High-pressure-resistant deep sea water sample collection equipment

Abstract

The invention discloses high-pressure-resistant deep sea water sample collection equipment and belongs to the field of environment monitoring equipment. The equipment is characterized by comprising asettling bin, an interlocking device, a sampler and a pressure sensing closed system, wherein the settling bin is divided into a pressure bearing shell and a content cavity, the pressure-bearing shellis an ellipsoid, the interlocking device and a camera device are arranged at two ends of the ellipsoid in the long axis direction respectively, the sampler is arranged in the ellipsoid, the pressuresensing closed system comprises a plurality of pressure sensing sensors, a gap tensioning device and an air tightness controller, the pressure sensing sensors are installed on the periphery of the settling bin, when the pressure sensing sensors detect that the pressure in the surrounding environment is higher than a preset value, the air tightness controller can start the gap tensioning device. The equipment is advantaged in that the equipment is high in pertinence, flexible and controllable in air tightness, capable of adapting to seawater sampling under different depth conditions, high in adaptability and high in data acquisition accuracy.

Description

technical field [0001] The invention belongs to the field of environmental monitoring equipment, and in particular relates to a high-pressure-resistant deep seawater sample collection equipment. Background technique [0002] The collection, processing and analysis of water samples is an important link in environmental testing. The collection of deep-sea water samples can not only determine the direction of ocean currents, but also collect important information such as seabed crustal activities. my country's deep-sea submersibles have always been in the leading position in the world, but the functions of deep-sea submersibles are relatively complicated, and the manufacturing cost and maintenance cost are relatively high. It is difficult to use them in a large scale and equipped with a large number of environmental monitoring departments. In view of this situation, the inventor has designed a device specially for sampling and testing deep sea water samples to solve the above ...

AI Technical Summary

Problems solved by technology

my country's deep-sea submersibles have always been in the leading position in the world, but the functions of deep-sea submersibles are relatively complicated, and the manufacturing cost and maintenance cost are relatively high. It is difficult to use them in a large scale and equipped with a large number of environmental monitoring departments.