Analysis of primary energy ratio for gas engine - driven heat pump 燃?xì)鈾C(jī)熱泵一次能源利用率的分析
The results show , when heating , the primary energy ratio of gehp is 1 . 76 and exergy efficiency is 29 . 12 % 結(jié)果表明:燃?xì)鈾C(jī)熱泵在供熱時(shí)的一次能源利用率為1 . 76 , (火用)效率為29 . 12 。
The results show that gehp is of high efficiency energy saving technology . the primary energy ratio is between 1 . 13 - 1 . 79 under experimental condition 綜合試驗(yàn)結(jié)果:燃?xì)鈾C(jī)熱泵是一項(xiàng)高效節(jié)能技術(shù),其一次能源利用率per在試驗(yàn)條件下為1 . 13 1 . 79 。
Analysis of the system indicates that the primary energy ratio of this system is 1 . 85 , which is double than that of the conventional separated production system , and the cogeneration system saves about 57 % standard gas consumption in comparison of the conventional separated production system 分析結(jié)果表明:燃?xì)鈾C(jī)熱泵的熱、電、冷三聯(lián)供總能系統(tǒng)的標(biāo)準(zhǔn)氣耗僅為熱、電、冷分供系統(tǒng)的一半左右。
Based on the first and second laws of thermodynamics and energy level theory , analyses the primary energy ratio , exergy efficiency and energy level difference of the household gas driven air conditioner at different conditions , and compares them with some other commonly used modes 摘要運(yùn)用熱力學(xué)第一定律、第二定律和能級(jí)分析理論,對(duì)戶式燃?xì)饪照{(diào)各種工況下的一次能源利用系數(shù)、 (火用)效率和能級(jí)差進(jìn)行分析,并與幾種常用的方式進(jìn)行對(duì)比。