Thaum tshav kub kub exchangers: hom, qauv thiab ua hauj lwm hauv paus ntsiab lus. Thaum tshav kub kub exchangers rau boilers

Thaum tshav kub kub exchanger, ntaus hom, thiab lub hauv paus ntsiab ntawm uas yuav tsum tau piav nyob rau hauv tsab xov xwm tshwj xeeb pab kiag li lawm rau hloov thaum tshav kub kub ntawm lub rhuab coolant mus rau lub txias. Qhov kawg tej zaum yuav ib tug gaseous los yog kua tshuaj.

Scope ntawm kev siv

Tus txheej txheem ntawm tshav kub hloov lwm lub tsev yog ib qho tseem ceeb nyob rau hauv ntau industries, namely nyob rau hauv cov tshuaj, khoom noj khoom haus, metallurgical thiab zog teb. Thaum tshav kub kub pauv khoom txhawb zog hloov lwm lub tsev ntawm lub nqa los ntawm txoj kev ib tug Paub Faib Ntsa nruab nrab ntawm lawv. Cov txheej txheem yuav tsum tau hu ua ib tug complex, nws yog sib cais los ntawm cov pa canons ntawm lub cua sov conductivity, thermal tawg thiab convection. Nyob rau hauv kev xyaum, cov dab coj qhov chaw ib txhij nyob rau hauv predetermined proportions. Rau loj tshaj thaum tshav kub kub hloov lwm lub tsev plays ib qho tseem ceeb convective txheej txheem uas yog ib tug sib koom kev txiav txim ntawm tshav kub conduction thiab convection.

hom ntawm tshav kub exchangers

Thaum tshav kub kub exchanger, ntaus hom, thiab lub hauv paus ntsiab uas yuav tsum tau hu mus rau tus neeg ua ntej yuav ntawm tus dais tej zaum yuav ntau hom nyob rau hauv lub tsim. Yog hais tias txwv kom muab zais aggregates los ntawm cov qauv ntawm cov tshav kub hloov lwm lub tsev, lawv yuav tsum tau muab faib mus rau hauv lub dag thiab lub nws thiab recuperative thiab regenerative. Tus thawj hom muab rau lub hloov lwm lub tsev ntawm tshav kub los ntawm nws ua ke rau ob tej kev kawm. Xws li muaj ib tug yooj yim qauv thaum piv nrog nto tshav kub exchangers. Lawv thermal zog yog siv ntau siab. Txawm li cas los, lub drawback yuav qhia tau, uas yog qhia nyob rau hauv lub tau ntawm kev siv ntawm lub twj paj nruag xwb los ntawm nws tus coolants.

Thaum tshav kub kub exchanger, ntaus ntawv hom thiab kev khiav hauj lwm hauv paus ntsiab lus yog piav nyob rau hauv ib tsab xov xwm tej zaum yuav nto, nyob rau hauv uas kub pauv operative kua exchanges zog los ntawm lub separator phab ntsa. Tej aggregates tej zaum yuav regenerative thiab recuperative.

Ntau hom nto tshav kub exchangers

Xav tus yam ntxwv ntawm lub hom regenerative tshav kub exchangers, koj yuav pom hais tias lawv ua hauj lwm yog raws li nyob rau hauv tshav kub hloov lwm lub tsev los ntawm cov muab faib phab ntsa. Cov dej ntws mus rau hauv ib tug kev taw qhia nyob rau hauv txhua tus ntawm cov phab ntsa outlets. Qhov thib ob hom ntawm tus nto tshav kub exchanger - regenerative unit, nws muaj lub yus feature uas yog qhia nyob rau hauv lub fact tias cov dej cua kub nto kov tej yam puav hloov cov kev taw qhia uas txaus.

Tsim thiab cov lag luam ntawm lub plhaub thiab lub raj exchangers

Cov feem nrov nyob rau hauv lub lag luam hnub no yog recuperative tshav kub exchangers. Yog hais tias peb faib lawv nyob rau tsim nta, nws yog ua tau qhia hais tias yuav plhaub thiab lub raj units. Cov seev yog hais bundles ntawm cov kav dej, uas yog welded mus rau lub casing. Kav, nyob rau hauv lem, tsau mus rau lub raj phiaj, cov cover hau ntsia liaj qhov rooj los yog gaskets. Tus thawj thaum tshav kub kub hloov lwm lub tsev kua haum Overcoming pov tseg rau hauv lub cev, ntws los ntawm lub raj qhov chaw. Lwm yam dej uas sau los ntawm cov kav dej.

Tej shelltube tshav kub exchanger muaj ib tug plurality ntawm nqe vaj lug kub, nyob rau hauv cover thiab nws tsev nyob cov txheej txheem partitions. Yuav kom txhim kho lub tshav kub hloov lwm lub tsev hlab no yog los ntawm winding ib tug ribbed sawb los yog knurling. Plhaub thiab cov raj kub exchanger yuav muaj ib tug ncaj yooj yim siv, tus ntaus ntawv yog hu ua elemental thiab twb tsis muaj septa. Tej units yuav tiv thaiv tau cov ntshav siab, tab sis lawv tsim yuav yooj yim dua thiab cumbersome.

