Nzira yekugadzirisa sei chiller's high pressure fault?

High pressure faultof chiller

Iyo chiller ine zvikamu zvina zvikuru: compressor, evaporator, condenser uye vharafu yekuwedzera, nekudaro kuwana kutonhora nekudziya kweiyo unit.

High pressure fault ye chiller inoreva kukwira kwemhepo kwecompressor, izvo zvinoita kuti high voltage protection relay ishande.Iyo exhaust pressure yecompressor inotaridza condensation pressure.Iko kukosha kwakajairika kunofanira kunge kuri 1.4 ~ 1.8MPa, uye kukosha kwekudzivirira hakufanirwe kudarika 2.0MPa.Nekuti kumanikidzwa kwenguva refu kwakanyanyisa, kuchaita kuti compressor inomhanya ikozvino yakakura kwazvo, nyore kupisa mota, zvichikonzera kukanganisa kwe compressor. .

Ndezvipi zvinonyanya kukonzera kukanganisa kwepamusoro-soro?

1.Kunyanya kubhadharisa refrigerant.Mamiriro ezvinhu aya anowanzoitika mushure mekugadzirisa, kushanda kwekusveta uye kupera simba, kuenzanisa kudzvinyirira kune chikamu chepamusoro, compressor inomhanya ikozvino iriwo kumusoro.

Solution:buritsa mufiriji zvinoenderana nekusveta uye kupera simba uye kuyera kudzvanywa pane yakatarwa kushanda mamiriro kusvika zvakajairika.

2.Kutonhora kwemvura kunotonhora kwakanyanya, condensation effect yakaipa.Iyo yakarongerwa mamiriro ekushanda emvura inotonhorera inodiwa nechiller ndeye 30 ~ 35 ℃.Tembiricha yemvura yakakwira uye kusapisa kwakashata kunotungamirira kumhepo yakakwira condensation.Ichi chiitiko chinowanzoitika mumwaka wekushisa kwakanyanya.

Solution:chikonzero chekupisa kwemvura yakakwira kunogona kunge kuri kutadza kweshongwe yekutonhodza, senge fan isina kuvhurika kana kutodzokera kumashure, kuita kwekutonhora kwemvura inotonhorera kwakakwira, uye nekukurumidza kusimuka; Tembiricha yekunze yakakwira, nzira yemvura ipfupi, huwandu. yemvura inotenderera idiki.tembiricha yemvura inotonhorera inowanzochengetedzwa pamwero wepamusoro.Mamwe madhamu anogona kutorwa.

3.Kuyerera kwemvura inotonhorera haina kukwana kusvika kune yakatemerwa kuyerera kwemvura.Kuita kukuru ndekwekuti mutsauko wemvura mukati uye kunze kwechikwata unova diki (uchienzaniswa nekutsinhana kwepakati pakutanga kwehurongwa hwekushanda), uye tembiricha. musiyano unova mukuru.

Solution:kana firiji yepombi yakavharwa kana kuti yakanyanyisa, mvura inopera ishoma, firiji yakakodzera inofanira kusarudzwa uye firiji yefiriji inofanira kucheneswa nguva dzose.Kana pombi yakasarudzwa iduku uye haina kufanana nehurongwa.

4.Chiyero checondenser kana kuvhara.Mvura yakasvibiswa inowanzova mvura yepombi, iyo iri nyore kuyera kana kutonhora kuri pamusoro pe30 ℃.Uye zvakare, sezvo shongwe yekutonhora yakavhurika uye yakananga kumhepo, guruva uye kunze kwenyika zvinogona kupinda nyore mumhepo inotonhorera, zvichikonzera kusvibisa uye kuvharika kweiyo condenser, diki kupisa nzvimbo yekutsinhana, kuderera kwekushanda, uye kukanganisa kuyerera kwemvura. .Kuita kwayo ndiyo unit in and out of water pressure difference uye tembiricha yakasiyana yakakura, condenser tembiricha yakakwira zvakanyanya, condenser liquid mhangura inopisa kwazvo.

Solution:iyo unit inofanira kudzoka yakanyungudutswa nguva dzose, kuchenesa kemikari uye kuderedza kana zvichidiwa.

5.Nhema yenhema inokonzerwa nemagetsi emagetsi.Nekuda kwepamusoro-soro relay yekudzivirira inobatwa nekunyorova, kushamwaridzana kusina kunaka kana kukanganisa, unit electronic board damp kana kukanganisa, kukundikana kwekukurukurirana kunotungamirira kune alarm yenhema.

Solution:rudzi urwu rwekukanganisa kwenhema, kazhinji pabhodhi remagetsi rechiratidzo chekukanganisa chiedza hachina kupenya kana kupenya zvishoma, yakakwira voltage yekudzivirira relay bhuku reset haina kukodzera, kuyera iyo compressor inomhanya ikozvino yakajairika, kuyamwa uye kupera simba kwakajairwa.

6.Refrigerant yakavhenganiswa nemhepo, nitrogen uye mamwe magasi asingadziviriri.Kune mhepo mufiriji system, uye nguva dzakawanda kana pane mhepo yakawanda, tsono pachiyero chepamusoro-soro ichazununguka zvakaipa.

Solution:Izvi zvinowanzoitika mushure mekugadzirisa, vacuum kwete zvakakwana. Tinogona kubvisa condenser panzvimbo yayo yepamusoro kana kutsvaira zvakare condenser uye kuwedzera firiji mushure mekuvhara.

Hero-Tech ine vashandi vekuchengetedza vashandi vane makore makumi maviri ruzivo.Nekukurumidza, nemazvo, uye nemazvo kugadzirisa matambudziko ese aunosangana nawo.

Welcome kutibata nesu:

Bata Hotline: +86 159 2005 6387

Bata E-mail:sales@szhero-tech.com