Gukoresha sisitemu ya HVAC yo mu cyumba gisukuye birimo gukora igerageza ry’igice kimwe no gukora igerageza ryo guhuza sisitemu, kandi gushyiraho no gukora bigomba kuba byujuje ibisabwa mu gishushanyo mbonera cy’ubuhanga n’amasezerano hagati y’umutanga serivisi n’umuguzi. Kugira ngo ibyo bigerweho, gushyiraho bigomba gukorwa hakurikijwe amahame ngenderwaho nk’aya "Kode yo kubaka no kwakira Icyumba gisukuye neza" (GB 51110), "Kode yo kwakira Imishinga yo Guhumeka no Gukonjesha (G1B50213)" n’ibisabwa mu masezerano. Muri GB 51110, gushyiraho sisitemu ya HVAC yo mu cyumba gisukuye ahanini bifite ibi bikurikira: "Imikorere n’ubunyangamugayo by’ibikoresho n’ibipimo bikoreshwa mu gushyiraho sisitemu bigomba kuba byujuje ibisabwa mu isuzuma, kandi bigomba kuba mu gihe cyemewe n’icyemezo cyo gupima." "Imikorere ijyanye n'igerageza rya sisitemu ya HVAC yo mu cyumba gisukuye. Mbere yo gutangira gukoresha, ibisabwa bigomba kuba byujuje ni ibi bikurikira: ibikoresho bitandukanye muri sisitemu byagombaga kuba byarapimwe ukwabyo kandi bigatsinda igenzura ryo kwakira; sisitemu zikenewe zo gukonjesha no gushyushya zatangiye gukora kandi zigatsinda igenzura ryo kwakira: Imitako myiza y'icyumba n'imiyoboro n'insinga by'icyumba gisukuye byararangiye kandi bigatsinda igenzura rya buri muntu: icyumba gisukuye (agace) cyarasukuwe kandi gihanaguwe, kandi kwinjira kw'abakozi n'ibikoresho byakozwe hakurikijwe inzira zo gusukura; sisitemu ya HVAC yo mu cyumba gisukuye yasukuwe neza, kandi igerageza ry'amasaha arenga 24 ryakozwe kugira ngo habeho imikorere ihamye; akayunguruzo ka hepa karashyizweho kandi gatsinda isuzuma ry'aho amazi aturuka.
1. Igihe cyo gutangira gukora igerageza rihamye ry’imikorere ya sisitemu ya HVAC yo mu cyumba gisukuye ifite isoko ikonje (ubushyuhe) ntigomba kuba munsi y’amasaha 8, kandi bigomba gukorwa mu gihe cy’akazi "karimo ubusa". GB 50243 ifite ibi bikurikira bisabwa kugira ngo igeragezwa ry’igikoresho kimwe rikoreshwe: imashini zihumeka n’abafana mu byuma bikoresha umwuka. Icyerekezo cyo kuzenguruka kwa impeller kigomba kuba gikwiye, ikoreshwa rigomba kuba rihamye, nta guhindagura no kumva bidasanzwe bigomba kubaho, kandi imbaraga zo gukora za moteri zigomba kuba zihuye n’ibisabwa mu nyandiko za tekiniki z’ibikoresho. Nyuma y’amasaha 2 yo gukora ku muvuduko uhoraho, ubushyuhe ntarengwa bw’icyuma gitembera ntigomba kurenza 70°, kandi ubw’icyuma gitembera ntibuzarenza 80°. Icyerekezo cyo kuzenguruka kwa impeller kigomba kuba gikwiye, nta guhindagura no kumva bidasanzwe bigomba kubaho, nta guhindagurika kw’ibice bifatanye, kandi imbaraga zo gukora za moteri zigomba kuba zihuye n’ibisabwa mu nyandiko za tekiniki z’ibikoresho. Nyuma y'uko pompe y'amazi imaze iminsi 21 ikora, ubushyuhe ntarengwa bw'icyuma gikonjesha kigenda ntikigomba kurenza dogere 70 kandi icyuma gikonjesha ntikigomba kurenza dogere 75. Igerageza ryo kuzenguruka kw'umufana w'umunara ukonjesha n'amazi akonjesha ntirigomba kurenza amasaha 2, kandi imikorere igomba kuba isanzwe. Igice cy'umunara ukonjesha kigomba kuba gihamye kandi kidafite guhindagura ku buryo budasanzwe. Igerageza ryo kugerageza ry'umufana w'umunara ukonjesha naryo rigomba kubahiriza amahame ajyanye nabyo.
2. Uretse ingingo zijyanye n'inyandiko za tekiniki z'ibikoresho ndetse n'ibipimo ngenderwaho by'igihugu bigezweho "Ibikoresho byo muri firigo, Ibikoresho byo gutandukanya umwuka n'ibikoresho byo gushyiraho ibikoresho by'ubuhanga mu bwubatsi no kwakira" (GB50274), imikorere y'igerageza ry'icyuma gikonjesha igomba kandi kuzuza ingingo zikurikira: icyuma kigomba gukora neza, Nta guhindagurika no kumva bidasanzwe bigomba kubaho: nta gucika intege, umwuka usohoka, amavuta asohoka, nibindi mu bice bihuza n'ibifunga. Umuvuduko n'ubushyuhe byo gukurura no gusohora bigomba kuba biri mu rwego rusanzwe rw'akazi. Ibikorwa by'igikoresho kigenzura ingufu, uburyo butandukanye bwo kurinda n'ibikoresho by'umutekano bigomba kuba ari byiza, byoroshye kandi byizewe. Imikorere isanzwe ntigomba kuba munsi y'amasaha 8.
