Improved Process And Apparatus For The Removal Of Metabolic Carbon Dioxide From A Confined Space

An apparatus and process for separating and removing COgenerated by one or more passengers in the air in the interior of a cabin of a vehicle. Provided are:—a first stream of the air from the interior of the cabin to an interior of a container holding a loose particulate sorbent for CO;—a second stream of air depleted in COfrom the interior of the container holding the sorbent to an interior of the cabin;—a third stream of the air from exterior of the cabin to the inferior of the container holding the sorbent; and—a fourth stream of air enriched in COfrom the interior of the container holding the sorbent to an exterior of the cabin. 1. An apparatus for separating and removing COgenerated by one or more passengers in the air in an interior of a cabin of a vehicle comprising: [{'sub': 2', '2, 'i) which can remove COfrom a first stream of the air when the first stream is contacted with the sorbent to form a second stream of air depleted in COand'}, {'sub': 2', '2, 'ii) from which COcan be removed when a third stream of air is contacted with the sorbent to form a fourth stream of air enriched in CO;'}], 'a) one or more, closed containers, each container having an interior that holds loose, light and porous, solid particles of a sorbent preferably a packed bed or a fluidized bed of the particles of the sorbentb) a first inlet conduit providing fluid communication for the first stream of the air from the interior of the cabin to the interior of each container and to the sorbent particles therein;{'sub': '2', 'c) a first outlet conduit providing fluid communication for the second stream of air depleted in COfrom the interior of each container and from the sorbent particles therein to the interior of the cabin;'}d) a second inlet conduit providing fluid communication for the third stream of air from an exterior of the cabin to the interior of each container and to the sorbent particles therein;{'sub': '2', 'e) a second outlet conduit providing fluid communication for the ...

CABIN FILTER CLEANING SYSTEMS AND METHODS FOR A VEHICLE

Systems and methods that utilize both UVA and UVC lamps to clean and disinfect a cabin filter of a vehicle, thereby preventing the cabin filter from becoming fouled for an extended period of time. By performing both gas filtration and cabin filter disinfection functions, these systems and methods mitigate: (1) the pressure drop (or flow reduction) experienced; (2) the smell breakthrough when the gas adsorbent becomes saturated; and (3) the presence of microbial growth. This is accomplished by the sequential application of UVC and UVA radiation to the cabin filter, with the UVC radiation being applied for a period of time upon vehicle startup to neutralize bacteria and fungus present in the cabin filter and the UVA radiation subsequently being applied continuously to filter the gas flowing through the cabin filter. A photocatalyst may be added to the cabin filter itself to enhance disinfection and gas filtration. 1. A cabin filter cleaning system for a vehicle , comprising:a filter box adapted to be fluidly coupled to an air inlet and an air outlet and contain a cabin filter;an ultraviolet-C (UVC) lamp coupled to or disposed within or adjacent to the filter box and adapted to deliver UVC radiation to an interior portion of the filter box and the cabin filter, thereby disinfecting the cabin filter; andan ultraviolet-A (UVA) lamp coupled to or disposed within or adjacent to the filter box and adapted to deliver UVA radiation to the interior portion of the filter box and the cabin filter, thereby gas filtering an air flow through the cabin filter.2. The cabin filter cleaning system of claim 1 , wherein the filter box is adapted to be disposed within one of an engine compartment and a passenger compartment of the vehicle.3. The cabin filter cleaning system of claim 1 , where the air inlet includes an air intake and air intake flaps.4. The cabin filter cleaning system of claim 1 , where the air outlet includes an evaporator and a blower.5. The cabin filter cleaning system ...

CABIN PRESSURIZATION SYSTEM FOR AGRICULTURAL MACHINES WITH FILTRATION SYSTEM

Cabin air treatment apparatus for an agricultural machine, comprising at least an external air inlet, a filtration system, an HVAC system, and a cabin air supply outlet. The apparatus further comprises a hermetically closed box inside which the HVAC system is housed, the box having a levelling opening for placing the box into communication with a cabin of the agricultural machine to level a pressure inside the box with a pressure inside the cabin. The filtration system comprises a filter for effecting a filtration of at least one among dust, aerosols and vapours, arranged at an external air inlet formed on the box, and an air inlet duct arranged downstream of the filter and provided with a selecting valve having a first outlet connected to the HVAC system, and a second outlet connected to a fan of a condensation system, through a cleaning duct. 1. Cabin air treatment apparatus for an agricultural machine , comprising:at least one external air inlet,a filtration system connected downstream of the external air inlet,an HVAC system connected downstream of the filtration system,a cabin air supply outlet connected downstream of the HVAC system,a condensation system comprising a condenser connected to an evaporator of the HVAC system, and a fan associated to the condenser,a hermetically closed box inside which the HVAC system is housed, said box having a levelling opening for placing the box into communication with a cabin of the agricultural machine to level an air pressure inside the box with an air pressure inside the cabin,wherein said at least one external air inlet comprises an external air inlet formed on the box,wherein the condensation system is arranged outside of said box, andwherein the filtration system comprises:a filter for effecting a filtration of at least one among dust, aerosols and vapors, arranged at the external air inlet, andan air inlet duct arranged directly connected downstream of the filter and provided with selecting valve means having a first ...

