• 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:
    The invention relates to a cloud burst valve which can be coupled to shortened drainage pipes. The simple mechanics can be used to reduce rainfall in sewer drainage systems when it rains heavily. The cloudburst valve is automatically released during extreme rain, so the large amounts of roof water are directed to the terrain. The burst valve consists of a reducing funnel (1) which receives runoff water. When it rains normally, the water runs directly into the sewer as it usually does. When it rains extremely, the water is tuned into the reducing funnel, which prevents the water from entering the sewer. The reducing funnel (1) can operate with or without a bottom plug (7) which closes the mechanism by means of a floating body (5) which is lifted when the water is tuned into the hopper. The burst valve has a self-cleaning blade catch (4). The cloudburst valve can be placed just above ground or higher on the downpipe and various types of deflector (9) (16) (20) are mounted. The cloudburst valve is used where it is acceptable to temporarily flood areas - for example on lawns and other permeable surfaces, or for "cloudburst roads".
    公开号:DK201400397A1
    申请号:DK201400397
    申请日:2014-07-17
    公开日:2016-02-01
    发明作者:Poul Erik Christensen；Cathrine Leth
    申请人:Poul Erik Christensen；Cathrine Leth；
    IPC主号:
    专利说明:

    Cloud Break Valve - Description
    In very heavy rainfall, sewer systems cannot accommodate the water supplied via roofs and roads, which means that sewer water rises in basements and on streets or is discharged uncleaned from sewage treatment plants.
    This invention called the '' cloudburst valve '' is coupled to downpipes to reduce the amount of rainfall to sewage during extreme rainfall. The cloudburst valve can be used as one of several measures to reduce the amount of water in sewer drainage systems when it is raining heavily. The cloudburst valve is used where it is acceptable to temporarily flood local areas - for example, on lawns and other permeable surfaces, or for streets and roads constructed as '' cloudburst channels ''.
    The invention relates to a funnel-shaped rainwater limiter for drainage water - hereinafter referred to as '' reducing funnel ''. The reducing funnel is placed between the outlet of a downpipe and over a downhole well, in a way that the reducer is partly above and below ground. The reducing funnel is placed with an obliquely cut opening upwards and a narrowed reducing opening downwards. Before mounting the funnel, the downpipe above the reducer is adjusted to a suitable length relative to the top opening of the hopper. The bottom hole of the reducer can be adjusted by adjusting the length of the hopper. Thereby the reducer can be adapted to the area of a given roof surface in relation to a desired cut of rain to sewer. The lower point of the upper funnel of the reducer is placed away from the house wall and foundation so that the water that is being heated because it cannot pass through the reducing hole flows out onto the terrain instead of into a sewer. The reducer can be used in a variety of contexts and with other devices, depending on given situations and wishes to control the discharge of water.
    A funnel is a commonly known tool in handling liquids, but has not previously been used as a limiter in drainage systems. Generally, funnels have straight cuts with no adjustment option at the bottom. The design of the reducer funnel with the obliquely cut opening and the adjustable bottom hole is particularly in the downstream contexts.
    The principle of conducting water outside of sewer systems when it is raining is previously patented by devices located either on drainage pipes or underground in the sewer system. In US Patent US 2930392, a slip mounted on the drainage pipe is activated by runoff water, which is trapped by a shelf on the sash, which tilts down and opens, thereby directing water to the terrain. Other patents US 3026893 and DE2746585 show internal flap systems up in the pipe which are reportedly activated by large amounts of rain. The problem was also solved in BA 2013 00046 with a fan-shaped movable funnel and flap.
    The invention provides a reducing funnel which restricts rainwater drainage. In its simplest form, it is a funnel with no moving parts. The invention, in its simple form, cuts off only part of the extreme rainwater for sewage, but enough that, if the reducing funnel is set up in sufficient numbers, the pressure on the common sewage system in extreme rainfall situations will be reduced. Where the invention is mounted, the sewer should never handle more roof water than what is defined as '' normal rain ''. Extreme rainfalls will automatically flow over and be directed directly to terrain.
