【摘要】：近年來,隨著能源消耗以及一次能源的使用,環(huán)境污染的問題較之以前越來越嚴(yán)重,尋找和利用新型可再生能源成為當(dāng)今能源利用與發(fā)展的熱門話題,太陽能作為一種清潔可再生能源具有很大的發(fā)展?jié)摿屠每臻g。甘肅位于我國日照充足、太陽輻射強(qiáng)度大的地區(qū),特別適合太陽能資源的利用和發(fā)展,本文主要針對(duì)甘肅地區(qū)提出一種新型節(jié)能農(nóng)宅建筑方案,在此基礎(chǔ)上設(shè)計(jì)出一套冬季采暖為主的太陽能輔助空氣源熱泵采暖系統(tǒng)并進(jìn)行了相關(guān)的計(jì)算分析,本文的主要目的是實(shí)現(xiàn)太陽能農(nóng)宅供熱系統(tǒng)建筑一體化。 以太陽能熱利用、建筑節(jié)能、太陽能供熱系統(tǒng)建筑一體化為主要的設(shè)計(jì)目的,本文的主要研究內(nèi)容包括以下幾點(diǎn)： 1.從建筑整體的實(shí)用性以及太陽能熱利用為主要出發(fā)點(diǎn)結(jié)合甘肅典型城市蘭州的氣候特色,從農(nóng)宅主體的設(shè)計(jì)選材,建筑本體節(jié)能,建筑內(nèi)部功能布局等方面出發(fā),介紹了太陽能建筑一體化示范性住宅設(shè)計(jì)的新思路。 2.針對(duì)甘肅蘭州地區(qū)太陽能資源的分布狀況,以及太陽能資源的特點(diǎn)和缺陷,在傳統(tǒng)太陽能熱利用的基礎(chǔ)上,提出了一種太陽能輔助空氣源熱泵采暖兼太陽能溫室大棚士壤加熱式種植的新型太陽能建筑一體化設(shè)計(jì)方案,將太陽能熱利用綜合化,拓展了太陽能采暖技術(shù)應(yīng)用的范圍。以所設(shè)計(jì)的新型太陽能建筑一體化農(nóng)宅為主要研究對(duì)象,利用太陽能輔助空氣源熱泵采暖系統(tǒng)大大改善了利用常規(guī)能源采暖的狀況,并且更能夠體現(xiàn)太陽能在單體式住宅中充分利用。 3.基于建筑能耗模擬分析軟件Trnsys,對(duì)所設(shè)計(jì)的農(nóng)宅進(jìn)行了理論分析為建筑整體及供熱部件的建模提供依據(jù),模擬結(jié)果顯示本次設(shè)計(jì)的太陽能輔助空氣源熱泵采暖系統(tǒng)在蘭州地區(qū)應(yīng)用的可行性。此外,基于費(fèi)用年值法,將新型太陽能采暖系統(tǒng)與傳統(tǒng)的燃?xì)忮仩t及燃油鍋爐農(nóng)宅供暖系統(tǒng)進(jìn)行技術(shù)和經(jīng)濟(jì)指標(biāo)的對(duì)比,結(jié)果表明,太陽能輔助空氣源熱泵采暖系統(tǒng)費(fèi)用年值最低并且環(huán)境效益顯著。 從技術(shù)、經(jīng)濟(jì)、節(jié)能、環(huán)保等方面,本文以設(shè)計(jì)應(yīng)用為主的太陽能建筑一體化的方案都體現(xiàn)出了一定的優(yōu)勢(shì)；也可以為太陽能資源豐富的北方地區(qū)太陽能采暖提供一定的技術(shù)參考。
[Abstract]:In recent years, with the consumption of energy and the use of primary energy, the problem of environmental pollution is becoming more and more serious than before. Finding and utilizing new renewable energy has become a hot topic of energy utilization and development. As a kind of clean and renewable energy, solar energy has great development potential and utilization space. Gansu is located in the area with abundant sunshine and high solar radiation intensity in China, which is especially suitable for the utilization and development of solar energy resources. On this basis, a solar assisted air source heat pump heating system is designed and analyzed in winter. The main purpose of this paper is to realize the integration of solar energy heating system. Taking solar energy utilization, building energy saving and building integration of solar heating system as the main design purposes, the main research contents of this paper are as follows: 1. From the point of view of the practicability of the building as a whole and the utilization of solar energy as the main starting point, combining with the climate characteristics of Lanzhou, a typical city in Gansu Province, from the aspects of the design and material selection of the main body of the agriculture house, the energy saving of the building body, the layout of the internal function of the building, This paper introduces the new idea of solar energy building integrated demonstration house design. 2. In view of the distribution of solar energy resources in Lanzhou area of Gansu Province, as well as the characteristics and defects of solar energy resources, based on the traditional thermal utilization of solar energy, In this paper, a new type of solar energy building integrated design scheme of solar energy assisted air source heat pump heating and solar greenhouse is put forward. The solar energy heat utilization is integrated and the application of solar heating technology is expanded. Taking the new solar energy building as the main research object, the solar assisted air source heat pump heating system is used to greatly improve the status of heating using conventional energy. And more able to reflect the solar energy in the individual type of housing in the full use of. Based on the building energy consumption simulation software Trnsys, the theoretical analysis of the designed farm house provides the basis for the modeling of the building as a whole and the heating parts. The simulation results show that the solar-assisted air source heat pump heating system is feasible in Lanzhou area. In addition, based on the annual cost method, the new solar heating system is compared with the traditional gas-fired boiler and oil-fired boiler heating system. The results show that, The annual cost of solar assisted air source heat pump heating system is the lowest and the environmental benefit is significant. From the aspects of technology, economy, energy saving, environmental protection and so on, the project of solar energy building integration based on design and application has some advantages. It can also provide a certain technical reference for solar heating in the northern region with abundant solar energy resources.
【學(xué)位授予單位】：蘭州理工大學(xué)
【學(xué)位級(jí)別】：碩士
【學(xué)位授予年份】：2013
【分類號(hào)】：TU832

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本文編號(hào)：2242520