Isitimu umusi isicupho. Umgomo we operation ye isicupho umusi

Pairs - omunye ephumelela kunazo ukudluliswa ukushisa, okuyinto kweso adlulisele yonke ezishisayo amandla abathengi, nabo teploperedatchikom. Ngaphezu kwalokho, esigabeni gaseous Kulula kakhulu ukungadluliseli izici efiselekayo - izinga lokushisa oyifunayo futhi ingcindezi. Kodwa nokuxhumana umusi kanye nenani elikhulu imishini condensate, kuphumele waterhammer, umthamo ezishisayo aphansi kanye izinga abampofu esigabeni gaseous. Ukuze ulwe ukuwa phezu kobuso amanzi amapayipi kufanele asebenzise isicupho umusi. On amabhizinisi angaphandle ukuqinisa enjalo ibizwa ngokuthi "umusi isicupho", eveza ngokugcwele ukusebenza zedivayisi.

Izicupho for umusi

Umusi izicupho ungomunye izinhlobonhlobo valve zezimboni, esiklanyelwe ukuvimbela ukufingqa umusi uma usebenzisa ekusetshenzisweni ngokugcwele bamandla alo ezishisayo.

Ngochunge ucwaningo ke waboniswa ukuthi ukwethulwa isicupho umusi in the ezahlukene imishini konga kuze kube u-20% ewusizo amandla umusi.

izinhlobo umusi izicupho

Kuye design kanye nokusebenza isimiso ukusebenza, ama-valve kungenzeka mechanical, thermodynamic, noma thermostatic. Noma yiluphi uhlobo umusi izicupho kunamaphuzu amabili okufanele acatshangelwe eziyisisekelo:

• ukwaba condensate lossless acute isigaba gaseous;
• othomathikhi emoyeni ukukhipha uhlelo.

Ukufingqa kwenzeka ngenxa ukushisa ukulahlekelwa e kwabebhange umusi ukushisa futhi ngesikhathi ukufudumala amapayipi ukufaka, ngesikhathi sekuvele ingxenyana yesigaba gaseous emanzini. Ukulahlekelwa semali umswakama kunciphisa songa amandla esihamba imishini kanye ngesivinini ukugqoka. Ngakho-ke kubalulekile ukuba ubhekane nakho.

izicupho mechanical

ukuqinisa Mechanical iyona enokwethenjelwa kakhulu futhi ethandwa, "isicupho ambalwa." isimiso sayo wokusebenza kusekelwe umehluko nokuminyanisa umusi kanye condensate, kanye main ashukumisa isici iflothi. Kuye iflothi ukuklama lezi zinhlobo ezilandelayo nokufakwa:

• iflothi eyindilinga umusi isicupho evulekile noma avaliwe;
• Aweshubhu isici insimbi-hlobo, nabokhulumile noma gibe ivaliwe.

Uhlobo ngalunye ukuqinisa isebenza icebo labo ethile has ngebuhle nebubi, nolwazi esizovumela ekubonile scheme ngempumelelo kakhulu umsebenzi ngesikhathi ibhizinisi.

Umusi izicupho nge ibhola iflothi

Ngesisekelo ukwakhiwa lolu hlobo umphini kuyinto iflothi eyindilinga. Itholakala ngalo ingaphakathi yangaphakathi kanye valve esidayisa ixhunywe valve-isigwedlo. Ngaphezu kwalokho, yisicupho umusi kuhlanganisa valve thermostatic. Umgomo we operation ye isicupho umusi ne iflothi eyindilinga zingahlukaniswa izigaba ezimbili:

1. I condensate odabula ipayipi ku idivayisi, igcwalisa ngalo ingaphakathi yangaphakathi futhi kwenza iflothi, okuyinto ukudansela isiginci sakhe a isigwedlo, avule imbobo umphini ukususa amanzi.
2. Lapho bengena ashisayo kudivayisi umusi thermostatic yenziwe yasebenza, umusi uqala buthelela ngalo ingaphakathi futhi kubangela iflothi ukulahla kuya phansi, lapho uphuma khona ivinjelwe.

Kusukela condensate ahlukaniswa umusi. Ngenxa Umklamo valve thermostatic ekususeni ngokuzenzakalelayo igesi ezikhishwe, futhi kuvimbela ukubonakala ifilimu emoyeni ngalo ingaphakathi, iyiphi idivayisi is bagibele.

Izinzuzo Ububi

Ummeleli ejwayelekile ye-valve nge eyindilinga iflothi umusi isicupho kuyinto FT-44. Kochwepheshe main nezingozi amadivayisi ahlaziye isibonelo sakhe. Into esemqoka ukuthi ukuze ochwepheshe - iyona insensitivity zedivayisi kuya AC imithwalo. I-apharathasi uyakwazi njalo besondele njengesembozo condensate ngesikhathi lokushisa saturation ngentukuthelo, nangaphansi imithwalo eliphezulu. I ozinzile futhi okuqhubekayo ukwehlukana amagesi non-condensable - elandelayo inzuzo ukuqinisa. Konke lokhu kuhlangene ukuphila isikhathi eside ngenxa uhlelo ukwakhiwa elula.

