hydrophobic field

Abstract

A device for creating and applying a hydrophobic effect in a bathroom fixture includes an electrostatic generator, a liquid shielding object, and a bowl or basin. The electrostatic generator is configured to generate an electrostatic field configured to repel liquid, the liquid shielding object is positioned in relation to the electrostatic generator. The bowl or basin is configured to collect liquid repelled from the liquid shielding object by the electrostatic field.

Description

[0001] This application claims priority to provisional application number 63 / 184,530, filed May 5, 2021, the entire contents of which are incorporated herein by reference. Technical Field

[0002] This application relates to the electrostatic force that repels liquids. Background Technology

[0003] Static electricity involves the accumulation of charge on the surface of an object. When one of the objects has high resistance to the flow of charge, the charge accumulation can become relatively stronger and its effects readily observable. One observation is when the charge finds a quick path to the ground, for example, by discharging from the human body via an electrostatic shock. Typically, the occurrence of static electricity or its discharge has no effect; however, a small force applied under certain circumstances can provide useful features in the embodiments described below. Attached Figure Description

[0004] According to an exemplary embodiment, these exemplary embodiments are described herein with reference to the following figures.

[0005] Figure 1 An exemplary toilet is illustrated, which includes a hydrophobic field and a passive generator.

[0006] Figure 2 An exemplary toilet is illustrated, which includes a hydrophobic field and an active generator.

[0007] Figure 3 The diagram shows Figure 1 and Figure 2 A flowchart of an exemplary toilet in one or more embodiments.

[0008] Figure 4 An exemplary dryer including a hydrophobic field in its initial dry state is illustrated.

[0009] Figure 5 An exemplary dryer including a hydrophobic field in the subsequent drying state is illustrated.

[0010] Figure 6 The diagram shows Figure 3 and Figure 4 A flowchart of an exemplary toilet in one or more embodiments.

[0011] Figure 7 An exemplary controller for a hydrophobic field is illustrated.

[0012] Figure 8 The diagram shows Figure 7 The flowchart of the controller.

[0013] Figure 9 An additional implementation for an electrostatic charging system is illustrated. Detailed Implementation

[0014] Referring generally to the accompanying drawings, this document discloses systems having an electrostatic field or other types of hydrophobic fields that repel water, small droplets, or other liquids (e.g., urine). The term hydrophobic effect can include one or more surfaces and / or materials exhibiting an observable tendency to repel water, small droplets, or other liquids (e.g., urine). An electrostatic field can induce a hydrophobic effect at or in a volume of space or air near the surface and / or material. Repulsion may mean applying a force toward water, droplets, or other liquids in a direction determined by the electrostatic field. The volume of space or air in which the force is applied can be called a hydrophobic field. Some embodiments include toilets, others include hand dryers, and other exemplary devices that utilize hydrophobic fields to guide or repel liquids are also possible. Other embodiments include surfaces such as countertops, mirrors, and other surfaces encountered in bathrooms or kitchens, or other spaces that are typically in contact with water.

[0015] Electrostatic field generators used to repel water can be installed on various pipe fixtures and / or bathroom fixtures. Pipe fixtures can be water-consuming devices installed and coupled to a piping system. Pipe fixtures can include, for example, toilets, sinks, showers, bathtubs, steam generators, hot tubs, bidets, urinals, etc. Bathroom fixtures may or may not be water-consuming devices and can be installed in the bathroom setting. Bathroom fixtures can include toilets, sinks, countertops, showers, bathtubs, steam generators, hot tubs, bidets, urinals, hand dryers, dry toilets, etc.

[0016] Figure 1 and 2 The illustration shows a toilet. Figure 1 An exemplary embodiment of a skirted toilet 10 is illustrated, which includes a tank 11, a base 21 (or pedestal), a seat assembly 100, and a coupling or mounting assembly (not shown). The tank 11 may include a hollow container for storing water used during an operation (or flushing) cycle, a lid (or shroud) 13 for providing selective access to a bowl-shaped member 12, and an actuator 14 configured to initiate an operation cycle when activated. The tank 11 is configured to supply flushing water to the bowl-shaped member.

[0017] Actuator 14 may be a button configured to be activated when pressed (or pulled) a predetermined distance or when touched, a lever configured to be activated when rotated a predetermined angle stroke, or any suitable device configured to be activated based on user input manipulation.

[0018] It should be noted that the shape and configuration of the tank, base, seat assembly, and internal components (including drain channels and other features) may differ from the embodiments shown and described herein, and the embodiments disclosed herein are not intended to be limiting. It should be noted that, for example, although the exemplary embodiment of the toilet 10 shown is configured with a tank 11 formed separately from and subsequently coupled to the base 21, the tank may be integrally formed with the base as a one-piece design. In other words, the toilet may be a one-piece design, a two-piece design, or have any suitable configuration. Furthermore, although only gravity-fed toilets are illustrated, pressure-assisted toilets may also incorporate an electrostatic field generator that repels water, small droplets, or other liquids such as urine.

[0019] Installation (e.g., installation, coupling) systems and methods can be used with a wide variety of skirted toilet configurations, and all such configurations are intended to be included herein. Therefore, the following description of various toilet features is intended to illustrate only one possible implementation, and those reading this specification should understand that similar concepts or features may be included in a variety of other implementations.

