Title:
HEAT LEAKAGE PREVENTION DEVICE AND SINGLE CRYSTAL FURNACE SYSTEM
Document Type and Number:
WIPO Patent Application WO/2023/185033
Kind Code:
A1
Abstract:
A heat leakage prevention device for a single crystal furnace, and a single crystal furnace system comprising the heat leakage prevention device. The heat leakage prevention device comprises a thermal field structure and a plugging device which are arranged outside the single crystal furnace; a thermal field opening for feeding to the single crystal furnace is provided on the thermal field structure; the plugging device is arranged on the side of the thermal field structure close to the single crystal furnace; the plugging device is movably arranged to expose or completely block the thermal field opening.
Inventors:
LI XIAODONG (CN)
AN LEI (CN)
AN LEI (CN)
Application Number:
PCT/CN2022/134546
Publication Date:
October 05, 2023
Filing Date:
November 28, 2022
Export Citation:
Assignee:
TCL ZHONGHUAN RENEWABLE ENERGY TECH CO LTD (CN)
International Classes:
C30B15/00; C30B15/02
Foreign References:
| CN217077852U | 2022-07-29 | |||
| CN215800033U | 2022-02-11 | |||
| CN113337884A | 2021-09-03 | |||
| CN212128337U | 2020-12-11 |
Attorney, Agent or Firm:
PURPLEVINE INTELLECTUAL PROPERTY (SHENZHEN) CO., LTD. (CN)
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