Kukambitsirana pa ukadaulo wa kutentha kwa data center

Kukula kofulumira kwa zomangamanga za data center kumabweretsa zipangizo zowonjezereka mu chipinda cha makompyuta, zomwe zimapereka kutentha kosalekeza ndi chinyezi cha firiji malo osungira deta. Kugwiritsa ntchito mphamvu kwa data center kudzawonjezeka kwambiri, kutsatiridwa ndi kuwonjezereka kofanana kwa machitidwe ozizira, makina ogawa magetsi, ups ndi jenereta, zomwe zidzabweretse mavuto aakulu pakugwiritsa ntchito mphamvu za data center. Pa nthawi yomwe dziko lonse limalimbikitsa kutetezedwa kwa mphamvu ndi kuchepetsa mpweya, ngati malo osungiramo deta akugwiritsa ntchito mwachimbulimbuli mphamvu zamagulu, zidzakopa chidwi cha boma ndi anthu. Sikuti sizongowonjezera chitukuko chamtsogolo cha data center, komanso zimatsutsana ndi chikhalidwe cha anthu. Choncho, kugwiritsa ntchito mphamvu kwakhala chinthu chokhudzidwa kwambiri pomanga malo opangira deta. Kuti mupange malo opangira data, ndikofunikira kupitiliza kukulitsa sikelo ndikuwonjezera zida. Izi sizingachepetsedwe, koma kuchuluka kwa kagwiritsidwe ntchito ka zida kuyenera kuwongoleredwa kuti zigwiritsidwe ntchito. Gawo lina lalikulu la kugwiritsa ntchito mphamvu ndi kutaya kutentha. Kugwiritsa ntchito mphamvu kwa data center air conditioning system kumapangitsa pafupifupi gawo limodzi mwa magawo atatu a mphamvu zomwe zimagwiritsidwa ntchito pa data center yonse. Ngati tingathe kuyesetsa kwambiri pa izi, mphamvu yopulumutsa mphamvu ya data center idzakhala nthawi yomweyo. Ndiye, ndi njira zotani zochepetsera kutentha mu data center ndi mayendedwe amtsogolo otani? Yankho likupezeka m’nkhani ino.

Njira yoziziritsira mpweya

Air kuzirala mwachindunji kukulitsa dongosolo amakhala mpweya kuzirala dongosolo. Mu makina oziziritsa mpweya, theka la maulendo oyendayenda a refrigerant ali mu air conditioner ya chipinda cha makina a data center, ndipo ena onse ali mu condenser yoziziritsira kunja. Kutentha mkati mwa chipinda cha makina kumakanikizidwa kumalo akunja kudzera mu payipi yozungulira ya refrigerant. Mpweya wotentha umatumiza kutentha kwa koyilo ya evaporator kenako ku firiji. Refrigerant yotentha kwambiri komanso yothamanga kwambiri imatumizidwa ku condenser yakunja ndi compressor ndiyeno imatulutsa kutentha kumlengalenga wakunja. Mphamvu zoziziritsira mpweya ndizochepa, ndipo kutentha kumachotsedwa mwachindunji ndi mphepo. Kutengera kuziziritsa, mphamvu yayikulu yogwiritsira ntchito mphamvu imachokera ku kompresa, fani yam'nyumba ndi condenser yakunja yoziziritsidwa ndi mpweya. Chifukwa cha mapangidwe apakati a mayunitsi akunja, pamene mayunitsi onse akunja amayatsidwa m'chilimwe, kudzikundikira kwa kutentha kwapafupi kumakhala koonekeratu, komwe kungachepetse kutentha kwa firiji ndikusokoneza ntchito. Komanso, phokoso la kunja kwa mpweya wozizira kwambiri limakhudza kwambiri malo ozungulira, zomwe zimakhala zosavuta kukhudza anthu oyandikana nawo. Kuzizira kwachilengedwe sikungatengedwe, ndipo kupulumutsa mphamvu kumakhala kochepa. Ngakhale kuti kuzizira kwa mpweya wozizira sikuli kwakukulu ndipo mphamvu yogwiritsira ntchito mphamvu idakalipobe, akadali njira yoziziritsira yomwe imagwiritsidwa ntchito kwambiri pa data center.

