Whakamātautau aerodynamic o ngā pūnaha ventilation. Methods o whakamātautau aerodynamic

whakamātautau aerodynamic o ngā pūnaha ventilation ko te wāhanga nui o te whakaaetanga o whare hou. he pono e rua i roto i ngā o noho, me te taputapu ruma whaitua me nga whare tūmataiti me ngā toa ahumahi tenei. E kawea Whakamātautau i i muri i hanga oti, ka huihui te pūnaha whare haumaru katoa. Kei te hoko matatini ake me kanorau, nui haere ngā whakaritenga mo te pai pūngao, na nui pūnaha hā ki tika me te tika atu whakatikatikanga o ngā pūnaha ventilation.

momo o te ventilation

I roto i te whare, me waihanga e whakamahia e toru momo o ventilation. Ko te māmā, i te iti rawa waho, ventilation tūturu. tomo Air te wāhi me te pana atu i reira i roto i te matapihi, me te tatau tatau, aerodynamics ventilation.

ventilation Mechanical - he pūnaha arā, o te supply me whakapau ngā pūnaha e whakarato tohanga hau i akina atu i roto i te ruma.

He rerekētanga o ventilation takoha ka whakaratohia rānei rere anake hau (pūnaha rangi-jet) ranei te wāhanga. tango pūnaha ventilation whakapau rangi i te whare. I roto i to ratou hanganga, te nuinga ngā aerodynamics, e hanga i te whatunga o aerodynamics ventilation, pā whakapau me grilles ventilation.

Na roto i te putorino ventilation me huarahi kia tukua rangi preheated i waho. Ko te pūnaha ventilation me rangi whakawera ngā tenei.

kia kia ngā E rua ngā momo matua o ngā pūnaha ventilation i ngā taatou, i runga i nga whāinga, me ngā whāinga rānei, hanga he momo tuatoru - ventilation huinga.

He aha te momo o te ventilation he e tika ana mō te ruma ngā, whakaritea te i te wā hoahoa, i runga i te pūtake o whakaaro hangarau, me te ōhanga, e hāngai ana i runga i te haapa'oraa o tikanga parukore me ture.

āhuatanga te pūnaha ventilation o ruma motuhake, me ngā whare kia rite ki te katoa e ngā āhuatanga wha. Ko tona mahi, te rohe mahi, te tikanga o neke rangi me whakaaro.

whakaritenga ventilation

Ko te whakaaro matua o te ventilation - ki te mau tonu te hau o etahi tohu roto. Tenei taumata o te viivii ore, me te makuku. kia tohaina whakanoho papatipu Air, me tenei, rawa, kua ki te akakoromaki pūnaha ventilation.

Me nekehia i te rangi ruma poke te ki te hauhā, puehu, paowa, kakara kino, a ka tomo ki reira - hou, horoia o poke.

utu Air i roto i ngā pūnaha ventilation tika te mana.

I roto i te whare noho, nui rawa ko te hā ora tika i roto i kohua, wharepaku me bathrooms, ka i roto i whare moenga me nurseries.

I roto i te tono ahumahi he faufaa tenei tukanga ina pā ana ki te matū mōrearea ranei tikanga mōrearea. Tenei, mo te tauira, matū me te maitai production. I roto i te whakaurunga tiaki hauora me taiwhanga kararehe, te wahi i reira kia kia taumata tiketike o huakita pathogenic i roto i te rangi, e titau te reira horoi auau.

Ki nga āhuatanga me te hanganga o te rangi hāngai ki te tikanga, ka whakahaere whakamātautau aerodynamic o ventilation.

tawhā whakamātautau

I roto i te haki whakamātautau, tuatahi, te tātai tika o te mahi kaupapa, me te taunakitanga hanganga ture. Ka taki i te rere o te hau, mahi pūnaha, utu rangi.

whakamātautau aerodynamic ki te whakamatautau i te mahi o te taputapu tukanga me ona pānga i runga i te pūnaha ventilation, ki te whakatika i te rere o te hau i roto i reira.

