Zvikumbiro zvePilot-Operated Check Mavharuvhu

Pilot-operated cheki mavharuvhu anogona kushandiswa mumhando dzakasiyana dzekushandisa, kusanganisira:

Oiri uye gasi: Mavharuvhu ekutarisa anotyaira anoshandiswa mumapombi eoiri negasi kudzivirira kuyerera kweoiri kana gasi.

Chemical processing: Pilot-inoshanda cheki mavharuvhu anoshandiswa mumakemikari ekugadzirisa zvidyarwa kudzivirira kudzoka kwemakemikari.

Chikafu nechinwiwa: Mavharuvhu ekuongorora anofambiswa nendege anoshandiswa mukudya uye zvinwiwa kugadzira zvidyarwa kudzivirira kudzoka kwechikafu kana chinwiwa.

Kurapa kwemvura: Pilot-operated check valves anoshandiswa mumiti yekurapa mvura kudzivirira kudzoka shure kwemvura yakasvibiswa.

Mhando dzePilot-Operated Check Valves

Kune mhando mbiri huru dzepilot-operated cheki mavharuvhu:

Direct acting: Yakananga-inobata pilot-inoshanda cheki mavharuvhu anoshandisa kuwirirana kwakananga pakati pevhavha yekutyaira uye cheki cheki. Iri rudzi rwevharuvhu rinowanzo shandiswa kune maapplication uko kuyerera kwakanyanya kana kumanikidza kwakanyanya kunodiwa.

Indirect acting: Indirect-acting pilot-operated check valves inoshandisa chitubu kuti ipe simba rekuvhara cheki valve. Iri rudzi rwevharuvhu rinowanzo shandiswa kune maapplication uko kuderera kuyerera kwemazinga kana kuderera kudzvinyirira kunodiwa.

Zvitsva Zvitsva muPilot-Inoshanda Cheka Mavharuvhu

Vagadziri vepilot-operated cheki mavharuvhu vari kugara vachigadzira mitsva uye itsva magadzirirwo kuti asangane nezvinodiwa zvakasiyana-siyana zvekushandisa. Zvimwe zvezvichangobva kuitika mundima iyi zvinosanganisira:

Zvishandiso zvitsva: Vagadziri vari kugadzira zvinhu zvitsva zvemavharuvhu echeki anofambiswa nendege anopa kunatsiridza kusaonda, kusimba uye kusimba.

Madhizaini matsva: Vagadziri vari kugadzira zvigadziriso zvitsva zvemavharuvhu echeki anofambiswa nendege anopa kuvandudzwa, kuvimbika, uye nyore kushandisa.

Tekinoroji nyowani: Vagadziri vari kugadzira matekinoroji matsva emutyairi-anoshanda echeki mavharuvhu anopa kuvandudzwa kwekuita uye kuchengetedzeka.

Mhedziso

Pilot-operated check valves imhando yakasiyana-siyana uye yakavimbika yevharuvhu inogona kushandiswa mune zvakasiyana-siyana zvekushandisa. Aya mavharuvhu anopa akawanda mabhenefiti pamusoro pechinyakare cheki mavharuvhu, kusanganisira yakawedzera kuvimbika, kuchengetedzwa kwakagadziridzwa, uye kuderedzwa kwekugadzirisa. Sezvo kudiwa kwemavharuvhu aya kuri kuramba kuchikura, vagadziri vari kugadzira dhizaini nyowani uye itsva kuti isangane nezvinodiwa zvemhando dzakasiyana dzekushandisa.