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页岩气压缩机撬装模块系统散热分析及布局优化
引用本文:黄志强,王智勇,黄山,秦飞虎,杨金.页岩气压缩机撬装模块系统散热分析及布局优化[J].工程设计学报,2022,29(5):555-563.
作者姓名:黄志强  王智勇  黄山  秦飞虎  杨金
作者单位:1.西南石油大学 机电工程学院,四川 成都 610500;2.石油天然气装备技术四川省科技资源共享服务平台,四川 成都 610500;3.中国石油集团济柴动力有限公司 成都压缩机分公司,四川 成都 610100
基金项目:中国石油集团济柴动力有限公司成都压缩机分公司科研项目(2019K014)
摘    要:页岩气压缩机在工作时易受到高温环境的影响,产生的大量余热积聚在隔声罩内,导致电机、管道、空冷器等过热,影响关键设备的使用寿命,严重威胁页岩气开采安全。因此,以DTY500型页岩气压缩机为研究对象,建立了压缩机撬装模块系统的散热仿真模型,开展其速度场和温度场特性仿真研究,并通过现场实验验证了仿真分析方法的正确性,最后对压缩机撬装模块进行布局优化。结果表明:进排风口布局优化前大部分高速流体并未覆盖电机、压缩缸、管道等热源区域,不利于设备的通风散热;优化后,系统的相对散热量提高了46.34%,散热效果显著提升。研究结果为压缩机撬装模块系统的优化设计提供了理论指导。

关 键 词:页岩气压缩机  通风散热  相对散热量  现场测试  布局优化  
收稿时间:2022-11-02

Heat dissipation analysis and layout optimization of skid mounted module system of shale gas compressor
Zhi-qiang HUANG,Zhi-yong WANG,Shan HUANG,Fei-hu QIN,Jin YANG.Heat dissipation analysis and layout optimization of skid mounted module system of shale gas compressor[J].Journal of Engineering Design,2022,29(5):555-563.
Authors:Zhi-qiang HUANG  Zhi-yong WANG  Shan HUANG  Fei-hu QIN  Jin YANG
Abstract:Shale gas compressor is vulnerable to high temperature environment during operation. A large amount of waste heat generated during operation accumulates in the acoustic enclosure, resulting in overheating of motor, pipe, air cooler, etc., affecting the service life of key equipment and seriously threatening the safety of shale gas exploitation. Therefore, the DTY500 shale gas compressor was taken as the research object, a heat dissipation simulation model of the compressor skid mounted module system was established, the velocity field and temperature field characteristics were simulated, and the correctness of the simulation analysis method was verified by field experiments. Finally, the layout of the compressor skid mounted module was optimized. The results showed that most of the high-speed fluid did not cover the heat source areas such as the motor, compression cylinder and pipeline before the layout optimization of the air inlet and outlet, which was not conducive to the ventilation and heat dissipation of the equipment; after optimization, the relative heat dissipation of the system was increased by 46.34%, and the heat dissipation effect was significantly improved. The research results provide theoretical guidance for the optimization design of compressor skid mounted module system.
Keywords:shale gas compressor  ventilation and heat dissipation  relative heat dissipation  field test  layout optimization  
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