Mumari yekushandisa muzvitoro zvekutengesa zvinhu zviri nyore uye muzvitoro zvikuru, uchaona kuti kushandiswa kwesimba kwemidziyo yekutonhodza kunosvika pa35%-40%. Semudziyo mukuru unoshandiswa kakawanda, kushandiswa kwesimba uye mashandiro ekutengesa kwemakabati ekuratidza zvinwiwa zvinokanganisa zvakananga purofiti yemagetsi. "2024 Global Commercial Refrigeration Equipment Energy Efficiency Report" inoratidza kuti avhareji yesimba rinoshandiswa pagore remakabati ekuratidza zvinwiwa zvechinyakare inosvika 1,800 kWh, nepo makabati ekuratidza masuo egirazi ane matekinoroji matsva ekuchengetedza simba anogona kuderedza kushandiswa kwesimba neanopfuura 30%. Kuburikidza nekuyedza makabati anopfuura gumi nemaviri, takaona kuti dhizaini yesainzi yekuratidzira inogona kuwedzera zvakanyanya kutengeswa kwezvinwiwa ne25%-30%.
I. Kubudirira kukuru kwetekinoroji mukuderedza kushandiswa kwesimba ne30%
Kazhinji, kuderedza kushandiswa kwesimba kunoda kugadzirisa matambudziko ekushandiswa kwesimba nekubatanidza kuvandudzwa kwesimba, kugadzirisa kutonhora kwesimba uye mamwe matekinoroji makuru. Parizvino, nekuwedzera kukuru muhunyanzvi, kuderedza kushandiswa kwesimba ne30% kune mamwe matambudziko!
Kuvandudzwa kwesystem yekuvhara: Shanduko yemhando yepamusoro kubva pa "kudonha kwemvura inotonhora" kuenda pa "kukiya kwemvura inotonhora"
Mwero wekurasikirwa kwezuva nezuva kwemakabati echinyakare ezvinwiwa akazaruka unosvika 25%, nepo makabati emazuva ano egirazi achiona masuo achibudirira zvikuru kuburikidza netekinoroji yekuvhara katatu:
1. Girazi rakaputirwa neNano
Girazi repasi-emissivity (Low-E) rakagadzirwa nekambani yeGerman Schott rinogona kuvhara 90% yemwaranzi ye ultraviolet uye 70% yemwaranzi ye infrared paukobvu hwe 2mm. Kana gasi re argon razadzwa mu hollow layer, heat transfer coefficient (U value) inoderedzwa kusvika 1.2W/(m²·K), kudzikiswa kwe40% zvichienzaniswa negirazi remazuva ose. Data rakayerwa reimwe chain supermarket rinoratidza kuti kune display cabinet inoshandisa girazi iri, munzvimbo yekupisa kwemumba ye 35°C, tembiricha inoshanduka-shanduka mukati me cabinet inoderedzwa kubva ±3°C kusvika ±1°C, uye start-stop frequency ye compressor inoderedzwa ne35%.
2. Chidimbu cherabha chinosunga magineti chinodhonza mvura
Yakagadzirwa nezvinhu zvemhando yepamusoro zve ethylene propylene diene monomer (EPDM), pamwe chete nedhizaini ye magnetic strip yakagadzirwa, kumanikidzwa kwe sealing kunosvika 8N/cm, kuwedzera kwe50% zvichienzaniswa ne raba dzechinyakare. Ruzivo kubva kusangano rechitatu rinoratidza kuti kukwegura kwerudzi urwu rweraba munzvimbo inodziya kubva -20°C kusvika 50°C kunowedzerwa kusvika kumakore masere, uye mwero wekudonha kwemvura inotonhora unoderedzwa kubva pa15% yemhinduro yechinyakare kusvika pa4.7%.
