Kev teeb tsa thiab kev debugging ntawm hluav taws xob kho-valve yog qhov tsis zoo thiab muaj txiaj ntsig zoo hauv kev txhim kho hluav taws xob kho-valvekev lag luam hauv peb lub teb chaws
Nyob rau hauv cov txheej txheem ntawm kev tsim khoom thiab cov khoom siv hluav taws xob, ntau lub rooj vag dav dav, disc li qub thiab hydraulic npauj npaim li qub yog siv hauv kev tsim khoom lag luam, tshwj xeeb tshaj yog nyob rau hauv cov nroog loj. Lawv tswj kev tsim thiab tsim cov dej haus, uas yog cov cuab yeej tseem ceeb ntawm cov tuam txhab hluav taws xob. Lub rooj vag hluav taws xob muaj hluav taws xob tswj lub valve thiab lub rooj vag valve txhawb cov chaw. Nws yog siv los ua haujlwm qhib thiab kaw lub rooj vag valve. Nws tuaj yeem ua haujlwm ntawm qhov chaw thiab nws tuaj yeem ua haujlwm remotely.
Cov chaw tsim khoom lag luam, tshwj xeeb tshaj yog cov tuam txhab xa dej hauv cov nroog loj, siv ntau lub rooj vag dav dav, disc li qub, hydraulic npauj npaim li qub, thiab lwm yam, hauv cov txheej txheem ntawm kev tsim khoom thiab kev siv hluav taws xob, kom paub txog kev tsim thiab tsim cov dej haus, uas yog ib qho khoom siv tseem ceeb rau cov tuam txhab hluav taws xob. Muaj ntau lub rooj vag li qub siv hauv txhua yam ntawm lub rooj vag li qub. Nws yog sau los ntawm Suav twj tso kua mis valve network thiab yuav qhia koj los kho cov cuab yeej hluav taws xob ntawm lub tshuab hluav taws xob tswj valve los ntawm tes.
Lub rooj vag hluav taws xob muaj hluav taws xob tswj lub valve thiab lub rooj vag valve txhawb cov chaw. Nws yog siv los ua haujlwm qhib thiab kaw lub rooj vag valve. Nws tuaj yeem ua haujlwm ntawm qhov chaw thiab nws tuaj yeem ua haujlwm remotely. Lub tshuab hluav taws xob tswj lub valve yog tsim los ntawm lub cev muaj zog, reducer, torque limiting mechanism, stroke tswj mechanism, phau ntawv hom hluav taws xob transformation mechanism, qhib degree marking mechanism thiab hluav taws xob khoom tswj vaj huam sib luag. Yog tias kev hloov kho ntawm lub tshuab hluav taws xob ntawm lub qhov rooj hluav taws xob tsis tsim nyog, lub neej kev pab cuam ntawm lub rooj vag valve yuav tsum raug txo. Cov xwm txheej hnyav xws li rooj vag valve npua hlau casing rhuav tswj lub cev muaj zog kub hnyiab thiab dej nyab chav dej twj tso kua mis. Yog li ntawd, txhawm rau kom muaj kev nyab xeeb thiab tsis muaj kev cuam tshuam lub zog, nws yog ib qho tsim nyog yuav tsum tau kho cov cuab yeej hluav taws xob ntawm lub rooj vag hluav taws xob kom zoo txhawm rau ua kom muaj kev vam meej qhib thiab kaw ntawm lub rooj vag hluav taws xob. Cov ntsiab lus hauv qab no ob hom kev hloov kho ntawm hluav taws xob rooj vag valve:
1. Kev hloov ntawm lub zog torque limiting mechanism
