Vharuvhu yegedhi ivharuvhu yakajairika, inoshandiswa zvakanyanya, inonyanya kushandiswa mukuchengetedza mvura, simbi nedzimwe nzvimbo dzeindasitiri, mashandiro ayo akasiyana-siyana akaonekwa nemusika, TWS ichishanda muhunhu uye tekinoroji uye kuyedza mabasa kwemakore mazhinji, kuwedzera pakuona mavharuvhu egedhi, ine imwe tsvakurudzo, asiwo pakushandiswa kwemavharuvhu egedhi, kugadzirisa matambudziko nezvimwe zvinhu zvekutsvaga kwakanyatsongwarira uye kwakaringana.
Zvichienderana nechimiro chakasiyana chemavharuvhu egedhi, mavharuvhu egedhi anogona kukamurwa muzvikamu zviviri: rudzi rwewedge uye rudzi rwakafanana.
Chivharo chegedhi chevharuvhu yegedhi rewedge chakaita sewedge, uye nzvimbo yekuvharira yakanamatira pakati penzira, uye wedge iri pakati pechivharo chegedhi nechigaro chevharuvhu inoshandiswa kuvhara. Chivharo chegedhi chinogona kuva gedhi rimwe chete kana gedhi rakapetwa kaviri.
Nzvimbo dzekuvharira dzevharuvhu yegedhi rakafanana dzakafanana uye dzakamira pakati penzira, dzakakamurwa kuita mhando mbiri: ine nzira yekuvhura uye isina. Kune gondohwe rakapetwa kaviri rine nzira yekubatanidza, kana gondohwe radzika, wedge yemakondohwe maviri akafanana inotsigirwa pachigaro chevharuvhu nepadivi rakanamira, nzira yekuyerera inochekwa, kana gondohwe rasimuka uye ravhurika, wedge inoparadzaniswa nepamusoro pekubatana kwegondohwe, gondohwe rinokwira kusvika pakukwirira kwakati, uye wedge inosimudzwa neboss pagondohwe. Kana gondohwe rapinda muchigaro chevharuvhu pamwe chete nenzvimbo mbiri dzechigaro chevharuvhu dzakafanana, kumanikidzwa kwemvura kunoshandiswa kudzvanya gondohwe riri mumuviri wevharuvhu parutivi rwekubuda kwevharuvhu kuti rivhare mvura.
Zvichienderana nekufamba kwakasiyana kwehunde yevharuvhu kana gedhi ravhurwa uye rakavharwa, mavharuvhu egedhi akakamurwa kuita mapoka maviri: mavharuvhu egedhi rekusimudzira anokwira uye mavharuvhu egedhi rekusimudzira anovharwa. Hunde yevharuvhu negedhi revharuvhu regedhi rekusimudzira rinokwira nekudonha panguva imwe chete pakuvhurwa kana kuvharwa; kana vharuvhu yegedhi rekusimudzira inovharwa kana kuvharwa, hunde yevharuvhu inotenderera chete, uye kukwira nekudonha kwehunde yevharuvhu hakuonekwe, uye plate yevharuvhu inokwira kana kudonha. Kubatsira kwevharuvhu yegedhi rekusimudzira nderekuti kukwirira kwekuvhura kwechiteshi kunogona kutongwa nekukwira kwehunde yevharuvhu, asi kukwirira kwakatorwa kunogona kupfupikiswa. Kana wakatarisana nevhiri reruoko kana mubato, tenderedza vhiri reruoko kana mubato newachi kuti uvhare vharuvhu.
2. Zviitiko uye misimboti yekusarudza mavharuvhu egedhi
01. Vharuvhu yegedhi rakati sandara
Zviitiko zvemavharuvhu egedhi rakatsetseka:
(1) Mapaipi emafuta negasi rechisikigo. Mavharuvhu egedhi rakati sandara ane maburi ekutsausa anobatsirawo kuchenesa mapaipi.
(2) Mapaipi nemidziyo yekuchengetera mafuta akacheneswa.
(3) Nzvimbo dzinogadzirwa mafuta negasi rechisikigo.
(4) Mapaipi ane simbi dzakasungirirwa.
(5) Mapaipi ekufambisa gasi muguta.
(6) Mapurojekiti ekupa mvura.