3. Vharuvhu inomanikidza yemhepo inomanikidza
Kana gonhi ravhurwa kana kuvharwa, sensor yakavakirwa mukati inogadzirisa otomatiki kumanikidzwa kwemhepo yemukati mekabhineti kudzivirira kuzara kwemhepo inotonhora kunokonzerwa nekusiyana kwekumanikidzwa kwemukati nekunze. Zviyero chaizvo zvinoratidza kuti kurasikirwa nekutonhora panguva yekuvhurwa kwegonhi rimwe chete kwaderera kubva pa200 kJ kusvika ku80 kJ, zvakaenzana nekudzikiswa kwe0.01 kWh kwekushandiswa kwemagetsi pakuvhurwa nekuvhara kwegonhi.
Kugadziriswa kwesystem yefiriji: Pfungwa huru yekuwedzera chiyero chekushandisa simba zvakanaka ne45%
Zvichienderana nedata reChina National Institute of Standardization, chiyero chekushandisa simba (EER) chemakabati matsva egirazi ekuratidza zvinwiwa muna 2023 chinogona kusvika 3.2, kuwedzera kwe45% zvichienzaniswa ne2.2 muna 2018, kunyanya nekuda kwekuvandudzwa kukuru kwetekinoroji:
1. Compressor yefrequency inoshanduka
Nekushandisa tekinoroji yeDC variable frequency yemhando dzakadai seNenwell nePanasonic, inogona kugadzirisa otomatiki kumhanya kwekutenderera zvichienderana nemutoro. Munguva dzekufamba kushoma (senge mangwanani-ngwanani), simba rinoshandiswa rinongori 30% chete yemutoro wakazara. Kuyerwa kwechokwadi kwezvitoro zvinoratidza kuti simba rinoshandiswa zuva nezuva remodhi yevariable frequency i1.2 kWh, kuchengetedza kwe33% zvichienzaniswa nemodhi yefixed frequency (1.8 kWh pazuva).
2. Muchina wekupwanya mvura wakakomberedza
Nzvimbo ye evaporator yakakura ne20% kupfuura mhinduro yechinyakare. Nekuvandudzwa kwechimiro chemukati mefin, kushanda zvakanaka kwekutapurirana kwekupisa kunowedzerwa ne25%. Data rekuyedza reAmerican Society of Heating, Refrigerating and Air-Conditioning Engineers (ASHRAE) rinoratidza kuti dhizaini iyi inovandudza kufanana kwetembiricha mukati mekabati kubva pa ±2°C kusvika ±0.8°C, zvichidzivirira kutanga kwe compressor kunokonzerwa nekupisa kwakanyanya munzvimbo iyoyo.
3. Sisitimu yekunyungudutsa yakangwara
Kunyungudutsa kwemuchina kunotanga katatu kusvika kana kane maawa makumi maviri nemana ega ega, nguva imwe neimwe ichitora maminetsi makumi maviri uye ichitora 0.3 kWh yemagetsi. Sisitimu itsva yekunyungudutsa yemagetsi inoongorora huwandu hwechando kuburikidza ne sensor yehunyoro. Nguva dzekunyungudutsa dzezuva nezuva dzinoderedzwa kusvika ka1 kusvika kaviri, uye kushandiswa kamwe chete kunoderedzwa kusvika kumaminitsi gumi, zvichichengetedza anopfuura 120 kWh emagetsi pagore.
II. Mitemo yegoridhe yekugadzira zviratidziro yekuwedzera kutengesa ne25%
Kuwedzera kutengesa kunoda mitemo yakakosha yekugadzira, kureva kuti, mitemo yegoridhe mhinduro dzinoenderana nenguva. Marongero akasiyana uye zvirongwa zvinogona kuvandudza mashandiro uye zvakare kuunza ruzivo rwuri nani kune mushandisi. Vanhu vagara vachitarisa pane musimboti wekuva nyore kushandisa uye vachiramba vachipfuura nepakati pemiganho yemitemo kuti vagadzire zvishamiso zvakawanda.