APPARATUS AND METHOD FOR REGENERATING ODOR ABSORBENT IN A MOTOR VEHICLE HVAC SYSTEM

An apparatus is provided for regenerating an odor absorbent in a motor vehicle HVAC system. That apparatus includes a regeneration blower assembly that is connected between a heater plenum and a fresh air inlet duct of the HVAC system. Air is drawn from the passenger cabin of the motor vehicle through the heater plenum where that air is warmed. The warmed air is directed through the odor absorbent to remove odors and regenerate the odor absorbent. The warm air and the odors entrained therein is discharged through a fresh air inlet of the HVAC system. 1. An apparatus for regenerating an odor absorbent in a motor vehicle HVAC system , comprising:a regeneration blower assembly connected between a heater plenum and a fresh air inlet duct of said HVAC system whereby air warmed in said heater plenum is directed through said odor absorbent and then discharged through a fresh air inlet of said HVAC system.2. The apparatus of claim 1 , further including a controller.3. The apparatus of claim 2 , wherein said regeneration blower assembly includes a blower fan controlled by said controller.4. The apparatus of claim 3 , wherein said regeneration blower assembly includes a regeneration door displaceable between an opened position and a closed position in response to said controller.5. The apparatus of claim 4 , wherein said regeneration blower assembly includes a first duct connecting said blower fan with said heater plenum and a second duct connecting said blower fan with said fresh air inlet duct.6. The apparatus of claim 5 , wherein said controller is operatively connected to a fresh air inlet door of said HVAC system.7. The apparatus of claim 6 , wherein said controller is configured to open said regeneration door claim 6 , open said fresh air inlet door and activate said blower fan for a predetermined period of time when an ignition system of said motor vehicle is switched off so that air from a passenger cabin of said motor vehicle is drawn through said heater plenum where ...

IONIZATION AIR PURIFICATION SYSTEM FOR THE PASSENGER CABIN OF A VEHICLE

An ionization air purification system for the passenger cabin of vehicles, which modifies the degree of ionization by modifying the energy levels applied to an air ionization device having a tubular dielectric member or a planar dielectric member or ionization source proportional to the change in air flow dynamics and air quality. In one embodiment, an ionization air purification system for the passenger cabin of a vehicle is disclosed. The system includes an ionization device for purifying the air prior to entering into the passenger cabin of the vehicle while minimizing the production of ozone as a by-product; and means for modifying the degree of ionization by modifying the energy levels applied to the ionization tube or ionization source proportional to the change in air flow dynamics or air quality. 1. An ionization air purification system for a passenger cabin of a vehicle comprising:an air ionization device for purifying air in an enclosed space prior to entering into the passenger cabin of the vehicle while minimizing the production of ozone as a by-product; anda control device having a potentiometer for modifying a degree of ionization by modifying energy levels applied to the ionization device proportional to a change in air flow dynamics or air quality;wherein the air ionization device incorporates a glass or fiberglass dielectric member positioned between an anode and a cathode;wherein the air ionization device is configured to produce balanced quantities of both positive ions and negative ions occurring alternately so that the ions are dispersed in an alternate fashion to avoid re-combination and opportunity to form ozone; andwherein the air ionization device is configured to operate at a voltage in the range of 1,350-4,500 VAC (volts alternating current) to minimize the ability of free electrons to convert dioxygen to ozone.2. The ionization air purification system of claim 1 , wherein the vehicle is a passenger automobile.3. The ionization air ...

AIR TREATMENT APPARATUS

An air filtration system for an operator environment of an agricultural vehicle including at least one external inlet, a first filtration device having a coarser level of filtration located between the external inlet and an HVAC system, a second filtration device having a second finer level of filtration and an associated blower located between the external inlet and the HVAC system, where the air filtration system selectively connects either the first filtration device to the HVAC system blower or the second filtration device and its associated blower to the HVAC system blower and a bypass permanently connects the HVAC system blower and the second filtration device. 1. An air treatment apparatus for an operator environment of an agricultural vehicle comprising: an inlet plenum;', 'a blower; and', 'an outlet to the operator environment,, 'an HVAC system comprising at least one external inlet;', 'a first filtration device comprising a first coarser level of filtration located between the at least one external inlet and the HVAC inlet plenum;', 'a second filtration device having a second finer level of filtration located between, 'an air filtration system comprising an air filtration system blower connected to the HVAC inlet plenum;', 'a valve mechanism configured to selectively connect either the first filtration, 'the at least one external inlet and the HVAC inlet plenum;'}device to the HVAC inlet plenum or the second filtration device to the HVAC inlet plenum; anda bypass permanently connected at a second end adjacent the second filtration device and configured such that a portion of air flow downstream of the valve mechanism can be recirculated to purge the second filtration device.2. The air treatment apparatus according to claim 1 , whereas the second end of the bypass is located between the second filtration device and the valve mechanism.3. The air treatment apparatus according to claim 1 , whereas the valve mechanism selectively connects either the first ...

