ʻO ka Pump Vane Impeller

Pono ka paila centrifugal no ka hoʻomaʻemaʻe a me ka ʻoihana kemika i ka impeller e hoʻolei ʻia a i ʻole i hoʻopili piha ʻia i ka impeller integral. Hoʻohana nui ʻia ka hoʻomohala ʻana i nā impellers welded no nā pamu centrifugal kūikawā i hana ʻia i nā mea metala me nā waiwai hoʻolei maikaʻi ʻole (e like me ka hao a me kāna mau ala). ʻOi aku ka maikaʻi o ka pololei geometric a me ka hoʻopau ʻana i ka ʻili o ka impeller welded ma mua o ka mea o ka impeller hoʻolei, ʻo ia ka mea e pono ai ka hoʻomaikaʻi ʻana i ka pono o ka pauma centrifugal.

E like me ke kaʻina hana, hiki ke hoʻokaʻawale ʻia ka impeller i ke ʻano riveted, ʻano welded a me ke ʻano integral. ʻO ka integrally formed impeller e pili ana i ke kaʻina hoʻolei pololei a me nā kaʻina hana kūikawā ʻē aʻe. ʻO kakaʻina hoʻolei pololeimālama i nā hola kanaka a me nā mea waiwai, akā ma muli o ke ʻano paʻakikī o ka impeller a me nā koi hoʻoili kiʻekiʻe, paʻakikī ke hōʻoia i ka ʻole o nā pores a me nā haumia.

Hoʻokumu ʻia ʻo RMChiki ke hana i nā ʻano impeller like ʻole me ka hoʻohana ʻana i ke kaʻina hoʻolei pololei (hoʻolei kālā) a meʻO ka mīkini pololei CNC. Hiki iā mākou ke hana i nā mea hoʻoheheʻe kiʻekiʻe, pale i ka corrosion mai ka austenitic stainless steel, duplex stainless steel, precipitation hardened stainless steel, a me nā nickel-based alloys.

I kēia manawa, ʻo nā ʻano maʻamau o nā impellers pauma centrifugal he ʻano kahawai kahe (kahi kahe kahe hoʻokahi, kahawai kahe pālua), ʻano vane (ʻano pani, ʻano wehe), ʻano centrifugal spiral a me ke ʻano swirl.

1. Kanal Type Impeller
ʻO ka impeller awāwa kahe he kahawai kahe curved mai ka puka komo a i ka puka. He kūpono kēia ʻano impeller no ka lawe ʻana i nā wai i loaʻa nā ʻāpana nui o nā haumia a i ʻole nā ​​kaula lōʻihi. No ka mea, loaʻa i kēia ʻano impeller nā waiwai anti-clogging maikaʻi loa. Akā ʻo kona hemahema, ʻoi aku ka nāwaliwali o ka hana anti-cavitation ma mua o nā ʻano ʻē aʻe.

2. Vane Impeller
He maʻalahi ka hoʻolei ʻana i nā impeller semi-open a me ka wehe i ka vane impeller, a maʻalahi hoʻi e mālama a hoʻomaʻemaʻe i nā haumia i kāohi ʻia i ke kaʻina lawe. Eia nō naʻe, ʻo kona hemahema, ʻo ia ka ʻokoʻa ma waena o ka paia o loko o ka wai kaomi a me ka lau ma lalo o ka abrasion o nā ʻāpana paʻa e hoʻonui i ka wā o ka lawe ʻana, e hōʻemi ana i ka hana pono o ka paila, a me ke kūpaʻa o ke kahe o ka wai. i loko o ke kahawai kahe e luku ʻia no ka piʻi ʻana o ka ʻākea. , e hoʻoheheʻe i ka paila, ʻaʻole maʻalahi kēia ʻano impeller e lawe i ka medium i loaʻa nā ʻāpana nui a me nā fiber lōʻihi. He kiʻekiʻe ka hana o ka impeller pani a hiki ke holo mālie no ka manawa lōʻihi. He liʻiliʻi ka pahu axial o ka pamu, akā maʻalahi ka ʻeha ʻana o ka impeller i pani ʻia, a ʻaʻole maʻalahi ka lawe ʻana i nā mea hoʻoheheʻe wai i loaʻa nā ʻāpana nui a i ʻole nā ​​​​fihi lōʻihi.

