Kugadzirisa tembiricha yeSteam jenareta, isu tinotanga kunzwisisa zvinhu uye maitiro anokanganisa shanduko yekudzidzira tembiricha, uye nenzira kwayo kuti iregedze tembiricha yekudziya kuti ishandiswe mukati meiyo yakanakira renji. Kazhinji, zvinhu zvinokanganisa shanduko yekushongedza tembiricha inogona kukamurwa kuita zvikamu zviviri, zvinoreva kuti pesvedzero yefesi gasi uye iyo steam chikamu chekuchinja kwekushisa.
1. Kufurira zvinhu pane flue gasi gasi:
1) pesvedzero yekubatanidza kusimba. Kana mutoro unoramba usina kuchinjika, kana chikwangwani chasimbiswa Zvikasadaro, ivo vachaderera, uye kumanikidza kweSteam kuchawedzera. Iyo yekuvhara yekudzidzira tembiricha inoenderana neyekuwedzera kwekushanduka kwekuchinja.
2) Iyo pesvedzero yenzvimbo yeiyo Flame Center (Chumbustion Center). Kana muchoto wechoto chirwere chinofamba kumusoro, chira chinobuda kupisa utsi hunowedzera. Sezvo superheater uye Reheater yakarongedzwa muchiridzwa chevira, kupisa kunopenya kwakanyudzwa kuwedzera, kuchikonzera tembiricha huru uye reeam yekutsikisa kuti iwedzerwe. Inoratidzwa mukushanda chaiko, apo iyo maronda chigayo ichitsvenesa kusvika pakati uye yepamusoro layer alayer chigayo chigayo kushanda, iyo huru reheat Steam tembiricha inosimuka. Mukuwedzera, kana chisimbiso chemvura pazasi pejenareta chakarasika, kudzvinyirirwa kwevira kuchayamwa mweya wekutonhora kubva pasi pechoto, kusimudza nzvimbo yemurazvo, iyo ichaita kuti huru yetsandanyisa tembiricha kusimuka zvakanyanya. Mune zviitiko zvakanyanya, tembiricha yekudziya ndiyo Superheater Wall tembiricha inopfuura iyo muganho mune zvese zvikamu.
3) Kufuridzira kweiyo mhepo vhoriyamu. Iyo Vhoriyuta yeVOLUM inobata zvakananga iyo flue gasi vhoriyamu, zvinoreva kuti ine yakanyanya kukanganisa pane iyo convection Type Superheater uye Reheater. Mune yedu Steam Jenarator Dhizaini, iyo Steam tembiricha yeiyo Superheater inowanzo kuenderana mhando, uye iyo yekudziya tembiricha yemudzidzi zvakare yakasiyanawo. Iro rudzi rwekubatanidza, saka sezvo iyo mhepo vhoriyamu inowedzera, iyo tembiricha yekudziya inowedzera, uye sezvo iyo mhepo vhoriyamu inoderera, iyo tembiricha yekudziya inoderera.
2. Simba pane iyo Steam Side:
1) Iyo pesvedzero yeiyo yakazara steam kunyorova pane steam tembiricha. Yakakura yakakura svutugadzike nyoro, iyo yakawanda mvura, uye yakadzika iyo steam tembiricha. Yakazara Steam yakanyoroveswa ine hukama hwemhando yeSoda mvura, iyo mwero wemvura yeiyo steam chigubhu uye huwandu hwekubuda kwemvura. Kana mhando yemvura yemubati iri murombo uye ine munyu inowedzera, zviri nyore kukonzera curance yemvura nemvura, zvichikonzera steam kupembera; Kana iyo mwero wemvura muchirongwa chemucheka chiripo zvakanyanyisa, nzvimbo yekuparadzaniswa yedutu remukati mukati mechidhiramu, uye kuparadzaniswa kwemvura uye mvura yakaderedzwa, iyo inogona kukonzera kupindira steam. Mvura; Kana bofu kubva pakuwedzera kamwe kamwe kana rakakurirwa, iyo yekuyerera inoyerera inowedzera uye kugona kutakura madonhwe emvura kunowedzera, iyo ichaita kuti uregedhi uye huwandu hwemakonzo emvura zvakatakurwa neyekuguta. Mamiriro ezvinhu ari pamusoro apa anokonzeresa kudonha kwekukurumidza mu Steam tembiricha, ayo ari mumatare akakomba achatyisidzira kushanda kwakachengeteka kweiyo steam turbine. Naizvozvo, edza kuzvidzivirira panguva yekushanda.
2) pesvedzero yekumanikidza kukuru. Sezvo kudzvinyirira kuchiwedzera, tembiricha yekudziya inowedzera, uye kupisa kunodiwa kuchinja mvura kuita steam kuwedzera. Kana huwandu hwemafuta hunoramba huripo, huwandu hwevhu remabhuku anodzora pakarepo, ndiko kuti, iyo Superheater yekudziya yakadzika pamhepo inoyerera, ichikonzera tembiricha yekutsvaira kuti isimuke. Kusiyana neizvozvo, kudzvanywa kunoderera uye kupisa kwemberi kunoderera. Nekudaro, zvinofanirwa kucherechedzwa kuti kukanganiswa kwekumanikidza kuchinja pane tembiricha chiitiko chenguva pfupi. Sezvo kudzvinyirira kunoderera, iyo mafuta vhoriyamu uye mhepo vhoriyamu ichawedzera. Naizvozvo, tembiricha yekudziya inozopedzisira yabuda, kunyangwe kusvika pamwero mukuru (zvichienderana nekuwedzera kwehuma vhoriyamu). degree). Kana uchinzwisisa chinyorwa ichi, ramba uchifunga nezve moto wekudzima kana dzvinyiriro ichimanikidzwa
3) pesvedzero yekupa tembiricha yemvura. Sezvo tembiricha yemvura inowedzera, huwandu hwemafuta hunodiwa kuti uburitse huwandu hwakaenzana hwekutsvedza, huwandu hwenhema hunoderera uye huwandu hwekuyerera hunoderera, uye chira chinobuda flue tembiricha inoderera. Zvakazara, kupisa kwekunze kweiyo ratio yeradiant Superheater inowedzera, uye kupisa kwekunyora ratio yeiyo convective suppolheat inoderera. Zvinoenderana nehunhu hwedu kusarura superheater Kusiyana neizvozvo, kuderera kwekudya kwekupa kwemvura tembiricha kuchaita kuti iyo huru uye dzokorora kupisa kupisa kupisa kuwedzera. Mukushanda chaiko, zvinonyanya kuoneka kana uchiita yakakwira-kumhanya decopling uye yekuisa mabasa. Teerera zvakanyanya uye gadzira nguva nenguva.
Kutumira Nguva: Nov-10-2023
