| 摘要 |
The hydroregulator is used in hydrotechnical engineering for building irrigation, water supply, and drainage systems with hydroautomatic regulation of the levels and discharges of the treated water in canals, basins and others. By it the accuracy of measuring the discharges and water masses and their treatment is improved with a facility for direct and remote control of the individual composing elements and of the hydroregulator as a whole. The hydroregulator includes at least two main siphons connected to a battery, and at the highest point of every main siphon a top pipe is envisaged for diminishing the vacuum, connected to a vacuum-forming siphon. To the top part of the main siphon a vacuum piezometer is connected, as well as a partial water meter with a float, wherein under each main siphon the vacuum-forming siphon is fitted, the outlets of which are connected to the front and the rear branching of the main siphon, respectively. The top parts of the individual main siphons of the battery are connected to a front and rear arresting pipe, each one having an extended end with a slit. The extended end of the front arresting pipe which is submerged before the front branching of the main siphon in the upper water level, and that of the rear arresting pipe is submerged in a mobile manner into the lower water level, behind the rear branching of the main siphon by means of a revolving float. Under each main siphon (1) there are two vacuum-forming siphons (4) the top parts of which, by means of a common pipe (40) and by a top pipe (7) of siphon (1) are connected to a common hydraulic pipe (22) for reducing the vacuum, to which the top part is also connected the top part of siphon (5) fitted above the main siphon (1) for the treated water with an initial branching (6), submerged together with the end of the front branching (2) of siphon (1) into an inlet shaft (16) where the outlet of the front arresting pipe (8) is also ending. The end of the front branching (2) of siphon (1) is fabricated with a perforation part (18) above which filter (19) is fitted connected with its lower part to the front end (30) of a small treatment siphon (27). In the front part of shaft (16) a grating is fitted having two inclined planes (17) in opposite directions, under which and under the bottom (floor) of the shaft (16) a rectangular lateral canal (28) is formed in which the front part (29) of a large treatment siphon (26) is submerged. Under the top part of the main siphon (1), of siphon (5) for treated water, of the large treatment siphon (26) and in the upper part of filter (19) connectors (23) are fitted submerged under the top water level (20) Each of the connectors (23) is connected to the common hydraulic pipe (22). At the same time the partial water meters (21) are fitted to the front branching (2) of siphon (1) and are connected to its top part, as well as to shaft (16), between the inner inclined plane of grating (17) and filter (19). 5 claims, 7 figures
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