CA2915843C - Automatic water supply system for animals - Google Patents
Automatic water supply system for animals Download PDFInfo
- Publication number
- CA2915843C CA2915843C CA2915843A CA2915843A CA2915843C CA 2915843 C CA2915843 C CA 2915843C CA 2915843 A CA2915843 A CA 2915843A CA 2915843 A CA2915843 A CA 2915843A CA 2915843 C CA2915843 C CA 2915843C
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- CA
- Canada
- Prior art keywords
- watering system
- automatic watering
- water level
- water
- wall
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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- Feeding And Watering For Cattle Raising And Animal Husbandry (AREA)
- Domestic Plumbing Installations (AREA)
Abstract
An automatic animal watering system including a basin having an interior wall defining a water holding trough, and an outer wall; a non-contact water level sensor built into the interior wall; a drain located in a lower portion of the basin; and electronic circuitry, power source and a solenoid valve contained in a protected space between the inner and outer walls of the basin.
Description
2 Field of the Invention
3 The present invention relates to automatic water supply system for animals. The
4 invention has particular utility for use as automatic water supply system for large domesticated animals such as horses, and will be described in connection with such utility, 6 although other utilities are contemplated.
7 Background of the Invention 8 Prior art automatic drinking water supply systems for animals typically employ a 9 contact type water flow control means such as a float valve which is installed within or adjacent the water drinking trough. However float valves arc prone to malfunction due to 11 contact by the animal which may damage or dislodge the float valve causing the valve to 12 stick in either an open or closed position. When stuck in an open position, the water trough 13 may overflow resulting in a waste of water and formation of mud adjacent the water trough.
14 And, if the float valve is stuck in a closed position, the animal may become dehydrated. For large animals such as horses and cattle who might consume 5 to 10 gallons of water, or 16 more, daily, particularly in warmer climates, maintaining an adequate supply of drinking 17 water is imperative for the animal's health.
18 Summary of the Invention PEGASUS 14.01 1 The present invention overcomes the aforesaid and other problems of the prior art, 2 by providing an automatic, self-contained watering system having a non-contact water level 3 sensor and controller for operating the valve.
4 In a preferred embodiment the non-contact water level sensor comprises an infrared sensor.
6 In another embodiment, the watering system comprises a stainless steel basin having 7 an interior wall defining a water holding trough and an outer wall. The non-contact sensor is 8 built into the interior wall, and electronic circuitry, power source and solenoid valve are all 9 contained in the space between the interior and the outer wall so as to be protected from the animal.
11 In a preferred embodiment a drain is located in a lower portion of the basin.
12 In another embodiment, heat wrap tape is provided around the basin.
13 In another and preferred embodiment, the drain includes a tee fitting for 14 accommodating a valved water inlet and a valved drain or expandable plug drain.
Power of the circuit and solenoid valve may be a self-contained battery power, 16 power from a distributed power supply, or a solar energy power supply system.
17 Brief Description of the Drawings 18 Further features and advantages of the present invention will be seen from the 19 following detailed description, taken in conjunction with the accompanying drawings, wherein:
21 Fig. 1 comprises a front perspective view of an automatic water supply system in 22 accordance with the present invention;
23 Fig. 2 is a back perspective view thereof;
PEGASUS 14.01 1 Fig. 3 is a bottom perspective view thereof;
2 Fig. 4 is a side elevational view of a drain plug;
3 Figs. 5A-5E are block flow diagrams showing operation thereof; and 4 Fig. 6 is a schematic diagram of the water level sensor and valve control of the present invention.
6 Detailed Description 7 Referring to Figs. 1-3, an automatic water supply system in accordance with the 8 present invention includes a basin 10 having an interior wall 12 and an outer wall 14.
9 Interior wall 12 defines a bowl shaped drinking trough having a perforated drain 16 at its lowest point.
11 Referring in particularly to Figs. 2 and 3, drain 16 is connected to a drain pipe 18 12 which in turn is connected to a tee fitting 20 which includes a side port 22 to which is 13 connected a valved water inlet as will be described in detail below, and a straight port 24 14 which is connected to a valve or expandable plug for draining the bowl as will be described below. Basin 10 is closed at its bottom by a removable access plate 26 which is affixed to 16 the bottom by a plurality of fasteners 28, and creates an interior, protected cavity 29. It is 17 not necessary to close off the back of the basin 10 since it will be mounted to a wall. An 18 infrared sensor 30 is mounted through the interior wall 12 of the basin to detect if there is 19 water present at the surface of its lens. Sensor 30 is mounted so that it is flush with the inner wall 12 forming the basin. Sensor 30 is connected to a micro-controller 32 located in the 21 interior protected cavity 29 of the basin 10. A schematic for micro-controller 32 for driving 22 the sensor 30 and solenoid valve 34 is shown in Fig. 5. Micro-controller 32 in turn is PEGASUS 14.01 1 connected to a solenoid valve 34 which in turn is connected to a pressurized water supply 2 line 36. A power supply 38 powers the micro-controller 32 and the solenoid valve 36.
