The otu ịghasa mgbapụta (otu ịghasa mgbapụta; mono mgbapụta) bụ nke rotor ụdị nti mgbapụta mgbapụta. Ọ na-ebufe mmiri mmiri site na mgbanwe olu n'ime ụlọ a na-aṅụ mmiri na ebe a na-ewepụ ya site na ntinye aka nke ịghasa na bushes. Ọ bụ mgbapụta nke mechiri emechi na ntinye aka n'ime ya, akụkụ ya bụ isi na-arụ ọrụ bụ nke bushing (stator) nwere oghere isi okpukpu abụọ na otu isi spiral skru (rotor) na-etinye aka na ya na oghere stator. Mgbe ntinye aro na-eme ka rotor mee ntụgharị mbara ala gburugburu stator center site na nkwonkwo eluigwe na ala, stator rotor pair ga-anọgide na-etinye aka na-eme ka ụlọ akara akara, na olu nke ụlọ akara ndị a agaghị agbanwe, na-eme ka ọ bụrụ otu axial ije, na-ebufe usoro mgbasa ozi site na njedebe njedebe ruo na njedebe site na stator rotor pair, na onye na-ajụ na-abanye n'ime ụlọ ahụ na-eme ka ọ bụrụ ihe na-eme ka ọ ghara imebi ya. Nkewa nke otu ịghasa mgbapụta: integral igwe anaghị agba nchara otu ịghasa mgbapụta, aro igwe anaghị agba nchara otu ịghasa mgbapụta.
A na-eji otu screw pump eme ihe n'ọtụtụ ebe na mba ndị mepere emepe, Germany na-akpọ ya "eccentric rotor pump". N'ihi ọmarịcha arụmọrụ ya, oke ngwa ya na China na-agbasa ngwa ngwa. Ọ na-ji ike adaptability na-ajụ, kwụsiri ike eruba, obere mgbali pulsation na elu onwe-priming ikike, nke na-apụghị dochie ọ bụla ọzọ mgbapụta.
Igwe mgbapụta otu ihe nkedo nwere uru ndị a ma e jiri ya tụnyere piston pump centrifugal pump, vane pump na gear pump n'ihi nhazi ya na njirimara ọrụ ya:
1. Ọ nwere ike ibufe ọkara na nnukwu ọdịnaya siri ike;
2. Uwe ejiji na nrụgide kwụsiri ike, karịsịa na obere ọsọ;
3. Ntugharị na-adaba na ọsọ mgbapụta, ya mere ọ nwere ụkpụrụ mgbanwe dị mma;
4. Otu mgbapụta maka ọtụtụ ebumnuche nwere ike ibufe mgbasa ozi na viscosities dị iche iche;
5. Enwere ike ịgbatị ọnọdụ ntinye nke mgbapụta na ọchịchọ;
6. Kwesịrị ekwesị maka ibuga akụkọ dị nro na ihe ndị na-adịghị ike na ike centrifugal;
7. Obere nha, ịdị arọ dị arọ, obere mkpọtụ, usoro dị mfe na nhazi dị mma.
Oge nzipu: Sep-30-2022