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Document Title |
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7988771 |
Apparatus and method for controlling odor within an appliance
An apparatus for controlling odor within a refrigeration appliance is provided. The apparatus includes a frame removably positioned within an airflow path configured to supply cooled air to a food...
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7875099 |
Air filtration in computer systems
An electronic device includes a housing defining a chamber, a circuit board positioned in the chamber and having at least one integrated circuit, an air inlet port and an air outlet port formed in...
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7862649 |
Particulate matter detection device and particulate matter detection method
A particulate matter detection device includes a collection electrode that collects the particulate matter, a discharge electrode that allows a corona discharge to occur when a voltage is applied...
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7857892 |
Air pollution sensor system
The disclosure relates to an air pollution sensor system incorporated in an enclosure, the enclosure including an air handling system inside an air duct, the air duct enabling a communication...
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7846241 |
Particulate material detecting apparatus
A particulate matter detecting apparatus (100) includes a detecting apparatus main body having a cavity (2) that is formed through the detecting apparatus main body, a particle charging section (3)...
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7833310 |
Air filter, elevator having the same and air conditioning control method thereof
An air filter, an elevator having the same, and an air conditioning control method thereof purify the air inside the elevator to make the air safe and pleasant using a micro plasma ion generator...
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7828940 |
Onsite chemistry air filtration system
An onsite chemistry air filtration system to remove gaseous contaminants from air is disclosed. The onsite chemistry air filtration system of the present invention comprises: a conventional...
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7811363 |
Air purifier with carbon dioxide sensor
Provided is an air purifier, including: a body having an air inlet and an air outlet, a blower, an electric control box, an electrostatic absorption device and a carbon dioxide sensor. The air...
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7785403 |
Air purifier
An air purifier includes a main frame, a discharging device, a dust collection device and a voltage generator. The discharging device has a discharging portion and is installed in the main frame....
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7651555 |
Onsite chemistry air filtration system
An onsite chemistry air filtration system to remove gaseous contaminants from air is disclosed. The onsite chemistry air filtration system of the present invention comprises: a conventional...
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7615106 |
Air conditioning apparatus
A control device repeats first air volume control and second air volume control for a predetermined number of times irrespective of a control state at that time while forcedly driving an ion...
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7569100 |
Air purification device
An electric power supply of a discharge device which generates a streamer discharge is provided with a discharge control part. By virtue of the discharge control part, the discharge electric power...
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7553353 |
System for treating contaminated gas
A system for decontaminating a gas is provided. The system includes: a passageway containing at least one set of two or three electrodes. If the set contains three electrodes, it has two outer...
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7540900 |
Air clarifying apparatus and air clarifying method
The air clarifying apparatus includes a negative ion generator and an indoor air circulator. It further includes an ozone generator having a capability of maintaining the average concentration...
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7435287 |
Air cleaner having separate modules for collector plates and ionizing wires
An air cleaner is provided that includes one or more ionizing panels having at least one ionizing wire in connection with a voltage source. One or more collector cells separate from the one or more...
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7435288 |
System for filtering particulate matter of diesel particulate filter
The present invention relates to a system for effectively filtering particulate matter from exhaust gas. Exemplary embodiments of the invention provides a system for capturing diesel-powered...
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7431752 |
Air purifier with Ozone reduction arrangement
An air purifier includes an outer case having an air purifying cavity, an ionizer module, and an ozone reduction module. The ionizer module includes a power unit and an ionizing electrode. The...
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7381245 |
System for influencing and treating the air of at least one room
An arrangement for treating room air has a first air quality sensor in an external air conduit of an air conditioning device. An ionization apparatus, an ozone sensor, an air humidity sensor, an...
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7351274 |
Air filtration system control
An intense field dielectric air filtration system associated with an air conditioning unit includes a microprocessor based control system which may be connected to the thermostat of the air...
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7316734 |
Volatile organic compound treatment apparatus
A volatile organic compound treatment apparatus including an adsorber coming into contact with a gas to be treated and adsorbing volatile organic compounds; a plurality of pairs of electrodes,...
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7311756 |
Fanless indoor air quality treatment
An indoor air quality system for a structure is provided. The indoor air quality system includes a ventilation system and a corona discharge apparatus. The ventilation system directs air through...
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7300493 |
Apparatus and method for controlling air cleaning
Disclosed is an apparatus and method for controlling an air cleaning. The apparatus includes an air cleaning element, an AC high-voltage generator and a control unit. The air cleaning element...
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7276103 |
Method and device for separating molecules having different excitation spectra
The invention relates to a method for the separation of molecules having different excitation spectra, which form components of a gas. The molecules are excited by laser pulses in a way that the...
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7261765 |
Electrostatic precipitator
An electrostatic precipitator having a plurality of electrostatic precipitation units positioned within the electrostatic precipitator. Each of the electrostatic precipitation units includes a...
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7235120 |
Electrostatic aerosol filtering apparatus
A battery (16) drives an electric motor (17) which in turn drives a fan (18). A circuit board (20) controls the operation of the motor and fan to maintain the flow rate. Air is drawn through an...
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7208030 |
Suspended particulate analyzer
An apparatus analyzes components of particulate materials suspended in air. The apparatus includes a container into which the air is introduced, a discharging electrode arranged in the container to...
