Steam heating single-tank fused salt heat storage system

• Main Authors: QIU QIULING, ZHANG YANMEI, ZHANG SUJUAN, GONG GUANGJIE, WANG YUAN, GU QINGZHI, ZHAO WEIJIE, GU XIAO'OU
• Format: Patent
• Language: Chinese; English
• Published: 29.09.2023
• Subjects: BLASTING; DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OFGENERAL APPLICATION; HEAT EXCHANGE IN GENERAL; HEAT-EXCHANGE APPARATUS, NOT PROVIDED FOR IN ANOTHER SUBCLASS,IN WHICH THE HEAT-EXCHANGE MEDIA DO NOT COME INTO DIRECT CONTACT; HEATING; LIGHTING; MECHANICAL ENGINEERING; WEAPONS

The utility model provides a steam heating single-tank fused salt heat storage system, which relates to the technical field of heat storage and comprises a storage tank filled with fused salt; the jacket is arranged at the top of the storage tank and extends into the storage tank in the vertical direction, a containing cavity is formed in the jacket, and the containing cavity is filled with a heat exchange medium; the heat exchanger comprises a heat exchange pipe arranged in the containing cavity, the inlet end of the heat exchange pipe is connected with the heat source or the cold source, and the outlet end of the heat exchange pipe is connected with the energy demand end. The method has the beneficial effects that a molten salt pipeline is not needed, and the risk of pipeline damage caused by molten salt cooling and solidification is avoided; the heat exchanger is arranged in the jacket and can be conveniently taken out for maintenance and replacement; the fused salt is heated through high-temperature steam