Class / Patent application number | Description | Number of patent applications / Date published |
096397000 | WITH CONTROL MEANS RESPONSIVE TO SENSED CONDITION FOR CONTROL OF GAS FLOW OR NONGASEOUS CONSTITUENT DISCHARGE | 60 |
20090025566 | CONDENSED WATER DISCHARGING APPARATUS FOR FUEL CELL SYSTEM - A condensed water discharging apparatus for a fuel cell system is disclosed. The condensed water discharging apparatus includes: a drain tank installed around a hydrogen discharging line comprising an inlet portion, an outlet portion formed on both distal ends of the drain tank, and a intermediate portion having at least a drain hole installed wherein the intermediate portion is disposed inside the drain tank so that condensed water is separated from hydrogen flowing in through the intermediate portion by gravity and is drained downwardly; and a drain pump connected to the drain tank to discharge condensed water drained through the drain holes of the intermediate portion. | 01-29-2009 |
20090078122 | AIR FILTERING SYSTEM - An exemplary air filtering system is for filtering air passing through a ventilating opening of an electronic device casing. The air filtering system includes an air filtering unit, an actuating unit, and a monitoring and controlling unit. The air filtering unit includes a flexible air filtering mesh, a driving shaft and a following shaft. The driving and following shaft are rotatably positioned at opposite sides of the ventilating opening. The air filtering mesh is wrapped around the driving and following shafts with opposite ends thereof positioned to the driving and following shaft respectively. A portion of the air filtering mesh between the driving and following shafts covers the ventilating opening. The actuating unit is connected to the driving shaft of the filtering unit. The monitoring and controlling unit is configured to monitor a temperature in the electronic device casing and control the actuating unit according to the temperature. | 03-26-2009 |
20090183636 | AIR PURIFIER DEVICE - The present invention is generally directed to devices useful in insuring the proper installation of a high efficiency particulate air (“HEPA”) filter into a room air purifier. In accordance with one aspect of the present invention, a magnetic interlock device is provided wherein the filter must be properly installed within the air purifier to enable closure of an electrical switch ( | 07-23-2009 |
20110041695 | CYCLONE SEPARATOR DEVICE FOR GAS-OIL SEPARATION - This cyclone device performs diphasic gas-oil separation to remove oil from the recirculated crank cases of an internal combustion engine. Mounted such that it can move vertically inside the cyclone is a body ( | 02-24-2011 |
20110259198 | AIR-SUPPLY SYSTEM FOR BREATHING - Disclosed is a system for supplying breathing air to a work space, which adopts a triple air-supply structure including a main air-supply unit for compressing, drying and filtering air supplied from the atmosphere so that breathing air is supplied to the work space, a plant air-supply unit for supplying industrial air used in a process plant to the work space, and an emergency air-supply unit for supplying breathing air to the work space in an emergency, wherein the operation of respective air-supply units is organically controlled, thus increasing the reliability of the air supply. | 10-27-2011 |
20120017764 | VARIABLE INTAKE-TYPE AIR CLEANER - An air cleaner that filters air supplied into an engine may include a lower case that has an intake port through which external air flows inside, a filter that may be disposed in the lower case and filters and allows the air flowing inside through the intake port, and an upper case that may be coupled to an upper portion of the lower case and has an exhaust pipe to discharge the air filtered by the filter to the engine, wherein an inlet of the exhaust pipe may be formed inside the upper case and an outlet may be formed to be connected to the outside of the upper case, the inlet of the exhaust pipe may be divided into a first inlet and a second inlet, and a fan that controls the exhaust amount of air to the outlet of the exhaust pipe may be disposed in the second inlet. | 01-26-2012 |
20120145010 | AIR CLEANER - A case of an air cleaner includes an inlet, through which the outside air is taken in by rotation of an internal fan. The outside air taken in passes through a filter from the inlet in a first flow path. A sensor unit is arranged outside of the first flow path, and the outside air taken in passes through the sensor unit from the inlet by a flow path pipe forming a second flow path different from the first flow path. As a result, the outside air taken in through the flow path different from the flow path toward the filter is sensed by the sensor unit. | 06-14-2012 |
