BATHTUB WITH WATER USE INDICATOR AND LIMITER

Abstract

The water conservation system for limiting water consumption during showering, the consumption levels being determined based on accepted international consumption standards. The system features a layered/hollow bathtub designed to include: a floatable, manual indicator; a sensor positioned in the bathtub's vertical wall; a reservoir for collecting water; and a waste water drainage outlet. Three different colors (red, yellow, and green) are associated with the floatable indicator to indicate the amount of water consumed during showering. An optional controlling valve automatically shuts off water flow, if the consumption rate is too high.

Claims

1. A water conservation system for limiting water consumption during showering, wherein said system comprising: a layered/hollow bathtub having a reservoir for collecting water, a consumed water drainage attached to the upper surface of the water collecting reservoir directing consumed water inside the water collecting reservoir, a floatable, manual indicator housed in the water collecting reservoir for indicating the amount of consumed water for the user and a waste water drainage outlet attached to the lower base of the collecting reservoir; a water valve attached to the wall for directing showering water to the shower head; and a control unit connected to the water valve for controlling shutoff the water valve automatically upon receiving control signal from a transmitter housed in the manual indicator when the water consumption reach the highest level.

2. The water conservation system for limiting water consumption during showering according to claim 1, wherein the floatable manual indicator having a floatable base attached to a vertical indicator bar having three different colors indicator: red, yellow, and green indicating the amount of water consumed during.

3. The water conservation system for limiting water consumption during showering according to claim 2, wherein the green indicator referring to the lowest international consumption, the yellow indicator indicating highest international consumption and the red indicator referring to highest local consumption.

4. The water conservation system for limiting water consumption during showering according to claim 2, wherein the floatable manual indicator having a transmitter sending a control message to the control unit shutting off the water valve automatically when the consumption rate is very high and the indicator red is activated.

5. A water conservation system for limiting water consumption during showering, wherein said system comprising: a layered/hollow bathtub having a reservoir for collecting water, a water drainage attached to the upper surface of the water collecting reservoir directing consumed water inside the water collecting reservoir, a digital indicator positioned in the bathtub's vertical one side wall of the water collecting reservoir indicating the amount of consumed water for the user and a waste water drainage outlet attached to the lower base of the collecting reservoir; a water valve attached to the wall for directing showering water to the shower head; and a control unit connected to the water valve for controlling shutoff the water valve automatically upon receiving control signal from the digital indicator when the water consumption reach the highest level.

6. A water conservation system for limiting water consumption during showering, wherein said system comprising: a layered/hollow bathtub having a reservoir for collecting water, a water drainage attached to the upper surface of the water collecting reservoir directing consumed water inside the water collecting reservoir, a flow rate sensor housed in the water drainage indicating the amount of consumed water for the user and a waste water drainage outlet attached to the lower base of the collecting reservoir, a water valve attached to the wall for directing showering water to the shower head; and a control unit connected to the water valve for controlling shutoff the water valve automatically upon receiving control signal from the flow rate sensor when the water consumption reach the highest level.

Description

BRIEF DESCRIPTION OF THE DRAWINGS

[0010] FIG. 1 is an environmental, perspective view of a first embodiment of the water conservation system for limiting water consumption during showering according to the present invention.

[0011] FIG. 2 is an environmental, perspective view of the water conservation system for limiting water consumption during showering according to the present invention, showing the floatable, manual indicator parts.

[0012] FIG. 3 is an environmental, perspective view of a second embodiment of the water conservation system for limiting water consumption during showering according to the present invention, showing the digital indicator.

[0013] Similar reference characters denote corresponding features consistently throughout the attached drawings.

DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS

[0014] Referring to FIG. 1, the water conservation system for limiting water consumption during showering, the consumption levels being determined based on accepted international consumption standards. The system 10 features a layered/hollow bathtub 1 designed to include: a water drainage 4 attached to the upper surface of the hollow bathtub 1 for directing the consumed water to a water collecting reservoir 5, a floatable, manual indicator 2 housed in the water collecting reservoir 5 for indicating the amount of consumed water for the user and a waste water drainage outlet 9 attached to the lower base of the collecting reservoir 5.

[0015] Referring to FIG. 2, the floatable manual indicator 2 has a floatable base 15 attached to a vertical indicator bar 16 which has three different colors (red 13, yellow 12, and green 11) to indicate the amount of water consumed during showering.

[0016] During the showering, the user open the water valve 7 allowing water go through a shower head 8, the waste water go through the drainage 4 to be collected in the water collecting reservoir 5. The collected water level is raised up carrying the floatable indicator 2 upward measuring level of water consumed. While the green indicator 11 referring to the lowest international consumption, yellow indicator 12 indicating highest international consumption and red indicator 13 referring to highest local consumption. The indicator 2 has a transmitter (not shown in figures) for send a control message to control unit 3 for shutting off automatically the water valve 7 when the consumption rate is very high and the indicator red 13 is activated.

[0017] Another embodiment of the invention, the system 10 features a layered/hollow bathtub 1 designed to include: a water drainage 4 attached to the upper surface of the hollow bathtub 1 for directing the consumed water to a water collecting reservoir 5, a digital indicator or sensor 6 positioned in the bathtub's vertical one side wall of the water collecting reservoir 5 for indicating the amount of consumed water for the user and a waste water drainage outlet 9 attached to the lower base of the collecting reservoir 5.

[0018] When the consumed water level raised up and reaches the sensor 6, it reaches the highest level of consumption and so the sensor 6 sends a control message to the control unit 3 to shut off the water valve 7 automatically. The connection between the sensor 6 and the control unit maybe wireless or wired.

[0019] Another embodiment of the invention, the system 10 features a layered/hollow bathtub 1 designed to include: a water drainage 4 attached to the upper surface of the hollow bathtub 1 for directing the consumed water to a water collecting reservoir 5, a flow rate sensor (not shown in the figures) housed in the water drainage 4 and a waste water drainage outlet 9 attached to the lower base of the collecting reservoir 5. The flow rate sensor count the consumed water and send wireless message to the control unit 3 to indicate an alarm by sound or light indication to the user. The control unit may have any microcontroller, a transceiver, speaker, and light indicator LED.

[0020] It is to be understood that the present invention is not limited to the embodiments described above, but encompasses any and all embodiments within the scope of the following claims.