Nheyo yekusarudza vharuvhu yegedhi rakatsetseka:
(1) Pamapaipi ekufambisa mafuta negasi rechisikigo, mavharuvhu egedhi replate ane magedhi rimwe chete kana maviri anosarudzwa. Kana uchida kuchenesa pombi, sarudza vharuvhu yegedhi rakavhurika rine tsvimbo imwe chete uye gomba rekutsauka.
(2) Pamapaipi ekufambisa nemidziyo yekuchengetera mafuta akacheneswa, vharuvhu yegedhi rakati sandara ine gedhi rimwe chete kana maviri risina gomba rekutsausa rinosarudzwa.
(3) Pakushandisa oiri negasi rechisikigo, vharuvhu yegedhi rakati sandara ine plate yegedhi rimwe chete kana maviri ine chigaro chevharuvhu inoyangarara ine tsvimbo yerima uye gomba rekutsauka rinosarudzwa.
(4) Pamapaipi ane simbi dzakasungirirwa, mavharuvhu egedhi rakatsetseka rakaita sebanga anosarudzwa.
(5) Pamapaipi ekufambisa gasi muguta, vharuvhu yegedhi rimwe chete kana double gate plate inovhara soft sealing open rod flat gate inosarudzwa.
(6) Pamapurojekiti ekupa mvura, vharuvhu yegedhi rimwe chete kana vharuvhu yegedhi mbiri isina gomba rekutsausa rinosarudzwa.
02. Vharuvhu yegedhi reWedge
Kushandiswa kwevharuvhu yegedhi reWedge: mumhando dzakasiyana dzevharuvhu, vharuvhu yegedhi ndiyo inonyanya kushandiswa, inowanzo shandiswa chete pakuvhurwa zvizere kana kuvharwa zvizere, haigone kushandiswa kugadzirisa nekudzora.
Mavharuvhu egedhi reWedge anowanzo shandiswa munzvimbo dzisina zvinodiwa zvakanyanya zvehukuru hwekunze kwevharuvhu, uye mamiriro ekushandiswa akaomarara. Semuenzaniso, nzvimbo yekushanda yekupisa kwakanyanya uye kumanikidzwa kwakanyanya inoda kuti zvikamu zvekuvhara zvivharwe kwenguva yakareba.
Kazhinji, kushandiswa kwesimba remagetsi, kudzima simba remagetsi (musiyano mukuru wesimba remagetsi), kudzima simba remagetsi (musiyano mudiki wesimba remagetsi), ruzha rushoma, kudzima simbi nekupisa, kupisa kwepakati nepakati, kupisa kwakaderera (cryogen), vharuvhu yegedhi rewedge zvinokurudzirwa. Semuenzaniso, inoshandiswa zvakanyanya muindasitiri yemagetsi, kunyungudutsa petroleum, indasitiri yepetrochemical, mafuta ekunze, engineering yemvura yepombi uye engineering yekurapa tsvina mukuvaka mumaguta, uye indasitiri yemakemikari.
Nheyo yekusarudza:
(1) Zvinodiwa pahunhu hwemvura hwevharuvhu. Mavharuvhu egedhi anosarudzwa zvichienderana nemamiriro ekushanda ane simba diki rekuyerera, kugona kuyerera kwakasimba, hunhu hwakanaka hwekuyerera uye zvinodiwa zvakasimba zvekuvhara.
(2) Nzvimbo inodziya zvakanyanya uye ine simba rekupisa. Zvakadai semafuta anodziya zvakanyanya, mafuta anodziya zvakanyanya uye ane simba rekupisa zvakanyanya.
(3) Nzvimbo yekupisa yakaderera (cryogen). Zvakadai seammonia yemvura, hydrogen yemvura, okisijeni yemvura nezvimwe zvinhu.
(4) Kumanikidzwa kwakaderera uye dhayamita hombe. Zvakadai semapurojekiti emvura yepombi, mapurojekiti ekuchenesa tsvina.
(5) Mapaipi ekufambisa gasi muguta.
(6) Mapurojekiti ekupa mvura.
Nheyo yekusarudza vharuvhu yegedhi rakatsetseka:
(1) Pamapaipi ekufambisa mafuta negasi rechisikigo, mavharuvhu egedhi replate ane magedhi rimwe chete kana maviri anosarudzwa. Kana uchida kuchenesa pombi, sarudza vharuvhu yegedhi rakavhurika rine tsvimbo imwe chete uye gomba rekutsauka.
