This invention relates to system and method for cleaning and disinfecting a showerhead without having to remove the showerhead from the supply pipe.
Showerheads typically build up calcium, lime, and other heavy materials after extended use. Such a buildup may significantly reduce the flow of spay from the showerhead.
Research suggests that showerheads may harbor potentially infectious disease causing bacteria and mold. One study suggests a typical home showerhead may have a concentration of harmful bacteria that is 100 times greater than water supplied to it. The problem may be further compounded because a reduced flow rate in a clogged showerhead may cause the bacteria and mold to build up inside the showerhead. When water flows through the tiny holes in the showerhead, it aspirates the water into the air as a mist. Any bacteria or mold festering in the showerhead may become airborne and may be breathed in by the person taking a shower. This may cause, inter alia, respiratory problems, disease, and allergic reactions for certain individuals.
One conventional approach to clean a showerhead is to remove it from supply pipe and soak it in a cleaning solution. Such a process is time consuming, cumbersome, and may often result in problems when re-installing the showerhead.
Another conventional approach for cleaning a showerhead without removing the showerhead from the supply pipe is disclosed in U.S. Pat. No. 5,970,995. As disclosed therein, the showerhead includes a collar with a hook for attaching a container with a cleaning solution to submerge the showerhead therein. Although the approach will clean the outside of the showerhead, the cleaning solution cannot enter the inside of the showerhead due to pressure gradient between air inside the showerhead and the cleaning solution. Thus, the method may be ineffective.
Yet another device for cleaning a showerhead is disclosed in U.S. Pat. No. 7,111,798. As disclosed in this patent, the showerhead may be cleaned by using nozzles with an external flexible nozzle layer which can be manipulated by a user. One drawback to this approach may be residual water droplets left inside the showerhead after use. This may produce bacteria, mold, and the like, which may require the showerhead to be cleaned with a disinfecting solution.
Other attempts to clean showerheads may rely on using ultraviolet radiation in conjunction with a showerhead (U.S. Patent Application Publication No. 2008/0169249) or cavitation mechanisms designed to kill bacteria present in residual water within the showerhead (U.S. Patent Application Publication No. 2010/0019067).
However, the conventional methods discussed above are typically ineffective, cumbersome, expensive, often difficult to install and operate, and often ineffective.
This invention features a showerhead cleaning and disinfecting system including an injection device located between a showerhead extension pipe and a showerhead. The injection device includes a port configured to receive an agent for cleaning and disinfecting the showerhead.
In one embodiment, a cover may be removably attached to the showerhead configured to contain the agent in the showerhead a predetermined amount of time to clean and disinfect the showerhead. The port may include a removable cap. The port may include a ball valve assembly. The adaptor may include a first end configured to connect to the showerhead extension pipe and a second end configured to connect to the showerhead. The agent may include a solution configured to clean and disinfect the showerhead. The agent may include a pressurized gas configured to clean and disinfect the showerhead. The pressurized gas may be coupled to the port and flows through the showerhead a predetermined amount of time in order to clean and disinfect the showerhead.
This invention also features a showerhead cleaning and disinfecting system including an injection device located between a showerhead extension pipe and a showerhead. The injection device includes a port configured to receive a solution for cleaning and disinfecting the showerhead. A cover is removably attached to the showerhead configured to contain the solution in the showerhead a predetermined amount of time to clean and disinfect the showerhead.
This invention also features a showerhead cleaning and disinfecting system including a showerhead integrated with a port configured to receive an agent for cleaning and disinfecting the shower head.
In one embodiment, a cover may be removably attached to the showerhead configured to contain the agent in the showerhead a predetermined amount of time to clean and disinfect the showerhead. The port may include a removable cap. The port may include a ball valve assembly. The agent may include a solution configured to clean and disinfect the showerhead. The agent may include a pressurized gas configured to clean and disinfect the showerhead. The pressurized gas may be coupled to the port and flows through the showerhead a predetermined amount of time to clean and disinfect the showerhead.
This invention further features a showerhead cleaning and disinfecting system including an extension pipe including a port configured to receive an agent for cleaning and disinfecting the showerhead.
In one embodiment, the system may include a cover removably attached to the showerhead configured to contain the agent in the showerhead a predetermined amount of time to clean and disinfect the showerhead. The port may include a removable cap. The port may include a ball valve assembly. The extension pipe may include a first end configured to connect a coupling behind a wall and a second end configured to connect to the showerhead. The cleaning agent may include a solution configured to clean and disinfect the showerhead. The cleaning agent may include a pressurized gas configured to clean and disinfect the showerhead. The pressurized gas may be coupled to the port and flows through the showerhead a predetermined amount of time in order to clean and disinfect the showerhead.
This invention further features a showerhead cleaning and disinfecting system for a multi-head shower environment including a multi-showerhead environment including at least a plurality of showerheads. A shut off valve is located between a water supply line and the multi-showerhead environment. An injection device is located between the shut off valve and the multi-showerhead environment. The injection device includes a port configured to receive an agent for cleaning and disinfecting the showerhead when the shutoff valve is closed.
