Manual okulinganisa valve: izinhlobo, umsebenzi, ukufakwa

Ukushisisa uhlelo kumele amise ukuze uzifeze lezi imisebenzi kungaba ngezindlela ezahlukene. Lo isidingo ukuze kuzuzwe ukusebenza kahle, njengengxenye nemingcele inethiwekhi eduze ngangokunokwenzeka ukuze amagugu ibalwa ngamunye. Okwamanje, zikhona izindlela eziningana elawula uhlelo, kodwa lamadolobha esimanjemanje kakhulu kukhona mathupha okulinganisa valve.

Ukuqokwa okulinganisa valve

Ukushisisa wesifunda ngempela kudinga isethaphu wokubacindezela. Inhloso yalesi zokukhwabanisa kuyinto wokwehla kokupholisayo ukugeleza isilinganiso nenani ibalwa, ivumela ukuqinisekisa ukuthi ibhethri ngamunye ukuletha isilinganiso esifanele sokushisa.

Esikhathini izikimu elula ukusetshenziswa eyethulwe kukhethwe kahle ipayipi diameters. Lapho uhlelo kuba yinkimbinkimbi, ukulungisa kungaba kwenziwe washers ukuqinisekisa ukuthi ukugeleza lemali oyifunayo yamanzi. Nokho, kungaba yalezi zindlela ngokuthi esiphelelwe isikhathi, manje ngokuya efakwe okulinganisa valve.

Ngokubukeka kuba valve ibhukwana elikuvumela ukuba ulungise inani kokupholisayo. Abe umphelelisi inyunyana bakhe ababili eyakhelwe, balindeleke ukuba bakwazi:

• ukuxhumana kanye uxhumano tube capillary ukuze ezinye izilawuli;
• ekushintsheni ingcindezi abasezikhundleni ezahlukene isihlobo mshini ukulungisa.

Hlola ku ukubaluleka umehluko can nabalawuli ngu yokulinganisa kwengcindezi nokufakwa, kuvumela ukucacisa ukugeleza ngesilinganiso kokupholisayo endaweni. Ngemva kokufunda imiyalelo esangweni, uzokwazi ukucacisa inombolo linemibhikisho we isibambo oyifunayo ukugeleza rate.

Ngaphezu kwalokho, wokuqoka

On ukudayiswa ungathola imikhiqizo ye abanye abakhiqizi, lokhu kuhlanganisa imanuwali okulinganisa valve Danfoss, okuyinto ikuvumela ukukala ngosizo kumadivayisi we brand efanayo nenani agelezayo. Lokhu kusiza ukwenza inqubo kulula, ngoba izibalo musa kudingeka uvivinye umzimba, kodwa kuyodingeka sisetshenziselwe ukuthengwa imishini enjalo.

Ngu injongo, mishini kufanele ihlukaniswe manual kanye othomathikhi valve uhlobo nabalawuli. Esikhathini okufana wesibili isethi kuhlanganisa amadivayisi amabili, phakathi kwabo kukhona futhi isilawuli umehluko ingcindezi.

Ukulinganisela crane zinhlobo

Hand ngokulingene valve ziboniswa embodiments ezahlukene. Amamodeli ungaba tesakhiwo bangakhulumi ngoZimu-off valve ngokulingene. Amaphayiphu ingahlukaniswa ngokuvumelana indawo induku, okuyinto:

• ngqo;
• beveled.

Esimweni sokuqala, stock kuyinto engela ilungelo emzimbeni. Leli lungiselelo ezitshekile timphawu induku inikeza okusezingeni eliphezulu izici wokubacindezela. Manual valve ngokulingene ihlukaniswa futhi ngesimo the sehhashi, kuba:

• cylindrical;
• ngqo;
• Isigaxa emise.

Amanani silinganisa imanuwali uhlobo valve

Manual ngokulingene umphini MSV ungaba value ehlukile kuncike izici, phakathi kwabo kufanele zabelwe ubukhulu okunamathiselwe imingcele futhi komkhawulokudonsa. Uma ipharamitha sokuqala 15 mm, kanti eyesibili RP 1/2, kwathi omunye okulingana 3 m ³ / h, ke into enjalo uzokhokha ruble 1000. Lapho ubukhulu luyanda 32 mm kanti throughput iba elilingana 18 m ³ / h, ukubaluleka inyuka ruble 2205.

