1. Kuongororwa kwemaitiro emakamuri akareba akachena
(1). Makamuri akareba akachena ane hunhu hwawo. Kazhinji, kamuri rakachena rakareba rinonyanya kushandiswa mumashure-ekugadzira maitiro, uye anowanzo shandiswa kuungana kwemidziyo mikuru. Izvo hazvidi kuchena kwepamusoro, uye kutonga kurongeka kwekushisa uye kunyorova hakuna kukwirira. Midziyo yacho haiburitse kupisa kwakanyanya panguva yekugadzira, uye kune vanhu vashoma.
(2). Makamuri akareba akachena kazhinji ane zvimiro zvakakura zvefuremu, uye anowanzo shandisa zvinhu zvakareruka. Iyo ndiro yepamusoro kazhinji haisi nyore kutakura mutoro mukuru.
(3). Kuzvarwa nekugovewa kweguruva Kumakamuri akareba akachena, nzvimbo huru yekusvibisa inosiyana neyemakamuri akachena. Pamusoro peguruva rinogadzirwa nevanhu nemidziyo yemitambo, guruva repamusoro rinotora chikamu chikuru. Zvinoenderana nedata rakapihwa nemabhuku, kugadzirwa kweguruva kana munhu akamira i105 particles/(min·person), uye kugadzirwa kweguruva kana munhu achifamba kunoverengwa kashanu kuti kana munhu akamira. Kune makamuri akachena ehurefu hwakajairwa, chizvarwa cheguruva chepamusoro chinoverengerwa sekukura kweguruva repamusoro re8m2 yevhu yakaenzana neguruva rechizvarwa chemunhu akazorora. Kune akareba akachena makamuri, mutoro wekuchenesa wakakura munzvimbo yepasi yebasa revashandi uye idiki munzvimbo yepamusoro. Panguva imwecheteyo, nekuda kwemaitiro epurojekiti, zvinodikanwa kutora yakakodzera kuchengetedzwa kwekuchengetedza uye kufunga kusingatarisirwi kusvibiswa kweguruva. Kugadzirwa kweguruva repamusoro kwepurojekiti iyi kunobva pakugadzirwa kweguruva repamusoro re6m2 yevhu, iyo yakaenzana nekugadzirwa kweguruva remunhu anenge azorora. Iyi purojekiti inoverengerwa zvichienderana nevanhu makumi maviri vanoshanda pashift imwe neimwe, uye kugadzirwa kweguruva kwevashandi kunongoverengera 20% yehuwandu hweguruva chizvarwa, nepo guruva chizvarwa chevashandi mune yakazara yakachena kamuri inoverengera inosvika makumi mapfumbamwe muzana yehuwandu hweguruva chizvarwa.
2. Kushongedza kwekamuri kwakachena kwemashopu akareba
Kushongedzwa kwekamuri yakachena kunowanzo sanganisira yakachena kamuri pasi, mapaneru emadziro, sirin'i, uye kutsigira mhepo inofefetera, mwenje, kudzivirira moto, kupihwa kwemvura uye kudhiza uye zvimwe zvirimo zvine chekuita nemakamuri akachena. Zvinoenderana nezvinodiwa, envelopu yekuvaka uye kushongedza kwemukati kwekamuri rakachena kunofanirwa kushandisa zvinhu zvine mhepo yakatsiga uye diki deformation kana tembiricha uye hunyoro zvachinja. Iko kushongedzwa kwemadziro uye sirin'i mumakamuri akachena kunofanirwa kuita zvinotevera zvinodiwa:
(1). Nzvimbo dzemadziro uye sirin'i mumakamuri akachena dzinofanirwa kunge dzakati sandarara, dzakatsetseka, dzisina huruva, dzisina kupenya, dziri nyore kubvisa huruva, uye dzine nzvimbo shoma dzisina kuenzana.
(2). Makamuri akachena haafaniri kushandisa masonry masvingo uye masvingo akaiswa. Pazvinenge zvakakodzera kuzvishandisa, basa rakaoma rinofanira kuitwa uye zviyero zvepamusoro zveplastering zvinofanira kushandiswa. Mushure mekupura madziro, pendi yacho inofanira kupendwa, uye pendi isingatsvaki moto, isingatsemuke, inogezeswa, yakatsvedzerera, uye isiri nyore kusveta mvura, inoshata, uye mold inofanira kusarudzwa. Kazhinji, kushongedza kwekamuri kwakachena kunonyanya kusarudza zviri nani poda-yakavharwa simbi madziro mapaneru semukati wekushongedza zvinhu. Nekudaro, kune mafekitori makuru emuchadenga, nekuda kwehurefu hwepasi, kuisirwa kwesimbi madziro emadziro partitions kunonyanya kuoma, nesimba rakashata, mutengo wakakwira, uye kusakwanisa kutakura uremu. Iyi purojekiti yakaongorora maitiro ekugadzira guruva emakamuri akachena mumafekitori makuru uye zvinodiwa pakushambidzika kwekamuri. Yakajairika simbi wall panel yemukati yekushongedza nzira hadzina kugamuchirwa. Epoxy coating yakashandiswa pamadziro ekutanga einjiniya. Hapana sirin'i yakaiswa munzvimbo yese kuwedzera nzvimbo inogona kushandiswa.
