Ukugunyaziswa kwenkqubo yeHVAC yegumbi elicocekileyo ibandakanya uvavanyo lweyunithi enye kunye novavanyo lonxibelelwano lwenkqubo kunye nokugunyaziswa, kwaye ugunyaziso kufuneka luhlangabezane neemfuno zoyilo lobunjineli kunye nekhontrakthi phakathi komthengisi kunye nomthengi. Ukuza kuthi ga ngoku, ukugunyaziswa kufuneka kuqhutywe ngokuthotyelwa okungqongqo kunye nemigangatho efanelekileyo efana ne "Code for Construction and Quality Acceptance of Clean Room" (GB 51110), "IKhowudi yoKwamkelwa koMgangatho woKwamkelwa kweVentilation kunye ne-Air-Conditioning Projects (G1B50213)" kunye neemfuno ekuvunyelwene ngazo kwikhontrakthi. Kwi-GB 51110, ukugunyaziswa kwenkqubo ye-HVAC yegumbi elicocekileyo ikakhulu inala malungiselelo alandelayo: "Ukusebenza nokuchaneka kwezixhobo kunye neemitha ezisetyenziselwa ukukhutshwa kwesistim kufuneka zihlangabezane neemfuno zovavanyo, kwaye kufuneka zibe ngaphakathi kwexesha elisemthethweni lesatifikethi sokulinganisa. " "Ukusebenza kwesilingo esidityanisiweyo senkqubo yeHVAC yegumbi elicocekileyo. Ngaphambi kokugunyaziswa, imiqathango ekufuneka ihlangatyezwane nayo yile: izixhobo ezahlukeneyo kwinkqubo kufuneka zivavanywe ngabanye kwaye zigqithise ukuhlolwa kokwamkelwa; iinkqubo zomthombo ezibandayo (ubushushu) ezifunekayo zokupholisa nokufudumeza. sele zisetyenzisiwe kwaye zagunyaziswa kwaye zapasiswa uhlolo lokwamkelwa: Ukuhonjiswa kwegumbi elicocekileyo kunye nemibhobho kunye nocingo lwegumbi elicocekileyo (indawo) sele ligqityiwe kwaye liphumelele uhlolo lomntu ngamnye: igumbi elicocekileyo (indawo) licociwe kwaye Ukungena kwabasebenzi kunye nezixhobo zenziwe ngokwemigaqo ecocekileyo inkqubo ye-HVAC yegumbi elicocekileyo licocwe ngokupheleleyo, kwaye uvavanyo oluqhutywe ngaphezu kweeyure ezingama-24 luye lwenziwa ukuphumeza umsebenzi ozinzileyo; ifakelwe kwaye yaphumelela uvavanyo lokuvuza.
1. Ixesha lokugunyazisa ukusebenza kovavanyo oluzinzileyo lwenkqubo yeHVAC yegumbi elicocekileyo elinomthombo obandayo (ubushushu) aliyi kuba ngaphantsi kweeyure eziyi-8, kwaye liya kuqhutywa phantsi kwemeko yokusebenza "engenanto". I-GB 50243 inezi mfuno zilandelayo zovavanyo lweyunithi enye yezixhobo: ii-ventilators kunye nabalandeli kwiiyunithi zokuphatha umoya. Isalathiso sokujikeleza kwe-impeller kufuneka sichaneke, ukusebenza kufuneka kuzinzile, kungabikho ukungcangcazela okungaqhelekanga kunye nesandi, kwaye amandla okusebenza emoto kufuneka ahlangabezane neemfuno zamaxwebhu obugcisa bezixhobo. Emva kweeyure ezi-2 zokusebenza okuqhubekayo kwisantya esilinganiselweyo, ubushushu obuninzi begobolondo ehambisa i-sliding abuyi kudlula i-70 °, kwaye i-rolling bearing ayidluli i-80 °. Ulwalathiso olujikelezayo lwe-impeller yepompo kufuneka luchaneke, akufuneki kubekho ukungcangcazela okungaqhelekanga kunye nesandi, akufuneki kubekho ukukhululeka kwiindawo ezidityanisiweyo zokudityaniswa, kwaye amandla okusebenza emoto kufuneka ahlangabezane neemfuno zamaxwebhu obugcisa bezixhobo. Emva kokuba impompo yamanzi iqhube ngokuqhubekayo kangangeentsuku ezingama-21, ubushushu obuphezulu beqokobhe lokutyibiliza aliyi kudlula i-70 ° kwaye i-rolling bear ayiyi kudlula i-75 °. I-fan yokupholisa ye-tower kunye nenkqubo yokupholisa isilingo sokujikeleza kokujikeleza kwamanzi akufanele kube ngaphantsi kweeyure ze-2, kwaye umsebenzi kufuneka ube yinto eqhelekileyo. Umzimba wenqaba yokupholisa kufuneka uzinze kwaye ungangcangcazeli ngendlela engaqhelekanga. Ukusebenza kovavanyo lwefeni yenqaba yokupholisa kufuneka kuhambelane nemigangatho efanelekileyo.
