Title:
ELECTRIC HEATING ENERGY STORAGE SYSTEM, AND HEAT EXCHANGE METHOD
Document Type and Number:
WIPO Patent Application WO/2023/206816
Kind Code:
A1
Abstract:
Provided are an electric heating energy storage system and a heat exchange method, which are capable of improving the utilization rate of system equipment, increasing the electric heating energy storage efficiency and reducing the system investment cost. The system comprises a heat storage loop and a cold storage loop which are connected through a heat regenerator. The cold storage loop comprises a first auxiliary heat exchanger, a first charging and discharging device, a cooler and a second auxiliary heat exchanger which are sequentially connected, an outlet of the cooler being connected to a cold storage device. The heat storage loop comprises a heater and a second charging and discharging device which are sequentially connected, an outlet of the heater being connected to a heat storage device.
Inventors:
YANG YU (CN)
LI HONGZHI (CN)
YAO MINGYU (CN)
ZHANG YIFAN (CN)
GAO WEI (CN)
LI KAILUN (CN)
ZHANG XUWEI (CN)
LI HONGZHI (CN)
YAO MINGYU (CN)
ZHANG YIFAN (CN)
GAO WEI (CN)
LI KAILUN (CN)
ZHANG XUWEI (CN)
Application Number:
PCT/CN2022/104744
Publication Date:
November 02, 2023
Filing Date:
July 08, 2022
Export Citation:
Assignee:
XIAN THERMAL POWER RES INST CO (CN)
International Classes:
F01K27/00; F28D20/00; F25B41/40; F25B49/02
Domestic Patent References:
| WO2014027093A1 | 2014-02-20 |
Foreign References:
| EP2587005A1 | 2013-05-01 | |||
| CN210370822U | 2020-04-21 | |||
| CN111075668A | 2020-04-28 | |||
| EP2312129A1 | 2011-04-20 |
Attorney, Agent or Firm:
BEIJING ZZFY INTELLECTUAL PROPERTY AGENCY LTD. (CN)
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