3. Airflow sangano remakamuri akareba akachena
Maererano nezvinyorwa, kumakamuri akareba akachena, kushandiswa kwekamuri yakachena air conditioning system kunogona kuderedza zvikuru huwandu hwehuwandu hwemhepo yehurongwa. Nekuderedzwa kwehuwandu hwemhepo, zvinonyanya kukosha kutora inonzwisisika airflow sangano kuti uwane zviri nani yakachena air conditioning effect. Izvo zvinodikanwa kuti ive nechokwadi chekufanana kwemhepo inopihwa uye yekudzoka mhepo system, kuderedza vortex uye kuyerera kwemhepo kutenderera munzvimbo yakachena yekushanda, uye kusimudzira hunhu hwekupararira kwemhepo inopa kuyerera kwemhepo kupa kutamba kwakazara kune dilution mhedzisiro yemhepo inopa kuyerera kwemhepo. Mumaworkshops akareba akachena ane kirasi 10,000 kana 100,000 yehutsanana zvinodiwa, iyo dhizaini pfungwa yenzvimbo dzakareba uye dzakakura dzekunyaradza air conditioning inogona kutaurwa, sekushandiswa kwemanozzles munzvimbo huru dzakadai senhandare dzendege uye horo dzekuratidzira. Uchishandisa nozzles uye padivi pemhepo yekupa, iyo mhepo inogona kuparadzirwa pamusoro pechinhambwe chakareba. Nozzle air supply inzira yekuwana mweya wekupihwa nekuvimba nemajeti anomhanya-mhanya anopeperetswa kubva mumhuno. Inonyanya kushandiswa munzvimbo dzemhepo dzemhepo mumakamuri marefu akachena kana nzvimbo dzekuvakira veruzhinji dzine hurefu hwepasi. Iyo muromo inotora parutivi mweya wekupa, uye iyo muromo uye yekudzoka mhepo yekubuda zvakarongwa padivi rimwe chete. Mhepo inoburitswa zvakanyanya kubva mumhuno akati wandei yakaiswa munzvimbo ichimhanya zvakanyanya uye nemhepo yakakura. Iyo jeti inoyerera ichidzoka shure kwechimwe chinhambwe, kuitira kuti nzvimbo yose yemhepo inogadziriswa iri munzvimbo yekudzokazve, uye ipapo mhepo yekudzoka yakagadziriswa pazasi inoibvisa ichidzokera kune air-conditioning unit. Hunhu hwayo ndeyekumhanya kwemhepo yekupa uye kureba. Iyo jeti inotyaira mhepo yemukati kuti isanganise zvakasimba, kukurumidza kunoora zvishoma nezvishoma, uye mhepo huru inotenderera inoumbwa mukati meimba, kuitira kuti nzvimbo ine mhepo inotonhorera iwane imwe yunifomu tembiricha munda uye velocity ndima.
4. Muenzaniso wekugadzira engineering
Mushopu wakareba wakachena (mamita makumi mana pakureba, 30 m pahupamhi, 12 m kureba) unoda nzvimbo yekushanda yakachena iri pasi pe5 m, ine chiyero chekuchenesa che static 10,000 uye ine simba 100,000, tembiricha tn= 22℃±3℃, uye hunyoro fn= 30%~60%.
