Okpomọkụ exchangers: ụdị, Ọdịdị na-arụ ọrụ kwuru. Okpomọkụ exchangers maka boilers

Okpomọkụ Exchanger, ngwaọrụ ụdị, na ụkpụrụ nke ga-kọwara na isiokwu ndị pụrụ iche ngwaọrụ maka ebufe okpomọkụ si kpụ ọkụ n'ọnụ coolant na oyi na-atụ. The ikpeazụ nwere ike ịbụ a gaseous ma ọ bụ mmiri mmiri umi.

Akporo nke eji

The usoro nke okpomọkụ nyefe bụ mkpa ọtụtụ ọrụ, ya bụ na chemical, nri, Metallurgical na ume ubi. Okpomọkụ mgbanwe akụrụngwa na-eme ka ike nyefe n'etiti ndị na-ebu site a n'ikewa mgbidi dị n'etiti ha. The usoro nwere ike na-akpọ a mgbagwoju, ọ na-iche site na ot n'ụkpụrụ iwu na thermal conductivity, thermal radieshon na convection. Na omume, ndị a Filiks-ebe n'out oge na gaghị agara n'ike-n'ike. N'ihi na kasị ukwuu okpomọkụ nyefe na-arụ ihe dị mkpa convective usoro nke bụ a na nkwonkwo edinam nke okpomọkụ conduction na convection.

ụdị okpomọkụ exchangers

Okpomọkụ Exchanger, ngwaọrụ ụdị, na ụkpụrụ nke nke a ga-mara n'ji tupu ịzụta nke ngwaọrụ nwere ike iche iche dabere na imewe. Ọ bụrụ na nkewa aggregates site na usoro nke okpomọkụ nyefe, ha nwere ike kere n'ime ahụ elu elu na Ịgwakọta na recuperative na regenerative. The mbụ ụdị na-enye maka nyefe nke okpomọkụ site agwakọta ọnụ abụọ gburugburu. Ndị dị otú ahụ ngwaọrụ nwere a dị mfe Ọdịdị tụnyere n'elu okpomọkụ exchangers. Ha kwes ike na-eji ihe n'ụzọ zuru ezu. Otú ọ dị, drawback nwere ike mata, nke a na-egosipụta na-ekwe omume nke iji ngwá naanị site agwakọta coolants.

Okpomọkụ Exchanger, ngwaọrụ na ụdị na-arụ ọrụ ụkpụrụ na-kọwara isiokwu nwere ike ịbụ elu, na nke okpomọkụ mgbanwe ịkpa ọmụmụ mgbanwe ike site separator mgbidi. Dị otú ahụ aggregates nwere ike regenerative na recuperative.

Dịgasị iche iche nke elu okpomọkụ exchangers

Ịtụle àgwà nke ụdị regenerative okpomọkụ exchangers, ị ga-achọpụta na ọrụ ha dabeere na okpomọkụ nyefe site nkebi mgbidi. The mmiri aga n'ime otu direction na onye ọ bụla nke mgbidi outlets. The abụọ ụdị nke elu okpomọkụ Exchanger - regenerative unit, na o nwere akụkụ pụrụ iche nke na-owụt ke eziokwu na mmiri kpo oku elu-emetụ ụfọdụ mgbe ụfọdụ na-agbanwe ntụziaka nke oruru.

Design na ime ihe nke shei na tube exchangers

Ndị kasị ewu ewu na ndị ụlọ ọrụ taa bụ recuperative okpomọkụ exchangers. Ọ bụrụ na anyị na-kee ha na imewe atụmatụ, ọ bụ ike ime ka a mata shei na tube nkeji. Ndị a ngwá na-ọkọnọ n'ùkwù n'ùkwù nke ọjà, nke na-welded na casing. Ọkpọkọ, n'aka, ofu aka tube efere, na cover okpu kpọchie ma ọ bụ gaskets. The mbụ okpomọkụ nyefe ọmụmụ kwesịrị ekwesị Merie ewekarị na ozu, aga site tube ohere. Ọzọ mmiri na-agba ọsọ site na ọkpọkọ.

Dị otú ahụ shelltube okpomọkụ Exchanger nwere a plurality nke amaokwu, na cover na ya ụlọ na-ndokwa partitions. Ka iwelie mma okpomọkụ nyefe akpa na-mere site asọfe a ribbed warara ma ọ bụ knurling. Shell na tube okpomọkụ Exchanger nwere a pụtara dị mfe na-ewu, na ngwaọrụ a na-akpọ elemental na ọ dịghị ihe septa. Dị otú ahụ nkeji pụrụ igbochi ọbara mgbali elu, ma ha imewe ga-abụ ihe siri ike ma cumbersome.

