Anti-clogging cooler
CN224695109UActive Publication Date: 2026-08-28BEIJING PETROCHEM ENG
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Patent Information
- Application Number
- CN202520796556.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-04-24
- Publication Date
- 2026-08-28
- Estimated Expiration
- 2035-04-24
AI Technical Summary
Technical Problem
[0004]有鉴于此，本实用新型提供了一种防堵冷却器，以解决随着E-POE(乙烯基聚烯烃弹性体)的国产化，在中试项目过程中，发现从反应器出来的POE胶液的黏度约为51mPa·s，此胶液进入第一反应器冷却器中进行冷却的过程中，容易在管程进口端的管板表面集结堆积，封堵换热管的管头，从而阻止了装置的正常运行，换热器需要频繁停车清理，大大影响了装置的运行效率的问题
Benefits of technology
[0009]有益效果：与现有技术中换热管的管头从管孔内凸出，高粘度胶液介质易于在管板表面聚集相比，本申请中的换热管内嵌于管孔内，避免物料在管板表面堆积，减少清洗次数，保证装置的正常运行。且在换热管的管头与管孔的内壁之间设置导引结构，进一步使得高粘度胶液更顺畅地进入换热管内，进一步减少出现胶液堆积堵孔的现象。
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Abstract
The utility model relates to the technical field of cooler, disclose a kind of anti-blocking cooler, comprising: tube sheet, heat exchange tube and guide structure, the inner wall of the tube sheet hole, and the guide structure is connected with the tube head of the heat exchange tube to guide the medium to flow into the heat exchange tube inside. The heat exchange tube in the application is embedded with tube hole;The tube head of the heat exchange tube is embedded in the tube hole;The guide structure is arranged in tube hole, avoid material accumulation on the surface of tube sheet, reduce cleaning frequency, ensure the normal operation of device. And guide structure is arranged between the tube head of heat exchange tube and the inner wall of tube hole, further make that high viscosity glue solution more smoothly enters the heat exchange tube, further reduce the phenomenon that glue liquid accumulation blocks hole.
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