Venturi Tube Butterfly Valve: High-Efficiency Flow Control & Carb Applications

Chii chinonzi Venturi tube

Iyo Venturi chubhu, inozivikanwawo seVenturi chubhu kana Venturi nozzle, chishandiso chinoshandiswa kuyera kudzvanywa kwemusiyano wemvura. Inoshandisa iyo Bernoulli musimboti uye Cauchy equation mukuenderera kwemvura inochinja kuti ibudise mutsauko wekumanikidza kana mvura ichipfuura neyakagadzirirwa dhizaini uye maumbirwo ekuwedzera mupombi, uye inoshandura iyi mutsauko wekumanikidza kuita kuyerwa kukosha kwekuyerera uye mwero wekuyerera.

Kushanda musimboti weVenturi Tube

Iyo Venturi chubhu ine refu conical pombi ine chibvumirano chikamu pakati pepombi. Mvura inowedzera mukukurumidza uye inoderera mukumanikidzwa kana ichipfuura nechikamu ichi chekugadzirisa; zvino zvishoma nezvishoma inodzokera kumamiriro ayo epakutanga muchikamu chekuwedzera. Nekuyera mutsauko wekumanikidza pakati pechikamu chechibvumirano uye chikamu chekuwedzera, chiyero chekuyerera uye kuyerera kwemvura kunogona kutorwa.

Mhando dzemavharuvhu muVenturi Tube

Mhando dzemavharuvhu muVenturi mapaipi anonyanya kusanganisira anotevera:

Nguva dzose air volume valve:

Basa revhavha iyi kuchengetedza mhepo yakagadzikana inobuda.

Bistable valve:

Inogona kushandura kuti ipe maviri akasiyana emhepo yekuyerera mazinga, iyo yakanyanya kuyerera mwero uye diki yekuyerera mwero.

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Variable air volume valve:

Iyo ine yakakwirira inopindura, inogona kupindura kune mirairo mukati me1 yechipiri, uye inowana yakavharwa-loop kutonga kuburikidza nekuyerera kwemhinduro zviratidzo, nokudaro kunyatsogadzirisa kuyerera kwemhepo.
Nheyo yekushanda yemavharuvhu aya inobva pakuita kweVenturi, kureva kuti, kana mhepo ichifamba nevhavha, nzvimbo yaro yekuzarura inongogadzirisa maererano nekuchinja kwehuwandu hwekuyerera, kuitira kuti uwane ruzivo rwakadzama rwekuyerera kwemhepo. Mhedzisiro yeVenturi inoreva kuti mushure mekunge mhepo inopfuura nepapombi inoderera zvishoma nezvishoma, chiyero chekuyerera chichawedzera zvakanyanya, uye kudzvanywa kuchaderera, nekudaro kuwana kudzora kwakaringana kwekuyerera kwemhepo.

Sei uchisarudza butterfly valve seVenturi Tube Valve

Zvikonzero zvekusarudza butterfly valve seVenturi Tube Valve inonyanya kusanganisira zvinotevera:

Mutengo-kubudirira: Mari yevhavhavhavhavhavhavhavhavhavhavhavhavhavhavhavhavhavhavhavhavhavha ya vhuvhuvhu,kaha ⁇ iṅwe zwine zwa vhathu vha Vhenturi. Izvi zvakakosha kufunga kana bhajeti iri shoma.

Technical ruzivo asymmetry: Vazhinji vashandisi pamusika havana kunzwisisa kwakakwana kwehunyanzvi hwekuita zveVenturi mavharuvhu uye butterfly mavharuvhu, zvichikonzera kudiwa kukuru kwemavharuvhu evhavha pamusika.

Zvido zvakaderera zvezvakatipoteredza: Mune dzimwe nguva apo zvinodiwa zvekutonga kwezvakatipoteredza hazvina kukwirira, mavharuvhu eshavishavi anokwanisa zvizere saka anoshandiswa zvakanyanya. ,

Kuisa nyore uye kugadzirisa: Iyo butterfly valve ine chimiro chakareruka, diki yekuisa nzvimbo, huremu huremu, uye nyore kugadzirisa, iyo yakakodzera nguva dzinoda kuisirwa nekukurumidza uye kugadzirisa. ,

Ndeapi marudzi eVenturi Tube Butterfly Valves

Mhando dzeVenturi Tube Butterfly Valveskunyanya zvinosanganisira zvinotevera:

Wafer mhando butterfly valve:

Mukugadzirwa kwevharuvhu yerudzi rweshavivhavha, ndiro yeshavishavi inoiswa pamwe nedhayamita yepombi kuti ive nechokwadi chekuti vharuvhu inogara yakavhurika zvizere. Iyi dhizaini ine chimiro chakareruka, diki tsoka, uye huremu huremu. Iyo wafer-type butterfly valve inopa nzira mbiri dzekuisa chisimbiso: elastic sealing uye simbi yekuisa chisimbiso, iyo yakakodzera kune akasiyana mashandisirwo mamiriro. ,

Flange type butterfly valve:

Iyo flange yerudzi rwe butterfly valve inotora dhizaini yakamira, uye hunde yevharuvhu inhengo yesimbi yakabatana kuti ive nechokwadi chekugadzikana kwevharuvhu. Mhete yaro yekuisa chisimbiso inotora mhete yekuisa chisimbiso inochinjika graphite ndiro uye simbi isina tsvina, iyo yakakodzera kune akasiyana midhiya. Flange-mhando butterfly mavharuvhu akakodzera kune zviitiko zvinoda kugadzikana kwepamusoro uye kuisa chisimbiso. a

Welded butterfly valve:

Welded butterfly vharafu ivharuvhu isina kuvharwa yakanakira kuvaka zvinhu, metallurgy, migodhi uye simba. Inokodzera mapaipi ane tembiricha yepakati isingadariki 300 ° C uye kudzvanywa kwezita kwe0.1MPa, uye inogona kuwana yepakati kubatana, kuvhura nekuvhara kana mutemo. ,

Threaded butterfly valve:

Ivhavhavhavhavhavhavhavhavhavhavhavhavha inopihwa mukati kana kunze shinda,zviri nyore kubatanidza neshinda dzepombi. Iyi butterfly valve inoshandiswa zvakanyanya mukuvaka zvinhu, metallurgy, migodhi uye simba. ,

Clamp butterfly valve:

Iyo clamp butterfly valve ine inoderedza mudhizaini yekusimudzira mashandiro ekushanda uye inokodzera mapaipi makuru-dhayamita. Muviri wayo wevharuvhu wakagadzirwa neyakacheneswa kabhoni simbi, uye mhete yekuisa chisimbiso inogadzirwa nesimbi mhete, iyo yakakodzera kune dzimwe nguva dzinoda kushanda kazhinji kana kumanikidza kwakanyanya. ,

Aya marudzi akasiyana eVenturi tube butterfly mavharuvhuvane maitiro avo uye maitiro anoshanda. Vashandisi vanogona kusarudza rudzi rwakakodzera zvinoenderana nezvinodiwa chaizvo.