The previous life of the pipe blockage [PRONAL]

19-04-13 08:12 点击量：121

The previous life of the pipe blockage [PRONAL]

道堵塞体的前世今生【Pronal】

一、管道堵水气囊简介编辑管道堵水气囊又叫闭水堵，管道封堵气囊，管道封堵器，闭水试验气囊，闭气试验气囊。管道堵水气囊由增强天然橡胶制成，每一个堵水气囊在交付前，都会在1.5 倍的额定工作压力和相应型号的管径条件下进行测试。为保证管道封堵气囊结构的强度，我们采用三倍于管封器额定工作压力的安全系数。

One, brief introduction of pipe plugging air bag, the pipe plugging air bag is called closed water plugging, pipe plugging air bag, pipe blocking device, closed water test airbag, closed air test air bag. The pipe plugging air bag is made of reinforced natural rubber. Each water shutoff air bag is tested under 1.5 times rated working pressure and the corresponding type of pipe diameter before delivery. In order to ensure the strength of the airbag structure is blocked, we use a safety factor of three times the rated working pressure of the pipe seal.

二、管道堵水气囊的规格型号编辑管道堵水气囊（闭水堵，管道封堵气囊，管道封堵器，闭水试验气囊，闭气试验气囊）的型号有：pvc气嘴胶囊、复合型闭水堵、气嘴式闭水堵、双异充气胶囊。

Two, the specifications of the pipe plugging air bag edit the pipe plugging air bag (closed water plugging, pipe blocking air bag, pipe sealing device, closed water test air bag, closed air test air bag) type include: PVC gas nozzle capsule, compound closed water shutoff, air nozzle closed water plug, double inflatable capsule.

三、管道堵水气囊的性能特点

Three. Performance characteristics of pipe plugging air bag

1、操作直观、直接观察压力表的压力操作，按照标准压力充气。

1, operate intuitively and directly observe pressure operation of pressure gauge, and inflate according to standard pressure.

2、本体尺寸小、易于塞入管道，经济实用。

2, the size of the body is small, and it is easy to plug into the pipeline, which is economical and practical.

3、本气囊可以自由折弯180度，并有一定的耐腐蚀性能。

3, the air bag can bend 180 degrees freely, and has a certain corrosion resistance.

4、采用增强天然橡胶制成，超强膨胀性。

4, made of reinforced natural rubber, super expansibility.

四、管道堵水气囊的施工方法编辑管道堵水气囊堵水的工作原理就是利用优质橡胶做成的管道封堵气囊通过充气方法使其膨胀，当堵水气囊内的气体压力达到规定要求时，堵水气囊填满整个管道断面，利用管道封堵气囊壁与管道产生的摩擦力堵住漏水，从而达到目标管段内无渗水的目的。

Four. The construction method of the pipe plugging air bag is to edit the water shutoff of the pipe plugging air bag. The principle of the operation is to inflate the air bag made of high quality rubber. When the gas pressure in the water shutoff air bag reaches the required requirements, the water shutoff air bag fills the whole canal section and plugging he air bag wall and pipe by the pipe. The frictional force generated by the road blocks the leakage so as to achieve the purpose of no seepage in the target pipe section.

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