1c022983

Refrigerator Tech & Global Chain Recon rau Carbon Neutrality

Nyob rau hauv lub ntsiab lus ntawm kev thawb thoob ntiaj teb rau kev tsis muaj pa roj carbon, kev lag luam tub yees lag luam tau dhau los ua qhov tseem ceeb dua. Raws li cov ntaub ntawv los ntawm Lub Koom Haum Zog Thoob Ntiaj Teb (IEA), cov khoom siv tub yees suav txog 18% ntawm kev siv hluav taws xob hauv tsev thoob ntiaj teb. Raws li kev muaj thoob ntiaj teb txuas ntxiv mus, nws xav tias yuav tshaj 1.5 billion units los ntawm 2030, nrog rau kev nce ntxiv ntawm kev thov hluav taws xob. Yog tias tsis tswj hwm zoo, qhov no yuav muaj kev cuam tshuam loj heev rau kev tso pa roj carbon thoob ntiaj teb. Yog li ntawd, kev txhim kho kev siv hluav taws xob hauv kev lag luam khov, xws li cov tub yees thiab cov txee ice cream, yog qhov tseem ceeb rau kev ua tiav cov hom phiaj tsis muaj pa roj carbon.

 Daim ntawv qhia txog kev siv hluav taws xob zoo

Los ntawm kev tsim kho tshiab xws li cov tshuab compressors uas hloov pauv zaus thiab cov kua dej ua haujlwm ntuj (piv txwv li, CO₂ refrigeration), kev siv hluav taws xob ntawm cov khoom noj khov tuaj yeem txo tau zoo, cov pa roj carbon tuaj yeem txo tau, thiab cov txheej txheem carbon neutrality thoob ntiaj teb tuaj yeem txhawb nqa. Txij li kev ua kom txias ua ntej ntawm cov khoom ua liaj ua teb ntawm cov chaw tsim khoom mus rau kev thauj mus los txias thiab kev khaws cia rau hauv lub tub yees hauv khw loj, kev ua haujlwm zoo ntawm tag nrho cov khoom noj tshiab vam khom rau cov tub yees.

Hauv kev sib txuas ntawm cov khoom ua liaj ua teb, kev txhim kho kev txuag thiab txo qhov poob txhawb kev txhim kho kev lag luam ua liaj ua teb. Piv txwv li, cov txiv hmab txiv ntoo thiab zaub uas lwj tau tuaj yeem ntev lawv lub sijhawm khaws cia hauv qhov chaw txias, txo cov khib nyiab los ntawm kev puas tsuaj. Qhov no tsis yog tsuas yog pab ua kom muaj kev ruaj khov ntawm kev muab khoom ua liaj ua teb xwb tab sis kuj pab txo cov pa roj carbon hauv kev tsim khoom ua liaj ua teb (los ntawm kev txo cov pa roj carbon los ntawm kev cog dua tshiab vim yog cov khib nyiab).

Lub caij no, kev txhim kho ntawm kev lag luam txee txias siab kawg ua rau muaj kev sib koom tes loj hlob hauv kev lag luam sab saud thiab sab hauv qab, xws li kev tsim khoom siv compressor thiab kev tsim khoom siv tub yees. Cov lag luam no kuj xav tau kev tsim kho tshiab thiab kev txhim kho kev lag luam kom txo cov pa roj carbon dioxide, tsim kom muaj kev sib txuas lus thiab cuam tshuam rau ib leeg.

Nrog kev nce qib ntawm kev siv khoom noj, cov neeg siv khoom xav tau cov khoom xyaw zoo hauv cov khoom noj khoom haus nce ntxiv, ua rau muaj kev loj hlob ntawm kev xav tau lub tub yees hauv tsev neeg thiab kev lag luam. Ib sab tes, cov tsev neeg xav tau lub tub yees loj, ntau qhov kub thiab txias, thiab txuag hluav taws xob los khaws ntau yam khoom noj. Ntawm qhov tod tes, cov lag luam xws li cov khw muag khoom loj, cov khw muag khoom yooj yim, thiab cov khw noj mov muaj kev xav tau ntau lub tub yees, nrog rau qhov xav tau ntau dua rau kev ua haujlwm ntawm lub tub yees thiab kev txawj ntse.

Kev hloov pauv ntawm kev thov ntawm cov neeg siv khoom kuj tseem coj cov qauv kev siv khoom mus rau kev ntsuab dua, kev tiv thaiv ib puag ncig, thiab kev ua haujlwm zoo. Thaum cov khoom siv tub yees qib siab dua tau tso tawm, cov neeg siv khoom maj mam txhim kho lawv txoj kev paub txog kev tiv thaiv ib puag ncig thiab kev txuag hluav taws xob thaum lub sijhawm xaiv, yog li tsav tsheb tag nrho cov neeg siv khoom lag luam mus rau kev sib haum xeeb nrog cov tswv yim carbon neutrality.

