Tseka-kuchokera vavu - ndichiyani? Ntchito chipangizo

Mawu akuti "armature" amatanthauza zipangizo zimene kuchepetsa otaya mphamvu sing'anga. Nthawi zambiri, pali zinthu za mavavu chitsekere-pa mapaipi. Ndiye ife adzazindikira kuti zimene mitundu lagawidwa valving ndi zimene kumene ntchito.

Lekani mavavu mu mapaipi ntchito pofuna kuchepetsa otaya zakumwa kapena mpweya. Ndi kuthetsa otaya mu mapaipi ku osachepera chakudya mlingo kuchepetsa mpaka amaima amphumphu.

Mitundu ina ya zida:

• Latches;
• ulamuliro mavavu;
• cranes;
• gulugufe mavavu.

dera ntchito

zinthu zonsezi ankagwiritsa ntchito mu kachitidwe injini, ndipo mukhoza kupanga ntchito ambiri luso, ndi ntchito zinthu zapadera. Ngati vavu ntchito okha kwathunthu chitsekere wolemera, ndi chitsekere wolemera zovekera chosinthika (mavavu ndi Muzikonza mipope) akhoza osati kuti ndigwire otaya, komanso zonse mwamphamvu ake.

chipangizo

kutsekedwa onse analembedwa ofanana. Izi chatsekedwa losindikizidwa nyumba, umene accommodates mavavu mfundo. Mwina pali zambiri awiri (zina yaitali) yotsiriza, kudzera umene mwamphamvu Ufumuyo chitoliro lapansi. Ntchito lanu wagawo - hermetic kulekana kwa dongosolo payipi. Mu dongosolo lake pali mpando ndi chitsekere wolemera thupi nthawi zonse pokhudzana pa kali wosindikiza.

cranes

Cranes ntchito unsembe mu mapaipi ndi madzi, nthunzi ndipo mpweya zonyamulira. Iwo yodziwika ndi kukula yaying'ono (1.9 makilogalamu) ndi kukana yaing'ono. The awiri a wapampopi zingakhale za mainchesi 1 mpaka 3. Mitundu yofala mavavu monga mpira ndi pulagi. Malinga ndi njira kusindikiza, ali England ndi mavuto.

A pawiri wa Crane ndi ngalande kumachitika mwa flange lumikiza kapena kuwotcherera thereto. Mu mapaipi mpweya ntchito mavavu mpweya lumikiza. Zofunika iwo ndi chitsulo. Kuonetsetsa kugwirizana kwa payipi ndi Crane, zimafuna bongo. mavavu gasi anapangidwa kuti ntchito opanikizika wa 0,1 MPa ndi kutentha 50 ° C.

Apamwamba katundu chingathe kupirira England mtedza n'kudzandigunda. Iwo umalimbikitsa mapaipi mafuta ndi ngalande mbali yaikulu ndi zachitsulo chosungunula. Choncho chitsulo odzaza England mphira kapena hemp. mavavu amenewa angathe zikugwira ntchito pa mavuto mpaka 1 MPa ndipo chingathe kupirira kutentha kwa 100 ° C.

The makulidwe zing'onozing'ono ndi mpira mavavu. zida izi ndi wotchuka kwa mkulu khalidwe ntchito, chifukwa chake ntchito zake mapaipi akuluakulu awiri. Iwo zachitsulo chosungunula, ndi kusindikiza mphete zigwirizana PTFE-4. Magawo opaleshoni zizigwirizana ndi makhalidwe a mavavu mpira England mtedza n'kudzandigunda.

Mothandizidwa ndi flanges Ufumuyo kwa n'kudzandigunda payipi flange zitsulo. Ngati vavu waukulu, izo amaperekedwa ndi zida nyongolotsi. Chifukwa otaya ulamuliro ngati Kireni amatumikira flywheel. chida ntchito mapaipi zikugwira ntchito pa kutentha kuyambira -40 ° C kwa +70 ° C. mavavu awa wokwera vertically yekha. mphamvu za ukhoza kukhala kutali ndi kudzera flywheel lapansi.

Tseka-kuchokera mavavu

Mavavu kumathandiza zovuta zambiri Intaneti payipi ya owongolera. Ichi ndi ambiri mavavu amasiya. Kodi izo, inu mukhoza kuona pa cipangizo ici.

Izi zinthu zimene shutter ndi mawonekedwe a mbale kapena mosabisa phirilo mawonekedwe, chimene chimatichititsa kufanana kwa olamulira a kusindikiza pamwamba pa mpando thupi reciprocates kapena Arc.

Vavu - valavu zosiyanasiyana, kayendedwe ka yomwe ikuchitika ndi awiri yamazinga bawuti.

Ambiri mavavu amasiya anaika pa mipope. Kusintha kumachitika mwa iwo pamanja ntchito dzanja gudumu kapena chosonyeza mwa actuator lapansi.

Chisindikizo mphamvu anaonetsetsa mphete zopangidwa ndi chikopa, labala kapena PTFE-4. Tseka-kuchokera mavavu ntchito piping, amene ntchito sing'anga ndi mpweya, madzi kapena nthunzi. Kuti mogwirizana ndi chitoliro yamazinga lumikiza umagwiritsidwa ntchito. Kwa kudzaza England ntchito asibesitosi wazolongedza AP 31 - asibesitosi chingwe cha kuluka filaments antifriction impregnation.