3. Mea hoʻolele kiʻekiʻe kiʻekiʻe
ʻO nā mea hoʻolele kiʻekiʻe kiʻekiʻe he wili nā lau e hoʻolōʻihi axially mai ke awa hoʻoheheʻe ma kahi kino hub tapered. ʻAʻole e paʻi ka wai i lawe ʻia i kekahi ʻāpana o ka paila i ka wā e kahe ai ma nā lau, no laila ʻaʻohe pōʻino o ka pama, a i ka manawa like, ʻaʻole ia e luku i ka wai i lawe ʻia. Ma muli o ka hoʻoulu ʻana o ka wili, ʻo nā ʻāpana i hoʻokuʻu ʻia i kahi passability ikaika, no laila ua ʻae ʻia kēia ʻano. He kūpono nā paila impeller no ka paila ʻana i ka media i loaʻa nā ʻāpana nui a me nā fiber lōʻihi.

4. Swirl Impeller
ʻO ka swirling impeller ka mea āpau a i ʻole kekahi hapa o ka impeller i hoʻihoʻi ʻia i ke kahawai kahe o ke keʻena wai i kaomi ʻia, he hana anti-clogging maikaʻi. Ke kahe nei nā ʻāpana i loko o ke keʻena kaomi wai ma lalo o ka impetus o ka vortex i hana ʻia e ka hoʻololi ʻana o ka impeller, a ʻo ka neʻe ʻana o nā mea i hoʻokuʻu ʻia ʻaʻole e hoʻoulu i ka ikehu, a hoʻololi i ka ikehu me ka wai i ke kahawai kahe. I ka wā o ke kaʻina hana, ʻaʻole pili nā ʻāpana i hoʻopaneʻe ʻia a i ʻole nā ​​kaula lōʻihi i nā ʻili i hoʻopaʻa ʻia, ʻoi aku ka nui o nā lau, a ʻaʻole i hoʻonui ʻia ke āpau ma muli o ka abrasion. He kūpono ia no ka pahū ʻana i ka media i loaʻa nā ʻāpana nui a me nā fiber lōʻihi.

Hiki ke hoʻokaʻawale ʻia nā impellers vane i hoʻohana ʻia i nā pamu centrifugal i ʻehā mau ʻano: (a) ʻano pani; (b) ʻano hāmama hapa mua; (c) ʻano hapa hāmama hope; (d) ʻano hāmama

1. Paʻa impeller
ʻO ka impeller paʻa he mau lau a me nā papa uhi mua a me hope. He kiʻekiʻe ka pono o ka impeller pani a paʻakikī i ka hana ʻana, a hoʻohana nui ʻia i nā pamu centrifugal. He kūpono ia no ka lawe ʻana i nā wai maʻemaʻe me ka viscosity haʻahaʻa a ʻaʻohe ʻāpana, e like me ka wai maʻemaʻe a me nā hopena.

2. Semi-wehe impeller
ʻO ka semi-open impeller maʻamau he ʻelua mau hale: ʻo ka ʻano semi-open mua, i haku ʻia me ka pā uhi hope a me nā lau. He haʻahaʻa ka maikaʻi o ka impeller o kēia hale, a pono ke apo sealing me ka hoʻomaʻemaʻe hiki ke hoʻololi i ka pono; ʻo ka mea ʻē aʻe ka pā uhi hope a me ka lau. Aia ka ʻano semi-open me kahi pā uhi mua a me kahi lau. No ka mea hiki ke hoʻopili ʻia ke apo hoʻopaʻa like me ka impeller pani ʻia, ʻoi aku ka maikaʻi me ka impeller i pani ʻia, a he sila pū kekahi (ke kua a i ʻole impeller kōkua) i ka hoʻohui ʻana i ka wai. hopena. He kūpono ka impeller semi-open no ka lawe ʻana i nā wai i loaʻa nā mea paʻa paʻa e like me nā ʻāpana paʻa a me nā fibers. ʻOi aku ka paʻakikī o ka impeller semi-open i ka hana ʻana, haʻahaʻa i ke kumu kūʻai, a he hiki ke hoʻololi.

3. Wehe impeller
ʻO ka impeller hāmama wale nō nā lau a me nā iwi ʻaoʻao e hoʻoikaika ana i ka maka, a ʻaʻohe mea hoʻolele me nā papa uhi mua a me hope. ʻO ka impeller ka haʻahaʻa haʻahaʻa a me ka liʻiliʻi o nā noi, a hoʻohana nui ʻia e lawe i nā wai me ka viscosity kiʻekiʻe a me nā wai slurry.