Title:
LIQUID NITROGEN TANK
Document Type and Number:
WIPO Patent Application WO/2020/133572
Kind Code:
A1
Abstract:
A liquid nitrogen tank, comprising a tank body (1), a storage rack (2) and a drive assembly (3). The tank body (1) comprises a tank cover (4), a tank body (5), a vacuum cavity layer (6) and a thermal insulation cavity layer (7); the tank cover (4) is covered on the tank body (5), and the tank body (5) is provided thereon with an access door (8); a storage cavity (9) is provided in the tank body (5), the thermal insulation cavity layer (7) is provided at the periphery of the storage cavity (9), and the vacuum cavity layer (6) is provided at the periphery of the thermal insulation cavity layer (7); the storage rack (2) is provided in the storage cavity (9), and the storage rack (2) may store a plurality of cyrogenic tube shelves (10); and the drive assembly (3) may drive the storage rack (2) to rotate and move up and down in the storage cavity (9), and may drive the plurality of cyrogenic tube shelves (10) to move to a position corresponding to the access door (8).
Inventors:
QU JIANGUO (CN)
LIU LINGLING (CN)
QIAO HUOMING (CN)
WANG JIANXIN (CN)
LIU LINGLING (CN)
QIAO HUOMING (CN)
WANG JIANXIN (CN)
Application Number:
PCT/CN2019/070755
Publication Date:
July 02, 2020
Filing Date:
January 08, 2019
Export Citation:
Assignee:
SHANGHAI ORIGINCELL BIOLOGICAL CRYO EQUIPMENT CO LTD (CN)
International Classes:
B65D81/18; A01N1/02; B65D77/26; B65D81/38; F25D3/10
Foreign References:
| CN208264861U | 2018-12-21 | |||
| CN105857937A | 2016-08-17 | |||
| EP2743614A1 | 2014-06-18 |
Other References:
See also references of EP 3871998A4
Attorney, Agent or Firm:
BEIJING DONGFANG HUIZHONG INTELLECTUAL PROPERTY LAW OFFICE (GENERAL PARTNERSHIP) (CN)
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