Water purification system
View Patent ↗Devices and methods for water purification are provided. An improved demister ( 70 ) for removing liquid or other particles from steam is disclosed. The demister can have adjustable outlets. In other embodiments, a demister apparatus is placed, at least partially, inside a boiler apparatus ( 310 ). Additionally, a filter flow indicator ( 401 ) that provides an optical indication of the efficiency of a water filter is also provided. The filter flow indicator has a viewable side passage that connects the input and output sides of a filter unit. A weighted object, such as a ball ( 440 ), can move up and down the side passage in response to the pressure differential in the filter system. The user can determine the status of the filter by viewing the location of the weighted object in the side passage. Additionally, a device and method of adding various minerals back to purified water in order to improve the flavor of the water is described. The device and method involve the use of a ground mineral mixture, typically chosen from minerals ( 230,240,250 ) that are common in natural springs. Pure water that runs through the mineral filter apparatus can take up some of the minerals, thus creating water that, although free from unhealthy contaminants, tastes like natural spring water.
1. A mineral based water flavor enhancer, said flavor enhancer comprising:
a condenser;
a conductivity meter in fluid communication with the condenser;
a mineral chamber containing at least one mineral, wherein said mineral chamber is in fluid communication with said condenser and said conductivity meter wherein the at least one mineral is in a correct quantity and particle size so as to flavor water passing through the mineral chamber to taste similar to a desired mineral water.
2. A method of flavoring water, said method comprising:
condensing steam into water in a container; and
passing said condensed water through a chamber comprising minerals.
3. A drinking water, water purification device, comprising:
a boiling chamber;
a degasser in liquid communication with said boiling chamber;
a water input pipe in fluid communication with said boiling chamber;
a water filter positioned inside of said input pipe;
a pressure indicator, said pressure indicator comprising 1) a side passage that connects a first volume of the input pipe to a second volume of the input pipe, wherein the first and second volumes are separated by the water filter, wherein an interior space of the side passage is visible from the exterior of the side passage; and 2) a weighted object in said side passage that is moveable within the side passage, and wherein said movement occurs based upon a change in pressure between the first volume and the second volume;
a demister in vapor communication with said boiling chamber, said demister comprising 1) an inlet for steam, said inlet positioned on the demister chamber so that steam from the boiling chamber is forced into a rotational motion in the demister chamber; 2) a first outlet for reject steam, wherein said outlet comprises an adjustable shutter mechanism; and 3) a second outlet for clean steam, wherein said second outlet is located at a top portion of the demister chamber, and wherein said second outlet comprises an adjustable downcomer tube, wherein the demister chamber is located within the boiling chamber; and
a reverse mineral filter in at least vapor communication with said outlet for clean steam, said reverse mineral filter comprising 1) a chamber through which water can flow but resident particles will not exit; and 2) an assortment of resident particles, said resident particles comprising at least one mineral dissolvable in water passing through the chamber.