[0020] The water tank 11 may include an inlet opening configured to receive water from a coupled water supply, such as water from a hose (e.g., a line, pipe). The water tank 11 may also include an inlet valve assembly or other devices configured to control the flow of water from the water supply into the water tank 11 through the inlet opening. A float device for controlling the inlet valve assembly may be provided within the water tank 11, for example, by opening a valve after an operating cycle to refill the bowl 12 of the water tank 11 and closing the valve when the water in the bowl 12 reaches a preset volume or height. The water tank 11 may also include an outlet opening configured to transfer (e.g., conduct) water stored in the bowl 12 of the water tank 11 to the base 21 (e.g., the bowl) once the actuator 14 is activated. The water tank 11 may include an outlet valve assembly or other devices configured to control the flow of water from the water tank into the base 21 through the outlet opening.

[0021] The base 21 (or base) of the toilet 10 may include a wall 22 having any suitable shape, configured to form a bowl-shaped element 23 having an opening formed at the top of the opening by its upper edge. The base 21 may also be configured to include a plurality of walls of different shapes that together form the bowl-shaped element having an opening formed by its edges. The walls 22 of the base may extend downward and / or rearward from the bowl-shaped element 23 to form a lower portion configured to support the base 21 and the toilet 10. This lower portion may be formed by an end (e.g., a lower edge) of the wall 22, or may include a member extending generally in a horizontal plane from one or more ends of the wall. The base 21 may also include a top member extending between the two sides of the wall 22 (or between two opposing walls) and positioned behind (or behind) the bowl-shaped element 23, wherein the top member forms a plateau for supporting the tank 11, such as the bottom surface of the bowl-shaped element 12 of the tank 11. The top component may include an inlet opening that can be aligned with an outlet opening of the tank 11, for example, when the tank 11 is coupled to (or rests on) the base 21, wherein, when the toilet is activated by the actuator 14, water is selectively diverted (e.g., conducted) from the tank 11 to the base 21 through the inlet opening of the base 21 and the outlet opening of the tank. An outlet valve assembly can control the flow of water from the tank to the base. The toilet may also include a gasket or seal disposed between the tank 11 and the base 21 to prevent leakage. For example, a gasket may be disposed between the outlet opening of the tank 11 and the inlet opening of the base to prevent leakage between the tank 11 and the base 21.

[0022] The bowl-shaped member 23 of the base 21 can be configured to include a reservoir (e.g., a collection tank) and an outlet opening, wherein water and waste are collected in the reservoir until removed through the outlet opening, for example, when the actuator 14 is activated. The base 21 may also include a channel (e.g., a passageway) that fluidly connects the outlet opening of the bowl-shaped member 23 to a discharge or outlet device (e.g., a trap or sewer pipe). This channel typically includes a first section, a second section, and a weir separating the first and second sections. The first section of the channel extends from the outlet opening of the bowl-shaped member 23 at an upward angle relative to the weir. The second section of the channel extends downward from the weir to a discharge device, such as a trap.

[0023] Between operating cycles of the toilet 10, water (and waste) is collected in the first part of the passage, in addition to the reservoir of the bowl-shaped part, causing a weir to prevent water from passing through the weir and entering the second part of the passage. Once the actuator 14 is activated, replenishment water is discharged from the tank 11 into the bowl-shaped part 23 of the base 21, causing a flushing action and removal of waste through the sewage pipe.

[0024] The seat assembly 100 may include a cover member 18 (e.g., a lid), a seat ring member 19 (e.g., a ring member), and a hinge 24. The seat ring member 19 may be configured to include an annular member surrounding an opening, wherein the annular member provides a seating surface for the user of the toilet 10. The seat ring member 19 may also be pivotally coupled (e.g., attached) to the hinge 24, wherein the seat ring member can rotate (or pivot) about the hinge 24, for example, between a first lowered or seated position and a second raised or upright position. The cover member 18 may be configured as circular, elliptical, or any other suitable shape. Typically, the profile or shape of the outer surface of the cover member will be configured to match (i.e., substantially similar to) the profile of the outer surface of the seat ring member to improve the aesthetics of the seat assembly and the toilet. The cover member 18 may also be coupled to the hinge 24, wherein the cover member can rotate (or pivot) about the hinge 24, for example, between a first lowered or seated position and a second raised or upright position. The cover member 18 can be positioned downward above the seat ring member, thereby covering the opening of the seat ring member 19 and concealing the interior of the bowl-shaped member 23 of the base 21. The cover member 18 can be configured to rest against the outer surface of the water tank 11 when the cover member 18 is in an upright position, so that the cover member 18 remains in an upright position so that the user can sit on the seat ring member 19.

[0025] The seat assembly 100 may also include an electrostatic generator 103 configured to generate a hydrophobic field that repels water or other liquids. The electrostatic generator 103 may be configured to generate an electrostatic field, as shown by field lines 101 spatially related to the toilet fixture. Field lines 101 may extend from a first side of the seat member 19. Field lines 101 may extend from the outer edge of the seat member 19 to the inner edge of the seat member 19 (i.e., in the direction of the bowl-shaped member 23).

[0026] In the case of water, or another substance composed largely of water such as urine, the term "composed largely of water" may mean that water makes up more than 50% by volume, or otherwise constitutes the majority. Water or liquids can have a specific charge based on the polarity of their molecules. Water molecules can have a partially positive charge based on the partially negative charge on hydrogen and / or oxygen atoms. This non-uniform charge distribution in water molecules allows an electrostatic field to exert a force on them.

[0027] When a urine droplet 102 approaches the electrostatic field (e.g., field line 101) of the seat ring member 19, a force is applied to the urine droplet. This force can be at a predetermined angle. This force can be perpendicular to the surface of the seat ring member 19. This force can be perpendicular to the surface of one or more of the stirring members 105 or 106. Any urine droplet 102 having a pathway toward the seat ring member 19 is redirected toward the bowl-shaped member 23 or at least away from the seat ring member 19.

