KUSHANDISWA KWEVHURU

Kuti zvizadzise zvinodiwa nehurongwa hwekuunganidza mvura hwakagadzirwa zvakanaka, mhando dzakasiyana dzemavharuvhu dzinoshandiswa. Dzinodzora uko mhando dzakasiyana dzemvura dzinogona kuenda uye dzisingakwanise kuenda. Zvinhu zvekuvaka zvinosiyana zvichienderana nemitemo yemuno, asi polyvinyl chloride (PVC), simbi isingasvibi, uye mhangura/ndarira ndizvo zvinonyanya kuwanikwa.

Zvisinei, pane zvimwe zvisingatarisirwi. Mapurojekiti akagadzirirwa kusangana ne "Living Building Challenge" anoda mitemo yakasimba yekuvaka zvivakwa zvisina girini uye anorambidza kushandiswa kwePVC nezvimwe zvinhu zvinoonekwa sezvine njodzi kunharaunda nekuda kwemaitiro ekugadzira kana nzira dzekurasa.

Pamusoro pezvinhu zvinoshandiswa, kune dzimwe nzira dzekugadzira uye rudzi rwevharuvhu. Chikamu chinotevera chinotarisa magadzirirwo ehurongwa hwekuunganidza mvura yemvura uye greywater uye mashandisirwo emhando dzakasiyana dzevharuvhu mudhizaini yega yega.

Kazhinji, kuti mvura inounganidzwa ichashandiswazve sei uye kuti mitemo yepombi yemuno inoshandiswa sei zvichakanganisa rudzi rwevharuvhu rinoshandiswa. Chimwe chokwadi chiri kufungwa nezvacho ndechekuti huwandu hwemvura huripo hwekuunganidzwa hunogona kusakwana kuzadzisa zvinodiwa zvekushandisazve 100%. Panyaya iyi, mvura yemumba (yekunwa) inogona kuiswa muhurongwa hwekutsiva kushomeka.

Dambudziko guru remasangano ezvehutano hweveruzhinji neanotonga mapaipi nderekuparadzanisa manyuko emvura emumba kubva pakubatana kwemvura yakaunganidzwa pamwe nekusvibiswa kunogona kuitika kwemvura yekunwa yemumba.

KUCHENGETA/KUTSVAKA UTSVENE

Tangi remvura rezuva nezuva rinogona kushandiswa kusukira zvimbuzi nemagaba ekuchenesa hutachiona kuti zvishandiswe pakutonhodza shongwe. Kune masisitimu ekudiridza, zvakajairika kupomba mvura zvakananga kubva mudura kuti ishandiswezve. Muchiitiko ichi, mvura inopinda zvakananga padanho rekupedzisira rekusefa uye rekuchenesa isati yabuda mumidziyo yekudiridza.

Mavharuvhu ebhora anowanzo shandiswa kuunganidza mvura nekuti anogona kuvhurika nekukasira, ane kupararira kwemvura yakakwana uye kurasikirwa nepressure kwakaderera. Dhizaini yakanaka inobvumira michina kuti ichengetwe kuti igadziriswe pasina kukanganisa sisitimu yese. Semuenzaniso, tsika yakajairika ndeyekushandisamavharuvhu ebhorapamipendero yetangi yekugadzirisa michina iri pasi pemvura pasina kubvisa zvinhu mutangi. Pombi iyi ine vharuvhu inobvisa mvura, iyo inobvumira pombi kugadziriswa pasina kubvisa mvura mupombi yese. Vharuvhu yekudzivirira kudzokera shure (vharuvhu yekutarisa) inoshandiswawo mukuita kwekuzviparadzanisa (Mufananidzo 3).

Kudzivirira Kusvibiswa/Kurapwa

Kudzivirira kudzoka kwemvura chinhu chakakosha chehurongwa hwese hwekuunganidza mvura. Mavharuvhu ekutarisa akatenderera anowanzo shandiswa kudzivirira kudzoka kwemvura papombi kana pombi yadzimwa uye kumanikidzwa kwemuchina kwarasika. Mavharuvhu ekutarisa anoshandiswawo kudzivirira mvura yemumba kana mvura yakaunganidzwa kuti isayerere, izvo zvinogona kukonzera kuti mvura isvibiswe kana kupinda munzvimbo isina anoida.

Kana pombi yekuyera ichiwedzera chlorine kana makemikari edhayi yebhuruu pamutsetse wakamanikidzwa, vharuvhu diki yekutarisa inonzi injection valve inoshandiswa.

Vharuvhu hombe yewafer kana disc check check inoshandiswa pamwe chete ne overflow system iri patangi rekuchengetera mvura kudzivirira kudzokera kwemvura yetsvina uye kupinda kwemakonzo musystem yekuunganidzira mvura.

17 sum water fig5 Mavharuvhu ebhururu anoshandiswa nemaoko kana nemagetsi anoshandiswa semavharuvhu anovhara mapaipi makuru (Mufananidzo 5). Pakushandisa pasi pevhu, mavharuvhu ebhururu anoshandiswa nemaoko, anoshandiswa negiya anoshandiswa kudzima kuyerera kwemvura mutangi remvura, iro rinowanzo chengeta mazana ezviuru zvemagaroni emvura, kuitira kuti pombi iri mutsime rakanyorova igone kugadziriswa zvakachengeteka uye zviri nyore. Kuwedzerwa kweshaft kunobvumira kudzora mavharuvhu ari pasi pemukwidza kubva padanho remukwidza.

Vamwe vagadziri vanoshandisawo mavharuvhu emhando yebutterfly, anogona kubvisa mapaipi ari pasi pemvura, saka vharuvhu inogona kuva vharuvhu yakavharika. Mavharuvhu aya ebutterfly akasungirirwa kuma flanges akabatana kumativi ese evharuvhu. (Vharuvhu yebutterfly yeWafer haibvumiri basa iri). Cherechedza kuti muMufananidzo 5, vharuvhu nekuwedzera zviri mutsime rakanyorova, saka vharuvhu inogona kugadziriswa pasina bhokisi revharuvhu.

Kana mashandisirwo akaderera akadai semvura inoyerera mutangi remvura achida kufambisa vharuvhu, vharuvhu yemagetsi haisi sarudzo inoshanda nekuti actuator yemagetsi inowanzo kundikana kana paine mvura. Kune rumwe rutivi, mavharuvhu emhepo anowanzo bviswa nekuda kwekushaikwa kwemhepo yakamanikidzwa. Mavharuvhu anofambiswa nehydraulic (hydraulic) ndiwo anowanzo shandiswa. Solenoid yemagetsi iri pedyo nepaneru yekudzora inogona kuendesa mvura yakamanikidzwa kune actuator yehydraulic yakavharwa, iyo inogona kuvhura kana kuvhara vharuvhu kunyangwe actuator iri mumvura. Kune actuators yehydraulic, hapana njodzi yekuti mvura ibatane neactuator, sezvinoita actuators yemagetsi.

mukupedzisa
Masisitimu ekushandisa mvura panzvimbo iyi haana kusiyana nemamwe masisitimu anofanira kudzora kuyerera kwemvura. Misimboti mizhinji inoshanda kumavharuvhu nedzimwe nzira dzekuchenesa mvura dzinongoshandiswa nenzira dzakasiyana kuti dzisangane nezvinodiwa zveindasitiri yemvura iyi iri kubuda. Kunyange zvakadaro, sezvo kudanwa kwezvivakwa zvinogara kwenguva refu kuri kuwedzera zuva nezuva, indasitiri iyi ingangove yakakosha kuindasitiri yemavharuvhu.