Back Pressure Valve
Yepamusoro Kuita Stainless Simbi Relief Kudzvinyirira Kuchengetedza Valve yeDosing Pombi
Ndeupi rudzi rwevhavha yevhavha yekumashure?
A back pressure valve (Back Pressure Valve) imhando yevharuvhu inoshandiswa kudzora kudzvanywa kwemvura, iyo inobvumira iyo fluid kuchengetedza imwe kudzvanywa mupombi. Mavharuvhu ekudzokera kumashure anowanzo kuisirwa pakupera kwepombi kudzivirira kuyerera kumashure kana kuyerera kwemvura mupombi uye kudzora kuyerera uye kudzvanywa kwemvura. Nheyo yekushanda yevhavha yekumashure ndeyekudzora kudzvinyirira kwemvura nekugadzirisa kuvhura kwevhavha. Kana dzvinyiriro iri mupombi inodarika kukosha kwakatarwa, vharuvhu inovhara otomatiki kudzivirira mvura kuti isayerere kumashure kana kudzoreredza. Back pressure mavharuvhu anoshandiswa zvakanyanya muindasitiri yemakemikari, peturu, gasi rechisikigo, kurapwa kwemvura uye mamwe minda.
Kumanikidzwa kwemusana kunoshanda sei?
A back pressure valve inoshandiswa kudzora gwara rekuyerera kwemvura nekumanikidza. Inoshanda nekushandisa chitubu kana piston mukati mevharuvhu kuitira kuti mvura ingoyerera munzira imwe chete ichidzivirira kutenderera kuyerera. Apo mvura inoyerera ichienda mberi, valve inovhura uye mvura inogona kupfuura yakasununguka. Kana mvura ichiyerera ichidzokera kumashure, vharuvhu inovhara uye inodzivirira kuti mvura isapfuure. Izvo zvinozadzisa chinangwa chekudzora kutungamira kwekuyerera kwemvura uye kudzvanywa. Mukugadzirwa kwemaindasitiri, back pressure valve inowanzoshandiswa kudzora kuyerera uye kumanikidza mupombi system kuti ive nechokwadi chekushanda kwakajairika kwehurongwa.
Chii chinonzi back pressure?
Basa rayo nderekuchengetedza imwe dzvinyiriro yekumashure kana kudzivirira kuyerera kwemashure muhurongwa hwepombi. Mukuita kwekuyerera kwemvura kana gasi, kana kudzvanywa kwepombi kwakadzikira pane imwe kukosha, inotungamira kune reverse kuyerera kwemvura kana gasi, chiitiko ichi chinodaidzwa kunzi back flow. Back pressure valve inogona kugadziriswa nekugadzirisa kuvhurwa kwevhavha. Kuitira kuti kumanikidza mupombi kuchengetedza mukati meimwe siyana, nokudaro kudzivirira kuitika kwekudzoka kuyerera kwechiitiko.
Ko throttle valve inogona kushandiswa sevhavha yekumashure?
Throttle valves inogona kushandiswa semashure ekumanikidza mavharuvhu. Asi kuita kwavo uye kushanda kwavo kungasava kwakanaka sevhavhavhavha yekutsikirira kumashure. The back pressure valve is to control the pressure in piping system kudzivirira kudzvinyirirwa kwakanyanya kubva pakukuvadza sisitimu. Throttle valves, kune rumwe rutivi, inonyanya kushandiswa kugadzirisa kuyerera uye kudzvinyirira. uye maitiro avo uye nheyo yekushanda yakasiyana neiyo yemashure ekumanikidza mavharuvhu. Naizvozvo, kana iwe uchida kunyatso kudzora kudzoreredza kumashure mupombi system, zvinokurudzirwa kusarudza yakanyatso kugadzirirwa kumashure kumanikidza valve.
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