Manual okulinganisa valve flange kuyoba ezibizayo nokunye okuningi. Umkhiqizo libhaliwe MSV-F2, futhi 15 mm ububanzi izindleko 5950 ruble., I umthamo kuyoba 3.1 m ³ / h. Nokwanda ubukhulu 32 mm kanye nomthamo 15.5 Intengo ^m3 / h kuyinto ruble 8100.

ukufakwa

Ukuze kuzuzwe izilinganiso olunembile, valve kumele ogibele ingxenye bushelelezi okungadingi bend. Ubude indawo enjalo kweyeme ubukhulu tube. Ngokwesibonelo, ubude valve kufanele kube 5 ipayipi diameters, ngemva - 2 diameters noma ngaphezulu. Uma lezi zincomo dengwane, iphutha kungaba kwinani ezisukela 15 kuya ku-20%.

Hand ngokulingene umphini kabani intengo ephakeme kakhulu, namanje ngeke kuqinisekiswe ukusebenza kwe, uma alihambisani imithetho element ingaphansi okufanele ukukhwezwa nge ibanga ukumpompa 10 ipayipi diameters. Lokhu kuyiqiniso uma valve ibekwa ngemva futha kwegazi. Lendawo kumele ibe yindawo lapho kuyinto elula ukuba afeze ukulungiswa yayo, ukuqaqa kanye nokugcinwa.

Amanzi kufanele sihambe ngendlela ebonisa ukuthi umcibisholo emzimbeni. Setha insimbi kungaba ngokuqondile noma ngokuvundlile, lesi akusona komkhawulo ethile. I indawo ebiyelwe kufanele kutsi babe sesimeni ingcindezi yangaphandle. Uhlelo kumele kube olufakiwe strainer, kungenjalo ngokushesha clog valve.

isazi izincomo

Ukugcwalisa uhlelo, okuyinto efakwe okulinganisa valve kumele kwenziwe ngendlela ekhethekile. Uma kuziwa valve ashukumisayo, kubalulekile ukuhlinzekela khona igesi nokufakwa, kufanele eduze valve, kufanele ufake nabo ipayipi ukubuya.

Uma inhlukano valve ngokulingene efakwe supply umugqa, kufanele ivalwe. Ukuze usethe i-isidingo ukusebenzisa imitha ukugeleza noma ingcindezi umehluko tetinkhombamagama ishadi. Kodwa ukubala kokuqala kumele kwenziwe ezingeni lokuhlela kohlelo bafudumale.

Ukufakwa umdwebo okulinganisa valve

valve Ukulinganisela ingafakwa kwenye izikimu ekhona. Eyokuqala kuhilela ukusetshenziswa kumanethiwekhi zangaphandle, kulesi simo ukusebenzisa inethiwekhi mpintsha. Kuyinto ukwazi ukunquma ukuthi bachitha amanzi nokucindezelwa. Uma uhlelo Ukushisa amadivayisi ukuthi banesibopho ukulawulwa amanzi, bese usetha valve ibhukwana akufanele kube.

Ukulinganisa crane kungenziwa zesikole branched-ukupholisa uhlelo, kwamanzi futhi bafudumale. Ngalezi izikimu ungakwazi ukuxazulula inkinga ingcindezi ngokweqile. Uma usebenzisa imfologo, ungahle uhlangabezane nenkinga nge kabi ukusebenzisa imali budedengu kwelinye direction, futhi ukusetshenziswa ongaphakeme - kwesinye. Nokulinganisa ingcindezi bese usetha imishini echazwe lapha. Ekugcineni, asikwazanga ukuthola ukusetshenziswa isilinganiso nhlobo amaphuzu. Valve ngokulingene akufanele isetshenziswe uma wesifunda lineluphu ezincane.

isiphetho

Ngisho noma Ukushisa uhlelo noma amanzi supply lwakhiwe kahle futhi ifakiwe, kudinga isethaphu kokuqala. Lapho ukusebenza eminye lokulawula ukusatshalaliswa lokushisa nokucindezelwa kungaba nge control valve, phakathi lezi zinto kufanele kwenziwe hhayi kuphela ngokulingene valve, kodwa futhi reducers ingcindezi, kanye yokuwuthola zesikrini.