20120234179 | DUST COLLECTING SYSTEM - An indoor dust collecting system includes an air conditioner having an indoor unit that generates an air current, a dust collector, and a controller for controlling the air current from the indoor unit. A moving body detector is provided to detect a moving body such as, for example, a person, a pet, a cleaning robot, and the like. The air current from the indoor unit is controlled by the controller based on the position of the indoor unit, the position of a spot of occurrence of dust detected by the moving body detector, and the position of the dust collector such that the air current from the indoor unit reaches the dust collector via the spot of occurrence of dust in order for the dust collector to effectively suck the dust. | 09-20-2012 |
20130068105 | MODIFIED WET SCRUBBER FOR REMOVAL OF AIRBORNE TONER - A modified wet scrubber for removing airborne toner particles including, increased recirculation pumping capacity, and controlling the operating fluid level by relating the pressure differential between the inlet and outlet air streams to proper operating fluid level. | 03-21-2013 |
20130333573 | DYNAMO-ELECTRIC MACHINE PROVIDED WITH GAS PURITY MAINTAINER - According to one embodiment, a dynamo-electric machine includes a rotor, a stator, a frame, a shaft sealing device, and a gas purity maintainer. The gas purity maintainer includes an expansion tank, a first mist collecting section, a valve unit, a drain pot, and an instrument panel. The first mist collecting section is provided in the middle of a scavenging pipe extending from the expansion tank to discharge a coolant gas from the expansion tank. A downstream in the first mist collecting section is higher than an upstream. | 12-19-2013 |
20140033926 | Filtration System - A filtration system is arranged to safely vent a storage room into which a fog mixture is introduced. Venting the storage room reduces and/or prevents a substantial increase in the internal pressure of the storage room. To control the pressure differential between the storage room and the ambient air pressure, a venting manifold with an in-line duct fan is used, for example, to exhaust storage room air into the atmosphere. The exhausted storage room air is filtered to reduce the exfiltration of chemicals and/or other contaminants from the environmentally sealed storage room. | 02-06-2014 |
20140102305 | METHOD AND A DEVICE FOR REMOVING MERCURY FROM A PROCESS GAS - A method of removing mercury from a process gas by means of a sorbent and a filter ( | 04-17-2014 |
20140251146 | CONSTRUCTION MACHINE - A regeneration device performs regeneration of a filter by burning particulate matter trapped by the filter of an exhaust gas purifying device. The regeneration device is configured to perform two types of processing, that is, automatic regeneration processing for automatically performing regeneration not on the basis of an operation by an operator and manual regeneration processing for performing regeneration by notifying an operator to manually perform the regeneration and by performing the regeneration on the basis of an operation by the operator. The automatic regeneration processing makes determination on whether or not to perform regeneration on the basis of an estimated trapping amount (H) estimated from an engine rotational speed (N) and a fuel injection quantity (F). The manual regeneration processing makes determination on whether or not to notify the operator on the basis of a differential pressure (ΔP) of the particulate matter removing filter. | 09-11-2014 |
20140260993 | APPARATUS AND METHOD FOR GAS-LIQUID SEPARATION - A multi-phase separation apparatus shapes fluid flow in a flow shaping line preferably shaped to have a plurality of loops with consecutively decreasing diameters. Shaping the two-phase flow drives the heavier, denser fluids to the outside wall of the flow shaping line and allows the lighter, less dense fluids such as gas to occupy the inner wall of the flow shaping line. With the gas positioned on the inner wall, an exit port on the inner wall permits a majority, if not all, of the gas, along with a minimal amount of liquid, to be diverted to a conventional gas-liquid separator at a flow rate much lower than the total flow rate within the flow shaping line. The remaining liquid flow in the flow shaping line is subsequently introduced into an adjustable phase splitter to separate different liquid components from one another. | 09-18-2014 |
20140311349 | SENSOR SHIELD - A shielded sensor system and method features an airflow housing including a downward facing inlet and a downward facing outlet. At least one sensor is disposed in the housing between the inlet and the outlet. A particulate screener is located between the inlet and the sensor. | 10-23-2014 |
20150059583 | FUME EXTRACTION - An operational monitoring apparatus for a fume extraction filter assembly having a pressure sensor assembly and a data processor. The pressure sensor assembly senses fluid pressure at an outlet to a downstream filter, fluid pressure from an inlet to an upstream filter, and fluid pressure from fluid flowing from an outlet of the upstream filter to the inlet of the downstream filter. The data processor processes fluid pressure difference values between the respective inlet and outlet of each filter. | 03-05-2015 |
