39results about How to "Improve cold start speed" patented technology

The invention relates to a device for increasing the cold start speed of an alkaline electric hydrogen production equipment system, and relates to the field of water electrolysis hydrogen production technical equipment.The device comprises a liquid inlet assembly, the liquid outlet end of the liquid inlet assembly is connected with an acceleration assembly, the liquid outlet end of the acceleration assembly is connected with an electrolytic bath, and the liquid outlet end of the electrolytic bath communicates with the liquid inlet assembly; the acceleration assembly comprises an acceleration box, and a temperature rising assembly is arranged in the acceleration box. The cold start speed of the alkaline water electrolysis hydrogen production equipment system is greatly increased, the cold start time is reduced from the hour level to the minute level, the response speed of the electric hydrogen production equipment system to the fluctuation working condition is increased, and the adaptability and flexibility of the electric hydrogen production equipment in a renewable energy power generation system are enhanced.