[0028] An electrostatic field (e.g., field line 101) forms or effectively applies a potential barrier on the seat member 19, preventing urine droplets 102 from reaching the seat member 19. In some examples, the barrier may not be sufficient to redirect the direct flow of urine, but may be sufficient to redirect individual droplets or smaller droplets of urine. The charge of the electrostatic field can be selected based on user input or other settings sufficient to redirect urine droplets.

[0029] An electrostatic generator 103 may be housed within a seat ring member 19. The seat ring member 19 is an exemplary liquid shielding object positioned in relation to the electrostatic generator. In this example, a bowl-shaped member 23 collects liquid repelled from the liquid shielding object by the electrostatic field.

[0030] like Figure 1 As shown, the electrostatic generator 103 may include finger-like members 104. The finger-like members 104 may be arranged on one or more agitators. As shown, the first agitator 105 includes multiple sets of finger-like members 104 spaced apart along a first circumference (e.g., near a first radius) along the outer edge of the seat ring member 19. The second agitator 106 includes multiple sets of finger-like members 104 spaced apart along a second circumference (e.g., near a second radius) along the inner edge of the seat ring member 19.

[0031] The fingers 104 can move relative to each other. That is, the fingers 104 of the first stirrer 105 can be in contact with or not in contact with the fingers 104 of the second stirrer 106. Friction, brushing or other contact between the fingers 104 may cause static charge to accumulate in the static electricity generator 103 (static electricity charger).

[0032] The electrostatic generator 103 can be considered a passive generator. A passive electrostatic field generator can produce an electric field when an electrically insulating or triboelectric insulator (e.g., rubber finger 104) is charged and rubbed against a type of flexible electrically insulating material (e.g., rubber finger 104) to move charge from one surface of the insulator to another. The flexible inductor may include fur, cotton, or wool to improve this charge transfer.

[0033] The relative movement of the rubber fingers 104 can be caused by a variety of drive mechanisms, including one or more agitators that move in a predetermined pattern to generate an electrostatic field. Some examples include control circuitry or controllers (e.g., controller 301, described in more detail below) to command the drive mechanisms to move the rubber fingers 104. Other examples may include mechanical transmission systems that transmit translational or rotational motion to the drive mechanisms via mechanical motion.

[0034] The movement of the fingers 104 can be caused by a motor or solenoid operated by a control circuit or controller. For example, one or both of the first stirrer 105 and the second stirrer 106 can be connected to a solenoid or motor, referred to in an alternative embodiment as a drive mechanism. This drive mechanism can be directly connected to the stirrer or indirectly connected via one or more gears or other components. The drive mechanism moves the stirrer in a predetermined pattern to cause the rubber fingers 104 and 106 to rub against each other and generate an electrostatic field 101.

[0035] Movement of the finger 104 can be caused by manual operation. For example, the drive mechanism can omit any electrical receiving device (e.g., solenoid or motor), and can also omit control circuitry and controllers, instead including a manual handle, knob, or lever. When actuated, the user grips the manual device tightly, causing the rubber fingers 104 and 106 to rub against each other and generate an electrostatic field 101. For example, a charging lever can be coupled to a toilet seat. The user can actuate or crank the lever to generate an electrostatic field in the seat ring member 19. Similar operation can be provided by a floor pedal. The user can actuate or pump the pedal to generate an electrostatic field in the seat ring member 19.

[0036] The movement of the finger 104 may be caused by potential energy stored in the seat ring member 19. As the seat ring member 19 rises or falls, an energy storage device stores potential energy. The energy storage device may include a spring, hydraulic fluid, or a fluid-like substance (e.g., sand). For example, as the seat ring member 19 moves, a spring ratchet engages to store energy. When the seat ring member 19 falls to a specific position (e.g., or a switch is actuated), the potential energy is released, causing the rubber fingers 104 and 106 to rub against each other and generate an electrostatic field 101.

[0037] In an alternative location within the toilet seat assembly, the electrostatic generator 103 may be located under the edge of the wall 22 of the toilet 10, or mounted in a chamber adjacent to the edge, or on the floor adjacent to the toilet 10.

[0038] Figure 2 Another exemplary electrostatic generator is illustrated, which includes an electrostatic plate 121 connected to at least one switch 123 and a power supply 125. This electrostatic generator can be considered an active generator. An active generator of electrostatic field can generate an electric field when an electrical bias voltage is applied directly to the electrostatic generator (e.g., directly from the power supply to the electrostatic plate 121).

[0039] Switch 123 is configured to activate or deactivate the electrostatic generator. In some examples, switch 123 is operated automatically (e.g., by control circuitry or controller), and in other examples, the user can manually operate switch 123 (e.g., by pressing a button or moving a physical switch).

[0040] When switch 123 is in automatic operation, the controller can receive sensor data indicating the toilet's usage status. For example, the controller can communicate with sensor 111, which is configured to detect the presence of a user and, in response, cause an electrostatic generator to generate an electrostatic field (e.g., to operate the drive mechanism).