20150336042 | FILTER SYSTEM FOR A BUILDING AND FILTER DEVICE - A filter system for a building, in particular a hospital, having an exhaust air duct, by means of which a gas mixture is conducted out of the building, and a filter device, which is assigned to the exhaust air duct and is configured to filter at least partially anaesthetic gases out of the gas mixture flowing through the filter device is provided. A filter device for installation in a filter system is also provided. | 11-26-2015 |
20150343365 | COMPRESSOR SYSTEM AND OIL SEPARATION SYSTEM - A unique compressor system includes a compressor and an oil separation system. The oil separation system may include an oil separator element in fluid communication with a compressor discharge; an oil reservoir in fluid communication with the oil separator element that receives and accumulates separated oil; an oil-level controlled valve to control the flow of the oil from the oil reservoir to the compressor; and a check valve in fluid communication with the oil reservoir, the check valve being structured to prevent a reverse oil flow into the oil reservoir. A unique oil separation system, includes an oil separator element; an oil reservoir to accumulate separated oil; an oil-level controlled valve to control the flow of the from the oil reservoir; and a check valve to prevent a reverse oil flow into the oil reservoir. | 12-03-2015 |
20160001211 | Filtration System and Method - Described are multi-stage drum filtration systems including a primary rotary drum filter stage, at least one passive filter stage, and a main fan configured to create a vacuum on an inlet side of the primary rotary drum filter stage. The multi-stage drum filtration system may also include a HEPA filter stage. A controller may be configured to control a speed of the main fan to maintain an inlet vacuum to the primary rotary drum filter stage that corresponds to an inlet vacuum set point input. | 01-07-2016 |
20160146165 | AIR INTAKE ARRANGEMENT FOR ENGINE AND METHODS - An air intake arrangement for an air intake system for an engine includes a first pre-cleaner arrangement having a housing with an air flow inlet to receive air to be pre-cleaned. A pre-cleaner region is constructed and arranged to remove at least some particulate from the inlet air. The first pre-cleaner arrangement further includes a vacuum flow path and a drop tube flow path. The vacuum flow path is in air flow communication with a first vacuum source to selectively put a vacuum draw through the pre-cleaner region. The drop tube flow path is in air flow communication with a drop tube to eject particulate removed from the inlet air by the pre-cleaner region. | 05-26-2016 |
20170234598 | AIR PURIFIER FOR REFRIGERATOR | 08-17-2017 |
096399000 | Gas cutoff or diversion | 33 |
20100218683 | GAS DETECTING APPARATUS AND AIR PURIFICATION SYSTEM - Provided are an indoor gas detecting apparatus and an indoor air purification system. The indoor gas detecting apparatus includes: a gas sensor unit composed of a plurality of gas sensors and a fine dust sensor; a controller controlling overall operations; a display unit; an alarm unit; and a communication unit transmitting/receiving data to/from an external apparatus. If a detected gas amount exceeds a predetermined permission level of each gas, the controller transmits an operation signal to an external automatic gas blocking apparatus or an external air purification apparatus so as to operate the automatic gas blocking apparatus or the air purification apparatus. Accordingly, not only fresh indoor air can be maintained but also an explosion or a fire can be prevented. | 09-02-2010 |
20110277640 | MOVING GRANULAR BED WITH GAS GUIDING SYSTEM - A moving granular bed includes a filter granule channel, an inlet unit of gas, an outlet unit of gas, a first detecting unit and a feedback control unit. The inlet unit of gas is disposed at one side of the filter granule channel, and the dirty gas is fed into the filter granule channel through the inlet unit of gas. The inlet unit of gas has a first flow-guiding plate. The outlet unit of gas is disposed at the other side of the filter granule channel. The first detecting unit detects the gas velocity at the inlet unit of gas site. The feedback control unit is electrically connected with the first detecting unit, and controls the angle of the first flow-guiding plate and flow rate of filter granules according to a detecting result of the first detecting unit. A gas guiding system used in the moving granular bed is also disclosed. The moving granular bed and gas guiding system can make the dirty gas have different velocity or distribution while passing through the filter granule channel so as to improve the usage of the filter granules. | 11-17-2011 |
20130081542 | SYSTEM FOR PREVENTING CONTAMINANTS FROM REACHING A GAS PURIFIER - The present invention is directed to the prevention of an exothermic reaction in the gas purifier of an ultra-high purity gas system. | 04-04-2013 |
