Abstract: A dispenser system includes at least one main tubular element, at least one nozzle, and openings formed on the main tubular element. The at least one nozzle receives and injects a first fluid inside the main tubular element. The openings in conjunction with the nozzle enable fluid circulation between inside and outside of the main tubular element.

Abstract: The confined plunging liquid jet reactor with energy recovery includes a downcomer having an upper end, an open lower end, and a gas inlet for receiving gas, the downcomer extending into a liquid reservoir in a tank. A nozzle is mounted on the upper end of the downcomer for receiving a pressurized liquid to generate a liquid jet. The liquid jet impinges on liquid contained within the downcomer, creating turbulence and bubbles to entrain gas introduced through the gas inlet into the liquid reservoir as the jet travels downward in the downcomer. A riser is disposed around the downcomer and defines an annular air lift column. Unentrained gas and liquid exiting the downcomer rises in the air lift column with significant energy, the upper end of the riser being connected to a turbine coupled to a generator to recover energy from the air lift column.

Abstract: A ventilator includes at-least one air vessel, at-least one inflation bag, at-least one connecting member, a bag holder and at-least one controller member. The at-least one connecting member connects to the at-least one air vessel. The bag holder may hold the inflation bag. The at-least one controller member operates the at-least one inflation bag thereby changing size of the inflation bag to vary a tidal volume and an inspiration-expiration ratio of the ventilator. In another aspect, at-least one controller member is mounted on the bag holder. Further, the at-least one controller member slides within the bag holder to change the shape of the inflation bag to vary a tidal volume and an inspiration-expiration ratio of the ventilator.

Abstract: A dispenser system includes at least one main tubular element, at least one nozzle, and openings formed on the main tubular element. The at least one nozzle receives and injects a first fluid inside the main tubular element. The openings in conjunction with the nozzle (20) enable fluid circulation between inside and outside of the main tubular element.

Abstract: The hybrid desalination and energy production system includes a desalination system for separating seawater into purified water and brine, an electrodialysis system for treating the brine and outputting low salinity water, a hypersaline brine solution, and H2 gas; an evaporator for treating the hypersaline brine solution and outputting salt and water vapor; a superheater for treating the water vapor and outputting a superheated water vapor; a turbine for receiving the superheated water vapor to generate energy; a gas scrubber for receiving the H2 gas from the electrodialysis system and producing dry hydrogen; and a hydrogen cell for receiving the dry hydrogen and outputting energy. A condenser converts the vapor into condensate and low salinity water. A desalinated water collection tank receives the desalinated or low salinity water. A pressure retarded osmosis system receives the brine, the low salinity water, and condensate from the condenser to produce dilute brine.

Abstract: The hybrid desalination and energy production system includes a desalination system for separating seawater into purified water and brine, an electrodialysis system for treating the brine and outputting low salinity water, a hypersaline brine solution, and H2 gas; an evaporator for treating the hypersaline brine solution and outputting salt and water vapor; a superheater for treating the water vapor and outputting a superheated water vapor; a turbine for receiving the superheated water vapor to generate energy; a gas scrubber for receiving the H2 gas from the electrodialysis system and producing dry hydrogen; and a hydrogen cell for receiving the dry hydrogen and outputting energy. A condenser converts the vapor into condensate and low salinity water. A desalinated water collection tank receives the desalinated or low salinity water. A pressure retarded osmosis system receives the brine, the low salinity water, and condensate from the condenser to produce dilute brine.

Abstract: The confined plunging liquid jet reactor with energy recovery includes a downcomer having an upper end, an open lower end, and a gas inlet for receiving gas, the downcomer extending into a liquid reservoir in a tank. A nozzle is mounted on the upper end of the downcomer for receiving a pressurized liquid to generate a liquid jet. The liquid jet impinges on liquid contained within the downcomer, creating turbulence and bubbles to entrain gas introduced through the gas inlet into the liquid reservoir as the jet travels downward in the downcomer. A riser is disposed around the downcomer and defines an annular air lift column. Unentrained gas and liquid exiting the downcomer rises in the air lift column with significant energy, the upper end of the riser being connected to a turbine coupled to a generator to recover energy from the air lift column.