(2) Pamapaipi ekufambisa nemidziyo yekuchengetera mafuta akacheneswa, vharuvhu yegedhi rakati sandara ine gedhi rimwe chete kana maviri risina gomba rekutsausa rinosarudzwa.
(3) Pakushandisa oiri negasi rechisikigo, vharuvhu yegedhi rakati sandara ine plate yegedhi rimwe chete kana maviri ine chigaro chevharuvhu inoyangarara ine tsvimbo yerima uye gomba rekutsauka rinosarudzwa.
(4) Pamapaipi ane simbi dzakasungirirwa, mavharuvhu egedhi rakatsetseka rakaita sebanga anosarudzwa.
(5) Pamapaipi ekufambisa gasi muguta, vharuvhu yegedhi rimwe chete kana double gate plate inovhara soft sealing open rod flat gate inosarudzwa.
(6) Pamapurojekiti ekupa mvura, vharuvhu yegedhi rimwe chete kana vharuvhu yegedhi mbiri isina gomba rekutsausa rinosarudzwa.
02. Vharuvhu yegedhi reWedge
Kushandiswa kwevharuvhu yegedhi reWedge: mumhando dzakasiyana dzevharuvhu, vharuvhu yegedhi ndiyo inonyanya kushandiswa, inowanzo shandiswa chete pakuvhurwa zvizere kana kuvharwa zvizere, haigone kushandiswa kugadzirisa nekudzora.
Mavharuvhu egedhi reWedge anowanzo shandiswa munzvimbo dzisina zvinodiwa zvakanyanya zvehukuru hwekunze kwevharuvhu, uye mamiriro ekushandiswa akaomarara. Semuenzaniso, nzvimbo yekushanda yekupisa kwakanyanya uye kumanikidzwa kwakanyanya inoda kuti zvikamu zvekuvhara zvivharwe kwenguva yakareba.
Kazhinji, kushandiswa kwesimba remagetsi, kudzima simba remagetsi (musiyano mukuru wesimba remagetsi), kudzima simba remagetsi (musiyano mudiki wesimba remagetsi), ruzha rushoma, kudzima simbi nekupisa, kupisa kwepakati nepakati, kupisa kwakaderera (cryogen), vharuvhu yegedhi rewedge zvinokurudzirwa. Semuenzaniso, inoshandiswa zvakanyanya muindasitiri yemagetsi, kunyungudutsa petroleum, indasitiri yepetrochemical, mafuta ekunze, engineering yemvura yepombi uye engineering yekurapa tsvina mukuvaka mumaguta, uye indasitiri yemakemikari.
Nheyo yekusarudza:
(1) Zvinodiwa pahunhu hwemvura hwevharuvhu. Mavharuvhu egedhi anosarudzwa zvichienderana nemamiriro ekushanda ane simba diki rekuyerera, kugona kuyerera kwakasimba, hunhu hwakanaka hwekuyerera uye zvinodiwa zvakasimba zvekuvhara.
(2) Nzvimbo inodziya zvakanyanya uye ine simba rekupisa. Zvakadai semafuta anodziya zvakanyanya, mafuta anodziya zvakanyanya uye ane simba rekupisa zvakanyanya.
(3) Nzvimbo yekupisa yakaderera (cryogen). Zvakadai seammonia yemvura, hydrogen yemvura, okisijeni yemvura nezvimwe zvinhu.
(4) Kumanikidzwa kwakaderera uye dhayamita hombe. Zvakadai semapurojekiti emvura yepombi, mapurojekiti ekuchenesa tsvina.
(5) Nzvimbo yekuisa: kana kukwirira kwekuisa kwakadzikira, vharuvhu yegedhi retsvimbo yerima inosarudzwa; Kana kukwirira kwacho kusina kudzikira, vharuvhu yegedhi retsvimbo yakavhurika inosarudzwa.
(6) Kana yangovhurwa zvizere kana kuvharwa zvizere, uye isingakwanise kushandiswa kugadzirisa nekudzora, vharuvhu yegedhi re wedge inogona kusarudzwa.
3. Zvikanganiso zvakajairika uye kugadzirisa
01. Zvikanganiso zvakajairika uye zvikonzero zvemavharuvhu egedhi
Mushure mekunge vharuvhu yegedhi yashandiswa, matambudziko anotevera anowanzo itika nekuda kwekupisa kuri pakati nepakati, kumanikidzwa, ngura uye kufamba kwega kwega kwekubata.
