VACUUM-ASSISTED-PUMPING SYSTEM AND METHOD

Abstract

A system for removing a volume of liquid including a pressure-sealed-pump-vessel, at least one liquid-aperture, a liquid-level-control-valve, a liquid-discharge, a sump-pump, a pressure-sealed-suction-vessel, and one or more vessel-connections. The one or more vessel-connections configured to fluidly couple the pressure-sealed-pump-vessel and the pressure-sealed-suction-vessel, in the preferred embodiment. The sump-pump is located within the pressure-sealed-pump-vessel and includes a pump-inlet and a pump-outlet. The pump-inlet fluidly coupled to the liquid-aperture, and the pump-outlet is fluidly coupled to the liquid-discharge. The sump-pump configured to pump the volume of liquid from the pressure-sealed-pump-vessel and from the system via the liquid-discharge to remove the volume of water from a roof surface or other similar horizontal or substantially horizontal surface.

Claims

1. A system for removing a volume of liquid from a horizontal-surface, said system comprising: a pressure-sealed-pump-vessel including, in functional combination, at least one liquid-aperture, a liquid-level-control-valve, a liquid-discharge, and a sump-pump within said pressure-sealed-pump-vessel and including a pump-inlet and a pump-outlet, said pump-inlet being fluidly coupled to said liquid-aperture, said pump-outlet being fluidly coupled to said liquid-discharge, said sump-pump being configured to pump said volume of liquid from said pressure-sealed-pump-vessel and from said system via said liquid-discharge, a pressure-sealed-suction-vessel including a vacuum-pump configured to provide a low-pressure condition within said pressure-sealed-suction-vessel and within said pressure-sealed-pump-vessel, such that said volume of liquid is drawn from said horizontal-surface into said pressure-sealed-pump-vessel through said at least one liquid-aperture and to said liquid-inlet of said sump-pump; one or more vessel-connections configured to fluidly couple said pressure sealed-pump-vessel and said pressure-sealed-suction-vessel; wherein said liquid-level-control-valve is configured to control a liquid-level of said volume of liquid within said pressure-sealed-suction-vessel by interrupting said low-pressure condition created by said vacuum-pump; wherein said system is structured and arranged to sit upon said horizontal-surface; and wherein said volume of liquid has a viscosity substantially similar to water.

3. The system of claim 1, wherein said pressure-sealed-pump-vessel further includes a plurality of standoffs configured to set said pressure-sealed-pump-vessel at a distance immediately above said horizontal-surface.

4. The system of claim 1, wherein said vacuum-pump is removably affixed to a top of said pressure-sealed-suction-vessel.

5. The system of claim 1, wherein said sump-pump is removably installed within said pressure-sealed-pump-vessel.

6. The system of claim 1, wherein said liquid-level-control-valve is manually operable by a user.

7. The system of claim 1, wherein said liquid-level-control-valve is configured to operate automatically.

8. The system of claim 1, wherein said sump-pump is electrically-driven.

9. The system of claim 1, wherein said sump-pump is engine-driven.

10. The system of claim 1, wherein said sump-pump is hydraulically-driven.

11. The system of claim 1, wherein said vacuum-pump is electrically-driven

12. The system of claim 1, wherein said vacuum-pump is engine-driven.

13. The system of claim 1, wherein said vacuum-pump is hydraulically-driven.

14. The system of claim 1, further including a plurality of wheels configured such that said system is manually transportable.

15. The system of claim 1, wherein said system is persistently affixed to said horizontal-surface such that said system is not manually transportable.

16. The system of claim 1, further including at least one liquid-level-sensor configured to operate said vacuum-pump and said sump-pump automatically and in response to a predetermined water level on said horizontal-surface.

17. A system for removing a volume of liquid from a horizontal-surface, the system comprising: a pressure-sealed-pump-vessel including, in functional combination, at least one liquid-aperture, a liquid-level-control-valve, a liquid-discharge, and a sump-pump within said pressure-sealed-pump-vessel and including a pump-inlet and a pump-outlet, said pump-inlet being fluidly coupled to said liquid-aperture, said pump-outlet being fluidly coupled to said liquid-discharge, said sump-pump being configured to pump said volume of liquid from said pressure-sealed-pump-vessel and from said system via said liquid-discharge, a pressure-sealed-suction-vessel including a vacuum-pump configured to provide a low-pressure condition within said pressure-sealed-suction-vessel and within said pressure-sealed-pump-vessel, such that said volume of liquid is drawn from said horizontal-surface into said pressure-sealed-pump-vessel through said at least one liquid-aperture and to said liquid-inlet of said sump-pump; and one or more vessel-connections configured to fluidly couple said pressure-sealed-pump-vessel and said pressure-sealed-suction-vessel; wherein said liquid-level-control-valve is configured to control a liquid-level of said volume of liquid within said pressure-sealed-suction-vessel by interrupting said low-pressure condition created by said vacuum-pump; wherein said system is structured and arranged to sit upon said horizontal-surface; wherein said volume of liquid has a viscosity substantially similar to water; wherein said pressure-sealed-pump-vessel further includes a plurality of standoffs configured to set said pressure-sealed-pump-vessel at a distance immediately above said horizontal-surface; wherein said vacuum-pump is removably affixed to a top of said pressure-sealed-suction-vessel; wherein said sump-pump is removably installed within said pressure-sealed-pump-vessel; and wherein liquid-level-control-valve is manually operable by a user; and wherein said sump-pump, and said vacuum-pump are each electrically driven.

