Boiler Drumndiyo inonyanya kukosha michina mumidziyo yemabhoti, uye inotora basa rekubatanidza. Kana mvura ikave yakachengetedzwa STEAM STEAM MUBHUKU, inofanira kuenda kuburikidza nematatu maitiro: kupisa, kuputika nekunyanyisa. Kupisa kubva pakupa mvura mvura kumvura yakazadzwa ndeyekudziya maitiro. Vaporizing mvura yakazara mumvura yakawiswa muputi imo chirongwa chemitambo. Kupisa kwakazara muputi mune yakatambanudzwa steam inzira inotyisa. Pamusoro pematanho matatu anopedzwa ne economizer, kubuda kwemvura inopisa uye superheater zvichiteerana. Iyo boiler chigubhu chinogashira mvura kubva kuconomizer uye inoumba chiuno chinotapukira nekuparadza kwekubereka. Yakaumburwa steam ichagoverwa kune Superheater neSteam Drum.

Basa reBoiler Drum

1. Simba rekuchengetedza uye kubhururuka mhedzisiro: imwe huwandu hwemvura uye steam inochengeterwa mune iyo steam chigubhu, icho chine simba rekuchengetedza simba. Kana mutoro wacho uchinja, inogona kubhejera kusanzwisisika pakati pehuwandu hwekuvharira uye kuwanikwa kwemvura uye nekukurumidza shanduko yekumanikidza.

2. Kuona Steam mhando: Steam Drum ine Steam-Mvura Kuparadzanisa mudziyo uye Steam kuchenesa chishandiso, icho chinogona kuve nechokwadi cheumbozha.

Sumo pfupi yemabhii drum

(1). Iyo Steam chigubhu uye kupisa kwekushambadzira kwakabatana nekukwira uye kudzikira kuumba kutenderera kwemvura. Iyo Drum Water Cycle ndeye convective Heat kutenderera. Steam chigubhu chinogashira mvura yekudyisa kubva pakudya kwemvura pombi, uye kuendesa yakazadzwa mupendero kune superheater, kana zvakananga kubudiswa.

(2) Pane mudziyo wekupatsanurwa-mvura

(3) ine zvimwe zvekudzivirira kupisa simba; Kana boiler inoshanda mamiriro ekuchinja, inogona kudzora chiyero chekuchinja kwekumanikidza.

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(5.

Chimiro che boiler chigubhu

Iyo Steam chigubhu chinonyanya kusanganisira zvikamu zvitatu:

(1) Steam-mvura yekuparadzanisa mudziyo.

(2) Steam kuchenesa mudziyo.

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Valve Valve paBoiler Drum

Drum yeSteam ine midzi miviri yekuchengetedza machinda, uye kudzvinyirira kwakasiyana kwakasiyana. Iyo yekuchengetedza vharuvhu ine yakaderera yekuisa kukosha kudzora inotora Steam, nepo iyo ine yakakwirira yekuisa kukosha kudzora kurwadziswa kwebramu.

Blowdown yeBoiler Drum

Kuenderera mberi blowdown uye nguva yekuputika ndeyekuputika kweSteam Drum bloaddown.

. Chinangwa chikuru ndechekudzivirira mvura yemubhoti kubva kune yakawandisa munyu uye sarufa. Nzvimbo yekuputika iri muna 200-300mm pazasi pechidhiramu mvura yemvura.

(2) Perioc Blowdown ipindiro yepfungwa; Iyo mvura slag kubva pasi pebhandi rinoputika kamwe kamwe maawa 8-24 maawa. Imwe neimwe nguva yaanogara ye 0.5-1 miniti, uye iyo blowdown chiyero haisi isingasviki 1%. Kupfupika kwepakati kunofanirwa kuve kunowanzoitika uye kupfupi.

Dosing of Boiler Frum

Na3po4 inodonha uye yakamonyana mumvura yemubhoti mune boiler chigubhu nekurovera pombi. Kuwedzera Trisodium phosphato mumvura yemubhoti haigone kungoita calcium uye magnesium inogadzira isina-calking yakasununguka mvura slag, kuitira kuti chengetedza iyo iyo ph kukosha mukati memhando yakatarwa nemirairo.