20140238244 | BYPRODUCTS TREATING DEVICE, AND A FACILITY FOR MANUFACTURING SEMICONDUCTOR DEVICES HAVING THE BYPRODUCTS TREATING DEVICE - A byproducts treating device includes a transfer unit, a cleaning unit, and a controller. The transfer unit forcibly transfers byproducts from a byproduct source. The cleaning unit is combined with the transfer unit and separates the byproducts into at least one of a power or a byproduct gas. The controller is connected to the cleaning unit and selects at least one selection line for discharging byproduct gas. The byproducts flow from the transfer unit to the cleaning unit without flow lines, and the controller selects the at least one selection line based on a flux of the byproduct gas. | 08-28-2014 |
20140260994 | PORTABLE INDUSTRIAL AIR FILTRATION DEVICE - Various embodiments of the present disclosure provide a portable industrial air filtration device employing an annular dual filter assembly to capture and remove impurities from the air surrounding the air filtration device, enabling the air filtration device to quickly and efficiently improve the quality and safety of the air. The air filtration device includes a two-piece housing including a lower housing component and a locking cover removably attachable to the lower housing component. The dual filter assembly is mounted within the housing between the locking cover and the lower housing component, and includes a removable self-supporting outer pre-filter surrounding a separately removable inner HEPA filter. The pre-filter initially filters the surrounding air by capturing relatively large or coarse impurities, and the HEPA filter further filters the air pulled through the pre-filter by capturing relatively small or fine impurities. | 09-18-2014 |
20160001212 | ROOM AIR PURIFIER - A room air purifier is provided is provided that has a housing that defines a floor supply duct inlet, a room air inlet, and an outlet. An air mixing chamber within the housing is in direct communication with said room air inlet and said floor supply duct inlet. A filter is disposed in the housing. A fan is disposed in said housing between the outlet of the filter and the outlet side of the filter. An air channel panel is disposed in a filter inlet area between the air mixing chamber and the filter. Various sensors may be deployed to control temperature, and to prevent unpurified air from exiting the room air purifier. Optionally, an additional wall supply inlet may be placed in fluid communication with the air mixing chamber to provide a second extra-room source of air. | 01-07-2016 |
20160045850 | ONE TYPE OF DUCT AIR PURIFIER - The present utility model relates to an air purifier, in particular to a duct-type air purifier. To overcome the inadequacies of existing air purifiers in being unable to effectively absorb dust in high-level air indoors and taking up a user's usable space, the present utility model provides a duct-type air purifier. The purifier comprises a panel assembly, a basic-efficiency filter, a high-efficiency filter, a middle frame assembly, an air duct sealing element, a motor air duct assembly, a box assembly, an air outlet assembly and a ventilation duct. The air purifier is installed on the ceiling of a room, and can not only effectively absorb pollutants such as dust in high-level air, but also save indoor space for a user, and purify air in multiple rooms simultaneously. | 02-18-2016 |
20160045851 | ONE TYPE OF PIPE AIR PURIFIER - The present utility model relates to an air purifier, in particular to a duct-type air purifier. To overcome the inadequacy of existing air purifiers in being unable to supply filtered fresh air to multiple rooms simultaneously, the present utility model provides a duct-type air purifier. The purifier comprises a panel assembly, a basic-efficiency filter, a high-efficiency filter, a middle frame assembly, a motor assembly, a box, and an air output system. The air purifier is installed on the ceiling of a room, and can not only effectively absorb pollutants such as dust in high-level air, but also save indoor space for a user, and can also supply filtered fresh air to multiple rooms simultaneously. | 02-18-2016 |
20160144309 | PROTECTION DEVICE FOR AIR FILTER - The present invention provides a protection device for air filter, which includes a dust sensor and an air filter protector, wherein, the air filter protector includes: a dust concentration comparator adapted for comparing a level signal transmitted by the dust sensor to represent a particle concentration of dust or smoke with a reference level, so as to output a positive or negative pulse signal according to a result of the comparison; a first inverter; a pulse generator and adapted for inverting a pulse signal outputted by the first inverter; a filtering comparator adapted for converting an output of the pulse generator into a high or low level signal; a relay switch adapted for performing on or off action according to the output of the filtering comparator, so as to control opening and closing of an air valve of the air filter. | 05-26-2016 |
096400000 | Gas pressure responsive means | 17 |