Cov kev khiav hauj lwm hauv paus ntsiab lus ntawm cov ntaus ntawv thiab lub phaj kub exchanger mus rau lub boiler khoom

Phaj tshav kub exchangers, hom, ntaus ntawv thiab hauv paus ntsiab lus ntawm cov lag luam uas yog tau piav nyob rau hauv no tsab xov xwm mus rau lub chav kawm ntawv regenerative pab kiag li lawm. Cov pab kiag li lawm muaj ib tug kub pauv nto uas yog tsim los ntawm ib tug txheej ntawm nyias stamped steel daim hlau Corrugated puag. Cov tshav kub exchangers rau boilers yog muaj li hais tau koom ua ke nyob rau hauv ib lub pob, uas tas raws nrog txhua lwm yam nyob rau lub xeem pass tshav kub nruab nrab sib tshav kub zog.

Lub hauv paus ntsiab lus ntawm cov lag luam ntawm tej pab kiag li lawm yog tsis yog tus yooj yim tshaj plaws, nws daim hlau teem nyob rau hauv kev sib raug zoo rau txhua tus lwm yam tig los ntawm 180 degrees. Qhov no tso cai rau koj mus tsim lub 4 hais, ob tug uas yuav siv tau rau cov collector Circuit Court paug, thaum lwm tus neeg - mus muab coolant.

Ob tug huab caij nyob rau hauv tus txheej txheem ntawm kev pauv yuav tsis tau muab kev koom tes nrog thermal zog. Tej thaum tshav kub kub exchangers rau boilers yuav muaj ntau kev khiav hauj lwm hauv paus ntsiab lus, nyob ntawm seb qhov layout, uas yog tib txoj kev los yog multi-txoj kev. Nyob rau hauv lub caij nyoog kawg no cov ntaub ntawv, cov coolant yog muab faib mus rau hauv thaum uas tig mus khiav ntws, nws sau los ntawm tag nrho cov raws thiab rushes mus tso zis chaw nres nkoj. Cov ntau-pass kev kho yuav siv ib tug ntau txoj Circuit Court, raws li lub tshav kub exchanger nyob rau hauv cov ntaub ntawv no tsiv los ntawm lub tib lub xov tooj ntawm raws. Qhov no yog tiav nyob rau hauv ib tug txawv txoj kev, uas yog qhia nyob rau hauv lub xub ntiag ntawm ntxiv daim hlau. Cov no muaj xws lag ntseg ports. Ntawm lwm yam, muaj qhov zoo ntawm phaj kub exchanger yog dog dig nyuab dua.

Nta roj tshav kub exchangers

Roj tshav kub exchanger yog siv nyob rau hauv thiaj li yuav tiv thaiv tau cov kub coolant nce mus rau ib tug tseem ceeb heev txwv nyob rau hauv lub high-power xyaw. Yog hais tias peb xav tias overheating ntawm cov roj cav, nws yuav ua rau teeb meem loj uas yuav tau qhia nyob rau hauv roj viscosity hloov thiab ua rau kom cov kev siv ntawm nws burnout. Yog hais tias lub yam khoom uas yog overheated, lubrication ntawm muab tshuaj ntxuav qhov chaw muab zoo txaus, nws yuav complicate lub txias ntawm lub cav.

Pros roj tshav kub exchangers

Cov kev siv ntawm tej apparatus tso cai rau kom muab tau ntau yam zoo. Firstly, nws yog los mus tiv thaiv tau hais tias cov roj kub hauv qab no yog cov kub coolant. Qhov no qhia tau hais tias lub cav qhov chaw uas tuaj mus rau hauv kev sib cuag nrog cov roj, yuav muaj ib tug tsawg dua voltage. Ob, installation ntawm lub tshav kub exchanger yuav mob thaum twg yooj yim qhov chaw nyob rau lub cav, yog li koj yuav tau yooj yim tso tseg ib tug plurality ntawm tebchaw thiab ntev pipelines.

Thaum tshav kub kub exchanger rau da dej: yam ntxwv

Ib tug kub exchanger rau ib tug da dej yuav tsum txwv kom muab zais nyob rau hauv lub qhov chaw txheeb ze mus rau lub rhaub. Yog li, tus ntaus ntawv yuav tsum muab tso rau ncaj qha mus rau hauv lub cub tawg lub cev, nyob ze ntawm lub chimney los yog hais txog lub rhaub lub cev. Cov units yog tsim los ua ib tug yam ntxwv. Cov kev sib cuag nrog tus nto los yog glow-flue furnaces yog rhuab kua nyob rau hauv lub thawv impressive loj siv cov hauv paus ntsiab lus ntawm convection. Lawv daim ntawv tso cai cov tswv npaj ib tug dej tank tsis nyob rau hauv lub chav chav tsev, thiab nyob rau hauv lub chav tom ntej. Yuav kom tsim xws li ib tug ntaus ntawv yuav ua tau nws tus kheej thiab thov steel ntawv txheeb thiab cov kav dej. Cia li tuav lub chaw ua hauj lwm yuav tsis vam meej, yog hais tias koj tsis muaj ib tug vuam siv lub tshuab, thiab tsis muaj cov kev txawj ntse mus ua hauj lwm nrog nws.