Ungayithola Kanjani Futhi Uthole Indawo Evuza Ngayo Ngaphakathi Kwesiqandisi Esivuzayo?

Indlela yokulungisa ipayipi elivuzayo lesiqandisi?

Ama-evaporator alezi ziqandisi ngokuvamile enziwa ngezinto zepayipi ezingezona zethusi, futhi isikhutha sizovela ngemva kwesikhathi eside sokusetshenziswa. Ngemva kokuhlola izingxenye zamapayipi avuzayo, indlela evamile yokulungisa iwukuba esikhundleni sezingxenye zamapayipi ezilimele zibe nezintsha. kwekhoyili. Ngakho-ke ungayibheka kanjani indawo yokuvuza kwesiqandisi esiqandisini ngaphambi kokuba umsebenzi wokulungisa wezingxenye ezishintshayo uqale?

 Indlela yokwahlulela ukuvuza kwesiqandisi esiqandisini?

Uma isiqandisi esiqondile singapholi, ngemva kokuqala umshini inqwaba yemizuzu, thinta ipayipi elinomfutho ophezulu futhi uzizwe kushisa; ngesikhathi esifanayo, ipayipi ye-low-pressure iseduze nokushisa kwegumbi (ngokuvamile kufanele kube ngu-0 ° C, ngeqhwa elincane), elingabhekwa njengephutha lesiqandisi. Ukuvuza kwesiqandisi.

 Ungawuchaza kanjani ububanzi bokuvuza?

Ngokuvamile, ukuvuza kwesiqandisi seziqandisi kuzokwenzeka kulezi zesekeli: i-evaporator eyinhloko, i-evaporator esiza, ishubhu yokushisa yomnyango, i-condenser eyakhelwe ngaphakathi nezinye izindawo.

 

 Indlela yokuhlola amapayipi ngomoya ocindezelwe?

 

Indlela engathembekile yokuhlola ukuvuza:

Onjiniyela abangenalwazi lokulungisa baxhuma ngqo igeyiji yokucindezela epayipini lenqubo le-compressor, bengeze umoya owomile ku-0.68MPa, futhi bahlole ingcindezi yepayipi langaphandle lesiqandisi. Le ndlela ngezinye izikhathi iyize, ngoba i-compressor, i-condenser, i-evaporator nezinye izifakelo zamapayipi zixhunywe ndawonye, ​​amapayipi axhumana nomunye nomunye, futhi umthamo wegesi mkhulu. Endaweni ethile epayipini, inani lokubonisa i-pointer ye-gauge yokucindezela ngeke lehle ngesikhathi esifushane, ngisho nangaphezu kwezinsuku eziyishumi. Ngakho-ke, le ndlela ayithembekile ekutholeni ukuvuza.

 

Indlela yokuthola ethembekile:

1. Okokuqala hlola ukuthi ipayipi elidaluliwe liyavuza yini; (ipayipi eliveziwe lingabhekwa ukuthi alivuzi yini ngamabhamuza ensipho)

2. Uma kungekho ukuvuza epayipini eliveziwe, sekuyisikhathi sokushisela ku-gauge yokucindezela ukuhlola isimo sepayipi yangaphakathi.

3. Shisela igeji yokucindezela epayipini elinengcindezi ephansi (Φ6mm, ebizwa nangokuthi ipayipi lokungenisa) kanye nepayipi elikhipha igesi elinomfutho ophezulu (Φ5mm) eduze kwe-compressor;

4. Sika i-capillary ebangeni elingu-5mm ukusuka kusihlungi, bese uxhuma iziphetho ze-capillary esikiwe nge-solder;

5. Engeza umoya omile ovela eshubhu lenqubo le-compressor kuya ku-0.68MPa, bese uvimbele ishubhu lenqubo ukuze ugcine lo mfutho womoya wangaphakathi;

6. Linda izinga lokushisa lazo zonke izindawo zokushisela ukuze lilingane nezinga lokushisa elizungezile (ihora eli-1), bese usebenzisa ipeni lomaka ukuze umake indawo yenaliti yegeji esembozweni sengilazi esobala yegeji yokucindezela;

7. Qhubeka ubheka izinsuku ezingu-2-3 (isimo siwukuthi izinga lokushisa elizungezile alishintshi kakhulu, ngaphandle kwalokho lizothinta inani lokucindezela komoya ngaphakathi kwepayipi);

8. Phakathi nenqubo yokubuka, uma inani lesikhombi lesinye sezikali zokucindezela lehla, sicela ukuphawule kukhava ebonisa ngale kokudayela okuhambisanayo;

9. Ngemva kokuqhubeka nokubheka izinsuku ezingu-2-3, ukucindezela kwehla nakakhulu, okufakazela iqiniso lokuthi ipayipi elixhunywe ku-gauge yokucindezela liye lavuza.

 

Hlaziya ngokwehlukana ngokuya ngokuvuza kwe-condenser kanye nokuvuza kwe-evaporator:

 

a)   Uma inani legeji yokucindezela engxenyeni ye-evaporator lehla, lidinga ukubhekwa futhi ezigabeni.

Hlola isigaba se-evaporator ngesigaba:

Gcoba ipuleti elingemuva, hlukanisa ama-evaporator angaphezulu naphansi, faka igeji yokucindezela, futhi uqhubeke nokwandisa ukuhlolwa komfutho womoya kuze kube yilapho kulandelwa ingxenye ethile yesigaba se-evaporator enezintuba.

 

b)  Uma kungukwehla kwengcindezi yengxenye ye-condenser, imbangela kufanele inqunywe ngokusho kwesakhiwo sayo.

Uma kunjaloi-condenser enesakhiwo esifakwe ngemuva, okungenzeka ukuthi imbangela enkulu ukubhobozwa kwepayipi lamazolo ohlakeni lomnyango.

Uma kunjaloi-condenser eyakhelwe ngaphakathi, kuyadingeka ukuhlola ngokuqhubekayo izinguquko zenani lokucindezela lendawo ezigabeni, futhi ufake igeji entsha yokucindezela epayipini ukuze uyifinyelele.