Kunzwisisa Steam Control Valves

Kudzikisa panguva imwe chete dhiri uye tembiricha kusvika padanho rinodiwa neimwe nzvimbo inoshanda, steamkudzora mavharuvhudzinoshandiswa. Aya maapplication anowanzo ane yakanyanya kukwira inlet kumanikidza uye tembiricha, izvo zvese zvinofanirwa kudzikiswa zvakanyanya. Nekuda kweizvozvo, kuumba uye kusanganisa ndiyo yakasarudzika maitiro ekugadzira eizvivharafumiviri nekuti vanogona kuchengetedza zvirinani kutakurwa kwemhepo nekumanikidza kwakanyanya uye tembiricha yakakwira. Zvishandiso zvekunyepedzera zvinobvumira dhizaini yakakura kupfuura kukandavharafumiviri, iva neyakagadziridzwa kristaro chimiro, uye ine intrinsic zvinhu kuenderana.

Vagadziri vanogona kupa zviri nyore mamakisi epakati uye kusvika kuKirasi 4500 nekuda kwechimiro chakagadzirwa. Kana kudzvanywa uye tembiricha zvadzikira kana mu-line vharafu inodiwa, mitumbi yevharuvhu ichiri sarudzo yakasimba.

Iyo yeforged plus combination valve body type inogonesa kuisirwa kwenzvimbo yakarebeswa kuti igadzirise kubuda kwemhepo yemhepo pazvidziviriro zvakaderera mukupindura kunowanzo siyana kunoshamisa kwehunhu hunokonzerwa nekudzikira tembiricha uye kudzvanywa. Zvakafanana neizvi, vagadziri vanogona kupa inopinza uye yekubuda yekubatanidza neakasiyana ekumanikidza ratings kuti ienderane nemapaipi ari padyo mukupindura kuderera kwekubuda kwemhepo nekushandisa forged pamwe nekubatanidza steam control valves.

Pamusoro pemabhenefiti aya, kusanganisa kutonhora nekudzikisira mashandiro muvharuvhu imwe kune zvinotevera zvakanakira pamusoro pezvikamu zviviri zvakasiyana:

1. Kupfapfaidza zvirinani kusanganiswa kwemvura semhedzisiro ye decompression element's turbulent expansion zone iri kuvandudzwa.

2. Chiyereso chakasimudzirwa

3. Kuiswa uye kugadzirisa zviri nyore nyore nekuti chidimbu chemidziyo.

Tinogona kupa akasiyana-siyana ekudzora mavharuvhu kuti azadzise akasiyana maapplication zvinodiwa. Heano maitiro mashoma akajairika.

steam control valve

Iyo steam inodzora vharafu, iyo inomiririra yakanyanya kudzika-kumucheto tembiricha yehutsi uye kudzvanywa tekinoroji yekudzora tekinoroji, inosanganisa mhepo yekumanikidza uye tembiricha kutonga mune imwechete yekudzora unit. Nekukura kwemitengo yesimba uye kuomarara kwechirimwa chekushanda zvinodiwa, mavharuvhu aya anopindura kudiwa kwehutungamiriri huri nani. Iyo steam control valve inogona kupa yakakura tembiricha yekudzora uye kuderedza ruzha pane tembiricha uye kudzoreredza chiteshi chine basa rimwechete, uye zvakare haina kumanikidzwa nepombi uye kuisirwa zvinodiwa.

Mavharuvhu anodzora mhepo ane vharuvhu imwe chete inodzora kumanikidza uye tembiricha. Dhizaini, kusimudzira, kuvandudzwa kwemaitiro ekutendeseka, uye optimization yekushanda kwekushanda uye kuvimbika kwese kwemavharuvhu kunoitwa pachishandiswa Finite Element Analysis (FEA) uye Computational Fluid Dynamics (CFD). Kuvakwa kwakasimba kwevharuvhu yekudzora vharafu kunoratidza kuti inokwanisa kumirisana nekudonha kwese kwesimba guru, uye nzira yekuyerera yekushandisa yekudzora ruzha rwekudzora tekinoroji inobatsira kudzikisa ruzha rusingadiwe uye kudedera.

