Kungani Iphampu Yokushisa engu-R290 Izoba Yinjwayelo Yekusasa Emakethe Ye-EU?

Ngomhla zi-5 kuMfumfu wezi-2023, iKhomishini YaseYurophu kanye nePhalamende LaseYurophu bafinyelela isivumelwano buthule mayelana "nokwehlisa izinto ezibangela ukufudumala kwembulunga yonke futhi zicekele phansi ungqimba lwe-ozone."

Okuqukethwe kwesivumelwano, ngakolunye uhlangothi, kuphothule izingxoxo zangaphambilini ngoMthetho we-F-gas, okungukuthi, ngo-2050, ukusetshenziswa kwama-HFCs (ama-hydrofluorocarbon) kuzoqedwa ngokuphelele. Ngakolunye uhlangothi, isivumelwano siphinde siqinisekise isivumelwano esingakahleleki esifinyelelwe ngoJuni 2023 ngezinto eziqeda ungqimba lwe-Ozone (ODS). Lokhu kusho ukuthi ukwethulwa kwalesi sivumelwano sesikhashana kuzokwenza ama-HFC abhekane nokulawula okuqinile eYurophu.

Okunye okuphawuleka kakhulu ukuvinjelwa kwemishini yephampu yokushisa yasendlini encane, isivumelwano sibeka ukuthi ngo-2027, ukusetshenziswa kwephampu yokushisa encane (amandla angaphansi kuka-12KW) kanye nama-air conditioner anenani le-GWP elingaphezu kuka-150HFC kuzovalwa ngokuphelele, futhi izoqedwa ngokuphelele ngo-2032. Lokhu kukhombisa ukuthi amaphampu okushisa asebenzisa i-HFC-134a, HFC-404A, R410A, R22,R32 nezinye iziqandisi eziphakeme ze-GWP azobhekana nokuqedwa futhi aphume emakethe eYurophu.

Ingabe usasebenzisa imikhiqizo yephampu yokushisa engenabungani ukushisisa ikhaya lakho?

Manje sinesixazululo esingaxazulula ngokuphelele izinkinga zokufudumeza, ukupholisa kanye nemvelo, hhayi nje ukwenza impilo yakho ibe ntofontofo, kodwa futhi sivikele iplanethi yethu okuwukuphela kwayo, okuwukusetshenziswa kuka-R290 njengesiqandisi.

Izinzuzo ze-R290 Heat Pump

·I-GWP ephansi:

I-R290 iyifriji ye-hydrocarbon (HC) ene-GWP yama-3HFC kuphela. Le nombolo ye-GWP emangalisayo ingokoqobo futhi ingaphansi kakhulu kwama-150HFC adingekayo ekuvinjweni. Inani eliphansi kangaka lisho ukuthi umthelela walo kumphumela we-greenhouse (okungukuthi ukukhishwa okuqondile) awunaki futhi, ngakho-ke, awunqunyelwe futhi ungabhekwa njengesixazululo sesikhathi eside.

Izinga Lokushisa Eliphezulu:

Ngokuvamile, iphampu yokushisa yomthombo womoya ingafudumeza izinga lokushisa elifinyelela ku-40-60 °C, kodwa iphampu yokushisa yomthombo womoya esebenzisa u-R290 njengesiqandisi ingahlinzeka indlu ngezinga lokushisa elifinyelela ku-75°C uma izinga lokushisa langaphandle liyi-. -15°C.

Ukonga Amandla:

Ucwaningo oluningi lubonise ukuthi ukushisa okucashile kokuhwamuka kwe-propane kucishe kuphindwe kabili kuneziqandisi ze-HFC ezivame kakhulu, okusho ukuthi ngezinga elifanayo lokugeleza kwenqwaba yesiqandisi, u-R290 uzoba nomthelela wokupholisa/wokushisa okuphezulu. Kusho ukuthi ukusetshenziswa kuka-R290 njengesiqandisi kungaletha izinzuzo eziphezulu kwezomnotho emndenini.

Ukuzinza Kwentengo:

Intengo yeziqandisi ezinezingxenye ezimsulwa ze-HFO ingahluka kakhulu kuye ngento, futhi lo mehluko wamanani ungaba mkhulu kakhulu uma kusetshenziswa amanani amakhulu. Eqinisweni, uma sibheka inkambiso yentengo ka-R290 eminyakeni emithathu edlule, siyabona ukuthi ukuguquguquka kwentengo okungama-R290 kuncane kakhulu, ngakho intengo ezinzile nayo iyinzuzo yama-R290.

Ikusasa Lemakethe Ye-EU Yemakethe Yephampu Yokushisa Engama-R290

Njengoba kushiwo ngenhla, nge-GWP engu-3 kuphela, u-R290 uyisiqandisi esithobelana ngokuphelele nemithetho emisha ye-EU. Ngaphezu kwalokho, iphampu yokushisa engu-R290 ihambisana kakhulu nemvelo kunamaphampu amaningi okushisa angaphambilini asebenzisa ezinye iziqandisi ngesikhathi esifanayo intengo ayihlukile kakhulu. Futhi ngenxa yokuthi i-R290 inokusebenza kwemvelo nokusebenza okungcono kwe-thermodynamic, Ngakho uma ifinyelela ezingeni lokushisa elifanayo, u-R290 ungakongela ngisho nemali ethile.

Ngakho-ke, i-R290 Heat Pump izoba umkhiqizo odume kakhulu emakethe ye-EU esikhathini esizayo.