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西安市某辦公樓空調(diào)設(shè)計說明畢業(yè)設(shè)計-資料下載頁

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【正文】 _______________________________________________________________________________________________ _______ _____________________________________________________________________________________________________________________________________ ___ ___________________________________________________________ _________ _________________________ __ 評閱教師簽字: _________ ______ 評閱教師職稱: _________ _____ 答辯委員會評語: ____________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________ __________ 根據(jù)畢業(yè)設(shè)計(論文)的材料和學(xué)生的答辯情況,答辯委員會作出如下評定: 學(xué)生 畢業(yè)設(shè)計(論文)答辯成績評定為: 對畢業(yè)設(shè)計(論文)的特殊評語: ____________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________ ________ 答辯委員會主任(簽字): 職稱: ______ __________ 答辯委員會副主任(簽字): 答辯委員會委員(簽字): ___________ ___________ ___________ __________ __________ ___________ ___________ ___________ __________ __________ ___________ ___________ ___________ __________ __________ 年 月 日 哈爾濱工業(yè)大學(xué)畢業(yè)設(shè)計(論文)任務(wù)書 姓 名: 崔鑫 院 (系): 實驗學(xué)院 專 業(yè): 建筑環(huán)境與設(shè)備工程 班 號: 0736172 任務(wù)起至日期: 2021 年 3 月 14 日至 2021 年 6 月 24 日 畢業(yè)設(shè)計(論文) 題目: 西安市某辦公樓空調(diào)設(shè)計 立題的目的和意義: 畢業(yè)設(shè)計是本科生的一個重要實踐環(huán)節(jié),通過設(shè)計培養(yǎng)學(xué)生綜合運用所學(xué)的基礎(chǔ)理論、專業(yè)知識和基本技能,解決實際工程技術(shù)的初步能力,提高計算、繪圖和查詢文獻資料(包括規(guī)范、手冊、標(biāo)準(zhǔn)等)的能力,獨立完成所要求的設(shè)計任務(wù),為以后的工作奠定基礎(chǔ)。 技術(shù)要求與主要內(nèi)容: 技術(shù)要求: ; ,確定節(jié)能墻體。 主要內(nèi)容: 算; ; ; ,進行風(fēng)管水力計算; ,計算空氣處理過程,選擇空氣處理設(shè)備; 、熱源及水系統(tǒng)設(shè)計; 、減震、保濕、防火等措施; ,進行空調(diào)系統(tǒng)的全年運行工況分析。 進度安排: 負(fù)荷計算 ( 1 周) 空調(diào)方案的確定 ( 周) 集中空調(diào)系統(tǒng)、新風(fēng)系統(tǒng)的設(shè)計 ( 周) 排風(fēng)系統(tǒng)設(shè)計 ( 周) 防排煙系統(tǒng)設(shè)計 ( 周) 冷卻水系統(tǒng)設(shè)計 ( 周) 繪圖 ( 7 周) 同組設(shè)計者及分工: 無 指導(dǎo)教師簽字 ___________________ 年 月 日 教研室主任意見: 教研室主任簽字 ___________________ 年 月 日 哈爾濱工業(yè)大學(xué)本科畢業(yè)設(shè)計(論文) I 摘 要 本設(shè)計為 西安 市某辦公樓空調(diào)設(shè)計, 該辦公樓 總建筑面積 11 000m2,地 上十一 層, 地下一層, 一層層高 ,標(biāo)準(zhǔn)層 層高 、頂層層高 ,地下室層高,空調(diào)面積 m2。 頂層大會議室 采用全空氣空調(diào)系統(tǒng), 設(shè)一臺 ZK15 空調(diào)機組,考慮到新風(fēng)量較大,加設(shè)轉(zhuǎn)輪式熱回收段以達到節(jié)能的目的; 選用散流器送風(fēng)。辦公室 、展廳、活動室 采用風(fēng)機盤管 加 新風(fēng)空調(diào)系統(tǒng) ,設(shè) 3 臺 ZK15 和 1 臺 ZK06 空調(diào)機組 。 全空氣空調(diào)系統(tǒng)空氣處理過程為新風(fēng)與回風(fēng)混合后冷卻至機器露點, 經(jīng)過 管道溫升后 送入室內(nèi) 。 空氣 — 水系統(tǒng)夏季空氣處理過程為新風(fēng)單獨處理后與風(fēng)機盤管處理的回風(fēng)通過靜壓箱 混合后 送入室 內(nèi),新風(fēng)不承擔(dān)室內(nèi)冷負(fù)荷 。 制冷機房設(shè)在地下一層,冷源選用兩臺水冷螺桿式冷水機組,制冷劑為 R407c,并設(shè)兩臺冷卻塔。熱源為 城市熱網(wǎng) 供應(yīng)參數(shù)為 95/70℃的熱水,經(jīng)水 水板式換熱器轉(zhuǎn)換成 60/50℃ 的 熱水??照{(diào)水系統(tǒng)采用閉式單級泵定流量兩管制, 采用補給水泵 定壓 。 辦公樓各 辦公室 可開啟外窗面積均滿足自然排煙規(guī)定,所以采用自然排煙方式。 辦公室 排風(fēng)排至豎井 后 ,再引至屋頂排風(fēng)機排到室外。防煙樓梯間前室采用加壓送風(fēng)系統(tǒng) 。長度超過 60m 的內(nèi)走廊采用機械排煙系統(tǒng)。地下室設(shè)通風(fēng)系統(tǒng),不滿足自然排煙的房間設(shè)置機械排煙系統(tǒng)。 關(guān)鍵詞 : 全空氣系統(tǒng);風(fēng)機盤管;冷水機組;冷卻塔; 防排煙 哈爾濱工業(yè)大學(xué)本科畢業(yè)設(shè)計(論文) II Abstract This design is about the air conditioning engineering of an office building in Xi an. The gross floor area is about 11000m2, including one floor below and eleven floors above. The height of the first floor and meters, the height of the standard floor is meters。 the height of the 11st floor is meters, while the underground floor is meters. The airconditioned area is sqm. Meeting room in 11st floor is all airconcentrated system which adopts ZK15 serial sectional air conditioner. A rotary heat recovering unit has been added to the system in order to save the energy. Other rooms, such as offices and activity rooms, adopt airwater system, using three ZK15 serial sectional air conditioners and one ZK06 serial sectional air conditioner. The progress of air disposal for airconcentrated system in summer is cooling the mixture of fresh and returned air to the dew point, and then the air is send to the room after the temperature rising in pipeline. The progress of air disposal for airwater system in summer is that the fresh air is disposed by the fresh air handling unit to the enthalpy of the indoor air, and then the fresh air is send to the room after the temperature rising in fan, mixing with the returned air which is disposed by the fan coil unit in the room.. The design adopts cool source of district chilling water supply which is set in the basement. Refrigerators are two water chilling unit with screw pressors, the refrigerant is R407c. The cooling system adopts two cooling towers. The heat sourse is 95/70℃ which is supplied by the city heating . The hot water is converted into hot water of 60℃ by the waterwater plate heat exchanger. The chilled water system is imperable twopipe system with primary pumps. And a make up water pump is used for setting the pressure of the water system. The window areas of each room in thi
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