Lub rooj vag hluav taws xob tau siv rau hauv ntau qhov chaw vim qhov sib txawv ntawm qhov siab ntawm ob qho kawg ntawm lub qhov rooj valve lossis qhov sib txawv ntawm cov cua siab (lub rooj vag valve kaw), lub torque limiting mechanism yuav tsum tau kho kom tsim nyog. Nyob rau hauv kev siv lub rooj vag hluav taws xob ntawm ob sab ntawm azimuthal siab los yog huab cua tsis tshua muaj qhov chaw, torque limiting mechanism yuav tsum tau kho kom tsis tshua muaj torque, HZ series cov khoom (raws li qhia nyob rau hauv daim duab 1), Z series khoom (raws li qhia nyob rau hauv daim duab. 2) los yog ZB series cov khoom (raws li qhia nyob rau hauv daim duab 3) hluav taws xob tswj valve, tsuas yog yuav tsum tau kho lub torque limiting mechanism hloov phaj thiab qhov kev ncua deb ntawm lub tsiv phaj mus cuag (kom meej meej hloov). Tus pas ntsuas phaj yog cim nrog tus pas ntsuas, thiab qhov ntau qhov ntsuas tus nqi, qhov ntau dua tus nqi torque. Hluav taws xob tswj lub rooj vag valve kaw thaum lub siab sib txawv ntawm ob qhov kawg los yog cua siab ntau dua, qhov hloov kho tus nqi yuav tsum tau ntau dua, ntawm qhov tsis sib xws, me me. Cov saum toj no ob peb series ntawm cov khoom hloov txoj kev yog tib yam. Thaum kho ZD series hluav taws xob regulating valve (raws li qhia hauv daim duab 4), tshem tawm sab cover ntawm lub plhaub, kho lub torque limiting mechanism, loosen lub fixing ntsia hlau nyob rau hauv lub kho ntsia hlau, loosen lub adjusting ntsia hlau, tso lub siab khawm torque caij nplooj ntoos hlav, thiab muab tso rau hauv qhov xoob, thiab nruj nreem kho cov ntsia hlau nyob rau hauv qhov kho cov ntsia hlau, kho cov ntsia hlau kho. Nco ntsoov tias sab saum toj ntawm cov ntsia hlau kho yuav tsum tau poob rau hauv qhov zawj lub cev. Yog hais tias sab saum toj tsis taw tes rau tus ncej zawj raws nraim, tsuas yog ib qho me me ntawm kev sib hloov ntawm cov ntsia hlau kho nyob rau hauv cov kev taw qhia ntawm lub caij nplooj ntoos hlav torsion yuav tsum tau ua kom nws taw tes rau lub ncej zawj kho cov ntsia hlau. Muab tso rau ntawm lub hau npog thiab kho lub rooj vag valve. Yog hais tias lub torque txwv lub cev qoj ib ce, lub caij nplooj ntoos hlav torsion yog xoob thiab nruj rau txoj hauj lwm. Qhov no tuaj yeem ua rau lub torque limiting mechanism ua haujlwm nyob rau hauv qhov qis torque, los xyuas kom meej tias lub rooj vag hluav taws xob valve vim kev mus los tswj kev tswj lub cev tsis ua haujlwm, lossis lwm yam laj thawj rau lub zog ntau dhau, torque limiting mechanism txhim khu kev qha, thiab disconnect lub cev muaj zog hloov hluav taws xob, tiv thaiv. lub valve yuav tsis raug puas tsuaj. Lub rooj vag hluav taws xob siv nyob rau hauv qee qhov chaw kuj tsis tas yuav tsum tau kho kom kaw nruj heev, hloov kho rau hauv phau ntawv hom kaw thiab ces xoob rov qab ob lub nplhaib (los yog lub nplhaib) yog qhov tsim nyog, (lossis tsis muaj dej lossis roj tsim nyog) .
