Bubble type pressure water level gauge with water standing device

Abstract

The invention discloses a bubble type pressure water level gauge with a water standing device. The bubble type pressure water level gauge comprises a box body, wherein the inner portion of the box body is divided into a sealed cavity and a non-sealed cavity by a partition plate; a storage battery, a data memory and an infrared data transmitter are arranged in the sealed cavity; a water level gaugeair chamber and a pressure sensor are arranged in the non-sealed chamber; the water level gauge air chamber, the pressure sensor, the data memory, the infrared data transmitter and the storage battery are electrically connected in sequence; the portions, at two sides of the non-sealed cavity, of the box body are provided with water inlets, and the water inlets are provided with filter nets; the outer wall of the box body is provided with a waterproof box, a motor and a single chip microcomputer are arranged in the waterproof box, the motor is electrically connected with the single chip microcomputer, and the single chip microcomputer is electrically connected with the storage battery; the bubble type pressure water level gauge can be entirely placed under water and controlled by infraredremote control, the non-sealed cavity is formed to alleviate the water flow impact, the problem of measurement inaccuracy caused by water flow disorder can be effectively improved; and hydroelectric power generation can be utilized to improve the problem of frequently replacing the storage battery underwater, thereby being beneficial to saving the manpower.

Description

technical field [0001] The invention belongs to the technical field of water conservancy and hydrological monitoring equipment, in particular to a bubble-type pressure water level gauge with a hydrostatic device. Background technique [0002] Bubble pressure water level gauge is widely used in water level observation due to its advantages of low construction cost, stable performance, low failure rate and easy maintenance. From the current practice of water level observation, the measurement accuracy of the bubble water level gauge installed according to the conventional installation method in natural rivers, reservoirs, lakes and other rivers with gentle flow can meet the requirements of national technical specifications, but in waters with turbulent water flow, Due to factors such as turbulent water flow at the position of the air chamber (copper cup) of the water level gauge and the water blocking disturbance of the copper cup, the gas in the air chamber of the copper cup ...

AI Technical Summary

Problems solved by technology

[0003] In order to solve the above technical problems, the present invention provides a bubble pressure water level gauge with a static water device, which improves the structure of the existing bubble pressure water level gauge, and can effectively improve the problem of inaccurate measurement caused by turbulent water flow

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