Automatic sampler of submarine hydrothermal solution

An automatic sampling and hydrothermal technology, applied in instruments, scientific instruments, measuring heat, etc., can solve the problem of inconvenient sampling of shallow sea hydrothermal vents, etc., and achieve good pressure holding performance, simple action, and small size.

Inactive Publication Date: 2011-02-16
ZHEJIANG UNIV
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  • Summary
  • Abstract
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  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Obtaining samples is a necessary means to study hydrothermal activities. At present, research on hydrothermal samplers has been carried out at home and abroad, but most hydrothermal samplers currently focus on deep-sea applications, and rely on deep submersibles for complex operations. Not convenient for shallow sea hydrothermal vent sampling

Method used

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  • Automatic sampler of submarine hydrothermal solution
  • Automatic sampler of submarine hydrothermal solution
  • Automatic sampler of submarine hydrothermal solution

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Embodiment Construction

[0010] Further illustrate the present invention below in conjunction with accompanying drawing.

[0011] refer to Figure 1 ~ Figure 4 , the seabed hydrothermal automatic sampler of the present invention comprises a valve-opening chamber 3 fixed on a support 8, a sampling chamber 6, a temperature measuring circuit chamber 9 having a temperature measuring circuit board in it, and a temperature display circuit having a display circuit board in it chamber 12, the sampling chamber 6 is provided with a sampling piston 10, the inlet end of the sampling chamber 6 is connected to the outlet end of the sampling valve 2, the inflation end of the sampling chamber 6 is connected to the inflation valve 7, and the inlet end of the sampling valve 2 is connected to the sampling tube 1, The valve opening chamber 3 is coaxially connected with the sampling valve 2, and the valve opening chamber 3 is provided with a driving spring 31, and the two ends of the driving spring 31 respectively resist ...

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Abstract

The invention discloses an automatic sampler of submarine hydrothermal solution, comprising an opened valve cavity, a sampling cavity, a temperature measuring circuit cavity, and a temperature displaying circuit cavity, which are arranged on a support. In the sampler of the invention, an electronic-controlled trigger mechanism arranged in the opened valve cavity is used for controlling the sampling valve to realize the automatic sampling. The sampler can measure and display the temperature of the hydrothermal solution in real time during the sampling process, thereby facilitating the finding of the optimal sampling point. The sampler has compact overall structure and small size, is suitable for the operation of a diver or a bathyscaphe manipulator, and can meet the requirement of hydrothermal solution sampling in the shallow sea and the deep sea.

Description

technical field [0001] The invention relates to a seabed hydrothermal sampling device, in particular to a seabed hydrothermal automatic sampler which can measure and display the temperature of the hydrothermal liquid in real time. Background technique [0002] Submarine hydrothermal activities play a very important role in regulating the exchange of materials and heat between seawater and the oceanic crust. In addition to the deep-sea hydrothermal vents widely distributed in mid-ocean ridges and back-arc basins, submarine hydrothermal vents also exist in large numbers in volcanoes. Shallow sea areas such as the undersea wing and the top of submarine volcanoes. Obtaining samples is a necessary means to study hydrothermal activities. At present, research on hydrothermal samplers has been carried out at home and abroad, but most hydrothermal samplers currently focus on deep-sea applications, and rely on deep submersibles for complex operations. It cannot be conveniently used f...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G01N1/14G01K1/02
Inventor 杨灿军吴世军黄铎佳史剑光黄豪彩杨磊陈鹰
Owner ZHEJIANG UNIV
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