serving industry with technology
DESCRIPTION
城 市 海 水 冷 却. Serving Industry with Technology. MEXEL. 今日空 調 系统的 運轉. 所有物体都有和它所 處 的 環 境 進 行 熱 交换的 驅勢. 如果是和周 圍環 境大 氣進 行 熱 交换, 則 周 圍環 境温度 會 上升至 45℃. 這個 巨大的温差 , 會導 致大量的 電 能消耗. 如果是和海水 進 行 熱 交换的 話 ,则海水的温度 僅 上升 為 20℃. 那 麼 , 這個 温差相 應 所要消耗的 電 能 , 也小很多. 這 就是今日空 調 的 運轉 情况(和周 圍 大 氣進 行 熱 交换). - PowerPoint PPT PresentationTRANSCRIPT
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Serving Industry with Technology
城 市 海 水 冷 却
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今日空調系统的運轉
MEXEL
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所有物体都有和它所處的環境進行熱交换的驅勢
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如果是和周圍環境大氣進行熱交换,則周圍環境温度會上升至 45℃
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這個巨大的温差,會導致大量的電能消耗
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如果是和海水進行熱交换的話,则海水的温度僅上升為 20℃
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那麼,這個温差相應所要消耗的電能,也小很多
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這就是今日空調的運轉情况(和周圍大氣進行熱交换)
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过程 1 ( 16℃的冷空氣和 28℃的熱空氣,進行熱量交换)
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过程 2 ( 28℃的熱空氣,經 7℃的冷水冷卻為 16℃的冷空氣)
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过程 3 (消耗電能,通過冷卻系统將水温保持在 7℃)
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过程 4 ( 與冷水塔交換后的热量,使空氣升温至45℃)
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海水冷卻系统
MEXEL
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使用海水冷却系统的城市建使用海水冷却系统的城市建設設
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海水冷却系统 管海水冷却系统 管網網在地下在地下
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海水冷却系统 管網
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海水冷却系统 管海水冷却系统 管網網结结構構包括包括
泵、管路、板式热交换器等泵、管路、板式热交换器等
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海水与海水与熱熱水水進進入板式入板式熱熱交换器交换器進進行行熱熱交换交换
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海水带着廢熱回到海洋
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海水带着廢熱回到海洋
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然后在洋流及海風的幫助下,海水中的熱量通過蒸發作用,自然轉移到大氣中
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使用海水冷使用海水冷卻卻系统,系统,
無無需消耗任何基需消耗任何基礎礎能源能源,也不也不會會提高大提高大氣氣温度温度
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效益
MEXEL
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這個創新的生態解决方案,無論是在經濟上、還是在環境保護方面,將给提高城市生活質量,带来一系列的利益。
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這樣就能够满足持續增長的空調冷卻需求
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而無需提供额外的電力負荷或電廠
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由於我们使用海水冷卻,而不是空氣冷卻,因此,我们解除了對周圍環境的熱污染。
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相同的系统也可以在冬天做供暖使用,
熱源为儲存在海水中的太陽能。
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海水冷卻系统可以安放在建築物的地下室,進而保持了城市建築的完整性及城市的美觀。
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本项目已經開展運行
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四個歐盟成员國,参與其中
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聯繫我們
MEXEL
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希臘 – 凱亞島
MEXEL
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這岛嶼已全面開始使用海水冷卻與供暖系统
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