發(fā)布時(shí)間：2018-02-07 11:27

  本文關(guān)鍵詞： 太陽能 空氣源熱泵 系統(tǒng)優(yōu)化　出處：《哈爾濱工程大學(xué)》2013年碩士論文　論文類型：學(xué)位論文

【摘要】：高速的經(jīng)濟(jì)發(fā)展，必然會(huì)帶來能源的過度消耗、環(huán)境的日益惡化等問題，因此節(jié)能減排、利用新的能源、努力提高能源的利用率成為當(dāng)前政府工作的重中之重。而太陽能輔助空氣源熱泵熱水系統(tǒng)則很好地達(dá)到了以上效果。 本文從太陽輻射強(qiáng)度的計(jì)算方法開始，，研究了太陽能熱水系統(tǒng)、空氣源熱泵熱水系統(tǒng)和太陽能輔助空氣源熱泵熱水系統(tǒng)的相關(guān)理論。在此基礎(chǔ)上，為哈爾濱市某大學(xué)學(xué)生浴池設(shè)計(jì)出了一套完整的太陽能輔助空氣源熱泵熱水系統(tǒng)。然后以此系統(tǒng)為研究對象，利用TRNSYS軟件分別建立了太陽能熱水系統(tǒng)仿真模型、空氣源熱泵熱水系統(tǒng)仿真模型和太陽能輔助空氣源熱泵熱水系統(tǒng)仿真模型。通過這三個(gè)模型，分析了太陽能集熱器集熱效率的影響因素，包括室外環(huán)境溫度、太陽輻射量、太陽能集熱器進(jìn)口水溫；空氣源熱泵COP的影響因素，包括室外環(huán)境溫度、空氣源熱泵機(jī)組出口水溫；以及各月及整個(gè)運(yùn)行周期系統(tǒng)的性能。 在以上研究的基礎(chǔ)上，最后利用TRNSYS軟件，對太陽能輔助空氣源熱泵熱水系統(tǒng)進(jìn)行了優(yōu)化，包括集熱器安裝傾斜角、集熱器總面積、貯熱水箱體積、蓄熱水箱體積。集熱器安裝傾斜角選取0~90°，通過單位面積集熱器上的輻射量來衡量。集熱器總面積分別按20%、30%、40%和50%選取，通過不同集熱面積下的太陽能輔助空氣源熱泵熱水系統(tǒng)的優(yōu)化值來衡量。選取4個(gè)不等體積的貯熱水箱，按蓄熱量來衡量。選取4個(gè)不等體積的蓄熱水箱，按用水溫度能否滿足要求和運(yùn)行成本來衡量。通過優(yōu)化得出最適合該浴池的熱水系統(tǒng)。 最后對哈爾濱市某大學(xué)學(xué)生浴池?zé)崴到y(tǒng)進(jìn)行運(yùn)行費(fèi)用和環(huán)保效益分析。
[Abstract]:Rapid economic development will inevitably lead to excessive consumption of energy, worsening of the environment, and so on. Therefore, energy conservation and emission reduction, the use of new energy, Efforts to improve energy efficiency have become the top priority of current government work, and the solar assisted air-source heat pump hot water system has achieved this effect. Starting with the calculation method of solar radiation intensity, this paper studies the relevant theories of solar water heating system, air source heat pump hot water system and solar auxiliary air source heat pump hot water system. A complete solar assisted air-source heat pump hot water system is designed for a university student bath in Harbin. Then the simulation model of solar water heating system is established by using TRNSYS software. Air source heat pump hot water system simulation model and solar assisted air source heat pump hot water system simulation model. Through these three models, the influence factors of solar collector heat collection efficiency, including outdoor ambient temperature, solar radiation, are analyzed. The inlet water temperature of solar collector; the influencing factors of air source heat pump (COP), including outdoor ambient temperature, outlet water temperature of air source heat pump unit, and the performance of the system for each month and the whole operation cycle. On the basis of the above research, TRNSYS software is used to optimize the solar assisted air source heat pump hot water system, including the installation angle of the collector, the total area of the collector, the volume of the hot water tank. Volume of regenerative water tank. The angle of installation of the collector is 90 擄, measured by the amount of radiation per unit area of the collector. The total area of the collector is chosen by 20% 30% and 50%, respectively. The optimum value of solar assisted air source heat pump hot water system under different heat collecting area is measured. Four water storage tanks of different volumes are selected, and the heat storage capacity is measured by the heat storage capacity. 4 heat storage tanks with different volumes are selected. According to whether the water temperature can meet the requirement and the operating cost, the best hot water system for the bath can be obtained by optimization. Finally, the operating cost and environmental benefit of the hot water system for a university student bath in Harbin are analyzed.
【學(xué)位授予單位】：哈爾濱工程大學(xué)
【學(xué)位級(jí)別】：碩士
【學(xué)位授予年份】：2013
【分類號(hào)】：TU822

【參考文獻(xiàn)】

相關(guān)期刊論文 前10條

1 趙世明;高峰;;生活熱水太陽能集熱器面積的確定[J];中國給水排水;2009年20期

2 歐云峰;楊金華;;空氣源熱泵輔助加熱太陽能集中熱水系統(tǒng)設(shè)計(jì)探討[J];給水排水;2009年09期

3 李先瑞,郎四維;熱泵的現(xiàn)狀與展望[J];建筑熱能通風(fēng)空調(diào);1999年03期

4 陳雁;孫德勝;;空氣源熱泵-太陽能組合系統(tǒng)在寒冷地區(qū)運(yùn)行特性的模擬研究[J];暖通空調(diào);2011年07期

5 馮曉梅;張昕宇;鄒瑜;鄭瑞澄;;太陽能與地源熱泵復(fù)合系統(tǒng)的優(yōu)化配置與運(yùn)行方式[J];暖通空調(diào);2011年12期

6 陳仕泉;黃夏東;謝竹雯;趙士懷;;太陽能空氣源熱泵集成熱水系統(tǒng)[J];暖通空調(diào);2011年08期

7 馮詩愚;胡偉;高秀峰;李云;顧兆林;王惠余;羅聰;;熱泵輔助太陽能中央熱水系統(tǒng)年運(yùn)行特性研究[J];太陽能學(xué)報(bào);2008年03期

8 林康立;;太陽能與空氣源熱泵結(jié)合的熱水工程設(shè)計(jì)及技術(shù)經(jīng)濟(jì)比較[J];制冷技術(shù);2009年01期

9 王偉;南曉紅;馬俊;李飛;;空氣源熱泵與太陽能熱水系統(tǒng)集成設(shè)計(jì)探討[J];制冷與空調(diào);2011年05期

10 呂永剛;;太陽能與空氣源熱泵綜合設(shè)計(jì)方案[J];制冷;2009年03期

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