关于A320空调系统水分离器求助

xiaoqiandeng · 发表于 2010-6-9 21:09:12

哪位大哥可以告诉我水分离器的出口温度一般在什么范围内啊？这个参数超出正常范围会反映什么故障啊？
谢谢啊！多谢多谢！

xiaoqiandeng · 发表于 2010-6-9 21:46:21

谢谢管理员置顶！飞机空调系统的其它参数也可以啊，谢谢各位啦！

yaohoo · 发表于 2010-6-11 21:45:17

AMM上就有温度的趋势图

magongfei · 发表于 2010-6-11 22:26:55

Water Extractor
The water extractor is made from light alloy, and contains static swirl vanes and a water drain inside a body. Swirl vanes centrifuge the water droplets in the air to the inner surface of the water extractor body. The water collects at the lowest point of the body. It is then drained to ducts which leads to the water injectors 20HM (21HM) which spray the water into the ram airflow. This helps the cooling capacity through the process of evaporation. The water extractor is installed at the high-pressure outlet of the condenser.

magongfei · 发表于 2010-6-11 23:06:26

the water extractor outlet temperature is limited to between 2 DEG.C (35.60 DEG.F) and 70 DEG.C (158.00 DEG.F) . Air is bled from the compressor inlet through the bypass valve 10HH (30HH) to the turbine outlet. This modulates pack discharge temperature to the required level, if the limits for the water extractor are not exceeded.
出口温度限制在2度到70度之间。温度高说明热交换器有问题或者通道堵了，温度低说明引气系统有问题。

sky7e7 · 发表于 2010-6-12 16:24:47

感觉有点问题：上限确实是70°C，下限就不一定了。参考AMM21-52-00
The lower limit depends on the altitude and is:
- 5 DEG.C (41.00 DEG.F) between ground and 20000 ft
- 0 DEG.C (32.00 DEG.F) to 5 DEG.C (41.00 DEG.F) between 20000 ft and 28000 ft
- -30 DEG.C (-22.00 DEG.F) to 0 DEG.C (32.00 DEG.F) between 28000 ft and 39800 ft.

cyy991993 · 发表于 2010-6-13 18:06:56

挺好的，，就是对我工作还没学到

stan1012 · 发表于 2010-6-13 19:42:53

我也要学习下~~

<div class=\"tal s3\">

stan1012 于 2010-06-13 20:21 又补充说</div>Re:关于A320空调系统水分离器求助
是对我工作还没学到

su559 · 发表于 2010-6-14 18:56:06

手册为准，手册就是8楼那样

jie558899 · 发表于 2010-6-14 22:45:45

没修过A320,但看看

falcon55555 · 发表于 2010-9-3 23:14:55

学习下

牧羊人 · 发表于 2011-10-26 20:31:34

haohaohaohoahoahohao

帐号		自动登录	找回密码
密码			立即注册

[21空调] 关于A320空调系统水分离器求助

中国民航大学

成都航空

荣誉顾问

在线王

实名认证