Tube muTube Heat Exchangers: A Comprehensive GuideIchi chinyorwa chinopa humbowo hwakadzama hwe chubhu muchubhu kupisa exchangers, kuongorora dhizaini yavo, mashandisirwo, zvakanakira, zvisingabatsiri, uye maitiro ekusarudza. Isu tinonyura mumhando dzakasiyana, zvigadzirwa, uye kuverenga, tichipa humbowo hunoshanda kune mainjiniya uye nyanzvi dzinoshanda nemasisitimu ekutamisa kupisa.
Tube muchubhu kupisa exchangers, inozivikanwawo se-double-pipe heat exchangers, ndeimwe yemhando dzakareruka uye dzakanyanya kukosha dzezvinopisa kupisa. Iwo anoshandiswa zvakanyanya mumaindasitiri akasiyana-siyana ekufambisa kupisa kwekufambisa pakati pemvura mbiri. Gwaro iri richakubatsira kuti unzwisise mashandiro avo, magadzirirwo ekufunga, uye mashandisiro anoshanda. Tichakurukurawo maitiro ekusarudza, tichifunga nezvezvinhu zvakadai sekuyerera kwemazinga, kusiyana kwekushisa, uye kudonha kwekumanikidza. Kunzwisisa zvinhu izvi kwakakosha pakuita kwakaringana uye kuvimbika kwenguva refu.
Kunzwisisa Izvo Zvekutanga zveTube muTube Heat Exchangers
Kugadzira uye Kuvaka
A chubhu muchubhu inopisa yekupisa ine maviri concentric chubhu, imwe mukati meimwe. Mvura inoyerera ichipinda nemuchubhu yemukati, nepo yechipiri mvura ichiyerera nemunzvimbo yegore pakati pemachubhu emukati neekunze. Kupisa kwekushisa kunoitika kuburikidza nemadziro echubhu, inofambiswa nekuita uye convection. Zvinwiwa zvinogona kuyerera mune co-ikozvino (yakadaro nzira) kana counter-ikozvino (yakapesana negwara) hurongwa, nekupokana-ikozvino kuyerera kunowanzo kupa hunyanzvi hwepamusoro.
Mhando dzeTube muTube Heat Exchangers
Misiyano iripo zvichienderana nechaiyo application uye zvinodiwa. Izvi zvinosanganisira:
- Single-pass heat exchanger: Mvura inoyerera kamwe chete nemumachubhu anoenderana.
- Multi-pass heat exchangers: Mvura inopfuura kakawanda kuburikidza nemachubhu, ichiwedzera kupisa kwekushisa. Izvi zvinogona kusanganisira maU-turns kana mamwe magadzirirwo.
- Ne kana pasina mabhebhi: MaBaffles anogona kuwedzera mhirizhonga uye kuwedzera kupisa kupisa, asi anogona zvakare kuwedzera kudonha kwekumanikidza.
Zvishandiso
Sarudzo yezvinhu zvinoenderana nemvura inosanganisirwa, tembiricha yekushandisa uye kumanikidza, uye corrosion resistance zvinodiwa. Zvishandiso zvakajairika zvinosanganisira simbi isina tsvina, mhangura, uye akasiyana alloys. Sarudzo inoda kunyatsotariswa kuti ive nechokwadi chekuenderana uye hupenyu hurefu.
Zvakanakira uye Zvakaipa zveTube muTube Heat Exchangers
Zvakanakira
Aya ma exchangers anozivikanwa ne:
- Kureruka kwekugadzira uye kuvaka.
- Mutengo wakaderera.
- Kuchenesa nyore uye kugadzirisa.
- Inokodzera kushandiswa kwepamusoro-kudzvinyirira.
Zvakaipa
Zvimwe zvisingakwanisi kutariswa zvinosanganisira:
- Zvine mwero yakaderera kupisa kupisa nzvimbo pavhoriyamu yeyuniti kana ichienzaniswa neyakaomesesa dhizaini.
- Kushanda kwakaganhurirwa kwemazinga akanyanya ekutamisa kupisa.
- Zvinogona kukanganisa uye kuwedzera.
Zvishandiso zveTube muTube Heat Exchangers
Tube muchubhu kupisa exchangers anoshandiswa kune akawanda maindasitiri, anosanganisira:
- Chemical processing
- Kugadzira chikafu nechinwiwa
- Kugadzirwa kwemishonga
- Kugadzira simba
- HVAC masisitimu
Kushandiswa chaiko kunowanzo sanganisira kudziyisa kana kutonhodza zvinwiwa kana magasi, senge preheating feedstock muchemikari reactor, pasteurization yemukaka mukugadzira chikafu, kana kutonhodza mafuta ekuzora mumashini. Kureruka kwavo uye kusimba kwavo kunoita kuti vave sarudzo inosarudzwa mumamiriro mazhinji.
Kusarudzwa uye Kufunga Kwekugadzira
Zvinhu Zvokufunga nezvazvo
Kusarudza zvakakodzera chubhu muchubhu inopisa yekupisa inoda kunyatsoongorora ma parameter akati wandei:
- Fluid flow rates
- Tembiricha kusiyana
- Pressure inodonha
- Fluid zvivakwa (viscosity, thermal conductivity, nezvimwewo)
- Kuenderana kwezvinhu
- Inodiwa kupisa kupisa
Kuverenga uye Kukura
Kuyera kwakaringana uye dhizaini inoda kushandiswa kweyekupisa kutamisa kuverenga, kazhinji inosanganisira iyo log mean tembiricha musiyano (LMTD) nzira. Specialised software kana mainjiniya mabhuku emaoko anogona kubatsira mukuona iwo akakwana zviyero uye kumisikidzwa kwechishandiso chakapihwa. Izvo zvakakosha kubatanidza mainjiniya ane ruzivo mune iyi maitiro kuti ave nechokwadi chekushanda kwakanaka uye kwakachengeteka.
Kuchengetedza uye Kuchenesa
Kuchengetedza nguva dzose kwakakosha kudzivirira kusvibiswa uye kuwedzera, izvo zvinogona kuderedza kushanda uye hupenyu. Kureruka kwedhizaini kunoita kuti kuchenesa kuve kutwasanuka, kazhinji kunosanganisira kugezesa nemhinduro dzakakodzera dzekuchenesa. Zvirongwa zvekugadzirisa zvakakodzera uye nzira dzinofanirwa kuumbwa kuti zvive nechokwadi chekushanda kwakakwana.
Zvemhando yepamusoro chubhu muchubhu kupisa exchangers uye kubvunza nyanzvi, funga kubata Shanghai SHENGLIN M&E Technology Co.,Ltd. Unyanzvi hwavo uye kuzvipira kumhando inovimbisa mhinduro dzakakwana dzezvido zvako zvekupisa kupisa.
Cherechedzo: Ruzivo urwu nderwegwaro rinowanikwa chete. Gara uchibvunzana nevainjiniya vane hunyanzvi hwekugadzira chaiyo uye zvinodiwa zvekushandisa.
