Push type abyssal sediment pressure holding transfer system device

Abstract

The invention relates to chasm equipment technology, in particular to a push chasm sediment covering head sub-transfer system device which comprises a pressure retainer with a horizontal cylindrical structure, an electric wire hole is formed in the bottom of the pressure retainer and leads out an electric wire of an internal linear motor, and a vent hole is formed in the side of the pressure retainer and connected with an air compressor through an air duct. A flange plate is machined on the right side of the pressure retainer and connected with an inlet end of a sampling barrel, and an outletend of the sampling barrel is connected with a high-pressure ball valve. A three-way ball valve is connected with a top port of a culture kettle, a mud inlet, an air inlet and a liquid inlet are formed in the three-way ball valve, the mud inlet is connected with the high-pressure ball valve through a 90-degree bent pipe, the air inlet is connected with the air compressor, and the liquid inlet is connected with an external culture solution tank. The domestication level of related technical equipment is greatly improved, the technical development and industrialization progress of Chinese deep-sea equipment technology is promoted, and the requirements of national ocean high-technology development are met and supported.

Description

technical field [0001] The invention relates to abyss equipment technology, in particular to a push-type abyss sediment pressure-holding transfer system device. Background technique [0002] Abyss science has a history of more than 50 years in the world, but it is still a blank in our country. At present, research on abyssal science is mainly concentrated in a few developed countries such as the United States, the United Kingdom, and Japan. Both the "Poseidon" of the United States and the "Trench" of Japan can reach a depth of 10,000 meters, and the advanced detection submersible is a pressure-holding transfer device. The development provided a great impetus. It also provides technical support for the research of abyssal creatures. [0003] In recent years, my country's marine exploration has also begun to be gradually included in the national strategic direction. But there is still a big gap with foreign countries in terms of technology. In terms of pressure-holding tra...

AI Technical Summary

Problems solved by technology

There are mainly a series of fidelity sampling, transfer and testing equipment developed by Geotek abroad, which have been successfully applied. The pressure-holding transfer equipment developed by Zhejiang University-based scientific research institutions in China is still in the experimental stage. , but these devices are all transferred in the way of holding pressure and cutting. On the one hand, the structure is relatively complicated and the volume is large. On the other hand, the pressure that the device can bear is limited, which cannot reach 100Mpa

Images