《制冷与低温原理》课件C第三章 蒸气制冷循环 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第四节蒸气吸收制冷循环一、蒸汽单效吸收

2、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8/1/202223.4.4 Vapor absorption systems driven by fuel四、直燃式吸收制冷循环8/1/202233.4.4 Vapor absorption systems driven by fuel四、直燃式吸收制冷循环8/1/202243.4.4 Vapor absorption systems driven by fuel四、直燃式吸收制冷循环8/1/202253.4.4 Vapor absorption systems driven

3、 by fuel四、高温烟气驱动吸收制冷循环8/1/202263.4.4 Vapor absorption systems driven by fuel四、高温烟气驱动吸收制冷循环 原理样机高温烟气温度入口182202，出口135147 ,烟气能量利用率国际水平提高10%8/1/202273.4.4 Vapor absorption systems driven by fuel四、高温烟气驱动吸收制冷循环 示范样机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第四节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8/1/20229124papgp0pk33H3L1harpm3

5、.4.5 Two-stage vapor absorption systems 五、两级吸收制冷循环124papgp0pk33H3L1harpm124papgp0pk33H3L1harpm8/1/2022103.4.5 Two-stage vapor absorption systems 五、两级吸收制冷循环124papgp0pk33H3L1harpm8/1/2022113.4.5 Two-stage vapor absorption systems 五、两级吸收制冷循环124papgp0pk33H3L1harpm3.4 Vapor absorption systems 3.4.1 One-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第四节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

7、、两级吸收制冷循环六、扩散吸收制冷循环8/1/2022133.4.6 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1. NH3-H2O solution cycle2. NH3-H2 gas cycle8/1/2022143.4.6 Diffusion vapor absorption systems六、扩散吸收制冷循环 1. NH3-H2O solution cycle 2. NH3-H2 gas c

8、ycle124papgp0pk33H3L1harpm8/1/2022153.4.6 Diffusion vapor absorption systems六、扩散吸收制冷循环弹状流无流量弹状流最大流量过渡流环状流8/1/2022163.4.6 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：水冷器自行复叠扩散吸收制冷实验装置-30（2015）8/1/202217Contents目 录Contents绪 论Definition of refrigeration第一章 制冷与低温的热力学基础History of refrigerationMethods of refrigerationFirst law analysis of refrigeration cycles 第二章制冷与低温工质的性质Denomination of refrigerantsProperties of working substancesSecondary refrigerants and oil