Njira yozizira yamadzimadzi

Dongosolo loziziritsa mpweya lili ndi zovuta zake zosapeŵeka. Malo ena opangira data ayamba kutembenukira ku kuziziritsa kwamadzimadzi, ndipo chofala kwambiri ndi makina ozizirira madzi. Njira yoziziritsira madzi imachotsa kutentha kudzera mu mbale yosinthira kutentha, ndipo firiji imakhala yokhazikika. Pozizira panja kapena chowumira chowuma pamafunika kuti mulowe m'malo mwa condenser yosinthira kutentha. Kuziziritsa kwamadzi kumathetsa gawo lakunja loziziritsidwa ndi mpweya, kumathetsa vuto la phokoso ndipo sikukhudza chilengedwe. Njira yoziziritsira madzi ndi yovuta, yokwera mtengo komanso yovuta kuisamalira, koma imatha kukwaniritsa zofunikira zoziziritsa komanso zopulumutsa mphamvu za malo akuluakulu a data. Kuphatikiza pa kuziziritsa kwa madzi, pali kuziziritsa kwamafuta. Poyerekeza ndi kuzirala kwa madzi, njira yozizirira mafuta imatha kuchepetsa kugwiritsa ntchito mphamvu. Ngati makina oziziritsa mafuta atengedwa, vuto la fumbi lomwe limayang'anizana ndi kuzizira kwachikhalidwe kulibe, ndipo kugwiritsa ntchito mphamvu kumakhala kotsika kwambiri. Mosiyana ndi madzi, mafuta ndi zinthu zopanda polar, zomwe sizingakhudze dera lophatikizika lamagetsi ndipo silingawononge zida zamkati za seva. Komabe, njira yozizira yamadzimadzi nthawi zonse imakhala bingu ndi mvula pamsika, ndipo malo ochepa a data angatengere njirayi. Chifukwa madzi kuzirala dongosolo, kaya kumizidwa kapena njira zina, amafuna kusefera zamadzimadzi kupewa mavuto monga zoipitsa kudzikundikira, mopitirira muyeso matope ndi kwachilengedwenso kukula. Kwa machitidwe opangira madzi, monga makina ozizira amadzimadzi okhala ndi nsanja yozizirira kapena miyeso ya evaporation, zovuta za dothi ziyenera kuthandizidwa ndi kuchotsedwa kwa nthunzi mu voliyumu yomwe wapatsidwa, ndipo ziyenera kulekanitsidwa ndi "kutulutsidwa", ngakhale chithandizo chotere chikachitika. zingayambitse mavuto a chilengedwe.

Evaporative kapena adiabatic yozizira dongosolo

Ukadaulo wozizira wa evaporative ndi njira yoziziritsira mpweya pogwiritsa ntchito kuchepa kwa kutentha. Madzi akakumana ndi mpweya wotentha womwe ukuyenda, amayamba kuphwa ndikukhala mpweya. Kutaya kwa kutentha kwa evaporative sikoyenera mafiriji owononga chilengedwe, mtengo woyikapo ndi wotsika, kompresa yachikhalidwe sikufunika, kugwiritsa ntchito mphamvu kumakhala kotsika, ndipo kuli ndi zabwino zake pakupulumutsa mphamvu, kuteteza chilengedwe, chuma komanso kukonza mpweya wabwino m'nyumba. . Chozizira cha evaporative ndi fani yayikulu yomwe imakokera mpweya wotentha pamadzi onyowa. Madzi a m'chinyowa akamasanduka nthunzi, mpweyawo umazirala ndikukankhira kunja. Kutentha kumatha kuwongoleredwa mwa kusintha kayendedwe ka mpweya wa chozizira. Kuziziritsa kwa Adiabatic kumatanthauza kuti m'kati mwa kukwera kwa mpweya, kuthamanga kwa mpweya kumachepa ndi kuwonjezeka kwa msinkhu, ndipo mpweya wa mpweya umagwira ntchito kunja chifukwa cha kuwonjezereka kwa mpweya, zomwe zimapangitsa kutentha kwa mpweya. Njira zoziziritsazi zikadali zatsopano ku data center.

