• 专利附录
  • 专利说明
  • 权利要求
  • 类似技术
  • 同族专利
  • 引用文献
  • 法律状态
  • 优先权
    • 专利摘要:
    1, A device for automatically maintaining the level of water in tanks, comprising a first sector gate mounted in the upper tank with a first container fixed on it, connected to one lever arm mounted on a horizontal axis of rotation of the sector shutter, in order to expand the field of application , it contains connected to the other lever arm and installed in the lower tank the second sector shutter, made in the form of the second tank, the source of compressed gas installed in the upper m tank and communicated with a source of compressed gas tube, the end of which is located at a given elevation of the level in the tank, and the pipeline system with switch Cranes, and the containers have upper and bottom holes, through which they are connected by a pipeline system, respectively, with a source of compressed gas and with the atmosphere, and with tanks. 00 sd od od
    公开号:SU1181566A3
    申请号:SU833530802
    申请日:1983-01-05
    公开日:1985-09-23
    发明作者:Комб Жиль；Деланж Жермен
    申请人:Альстом-Атлатник (Фирма)；
    IPC主号:
    专利说明:

    2. A device for automatically maintaining the level of water in the tanks, comprising a first sector gate mounted in the upper tank with a first container fixed on it, connected to one lever arm mounted on a horizontal axis of rotation with which the axis of rotation of the pie gate differs, that, in order to expand the field of application, it contains a second sector gate connected to the other arm of the lever and installed in the lower tank, made in the form of a second tank, communicating with the source By means of a hydraulic power supply, a drainage funnel, the drain edge of which is installed at a given level mark in the tank and above the level in the lower tank, a piping system with switching valves, and the upper and lower
    81566
    openings through which the tank installed in the regulated tank communicates with the atmosphere and through the drain funnel and the piping system with the adjustable tank and the tank installed in the unregulated tank communicates with the atmosphere and with the unregulated tank,
    3, The device according to claims 1 and 2, differing in that each of the containers has a constant horizontal cross-section over the entire useful height, and the center of gravity of the moving part of the device is displaced towards the upper tank from the horizontal axis of rotation and is located at the same level
    with the axis of rotation,
    4, The device according to claim 2, which is based on the fact that the drain funnel communicates with an additional power source with clean water
    one
    The invention relates to the field of level control in tanks, which can be the reach of canals.
    The aim of the invention is to expand the scope with the ability to adjust levels in both the upper and lower tanks.
    FIG. 1 and 2 show the proposed device, the first embodiment in FIG. 3 and 4 - the proposed device, the second option.
    The device contains the upper 1 and nk 2 wide tanks, the first sector gate 3 installed in the upper tank 1 with the first tank 4 fixed on it, the second sector gate 5 installed in the lower tank 2, made in the form of the second tank. The first sector gate 3 is connected to one shoulder of the lever 6 mounted on the horizontal axis of rotation 7, the Second sector gate 5 is connected to the other shoulder of the lever 6.
    The device also contains a source of 8 compressed gas with limited
    the flow rate installed in the upper tank 1 tube 9, the end of which is installed at a given level mark in the tank. The device contains 5 also a piping system 10 with percoupling cranes 11-13 (fig. 1, 2) and cranes 14-16 (fig. 3, 4). Cranes 11 and 12 can be replaced with one tap 16 (fig 2).
    10 B 4 of the first sector gate 3 are made the top 17 and bottom 18 holes, In the vessel of the second sector gate 5 also made the top 19 and bottom 20 otS versti. The upper opening 17 of the first sector gate 3 allows its capacity to be communicated via the piping system 10 and the connecting valve 11 either from the source of pressure of the compressed gas or to the atmosphere (Figs. 1, 2). The upper opening 1 (Fig. 3, 4) in the device according to the second embodiment of the invention always informs the capacitance 4 of the first sector valve with the atmosphere.
    Lower opening 18 in accordance with the first embodiment of the invention (FIGS. 1, 2)
    3
    provides filling of the capacity of the first sector gate 3 with water from the upper tank 1.
    The upper opening 19 of the second sector gate 5 according to the first embodiment of the invention (FIGS. 1, 2) allows its capacity to be communicated by means of the piping system 10 and the switching valve 12 either with the source 8 of the compressed gas or with the atmosphere. The upper opening 19 according to the second embodiment of the invention (Fig. 3, 4) communicates its cavity with the atmosphere.
    The lower opening 20 of the first embodiment of the invention (Fig. 1.2) provides for the communication of the capacity of the second gate 5 with either the upper or lower tanks through a piping system 10 and a switching valve 13.
    The containers of the valves are communicated with the source of the compressed gas in such a way that if one of the containers of one of the valves is connected to it, the capacity of the other valve is connected to the atmosphere and vice versa (this refers to the first embodiment of the invention).
    The tube 9 has the possibility of vertical movement with the help of a chain 21 attached to the hook 22, or with the help of a cable-blocking system 23.
