Xa i-steam iphuma kwi-boiler kuxinzelelo oluphezulu kwaye emva koko ihanjiswe kwindawo ye-steam yesixhobo ngasinye, ukulawulwa kwe-decompression ngokuqhelekileyo kuqhutywe.Kutheni umphunga kufuneka uthotywe?Ezona zizathu ziphambili zezi zilandelayo:
1. Ibhoyila ngokuqhelekileyo ivelisa i-steam-high-pressure steam, enokunciphisa ubukhulu bebhoyila, ukunciphisa ukuvela kwe-steam emanzi, ukuphucula ukomisa kwe-steam, kunye nokuqhuba uhambo olude.
2. Ibangelwa kukutshintsha koxinzelelo lomphunga.Uxinzelelo lomphunga luphezulu kuxinzelelo oluphezulu.Umbhobho wedayamitha efanayo unokuthutha umphunga woxinzelelo oluphezulu kunomoya ophantsi woxinzelelo.Ukusetyenziswa kokuhanjiswa komphunga woxinzelelo oluphezulu kuya kunciphisa ubungakanani bombhobho kwaye konge iindleko.
3. I-condensation phenomenon yenzeke xa kusetyenziswa umphunga.Umphunga othotyiweyo unciphisa uxinzelelo lwamanzi adibeneyo ukuphepha ukulahleka kwe-flash steam xa amanzi adibeneyo ekhutshwa, kwaye ukulahlekelwa kwamandla kwamanzi akhutshiweyo phantsi koxinzelelo oluphantsi kuncinci.
4. Ekubeni iqondo lokushisa kunye noxinzelelo lwe-steam egcweleyo luhambelana, i-valve yokunciphisa uxinzelelo iya kufakwa kwinkqubo yokucoca inzala kunye nokulawulwa kokushisa komhlaba kwi-dryer yephepha ukulawula uxinzelelo, ngaloo ndlela ulawula ukushisa kwezixhobo zenkqubo.
5. Isixhobo senkqubo sinoxinzelelo lwaso loyilo.Xa uxinzelelo lwe-steam olunikeziweyo ludlula imfuno yenkqubo yenkqubo, kufuneka ithotywe.Xa ezinye iisistim zisebenzisa amanzi anyuswe ngoxinzelelo oluphezulu ukuvelisa umphunga woxinzelelo oluphantsi, injongo yokonga amandla iyafezekiswa.Xa i-flash steam eveliswayo ingonelanga, kuyimfuneko ukuvelisa isongezelelo somoya ophantsi woxinzelelo ngokusebenzisa ivalve yokunciphisa uxinzelelo.
6. Umthwalo we-steam webhoyili unokuncitshiswa ngenxa yokuba i-enthalpy ye-steam iphezulu kuxinzelelo oluphantsi.Ixabiso le-enthalpy yi-1839kJ/kg kwi-2.5MPa kunye ne-2014kJ/kg kwi-1.0MPa.Ke ngoko, umphunga woxinzelelo oluphantsi ufanelekile ngakumbi kusetyenziso lwezixhobo.
Ukusetyenziswa kweevalve zokunciphisa uxinzelelo lwe-steam, abasebenzisi baxhalabele ngokukodwa malunga nendlela yokuyisebenzisa kakuhle kunye nendlela yokuhlangabezana neemfuno zangempela zezixhobo zokusebenza.Okokuqala, kufuneka uqonde iindidi ezisisiseko zoxinzelelo lweevalvu zokunciphisa uxinzelelo lomphunga kunye nezibonelelo zazo kunye nokungalunganga.
Ixesha lokuposa: Sep-14-2022