2. Ukongeza kwimimiselo echaphazelekayo yamaxwebhu obugcisa bezixhobo kunye nomgangatho wangoku wesizwe "Izixhobo zeRefrigeration, i-Air Separation Equipment Installation Engineering Construction and Acceptance Specifications" (GB50274), ukusebenza kovavanyo lweyunithi yefriji kufuneka kwakhona kuhlangabezane nale migaqo ilandelayo: iyunithi kufuneka ihambe kakuhle, Akufuneki kubekho ukungcangcazela okungaqhelekanga kunye nesandi: akufuneki kubekho ukukhululeka, ukuvuza komoya, ukuvuza kweoyile, njl. kuqhagamshelo kunye neendawo zokutywina. Uxinzelelo kunye nobushushu bokufunxa kunye nokukhupha kufuneka kube phakathi koluhlu oluqhelekileyo lokusebenza. Izenzo zesixhobo sokulawula amandla, iireyidi ezahlukeneyo zokhuselo kunye nezixhobo zokhuseleko kufuneka zichaneke, zibe novakalelo kwaye zithembeke. Ukusebenza okuqhelekileyo akufanele kube ngaphantsi kwe-8h.
3. Emva kokusebenza kovavanyo oludibeneyo kunye nokugunyaziswa kwenkqubo ye-HVAC yegumbi elicocekileyo, iiparitha ezahlukeneyo zokusebenza kunye nezobugcisa kufuneka zihlangabezane nemigangatho efanelekileyo kunye neenkcukacha kunye neemfuno zekhontrakthi. Kukho le migaqo ilandelayo kwi-GB 51110: Umthamo womoya kufuneka ube ngaphakathi kwe-5% yomthamo womoya woyilo, kwaye ukuphambuka okusemgangathweni akufanele kube ngaphezu kwe-15%. Hayi ngaphezulu kwe-15%. Iziphumo zovavanyo lomthamo wonikezelo komoya wegumbi elicocekileyo elingena-unidirectional kufuneka libe ngaphakathi kwe-5% yomthamo womoya woyilo, kwaye ukutenxa komgangatho ozalanayo (ukungalingani) komthamo womoya we-tuyere nganye akufanele kube mkhulu kune-15%. Isiphumo sovavanyo somthamo womoya omtsha asiyi kuba ngaphantsi kwexabiso loyilo, kwaye ayiyi kudlula i-10% yexabiso loyilo.
4. Iziphumo zangempela zokulinganisa ubushushu kunye nomswakama ohambelanayo kwigumbi elicocekileyo (indawo) kufuneka ihlangabezane neemfuno zoyilo; umyinge wexabiso leziphumo zangempela zokulinganisa ngokweendawo zokuhlola ezichaziweyo, kunye nexabiso lokutenxa kufuneka libe ngaphezu kwe-90% yamanqaku okulinganisa ngaphakathi koluhlu oluchanekileyo olufunwa luyilo. Iziphumo zovavanyo zomahluko we-static woxinzelelo phakathi kwegumbi elicocekileyo (indawo) kunye namagumbi akufutshane nangaphandle kufuneka zihlangabezane neemfuno zoyilo, kwaye kufuneka ngokubanzi zibe nkulu okanye zilingane ne-5Pa.
5. Uvavanyo lwepatheni yokuhamba komoya kwigumbi elicocekileyo kufuneka luqinisekise ukuba iintlobo zepateni yokuhambahamba - ukuhamba kwe-unidirectional, ukuhamba okungahambiyo, ukudibanisa udaka, kwaye kufuneka kuhlangabezane neemfuno zoyilo kunye neemfuno zobugcisa ezivunyelweneyo kwimvumelwano. Ukuhamba ngokulinganayo kunye nokuhamba okuxubeneyo amagumbi acocekileyo, ipateni yokuhamba komoya kufuneka ivavanywe ngendlela yetracer okanye indlela yokutofa kwetracer, kwaye iziphumo kufuneka zihlangabezane neemfuno zoyilo. Kwi-GB 50243, kukho le migaqo ilandelayo yokusebenza kovavanyo lonxibelelwano: umthamo womoya oguquguqukayo Xa inkqubo yomoya yomoya ithunyelelwa ngokudibeneyo, iyunithi yokuphatha umoya iya kuqonda ukuguqulwa kwamaza kunye nokulawulwa kwesantya somshicileli ngaphakathi koluhlu lweparamitha yoyilo. Iyunithi yokuphatha umoya iya kuhlangabezana neemfuno zomthamo womoya opheleleyo wenkqubo phantsi kwemeko yoyilo loxinzelelo olushiyekileyo ngaphandle komatshini, kwaye ukuphambuka okuvumelekileyo komthamo womoya omtsha kuya kuba ngu-0 ukuya kwi-10%. Esona siphumo siphezulu sokulungiswa komthamo womoya wesixhobo setheminali somthamo womoya oguquguqukayo kunye nokutenxa okuvumelekileyo komthamo womoya woyilo kufuneka kube. ~15%. Xa utshintsha iimeko zokusebenza okanye iiparamitha zokuseta ubushushu bangaphakathi kwindawo nganye ye-air-conditioning, isenzo (ukusebenza) kwenethiwekhi yomoya (ifeni) yesixhobo setheminali somthamo womoya oguquguqukayo kwindawo kufuneka ichanekile. Xa utshintsha iiparamitha zokuseta ubushushu bangaphakathi okanye uvala ezinye izixhobo ze-terminal ye-air conditioner, iyunithi yokuphatha umoya kufuneka itshintshe ngokuzenzekelayo nangokuchanekileyo umthamo womoya. Iiparamitha zobume benkqubo kufuneka ziboniswe ngokuchanekileyo. Ukutenxa phakathi kokuhamba okupheleleyo kwenkqubo yamanzi abandayo (ashushu) abandayo (ashushu) kunye nenkqubo yamanzi okupholisa kunye nokuhamba koyilo akufanele kudlule i-10%.
Ixesha lokuposa: Sep-05-2023