Mgbapu mmiri na-adaba n'ihu injin ụgbọ ala.Ọ na-edobe coolant na-ekesa ka ọ nọgide na-arụ ọrụ n'ime oke okpomọkụ.N'ezie, ekwesịrị ịkpọ ya dị ka mgbapụta mmiri oyi n'ihi na ọ ga-agbapụta ngwakọta nke 50% coolant na 50% mmiri dabere na ihu igwe.
Ihe mere anyị ji chọọ usoro jụrụ oyi
The ezigbo ọrụ okpomọkụ maka engine bụ banyere 200 ℉, ma ọ bụ 90 ℃.Nke a na okpomọkụ bụ na-ekpo ọkụ zuru ezu maka a fluent eruba mmanụ, na mma combustion na cylinder, mgbe ọ na-adịghị ọkụ nke na engine ga-emebi zụta okpomọkụ.Otú ọ dị mgbe engine na-agba ọsọ, okpomọkụ ga-adị elu karịa nke ahụ.Ya mere, akụkụ engine nke dị nso na usoro combustion kwesịrị ka ajụkwa oyi na ya mere anyị ji chọọ usoro jụrụ oyi.
Sistemụ jụrụ oyi, ọ fọrọ nke nta ka ọ nwee otu usoro, ma na-arụ ọrụ n'otu ụzọ ahụ eleghị anya na-emetụta ụgbọ ala ọ bụla ị ga-ahụ.
Kedu ka coolant si arụ ọrụ
A na-eji Coolant, nke bụ ngwakọta nke mmiri na ethylene glycol, na-ebuga okpomọkụ pụọ na akụkụ kacha ọkụ nke injin ahụ wee gaa na radiator ebe ọ dị jụụ.
Mgbe injin ahụ na-arụ ọrụ okpomọkụ, oyi na-atụ oyi na-adọta na ala nke radiator site na mgbapụta ahụ, mgbe ahụ, a na-agbanye ya n'ihu ngọngọ engine.Ọ na-aga gburugburu cylinder ahụ, gbagoro n'isi ebe ọ na-eme ka valvụ ahụ dị jụụ wee si na isi cylinder ahụ laghachi na radiator ka ọ dị jụụ.
N'isi cylinder dị n'ime, e nwere valvụ thermostat nke dị ka valvụ na-achịkwa okpomọkụ nwere ike ijikwa mmiri nke coolant na radiator.Mgbe igwe oyi na-atụ, a na-emechi thermostat na mmiri na-anọ n'ime usoro engine ahụ ruo mgbe ọ na-ekpo ọkụ.Ozugbo coolant ahụ ruru okpomọkụ, thermostat ga-emepe, yabụ coolant nwere ike ịgbasa gburugburu radiator ebe ikuku nke ịnya ụgbọ ala na-eme ka ọ dị jụụ.
Kedu ka mgbapụta mmiri si arụ ọrụ
The n'ibu mmiri mgbapụta mejupụtara ndị na-esonụ akụkụ: ụlọ, impeller, agba mgbakọ, akara, wdg Ọ na-edebe coolant na engine mgbasa.
Igwe mgbapụta ahụ dabara n'ihu injin ahụ, ọ na-ejikọkwa ya na pọlọ nke eriri eriri na-ebugharị site na crankshaft.Otu eriri ahụ na-anyakwa ihe ọzọ.Ugbu a ụfọdụ nfuli mmiri na-eji eriri oge, ma ọ bụ pụọ ozugbo na camshaft ma ọ bụ crankshaft.N'agbanyeghị otú e si ebugharị ya, mgbapụta mmiri nwere njikọ site na crankshaft site na eriri.Nke ahụ pụtara mgbe injin na-agba ọsọ, mgbapụta mmiri na-agbakwa ọsọ.
Mgbe injin ahụ dị oyi, a na-emechi temometa ahụ na coolant anaghị agafe na radiator mana anyị ka kwesịrị ịgbasa coolant ahụ n'ime injin ahụ ka enwere ọbụna kpo oku na-aga n'ime.Ya mere, mgbapụta mmiri na-agbapụta mgbe niile.
Akụkụ nke mgbapụta mmiri
Ugbu a, ka anyị lelee akụkụ nke mgbapụta mmiri.N'ihe gbasara akụkụ, a na-eme ụlọ mgbapụta site na nkedo aluminum na ọ dịghị ihe pụrụ iche.