AIR TREATMENT APPARATUS FOR AN AGRICULTURAL VEHICLE

An air filtration system for an operator environment of an agricultural vehicle having at least one external inlet, a first filtration device having a coarser level of filtration located between the external inlet and an HVAC system, a second filtration device having a second finer level of filtration and an associated blower located between the external inlet and the HVAC system 4, where the system selectively connects either the first filtration device to the HVAC system blower or the second filtration device and its associated blower to the HVAC system blower and includes a bypass permanently connecting the HVAC system blower and the second filtration device. 1. An air treatment apparatus for an operator environment of an agricultural vehicle comprising:an air filtration system; and an inlet plenum;', 'a blower; and', 'an outlet to the operator environment,, 'an HVAC system comprising at least one external inlet:', 'a first filtration device having a first coarser level of filtration located between the at least one external inlet and the HVAC inlet plenum;', 'a second filtration device having a second finer level of filtration located between the at least one external inlet or a further external inlet and the HVAC inlet plenum;', 'an air filtration system blower connected to the HVAC inlet plenum; and, 'the air filtration system comprisinga single valve mechanism configured to selectively connect either the first filtration device to the HVAC inlet plenum or the second filtration device to the inlet plenum such that air flow is directed from the selected filtration device to the HVAC inlet plenum.2. The air treatment apparatus according to claim 1 , further comprising a bypass connected at a second end adjacent the second filtration device and configured such that when the single valve mechanism connects the first filtration device to the HVAC inlet plenum a portion of air flow through the apparatus is directed to purge the second filtration device.3. The air ...

CARBON DIOXIDE CONCENTRATION CONTROL DEVICE AND APPARATUS

A carbon dioxide concentration control device () is provided with a control unit () that controls an absorption amount of carbon dioxide of a carbon dioxide absorbent () per unit hour, and a regeneration control unit () that generates the carbon dioxide absorbent (), and a second drive energy supply unit () which is different from a first drive energy supply unit () that supplies power to the control unit () supplies power to the regeneration control unit (), and thus a carbon dioxide concentration in a space is controlled to be an appropriate value for long periods of time. 1. A carbon dioxide concentration control device which is a portable-type carbon dioxide concentration control device for controlling a carbon dioxide concentration contained in air in a target space in which the carbon dioxide concentration is controlled , by using an absorbent which is capable of controlling an absorbing rate of carbon dioxide , the device comprising:a detecting unit that detects the carbon dioxide concentration;a control unit that controls absorbing rate of the absorbent;a regeneration unit that regenerates the absorbent by discharging the carbon dioxide absorbed by the absorbent from the absorbent;a first power supply unit that supplies power for driving the detecting unit and the control unit from a first power supply source; anda second power supply unit that supplies power for driving the regeneration unit from a second power supply source which is different from the first power supply source.2. The carbon dioxide concentration control device according to claim 1 ,wherein the first power supply unit supplies the power for driving the detecting unit and the control unit from a first power supply source which is present in the space, andwherein the second power supply unit supplies the power for driving the regeneration unit from a second power supply source which is present outside of the space.3. The carbon dioxide concentration control device according to claim 2 , ...

SYSTEMS AND METHODS USEFUL FOR AIR TREATMENT IN A VEHICLE

Described are vehicles having viral inactivation and/or air filtration systems, kits and methods for retrofitting vehicles for viral inactivation and/or filtration of air within a passenger compartment of the vehicles, and methods for viral inactivation and/or filtration of air within passenger compartments of vehicles. The vehicles can be mass transit vehicles such as busses and the viral inactivation and/or filtration systems can include viral inactivation elements such as UV lamps and/or electrostatic filtration apparatuses mounted within a housing or frame mounted or mountable to a wall of the vehicles. 1. A vehicle having an onboard air purification system that inactivates virus particles , comprising:a vehicle having an air conditioned interior passenger compartment, the vehicle having a first air intake opening in a wall through which air is removed from an interior passenger compartment of the vehicle for conditioning by a heating and/or cooling system, and a first air outflow opening through which the air is returned to the interior after conditioning by the heating and/or cooling system;a housing mounted to the wall and including an air intake grille communicating with the interior passenger compartment and an air passage opening communicating with the first air intake opening, the housing being arranged so that the air removed from the interior passenger compartment passes through the housing and then through the air intake opening;an ultraviolet light source and/or a bipolar ionization element mounted within the housing and effective to inactivate virus particles in air passing through the housing in a path from the air intake grille of the housing to the air passage opening of the housing.2. The vehicle of claim 1 , wherein the vehicle is a bus claim 1 , preferably a school bus.3. The vehicle of claim 1 , wherein the wall is a back wall or front wall bounding the interior passenger compartment.49-. (canceled)10. The vehicle of claim 1 , wherein the ...