[0041] Sensor 111 may include any type of sensor configured to detect certain actions and / or provide functionality (e.g., dispensing, rinsing, etc.). Odor sensors, proximity sensors, and motion sensors are non-limiting examples of sensors that can be used with the systems of this application. Odor sensors (e.g., volatile organic compound (VOC) sensors) can be used to detect organic chemicals and compounds, whether man-made or naturally occurring. Proximity sensors can be used to detect the presence of an object within a detection area without physical contact between the object and the sensor. Potential sensors, capacitive sensors, projected capacitive sensors, and infrared sensors (e.g., projected infrared sensors, passive infrared sensors) are non-limiting examples of proximity sensors that can be used with the systems of this application. Motion sensors can be used to detect motion (e.g., changes in the position of an object relative to its surrounding environment). Potential sensors, optical sensors, radio frequency (RF) sensors, sound sensors, magnetic sensors (e.g., magnetometers), vibration sensors, and infrared sensors (e.g., projected infrared sensors, passive infrared sensors) are non-limiting examples of motion sensors that can be used with the systems of this application.

[0042] In another example, sensor 111 may include light detection and ranging (LiDAR) used as a proximity sensor. The controller receives sensor data, such as point cloud data, from sensor 111 and analyzes the sensor data to determine when a user approaches or has approached the toilet seat 10.

[0043] In some examples, the water tank 11 can be omitted. In these examples, the water for flushing can be supplied by another type of water tank or via line pressure or another pressurizing device. For example, a wall-mounted toilet can be coupled to a water tank within the wall. The line within the wall coupled to the bowl-shaped component is configured to supply flushing water to the bowl-shaped component. The wall-mounted toilet can also incorporate an electrostatic field generator that repels water, small water droplets, or other liquids such as urine. In this example, the electrostatic field generator can be electrically triggered via a flush plate that can be mounted on the wall.

[0044] In another example, a diverter (instead of a tank) with an inline handle can supply water pressure to the toilet from the water supply system. Such a tankless toilet can also incorporate an electrostatic field generator that repels water, small droplets, or other liquids such as urine.

[0045] In yet another example, there is no water, such as from a tank or line pressure, available for flushing the toilet 10. Such waterless toilets can also incorporate an electrostatic field generator that repels water, small droplets, or other liquids such as urine.

[0046] In some examples, indicator 131 can indicate the presence of an electrostatic field. A static sensor or electrostatic sensor can be placed inside, on, or near the seat ring member 19 to detect the generator electrostatic field. The sensor can measure the surface voltage and / or polarity of the seat ring member 19. Indicator 131 can illuminate when the electrostatic field exceeds a threshold.

[0047] In other examples, indicator 131 may indicate the operation of electrostatic generator 103. That is, indicator 131 does not indicate the presence of an electrostatic field, but rather illuminates in response to actuation of electrostatic generator 103 or switch 123.

[0048] Figure 3 The diagram illustrates the operation, for example... Figure 1 and Figure 2 The illustrated flowchart shows an exemplary flow chart of the electrostatic charging system in an embodiment of a toilet. Other, different, or fewer actions may be used.

[0049] In actions S101, S102, and S103, the trigger is received at the electrostatic charging system to initiate the hydrophobic effect. The trigger can be derived from a combination of multiple sources or a single source (e.g., S101, S102, or S103).

[0050] As shown in action S101, an exemplary source includes the operation of lid 18. Lid 18 may include a sensor (e.g., a position sensor or mechanical switch) for detecting when the lid is open. Opening lid 18 may indicate that a user is using a toilet with seat ring member 19 in the downward position. In another example, both lid 18 and seat ring member 19 may each include a sensor. A trigger for an electrostatic charging system may be associated with lid 18 being in the upward position and seat ring member 19 being in the downward position.

[0051] As shown in action S102, an exemplary source includes the detection of a user. As described herein, the presence or proximity of a user can be determined by sensor 111. In some examples, the conditions of actions S101 and S102 are met before the electrostatic charging system is triggered. That is, the electrostatic system is triggered when both the lid 18 is in the upward position and the user is near the toilet seat 10.

[0052] As shown in action S103, an exemplary source includes a user command. The user command may be generated by a button, dial, touchscreen, or other input mechanism for turning the electrostatic charging system on or off. The electrostatic charging system may receive the user command from a remote control or a mobile application running on a tablet, smartphone, or other mobile device. In some examples, the user command may indicate the amount of charge (e.g., low, medium, high, or a set amount of charge).

[0053] Any one or a combination of actions S101, S102 and S103 can be used.

[0054] In action S105, an electrostatic field is generated. In some examples, a triboelectric insulator is actuated to generate an electrostatic field. In some examples, a bias voltage is applied to the charging plate to generate an electrostatic field.

[0055] In action S107, the electrostatic field is monitored. In action S109, in response to action S107, the electrostatic field is deactivated or otherwise modified. Through various data inputs, the controller can be configured to detect data indicating the electrostatic field, compare the electrostatic field data with a threshold, and provide an indicator of the electrostatic field or a grounding path for the electrostatic field when the data exceeds the threshold.

[0056] In some examples, feedback data is provided to the controller. For instance, an electrostatic sensor measures an electrostatic field. The field is deactivated when the feedback data reaches a predetermined charge level. The field can also be deactivated when a maximum electrostatic field value is reached. Alternatively, the field can be deactivated once a specific amount of charge flows towards nearby small droplets of water or other liquid.

[0057] In some examples, the user monitors the electrostatic field and provides subsequent user commands when the electrostatic field should be deactivated. The user can press a discharge button. This discharge button can be a pressure sensor that trips by applying any pressure to the toilet seat or seat member 19. The discharge button can be implemented via a foot sensor. The discharge button can be implemented via a remote control or mobile device.

