Kukosha kwemavharuvhu mukugadzirwa kwepombi Pipeline mvura yekufambisa tekinoroji

Kukosha kwemavharuvhu mukugadzirwa kwepombi Pipeline mvura yekufambisa tekinoroji

Mune fluid pombi masisitimu, mavharuvhu zvinhu zvinodzora zvine basa guru rekuparadzanisa michina nemapombi masisitimu, kudzora kuyerera, kudzivirira kuyerera, kutonga uye kuburitsa kumanikidza. Nekuti iyo pombi system yekusarudza vharafu chaiyo yakakosha, saka, kuti unzwisise maitiro evhavha uye kusarudzwa kwematanho evharuvhu uye hwaro zvakare kunokosha. Kukosha kwemavharuvhu mukugadzira pombi..
Mune fluid pombi masisitimu, mavharuvhu zvinhu zvinodzora zvine basa guru rekuparadzanisa michina nemapombi masisitimu, kudzora kuyerera, kudzivirira kuyerera, kutonga uye kuburitsa kumanikidza. Nekuti iyo pombi system yekusarudza yakanyatsokodzera vharafu yakakosha, saka, kuti unzwisise maitiro evhavha uye kusarudzwa kwematanho evharuvhu uye hwaro zvakare kunokosha.
Kukosha kwemavharuvhu mukugadzira pombi
1. Mavharuvhu maitiro anowanzo kuve emhando mbiri, sevhisi maitiro uye maitiro ezvimiro.
Shandisa maitiro: inotarisa kushandiswa kukuru kwekushanda kwevhavha uye kushandiswa kwehuwandu hwekushandiswa, ndeyemhando yekushandiswa kwevhavha ndeye: chikamu chevhavha (yakavharwa yevhavhavhavhavhavhavhavhavhavhavhavhavhavhavhavhavhavhavhavhavhavhavhavhavhavhavhavhavhavhavhavhavhavhavhavhavhavhavhavhavhavhavhavhavhavhavhavhavhavhavhavhavhavhavhavhavhavhavhavha,nezvimwewo); Chigadzirwa mhando (gedhi vharafu, globe vharafu, butterfly vharafu, bhora vharafu, etc.); Izvo zvikamu zvikuru zvevhavha (muviri wevhavha, chivharo, stem, disc, sealing surface) zvinhu; Valve transmission mode, etc. Structural characters: inosarudza kuiswa kwevharuvhu, kugadzirisa, kuchengetedza uye dzimwe nzira dzemamwe maitiro ekugadzirisa maitiro, ari ehutano hwemaitiro ndeaya: kureba kwemaitiro evhavha uye kureba kwese, uye kubatana kwepombi. fomu (flange yekubatanidza, tambo yekubatanidza, hoop yekubatanidza, yekunze tambo yekubatanidza, welding yekupedzisira yekubatanidza, nezvimwewo); Chimiro chekuisa chisimbiso pamusoro (isa mhete, mhete yeshinda, yakatarisana, yekupfapfaidza welding, muviri wemuviri); Valve stem chimiro fomu (inotenderera tsvimbo, inosimudza tsvimbo), nezvimwe.
2. Matanho uye hwaro hwekusarudzwa kwevharuvhu ndeaya anotevera:
⑴ Matanho ekusarudza
Bvisa vharafu mumidziyo kana kushandiswa kwechigadziro, sarudza mamiriro ekushanda evhavha: inoshandiswa svikiro, kushanda kwekushanda, kupisa kwekushanda uye zvichingodaro.
(2) Sarudza saizi yezita uye nzira yekubatanidza yepombi inobatanidza nevhavha: flange, shinda, welding, nezvimwe.
(3) Sarudza nzira yekushandisa valve: manual, magetsi, electromagnetic, pneumatic kana hydraulic, magetsi ekubatanidza kana electro-hydraulic linkage.
④ Zvinoenderana nepombi yekufambisa svikiro, kumanikidza kushanda, tembiricha yekushanda kuona yakasarudzwa vharafu goko uye zvikamu zvemukati zvechinhu: grey cast iron, inogoneka yakakandwa simbi, ductile iron, carbon simbi, alloy simbi, stainless acid-resistant simbi, mhangura. alloy, nezvimwewo.
⑤ Sarudza rudzi rwevhavha: yakavharwa-yedunhu vharafu, inogadzirisa vharafu, vharafu yekuchengetedza, nezvimwe.
⑥ Sarudza rudzi rwevharuvhu: gedhi vharafu, vharafu yepasi, vharafu yebhora, butterfly vharafu, throttle vharafu, kuchengetedza vharafu, kumanikidza kudzikisa vharafu, chiutsi musungo, nezvimwe.
