Imikhiqizo
Izinga lokushisa eliphansi.I-Absorption Chiller
Umgomo wokusebenza wezinga lokushisa eliphansi.i-absorption chiller iboniswe ku-Fig. 3.2-1.
Umhwamuko oyisiqandisi okhiqizwe ujeneretha upholiswa phansi ku-condenser ngendlela yamanzi ayisiqandisi, abese ehanjiswa ngeshubhu le-U-shape epanini lokuconsa le-evaporator.Imunca ukushisa kwamanzi abandayo futhi yehlise izinga lokushisa layo ukuze ibeke inani, bese amanzi ayisiqandisi ehwamuka abe umhwamuko futhi angene ku-absorber.Ngemva kokumunca umhwamuko, isixazululo esigxilile kusinqamuleli siba isixazululo esihlanjululwe futhi sikhiphe ukushisa okumunca, okuthathwa ngamanzi apholisayo ukuze kugcinwe ikhono lokumunca lesisombululo.
Isixazululo esihlanjululwe esikhiqizwe i-absorber sihanjiswa ngepompo yesisombululo kumshini wokushisa, lapho sishiswa khona bese singena ku-generator.Ku-generator, isixazululo esihlanjululwe sishiswa ngamanzi ashisayo njengomthombo wokushisa (ogeleza ngaphakathi kwe-tube) endaweni yokubilisa futhi ukhiqize umhwamuko wesiqandisi.Phakathi naleso sikhathi, isixazululo esihlanjululwe sigxilwe kwisisombululo esigxilile, esiza ku-absorber ukuze siphinde inqubo yokuhamba ngebhayisikili eqhubekayo njengenhla.Amanzi okupholisa asetshenziselwa ukunciphisa izinga lokushisa eliphakathi nendawo ku-absorber kanye ne-condenser.Ngemva kokushisisa, ixhunywa kusistimu yombhoshongo wokupholisa bese ibuyiselwa kuyunithi ukuze isatshalaliswe ngemva kokupholisa.
Izinga lokushisa eliphansi.i-absorption chiller yenziwe ngokuyinhloko ngamadivayisi okushintshanisa ukushisa (ijeneretha, i-condenser, i-evaporator, i-absorber, i-heat exchanger, njalonjalo), idivayisi yokuhlanza okuzenzakalelayo, ipompo ye-vacuum, iphampu yesisombululo, ipompo yesiqandisi, i-valve ye-3-way motor kanye nekhabhinethi kagesi.
| Cha. | Igama | Umsebenzi |
| 1 | Ijeneretha | Igxilisa isixazululo esihlanjululwe kusuka kusishintshi sokushisa sibe yisisombululo esigxilile sisebenzisa amanzi ashisayo noma isitimu njengesisetshenziswa.Khonamanjalo, umhwamuko oyisiqandisi uyakhiqizwa futhi ulethwe ku-condenser, futhi ukugeleza kwesisombululo esigxilile ku-absorber.Isimo sokuklama: Ukucindezela okuphelele: ≈39.28mmHgSolution temp.: ≈80.27℃ |
| 2 | I-Condenser | Ihlanganisa umhwamuko ophuma kujeneretha uwufake emanzini esiqandisi.Ukushisa okukhiqizwa ngesikhathi sokujiya kususwa amanzi okupholisa.Idiski yokuphuka ifakwa endaweni yokukhipha amanzi efrijini ye-condenser, izosebenza ngokuzenzakalelayo lapho umfutho weyunithi uphezulu ngendlela engavamile, ukuvikela iyunithi ekucindezelweni ngokweqile.Isimo sokuklama: Ukucindezela okuphelele ≈39.28mmHg |
| 3 | I-Evaporator | Ipholisa amanzi abandayo ngesidingo sokupholisa ngamanzi ayisiqandisi ahwamukile njengendawo ephakathi.Isimo sokudizayina: Ukucindezela okuphelele: ≈4.34mmHg |
| 4 | I-Absorber | Isixazululo esigxilile kusishunisi simunca umhwamuko oyisiqandisi olethwa ku-evaporator futhi amanzi okupholisa asuse ukushisa okumunca. |
| 5 | Isishintshi sokushisa | Isebenzisa kabusha ukushisa kwesisombululo esigxilile kujeneretha, ngaleyo ndlela ithuthukise i-coefficient ye-thermodynamic yesistimu. |
| 6 | Hlanza ngokuzenzakalela idivayisi | La madivayisi womabili ahlangana enze isistimu yokuhlanza umoya empompa umoya ongajiki kuyunithi, eqinisekisa ukusebenza kweyunithi futhi yandise impilo yesevisi. |
| 7 | Iphampu ye-vacuum | |
| 8 | Iphampu yesiqandisi | Isetshenziselwa ukuletha kanye nokufafaza amanzi ayisiqandisi ngokulinganayo kunqwaba yeshubhu ehambisa ukushisa ye-evaporator. |
| 9 | Iphampu ye-generator | Ukuletha isixazululo generator, waqaphela kwegazi elingaphakathi unit. |
| 10 | Iphampu ye-absorber | Ukuletha isixazululo ku-absorber, waqaphela ukujikeleza kwangaphakathi kuyunithi. |
| 11 | I-valve yokudlula efrijini | Lawula ukuminyana kwamanzi esiqandisini ku-evaporator futhi ukhiphe amanzi anesiqandisi ngesikhathi sokuvalwa kweyunithi. |
| 12 | Isixazululo se-bypass valve | Lawula ukuminyana kwamanzi esiqandisini ku-evaporator |
| 13 | Imitha yokuminyana | Gada ukuminyana kwamanzi esiqandisini |
| 14 | 3-indlela motor valve | Lawula noma nqamula okokufaka kwamanzi omthombo wokushisa |
| 15 | Ikhabhinethi yokulawula | Okokulawula ukusebenza kweyunithi |