Kev lag luam tub yees ib puag ncig ua lub luag haujlwm tseem ceeb hauv kev lag luam thoob ntiaj teb thiab kev lag luam. Nyob rau hauv keeb kwm yav dhau los carbon neutrality, lub teb chaws cov qauv kev siv hluav taws xob thiab cov cai ib puag ncig tau hloov kho tas li, uas tsis yog tsuas yog coj kev nyuaj rau kev tsim kho tshiab thiab kev txhim kho kev lag luam rau kev lag luam tub yees xwb tab sis kuj tsim cov cib fim tshiab hauv kev lag luam. Piv txwv li, EU txoj kev hloov pauv daim ntawv lo rau kev siv hluav taws xob thiab Tuam Tshoj cov qauv tshiab hauv tebchaws tau ua rau cov tuam txhab lag luam nce kev nqis peev hauv kev tshawb fawb thiab kev txhim kho thev naus laus zis txuag hluav taws xob, thawb cov khoom mus rau qib kev siv hluav taws xob siab dua.

NW sau tseg tias kev tsim kho dua tshiab ntawm kev lag luam tub yees thoob ntiaj teb cov txee tso saib kev lag luam saw, nrog rau cov qauv patent hauv cov thev naus laus zis tub yees siab kawg, cov tuam txhab lag luam tab tom tawg los ntawm kev tsim kho tshiab thiab kev muab khoom hauv zos. Qhov kev sib cuam tshuam no hauv kev ua si kev lag luam thoob ntiaj teb cuam tshuam rau kev coj ua ntawm kev lag luam dej txias hauv ntau lub tebchaws thiab tus qauv kev lag luam thoob ntiaj teb, uas yog qhov tseem ceeb heev rau kev ua tiav kev lag luam ruaj khov raws li lub hom phiaj thoob ntiaj teb carbon neutrality.

I. Kev Txhim Kho Tus Qauv Kev Siv Hluav Taws Xob Zoo: Lub Cav Hloov Pauv Ntsuab ntawm Kev Lag Luam Khov Kho

Raws li cov khoom siv hluav taws xob uas tsis tseem ceeb hauv cov xwm txheej thoob ntiaj teb hauv tsev neeg thiab kev lag luam, qib kev siv hluav taws xob ntawm cov tub yees txias ncaj qha cuam tshuam rau cov pa roj carbon thoob ntiaj teb. Qhov cuam tshuam ntawm EU txoj kev hloov kho daim ntawv lo rau kev siv hluav taws xob yog qhov tseem ceeb heev. Xyoo 2021, EU tau hloov kho qib kev siv hluav taws xob ntawm cov tub yees txias los ntawm A+++ mus rau AG, xav kom cov tuam txhab lag luam rov txhais cov qauv kev siv hluav taws xob ntawm cov khoom. Piv txwv li, tus qauv A-qib tshiab txo kev siv hluav taws xob los ntawm 30% piv rau tus qauv qub, ua rau 90% ntawm cov khoom lag luam uas twb muaj lawm hauv kev ua lag luam raug txo qis mus rau qib B lossis C. Qhov kev hloov kho no tau yuam kom cov tuam txhab lag luam ua kom nrawm dua kev siv thev naus laus zis. Piv txwv li, Haier cov tub yees txias tau hloov kho lawv cov kev siv hluav taws xob mus rau qib A++ los ntawm cov compressors hloov pauv zaus thiab CO₂ thev naus laus zis tub yees, nkag mus rau hauv kev ua lag luam European.

Txoj cai ntawm Mexico txog kev siv hluav taws xob zoo dua qub los ntawm International Energy Agency

Xyoo 2025, Tuam Tshoj yuav txhim kho nws cov qauv kev siv hluav taws xob ntawm lub tub yees lag luam mus rau qib thoob ntiaj teb, uas yuav tsum tau txhim kho 20% ntawm tus lej ntawm kev ua tau zoo (COP) rau cov tub yees uas muaj cov khoom siv condensing. Txoj cai no tau tsav cov tuam txhab tub yees hauv Suav teb kom ua kom muaj kev tsim kho tshiab hauv kev siv tshuab. Piv txwv li, Dongbei Group lub tshuab compressor hloov pauv zaus thib 6 uas tsim los ntawm nws tus kheej muaj tus nqi COP ntawm 2.18, uas yog 15% kev txhim kho dua li qhov nruab nrab ntawm kev lag luam, thiab tau txais kev tso cai patent hauv Tebchaws Europe thiab Tebchaws Meskas.

