Njira yopangira masonry yoyaka mkati mwa ceramic burner mu chitofu choyaka moto

Ntchito yonse yomanga choyatsira chamkati cha ceramic chowotcha chamoto woyaka moto chimakonzedwa ndi wopanga njerwa zokanira.

Chowotcha chamkati chamtundu wa ceramic chili ndi mawonekedwe ovuta, ndipo pali zambiri zomwe zimapangidwira njerwa zomangira. Njerwa zimafunika kuti zikhale ndi mawonekedwe athunthu ndi miyeso yolondola panthawi ya zomangamanga. Njerwa zooneka mwapadera ziyenera “kufufuzidwa ndikukhala”. Yang’anani ndikusintha kukwera, kuphwanyidwa, ndi utali wozungulira wa zomangamanga nthawi iliyonse. Pangani kuti ikwaniritse zofunikira zomanga ndi zomangamanga.

1. Njira yopangira zoyatsira zamkati za ceramic:

(1) Chowotchacho chisanayambe kumangidwa, chowotchacho chiyenera kukhazikitsidwa molingana ndi zofunikira za mapangidwe, ndiyeno pansi pake chidzamangidwa kumunsi kwa chowotcha.

(2) Pambuyo pakutsanuliridwa pansi pazitsulo, yambani kulipira. Choyamba tulutsani mzere wapakati wa chipinda choyaka moto ndi mzere wokwera pansi pa njira ya gasi ndikuzilemba pakhoma la chipinda choyaka.

(3) Kuyala pansi wosanjikiza wa njerwa refractory pansi pa zomangamanga, wosanjikiza ndi wosanjikiza kuchokera pansi mpaka pamwamba, fufuzani ndi kusintha kukwera kwa zomangamanga ndi pamwamba flatness ake pa nthawi iliyonse pa ntchito zomangamanga ( flatness kulolerana ndi zochepa. kuposa 1 mm).

(4) Pamene kutalika kwa zomangamanga kumakwera, mzere wodutsa pakati ndi mzere wokwera uyenera kukulitsidwa nthawi imodzi mmwamba, kotero kuti khalidwe la zomangamanga likhoza kuyang’aniridwa ndi kuyang’aniridwa nthawi iliyonse panthawi yomanga.

(5) Pambuyo pomanga njerwa zokanira pansi ndikumalizidwa, yambani kumanga khoma la gasi. Ndondomeko yomanga ikuchitikanso kuchokera pansi mpaka pamwamba. Ntchito yomangayo ikafika pamtunda wina, wosanjikiza wazinthu zotsanuliridwa umatsanuliridwa khoma lomanga, ndipo deflector imayikidwa.

(6) Kuyika kwa Deflector:

1) Chingwe choyamba cha baffle chikakhazikitsidwa, gwiritsani ntchito njerwa zothandizira kukonza, ndipo gwiritsani ntchito matabwa kuti muwumitse, gwiritsani ntchito kutsanulira pamwamba pakati pa nsonga za bolodi, ndikutsanulira zinthu kuti mudzaze.

2) Mukamaliza kuyika chopopera chagawo loyamba, zungulirani njira yapitayi, pitilizani kumanga khoma la gasi, kutsanulira chowongolera, kenako ndikuyika chopondera chachiwiri.

3) Mukayika gawo lachiwiri la deflector, liyenera kukhala pamalo ake molondola, dzenje la pini liyenera kudzazidwa ndi 1/3 ya zomatira kutentha kwambiri, ndipo kusiyana pakati pa mbale kuyeneranso kudzazidwa kwambiri ndi zinthu zothira.

4) Mukayika mbale yobwerera kumbuyo, yang’anani ndikutsimikizira kuti malo oyikapo ndi miyeso ndi yolondola musanakonze.

5) Bwerezani ndondomeko yomwe ili pamwambayi ku n-wosanjikiza deflector kuti mutsirize zomangamanga za gawo lomwe lili pansi pa chute ya gasi.

(7) Masonry of air passage:

1) Komanso pangani kuchokera pansi, ikani njerwa pansi (kutsika pansi 1mm), ndiyeno kumanga njerwa refractory khoma ndi mpweya.