(1) Kushambadzira nemaziso: Kuchinja kubva pakuva "nekuvapo" kuenda pakuva "nechido chekutenga"
Zvinoenderana nedzidziso ye "sight economics" muindasitiri yekutengesa, mwero wekudzvanya-dzvanya wezvigadzirwa zviri pakati pe1.2 - 1.5 metres wakapetwa katatu kupfuura wesherufu dzepasi. Imwe supermarket yakaisa chikamu chepakati (1.3 - 1.4 metres) chekabhineti yegirazi rekuratidzira masuo se "nzvimbo ye blockbuster", ichinyanya kuratidza zvinwiwa zvakakurumbira online nemutengo weyuniti we $1.2 - $2. Huwandu hwekutengesa hwenzvimbo iyi hunoita 45% yehuwandu hwese, kuwedzera kwe22% zvichienzaniswa nekushanduka kwakaitwa.
Kubva pamaonero ekugadzirwa kwechiedza, chiedza chichena chinodziya (3000K) chine gadziriso yakanakisisa yemavara ezvigadzirwa zvemukaka nemajusi, nepo chiedza chichena chinotonhora (6500K) chinogona kuratidza zviri nani kujeka kwezvinwiwa zvine carbonated. Imwe mhando yezvinwiwa yakaedzwa pamwe chete nesupermarket uye yakawana kuti kuisa 30° dipended LED light strip (illuminance 500lux) pamusoro perutivi rwemukati rwemusuwo wegirazi kunogona kuwedzera kutarisisa kwezvigadzirwa chimwe chete ne35%, kunyanya pakurongedza nesimbi inopenya pamuviri webhodhoro, uye mhedzisiro inopenya inogona kukwezva kutarisa kwevatengi vari kure nemamita mashanu.
Template yekuratidza zvinhu ine simba: Inoshandisa masherufu anogadzirisika (ane urefu hwechikamu hunogona kusanganiswa zviri nyore kubva pa5 - 15cm) uye tireyi yakakotama ye15°, chinyorwa chemuviri webhodhoro rechinwiwa nemutsetse wekuona zvinoumba kona ye90°. Data reWalmart muChina rinoratidza kuti dhizaini iyi inopfupisa avhareji yenguva yekusarudza yevatengi kubva pamasekonzi masere kusvika kumasekonzi matatu, uye mwero wekutengwazve unowedzerwa ne18%.
(2) Kuratidzwa kwakavakirwa pamamiriro ezvinhu: Kugadzira patsva nzira yekuita sarudzo yemutengi
1. Nzira yekubatanidza nguva nenguva
Munguva yekudya kwemangwanani (7 - 9 am), ratidza zvinwiwa zvinoshanda + musanganiswa wemukaka pachikamu chekutanga chekabati rekuratidzira. Munguva yekudya kwemasikati (11 - 13 pm), kurudzira zvinwiwa zvetii + zvinwiwa zvine carbonated. Munguva yekudya kwemanheru (17 - 19 pm), tarisa majusi + yogati. Mushure mekunge imwe supermarket yemunharaunda yatanga chirongwa ichi, huwandu hwekutengesa panguva dzisina kunyanya kutengeswa hwakawedzera ne28%, uye avhareji yemutengo wevatengi yakawedzera kubva pa$1.6 yuan kusvika pa$2.
2. Yakabatanidzwa nezviitiko zvinopisa
Pamwe chete nezviitiko zvinopisa zvakaita seWorld Cup nemitambo yemimhanzi, isa maposta emusoro wenyaya kunze kwekabhineti yekuratidzira uye isa nzvimbo "inofanirwa kuve nayo yekurara kusvika kunonoka" (zvinwiwa zvine simba + mvura ye electrolyte) mukati. Ruzivo rwunoratidza kuti rudzi urwu rwekuratidzira rwakavakirwa pamamiriro ezvinhu runogona kuwedzera huwandu hwekutengesa hwezvikamu zvine chekuita ne40% - 60% panguva yechiitiko.