(1) Kubuda kwemvura: Kune mhando mbiri, dzinoti kubuda kwemvura kunze uye kubuda kwemukati. Kubuda kwemvura kunze kwevharuvhu kunonzi kubuda kwemvura, uye kubuda kwemvura kwakajairika mumabhokisi ekuputira mvura uye ma flange connections.
Chikonzero chekubuda kwebhokisi rekuputira: mhando kana mhando yekuputira haisviki pazvinodiwa; Kuchembera kwekuputira kana kupera kwemudzi; Kureruka kweganda rekuputira Kukuvara pamusoro pemudzi.
Chikonzero chekubuda kwekubatana kweflange: zvinhu kana saizi yegasket hazvienderane nezvinodiwa; Hunhu husina kunaka hwekugadzirisa pamusoro pekuvhara flange; kusimbaradzwa kusina kunaka kwemabhoti ekubatanidza; Mapaipi haana kugadzirwa zvakanaka, zvichikonzera mitoro yakawandisa pamajoini.
Chikonzero chekubuda kwemukati mevharuvhu: Kubuda kwemukati mevharuvhu kunokonzerwa nekuvharwa kwevharuvhu kwakasununguka kubuda kwemukati, uko kunokonzerwa nekukuvadzwa kwepamusoro pevharuvhu kana mudzi wakasununguka werin'i yekuvharuvhu.
(1) Kuora kunowanzo kukonzerwa nekuora kwepamusoro pevharuvhu, chifukidziro chevharuvhu, tsinde revharuvhu neflange. Kuora kunonyanya kukonzerwa nekushanda kwechinhu ichi, pamwe nemhedzisiro yekuburitsa maayoni kubva mufiller negasket.
(2) Kukwesha: kukwesha kana kukwesha pamusoro penzvimbo kunoitika kana gondohwe nechigaro chevharuvhu zviri kufamba pasi pekumanikidzwa kwakanangana nekubata.
02. Kugadziriswa kwemavharuvhu egedhi
(1) Kugadziriswa kwekubuda kwekunze kwevharuvhu
Pakudzvanya chiputiro, bhaudhi regland rinofanira kuiswa zvakaenzana kudzivirira kuti gland isatsvedzerere uye kusiya mukana wekudzvanya. Panguva imwe chete nekudzvanya chiputiro, tsinde revharuvhu rinofanira kutenderedzwa kuti chiputiro chakatenderedza tsinde revharuvhu chifanane, uye kudzivirira kumanikidzwa kuti kusanyanya kufa, kuitira kuti kusakanganisa kutenderera kwetsinde revharuvhu, kuwedzera kupera kwechiputiro, uye kupfupisa hupenyu hwebasa. Pamusoro petsinde revharuvhu pane kukwesha, kuitira kuti medium ive nyore kubuda, uye inofanira kugadziriswa kubvisa mavanga ari pamusoro petsinde revharuvhu usati washandisa.
Kana gasket ikakuvara, inofanira kutsiviwa; Kana gasket ikasasarudzwa zvakanaka, chinhu chinogona kusangana nezvinodiwa zvekushandisa chinofanira kusarudzwa; Kana hunhu hwekugadzirisa hwe flange sealing surface hwakaipa, flange sealing surface inofanira kubviswa uye kugadziriswazve kusvika yakwana.
Pamusoro pezvo, kusimbiswa kwakakodzera kwemabhoti eflange, kurongeka kwakakodzera kwemapombi, uye kudzivirira mutoro wakawandisa pakubatanidza flange zvese zvinobatsira kudzivirira kubuda kwemvura pajointi yeflange.
(2) Kugadziriswa kwekubuda kwemvura mukati mevharuvhu
Kugadziriswa kwekubuda kwemvura mukati memvura ndekwekubvisa kukuvara kwenzvimbo yekuvharira uye kuvharira kwakasununguka pamudzi (kana rin'i yekuvharira ikadzvanywa muplate yevharuvhu kana pachigaro neshinda). Kana nzvimbo yekuvharira ikagadziriswa zvakananga pamuviri wevharuvhu neplate yevharuvhu, hapana dambudziko rekuti mudzi wakasununguka uye kudonha kwemvura kwakasununguka.