2) Pamene njerwa refractory wa mpweya ndimeyi khoma kufika okwera mzere wa m’munsi mwa thandizo njerwa ndi mpweya chute, kuyamba kuthira khoma ndiyeno kutsanulira zakuthupi. Pambuyo pa 1 mpaka 2 zigawo za njerwa pamwamba pa njerwa zothandizira za khoma la gasi la chute khoma, njerwa zidzayalidwanso. Mangani njerwa zomangira makoma odutsa mpweya.

3) Zomangamanga zikafika pamalo oyaka, chowuma chowuma chiyenera kuyikidwa kumunsi, ndipo zolumikizira zowonjezera ziyenera kusungidwa momwe zimafunikira, ndipo mzerewo uyenera kudzazidwa ndi 3mm refractory fiber kumva ndi pepala lamafuta ngati gawo lotsetsereka. Palibe matope otsutsa omwe ayenera kugwiritsidwa ntchito pansi pa pepala la mafuta kuti atsimikizire kutsetsereka kosalekeza kwa mgwirizano wokulitsa.

4) Malumikizidwe owonjezera ayeneranso kusungidwa kuti pakhale kusiyana pakati pa chowotcha ndi zozungulira zozungulira, ndipo kusiyana pakati pa chowotchera cha ceramic ndi khoma lachipinda choyatsira moto kuyenera kusungidwa kuti zigwirizane ndi kukula molingana ndi kapangidwe kake.

5) Mukamaliza kumanga mphuno yamoto, lembani malo otsetsereka a 45 ° ndikuponyedwa kuchokera pakona ya chipinda choyaka chowoneka ndi maso kuti chowotcha chonsecho chikhale pakamwa ngati “V”.

2. Zofunikira zamtengo wapatali za chipinda choyaka moto:

(1) Malingana ndi kutalika kwa khoma la chipinda choyaka moto, pamene zomangamanga, njerwa zowonongeka pamapeto onse a gawo lililonse zimasunthidwa pang’onopang’ono mpaka pakati, ndipo kukwera kwake kumasinthidwa ndikuyendetsedwa, ndipo cholakwika chovomerezeka ndi chocheperapo. 1 mm. Pambuyo pomanga gawo lililonse la zomangamanga, wolamulira ayenera kugwiritsidwa ntchito kuti ayang’ane flatness yake ndikutsimikizira kuti ikugwirizana ndi mapangidwe ndi zomangamanga. Miyezo ya geometric ya wosanjikiza uliwonse wa njerwa zomangira njerwa ziyenera kufufuzidwa ndikutsimikiziridwa molingana ndi mzere wapakati.

(2) Poika chopotoka, sungani symmetry ya mbali ziwiri za gawo la gasi pamtunda wautali wofanana, ndipo pamtunda wopingasa, chifukwa cha kubadwa kwa mvula yamkuntho, mbali ziwirizo ndi zopanda pake. Gwiritsani ntchito tepi muyeso kuti muwone ngati ikugwirizana ndi mapangidwe ndi miyeso yomanga Amafunikira.

(3) Zolumikizira njerwa zomangira zoyatsira za ceramic ziyenera kudzazidwa ndi matope odzaza ndi owundana kuti atsimikizire kulimba kwake ndikupewa kutayikirana kwa malasha / mpweya.

(4) Malo osungidwa ndi kukula kwa zowonjezera zowonjezera za njerwa zowonongeka ziyenera kukhala zofanana, zoyenera ndikukwaniritsa zofunikira zomanga ndi zomangamanga. Longitudinal kudzera mu seams ayenera kukhala ndi muyezo n’kupanga matabwa kuonetsetsa kulondola kwa verticality ndi kukula.

(5) Panthawi yothira zowonongeka, ngati malo azinthu zotsatirazi ndi okwera kwambiri, m’pofunika kugwiritsa ntchito chute potsetsereka. Panthawi yothira ndi kugwedezeka, vibrator isakhale pafupi ndi khoma la mpweya kuti apewe kuponderezedwa ndi kusinthika kwa khoma la malasha / mpweya.

(6) Panthawi yoyendetsa ndi kusuntha njerwa zotsutsa, ziyenera kuchitidwa mosamala kuti tipewe zoopsa zobisika monga kusakwanira, ming’alu, ndi kuwonongeka chifukwa cha kugunda. Kuwonekera kwa zoopsa zobisika monga ming’alu.