Dị ka ọnụ ọgụgụ, n'ozuzu ike oriri larịị nke refrigeration ụlọ ọrụ dịtụ elu, na n'ozuzu nkezi larịị bụ nnọọ elu karịa nkezi larịị nke otu ụlọ ọrụ ná mba ọzọ. Dị ka ihe ndị chọrọ nke Institute of Refrigeration (IIR): na-esote afọ 20, "belata ike oriri nke ọ bụla refrigeration akụrụngwa site 30%" "~ 50%" mgbaru ọsọ, M ga-eche ihu a nnukwu ihe ịma aka, nke na-eme ka ọ dị oké mkpa inyocha ụzọ ịzọpụta ike na oyi nchekwa, belata unit jụrụ oriri nke refrigerated ngwaahịa, melite usoro itinye n'ọrụ, na ike ụlọ nkwakọba ihe. Olee otú iji belata ike oriri na oyi nchekwa na-eri, ghọta usoro ike ịzọpụta.
Kedu akụkụ anyị kwesịrị ịṅa ntị na usoro nchekwa ike na njikwa ọrụ nchekwa oyi
1. Na-enyocha ma na-echekwa ihe owuwu mkpuchi mgbe niile
Nlekọta nke usoro nchekwa oyi kwesịrị ịdọrọ mmasị dị ukwuu na nchekwa oyi. A na-eji nchọpụta infrared eme ihe ugbu a n'ọtụtụ ụlọ ọrụ. Ihe a na-akpọ infrared thermal imager na-achọpụta ike infrared (okpomọkụ) site na enweghị kọntaktị ma gbanwee ya ka ọ bụrụ akara ọkụ eletrik. Ngwa nchọpụta nke na-emepụta onyonyo okpomọkụ na ụkpụrụ okpomọkụ dị na ngosipụta ma nwee ike gbakọọ ụkpụrụ okpomọkụ. Ọ nwere ike ịkọwapụta ọkụ achọpụtara n'ụzọ ziri ezi, nke mere na ọ bụghị naanị na ị nwere ike ịhụ ihe oyiyi okpomọkụ, kamakwa chọpụta nke ọma ma chọpụta ebe ndị na-adịghị mma na-emepụta okpomọkụ. Nyocha siri ike.
2. Jiri oge ịgba ọsọ n'abalị were ezi uche mee ihe
(1) Iji ọkụ eletrik kacha elu na ndagwurugwu eme ihe nke ọma n'abalị
A na-emejuputa ụkpụrụ ịcha ọkụ eletrik dị iche iche dịka oge ọkụ eletrik dị iche iche si dị, ógbè na obodo dị iche iche edoziwokwa dịka ọnọdụ n'ezie. Enwere nnukwu ọdịiche dị n'etiti ugwu na ndagwurugwu, na nchekwa oyi na-eri oke ume. Enwere ike iji ya na-echekwa nchekwa oyi n'abalị iji zere oge kachasị elu nke ọkụ eletrik n'ụbọchị.
(2) Iji ezi uche mee ihe dị iche iche okpomọkụ dị n'etiti ehihie na abalị
Enwere m nnukwu okpomọkụ dị iche n'etiti ehihie na abalị. Dị ka ọnụ ọgụgụ si kwuo, ọ bụla 1 Celsius mbelata na condensation okpomọkụ nwere ike ibelata oriri ike nke compressor site 1.5% [22], na ike jụrụ oyi n'otu akụkụ ike aro ga-abawanye site na 2.6%. Ọnọdụ okpomọkụ dị n'abalị dị ala, na okpomọkụ condensation ga-adakwa. Dị ka akwụkwọ akụkọ si kwuo, ọdịiche okpomọkụ dị n'etiti ehihie na abalị na mpaghara ihu igwe nke oke osimiri nwere ike iru 6-10 ° C, na ihu igwe nke ụwa nwere ike iru 10-15 Celsius C, na mpaghara ndịda ọ nwere ike iru 8-12 Celsius C, ya mere ịba ụba oge mmalite n'abalị bara uru na nchekwa ike nke nchekwa oyi.
3. Ghichaa mmanụ n'oge
Mmanụ a na-etinye n'elu nke onye na-ekpo ọkụ na-ekpo ọkụ ga-eme ka okpomọkụ nke evaporation na-adaba na okpomọkụ nke ikuku na-ebili, ya mere, a ga-ewepụ mmanụ ahụ n'oge, a pụkwara ịnakwere usoro nchịkwa na-akpaghị aka, nke nwere ike ọ bụghị nanị ibelata ibu ọrụ nke ndị ọrụ kamakwa ịchịkwa kpọmkwem oge na-agbapụta mmanụ mmanụ.
4. Gbochie gas na-abụghị condensable ịbanye na pipeline
Ebe ọ bụ na akara adiabatic nke ikuku (n = 1.41) dị ukwuu karịa nke amonia (n = 1.28), mgbe enwere gas na-enweghị ike ime n'ime usoro refrigeration, ikpochapụ okpomọkụ nke compressor refrigeration ga-abawanye n'ihi mmụba nke nrụgide condensing na ikuku abịakọrọ. Nnyocha egosiwo na: mgbe a na-agwakọta gas na-abụghị condensable n'ime usoro refrigeration na akụkụ akụkụ ya ruru 0.2aMP, ike oriri nke usoro ahụ ga-abawanye site na 18%, na ike jụrụ oyi ga-ebelata site na 8%.
5. Defrosting n'oge
Ọnụego nnyefe ọkụ nke ígwè na-adịkarị ihe dị ka okpukpu 80 karịa nke ntu oyi. Ọ bụrụ na ntu oyi na-etolite n'elu nke evaporator, ọ ga-eme ka nkwụsi ike nke pipeline dịkwuo elu, belata ọnụọgụ ọkụ ọkụ, ma belata ike jụrụ oyi. Ekwesịrị ịmegharị ya n'oge iji zere oriri ike na-enweghị isi nke usoro ahụ.
Ịchekwa ume ga-abụ isiokwu nke mmepe mmekọrịta ọha na eze n'ọdịnihu. Ụlọ ọrụ nchekwa oyi kwesịrị ịkwalite mmata ha banyere asọmpi mmekọrịta ọha na eze ma na-aga n'ihu na-aga n'ihu n'okpuru ọnọdụ akụ na ụba ahịa iji meziwanye mmepe nke ụlọ ọrụ nchekwa oyi anyị.
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Oge nzipu: Jul-15-2023