283 results about "Swimming pool water" patented technology

Systems and methods for providing network connectivity and remote monitoring, optimization, and control of pool / spa equipment are provided. “Internet-of-Things” (IoT) functionality is provided for pool and spa equipment in a flexible and cost-effective manner. Network connectivity and remote monitoring / control of pool and spa equipment is provided by various components such as a network communication and local control subsystem installed in pool / spa equipment, and other components. Also disclosed are various control processes (“pool logic”) which can be embodied as software code installed in any of the various embodiments of the present disclosure.

Methods and compositions for removing phosphate from swimming pool waters are disclosed. The compositions include both soluble and substantially insoluble lanthanide carboxylates, preferred examples being lanthanum glycolate and lactate. The methods include the addition of the lanthanide compounds to the bulk of the pool water, but preferably involve the loading of the pool filter with the composition and the circulation of pool water through the filter to effect the removal of dissolved phosphate in the water.

A partially soluble lanthanide compound and methods for use in removing phosphate from water. Preferably the compound is used in removing phosphate from water in swimming pools, spas, and similar structures. Alternatively, a combination of compounds having varying solubilities may be used to remove phosphate from water. Several water treatment techniques are disclosed, as well as a variety of different methods for delivery of the active ingredients. These delivery methods include use of a slurry of the active reagent in solution as well as a tablet, powder, or granulated structure. Additionally, the water treatment techniques may incorporate the use of a combination including both enzymatic compositions and compounds for phosphate removal.

A combination filter assembly housing (4) and treatment chamber (8) for use in recovering and sanitizing condensates from air conditioning systems and other sources with vapors released from dissolvable tablets (32), such as those used for treating swimming pool water or laundering purposes. Filter assembly housing (4) has a removable bottom cover, an internal p-trap and valve structure configured to reduce the likelihood of treatment vapors from treatment chamber (8) traveling back through filter assembly housing (4) and entering the associated condensate producing system. Applications can include, but are not limited to, use with systems that replenish water lost from swimming pools due to evaporation, to provide water for filling toilets, pressure washing, cleaning, and other gray water uses, and to provide potable water in areas where is in limited supply.

Systems and methods for providing network connectivity and remote monitoring, optimization, and control of pool / spa equipment are provided. “Internet-of-Things” (IoT) functionality is provided for pool and spa equipment in a flexible and cost-effective manner. Network connectivity and remote monitoring / control of pool and spa equipment is provided by various components such as a network communication and local control subsystem installed in pool / spa equipment, and other components. Also disclosed are various control processes (“pool logic”) which can be embodied as software code installed in any of the various embodiments of the present disclosure.

An above-water system provides automatic alerting for possible drowning victims in swimming pools or the like. One or more electro-optical sensors are placed above the pool surface. Sequences of images are digitized and analyzed electronically to determine whether there are humans within the image, and whether such humans are moving in a manner that would suggest drowning. Effects due to glint, refraction, and variations in light, are offset automatically by the system. If a potential drowning incident is detected, the system produces an alarm sound, and / or a warning display, so that an operator can determine whether action must be taken.

A gravity-assisted water saving system, and method of use, utilized for collecting condensate from air conditioning and other condensate-producing systems, sanitizing it, and then diverting it for constructive use. It has a chamber with an inclined bottom surface, a removable basket for containing tablets used for sanitizing swimming pool water or bleach tablets used for laundry sanitizing purposes, a double P-trap assembly on its water inlet side that prevents sanitizing vapors from entering the air conditioning system to which it is connected, a removable cap sealing its top opening to prevent escape of sanitizing vapors into the atmosphere, and an optional mounting bracket for enhanced stabilization against a stationary object. Inflow tubing connected to the chamber permits ready attachment of the present invention to an air conditioning condensate discharge pipe, while a discharge tube in an inferior position transports reclaimed water to its location of subsequent use.

The invention discloses a swimming pool water quality online monitoring and control system based on Internet of Things. The swimming pool water quality online monitoring and control system comprises acloud data center server and a water quality monitor and is characterized in that the water quality monitor is controlled by a PLC central processor, and the PLC central processor is electrically connected with a monitor arranged in a swimming pool; a controller is further arranged in the swimming pool and comprises a filter, a chemical adding pump and a heater, the filter and the chemical addingpump are connected to a pipeline, and the heater is arranged in the swimming pool; the filter, the chemical adding pump and an electromagnetic valve are electrically connected with the PLC central processor, the PLC processor is connected with the cloud data central server, and the cloud data central server is connected with a transaction platform terminal, a user monitoring terminal and a functional department monitoring terminal and can check swimming pool water quality data. The swimming pool water quality online monitoring and control system has the advantages that a user, a manager and afunctional department can monitor the water quality of the swimming pool in real time, the intelligent management level of the swimming pool is increased, and the water quality safety of the swimmingpool is increased.

A composition for the treatment of a liquid, particularly a body of water, such as a swimming pool, spa, or the like. The composition includes calcium hypochlorite, a water soluble zinc salt for controlling algae, and sodium aluminate as an agglomerating agent that may safely be combined with said calcium hypochlorite and said zinc salt. A floating chemical dispenser for containing and dispensing chemicals to treat a body of water. The dispenser includes an upper end float, a container adapted to contain chemicals, the container removably joined with the upper end float, and a free end float joined with the container. The free end float is configured so that a central axis of the container and upper end float is not substantially orthogonal to a surface of the water.