Iitraphu zomphunga ezisebenzisa umatshini zisebenza ngokuqwalasela umahluko kuxinano phakathi komphunga kunye ne-condensate. Ziya kudlula kwimithamo emikhulu ye-condensate ngokuqhubekayo kwaye zifanelekile kwiindlela ezahlukeneyo zokusebenza. Iintlobo ziquka iitraphu zomphunga ezidadayo kunye neziguquliweyo zebhakethi.
IiBall Float Steam Traps (IiMechanical Steam Traps)
Ii-float traps zisebenza ngokubona umahluko kuxinano phakathi komphunga kunye ne-condensate. Kwimeko ye-trap eboniswe kumfanekiso ongasekunene (i-float trap ene-air valve), i-condensate efikelela kwi-trap ibangela ukuba i-float inyuke, iphakamise i-valve esihlalweni sayo kwaye ibangele ukuhla kwamanzi.
Iitraphu zanamhlanje zisebenzisa ii-regulator vents, njengoko kubonisiwe kwifoto esekunene (Ii-Float Traps ezinee-Regulator Vents). Oku kuvumela umoya wokuqala ukuba udlule ngelixa i-trap ikwaphatha i-condensate.
Umoya ozenzekelayo usebenzisa i-common pressure bladder assembly elinganayo efana ne-regulator steam trap, ekwindawo yomphunga engaphezulu kwenqanaba le-condensate.
Xa umoya wokuqala ukhutshwa, uhlala uvaliwe de umoya okanye ezinye iigesi ezingavuthiyo ziqokelelene ngexesha lokusebenza kwesiqhelo kwaye zivulwa ngokunciphisa ubushushu bomxube womoya/womphunga.
Umoya olawulayo ubonelela ngenzuzo eyongezelelweyo yokuphucula kakhulu amandla okufuma ngexesha lokuqalisa kokubanda.
Ngaphambili, ukuba bekukho ihamile yamanzi kwinkqubo, umoya olawulayo wawunobuthathaka obuthile. Ukuba ihamile yamanzi inzima, nebhola inokwaphuka. Nangona kunjalo, kwimigibe yokudada yanamhlanje, umoya odadayo unokuba yi-capsule encinci, eqinileyo yentsimbi engenasici, kwaye iindlela zanamhlanje zokuwelda ezisetyenziswa ebholeni zenza ukuba i-float yonke ibe namandla kwaye ithembeke kwiimeko zehamile yamanzi.
Ngandlela thile, i-float thermostatic trap yeyona nto ikufutshane ne-steam trap egqibeleleyo. Nokuba uxinzelelo lomphunga lutshintsha njani, luya kukhutshwa ngokukhawuleza emva kokuba i-condensate ivelisiwe.
Iingenelo zeFloat Thermostatic Steam Traps
I-trap iqhubeka nokukhupha i-condensate kubushushu bomphunga. Oku kwenza ukuba ibe lolona khetho luphambili kwiindlela apho izinga lokudlulisa ubushushu kwindawo eshushu enikiweyo liphezulu.
Iphatha imithwalo emikhulu okanye elula ye-condensate ngokulinganayo kwaye ayichaphazeleki kukuguquguquka okubanzi nokungalindelekanga koxinzelelo okanye ukuhamba kwamanzi.
Ukuba nje kufakwe umoya ozenzekelayo, umgibe ukhululekile ukuba ungakhupha umoya.
Ngobukhulu bayo, loo nto inamandla amakhulu.
Inguqulelo enevalvu yokukhulula isitshixo somphunga yeyona ndlela ifanelekileyo ngokupheleleyo kuyo nayiphi na isitshixo somphunga esimelana nehammer yamanzi.
Iingxaki zeFloat Thermostatic Steam Traps
Nangona ingenabungozi kangako njengemigibe yebhakethi eguqulweyo, imigibe edadayo ingonakaliswa lutshintsho olukhulu lwesigaba, kwaye ukuba ifakwe kwindawo evezweyo umzimba oyintloko kufuneka ubambezeleke, kwaye/okanye yongezwe ngumgibe omncinci wokulungisa umsele.
Njengazo zonke iitraphi zoomatshini, kufuneka isakhiwo sangaphakathi esahlukileyo ngokupheleleyo ukuze sisebenze kuluhlu loxinzelelo oluguquguqukayo. Iitraphi ezenzelwe ukusebenza kuxinzelelo oluphezulu oluhlukeneyo zineendawo ezincinci zokulinganisela ukuphaphazela kweflothi. Ukuba itraphi iphantsi koxinzelelo oluphezulu oluhlukileyo kunokuba bekulindelwe, iya kuvala kwaye ingadluli kwi-condensate.
IiTraps zeBucket Steam eziguqulweyo (IiTraps zeMechanical Steam)
(i) Ibharele iyawa, itsala ivalvu esihlalweni sayo. I-condensate igeleza phantsi kwebhakethi, izalise ibhakethi, ize ikhuphe amanzi aphume kwindawo yokukhupha amanzi.
(ii) Ukufika komphunga kudada ibhere, ize inyuke ize ivale indawo yokuphuma.
