Ibyumba bitagira amadirishya ntibihabwa "inzira karemano". Niba hari icyo bisaba, bisaba imashini ikomeye: umwuka wo hanze wizewe, imyuka isohora umwuka yizewe, isano iri hagati y’umuvuduko w’amashanyarazi n’amashanyarazi, urusaku rwemewe, n’imikorere y’ingufu itazatuma amafaranga agabanuka. Iyi nyandiko isobanura uburyo bujyanye n’amategeko n’imikorere ifatika ku matsinda y’ibigo n’abahanga ashinzwe kuzana umwuka mu kirere mu buryo budafite umwuka.
Intsinzi igaragara ite? Umwuka wo hanze n'imyotsi isohoka bihuye n'inzira yatoranijwe ya kode, isano yapimwe y'umuvuduko (urugero, ubwiherero butagera ku bice byegeranye), kuyungurura bifata uduce duto, urugero rw'urusaku rwa NC/RC rushyigikira akazi, n'ibigenzura bihindura uburyo abantu babamo. Reka tuvuge neza.
1) Shyiraho ibanze: Icyo amategeko ateganya
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ASHRAE 62.1 (itari iy'abaturage) itanga Uburyo bwo Gukoresha Igipimo cy'Ihumeka (VRP), buhuza igihe cya buri muntu n'igihe cya buri gice cy'ubutaka kugira ngo hamenyekane umwuka wo hanze w'ahantu ho guhumeka (Vbz). Ibipimo ngenderwaho bikunze kuvugururwa; reba imiterere n'ibisobanuro biherutse kugaragara mu nyongera ya 2023 yavuzwe muri ASHRAE 62.1 inyongera b na ab (2023) Incamake. Kora Vbz, shyira mu bikorwa uburyo bwo guhumeka neza, kandi urebe neza niba ubuyobozi bwawe bwarashyizeho.
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Mu Burayi, EN 16798-1 Uburyo bwa 1 bukoresha inzira zituruka ku bantu n'uturere hamwe n'ibyiciro by'umwuka wo mu nzu I-III. Icyiciro cya II gikunze gukoreshwa ku bintu bitari iby'abaturage; reba imiterere n'ibisanzwe by'icyiciro bikubiye muri Ubuyobozi bwa IEQ bwa REHVA (2025)Buri gihe reba ku meza yemewe ku bwoko bw'ahantu uherereye.
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Mu turere twinshi, ubwiherero/ubwiherero busohora umwuka mu bwiherero bukurikiza amategeko mpuzamahanga agenga imikorere y’imashini, ashyiraho igipimo ntarengwa cy’ibyuka bisohora umwuka hakurikijwe icyiciro cy’ibikoresho n’umwanya. Emeza ko ikoreshwa mu gace runaka muri IMC 2024, Igice cya 4 Guhumeka n'ingano kugira ngo hagumane igitutu kibi ku bice byegeranye.
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Kuyungurura: Ku nyubako zitari iz’abaturage, urwego rw’ibanze rwemewe cyane ni MERV 13 cyangwa ISO 16890 ePM1 ≥50% ku buryo bwo kuzenguruka umwuka, nk’uko byagaragajwe muri Ibibazo Bikunze Kubazwa ku Kuyungurura no Gukuraho Indwara za ASHRAE. Emeza ko umuvuduko w'umufana ugabanuka hanyuma utekereze ku byuma bipima.
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Urusaku n'amajwi: Amajwi atagira urusaku rwinshi, akoreshwa mu buryo bugaragara (urugero: ibiro n'ibyumba by'inama akenshi biri mu rugero rwa NC 25-35). Uburyo n'imikorere y'igishushanyo mbonera birasobanuwe mu buryo burambuye muri Igitabo cy'amabwiriza ya ASHRAE, Kugenzura urusaku n'imitingito (2024).