Determining Displacement From Air Filtration Media

An apparatus and a system is provided that may be utilized to determine oil migration and oil displacement from a pre-oiled air filter. The present invention may also be utilized to determine if oil is displaced from the air filter onto a portion of the apparatus for visualization to a user. The present invention utilizes a demonstration apparatus having a system for forcing air through the oil subjected air filter thereby attempting to force displacement of the oil from the air filter. The apparatus utilizes a blowing means whereby the oil infused air filter is subject to higher than normal air flow and whereby the apparatus has a deflection portion whereby if oil is displaced from the air filter, it is deflected onto the deflection portion where it would be physically viewable to an observer present in the vicinity of the apparatus.

AIR-CONDITIONING SYSTEM FOR VEHICLE

A vehicle air-conditioning system includes a cold-air circulation section in which indoor air of a vehicle is cooled via heat exchange with a refrigerant and is again supplied to a passenger compartment, a hot-air circulation section in which the indoor air is raised in temperature via heat exchange and is then again supplied to the passenger compartment, a purification circulation section in which the indoor air is introduced and purified and is then again supplied to the passenger compartment, and a refrigerant circulation section in which the refrigerant circulates to undergo heat exchange with the cold-air circulation section and the hot-air circulation section. The vehicle air-conditioning system separates an indoor air flow-path from an outdoor air flow-path to block outdoor air when performing air conditioning, and performs air conditioning of the passenger compartment using only the indoor air without entry of the outdoor air. 1. A vehicle air-conditioning system , comprising:a cold-air circulation section in which indoor air of a vehicle is cooled via heat exchange with a refrigerant and is then supplied to a passenger compartment;a hot-air circulation section in which the indoor air of the vehicle is raised in temperature via heat exchange and is then again supplied to the passenger compartment;a purification circulation section in which the indoor air of the vehicle is introduced and purified and is then again supplied to the passenger compartment; anda refrigerant circulation section in which the refrigerant circulates to undergo heat exchange with the cold-air circulation section and the hot-air circulation section,wherein the vehicle air-conditioning system separates an indoor air flow-path and an outdoor air flow-path for the vehicle from each other to block outdoor air when performing air conditioning, and performs air conditioning of the passenger compartment using only the indoor air without entry of the outdoor air.2. The system according to claim ...

Vehicle, information processing apparatus, and information processing method

A vehicle includes a vehicle cabin, a filter configured to allow air blown toward the vehicle cabin to pass through the filter while adsorbing at least a portion of a substance contained in the air, a sensor configured to detect the state of the air passing through the filter, and a control device configured to output information relating to maintenance of the filter based on the result of detection performed by the sensor.

FRESH AIR FILTER REGENERATION FOR AN HVAC SYSTEM IN A WORK VEHICLE

An HVAC system for use with an operator cab of a work vehicle is characterized by an air duct arrangement in communication with a first fan outlet and second fan outlet. At least one air flow diverter is positioned within the air duct arrangement for selectively diverting air flowing through the air duct arrangement. During a “fresh air filter regeneration” mode the at least one air flow diverter closes the air duct arrangement, the first fan is activated, and the second fan is deactivated, whereby discharge air from the first fan flows through the second fan in a reverse direction and flows through the fresh air filter. 1. A heating ventilating and air conditioning (HVAC) system for an operator cab of a work vehicle , the HVAC system including:a first fan having an inlet and an outlet, the first fan inlet being in communication with an interior of the operator cab;a second fan having an inlet and an outlet, the second fan inlet being in communication with an exterior ambient environment;a fresh air filter positioned in communication with the inlet of the second fan;an air duct arrangement in communication with the first fan outlet and the second fan outlet; andat least one air flow diverter positioned within the air duct arrangement for selectively diverting air flowing through the air duct arrangement; andwherein in a “fresh air filter regeneration” mode the at least one air flow diverter closes the air duct arrangement, the first fan is activated, and the second fan is deactivated, whereby discharge air from the first fan flows through the second fan in a reverse direction and flows through the fresh air filter.2. The HVAC system of claim 1 , wherein the HVAC system includes an HVAC module having a recirculation box coupled with an inlet to the second fan claim 1 , the recirculation box controlling an amount of recirculation air and fresh air that are drawn into the second fan claim 1 , the recirculation box having a controllable first door in communication with ...