3 Completing the automatic water supply system is a clean-out valve or expandable 4 plug 40 (see Fig. 4) which is inserted into the straight port 24 of tee fitting 20.
Referring also to Fig. 4, in operation, sensor 30 detects if water is present at the 6 surface of its lens, and if no water is detected, it sends a signal to micro-controller 32 which 7 in turn sends power to solenoid valve 36 which opens the valve and permits water to flow 8 through the valve to fill the basin. The basin fills with water through the perforated drain 16 9 until the water level reaches the lens 30 which then sends a signal to the micro-controller 32 which in turn sends a signal to valve 36 to turn the valve off.
11 A feature and advantage of the automatic drinking water supply system of the 12 present invention is that the sensor is mounted flush with the basin wall, and that the valve, 13 micro-controller and power supply are all within the interior protected cavity 29 of the basin 14 10, shielded from contact by the animal, thus eliminating problems of prior art float valve systems.
16 Various changes may be made without departing from the spirit and scope of the 17 invention. For example while a preferred sensor system is an infrared sensor system other 18 non-float type sensor systems including, for example, ultrasonic sensor systems and 19 conductivity sensor systems advantageously may be employed. Also, multiple sensors may be placed at different levels in the basin 10 so that the user may choose between multiple 21 water levels. Also, referring to Fig. 5B, if desired, a low water level sensor may be provided 22 to sound an alarm, e.g. trigger a local sound or light signal and/or a remote speaker or light, 23 send a text and/or email through an attached Ethernet module for remote notification, and PEGASUS 14.01 1 recorded in a log file viewable through an internet and/or bluetooth connection, if the water 2 level drops below a pre-determined level (indicating that there is a problem with the water 3 source, e.g., frozen or broken line clogged valve, etc.) and/or does not return to the target 4 level sensor after a pre-set period of time. Still other changes are possible. For example, referring to Fig. 5C, a water flow meter may be employed to display the amount of water 6 consumed during a time period, e.g., the current day (since midnight) and the prior day. In 7 addition, this data may be recorded in a log file viewable remotely through an internet 8 and/or bluetooth connection. Also, if desired, as illustrated in Fig. 5D, a temperature sensor 9 may be installed at each trough with the temperature reading displayed locally and recorded in a remote log file viewable through an internet and/or bluetooth connection.
In addition, 11 the temperature sensor may be adapted to control a heating element attached to the trough to 12 maintain a predetermined minimum water temperature. In yet another embodiment, 13 illustrated in Fig. 5E, an LED or liquid crystal screen may be incorporated into the design to 14 locally display the amount of water consumed, the current temperature at the location of the trough, the status of the heater (whether it is on/off), as well as other useful information such 16 as error codes, etc., and also, if desired, transmit such information through an internet and/or 17 Bluetooth connection to a remote log file. And, while the automatic water supply system 18 has been described for use for installation on a wall of a structure such as a barn or horse 19 stall, the automatic water supply system also may be installed, for example, in a corner intersection of two walls of a structure, or on the wall of a horse or livestock trailer. In such 21 embodiment, a water supply reservoir should be included. The reservoir may be mounted 22 above the trough, in which case water will flow under gravity into the watering trough when
7 Background of the Invention 8 Prior art automatic drinking water supply systems for animals typically employ a 9 contact type water flow control means such as a float valve which is installed within or adjacent the water drinking trough. However float valves arc prone to malfunction due to 11 contact by the animal which may damage or dislodge the float valve causing the valve to 12 stick in either an open or closed position. When stuck in an open position, the water trough 13 may overflow resulting in a waste of water and formation of mud adjacent the water trough.
14 And, if the float valve is stuck in a closed position, the animal may become dehydrated. For large animals such as horses and cattle who might consume 5 to 10 gallons of water, or 16 more, daily, particularly in warmer climates, maintaining an adequate supply of drinking 17 water is imperative for the animal's health.