II. Kev Siv Tshuab Tshiab: Ob Txoj Kev Tshawb Fawb Hauv Cov Zaus Hloov Pauv Thiab Cov Kua Ua Haujlwm Ntuj

Cov thev naus laus zis hloov pauv zaus yog qhov tseem ceeb rau kev txhim kho kev siv hluav taws xob hauv cov tub yees thiab lwm yam khoom siv. Cov compressors zaus ruaj khov ib txwm muaj kev hloov pauv ntau ntawm kev siv hluav taws xob, thaum cov thev naus laus zis hloov pauv zaus txo cov kev siv hluav taws xob hauv lub tub yees los ntawm 30% -40% los ntawm kev kho qhov ceev ntawm lub cev muaj zog. Piv txwv li, NENWELL lub tub yees siv cov thev naus laus zis DC hloov pauv zaus tag nrho, txo cov kev siv hluav taws xob txhua hnub mus rau 0.38 kWh, txuag hluav taws xob 50% piv rau cov khoom ib txwm muaj. Los ntawm cov thev naus laus zis "sib cais cua sov-insulated exhaust cavity", suab nrov ntawm compressor raug txo kom txog 38 decibels thaum txhim kho kev siv hluav taws xob.

Cov Ntsiab Cai ntawm Kev Siv Tshuab Txias

III. Cov Teeb Meem Txog Kev Siv Tshuab thiab Kev Tsim Kho Dua Tshiab Hauv Kev Lag Luam Thoob Ntiaj Teb

Cov teb chaws uas tsim kho tau tswj cov thev naus laus zis siab heev los ntawm kev tsim cov ntawv pov thawj patent. Danfoss ntawm Denmark tuav ntau dua 2,000 daim ntawv pov thawj hauv thaj chaw compressor, uas suav nrog cov thev naus laus zis tseem ceeb xws li kev tswj hwm zaus hloov pauv thiab CO₂ system tsim. Lub teb chaws Yelemees Bosch monopolizes cov txheej txheem tsim khoom ntawm cov khoom siv rwb thaiv tsev thermal ua haujlwm zoo. Cov teeb meem thev naus laus zis no ua rau nws nyuaj rau cov tuam txhab tsim kho hauv lub teb chaws nkag mus rau hauv kev lag luam siab. Piv txwv li, cov khoom xa tuaj txias hauv cov teb chaws Africa vam khom cov hom European, uas muaj nqi ob npaug ntawm cov neeg suav Suav.

NENWELL, ua lub hnub qub nce siab hauv kev lag luam tub yees, tsim kev sib tw los ntawm kev siv tshuab sib txawv:

  • Cov Khoom Siv: Muaj ntau hom khoom siv khov ntsug (50-500L) thiab khov kab rov tav (100-1000L). Cov khoom siv khov ntsug rau kev lag luam siv "ob chav ncig peb thaj chaw kub", ua rau kev ua haujlwm tib lub sijhawm ntawm -18 ° C khov, 0-5 ° C txias, thiab 10-15 ° C khaws cia tshiab, ua tau raws li qhov xav tau ntawm cov khw muag khoom loj, cov khoom tshiab, thiab cov khoom xyaw rau kev noj mov.
  • Cov Txuj Ci Tseem Ceeb: Nruab nrog lub cav hloov pauv zaus "X-Tech" uas tsim los ntawm nws tus kheej, siv cov txheej txheem tswj hwm vector thiab cov khoom siv hlau nplaum tas mus li uas tsis tshua muaj, nrog rau tus lej ntawm kev ua tau zoo (COP) ncav cuag 3.0, uas yog 25% kev txhim kho dua li qhov nruab nrab ntawm kev lag luam. Nws sib xws nrog CO₂ transcritical refrigeration systems, nrog rau lub peev xwm ua kom sov thoob ntiaj teb (GWP) tsuas yog 1.
  • Kev Ua Lag Luam Zoo: Xyoo 2024, NENWELL lub tub yees khov tau tuav 12% feem ntawm kev ua lag luam hauv Sab Hnub Tuaj Asia, nrog rau 38% kev loj hlob txhua xyoo hauv kev ua lag luam European. Ntawm lawv, 500L lub tub yees khov kab rov tav nrog cov txheej txheem tswj kub ntse suav txog ntau dua 7% ntawm kev lag luam muag khoom noj German, ua thawj lub tuam txhab Suav tshiab uas nkag mus rau 10 lub npe tub yees khov European sab saum toj hauv kev muag khoom.