SELECTIVE FILTRATION LEVEL AIR TREATMENT SYSTEM

A selective filtration system for an operator cab attached to an agricultural vehicle. A HVAC unit supplies conditioned air to an operator space selectively from a CAT 4 filter and a CAT 2 filter. A pressurization blower and two way valve controls flow from the CAT 4 filter to the HVAC unit. Control of flow or isolation of the CAT 2 filter is provided by pressure variations within the system. The CAT 4 filter and CAT 2 filter are isolated from the ambient when they are not in use. 19-. (canceled)10. An air treatment system for an enclosed operator space , said system comprising:a device having an air inlet and circulating air to said operator space;a first filtration device having a first level of filtration;a blower having an inlet connected to said first filtration device and an outlet connectable to the inlet of said air circulating device;a second filtration device having a second level of filtration and connectable to the inlet of said air circulating device;first and second valves interposed between said first and second filtration devices, respectively and the inlet to said air circulating device for selective connection;wherein the first valve is positively actuated to open and close and the second valve is exposed to air pressure differentials created by said blower and said first valve to selectively connect or block flow between the second filtration device and the inlet to said air circulating device.11. The air treatment system as claimed in claim 10 , wherein the air circulating device has an inlet plenum to which the first and second valves are connected.12. The air treatment system as claimed in claim 11 , wherein said second valve is mounted for pivotal movement between a position in which it blocks flow of air from said second filtration device to the inlet of said air circulating device and a second position in which it permits flow between the second filtration device and the inlet to said air circulation device claim 11 , said valve being urged ...

AIR PURIFICATION DEVICE

An air purification device includes an adsorption block, a housing, an introduction port for indoor air, an introduction port for heated air, a return port for indoor air, and a discharge port for used regeneration air. The adsorption block adsorbs purification target substances in indoor air, and is regenerated by dispersing the adsorbed purification target substances by circulating heated air. The housing accommodates the adsorption block therein. The introduction port for indoor air and the introduction port for heated air are provided on one end side of the housing. The return port for indoor air and the discharge port for used regeneration air are provided on the other end side of the housing. An insulating layer is provided between the housing and an outer surface of the adsorption block. 1. An air purification device comprising:an adsorption block configured to adsorb purification target substances in air by indoor air being circulated, and which is regenerated by dispersing the adsorbed purification target substances by circulating heated air;a housing configured to accommodate the adsorption block therein;an introduction port for indoor air and an introduction port for heated air provided on one end side of the housing; anda return port for indoor air and a discharge port for used regeneration air provided on the other end side of the housing,wherein the air purification device being switchable between an air purification state in which the introduction port for indoor air and the return port for indoor air are able to communicate with the adsorption block and a regeneration state in which the introduction port for heated air and the discharge port for used regeneration air are able to communicate with the adsorption block, andan insulating layer is provided between the housing and the outer surface of the adsorption block.2. The air purification device according to claim 1 , wherein the housing comprises a partition wall configured to partition the inside ...

AUTOMOTIVE INTERIOR AIR QUALITY CARBON CANNISTER STATUS AND REPLACEMENT/REGENERATION CONTROL

An air filtration system for a passenger compartment of a motor vehicle includes a filter bed positioned downstream from a blower motor and upstream from one or more vents. The air filtration system additionally includes a heater coupled to the filter bed, a sensor configured to measure a functional capacity of the filter bed, and a controller configured to regenerate the filter bed using the heater as initiated by the real-time sensor. 1. An air filtration system for a passenger compartment of a motor vehicle , comprising:a filter bed;a blower motor;one or more vents;a heater coupled to the filter bed;a sensor configured to measure a functional capacity of the filter bed; anda controller configured to regenerate the filter bed using the heater as initiated by the sensor.2. The air filtration system of claim 1 , wherein the filter bed comprises activated carbon claim 1 , zeolites claim 1 , alumina claim 1 , molecular sieves claim 1 , cellulosic materials claim 1 , titanium dioxide claim 1 , calcium carbonate claim 1 , inorganic salts claim 1 , or combinations thereof.3. The air filtration system of claim 1 , wherein the heater is an electrically resistive coil claim 1 , a sleeve covering a portion of the filter bed claim 1 , or a plurality of electrodes that pass a current to the filter bed.4. The air filtration system of claim 1 , wherein the sensor measures the functional capacity of the filter bed using electrical resistance.5. The air filtration system of claim 1 , wherein the air filtration system is positioned upstream from a cabin heater claim 1 , a cabin air conditioner claim 1 , or a combination thereof.6. The air filtration system of claim 1 , wherein the controller in coupled to the real-time sensor claim 1 , the blower motor claim 1 , and the heater.7. The air filtration system of claim 1 , wherein the sensor is a real-time sensor that measures the functional capacity of the filter bed at least once every minute.8. A method of providing filtered air to a ...

