Electrode Arrangement Patents (Class 392/331)
  • Patent number: 8233783
    Abstract: An apparatus for utilizing water such as, for example, an atomizer or vaporizer, having at least one container for water. Here, two ceramic electrodes that can be used to treat the water are arranged for the purpose of improving the water quality in the container.
    Type: Grant
    Filed: January 23, 2009
    Date of Patent: July 31, 2012
    Assignee: Venta-Luftwäscher GmbH
    Inventors: Alfred Hitzler, Guido Wegner
  • Patent number: 7817906
    Abstract: The Direct Electric Resistance Liquid Heater comprises a liquid heating chamber containing a plurality of electrodes. The electrodes are spaced apart to create a plurality of channels through which the liquid to be heated passes. The electrodes are each connected to a power supply by one or more switches. A controller controls the switches based upon data received from a temperature sensor, sensing the temperature of the liquid, and/or an electric current sensor, sensing the current utilized by the liquid heater. Selection of the number and spacing of the electrodes, and the number of switches, provides the controller with various current levels options to apply to the liquid to be heated.
    Type: Grant
    Filed: February 10, 2006
    Date of Patent: October 19, 2010
    Assignee: ISI Technology, LLC
    Inventors: Jeremiah M. Callahan, James E. Barzyk, John H. Bowers
  • Patent number: 7068924
    Abstract: A steam generator for efficiently generating fine steam particles is provided. Water supplied from a water tank is heated by a heater to generate steam in a steam chamber. The steam generator has a discharge generating portion, which is composed of a pair of electrodes, an intermediate electrode disposed therebetween, and a voltage applying unit for applying a voltage between the electrodes to generate discharges between the electrodes and the intermediate electrode. The steam generated in the steam chamber is exposed to the discharges, so that fine steam particles are efficiently sprayed out from the steam generator.
    Type: Grant
    Filed: June 14, 2005
    Date of Patent: June 27, 2006
    Assignee: Matsushita Electric Works, Ltd.
    Inventors: Shunichi Watanabe, Yasuhiro Adachi, Shingo Omura, Shigenori Kugumiya, Kazumi Okawa
  • Patent number: 6635149
    Abstract: A water purification system and method for residential or commercial application having a first support structure coupled to a water supply having a first heat source of sufficient magnitude to change the water into steam, thus abandoning any insoluble material dispersed within the liquid. The steam is further heated in a second support structure to form a substantially gaseous vapor and exposed to a second heat source of sufficient magnitude to super-heat the vapor to a temperature capable of destroying most, if not all living matter. Preferably, the second heat source is an electrical field of sufficient voltage to increase the temperature of the vapor in excess of 2000° F. The super-heated vapor is then allowed to condense to form potable water. This system may be powered by a standard 120 volt outlet found in the home.
    Type: Grant
    Filed: October 26, 2000
    Date of Patent: October 21, 2003
    Inventors: Norman Campbell, Norman E. Bersing, Ronald E. Larsen
  • Patent number: 6365881
    Abstract: A self-protecting heating system comprises an electrically conductive medium, an alternating current source and at least two electrodes. The alternating current source is in contact with at least one electrode at each pole, and the electrodes are in electrical contact with the electrically conductive medium. The electrodes are made of passive metals or passive alloys. The electrically conductive medium may be an aqueous solution or water. The system is preferably provided with a thermostat that disconnects the electrical power from the electrodes once a desired temperature has been reached.
    Type: Grant
    Filed: April 12, 1999
    Date of Patent: April 2, 2002
    Inventor: David Itzhak
  • Patent number: 5571385
    Abstract: A water purification method and apparatus is described which distills a contaminated water supply having contaminants dissolved therein with electrically powered spaced apart immersion electrodes. When connected to a source of alternating electrical current, the electrode members cooperate to distill water by heating while concurrently removing the contaminants as solid precipitates in the contaminated remaining water.
    Type: Grant
    Filed: May 8, 1995
    Date of Patent: November 5, 1996
    Assignee: Cleveland State University
    Inventors: Mircea Faur, Maria Faur, David W. Epperly
  • Patent number: 5536375
    Abstract: A distiller for producing potable water employs a metal boiler tray having a cover member in which there is an inlet for raw water and which together form a steam chamber having an outlet for steam. The boiler tray bottom has a plurality of steps including a highest, an intermediate and a lowest level step which are all covered with water at the beginning of a distillation cycle. The temperature of the highest level step is monitored with a sensor. A rise in the temperature of the highest level step by a predetermined amount above the boiling temperature of water indicates that the highest and intermediate level steps have become dry. This results in a signal to a controller to open a valve and admit replenishment raw water whose amount is dependent on valve open time. Steam evolved from the boiler tray is conducted through a first check valve in the cover member to demister chamber when the mist or carryover water in the steam impinges on a baffle and is separated from the steam as condensate.
    Type: Grant
    Filed: September 29, 1994
    Date of Patent: July 16, 1996
    Assignee: Emerson Electric Co.
    Inventor: Jonathan C. Vogelman
  • Patent number: 5526461
    Abstract: A refinement of an evaporation vessel and electrode arrangement allows a large range of different apparatus types to be provided, of variable construction, using a small number of different components. For this purpose, an arrangement of a plurality of bushings (16.1, 16.2) is provided in the wall of the evaporation vessel (2, 6, 10), in which bushings (16.1, 16.2) electrodes (20) can be held by a plug-in part (18). The plug-in part (18) is provided with an automatic latching device (38, 40) which holds it firmly after simple insertion into one of the bushings (16.1, 16.2) and which can be released again by hand, if required, in order to remove the plug-in part. Electrodes can thus be installed at various positions and in different orientations in a simple manner, depending on the desired design of the electrode evaporator. It is furthermore proposed to include in the electrode arrangement a dummy electrode which is electrically not connected or is connected to a neutral conductor.
    Type: Grant
    Filed: March 22, 1994
    Date of Patent: June 11, 1996
    Assignee: Condair AG
    Inventors: Heiner Grieder, Marcel Mossner
  • Patent number: 5523550
    Abstract: A water heater including a first electrode and a second electrode in spaced relation to the first electrode. The first an second electrodes define a fluid path and a capacitance therebetween. The heater may also include a first winding associated with the fluid path and a second winding in spaced relation to the first winding and associated with the fluid path. The first and second windings generate a magnetic field therebetween and across the fluid path.
    Type: Grant
    Filed: April 13, 1995
    Date of Patent: June 4, 1996
    Inventor: Todd T. Kimura