Efficient valve system for organic Rankine cycle

• Main Authors: DING ZHENDONG, LYU SINUO, FAN PENGYUAN, PULINTAO, SHI LEI, SONG BENSHUAI
• Format: Patent
• Language: Chinese; English
• Published: 14.11.2023
• Subjects: BLASTING; HEATING; LIGHTING; MECHANICAL ENGINEERING; PIPE-LINE SYSTEMS; PIPE-LINES; STORING OF DISTRIBUTING GASES OR LIQUIDS; WEAPONS

The utility model provides an efficient valve system of an organic Rankine cycle. A liquid level sensor is installed in a liquid storage tank; a high-efficiency pneumatic main regulating valve is mounted on a liquid discharge main pipeline at an outlet of the working medium pump; a pressure detection sensor is mounted at an outlet of the high-efficiency pneumatic main regulating valve; and an efficient pneumatic auxiliary regulating valve is mounted on the bypass pipeline. According to the efficient valve system for the organic Rankine cycle, the pipeline and the valve are arranged, especially the efficient pneumatic main adjusting valve and the efficient pneumatic auxiliary adjusting valve are adopted, the opening degree of the valve can be sensitively and automatically adjusted, the precision of the pneumatic main adjusting valve and the precision of the pneumatic auxiliary adjusting valve are 1%, and the maximum precision is not larger than 1.5%; therefore, a valve system of the whole system is efficient a