Venturi Tube Butterfly Valve: Babban Ingantacciyar Gudanar da Yawo & Aikace-aikacen Carb

Menene bututun Venturi

Bututun Venturi, wanda kuma aka sani da bututun Venturi ko bututun Venturi, na'urar ce da ake amfani da ita don auna bambancin matsa lamba na ruwa. Yana amfani da ƙa'idar Bernoulli da ma'aunin Cauchy a cikin ci gaba da haɓakar ruwa don haifar da bambancin matsa lamba lokacin da ruwan ya ratsa ta cikin ƙayyadaddun ƙayyadaddun ƙayyadaddun ƙayyadaddun ƙayyadaddun ƙayyadaddun sifofi da faɗaɗawa a cikin bututun, kuma yana canza wannan bambancin matsa lamba zuwa ƙimar ma'auni na ƙimar kwarara da ƙimar kwarara.

Ka'idar aiki na Venturi Tube

Bututun Venturi ya ƙunshi bututu mai tsayi mai tsayi tare da sashin haɗin gwiwa a tsakiyar bututun. Ruwan yana ƙaruwa cikin sauri kuma yana raguwa a cikin matsa lamba lokacin wucewa ta wannan sashin haɗin gwiwa; sannan sannu a hankali ya koma asalinsa a sashen fadadawa. Ta hanyar auna bambance-bambancen matsa lamba tsakanin sashin haɗin gwiwa da sashin haɓakawa, ana iya samun saurin gudu da ƙimar ruwa.

Nau'in bawuloli a cikin Tube Venturi

Nau'in bawuloli a cikin bututun Venturi galibi sun haɗa da:

Bawul ɗin ƙarar iska na dindindin:

Ayyukan wannan bawul ɗin shine kiyaye ingantaccen fitarwar iska.

Bawul mai banƙyama:

Yana iya canzawa don samar da nau'o'in iska guda biyu daban-daban, wato matsakaicin matsakaicin yawan ruwa da mafi ƙarancin gudu.

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Bawul ɗin ƙarar iska mai canzawa:

Yana da babban amsawa, yana iya amsa umarni a cikin daƙiƙa 1, kuma ya sami nasarar sarrafa madauki ta hanyar siginar martani mai gudana, ta haka daidai daidaita kwararar iska.
Ka'idar aiki na waɗannan bawul ɗin yana dogara ne akan tasirin Venturi, wato, lokacin da iska ke gudana ta cikin bawul, wurin buɗewa zai daidaita ta atomatik bisa ga canjin canjin kwarara, don samun cikakken ikon sarrafa iska. Tasirin Venturi yana nufin gaskiyar cewa bayan iska ta ratsa ta cikin bututu mai raguwa a hankali, yawan kwararar ruwa zai karu sosai, kuma matsa lamba zai ragu, ta yadda za a sami daidaitaccen sarrafa iska.

Me yasa bawul ɗin malam buɗe ido azaman Venturi Tube Valve

Dalilan zaɓin bawul ɗin malam buɗe ido kamar Venturi Tube Valve galibi sun haɗa da masu zuwa:

Tasirin farashi: Farashin bawul ɗin malam buɗe ido yana da ɗan ƙaramin ƙarfi, yawanci kusan kashi ɗaya cikin huɗu na bawul ɗin Venturi. Wannan muhimmin la'akari ne lokacin da aka iyakance kasafin kuɗi.

Asymmetry bayanin fasaha: Yawancin masu amfani a kasuwa ba su da isasshen fahimtar halaye na fasaha na Venturi bawul da bawul na malam buɗe ido, wanda ke haifar da buƙatun buƙatun malam buɗe ido a kasuwa.

Ƙananan bukatun muhalli: A wasu lokatai inda buƙatun kula da muhalli ba su da yawa, bawul ɗin malam buɗe ido suna da cikakkiyar ƙware don haka ana amfani da su sosai. "

Sauƙaƙan shigarwa da kulawa: Bawul ɗin malam buɗe ido yana da tsari mai sauƙi, ƙaramin sarari shigarwa, nauyi mai sauƙi, da kulawa mai sauƙi, wanda ya dace da lokatai waɗanda ke buƙatar shigarwa da sauri da kiyayewa. "

Menene nau'ikan Venturi Tube Butterfly Valves

Nau'inVenturi Tube Butterfly Valvesyafi hada da wadannan:

Wafer irin malam buɗe ido:

A cikin ƙirar wafer nau'in nau'in malam buɗe ido, an shigar da farantin malam buɗe ido tare da diamita na bututu don tabbatar da cewa bawul ɗin koyaushe yana cikin cikakkiyar yanayin buɗewa. Wannan zane yana da tsari mai sauƙi, ƙananan sawun ƙafa, da nauyi mai sauƙi. Bawul ɗin nau'in malam buɗe ido yana ba da hanyoyin rufewa guda biyu: hatimi na roba da hatimin ƙarfe, waɗanda suka dace da yanayin aikace-aikacen daban-daban. "

Flange irin malam buɗe ido:

Bawul ɗin nau'in malam buɗe ido yana ɗaukar ƙirar farantin tsaye a tsaye, kuma bawul ɗin tushe wani tsari ne na ƙarfe don tabbatar da daidaiton bawul ɗin. Zoben rufewa yana ɗaukar zoben rufewa mai sassauƙa na farantin graphite da bakin karfe, wanda ya dace da kafofin watsa labarai daban-daban. Flange-nau'in malam buɗe ido bawuloli sun dace da lokatai waɗanda ke buƙatar babban kwanciyar hankali da tasirin rufewa. "

Bawul ɗin malam buɗe ido:

Bawul ɗin malam buɗe ido bawul ɗin malam buɗe ido ne wanda ba a rufe ba wanda ya dace da kayan gini, ƙarfe, ma'adinai da ƙarfi. Ya dace da bututun da ke da matsakaicin zafin jiki wanda bai wuce 300 ° C da matsa lamba na 0.1MPa ba, kuma yana iya cimma matsakaicin haɗin gwiwa, buɗewa da rufewa ko tsari. "

Bawul ɗin malam buɗe ido:

Ana ba da jikin bawul ɗin bawul ɗin malam buɗe ido tare da zaren ciki ko na waje, wanda ya dace don haɗawa da zaren bututun. Ana amfani da wannan bawul ɗin malam buɗe ido sosai a kayan gini, ƙarfe, ma'adinai da ƙarfi. "

Manne malam buɗe ido:

Bawul ɗin malam buɗe ido yana da mai ragewa a cikin ƙira don haɓaka aikin aiki kuma ya dace da manyan bututun diamita. Jikinsa na bawul ɗinsa an yi shi da ƙarfe na carbon da aka gyara, kuma zoben rufewa an yi shi da zoben ƙarfe, wanda ya dace da lokatai masu buƙatar aiki akai-akai ko matsa lamba. "

Wadannan daban-daban iriVenturi tube malam buɗe ido bawulolisuna da nasu halaye da kuma abubuwan da suka dace. Masu amfani za su iya zaɓar nau'in da ya dace bisa ga takamaiman buƙatu.