ʻIkepili Hui
Hoʻohana ʻia ka ʻāpana nitrogen wai e kā mākou ʻāpana i ka Pressure Swing Adsorption (PSA) e hoʻomākaukau ai i ka nitrogen maʻemaʻe, a laila throttle ʻia e ka hui ʻana o ka joule-thomson Refrigeration Cycle, MRC no ka pōkole) e hoʻohua i ka nitrogen wai e pono ai.
Nā Kuleana Hana
E pili ana i ka pahu hau i hōʻike ʻia ma ke Kiʻi 1, ʻo kāna kaʻina hana: ʻo ka wai hoʻoheheʻe haʻahaʻa haʻahaʻa i ka mahana ambient T0 (e pili ana i ka helu 1s) ua hoʻokomo ʻia i loko o ke kinoea wela kiʻekiʻe (state point 2) e ka compressor, a a laila komo i loko o ka mea hoʻoluʻu, etc. Hoʻoluʻu ʻia i ka wela ambient (helu 3), komo i ka mea hoʻololi wela regenerative, hoʻomaʻamaʻa hou ʻia e ka reflux haʻahaʻa haʻahaʻa haʻahaʻa haʻahaʻa kinoea i ka helu helu 4, komo i ka pahu throttle, adiabatic throttling i kahi. 5, hāʻule ka mahana, a komo i ka evaporator e hāʻawi i ke anu Ke piʻi ka mahana i ka helu 6, komo ia i ke ala haʻahaʻa haʻahaʻa o ka mea hoʻololi wela regenerative, a ʻoiai e hoʻomaha ana i ke kahe e komo mai ana, e hoʻi mālie kona mahana i ke kiko. 1, a laila komo i ka paipu e hoʻopili ana i ka mea hoʻololi wela a me ka compressor. Aia paha kekahi ʻāpana o ka ʻōnaehana i kēia manawa Heat leakage, piʻi ka mahana i ka mahana ambient, hoʻi i ka mokuʻāina no 1 kekona, a hoʻopau ka ʻōnaehana i kahi pōʻai. Hoʻohaʻahaʻa mālie ka ʻōnaehana pahu hau i ka wela e like me ke kaʻina hana i luna, a ma hope e hāʻawi i ka mana refrigeration ma ke ana wela hoʻonohonoho Tc. No ka hoʻokaʻawale ʻana i ka haʻahaʻa haʻahaʻa haʻahaʻa, hāʻawi ʻia ka mana hoʻomaha i ka wā o ke kaʻina reflux, e like me ka liquefaction kinoea maoli, etc.
ʻO nā hiʻohiʻona o ka pahu frigerant throttling refrigerator
1) Hoʻomaka wikiwiki a me ka wikiwiki hoʻomaha. Ma o ka hui ʻana o ka refrigerant concentration ratio, compressor capacity adjustment and throttle valve opening control, hiki ke hoʻokō i nā koi hoʻomaha wikiwiki;
2) He maʻalahi ke kaʻina hana, liʻiliʻi ka helu o nā mea hana, a he kiʻekiʻe ka hilinaʻi o ka ʻōnaehana. ʻO nā mea nui o ka ʻōnaehana e hoʻohana i nā compressors makua, nā mea hoʻololi wela a me nā mea hana ʻē aʻe i loko o ke kahua refrigeration. Loaʻa ka hilinaʻi kiʻekiʻe o ka ʻōnaehana a me ka nui o nā kumu lako.
ʻO ke kumu kūʻai hoʻomohala o ka hui ʻana i ka wai hoʻoheheʻe ʻia i hui pū ʻia me ʻelua ʻāpana: PSA nitrogen generator unit a me MRC liquefaction unit. He ʻano makua ka PSA nitrogen generator a maʻalahi ke kūʻai ʻana ma ka mākeke kūloko.