(1). Kutsunga kwesangano rekuyerera kwemhepo uye frequency yemhepo
Tichifunga nezve mashandisirwo emukamuri iyi yakareba yakachena, iyo inopfuura 30m yakafara uye isina sirin'i, iyo yakajairwa yakachena workshop yekupa mweya nzira yakaoma kuzadzisa zvinodiwa zvekushandisa. Iyo nozzle yakaturikidzana yemhepo yekugovera nzira inogamuchirwa kuve nechokwadi chekushisa, hunyoro uye kuchena kwenzvimbo yekushanda yakachena (pasi pe5 m). Iyo mhino yemhepo yekuvhuvhuta mudziyo wekuvhuvhuta wakarongeka zvakaenzana pamadziro epadivi, uye iyo yekudzosera mhepo yekubuda mudziyo ine yekunyorovesa layer yakarongedzerwa pahurefu hwe 0.25 m kubva pasi pachikamu chezasi chemadziro emadziro emusangano, ichigadzira fomu rekuyerera kwemhepo umo nzvimbo yebasa inodzoka kubva kumuromo uye inodzoka kubva padivi rakanyura. Panguva imwecheteyo, kuitira kudzivirira mhepo iri munzvimbo isina kuchena yekushanda iri pamusoro pe5 m kuti isaite nzvimbo yakafa maererano nehutsanana, tembiricha uye hunyoro, kuderedza kukanganiswa kwemhepo inotonhora uye kupisa kwemwaranzi kubva padenga rekunze panzvimbo yekushanda, uye panguva yakakodzera kuburitsa guruva zvidimbu zvinogadzirwa neapamusoro crane panguva yekushanda, uye shandisa zvizere mweya wakachena wakachena mhepo inoyerera pane madiki madiki anorongedzerwa kunze kwemhepo. nzvimbo isina kuchena yemhepo-conditioning, ichiita diki inotenderera inodzoka mhepo yemhepo, iyo inogona kuderedza zvakanyanya kusvibiswa kwenzvimbo yepamusoro isina kuchena kunzvimbo yepasi yakachena yekushanda.
Zvinoenderana nechiyero chehutsanana uye kuburitsa zvinosvibisa, chirongwa ichi chinotora mhepo yekufefetera ye16 h-1 yenzvimbo yakachena-inofefetera mhepo iri pasi pe6 m, uye inotora mhepo yakakodzera yenzvimbo yekumusoro isina kuchena, ine mhepo yemhepo isingasviki 4 h-1. Muchokwadi, avhareji yekufefetera frequency yechirimwa chose ndeye 10 h-1. Nenzira iyi, kana ichienzaniswa neakachena mhepo yekumisikidza yekamuri yese, iyo yakachena yakaturikidzana mhepo yekupa nzira haingori nani inovimbisa mafambiro emhepo yenzvimbo yakachena-inotonhorera uye inosangana nesangano rekuyerera kwemhepo yeiyo yakakura-span chirimwa, asi zvakare inochengetedza zvakanyanya huwandu hwemhepo, kutonhora simba uye simba re fan.
(2). Kuverengera kweparutivi nozzle air supply
Supply air tembiricha musiyano
Iyo frequency yemhepo inodiwa kune yakachena mukamuri air conditioning yakakura zvikuru kupfuura iyo yakajairika air conditioning. Naizvozvo, kushandisa zvizere huwandu hwemhepo yakakura yekamuri yakachena mhepo yekumisikidza uye kudzikisira tembiricha yekugovera mhepo yekuyerera kwemhepo yekuyerera haingogone kuchengetedza huwandu hwemidziyo uye mutengo wekushandisa, asi zvakare ita kuti zvive zvakanyanya kuita kuti ive nechokwadi chekurongeka kwemhepo kwenzvimbo yakachena yekamuri ine mhepo inotonhorera. Iyo yekugovera tembiricha yemhepo musiyano yakaverengerwa mupurojekiti iyi ts= 6 ℃.
Imba yakachena ine span yakakura, ine hupamhi hwemamita makumi matatu. Izvo zvinodikanwa kuve nechokwadi kuti inopindirana zvinodiwa munzvimbo yepakati uye kuona kuti iyo process work area iri mukudzoka mhepo nzvimbo. Panguva imwecheteyo, zvinoda ruzha zvinofanirwa kutariswa. Kumhanya kwemhepo yepurojekiti iyi ndeye 5 m / s, kureba kwekuisa mhino ndeye 6 m, uye kuyerera kwemhepo kunotumirwa kubva mumuromo munzira yakachinjika. Iyi purojekiti yakaverengera iyo nozzle air supply airflow. Iyo dhayamita yemuromo ndeye 0.36m. Maererano nezvinyorwa, nhamba yeArchimedes inoverengwa kuva 0.0035. Mhepo yemhepo yemhepo inomhanya ndeye 4.8m / s, iyo axial kumhanya kumagumo ndeye 0.8m / s, avhareji yekumhanya ndeye 0.4m / s, uye avhareji yekumhanya kwekuyerera kwekudzoka isingasviki 0.4m / s, iyo inosangana nemaitiro ekushandisa zvinodiwa.
