Uwitekagushyushya amashanyarazi azotesisitemu nigikoresho gihindura ingufu zamashanyarazi ingufu zumuriro kugirango zishyushya azote itemba mumuyoboro. Imiterere yimiterere ya sisitemu igomba kuzirikana imikorere yubushyuhe, umutekano, no kugenzura ibyikora. Ibikurikira nibice byingenzi nibisobanuro birambuye:
1、Gushyushya module
1. Ibikoresho byo gushyushya amashanyarazi
• Ibikoresho byo gushyushya ibintu:
Ubwoko bwa finike yo gushyushya amashanyarazi: bikozwe mu byuma bidafite ingese (nka 304 / 316L) cyangwa ibikoresho byo mu rwego rwo hejuru bishyushye, hamwe nudusimba twakandagiye hejuru kugirango twongere ubushuhe kandi tunoze neza. Imbere ikozwe mu nsinga zirwanya (nikel chromium alloy), yuzuyemo ifu ya magnesium oxyde (MgO) nk'ibikoresho byangiza kandi bitwara ubushyuhe, byemeza ko amashanyarazi hamwe n'ubushyuhe bukabije (kurwanya ubushyuhe bishobora kugera kuri 500 ℃ cyangwa hejuru).
Uburyo bwo kwishyiriraho:
Uwitekagushyushya imiyoborobigabanijwe neza ku cyerekezo cyerekezo cyumuyoboro kandi bigashyirwa kurukuta rwimbere cyangwa amaboko yimbere yumuyoboro binyuze muri flanges cyangwa gusudira, bigatuma habaho guhuza bihagije nubushyuhe iyo azote itemba.
Ibice byinshi byo gushyushya imiyoboro irashobora guhuzwa muburyo bubangikanye / urukurikirane, kandi kugenzura imbaraga birashobora kugerwaho binyuze mugucunga amatsinda (nko gushyushya ibyiciro bitatu: hasi, hagati, nimbaraga nyinshi).
2. Umubiri w'umuyoboro
Umuyoboro nyamukuru:
Ibikoresho: Ibyuma bitagira umwanda 304 / 316L (birwanya ruswa ya azote yumye), hamwe na 310S cyangwa Inconel alloy iboneka kubushyuhe bwo hejuru.
Imiterere: Umuyoboro w'icyuma udasudira cyangwa guhuza flange, kuvura urukuta rw'imbere (Ra ≤ 3.2 μ m) kugirango ugabanye umuvuduko wa gazi, diameter ya pipe yagenwe ukurikije umuvuduko wa azote (m ³ / h) n'umuvuduko w'amazi (usabwa 5-15m / s), ukurikije GB / T 18984 cyangwa ASME B31.3.
• Igikoresho cyo gukumira:
Kuzuza igice cyo hanze ukoresheje ubwoya bwamabuye cyangwa aluminium silikatike ya fibre, hamwe nubugari bwa 50-100mm, hanyuma ukayipfundikiza icyuma kitagira umwanda kugirango ugabanye ubushyuhe (ubushyuhe bwubuso ≤ 50 ℃).
2、Sisitemu yo kugenzura
1. Igice cyo kugenzura ubushyuhe
• Sensors:
Ibipimo byo gupima ubushyuhe: Pt100 thermistor (ubunyangamugayo ± 0.1 ℃) cyangwa K-ubwoko bwa termocouple (kurwanya ubushyuhe bwo hejuru ≥ 1000 ℃), byashyizwe kumurongo no gusohoka mu muyoboro no hagati yicyiciro cyo gushyushya, kugirango ukurikirane ubushyuhe mugihe nyacyo.
Ibyuma bitemba / umuvuduko: vortex flowmeter, ubushyuhe bwumuriro (gupima imigezi), imashini itanga ingufu (gupima umuvuduko), ikoreshwa mukubara ingufu zishyushya.
• Umugenzuzi:
Sisitemu ya PLC cyangwa DCS: Integrated PID algorithm, ihita ihindura ingufu zishyushya ukurikije ubushyuhe bwashyizweho (nko kunyuza amashanyarazi ya thyristor cyangwa reta ikomeye ya SSR), ishyigikira gukurikirana kure no gufata amakuru.
2. Module yo kugenzura amashanyarazi
Sisitemu y'ingufu:
Shyiramo amashanyarazi: AC 380V / 220V，50Hz，Shiraho ibice byumuzunguruko hamwe nuburinzi bwo kumeneka kugirango ushyigikire amashanyarazi atatu yuzuye.
Igenzura ryingufu: Icyerekezo gikomeye cya reta (SSR) cyangwa igenzura ryingufu, guhinduranya amakuru, kwihuta byihuse, kuramba.