3. Nyuma y’igeragezwa rihuriweho no gutangira gukoresha sisitemu ya HVAC yo mu cyumba gisukuye, imikorere itandukanye n’ibipimo bya tekiniki bigomba kuzuza amahame n’ibipimo bireba hamwe n’ibisabwa mu masezerano. Hari amabwiriza akurikira muri GB 51110: Ingano y’umwuka igomba kuba iri hagati ya 5% y’ingano y’umwuka wo mu gishushanyo, kandi itandukaniro risanzwe ntirigomba kuba rirenze 15%. Ntirirenze 15%. Ibisubizo by’isuzuma ry’ingano y’umwuka wo mu cyumba gisukuye kidakoresha icyerekezo kimwe bigomba kuba biri hagati ya 5% y’ingano y’umwuka wo mu gishushanyo, kandi itandukaniro risanzwe (ubusumbane) bw’ingano y’umwuka wo muri buri tuyere ntirigomba kuba rirenze 15%. Ibisubizo by’isuzuma ry’ingano y’umwuka mushya ntibigomba kuba munsi y’agaciro k’igishushanyo, kandi ntibigomba kurenga 10% by’agaciro k’igishushanyo.
4. Ibisubizo nyabyo ku bushyuhe n'ubushuhe mu cyumba gisukuye (agace) bigomba kuzuza ibisabwa mu gishushanyo; agaciro mpuzandengo k'ibipimo nyabyo hakurikijwe aho igenzura ryagenwe, kandi agaciro ko kunyuramo kagomba kuba karenze 90% by'aho ibipimo bipimirwa mu rugero rw'ubuziranenge rusabwa n'igishushanyo. Ibisubizo by'igerageza ry'itandukaniro ry'umuvuduko uhoraho hagati y'icyumba gisukuye (agace) n'ibyumba byegeranye n'ibyo hanze bigomba kuzuza ibisabwa mu gishushanyo, kandi muri rusange bigomba kuba birenga cyangwa bingana na 5Pa.
5. Isuzuma ry’imiterere y’umwuka mu cyumba gisukuye rigomba kwemeza ko ubwoko bw’imiterere y’umwuka - urujya n’uruza rw’icyerekezo kimwe, urujya n’uruza rudahuza, aho ibyondo bihurira, kandi bigomba kuzuza ibisabwa mu gishushanyo n’ibisabwa mu masezerano. Ku byumba bisukura urujya n’uruza rw’umwuka n’uruvange rw’amazi, imiterere y’umwuka igomba kugeragezwa hakoreshejwe uburyo bwo gupima cyangwa uburyo bwo gutera umuti, kandi ibisubizo bigomba kuzuza ibisabwa mu gishushanyo. Muri GB 50243, hari amabwiriza akurikira yerekeye imikorere y’igerageza ry’imikoranire: ingano y’umwuka ihinduka Iyo sisitemu yo gukonjesha ikorana, ishami rishinzwe imicungire y’umwuka rigomba guhindura inshuro n’umuvuduko w’umufana mu cyiciro cy’imiterere. Ishami rishinzwe imicungire y’umwuka rigomba kuzuza ibisabwa by’ingano y’umwuka wose wa sisitemu hakurikijwe imiterere y’igitutu gisigaye hanze y’imashini, kandi ingano y’umwuka mwiza yemewe igomba kuba hagati ya 0 na 10%. Umusaruro ntarengwa w’ingano y’umwuka w’igikoresho cy’umwuka uhinduka n’ingano y’umwuka w’igishushanyo bigomba kuba . ~ 15%. Mu gihe uhindura imiterere y'imikorere cyangwa ibipimo by'ubushyuhe bwo mu nzu bya buri gace gakonjesha, imikorere (imikorere) y'umuyoboro w'umuyaga (umufana) w'igikoresho gihindura ingano y'umwuka mu gace igomba kuba ikwiye. Mu gihe uhindura ibipimo by'ubushyuhe bwo mu nzu cyangwa ufunga bimwe mu bikoresho bikonjesha byo mu cyumba, igikoresho gifata umwuka kigomba guhindura ingano y'umwuka mu buryo bwikora kandi bukwiye. Ibipimo by'imiterere y'uburyo bw'umwuka bigomba kugaragazwa neza. Itandukaniro riri hagati y'urujya n'uruza rw'amazi akonje (ashyushye) n'uburyo bw'amazi akonjesha n'imiterere y'uburyo bw'igishushanyo mbonera ntibigomba kurenga 10%.
Igihe cyo kohereza: Nzeri-05-2023