Ubwoko bw'umwanya | Uburyo bwo gusohora umwuka/umwuka wo hanze | Ishingiro ry'uburyo bwo kuyungurura | Intego yo gushyira igitutu ku gitutu | Intego isanzwe y'urusaku rwa HVAC |
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Ibiro by'imbere / icyumba cy'inama kitagira amadirishya | ASHRAE 62.1 VRP cyangwa EN 16798 Uburyo bwa 1; kubara umuntu + agace | MERV 13 cyangwa ISO ePM1 ≥50% (reba umufana DP) | Uruhande rudafite aho rubogamiye rujya ku rugero rwiza gato ugereranije n'inzira | NC ~25–35 (inama) / NC ~30–35 (ibiro) |
Ubwiherero/ubwiherero butagira amadirishya | IMC/ASHRAE isohora umwuka muke cyane unyuze mu gikoresho; igumane umwuka mubi uhoraho | Nta gikoresho kiri mu mwuka usohora umwotsi; umwuka wo kwisiga urimo MERV 13+ hejuru | Ibiri mu myanya yegeranye; byemejwe na DP/umwotsi | NC ≤40 kugira ngo hagabanywe uburyo bwo kwimurira mu byumba byegeranye |
Icyumba cy'ibikoresho/seriveri (icyumba kitarimo isuku) | Kode-min OA niba idafite abantu; huza n'uburyo bwo gukonjesha bwagenewe; tandukanya inzira zo kugaruka | Huza uburyo bwo guhuza sisitemu isanzwe niba umwuka uhuriweho n'uturere twigaruriwe | Irinde korosi idafite aho ibogamiye cyangwa idafite ingaruka nziza cyane; irinde korosi ihumanya ikirere | Huza hamwe n'ibipimo ngenderwaho biri hafi hamwe n'aho ibikoresho bigarukira |
2) Hindura ibisabwa mu gishushanyo: Uburyo bwo gukora intambwe ku yindi
Intambwe ya 1 — Kumenya umubare w'umutwaro no kubara imiterere y'umuvuduko
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Sobanura imiterere y'abantu n'imitwaro y'ibikorwa. Ku biro n'ibyumba by'inama, menya umubare w'abantu benshi hamwe n'ingengabihe ifatika. Koresha ASHRAE 62.1 VRP cyangwa EN 16798 Uburyo bwa 1 kugira ngo ubare umwuka wo hanze w'abantu n'uw'ahantu, hanyuma ukoreshe uburyo bwo guhumeka neza. Niba urimo gutekereza ku guhumeka kugenzurwa n'ibikenewe (DCV) mu byumba by'inama, hitamo ahantu hagenwa na CO2 hajyanye n'amabwiriza y'urwego rwawe kandi urebe aho sensor iherereye n'aho igenzurwa. Kuki watekereza igihe ushobora kubara?
Intambwe ya 2 — Hitamo topolojia ya sisitemu
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Ku bice by'imbere mu gihugu, Umwotsi wo hanze wihariye Sisitemu (DOAS) zihujwe n'ibikoresho bya terminal bikora neza. Tekereza kuri ERV/HRV kugira ngo wongere ingufu hagati y'ibyuka bisohoka n'ibitangwa. Hitamo ibikoresho bifite imikorere yemewe (Eurovent/AHRI listings) kandi wemeze ko imikorere myiza y'umwuka uturuka mu gishushanyo cyawe n'umuvuduko. Tanga nibura MERV 13/ePM1 ≥50% ku buryo bwo kuyungurura ingufu; imishinga myinshi ikoresha filters z'ibice bibiri (urugero, MERV 8 pre + MERV 13 final) kugira ngo icunge izamuka ry'umuvuduko n'igihe cyo gutanga serivisi.
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Umutungo w'imbere: Ku bijyanye no gushakisha ibisobanuro birambuye, reba ku mapaji y'ibicuruzwa bya Airwoods ku bijyanye na ERV n'ibisubizo byo gufata umwuka mwiza, nka Akamashini ko kugarura ingufu gakoresha Eco-Flex na Imashini ishyushya yo mu gisenge cya Airwoods ifite icyuma gishyushya gikoresha ingufu 350CMHIbi bikoreshe nk'ahantu ho gutangirira ESP, ubushobozi bwo gukora neza, no kugenzura mu gihe utegura ishingiro ry'igishushanyo mbonera cyawe.
Intambwe ya 3 — Imiyoboro y'amazi n'aho umwuka uvangwa
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Mu byumba by'inama, irinde kohereza amazi hagati y'amazi n'ayo kugaruka. Shyira ibikoresho byo gukwirakwiza amazi mu buryo bworoshye kugira ngo bivange ahantu hatuwe; ukoreshe ingamba zo kwimura amazi, tegura kuva mu ntangiriro kandi wirinde ko umwuka wo hanze ujya ahantu hadakoreshejwe neza. Guma ahantu hasohoka umwuka n'imyanda biva mu kirere. Hitamo ibyiciro by'imiyoboro y'amazi n'uburyo bwo gufunga bihuye n'intego zawe zo gukoresha ingufu n'ingufu; tanga uburyo bwo gusukura no gusimbuza akayunguruzo.
