【正文】 l air conditioning system design of an office building in Nanjing 學(xué)院（部）： 土木建筑學(xué)院 專(zhuān)業(yè)班級(jí)： 建 環(huán) 071 學(xué)生姓名： 指導(dǎo)教師： 許登科講師 年 月 日 evaluat ion of scient if ic developm ent . Natur e secur it y t ype natur e secur it y is t o m aint enance people of healt h value f or t ar get , t hr ough st r engt hening securit y based management, and r isk managem ent, and equipment managem ent and t echnology supervision, ensure pr oduct ion in t he people, and r eal, and system , and system, elem ent s secur it y r eliable, and har mony unif ied, f ul cont r ol var ious against f actor s, achieved t hought no slack, and m anagement no em pt y docum ent , and equipm ent no hidden, and syst em no blocked, and unit zero non st opped. Qualit y and ef ficiencyqualit y benefit is t o adher e t o t he ent erpr ise sur vival, pr of it and development business t rut h, adhere t o t he all act ivit y is economic act ivit y, all cost s can be cont roled, m oney should not be wast ed m anagement philosophy, m anagement analysis, t o im pr ove m anagement qualit y, im pr ove cost cont r ol capacit y and m arket pet it iveness. Innovat ion of science and t echnologyscience and t echnology innovation is t o play t he r ole of science and t echnology as t he prim ar y pr oductive f or ce, act ive use of new t echnologies, new m at er ials, new pr ocesses, new equipm ent , incr ease invest ment in science and t echnology, st rengt hening scient if ic and t echnological t r aining, speeding up t r ansf orm ing scient if ic and t echnological achievem ents, f or ming a num ber of pr opriet ary t echnology, enhancing cor e petit iveness. Resour cesaving the resources saving ent erpr ise was t o r educe coal consum ption, wat er consumpt ion, elect ricit y at t he core, enhance t he operat ion of lean m anagement o r ealize low consum ption, high ef f iciency, r educe pr oduct ion costs. Second is t o st r engthen t he business, f inancial, m at erial, inf or m at ion and t he opt imizat ion of or ganizat ion and m anagement, saving t he int er nal t r ansact ion costs. Harm onious developm ent of har monious developm entis t o constr uct a f oreign envir onment f or developm ent. XING r efer s to t he int ernal secur it y f ir m and int ernal m anagem ent of t he int ernal m anagem ent m easures ar e eff ect ive, har monious. Foreign cur r ency m eans Ent erpr ise coordinat ing development of homeopat hy, well, get along wit h t he neighbor s bet t er . ( B) XX 2021 f ive ent er pr ises building int r insic saf et y power pany goals ar e: unplanned out age 0 t im es. Class of disor der s 0, 0 is equivalent f or ced out age r at e. No per sonal inj ur y accident , m at er ial and equipm ent accident s do not occur , no f ir e, no envir onm ent al polut ion accident . Ent er pr ise int egrated to achieve zero cases of violation, zero accidents, zero. Quality goal is: when generating capacity ≥ 7. 5 bilon kilowatt, sales of over 7. 11 bilon kWh, total profits of ≥ 306. 6 milon Yuan, . . . BFS++、 PI 、 M I S、 SCM I nf or m at ion syst em s inf r ast r uct ur e, f uly int egr at ed inf or m at ion syst em t o r ealize inf or m at ion r esour ces shar ing。 t o im pr ove t he day to day oper at ion and m aint enance oper at ion r ecor d of pr om ot ing causes and t r ansf er syst em 。 I I is est ablished m otor vehicle t est r egulat or y plat f or m, achieved m ot or vehicle t est f ul pr ocess video, and data r emot e r egulat ory。 t his year J anuary June, vehicles m anagement sect ion and license ar chives m anagem ent section t ot al accept ed t he m otor vehicle r egistr ation business 42,543 car t im es, which r egist ered r egistr ation 6, 905 car t im es, and t ransfer r egist r at ion 3, 592 car t im es, and change r egist r at ion 1033 car t im es, and m ort gage r egistr ation 696 car t im es , and cancellat ion r egist r at ion 187 car t im es, and int o business 980 car t imes, and Ar chives cor ect ions 81 pieces tim es, and issued t est qualif ied logo 25, 429 car t im es, and ot her vehicles business 3, 640 car t im es。地下一層為車(chē)庫(kù)。 在設(shè)計(jì)中所有空氣都經(jīng)過(guò)處理，其中包括新風(fēng)冷負(fù)荷。建筑各層的新風(fēng)都有相應(yīng)獨(dú)立的新風(fēng)系統(tǒng)，室外新風(fēng)經(jīng)過(guò)空氣處理機(jī)組處理到所需要的狀態(tài)，然后通過(guò)新風(fēng)管道送入各個(gè)空調(diào) 房間，各空調(diào)房間主要采用和風(fēng)機(jī)盤(pán)管共用雙層?xùn)艡趥?cè)送側(cè)回的方式，系統(tǒng)不再設(shè)獨(dú)立的回風(fēng)系統(tǒng)，空調(diào)室內(nèi)的回風(fēng)直接進(jìn)入風(fēng)機(jī)盤(pán)管的回風(fēng)口來(lái)進(jìn)行處理。該綜合樓每層都有新風(fēng)機(jī)房，在地下室設(shè)一個(gè)獨(dú)立的制冷機(jī)房。在夏季，冷水機(jī)組制冷，冷凍水被送入空調(diào)房間的各個(gè)風(fēng)機(jī)盤(pán)管及空氣處理機(jī)組，以降低房間室內(nèi)溫度，冷水機(jī)組的出水溫度 7℃ 、回水溫度 12℃ ；冬季則利用換熱器與鍋爐 95℃ /70℃ 的熱水換熱，制得冬季用的空調(diào)熱水 ，通過(guò)管道送入房間的風(fēng)機(jī)盤(pán)管，出水溫度 60℃ ，回水溫度 45℃ 。 關(guān)鍵詞：新風(fēng)系統(tǒng)，一次回風(fēng)系統(tǒng)，風(fēng)機(jī)盤(pán)管，空氣處理機(jī)組，冷凍水，冷卻水 evaluat ion of scient if ic developm ent . Natur e secur it y t ype natur e secur it y is t o m aint enance people of healt h value f or t ar get , t hr ough st r engt hening securit y based management, and r isk managem ent, and equipment managem ent and t echnology supervision, ensure pr oduct ion in t he people, and r eal, and system , and system, elem ent s secur it y r eliable, and har mony unif ied, f ul cont r ol var ious against f actor s, achieved t hought no slack, and m anagement no em pt y docum ent , and equipm ent no hidden, and syst em no blocked, and unit zero non st opped. Qualit y and ef ficiencyqualit y benefit is t o adher e t o t he ent erpr ise sur vival, pr of it and development business t rut h, adhere t o t he all act ivit y is economic act ivit y, all cost s can be cont roled, m oney should not be wast ed m anagement philosophy, m anagement analysis, t o im pr ove m anagement qualit y, im pr ove cost cont r ol capacit y and m arket pet it iveness. Innovat ion of science and t echnologyscience and t echnology innovation is t o play t he r ole of science and t echnology as t he prim ar y pr oductive f or ce, a