    In another embodiment, the reducing funnel is upgraded to an actual cloud burst valve using a float shutter. The float shutter is of a kind consisting of a float body located inside the reducing funnel. The float body is connected by wire to a plug which hangs below the reducing hole. When the water is heated in the reducing funnel under extreme rain, the float body and the plug are lifted, so that the plug closes the limiting hole. In these situations, all water flows out of the reducer and onto the terrain. In this way, the sewerage system during extreme rainfall / rainfall should not handle rainfall from downfalls with rainfall valves. When the rain stops, the water slowly leaks out of the valve, opening the plug again. During normal rain the plug does not close. The floating body itself is suspended in the reducing funnel so that it does not inadvertently close the drain.
    In a third embodiment, a self-cleaning blade catch is added which is placed at a descending angle in the upper portion of the hopper above the float body. The leaf catch is immediately below the edge at the lowest point of the opening. Immediately below the downpipe fixing point in the highest part of the reducing funnel, the blade cap is attached. Leaves and other debris slip off the leaf trap when it rains.
    In a fourth embodiment, the reducing funnel is placed in a collar located on top of existing drain well. This collar holds the reducer funnel in place and provides overflow water away from the wall and foundation. In this embodiment, it is also possible to place cloud burst valve with leaf catch.
    In a fifth embodiment, the reducing funnel and collar are designed as a single unit. This embodiment can also work with the float shutter and leaf catch.
    In a sixth embodiment, the reducing funnel is placed further up in the downpipe, possibly. over a rain barrel. The reducing funnel is placed inside the drain through a cut hole. The reducer is fitted with a diverter sling located outside the drain. In this embodiment, it is also possible to place floating shutters and leaf catches.
    In a seventh embodiment, in conjunction with the higher-up cloudburst valve, the string holding the float valve up is extended outside the tube. The cord can be pulled out and fastened in a bracket. In this way, the well plug is permanently held in a closed position so that all rain, regardless of intensity, is directed to the terrain or, for example, a barrel.
    In an eighth embodiment further up the tube, the reducer is placed inside the tube just as in the sixth and seventh embodiments. But instead of using the float shutter as a triggering closing mechanism, a rocker flap is mounted. This rocker flap is mounted in a discharge hole which sits at an angle to the pipe. The rocker flap is weighted so that the lower part is slightly heavier than the upper, which causes the rocker flap to rest on the discharge hole when it is not triggered by extreme rain. The flip-flop is triggered by the ejected water pushing out the lower flip-flop. In this way, the rocker flap tips and is held open by water that falls on the rocker flap as long as it rains. Through the rocker flap, all water is now directed to terrain or other construction. As mentioned, the lower part of the rocker is heavier than the upper, so when it stops raining, the pressure on the upper part of the flap drops and thus the lower part again becomes heavier and the flap automatically tilts into place. When the rocker flap is not released, the water runs to sewer.
    In a ninth embodiment, the rocker flap described in the eighth embodiment is mounted with a spring lock so that the rocker flap can also be kept open manually.
    In a tenth embodiment, the size of the reducer is adjusted to suit road wells. The upper part of the reducer funnel is cut horizontally and a flat external disc is fitted which holds the reducer funnel in place in the road well.
    The invention is explained in more detail below with reference to the drawings, in which:
    FIG. Figure 1 shows a section through the reducer funnel as a cloud burst valve with leaf catch placed in a collar over the drain well during normal rain.
    FIG. 2 - The same as FIG. 1 during extreme rain.
    FIG. 3 Shows perspective of drainage pipe over the reducing funnel with leaf catch mounted in a collar.
    FIG. 4 shows perspective of the reducing funnel as a cloud burst valve located further up on the downpipe during normal rain.
    FIG. 5 - Section of the same as FIG. 4 during normal rain.
