Unoziva here kuti ungaita sei kuti udzore nzvimbo iyi inotonhora-defrost yekudziya tube?

A. Overview

Nekuda kwechando pamusoro peiyo evaporator yekuchengetedza, inodzivirira kuitiswa uye kuparadzira kwekutonhora kugona kwefirisasi (pombi), uye pakupedzisira zvinokanganisa firiji. Kana ukobvu hwechando chechando (chando) pamusoro peiyo evaporator inosvika kune imwe nhanho inodonha kusvika pamakumi matatu muzana, zvichikonzera kutambisa kwesimba remagetsi uye kupfupisa hupenyu hwesangano hwepartheration system. Naizvozvo, zvakafanira kutakura chando chekuchengetedza defrost kushanda mune yakafanira kutenderera. 

B. Chinangwa chekutsoropodza

1

2. Ita shuwa hunhu hwezvigadzirwa zvechando mumba yekutandarira;

3, Sevha simba;

4, wedzera hupenyu hwebasa hwechando chekuchengetedza system.

C. Defrosting nzira

Cold Stoge Deflosting Nzira: Hot Fluorine Deflosting, Hot Ambonia Deflosting), Mvura deflosting, magetsi (manhamba (magetsi) deflosting, etc.

1, inopisa gasi deflost

Inokodzera yakakura, yepakati uye diki inotonhora yekuchengetedza pombi deflosting:

Iyo inopisa yakakwira gaseous conensate yakapinda zvakananga mueverator pasina kuwirirana, uye kupisa kwechibereko zvinokonzeresa kusimuka kwekunyungudika. Hot gasi defesting ndeye ehupfumi uye akavimbika, zvakanakira kugadzirisa uye manejimendi, uye nekudyara kwayo uye nekuvakwa kwekunetseka hakuna kukura.

2, Spray Defrost

Iyo inoshandiswa zvakanyanya mukutsveneswa kweiyo yakakura uye yepakati chiller:

Nguva nenguva kupuruzira evaporator nemakamuri tembiricha mvura yekunyungudutsa iyo chando layer. Kunyangwe iyo deflosting mhedzisiro yakanaka kwazvo, yakakwaniriswa kune mhepo inotonhorera yemhepo, uye zvakaoma kushanda nemakonzo echeche. Izvo zvinokwanisika kupuruzira evapurotir navo nemhinduro ine tembiricha yakakwirira yekudziya, yakadai se5% kusvika ku8% yakasarudzika brine, kudzivirira kuumbwa kwechando.

3, defrist defrost

Iyo yemagetsi yekupisa pombi inonyanya kushandiswa pakati nepakati uye chidiki chidiki:

Iyo yemagetsi yekupisa yaya inonyanya kushandiswa kuti ishanduro yeAluminium Row tube emagetsi kupisa mune pakati nepakati uye zviri nyore uye zviri nyore kushandisa chiller; Nekudaro, kuti nyaya yeAluminium Tolube inotonhora yekuchengetedza, kuomesa kweAluminium Fines yekupisa kwemagetsi isingaiti, uye kugadziriswa uye manejimendi kwakaoma, hupfumi hwakanyanya, uye chinhu chokuchengetedza chakanyanya kuderera.

4, michina yekugadzira yekugadzirisa

Diki rinotonhora rekuchengetedza pombi deflosting application:

Kutonhora kwekuchengetedza pombi yemanyorero kuita hupfumi, nzira yekutanga deflosting. Yakakura inotonhora yekudzivirira neyekugadzira zvinhu hazvisi zvechokwadi, kushanda kwemusoro kwakaoma, kupatsanurwa kwenyama kwakanyanyisa kuenderana, kunogona kukonzera gadziriro yeevapurori.

D. Fluorine system deflosting nzira yekusarudzwa

Sekureva kweiyo yakasiyana evaporator yekuchengetedza, sarudza yakakodzera deflosting nzira. Nhamba diki yemari yezvitoro zvemari zvinoshandisa iyo suo yekuvhara kune zvakasikwa deflost ichishandisa kupisa kwemhepo. Vamwe vakanyanya kupisa

1, iyo nzira yekushambidza yeanotonhorera:

.

(2) magetsi tube deflosting inonyanya kushandiswa mumhepo diki inotonhorera deflosting; Mvura Flushing churu chiller inowanzogadzirirwa mumhepo hombe yemhepo mamiriro, firiji system.

2. Deflosting nzira yemutsara wetsiva:

Kune kupisa fluorine deflosting uye yekuzvidza sarudzo sarudzo.

3. Deflosting nzira yeAluminium Tube:

Kune maperembudzi fluoride deflosting uye magetsi emagetsi anodzora sarudzo.

E. Cold kuchengetedza deflosting nguva

Ikozvino kutonhora zvakanyanya kuchengetedza deflosting kunodzorwa zvinoenderana nekutsoropodza tembiricha probe kana deflosting nguva. Iyo deflosting frequency, nguva, uye deflosting yekumira tembiricha inofanira kugadziriswa zvinoenderana nehuwandu uye mhando yezvinhu zvakabiwa.

Pakupera kwenguva deflesting, uyezve nekudonha nguva, fan inotanga. Chenjera kuti urege kuseta nguva yekutsorodha kwenguva yakareba uye edza kuzadzisa deflosting inonzwisisika. .

F. Ongororo yezvinokonzeresa zvakanyanyisa chando chando

Pane zvikonzero zvakawanda zvinokanganisa kugadzirwa kwechando, senge: Evomporator chimiro, mumhepo nzvimbo (tembiricha, humidity) uye kuyerera kwemhepo. Mhedzisiro pane chando kuumbwa uye kumhepo inotonhorera kuita ndeye inotevera:

1, mutsauko wekupisa uripakati pemhepo inlet uye kutonhora kwekuchengetedza fan;

2, kunyorova kwemhepo inangwa;

3, gadzirira;

4, inlet mweya kuyerera chiyero.

Kana tembiricha yekuchengetedza yakakwira kupfuura 8 ℃, iyo yakajairika inotonhora yekuchengetedza system haina chando; Kana iyo amburation tembiricha iri -5 ℃ ℃ ℃ ℃ ℃ ℃ ℃ ℃ ℃ ℃ ℃ ℃ ℃ uye humbozha hwemhepo yakakura, iyo mweya inotonhorera iri nyore kuchando; Kana iyo ambure tembiricha yakaderedzwa, chinomhanyisa chando chekumhanyisa chinodzikira nekuti zvinyoro-nyoro mumhepo zvinoderedzwa.