Automatic capacity detecting method and device for irregular vessel cabin

Abstract

The invention relates to an automatic capacity detecting method for an irregular vessel cabin which is characterized in that a pressure water source passes through a water pipeline, is subjected to the pressure reduction and pressure stabilization by a pressure reduction and stabilization valve (4), and then is subjected to the flow measuring by a flow meter (8), further is subjected to the temperature measuring by a first temperature transducer (10), and flows into an irregular vessel cabin; a pressure transmitter (6) is used for detecting the water pressure of the water outlet end of the pressure reduction and stabilization valve (4); a level gauge (12) is used for measuring the liquid level inside the irregular vessel cabin in a real-time manner; a second temperature transducer (13) is used for measuring the liquid temperature inside the irregular vessel cabin in a real-time manner; and a control system is used for obtaining the volume of the corresponding liquid level of the vessel cabin according to the flow data measured by the flow meter (8) and the liquid level measured by the level gauge (12), and performs the volume rectification according to the temperature difference of the first temperature transducer (10) and the second temperature transducer (13). According to the invention, the labor intensity of the operating personnel is reduced, the working efficiency is improved by more than two times, so that the automatic capacity detecting method and device have very high application value.

Description

technical field [0001] The invention relates to a capacity verification method and a verification device, in particular to an automatic capacity verification method and a verification device for irregular ship cabins. Background technique [0002] Capacity refers to the amount of volume or mass that can hold substances in a container, that is, the volume of space contained in the container, which can also be called volume. Volumetric measurement is the measurement of the volume of various flowable substances with a measuring device, and different heights of containers correspond to different volumes. The capacity measurement range is very wide, the small capacity can be as small as a few thousandths of a milliliter, and the large capacity can reach more than 100,000 cubic meters. For convenience, the capacity is divided into two measurement categories of large capacity and small capacity. Large-capacity measuring devices are generally metal measuring devices, and small-cap...

AI Technical Summary

Problems solved by technology

[0006] 1. Insufficient measurement accuracy: the verification work requires manual participation in the whole process, the measurement of the liquid level in the cabin is difficult, and the human error has a greater impact;

[0007] 2. The metal measuring vessel is bulky and inconvenient to transport

The standard metal gauge is a fixed value container produced according to certain technical specifications. Its main purpose is to be fixed in the laboratory for verification or calibration. It is large in size and inconvenient for transportation and on-site use;

[0008] 3. Low verification efficiency: the measurement speed is slow, often requiring more than 6 hours of manual operation for a working cycle, the labor intensity is high, and the verification process is relatively cumbersome

Images