適用于主動(dòng)配電網(wǎng)的高效冷熱電聯(lián)產(chǎn)系統(tǒng)及其運(yùn)行研究
發(fā)布時(shí)間:2018-12-13 15:37
【摘要】:為了適應(yīng)主動(dòng)配電網(wǎng)的主動(dòng)控制和主動(dòng)管理,提出了新型熱泵型冷熱電聯(lián)產(chǎn)系統(tǒng)。利用吸收式熱泵、電熱泵以及蓄能罐深度回收發(fā)動(dòng)機(jī)煙氣余熱,使排煙溫度降至10℃左右,同時(shí)利用電熱泵消耗機(jī)組發(fā)電為可再生能源上網(wǎng)調(diào)峰,從而使冷熱電聯(lián)產(chǎn)系統(tǒng)在熱電協(xié)同的情況下高效運(yùn)行,設(shè)計(jì)工況下總能源利用率達(dá)到91%。研究了系統(tǒng)的流程和運(yùn)行模式。通過對(duì)具體案例的計(jì)算和分析,得出系統(tǒng)的逐時(shí)運(yùn)行特性,從而給出電熱泵和蓄能罐的設(shè)計(jì)容量和系統(tǒng)配置。研究結(jié)果表明,該系統(tǒng)既可以滿足電網(wǎng)調(diào)度,又可以滿足用戶的冷熱需求,還可以實(shí)現(xiàn)煙氣熱量的全熱回收,為冷熱電聯(lián)產(chǎn)系統(tǒng)在未來智能電網(wǎng)中的應(yīng)用提供技術(shù)支持。
[Abstract]:In order to adapt to active control and active management of active distribution network, a new type of heat pump cogeneration system is proposed. The absorption heat pump, electric heat pump and energy storage tank are used to deeply recover the exhaust heat from engine flue gas, and the exhaust gas temperature is reduced to about 10 鈩,
本文編號(hào):2376780
[Abstract]:In order to adapt to active control and active management of active distribution network, a new type of heat pump cogeneration system is proposed. The absorption heat pump, electric heat pump and energy storage tank are used to deeply recover the exhaust heat from engine flue gas, and the exhaust gas temperature is reduced to about 10 鈩,
本文編號(hào):2376780
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