Sarudza maparamendi evharuvhu: kune otomatiki vharafu, zvinoenderana nezvakasiyana zvinodiwa kuti uone kuyerera kwekupokana, kubuda simba, kumashure kumanikidza, wobva waona dhayamita rezita repombi uye dhayamita yegomba rechigaro.
⑧ kuona iyo yakasarudzwa geometric parameters yevharuvhu: chimiro urefu, flange yekubatanidza fomu uye saizi, yakavhurika nekuvhara mushure mehurefu hwevhavha nzira yehukuru, kubatana kwegomba rebhoti saizi uye nhamba, ukuru hwevharuvhu yese chimiro.
⑨ Shandisa ruzivo rwuripo: vharafu chigadzirwa catalog, mavharuvhu chigadzirwa samples, nezvimwewo, kusarudza akakodzera mavharuvhu zvigadzirwa.
Nheyo yekusarudza valve
(1) kushandiswa kwevhavha yakasarudzwa, mamiriro ekushanda uye maitiro ekutonga.
(2) Mamiriro esvikiro rekushanda: kushanda nesimba, tembiricha yekushanda, corrosion performance, ingave ine zvimedu zvakasimba, ingave yepakati ine muchetura, ingave inopfuta, inoputika yepakati, yepakati viscosity zvichingodaro.
③ Zvinodikanwa zvemavharuvhu fluid maitiro: kuyerera kuramba, kubuda simba, kuyerera maitiro, chisimbiso giredhi uye zvichingodaro.
(4) Saizi yekuisa uye saizi yekutaridzika zvinodiwa: zita rekuti dhayamita, kubatana nepombi uye saizi yekubatanidza, saizi yekuonekwa kana uremu muganho.
⑤ Zvimwe zvinodikanwa zvekuvimbika kwezvigadzirwa zvevharuvhu, hupenyu hwesevhisi uye kuputika-kupikisa kuita kwemagetsi emagetsi. Maererano nekusarudzwa kwepamusoro kwevhavha yevhavha uye matanho, kusarudzwa kwakanaka uye kwakarurama kwevhavha kunofanirawo kuva nekunzwisisa kwakadzama kwechimiro chemukati chemhando dzakasiyana-siyana dzevhavha, kuitira kuti ugone kusarudza zvakasarudzwa valve kuita sarudzo yakarurama. Iyo yekupedzisira kutonga kwepombi ndiyo valve. Mavharuvhu ekuvhura nekuvhara zvikamu anodzora kuyerera kwe media mupombi, chimiro chevhavha inoyerera chiteshi chinoita kuti vharafu ive nehumwe hunhu hwekuyerera, iyo inofanirwa kuverengerwa pakusarudza vharafu yakakodzera kuisirwa mupombi system.
Izvi zvinotevera mitemo inofanira kuteverwa pakusarudza mavharuvhu
(1) Ivhavha ine yakachekwa-kubvisa uye yakazaruka yepakati inoyerera inofamba yakatwasuka-kuburikidza nevharuvhu, iyo inoyerera inopikisa idiki, kazhinji inosarudzwa sevhavha ine kucheka-kubvisa uye yakavhurika svikiro. Kudzika vharafu yakavharwa (globe valve, plunger valve) nekuda kweiyo tortuous kuyerera nzira, kuyerera kwekudzivirira kwakakwira kupfuura mamwe mavharuvhu, saka mashoma akasarudzwa. Mavharuvhu akavharwa anogona kushandiswa uko kuyerera kwakanyanya kunobvumidzwa.
Iyo control flow valve inowanzo kuve nyore kugadzirisa kuyerera kwevhavha sekutonga kuyerera. Mavharuvhu ekudzika achivhara (akadai SEGLOBE) ANOKOdzera CHINANGWA ICHI NOKUTI UYE HWECHIGARO HWAKAENDEANA NEKUSVIRWA KWEZVINHU. Rotary VALVES (PLUG, butterfly, BALL mavharuvhu) uye FLEXURE BODY VALVES (PINCH, DIAPHRAGM) ANOWANIKWAWO KUTI HUNOGONESA, asi ZVINOGARA CHETE muchikamu chidiki chevharuvhu DIAMETERS. Gedhi VALVE IS Idhisiki rakaumbwa gedhi kune denderedzwa chigaro chiteshi kuita transverse kufamba, iyo chete iri padyo nenzvimbo yakavharwa, inogona kudzora zvirinani kuyerera, saka kazhinji haishandiswe kuyerera kuyerera.
