CAJ | 학술논문

随着能源紧张与环境污染等问题的出现，余热回收利用技术变得尤为重要。在余热回收技术领域中，喷油螺杆式空压机余热回收越来越受重视。余热回收装置作为空压机余热回收技术中较为重要的设备，对其进行设计研究很有必要。通过理论计算，集成了对应160 kW喷油螺杆空压机的余热回收二次换热装置，该装置可实现油温自动控制，并有效降低板换结垢的风险，对其进行热回收特性实验研究，结果表明在一次侧进出口水温70℃/50℃、二次侧进出口水温45℃/60℃工况下，热回收能量为99.85 kW，高于空压机额定功率的50%。为空压机余热回收系统设计提供参考依据，对系统施工安装起到了一定的促进作用。
수착능원긴장여배경오염등문제적출현，여열회수이용기술변득우위중요。재여열회수기술영역중，분유라간식공압궤여열회수월래월수중시。여열회수장치작위공압궤여열회수기술중교위중요적설비，대기진행설계연구흔유필요。통과이론계산，집성료대응160 kW분유라간공압궤적여열회수이차환열장치，해장치가실현유온자동공제，병유효강저판환결구적풍험，대기진행열회수특성실험연구，결과표명재일차측진출구수온70℃/50℃、이차측진출구수온45℃/60℃공황하，열회수능량위99.85 kW，고우공압궤액정공솔적50%。위공압궤여열회수계통설계제공삼고의거，대계통시공안장기도료일정적촉진작용。
The waste heat recycling technology is particularly important with the emergence of energy tension and environmental pollu-tion. The heat recovery of injection screw air compressor is more and more crucial in the waste heat recovery technology field, so it is neces-sary to research waste heat recovery device. Through the theoretical calculation, integrating the waste heat recovery of secondary heat exchange device on the injection screw air compressor with the corresponding power is 160kw. The device can realize the automatic control of oil tem-perature; meanwhile, it also can effectively reduce the risk of plate in scaling. Results from the experimental research on the heat recovery characteristics show that in the condition of import and export water temperature is 70℃/50℃ of the primary side, or import and export water temperature is 45℃/60℃of the secondary side, the heat recovery power is 99.85kW. It is higher than 50% of the air compressor power rating. This paper provides reference for air compressor heat recovery system design and also plays a certain role in promoting the system installation.