• 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:
    Automatic regulator of constant flow per float, independent of the height in the loading chamber, for any type of rainwater or waste, consisting of an object, regulator, which allows to obtain a constant flow, with an error of less than 1% in the output, regardless of height. This real invariability is the point that differentiates it from other regulators. The regulator consists of an exit orifice whose section diminishes automatically when rotating a piece, that we will call blade, thanks to a float attached to the same one. The novelty lies in the shape of the blade that manages to keep the output flow constant even if it increases the height, and therefore, the water load. The invariability of the flow has been proven empirically in all types of clean and dirty water (rain and waste). (Machine-translation by Google Translate, not legally binding)
    公开号:ES2646775A1
    申请号:ES201600500
    申请日:2016-06-13
    公开日:2017-12-15
    发明作者:Francisco Javier SALCEDO SERRA；Pablo GARCÍA CORPAS；Luia Antonio NIETO MATARRANZ；Sonia SALCEDO SERRA；Paz ELIAS FERNÁNDEZ；Tattiana GARCÍA SANTIAGO
    申请人:Abakal Ingenieros Consultores S L；Abakal Ingenieros Consultores Sl；
    IPC主号:
    专利说明:

    image 1 DESCRIPTION
    Automatic constant flow regulator by float. Technical sector
    The present invention is related to the automatic flow regulation for storm or wastewater, proposing a regulation system that obtains a uniform flow at the outlet of the regulator regardless of the height of the water sheet. Background of the invention
    The novelty with respect to other regulators lies in the improvement of the shape of the blade that makes the flow really constant at the exit, with an error of less than 1%. The current regulators that are in the market promise this, but they do not achieve it in the intermediate sections, only at the maximum and minimum points of height of the level of the water sheet. Explanation of the invention.
    In accordance with the invention, an automatic float constant flow regulator is proposed, independent of the height in the loading chamber, for any type of rainwater or wastewater. The output flow of the loading chamber is constant and independent of the height of the water.
    It comprises a circular exit hole in the lower part of the loading chamber, and inside it there is a flat blade located in a parallel position and partially superimposed on the surface of said hole so that by turning the blade around to an axis the opening section of the hole is empty because the blade edge is variable and is always partially superimposed on the exit hole in order to obtain a constant flow at the exit of the loading chamber.
    The rotation of the blade occurs because a hollow cylindrical float is attached which, due to its flotation, causes it to rotate when the height of the loading chamber varies.
    The value of the radius of the blade edge for each possible value of the angle that represents it in polar coordinates is obtained through a table obtained in turn by a theoretical and empirical process, and translated into a graphic format.
    The radius value of the circular exit orifice of the loading chamber is also obtained through a table obtained in turn by a theoretical and empirical process, and translated into a graphic format.
    The material from which the blade is made can be metallic or non-metallic, resistant to corrosion. Its thickness, deduced by structural calculation should not allow deformations in flatness.
    The novelty with respect to other regulators lies in the refinement of the shape of the blade edge that causes that at the exit of the loading chamber there is always a constant flow with an error of less than 1%. The regulators that are currently on the market allow the flow to adjust at the maximum and minimum height of the water, but this does not result in the intermediate sections.
    image2 Brief description of the drawings
    To complement the description that is being made and in order to help a better understanding of the characteristics of the invention, a set of drawings is encamped as an integral part of said description, where illustrative and non-limiting nature has been represented. next:
    Figure 1.- Shows a perspective view of the preferred embodiment of the regulator
    automate constant flow per float. Figure 2.- Shows a front view of the blade and the circular exit hole of the device of the invention.
    Figure 3.- Shows a side view of the blade and the float of the device of the
    invention. Figure 4.- Shows the graphic representation that defines the shape of the regulator blade.
    Figure 5.- Shows the graphic representation of the values taken by the radius of the hole
    through which the flow comes out. Figure 6.- Shows a detail of the graphical representation of the values taken by the radius of the hole through which the flow rate flows.
