Abstract:
According to an embodiment, an ultraviolet (UV) irradiation apparatus includes a treatment tank, a UV irradiation member, a UV sensor, and an air outlet unit. The air outlet unit is connected to an air outlet hole provided at a position higher than a horizontal plane that passes through the UV sensor, and is provided to release, to the outside of the treatment tank, through the air outlet hole, air that accumulates inside the treatment tank when the treated waterlasses through the inside of the treatment tank.
Abstract:
In a water purifier, a flow system includes a first channel in which liquid is filtrated in at least one of a first filter tank and a second filter tank, a second channel in which the liquid is filtrated in the second filter tank and the first filter tank is washed, and a third channel in which the liquid is filtrated in the first filter tank and the second filter tank is washed. A switching lever actuates valve mechanisms to perform switching among the first, second, and third channels such that the channels are selected cyclically in order of the first channel, the second channel, the first channel, the third channel and the first channel. The valve mechanisms work with operation of the switching lever.
Abstract:
A water purification system according to various embodiments of the present technology is configured to regulate the flow rate of the water and infuse the water with oxygen. The water purification system may comprise various valves, fittings, couplings, pumps, and filters configured to remove debris from the water and regulate the flow of the water through various filters. The water purification system may comprise a controller to electrically control various valves and pumps. The water purification system may comprise a device for infusing the water with oxygen.
Abstract:
A water filter assembly for a beverage dispenser. The water filter assembly may generally include a one-way valve disposed in the filter housing to allow air and water to escape so that the filter cartridge may be completely saturated. The one-way valve prevents air and water from entering the filter housing from the reservoir, thereby maintaining a vacuum that prevents the water level in the filter housing from dropping along with the water level of the reservoir. Furthermore, a protective screen is placed upstream of the one-way valve to prevent the sealing surface of the valve from becoming contaminated with debris or other sediment. In this manner, the one-way valve may maintain proper sealing performance throughout the lifetime of the filter.
Abstract:
A water pressure regenerated type water softener including: a timer control valve having a valve control unit rotated by a timer spring and into which raw water is supplied; a plurality of conduits into which the raw water selectively flows under the control of the timer control valve; a regeneration tank communicating with a regeneration tank inlet conduit of the conduits; and a resin tank unit receiving regeneration water flowing from the regeneration tank and containing an ion exchange resin therein. The water softener can be operated in one of stop mode, soft water mode, raw water mode and regeneration mode under the control of the valve control unit. When regeneration mode is selected, the valve control unit rotates to stop mode by the timer spring after a preset amount of time has elapsed.
Abstract:
A system and method for a point of use filtration system with backwash is provided. The system includes a first filtration element, a tank, and a second filtration element positioned downstream from the tank. A first and second valve are each positioned downstream from the first filtration element. A first control line is coupled to a first control switch or a first permeate line and the first valve, and a second control line is coupled to the second control switch or a second permeate line and the second valve. When the point of use demands permeate water, the first and second pressure drops cause the first and second valves to open so water from the tank flows in a reverse direction to backwash the first filtration element and exit through the first and second valves to the drain, while water from the tank simultaneously flows through the second filtration element to the point of use.
Abstract:
A multifunctional softening valve and a water processing apparatus thereof. The multifunctional softening valve comprises a valve body, an ejector, a movable valve plate, a fixed valve plate, and a saline water control valve. The valve body is provided with a water inlet, a water outlet, a water drainage port, and a salt absorbing branch runner. The valve body is provided with a through-hole in communication with a filter element upper portion, a filter element lower portion and an ejector inlet. An ejector outlet is in communication with the filter element lower portion. The salt absorbing branch runner is provided with a saline water inlet. The saline water inlet is provided with a saline water control valve. The fixed valve plate is provided with a plurality of through-holes, and the through-holes are distributed according to a distribution mode of equally dividing the cross section of the fixed valve plate into six parts, and the movable valve plate is fitted to the fixed valve plate. In the present application, by means of the distribution of equally dividing the plane softening valve into six parts, water processing functions are implemented.
Abstract:
A water conditioning system that both softens and improves the smell of water by removing dissolved ferrous iron and hydrogen sulfide from the water includes: a water softening tank, a cation exchange media situated in the water softening tank, a brine tank, a programmable control valve which regulates flow through the system and the periodic rejuvenation of the cation exchange media using flow from the brine tank, a valve that assists in providing a flow of aerated, pressurized water to the system, and an adapter with a bottom portion and a flow control valve that control the volume of the gaseous pocket that is created in the top portion of the water softening tank.
Abstract:
A water filtering device safety valve, comprising: a valve body, provided with a first water inlet port and a second water inlet port, and a first water outlet port and a second water outlet port; a valve core; a central valve rod, connected rigidly to a lower portion of the valve core; a water stop pad, disposed in a lower portion inner chamber of the valve body, and can be slid upward or downward; a cone shape head, disposed in a lower portion of the water stop pad; a pressure release through hole, disposed in a central portion of the water stop pad, a lower portion of the central valve rod is disposed over and opposite to the pressure release through hole; and a separation body, used to separate an upper portion inner chamber and a lower portion inner chamber of the valve body.
Abstract:
A water discharge management system is provided. The water discharge management system includes a water processing system, a controller provided with an executable recapture protocol, and a plurality of controllable multi-way valves which control and implement a regeneration cycle of the water processing system based upon the recapture protocol. Each controllable multi-way valve is in operable communication with the controller through a signal path. The controllable multi-way valves are responsive to a signal exchanged with the controller through the signal path and operable between a first position connecting an input from the water processing system to a first output, and a second position connecting the input from the water processing system to a second output.