Abstract: The present invention provides for the use of recirculation loops in single- or multi-stage electrical desalination processes such as Ion Concentration Polarization (ICP) desalination and concentration processes.

Abstract: The confined plunging liquid jet reactor with modified downcomer includes a downcomer having an upper end, an open lower end, and a gas inlet for receiving gas. A plurality of longitudinally-extending baffles and/or a sieve are mounted in the downcomer, adjacent the open lower end thereof. A nozzle is mounted on the upper end of the downcomer for receiving a pressurized liquid from an external source to generate a liquid jet. The liquid jet impinges on liquid contained within the downcomer creating turbulence and bubbles with the gas entrained therein. The open lower end of the downcomer is positioned within a receiving tank holding a reservoir of the liquid such that a portion of the mixture of the liquid and the gas exits the open lower end of the downcomer to flow into the receiving tank.

Abstract: A water stream is passed between two juxtaposed similar ion exchange membranes (AEMs or CEMs), forming an ion depletion and ion enrichment zones when an electric field is applied. As cations are selectively transferred through the CEMs, for example, anions are relocated in order to achieve electro-neutrality, resulting in the concentration drop (increase) in ion depletion (enrichment) zone. Trifurcation of the output channel allows collection of concentrated, dilute and intermediate streams, with the intermediate stream serving as input to the next stage of a serialized implementation.

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.

Abstract: The method of recycling brine from a multi-stage flash desalination plant recycles the high-salinity, high-temperature brine output from a multi-stage flash desalination plant to produce diluted brine suitable for reinjection back into the multi-stage flash desalination plant as a makeup stream. The high-salinity, high-temperature brine output from the multi-stage flash desalination plant is diluted with water extracted from treated wastewater effluent output from a wastewater treatment plant, thus providing further recycling of the treated wastewater effluent. Following osmotic transfer of the diluting water from the treated wastewater effluent to produce the diluted brine, the remaining concentrated treated wastewater effluent passes through a secondary filtration system to yield a solid product and a volume of permeate water. The volume of permeate water may be further mixed with the diluted brine.

Abstract: The cooling system for patients with fever is a mechanical, fluid-based system for cooling patients suffering from fever. The cooling system for patients with fever includes a reservoir for containing a cooling fluid, which is maintained at a desired temperature. A temperature sensor is received in the reservoir. The temperature sensor is immersed in the cooling fluid for measuring the temperature thereof. A chiller is also received in the reservoir for selectively cooling the cooling fluid when the temperature thereof, measured by the temperature sensor, is above a pre-set temperature threshold. The reservoir communicates with a cooling pad, which is formed from a padded layer having at least one channel embedded therein. At least one pump and tubing is provided for circulating the cooling fluid through the reservoir and the cooling pad. In use, the cooling pad is applied to the skin of a patient with a fever.

Abstract: The method of recycling brine from a multi-stage flash desalination plant recycles the high-salinity, high-temperature brine output from a multi-stage flash desalination plant to produce diluted brine suitable for reinjection back into the multi-stage flash desalination plant as a makeup stream. The high-salinity, high-temperature brine output from the multi-stage flash desalination plant is diluted with water extracted from treated wastewater effluent output from a wastewater treatment plant, thus providing further recycling of the treated wastewater effluent. Following osmotic transfer of the diluting water from the treated wastewater effluent to produce the diluted brine, the remaining concentrated treated wastewater effluent passes through a secondary filtration system to yield a solid product and a volume of permeate water. The volume of permeate water may be further mixed with the diluted brine.

