China Three Gorges Corporation

Central South University

Xidian University

Likun Yin

Xinxing Lin

Qian Wang

Yong Yang

Ningning Xie

Qian Gong

Changping Sun

Wen Su

Yunyi Wu

Yujia Zhu

The present disclosure provides a multipurpose multi-source heat-storing compressed air energy storage system and a method thereof, including a packed bed heat-storing device, a heat-storing circuit, a heat-releasing circuit, a gas-storing circuit, a photothermal circuit, a heating-supplying circuit and a cooling-supplying circuit, wherein the heat-storing circuit and the heat-releasing circuit are connected to the packed bed heat-storing device, respectively, and the heat-storing heat exchanger of the heat-storing circuit and the heat-releasing heat exchanger of the heat-releasing circuit are connected with the gas-storing circuit, respectively, the photothermal circuit is connected with the heat-storing circuit, the heating-supplying circuit is connected with the heat-releasing circuit and the photothermal circuit, the cooling-supplying circuit is connected to the packed bed heat-storing device and the photothermal circuit, the photothermal circuit heats the heat-storing circuit and the heat-releasing circuit.

Multipurpose multi-source heat-storing compressed air energy storage system and method of same

A flexible power plant based on supercritical carbon dioxide power circulation is provided. The plant includes a heat source circulation system, a thermodynamic circulation system, a desalination system and a control system. The heat source circulation system is connected to the thermodynamic circulation system and the seawater desalination system, and provides heat source required for their operations, respectively; the control system is simultaneously connected to respective actuators of the heat source circulation system, the thermodynamic circulation system and the seawater desalination system, and controls their operations, correspondingly.

Flexible power plant based on supercritical carbon dioxide power circulation in combination with seawater desalination and control method of same

The present application discloses a terminal structure for conduction cooling high temperature superconducting cable, comprising: a cable terminal body; a terminal thermal insulation shell, in which a vacuum thermal insulation cavity is formed, and the cable terminal body being arranged in the vacuum thermal insulation cavity; a refrigeration mechanism comprising a refrigeration output part extending into the vacuum thermal insulation cavity, and the refrigeration output part being connected to the cable terminal body through a cooling-conducting structure. The terminal structure provided by the present application cools the high-temperature superconducting cable by means of conduction cooling of a refrigerator without operations of low-temperature liquid transportation and supplementary, and can operate for a long time without regular maintenance, reduce the heat leakage of the cable terminal, improve the utilization efficiency of the cooling capacity of the refrigerator, and effectively ensure the stable operation of the cable for a long time.

Terminal structure for conduction cooling high temperature superconducting cable

Growing community of inventors

Beijing, China

Likun Yin