管道安装一段时间后为什么要清洗？Why do I need to clean my pipes after they have been installed for a while?
发布时间：
2024-10-16
管道会形成铁锈和为防腐涂覆在管道上的油质防锈剂，尘土、水泥、保温材料等杂质。遇到这些问题，我们不能忽视。因为随着时间的推移，这些杂质会使管道内径变小，自然而然就会带来堵塞问题。 Pipes can form rust and oil-based rust inhibitors coated on the pipes for corrosion protection, dust, cement, insulation materials and other impurities. We cannot ignore these problems. Because over time, these impurities will make the inner diameter of the pipe smaller, which will naturally bring about the problem of clogging.
管道会形成铁锈和为防腐涂覆在管道上的油质防锈剂，尘土、水泥、保温材料等杂质。遇到这些问题，我们不能忽视。因为随着时间的推移，这些杂质会使管道内径变小，自然而然就会带来堵塞问题。下面小编为大家简单讲解下管道清洗有哪些方法：
1、化学清洗：化学清洗管道是采用化学药剂，对管道进行临时的改造，用临时管道和循环泵站从管道的两头进行循环化学清洗。该技术具有灵活性强，对管道形状无要求，速度快，清洗彻底等特点。
2、高压水清洗：采用50Mpa以上的高压水射流，对管道内表面污垢进行高压水射流剥离清洗。该技术主要用于短距离管道，并且管道直径必须大于50cm以上。该技术具有速度快，成本低等特点。
3、PIG清管：PIG工业清管技术是依靠泵推动流体产生的推动力驱动PIG（清管器）在管内向前推动，将堆积在管线内的污垢排出管外，从而达到清洗的目的。该技术被广泛用于各类工艺管道、油田输油输汽管道等清洗工程，特别是对于长距离输送流体的管道清洗，具有其他技术无法替代的优势。
Pipes can form rust and oil-based rust inhibitors coated on the pipes for corrosion protection, dust, cement, insulation materials and other impurities. We cannot ignore these problems. Because over time, these impurities will make the inner diameter of the pipe smaller, which will naturally bring about the problem of clogging. The following is a brief explanation of what methods of pipe cleaning:
1, chemical cleaning: chemical cleaning of the pipeline is the use of chemicals, the pipeline for temporary transformation, with temporary pipelines and circulating pumping stations from the two ends of the pipeline for the cycle of chemical cleaning. The technology is flexible, no requirements on the shape of the pipeline, fast, thorough cleaning and other characteristics.
2, high-pressure water cleaning: the use of high-pressure water jets above 50Mpa, high-pressure water jets on the inner surface of the pipeline dirt stripping cleaning. The technology is mainly used for short-distance pipeline, and the pipeline diameter must be greater than 50cm or more. The technology is characterized by fast speed and low cost.
3, PIG pipe cleaning: PIG industrial pipe cleaning technology relies on the pump to promote the fluid generated by the impetus to drive the PIG (pipe cleaner) in the pipe forward to push the accumulation of dirt in the pipeline discharged out of the pipe, so as to achieve the purpose of cleaning. This technology is widely used in all kinds of process pipelines, oilfield oil and steam pipelines and other cleaning projects, especially for long-distance transmission of fluid pipeline cleaning, with other technologies can not be replaced.
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