The disclosed invention improves on portable toilets for use in hostile environments. The improvements also provide a mechanism for the portable toilet to interface with transportation devices to facilitate transport. The portable toilet is constructed to withstand wind and explosive forces to protect the user. Equipment is also installed in the portable toilet for user safety.

This invention relates to a urinal screen includes a partially top half covered surface of the urinal screen placed by a means for detaching, a plurality of slits is placed on a bottom half of the urinal screen and a plurality of detachable adhesive tabs to adhere the urinal screen on a plurality of sides from a top to bottom end of a front portion of a urinal. Further, the plurality of detachable adhesive tabs is an adhesive strip having a peel off back.

A flushing device for a urinal comprises a connection unit and a control unit, wherein the connection unit can be fixed to the urinal and the control unit can be connected to the connection unit via an interface. The connection unit comprises a connection pipe with an inlet, for connection to a mains system, and an outlet, a flushing pipe with an inlet and an outlet for connection to a nozzle arrangement for discharging flushing water into the urinal bowl of the urinal, and a support element on which the outlet of the connection pipe and the inlet of the flushing pipe are mounted in a fixed position. The control unit comprises a support element on which are arranged at least one control element, a pipe section with an inlet and an outlet and a flushing valve, which is arranged between the inlet and outlet and has a power-supply element.

A flushing device for a urinal comprises a connection unit and a control unit, wherein the connection unit can be fixed to the urinal and the control unit can be connected to the connection unit via an interface. The connection unit comprises a connection pipe with an inlet, for connection to a mains system, and an outlet, a flushing pipe with an inlet and an outlet for connection to a nozzle arrangement for discharging flushing water into the urinal bowl of the urinal, and a support element on which the outlet of the connection pipe and the inlet of the flushing pipe are mounted in a fixed position. The control unit comprises a support element on which are arranged at least one control element, a pipe section with an inlet and an outlet and a flushing valve, which is arranged between the inlet and outlet and has a power-supply element.

The present disclosure provides a system for recovering and reusing graywater generated from at least one graywater source in a building. The system includes a controller configured to control recovery and reuse of the graywater; a graywater recovery device communicably coupled to the controller and configured to recover the graywater from the graywater source of the building; and a graywater distributor communicably coupled to the controller, connected to the graywater recovery device, and configured to distribute the recovered graywater to at least one target position in the building for reuse, wherein the controller controls the graywater recovery device to deliver the graywater to the graywater distributor according to a control signal sent by a user, and the controller controls the graywater distributor to deliver the graywater to a target position designated by the user for reuse according to a control signal sent by the user.

A waterless urinal having a motion sensor that opens the drain valve. This sensor also turns on an internal venting fan that draws air from in front of the P trap, upwardly thru the fan, and downwardly to vent the air down the sewer after the P trap. The whole system can be operated by a solar-powered battery system making it well suited for use in off-grid locations, areas prone to drought or water shortage, mobile homes, rest stops, and stadiums.

A urinal module for installation in public toilets or private bathrooms, with the purpose of avoiding or reducing bad odors through the cooling of the contact surface of the urinal, where it impacts with the urine by the use of a cooling closed-circuit by direct expansion that includes a condensing unit and an electronic system of temperature control that are located in an external cabinet, separated from the urinal module. A centrally arranged water reservoir feeds the urinal module, each of which comprises a cooling streamer that leaves the condenser, enters through the back of the urinal closest to the cabinet and makes a journey through the inner back of the urinal to the point of contact with the lower reservoir of the same, resuming to the same point of entry of the urinal, from where it leaves, containing heated gas and returns to the compressor to achieve the closed-loop cooling effect. The temperature control of the urinal manages to form a thin ice protective layer, which will prevent the urine from vaporizing and, therefore, can be perceived by the sense of smell.

A urinal module for installation in public toilets or private bathrooms, with the purpose of avoiding or reducing bad odors through the cooling of the contact surface of the urinal, where it impacts with the urine by the use of a cooling closed-circuit by direct expansion that includes a condensing unit and an electronic system of temperature control that are located in an external cabinet, separated from the urinal module. A centrally arranged water reservoir feeds the urinal module, each of which comprises a cooling streamer that leaves the condenser, enters through the back of the urinal closest to the cabinet and makes a journey through the inner back of the urinal to the point of contact with the lower reservoir of the same, resuming to the same point of entry of the urinal, from where it leaves, containing heated gas and returns to the compressor to achieve the closed-loop cooling effect. The temperature control of the urinal manages to form a thin ice protective layer, which will prevent the urine from vaporizing and, therefore, can be perceived by the sense of smell.

A urinal assembly having a frame and a plurality of posts or posts extending from the frame. The frame can include a plurality of openings. The openings can be defined by a plurality of sides and corners. The posts can extend from the corners and/or from the sides of the openings. In some embodiments, posts extend from a first face and a second face of the frame.

A urinal-based multiplayer gaming system is provided. The system includes a plurality of urinals, each including a respective urine sensing system, each urine sensing system configured to sense, when active, a urine stream attribute of urine collected at that urinal. A common display is viewable from each of the plurality of urinals. A processing system is configured to: execute a computer-implemented game responsive to urine stream attributes received from the active urine sensing systems; and render game graphics on the common display during execution of the computer-implemented game, wherein the game graphics include, for each of the active urine sensing systems, a corresponding graphical component.