Ko te rerekētanga i waenga i ngā takirere whakangā me ngā takirere whakangā e whakawhirinaki ana ki te taumata o te whakangā.Te whakamōmo i te takirere tirotirote whakakore i te haruru, me te whakaiti i te haruru anake.Takirere tirotiro pukuka taea te tiaki tika me te whakamutu i te oro ina whakamahia.
Ngā takirere tirotiro pukue whakamahia ana i ngā paipa pūnaha wai, ā, e tāutahia ana ki te putanga o te papu wai. He mea tito mai i te tinana takirere, te kōpae takirere, te kakau takirere, te puna me ētahi atu wāhanga. He poto te whiu kati, ā, he iti te tere rere whakamuri i te wā e kati ana. He hiri ngohengohe rapa te hiri o te kōpae takirere, ā, mā te hokinga mai o te puna ka tuwhera, ka kati te takirere me te kore e pā, ka whakaiti i te haruru me te pānga hama wai, nō reira e kiia ana he takirere tirotiro whakamōmona. He hanganga hiki tōna matua takirere, ā, he momo takirere tirotiro hiki.
Te whakamōmo i ngā takirere tirotiroka tāutahia te nuinga ki runga poutū. Mō ngā matua takirere ārahi taha-rua, ka taea hoki te tāuta whakapae. Heoi, mō ngā takirere whānui, he nui te taumaha o te kōpae takirere, ka pakaru te ringaringa ārahi i te taha kotahi, ā, i ngā wā tino kino ka pā ki te pānga hiri. Nō reira, e taunakihia ana kia tāuta poutū mō ngā takirere whānui.
Ko te takirere tirotiro puku e kiia ana ko te takirere tirotiro rere axial, he taputapu matua e tāutahia ana ki te putanga o te papu, o te compressor rānei hei ārai i te rere whakamuri waenga. Nā te mea he āhuatanga o te takirere tirotiro rere axial ko te kaha rere kaha, te ātete rere iti, te tauira rere pai, te hiri pono me te kore hama wai i te wā e whakatuwhera ana, e kati ana. Ka tāutahia ki te tomokanga wai o te papu wai, ā, ka taea te kati wawe i mua i te hurihanga o te rere o te wai. , hei karo i te hama wai, te haruru hama wai me te pānga kino kia puta ai he pānga puku. Nō reira, kua whānuitia te whakamahinga i roto i ngā paipa hinu me te hau tawhiti, te puna wai matua o ngā tipu hiko karihi, ngā compressor me ngā papu nui i roto i ngā tipu ethylene nui, me ētahi atu.
Ko te nuinga o te mea he tinana takirere, he nohoanga takirere, he kōpae takirere, he puna, he tokotoko ārahi, he ringaringa ārahi, he taupoki ārahi me ētahi atu wāhanga. Ko te mata o roto o te tinana takirere, te taupoki ārahi, te kōpae takirere me ētahi atu mata rere-rere me whakarite kia rite ki te hoahoa āhua waipēhi, ā, me porowhita te taha mua, me tohu te taha muri kia pai ake ai te rere o te wai. Ko te mahi a te wai he rere laminar i tōna mata, he iti noa iho, he kore rānei he aueue. Ko te kōhao o roto o te tinana takirere he hanganga Venturi. Ina rere te wai i roto i te awa takirere, ka āta whakaitihia, ka whānui haere, ka whakaitihia te whakaputanga o ngā ia hurihuri. He iti te ngaronga pēhanga, he pumau te tauira rere, kāore he cavitation, ā, he iti te haruru.
Ka taea te tāuta whakapae, poutū hoki. Mēnā he whānui te diameter e tāuta whakapaetia ana, me whakamahi te tokotoko arataki i tētahi hanganga arataki takirua hei karo i te pakaru nui o te taha kotahi o te ringaringa arataki me te tokotoko arataki nā te taumaha o te kōpae takirere. Mā tēnei ka heke te pānga hiri o te kōpae takirere, ka piki ake hoki te haruru ina kati.
Ko te rerekētanga i waenganui i te Ngā takirere tirotiro whakamōhinuhinu me ngā takirere tirotiro whakamōhinuhinu:
1. He rerekē te hanganga o te takirere. He tino māmā te hanganga o te takirere tirotiro whakangā, ā, he hanganga noa te takirere tirotiro awa rere. He uaua ake te hanganga o te takirere tirotiro rere tuaka. Ko te kōhao o roto o te tinana takirere he hanganga Venturi me te aratohu rere i roto. He maeneene te mata rere katoa. Mā te whakawhiti maeneene o te awa rere ka whakaiti i ngā ia hurihuri, ā, ka whakaiti pai i te ātete rere.
2. He rerekē te hanganga hiri o te matua takirere. He matua takirere hiri-ngāwari te takirere tirotiro whakamōmona, ā, ka hipokina te matua takirere katoa ki te rapa, ka hiritia rānei te nohoanga takirere ki te mowhiti rapa. Ka taea e ngā takirere tirotiro rere tuaka te whakamahi i ngā hiri mārō whakarewa me te mata koranu mārō, ngā hanganga hiri hiato ngohengohe me te mārō rānei. He pakari ake te mata hiri, ā, ka roa ake te ora ratonga.
3. He rerekē ngā āhuatanga mahi e tika ana. Ko ngā takirere tirotiro puku e whakamahia ana i roto i ngā paipa pāmahana noa pērā i ngā pūnaha wai, me ngā pēhanga ingoa PN10--PN25 me ngā diameter DN25-DN500. Kei roto i ngā rauemi ko te rino maka, te maitai maka, me te maitai kore waikura. Ka whakamahia ngā takirere tirotiro rere axial i roto i te whānuitanga o ngā tono, mai i te hau maori wai i te pāmahana iti o te -161°C ki te mamaoa pāmahana teitei. Pēhanga ingoa PN16-PN250, paerewa Amerikana Class150-Class1500. Diameter DN25-DN2000.