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Motlakase oa litsela tse tharo bakeng sa phepelo ea metsi ea heater e phahameng ea khatello

Tlhaloso e Khutšoanyane:


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LBH

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Mofuta Valve ea litsela tse tharo
Mohlala F963Y-2500LB, F963Y-420
Nominal Diameter DN 350-600

Nakong ea ts'ebetso e tloaelehileng ea mocheso o phahameng oa khatello ea 600 ho ea ho 1,000MW supercritical (ultra-supercritical) matla a mocheso oa mocheso, tsela e ka sehloohong ea valve ea litsela tse tharo e kenang mocheso o phahameng oa mocheso oa buloa 'me tsela e pota-potileng e koetsoe. Phepelo ea metsi ea boiler e kena ka mocheso o phahameng oa khatello ho tloha tseleng e kholo pele o kena ka har'a boiler ka valve ea litsela tse tharo sebakeng sa mocheso o phahameng oa khatello.

  1. 'Mele oa valve le bonnet li nka sebopeho sa tšepe se entsoeng ka botlalo.
  2. Mofuta oa ho tiisa 'mele oa li-valve le bonnet o amohela sebopeho sa ho itšeha khatello.
  3. Moralo oa li-valve o entsoe ka litulo tsa li-valve tse holimo le tse tlase. Ha valve e nyoloha bakeng sa ho bula 'me metsi a kena mocheso o phahameng oa khatello, mokokotlo oa valve o kopana le setulo se ka holimo sa valve bakeng sa ho koala ho thibela phepelo ea metsi ho kena ka tsela e ka thōko; ha valve e theoha bakeng sa ho koala 'me metsi a kena ka har'a boiler ka tsela e pota-potileng, mokokotlo oa valve o kopana le setulo se ka tlaase sa valve bakeng sa ho tiisa ho tiisa ho khaoha le ho lokisoa ha mocheso o phahameng oa khatello.
  4. Setulo sa li-valve tse ka holimo le bonnet ea li-valve li amohela sebopeho sa mofuta o arohaneng ho thusa ho qhaqhoa.
  5. Tsela eo metsi a phallang ho eona e na le lisebelisoa tsa throttle, tse fanang ka tahlehelo ea khatello e tšoanang le ea liphaephe tse futhumatsang tse matla moo metsi a fetang teng ho thibela ho fetoha ha khatello ea phepelo ea metsi.
  6. Tabeng ea ho khaoha ha mocheso o phahameng oa khatello, lebili la letsoho karolong e ka holimo ea valve le ka thusa ka ho koala valve ka mokhoa o qobelloang.
  7. Lisebelisoa tsa throttle tse kenang ka har'a li-valve tsa litsela tse tharo le setulo sa li-valve tse ka holimo li nka moralo o kopaneng 'me ha li hloke sebaka se eketsehileng sa throttle orifice ka thoko.

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