汽輪機有哪些輔助系統(tǒng)和設備?

??2022-08-08????????

(1)回熱系統(tǒng)。包括低壓加熱器、除氧器和高壓加熱器。回熱系統(tǒng)的主要作用是利用發(fā)過電的汽輪機抽汽完成給水除氧，避免和減輕設備的氧腐蝕，同時提高給水溫度。因減少了冷卻水帶走的熱量損失，所以提高了整個發(fā)電廠的熱效率。

(2)凝汽系統(tǒng)。包括凝汽器、凝結水泵、抽氣器、冷卻水泵和冷卻塔(循環(huán)供水時)。

凝汽系統(tǒng)的主要作用是降低排汽壓力，使蒸汽熱能盡可能多地轉變?yōu)闄C械能，以提高發(fā)電廠的熱效率。同時使汽輪機的排汽凝結成水，再由泵升壓后送回鍋爐，使得發(fā)電廠的生產能夠連續(xù)進行下去。

上一篇：什么是凝汽式汽輪機、抽汽式汽輪機、背壓式汽輪機?各有何優(yōu)缺點?

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国产精品网址-国产精品无-国产精品无码-国产精品无码AV-国产精品无码白浆高潮-国产精品无码不卡-国产精品无码无码-国产精品无码在线

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汽輪機有哪些輔助系統(tǒng)和設備?

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国产精品网址-国产精品无-国产精品无码-国产精品无码AV-国产精品无码白浆高潮-国产精品无码不卡-国产精品无码无码-国产精品无码在线

w66國際·利來

鄭鍋百科

汽輪機有哪些輔助系統(tǒng)和設備?

相關產品

相關資訊

專題報道

鄭 鍋 股 份

鄭鍋股份