Dongosolo lozizira lotsekedwa

Chophimba cha radiator cha makina ozizirira otsekedwa chimasindikizidwa ndipo thanki yowonjezera imawonjezedwa. Panthawi yogwira ntchito, mpweya wozizirira umalowa mu thanki yokulirapo ndikubwereranso ku rediyeta pambuyo pozizira, zomwe zingalepheretse kutuluka kwa nthunzi kutayika kwa zoziziritsa ndikuwongolera kutentha kwa malo ozizira kwa choziziritsa. Makina ozizirira otsekedwa amatha kuwonetsetsa kuti injini sifunikira madzi ozizira kwa 1 ~ 2 zaka. Pogwiritsidwa ntchito, kusindikiza kuyenera kutsimikiziridwa kuti apeze zotsatira zake. Chozizirira mu thanki yokulitsa sichingadzazidwe, ndikusiya mpata wokulitsa. Pambuyo pa zaka ziwiri zogwiritsira ntchito, tulutsani ndi zosefera, ndipo pitirizani kugwiritsa ntchito mutatha kusintha mawonekedwe ndi kuzizira. Zikutanthauza kuti kusakwanira kwa mpweya ndikosavuta kuyambitsa kutenthedwa kwanuko. Kuzizirira kotsekedwa nthawi zambiri kumaphatikizidwa ndi kuziziritsa kwa madzi kapena kuziziritsa kwamadzi. Njira yoziziritsira madzi imathanso kupangidwa kukhala yotsekedwa, yomwe imatha kutulutsa kutentha bwino ndikuwongolera bwino firiji.

Kuwonjezera pa njira zochepetsera kutentha zomwe zatchulidwa pamwambapa, pali njira zambiri zochepetsera kutentha, zina zomwe zakhala zikugwiritsidwa ntchito pochita. Mwachitsanzo, kutentha kwachilengedwe kumatengedwa kuti amange malo osungiramo deta m'mayiko ozizira a Nordic kapena pansi pa nyanja, ndipo "kuzizira kwambiri" kumagwiritsidwa ntchito kuziziritsa zipangizo mu data center. Monga malo a data a Facebook ku Iceland, Microsoft's data center panyanja. Komanso, madzi kuzirala sangathe ntchito muyezo madzi. Madzi a m'nyanja, zonyansa zapakhomo komanso ngakhale madzi otentha angagwiritsidwe ntchito kutentha malo opangira deta. Mwachitsanzo, Alibaba amagwiritsa ntchito madzi a Qiandao Lake pochotsa kutentha. Google yakhazikitsa malo opangira data pogwiritsa ntchito madzi a m'nyanja pochotsa kutentha ku Hamina, Finland. EBay yamanga malo ake a data m'chipululu. Kutentha kwapakati panja kwa data center ndi pafupifupi madigiri 46 Celsius.

Zomwe zili pamwambazi zikuwonetsa matekinoloje wamba a data center heat dissipation, ena mwa iwo akadali pakukonzekera mosalekeza ndipo akadali matekinoloje a labotale. Kwa kuzizira kwamtsogolo kwa malo opangira deta, kuwonjezera pa malo ogwiritsira ntchito makompyuta apamwamba kwambiri ndi malo ena opangira ma data pa intaneti, malo ambiri opangira deta adzasunthira kumalo omwe ali ndi mitengo yotsika komanso mtengo wotsika wamagetsi. Potengera luso lazozizira lapamwamba kwambiri, mtengo wa ntchito ndi kukonza malo osungiramo data udzachepetsedwa kwambiri ndipo mphamvu zamagetsi zidzawongoleredwa.


Nthawi yotumiza: Aug-02-2021