N'etiti mgbapụta, ọ bụ ogwe na-agba ọsọ site na ụlọ.N'otu nsọtụ, e nwere flange nke na-agbago n'okirikiri.A na-etinye pọịlị a na eriri nke na-agba na crankshaft.Nke ahụ bụ ihe na-ebugharị mgbapụta ahụ.N'akụkụ nke ọzọ nke mgbapụta, ọ bụ impeller nke na-anọdụ n'ime oghere nke engine.Coolant na-abata n'ime mgbapụta ebe a, site na ntinye mgbapụta mmiri nke ejikọrọ na ala nke radiator.
A na-ebuliri Coolant elu na n'ime etiti nke impeller n'akụkụ ọwa a.Mgbe ahụ, impeller nwere agụba nke na-atụgharị mmiri ahụ gburugburu, na-atụgharị ya n'èzí wee mepụta ebe nrụgide dị ala n'etiti nke na-adọtakwu oyi.
A na-akpọ nke a mgbapụta centrifugal impeller.Naanị gburugburu impeller, na ụlọ mgbapụta, e nwere ọdịdị gburugburu nke a na-agbanye n'ime mgbapụta mmiri na nke a na-akpọ volute ma eleghị anya.Ụdị nke ụda olu a bụ ihe na-emepụta nrụgide na-adọta mmiri n'ime mgbapụta.Nchikota nke volut na efere a na-emechi impeller, na-emepụta ụzọ mechiri emechi maka coolant kama ịtụfu ya na-enweghị usoro.
N'oge a, nfuli mmiri dị ike nke ukwuu.A mgbapụta nke nkịtị size ga-ekpofu a obere igwu mmiri n'ime ihe dị ka otu awa, na na elu engine gbapụrụ ọsọ nke a na-aga ikesa niile coolant nri gburugburu engine 20 ugboro kwa nkeji.
Mgbe iji dochie mgbapụta mmiri
A na-emechi nfuli mmiri maka ndụ, a na-edochikwa ha dị ka otu akụkụ dum, a na-eme n'ozuzu ya n'otu oge dị ka eriri oge na-anọchi anya n'ihi na ị ga-ekpochapụ ọtụtụ ihe iji banye ebe a.Nfuli mmiri bụ akụkụ dị ọnụ ala ịzụta, ma dị oke ọnụ na ọrụ iji dochie anya.
Ị gaghị arụ ọrụ n'ime ime mmiri mmiri n'ihi na a na-emechi ya maka ndụ ma na-emeso ya dị ka ihe oriri.Mgbe ọ dị mkpa ka edochie mgbapụta, ị ga-edochi otu a dum ma e wezụga pulley.
Ọ bụrụ na anyị eleba anya n'obere mgbapụta mmiri, anyị nwere ike ịhụ ogwe osisi ahụ, ma ọ bụ mkpịsị mkpịsị, na-atụgharị ya.N'ihu ebe a bụ ihe mgbapụta mmiri.Nke a bụ ụdị ihe dị iche iche n'ihi na a na-etinye ya ozugbo n'ime ogwe osisi na nke ahụ bụ isi ihe mere eji dochie ihe a dị ka otu dum.
A na-eji mmanụ griiz na-agba mmanụ na ụlọ ọrụ mmepụta ihe.Ọ naghị akwụsị coolant ịwụpụ n'akụkụ okporo osisi ahụ, n'ezie mmiri ọ bụla na-abanye na ya bụ akụkọ dị egwu.
Ọzọkwa azụ tinyere aro, anyị nwere n'ibu akara, kwupụta impeller.Ikpuchi okporo osisi na-atụgharị site na mmiri mmiri na-arụ ọrụ na-abụkarị ihe ịma aka.The n'ibu akara na ebe a mara ezigbo mma.Ọ nwere ihu abụọ a na-ejikọta ọnụ nke ọma site na mmiri.Ha na-ekewapụ lubricated site na mkpa ihe nkiri nke coolant.Ọdịiche dị n'etiti ha nke dị ihe dị ka micron, nke dị otu puku millimeters, obosara zuru oke iji nwee ihe nkiri static nke mmanu, ma ọ bụghị obosara nke na mmanu nwere ike isi na ya gafere.
Ugbu a esemokwu a na-apụghị izere ezere ga-eme ka akara ahụ na-ekpo ọkụ, a ga-emepụtakwa uzuoku mgbe obere ihe nkiri mmiri a na-esi elu.Ezie na anyị maa achọghị ka ọ bụla coolant n'ime ibu.N'ihi na ọ na-agbaji griiz na nke ahụ ga-akpatara anyị nnukwu nsogbu ma emechaa.
