SU14610A1 - Measuring device for liquids - Google Patents

Description

Liquid measuring instruments are known that are connected to a tank by means of a vent and a common liquid supply pipe. The present invention aims to perform automatic liquid filling and trapping of the above instruments, for which individual measuring vessels are used, vessels of various capacities clamped between two flanges, of which the upper connection is connected by a ventilation pipe, and the lower, supporting, three-way supply valve is attached to conductive liquid pipeline through a hinge pipe, equipped with a return clan.n.

In the schematic drawing of FIG. 1 is a front view of the device; FIG. 2 is a side view; FIG. 3 is a top view; Fig, 4-way valve; FIG. 5 something j; e, in raZ cut; FIG. 6-check valve swivel pipe; FIG. 7 shows a hinge pipe on the side and FIG. 8-top view of it.

The lower broadening part of the measuring vessels is integral with the upper glass neck or is attached to it as a separate metal part. From above and below, the vessels are clamped between two flanges 13, of which the upper ones are rigidly connected to the ventilation pipe 10 leading to the reservoir P, and the three-way valves mounted on the lower flanges are connected to the conductive liquid pipeline 9 by means of hinge pipes 11 (Fig. 7 and 8), provided inside with a check valve 15 (FIG. 6). The indicated three-way valve 7 with an arcuate channel 8 can be rotated to one of three positions-OS, OD and OE, shown in the drawing by a dotted line (Fig. 5).

Filling devices with liquid is achieved by turning the crane 7 to the OS position; in this case, the arcuate opening 8 communicates reservoir P e with an appropriate measuring device. Upon filling with the necessary amount of liquid, the valve 7 is turned to the OE position, as a result of which the vessel communicates with the drain channel and is emptied. The position of the OD corresponding to the closed valve allows for the possibility of changing and changing the vessel. In order to maintain a normal level in tank P (Fig. 3), its float valve 16 placed inside, which is located on the pipe connecting tank 16 to reserve tank 14. A check valve 15 fixed between valve 7 and hinge pipe 11 prevents leakage liquids from the vessel, while simultaneously filling and emptying the number of located measuring instruments.

Patent Subject

A measuring device for liquids, consisting of several, connected to a tank, by a common supply and vent pipe of measuring vessels of various capacities, characterized in that the individual measuring vessels J to b (Fig. 1-3), having the lower broad part, The component, either integral with the upper glass neck, or the attached metal part (Fig. 2), is clamped between the flanges 13, of which the upper flanges are rigidly connected to the vent

pipeline, and the lower, carrying three-way supply valves 7 (Fig. 4-5), are connected to the liquid supply pipe 9 by means of hinged pipes 11 (Fzg. 7-8) with non-return valves 15 (Fig. 6), maintaining a normal level in the tank P (Fig. 1), inside it, at the end of the pipe connecting the tank P to the reserve tank, a float valve 16 is placed (Fig. 3).

1.

rrTTiff and w

city:

Fo jvJ.kr.j.S | Sh

Mv --- (H% - Ы- / Fisr f- -f -,.: L - J, / F Filb h ;; .. ShF lZ. “, -. Ne. 7

2.

Mr

ts Phage.4. ; / 1, FIG. 7. FIG.