Chitoliro ndi madzi kutentha zosakwana 50 ° C kukhazikitsa amasiya mavavu lumikiza. zida izi akhoza kugwira ntchito udindo uliwonse. Madzi umayenda pansi chimbale cha. Osewera chitsulo nyumba zipangizo, gaskets - paronitovye, kusindikiza mphete wapangidwa ndi chikopa, ndipo atanyamula zisindikizo - asibesitosi.

Mu mapaipi zoyendera mpweya kapena madzi Lachitatu analimbikitsa kuti kutentha +45 ° C. Chonchi Intaneti zomangamanga zovomerezeka valving ntchito actuator mu atomu. Bukuli lakonzedwa kuti ntchito pa kutentha kwa +50 ° C. Iwo ayenera kupita oposa. Chipangizo casing - kuponyedwa chitsulo. Choncho spool ndi chivundikiro ali zopangidwa ndi zitsulo. vavu uno umalamulidwa kapena pamanja kapena chosonyeza.

khumudwitsidwa

dampers The tinapangidwa ntchito mapaipi akuluakulu awiri. Iwo anaika mu mpweya ndi mpweya pa mavuto otsika ndi zofuna wochepa kwa zikayamba.

Malinga ndi kuchuluka kwa damper mbale ntchito sanakwatire ndi mnogostvorchatymi. Pakuti TV madzi damper si pafupifupi ntchito chifukwa sangathe mokwanira kuonetsetsa Ndime alipo chisindikizo. Pakuti dampers mpweya ntchito nthawi zambiri. Izi ntchito ndi kudzichepetsa komanso lodalirika kamangidwe. Pangano fulumizitsa - lamulo ndi ikuyenda kutali.

Kuwonjezera zipangizo onyozeka ndi ulamuliro, ali ndi mtengo wotsika ndi otsika kulemera. Mwina dampers zida hydraulically, pneumatically kapena electrically.

Pa mipope yonyamula madzi, kuika kokulumunya khumudwitsidwa mavuto 1.0 MPa. Kusindikiza kumachitika mwa mphete labala, wokwera mu poyambira ya chimbale cha. mankhwala nyumba tichipeza chitsulo chosungunula, ndi makina kutsinde zopangidwa ndi zitsulo.

The shuttering lotengeka ndi magetsi ndi, ainjini pamwamba. Pankhaniyi pagalimoto kutsinde ili vertically. The dampers amene amalamulidwa pamanja angathe kuikidwa udindo uliwonse.

Pawiri kutseka kuti uchiwo usatuluke ndi ngalande kumachitika mwa flanges. njira ina kujowina ndi kuwotcherera. kuthamanga opaleshoni mavavu - 1 MPa. Sinthani, mungathe kugwiritsa ntchito galimoto.

The awiri a armature pa ntchito galimoto, ndi ku 200-1200 mm. mphamvu zawo ukufika 5 kW. nthawi imene ntchito pa valavu kutsegula kapena kutseka, ali pafupi maminiti khumi ndi asanu.

mawindo

Shutter makina chimbale chofunika kusintha kuthamanga ndi nthenda yotaya a sing'anga. Ntchito sing'anga chifukwa shutter ndi madzi ndi mpweya. Iwo amagwira ntchito pa mavuto 1.6 MPa ndi kutentha kwa -15 ° C kwa 200 ° C.

Shutter makina chimbale limabweretsa mavavu. Pamene pamalo chatsekedwa, izo limachititsa kukwaniritsa chizindikiro. The ntchito shutter ndi kumanga ake otsika kukwera ndi kutalika. mankhwala ntchito magetsi, madzi ndi adzasowa chakudya.

latches

Okonza Intaneti angabweretse ndi mavavu ena. Kodi izo "kudzadzipeza" - choyimira cha zovekera chitoliro?

Latch - woimira mavavu kukhala vavu mu mawonekedwe a mphero chimbale kapena pepala, chimene chimatichititsa pamodzi mpando mpheteyo thupi. mmene otaya sing'anga ndi perpendicular kulimbikitsa shutter. The awiri a mphete kusindikiza mwina zing'onozing'ono kuposa awiri chitoliro, ndipo akhoza kukhala wolingana ndi izo. Mbali yoyamba vavu ndi chiletso, lachiwiri - looping.

Malinga ndi mawonekedwe a valavu shutter lagawidwa kufanana ndi mphero.

mankhwala amenewa amagwiritsidwa ntchito pa mizere kupanga ndi thunthu mapaipi. The spindle akhale mavavu kapena osakhala kutsetsereka bogie. Kutseka kapena kutsegula ndimeyi, ndi spindle ali kuchita zambiri liwiro. Choncho, mavavu izi Amawapatsa kulamulira magetsi akumidzi. Chipata mavavu ndi sanali likutuluka tsinde zachitsulo chosungunula. kuthamanga awo ndi 0,25 MPa. The awiri a valavu - kuchokera 800 mpaka 2000 mm, misa ukufika 14 T.