⑶ Ivhavha ine reversing shunt maererano nekudiwa kwekudzosera shunt, iyi valve inogona kuva nematanho matatu kana anopfuura. Plug nebhora mavharuvhu akanyatsokodzera chinangwa ichi, uye saka, mavharuvhu mazhinji anoshandiswa kudzosera kumashure uye kutsausa anosarudzwa seimwe yeaya mavharuvhu. Nekudaro, MUZVIMWE ZVIMWE ZVINHU, mamwe MATINJI EMAVIVE ZVINOGONA KUSHANDISWA SEZVINHU ZVINHU ZVINHU ZVINHU ZVINHU ZVINHU ZVINHU ZVINHU ZVINOTSAUSA, ZVINHU ZVINHU ZVINHU ZVINHU ZVIMWE kana ZVIMWE ZVIMWE ZVINOGONA Akanyatsobatanidzwa kune mumwe nemumwe.
⑷ Valve ine yakaturikwa zvimedu zvepakati neyakaturikwa zvimedu mukati, ** yakakodzera kushandisa zvikamu zvekuvhara pamwe nekuvhara pamusoro pevhavha inotsvedza nekupukuta. Kana KUSVIRWA KWAKANYORA KUSVIRWA NEKUFAMBIRA KWECHIGARO, ZVINHU ZVINOGONA KUTEPIWA, SAKA VALVITI IYI INONYANYA KUNYANYA KUNYANYA KUCHENA MEDIA KUSENGA KUTI KUSIMWA KWEZVINHU ZVINOGONA KUTI ZVINHU ZVINENGE ZVICHIDZIDZWA. Mavharuvhu ebhora uye mavharuvhu epuragi anopukuta nzvimbo yekuisa chisimbiso panguva yekuvhura nekuvhara, saka akakodzera kushandiswa mune midhiya ine yakaturikwa zvimedu. Parizvino, ingave mupetroleum, indasitiri yemakemikari, kana mune mamwe maindasitiri epipeline system, vharafu application, oparesheni frequency uye sevhisi iri kuchinja, kudzora kana kubvisa kunyange yakaderera kuvuza, yakakosha uye yakakosha midziyo ndiyo nhamba yemavharuvhu. Iyo yekupedzisira kutonga kwepombi ivhavha, vharafu mundima dzese dzebasa uye kuita kwakavimbika ndiko.
Pipeline yekufambisa mvura tekinoroji Pipeline yekufambiswa kwemvura ine zvakanakira kuchengetedza mvura, kuchengetedza simba, kuchengetedza ivhu, kukurumidza kufambisa mvura yekumhanyisa, kupihwa kwemvura panguva, uye yakanakira kushandiswa kwemichina yepurazi mumunda. Tekinoroji yekufambisa mvura yemupombi inogona kukamurwa kuita tekinoroji yepipeline yekutapurirana kwemvura munzvimbo yekudiridza mutsime uye tekinoroji yekufambisa mvura yepombi munzvimbo yekudiridza yemugero zvichienderana nemamiriro emvura.
Low pressure pombi yekufambisa mvura tekinoroji munzvimbo yekudiridza mutsime
Nzvimbo yepasi yekumanikidza pombi yekuendesa sisitimu nemvura (shaft), mvura yekuendesa pombi network uye kubuda kwezvikamu zvitatu  pari zvino yakagadzira tekinoroji yakakura inokodzera mamiriro enyika yeChina. Mune ramangwana, kiyi yekuvandudza ndeyekumira, kumira, serialization yezvigadzirwa zvepombi yekumisikidza uye kushandiswa kwekutsigira kwemunda thyristor system.
Pipeline mvura yekufambisa tekinoroji munzvimbo yekudiridza canal
Mvura yemvura yenzvimbo yekudiridza yemugero ine hunhu hwekuyerera kukuru, mazinga mazhinji ehurongwa uye yakaoma hydraulic mamiriro. Kuzivikanwa kwayo uye kushandiswa kuchiri mudanho rekutyaira muChina, uye ine mukana mukuru wekusimudzira. Mune ramangwana, isu tinofanirwa kutora kusimudzira uye kugadzirwa kwehombe-caliber mapaipi ane yakaderera mhando seyekubuda, nesimba kuita kusimudzirwa nekutsvaga kwekushandisa, uye kuumba akakura anotsigira tekinoroji system inobatanidza kuronga nekugadzira, kusarudzwa kwepombi uye fittings, tekinoroji yekuvaka uye manejimendi ekushanda.
Soft thyristor system
Iyo nyoro thyristor yakagadzirwa nepurasitiki, rabha kana canvas uye zvimwe zvinhu. Iine zvakanakira mutengo wakaderera uye nyore kushandisa, asi hupenyu hwayo hwesevhisi hupfupi.
Hard thyristor system
Hard thyristors anogadzirwa nePVC kana aluminium pombi, akashongedzerwa nekukurumidza majoini, uye anogona kuunganidzwa mumunda zvinoenderana nemamiriro efororo. Kuenzaniswa nesoft thyristor system, hupenyu hwebasa hwakareba, asi mutengo wakanyanya kukwirira.