    The following is a list of the different elements represented in the figures that make up the invention: 1 = Blade 2 = Circular exit hole of the loading chamber 3 = Hollow cylindrical float A = Distance from the blade axis to the straight part of the blade
    R = Variable radius that defines the shape of the blade edge α = Angle formed by the radius of the blade with the line perpendicular vertical to the axis of rotation
    Axis = Axis perpendicular to the blade on which it rotates B = Axis of revolution of the circular exit hole of the loading chamber T = Stop that prevents the blade from turning clockwise or counterclockwise h = Distance, measured in the vertical projection, between the shaft and the top of the hole
    circular exit of the loading chamber r = Radius of the circular exit hole of the loading chamber L = Length of the hollow cylindrical inside that constitutes the float f = Inner radius of the hollow cylindrical float inside
    image3
    Q = Load chamber output flow Preferred Embodiment of the Invention
    As already indicated and as can be seen in Figure 1, the automatic float constant flow regulator, object of the invention, in its preferred embodiment, comprises a circular outlet opening (2) of radius (r) in the lower part of the loading chamber, and a blade (1) attached to the inner wall thereof by means of an axis (axis), of variable edge and partially superimposed on said hole (2). The blade (1) has a hollow cylindrical float (3) attached. The axis (Axis) allows the free rotation of the blade.
    Figure 2 shows a front view of the blade (1) and the circular outlet hole (2) in which the variable radius defining the blade edge (R) is represented in polar coordinates (R, α). The blade (1) is flat and has a hollow cylindrical float (3) attached, of length (L) and radius (f) that due to its flotation causes its rotation on the axis (Axis). The blade is located in a position parallel to the surface of the circular outlet hole (2) and partially superimposed on said hole (2). The axis of rotation of the blade (Axis) is parallel to the axis of revolution of the circular exit hole of the loading chamber (8) and the first (Axis) is located above the second (B) at a height
    (h) from the top of the hole (2).
    The part of the blade that for design reasons does not intervene in obtaining constant flow (Q) at the exit of the loading chamber is straight.
    The purpose of the above described is that when turning the blade (1) vane the outlet section of the hole (2) because the profile of the blade is variable and is always partially superimposed on the outlet hole (2), with the purpose of obtaining a flow
    (Q) constant at the exit of the really uniform loading chamber in all sections, with an error of less than 1% and independent of the height of the water level in it, for any type of rainwater or wastewater.
    The invariability of the flow along the entire turning path of the blade has been empirically proven in all types of water, both clean and dirty (rainwater and residual).
    Figure 3 shows a side view of the blade (1) together with the float (3) of the device of the invention.
    The material from which the blade (1) is made can be metallic or non-metallic, resistant to corrosion. Its thickness, deduced by structural calculation, must not allow flatness deformations greater than one per thousand of the radius of the hole (2).
    The length of the hollow cylindrical (L) must be greater than or equal to half the maximum radius (R) of the blade (1). L≥Rmax / 2.
    The inner radius (f) of the hollow cylindrical float inside must be greater than or equal to one seventh of the maximum radius (R) of the blade (1). f≥Rmax / 7.
    The distance from the blade axis to the straight part of the blade must be greater than or equal to the fifth part of the maximum radius (R) of the blade (1). A≥Rmáximo / 5.
    image4
    image5
    image6
    The purpose of Figure 4 is to graphically obtain the value of the radius (R) of the blade edge (1) for each possible value of the angle (α). It is obtained through a table obtained by a theoretical and empirical process, which for its best application has been translated into a graphic format in which we take as data the maximum height of the 5-load chamber, the height (h) and the flow rate (Q). We obtain as a result a relationship between the radius
    (R) of the blade edge and angle (α), so that the blade edge (1) is defined in polar coordinates.
    The purpose of Figure 5 is to graphically obtain the value of the radius (r) of the hole
    10 circular output of the loading chamber. It is obtained through a table obtained by a theoretical and empirical process, which for its best application has been translated into a graphic format in which we take as data the maximum height of the loading chamber, the height
    (h) and the flow rate (Q).
    15 When the radius dimension of the outlet hole (r) is less than 0.4 m, Figure 6 must be used.
    The novelty with respect to other regulators lies in the improvement of the shape of the blade (1) that causes that at the exit there is always a constant flow (Q) with a
    20 error less than 1%. The regulators that are currently on the market allow the flow to adjust at the maximum and minimum height of the water, but this does not result in the intermediate sections.
