Kev paub yooj yim ntawm cov tsheb tub yees

Ua ntej, dab tsi yog lub tsheb tub yees

Cov tsheb thiab tub yees chav tsev nruab nrog insulated lug rau van-hom tsheb thauj mus rau tub yees.

Qhov thib ob, kev faib tawm ntawm cov tsheb tub yees

Cov tsheb tub yees yog hu ua cov tub yees thiab cov tsheb insulated, uas tau muab faib ua ob pawg: tsheb tub yees thiab tsheb insulated.

Insulated tsheb yog cov tsheb uas muaj cov tsheb insulated uas haum rau cov rwb thaiv tsev luv luv.

Lub tsheb tub yees yog ib lub tsheb uas muaj cov tsheb insulated thiab nruab nrog lub tub yees.

Raws li hom tub yees ntawm lub tub yees, cov tshuab tub yees tsheb, cov tub yees txias phaj tub yees tsheb, kua nitrogen refrigerated tsheb, cov ice txias txias tsheb, ice refrigerated tsheb, thiab lwm yam., ntawm cov neeg kho tshuab tub yees tsheb yog cov qauv tseem ceeb hauv tsheb tub yees, thiab feem ntau cov tub yees tsheb nyob rau hauv Suav teb kuj yog ib tug neeg kho tshuab tub yees tsheb thauj khoom. Muab faib los ntawm chassis load peev: micro refrigerated tsheb, me me refrigerated tsheb, nruab nrab refrigerated tsheb, thiab loj refrigerated tsheb. Classified los ntawm lub tsheb hom: khob cij refrigerated tsheb, van refrigerated tsheb, semi-trailer tub yees tsheb.

Thib peb, muaj pes tsawg leeg ntawm lub tub yees tsheb

Lub tsheb tub yees yog tsim los ntawm lub tsheb chassis, lub tsheb cua sov lub cev, lub tub yees, thiab lub ntsuas kub hauv lub tsheb. Rau cov tsheb uas yuav tsum tau tshwj xeeb, xws li lub tsheb nuv ntses, nqaij nuv, lub duav, ib tug aluminium alloy qhia rail, thiab lub qhov cua qhov cua yuav muab ntxiv. Thiab lwm yam kev xaiv.

Lub tsheb tub yees chassis: Cov tsheb tub yees chassis hauv Suav teb feem ntau suav nrog Liberation, Dongfeng, Qingling, Jiangling, Jianghuai thiab Futian. Lub tsheb tub yees: feem ntau yog tsim los ntawm cov khoom siv polyurethane, iav hlau, xim hlau phaj, stainless hlau, thiab lwm yam.

Cov txheej txheem tsim muaj xws li: "sandwich" phaj sib txuas hom (feem ntau siv), daim ntawv txhaj tshuaj molding foaming hom, ib qho pob txha txhaj tshuaj foaming hom, nqus adsorption hom kev sib txuas, thiab lwm yam.

Lub tub yees tsheb tub yees: Lub tub yees chav tsev yog muab faib ua ib lub tub yees tsis muaj kev ywj pheej thiab lub tub yees sab nraud. Cov chav nyob hauv thiab txawv teb chaws. Tus qauv nruab nrab siv lub chiller sab nraud, thiab ob peb lub tub yees siv lub tshuab chiller built-in. Rau cov tsheb tub yees uas muaj qhov kub thiab txias, cov phaj txias built-in (kev ua haujlwm sib npaug rau cov evaporator) tuaj yeem siv.

Plaub, lub hauv paus ntsiab lus ntawm lub tub yees ntawm lub tub yees tsheb

Muaj ntau ntau hom kev siv tub yees rau cov tsheb tub yees. Cov nram qab no tsib hom muaj ntau dua:

1. Dej khov thiab ntsev ice tub yees: cov khoom siv dej khov nab kuab tub yees muaj peev txheej tsawg thiab cov nqi khiav lag luam, tab sis cov dej khov nab kuab zoo tib yam (ntsev) cov dej khov muaj tsawg dua qhov nqus cua sov, qhov kub ntawm chav tsev yog txwv, thiab cov dej khov ntsev melts thiab pollutes. ib puag ncig. Khoom noj khoom haus, tsheb corrosive thiab cov khoom muaj nqis yog damp, yog li dej (ntsev) ice refrigeration yog tsuas yog nqa tawm nyob rau hauv lub tub yees thauj cov khoom dej xws li ntses.

2, lub tub yees txias txias: kev teeb tsa yooj yim, kev nqis peev tsawg thiab cov nqi khiav lag luam, yooj yim siv, cov khoom yuav tsis ntub. CO2 roj uas tsim los ntawm sublimation ntawm cov dej khov qhuav tuaj yeem cuam tshuam kev loj hlob ntawm microbial, ua rau cov roj oxidation qeeb, thiab ua rau tsis muaj zog ntawm cov txiv hmab txiv ntoo thiab zaub. Txawm li cas los xij, cov dej khov qhuav yog ib qho yooj yim ua rau frosting, thiab CO2 roj ntau dhau yuav ua rau ua pa nyuaj thiab necrosis ntawm txiv hmab txiv ntoo thiab zaub. Tsis tas li ntawd, qhov kub thiab txias hauv chav tsev yog qhov nyuaj rau kev kho, tus nqi ntawm cov dej khov qhuav yog siab, thiab kev noj yog loj, yog li qhov kev siv tau tsawg dua.

3. Cov phaj txias txias: Cov cuab yeej nws tus kheej hnyav dua thiab loj dua, tuav ib lub ntim ntawm lub tsheb, thiab lub phaj txias tsuas yog siv tau rau 8 ~ 15H. Yog li ntawd, lub tub yees txias txias yog tsim rau nruab nrab thiab luv luv kev thauj mus los ntawm nruab nrab thiab lub teeb tub yees tsheb. Nyob rau hauv xyoo tas los no, nrog rau kev nce ntxiv ntawm lub zog thiab ib puag ncig muaj kuab paug, daim ntawv thov ntawm cov phaj txias txias tau tsim sai heev thiab tau dhau los ua qhov thib ob nkaus xwb rau cov tshuab tub yees. txoj kev.

4, kua nitrogen tub yees: cov cuab yeej siv tau yooj yim, txhim khu kev qha, tsis muaj suab nrov thiab muaj kuab paug; kua nitrogen tub yees muaj peev xwm, ceev ceev txias, haum rau ceev freezing. Lub vaporization ntawm cov kua nitrogen tsis ua rau cov dej noo hauv qhov chaw, thiab nitrogen yog qhov zoo rau kev khaws khoom noj thiab tiv thaiv kev noj qhuav. Tsis tas li ntawd, cov kua nitrogen txias txias tswj qhov kub thiab txias yog qhov tseeb (ntxiv lossis rho tawm ob degrees). Txawm li cas los xij, tus nqi ntawm cov kua nitrogen yog qhov siab heev thiab yuav tsum tau ntim ntau zaus, yog li kev nce qib yog txwv. Ib yam li ntawd, lwm cov kua roj vaporized kuj tseem siv tau los ua cov tub yees, xws li kua carbon dinitride.

5. Mechanical refrigeration: mechanical refrigeration txoj kev muaj xws li vapor compression, absorption, thiab chav txhaj tshuaj. Tam sim no, vapor compression yog siv dav tshaj plaws. Lub compression tub yees yog tsim los ntawm compressor, condenser, throttle valve (los yog expansion valve), thiab evaporator.