Ubwino wa mavavu:

• safunika kuthetsa mavuto madzimadzi ntchito pamene ntchito chiwalo zoyenda;
• mwachindunji madzimadzi otaya, amene amalola kuchepetsa pa boma kukana;
• Symmetrical kamangidwe.

Kuipa mavavu:

• mikangano amphamvu pamene ntchito thupi zoyenda khomo;
• chachikulu yomanga kutalika chifukwa chakuti ndodo ayenera asankha ndi diameters osachepera awiri chitoliro;
• Mkulu avale wa shutter mu malo wapakatikati.

Agwirizane valavu chubu mwa flanges. Ambiri a mbali - kuponyedwa chitsulo. Zofunika gaskets - asibesitosi, England wazolongedza - asibesitosi.

Mapaipi Ndikuuzani mafuta mafuta ndi ulamuliro kutentha kwa 100 ° C, ntchito awiri litayamba chipata mavavu chitsulo. Ali sanali likutuluka spindle ndi kuthamanga ntchito ya 0,6 MPa. Perekani kokha Buku ntchito.

Similar awiri litayamba chipata valavu, koma kukwera tsinde anaika pa coke mizere uvuni mpweya. Iwo apangidwa ntchito pa mavuto 1.8 MPa ndi kutentha kwa 200 ° C.

Mu mizere mafuta ndi mapaipi mafuta anaika welded zitsulo chipika mavavu. Mu zinalengedwera amagwiritsa spindle retractable ndi machubu. Kutentha pazipita sing'anga chifukwa kuli nthambi izi ndi 250 ° C. Nkhani mbali valavu ndi mpweya zitsulo.

media mwamakani

Zipangizo potseka, amene ntchito mu kotentha, amasankhidwa malingana ndi maonekedwe a sing'anga. Mu mawerengedwe nthawi ya opaleshoni, kukhulupirika, kudalirika, ndi magawo ena, omwe anatseka wolemera valavu. Kodi izo - kutseka zipangizo mapangidwe zikuwononga?

mavavu ntchito mu mapangidwe zikuwononga zambiri. mankhwala ameneŵa chishalo ndi Wopanda adzatsekeredwa n'kudzagona, kupewa mikangano. M'malo mwa mfundo zisindikizo anabwera bellows ikuluikulu. The sangathe valavu ichi ndi mwai hayidiroliki kukhululukirana.

Utolankhani madzi ntchito mkuwa mavavu lumikiza lakonzedwa ndi kuthamanga opaleshoni ya 1.6 MPa. vavu otere Ufumuyo chitoliro ndi lumikiza yamazinga.

mipope nthunzi pa mavuto 1 MPa ndi kutentha m'munsimu 50 ° C mu mavavu ntchito mkuwa wosindikiza mphete. mphete otero spool wapangidwa ndi mphira kapena chikopa.

Bellows mavavu zopangidwa ndi zitsulo kugonjetsedwa ndi dzimbiri, ntchito pa kutentha kwa 350 ° C. mavavu Flanged ndi dongo thupi zopangidwa zadothi.

kukonza

Zolakwa payipi mavavu ndi zinadzala ndi mavuto ambiri makampani opaleshoni. Nthawi zambiri sangathe ndigwire gawo la maukonde, amene wapita ndi kuwonongeka. Sichangozi kukonza mavavu ntchito nthawi, zimathandiza kampani kupewa ndalama mkulu m'tsogolo.

Zimayambitsa kusokonezeka

Tione zomwe zimakonda kuli nthambi kuwonongeka. Pakati zimayambitsa kulephera kuli nthambi, mbali ya zinyalala imene imagwera mkati chitoliro pa unsembe. Iye zikukhazikitsa pa O-mphete poyambira mabala pali zimene zimaipitsa zikayamba. Pofuna kupewa izi, mukhoza bwinobwino kutsuka msana maukonde isanayambe ntchito zawo. mavavu zosalongosoka anakonza zokambirana zapadera zomwe zili ndi akukuta makina. Kuchotsa wosanjikiza kuonongeka a wosindikiza mphete, kubwerera iwo katundu zakale.

Atafotokoza kukonza ndi kumanga akapichi mavavu pamaso adzakhala anaika, vavu umachitika hayidiroliki kuthamanga mayeso benchi. Ngati mayesero kumaliza bwinobwino, pali satifiketi kapangidwe kulandiridwa.

opanga

Mu Russia, lanu ndi lanu ndi chosinthika zovekera amapangidwa ndi makampani ambiri. makampani ikukula mosalekeza. Mmodzi wa atsogoleri makampani ndi chomera kuli nthambi Komanso ku Chelyabinsk. Popular monga Lenpromarmatura kupanga zomera St. Petersburg, ZAO Hydrogas ku Voronezh, Ltd. Murom zomera zovekera payipi.

mitengo

Lekani mavavu, mtengo umene siyana 20 mpaka makumi angapo zikwi rubles, malingana ndi awiri, ndi cholinga ndi chuma mankhwala ambiri zoperekedwa pa misika Russian ndi European.