Tikugashirei kuThomas Insights-mazuva ese, tichaburitsa nhau dzichangoburwa uye ongororo kuitira kuti vaverengi vedu varambe vaine ruzivo nezvemaindasitiri maitiro. Nyora pano kuti utumire misoro yezuva zvakananga kubhokisi rako rekunyora.
Iyo steam inogadzirwa nemabhailer emvura inopisa inoshandiswa zvakanyanya mumaindasitiri ekushandisa. Maindasitiri maitirwo akadai sekuomeswa, basa remuchina, kugadzirwa kwemagetsi uye kupisa kwemaitiro akajairika mashandisirwo emhepo. Iyo steam valve inoshandiswa kuderedza inlet steam pressure uye kunyatsogadzirisa uye kudzora mhepo uye tembiricha zvinopihwa kune aya maitiro.
Kusiyana nemamwe akawanda maindasitiri process fluid, steam ine chaiyo hunhu, zvichiita kuti zviome kudzora nemavharuvhu. Hunhu uhwu hunogona kunge huri hurefu hwayo hwepamusoro uye tembiricha pamwe chete nekusimba kwayo, iyo inogona kukurumidza kuderedza vhoriyamu nekanopfuura chiuru. Kana iwe ukashandisa vharafu senzira yekudzora nzira, pane zvakawanda zvinotariswa kana uchishandisa steam.
Izvi zvinotevera zvikanganiso zvinomwe zvakakomba mumashandisirwo evharuvhu zvausingafanire kuita kana uchishandisa steam. Rondedzero iyi haivharidzire matanho ese ekudzora kwevhavhavhavha. Inotsanangura mashandiro akajairika ayo anowanzo konzera kukuvara kana mamiriro asina kuchengetedzeka paunenge uchiedza kudzora utsi.
Wese munhu anoziva kuti chiutsi chichanyungudika, asi kana tichikurukura nezve maitiro ekudzora mapaipi emhepo, ichi chiri pachena chimiro chemhepo chinowanzo kanganwa. Vanhu vazhinji vanofunga kuti mutsara wekugadzira unogara uri mukupisa kwakanyanya uye gaseous state, uye valve yakagadzirirwa izvi.
Nekudaro, iyo mutsara wemhepo haigare ichimhanya ichienderera, saka inotonhorera uye kupfupika. Uye condensation inoperekedzwa nekuderera kukuru kwehuwandu. Kunyangwe zviteyo zvemuputi zvinobata zvinobudirira mutsi wakanyungudutswa, kushanda kwevharuvhu pamutsetse weutsi kunofanirwa kugadzirwa kurapa mvura yemvura, inowanzova musanganiswa wemvura uye gasi.
Kana chipfunga chichimanikidza mvura isingapindiki kuti ikwidze kamwe kamwe uye yakavharwa nemavharuvhu kana mafittings, sando yemvura inoitika mumapombi ehutsi. Mvura inogona kufamba nekumhanya kukuru, zvichikonzera ruzha uye kufamba kwepombi mune zvinyoro, kana kuputika muzviitiko zvakakomba, zvichikonzera kukuvadzwa kwepombi kana michina. Paunenge uchishanda nemhepo, vharafu iri papombi yekugadzira inofanira kuvhurwa kana kuvharwa zvishoma nezvishoma kudzivirira kubuda kamwe kamwe kwemvura.
Mavharuvhu akagadzirirwa kushandiswa kweutsi anofanirwa kushanda pasi pemamiriro ekugadzira ekumanikidza uye tembiricha. Iyo steam inokurumidza kuwedzera kusvika kune yakakura. A 20 K kuwedzera kwekushisa kuchaita kaviri kudzvinyirira muvhavha, iyo inogona kunge isina kugadzirirwa kumanikidziro akadaro. Ivhavha inofanira kugadzirirwa iyo yakaipisisa (yakanyanya kudzvinyirira uye tembiricha) muhurongwa.