Sezvo huwandu hwemhepo yekuyerera kwemhepo inoyerera yakakura uye yekugovera tembiricha yemhepo musiyano idiki, inenge yakafanana neiyo isothermal jet, saka kureba kwejeti kuri nyore kuvimbisa. Zvinoenderana nenhamba yeArchimedean, chiyero chehukama x/ds = 37m chinogona kuverengerwa, chinogona kusangana nezvinodiwa zve 15m kupindirana kwedivi rakapesana rekupa kuyerera kwemhepo.
(3). Air conditioning kurapwa
Tichifunga nezve hunhu hwehukuru hwekupa mhepo vhoriyamu uye diki yekugovera tembiricha yemhepo musiyano mukuchenesa dhizaini yekamuri, kushandiswa kwakazara kunogadzirwa nemhepo yekudzoka, uye iyo yekutanga mhepo yekudzoka inobviswa muzhizha mhepo yekurapa nzira. Iyo yakawanda chikamu chechipiri chekudzoka kwemhepo inogamuchirwa, uye mweya mutsva unongobatwa kamwe chete uye wozosanganiswa nehuwandu hwechipiri chekudzoka kwemhepo, nokudaro kubvisa kudzorera uye kuderedza kukwanisa uye kushandiswa kwesimba rekushandisa kwemidziyo.
(4). Injiniya kuyerwa mhinduro
Mushure mekupedzwa kwechirongwa ichi, bvunzo yeinjiniya yakazara yakaitwa. Huwandu hwemapimo ekuyera makumi maviri akachinjika uye akatwasuka akamiswa muchirimwa chose. Munda wekumhanya, nzvimbo yekushisa, kuchena, ruzha, nezvimwewo zvechirimwa chakachena zvakaedzwa pasi pemamiriro ezvinhu, uye mhedzisiro yekuyera chaiyo yaive yakanaka. Izvo zvakayerwa mhedzisiro pasi pedhizaini yekushanda mamiriro ndeaya anotevera:
Avhareji yekufamba kwemhepo pamhepo inobuda 3.0 ~ 4.3m/s, uye kukurumidza kwepajoini yemhepo mbiri dzakatarisana i 0.3 ~ 0.45m / s. Mhepo yemhepo yenzvimbo yekushanda yakachena inovimbiswa kuva 15 nguva / h, uye kuchena kwayo kunoyerwa kuva mukati mekirasi 10,000, iyo inosangana nezvinodiwa zvekugadzira zvakanaka.
Iyo yemukati A-level ruzha ndeye 56 dB painodzoka mhepo yekubuda, uye dzimwe nzvimbo dzekushanda dzese dziri pasi pe54dB.
5. Mhedziso
(1). Kune akareba akachena makamuri asina zvakanyanya zvakanyanya zvinodikanwa, kushongedzwa kwakareruka kunogona kugamuchirwa kuzadzisa zvese zvinodiwa zvekushandisa uye zvinodiwa nehutsanana.
(2). Kumakamuri akareba akachena anongoda hutsanana hwenzvimbo iri pazasi pehumwe hurefu kuti ive kirasi gumi kana zviuru zana, nzira yekupa mhepo yeakachena akaturikidzana emhepo yekumisikidza mhino inzira ine hupfumi, inoshanda uye inoshanda.
(3). Kune iyi mhando yemakamuri akareba akachena, mutsara wemitsetse yekudzoka mhepo inoiswa munzvimbo yekumusoro isina-yakachena yebasa kuti ibvise huruva inogadzirwa padyo nenjanji yecrane uye kuderedza kukanganiswa kwekutonhora uye kupisa kwemwaranzi kubva padenga panzvimbo yebasa, iyo inogona kuve nechokwadi chehutsanana uye tembiricha uye hunyoro hwenzvimbo yebasa.
(4). Kureba kwekamuri rakachena rakareba kanopfuura kane kwekamuri rakachena. Pasi pemamiriro akajairwa ekugadzirwa kweguruva, zvinofanirwa kutaurwa kuti iyo unit nzvimbo yekuchenesa mutoro wakadzikira pane iyo yekamuri yakaderera yakachena. Naizvozvo, kubva pamaonero aya, iyo frequency yemhepo inogona kutariswa kuve yakaderera pane yemhepo frequency yekamuri yakachena inokurudzirwa neiyo yenyika standard GB 73-84. Tsvagiridzo uye ongororo inoratidza kuti kumakamuri akareba akachena, frequency yemhepo inosiyana nekuda kwehurefu hwakasiyana hwenzvimbo yakachena. Kazhinji, 30% ~ 80% yemhepo yemhepo inokurudzirwa neyakajairwa yenyika inogona kusangana nezvinodiwa zvekucheneswa.
Nguva yekutumira: Feb-18-2025