18 Summary of the Invention PEGASUS 14.01 1 The present invention overcomes the aforesaid and other problems of the prior art, 2 by providing an automatic, self-contained watering system having a non-contact water level 3 sensor and controller for operating the valve.
4 In a preferred embodiment the non-contact water level sensor comprises an infrared sensor.
6 In another embodiment, the watering system comprises a stainless steel basin having 7 an interior wall defining a water holding trough and an outer wall. The non-contact sensor is 8 built into the interior wall, and electronic circuitry, power source and solenoid valve are all 9 contained in the space between the interior and the outer wall so as to be protected from the animal.
11 In a preferred embodiment a drain is located in a lower portion of the basin.
12 In another embodiment, heat wrap tape is provided around the basin.
13 In another and preferred embodiment, the drain includes a tee fitting for 14 accommodating a valved water inlet and a valved drain or expandable plug drain.
Power of the circuit and solenoid valve may be a self-contained battery power, 16 power from a distributed power supply, or a solar energy power supply system.
17 Brief Description of the Drawings 18 Further features and advantages of the present invention will be seen from the 19 following detailed description, taken in conjunction with the accompanying drawings, wherein:
21 Fig. 1 comprises a front perspective view of an automatic water supply system in 22 accordance with the present invention;
23 Fig. 2 is a back perspective view thereof;
PEGASUS 14.01 1 Fig. 3 is a bottom perspective view thereof;
2 Fig. 4 is a side elevational view of a drain plug;
3 Figs. 5A-5E are block flow diagrams showing operation thereof; and 4 Fig. 6 is a schematic diagram of the water level sensor and valve control of the present invention.
6 Detailed Description 7 Referring to Figs. 1-3, an automatic water supply system in accordance with the 8 present invention includes a basin 10 having an interior wall 12 and an outer wall 14.
9 Interior wall 12 defines a bowl shaped drinking trough having a perforated drain 16 at its lowest point.
11 Referring in particularly to Figs. 2 and 3, drain 16 is connected to a drain pipe 18 12 which in turn is connected to a tee fitting 20 which includes a side port 22 to which is 13 connected a valved water inlet as will be described in detail below, and a straight port 24 14 which is connected to a valve or expandable plug for draining the bowl as will be described below. Basin 10 is closed at its bottom by a removable access plate 26 which is affixed to 16 the bottom by a plurality of fasteners 28, and creates an interior, protected cavity 29. It is 17 not necessary to close off the back of the basin 10 since it will be mounted to a wall. An 18 infrared sensor 30 is mounted through the interior wall 12 of the basin to detect if there is 19 water present at the surface of its lens. Sensor 30 is mounted so that it is flush with the inner wall 12 forming the basin. Sensor 30 is connected to a micro-controller 32 located in the 21 interior protected cavity 29 of the basin 10. A schematic for micro-controller 32 for driving 22 the sensor 30 and solenoid valve 34 is shown in Fig. 5. Micro-controller 32 in turn is PEGASUS 14.01 1 connected to a solenoid valve 34 which in turn is connected to a pressurized water supply 2 line 36. A power supply 38 powers the micro-controller 32 and the solenoid valve 36.
3 Completing the automatic water supply system is a clean-out valve or expandable 4 plug 40 (see Fig. 4) which is inserted into the straight port 24 of tee fitting 20.
Referring also to Fig. 4, in operation, sensor 30 detects if water is present at the 6 surface of its lens, and if no water is detected, it sends a signal to micro-controller 32 which 7 in turn sends power to solenoid valve 36 which opens the valve and permits water to flow 8 through the valve to fill the basin. The basin fills with water through the perforated drain 16 9 until the water level reaches the lens 30 which then sends a signal to the micro-controller 32 which in turn sends a signal to valve 36 to turn the valve off.
11 A feature and advantage of the automatic drinking water supply system of the 12 present invention is that the sensor is mounted flush with the basin wall, and that the valve, 13 micro-controller and power supply are all within the interior protected cavity 29 of the basin 14 10, shielded from contact by the animal, thus eliminating problems of prior art float valve systems.
