Automatic self-cleaning, self-filling pet water bowl apparatus, methods and systems
An automatic self-cleaning and self-filling outdoor fluid feeding system for an animal, including for example a pet, includes a sink; a fluid transport system; a housing supporting the sink and containing the fluid transport system; and a control assembly configured to control the automatic self-cleaning and self-filling operations of the system.
1. A method automatically performed by an apparatus for providing water to an animal, comprising the steps of: detecting when an animal has left a proximity to the apparatus; and, based on said detecting step, initiating a flush and fill cycle after a predetermined number of times that an animal is detected to have left such proximity, during which cycle a sink of the apparatus that serves as a water bowl is flushed and filled with water.
2. The method of claim 1 , further comprising receiving user input by way of a touch screen display, the user input setting the predetermined number of times.
3. The method of claim 1 , further comprising monitoring a temperature of water in the sink and initiating a flush and fill cycle upon the temperature reaching a predetermined threshold.
4. A method automatically performed by an apparatus for providing water to an animal, comprising the steps of: detecting when an animal has left a proximity to the apparatus; and, based on said detecting step, initiating a flush and fill cycle during which a sink of the apparatus that serves as a water bowl is flushed and filled with water; wherein said initiating step comprises opening a first valve control mechanism to permit water flow therethrough for filling the sink with water, and opening a second valve control mechanism to permit flow of water therethrough to a fluid outflow subsystem of the apparatus, which flow bypasses the sink for active draining of the sink.
5. The method of claim 4 , wherein the second valve control mechanism is opened before the first valve control mechanism.
6. The method of claim 5 , wherein the second valve control mechanism is closed when the first valve control mechanism is opened.
7. The method of claim 6 , further comprising spraying water onto at least a portion of a side wall of the sink to thereby rinse the side wall of the sink when the first valve control mechanism is opened and the second valve control mechanism is closed for maximum water pressure when rinsing the sink.
8. The method of claim 5 , further comprising opening both the first valve control mechanism and the second valve control mechanism for simultaneous rinsing and flushing of the sink.
9. The method of claim 4 , further comprising monitoring a temperature of water in the sink and initiating a flush and fill cycle upon the temperature reaching a predetermined threshold.
10. A method automatically performed by an apparatus for providing water to an animal, comprising the steps of: detecting when an animal has left a proximity to the apparatus; based on said detecting step, initiating a flush and fill cycle during which a sink of the apparatus that serves as a water bowl is flushed and filled with water; and spraying water onto at least a portion of a side wall of the sink to thereby rinse the side wall of the sink during at least part of the flush and fill cycle.
11. The method of claim 10 , further comprising monitoring a temperature of water in the sink and initiating a flush and fill cycle upon the temperature reaching a predetermined threshold.
12. A method automatically performed by an apparatus for providing water to an animal, comprising the steps of: detecting when an animal has left a proximity to the apparatus; and, based on said detecting step, initiating a flush and fill cycle during which a sink of the apparatus that serves as a water bowl is flushed and filled with water; wherein the method further comprises detecting a fill level for water in the sink for presenting water to an animal for drinking, and ceasing filling of the sink with water upon detecting that water in the sink has reached the fill level.
13. The method of claim 12 , further comprising monitoring a temperature of water in the sink and initiating a flush and fill cycle upon the temperature reaching a predetermined threshold.
14. A method automatically performed by an apparatus for providing water to an animal, comprising the steps of: detecting when an animal has left a proximity to the apparatus; and, based on said detecting step, initiating a flush and fill cycle during which a sink of the apparatus that serves as a water bowl is flushed and filled with water; wherein the method further comprises monitoring a temperature of water in the sink and initiating a flush and fill cycle upon the temperature reaching a predetermined threshold.
15. The method of claim 14 , wherein the predetermined threshold is set to avoid freezing of the water in the sink.
16. The method of claim 15 , further comprising heating the water in the sink to avoid freezing of the water in the sink.
17. The method of claim 14 , wherein the predetermined threshold is set to maintain water in the sink that is cooler than an ambient temperature.
18. A method performed by an apparatus for automatically providing fresh water to an animal, comprising the steps of: detecting when an animal has left a proximity to the apparatus; and, based on said detecting step, the further steps of actively draining a sink, rinsing the sink, and filling the sink with fresh water, which sink serves as a water bowl for the animal.
19. The method of claim 18 , wherein the step of actively draining the sink comprises causing water to flow from a fluid intake subsystem to a fluid outflow subsystem of the apparatus without flowing through the sink.
20. The method of claim 18 , wherein the rinsing step comprises spraying water onto at least a portion of a side wall of the sink.