(iii) Umgibe uhlala uvaliwe de umphunga osebhakethini ujike okanye uphume ngemngxuma womoya uye phezulu komzimba womgibe. Emva koko uyatshona, utsala uninzi lwevalvu esihlalweni sawo. Umgibe oqokelelweyo uyakhutshwa kwaye umjikelo uyaqhubeka.
Kwi (ii), umoya ofikelela kumgibe xa kuqaliswa umbane uya kubonelela ngokubhabha kwebhakethi kwaye uvale ivalvu. Umoya ophumayo webhakethi ubalulekile ukuvumela umoya ukuba uphume uye phezulu komgibe ukuze ekugqibeleni uphume kwiindawo ezininzi zeevalvu. Ngemingxuma emincinci kunye noxinzelelo oluncinci, imigibe icotha kakhulu ekukhupheni umoya. Kwangaxeshanye, kufuneka idlule (kwaye ngaloo ndlela ichithe) inani elithile lomphunga ukuze umgibe usebenze emva kokuba umoya ususiwe. Imigibe ephumayo ehambelanayo efakwe ngaphandle komgibe inciphisa ixesha lokuqalisa.
Iingenelo zeIzibatha ze-Inverted Bucket Steam
Umgibe womphunga webhakethi oguqulweyo wenzelwe ukumelana noxinzelelo oluphezulu.
Njengesithambisi somphunga esihambahambayo se-thermostatic, siyakwazi ukumelana neemeko zehammer yamanzi.
Ingasetyenziswa kumgca womphunga oshushu kakhulu, wongeza ivalvu yokujonga emngxunyeni.
Imo yokusilela ngamanye amaxesha ivuliwe, ngoko ke ikhuselekile kwizicelo ezifuna olu sebenzi, njengokukhupha amanzi kwi-turbine.
Iingxaki ze-Inverted Bucket Steam Traps
Ubukhulu obuncinci bomngxuma ophezulu webhakethi buthetha ukuba lo mgibe uza kukhupha umoya kancinci kakhulu. Umngxuma awunakwandiswa njengoko umphunga uza kudlula ngokukhawuleza ngexesha lokusebenza okuqhelekileyo.
Kufuneka kubekho amanzi aneleyo emzimbeni womgibe ukuze asebenze njengesitywino esijikeleze umda webhakethi. Ukuba umgibe ulahlekelwa sisitywino sawo samanzi, umphunga uyachithwa ngevalvu yokuphuma. Oku kunokwenzeka rhoqo xa kukho ukwehla ngequbuliso koxinzelelo lomphunga, okubangela ukuba inxalenye ye-condensate emzimbeni womgibe "ikhanye" ibe ngumphunga. Ibharele ilahlekelwa buoyancy kwaye iyasinki, ivumela umphunga omtsha ukuba udlule kwimingxuma yokulila. Kuphela xa i-condensate eyaneleyo ifikelela kumgibe womphunga apho inokuphinda ivalwe ngamanzi ukuthintela inkunkuma yomphunga.
Ukuba kusetyenziswa i-inverted bucket trap xa kusetyenziswa i-application apho kulindeleke ukuba uxinzelelo lwezityalo lutshintshe khona, kufuneka kufakwe i-check valve kumgca wokungena ngaphambi kokuba i-trap ifike. Umphunga namanzi angahamba ngokukhululekileyo kwicala elibonisiweyo, ngelixa ukuhamba okungasemva akunakwenzeka kuba i-check valve icinezelwe kwisihlalo sayo.
Ubushushu obuphezulu bomphunga oshushu kakhulu bunokubangela ukuba i-inverted bucket trap ilahlekelwe sisitywino sayo samanzi. Kwiimeko ezinjalo, i-check valve engaphambi kwe-trap kufuneka ithathwe njengebalulekileyo. Zimbalwa kakhulu ii-inverted bucket traps ezenziwe nge-"check valve" edibeneyo njengesiqhelo.
Ukuba umgibe webhakethi oguqulweyo ushiywe ubonakala kufutshane ne-sub-zero, ungonakaliswa kukutshintsha kwesigaba. Njengakwiintlobo ezahlukeneyo zemigibe yoomatshini, ubushushu obufanelekileyo buya kuyisombulula le ngxaki ukuba iimeko azinzima kakhulu. Ukuba iimeko zokusingqongileyo ezilindelekileyo zingaphantsi kakhulu kwe-zero, kukho imigibe emininzi enamandla ekufuneka iqwalaselwe ngononophelo ukuze yenze lo msebenzi. Kwimeko yomsele omkhulu, umgibe oguqukayo we-thermos uya kuba lolona khetho luphambili.
Njenge-float trap, ukuvulwa kwe-inverted bucket trap kwenzelwe ukwamkela uxinzelelo oluphezulu. Ukuba i-trap iphantsi koxinzelelo oluphezulu kunolulindelweyo, iya kuvala kwaye ingadluli kwi-condensate. Ifumaneka kwiindidi ezahlukeneyo zobukhulu be-orifice ukugubungela uluhlu olubanzi loxinzelelo.
Ixesha lokuthumela: Septemba-01-2023