    Capacities of the valves are designed in such a way that they have a constant horizontal cross-section over the entire useful height, and the center of gravity of the moving part of the device is shifted towards the upper tank from the horizontal axis of rotation and is flush with the axis of rotation.
    The device according to the second embodiment of the image contains a drain funnel 24, which through the piping system 10 and the switching taps 14 and 15 is connected to the gate capacitors through the lower openings 18 and 20.
    The funnel 24 is vertically mounted using a cable block system 23 and provided with a diaphragm 25 of head loss. The drain edge of the drain crow 24 is set at a predetermined level in the tank and above the level in the lower tank.
    The feed funnel 24 can be powered from an additional source 26 with clean water, thus eliminating clogging of the pipes of the piping system 10.
    815664
    The device according to the first embodiment of the invention operates as follows.
    In order to regulate the level in the upper 5 reservoir, the capacity of the first sector gate 3, which becomes regulating, is communicated with the source 8 of the compressed gas. The second sector gate 5 is:
    10 in this case is passive and acts as a shock absorber. The pressure in it is atmospheric, and the valve 13 reports its capacity with the lower reservoir 2. If it is necessary to regulate
    The 15 level in the lower tank 2, the capacity of the second sector gate 5 is connected by means of a crane 13 to the upper tank, and by means of the crane 12 to the source 8 of compressed gas, the capacity of the first sector gate 3 is then communicated with the atmosphere and becomes a shock absorber. The result of such a K instruction is that the pressure
    5 in the piping system and inside the control valve is constant and equal to d;
    Thus, the surface of the water in the control valve is
    3Q at the same level as the end of tube 9, regardless of the water level in the upper reservoir. The back and front walls of the valves represent the surfaces of rotation. As a result, the hydrostatic pressure on the walls does not affect the torque acting on the lever 6. The torque acting on the moving part of the device is generated solely due to the level difference in the regulating gate and tank,
    Only the bottoms of the gate containers will exert an influence on the supporting lever 6, the magnitude of which is proportional to the difference in water levels inside and outside the containers of the valves. Rotating moment of the movable part; devices are balanced either
    hydrostatic pressure on the first sector gate 3, when it is regulating, or an increase in the weight of water in the tank of the second sector gate 5, when it is regulating, and these forces are proportional to the difference between the water level in the upper reservoir and in the tank of the first sector gate 3, when it is regulating, or the difference between the level of water in the bottom. willow tank. the capacity of the second sector gate 5, when it is regulating. In this case, the water level in the non-regulating gate is equal to the water level in the tank, in which it is partially immersed. These levels are distinguished from one another only by the time of transient transition periods due to the limited amount of water that can penetrate or eject the reservoir under a certain pressure. Such a limitation of production can improve the stability of the device in the case when these reservoirs are upstream channels and, consequently, improve the quality of regulation. The constancy of the water level in the gate tank, chosen as the regulating one, determines the maintenance of a constant water content in the corresponding tank; Indeed, if the water level in the upper reservoir rises, and the water level in the reservoir 3 remains constant, the hydrostatic pressure on the shutter increases, and the shutter completely opens the water passage to the lower reservoir, because of the center of gravity of the movable unit the torque acting on it is due to / / / / / / 7 /// /// /// х /// // У
    Its weight and hydrostatic pressure remain constant regardless of the angular position. Closure of the shutter takes place when the water level in the upper reservoir decreases. The adjustment of the water level in the selected tank can be carried out by vertical movement of the tube 9.
    In the device according to the second embodiment of the invention (Figs. 3, 4), the constancy of the levels in the gate capacitors is provided by a drain funnel 24. Through the last piping system .10 and the switching valves 14 and 15, water is circulated between the upper and lower tanks. Using taps 14 and 15, the first valve 3 or the second valve 5 can communicate with the drain funnel 24, the other valve in this case communicates with the tank into which it is partially submerged. Since the water level inside the tank of one of the valves remains constant in the upper reservoir will also be constant.
    The change in the predetermined level of water in the tank is carried out by vertically moving the drain funnel 24. The drain funnel 24 can be powered from an additional source 26 with clean water, which makes it possible to increase the reliability of the device.
    nineteen
    FIG ..
    T (n / n
    C: ii tl.
    MJ.
    .J /// / ////// // 7 // U / ////// 7 // // // // Fig. / 0 01
    权利要求:
    Claims (4)
    [1]
    1. A device for automatically maintaining the water level in tanks, comprising a first sector valve installed in the upper tank and having a first container fixed thereto, connected to one lever arm mounted on a horizontal axis of rotation of the sector valve, characterized in that, in order to expand the scope , it contains a second sector valve connected to the other arm of the lever and installed in the lower reservoir, made in the form of a second reservoir, a source of compressed gas installed in the upper reservoir a range and a pipe connected to the source of compressed gas, the end of which is located at a predetermined level in the tank, and a piping system with switching taps, the upper and lower holes being made in the tanks through which they are communicated by the piping system to the compressed gas source and the atmosphere, respectively and with tanks.
