Title:
CLOSED-LOOP REFRIGERANT GAS COOLING DEVICE
Document Type and Number:
WIPO Patent Application WO/2023/226460
Kind Code:
A1
Abstract:
The present invention relates to the technical field of low-temperature refrigeration apparatuses. Provided is a closed-loop refrigerant gas cooling device. The closed-loop refrigerant gas cooling device comprises a refrigerant gas circulation assembly, a refrigeration assembly and a thermostat, wherein the refrigeration assembly comprises a heat insulation shell and a refrigerator mounted in the heat insulation shell; in the heat insulation shell, the thermostat is in communication with a gas output end of the refrigerant gas circulation assembly by means of a flexible delivery rod; and a gas intake end of the refrigerant gas circulation assembly is in communication with the thermostat. On the basis of the technical solution of the present invention, the impact on an apparatus needing cooling of relatively large mechanical vibrations, which are generated by reciprocating mechanical parts and airflow in the refrigerator, can be effectively reduced, and thus the application range of the closed-loop refrigerant gas cooling device is greatly expanded.
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Inventors:
LI HAO (CN)
SHI CHENSHUAI (CN)
SHI CHENSHUAI (CN)
Application Number:
PCT/CN2023/072938
Publication Date:
November 30, 2023
Filing Date:
January 18, 2023
Export Citation:
Assignee:
ACME BEIJING TECH CO LTD (CN)
International Classes:
F25B9/14; F25B9/00; G01N21/01
Foreign References:
| CN115127247A | 2022-09-30 | |||
| CN211400425U | 2020-09-01 | |||
| CN214150429U | 2021-09-07 | |||
| JPH10311877A | 1998-11-24 | |||
| US20060254288A1 | 2006-11-16 |
Attorney, Agent or Firm:
YUHONG INTELLECTUAL PROPERTY LAW FIRM (CN)
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