Circulation driving structure of thermosyphon cooler

By introducing gas-liquid separators, sedimentation chambers, and impurity removal chambers into the thermosiphon cooler, and optimizing pipeline connections and layout, the problems of unsatisfactory gas-liquid separation and impurity effects in traditional structures are solved, achieving efficient and stable circulation drive, and improving cooling efficiency and equipment lifespan.

CN223678020UActive Publication Date: 2025-12-16SICHUAN JIAYUN OIL GAS EQUIP CO LTD
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Patent Information

Application Number
CN202520056066.6
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-01-10
Publication Date
2025-12-16
Estimated Expiration
2035-01-10

AI Technical Summary

Technical Problem

The gas-liquid separation effect in the circulation drive structure of traditional thermosiphon coolers is not ideal, leading to blockage and poor flow. Impurities affect the fluidity and heat transfer performance of the coolant, and there is a large energy loss, especially under high temperature and high pressure environments.

Method used

An optimized piping system was designed, comprising an evaporator, a gas-liquid separator, an air cooler, and an optimized piping system. The system is connected by a gas supply pipe, a liquid return pipe, and a gas separation pipe. Combined with a sedimentation chamber, a purification chamber, and a filter screen, it achieves gas-liquid separation and impurity removal. The optimized layout reduces energy loss.

Benefits of technology

It improves the overall performance and stability of the cooler, reduces blockage and flow resistance, extends equipment life, and improves cooling efficiency and system reliability, especially under high temperature and high pressure environments.

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Abstract

The utility model relates to the technical field of thermosyphon coolers, in particular to a circulation driving structure of a thermosyphon cooler, which comprises an evaporator, a gas-liquid separation tank arranged above the evaporator, an air cooler arranged above the gas-liquid separation tank, and a gas conveying pipe connected with the top of one end of the evaporator and connected with the top of the other end of the gas-liquid separation tank. The top of one end of the gas-liquid separation tank is connected with the top of one end of the air cooler through a gas separation pipe, and the bottom of the other end of the evaporator is connected with the bottom of the other end of the gas-liquid separation tank through a liquid return pipe. According to the circulation driving structure of the thermosyphon cooler, the gas-liquid separation tank is arranged above the evaporator, and the top and the bottom of the evaporator and the top and the bottom of the gas-liquid separation tank are connected through the gas conveying pipe and the liquid return pipe respectively, so that effective separation of gas and liquid is achieved. By means of the design, the flow resistance of the gas and liquid mixture in the pipeline is reduced, the problems of blockage and unsmooth flow are avoided, and therefore the overall performance of the cooler is improved.
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