I roto i te taputapu whakamātautau whakaritea te ki kaha tonu i roto i ngā tohutoro katoa. Ko te uara o nāianei, ko te putanga i muri i te inenga me te whakarite o te pēhanga e whanake he tahi, ki te take hoahoa.

Ko hoki he raruraru faatiti'aifarohia e te e whakamātautau aerodynamic o ngā pūnaha ventilation - tāututanga o kohakore tāutanga - ūpoko huānga pātata, pae painga tuhia, tiaki takarepa ki te wiri me te haruru.

ka te rangahau o ngā pūnaha ventilation kia whakahaere ki te tirohia i te mahi o ngā pūnaha ventilation, whakatau i te take o te hara ki a te whakakore naianei.

Tuhinga mō te whakamātautau

Hei whakatau i te nui o te mahi i runga i te whakaū o te pūnaha ventilation Me explication (mahere ki ngā taipitopito o te rohe) me te whakarite o te whare o te whare, ka e kia kawea i roto i whakamātautau aerodynamic. I tua atu, he pūnaha ventilation schematic, e whakaatu ana katoa nga manga, knots, taputapu, me te hopoi mai tahi uruwhenua tiwhikete o fai ranei.

Ki te whakahaere manatoko pūnaha ventilation whakaaro te he uruwhenua ki reira.

mana motuhake o ngā pūnaha ventilation

kawea te mahi i roto i kaimahi o taiwhanga motuhake Kaituku ki te whakahaere i taua whakamātautau i runga i etahi ngā tukanga i tohua i roto i te GOST. whakamātautau aerodynamic o ngā pūnaha ventilation e whakamana e tohu ngā katoa atu iti iho ranei, tetahi pa nui.

kia kia waia ki ngā tikanga parukore, me ngā ture mo whakahaere, terenga me noho whare, ventilation me tohunga rangi-conditioning.

Uruwhenua ki te pūnaha ventilation taea whakakiia te whakahaere e mahi ana i tona tāutanga. Ko reira he torutoru kamupene e tirohia ratou, ka whakakore i hē, me ngā raruraru pea kahore te pēhanga o waho. Tautautefito e taea te hē puta i roto i te mahi o ngā pūnaha hanga i roto i o te wā he wā roa i muri i te otinga o te mahi, me te otinga o ngā whakataunga ki te installers.

Na reira, kia inenga mana me te tohu kia whakamana e te tohunga motuhake i roto i te akoranga o te whakaaetanga o te pūnaha, a kahore ina e hiahia ana koe ki te whakatau he aha te mea kahore he toenga hoahoa rangi.

GOST 12.3.018-79

E tautuhi Methods mō te whakamātautau aerodynamic o ngā pūnaha ventilation i roto i paerewa ahumahi kāwanatanga, e paingia ana i roto i 1979 i roto i te Soviet Union me he tonu i roto i te pānga.

Paerewa ngā tukanga whakapumautia mo te kōwhiringa o ngā ine, me te tukatuka o ngā hua whakamātautau, te tātai o te hapa inenga i roto i te faaotiraa o te auau rere o te hau, me te mate o tona pēhanga ina mahi haumaru.

tikanga whakamātautau aerodynamic ngā kōwhiringa o ngā wāhanga i roto i nei e hanga nga inenga. ira inenga taua ki te karo distortion o te raraunga me whakarite i runga i te GOST i te tetahi tawhiti, korukoru te diameter waipēhi o te wāhanga tau mahani i faaapiapiraa i roto i te ara airflow (hei tauira, vaolo me ngā huānga) me ona hohoko.

kia kia tikanga wāhanga ahu i roto i ngā wāhi ohorere diameter huringa hongere. I roto i tenei rohe kei te whakaaro te reira ki te hei i te wāhi ripeka-motu iti i korokoro te.