    FIG. 6 - Section of the same as FIG. 4 during extreme rain.
    FIG. 7 Displays perspective of the reducing funnel as a cloud burst valve located further up on the downpipe with a rocker flap during extreme rain
    FIG. 8 Sections of the same as FIG. 7 during normal rain.
    FIG. 9. Cut of the same as FIG. 7 during extreme rain.
    FIG. 10 Shows section of the hopper in road well.
    In FIG. 1 and 2, a section through the cloud burst valve is shown. The length-adapted downpipe 2 is positioned above the receiving opening 3 of the cloudburst valve, which is seen above the self-cleaning leaf catch 4. When it rains, dirt from the roof and gutter slides off the leaf catch 4 and onto terrain 12. Inside the reducing funnel 1, a floating body 5 is seen suspended in an eye 6. Below the float body 5 and below the adjustable bottom hole 8, the cone plug 7 hangs. The bottom hole 8 can be enlarged by cutting the length of the funnel, thereby providing an adjustment possibility in relation to the desired limitation of water to sewer relative to the area of a given roof surface. The burst valve is fixed in a collar 9 which is placed on top of the drain well 10. The collar 10 ensures that the flowing water is led away from the housing foundation and that no dirt and water enters the well on the outside of the reducing funnel 1.
    In FIG. 1, the cloudburst valve is seen during normal rain - here the floating body 5 is not carried by water, and thus the cone plug 7 does not close to drains for sewage. In FIG. 2, the cloud break valve is shown during extreme rain. Here, the floating body 5 is lifted by the suspended water, which cannot pass through the bottom hole 8. The floating body lifts the plug 7 up into the bottom hole 8, which closes for drainage of water to the sewer. The water extends beyond the lowest point 11 of the reducer 1 and onto terrain 12. When the floating body 5 is activated, the bottom hole 8 will be closed for as long as it rains. When the rains cease, the suspended water will seep out via a built-in leakage in the plug 7, so that the plug 7 can again open and allow normal rainfall unhindered passage to drain well 10.
    FIG. 3 Shows the invention from the outside. Here is shown a custom downpipe 2 located above a reducing funnel 1 with leaf catch 4. The reducing funnel 1 is located in a collar 9.
    FIG. 4, 5 and 6 Displays a reducing funnel 1 with leaf catch 4 as a cloud burst valve built into an insert 2a for downpipes 2. This insert 2a can be placed at an appropriate height in relation to, for example, a rain barrel. Drainage is effected automatically via a hole 17 on the side of the insert 2a and out of a diverter ring 13 when the internal structure with floating body 5 and plug 7 as described in FIG. 1 and 2. are activated by extreme rain. below the diverter end 13 hangs the suspension for the floating body 5 which can also be manually pulled up and fixed with a hook 16 in a locking hook 15.1 Figures 4 and 5 show the mechanism under normal rain where the water runs into sewage. Fig. 6 shows the mechanism triggered automatically by extreme rain, or manually opened by pulling and fixing the plug 7 by means of the hook 16 and the locking hook 15.
    FIG. 7 shows a reducing funnel 1 located in an insert 2b together with a rocker flap 20 mounted in a discharge hole 19. The slightly heavier lower part 21 of the rocker flap 20 rests on the discharge hole 19 when it is not raining or only raining normally.
    FIG. 8 and 9 show the same construction as in FIG. 7 but with a triggered flip-flop 20, the figure shows the situation after the reduced water of the reducing funnel 1 has '' pushed '' the lower part of the flip-flop 21 up its way out of the discharge hole 19. This opened the flip-flop 20, now held open by falling water. on the upper part of the rocker flap 21.1 in the open situation, water is discharged onto terrain or other construction. In FIG. 9, the rocker flap is manually released and held open by a fourth lock 14.
    FIG. 10 Displays a modified reducing funnel 1 located in one under the grate 17 in a road well 18. The reduction funnel is provided with a collar 11 which can hold it in place in the road well 18. Under extreme rain, surface water will remain on the ground for a long time and run to the sewer system with delay.