16 Various changes may be made without departing from the spirit and scope of the 17 invention. For example while a preferred sensor system is an infrared sensor system other 18 non-float type sensor systems including, for example, ultrasonic sensor systems and 19 conductivity sensor systems advantageously may be employed. Also, multiple sensors may be placed at different levels in the basin 10 so that the user may choose between multiple 21 water levels. Also, referring to Fig. 5B, if desired, a low water level sensor may be provided 22 to sound an alarm, e.g. trigger a local sound or light signal and/or a remote speaker or light, 23 send a text and/or email through an attached Ethernet module for remote notification, and PEGASUS 14.01 1 recorded in a log file viewable through an internet and/or bluetooth connection, if the water 2 level drops below a pre-determined level (indicating that there is a problem with the water 3 source, e.g., frozen or broken line clogged valve, etc.) and/or does not return to the target 4 level sensor after a pre-set period of time. Still other changes are possible. For example, referring to Fig. 5C, a water flow meter may be employed to display the amount of water 6 consumed during a time period, e.g., the current day (since midnight) and the prior day. In 7 addition, this data may be recorded in a log file viewable remotely through an internet 8 and/or bluetooth connection. Also, if desired, as illustrated in Fig. 5D, a temperature sensor 9 may be installed at each trough with the temperature reading displayed locally and recorded in a remote log file viewable through an internet and/or bluetooth connection.
In addition, 11 the temperature sensor may be adapted to control a heating element attached to the trough to 12 maintain a predetermined minimum water temperature. In yet another embodiment, 13 illustrated in Fig. 5E, an LED or liquid crystal screen may be incorporated into the design to 14 locally display the amount of water consumed, the current temperature at the location of the trough, the status of the heater (whether it is on/off), as well as other useful information such 16 as error codes, etc., and also, if desired, transmit such information through an internet and/or 17 Bluetooth connection to a remote log file. And, while the automatic water supply system 18 has been described for use for installation on a wall of a structure such as a barn or horse 19 stall, the automatic water supply system also may be installed, for example, in a corner intersection of two walls of a structure, or on the wall of a horse or livestock trailer. In such 21 embodiment, a water supply reservoir should be included. The reservoir may be mounted 22 above the trough, in which case water will flow under gravity into the watering trough when
5 PEGASUS 14.01 1 the valve is opened. Alternatively, a water pump may be provided in line between the 2 reservoir and the watering trough, connected to the power supply and valve.
3 Also, the water trough could be scaled for domestic pets such as dogs and cats. Still 4 other changes are possible.
3 Also, the water trough could be scaled for domestic pets such as dogs and cats. Still 4 other changes are possible.
6
Claims (19)
1. A wall mounted automatic animal watering system for large domesticated animals comprising a basin having an interior wall defining a water holding trough, an outer wall open at its back, and a removable access plate affixed to an open bottom of the outer wall, said interior wall, said outer wall, the wall to which the watering system is mounted and said removable access plate together creating an interior protected cavity;
a non-contact water level sensor built into the interior wall;
a drain including a tee fitting including a straight port and a side port, connected to the drain and below the basin; and a water inlet connected to a solenoid valve in communication with the side port of the tee fitting, and a removable stopper or cleanout valve in communication with the straight port of the tee fitting, wherein the tee fitting, the solenoid valve and the removable stopper or cleanout valve are all contained within the protected cavity; and electronic circuitry and a power source also contained within the protected cavity, wherein the solenoid valve, removable stopper or cleanout valve, electronic circuitry and power source are all accessible through the open bottom of the outer wall by removing the access plate, while leaving the watering system in place, mounted on the wall.
a non-contact water level sensor built into the interior wall;
a drain including a tee fitting including a straight port and a side port, connected to the drain and below the basin; and a water inlet connected to a solenoid valve in communication with the side port of the tee fitting, and a removable stopper or cleanout valve in communication with the straight port of the tee fitting, wherein the tee fitting, the solenoid valve and the removable stopper or cleanout valve are all contained within the protected cavity; and electronic circuitry and a power source also contained within the protected cavity, wherein the solenoid valve, removable stopper or cleanout valve, electronic circuitry and power source are all accessible through the open bottom of the outer wall by removing the access plate, while leaving the watering system in place, mounted on the wall.
2. The automatic watering system of claim 1, wherein the power source comprises a battery.
3. The automatic watering system of claim 1, wherein the power source comprises a distributed power supply.
4. The automatic watering system of claim 1, wherein the power source comprises a solar energy power supply system.
5. The automatic watering system of any one of claims 1-4, further comprising heat wrap tape in contact with the basin.
6. The automatic watering system of any one of claims 1-5, wherein the water level sensor comprises an infrared sensor mounted in a wall of the basin.
7. The automatic watering system of claim 6, wherein the infrared sensor is mounted flush with the wall of the basin.
8. The automatic watering system of any one of claims 1-7, further comprising a plurality of water level sensors mounted at different vertical locations built into the interior wall of the basin.