Taputapu mō te whakamātautau

GOST "Methods o whakamātautau aerodynamic» (№ 12.3. 018-79) whakarato te rārangi o te taputapu e tika ana mō te ine e kore anake, engari ona akomanga tika i runga i ngā paerewa kāwanatanga.

Ngā kaiwhiwhi pēhanga me te katoa kaiwhiwhi pēhanga e whakamahia mō te ine i te pēhanga hihiri me te katoa i roto i te rere tere i te tere i roto i te i te taikaha o te 5 m / s, me te pēhanga pateko i roto i te awa on.

Ki te whanganga i te haumākū o te whanaunga rangi me te hau tino, me te rere puehu i te 10 ki te 90% ihirangi o matūriki waho pāmahana o te 0 ki te 50 ° C, wāhi tomairangi, me te tere o te airflow te whakamahi i te pūrere ngā nei ngā te mehua hau me te thermohygrometer. Ka taea e koe te whakamahi i enei whakaaro motuhake. tei tenei i runga i te taputapu taiwhanga motuhake, pērā i Thermo-7 IVTM M2 me vane anemometer ki hanga kuputuhi 417.

Kei te whakamahia te mehua pēhanga mō inenga pēhanga, me te rerekētanga o ngā rerekētanga pēhanga i roto i te hau, me te rangi kapewhiti.

Hoki te inenga o te pēhanga kōhauhau he inenga metrology ka whakamahia.

Hei whakatau i te pāmahana rangi, te whakamahi i ngā ine pāmahana tikanga, me tona haumākū - psychrometers.

Me whakarite i te hoahoa o te mea, ina koa hoki inenga i roto i te awa efua ratou horoi ngāwari, arā ki o ratou ringa te paraihe ranei.

Whakahaere whakamātautau aerodynamic taea kahore te kōrere mō te ine i rere rōrahi rangi. Kei te whakamahia te reira ki te anemometer. Nā ki te āhuahanga o mātiti ventilation e takahia e tika ana mō te ine taurite me te ahunga o te rere o te hau. Na reira, ki tenei pūrere whakahaua te rere te ki te uiuia pūoko e e tikanga i roto i te ateatenga, i roto i te wahi i reira tino pai inenga kounga.

E tirotirohia ngā pūrere ine katoa Waeine me tohu wā tinana.

Teuteu te pūnaha mō te whakamātautau

kawea whakamātautau aerodynamic o whatunga ventilation i roto i te tino tuwhera whakaaro kātere, e kua eke i runga i te tau mahani noa me i manga katoa o reira. Ko te tikanga i roto i te hoahoa o te diffusers wae rangi whāwhā i hanga-i roto i ngā pūrere mana. Me hoki kia tino whakatuwheratia ratou. I raro i taua tikanga, i te rere o te hau mōrahi o te pūkaha tahi kia overheat takoha pūnaha ventilation.

Ki te puta tenei, ki te restrictor rere matua hipokina, a ki te kore e whakaratohia ai mo i roto i te hoahoa, whakaurua te i waenganui i nga karapiti o te HWM o te tuanui parahi kikokore, whakaiti rere o te hau o te rangi supply te tupuranga rangi papatipu ranei.

Na ka tāuta pūrere me taputapu rite whakaritea ko Paerewa. kia tango whakamātautau aerodynamic wahi kia e kore e nga pānuitanga hē tika ki te wera marama, me te convective, wiri me tahi atu āhuatanga no rapae.

Rite ki te mahi i roto i te runga i o ratou uruwhenua ki runga ki a ratou ā ranei.

mahi

I te hanganga ture ki te tuhinga hangarau takina te i runga i te pae hanga i roto i ngā o te whakawera, rangi conditioning me te ventilation pūnaha, uruwhenua me tiwhikete o rite i runga i te taputapu tukanga. Ko te wā tuatahi, e haamata ki te whakamātautau aerodynamic o ngā pūnaha ventilation tenei.

