Water Shut Off Device

• US 20140224350A1
• Filed: 08/08/2013
• Published: 08/14/2014
• Est. Priority Date: 08/13/2012
• Status: Abandoned Application

• Current Assignee: Jitendra Patel
• Original Assignee: Jitendra Patel
• Inventors: Patel, Jitendra
• Application Number:
  US13/962,157
• Publication Number:
  US 20140224350A1
• Time in Patent Office: Days
• US Class Current: 137/78.1
• CPC Class Codes: E03B 7/071 Arrangement of safety devices in domestic pipe systems, e.g. devices for automatic shut-off
• CPC Class Codes: Y02A 20/15 Leakage reduction or detection in water storage or distribution
• CPC Class Codes: Y10T 137/1842 Ambient condition change responsive

Abstract

The present invention detects the presence of occupancy or activity in one or more locations of a building and remotely takes action to shut off the flow of water by keeping the main shutoff valve to the building closed when no activity or occupancy has been detected for a predetermined amount of time and opening this valve when activity has been sensed. Motion sensors are placed throughout the building in areas commonly traveled during occupancy/activity. The system is designed such that motion sensors have a means to communicate with a motorized water valve each time motion is sensed to control the opening and closing of the water valve. The means of communication between the one or more motion sensors and the motorized water valve may be a wireless signal such as a radio signal generator which transmits a radio signal to a receiver integrated with the motorized water valve.

Claims

1. A system for preventing leaks in the plumbing pipes and fixtures of a building, comprising:

a motorized valve connected to a water supply line such that the water flows through the motorized valve when the valve is in an open position,

one or more motion-activated wireless transmitters which transmit a wireless signal to a controller, the controller being capable of receiving wireless signals from the one or more transmitters and the controller being electrically coupled to the motorized valve, and

a power supply source for providing power to the one or more motion activated transmitters, the controller and the motorized valve.

2. The system of claim 1, wherein the motorized valve remains in the closed position until the one or more motion-activated wireless transmitters transmit a wireless signal to the controller upon sensing motion in the building, whereby when the controller receives the wireless signal from the one or more transmitters, the motorized valve moves from the closed position to an open position.

3. The system of claim 2, wherein after the motorized valve moves to the open position, the valve remains in the open position for a predetermined amount of time.

4. The system of claim 3, wherein after the motorized valve has remained in the open position for the predetermined amount of time, the valve closes unless the controller receives wireless signal from the one or more motion activated wireless transmitters.

5. The system of claim 1, further comprising a second motorized valve.

6. The system of claim 1, further comprising a water softening device.

7. The system of claim 1, wherein the controller further comprises a Wi-Fi-enabled receiving device to enable remote communication with a smart phone, laptop, CPU or other electronic device.

8. The system of claim 1, further comprising a temporary override option which serves to keep the motorized valve in an open position regardless of the motion detected by the one or more motion-activated wireless transmitters.

9. The system of claim 3, wherein the predetermined amount of time is about 5 minutes to about 3 hours.

10. A device for controlling a motorized water valve, comprising:

a motion-activated device comprising a motion sensor, a radio signal transmitter and a power source connection such that when motion is detected by the motion sensor, the power source energizes the radio signal transmitter to transmit radio signal to a receiver integrated with the motorized water valve and the motorized water valve changes from a closed position to an open position.

11. The device of claim 10, wherein the motion-activated device further comprises at least one electrical socket which is energized by the power source.

12. The device of claim 11, wherein the radio signal transmitter is a separate unit which may be plugged into the electrical socket of the motion-activated device.

13. The device of claim 10, wherein the motion-activated device is powered by a battery or by an electrical wall outlet.

14. The device of claim 10, further comprising a means to turn on and off the radio signal transmitter.

15. The device of claim 10, wherein the motorized valve is programmed to remain open for a predetermined amount of time.

16. The device of claim 15, wherein the predetermined amount of time is about 5 minutes to about 3 hours.

17. The device of claim 10, further comprising a Wi-Fi-enabled receiving device to enable remote communication of the device using a smart phone, laptop, CPU or other electronic device.

18. The device of claim 10, wherein the device communicates wirelessly to at least a second motorized valve.

19. The device of claim 10, further comprising a temporary override option which serves to keep the motorized valve in an open position regardless of the motion detected by the motion sensor.

20. The device of claim 10, further comprising an additional sensor selected from the group consisting of a temperature sensor, a water leak sensor and a humidity sensor.