冷庫(kù)畢業(yè)設(shè)計(jì)冷庫(kù)的畢業(yè)設(shè)計(jì)

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1、冷庫(kù)畢業(yè)設(shè)計(jì)冷庫(kù)的畢業(yè)設(shè)計(jì)導(dǎo)讀：就愛(ài)閱讀網(wǎng)友為您分享以下“冷庫(kù)的畢業(yè)設(shè)計(jì)”的資訊，希望對(duì)您有所幫助，感謝您對(duì)92to.com的支持！AbstractThisdesignisa1500/30tonscarcassmeatcoldstorageprojectinNanPingFuJian.Therefrigerantistheammoniainthiscoldstorage?Theammoniapumpsupportstheliquidbyforce.Thefreezingstorageisdividedintotworoomsandthecapabilityofeachfrozenroomi

2、sdaily15tons.Thecoldstorageisdividedintotworoomsandthecapabilityofeachcoldroomis750tons.Themaintaskofthedesignisdrawinguptheplaneofthefreezenstorageandcoldstoragedeterminatingthewallstructureofcoldstoragecaculatingthethicknessofthethermalinsulationlayerloadcaculationandsoon.Finallyaccordingtotheca

3、lculationofcoldloaditisnecessarytochoosetheequipmentsofrefrigerantsystemandauxiliaryequipment.Andconstructiondrawingisdrawnbasedonthecraftrequirement.Keywords:coldstorage;ammonia;ammoniapump;auxiliaryequipment目錄摘要IAbstractII1.1貯存食品1.2設(shè)計(jì)參數(shù)11.3生產(chǎn)能力11.4制冷系統(tǒng)11.5冷庫(kù)平面設(shè)計(jì)12生產(chǎn)能力、庫(kù)容量計(jì)算12.1凍結(jié)間生產(chǎn)能力的計(jì)算22.1.1凍結(jié)

4、間吊軌的設(shè)計(jì)22.1.2凍結(jié)間平面擬定22.1.3凍結(jié)間單根吊軌的長(zhǎng)度32.2凍結(jié)物冷藏間的容量計(jì)算33圍護(hù)結(jié)構(gòu)設(shè)計(jì)與傳熱系數(shù)計(jì)算53.1計(jì)算隔熱材料的厚度53.1.1外圍護(hù)結(jié)構(gòu)中隔熱材料的厚度計(jì)算53丄2屋頂中隔熱材料的厚度計(jì)算53.2圍護(hù)結(jié)構(gòu)設(shè)計(jì)64耗冷量的計(jì)算8圍護(hù)結(jié)構(gòu)的耗冷量84.2貨物耗冷量94.3通風(fēng)換氣引起的耗冷量104.4電動(dòng)機(jī)運(yùn)轉(zhuǎn)耗冷量104.6計(jì)算設(shè)備負(fù)荷和機(jī)器負(fù)荷114.6.1冷間蒸發(fā)器負(fù)荷114.6.2制冷壓縮機(jī)負(fù)荷115機(jī)器設(shè)備的選擇計(jì)算135.1參數(shù)的確定135.1.1蒸發(fā)溫度135.1.2冷凝溫度135.1.3吸氣溫度135.1.4中間溫度135.1.5過(guò)冷溫

5、度135.2.1凍結(jié)間壓縮機(jī)選型計(jì)算145.2.2冷藏間壓縮機(jī)的選型計(jì)算176設(shè)備選擇計(jì)算216.1冷凝器216.2蒸發(fā)器216.2.1冷藏間選用光滑U型頂排管216.2.2凍結(jié)間采用翅片式干式冷風(fēng)機(jī)226.3中間冷卻器226.3.1中冷直徑226.3.2中間冷卻器蛇形管冷卻面積22油氨分離器23排液桶23低壓循環(huán)貯液桶24集油器24空氣分離器24系統(tǒng)管道坡度方向26管道和設(shè)備保溫27管路設(shè)計(jì)28庫(kù)房回氣28庫(kù)房供液28高貯器到冷凝器氨液管徑289.4低壓循環(huán)貯液桶與過(guò)濾器及氨泵的氨液管徑289.5調(diào)節(jié)站與低壓循環(huán)桶貯液之間管徑289.5.1冷藏間289.5.2凍結(jié)間289.6其它管徑28

6、10經(jīng)濟(jì)性分析26結(jié)論32參考文獻(xiàn)33致謝341設(shè)計(jì)依據(jù)1.1貯存食品:白條肉1.2設(shè)計(jì)參數(shù)：夏季空氣調(diào)節(jié)日平均溫度+30°C夏季空氣調(diào)節(jié)室外計(jì)算濕球溫度28.1°C1.3生產(chǎn)能力：冷藏庫(kù)容量1500噸凍結(jié)間容量30噸/日1.4制冷系統(tǒng):采用氨泵供液的制冷系統(tǒng)冷藏間溫度-18°C1OC凍結(jié)間?23°C1.5冷庫(kù)平面設(shè)計(jì):圖1-1冷庫(kù)總平面圖