I ethile eyinhloko kudivayisi likhulu, okwandisa ukulahlekelwa ukushisa izakhi non-ukushisa namakhaza kuqhubeka icala. ukuzwela ePhakeme ukuba waterhammer futhi ufuna i "umusi ehlanzekile" (mhlawumbe umphini silting) - kabanzi lokususa izicupho ezimbili zalolu hlobo.

Bell-uhlobo umusi izicupho

Njengoba leli gama lisikisela, element eyinhloko lolu hlobo umusi Isicupho isikhencezo, iflothi noma "inkomishi nabokhulumile". Idivayisi ngokwayo has simise cylindrical, kunalokho nzima (ezingaphezu kuka omele odlule), kodwa inani elikhulu izinzuzo. Esikhathini isikhundla sokuqala iflothi is nabokhulumile phansi valve iphansi lalo usemahlombe tube mpo. Ukuze beaker isananyathiselwe spool isigwedlo, okuyinto ahlelwe ku ukuqinisa isivalo. Ukwehlukanisa ukufingqa umusi senzeka ngezinyathelo ezine:

1. Ngokusebenzisa amanzi itheku ingena kudivayisi, futhi igcwalise ingaphakathi kwangaphakathi ngaphansi kwengcindezi ngokusebenzisa umphini evulekile lichitheke.
2. Isitimu ngokufaka uhlelo iqala ukusunduza phansi iflothi, okubangela it ukuntanta ivolumu condensate futhi uvimbele valve.
3. I umusi ngaphakathi umlomo wombhobho, iqala ukubola ku isigaba liquid gaseous. I maqembu yokugcina ngokusebenzisa isiteshi ekhethekile phansi, ihlinzekwa kuya spool, sikhohlwe kuye.
4. Ukufingqa izinsalela futhi esigabeni gaseous nge orifice phansi ingilazi kokushiya iflothi uqala ukuthi lalinye, ukuvula spool.

ukuphindaphinda lokujikeleza we imisebenzi echazwe ngokwahlukana ephelele futhi ephumelelayo umusi condensate. Lobu buchwepheshe yomthetho ngo-1911, kodwa uhlala efanele kuze kube yilolu suku.

Ngebuhle nebubi

Omele yesiteleka armature we "inkomishi nabokhulumile" kuyinto Zamkon umusi isicupho. Izinzuzo nezingozi nebubi amadivayisi kulesi sigaba ahlaziye isibonelo sakhe. Kukhona futhi kubhekwa usayizi lokususa ezinkulu, esithinta kakhulu ukulahlekelwa energy ezishisayo kuseli elingenalutho. Enye Ububi ochwepheshe shayela bandwidth elinganiselwe ukuthi akasebenzisi valve e imishini high-ukusebenza kahle.

Izinzuzo isicupho okuningi. Okokuqala, spool is hhayi obala ukungcoliswa, okwandisa ukuthembeka kudivayisi. Okwesibili, valve akesabi amanzi isando. Okwesithathu, ukususwa condensate kungenzeka ngisho noma kushisa kakhulu.

Uma kwenzeka ukwehluleka valve qeda uvuliwe, it okusindisayo kusuka breaking imishini eyinkimbinkimbi. Ekugcineni, zonke izingxenye ezengeziwe kanye nasemihlanganweni emikhulu, ezifana ukuhlunga futhi isheke valve efakiwe ngqo nezindlu isicupho umusi. Lokhu kunciphisa ezishisayo amandla ukulahlekelwa futhi kunciphisa usayizi bawaphendule amadivayisi.

"Ukushisa" nokufakwa

Thermostatic umusi izingibe umsebenzi thermodynamic ngenxa ikhono abezindaba ahlukahlukene ukuba bandise futhi ungenwa nge ngokwandisa noma ukunciphisa lokushisa. Bekanye kuyanda lokushisa, isibonelo, uma ufaka ambalwa element ukukhiya ikhulisa futhi ivale le ndima okuyinto udlala lo condensate.

Umgomo we operation kwamanye amadivaysi esekelwe ingcindezi ushintsho ngaphakathi ohlelweni ngenxa ukuxhumana yesigayegaye (abandayo) futhi kwaphela (hot) imvelo. Izakhi eziyinhloko amadivayisi abanjalo bangabaphostoli ipuleti bimetallic. Isicupho isithombe umusi buvezwa isici bimetallic. Lolu hlobo imishini eyinkimbinkimbi e isakhiwo futhi umkhuba kuyaqabukela esetshenziswa. ukuthandwa okuphansi futhi ngenxa nzima futhi kuwumzabalazo ukulungisa. Ukusetshenziswa lolu hlobo imishini ulungisiswa kuphela ukufaka zezimboni olindele kunazo.