Non negative pressure water supply equipment

Chigadzirwa tsananguro

Iyo isiri-yakaipa yekumanikidza mvura yekushandisa imhando yechipiri yakatsikirirwa mvura yekushandisa, iyo yakabatana zvakananga nekanzuru yemvura network neiyo yakamanikidzwa yemvura yemagetsi unit, uye inopa mvura munhevedzano pahwaro hwekumanikidzwa kwakasara kwepombi yemasipala. network kuti ive nechokwadi chekuti kudzvanywa kwepombi pombi network haisi pasi peiyo set yekudzivirira kumanikidza (inogona kuve 0 kudzvanywa kweiyo dzvinyiriro yehama, uye kana iri pasi pe0 dzvinyiriro, inonzi yakaipa kudzvanywa).

Iyo musimboti wepombi network superimposed pressure (hapana yakaipa kudzvanywa) yemvura yekugovera midziyo ndiyo nzira yekudzivirira isina kunaka panguva yekushanda kweyechipiri yakatsikirirwa mvura system, kubvisa kukanganiswa kwekushanda kweyuniti pane network pombi network, uye kuwana yakachengeteka, yakavimbika. , kugadzikana uye kuenderera mberi kwemvura pane nzvimbo yekuona kuti kushandiswa kwemvura kwevashandisi vari pedyo hakukanganisi.

kushanda musimboti

Non negative pressure water supply equipment inozivikanwawo sepipe network superimposed pressure water supply equipment.Iko kune kunyanya matangi emhando isiri yakaipa yekumanikidza mvura yekupa michina uye bhokisi mhando isiri yakaipa yekumanikidza mvura yekupa michina pamusika.

Iyo yakatsiga yekuyerera tangi mhando isiri yakaipa yekumanikidza mvura yekugovera michina yakabatana zvakananga neyemanisipapi pombi network, uye inopa mvura munhevedzano pahwaro hwekumanikidzwa kwasara kwemaneti pombi pombi.

Kushanda musimboti wemidziyo

(1) Variable frequency inogara ichidzvanywa mvura: kana huwandu hwemvura hwemasevhisi pombi network yakakura kupfuura mashandisirwo emvura yemushandisi, iyo inogara ichiyerera tangi mhando yakaipa yekumanikidza mvura yekushandisa inopa mvura pane inosiyana frequency uye inogara ichimanikidza.Panguva ino, imwe chiyero chemvura yakamanikidzwa inochengetwa mutangi inoyerera inogara ichiyerera.

(2) Kubviswa kwekumanikidza kwakashata: kana kudzvanywa kwekubatana pakati petiweki yepombi network uye tangi inoyerera inodonha nekuda kwekuwedzera kwekushandiswa kwemvura nevashandisi, kana dzvinyiriro inodonha pasi peiyo 0, kudzvanywa kwakashata kunoumbwa. mune tangi inoyerera inoyerera, iyo inlet valve yevacuum suppressor ichavhura, uye mhepo ichapinda mumhepo inoyerera inoyerera.Panguva ino, tangi inoyerera inoyerera yakaenzana netangi remvura rakashama rine mvura yemahara.Kudzvinyirirwa kwakafanana nemhepo, uye kudzvinyirira kwakashata kunobviswa.Kana iyo nhanho yemvura inodonha kune yakatarwa kukosha, iyo yemvura level controller inoendesa chiratidzo chekutonga kune iyo control system mu frequency conversion control kabati kudzora iyo inodzvinyirira unit kuti irege kushanda uye mushandisi kumisa kupihwa kwemvura;Kana kushandiswa kwemvura yemushandisi kuchiderera, mwero wemvura mutangi inoyerera inosimuka, uye gasi rinoburitswa kubva muvharuvhu yekuburitsa yevacuum suppressor.Mushure mekunge dzvinyiriro yadzokera kune yakajairwa, iyo yekudzvanya unit inozotangazve otomatiki kudzoreredza mvura.

(3) Mvura yekucheka-kudzima uye kuvharika basa: kana masepala pombi network ikagurwa, iyo inodzvanya unit inomira kushanda pasi pekutonga kweyemvura level controller.Mushure mokunge pombi yemapaipi network mvura yadzorerwa .