[0058] In some examples, the controller or control circuitry can detect errors or malfunctions in the electrostatic charging system, such as breakages or failures. An exemplary malfunction could occur if water is present inside the toilet seat 19 or otherwise comes into contact with the electrostatic charging system. In other examples, the controller implements a timer rather than monitoring. The electrostatic field is deactivated when a predetermined time has elapsed.

[0059] Figure 4 and Figure 5The illustration depicts a hand dryer including one or a pair of electrostatic generators 201. The electrostatic generator 201 may include a stirrer, similar to the stirrer described above. The stirrer may be moved automatically via a motor or solenoid or manually via a crank or rod to accumulate charge and provide an electrostatic field 210. The electrostatic generator 201 may include an electrostatic plate, similar to the electrostatic plate described above. A bias voltage may be provided to the electrostatic plate from a voltage source and / or a switch to selectively control the electrostatic field 210. The electrostatic field 210 is hydrophobic because it repels water. The partial polarity of water molecules is repelled by the electrostatic field 210.

[0060] Users can place one hand, two hands, or other objects into the hand dryer's chassis or frame as a liquid shield. For example, such as... Figure 4 As shown, in the initial drying state, hand 202 is placed between a pair of electrostatic generators 201. The initial drying state may include the position of hand 202 below the electrostatic generators 201. Figure 5 The illustration shows the subsequent drying state when the hand 202 is raised between the electrostatic generators 201 to a position flush with or above the electrostatic generators 201.

[0061] Sensor 211 can detect the presence of hand 202 or other objects. As described above regarding sensor 111, various motion sensors, proximity sensors, and / or other types of sensors such as LiDAR sensors can be used to determine when a user is using the hand dryer. Sensor 211 can detect the position of hand 202 below electrostatic generator 201. Sensor 211 can detect the position of hand 202 within the hand dryer. Sensor 211 can detect the presence of a user standing near the hand dryer.

[0062] In response to sensor data based on the presence of a hand 202 or a user, an electrostatic generator 201 generates an electrostatic field that repels water from the hand 202. Small water droplets can be pushed downwards into a water trap, bowl, or basin 203 configured to collect the liquid repelled from the liquid shield by the electrostatic field. The water trap 203 may include a drain pipe connected to a plumbing system. The water trap 203 may be connected to a circulating water tank or a sewer drain.

[0063] In some examples, the controller uses a power source to turn on the electrostatic field in response to sensor data. In some examples, the controller uses a stirrer to activate a motor or solenoid to generate the electrostatic field in response to sensor data. In some examples, the user can press a button or other input to turn on the electrostatic field. This input can be positioned with the hand dryer. Sensor 211 can be replaced by an input.

[0064] In one embodiment, the stirrer used to generate the electrostatic field can be actuated by the same hand 202 being used. For example, hand 202 can push a lever to be placed inside the hand dryer. The hand dryer may include a door 220 (e.g., an inwardly opening trapdoor) mechanically connected to the stirrer. By pushing hand 202 through the door, the stirrers rub against each other, transferring charge to the electrostatic generator 201 and generating an electrostatic field 210.

[0065] Alternatively, an electrostatic collector (e.g., a collection plate) can be installed to collect aerosols in the sink 203 or the trap 204. This electrostatic collector can be made of plastic. The collected static electricity can be biased to attract aerosols. The electrostatic collector can be cleaned periodically to remove aerosols. The collected static electricity can be irradiated with ultraviolet light to eliminate any living matter collected by the electrostatic collector.

[0066] In another embodiment, at least one electrostatic collector is placed in a strategic location in a restroom or commercial toilet to remove aerosols and other charged contaminants. For example, the electrostatic collector may be located near a ventilation system, on a countertop such as near a sink, near a mirror, or in other similar locations.

[0067] Static collectors can be placed in strategic locations, such as bathrooms or commercial restrooms, where particulate matter is most likely to accumulate. For example, a static collector could be placed near a dehumidifier near a shower.

[0068] Static collectors located on or near mirrors can be used to remove or repel moisture and / or humidity from mirror surfaces. Similarly, static collectors located on or near countertop surfaces can be used to remove or repel liquids (such as water) from surfaces and direct the liquids to drains.

[0069] Similar to the hand dryer described above, the electrostatic collector includes one or a pair of electrostatic generators 201. The electrostatic generator 201 may include a stirrer, similar to the stirrer described above. The stirrer may be moved automatically via a motor or solenoid or manually via a crank or rod to accumulate charge and provide an electrostatic field 210. The electrostatic generator 201 may include an electrostatic plate, similar to the electrostatic plate described above. A bias voltage may be provided to the electrostatic plate from a voltage source and / or a switch to selectively control the electrostatic field 210. The electrostatic field 210 is hydrophobic because it repels water. The partial polarity of water molecules is repelled by the electrostatic field 210.

[0070] Sensor 211 can detect the presence of a person, and as described above regarding sensor 111, various motion sensors, proximity sensors, and / or other types of sensors such as LiDAR sensors can be used to determine when the electrostatic collector should be turned on. Sensor 211 can detect the presence of a person using the restroom.

[0071] In response to sensor data based on the user's presence, electrostatic generator 201 generates an electrostatic field in the bathroom that repels water from surfaces. Small water droplets can be pushed downwards into a water trap, bowl, or basin 203 configured to collect liquid repelled from a liquid shield by the electrostatic field. Water trap 203 may include a drain pipe connected to a plumbing system. Water trap 203 may be connected to a circulating water tank or a sewer drain pipe.