Thaum lub rooj vag hluav taws xob tau teeb tsa rau hauv qhov chaw uas cov dej tawm qhov sib txawv ntawm qhov sib txawv (lossis cua siab) ntau, lub torque limiting mechanism yuav tsum tau kho kom haum rau qhov qhib thiab tshem tawm torque. Piv txwv li, lub qhov hluav taws xob qhov hluav taws xob valve tau nruab rau hauv chav twj tso kua mis, tom qab lub twj tso kua mis centrifugal pib, lub qhov hluav taws xob qhov hluav taws xob yog qhov loj heev thaum lub qhov rooj valve tsis qhib. Lub sijhawm no, qhov ntau qhov dej qhov rooj qhov rooj valve specifications, qhov ntau torque siv los qhib lub rooj vag valve. Tshwj xeeb tshaj yog thaum tsis muaj siab nyob rau hauv lub raj xa dej, lub unilateral siab uas lub rooj vag valve tuaj yeem dais loj heev. Nyob rau lub sijhawm no, cov ntsia hlau torsion caij nplooj ntoos hlav hloov mus rau qhov qub qhib thiab kaw ntawm lub qhov rooj valve, thiab lub torque limiting mechanism tsis nyob rau hauv txoj hauj lwm. Lub rooj vag hluav taws xob siv hauv chav twj tso kua mis yuav tsum tau hloov kho rau qhov qhib tag nrho kaw, txwv tsis pub nws yooj yim rau kev puas tsuaj rau lub qhov rooj valve qhov chaw uas ua rau dej seepage. Vim tias qhov hluav taws xob lub rooj vag valve ntsia ntawm qhov chaw no nyob ze rau ntawm lub qhov hluav taws xob centrifugal, cov dej ntws tau siab thiab tsis ruaj khov. Nyob rau lub sijhawm no, yog tias lub rooj vag valve tsis qhib tag nrho, qee qhov ntawm lub qhov rooj valve viav vias ntawm sab mus rau sab vim muaj kev cuam tshuam ntawm cov dej ntws, kom lub qhov rooj valve lub ntsej muag puas, ua rau concave groove dej seepage ua rau lub neej kev pab cuam. ntawm lub rooj vag valve. Ntxiv rau qhov sim kom tsis txhob siv hluav taws xob lub rooj vag valve los kho lub valve, txwv tsis pub nws yooj yim los rhuav tshem lub rooj vag valve nto. Tsis tas li ntawd, nyob rau hauv xyoo tas los no, kev hloov pauv ceev ceev tswj kev siv tshuab tau tsim kho sai, kev hloov pauv hloov pauv yuav tsum siv cov kev hloov pauv hloov ceev kev tswj hwm thev naus laus zis, txhawm rau txuag hluav taws xob thiab txo qis emissions los txhim kho kev ua haujlwm ntawm centrifugal twj tso kua mis.
2 Lub rooj vag hluav taws xob "qhib, kaw" txoj haujlwm hloov
Kho qhov qhib thiab kaw ntawm hluav taws xob rooj vag li qub. Raws li kev hloov kho ntawm txhua lub chaw tsim khoom, lub rooj vag valve yuav tsum tau kaw manually rau qhov "tag nrho kaw" lossis "qhib". Yog hais tias qhov no yuav tsum tau lub me me caliber rooj vag valve manpower kaw thiab qhib lub sij hawm yog ntau, los yog heev laborious. Ib txoj kev hloov kho tshiab tau qhia ntawm no kom meej: yog tias lub qia sib nrug ntawm lub qhov rooj valve paub, nws yuav yooj yim los kho lub rooj vag hluav taws xob thaum kho nws. Tam sim no, qhov sib nrug ntawm lub rooj vag valve nrog lub caliber ntawm DN400-DN600 ua nyob rau hauv Tuam Tshoj yog feem ntau 8 hli, thiab lub qia nrug ntawm lub rooj vag valve nrog lub caliber saum DN600 yog feem ntau 10 hli. Yog tias ua tau, nug lub rooj vag valve chaw tsim khoom rau qia qhov sib nrug. Thaum kho cov hluav taws xob tswj lub valve, yog tias koj paub qhov chaw ntawm lub rooj vag valve ua ntej, yog tias koj paub tias lub rooj vag valve nyob rau hauv tag nrho txoj haujlwm kaw, koj yuav tsum kho qhov "tag nrho kaw" ua ntej. Ua ntej, manually tig lub rooj vag valve mus rau qhov chaw pib, xws li ob lossis ib qho kev sib hloov ntawm lub