In one embodiment, the agent may include a solution configured to clean and disinfect the showerhead. The system may include a plurality of covers each removably attached to the plurality of showerheads and configured to contain the solution in the showerheads a predetermined amount of time to clean and disinfect the showerheads. The system may include a container for storing the solution. The system may include a pump configured to inject the solution into the port and fill the plurality of showerheads with the solution. The agent may include a pressurized gas configured to clean and disinfect the showerheads. The pressurized gas may be coupled to the port and flows through the showerheads a predetermined amount of time to clean and disinfect the showerhead. The multi-showerhead environment may include a plurality of back-spray showerheads. The multi-showerhead environment may include an atmosphere spa.
This invention features a method for cleaning and disinfecting a showerhead including providing a port configured to receive an solution for cleaning and disinfecting the showerhead, removably attaching a cover to the showerhead, injecting the solution into the port to fill the showerhead with a predetermined amount of solution, and containing the solution in the showerhead for a predetermined amount of time to clean and disinfect the showerhead.
This invention further features a method for cleaning and disinfecting a showerhead including providing a port configured to receive a pressurized gas for cleaning and disinfecting the showerhead, and introducing the pressurized gas into the port and through the showerhead for a predetermined amount of time to clean and disinfect the showerhead.
Other objects, features and advantages will occur to those skilled in the art from the following description of a preferred embodiment and the accompanying drawings, in which:
Aside from the preferred embodiment or embodiments disclosed below, this invention is capable of other embodiments and of being practiced or being carried out in various ways. Thus, it is to be understood that the invention is not limited in its application to the details of construction and the arrangements of components set forth in the following description or illustrated in the drawings. If only one embodiment is described herein, the claims hereof are not to be limited to that embodiment. Moreover, the claims hereof are not to be read restrictively unless there is clear and convincing evidence manifesting a certain exclusion, restriction, or disclaimer.
There is shown in
In one embodiment, system 10 also preferably includes cover 40,
In one design, port 30,
In one example, a dispensing device, e.g., dispenser 46,
In another example, source of pressurized gas 61,
The result is the showerhead cleaning system 10 effectively cleans showerhead 20 by removing the buildup of calcium, and/or lime and/or other heavy materials and/or biofilm, and the like. This helps disinfect showerhead 20 because the majority of the medium for the growth of bacteria, mold, lime, and the like, inside showerhead 20 is reduced or removed. Showerhead cleaning system 10 also disinfects showerhead 20 by killing a majority of the bacteria, mold, lime, and the like, therein. Once system 10 is installed, showerhead 20 does not need to be removed again. This eliminates some of the problems associated with some conventional systems for cleaning a showerhead, such as loose plumbing connections which may result when a showerhead is repeatability removed, which can cause unsuspecting mold. Showerhead cleaning system 10 is also easy to install and operate and is relatively inexpensive when compared to the conventional showerhead cleaning systems delineated in the Background section above.
In one embodiment, injection device 12,
In one design, injection device 12,
One exemplary operation of the steps of installing showerhead cleaning system 10 is now discussed with reference to
As discussed above with reference to
In other designs, showerhead cleaning and disinfecting system 10″,
In another embodiment, showerhead cleaning and disinfecting system 10′″,
In one example, in order to clean the plurality of showerheads 210, valve 200 is closed to stop the flow of water from water supply line 202. Cleaning and disinfecting solution 220,
In one embodiment, multi-shower environment 208,
In another example, system 10′″,
Although specific features of the invention are shown in some drawings and not in others, this is for convenience only as each feature may be combined with any or all of the other features in accordance with the invention. The words “including”, “comprising”, “having”, and “with” as used herein are to be interpreted broadly and comprehensively and are not limited to any physical interconnection. Moreover, any embodiments disclosed in the subject application are not to be taken as the only possible embodiments.
In addition, any amendment presented during the prosecution of the patent application for this patent is not a disclaimer of any claim element presented in the application as filed: those skilled in the art cannot reasonably be expected to draft a claim that would literally encompass all possible equivalents, many equivalents will be unforeseeable at the time of the amendment and are beyond a fair interpretation of what is to be surrendered (if anything), the rationale underlying the amendment may bear no more than a tangential relation to many equivalents, and/or there are many other reasons the applicant can not be expected to describe certain insubstantial substitutes for any claim element amended.
Other embodiments will occur to those skilled in the art and are within the following claims.
This application claims benefit of and priority to U.S. Provisional Application Ser. No. 61/284,023, filed on Dec. 11, 2009, and U.S. Provisional Application Ser. No. 61/398,255, filed on Jun. 23, 2010 under 35 U.S.C. §§119, 120, 363, 365, and 37 C.F.R. §1.55 and §1.78, incorporated herein by this reference.
Number | Date | Country | |
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61284023 | Dec 2009 | US | |
61398255 | Jun 2010 | US |