Intambwe ya 4 — Gushyira igitutu no kuringaniza
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Gumisha ubwiherero mu buryo butarimo ubwiherero; komeza ibiro hafi y’aho biherereye cyangwa hafi y’aho biherereye kugira ngo ibyanduye bijye ahantu hasukuye. Shyira inzira zo kwimuriramo (aho bicishwa cyangwa aho bicishwa) hakurikijwe ingamba zawe zo gutwika/umwotsi. Emeza ukoresheje uburyo butandukanye bwo gupima umuvuduko w’amazi (Pa) kandi urebe neza umwotsi mu gihe cya TAB. Tekereza umuvuduko w’amazi nk' "uburyo bwo kugenzura umuvuduko w’amazi" ku mwuka wawe—niba inzira zifunze, amazi ntazagera aho ushakiye.
Intambwe ya 5 — Igenzura n'ihuzwa rya BMS
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Koresha gahunda n'ibimenyetso by'uko abantu babaho kugira ngo ugabanye urujya n'uruza rw'amazi mu gihe cy'ubudakoreshwa. Shyira DCV mu byumba bifite ihindagurika ryinshi; ongeramo uburyo bwo kugenzura ubushuhe mu bikorwa bya ERV mu turere dukonje cyangwa dushyushye (gukoresha uburyo bwo kugenzura uruziga cyangwa uburyo bwo kugenzura uruziga, gukumira ubukonje). Ingingo z'ingenzi: aho umwuka uhagarara hanze, umuvuduko w'umuyaga utanga/ugarura, CO2, umuvuduko w'ikirere, n'umuvuduko utandukanye w'urufunguzo. Itangazo ku bintu bidasanzwe n'ibibazo bya sensor.
3) Gutanga serivisi, ibizamini, no kugenzura ibikorwa bihoraho
Shyiraho urwego rwa ASHRAE Standard 202 n'amabwiriza 0 ku bisabwa n'umushinga w'umuntu (OPR), ishingiro ry'igishushanyo mbonera (BOD), isuzuma ry'imikorere, n'inyandiko. Gushyiraho ntabwo bigomba kugorana, ariko bigomba kuba bikomeye.
Urutonde rw'ibyo gukora akazi n'urutonde rwa TAB
Genzura uburyo umwuka usohoka hanze, utanga, n'umwuka usohoka ku bigega; andika imibare kuva kuri Vbz kugeza kuri sisitemu.
Emeza ko amazi yo mu bwiherero atemba ukurikije umubare w'ibikoresho/icyiciro; garagaza igitutu kibi ku bice byegeranye.
Emeza imikorere ya diffuser throw/mixing cyangwa displacement; hindura uburinganire kugira ngo ukureho short-circuits.
Pima umwanya wa CO2 mu byumba bikorerwamo abantu benshi kandi wemeze aho DCV ishyirwa n'uko sensor ikora neza.
Reba uko icyuma gishyirwa mu cyuma gipima n'umuvuduko w'impinduka z'ibanze; inzogera za porogaramu ku rugero rwa DP rukwiye.
Emeza ibipimo by'urusaku (NC / RC) mu byumba bihagarariye abandi; shyiramo uburyo bwo kugabanya cyangwa gushyira mu mwanya wabyo iyo biri kure y'aho bigeze.
Gerageza kugenzura ubukonje bwa ERV no kunyura mu buryo busanzwe aho bishoboka.
Igenzura rikomeje
Impinduka n'isuzuma rya buri kwezi: ubwinshi bwa CO2, umwuka utembera mu kirere urimo abantu/udakoresha, DP ya filter, n'ibizamini by'umuvuduko. Impinduka za filter ya tie ku izamuka rya DP aho kuba kalendari idahinduka aho bishoboka. Ongera ugenzure amazi nyuma y'impinduka zikomeye z'ubukode cyangwa imiterere.
4) Gukoresha mu buryo bushingiye ku rubanza
Tekereza ku cyumba cy’inama kitagira amadirishya gikorerwamo na DOAS gifite ubushobozi bwo kugarura ingufu n’ubwiherero bw’imbere butandukanye. Uburyo bufatika ni ukugena icyuma gikoresha ERV gitanga umwuka wa Vbz wabaruwe kugira ngo abantu bahure neza mu nama mu gihe gisubiza umwuka washaje mu nzira rusange isohora umwuka cyangwa inzira ya ERV yihariye. ERV igabanya umutwaro wo gushyushya/gukonjesha ku mwuka wo kwisiga, mu gihe icyuma gikoresha filter gifite ibyiciro bibiri kigera kuri MERV 13/ePM1 ≥50% munsi y’ingufu zo kugarura ingufu. DCV ishingiye ku kubamo igabanya umuvuduko w’amazi hagati y’inama; BMS ikoresha CO2 na filter DP kugira ngo ikomeze kwemezwa. Ku bijyanye no gupima ibicuruzwa no gupima ESP/imikorere myiza, reba Airwoods's Amahitamo ya ERV y'ubucuruzi.