Iko kukurumidza kusiyanisa tembiricha kunoitika panguva yekutanga turbine kunogona kugarwa neyakagadziridzwa trim dhizaini inoshandiswa mumavharuvhu ekudzora mhepo. Kwenguva yakareba yehupenyu uye kubvumidza kuwedzera kana yatsauswa nekuvhunduka kwekupisa, keji inoomeswa. Iyo yevhavha yepakati ine inoenderera mberi gwara, uye cobalt inoisa inoshandiswa kugadzira yakasimba simbi chisimbiso nechigaro chevharuvhu mukuwedzera pakupa gidhi zvinhu.

Iyo vharafu inodzora ine mutsindo wekupfapfaidza mvura kana simba radzikira. Iyo manifold ine back pressure activated nozzles uye inochinja geometry kuti iwedzere kusanganiswa kwemvura uye kubuda.

Iyo yakadzika mhute yekumanikidza yepakati condensing masisitimu, uko mamiriro ekuzara anogona kuitika, ndipo pakatanga muromo uyu waida kushandiswa. Rudzi urwu rwemhino inosimudzira kuchinjika kwemudziyo nekugonesa kuyerera kwakaderera. Izvi zvinoitwa nekudzikisira backpressure padP nozzle. Imwe bhenefiti ndeyekuti kupenya kunoitika panzvimbo yekuburitsa kwete yekusprinkler valve trim kana nozzle dP ichiwedzerwa padiki maapertures.

Kana flash ikaitika, chitubu chevhavha plug mumuromo chinoisundidzira kuvhara kudzivirira chero shanduko dzakadaro. Kutsikirira kwemvura kunoshanduka panguva yekupenya, izvo zvinoita kuti chitubu chemuromo chimanikidzire kuvhara uye kudzoreredza mvura. Kutevera maitiro aya, mvura inowanazve mamiriro ayo emvura uye inogona kugadziridzwa zvakare muinotonhorera.

Variable geometry uye kumashure kumanikidzwa activated nozzles

The steam regulation valve inotungamirira mvura kuyerera kubva pamadziro epombi uye yakananga pakati pepombi. Nemashandisirwo akasiyana anouya nhamba dzakasiyana dzespray point. Iyo dhayamita yekubuda nayo yevharuvhu inodzora ichawedzerwa zvakanyanya kuti isangane neinodiwa yakakwira vhoriyamu yehutsi kana musiyano wemutsindo wemhepo wakakosha. Kuti uwane kugovera kwakaenzana uye kwakaringana kwemvura yakapfapfaidzwa, mipumburu yakawanda inoiswa munzvimbo yekubuda.

Kurongeka kwakakwenenzverwa kwe trim muvharuvhu inodzora chiutsi inoita kuti ishandiswe patembiricha yepamusoro yekushandisa uye kudzvanywa zviyero (ku ANSI Kirasi 2500 kana pamusoro).

Iyo steam control valve yakaenzana plug chimiro inopa Kirasi V chisimbiso uye mutsara wekuyerera maitiro. Steam control mavharuvhu anowanzo shandisa madhijitari mavharuvhu edhijitari uye yakakwira pneumatic piston actuators kupedzisa sitiroko yakazara isingasviki 2 masekonzi uku uchichengeta yakakwira nhanho mhinduro.
Steam inodzora mavharuvhu inogona kupihwa sezvikamu zvakasiyana kana iyo pombi yekumisikidza ichida iyo, ichibvumira kudzora kudzvinyirira mumuviri wevharuvhu uye kupera simba mukati memvura inotonhorera inotonhorera. Pamusoro pezvo, kana zvisingagoneke mune zvemari, zvinokwanisikawo kubatanidza plug-in desuperheaters nemiviri yakakandwa yakatwasuka-vharuvhu.