[0072] In some examples, the controller uses a power source to turn on the electrostatic field in response to sensor data. In some examples, the controller uses a stirrer to activate a motor or solenoid to generate the electrostatic field in response to sensor data. In some examples, the user can turn on the electrostatic field by pressing a button or other input.

[0073] Electrostatic collectors may include ultraviolet light sources to eliminate any living matter collected by the electrostatic collector.

[0074] Figure 6 The diagram illustrates the operation, for example... Figure 3 and Figure 4 An exemplary flowchart of the electrostatic charging system in the dryer embodiment shown is presented. Other, different, or fewer actions may be used.

[0075] In actions S201, S202, and S203, the trigger is received at the electrostatic charging system to activate the hydrophobic property. The trigger can come from one or a combination of sources.

[0076] As shown in action S201, one example includes the operation of the dryer door 220. The dryer door 220 may be a hinged flap or another mechanism that the user moves to place their hand into the dryer. A sensor can detect when the dryer door is opened and trigger an electrostatic charging system in response.

[0077] As shown in action S202, one example includes detecting a user approaching the dryer. Sensor 211 can detect a hand in and / or near the electrostatic charging system in the dryer.

[0078] As shown in action S203, one example includes a user command received at the dryer. The user command can be received at the on / off button 221 on the outside of the dryer. A remote control or mobile application can send the user command to the dryer.

[0079] Any one or a combination of actions S201, S202 and S203 can be used.

[0080] In action S205, an electrostatic field is generated. In some examples, a triboelectric insulator is actuated. For example, a controller or control circuit may operate a drive mechanism such as a solenoid or motor to move the triboelectric insulator to create electrostatic field 210. In some examples, a bias voltage is applied to the charging plate. For example, a controller or control circuit may open an electrical path to the charging plate to create electrostatic field 210.

[0081] In action S207, the electrostatic field is monitored. In action S209, in response to action S207, the electrostatic field is deactivated. Other responses to the detection are also possible.

[0082] The controller or control circuit can receive data indicating the electrostatic field 210 from one or more sources. The data can be compared with a threshold to determine whether the electrostatic field 210 has reached a predetermined level.

[0083] The predetermined level can be an operational level. In this case, the indicator of the electrostatic field 210 can indicate that the charging system is on (e.g., a green light). The predetermined level can also be an error level. In this case, the indicator of the electrostatic field 210 can indicate that the charging system is malfunctioning (e.g., a red light).

[0084] Alternatively, the controller or control circuit can deactivate the electrostatic charging system by switching the grounding path to an electrostatic field when the data exceeds a threshold.

[0085] In some examples, the controller or control circuitry receives feedback about the electrostatic charge as data indicating the electrostatic field 210. In other examples, the user provides information by observing and entering entries into the device.

[0086] Figure 7 An exemplary control system or controller 301 for a hydrophobic generator system is illustrated. Controller 301 may include a processor 300, a memory 352, and a communication interface 353 for connection to a device or the Internet and / or other networks 346. In addition to the communication interface 353, a sensor interface may be configured to receive data from sensors described herein or from any source at the user's location. Components of the control system may communicate using a bus 348. The control system may be connected to a workstation or another external device (e.g., a control panel) and / or a database for receiving user input, system characteristics, and any of the values ​​described herein.

[0087] Optionally, the control system may include an input device 355 and / or a sensing circuit 356 that communicates with any of the sensors. The sensing circuit receives sensor measurements from the sensors described above. The input device may include, for example, any of the following user inputs: a button, a touchscreen, a keyboard, a microphone for voice input, a camera for gesture input, and / or another mechanism.

[0088] Optionally, the control system may include a drive unit 340 for receiving and reading non-transient computer media 341 with instructions 342. Other, different, or fewer components may be included. The processor 300 is configured to execute instructions 342 stored in memory 352 for performing the algorithms described herein. The display 350 may be an indicator or other screen output device. The display 350 may be coupled to a toilet or hand dryer. The display 350 may be combined with a user input device 355.

[0089] Figure 8 The diagram illustrates a flowchart of the control system 301 for a hydrophobic generation system. The actions described in the flowchart can be performed by any combination of the control system, network devices, or servers. Parts of one or more actions can be performed by the device itself. Other, different, or fewer actions may be included.

[0090] In action S301, controller 301 (e.g., via processor 300) receives sensor data, or statistical parameters of sensor data, which may be displayed on display 350 or transmitted to the user or central location via communication interface 353. This sensor data may indicate the user or a part of the user's body. For example, in a toilet embodiment, the sensor data may indicate that the user is near the toilet or standing facing the toilet (e.g., a standing position for urination). In a hand dryer embodiment, the sensor data may indicate that a hand or other object has been placed within an electrostatic field or inside the hand dryer.

[0091] In action S303, controller 301 (e.g., via processor 300) activates or otherwise generates an electrostatic field in response to sensor data. This electrostatic field can be generated or activated in response to sensor data. For example, a drive mechanism can be activated in response to being actuated to invoke insulators to rub together to generate charge. Alternatively, an electrostatic plate or van de Graff dome can be activated to generate a charge of a predetermined polarity.

[0092] In action S305, controller 301 (e.g., via processor 300) uses the generated electrostatic field to repel the liquid.

[0093] The controller 301, via user input device 355 or via network 345, allows the user to provide one or more settings for electrostatic field or the generation of electrostatic field.

