提出了一种计及电解槽自保温的风光制氢系统,使用储热罐回收利用电解制氢工作状态的余热,当电解槽需要待机时进行放热保温。新系统降低了电解水制氢设备待机工况下的电耗,减少了电解槽热损失,该系统可为我国电解水制氢生产提供一定参考。

A wind-solar energies-driven hydrogen production system that takes into account the self insulation at electrolytic cell is proposed,which uses a heat storage tank to recover and utilize the spent heat from the working state of the electrolytic hydrogen production.Heat release and insulation are carried out when the electrolytic cell needs to be standby insulation.The new system reduces the power consumption when the electrolytic water hydrogen production equipment stands by,and reduces the heat loss of electrolytic cell.This system can provide some references for electrolytic water hydrogen production in China.

张文韬(2000-),男,硕士生;徐钢(1978-),男,博士,教授,研究方向为先进发电技术及氢能综合利用,通讯联系人,xg2008@ncepu.edu.cn。