Kungakanani okwaziyo ngama-valve okuhlola?

1. Iyini i-valve yokuhlola?7. Uyini umgomo wokusebenza?

　　Hlola i-valveigama elibhaliwe, futhi ngokuvamile libizwa ngokuthi i-valve yokuhlola, i-valve yokuhlola, i-valve yokuhlola noma i-valve yokuhlola emsebenzini.Kungakhathaliseki ukuthi libizwa kanjani, ngokwencazelo engokoqobo, singahlulela cishe indima ye-valve yokuhlola ukuvimbela uketshezi ukuthi lungabuyeli ohlelweni nokuqinisekisa ukuthi uketshezi lungahamba luye endaweni engaguquki kuphela.Ukuvulwa nokuvalwa kwe-valve yokuhlola kuqedwa ngamandla okugeleza kwamanzi, ngakho-ke i-valve yokuhlola iwuhlobo lwe-valve othomathikhi.Ngenxa yezici zayo, isilinganiso sokusetshenziswa kwama-valve okuhlola empilweni sikhulu kakhulu.

Okubili.Isingeniso sokuhlukaniswa kwama-valve okuhlola

Ama-valve ethu okuhlola avamile futhi avame ukusetshenziswa ngokuvamile anezinhlobo ezintathu: uhlobo lokuphakamisa, uhlobo lwe-rotary kanye nohlobo lwe-disc.Okulandelayo ngokwehlukana kwethula izici zama-valve okuhlola amathathu ahlukene:

1. Isingeniso sokuphakamisa i-valve yokuhlola

I-valve yokuhlola i-Lift ihlukaniswe yaba izinhlobo ezimbili: enezingqimba futhi mpo ngokusho kwendlela yokubeka idivayisi.Kungakhathaliseki ukuthi ivundlile noma iqondile, ihamba eduze kwe-eksisi ukuze iqedele ukuvula nokuvala.

A. Kwamanye amaphrojekthi adinga ikhwalithi yobunjiniyela ephezulu ngokuqhathaniswa, ngokuvamile sisebenzisa amavalvu okuhlola athule ohlobo lokuphakamisa.Ngokuvamile, sifaka i-valve yokuhlola endaweni yokuphuma kwepompo;

B. Ngokuvamile, ama-valve okuhlola ukuthulisa ngokuvamile asetshenziswa ohlelweni lokuhlinzeka ngamanzi kanye ne-drainage yezakhiwo eziphakeme kakhulu.Ukuze ugweme ukuvinjelwa, i-valve yokuhlola ukuthulisa ngokuvamile ayisetshenziselwa ukukhipha indle;

C. Ukukhishwa kwendle kuphathwa ngevalvu yokuhlola evundlile.Ngokuvamile isetshenziswa ekusekeleni izindawo zasendaweni njengamaphampu akhipha indle kanye nendle.

2. Ama-valve okuhlola ama-Rotary ahlukaniswe abe izinhlobo ezintathu: i-valve eyodwa, i-valve ephindwe kabili kanye ne-valve eminingi ngokwezindlela zabo zokuhlola ezihlukene.Isimiso sabo sokusebenza ukuqedela ukujikeleza ngokusebenzisa isikhungo saso bese uqedela ukuvula nokuvala.

A. Ukusetshenziswa kwamavalvu okuhlola ajikelezayo akushintshile, futhi ngokuvamile asetshenziswa ezinhlelweni zokuphakela amanzi emadolobheni, kodwa awafanele amapayipi okukhuculula indle anenhlabathi eningi;

B. Phakathi kwama-valve okuhlola ama-rotary ahlukene, i-valve yokuhlola iqabunga elilodwa isetshenziswa kakhulu.Ayidingi ikhwalithi ephezulu yamanzi futhi ivame ukusetshenziswa ekunikezeni amanzi kanye ne-drainage, i-petroleum, amakhemikhali, i-metallurgical kanye neminye imisebenzi.Ikakhulukazi kwezinye izindawo ezivinjelwe, i-valve yokuhlola iqabunga elilodwa isetshenziswe kakhulu;

3, ukwethulwa kwe-valve yokuhlola uhlobo lwe-disc

A. Amavalvu okuhlola uhlobo lwediski ngokuvamile aqondile.Ama-valve okuhlola ama-valve amabili ohlobo lwe-Butterfly asetshenziswa kakhulu ekunikezeni amanzi kanye nokukhipha amanzi ezakhiweni eziphakeme, futhi uketshezi oluthile luyagqwala noma lusetshenziswa kwezinye izinhlelo zokukhucululwa kwendle;