大学精品课件：第三章蒸气制冷循环 8 (3.4.1-3.4.7)-2015-12-16.ppt

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第四节第四节 蒸气吸收制冷循环蒸气吸收

2、制冷循环一、蒸汽单效吸收制冷循环二、蒸汽双效吸收制冷循环三、蒸汽多效吸收制冷循环四、直燃式吸收制冷循环五、两级吸收制冷循环六、扩散吸收制冷循环2/28/202323.4.4 Vapor absorption systems driven by fuel四、直燃式吸收制冷循环2/28/202333.4.4 Vapor absorption systems driven by fuel四、直燃式吸收制冷循环2/28/202343.4.4 Vapor absorption systems driven by fuel四、直燃式吸收制冷循环2/28/202353.4.4 Vapor absorptio

3、n systems driven by fuel四、直燃式吸收制冷循环高温烟气温度入口高温烟气温度入口182202182202，出口，出口135147,135147,烟气能量利用率国际水平提高烟气能量利用率国际水平提高10%10%2/28/202363.4.4 Vapor absorption systems driven by fuel四、直燃式吸收制冷循环2/28/202373.4.4 Vapor absorption systems driven by fuel四、直燃式吸收制冷循环2/28/202383.4.4 Vapor absorption systems driven by fu

4、el四、直燃式吸收制冷循环2/28/202393.4.4 Vapor absorption systems driven by fuel四、直燃式吸收制冷循环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 vapo

5、r absorption systems3.4.6 Diffusion vapor absorption systems第四节第四节 蒸气吸收制冷循环蒸气吸收制冷循环一、蒸汽单效吸收制冷循环二、蒸汽双效吸收制冷循环三、蒸汽多效吸收制冷循环四、直燃式吸收制冷循环五、两级吸收制冷循环六、扩散吸收制冷循环2/28/202311124papgp0pk33H3L1harpm3.4.5 Two-stage vapor absorption systems 五、两级吸收制冷循环124papgp0pk33H3L1harpm124papgp0pk33H3L1harpm2/28/2023123.4.5 Two-s

6、tage vapor absorption systems 五、两级吸收制冷循环124papgp0pk33H3L1harpm2/28/2023133.4.5 Two-stage vapor absorption systems 五、两级吸收制冷循环124papgp0pk33H3L1harpm3.4 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 syste

7、ms3.4.4 Vapor absorption systems driven by fuel3.4.5 Two-stage vapor absorption systems3.4.6 Diffusion vapor absorption systems第四节第四节 蒸气吸收制冷循环蒸气吸收制冷循环一、蒸汽单效吸收制冷循环二、蒸汽双效吸收制冷循环三、蒸汽多效吸收制冷循环四、直燃式吸收制冷循环五、两级吸收制冷循环六、扩散吸收制冷循环2/28/2023153.4.6 Diffusion vapor absorption systems六、扩散吸收制冷循环A：发生器 B：气泡泵 C：气液分离器 D：

8、精馏器 E：冷凝器 F：回热器G：蒸发器 H：气体换热器 I：储液器 J：吸收器 K：溶液换热器 L：水冷器2/28/2023163.4.6 Diffusion vapor absorption systems六、扩散吸收制冷循环 1.NH3-H2O solution cycle 2.NH3-H2 gas cycle124papgp0pk33H3L1harpm1 3 0 TH TL T s 1 3 3”2/28/2023173.4.6 Diffusion vapor absorption systems六、扩散吸收制冷循环弹状流弹状流无流量无流量弹状流弹状流最大流量最大流量过渡流过渡流环状流环

9、状流2/28/2023183.4.6 Diffusion vapor absorption systems六、扩散吸收制冷循环A：发生器 B：气泡泵 C：气液分离器 D：精馏器 E：冷凝器 F：回热器G：蒸发器 H：气体换热器 I：储液器 J：吸收器 K：溶液换热器 L：水冷器自行复叠扩自行复叠扩散吸收制冷散吸收制冷实验装置实验装置-30（2015）2/28/202319Homework_1515.Please draw out the flow chart of any Double-effect vapor absorption system.Give out the names of every parts of the system and show the direction of fluid streams.Describe the solution cycle on the h-w diagrams.