3. Kuratidzwa kwemutengo wekuenzanisa
Ratidza zvinwiwa zvinotengeswa kunze kwenyika zvine mutengo wakakwira (mutengo weyuniti $2 - $2.7) padyo nezvinwiwa zvinozivikanwa zvemuno (mutengo weyuniti $0.6 - $1.1). Uchishandisa kuenzanisa mitengo kuratidza kushanda zvakanaka kwemutengo. Kuedzwa kweimwe supermarket kunoratidza kuti nzira iyi inogona kuwedzera huwandu hwekutengesa hwezvinwiwa zvinotengeswa kunze kwenyika ne30% ukuwo ichiita kuti huwandu hwekutengesa hwezvinwiwa zvemuno huwedzere ne15%.
III. Nyaya dzinoshanda: Kubva "kusimbiswa kwedata" kusvika "kukura kwepurofiti"
Zvichienderana nedata raNenwell gore rapera, kuderedza mutengo wemakabati ekuratidzira kunogona kuita kuti pave nepurofiti yakakura. Zvakakosha kuona kuvimbika kwedata pane kushandisa dzidziso, sezvo yekupedzisira ichiunza njodzi huru.
(1) 7-Eleven Japan: Muitiro wekuenzanisa wekuvandudza kaviri kushandiswa kwesimba uye kutengesa
Muchitoro che7-Eleven muTokyo, mushure mekuunza mhando itsva yekabati yezvinwiwa zvemasuo egirazi muna 2023, zvinhu zvitatu zvakakosha zvakawanikwa:
1. Simba rinoshandiswa nehukuru
Kuburikidza ne variable frequency compressor + intelligent defrosting system, kushandiswa kwesimba pagore pakabinet imwe neimwe kwakaderedzwa kubva pa1,600 kWh kusvika pa1,120 kWh, kudzikira kwe30%, uye kuchengetedza mari yemagetsi pagore kwaive kungangoita 45,000 yen (yakaverengerwa pa0.4 yuan/kWh).
2. Kuongorora chiyero chekutengesa
Nekushandisa sherufu ine 15° yakatenderedzwa + dynamic lighting, avhareji yehuwandu hwezvinwiwa zviri mukabati pamwedzi yakawedzera kubva pa800,000 yen kusvika pa1,000,000 yen, kuwedzera kwe25%.
3. Kuenzanisa ruzivo rwemushandisi
Kuchinja-chinja kwetembiricha mukati mekabati kwakadzikira kusvika pa ±1°C, kugadzikana kwekunaka kwechinwiwa kwakavandudzika, uye huwandu hwezvichemo zvevatengi hwakaderera ne60%.
(2) Yonghui Supermarket muChina: Kodhi yekuderedza mitengo uye kuwedzera kwekushanda zvakanaka kuburikidza nekushandura nzvimbo
Yonghui Supermarket yakaedza hurongwa hwekuvandudza makabati egirazi ekuratidzira masuo muzvitoro zvayo munzvimbo yeChongqing muna 2024. Matanho makuru anosanganisira:
1. Matanho ekupisa kwakanyanya muzhizha
Tichifunga nezvekupisa kwakanyanya muzhizha muguta remakomo (neavhareji yekupisa kwezuva nezuva inodarika 35°C), deflector yakaiswa pasi pekabati rekuratidzira, izvo zvakawedzera kushanda kwemhepo inotonhora ne20% uye zvakaderedza mutoro wecompressor ne15%.
2. Chiratidziro chemunzvimbo
Zvichienderana nezvinodiwa nevanhu mudunhu rekuchamhembe kwakadziva kumadokero, nzvimbo yekuchengetera zvinhu yakawedzerwa kusvika pa12cm kuti ienderane nekuratidzwa kwemabhodhoro makuru (anopfuura 1.5L) ezvinwiwa. Chikamu chekutengesa chechikamu ichi chakawedzera kubva pa18% kusvika pa25%.
3. Kutarisa nekugadzirisa kwakavakirwa paIoT
Kuburikidza nemasensa eIoT, huwandu hwekutengesa uye kushandiswa kwesimba kwekabati rega rega zvinotariswa panguva chaiyo. Kana huwandu hwekutengesa hwechigadzirwa chimwe chete hwaderera pane chiyero kwemazuva matatu akateedzana, sisitimu inokonzeresa otomatiki kugadziriswa kwenzvimbo yekuratidzwa, uye kushanda zvakanaka kwekutengesa kwezvinhu kunowedzerwa ne30%.