20090078123 | Trap device - A trap device ( | 03-26-2009 |
20100011962 | DUST COLLECTION SYSTEM - An aspect of embodiments of the invention is to lower fluid resistance applied to gas flow (A, S) flowing within a dust collection system ( | 01-21-2010 |
20100101425 | Inertial Gas-Liquid Separator with Axially Variable Orifice Area - An inertial gas-liquid separator removes liquid particles from a gas-liquid stream and has a variable orifice area variable along an axial direction and dependent upon axial movement of a plunger relative to a housing sleeve. | 04-29-2010 |
20100180772 | Particulate Filters and Methods for Regenerating Particulate Filters - A particulate filter may comprise an inlet end, an outlet end, and a plurality of channels disposed and configured to flow fluid from the inlet end to the outlet end, wherein the channels are defined by porous walls configured to trap particulate matter. The porous walls may have a cell density less than about 200 cpsi, a wall thickness of less than about 14 mils, a median pore size that ranges from about 13 micrometers to about 20 micrometers, a total porosity greater than about 45%, and a pore size distribution such that pores less than 10 micrometers contribute less than about 10% porosity. | 07-22-2010 |
20110094385 | Natural Gas Reclaimer Device - A natural gas reclaimer device includes a pressure vessel with an inlet port and an outlet port. A conditioner is disposed in the pressure vessel to remove contaminants and stabilize the flow of natural gas received by the inlet port and prior to releasing the natural gas from the outlet port for subsequent use. | 04-28-2011 |
20110315018 | LIQUID SEPARATOR - Liquid separator provided with a vessel ( | 12-29-2011 |
20120031276 | Hollow Body Comprising an Integrated Oil Separator Unit - A hollow body, in particular a camshaft, is provided. The hollow body includes an integrated oil separator unit, a swirl generator being located in a cavity of the hollow body and the hollow body having at least one supply opening in the camshaft case for introducing gas that is charged with oil into the cavity and at least one discharge opening for carrying away separated oil and gas that has been cleaned of oil. The hollow body has an oil separator ring inside the cavity, downstream of the swirl generator when viewed in the flow direction. | 02-09-2012 |
20130312615 | EXHAUST GAS ANALYZING APPARATUS - An exhaust gas analyzing apparatus provided a first filter flow path with a first filter, a second filter flow path provided with a second filter, an exhaust gas analyzing part for analyzing exhaust gas passing through the first filter or the second filter, a flow path switching mechanism for switching between the first filter flow path and the second filter flow path. A pulse purge mechanism is provided for supplying purge gas to the filters, in the filter flow paths, in a pulsed manner, and in the case where a pressure difference between an upstream side and a downstream side of the filter provided in one filter flow path where the exhaust gas flows becomes equal to or larger than a predetermined value, the one filter flow path is switched to the other one, and purge gas is supplied to the filter provided in the one filter flow path in the pulsed manner. | 11-28-2013 |
20140260995 | Air Dryer Cartridge with Integrated Check Valve - An air dryer cartridge having an outer shell, an inner shell positioned within the outer shell, and a check valve positioned at least partially between the inner and outer shells. The inner and outer shells each have an inlet and an outlet. The outer shell is preferably operable to removably engage an air dryer. The check valve is operable to regulate the rate of flow of fluid through the outlet of the inner shell. Preferably, the check valve also seals between portions of the inner and outer shells and/or is operable to sealingly engage an air dryer. | 09-18-2014 |
20160013452 | OPERATING PLATFORM | 01-14-2016 |
20160186624 | HOLLOW BODY HAVING AN INTEGRATED OIL SEPARATING DEVICE - The invention relates to a hollow body ( | 06-30-2016 |
096401000 | And temperature responsive means | 3 |
20090282986 | FILTERING DEVICE FOR FILTERING GASEOUS FUELS IN SYSTEMS FOR SUPPLYING GAS TO INTERNAL COMBUSTION ENGINES - There is described a filtering device ( | 11-19-2009 |
20100071561 | MOBILE NITROGEN GENERATION DEVICE - A mobile inert gas generator can include various components supported by a wheeled vehicle. The generator can include a feed air compressor, a separation device for separating an inert gas from a feed air gas, and a booster compressor, each of which can have various sensors and actuators for controlling the operation thereof. An electronic control system can be connected to the sensors and actuators to allow for convenient operation of the generator. The electronic control system can include a control panel disposed in a cab. | 03-25-2010 |