Ku ruhande rw'ubwiherero, ibikoresho byabugenewe byo gukamura umwuka bingana hakurikijwe uko bikoreshwa mu gace runaka, igitutu cyagaragaye ko kiri hasi kiguma mu myanya yegeranye, kandi umwuka wo kwisiga urimo guhumekwa binyuze mu nzira ya DOAS kugira ngo impumuro idahinduka. Ibisubizo: guhumeka neza no gushyiramo umuvuduko hamwe no kugarura ingufu mu buryo bufatika no kugenzura neza imikorere.
5) Ingaruka zo kwirinda—n'uburyo bwo kuzikosora
Impumuro mbi iva mu bwiherero ijya mu biro akenshi iterwa n’imyuka idafite ubunini, nta nzira yo kwimura umwuka wo kwisiga, cyangwa kudakora neza mu kugenzura umuvuduko. Umuti urasobanutse: kugenzura imyuka iva mu mwuka kuri buri gice/icyiciro, gutanga inzira isobanutse y’umwuka wo kwisiga uva ahantu hasukuye, no kwemeza umuvuduko mubi ukoresheje umwotsi na Pa mu gihe cya TAB no mu mirimo isanzwe.
Guhagarika uruziga mu byumba by'inama bibaho iyo indege zitanga ibikoresho zijugunywa mu buryo butaziguye mu bisubizo cyangwa iyo diffusers zicaye mu mfuruka zihagaze. Ongera ushyireho terminals kugira ngo wongere uvange ahantu hose hatuwe, urebe neza aho ibyuma bijugunywa n'aho binjirira mu gishushanyo cyawe, kandi ukoreshe CFD ku bumenyi bw'ikirere bugoye cyangwa ahantu hanini ho gukorera inama.
Izamuka ry'umuvuduko wa filter akenshi ntiribarwa mu guhitamo umufana. Tanga igiciro cya DP yo kurangiza ubuzima, trend hamwe na sensors, na stage filtration kugira ngo wongere igihe. Niba abafana bagendera ku murongo mu gihe cyo gutangira, uzaba ukurikirana ibibazo mu buzima bwose bwa sisitemu.
ERV zikoresha ikirere gikonje zishobora gukonja niba ingamba zo gukonja cyangwa kunyura mu kirere zidashyizweho. Emeza uburyo bwo kugenzura umuvuduko w'ibiziga cyangwa ubushyuhe bwa mbere/kunyura mu kirere, hanyuma ugerageze mu buryo bwakozwe. Ongeraho imburira kugira ngo kunyura mu kirere bidatinda mu gihe cy'umwaka.
Gusoza: Intambwe zawe zikurikiraho
Hitamo inzira yawe yo kubahiriza amategeko (ASHRAE 62.1 VRP cyangwa EN 16798 Uburyo bwa 1), andika imibare y'aho utuye, kandi wandike ishingiro ry'igishushanyo mbonera.
Hitamo igisubizo cya ERV/DOAS cyangwa AHU gifite imikorere yemejwe kandi nibura MERV 13/ePM1 ≥50% ku icunga ry'amazi; genzura neza icyumba cy'umufana kuri DP.
Kora imiterere y'imiyoboro y'amazi, aho amazi ahagarara, n'imibanire y'umuvuduko w'amazi kugira ngo wirinde ko amazi ahagarara cyangwa ngo impumuro ihinduke; teganya uburyo bwo kuyageraho no kuyagabanya.
Komisiyo igenzura amahame ya ASHRAE 202 no kugena ibipimo by'ingenzi.
Niba wifuza ubufasha buteguye gukoreshwa cyangwa amakuru y’ibicuruzwa kuri ERV/DOAS ahantu hatagira amadirishya, itsinda ryacu ry’abahanga muri Airwoods rishobora kugufasha guhuza intego z’igishushanyo n’ibikoresho byemewe n’amategeko n’uburyo bwo kugenzura.