Amavu n'amavuko

Ikwirakwizwa ryubushyuhe bwa module inararibonye mubyiciro bikurikira: Ubushuhe bwo kwirundanya nyuma yo gukoresha nabi ubushyuhe bwakazu, selile yumuriro hanyuma ugahindura moderi yumuriro. Guhunga ubushyuhe buva mu kagari kamwe ntabwo bigira ingaruka; icyakora, iyo ubushyuhe bwakwirakwiriye mu zindi selile, ikwirakwizwa rizatera ingaruka za domino, biganisha ku guhunga ubushyuhe bwa module yose, kurekura ingufu nini. Igishushanyo 1kwerekanas ibisubizo byubushyuhe bwo guhunga. Module irashya kubera gukwirakwizwa bidasubirwaho.

Ubushyuhe bwimbere imbere selile izaba itandukanye ukurikije icyerekezo gitandukanye. Coefficient yubushyuhe buzaba hejuru mubyerekezobirasahamwe nizunguruka ya selile; mugihe icyerekezo gihagaritse kumurongo uzenguruka gifite ubushobozi buke. Ubushyuhe rero bukwirakwira kuruhande rumwe hagati yutugari birihuta kuruta kubikora binyuze muri tabs kugeza selile. Kubwibyo gukwirakwiza birashobora kugaragara nkikwirakwizwa rimwe. Nka moderi ya batiri yagenewe ingufu nyinshi, umwanya uri hagati ya selile ugenda uba muto, bizarushaho gukwirakwiza ubushyuhe. Kubwibyo, guhagarika cyangwa guhagarika ikwirakwizwa ryubushyuhe muri module bizafatwa nk anIngarukaive inzira yo kugabanya ingaruka. 

Inzira yo guhagarika ubushyuhe bwumuriro muri module

Turashobora kubuza guhunga ubushyuhe cyane cyangwa byoroshye.

Guhagarika ibikorwa

Gukwirakwiza ubushyuhe bukoreshwa cyane cyane bishingiye kuri sisitemu yo gucunga ubushyuhe, nka:

1) Shiraho imiyoboro ikonje hepfo cyangwa impande zimbere ya module, hanyuma wuzuze amazi akonje. Gutemba kw'amazi akonje birashobora kugabanya neza ikwirakwizwa.

2) Shiraho imiyoboro yo kuzimya umuriro hejuru module. Iyo habaye ubushyuhe bwumuriro, gaze yubushyuhe bwo hejuru irekuwe muri bateri izatera imiyoboro kugirango itere kuzimya kugirango ihagarike ikwirakwizwa.

Nyamara, imicungire yubushyuhe isaba ibice byinyongera, biganisha ku giciro cyo hejuru no kugabanuka kwingufu. Hariho kandi bishoboka ko sisitemu yo kuyobora idashobora gukurikizwa.

Guhagarika byimazeyo

Guhagarika pasiporo ikora muguhagarika ikwirakwizwa binyuze mubintu bya adiabatic hagati ya selile yumuriro na selile zisanzwe.

Mubisanzwe ibikoresho bigomba kugaragara muri:

1. Amashanyarazi make. Nukugabanya umuvuduko wubushyuhe.
2. Kurwanya ubushyuhe bwinshi. Ibikoresho ntibigomba gukemuka mubushyuhe bwinshi kandi bigatakaza ubushobozi bwo kurwanya ubushyuhe.
3. Ubucucike buke. Ibi ni ukugabanya ingaruka zumuvuduko wimbaraga nimbaraga za misa.

Ibikoresho byiza birashobora guhagarika ubushyuhe bukwirakwira kimwe no gukuramo ubushyuhe.

