Deep sea high-temperature high-pressure environment simulator

Abstract

The invention relates to a deep sea high-temperature high-pressure environment simulator. The deep sea high-temperature high-pressure environment simulator comprises a barrel body with an opening in an upper end, the opening of the upper end of the barrel body is covered with a plug cover, and the plug cover and the barrel body are sealed to form a sealed cavity; a pressurizing opening is formed in the barrel body, a jacket is arranged outside the barrel body, the jacket coats the periphery of the sealed cavity, an inlet for temperature adjusting mediums and an outlet for the temperature adjusting mediums are formed in the jacket, and heat preservation cotton is jointed to the outer wall surface of the jacket and the outer wall surface which is not coated with the jacket on the barrel body; and a plurality of partition boards are fixedly connected to the outer wall surface of the sealed cavity, and are distributed at intervals in the height direction of the sealed cavity, and a diversion hole is formed in each partition board. The deep sea high-temperature high-pressure environment simulator disclosed by the invention can effectively simulate the high-temperature high-pressure environment of deep sea, pressure and temperature can be adjusted, and besides, the deep sea high-temperature high-pressure environment simulator is simple in structure and reliable to work.

Description

technical field [0001] The present invention relates to test equipment for simulating deep-sea environment, in particular to a deep-sea environment simulating device with adjustable temperature and pressure, which is used to simulate deep-sea high-temperature and high-pressure environment, and provides a detection platform and equipment for research and development of heating-type deep-sea operation equipment and deep-sea equipment operating in high-temperature environment. Technical Support. Background technique [0002] Deep-sea equipment is the main tool for human beings to conduct research, development, utilization and protection of deep-sea environment and deep-sea resources. While vigorously strengthening the research and development of deep-sea equipment, my country also attaches great importance to the research and development of deep-sea equipment test and detection devices, and the development of deep-sea environment simulation test and detection devices to provide...

AI Technical Summary

Problems solved by technology

With the development and utilization of deep sea resources more and more widely, such as the research and development of deep sea power generation equipment and the discovery of seabed hydrothermal deposits, etc., new requirements for deep sea environment simulation tests have emerged, and deep sea high temperature and high pressure environment simulation has become a new research and development direction. , in the prior art, the high temperature and high pressure simulation usually uses an electric control heating device on the periphery of the pressure cylinder to directly heat the pressure cylinder, and some have an independent liquid storage tank outside the pressure cylinder, and the seawater in the liquid storage tank is provided with temperature control. Unit, the temperature control unit is mainly a heat exchanger such as a heat exchange coil. After adjusting the temperature of the liquid in the liquid storage tank, it is transported to the pressure cylinder through a pressurized pipeline. This is an indirect temperature adjustment method. The direct heating method of electronically controlled heating can heat quickly, but cannot cool down quickly. The second indirect heating method has complex structure and complicated operation

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