1. Naqshadaynta Parameter
Heerarka Nakhshad: GB/T13927-2008
Flange: GB/T9113-GB/T9124;JB/T79.1-79.4;HG20592-20635;ASME B16.5 ASME B16.47
dunta dunta: GB/T7505 55°;GB/T12716 60°;BSP dunta tuubada Ingiriiska;NPT dunta tuubada Ameerika
Dhererka qaab dhismeedka: GB/T12250 Ama macaamiisha
Imtixaanka tijaabada: GB/T12251
Tijaabada Shell | 1.5 jeer cadaadiska naqshadeynta | Jirka Valve | WCB/HT/QT | |
Imtixaanka ficilka | Cadaadiska hawada | 0.4 ~ 0.6MPa | Daboolka Valve | WCB/HT/QT |
Cadaadis | 0.4 ~ 0.6 MPa | Sabayn | Austenitic ahama | |
Heerkulka shaqada ee ugu badan | 350 ℃ | Kursiga Valve | Austenitic ahama | |
Kala duwanaanshaha cadaadiska shaqada | 0.01 ~ 4.0 MPa | Shaandhayso | Austenitic ahama | |
Heerkulka ugu badan ee la ogolyahay | 280 ℃ ~ 540 ℃ | Diaphragm | Birta gaarka ah | |
Heerkulka qaboojinta ugu yar | ≈0℃ | Cadaadiska cadaadiska | A105 + ahama | |
Heerka cadaadiska dhabarka ee ugu sarreeya | 90% | Gasket | PPL/H62 | |
Heerka daadinta ee Xamuulka | ≈0 | Bolt | 35CrMoA | |
Dhexdhexaadinta shaqaynaysa | Uumiga Condensate | lowska maroodiga | 45 |
2.Xogta barokaca
Caliber | 15 ~ 25 | 25 ~ 50 | 50 ~ 80 | 80 ~ 100 | 125-150 | |
Cadaadis MPa | B | D | F | G | G | |
0.15 | 1110 | 5460 | 19500kii | 27600 | 35700 | |
0.25 | 1000 | 5350 | 18000 | 25100 | 30200 | |
0.4 | 950 | 4700 | 17000 | 22700 | 27300 | |
0.6 | 810 | 3590 | 14300 | 18200 | 23000 | |
1.0 | 660 | 3190 | 11870kii | 16600 | 21200 | |
1.6 | 550 | 2740 | 9180 | 12900 | 19900kii |
3Tilmaamaha Mabaadi'da
A. Ujeedada ugu weyn iyo baaxadda codsiga
sabayn bilaash ah oo otomaatig ah, dabinnada nooca sabbaynaysa ee bilaashka ah ayaa loo isticmaali karaa qalabka kululaynta uumiga iyo nidaamka soo kabashada uumiga iyo baahida loo qabo in si dhakhso ah meesha looga saaro uumiga xaaladaha biyaha, si nidaamka qalabka kuleylka tuubada uumiga iyo soo kabashada condensate iyo ka saar si aad u hesho sare. waxtarka kuleylka, ilaalinta tamarta ayaa saameyn weyn leh.Si ballaaran loo isticmaalo kiimikada, nadiifinta saliidda, awoodda korantada, dharka, dawooyinka, warqadda iyo wixii la mid ah baahida loo qabo in lagu xalliyo ganacsiga kululaynta uumiga, gaar ahaan cadaadiska hooseeya, barokaca ee xasilloonida heerkulka weyn iyo sare, waa in aan dib loo dhigin kaydiyeyaasha nidaamka condensate waa qalab aad u habboon. .
