An atmospheric water generator apparatus. In one embodiment, the apparatus includes a fluid cooling device. A water condensing surface is thermally connected to the fluid cooling device, the water condensing surface having a superhydrophobic condensing surface, a highly hydrophobic condensing surface, a superhydrophilic condensing surface, a highly hydrophilic condensing surface, or a combination thereof. An air-cooled heat rejection device is in fluid communication with a fluid cooling device. An air fan is configured to induce airflow across the water condensing surface in order to condense and extract water from the atmosphere.

An atmospheric water generator apparatus. In one embodiment, the apparatus includes a fluid cooling device. A water condensing surface is thermally connected to the fluid cooling device, the water condensing surface having a superhydrophobic condensing surface, a highly hydrophobic condensing surface, a superhydrophilic condensing surface, a highly hydrophilic condensing surface, or a combination thereof. An air-cooled heat rejection device is in fluid communication with a fluid cooling device. An air fan is configured to induce airflow across the water condensing surface in order to condense and extract water from the atmosphere.

A fluid flow system for a laundry appliance includes a blower that delivers process air along an airflow path having a heat exchanger. A drain channel receives condensate from the heat exchanger and fluid spray from a spray nozzle for directing lint particles to the drain channel and on to a sump for collecting fluid, including the condensate. A pump seat and a fluid outlet are integrally formed in a sump cover. A pump directs the fluid from the sump to the fluid outlet. A fluid level sensor detects at least minimum and maximum capacities of the fluid in the sump. When the fluid is below the minimum capacity, the pump defines an idle state. When the fluid reaches the minimum capacity, the pump defines an active state. When the fluid exceeds the maximum capacity, the pump directs the fluid to the fluid outlet.

A water sorption device includes a catalytic combustor configured to, in a desorption state, combust a hydrocarbon fuel mixture to generate heat; a thermoelectric generator configured to, in the desorption state, generate electricity from a first portion of the heat from the catalytic combustor; and an adsorber configured to in an adsorption state, adsorb water from ambient air from an environment and in the desorption state, desorb the adsorbed water as vapor using a second portion of the heat from the catalytic combustor.

A new apparatus, system and method to purified produced water and removed valuable metals and minerals is described. The apparatus comprises a device for flowing produced water wellbore from a wellbore to the produced water purification apparatus; at least one device to remove heavy metals from the produced water; at least one brine removal device to remove brine from the produced water. The method comprises steps to use the apparatus and the system comprises a control panel that operates the at least one device for removing heavy metals and at least one sensor in a coordinated manner.

An evaporation still for producing sea salt having a chamber that contains a bottom, a plurality of sides including a front side, a back side, a first side, and a second side, the front side and the back side being substantially parallel, and the first side and the second size being substantially parallel, and a top. The top contains a centered portion extending from the first side to the second side, the centered portion being substantially parallel to the front side and the back side, a first window extending in a downward slope from the centered portion towards the front side, and a second window extending in a downward slope from the centered portion towards the back side. The evaporation still also contains a plurality of legs. The first window extends from the centered portion beyond the front side such that condensation formed inside of the chamber drains outside of the chamber, and the second window extends from the centered portion beyond the back side such that condensation formed inside of the chamber drains outside of the chamber.

Embodiments of the invention are directed toward a novel pressurized vapor cycle for distilling liquids. In some embodiments of the invention, a liquid purification system is revealed, including the elements of an input for receiving untreated liquid, a vaporizer coupled to the input for transforming the liquid to vapor, a head chamber for collecting the vapor, a vapor pump with an internal drive shaft and an eccentric rotor with a rotatable housing for compressing vapor, and a condenser in communication with the vapor pump for transforming the compressed vapor into a distilled product. Other embodiments of the invention are directed toward heat management, and other process enhancements for making the system especially efficient.

A device for capturing particles includes a gas-guiding unit, a gas-guiding unit and a mist-elimination unit. The gas-guiding unit has opposing first and second ends. The mist-elimination unit is disposed at the second end. The liquid-circulation unit, disposed under the mist-elimination unit by surrounding the gas-guiding unit, includes through holes below the gas-guiding unit by a gap. A gas containing particles enters the channel via the first end and then the mist-elimination unit via the second end. While the gas flows into the channel, the liquid in the liquid-circulation unit is inhaled into the channel via the gap to form droplets containing particles. After the droplets are captured by the mist-elimination unit, the liquid formed at the mist-elimination unit flows down into the liquid-circulation unit to reform the liquid to be further inhaled back to the channel of the gas-guiding unit via the gap.

The present invention provides a heat exchange device featuring gas-liquid separation, comprising an evaporator unit and a condenser unit. The condenser unit comprises a central main guide tube, a plurality of condensation tubes connected to the two lateral sides of the central main guide tube, and a heat dissipation fin assembly provided on a periphery of each condensation tube. The central main guide tube comprises a gaseous-phase confluence chamber and a liquid-phase confluence chamber. The gaseous-phase confluence chamber is provided in an upper portion of the central main guide tube and communicates with the gas outlet through a gaseous-phase connection tube, and the liquid-phase confluence chamber is provided in a lower portion of the central main guide tube and communicates with the evaporation chamber through a liquid-phase connection tube. Each condensation tube comprises a first communicating section in communication with the gaseous-phase confluence chamber, a bent section bent downward from the first communicating section, and a second communicating section connecting the bent section to the liquid-phase confluence chamber.

An air purifier apparatus, comprising: a housing comprising an air intake opening to an external environment outside the housing; a plant pot disposed downstream of the air intake, configured to hold soil, and being perforated so as to enable contact between at least some air outside the plant pot and at least some of the soil inside the plant pot; an air purification filter disposed downstream of the plant pot; a fan disposed downstream of the air purification filter; an air outlet disposed downstream of the fan and located in a first compartment of the housing; a dehumidifier disposed in a second compartment of the housing separate from the first compartment and configured to extract water from air interacting with the dehumidifier, the second compartment having an air exchange perforation opening to the external environment; a watering system, configured to circulate water located inside the housing to the plant pot.