20160121254 | AIR FILTRATION SYSTEM - An air filtration system may monitor and control air quality within a building with the use of multiple housings strategically placed throughout the building. Each housing includes a motor driving a fan and an air filter. Selective activation of a cleaning mode removes particulates from the filter within each housing, cleaning only the air filter within the housing that requires cleaning. Air filter cleaning time and power consumed for cleaning is thereby reduced. Also, filtration is improved by locating a filter and a motor at key locations. | 05-05-2016 |
096402000 | Plural gas pressure responsive means | 1 |
20140260996 | PORTABLE INDUSTRIAL AIR FILTRATION DEVICE - Various embodiments of the present disclosure provide a portable industrial air filtration device employing an annular dual filter assembly to capture and remove impurities from the air surrounding the air filtration device, enabling the air filtration device to quickly and efficiently improve the quality and safety of the air. The air filtration device includes a two-piece housing including a lower housing component and a locking cover removably attachable to the lower housing component. The dual filter assembly is mounted within the housing between the locking cover and the lower housing component, and includes a removable self-supporting outer pre-filter surrounding a separately removable inner HEPA filter. The pre-filter initially filters the surrounding air by capturing relatively large or coarse impurities, and the HEPA filter further filters the air pulled through the pre-filter by capturing relatively small or fine impurities. | 09-18-2014 |
096403000 | For vacuum producing means (e.g., vacuum cleaner, etc.) | 2 |
20090000485 | DUST SUCTION DEVICE WITH SELF-CLEANING OF THE FILTERS - Described is a dust suction device, preferably for surface working tools, including a turbine, two filters, an inlet chamber containing the two filters provided with an air inlet and in communication with a depression chamber which is in turn in communication with the inlet to the turbine, and an outlet chamber in communication with the outlet from the turbine and with the inlet chamber and provided with an air outlet towards the outside environment. A first valve for each filter is interposed between the inlet chamber and the depression chamber, and a second valve for each filter is interposed between the outlet chamber and the inlet chamber and are operable so that an air flow from the inlet chamber may pass through each of the filters during a suction step and an air flow from the outlet chamber may pass through each of the filters during a filter cleaning step. | 01-01-2009 |
20100186596 | AIR CLEANER WITH SNOW BYPASS VALVE - An air cleaner for a motor vehicle includes a housing having an air inlet opening, an air outlet opening, a secondary air inlet opening and at least one peripheral wall defining a chamber therein. An air filter element is provided and received into the chamber and positioned to separate the air inlet opening from the air outlet opening. A vacuum actuated valve is provided in the secondary air inlet opening of the housing and is in communication with a secondary air portion of a dirty face of the filter element. The valve configured and adapted to automatically change from a closed to an open state when a vacuum in the housing increases to a predetermined vacuum value and then to close when the vacuum decreases below the predetermined value, thereby permitting the vehicle engine to continue to operate even though airflow in the primary air intake may be obstructed. | 07-29-2010 |
096405000 | By response to accumulated separated liquids or solids | 2 |
20100192776 | DUST SEPARATING APPARATUS HAVING ADJUSTABLE DUST COLLECTING SPACE - A dust separating apparatus is provided. The dust separating apparatus draws in an external air stream and separates dust particles from the drawn air stream. The dust separating apparatus may include a dust collecting space to store dust particles and a driving means to increase or decrease the dust collecting space. Accordingly, a user may adjust the capacity of the dust collecting space as desired. | 08-05-2010 |
20100294134 | INDOOR UNIT OF AIR CONDITIONER - An indoor unit ( | 11-25-2010 |
096407000 | Temperature or humidity responsive | 5 |
20090211455 | FILTER ARRANGEMENT - Filter arrangement ( | 08-27-2009 |
20100263542 | FRAME FLANGE ATTACHABLE TO A FILTER CARTRIDGE TO FORM A FILTER ASSEMBLY - A filter assembly is used in a return air grille of an HVAC system to filter dust, particles and contaminants from air. The filter assembly includes a filter cartridge having a frame that surrounds an air filter. The frame includes a planar surface that defines a plane. The filter cartridge and the frame flange are separate components. A frame flange is attached only to the planar surface of the frame. | 10-21-2010 |