Cab air filtration system for agricultural machines

Cab air treatment apparatus for an agricultural machine, comprising an external air inlet, a filtration system, an air conditioning system, and a cab air supply outlet. The filtration system comprises, in order: a first filter, a second filter, upstream of which is arranged a bypass valve for selectively putting the adsorption filter, or a bypass branch arranged in parallel with the second filter, in communication with the system, a blower for providing a desired pressurization downstream of the cab air supply outlet, and a deflecting valve having a main outlet connected to the air conditioning system, and a discharge outlet for cleaning the filtration system, said outlets being operable alternatively to one another.

METHOD FOR REGENERATING ODOR ABSORBENT IN A MOTOR VEHICLE HVAC SYSTEM

A method is provided for regenerating an odor absorbent in a motor vehicle HVAC system. That method includes the step of heating and regenerating the odor absorbent using heat from a heater core of the HVAC system.

VEHICLE AMBIENT AIR PURIFICATION ARRANGEMENT AND METHOD, AND A VEHICLE AND VEHICLE FLEET COMPRISING SUCH ARRANGEMENT

A vehicle ambient air purification arrangement, a vehicle, a vehicle fleet and a method for purifying air ambient to a vehicle are provided. The arrangement comprises an air conveying apparatus and a controller. The controller is arranged to control the air conveying apparatus to convey ambient air through ducts and filters of a ventilation system in response to a determination that an engine is inoperative and that a voltage supplied to the arrangement from an electricity supply source exceeds a threshold voltage. 1. A vehicle ambient air purification arrangement for use in a host vehicle including an engine and a ventilation system having ducts and one or more filters therein for purification of ambient air that flows to a passenger compartment of the host vehicle , the vehicle ambient air purification arrangement comprising:an air conveying apparatus; anda controller configured to control the air conveying apparatus to convey ambient air through the ducts and the one or more filters of the ventilation system in response to a determination that the engine is inoperative and that a voltage supplied to the arrangement from an electricity supply source exceeds a threshold voltage.2. The vehicle ambient air purification arrangement according to wherein the controller further is configured to determine if the electricity supply source is a power grid claim 1 , and to activate the air conveying apparatus if it is determined that the arrangement is connected to the power grid.3. The vehicle ambient air purification arrangement according to wherein the controller is connectable to an electric hybrid system comprising at least one battery that is chargeable via a power grid claim 1 , and wherein the controller is configured to activate the air conveying apparatus if it is determined that the at least one battery is being charged.4. The vehicle ambient air purification arrangement according to wherein the controller is connectable to an electric hybrid system comprising:at ...

SYSTEMS AND METHODS OF CLEANING CABIN AIR IN A TRANSPORTATION VEHICLE

Methods, systems, and devices for an automotive vehicle air cleaning system are provided which may be configured to operate in at least an adsorption mode and an in-situ regeneration mode are disclosed. The system includes at least one type of sorbent material configured to remove COfrom a cabin of an automotive vehicle according to a repeated adsorption-desorption swing cycle, a first inlet configured to supply a first airflow of air from the cabin to the system during an adsorption mode, and a first outlet configured to return the first airflow after passing over and/or through the sorbent material during the adsorption mode. The system includes a second inlet configured to supply a second airflow of outside air to the system during a regeneration mode, a second outlet to return the second airflow after passing over and/or through the sorbent material during the regeneration mode. 1. A automotive vehicle air cleaning system configured to operate in at least an adsorption mode and an in-situ regeneration mode , comprising:{'sub': '2', 'at least one type of sorbent material configured to remove COfrom cabin air of an automotive vehicle according to a repeated adsorption-desorption swing cycle;'}a first inlet configured to supply a first airflow of air from the cabin to the system during an adsorption mode;a first outlet configured to return the first airflow after passing over and/or through the sorbent material during the adsorption mode;a second inlet configured to supply a second airflow of outside air to the system during a regeneration mode;a second outlet to exhaust the second airflow after passing over and/or through the sorbent material during the regeneration mode;at least one damper and/or at least one fan; andat least one controller configured to control the first airflow, the second airflow, and cycling between the adsorption mode and the regeneration mode, wherein control is carried out via the at least one damper and/or the at least one fan.254-. ( ...

OPERATION OF A HVAC SYSTEM TO DESORB A FILTER

An HVAC system for a motor vehicle includes a filter that absorbs odors and gases in a cabin of the motor vehicle and desorbs the odors and gases when heated, and a heater that is turned on to heat the filter during cool ambient conditions. The heater is turned off during warm ambient conditions and warm ambient air is utilized to heat the filter. The desorbed odors and gases are purged from the cabin of the motor vehicle. 1. An HVAC system for a motor vehicle , the system comprising:a filter that absorbs odors and gases in a cabin of the motor vehicle and desorbs the odors and gases when heated; anda heater that is turned on to heat the filter during cool ambient conditions,wherein the heater is turned off during warm ambient conditions and warm ambient air is utilized to heat the filter, andwherein the desorbed odors and gases are purged from the cabin of the motor vehicle.2. The HVAC system of claim 1 , wherein the odors and gases are desorbed from the filter and then purged from the cabin of the motor vehicle during cool ambient conditions.3. The HVAC system of claim 2 , wherein warm cabin air is recirculated to heat the filter to desorb the odors and gases from the filter.4. The HVAC system of claim 3 , wherein fresh air is introduced into the cabin to purge the odors and gases from the cabin of the motor vehicle.5. The HVAC system of claim 1 , wherein the odors and gases are desorbed from the filter and simultaneously purged from the cabin of the motor vehicle during warm ambient conditions.6. The HVAC system of claim 5 , wherein warm ambient air is introduced into the cabin to heat the filter to desorb the odors and gases from the filter while the desorbed odors and gases are being purged from the cabin.7. The HVAC system of claim 5 , wherein air is recirculated in the cabin to condition the air.8. The HVAC system of claim 7 , wherein an air conditioning unit is activated during the conditioning of the cabin air.9. The HVAC system of further comprising a duct ...

AIR FILTRATION FOR A MOBILE MINING MACHINE

A mobile mining machine includes a base, a main housing supported on the base, and an air filtration unit configured to provide filtered air to the main housing. The air filtration unit includes a dirty air inlet, a filtered air outlet, and a filter chamber disposed fluidly between the dirty air inlet and the filtered air outlet, the filter chamber housing a filter element. The dirty air inlet is positioned vertically below the filter chamber. 1. A mobile mining machine comprising:a base;a main housing supported on the base; and a dirty air inlet,', 'a filtered air outlet, and', 'a filter chamber disposed fluidly between the dirty air inlet and the filtered air outlet, the filter chamber housing a filter element,, 'an air filtration unit configured to provide filtered air to the main housing, the air filtration unit including'}wherein the dirty air inlet is positioned vertically below the filter chamber.2. The mobile mining machine of claim 1 , wherein the air filtration unit further includes a fan assembly operable to generate an airflow from the dirty air inlet to the filtered air outlet.3. The mobile mining machine of claim 2 , wherein the air filtration unit further includes a filtered air chamber disposed fluidly between the filtered air outlet and the filter chamber claim 2 , and a stand that supports the fan assembly above the filtered air chamber.4. The mobile mining machine of claim 2 , wherein the air filtration unit includes a manifold configured to supply a burst of pressurized air to the filter element in a direction opposite the airflow.5. The mobile mining machine of claim 1 , wherein dirt collected by the filter element is dischargeable through the dirty air inlet.6. The mobile mining machine of claim 1 , wherein the base includes a deck claim 1 , wherein the main housing encloses at least a portion of the deck claim 1 , and wherein the air filtration unit is positioned on the deck.7. The mobile mining machine of claim 6 , wherein the air filtration ...

REMOVING ULTRAFINE PARTICLES FROM AN AIR STREAM OF A VEHICULAR AC SYSTEM

In order, in the case of a device for separating ultra-fine particles (UFP) from an air flow () which flows in motor vehicle ventilation and climate control systems (), to ensure a higher degree of separation for said ultra-fine particles (UFP), it is proposed that the device for separation is configured as an electrostatic separation device (), having a collecting electrode (), on which ultra-fine particles can be accumulated which are charged in the electrostatic separation device () upstream in the flow direction of the air flow (), and that the collecting electrode () of the electrostatic separation device () is arranged in relation to an evaporator () of the motor vehicle ventilation and climate control system () in such a way that the collecting electrode () can be cleaned automatically by means of condensation water which is produced on the evaporator (). 1. An apparatus for separating ultrafine particles from an air stream flowing in a motor-vehicle ventilation and climate-control system , wherein the apparatus for separating is an electrostatic precipitator , with a collecting electrode on which ultrafine particles that have been charged in the electrostatic precipitator upstream in the direction of flow of the air stream can accumulate , and that the collecting electrode of the electrostatic precipitator is arranged relative to an evaporator of the motor vehicle ventilation and climate control system in such manner that the collecting electrode can be cleaned automatically by condensate water that forms on the evaporator.2. The apparatus according to claim 1 , wherein an electrically conductive surface of the evaporator of the motor vehicle ventilation and climate control system is a collecting electrode of the electrostatic precipitator.3. The apparatus according to claim 2 , wherein the electrically conductive surface of the evaporator is formed by condensate water that has precipitated on the surface of the evaporator.4. The apparatus according claim 1 ...