18. The system of claim 17 further comprising a set of user instructions; wherein system is arranged as kit.

19. A method of using a vacuum-assisted-pumping system, the method comprising the steps of: providing a vacuum-assisted-pumping system; placing said vacuum-assisted-pumping system upon a horizontal-surface; operating said vacuum-assisted-pumping system to remove a volume of water from said horizontal-surface; and ceasing operation of said vacuum-assisted-pumping system.

20. The method of claim 19 further comprising the step of removing said vacuum-assisted-pumping system from said horizontal-surface.

Description

BRIEF DESCRIPTION OF THE DRAWINGS

[0018] The figures which accompany the written portion of this specification illustrate embodiments and method(s) of use for the present disclosure, a vacuum-assisted-pumping system, constructed and operative according to the teachings of the present disclosure.

[0019] FIG. 1 shows a perspective view illustrating a vacuum-assisted-pumping system during an in-use condition according to an embodiment of the disclosure.

[0020] FIG. 2 is a perspective view illustrating the vacuum-assisted-pumping system comprising a pressure-sealed-pump-vessel and a pressure-sealed-suction-vessel according to an embodiment of the present invention of the disclosure.

[0021] FIG. 3 is a cross-sectional perspective view illustrating the pressure-sealed-pump-vessel and the pressure-sealed-suction-vessel of the vacuum-assisted-pumping system according to an embodiment of the present disclosure.

[0022] FIG. 4A is a top-perspective view illustrating the pressure-sealed-pump-vessel of the vacuum-assisted-pumping system according to an embodiment of the present disclosure.

[0023] FIG. 4B is a bottom-perspective view illustrating a pressure-sealed-pump-vessel of the vacuum-assisted-pumping system according to an embodiment of the present disclosure.

[0024] FIG. 5 is a flow diagram illustrating a method of use for a vacuum-assisted-pumping system according to an embodiment of the present disclosure.

[0025] The various embodiments of the present invention will hereinafter be described in conjunction with the appended drawings, wherein like designations denote like elements.

DETAILED DESCRIPTION

[0026] As discussed above, embodiments of the present disclosure relate to water removal and more particularly to a vacuum-assisted-pumping system as used to improve the the capacity of water removal from a horizontal-surface by incorporating a vacuum-pump to draw water into the system to provide an increased liquid-level to a sump-pump.

[0027] Generally speaking, a vacuum-assisted-pumping system raises a liquid (such as water) level available to a sump pump such that the sump pump may increase capacity and increase the amount of liquid that can be pumped, thereby leaving less unpumped liquid/water. The device can be placed in the deepest part of the ponded liquid and may be effective at pumping the last few inches of water normally left by other systems. The device can be used for large and/or small areas to pump, and is catered to pumping water from flat roof surfaces. In some cases, a user may squeegee or broom water to the device to increase effectiveness.

[0028] Referring now more specifically to the drawings by numerals of reference there is shown in FIGS. 1-4B, various views of vacuum-assisted-pumping system 100 which may comprise pressure-sealed-pump-vessel 110. Pressure-sealed-pump-vessel 110 may include, at least, one liquid-aperture 112, liquid-level-control-valve 114, liquid-discharge 116, and sump-pump 118; where each may be contained within pressure-sealed-pump-vessel 110 which may further include a pump-inlet and a pump-outlet; the pump-inlet being fluidly coupled to liquid-aperture 112; the pump-outlet being fluidly coupled to liquid-discharge 116, sump-pump 118 being configured to pump volume of liquid 144 from pressure-sealed-pump-vessel 110 and from system 100 via liquid-discharge 116. Vacuum-assisted-pumping system 100 may be structured and arranged to sit upon horizontal-surface 146. Sump-pump 118 may be removably installed within pressure-sealed-pump-vessel 110.

[0029] Additionally, vacuum-assisted-pumping system 100 may include one or more vessel-connections 126 configured to fluidly couple pressure sealed-pump-vessel 110 and pressure-sealed-suction-vessel 124.