Dongbei Group tau nqis peev 30 lab yuan hauv R&D ntawm cov compressors kub ultra-low, ua tiav tawg los ntawm -86 ° C refrigeration technology los hloov cov khoom xa tuaj. Haier freezers tau tsim cov chaw tsim khoom hauv tebchaws Iziv, Qaib ntxhw, thiab lwm qhov chaw los ntawm "trinity" globalization strategy, ua tiav kev tshawb fawb hauv zos thiab kev tsim khoom kom tsis txhob muaj kev cuam tshuam kev lag luam. Xyoo 2024, Tuam Tshoj lub freezer export ntim tau mus txog 24.112 lab units, ib xyoos ntxiv ntawm 24.3%, suav txog 55% ntawm kev lag luam thoob ntiaj teb.

IV. Kev Ua Si Thoob Ntiaj Teb Txog Kev Lag Luam: Tus Nqi Tseem Ceeb ntawm Cov Khoom Siv Khov Ntsuab

Cov cai tswjfwm kev lag luam thiab cov qauv kev siv tshuab tau dhau los ua chaw sib ntaus sib tua tshiab rau kev sib tw ntawm cov hwj chim loj. Txoj Cai Txo Nqi Nyiaj Txiag hauv Tebchaws Meskas muab 30% kev zam se rau kev tsim khoom hauv tsev, thaum EU's Carbon Border Adjustment Mechanism (CBAM) xav kom cov tub yees xa khoom tuaj tshaj tawm lawv cov pa roj carbon tag nrho. Qee lub tuam txhab teb los ntawm cov saw hlau ntsuab, xws li siv cov hlau ntsuab (cov hlau carbon tsawg) thiab cov yas rov ua dua tshiab, txo cov pa roj carbon ntawm cov khoom los ntawm 40% thiab dhau SBTi kev lees paub txog lub hom phiaj carbon.

Kev xa tawm thev naus laus zis thiab kev teeb tsa tus qauv yog cov tswv yim mus sij hawm ntev rau cov lag luam thoob ntiaj teb. Dongbei Group tau thov cov ntawv pov thawj xws li "resonating cavity air intake silencers" hauv Tebchaws Europe thiab Tebchaws Meskas thiab koom nrog kev tsim kho tus qauv thoob ntiaj teb. Tus qauv thev naus laus zis CO₂ uas coj los ntawm Haier freezers tau suav nrog hauv daim ntawv dawb ntawm International Institute of Refrigeration (IIR). Cov kev ntsuas no tsis yog tsuas yog txhim kho lub suab ntawm cov tuam txhab xwb tab sis kuj muab cov kev daws teeb meem rau kev hloov pauv ntsuab ntawm kev lag luam khov thoob ntiaj teb.

V. Cov Qauv Yav Tom Ntej: Kev Sib Koom Tes Hauv Tshuab thiab Kev Lag Luam Hloov Pauv

Kev sib koom ua ke ntawm cov thev naus laus zis ntse thiab cov txee khov sai yuav hloov kho cov qauv kev lag luam. IoT sensors tuaj yeem saib xyuas lub sijhawm tiag tiag ntawm kev siv hluav taws xob ntawm lub tub yees, thiab AI algorithms tuaj yeem ua kom lub voj voog txias zoo dua, txo kev siv hluav taws xob ntxiv 10%. Piv txwv li, Midea lub tub yees 'kev tswj kub ntse' ua haujlwm hloov kho lub zog tub yees los ntawm kev kawm cov cwj pwm ntawm cov neeg siv.

Yav tom ntej cov tub yees khov sib txawv ntse, qis carbon thiab zoo rau ib puag ncig

Kev hloov kho thev naus laus zis thiab kev tsim kho dua tshiab ntawm kev lag luam lub tub yees txias sawv cev rau lub ntiaj teb kev hloov pauv mus rau kev txhim kho ntsuab thiab qis carbon. Yav tom ntej, kev sib tw hauv kev lag luam lub tub yees txias yuav tsom mus rau kev tsim kho tshiab thev naus laus zis, kev teeb tsa tus qauv, thiab kev lag luam ncig, uas tsis yog tsuas yog txhawj xeeb txog kev ciaj sia ntawm cov tuam txhab xwb tab sis kuj yog kev ua tiav ntawm lub hom phiaj thoob ntiaj teb carbon neutrality. Cov tub yees txias, zoo li cov khoom siv hauv tsev, tab tom dhau los ua chaw sib ntaus sib tua tshiab hauv kev ua si thoob ntiaj teb.


Lub sijhawm tshaj tawm: Plaub Hlis-23-2025 Cov neeg saib: