Switchable wind turbine generator built-in energy storage device

• Main Authors: WANG ZHANKUN, MIAO DAQING, ZHANG WEILI, WANG CHENNUO, XU HAIBO, WANG XUEMEI, NIU ZHAOXIN
• Format: Patent
• Language: Chinese; English
• Published: 26.05.2023
• Subjects: BLASTING; HEATING; LIGHTING; MACHINES OR ENGINES FOR LIQUIDS; MECHANICAL ENGINEERING; OR A REACTIVE PROPULSIVE THRUST, NOT OTHERWISE PROVIDED FOR; PRODUCING MECHANICAL POWER; WEAPONS; WIND MOTORS; WIND, SPRING WEIGHT AND MISCELLANEOUS MOTORS

The invention provides a switchable wind turbine generator built-in energy storage device which comprises an energy storage shell, an energy storage device is arranged in the energy storage shell, and a heat dissipation mechanism is arranged on one side of the energy storage shell; the heat dissipation mechanism comprises a heat dissipation chamber installed on the surface of one side of the energy storage shell, a cold head installed at the bottom end in the heat dissipation chamber, a liquid conveying assembly connected with the output end of the cold head, and a cold exhaust fan connected with the output end of the liquid conveying assembly. The heat dissipation mechanism further comprises a cold storage assembly arranged at the top end of the liquid conveying assembly and a switching assembly arranged between the cold storage assembly and the liquid conveying assembly. Different parts of the built-in energy storage device of the wind turbine generator can be switched for heat dissipation, so that elements