[0030] Vacuum-assisted-pumping system 100 may include pressure-sealed-suction-vessel 124 including vacuum-pump 128 configured to provide a low-pressure condition within pressure-sealed-suction-vessel 124 and within pressure-sealed-pump-vessel 110, such that volume of liquid 144 may be drawn from horizontal-surface 146 into pressure-sealed-pump-vessel 110 through at least one liquid-aperture 112 to the liquid-inlet of sump-pump 118.

[0031] Liquid-level-control-valve 114 may be configured to control a liquid-level 142 of volume of liquid 144 within pressure-sealed-suction-vessel 124 by interrupting the low-pressure condition created by vacuum-pump 128. Volume of liquid 144 may have a viscosity substantially similar to water. Liquid-level-control-valve 114 may be manually operable by a user, or may be configured to operate automatically. In embodiments, vacuum-assisted-pumping system 100 may include at least one liquid-level-sensor configured to operate vacuum-pump 128 and/or sump-pump 118 automatically and in response to a predetermined liquid-level 142 on horizontal-surface 146.

[0032] Pressure-sealed-pump-vessel 110 may further include a plurality of standoffs 120 configured to set pressure-sealed-pump-vessel 110 at a distance immediately above horizontal-surface 146 and vacuum-pump 128 may be removably affixed to the top of pressure-sealed-suction-vessel 124.

[0033] In embodiments, vacuum-assisted-pumping system 100 may further include a plurality of wheels configured such that system 100 is manually transportable, or may be persistently affixed to horizontal-surface 146 such that system 100 is not easily manually transportable.

[0034] In some embodiments sump-pump 118 and/or vacuum-pump 128 may each be electrically-driven. Other embodiments may include sump-pump 118 and/or vacuum-pump 128 which may be hydraulically-driven. Further embodiments may include sump-pump 118 and/or vacuum-pump 128 may each be engine-driven. It may not be required for each sump-pump 118 and/or vacuum-pump to be driven via the same mechanism, depending upon user preferences and site conditions.

[0035] Vacuum-assisted-pumping system 100 may be sold as a kit comprising the following parts: at least one pressure-sealed-pump-vessel 110; at least one pressure-sealed-suction-vessel 124; at least one sump-pump 118; at least one vacuum-pump 128; at least one liquid-discharge 116; at least one vessel-connection 126; and at least one set of user instructions. The kit has instructions such that functional relationships are detailed in relation to the structure of the invention (such that the invention can be used, maintained, or the like in a preferred manner).

[0036] Vacuum-assisted-pumping system 100 may be manufactured and provided for sale in a wide variety of sizes and shapes for a wide assortment of applications. Upon reading this specification, it should be appreciated that, under appropriate circumstances, considering such issues as design preference, user preferences, marketing preferences, cost, structural requirements, available materials, technological advances, etc., other kit contents or arrangements such as, for example, including more or less components, customized parts, different pump component combinations, parts may be sold separately, etc., may be sufficient.

[0037] Referring now to FIG. 5 showing a flow diagram 550 illustrating method of use 500 for vacuum-assisted-pumping system 100 according to an embodiment of the present invention of FIGS. 1-4B. As shown, method of use 500 may comprise the steps of: step one 501, providing vacuum-assisted-pumping system 100; step two 502, placing vacuum-assisted-pumping system 100 upon horizontal-surface 146; step three 503, operating vacuum-assisted-pumping system 100 to remove volume of liquid 144 from horizontal-surface 146; step four 504, ceasing operation of vacuum-assisted-pumping system 100; and step five 505, removing vacuum-assisted-pumping system 100 from horizontal-surface 146.

[0038] It should be noted that step five 505 is an optional step and may not be implemented in all cases. The optional step of method of use 500 is illustrated using dotted lines in FIG. 5 so as to distinguish it from the other steps of method of use 500.

[0039] It should be noted that the steps described in the method of use can be carried out in many different orders according to user preference. The use of step of should not be interpreted as step for, in the claims herein and is not intended to invoke the provisions of 35 U.S.C. 112 (f). Upon reading this specification, it should be appreciated that, under appropriate circumstances, considering such issues as design preference, user preferences, marketing preferences, cost, structural requirements, available materials, technological advances, etc., other methods of use arrangements such as, for example, different orders within above-mentioned list, elimination or addition of certain steps, including or excluding certain maintenance steps, etc., may be sufficient.

[0040] The embodiments of the invention described herein are exemplary and numerous modifications, variations and rearrangements can be readily envisioned to achieve substantially equivalent results, all of which are intended to be embraced within the spirit and scope of the invention. Further, the purpose of the foregoing abstract is to enable the U.S. Patent and Trademark Office and the public generally, and especially the scientist, engineers and practitioners in the art who are not familiar with patent or legal terms or phraseology, to determine quickly from a cursory inspection the nature and essence of the technical disclosure of the application.