Olee otú a gas tobaim?

The gas tobaim - a moto, nke n'oge na-aga n'ihu ime ihe nke bụ isi ngwaọrụ (rotor) amama aru nke esịtidem ike nke gas (na ndị ọzọ, uzuoku ma ọ bụ mmiri) n'ime n'ibu ọrụ plan. Na nke a na-arụ ọrụ umi iyi na-emetụta ndị na ofu agụba na gbaa nke rotor, dapụtara na ha na-efegharị. Dị ka gas eruba direction na-ekewa n'ime axial tobaim (gas Nkea ẹbiet na axis nke tobaim) ma ọ bụ radial (perpendicular ngagharị ikwu otu ihe ahụ axis). E nwere ma otu na multi-usoro.

The gas tobaim nwere ike na-arụ ọrụ na agụba na ụzọ abụọ. Firstly, ọ bụ ifịk usoro ebe gas na-ọnọ na-arụ ọrụ na ebe na elu gbapụrụ ọsọ. Na nke a, ndị gas eruba nēche ịga na a ogologo akara na guzo n'ụzọ ya curved agụba zuru ezu jụrụ ya, na-atụgharị ya. Nke abụọ, a usoro nke reactive ụdị, mgbe gas ndepụta ọnụego bụ ala, Otú ọ dị, elu nrụgide na-eji. Jet engine ụdị ke fọrọ nke nta dị ọcha ụdị adịghị ime, ie. K. A tobaim ha na-ewetara ndị centrifugal ike nke na-eme na pupụtara, ọnụ na mmeghachi omume ike.

Ebe gas tobaim na-eji taa? Ụkpụrụ nke ọrụ na ngwaọrụ nwere ike a ga-eji maka drive nke electric generators, compressors, wdg Ọtụtụ tobaim nke ụdị natara na iga (mmiri gas turbines). E jiri ya tụnyere uzuoku ogbo, ha nwere a dịtụ obere arọ na akụkụ, n'ihi na ha adịghị mkpa mma ji esi mmiri ọkụ, condensing unit.

The gas tobaim bụ ngwa ngwa njikere maka ojiji mgbe igba egbe, amalite zuru ike maka banyere 10 nkeji, na-adị mfe ịnọgide na-enwe, na-achọ a obere ego nke mmiri ka obi jụrụ. N'adịghị ka esịtidem combustion engines, o nweghị inertial mmetụta nke crank usoro. Gas tobaim osisi na ọkara mkpumkpu karịa dizel engines, na ihe karịrị ọkara nke arọ. The ngwaọrụ nwere ike na-arụ ọrụ na mmanụ ụgbọala ogbenye mma. The n'elu àgwà ekwe engines tụlee otú ahụ a plan nke otu mmasị n'ụlọikpe na hovercraft na hydrofoil.

A gas tobaim engine dị ka a isi akụrụngwa na nwere ọtụtụ ịrịba ọghọm. Otu n'ime ha mara elu mkpọtụ larịị nke na-erughị dizel engines, arụmọrụ, obere okwu ọrụ na elu okpomọkụ (ma ọ bụrụ na-eji gaseous ajụ nwere okpomọkụ nke banyere 1100 ^{° C,} oge ojiji nke tobaim nwere ike nkezi nke 750 awa).

Gas tobaim arụmọrụ na-adabere na nke usoro a na-eji. Ka ihe atụ, na ngwaọrụ eji ike na mbụ gas okpomọkụ n'elu 1300 degrees Celsius, na a mkpakọ ruru nke ikuku na Compressor 23 ọzọ na ọ dịghị ihe na-erughị 17 na kwurula arụmọrụ na ọnụọgụ nke banyere 38.5%. Dị otú ahụ turbines adịghị nnọọ ebe nile ma na-eji tumadi maka ekpuchi ibu ọnụ ọnụ na eletriki usoro. Taa, banyere 15 gas turbines na ike nke ruo 30 MW na-arụ ọrụ na a ọnụ ọgụgụ nke kwes ike osisi na Russia. Na multistage nkeji a na-enweta a nnọọ elu ọnụego nke arụmọrụ (gburugburu 0.93) n'ihi na elu arụmọrụ atụmatụ.