Liquid level continuous measuring device and application thereof

A technology of measuring device and detection device, which is applied in the field of rescue and life-saving, can solve the problems of unsuitable direct measurement of liquid level, emission source and probe can not withstand external pressure, etc., to achieve convenient data recall and playback, convenient installation, and convenient connection. Effect

Inactive Publication Date: 2014-12-03
NO 719 RES INST CHINA SHIPBUILDING IND
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The invention can realize the liquid level in a non-contact method in a high-pressure environment, but neither the emission source nor the probe can withstand external pressure, nor is it suitable for direct measurement of the liquid level in a high back pressure environment

Method used

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  • Liquid level continuous measuring device and application thereof
  • Liquid level continuous measuring device and application thereof
  • Liquid level continuous measuring device and application thereof

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Embodiment Construction

[0030] In order to make the object, technical solution and advantages of the present invention clearer, the present invention will be further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described here are only used to explain the present invention, not to limit the present invention.

[0031] Such as figure 1As shown, a liquid level continuous measurement device includes a simulated escape chamber 101, which is used to form a back pressure after it is filled with water; the measuring device is installed on the simulated escape chamber 101; the measuring device includes a first watertight connector 105, The first watertight connector 105 is installed on the side wall of the simulated escape cabin 101, the first watertight connector 105 is connected to the second watertight connector 106 and the pressure sensor detection device 100 in turn, the pressure sensor detection device 100 ...

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Abstract

The invention discloses a liquid level continuous measuring device which comprises a simulation danger escape cabin, a measuring device and a data processing device. The simulation danger escape cabin is used for generating back pressures after being filled with water; the measuring device is mounted on the simulation danger escape cabin; the measuring device comprises a first watertight connector, the first watertight connector is mounted on a side wall of the simulation danger escape cabin and is sequentially connected with a second watertight connector and a pressure sensor detecting device, and a signal conditioning module is connected onto the pressure sensor detecting device; the data processing device is used for receiving digital signals transmitted by the pressure sensor detecting device and computes pressure difference between a measuring cavity in the pressure sensor detecting device and a reference cavity, so that internal liquid levels of the simulation danger escape cabin can be obtained. The liquid level continuous measuring device has the advantages that the liquid level continuous measuring device is high in measurement precision, is in an integral design, is convenient to mount and brings convenience for connection, the internal liquid levels in environments under the high back pressures can be continuously measured in real time, and pipeline joints or cabin communicating components can be omitted.

Description

technical field [0001] The invention belongs to the technical field of submersible rescue and rescue, and more particularly relates to a liquid level continuous measuring device and its application. Background technique [0002] Rapid escaping is an escape method for submariners at large depths underwater. After the water level in the escape cabin rises to the specified position, pressurize the escape cabin quickly according to the exponential curve; when the pressure in the escape cabin is balanced with the pressure of the seawater outside the submarine, the upper cover of the escape cabin is opened, and then the crew floats freely from the escape cabin to the water surface . The whole process of decompression and decompression takes a very short time, and the high pressure exposure time of the crew is also very short, thereby avoiding the occurrence of decompression sickness and providing a guarantee for the safety of the crew. [0003] During the pressurization process ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G01F23/14
Inventor 方聪邹军柏澜杨振宇曹碧华阮炜甘霖谭颖
Owner NO 719 RES INST CHINA SHIPBUILDING IND
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