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        空氣載能空調(diào)房間輸入(火用)算法及系統(tǒng)(火用)成本應(yīng)用分析

        2019-07-19 06:12:55龔光彩尹丹
        關(guān)鍵詞:火用經(jīng)濟性

        龔光彩 尹丹

        摘? ?要:通過分析輻射孔板的傳熱特性,結(jié)合金屬輻射板和對流型空氣處理末端的(火用)分析方法,提出了空氣載能輻射空調(diào)房間的輸入(火用)計算方法,并且基于(火用)成本分析法,建立了空氣載能輻射空調(diào)系統(tǒng)的(火用)成本分析模型.在滿足人體熱舒適要求的前提下,以單位(火用)成本為評價指標,對空氣載能輻射空調(diào)系統(tǒng)、毛細管輻射空調(diào)系統(tǒng)和分體式空調(diào)加地暖系統(tǒng)進行(火用)成本分析.研究發(fā)現(xiàn):運用于辦公建筑時,毛細管輻射空調(diào)系統(tǒng)的各單位(火用)成本高出空氣載能輻射空調(diào)系統(tǒng)1~3倍;運用于住宅建筑時,分體式空調(diào)加地暖系統(tǒng)全年的產(chǎn)品(火用)單位成本為空氣載能輻射空調(diào)系統(tǒng)的1.2倍.研究表明空氣載能輻射空調(diào)系統(tǒng)的總體(火用)經(jīng)濟性更好,該研究結(jié)果對空氣載能輻射空調(diào)后期在工程上的實際推廣應(yīng)用具有一定的指導(dǎo)意義.

        關(guān)鍵詞:空氣載能;(火用);(火用)成本分析法;(火用)經(jīng)濟性

        中圖分類號:TU831? ?? ? ? ? ? ? ? ? ? ? ? ? ? ?文獻標志碼:A

        文章編號:1674—2974(2019)01—0133—08

        Abstract: Based on the heat transfer process of orifice plate and the exergy analysis method of traditional mental radiant panel and convective air-conditioning terminal, the algorithm of room input exergy for air carrying energy radiant air-conditioning system(ACERS) was proposed. The exergy cost analysis model of ACERS was established by exergy cost analysis method. The unit exergy cost of three radiant air-conditioning systems including ACERS, capillary radiant air conditioning system and a combined system of split air conditioning with floor radiant air conditioning,was compared under the premise of thermal comfort. The results show that the unit exergy costs of capillary radiant air conditioning system are 1~3 times higher than that of ACERS in office buildings. The unit product exergy cost for the year of a combined system of split air conditioning with floor radiant air conditioning is 1.2 times higher than that of ACERS in residential building. It is found that the overall exergy economic performance of ACERS is superior to the other two radiant air-conditioning systems, which is of great significance for future engineering application of ACERS.

        Key words: air carrying energy;exergy;exergy cost analysis;exergy economic

        參考文獻

        [1] 劉艷華,劉星,王新軻,等. 暖通空調(diào)節(jié)能技術(shù)[M]. 北京:機械工業(yè)出版社,2015:V.

        LIU Y H,LIU X,WANG X K,et al. Energy saving technology of the HVAC system[M]. Beijing:Mechanical Industry Press,2015:V.(In Chinese)

        [2] 王晨光,馬小飛,言樹清,等. 輻射空調(diào)系統(tǒng)的發(fā)展研究現(xiàn)狀綜述[J]. 建筑熱能通風(fēng)空調(diào),2014,33(5):47—50.

        WANG C G,MA X F,YAN S Q,et al. Overview on development and research of radiant air conditioning system[J]. Building Energy & Environment,2014,33(5):47—50.(In Chinese)

        [3] 龔光彩,楊厚偉,蘇歡,等. 空氣載能輻射空調(diào)末端系統(tǒng)輻射傳熱簡化算法研究[J]. 湖南大學(xué)學(xué)報(自然科學(xué)版),2013,40(12):31—38.

        GONG G C,YANG H W,SU H,et al. The research on simplified algorithm of radiative heat transfer for air carry energy radiant air conditioning terminal system[J]. Journal of Hunan University (Natural Sciences),2013,40(12):31—38.(In Chinese)

        [4] 徐春雯,龔光彩,楊厚偉,等. 空氣載能輻射空調(diào)系統(tǒng)孔板結(jié)露特性數(shù)值研究[J]. 建筑科學(xué),2014,30(8):79—84.