Ya mere, n'etiti akara igwe na ihe nkedo bụ obere oghere, nke a na-akpọ oghere akwa.Mgbe ntakịrị mmiri mmiri nke a na-emepụta site na esi nke ihe nkiri ahụ na akara n'ibu nwere ike ịgbapụ site na oghere ahụ ala ọwa ebe a, mgbe ahụ, na nke a kpọmkwem mgbapụta ọ na-channeled n'azụ nke mgbapụta na mgbe ahụ ọ na-agba ọsọ ala n'ihu. nke ngọngọ engine.
Ugbu a ọ bụ ihe nkịtị n'ihi na enwere mmiri mmiri na-agbapụ n'ebe ahụ.Oge ọ bụla, ndị na-emepụta ihe na-ezigara akwụkwọ akụkọ teknụzụ na-agwa ndị ọrụ nka ka ha kwụsị dochie nfuli mmiri mgbe ọ bụla ha hụrụ ntakịrị ihe na-ekpo ọkụ n'akụkụ oghere akwa na ọ bụ ihe dị mma.
Ma ọ bụrụ na enwere ọtụtụ mmiri mmiri na coolant kristal gburugburu ebe a, ọkachasị ma ọ bụrụ na ị nwetala coolant na-agbadata na ite mmanụ nke bụ ihe dị n'okpuru ebe a, mgbe ahụ ị nwere ike ịnwe mgbapụta mmiri na-agbapụta.
Mgbe nfuli mmiri na-agbapụta, gịnị na-eme ha?
Ugbu a isi mgbapu mmiri ga-ada n'otu n'ime ụzọ atọ.
1.Akara mbipụta
Mgbe mgbapụta mmiri na-ekpo ọkụ, ọ nwere ike n'ihi na akara anaghị arụ ọrụ, nke ahụ na-emekarị ka ọ bụrụ ọdịda nke na-etinyekwu nrụgide na akara n'onwe ya.Ihe ngwọta bụ iji dochie mgbapụta mmiri.
2. Ihe kpatara nsogbu
Mgbe mgbapụta na-eme mkpọtụ ma sie ike ịtụgharị.Nke ahụ ga-abụ ihe eji eme ihe.Iji lelee nke a, ị nwere ike ịdọpụ eriri ahụ na injin ahụ, jiri aka tụgharịa pulley ahụ, ọ kwesịrị ịtụgharị ngwa ngwa na nke ọma.Ọ bụrụ na ịnwetela mkpọtụ na-eti mkpu site na mgbapụta mmiri mgbe ahụ ọ ga-abụ ihe na-ebute ya.Ihe ngwọta ebe a, iji dochie mgbapụta mmiri.
3.Impeller okwu
N'ikpeazụ, impeller nwere ike ịda.Ọfọn, nke a bụ aghụghọ n'ihi na site n'èzí ọ dịghị ihe dị njọ na mgbapụta mmiri.Mana agụba ndị ahụ nwere ike ịgbapụ impeller ma ọ bụrụ na ọ bụ rọba, ma ọ bụ nke a bụ nchara nke pụtara na agụba ahụ nwere ike ịla n'iyi ma hapụ anyị enweghị agụba ma ọlị.
Otu ihe ịrịba ama nke impeller dara bụ na injin ahụ na-ekpo oke ọkụ, mana ị naghị enweta okpomọkụ site na ikuku.Ị nwere ike ịlele maka a dara impeller site na-injin ahụ ruo okpomọkụ, nke mere na thermostat bụ oghe, gbanyụọ engine na mgbe ahụ ka mmadụ malite engine mgbe ị afanyekwa n'elu radiator sooks.Na ị kwesịrị ị na-eche na coolant na-amalite ozugbo pulsing site.Ọ bụrụ na ị naghị eche nke ahụ, chee na onye na-ebugharị ya.Ọ bụrụ na e bibiri impeller, mgbe ahụ chepụta ihe ngwọta bụ?Dochie mgbapụta mmiri.
Daalụ maka isonyere.Anyị na-ekwu banyere engine mmiri mgbapụta.Na-atụ anya ịkọrọ gị ihe ndị ọzọ gbasara akụkụ akpaaka.Hụ gị oge ọzọ.
Oge nzipu: Ọgọst-01-2022