Kana nzvimbo yekuvharira yakuvara zvakanyanya, uye nzvimbo yekuvharira yaumbwa neringi yekuvharira, rin'i yekare inofanira kubviswa uye rin'i itsva yekuvharira inofanira kuiswa; Kana nzvimbo yekuvharira yagadzirwa zvakananga pamuviri wevharuvhu, nzvimbo yekuvharira yakakuvara inofanira kubviswa kutanga, uye ipapo rin'i itsva yekuvharira kana nzvimbo yakagadzirwa inofanira kukuyiwa kuita nzvimbo itsva yekuvharira. Kana mavanga, mapundu, kupwanyika, maburi nezvimwe zvikanganiso zvenzvimbo yekuvharira zviri pasi pe0.05mm, zvinogona kubviswa nekukuya.
Kana mhete yechisimbiso yadzvanywa mukati uye yagadziriswa, tepi yePTFE kana pendi chena gobvu inogona kuiswa pasi pechigaro chevharuvhu kana gomba remhete yechisimbiso, yobva yadzvanywa muchisimbiso kuti mudzi wemhete yechisimbiso uzadzwe; Kana chisimbiso chapwanywa, tepi yePTFE kana pendi chena inofanira kuiswa pakati pemhete kudzivirira mvura kubva pakati pemhete.
(3) Kugadziriswa kwevharuvhungura
Kazhinji, muviri wevharuvhu nebhoneti zvakapwanyika zvakaenzana, nepo hunde yevharuvhu ichiwanzopwanyika. Pakugadzirisa, zvigadzirwa zvekupwanyika zvinofanirwa kutanga zvabviswa, uye hunde yevharuvhu ine makomba egomba inofanira kugadziriswa palathe kubvisa kudzika, uye kurongedza kune chinhu chinoburitsa zvinononoka kunofanira kushandiswa panzvimbo pezvo, kana kurongedza kunofanirwa kucheneswa nemvura yakacheneswa kubvisa maion ane simba rekupwanyika pahunde yevharuvhu iri mupakeji.
(4) Kugadziriswa kwekukwenya pamusoro pechisimbiso
Mukushandiswa kwevharuvhu, nzvimbo yekuvharira inofanira kudzivirirwa kubva mukukwesha zvakanyanya sezvinobvira, uye torque haifanirwe kunge yakakura zvakanyanya kana vharuvhu yakavharwa. Kana nzvimbo yekuvharira ichikwesha, inogona kubviswa nekukuya.
Chechina, kuonekwa kwemavharuvhu egedhi
Mumamiriro ezvinhu emusika aripo iye zvino uye zvinodiwa nevashandisi, mavharuvhu egedhi resimbi ndiwo anonyanya kukosha. Semuongorori wemhando yezvigadzirwa, pamusoro pekuziva kuongorora mhando yezvigadzirwa, tinofanirawo kunzwisisa chigadzirwa chacho pachacho.
01. Hwaro hwekuyedza mavharuvhu egedhi resimbi
Kuedzwa kwevharuvhu yegedhi resimbi kwakavakirwa pachiyero chenyika cheGB/T12232-2005 "General Valve Flange Connection Iron Gate Valve".
02. Zvinhu zvekuongorora zvemavharuvhu egedhi resimbi
Zvinonyanya kusanganisira: chiratidzo, ukobvu hwemadziro madiki, bvunzo yekumanikidzwa, bvunzo yegoko, nezvimwewo, ukobvu hwemadziro, kumanikidzwa, bvunzo yegoko chinhu chinodiwa chekuongorora, asiwo chinhu chakakosha, kana paine zvinhu zvisingaenderane, chinogona kutongwa zvakananga sezvigadzirwa zvisina kukodzera.
Muchidimbu, kuongorora mhando yechigadzirwa chikamu chakakosha chekuongorora kwechigadzirwa chose, kukosha kwacho kuri pachena, sevashandi vekutarisa vari pamberi, tinofanira kuramba tichisimbisa hunhu hwavo, kwete kungoita basa rakanaka mukuongorora chigadzirwa chete, asiwo kunzwisisa kuongororwa kwechigadzirwa, kuitira kuti tiite basa rakanaka mukuongorora zviri nani.
Tianjin Tanggu Mvura-Chisimbiso Valve Co., Ltdkunyanya kugadzira akasimba agerevharuvhu yeshavishavi,vharuvhu yegedhi,Y-strainer, vharuvhu yekuyera, vharuvhu yekuyera, vharuvhu yekuyera, chinodzivirira kuyerera kwemvura kumashure nezvimwewo.
Nguva yekutumira: Zvita-26-2024