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7115158 |
Fan having blade members that heat and cool and has an ionizing grid for air purification
A ceiling fan that incorporates into its blades both a system for air purification by removing dust and other particulate pollutants from the air in a room through ionization of the air stream...
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7041157 |
Filter system for spreading soot particles from a stream of exhaust gas
An apparatus for separating and converting exhaust particulates from a stream of exhaust gas, especially a diesel engine, into gaseous substances, in which the exhaust gas is guided through a...
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6989049 |
Airborne conductive contaminant handler
An example airborne conductive contaminant handling system is described. The airborne conductive contaminant handling system may include a handling circuit that is configured to selectively pass an...
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6623544 |
Air purification system and method of operation
A housing for purifying an air flow moving through it provides a reception space for receiving the air flow. The air is treated with mechanical filtration of particles larger than approximately 2...
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6375714 |
Device and process to produce active oxygen ions in the air for improved air quality
The invention relates to a device for producing active oxygen ions in the air for improved air quality, comprising at least one air ionizer and an electric transformer producing sufficient...
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6312507 |
Electro-kinetic ionic air refreshener-conditioner for pet shelter and litter box
A hand-holdable electro-kinetic electro-static ionic air refreshener-conditioner for a pet shelter or litter box includes a self-contained ion generator that provides electro-kinetically moved air...
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6290757 |
Nitrogen purification device
A ceramic honeycomb nitrogen purification device is provided including a source gas, a set of gaseous nitrogen passages, a set of oxygen disposal passages, an electroded oxygen conducting ceramic...
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6287368 |
Apparatus for the purification of air flue gases, or equivalent
Apparatus for the purification of air, flue gases in which apparatus the air, flue gases or equivalent are directed into a duct, in which apparatus the air, flue gases are ionized, and in which...
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6245131 |
Electrostatic air cleaner
An electrostatic air cleaner for installation in an air-circulating system, including a flow sensor for sensing the flow of air across the electrostatic air cleaner, and a switch, responsive to the...
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6245299 |
Modular dielectric barrier discharge device for pollution abatement
A device (10) for purifying a gas stream (30) made up of a plurality of DBD cells (12a, 12b, 12c) in series and, for each of the DBD cells (12a, 12b, 12c), a power supply (24a, 24b, 24e) for...
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6120580 |
Method for testing systems designed for NOx reduction in the combustion of carbonaceous fuels
A method for the in-situ predetermination of the effects of NOx reduction systems on selected components. This determination can yield quick, inexpensive and accurate results for a number of...
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6110256 |
Apparatus and method for removing particulates and corrosive gases from a gas stream
Apparatus and method for removing particulates and corrosive gases from a gas stream includes the serial use of a condensing wet electrostatic precipitator section for removing smaller...
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6033457 |
Oxygen generator system and method of operating the same
An oxygen generating system includes an oxygen generator having an oxygen ion conducting honeycomb structure and a heat exchanger thermally coupled to the oxygen generator. The system also includes...
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6017381 |
Field effect auxiliary gas cyclone (FEAGC) and method of using
Collection of particles from a gas stream and the separation of dissimilar particles from a gas stream by a field effect auxiliary gas cyclone (FEAGC) is enhanced by providing an inductive field...
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5795367 |
Method of and apparatus for reducing sulfur in combustion gases
A method for reducing the sulfur content in combustion gases from burning coal includes the steps of applying opposite electrostic charges to fuel particles and to reaction particles, and mixing...
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5759487 |
Method and apparatus for sterilizing and collecting dust in an air conditioner
The invention relates to an apparatus for sterilizing and collecting indoor pollutants and a method thereof, and more particularly to an apparatus and a method for sterilizing indoor floating...
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5688308 |
Electrostatic air cleaning system with air flow sensor
The electrostatic air cleaning system is mounted in a duct of a residential or commercial heating and cooling system to remove particles from the circulating air. The electrostatic air cleaning...
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5681375 |
Boiler flue gas conditioning system using dilute sulfuric acid injection
Disclosed is an improved system for treating boiler flue gas to improve the removal of particulate matter contained therein by electrostatic precipitation. The improved system includes a source of...
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5678493 |
Boiler flue gas conditioning system
A flue gas conditioning system generates sulfur trioxide which is injected into boiler flue gas to condition it by reducing the resistance of the particulate matter entrained in the flue gas. The...
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5660605 |
Window fan
A window fan incorporating a filter. The fan has a low, flat profile for fitting in a window while occupying limited viewing area of the window. The fan includes laterally projecting extensions for...
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5607497 |
Passive dust sampler and method of dust estimation
A personal dust sampler hangs from a ribbon (10) attached to the user's clothing and requires no pump or power source. Dust in the air is captured by a charged PVC sheet (2) exposed at (2a) but...
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5531959 |
Automated liquid handling and computer controlled system and method for solid phase chromatographic extractions
A method and apparatus for solid phase extraction chromatography is disclosed in which the flow rate of a fluid, such as the motive pressurized gas is monitored, adjusted and compared with a...
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5410922 |
Locating table apparatus
A locating table apparatus according to the present invention is provided with a housing, a base member fixed in the housing, a table mounted so as to freely move in a longitudinal direction,...
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5321274 |
Automatic intermittent energization controller of electrostatic precipitator (ESP)
An electrostatic precipitator (ESP) intermittent energization controller is included with a CPU that adaptively controls the DC power used to energize the ESP. An opacimeter is mounted to the ESP...
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