排水管道封堵气囊运用方法？

How to seal the air bag in the drainage pipe?

管道封堵气囊能简单迅速的对管道流水进行阻断排水管道充气管儿塞由数层高级芳香族聚酰胺纤维加强橡胶制成,每一个管塞在交给前，都会在1.5 倍的定额工作压力和相应型号的最大管径条件下进行试。为担保结构的强度，我们觉得合适而运用三倍于管封器定额工作压力的安整个路程度。管塞尤其符合对排水管道封堵、进行憋气试验、闭水试验、漏点查找等维护测短期工作。

Pipe sealing air bag can easily and quickly block the flowing water in the pipe. The inflatable pipe plug of the drainage pipe is made of several layers of advanced aromatic polyamide fiber reinforced rubber, and each pipe plug will be tested under the conditions of 1.5 times the fixed working pressure and the maximum pipe diameter of the corresponding model before being delivered.In order to guarantee the strength of the structure, we consider it appropriate to apply three times as much as the pipe packer working pressure of the whole road.The pipe plug is especially suitable for short-term maintenance test such as sealing of drainage pipe, air holding test, water closing test and leakage point search.

运用方法：将管道封堵气囊放入需求阻塞的管路口处，放入管道的长度为阻塞器的长度，之后通过进气阀冲入压缩空气到规定压力，即可进行动工，动工完结后掀开进气阀放出空气，取出阻塞器。

Method of application: put the pipe sealing airbag into the pipe interface of demand blocking, the length of the pipe is the length of the blocker, and then press the compressed air into the specified pressure through the air inlet valve, then start construction. After the completion of construction, open the air inlet valve to release air and take out the blocker.

1、可广泛符合运用于给排水管道的养护、动工突击修理作业。

1, can be widely used in the maintenance of water supply and drainage pipes, break ground repair operations.

2、符合运用于圆形、卵形、方涵等多种形状的管道，封堵直径50--3000毫米。

2, in line with the use of circular, oval, square culvert and other shapes of the pipeline, sealing diameter of 50-3000 mm.

3、充气封堵，方便迅速。

3. Inflation sealing is convenient and quick.

4、压力计控制大气的压力，准确安全。

4, pressure gauge control of atmospheric pressure, accurate and safe.

5、操作简单、重量轻，本体尺寸小、经济实用。

5. Simple operation, light weight, small size, economical and practical.

6、便于自小尺寸检查井口（650mm）进入了大直径管道进行堵水作业。

6. It is convenient to check the wellhead from small size (650mm) into the large-diameter pipe for water plugging.

7、整个气囊可以自由折弯90度，并有一定的耐腐蚀性能。

7. The whole air bag can bend 90 degrees freely and has certain corrosion resistance.

8、觉得合适而运用特殊高分子合成材料制造整个气囊产品出厂前在定额压力严明测试，保证气囊的气密性和安全性。