Isesengura ku bikoresho

• Airgel

Airgel yitwa "ibikoresho byorohereza ubushyuhe bworoshye". Ikorwa neza mugukwirakwiza ubushyuhe no gupima urumuri. Irakoreshwa cyane muri bateri module yo gukingira ubushyuhe bwo gukwirakwiza. Hariho ubwoko bwinshi bwa airgel, nka silicon dioxide airgel, airgel, fibre fibre airgel na fibre pre-oxyde. Airgel yubushyuhe bwibikoresho bitandukanye bigira ingaruka zitandukanye kumashanyarazi. Ibi ni ukubera ko coefficente itandukanye yubushyuhe bwumuriro, ifitanye isano cyane na mikoro yayo. Igishushanyo cya 2 cyerekana SEM igaragara yibintu bitandukanye mbere na nyuma yo gutwikwa.

Ubushakashatsi bwerekana ko nubwo ubushyuhe bwa fibre bugabanutse kubiciro, imikorere yo guhagarika ikwirakwizwa ryubushyuhe ni mbi kuruta ibikoresho bya airgel. Muburyo butandukanye bwibikoresho bya airgel, pre-oxyde fibre airgel ikora neza, kuko ikomeza imiterere nyuma yo gutwikwa. Ceramic fibre airgel nayo ikora neza mugukoresha ubushyuhe.

• Icyiciro cyo guhindura icyiciro

Ibikoresho byo guhindura ibyiciro nabyo bikoreshwa cyane muguhashya ikwirakwizwa ryumuriro bitewe nubushyuhe bwacyo. Igishashara ni PCM isanzwe, hamwe nubushyuhe buhoraho bwo guhinduka. Mugihe cy'ubushyuheguhunga, ubushyuhe burekurwa cyane. Kubwibyo PCM igomba kugira hejuruimikorereyo gukuramo ubushyuhe. Nyamara, ibishashara bifite ubushyuhe buke, bizagira ingaruka ku kwinjiza ubushyuhe. Gutezimbere imikorere yayo, abashakashatsi bagerageza guhuza ibishashara nibindi bikoresho, nko kongeramo ibyuma, koresha ifuro ryicyuma kugirango bapakire PCM, ongerahoigishushanyo, carbone nano tube cyangwa yaguye grafite, nibindi. Grafite yagutse irashobora kandi kubuza urumuri ruterwa no guhunga ubushyuhe.

Hydrophilic polymer nayo ni ubwoko bwa PCM bwo kubuza inzira yumuriro. Ibikoresho bisanzwe bya hydrophilique polymer ni: dioxyde ya siloidal silicon, calcium ya chloride yuzuye,Tetraethyl fosifate, tetrafenyl hydrogen fosifate, sodium polyacrylate, n'ibindi.

•  Ibikoresho bya Hybrid

Guhunga ubushyuhe ntibishobora kubuzwa niba twishingikirije gusa kuri airgel. Kugira ngo bigende nezakurigisaubushyuhe, dukeneye guhuza airgel na PCM.

Usibye ibikoresho bivangavanze, dushobora kandi kubaka ibikoresho byinshi hamwe na coefficient zitandukanye zumuriro utandukanye mubyerekezo bitandukanye. Turashobora gukoresha ibikoresho byinshi byumuriro kugirango dukure ubushyuhe muri module, hanyuma dushyire ibikoresho byo kubika ubushyuhe hagati ya selile kugirango tubuze gukwirakwiza ubushyuhe.

Umwanzuro

Kugenzura ubushyuhe bwo gukwirakwiza ibintu ni ibintu bigoye. Bamwe mu bakora uruganda bakoze ibisubizo kugirango bahagarike ubushyuhe bukwirakwira, ariko baracyashakisha ikintu gishya, kugirango bagabanye igiciro ningaruka ziterwa nubucucike bwingufu. Turacyibanda kubushakashatsi buheruka. Oya“ibikoresho bihebuje” ibyo birashobora guhagarika rwose guhunga ubushyuhe. Birasaba ubushakashatsi bwinshi kugirango tubone ibisubizo byiza.