• Igikoresho cyo kurinda umutekano:
Kurinda ubushyuhe burenze urugero: Bifite ibikoresho byubatswe na bimetallic thermostat cyangwa ubushyuhe, iyo ubushyuhe bwapimwe burenze agaciro kagenwe (nka 20 ℃ hejuru yubushyuhe bwateganijwe), amashanyarazi ashyushye arahagarikwa ku gahato kandi hagatangizwa impuruza.
Kurinda birenze / bigufi byumuzunguruko: transformateur ya none + kumena inzitizi kugirango wirinde ibintu bidasanzwe byumuzingi biterwa no gushyushya amakosa ya tube.
Kurinda umuvuduko: Umuvuduko wumuvuduko uhujwe no kuzimya kugirango wirinde umuvuduko ukabije wumuyoboro (utera iyo urenze inshuro 1.1 igitutu cyo gushushanya).
Imikorere yo guhuza: Ihujwe nisoko ya azote, gushyushya birabujijwe mugihe nta gazi ihari kugirango wirinde gutwikwa.
3、Ibice bifasha
1. Huza kandi ushyireho ibice
Ibicuruzwa bitumizwa mu mahanga no kohereza mu mahanga: RF flanges (PN10 / PN16) irakoreshwa, hamwe nibikoresho bimwe n'umuyoboro, kandi igitambaro cyo gufunga ni icyuma gipfunyitse cyangwa igituba cya PTFE.
• Gufata ibice no gutunganya ibice: Ibyuma bya karubone byasunitswe cyangwa bidafite ingese, bifasha kwishyiriraho itambitse / ihagaritse, hamwe n'umwanya wagenwe ukurikije diameter ya pipine hamwe nubushobozi bwo kwikorera imitwaro (nkumwanya wa DN50 uhuza intera ≤ 3m).
2. Kugerageza no kubungabunga
Ubushuhe bwo gupima ubushyuhe / igitutu: Kubika G1 / 2 "cyangwa NPT1 / 2" intera ihuza urudodo rwinjira no gusohoka rwumuyoboro kugirango byoroshye gusenywa no guhinduranya sensor.
• Gusohora ibicuruzwa: Umuyoboro wa DN20 ushyirwa munsi yumuyoboro kugirango usohore buri gihe amazi yuzuye cyangwa umwanda (niba azote irimo urugero rwinshi rwubushuhe).
• Umwobo wo kugenzura: Imiyoboro miremire cyangwa inyubako zigoye zifite ibikoresho byo gufungura byihuse kugirango bisimburwe byoroshye imiyoboro ishyushya no gusukura inkuta zimbere.
4、Umutekano no Guturika Ibishushanyo mbonera (niba bikenewe)
Igipimo cyerekana ibimenyetso biturika: Niba bikoreshejwe ahantu hashobora gutwikwa kandi hashobora guturika (nk'amahugurwa ya peteroli), sisitemu igomba kubahiriza ibipimo ngenderwaho bya Ex d IICT6, itiyo yo gushyushya igomba kuba idashobora guturika (hamwe n'icyemezo cyerekana ko iturika ku dusanduku duhurira), kandi ibikoresho by'amashanyarazi bigomba gushyirwaho mu kabari gashinzwe kugenzura ibintu biturika.
Kurinda ku butaka: Sisitemu yose ishingiye ku buryo bwizewe (kurwanya imirwanyasuri ≤ 4 Ω) kugira ngo ikumire amashanyarazi adahagaze hamwe n’ingaruka ziva.
5、Porogaramu isanzwe
Inganda zikora imiti: gusukura azote, gushyushya reaktor, gushyushya inzira.
Inganda za elegitoroniki: Ubushyuhe buke bwa azote mu gukora semiconductor (bisaba urukuta rw'imbere kugirango wirinde kwanduza).
Metallurgie / Kuvura Ubushyuhe: Gushyushya itanura, gushyushya ibyuma hamwe no gushyushya ikirere.
incamake
Uwitekagushyushya amashanyarazi azoteSisitemu ishingiye ku gushyushya amashanyarazi kandi igera ku kuzamuka kwubushyuhe nyabwo binyuze mu kugenzura ubwenge. Imiterere yacyo ikeneye kuringaniza ubushyuhe bwumuriro, umutekano, hamwe nogukoresha imbaraga za fluid, kugirango bikwiranye ninganda zisaba ubushyuhe, isuku, no gukumira ibisasu. Mugihe cyo gushushanya, ibikoresho, iboneza ryingufu, hamwe na gahunda yo kugenzura bigomba gutoranywa hashingiwe kumikorere yihariye (umuvuduko w umuvuduko, ubushyuhe, umuvuduko, ibidukikije) kugirango ibikorwa byigihe kirekire bihamye.
Niba ushaka kumenya byinshi kubyerekeye ibicuruzwa byacu, nyamunekatwandikire!
Igihe cyo kohereza: Apr-10-2025