Chikanganiso chakajairika mukutsanangurwa kwevharuvhu uye kusarudzwa imhando isiriyo yevharuvhu yekushandisa muutsi. Mazhinji mavharuvhu emhando anogona kushandiswa muutsi maapplication. Nekudaro, ivo vanopa akasiyana mabasa uye kutonga. Mavharuvhu ebhora kana mavharuvhu egedhi anopa kudzora kuyerera chaiko, izvo zvinogoneka kupfuura mavharuvhu eshavishavi. Nekuda kwehukuru hwekuyerera, mutsauko uyu wakakosha mumashandisirwo emhepo. Mamwe marudzi emavharuvhu anowanzo mukushandiswa kweutsi mavharuvhu egedhi uye mavharuvhu ediaphragm.
Kukanganisa kwakafanana mukusarudza kwerudzi rwevharuvhu ndiko kusarudzwa kwemhando ye actuator. Iyo actuator inoshandiswa kuvhura nekuvhara vharuvhu kure. Kunyangwe iyo on/off actuator inogona kukwana mune mamwe maapplication, akawanda maapplication emuputi anoda kugadzirisa actuator kuti inyatso kudzora kudzvanywa, tembiricha, uye vhoriyamu.
Usati wasarudza vharafu yekushandiswa kwemhepo, tora nguva yekufungidzira kudonha kunotarisirwa kudonha pavharuvhu. Iyo 1.25-inch valve inogona kuderedza kukwira kwepamusoro kubva 145 psi kusvika 72.5 psi, nepo 2-inch valve panzira imwe chete inoyerera inoderedza 145 psi kumusoro kwemvura kune 137.7 psi chete.
Kunyangwe kushandisa mavharuvhu madiki kune mutengo-unoshanda uye uchiyedza, kunyanya kana zvakakwana, zvinosuruvarisa kuti anowanzoita ruzha. Izvo zvakare zvine hukama nekudengenyeka kunoderedza hupenyu hwemavharuvhu uye pombi fittings. Funga nezvevharuvhu hombe-kupfuura-inodiwa kuti ugadzirise ruzha uye kutenheka. Iyo vharafu yemhepo inewo yakakosha yekudzikisa ruzha mudziyo.
Chimwe chikanganiso mukuyera kwevharuvhu ndiko kudzikiswa kwechikamu chimwe mukumanikidza. Inokonzeresa kumhanya kwemhepo yakakwira pavharuvhu yekubuda nayo kupfekedza pamusoro nenzira inodaidzwa kuti kukukurwa. Kana iyo yekugovera steam pressure iri akati wandei maodha ehukuru kupfuura zvinodiwa munharaunda, ndapota funga kudzikisa kudzvanywa mumatanho maviri kana anopfuura.
Iyo yekupedzisira poindi yehukuru hwevharuvhu ndiyo yakakosha kumanikidza. Iyi ndiyo nzvimbo iyo kuwedzera kwekuwedzera kwekumanikidza kwekumusoro hakuzowedzere kuyerera kwemhepo kuburikidza nevhavha. Inoratidza kuti vharafu idiki zvakanyanya kune inodiwa process application. Ramba uchifunga kuti ukuru hwevhavha haifaniri kunge yakakura zvikuru kuti irege "swing", iyo inogona kuitika kana kuchinja kuduku munzvimbo yevhavha kunokonzera kuchinja kukuru mubasa rekutonga, kunyanya pasi pemutoro wechikamu.
Dhizaini yemavharuvhu emhepo uye maitiro avo anogona kuve akaomarara. Madimikira ekubata vhoriyamu misiyano pakati pemvura nemhepo, condensation, sando yemvura, uye ruzha zvinogona kuvhiringa. Vanhu vazhinji vanoita zvikanganiso izvi zvinowanzoitika kana vachigadzira dhizaini system, kunyanya pakuedza kwekutanga. Pashure pezvose, kuita mhosho chinhu chomuzvarirwo chekudzidza. Kuziva ruzivo rwakazara kunogona kukubatsira kudzivirira zvikanganiso zvinogona kutungamira mukuwedzera mari uye kuderera kwekushandisa kwemhepo.
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Nguva yekutumira: Oct-08-2021