9. The automatic watering system of claim 8, wherein one of the plurality of water level sensor is arranged as a low water level sensor.
10. The automatic watering system of claim 9, wherein the low water level sensor is arranged to trip a low water level signal.
11. The automatic watering system of claim 10, wherein the low water level signal comprises a sound or light signal.
12. The automatic watering system of any one of claims 1-11, wherein the water level sensor is adapted to sound an alarm or trigger a light signal if the water level drops below a pre-determined level and does not return to a target level after a pre-set period of time.
13. The automatic watering system of any one of claims 1-12, wherein the water level sensor is adapted to send a text and/or email for remote notification if the water level drops below a predetermined level and does not return to a target level after a pre-set period of time.
14. The automatic watering system of any one of claims 1-11, wherein the water level sensor is adapted to record an error message in a log file viewable through an internet and/or Bluetooth connection if the water level drops below a pre-determined level and does not return to a target level after a pre-set period of time.
15. The automatic watering system of any one of claims 1-14, further including a water flow meter for displaying an amount of water consumed during a time period.
16. The automatic watering system of claim 15, further including a log file in which the amount of water consumed during a time period is recorded and viewable remotely through an Internet and/or Bluetooth connection.
17. The automatic watering system of any one of claims 1-16, further comprising a temperature sensor through which a temperature reading may be made and displayed locally and/or recorded in a remote log file viewable through an internet and/or Bluetooth connection.
18. The automatic watering system of claim 17, wherein the temperature sensor is adapted to control a heating element for maintaining a pre-determined minimum water temperature.
19. The automatic watering system of any one of claims 1-18, further comprising an LED or liquid crystal screen for displaying an amount of water consumed, a current water temperature, status of a water heater.
Applications Claiming Priority (4)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US201462093618P | 2014-12-18 | 2014-12-18 | |
| US62/093,618 | 2014-12-18 | ||
| US14/887,118 US10117417B2 (en) | 2014-12-18 | 2015-10-19 | Automatic water supply system for animals |
| US14/887,118 | 2015-10-19 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CA2915843A1 CA2915843A1 (en) | 2016-06-18 |
| CA2915843C true CA2915843C (en) | 2018-11-20 |
Family
ID=56119858
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA2915843A Expired - Fee Related CA2915843C (en) | 2014-12-18 | 2015-12-18 | Automatic water supply system for animals |
Country Status (1)
| Country | Link |
|---|---|
| CA (1) | CA2915843C (en) |
Families Citing this family (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP3122173B2 (en) | 2014-03-26 | 2024-05-29 | SCR Engineers Ltd | Livestock location system |
| US10986817B2 (en) | 2014-09-05 | 2021-04-27 | Intervet Inc. | Method and system for tracking health in animal populations |
| US11071279B2 (en) | 2014-09-05 | 2021-07-27 | Intervet Inc. | Method and system for tracking health in animal populations |
| CN107897027A (en) * | 2017-10-13 | 2018-04-13 | 吴子建 | A kind of Pet drinking machine based on radar sensing |
| WO2019209712A1 (en) | 2018-04-22 | 2019-10-31 | Vence, Corp. | Livestock management system and method |
| CN108887193A (en) * | 2018-05-03 | 2018-11-27 | 林佳平 | A kind of recirculated water drinking machine for animal |
| CN108464254B (en) * | 2018-06-01 | 2023-04-07 | 重庆市畜牧科学院 | Drinking device for pigs |
| BR112021006730A8 (en) | 2018-10-10 | 2022-09-13 | Scr Eng Ltd | METHOD AND DEVICE FOR DRYING LIVESTOCK ANIMALS |
| USD990062S1 (en) | 2020-06-18 | 2023-06-20 | S.C.R. (Engineers) Limited | Animal ear tag |
| IL275518B (en) | 2020-06-18 | 2021-10-31 | Scr Eng Ltd | An animal tag |
| USD990063S1 (en) | 2020-06-18 | 2023-06-20 | S.C.R. (Engineers) Limited | Animal ear tag |
| CA3200086A1 (en) | 2020-11-25 | 2022-06-02 | Identigen Limited | A system and method for tracing members of an animal population |
-
2015
- 2015-12-18 CA CA2915843A patent/CA2915843C/en not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| CA2915843A1 (en) | 2016-06-18 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| EEER | Examination request |
Effective date: 20170224 |
|
| MKLA | Lapsed |
Effective date: 20211220 |