《制冷與低溫原理》課件C第三章 蒸氣制冷循環(huán) 8 (3.4.1-3.4.7)26

1、3.4 Vapor absorption systems 3.4.1 One-effect vapor absorption systems 3.4.2 Two-effect vapor absorption systems 3.4.3 Multi-effect vapor absorption systems3.4.4 Vapor absorption systems driven by fuel3.4.5 Two-stage vapor absorption systems3.4.6 Diffusion vapor absorption systems第四節(jié)蒸氣吸收制冷循環(huán)一、蒸汽單效吸收

2、制冷循環(huán)二、蒸汽雙效吸收制冷循環(huán)三、蒸汽多效吸收制冷循環(huán)四、直燃式吸收制冷循環(huán)五、兩級吸收制冷循環(huán)六、擴散吸收制冷循環(huán)8/1/202223.4.4 Vapor absorption systems driven by fuel四、直燃式吸收制冷循環(huán)8/1/202233.4.4 Vapor absorption systems driven by fuel四、直燃式吸收制冷循環(huán)8/1/202243.4.4 Vapor absorption systems driven by fuel四、直燃式吸收制冷循環(huán)8/1/202253.4.4 Vapor absorption systems driven

3、 by fuel四、高溫煙氣驅動吸收制冷循環(huán)8/1/202263.4.4 Vapor absorption systems driven by fuel四、高溫煙氣驅動吸收制冷循環(huán) 原理樣機高溫煙氣溫度入口182202，出口135147 ,煙氣能量利用率國際水平提高10%8/1/202273.4.4 Vapor absorption systems driven by fuel四、高溫煙氣驅動吸收制冷循環(huán) 示范樣機3.4 Vapor absorption systems 3.4.1 One-effect vapor absorption systems 3.4.2 Two-effect vap

4、or absorption systems 3.4.3 Multi-effect vapor absorption systems3.4.4 Vapor absorption systems driven by fuel3.4.5 Two-stage vapor absorption systems3.4.6 Diffusion vapor absorption systems第四節(jié)蒸氣吸收制冷循環(huán)一、蒸汽單效吸收制冷循環(huán)二、蒸汽雙效吸收制冷循環(huán)三、蒸汽多效吸收制冷循環(huán)四、直燃式吸收制冷循環(huán)五、兩級吸收制冷循環(huán)六、擴散吸收制冷循環(huán)8/1/20229124papgp0pk33H3L1harpm3

5、.4.5 Two-stage vapor absorption systems 五、兩級吸收制冷循環(huán)124papgp0pk33H3L1harpm124papgp0pk33H3L1harpm8/1/2022103.4.5 Two-stage vapor absorption systems 五、兩級吸收制冷循環(huán)124papgp0pk33H3L1harpm8/1/2022113.4.5 Two-stage vapor absorption systems 五、兩級吸收制冷循環(huán)124papgp0pk33H3L1harpm3.4 Vapor absorption systems 3.4.1 One-e

6、ffect vapor absorption systems 3.4.2 Two-effect vapor absorption systems 3.4.3 Multi-effect vapor absorption systems3.4.4 Vapor absorption systems driven by fuel3.4.5 Two-stage vapor absorption systems3.4.6 Diffusion vapor absorption systems第四節(jié)蒸氣吸收制冷循環(huán)一、蒸汽單效吸收制冷循環(huán)二、蒸汽雙效吸收制冷循環(huán)三、蒸汽多效吸收制冷循環(huán)四、直燃式吸收制冷循環(huán)五

7、、兩級吸收制冷循環(huán)六、擴散吸收制冷循環(huán)8/1/2022133.4.6 Diffusion vapor absorption systems六、擴散吸收制冷循環(huán)A：發(fā)生器 B：氣泡泵 C：氣液分離器 D：精餾器 E：冷凝器 F：回熱器G：蒸發(fā)器 H：氣體換熱器 I：儲液器 J：吸收器 K：溶液換熱器L：水冷器1. NH3-H2O solution cycle2. NH3-H2 gas cycle8/1/2022143.4.6 Diffusion vapor absorption systems六、擴散吸收制冷循環(huán) 1. NH3-H2O solution cycle 2. NH3-H2 gas c

8、ycle124papgp0pk33H3L1harpm8/1/2022153.4.6 Diffusion vapor absorption systems六、擴散吸收制冷循環(huán)彈狀流無流量彈狀流最大流量過渡流環(huán)狀流8/1/2022163.4.6 Diffusion vapor absorption systems六、擴散吸收制冷循環(huán)A：發(fā)生器 B：氣泡泵 C：氣液分離器 D：精餾器 E：冷凝器 F：回熱器G：蒸發(fā)器 H：氣體換熱器 I：儲液器 J：吸收器 K：溶液換熱器 L：水冷器自行復疊擴散吸收制冷實驗裝置-30（2015）8/1/202217Contents目 錄Contents緒 論Definition of refrigeration第一章 制冷與低溫的熱力學基礎History of refrigerationMethods of refrigerationFirst law analysis of refrigeration cycles 第二章制冷與低溫工質的性質Denomination of refrigerantsProperties of working substancesSecondary refrigerants and oil