[0094] The user input determines the polarity of the electrostatic field. This polarity may affect the direction in which the liquid is repelled. The user input also determines the set strength of the electrostatic field. This field strength governs the distance at which the liquid is repelled. The field strength can affect the size of the repelled droplets. The field strength can affect the magnitude of the velocity of the repelled droplets. The field strength can affect both the direction and magnitude of the velocity of the repelled droplets. The field strength can also affect the type of liquid that can be repelled (e.g., a higher field strength can be used due to the low concentration of water).

[0095] Processor 300 may be a general-purpose or special-purpose processor, an application-specific integrated circuit (ASIC), one or more programmable logic controllers (PLCs), one or more field-programmable gate arrays (FPGAs), a set of processing units, or other suitable processing units. Processor 300 is configured to execute computer code or instructions stored in memory 352 or received from other computer-readable media, such as embedded flash memory, local hard disk storage, local read-only memory (ROM), network storage, remote servers, etc. Processor 300 may be a single device or a combination of devices, such as a device associated with networking, distributed processing, or cloud computing.

[0096] Memory 352 may include one or more devices (e.g., memory cells, memory devices, storage devices, etc.) for storing data and / or computer code to perform and / or facilitate the various methods described in this disclosure. Memory 352 may include random access memory (RAM), read-only memory (ROM), hard disk drive memory, intermediate memory, non-volatile memory, flash memory, optical memory, or any other suitable memory for storing software objects and / or computer instructions. Memory 352 may include database components, object code components, scripting components, or any other type of information structure for supporting the various activities and information structures described in this disclosure. Memory 352 may be communicatively connected to processor 300 via processing circuitry and may include computer code for (e.g., via processor 300) performing one or more methods described herein. For example, memory 298 may include graphics, web pages, HTML files, XML files, script code, shower configuration files, or other resources for generating graphical user interfaces for display and / or for compiling user interface input to make instruction decisions, control decisions, or communication decisions.

[0097] In addition to inbound and outbound ports, communication interface 353 may also include any operable connections. Operable connections may be connections for sending and / or receiving signals, physical communication, and / or logical communication. Operable connections may include physical interfaces, electrical interfaces, and / or data interfaces. Communication interface 353 may be connected to a network. This network may include a wired network (e.g., Ethernet), a wireless network, or a combination thereof. The wired network may be a cellular telephone network, an 802.11, 802.16, 802.20, or WiMax network, Bluetooth pairing between devices, or a Bluetooth mesh network. Furthermore, the network may be a public network such as the Internet, a private network such as an intranet, or a combination thereof, and may utilize various existing or future-developed network protocols, including but not limited to TCP / IP-based network protocols.

[0098] Although a computer-readable medium (e.g., memory 352) is shown as a single medium, the term "computer-readable medium" includes a single medium or multiple media, such as a centralized or distributed database and / or an associated cache and server storing one or more sets of instructions. The term "computer-readable medium" shall also include any media capable of storing, encoding, or carrying a set of instructions for execution by a processor or for causing a computer system to perform any one or more of the methods or operations of this disclosure.

[0099] In specific, non-limiting exemplary embodiments, a computer-readable medium may include solid-state memory, such as a memory card or other package containing one or more non-volatile read-only memories. Further, a computer-readable medium may be random access memory or other rewritable volatile memory. Additionally, a computer-readable medium may include magneto-optical or optical media, such as a disk or magnetic tape or other storage device, to capture carrier signals, such as signals transmitted via a transmission medium. Digital file attachments to emails or other independent information documents or sets of documents can be considered distributed media, i.e., tangible storage media. Therefore, this disclosure is considered to include any one or more of computer-readable media or distributed media and other equivalents and successor media in which data or instructions can be stored. The computer-readable medium may be non-transitory, encompassing all tangible computer-readable media.

[0100] In another embodiment, specialized hardware implementations, such as application-specific integrated circuits (ASICs), programmable logic arrays (PLA), and other hardware devices, can be constructed to implement one or more of the methods described herein. Applications of the apparatuses and systems that may include various implementations can broadly encompass a wide range of electronic and computer systems. One or more embodiments described herein may utilize two or more specific interconnected hardware modules, or devices that enable related control and data signal communication between and through the modules, or implementations as part of an ASIC. Therefore, the system encompasses software, firmware, and hardware implementation architecture.

[0101] Figure 9 An additional embodiment of the electrostatic charging system is illustrated. The sink 901 can be coupled to the electrostatic generator 103. For example, the electrostatic generator 103 can be installed inside or under the sink. In another example, the electrostatic generator 103 can be installed under an adjacent countertop. In yet another example, the electrostatic charging system can be placed on top of the countertop. Other operational, control, and sensing aspects of the other embodiments described herein can be applied to the sink 901 to repel liquid.

[0102] The bidet 902 can be coupled to an electrostatic generator 103. For example, the electrostatic generator 103 can be installed inside or under the bidet 902 adjacent to the toilet seat 109. Both the toilet seat 109 and the bidet 902 can include the electrostatic generator 103, and the electrostatic charging system can be mechanically and / or electrically connected, such that the charging system operates synchronously (on and off). Other operational, control, and sensing aspects of other embodiments described herein can be applied to the bidet 902 to repel liquid.

[0103] The urinal 903 can be coupled to an electrostatic generator 103. For example, the electrostatic generator 103 can be installed inside the urinal 903, such as suspended from the edge of the urinal 903. The electrostatic generator 103 can be installed adjacent to the urinal 903, such as on the floor or on an adjacent wall. Other operational, control, and sensing aspects of the other embodiments described herein can be applied to the urinal 903 to repel liquid.