Abstract: The cooling system for patients with fever is a mechanical, fluid-based system for cooling patients suffering from fever. The cooling system for patients with fever includes a reservoir for containing a cooling fluid, which is maintained at a desired temperature. A temperature sensor is received in the reservoir. The temperature sensor is immersed in the cooling fluid for measuring the temperature thereof. A chiller is also received in the reservoir for selectively cooling the cooling fluid when the temperature thereof, measured by the temperature sensor, is above a pre-set temperature threshold. The reservoir communicates with a cooling pad, which is formed from a padded layer having at least one channel embedded therein. At least one pump and tubing is provided for circulating the cooling fluid through the reservoir and the cooling pad. In use, the cooling pad is applied to the skin of a patient with a fever.

Abstract: The multistage aeration system includes a water jet tank system having a closed water tank that holds a pool of water and seals in air above the pool of water. A nozzle in the top portion includes air bleeder passages to allow an ambient air to flow through the nozzle and into the closed water tank. A water flow meter and a water pump circulate water from the closed water tank to outside the tank through the water flow meter and then through the nozzle. The nozzle entrains air through the bleeder passages into the water as the water passes through the nozzle, and forms a jet spray into the pool of water. An air flow meter valve and a closed water tank air outlet pipe extend from the closed water tank and connect the water jet tank system to a diffused aeration tank system with a series tank system.

Abstract: The portable expanding barrier, or “sutra,” for Muslim worshippers provides protection for the area immediately in front of a worshipper of the Muslim faith during prayer. The barrier comprises several embodiments, including multiple short telescoping segments, coil springs encased in a flexible sleeve, multiple segments keyed together for locking into extended position by partial rotation, hollow tubular segments connected by an elastic cord extending through the segments, and multiple rigid segments pivotally secured to one another at alternate ends of each segment. The device may be integrated with a prayer rug, and mechanisms may be provided for automatic barrier deployment. A compass may be included.

Abstract: The mobile buoyant aerator has a buoyant toroidal capture tray for capturing contaminants and a large diameter tube extending downward through the center of the tray. The aerator may have air or other gas pumped down through a smaller concentric tube to exit at the bottom of the larger tube to entrain and carry contaminated water up the larger tube, capturing contaminants in the capture tray. Alternatively, the aerator may have a compressed gas tank at the bottom of the larger tube to preclude the need for a smaller diameter tube. In another alternative, the aerator has an air pump at the top of the structure to pump air down through the device. In a further alternative, the aerator has a water pump at the top of the structure that draws water from outside the aerator and pumps the water down through the center to entrain contaminated water.

Abstract: The encapsulated fire extinguishing agents include a sealed outer shell containing at least one fire extinguishing agent therein. The shell is formed of material that melts when exposed to extreme heat, as in a fire. One embodiment has a single outer shell with a single fire retardant agent therein. Other embodiments may have a second shell within the outer shell, each shell defining an interior volume containing a separate fire extinguishing agent. The agents may combine to form a more effective fire extinguishing agent when the two shells melt. The shells may be formed to melt at different temperatures. Another embodiment includes an outer shell filled with a large number of smaller capsules, each of the smaller capsules filled with a fire extinguishing agent. The smaller capsules may each contain identical agents, or two or more different agents from one another.

Abstract: The electrical outlet safety device is placed between an electrical plug and the corresponding electrical outlet or receptacle to which the plug is connected. The safety device includes a thin body portion formed of a material adapted to expand rapidly if exposed to a predetermined temperature. A series of thin, electrically and thermally conductive blades extends from the body, with the blades being captured between the prongs of the plug and the internal contacts of the receptacle when installed therewith. If excessively high electrical resistance and correspondingly high temperature are produced in one or more of the electrical connections between the plug and the outlet, the blades of the safety device transmit the excessive temperature to the body, whereupon the body is transformed to an expansive electrically insulating foam that expels the plug from the receptacle. Springs may be included within the body to provide additional expansive force.