    权利要求:
    Claims (3)
    [1]
    image 1
    1. Automatic regulator of constant flow per float, characterized in that the output flow is constant with an error of less than 1% at the exit and independent of the height in the loading chamber, for any type of water, rain or waste, and it comprises a flat blade (1) of variable edge partially superimposed on a circular exit hole (2) of radius (r) located in the lower part of said loading chamber, and attached to the inner wall of the loading chamber by means of of an axis (Axis) that allows the free rotation of the blade (1). The blade (1) has a hollow cylindrical float (3) attached to it of length (L) and radius (f) which, due to its flotation, causes it to rotate on the axis (Axis). The blade is located in a position parallel to the surface of the circular outlet hole (2) and partially superimposed on said hole (2). The axis of rotation of the blade (Axis) is parallel to the axis of revolution of the circular outlet hole (8) and the first (Axis) is located above the second (8) at a height (h) of the top of the hole (2).
    Turning the blade (1) varies the outlet section of the hole (2) because the profile of the blade is variable and is always partially superimposed on the outlet hole (2), in order to obtain a flow rate (Q) constant at the exit of the really uniform loading chamber in all the turning sections of the blade, with an error of less than 1% and independent of the height of the water level in it, for any type of rainwater or wastewater.
    The length of the hollow cylindrical (L) must be greater than or equal to half the maximum radius (R) of the blade (1). L≥Rmax / 2.
    The inner radius (f) of the hollow cylindrical float inside must be greater than or equal to one seventh of the maximum radius (R) of the blade (1). f≥Rmax / 7.
    The distance from the blade axis to the straight part of the blade must be greater than or equal to the fifth part of the maximum radius (R) of the blade (1). A≥Rmáximo / 5.
    The value of the radius (R) of the blade edge (1) for each possible value of the angle (α), formed by the radius of the blade with the line perpendicular vertical to the axis of rotation, is obtained through a table obtained by a theoretical and empirical process, which for its best application has been translated into a graphic format in which we take as data the maximum height of the loading chamber, the height (h), which is the distance measured in the vertical projection, between the shaft and the top of the circular exit hole of the loading chamber, and the flow rate (Q). We obtain as a result a relationship between the radius
    (R) of the blade edge and angle (α), so that the blade edge (1) is defined in polar coordinates.
    The value of the radius (r) of the circular exit hole of the loading chamber is obtained through a table obtained by a theoretical and empirical process, which for its best application has been translated into a graphic format in which we take as data the maximum height of the loading chamber, the height (h) and the flow rate (Q).
    [2]
    2. Automated constant flow regulator by float, according to claim 1, characterized in that the material from which the blade (1) is made can be metallic
    or non metallic, corrosion resistant. Its thickness, deduced by structural calculation, must not allow flatness deformations greater than one per thousand of the radius of the hole (2).
    6
    image2
    [3]
    3. Automated constant flow regulator by float, according to claim 1, characterized in that the part of the blade (1) which, due to design reasons, does not intervene in obtaining constant flow (Q) at the exit of the loading chamber is straight .
    7
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    同族专利:
    公开号 | 公开日
    ES2646775B1|2018-09-20|
    引用文献:
    公开号 | 申请日 | 公开日 | 申请人 | 专利标题
    DE2523942A1|1975-05-30|1976-12-09|Alex Gleinser Kg|Throttling mechanism for water retention basin outlet - with constant outlet flow regardless of level using float operated slide|
    DE3007035A1|1980-02-26|1981-09-10|Pfeiffer, Helmut, 5238 Hachenburg|Waste water storage basin outflow control - involves superimposed choke screen and float spindle hinged to activating rod|
    US4582083A|1983-07-29|1986-04-15|Lothar Steinhardt|Discharge regulator|
    法律状态:
    2018-09-20| FG2A| Definitive protection|Ref document number: 2646775 Country of ref document: ES Kind code of ref document: B1 Effective date: 20180920 |
    优先权:
    申请号 | 申请日 | 专利标题
    ES201600500A|ES2646775B1|2016-06-13|2016-06-13|Automatic constant flow regulator per float|ES201600500A| ES2646775B1|2016-06-13|2016-06-13|Automatic constant flow regulator per float|
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