Ko macondenser evaporative anogona kushanda pasina mvura here?
Dec 15, 2025
Siya meseji
Core Kushanda Nheyo yeEvaporative Condensers
Evaporative condensers ndiwo midziyo yakakosha mufiriji / kupisa kwekuchinjana masisitimu, ine mukana iwoyo wakarara mu synergistic mhedzisiro ye "evaporative cooling + convective heat transfer": Mvura inotenderera inovhara zvakafanana pamusoro pemakoiri ekutsinhana kupisa kuburikidza nemidziyo yekupfapfaidza, ichigadzira firimu remvura rakatetepa. Kana tembiricha yakakwira-midhiya inoyerera mukati memakoiri, inoita shanduko inonzwisisika yekupisa nefirimu remvura nemumadziro echubhu kune rumwe ruoko; kune rumwe rutivi, firimu remvura rinoputika pamhepo yemhepo kuti itore huwandu hwakawanda hwekupisa kwakadzikama, iyo inozotakurwa nemhepo inomanikidzirwa kuti iwane kutonhora kwakanaka.
Kubva pakuona kwe thermodynamic, kupisa kwakadzika kwemvura (ingangoita 2260kJ/kg) ndiyo musimboti wekupisa kwayo kushanda zvakanaka, kwakakwirira kudarika iyo yekutonhodza kwemhepo yoga (chaicho kupisa kwemhepo kunongoita 1.005kJ/(kg·℃)), chiriwo chikonzero chikuru chinoita kuti mhepo inonyungudika ipfuure{2} macondensers.
Kupokana kwakakosha kweKushanda Kusina Mvura: Misimboti Constraints
Inotorwa zvakananga kubva kumusimboti wekushanda: Evaporative condensers haigone kuita dhizaini kana kutoshanda zvakajairika pasina mvura, nekupokana kwepakati kunoratidzwa muzvikamu zvitatu:
Plumeting kupisa kupisa kunyatsoshanda
Dhizaini yekuchinjika nyaya dzemidziyo chimiro
Njodzi dzinogona kuitika kune kuchengetedzwa kwekushanda
Kuwedzera kupisa kwekufambisa kushanda zvakanaka:
Pasina mvura, midziyo inongochengeta nzira inonzwisisika yekutamisa kupisa kwe"mhepo - chubhu madziro - process medium", kushaya core link yelatent heat transfer. Test data inoratidza kuti pasi pemamiriro ekushanda akafanana (inlet yepakati tembiricha 80 dhigirii, ambient tembiricha 35 dhigirii), kupisa kwekushisa kwekushanda kusina mvura kunongori 15% -20% yeiyo nemvura, zvichikonzera kuti nzira yepakati ikundikane kusvika kune yakarongedzerwa tembiricha yekutonhodza, kuenderera kunowedzera mukumanikidza system, uye pakupedzisira kukonzeresa kuvharika kwekuchengetedza kuchengetedza.
Dhizaini inochinjika nyaya dzechigadzirwa chimiro:
Macoil eevaporative condenser anowanzo atora elliptical chubhu kana machubhu akaiswa threaded, ane dhizaini yepamusoro ine chinangwa chekuwedzera kunama kwefirimu remvura uye kubuda kwemhepo pane kukwidziridza mhepo-padivi pekupisa; pamusoro pazvo, magadzirirwo echanero yemafeni nemasilinda emhepo anobva pa "gasi-mvura mbiri-pase kuyerera". Pasina mvura, iyo mhepo inopikisa coefficient inoshanduka, ichikonzera nyore kupisa fan uye ruzha rwakanyanya. Pamusoro pezvo, kushomeka kwemvura-kwenguva refu mumasisitimu ekupfapfaidza, matangi ekuunganidza mvura nezvimwe zvinhu zvinozokonzera kuunganidzwa kweguruva nekuora, zvichikanganisa hupenyu hwesevhisi yemidziyo.
Njodzi dzinogona kuitika kune kuchengetedzwa kwekushanda:
Kumanikidzwa kushanda kusina mvura kuchaita kuti kupisa kwepamusoro kwemakoiri kukwire zvakanyanya nekuda kwekushayikwa kwekupisa kwekushisa, izvo zvinogona kutungamirira mukuora uye carbonization yepakati mukati memachubhu (zvakadai sefiriji, nzira yemvura) kana kukwegura uye kubuda kwezvisimbiso; panguva imwe cheteyo, kusakwana kwemhepo-kutenderedza kupisa kweparutivi kuchaita kuti system condensation pressure ipfuure mwero, ichipfuura dzvinyiriro{1}}yekutakura muganhu wemacompressor nemapaipi, uye zvichiunza njodzi dzekuchengetedza dzakadai sekuputika nekudonha.
Kusanzwisisana Nezve "Quasi{{0}Isina Mvura" Operation in Special Scenarios
Vamwe vashandisi vanogona kuvhiringa "kushanda kusina mvura" ne "low-kushanda kwemvura" uye "kuvhara kwechimbichimbi":
Mune dzimwe nzvimbo dzakaoma, iyo "intermittent spray" modhi inogamuchirwa kuderedza mvura yekupfapfaidza vhoriyamu kuburikidza ne frequency conversion control, asi ichiri kungovimba nekubuda kwefirimu remvura uye haina mvura isina mvura; kucheka zvachose chitubu chemvura uye kuvimba chete nekutonhodzwa kwemhepo kunoreva kushanda kwakawandisa, uye zvishandiso zvinokonzeresa nzira yekudzivirira munguva pfupi.
Kuvhara kwenguva pfupi panguva yekugadzirisa kana kutadza kwehurongwa hwekupa mvura haisi "inoshanda" nyika; panguva ino, zvishandiso zvinongomira uye hazvigone kuona kupisa kwekuchinjana basa
Mhedziso uye Injiniya Kurudziro
Iyo dhizaini musimboti we evaporative condensers ndeye kushandisa yakadzikama kupisa kwe vaporization yemvura kuwedzera kupisa kupisa. Pasina mvura, yavo yepakati kupisa yekupisa nzira inotadza, iyo isingatadze chete kuwana yakagadziriswa kutonhora maitiro asi zvakare inokonzeresa kukuvara kwemidziyo uye njodzi dzekuchengetedza. Kuchenjerera kunofanira kubhadharwa mumainjiniya zvikumbiro:
Kuenderera mberi uye kugadzikana kwemvura kunofanirwa kuve nechokwadi kudzivirira kudzimwa kwemidziyo nekuda kwekukanganiswa kwemvura;
Munzvimbo dzisina mvura, kutsigira kushandiswa zvakare kwemvura nemvura-midziyo yekupfapfaidza yekuchengetedza inogona kushandiswa pachinzvimbo chekuedza kushanda pasina mvura;
Kana kudzikamiswa kuchidikanwa munzvimbo isina mvura, mhepo-yakatonhodzwa macondenser inofanira kusarudzwa, ine dhizaini yakanyatsogadziridzwa kuitira kutamisa kupisa kunonzwisisika kwemhepo pane kugadzirisa macondenser anofema.
Muchidimbu, evaporative condensers haigoni kushanda pasina mvura, iyo inotarirwa nemutemo wavo wekushanda uye maitiro ekugadzirisa. Kumanikidzwa kushanda kusina mvura kuchakanganisa zvakanyanya hupenyu hwesevhisi yemidziyo uye system saf
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