Na tohunga taiwhanga whakatau i te maha o inenga e hiahiatia ana, te whakawhanake i nga ngā o tohutoro, whakatau i te utu o te mahi, me te hanga whakatau tata utu.

I roto i te wā i muri mai ki te mea, me te taputapu e kawea atu nga whakamātautau e tika ana katoa aerodynamic me inenga. pēhanga whanganga hau me te pāmahana rūma, hihiri, te pēhanga rere pateko, me te ki tonu, te wa i roto i i tuhia te anemometer e i roto i te awa, me te huringa o tona pānui.

Taki ki te auau rere o te hau, haumākū, me tona auau rere, te tapeke mate pēhanga, te tāutanga tika o mātiti me vaolo ngā i roto i te pūnaha; whanganga pēhanga hau te taikaha i roto i stairwells raro papa, Lobbies, elevators maina; me te pēhanga pārōnaki puta noa te ara tatau hōneatanga kati; Kei te whakaritea te reira e te tere o te tango o nga hua ngingiha me te ake. E whakaritea e te paerewa ahumahi kāwanatanga Methods o whakamātautau aerodynamic.

I mahi tika ki te whakarite kia i roto i te inenga e kore e hanga i hau kino kukū taikaha ranei.

Ko te hua o te mahi e tika e mahi tuhinga. E ohipa te reira a kawa o te mahi, ki te tika, te uruwhenua o te pūnaha ventilation me nga wae takitahi.

tuhinga whakamutunga

I aro mātai tuatahi o te ventilation tūturu unu te taua tirohanga. I muri i te taki ventilator hanga te inenga o ngā tawhā aerodynamic o kawa pūnaha ventilation ka puta te whakaaro i runga i to ratou tautukunga ki te tawhā tūturu o te kaupapa.

Ka taea te whakaoti whakamātautau aerodynamic o ventilation mahi, e ngā pārongo i runga i te mahi o te taputapu tukanga, ratou hua, auau ventilation i te whare, nga aerodynamics rangi me te kaha o nga whiriwhiringa rangi me raraunga tirotiro ataata.

Aktiruyut momo impeller me tona diameter, a huri i te reira i te diameter wīra, te rere tonu, me te mahi pēhanga mo te tahi; momo o hohoko, te mana tuku tikanga taipana wīra diameter - mo te pūkaha hiko; te maturuturunga iho pēhanga, te hopu ōrau me te hōkaiipurangi - tātari; pūrere momo, te ara iahiko tohanga me te momo o te coolant, nga hua whakamātautau - no te hatete me conditioners rangi.

kia roto i uruwhenua o te pūnaha ventilation, e hiahiatia ana e te i roto i inspections o te mātakitaki parukore, raraunga e pā ana ki tona whakaaro, me te wāhi, mahi, me te tahi atu āhuatanga o te taputapu tukanga, te hua whakamātautau.

kia hoki kia te kaupapa o ventilation ki nga diffusers katoa rangi i roto i te uruwhenua.

Taki te ventilation nāianei kitea tona kore, te hiahia ki te waihanga anō i horoi ranei.

He aha a pehea ki te tirohia i te ventilation pūnaha, tikanga o whakamātautau aerodynamic i roto i te whānui me te tuhinga, i hanga nei e te o nga hua o whakamātautau, - te kaikirimana whānui, te kiritaki o te hanganga o ngā whare noho, me te tūmatanui, kamupene whakahaere mohio me ngā kaiwhakahaere o ngā ratonga engineering ahumahi, e hiahiatia ana tenei mōhiohio te i te iti rawa hoki ki te matau he aha te tuhinga e hiahia ana koe ki te tunu, te wahi ki te tono mo te tohu me te tirohanga o ngā pūnaha ventilation.