Piston futha uketshezi: inhloso Umgomo we operation

Lolu hlobo lwe-futha ingenye endala kakhulu. Displacement mechanical medium liquid angabizwa ngokuthi elula ukuqaliswa ukudonsa isimiso. Namuhla, ukuklanywa amayunithi esinjalo, yebo, abe idivayisi eziyinkimbinkimbi kuqhathaniswa abameleli lokuqala ekilasini. Ngendlela yesimanje okusamanzi piston futha izici zezindlu ezimangelengele, eziphambili base isici abese eqala ukuba khona ngamathuba okuxhumana. Isici yokugcina inquma ukusatshalaliswa imishini ezindaweni ezahlukene izidingo zansuku zonke futhi kuze kube imikhakha yezimboni ezikhethekile kakhulu.

futha apharathasi

Ngesisekelo Phiko isilinda metallic lapho komsebenzi futhi zenzeka nge uketshezi. zokukhwabanisa Physical athwala piston esihlinzeka valve. Ochwepheshe ngokuthi uhlelo plunger - uhlobo esetshenziswa piston indlela. Eqinisweni, umsebenzi oyinhloko izinhlelo ezifana wenza umshini wokubacindezela. Piston futha uketshezi usebenza isimiso se-motion reciprocating, nakuba uhluka the classic motors wokubacindezela ukulawula khona valve uhlelo. Isakhiwo idrayivu indlela sihlanganisa iqoqo service izingxenye kanye izingxenye. Izingxenye zalo design zibandakanya crank nenduku yokuxhuma, okuyinto yakha isisekelo amandla umzimba asebevele besebenza.

Umgomo we operation

Ngesimo lula umsebenzi lokubolekwa enjalo ungathi isipetu ezivamile noma Ompompi basemgwaqeni, lapho esiphathiswa esikhundleni valve. Nokho, zikhona izici ukuthi piston has a futha ketshezi. Isimiso yokusebenza kuleli cala inikeza ukuthi ulayini eyamukelayo uyophinde ube valve lokuvala. Ngenxa lolu ketshezi ilungiselelo ayikwazi ageleze emuva ku uMbhalo.

Naphezu isikimu okulula inqubo yokusebenza, kukhona eyodwa ethile ebalulekile amaphampu ezinjalo. Iqiniso lokuthi izenzo okuhambisanayo angadingi ukugeleza iyunifomu abushelelezi yenethiwekhi. ijubane okukhulu, okuyinto eziwasebenzisayo ketshezi piston futha angabakhulula kube nzima yesondlo okwalandela yempi nezokuxhumana. Nokho, ukusetshenziswa pistons amaningi ukunciphisa lokhu kusimo.

isinyathelo Model double

Ukubukeka kwamakhasi piston ezihlukahlukene iphampa ngenxa nokuthambekela kwezinhliziyo abakhiqizi ukuqeda ukusebenza yezwakala ukuthi kwenzeka ncamashi ngenxa isigqi lapho piston Uxosha ingxenye uketshezi. Ngo amaphampu ezinjalo, piston induku ngalo ingaphakathi babe ngabanye valve izinhlelo. yokutholakala kwamanzi okunjalo ukusatshalaliswa isimiso evumela hhayi kuphela ukuqeda okusizwa ukushaya, kodwa futhi ngcono ukukhiqiza. Nokho, eyodwa emaceleni ketshezi piston amaphampu musa kunezimo zabo, ukuzwakala degree ephakeme ngokuthembeka futhi ihlala isikhathi eside. Enye ukuguqulwa, owawungumnyaka ukuqeda Rhythmic okuphakelayo uketshezi futha kulekelelwa accumulator. Isiqongo ingcindezi iphuzu lokubolekwa enjalo eqoqwe amandla, futhi uma sehliselwe - kunalokho, kunikezwa. Nokho, ukuze aqede ngokuphelele yezwakala akuyona etholwe njalo namabhizinisi ukusizakala kufanele senze ukucushwa isivele kokuthola uketshezi futha design.

aphoyintimenti amaphampu

Sebenzisa lawa amayunithi ezindaweni ezahlukene. isimiso sayo wokusebenza akuhloselwe ukusebenza esiningi abezindaba, kodwa nezinye izici eziningi ewusizo. Kusukela ngesikhathi displacement "isilinganiso" omusha ngamunye we piston is ezenziwe ethola uketshezi olusha ngaphansi ezomile ukusetshenziswa ukwakhiwa isilinda buyafaneleka embonini zamakhemikhali. , Special injongo piston amaphampu wokubacindezela ivumela ukusebenza nge ezindaweni ezinodlame, Izingxube obhubhisayo zokubasa ezithile. Kodwa akugcini ukusetshenziswa piston yesifunda. Asetshenziswa izidingo imuli ihlanzekile amanzi kanye neensetjenziswa. Nalapha futhi, i-imodeli ezifana akathembeli umthamo omkhulu kwegazi, kodwa kukhona handling onokwethenjelwa futhi ibe nokuzwela uketshezi serviced - eqinisweni, lokhu yikona okwaholela amaphampu okusakazekile umkhakha ukudla.

Emihle nemibi isakhiwo

Phakathi izinzuzo izinhlelo ezifana ingashiwo ukukhuthazela design. Lokhu kungenxa nje kuphela ukusetshenziswa kwezinto eziphinde zisebenziseke ukusebenza high womshini izingxenye, kodwa futhi isimiso umsebenzi. Ngaphezu kwalokho, uketshezi futha piston ukusebenza abathwali ezahlukene, okuyiwona izimfuno eliphezulu kule mibandela sokuqala. Ikakhulukazi, ochwepheshe abaningi izinzuzo "ezomile" ukuncela, okunganikeza akuzona zonke futha. Ngokuqondene nemiphumela ethile engathandeki, bona ikakhulukazi basonta kahle. Yiqiniso, kuba kwakuthiwa kungenzeka, kanti ukwanda nemingcele lobuchwepheshe unit, kodwa lokho kuyoholela ukwanda izidingo imishini ukusebenza. Ngaphezu kwalokho, imiklamo eminingi okunye uyakwazi ukuhlinzeka umkhiqizo eyanele futhi kube nezindleko eziphansi.

isiphetho

Pumps yalolu hlobo luthathe indawo ekhethekile emakethe, kuyilapho lokuhlangana yangasese abasebenzisi izicelo kanye nezidingo amabhizinisi ezinkulu. Ezinguqulweni yesimanje reciprocating ketshezi futha ivumela anhlobonhlobo imisebenzi. Ezinye zazo kungenzeka bona kahle futhi amayunithi olunye uhlobo, kodwa kunezindlela lapho ngeke akwenze ngaphandle wokubacindezela ukudonsa isimiso. Lokhu kusebenza wathi chemical umkhakha nezimboni zokudla. Ngakolunye uhlangothi, ukufunwa piston amaphampu ekuphileni kwansuku zonke ngenxa yokwakhiwa yabo elula Ukunganaki kokuqukethwe. Ingasaphathwa izinsiza tekusebenta eliphezulu inqubo.