Mushure mekushandurwa uku, kushanda zvakanaka kwenzvimbo yezvinwiwa pa-square mita muzvitoro zvekutanga kwakawedzera kubva pa12,000 yuan/㎡ kusvika pa15,000 yuan/㎡, avhareji yemari yekushandisa pagore pa-cabinet yakaderera ne22%, uye nguva yekubhadhara mari yakapfupikiswa kubva pamwedzi makumi maviri nemana kusvika kumwedzi gumi nemitanhatu.
IV. Kutenga gomba - gwara rekudzivirira: Zviratidzo zvitatu zvakakosha zvakakosha
Njodzi dzinowanzoitika mukushandisa simba zvakanaka, zvinhu, uye masisitimu ebasa. Zvisinei, makabati ekuratidzira kunze kwenyika anoenderana nezvinodiwa, uye zvakaoma kuita zvenhema kana tichitarisa zvinhu. Kunofanira kutariswa hunyanzvi uye mhando, pamwe nebasa rekutengesa mushure mekutengesa.
(1) Chitupa chekushandisa simba zvakanaka: Ramba "kunyorwa kwedata renhema"
Zivai zvitupa zvekushandisa simba zvakanaka zvinozivikanwa pasi rose zvakaita seEnergy Star (USA) neCECP (China), uye isai pamberi zvigadzirwa zvine giredhi re1 rekushandisa simba zvakanaka (China standard: kushandiswa kwesimba zuva nezuva ≤ 1.0 kWh/200L). Kabhineti isina chiratidzo chekuratidzira ine chiratidzo chekuti simba rinoshandiswa zuva nezuva re1.2 kWh, asi chiyero chaicho i1.8 kWh, zvichikonzera mutengo wemagetsi wepagore unodarika $41.5.
(2) Kusarudzwa kwezvinhu: Tsanangudzo dzinoona hupenyu hwese
Isa pamberi mapurati esimbi akarungwa (ukobvu hwekufukidza ≥ 8μm) kana mapurasitiki eABS engineering, ane simba rekudzivirira ngura rakapetwa katatu kupfuura mapurati esimbi akajairwa.
Ziva girazi rakapfava rine chitupa che3C (ukobvu ≥ 5mm), iro rinodzivirira kuputika kwaro ka5 kupfuura girazi renguva dzose, zvichidzivirira njodzi yekuputika kwaro muzhizha rinopisa zvakanyanya.
(3) Sisitimu yebasa: Muurayi akavanzika wemitengo yekutengesa mushure mekutengesa
Sarudza mhando dzinopa "garandi yemuchina wemakore matatu + garandi yecompressor yemakore mashanu". Mari yekugadzirisa compressor yekabati kadiki kekuratidza mhando mushure mekukundikana yakasvika 2,000 yuan, ichipfuura zvakanyanya mari yekutarisira yegore negore yemhando dzemagetsi dzemazuva ese.
Kana kabhineti yekuratidza zvinwiwa yemusuwo wegirazi ichichinja kubva pakuva "mutengi ane simba guru" kuenda kukuva "injini yepurofiti", ndiko kubatanidzwa kwakadzama kwetekinoroji yekutonhodza, runako rwezviratidziro, uye mashandiro edata ari shure kwayo. Kune vanoisa muzvitoro zvikuru, kusarudza kabhineti yekuratidza inosanganisa simba rekuchengetedza simba uye simba rekushambadzira zvinoreva kuisa 10% yemari yemidziyo kuti ideredze kushandiswa kwesimba ne30% uye kuwedzera kwe25% mukutengesa - uku hakusi kungovandudza hardware chete asiwo kuvakazve purofiti zvichibva pamaonero evatengi.
Nguva yekutumira: Chivabvu-12-2025 Maonero: