摘要
食品工厂能源使用呈现分散多点,大区间温度范围要求、用能不连续且不稳定的特性,对能源的回收使用提出了挑战。本文通过对工厂用能特点的分析,结合集中式的能源站将分散的低品味能源回收集中进行储能,并利用热泵实现高效的电变热,最终达到即时、稳定、按需的能源动力供应系统。在这系统中,首先提出能源闭式回收利用系统。然后根据能源动态传递的需求量确立储能站的规模,并运用双工况覆叠热泵技术,实现冷热双向能量转移升级供能,最终实现工厂“闭式”、“零碳”的能源循环使用。
The energy use of food factories is scattered and multi-point,the temperature range requirements of large ranges,and the discontinuous and unstable energy consumption pose challenges to the recovery and use of energy.Through the analysis of the energy consumption characteristics of the factory,combined with the centralized energy station,the decentralized low-grade energy recovery is centralized for energy storage,and the heat pump is used to achieve efficient electric heat transformation,and finally achieve an immediate,stable and on-demand energy power supply system。First,In this system,an integrated energy recovery system is determined.Then,the scale of the energy storage station is established according to the demand for dynamic energy transmission,and the energy storage station and the energy transmission line system are combined to establish various parameter indicators in the energy system.Finally,the"closed"and"zero-carbon"energy recycling of the factory is realized.
作者
朱理权
马莉锋
童立上
Zhu Liquan;Ma lifeng;Tong lishang
出处
《酒．饮料技术装备》
2023年第6期48-53,共6页
Brew & Beverage Technology and Equipment
关键词
分散
低品位热能
能量传递
中央储能站
双工况复叠型热泵
热平衡
scattered
low-grade energy
energy transfer
centralized energy station
Cascade compression heat pump
Thermal calculation