qia. Tom qab ntawd pub rau hauv lub zog hloov pauv thiab nias lub pob "On". Xyuas qhov hloov dua siab tshiab. Yog hais tias qhov sib txawv ntawm lub valve qia yog raws li kev hloov pauv ntawm lub qia valve thaum lub valve qhib manually raws li lub pob qhib, nws qhia tau hais tias cov kab nruab nrab ntawm lub cev muaj zog yog nyob rau tib txoj kev raws li cov khoom siv hluav taws xob ntawm lub valve. . Lub sijhawm no, kev tswj xyuas kev mus ncig ntawm lub rooj vag valve yuav tsum tau kho kom haum rau qhov kaw tag nrho. Nyob rau lub sijhawm no, thaum qhib lub rooj vag valve, suav cov lej ntawm cov qia rotation ntawm lub rooj vag valve kom paub seb puas mus rau txoj haujlwm "qhib". Yog tias nws yog lub rooj vag hluav taws xob ntawm DN500, lub qia hniav sib nrug yog 8 hli, lub valve qia tig ib zaug kom qhib 8 hli, thiab lub qhov rooj qhib tag nrho lub rooj vag valve yuav tsum ua kom muaj zog nce siab 500 hli, yog li lub siab qhib valve qia yuav tsum tig. 500/8 = 62.5 tig. Lub sijhawm no, nias lub pob qhib qhov tseem ceeb thiab suav 63 lem ntawm lub rooj vag valve mus rau txoj haujlwm "qhib", kho cov hluav taws xob tswj hluav taws xob tswj lub rooj tsav xwm mus ncig, kom lub toggle hloov txoj hauj lwm hauv cheeb tsam "qhib" tuaj yeem ua tau. Txij thaum ntawd los, lub rooj vag hluav taws xob hluav taws xob tuaj yeem raug tua, qhib thiab tshuaj xyuas dua, thiab kev hloov kho tiav. Yog tias lub rooj vag hluav taws xob nyob rau hauv qhov chaw qhib ua ntej kev hloov kho, nws yuav tsum tau hloov kho kom pib txoj hauj lwm, cov txheej txheem raws li cov saum toj no.
3 Cov lus nug nquag nug tom qab hloov kho
Ib xyoos tom qab siv lub rooj vag hluav taws xob, xyuas seb qhov kho cov ntsia hlau puas nyob rau hauv kev kho cov ntsia hlau ntawm lub torque limiting mechanism tau poob los yog poob. Tshwj xeeb, ZD series ntawm hluav taws xob tswj li qub (raws li qhia hauv daim duab 4), qee qhov hluav taws xob lub rooj vag li qub tshwm sim hauv cov txheej txheem ntawm kev siv, hauv qab kawg ntawm lub rooj vag valve yog khoov los ntawm lub phaj valve lossis lub siab kawg ntawm cov khoom siv hluav taws xob ruaj khov. txuas rib phaj yog tawg. Yog vim li cas koj muaj lub torque limiting mechanism, ntau torque thaum tsis posture, tsis txhob tua lub hwj chim mov, yog vim li cas yog hais tias lub fixing ntsia hlau ntawm lub regulating ntsia hlau nyob rau hauv lub torque limiting mechanism yog xoob kom xoob lub regulating ntsia hlau rau ib tug. lub sij hawm ntev kom nruj lub torsion caij nplooj ntoos hlav, kom txog rau thaum sib tsoo lub torsion caij nplooj ntoos hlav, thiaj li hais tias lub torque limiting mechanism poob ntawm cov nyhuv, tsis cuam tshuam, ua rau lub qhov rooj hluav taws xob valve puas muaj kev nyab xeeb kev huam yuaj. Yog li ntawd, txhua txhua xyoo los xyuas seb cov ntsia hlau ruaj khov puas poob, yog tias cov ntsia hlau ruaj khov xoob yuav tsum tau nruj, thiab nrhiav seb yog vim li cas rau qhov poob ntawm cov qauv kev txhim kho.
Phau ntawv - hluav taws xob hloov rocker muab hais tias cov cuab yeej siv tshuab yog ib qho yooj yim, yooj yim tig, thaum hloov mus rau phau ntawv, kom ntseeg tau tias lub hwj huam mov, thaum tsis ua hauj lwm.
Rau lub sij hawm ntev heev qhib, kaw lub rooj vag valve mus rau lub hwj huam hloov mus tas li, kom ntseeg tau tias kev ua haujlwm zoo hauv kev siv. (Kev sib hloov txhua peb lub hlis yog qhia).
Post lub sij hawm: Feb-24-2023
