Ma Ultrasonic Flowmeters muPombing Stations

Ma flowmeter e ultrasonic anoshandiswa zvakanyanya mu pombi dzemagetsi dzekutarisa kuyerera kwemvura, manejimendi ekushandisa simba zvakanaka, kudzivirira michina, uye kugadzirisa mashandiro. Kuyera kwavo kusingapindike, kugona kushandura nzvimbo dzakasiyana-siyana, uye kunyatsoita zvinhu nemazvo kunoita kuti zvive zvakakodzera munzvimbo dzakaoma dzemvura uye masisitimu emapaipi ane dhayamita hombe. Pazasi pane ongororo yakadzama yemamiriro ekushandisa kwavo, zvakanakira, zvinodiwa pakusarudza, uye zviitiko zvakajairika:

Mamiriro Ekushandisa Kwakakosha
1. Kutarisa Kuyerera Kwemvura Munguva Yechokwadi paPombing Station Inlets/Outlets
Mamiriro: Yakaiswa pamapaipi emvura (kurutivi rwekudhonza) uye ekubuditsa (kurutivi rwekubuditsa) enzvimbo dzekupomba kuti iongorore kufamba kwemvura (semuenzaniso, mvura, tsvina, tsvina yemumaindasitiri) panguva chaiyo, ichipa rutsigiro rwedata rwekutanga/kumisa pombi uye kuronga mashandiro.
Maitiro Akajairika:
Nzvimbo dzemvura dzemakanzuru: Tarisa kuyerera kwemvura isina kubikwa uye kuyerera kwemvura yakachena kuti pave nekumanikidzwa kwepombi.
Nzvimbo dzekuchenesa mvura yetsvina: Yera kuyerera kwekusimudza tsvina kuti uwedzere huwandu hwemakemikari mumabasa anotevera (semuenzaniso, kufefetera, kupwanya mvura).
Zvakanakira: Kuisa pasina kuvharwa kwepombi kunodzivirira matambudziko ekuchengetedza maflowmeter echinyakare (semuenzaniso, electromagnetic, vortex) mumapombi ane dhayamita hombe.
2. Kuongororwa Kwekushanda Nesimba Kwechikamu Chepombi uye Kudzora Kuchengetedza Simba
Mamiriro Ezvinhu: Nekutarisa maparamita akadai sekuyerera kwepombi/kubuda kwepombi, kumanikidzwa, uye simba remota, verenga musoro chaiwo wepombi, kushanda zvakanaka, uye kushandiswa kwesimba kuti uone kushanda kusina kunaka (semuenzaniso, "kupomba kwakawandisa"). Tungamirai frequency frequency regulation kana pombi switching.
Mashandisirwo eData:
Ronga makomba ekushanda kwepombi (flow-head, flow-power) kuti ugadzirise nzvimbo dzekushanda.
Enzanisa magadzirirwo emvura neyaiyerera chaiyo kuti uone kana pombi iri munzvimbo inoshanda zvakanyanya (semuenzaniso, pedyo neBest Efficiency Point, BEP, yemapombi e centrifugal).
Chidzidzo Chemuenzaniso: Nzvimbo yekupomba yemumaindasitiri yakawana kuvandudzwa kwesimba ne15% uye yakachengetedza simba rinodarika 100,000 kWh pagore nekushandisa ultrasonic flowmeters yekutarisa kuyerera kwemvura panguva chaiyo uye kugadzirisa frequency inochinja-chinja.
3. Kudzivirira Kuvhara Mapaipi uye Kudzivirira Mapaipi
Mamiriro ezvinhu:
Kutarisa Kuyerera Kwemvura Parutivi Pokudhonza: Kusakwana kwekuyerera kwemvura kunogona kukonzera kumanikidzwa kwakaderera kwepombi yekupinda uye cavitation (impeller cavitation). Flowmeters dzinopa yambiro yekutanga yenjodzi dze "kudhonza mhepo" uye 联动控制系统 (kubatana nemasystem ekudzora) kuti ashandise matsime emvura ekuchengetedza kana mapombi ekumisa.
Kutarisa Kuyerera Kwenguva Pfupi: Panguva yekutanga/kumisa pombi kana kushanda kwevharuvhu nekukurumidza, tarisa kuchinja-chinja kwekuyerera kwemvura kunokonzerwa nemhedzisiro yehammer yemvura. Pamwe chete nemasensa ekumanikidza, ongorora kushushikana kwepaipi kudzivirira kuputika kwepaipi.
Kubatsira Kwehunyanzvi: Ma flowmeter e ultrasonic anopa mhinduro inokurumidza (millisecond-level), achitora shanduko dzenguva pfupi dziri nani pane ma flowmeter echinyakare.
4. Kurongeka uye Kuronga Zviteshi Zvekupomba Zvakasiyana-siyana
Mamiriro Ezvinhu: Mumapurojekiti ekutumira mvura kure (semuenzaniso, South-North Water Diversion) kana ma network emapaipi akaomarara, nzvimbo dzakawanda dzekupomba mvura dzinofanira kushanda pamwe chete. Ma ultrasonic flowmeters anopa data rekuyerera kwe node yega yega ku central control system, zvichiita kuti "kuwanikwa kwemvura kunotungamirwa nezvinodiwa" uye kudzivirira kuwanda kwe network yemapaipi ekudzika kana kudzika kwe pombi.
Kudyidzana kweData: Tumira data rekuyerera kune masisitimu eSCADA kuburikidza nemaprotocol akadai seModbus kana Profibus, uye kuratidza mamiriro ekushanda kwechiteshi chega chega panguva chaiyo pamamepu eGIS kuti uronge nguva uri kure.
5. Kuyerwa kweZvinhu Zvakasiyana (Marara, Madhaka, nezvimwewo)
Mamiriro ezvinhu: Munzvimbo dzekupomba dzemaindasitiri (semuenzaniso, kuyerera kwemvura mumigodhi, kutakurwa kwetsvina yemakemikari), yera kuyerera kwenzvimbo dzine zvidimbu zvakasimba, fiber, kana zvinhu zvinoparadza.