SU16908A1 - Device for determining the weight of the fluid in the vessel - Google Patents

Description

The present invention relates to a device for determining the weight of a fluid in a vessel by its hydrostatic pressure, measured with a manometer with one or two Bourdon tubes connected by a pipeline to the bottom of the vessel.

In FIG. 1 is a front view of the device; FIG. 2 is a section through a vessel for a liquid equipped with a device. A pipe is attached to the bottom of the vessel (tank, tank, etc.), in which it is desirable to determine the amount of discharged or replenished liquid material, at the other end of which a pressure gauge is installed, with one or two Bourdon tubes, so that the pressure of the liquid in the vessel directly transmitted to the gauge. The bourdon tube set is pivotally connected to the lever p, on the axis of which the gear A is fitted, interlocking with the other gear B, mounted on the axis of the large arrow C, showing kilograms within one ton in full circle. On the same axis of the big arrow, another serrated bone is mounted, interlocking with the serrated tooth, mounted on the axis of another small arrow JW, giving readings of whole tons. The mutual relationship of all these gears

correspond to the required gear ratio for indications of tons and kilograms. The arrows are mounted on the axles in such a way that they can be easily released from adhesion to the axes to set the arrows to zero without releasing from the vessel or accepting: liquid material into it, which makes it possible to free the device from the influence of atmospheric pressure.

In order to accurately set the weight indication depending on the actual tank area, as well as to correct the readings when checking the scales, the hinged connection of the Bourdon tubes with the lever p is arranged so as to allow varying and precise setting of the required length of the lever.

Since the indications of the device proposed depend on the diameter of the vessel containing the liquid, in order to be able to manufacture the device in only a few sizes, it is possible to select a part of a certain capacity in existing vessels, connect both parts with a tube T to a valve or valve and thus form communicating vessels (Fig. 2). The pipeline leading to the pressure gauge is connected to the separated part. In the newly arranged storage of liquid materials;

- it is preferable to install the individual with the necessary capacity and area corresponding to one of the standardized dimensions of the proposed device. Thus, the hydrostatic pressure of the fluid, causing at. changing its corresponding movement of arrows along the.-ankal, respectively, graded per ton of l kilograms, gives an indication of the exact weight of the fluid between its initial levels in the vessel and the next. Connect the recorder to the pipeline from the vessel with the liquid to the pressure gauge.

The subject of the patent.

1. Devices for determining the weight of the fluid in the vessel according to its hydrostatus

fig 2

tical pressure at the bottom of the vessel, measured using a manometer with one or two Bourdon tubes connected via a pipeline to the bottom of the vessel, characterized in that the axis of the arrow from the pressure gauge is set by gearing c, t with arrow G moving against graduated in weight units an additional dial for counting the weight of a larger one, whose count is indicated by the arrow on the main dial.

2. In the device described in Section 1, use a recording manometer connected to a pipeline from the vessel with the measured liquid to the Bourdon tube manometer.