Raba yadda ake maye gurbin mai mai mai da kuma tace bushewar don chiller

1. Shiri

Bincika ko an riga an riga an yi zafi da man kwampreso mai mai fiye da sa’o’i 8. Na’urar dumama mai tana da kuzari kuma tana dumama na akalla sa’o’i 8 kafin gwajin gwajin don hana mai sanyaya yin kumfa yayin farawa. Idan yanayin zafin jiki ya yi ƙasa, lokacin dumama mai yana buƙatar ya fi tsayi. Lokacin farawa da ƙananan zafin jiki, saboda yawan danko na man mai, za a sami yanayi kamar wahalar farawa da rashin nauyi da saukewa na compressor. Gabaɗaya, mafi ƙarancin zafin jiki na mai dole ne ya kasance sama da 23 ℃ don gudanar da chiller, fara shi, rikodin sigogin aiki da nazarin matsalolin injin da suka gabata da na yanzu, da yin shiri.

1. Short-Circuit da high da low matsa lamba canji canji, (zai fi kyau kada a daidaita matsa lamba bambanci canji, za ka iya kai tsaye takaice da biyu wayoyi) lokacin da na’ura ne a guje a full load (100%), rufe kwana bawul. . (Bayar da kulawa ta musamman ga maido da canjin matsa lamba daban bayan an dawo da refrigerant)

2. Lokacin da ƙananan matsa lamba na chiller ya kasance ƙasa da 0.1MP, danna maɓallin gaggawa ko kashe wuta. Tunda akwai bawul ɗin hanya ɗaya a tashar shayewar kwampreso, injin ɗin ba zai sake komawa cikin kwampreso ba, amma wani lokacin bawul ɗin hanya ɗaya ba zai iya rufewa sosai ba, don haka yana da kyau a kashe na’urar da ke fitar da kwampreso yayin yankewa. danna bawul ɗin sauyawar gaggawa.

2. Sauya drier tace

Lokacin da aka kammala aikin da ke sama, kashe babban wutar lantarki kuma ci gaba da waɗannan hanyoyin:

(1) Cire mai. Mai daskarewa yana fesa da sauri a ƙarƙashin matsin iskar gas mai sanyin tsarin. A kula kar a fantsama waje. Cire firiji yayin da ake zubar da mai, kuma buɗe babban ma’aunin ma’aunin kashe bawul.

(2) A wanke tankin mai da tace mai, bude murfin tankin mai, a tsaftace tankin mai da busasshiyar gauze, a jefar da man da ke sanya sharar a cikin gauze lokacin da gauze ya yi datti, sai a fitar da magnetin guda biyu a cikin tankin mai. tsaftace shi, sannan a mayar da shi cikin tankin mai. Kashe tace mai tare da babban maƙarƙashiya kuma tsaftace shi da mai mai datti.

3. Sauya drier tace:

A) Akwai abubuwa masu tacewa guda 3 na bushewar tacewa, kuma saurin maye gurbin yakamata ya kasance cikin sauri don hana dogon lokaci tare da iska don ɗaukar danshi mai yawa.

B) Ana tattara tace a cikin gwangwani. Kula da kariya yayin sufuri. Da zarar an gano cewa kunshin ya lalace, zai zama mara inganci.

3. Vacuum da mai

Bisa ga tsarin kwampreso na masana’antu chillers, ya fi dacewa da man fetur daga babban matsi. Domin ba a haɗa ɗakin dakunan da ke da matsa lamba da ƙananan matsa lamba kai tsaye, yana da wuya a mayar da mai daga ƙananan matsi zuwa tankin mai. Gabaɗaya, muna amfani da hanyar vacuum don fitar da mai daga gefen ƙananan matsa lamba don tsotse mai daga ɓangaren matsa lamba.

Cika mataccen bututu: yi amfani da man sharar sharar da aka maye gurbinsa don sake cika bututun da ya mutu.

4. preheating

Ƙarfin wutar lantarki, aƙalla zafi mai zuwa zafin jiki sama da 23 ° C kafin ya fara tashi da gudu.

Chillers na ruwa sun haɗa da na’urar sanyaya iska mai sanyaya/masu sanyaya ruwa, na’ura mai sanyaya ruwa, buɗaɗɗen chillers, da na’urorin sanyi masu ƙarancin zafi. Tsarin kowane nau’in chiller ya bambanta. Idan chiller yana buƙatar kulawa ko gyara, dole ne ka nemo masana’anta na chiller, wanda ke da sabis na garanti na shekara ɗaya kyauta, ko sami ƙarin wurin gyaran ƙwararru kusa da masana’anta. Kar a kwakkwance injin sanyaya a keɓe. aiki.