Title:
LEAD-BISMUTH SUPERCRITICAL CARBON DIOXIDE HEAT EXCHANGE SYSTEM AND METHOD
Document Type and Number:
WIPO Patent Application WO/2023/216808
Kind Code:
A1
Abstract:
A lead-bismuth-supercritical carbon dioxide heat exchange system and method, the space size scale of the heat exchange system being reduced, heat exchange efficiency being improved, and the high efficiency and the modular and compact characteristics of the system being achieved. The system comprises a reactor vessel shell and a plurality of printed circuit board heat exchangers (13) arranged between an outer shell (9) and an inner shell (10) of the reactor vessel shell, a printed circuit board heat exchanger (13) being fan-shaped, the printed circuit board heat exchanger (13) comprising a plurality of liquid metal heat transfer plates (7) and secondary-loop working medium heat transfer plates (6) which are alternately stacked and diffusion-welded, a liquid metal inlet (5), a liquid metal outlet (8), a secondary-loop working medium inlet header (3) and a secondary-loop working medium outlet header (4), the liquid metal inlet (5) being arranged on one side of the top portion of the printed circuit board heat exchanger (13), the liquid metal outlet (8) being arranged on one side of the bottom portion of the printed circuit board heat exchanger (13), and the secondary-loop working medium inlet header (3) and the secondary-loop working medium outlet header (4) being both arranged at the top portion of the printed circuit board heat exchanger (13).
Inventors:
YANG YU (CN)
WU JIARONG (CN)
LI HONGZHI (CN)
ZHANG YIFAN (CN)
ZHANG LEI (CN)
YAO MINGYU (CN)
WU JIARONG (CN)
LI HONGZHI (CN)
ZHANG YIFAN (CN)
ZHANG LEI (CN)
YAO MINGYU (CN)
Application Number:
PCT/CN2023/088376
Publication Date:
November 16, 2023
Filing Date:
April 14, 2023
Export Citation:
Assignee:
XIAN THERMAL POWER RES INST CO (CN)
International Classes:
G21C15/14; G21C15/28
Foreign References:
| CN114111417A | 2022-03-01 | |||
| CN114898901A | 2022-08-12 | |||
| CN106409357A | 2017-02-15 | |||
| CN109443043A | 2019-03-08 | |||
| CN111721150A | 2020-09-29 | |||
| CN111895822A | 2020-11-06 | |||
| CN210180240U | 2020-03-24 | |||
| JP2019128056A | 2019-08-01 |
Attorney, Agent or Firm:
BEIJING ZZFY INTELLECTUAL PROPERTY AGENCY LTD. (CN)
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