This invention relates to a rainwater diverter for diverting rainwater flowing through a roof gutter downspout into one or more large tanks or cisterns for storage and later use or directed by a hose for irrigation or other non-potable water needs as desired.
The rainwater diverter of the present invention includes two main components, a lower base member and an upper sleeve member. The lower base member includes a generally tubular conduit having a lower end that is sized to closely fit within an upper end of a lower downspout section. Surrounding the tubular conduit is an annular chamber that terminates below the upper end of the tubular conduit. Within the annular chamber is an internal stop shoulder that provides a seat for engagement by the lowermost end of the upper sleeve member when inserted into the upper end of the chamber. The upper end of the upper sleeve member is sized to have a close sliding fit over the lower end of the upper downspout section. The inner wall of the upper sleeve member angles outwardly and downwardly adjacent the upper open end of the tubular conduit of the base member when the lowermost end of the sleeve member is fully seated inside the annular chamber to provide a narrow gap leading into the surrounding chamber through which the rainwater flowing through the upper downspout section passes for discharge out a spout adjacent the bottom of the chamber. Most leaves or other debris carried by the rainwater are too large to pass through the gap and will fall down through the open center conduit into the lower downspout section.
These and other objects, advantages, features and aspects of the present invention will become apparent as the following description proceeds.
To the accomplishment of the foregoing and related ends, the invention, then, comprises the features hereinafter more fully described and particularly pointed out in the claims, the following description and annexed drawings setting forth in detail a certain illustrative embodiment of the invention, this being indicative, however, of but one of the various ways in which the principles of the invention may be employed.
Referring to the drawings, there is shown one form of rainwater diverter 1 in accordance with the present invention which is dimensioned to be fitted into a cut out section of an existing roof gutter downspout for diverting rainwater flowing down through the downspout for use for irrigation and other conservational purposes. At the same time, the diverter allows any leaves or other debris that may have washed off the roof into the gutter to fall through the open center of the diverter and out the lower end of the downspout to drain as in a conventional gutter downspout system. The diverted rainwater may be collected in one or more large tanks or cisterns (not shown) for storage for later use for irrigation such as watering gardens, plants and yards or other non-potable water needs as desired.
Diverter 1 comprises two main components, a lower base member 2 and upper sleeve member 3, both of which may be made out of any suitable plastic material. As best seen in
Surrounding tubular conduit 4 in spaced relation therefrom is an outer wall 9 that provides an annular chamber 10 therebetween. Chamber 10 has a bottom wall 11 integral with tubular conduit 4 that slopes downwardly from one end of the conduit to the other along opposite sides thereof for directing diverted rainwater to a downwardly angled spout 12 adjacent the bottom of the chamber.
Outer wall 9 terminates below the upper end 5 of tubular conduit 4. Adjacent the bottom of the shallowest portion 15 of annular chamber 10 is an internal stop shoulder 16 that may extend substantially all the way around the inner wall of the chamber to provide a seat for engagement by the lowermost end 18 of upper sleeve member 3 when inserted into the upper end of the chamber as shown in
The upper end 19 of upper sleeve member 3 is sized to have a close sliding fit over the lower end 20 of an upper downspout section 21 which is spaced from the upper end of the lower downspout section 8 when a section of the downspout is cut out prior to installation of the diverter.
Intermediate the length of upper sleeve member 3, the inner wall 25 thereof angles outwardly and downwardly adjacent the upper end 5 of tubular conduit 4 of the base member when the lowermost end 18 of the sleeve member is fully seated inside annular chamber 10 as shown in
Should the rainwater flowing through the downspout be greater than can be diverted by the diverter, or if the tank or other reservoir to which the diverter spout 12 is connected is completely full, or if a plug (not shown) is inserted into the diverter spout to close off the diverter, once the diverter chamber 10 is full, the flow will be redirected into the upper open end 5 of tubular conduit 4 for flow through the lower downspout section, as in a conventional downspout. However, preferably one or more slots 30 (see
To install the rainwater diverter 1 in an existing gutter downspout, a portion of the gutter downspout where the diverter is to be installed must first be cut away. The length of the cut out area 35 should be somewhat less than the overall length of the diverter when assembled such that when the lower end of the base portion 2 is properly connected to the upper end of the lower downspout section 8, the upper end of the upper sleeve member 3 will extend over the lower end of the upper downspout section 21 a sufficient distance, for example one to two inches, to provide adequate support for the diverter placed between the two downspout sections.
During installation, before inserting the lower base member 2 into the cut out area 35, the upper sleeve member 3 is inserted therein and slid all the way up over the lower end of the upper downspout section 21 as shown in
If during use the diverter 1 should become clogged with debris, the diverter can easily be cleaned simply by sliding the upper sleeve member 3 up along the upper downspout section 21 to gain access to the interior of the lower base member 2 for clearing out the debris, with or without removing the lower base member from the lower downspout section.
Although the invention has been shown and described with respect to a certain embodiment, it is obvious that equivalent alterations and modifications will occur to others skilled in the art upon the reading and understanding of the specification. In particular, with regard to the various functions performed by the above-described components, the terms used to describe such components are intended to correspond, unless otherwise indicated, to any component which performs the specified function of the described component (e.g., that is functionally equivalent), even though not structurally equivalent to the disclosed component which performs the function of the herein illustrated exemplary embodiment of the invention. In addition, while a particular feature of the invention may have been disclosed with respect to only one embodiment, such feature may be combined with one or more other features as may be desired and advantageous for any given or particular application.
This application claims the benefit of US Provisional Application Serial No. 61/235,813, filed Aug. 21, 2009, the entire disclosure of which is incorporated herein by reference.
Number | Date | Country | |
---|---|---|---|
61235813 | Aug 2009 | US |