    权利要求:
    Claims (10)
    [1]
    1. The burst valve is of a type essentially consisting of a hopper (1) characterized by having an obliquely cut receiving opening (3) upwardly and a narrowed restrictive opening (8) downward. The size of the bottom hole (8) can be adjusted by adjusting the length of the reducing funnel (1).
    [2]
    A burst valve according to claim 1, characterized in that a suspended (6) floating body (5) is arranged inside the hopper, which is connected via a string to a plug (7) which hangs below the limiting hole (8) of the hopper. .
    [3]
    The burst valve according to claims 1 and 2 is characterized by a self-cleaning blade catch (4) which is placed at an oblique angle in the upper part of the hopper above the floating body (5). The leaf catch lies immediately to the edge at the lowest point (11) of the opening.
    [4]
    A cloud burst valve according to claims 1,2 and 3 is characterized by a collar (9) located over an existing downflow well (10), in which all the above-mentioned parts can be held together in place. The shape of the claim (9) provides overflow water (12) direction away from the wall and foundation.
    [5]
    A breakout valve according to claims 1,2, 3 and 4 is characterized in that claims 1 and claim 4 can be assembled into one member.
    [6]
    The cloudburst valve according to claims 1,2 and 3 is characterized in that a reducer funnel (1) with diverter grooves (13) is placed further up on the downpipe in connection with an opening (17).
    [7]
    A breakout valve according to claims 1,2, 3 and 6 is characterized by a manual actuation of the bottom plug (7) in the form of an external cord (16) which can be secured in a bracket.
    [8]
    A burst valve according to claim 1,2,3 is characterized by a reducing funnel (1) located further up on the downpipe in connection with a discharge hole and a movable rocker flap (20).
    [9]
    9. A breakout valve according to claims 1,2,3 and 8 is characterized by a manual option of holding the rocker flap permanently open by means of a spring lock.
    [10]
    A cloud burst valve according to Claim characterized by a funnel (1) horizontally cut and mounted at the top (3) and a collar (25) capable of holding the cloud burst valve in place in road wells.
    类似技术:
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    同族专利:
    公开号 | 公开日
    DK178640B1|2016-09-26|
    引用文献:
    公开号 | 申请日 | 公开日 | 申请人 | 专利标题
    US124033A|1872-02-27|Improvement in water cut-offs |
    US549835A|1895-11-12|Rain-water conduit |
    US2032264A|1933-01-12|1936-02-25|Jesse H Davis|Method of preserving grain in storage|
    US2930392A|1957-07-12|1960-03-29|Clarence M Smith|Water diverter|
    US4150683A|1977-08-22|1979-04-24|Wilbur Simon|Elimination of overflow of sewer systems|
    DE3042259A1|1980-06-13|1982-06-16|Karl 8821 Aufkirchen Burger|Automatic passage control in drain pipe above tank - has suspended float linked to raisable and lowerable restrictor|
    DE3526936A1|1985-07-27|1987-02-05|Helmut Speich|Rainwater store according to the water tower principle with remote-controllable filling mechanism|
    FR2702235B1|1993-03-05|1995-06-09|Carrieres Foreziennes|RECEIVER OF ELEVATION SANITATION NETWORKS WITH THUNDERSTORM OVERLOAD, OVERLOAD OPENING AND DISCHARGE VALVE.|
    US5882508A|1997-05-19|1999-03-16|St-Jacques; Jean|Easy clean system for a gutter|
    GB2458136B|2008-03-04|2012-06-06|Kerry Frost|Non-seal plug|
    法律状态:
    优先权:
    申请号 | 申请日 | 专利标题
    DKPA201400397A|DK178640B1|2014-07-17|2014-07-17|cloudburst valve|
    DK201400397|2014-07-17|DKPA201400397A| DK178640B1|2014-07-17|2014-07-17|cloudburst valve|
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