The na-arụ ọrụ ụkpụrụ nke ngwaọrụ na efere okpomọkụ Exchanger na ji esi mmiri ọkụ na ngwá

Efere okpomọkụ exchangers, ụdị, na ngwaọrụ na ụkpụrụ nke ime ihe nke na-kọwara n'isiokwu a nke klas regenerative ngwaọrụ. Ndị a na ngwaọrụ nwere a okpomọkụ mgbanwe elu nke a na-kpụrụ a set nke mkpa zọọ ígwè efere corrugated isi. Ndị a okpomọkụ exchangers maka boilers na-ekewet nke ọcha gbakọrọ na otu ngwugwu, nke Nleta ọwa na onye ọ bụla ọzọ na ndị ikpeazụ ngafe okpomọkụ na-ajụ inyerịta okpomọkụ.

Ụkpụrụ nke ime ihe dị otú ahụ ngwaọrụ abụghị ndị kasị mfe, ọ efere na-setịpụrụ na mmekọrita ọ bụla ọzọ na-agba gburugburu site 180 degrees. Nke a na-enye ohere ị na-ewu 4 ọcha, abụọ nke ga-emetụta na mkpoko circuit agbapụta n'ahụ, ebe ndị ọzọ - ezitekwara coolant.

Abụọ oké mmewere na usoro nke na mgbanwe na-agaghị etinye aka na thermal ike. Ndị dị otú ahụ okpomọkụ exchangers maka boilers nwere ike dị iche iche na-arụ ọrụ ụkpụrụ, dabere na okirikiri nhọrọ ukwuu, nke bụ otu ụzọ na-ma ọ bụ multi-ụzọ. Na nke ikpeazụ ahụ, coolant ekewa yiri agba ọsọ iyi, ọ na-agba site na niile ọwa na rushes na mmepụta n'ọdụ ụgbọ mmiri. The multiple-ngafe ndokwa-agụnye iji ihe a ihe mgbagwoju circuit, dị ka okpomọkụ Exchanger na nke a na-akpali site na otu nọmba nke ọwa. Nke a na-enweta n'ụzọ dị iche, nke a na-egosipụta na ọnụnọ nke ọzọ efere. Ndị a gụnyere ndị ntị chiri na ọdụ ụgbọ mmiri. Tinyere ihe ndị ọzọ, ịnọgide na-enwe ụdị efere okpomọkụ Exchanger dị dịtụ ọzọ mgbagwoju anya.

Atụmatụ mmanụ okpomọkụ exchangers

Oil okpomọkụ Exchanger na-eji na iji gbochie coolant okpomọkụ na-abawanye ka a dị oké egwu, ịgba na elu-ike engines. Ọ bụrụ na anyị iche ekpo oke ọkụ nke engine mmanụ, ọ pụrụ ime ka oké nsogbu na nwere ike kwupụtara na mmanụ ụgbọala viscosity mgbanwe ma dịkwuo ike nke ya oké ike ọgwụgwụ. Ọ bụrụ na umi na-overheated, na lubrication nke rubbing akụkụ nyere ọma, o nwere ike siere ndị jụrụ nke engine.

Uru mmanụ okpomọkụ exchangers

The ojiji nke ndị dị otú ahụ ngwa na-enye ohere iji nweta ọtụtụ uru. Firstly, ọ bụ iji gbochie ekwe omume na mmanụ okpomọkụ bụ n'okpuru coolant okpomọkụ. Nke a na-egosi na engine na akụkụ na-abịa n'ime kọntaktị na mmanụ, a ga-enwe a ala voltaji. Nke abụọ, nwụnye nke okpomọkụ Exchanger nwere ike mezuo mgbe ọ bụla ga-adaba adaba na ọnọdụ na engine, si otú i nwere ike mfe ahapụ a plurality nke ogige ma ogologo pipelines.

Okpomọkụ Exchanger maka bath: e ji mara

A okpomọkụ Exchanger maka a bath nwere ike nkewa dabere na ebe ikwu na okpomọkụ. N'ihi ya, ngwaọrụ pụrụ enịm kpọmkwem n'ime ọkụ ahụ, nso na mpio anwụrụ ọkụ ma ọ bụ banyere okpomọkụ ahụ. A nkeji na-iji na-arụ otu ọrụ. The usoro nke na kọntaktị na elu ma ọ bụ na-egbukepụ egbukepụ-flue ite-ọku uku na-ewe iwe na mmiri mmiri na akpa nnukwu size iji ụkpụrụ nke convection. Ha ngwa-enye ohere nwe ka ndokwa a mmiri tank bụghị na uzuoku ụlọ, na-esote ụlọ. Iji mepụta dị otú ahụ a na ngwaọrụ nwere ike ịbụ onwe na itinye ígwè Ibé akwụkwọ na ọkpọkọ. Dị nnọọ jide ọrụ ga-aga nke ọma ma ọ bụrụ na ị na-adịghị a ịgbado ọkụ igwe, na-adịghị na nkà na-arụ ọrụ na ya.