Single guntu injin janareta CTA(B) -B tare da tashoshin aunawa guda biyu

Nazarin aikin tsotsa na injin janareta

1. Babban sigogi na aikin injin janareta

① Amfanin iska: yana nufin kwararar qv1 da ke fita daga bututun ƙarfe.

② Yawan kwararar ruwa: yana nufin adadin kwararar iska qv2 da aka shaka daga tashar tsotsa. Lokacin da tashar tsotsa ta buɗe zuwa sararin samaniya, yawan ruwan tsotsa shi ne mafi girma, wanda ake kira matsakaicin yawan kwararar tsotsa qv2max.

③ Matsi a tashar tsotsa: rubuce azaman Pv. Lokacin da tsotsa tashar jiragen ruwa ne gaba daya rufe (misali tsotsa diski tsotsa da workpiece), wato, a lokacin da tsotsa kwarara ne sifili, matsa lamba a cikin tsotsa tashar jiragen ruwa ne mafi ƙasƙanci, rubuce a matsayin Pvmin.

④ Lokacin amsawa na tsotsa: Lokacin amsawa shine muhimmin ma'auni wanda ke nuna aikin aikin injin janareta, wanda ke nufin lokacin daga buɗe bawul ɗin jujjuyawa zuwa isa matakin da ya dace a cikin madauki na tsarin.

2. Manyan abubuwan da ke shafar aikin injin janareta

Ayyukan injin janareta yana da alaƙa da abubuwa da yawa, kamar ƙaramin diamita na bututun ƙarfe, siffa da diamita na ƙanƙancewa da bututun watsawa, matsayin da ya dace da kuma matsa lamba na tushen iskar gas. Hoto na 2 jadawali ne da ke nuna alakar da ke tsakanin matsa lamba mai shiga tsotsa, yawan kwararar tsotsa, shan iska da matsa lamba na injin janareta. Yana nuna cewa lokacin da matsi na kayan aiki ya kai wani ƙima, matsa lamba na mashigai yana da ƙasa kaɗan, sa'an nan kuma yawan ƙwayar tsotsa ya kai iyakar. Lokacin da matsi na kayan aiki ya ci gaba da karuwa, matsa lamba na shigar da tsotsa yana ƙaruwa, sa'an nan kuma yawan ƙwayar tsotsa ya ragu.

① Halayen bincike na matsakaicin kwararar tsotsa qv2max: Madaidaicin halayen qv2max na injin janareta yana buƙatar cewa qv2max yana a matsakaicin ƙimar tsakanin kewayon matsi na yau da kullun (P01 = 0.4-0.5 MPa) kuma yana canzawa lafiya tare da P01.

(2) Binciken halaye na matsa lamba Pv a tashar tsotsa: Kyakkyawan halayen Pv na injin janareta yana buƙatar cewa Pv yana a mafi ƙarancin ƙima tsakanin kewayon matsi na yau da kullun (P01 = 0.4-0.5 MPa) kuma yana canzawa lafiya tare da Pv1.

(3) A ƙarƙashin yanayin cewa an rufe sautin shigar da tsotsa gaba ɗaya, alaƙar da ke tsakanin matsa lamba Pv a mashigar tsotsa da ƙimar tsotsa a ƙarƙashin takamaiman yanayi an nuna a cikin Hoto 3. Don samun kyakkyawar alaƙar dacewa tsakanin matsa lamba. a mashigar tsotsa da yawan kwararar tsotsa, za a iya tsara na'urorin injin motsa jiki da yawa don haɗa su a jere.