    »SU wL 181566>
    [2]
    2. A device for automatically maintaining the level of water in the tanks, comprising a first sector lock installed in the upper tank with a first container fixed thereto, connected to one arm of a lever mounted on a horizontal axis of rotation, which coincides with the axis of rotation of the sector shutter., Characterized in that, in order to expand the scope of application, it contains a second sector valve connected to the other arm of the lever and installed in the lower reservoir, made in the form of a second container, communicated with the source a hydraulic funnel, a drain funnel, the drain edge of which is installed at a predetermined level in the tank and above the level in the lower tank, a piping system with switching valves, with the upper and lower
    I openings through which a tank installed in an adjustable tank communicates with the atmosphere and through a drain funnel and piping system with an adjustable tank, and a tank installed in an unregulated tank communicates with the atmosphere and an unregulated tank,
    [3]
    3. The device according to paragraphs 1 and 2, characterized in that each of the containers has a constant horizontal section over the entire usable height, and the center of gravity of the movable part of the device is shifted towards the upper tank from the horizontal axis of rotation and is located at the same level with the axis of rotation .
    [4]
    4, The device according to p. 2, which implies that the drain funnel is connected to an additional power source with clean water "
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    同族专利:
    公开号 | 公开日
    ES8400203A1|1983-10-16|
    ES518934A0|1983-10-16|
    AR228005A1|1982-12-30|
    US4449851A|1984-05-22|
    EP0083800B1|1986-03-05|
    IN159213B|1987-04-11|
    BR8300046A|1983-09-20|
    EP0083800A1|1983-07-20|
    PT76081B|1986-01-27|
    FR2519783B1|1986-01-31|
    JPS58127816A|1983-07-30|
    PT76081A|1983-02-01|
    FR2519783A1|1983-07-18|
    EG15366A|1986-12-30|
    MA19679A1|1983-10-01|
    JPH0313365B2|1991-02-22|
    引用文献:
    公开号 | 申请日 | 公开日 | 申请人 | 专利标题
    FR1080677A|1953-04-16|1954-12-13|Seeteur Vanues Improvements|
    US2984986A|1957-12-06|1961-05-23|Raymond A Hill|Automatically controlled hydraulic gate and gate control|
    FR1203563A|1958-03-13|1960-01-20|Electricite De France|Self-contained valve with hydraulic motor-torque|
    FR1237261A|1959-06-17|1960-07-29|Entpr D Equipements Mecaniques|Improvements made to reverse sector valves|
    US3221504A|1960-04-29|1965-12-07|Fluid Dynamics Ltd|Method and apparatus for the automatic regulation of boturating devices|
    FR1272155A|1960-08-11|1961-09-22|Hydraulic valve, especially for large irrigation canals|
    FR2071299A5|1969-12-23|1971-09-17|Alsthom|DE3502243A1|1985-01-24|1986-07-24|Philipp Holzmann Ag, 6000 Frankfurt|Arrangement for closing stretches of water|
    FR2600180A1|1986-06-13|1987-12-18|Alsthom|Sluice gate for automatic regulation of an upstream or downstream level|
    FR2600179A1|1986-06-13|1987-12-18|Alsthom|AUTOMATIC LEVEL CONTROL VALVE|
    FR2626388B1|1988-01-21|1995-06-02|Alsthom Fluides|AIR PRESSURE CONTROL VALVE|
    FR2641355B1|1989-01-03|1991-07-12|Alsthom Fluides|AUTOMATIC LEVEL REGULATION VALVE|
    US5516230A|1994-05-05|1996-05-14|Bargeron; Richard J.|Gate for controlling upstream water level|
    NL9500237A|1995-02-09|1996-09-02|Johann Heinrich Reindert Van D|Movable flood defense.|
    US5613803A|1995-05-23|1997-03-25|Parrish; John B.|Method and apparatus for the automated control of canals|
    KR100499765B1|2002-05-30|2005-07-11|황현진|automatic gate for water control|
    FR2990965B1|2012-05-22|2015-04-24|Hydroplus|AUTOMATIC VALVE ADJUSTABLE.|
    CN106638497A|2017-02-24|2017-05-10|江苏明江阀业有限公司|Large valve device for segmented interception of river channel for aquaculture|
    CN108755612B|2018-04-23|2020-12-22|中国水利水电第九工程局有限公司|Automatic tipping flood discharge gate system|
    法律状态:
    优先权:
    申请号 | 申请日 | 专利标题
    FR8200344A|FR2519783B1|1982-01-12|1982-01-12|VALVE SEPARATING AN UPSTREAM BASIN AND A DOWNSTREAM BASIN AND ALLOWING AUTOMATIC HOLDING AT A CONSTANT AND ADJUSTABLE VALUE OF THE LEVEL OF ONE OF THE BASINS|
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