Danfoss AVTQ 20 Flow Controlled Temperature Control
Kugwiritsa ntchito
AVTQ ndi njira yoyendetsera kutentha yomwe imayendetsedwa ndikuyenda yomwe imagwiritsidwa ntchito ndi osinthanitsa kutentha kwa mbale pamadzi otentha amadzi otentha pamakina otenthetsera m'chigawo. Valve imatseka pakukweza kutentha kwa sensor.
Dongosolo
AVTQ ingagwiritsidwe ntchito ndi mitundu yambiri ya osinthanitsa kutentha mbale (mkuyu 5). Wopanga kutentha ayenera kulumikizidwa kuti atsimikizire:
- kuti AVTQ yavomerezedwa kuti igwiritsidwe ntchito ndi osinthanitsa omwe asankhidwa
- kusankha koyenera kwazinthu polumikiza zosinthira kutentha,
- kugwirizana kolondola kwa mbale imodzi yotentha yotentha; kusanjikiza kosanjikiza kumatha kuchitika, mwachitsanzo, kuchepetsedwa kutonthoza.
Machitidwe amagwira ntchito bwino pamene sensa imayikidwa mkati mwa chotenthetsera kutentha (onani mkuyu 1).
Kuti pakhale ntchito yolondola yosanyamula katundu, kuthamanga kwamafuta kuyenera kupewedwa chifukwa madzi otentha amawuka ndipo motero amawonjezera kumwa kosalemetsa. Kuti muthe kuwongolera bwino, masulani mtedza (1), sinthani gawo la diaphragm pamalo omwe mukufuna (2) ndikumangitsa mtedza (20 Nm) - onani mkuyu. 4.
Dziwani kuti kuthamanga kwa madzi mozungulira sensa kuyenera kukhala ndi zofunikira za chubu chamkuwa.
Kuyika
Ikani chiwongolero cha kutentha mu mzere wobwerera kumbali yoyamba ya chotenthetsera kutentha (mbali yotentha ya chigawo). Madziwo ayenera kuyenda molunjika kumene muviwo walowera. Ikani valavu yowongolera yokhala ndi kutentha komwe kumayendera madzi ozizira a wow. Mitsempha ya machubu a capillary chubu isaloze pansi. Ikani sensa mkati mwa excnanger yabwino; kulunjika kwake sikuli kofunika (mkuyu 3).
Tikupangira kuti fyuluta yokhala ndi max. Kukula kwa mauna a 0.6 mm kuyikidwa patsogolo pa kuwongolera kutentha komanso patsogolo pa valve yowongolera. Onani gawo "Kutalika kwa ntchito.
Kukhazikitsa
Zofunikira zotsatirazi ziyenera kukwaniritsidwa kuti mupeze ntchito yopanda vuto:
Asanakhazikike, dongosololi liyenera kuthamangitsidwa ndi kutulutsa mpweya, kumbali yoyamba ndi yachiwiri ya chotenthetsera kutentha. Machubu a capillary kuchokera ku valavu yoyendetsa kupita ku diaphragm ayeneranso kutulutsa mpweya ku (+) komanso (-) mbali.
ZINDIKIRANI: Ma valve omwe amaikidwa mumayendedwe ayenera kutsegulidwa nthawi zonse ma valve asanakhazikitsidwe pobwerera. Kuwongolera kumagwira ntchito ndi kutentha kosasunthika kosasunthika (mafunde) komanso kutentha kosinthika.
Tsegulani chiwongolerocho mpaka kutuluka kwapang'onopang'ono komwe kumafunikira kupezeke ndikukhazikitsa kutentha kofunikira potembenuza chowongolera. Zindikirani kuti makinawo amafunikira nthawi yokhazikika (pafupifupi 20 s) pokhazikitsa komanso kuti kugunda Kutentha kumakhala kotsika nthawi zonse kuposa kutentha kotuluka.
Ntchito kulephera
Ngati valavu yowongolera ikugwa, kutentha kosagwira madzi kumakhala kofanana ndi kutentha kosalemetsa. Chifukwa cha kulephera kungakhale tinthu ting'onoting'ono (monga miyala) kuchokera kumadzi a utumiki. Chifukwa cha vutoli chiyenera kukonzedwa mwamsanga, choncho, timalimbikitsa kuti fyuluta ikhale patsogolo pa valve yolamulira. Pakhoza kukhala mbali zowonjezera pakati pa kutentha kwa chipinda ndi diaphragm. Dziwani kuti kuchuluka komweko kwa magawo owonjezera kumakwezedwanso, ngati sichoncho, kutentha sikukhala 35 ° C (40 ° C) monga tafotokozera.
Zolemba / Zothandizira
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Danfoss AVTQ 20 Flow Controlled Temperature Control [pdf] Malangizo AVTQ 20 Flow Controlled Temperature Control, AVTQ 20, Flow Controlled Temperature Control, Controlled Temperature Control, Temperature Control, Control |