        XU C W,GONG G C,YANG H W,et al. Numerical study of moisture condensation on pore panels of air-carrying energy radiation air-conditioning system[J]. Building Science,2014,30(8):79—84.(In Chinese)

        [5] GONG G,LIU J,MEI X. Investigation of heat load calculation for air carrying energy radiant air-conditioning system[J]. Energy and Buildings,2017,138:193—205.

        [6] 吳凡昊. 空氣載能輻射末端應(yīng)用試驗研究[D]. 長沙:湖南大學(xué)土木工程學(xué)院,2015:15—27.

        WU F H. Experimental research for application based on radiation terminal of air carrying and storing energy[D]. Changsha: College of Civil Engineering,Hunan University,2015:15—27.(In Chinese)

        [7] 中華人民共和國住房和城鄉(xiāng)建設(shè)部. GB 50736—2012? ? 民用建筑供暖通風(fēng)與空氣調(diào)節(jié)設(shè)計規(guī)范[S]. 北京:中國建筑工業(yè)出版社,2012:7.

        Ministry of Housing and Urban-rural Construction of the People's Republic of China. GB 50736—2012? Design specification for civil building heating ventilation and air conditioning[S]. Beijing:China Building Industry Press,2012:7.(In Chinese)

        [8] 韓婕,龔光彩,楊厚偉,等. 高大空間空氣載能輻射末端熱環(huán)境與傳能研究[J]. 建筑科學(xué),2017,33(10):113—119.

        HAN J,GONG G C,YANG H W,et al. Study on thermal environment and energy transfer on air-borne energy radiant terminal in large space[J]. Building Science,2017,33(10): 113—119.(In Chinese)

        [9] LOZANO M A,VALERO A. Theory of the exergetic cost[J].Energy,1993,18(9):939—960.

        [10] 龔光彩,曾巍,常世鈞. 基于(火用)方法的空調(diào)冷熱源系統(tǒng)優(yōu)化決策[J]. 湖南大學(xué)學(xué)報(自然科學(xué)版),2005,32(5):16—19.

        GONG G C,ZENG W,CHAGN S J. Scheme-selection optimization of air-conditioning heating and cooling system based on exergy method[J]. Journal of Hunan University (Natural Sciences),2005,32(5):16—19.(In Chinese)

        [11] 胡平放,李芬容,孫啟明,等. 地源熱泵系統(tǒng)經(jīng)濟性的熱力學(xué)分析[J]. 華中科技大學(xué)學(xué)報(自然科學(xué)版),2009,37(4):97—100.

        HU P F,LI F R,SUN Q M,et al. Thermodynamic analysis of the economy of GSHP systems[J]. Journal of Huazhong University of Science and Technology(Natural Science Edition),2009,37(4):97—100.(In Chinese)

        [12] ALKAN M A,KECEBAS A,YAMANKARADENIZ N. Exergoeconomic analysis of a district heating system for geothermal energy using specific exergy cost method[J]. Energy,2013,60:426—434.

        [13] WANG Z,HAN W,ZHANG N,et al. Exergy cost allocation method based on energy level (ECAEL) for a CCHP system[J]. Energy,2017,134:240—247.

        [14] 周燕. 建筑供暖與制冷能量系統(tǒng)(火用)分析及應(yīng)用研究[D]. 長沙:湖南大學(xué)土木工程學(xué)院,2013:40—48.

        ZHOU Y. Rsearch on the building heating and cooling system with exergy analysis[D]. Changsha:College of Civil Engineering, Hunan University,2013:40—48.(In Chinese)

        [15] MIN T C,SCHUTRUM L F,PARMELEE G V,et al. Natural convection and radiation in a panel heated room[J]. Ashrae?Transactions,1956,62(1):337—358.

        [16]? 傅秦生. 能量系統(tǒng)的熱力學(xué)分析方法[M]. 西安:西安交通大學(xué)出版社,2005:217—218.

        FU Q S. Thermodynamic analytic method of energy system[M].Xi′an:Xi'an Jiaotong University Press,2005:217—218.(In Chinese)

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