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Greenhouse kutonhora inofarira kutonhora padhi uye exhaust fan

Kutonhora kwegreenhouse, kutonhora padhi uye exhaust fan ndiyo yekutanga sarudzo.Isu tinoita sarudzo inonzwisisika zvinoenderana neinotonhora sisitimu yekutonhora pad uye exhaust fan.

Iyo yekutonhodza sisitimu yekutonhodza pad feni inowanzo tora isina kudzvanywa longitudinal ventilation.Mugreenhouse, chinhambwe chiri pakati pe fan uye padhi yekutonhora zviri nani 30-70m, uye kupikisa kwechiteshi kunenge 25-40Pa.Iyo feni inofanirwa kusarudzwa kuti isangane nevhoriyamu yemhepo inodiwa pasi peiyo static pressure ye25.4Pa.Iyo feni yakasarudzirwa yekutonhodza pads exhaust fan yekutonhodza system ndeye yakaderera-kumanikidza yakakura kuyerera axial kuyerera simba-inoponesa feni.

Paunenge uchisarudza iyo inotonhorera padhi yekupedza feni yekutonhora kwegreenhouse, vatengi vanofanirwa kutarisisa kuisirwa, nekuti kuisirwa kunonzwisisika, kunogona kuvandudza zvakanyanya kutonhora mhedzisiro.

Iyo feni yekupedza simba inowanzo kurongedzerwa pane gable kune rimwe divi regreenhouse, uye kutonhora padhi kunowanzo kurongwa pane gable kune rimwe divi.

Pamusoro pekushanda kwekupisa kwekushisa uye hunhu hwekupokana kwemidziyo yekutonhodza padhi, iyo inonyorova simba, kusaora kwemarara, hupenyu hwesevhisi, kurongeka kwedimensional uye nepamusoro pemhando yezvivharo zvinotonhorera zvinofanirwa kutariswa kana sarudzo.

Kurongeka kwepedhi yekutonhodza uye feni yekupopota kunowanzo kuve kwakananga kumusoro kwegreenhouse, uye feni yekuburitsa ichave munzira inodzika nemhepo yegreenhouse.Mhepo inopinza yepadhi yekutonhora haisi iyo inoenderera mberi, asi inofanirwa kugoverwa zvakaenzana.Kana mhepo inopinza ikarega, kumhanya kwemhepo kunofanira kunge kuri pamusoro pe2.3m/s.

Mukaha uripo pakati pepedhi yekutonhodza kana mudhuri wepedhi yekutonhodza nemhepo inopinza ichavharwa kudzivirira kupinda kwemhepo inopisa kusakanganisa kutonhora kwemapedhi.

Iyo yekutonhodza padhi yemvura inoda kugadziriswa panguva yekushandiswa kuti ive nechokwadi chekuti kune mvura yakanaka inoyerera ichidzika pasi pekutonhodza pad ripple, kuitira kuti pedhi yese yekutonhorera inyoroveswe zvakaenzana, uye hapana bhandi rakaoma kana kuyerera kwemvura yakadzika mukati nekunze. nzvimbo dzisina kudiridzwa.

Chengetedza chitubu chemvura chakachena, pH yemvura iri pakati pe6 ne9, uye conductivity iri pasi pe1000 μ Ω. Tangi remvura rinofanira kuvharwa nekuvharwa, uye tangi remvura uye inotenderera mvura system inofanira kucheneswa nguva nenguva kuti ive nechokwadi. kuti nzira yekupa mvura yakachena.Kuti udzivise kukura kwealgae kana mamwe ma microorganisms panzvimbo inotonhorera pads, 3 ~ 5mg / m3 chlorine kana bromine inogona kuiswa mumvura panguva yekurapa kwenguva pfupi, uye lmg/m3 chlorine kana bromine inogona kuiswa mumvura. panguva yekurapa kunoenderera.

Kana huwandu hwemafeni ekupedza pakagadzirwa kuti dziwande, zvinokurudzirwa kupatsanura mafeni ese mumapoka maviri kana matatu pane dzimwe nguva, kuitira kudzora kushanda panguva imwe chete, kugadzirisa kuyerera kwemhepo zvinoenderana nezvinodiwa chaizvo, uye kuchengetedza. kuyerera kwemhepo mugreenhouse kunowanzoita yunifomu.Louver ichaiswa kunze kwefani kudzivirira kuyerera kwemhepo kana kupinda kwezvipembenene netsvina panguva yekudzima.Rutivi rwemukati rwe fan ruchapihwa chivharo chekudzivirira kudzivirira muviri wemunhu uye marara bar kubva pakubata zvikamu.

Inofanirwa kutariswa kune yekutonhodza pad fan system mukushandiswa kwezuva nezuva: vhara feni maminetsi makumi matatu mushure mekunge pombi yemvura yamira kuti uone kuti pedhi yekutonhodza yaoma zvachose;Mushure mekunge pedhi yekutonhodza yamira kushanda, tarisa kana mvura iri mutangi remvura yakadhirwa kudzivirira pasi pedhi yekutonhodza kubva pakunyudzwa mumvura kwenguva yakareba.

Kana chiyero kana algae kugadzirwa pamusoro pepedhi yekutonhodza, ichaomeswa zvakakwana uye yozokweshwa kumusoro nekudzika nebrashi rakapfava, uye nzira yekupa mvura ichatangwa kugezwa kudzivirira kugeza pedhi yekutonhodza nemhepo. kana kuti high-pressure mvura.

 


Nguva yekutumira: Jan-07-2023