20110056384 | Humidity control and ventilation system - A humidity control and ventilation system for a building with an absorption-type humidity controller includes an air supply passage, air discharge passage and a processing unit. The air supply passage is configured to conduct intake air from an exterior inlet port, which is located at an outside of the building, to an interior outlet port, which is located at an inside of the building. The processing unit is inserted in the air supply passage. The air supply passage includes an intake duct that is located between the processing unit and the interior outlet port, and the intake duct includes a vertically extending section, which extends in a vertical direction to create an upflow of the intake air conducted from the processing unit toward the interior outlet port. | 03-10-2011 |
20110197770 | AIR PURIFIER HAVING DEHUMIDIFICATION FUNCTION - There is provided an air purifier having a dehumidification function, including: a body case having an inner space; a blower part installed in the inner space of the body case and drawing outside air from both sides of the body case through a single blower fan; an air purifying part purifying air drawn from one side of the body case; and a dehumidifying part removing moisture from air drawn from the other side of the body case by a dehumidifying rotor. Through the blower part drawing the air from both sides of the body case, the air purifier purifies the air drawn from one side of the body case and dehumidifies the air drawn from the other side of the body case. Accordingly, a drop in an airflow amount caused by concurrently performing the dehumidification and the purification may be alleviated, so improved dehumidification and purification effects are achieved. | 08-18-2011 |
20150373875 | ELECTRONIC APPARATUS AND FILTER UNIT - An electronic apparatus includes a housing that includes an air inlet, and an air-intake duct section provided to supply air to the air inlet, and a filter housing that houses a filter provided to cover the air inlet, and moves toward the air-intake duct section in a thickness direction of the filter housing, to shift from a closed state in which the filter covers the air inlet to an open state in which the air inlet is uncovered. | 12-24-2015 |
096408000 | Regulation of separated constituent discharge | 6 |
20090288560 | DEVICE FOR SEPARATING A GAS-LIQUID MIXTURE, IN PARTICULAR DURING VENTILATION OF A CRANKCASE OF AN INTERNAL COMBUSTION ENGINE - The invention relates to a device for separating a gas-liquid mixture, wherein the liquid part is in the form of small particles, in particular during ventilation of a piston housing of an internal combustion engine, by separating and coagulating the liquid particles on a separation surface. The aim of the invention is to produce a device which has a compact structure, is easy to construct and has the highest possible degree of separation. As a result, when a cyclone is used as an individual separation device, the inner wall surface thereof ( | 11-26-2009 |
20110203460 | DEVICE FOR SEPARATING AND COLLECTING FLUID IN GAS FROM A RESERVOIR - A device for separating and collecting liquid in gas from a reservoir, which is attached to processing equipment ( | 08-25-2011 |
20130213235 | PARTICLE SEPARATOR WITH DEFLECTOR AND LATERAL OPENING AND AIR FILTER SYSTEM - A particle separator and air filter system are provided and may include a housing having an inlet and an outlet. The housing may remove debris from air entering the housing at the inlet prior to expelling cleansed air at the outlet. A baffle may be disposed within the housing and may define a first path for directing cleansed air to the outlet and may cooperate with an inner surface of the housing to define a second path that causes the air to circulate within the second housing. The baffle may include an opening permitting communication between the first path and the second path. | 08-22-2013 |
20160123207 | EXHAUST PURIFICATION DEVICE - An exhaust gas purification device, including a diesel particulate filter (“DPF”) for collecting particulate matter contained in an exhaust gas, a forced regeneration unit or performing forced regeneration, a capacitance detection unit for detecting a capacitance of the DPF, a total accumulated amount estimation unit for estimating a total amount of accumulated particulate matter and ash collected in the DPF on the basis of the detected capacitance, and an ash accumulated amount calculation unit for calculating an amount of accumulated ash by using, as the amount of accumulated ash, the total amount of accumulation which is estimated when the forced regeneration finishes. | 05-05-2016 |
096409000 | By liquid accumulation responsive float | 2 |
20090064865 | Integrated unit for air treatment in pneumatic systems - An integrated unit for air treatment in pneumatic systems comprises a box-shaped body provided with an inlet for the air to be treated and at least one outlet for the treated air and holds devices for treatment and regulation of the air flow between the inlet and outlet. The devices consist of at least one filter device, one pressure regulator and one progressive-starting device. | 03-12-2009 |
20150143997 | APPARATUS FOR CONDITIONING OF GASES - Apparatus for conditioning of gases, particularly sealing gas, comprising a separator unit ( | 05-28-2015 |