokacin da baya juyawa, diamita na ambulaf na waje na goga mai tsaftacewa ya yi ƙasa da diamita na ciki na goro.Lokacin da kan goga ya juya, ana buɗe wurin gyara goga ƙarƙashin aikin ƙarfin centrifugal, kuma goshin nailan da aka sanya akan wurin gyarawa yana kusa da goro.Gyada na ciki thread surface.
Kafin a tsaftace na goro, ana amfani da injin ɗaga goro a ɗaga goro a saka a cikin kan goge goge, sannan a fara jujjuya injin goge goge na goro.Yayin da kan goga ke juyawa, babban goro yana motsawa sama da ƙasa a ƙarƙashin tuƙi na injin ɗagawa, don tsaftace duk sashin zaren.
(2)Bolt tsaftacewa
Naúrar tsaftace kusoshi ta ƙunshi babban taron goga na abin nadi, injin na'ura mai jujjuyawar abin nadi, babban na'urar gyara bolt da babban na'urar tuƙi.Ana haɗa taron goga na abin nadi tare da sandar piston na silinda mai jujjuyawa ta cikin sandar goga na abin nadi.Lokacin da aka fitar da sandar piston na silinda mai birgima, taron goga na jujjuya yana murɗawa kusa da sashin da aka zare na babban kusoshi, kuma idan an ja da baya, taron goga na birgima yana nesa da babban kusoshi.Motar abin nadi mai tuƙi yana motsa goshin abin nadi don juyawa ta cikin bel ɗin bel.
Lokacin tsaftace manyan kusoshi, babban motar motar motar motar tana motsa manyan kusoshi a kan tire don juyawa, silinda mai juyawa yana motsa taron goga na abin nadi kusa da zaren kashi uku na babban aron, yana fara injin goge goge, da abin nadi nadi yana jujjuyawa akan saman babban kusoshi.Ana iya tsaftace manyan kusoshi.
A lokacin aikin tsaftacewa, tsarin zazzagewar ruwa mai tsaftacewa yana ba da ruwan tsaftacewa zuwa bututun fesa ruwa, kuma ana shigar da nozzles da yawa akan bututun fesa ruwa don a ko'ina fesa ruwan tsaftacewa a kan ƙugiya.
4. Matsaloli da Magani
A cikin tsarin bincike da ƙira, don tabbatar da aikin na'urar, an gudanar da gwaje-gwaje masu yawa tare da jikin simintin ƙulla da goro bayan an kera na'urorin, kuma an sami wasu matsaloli yayin aikin, da madaidaicin mafita. aka dauka.
(1) Yalewar akwatin tsaftacewa
Tun da kayan aiki shine tsari na tsaye, wannan yana sa gaba da buƙatu mafi girma akan hatimin akwatin.A lokacin aikin tsaftacewa, an gano cewa wani ɓangare na ruwan tsaftacewa ya fantsama zuwa gefen ciki na ƙofar da ba ta da iska da firam ɗin, sannan ya gangara ƙasa, wanda ya haifar da ɗigo.Ɗauki matakai masu zuwa game da wannan:
(2) A lokacin duk aikin tsaftacewa da bushewar iska, fan ɗin koyaushe yana cikin yanayin tsotsa don tabbatar da cewa matsa lamba na iska a cikin akwatin tsaftacewa ya kasance ƙasa da matsa lamba na yanayi kuma yana cikin yanayin matsa lamba mara kyau, wanda ke hana zubar da ruwa yadda yakamata. na sharar ruwa da iskar gas a cikin akwatin, kuma yana ba da cikakken garantin amincin masu aiki.
(3) A saman da bakin karfe sassa a cikin shãfe haske kofa na tsaftacewa akwatin da aka fesa da super-hydrophobic shafi, da kuma kofa gilashin da ake bi da hydrophobic magani, sabõda haka, da ruwa droplets fantsama a kan shãfe haske kofa a lokacin. Tsaftacewa tsarin ba zai bi da kofa panel da gilashin, game da shi inganta ragowar ruwa droplets a kan kofa panel fadowa matsala.
(2) Lamarin zamewar Bolt
Da farko, babban tire na ƙulle yana ɗaukar tsarin tsarin haɗin faranti na roba akan sassan ƙarfe.Lokacin da karfin tuƙi ya yi girma sosai, roba da kasan bolts za su zamewa kuma suna taka rawar kariya.
A farkon matakin ƙaddamarwa, an yi amfani da ruwa a matsayin matsakaicin tsaftacewa, kuma tasirin tuƙi na babban kusoshi yana da kyau;A mataki na gaba, bayan da aka maye gurbin matsakaicin tsaftacewa da ruwan tsaftacewa a zahiri da ake amfani da shi a cikin tashoshin makamashin nukiliya, an gano cewa ba za a iya tuƙi babban kullin da zamewa ba.Bayan bincike, ainihin hanyar tuƙi ba ta da inganci saboda tasirin mai na ruwan tsaftacewa.
Ta hanyar soke tsarin ɗaurin farantin roba a kan sassan ƙarfe a kan ɓangarorin ƙarfe a kan babban tire, 4 sperical plangers planggers kai tsaye a kan babban tray tire.Lokacin da aka kori babban bolt, propherical plangers slide cikin tsagi a kasan babban bolt, idan tuki ya tabbata.A lokaci guda kuma, babban motar servo mai tuƙi yana sanye take da kariyar juzu'i.Lokacin da babban ƙarfin tuƙi ya wuce ƙimar da aka saita, zai tsaya kuma yana ƙararrawa.
(4) Tasirin bushewar iska ba shi da kyau
Bayan gyara kurakurai, mun gano cewa kusoshi ba su cika bushewar iska ba, kuma ana buƙatar inganta tasirin.
Ta hanyar nazarin tsarin bushewar iska na kayan aiki, an gano cewa a farkon matakin ƙaddamarwa, buroshin abin nadi na bolt kawai yana matsawa kusa kuma yana juyawa cikin sauri lokacin da aka tsaftace kullun don cire tabo.Bayan an fara aikin busasshen iska, buroshin abin nadi ya bar guntuwar, kuma kullin yana bushe iska ne kawai ta hanyar jet mai sauri na matsa lamba.
Saboda wannan dalili, marubucin yana inganta tsarin bushewar iska.Bayan tsaftacewa, lokacin da kwararar busasshen iska ta fara, goga na abin nadi yana matsawa kusa da kusoshi sannan kuma yana juyawa cikin babban gudun don cire ruwan saman.Bayan 1/3 na zagayowar bushewar iska, buroshin abin nadi ya bar guntuwar ya tsaya yana jujjuyawa, sannan ya ci gaba da busar da Bolts da wani jirgin sama mai sauri na matsa lamba.
Ayyuka sun tabbatar da cewa bayan haɓakawa, tasirin bushewar iska yana inganta sosai.
Lokacin aikawa: Nuwamba-17-2022