B. Tilmaamaha qaab dhismeedka iyo mabda'a shaqada
a.Ku shubid joogto ah oo biyo dheregsan iyo kondensate;Qalabka kuleyliyaha biyuhu ma ururin doonaan ilaa waxtarka kulaylka ugu sarreeya
b.Marka cadaadiska uumiga aan la taaban;Sabbeyn si aad si otomaatig ah u hagaajiso godka furitaanka kursiga waalka biyaha, si joogto ah u shaqeynaya, waxqabad deggan
c.Waxqabadka xirida wanaagsan;Taxanaha alaabooyinka isticmaalaya dabinada sabaynta oo dhan iyada oo loo marayo habka shiidida horumarsan, sabbayn saxnaanta sare, waxqabadka xidhidhiyaha wanaagsan
d.Waxqabadka hawada safka ah ayaa wanaagsan;Dabinnada uumiga sabaynta ee tooska ah ee bilaashka ah ayaa si toos ah uga saaraya uumiga qabow iyo gaasta kulul, isagoo si wax ku ool ah uga hortagaya ifafaalaha qufulka hawada
e.Nolol dheer;Xiritaanka dusha sare ee sabbeynta oo dhan waxay qaban kartaa dhammaan shaqada aan go'in, xirashada xoogga leh
f.Qaboojin yar si ay u oggolaato cadaadiska dhabarka sare
g.Soo-kabashada Condensate
Nidaamka soo kabashada kondensate oo leh natiijooyin wanaagsan
h.Mabda'a Shaqada;Daboolayaashu waxay isticmaalaan mabda'a bulsheed, sabbeeyaan iyadoo loo eegayo qadarka uumiga isbeddelka biyaha ee heerka biyaha ee wiishka, hagaajinta tooska ah ee daloolka furitaanka kursiga waalka, kondensate dheecaan joogto ah.Marka biyaha la karkariyey ay joogsadaan marka ay cuf-jiidadka hoos ugu dhaadhacaan xagga hoose, xidh godka kursiga waalka-mareenka.Daloolada dheecaanka ee kursiga ka hooseeya heerka biyaha, biyaha, kala soocida gaaska dabiiciga ah ee shaabadda biyaha, asal ahaan ma helayaan uumi dareere ah
4. Deegaanka shaqada
A. La qabso tuubo kasta oo uumiga ka sii daayo ee waddada iyo soo kabashada.
B. Sii daynta hawada waxaa loo isticmaali karaa in lagu cadaadiyo biyaha (sida taangiyada kaydinta biyaha kombaresarada iyo dhuumaha si ay u dareeraan)
C. Dabbaynta bilaashka ah ee tooska ah, dabinada nooca sabaynta bilaashka ah ee leh qiiqa joogtada ah, samaynta biyaha uumiga ilaa heer go'an oo ku saabsan qiiqa joogtada ah isla markiiba.Thermal Static wuxuu bilaabaa inuu ka reebo waalka daadgureynta hawada si looga hortago qufulka hawada, waalka qulqulka kondensate kulul waa la xiri doonaa marka uu gaaro qolka waalka dabinka, sabbeynta marka heerka biyaha ee mabda'a gaar ah ee boodboodka si loo furo nidaamka waalka weyn condensate dheecaanka kursiga valve daloolku wuxuu ahaa, markuu uumi yimi, sabbayn si aad u xidho waalka wayn.
Sabbayn toos ah oo toos ah, dabinada uumiga sabbaynaya ee bilaashka ah oo leh culays sare marka la bilaabayo, xidhidhiyaha, biyuhu ilaalinta iyo sifooyinka dubbaha gariirka.
5. Rakibaadda iyo dayactirka habboon
Rakibaadda saxda ah, dayactirka, amniga iyo hawlgalka caadiga ah waa dammaanadda kaliya!
A. Hubi walxaha, cadaadiska iyo heerkulka ugu badan.Haddii alaabtu ay ka yar tahay shuruudaha ugu sarreeya ee nidaamka ay ku rakibtay, ma rakibi kartid hawlgalka;iyo in la hubiyo in nidaamyada tuubooyinka ay leeyihiin qalab badbaado si looga hortago cadaadis badan.
B. Waa in lagu rakibaa ka hor cadaadiska khadadka nadiifinta gaaska, ka saar wasakhda, boodhka, qashinka iyo wixii la mid ah.
C. Albaabada dabinka ah ee taxanaha ah waa in lagu rakibaa meelaha hoose, sida tuubooyinka uumiga, shalalka, filtarrada lagu rakibo ka hor inta aan la jarin;waalka waa in la rakibaa ka dib waalka hubinta, si loo rakibo valve bypass iyo bypass valve.
D.Media socodka waalka waa in lagu rakibaa jihada jihada ku calaamadsan khadka, oo ku rakib heer aasaasi ah.
E.Valve waa in lagu rakibaa heerka fiiro gaar ah u jeedinta, waxaa loola jeedaa jidhka toosan iyo toosan laftiisa, ma ogola u janjeera, rogan, iwm.
F. Kadib rakibidda ama dayactirka nidaamka waxay dammaanad qaadi kartaa hawlgalka caadiga ah ee waalka ka hor inta aan loo baahnayn in la tirtiro.Alaarmiga ama qalabka ilaalinta waa in la tijaabiyaa.
G.Ku rakibida qalabka kuleyliyaha mid kasta oo dabin ah, si aysan midba midka kale saameyn ugu yeelan.Dabinnada ilaa inta suurtogalka ah ee u dhow rakibidda qalabka kuleylka.
Fiiro gaar ah: Haddii aad rabto in aad dabin ku qiiqa hawada si aad u hubiso in barta badbaadada ee qiiqa si ay u qiiqa heerkulka dareeruhu uu gaari karo 100 ℃.
Waqtiga boostada: Meey-07-2022