[0104] The illustrative embodiments described herein are intended to provide a general understanding of the structure of various embodiments. These illustratives are not intended to be used as a complete description of all elements and features of apparatuses and systems utilizing the structures or methods described herein. Many other embodiments will be apparent to those skilled in the art upon reading this disclosure. Other embodiments may be utilized and derived from this disclosure, allowing structural and logical substitutions and changes to be made without departing from the scope of this disclosure. Furthermore, these illustratives are merely representative and may not be drawn to scale. Some scales in these illustratives may be enlarged, while others may be minimized. Therefore, this disclosure and the accompanying drawings are to be regarded as illustrative rather than restrictive.

[0105] While this specification contains numerous details, these should not be construed as limiting the scope of the invention or the scope of the claims, but rather as descriptions of specific features of particular embodiments of the invention. Certain features described in this specification in individual embodiments can also be implemented in combination in a single embodiment. Conversely, various features described in a single embodiment can also be implemented separately in multiple embodiments or in any suitable sub-combination. Furthermore, although features are described above as functioning in certain combinations, and even initially claimed in this manner, in some cases one or more features may be removed from the claimed combination, and the claimed combination may involve sub-combinations or variations thereof.

[0106] One or more embodiments of this disclosure may be referred to herein, individually and / or collectively, with the term "invention" merely for convenience and not intended to voluntarily limit the scope of this application to any particular invention or inventive concept. Furthermore, although specific embodiments have been illustrated and described herein, it should be understood that any subsequent arrangements designed to achieve the same or similar purpose may replace the specific embodiments shown. This disclosure is intended to cover any and all subsequent modifications or variations of the various embodiments. Once read this specification, combinations of the above embodiments, as well as other embodiments not specifically described herein, will be apparent to those skilled in the art.

[0107] The foregoing detailed description is intended to be illustrative rather than restrictive, and it should be understood that the appended claims, including all equivalents, are intended to define the scope of the invention. Unless otherwise stated, the claims should not be construed as limiting to the order or elements described. Therefore, all embodiments within the spirit and scope of the appended claims and their equivalents are claimed as part of this invention.

Claims

1. A device for generating and applying a hydrophobic effect at a bathroom fixture, the device comprising: An electrostatic generator configured to generate an electrostatic field configured to repel liquids; A liquid shielding object, wherein the liquid shielding object is positioned in relation to the electrostatic generator; and A bowl-shaped container or basin configured to collect liquid repelled from the liquid shielding object by the electrostatic field. The device also includes a controller configured to detect data indicating the electrostatic field and deactivate the electrostatic field when the data exceeds a threshold.

2. The apparatus according to claim 1, wherein, The electrostatic generator is an active generator that includes a power source.

3. The apparatus according to claim 2, wherein, The electrostatic generator includes an electrostatic plate connected to the power source.

4. The apparatus according to claim 1, wherein, The electrostatic generator is a passive generator.

5. The apparatus according to claim 4, wherein, The electrostatic generator includes one or more stirrers that move in a predetermined pattern to generate the electrostatic field.

6. The apparatus according to claim 1, further comprising: A switch used to activate or deactivate the electrostatic generator.

7. The apparatus according to claim 1, further comprising: A sensor configured to detect the presence of a user, wherein the electrostatic generator is configured to generate the electrostatic field in response to the presence of the user.

8. The apparatus according to claim 1, further comprising: The toilet seat ring includes the electrostatic generator.

9. The apparatus according to claim 1, wherein, The bathroom fixture includes a hand dryer, and the hand dryer includes the electrostatic generator.

10. The apparatus according to claim 1, wherein, The toilet fixtures include a sink, urinal, or bidet.

11. A method for generating and applying a hydrophobic effect to a bathroom fixture, the method comprising: Receive sensor data indicating the presence of a user; Based on the spatial relationship with the bathroom fixture and in response to the sensor data, an electrostatic field is generated. and In response to the electrostatic field, liquid associated with the user is repelled from at least one component of the toilet fixture. The method further includes detecting data indicating the electrostatic field, comparing the data for the electrostatic field with a threshold, and deactivating the electrostatic field when the data exceeds the threshold.

12. The method according to claim 11, further comprising: Collect liquids repelled by electrostatic fields.

13. The method according to claim 11, wherein, The sensor data includes motion detection of the user or actions taken by the user.

14. The method according to claim 11, wherein, Generating the electrostatic field includes: Turn on the power supply, which is electrically connected to a charging plate configured to generate the electrostatic field.

15. The method according to claim 11, wherein, Generating the electrostatic field includes: The triboelectric material is actuated in a predetermined mode to induce the electrostatic field.

16. The method according to claim 11, wherein, Deactivating the electrostatic field includes providing a grounding path for the electrostatic field.

17. A toilet seat, comprising: Bowl-shaped parts; and Seat ring assembly, the seat ring assembly comprising: An electrostatic generator, the electrostatic generator being configured to generate an electrostatic field configured to repel liquids; and A seat ring, positioned in relation to the electrostatic generator. The bowl-shaped component collects at least a portion of the liquid repelled from the seat ring by the electrostatic field. The toilet also includes a controller configured to detect data indicating the electrostatic field and deactivate the electrostatic field when the data exceeds a threshold.

18. The toilet according to claim 17, further comprising: A water tank is mounted above the bowl-shaped member and configured to provide rinsing water to the bowl-shaped member.

19. The toilet according to claim 17, further comprising: Piping in the wall, the piping being coupled to the bowl-shaped member and configured to provide flushing water to the bowl-shaped member.

20. The toilet according to claim 17, wherein, The toilet in question is a dry, tankless toilet.

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