USE OF A FILTER ELEMENT HAVING A FINE POROUS COATING

A filter element for the filtration of the incoming cabin air of vehicles is disclosed. The filter element can be readily regenerated and reused in a dust-loaded environment. The filer element includes a main body formed from at least one filter medium. The main body has an inflow side and an outflow side. The filter element is used as a regenerable filter element for the filtration of the incoming cabin air in a vehicle which is subjected to elevated dust loading. A coating of nanofibers and/or a diaphragm is arranged on the inflow side of the main body. 1. A method of using a filter element comprising the steps of:providing a filter element including a main body and at least one of a diaphragm and a coating having a plurality of nanofibers, the main body formed from at least one filter medium layer and having an inflow side and an outflow side, the at least one of the diaphragm and the coating disposed on the inflow side of the main body, wherein the at least one of the diaphragm and the coating is fine-porous and regenerable, and is configured to accumulate a dust cake on a surface of the filter element, wherein the dust cake is removable by one of a flushing air and a vibration; andfiltering incoming air to a cabin of a vehicle subjected to elevated dust loading with the filter element.2. The method according to claim 1 , further comprising a step of regenerating the filter element.3. The method according to claim 1 , wherein the air of the cabin of the vehicle has a dust concentration in a range of about 2 mg/mto about 5 g/m.4. The method according to claim 1 , wherein the air of the cabin of the vehicle has a dust concentration in a range of about 5 mg/mto about 5 g/m.5. The method according to claim 1 , wherein the air of the cabin of the vehicle has a dust concentration in a range of about 500 mg/mto about 5 g/m.6. The method according to claim 1 , wherein the vehicle is one of a lorry claim 1 , a construction machine claim 1 , a compactor claim 1 , a ...

Method of Cleaning a Vehicle Heat Exchanger

A method for automatically cleaning a vehicle's heat exchanger or air filter is provided. In use, once the system determines that the heat exchanger/air filter should be cleaned, for example based on total operational time or the number of use cycles or air flow, the system temporarily reverses the direction of the corresponding fan assembly, thereby reversing the flow of air through the heat exchanger/air filter and forcing out dust, dirt and other debris. 1. A method of cleaning a heat exchanger , the method comprising the steps of:monitoring fan usage of a fan positioned to force air through said heat exchanger in a first direction when said fan rotates in a first rotational direction, wherein said step of monitoring fan usage is performed by a fan controller; andperiodically and temporarily reversing rotation of said fan from said first rotational direction to a second rotational direction, wherein said step of periodically and temporarily reversing rotation of said fan is performed automatically by said fan controller in response to said fan usage, wherein said fan forces air through said heat exchanger in a second direction when said fan rotates in said second rotational direction, and wherein said second direction is opposite to said first direction.2. The method of claim 1 , wherein said fan usage is based on an operational time of said fan.3. The method of claim 1 , wherein said fan usage is based on a number of use cycles of said fan.4. The method of claim 1 , wherein said fan usage is based on a current air flow through said heat exchanger.5. The method of claim 1 , wherein said heat exchanger is integrated into a vehicle claim 1 , and wherein said method further comprises the step of determining if said vehicle is in motion claim 1 , wherein said step of periodically and temporarily reversing rotation of said fan is delayed until said vehicle is not in motion.6. The method of claim 1 , wherein said heat exchanger is integrated into a vehicle claim 1 , ...

Method and apparatus for removing gaseous organic matter from air

(57)【要約】 空気から気体状の有機物質を除去するために、吸着器（１）、この吸着器に設けられているマイクロ波ユニット（２）および脱着された有機物質の酸化を行うための触媒（３）を備えている装置を使用する。

Air conditioning filter assembly for vehicles

An air conditioning filter assembly for a vehicle is provided to improve productivity by reducing the time spent on filtering foreign matters. An air conditioning filter assembly for a vehicle comprises an air conditioning filter(100), a rotary shaft(200) and a tray(300) installed at the rotary shaft. The air conditioning filter is inserted into an inner side of a duct case(500) through which outdoor air and indoor air is introduced and discharged. The rotary shaft is provided at an end of the air conditioning filter and is hinged on the duct case. The tray opens a discharge hole of the duct case when the air conditioning filter rotates. Foreign matters of the air conditioning filter are discharged through the discharge hole.

Air cleaning unit for vehicle

本发明涉及一种用于车辆的空气净化装置。该空气净化装置包括：二氧化碳去除装置，其被构造为吸取和去除在空气中含有的二氧化碳；空气供给道，其连接到二氧化碳去除装置的第一出口并且具有送风口(17a)，该送风口用于向车厢中流出已经由二氧化碳去除装置(12)去除了二氧化碳的净化后的空气；以及排气道，其连接到二氧化碳去除装置的第二出口并且具有排气口(18a)，该排气口用于向车厢(3)外部排出被二氧化碳去除装置吸取的二氧化碳，其中，空气供给道安装到车辆的前座，以便在送风口面朝前的情况下能够竖直移动。

Systems and methods of cleaning cabin air in a transportation vehicle

本发明提供了用于机动车辆空气清洁系统的方法、系统和装置，所述机动车辆空气清洁系统可配置来至少以吸附模式和原位再生模式操作。所述系统包括：至少一种类型的吸着剂材料，所述至少一种类型的吸着剂材料被配置来根据重复吸附-解吸摆动循环将CO 2 从机动车辆车厢中去除；第一入口，所述第一入口被配置来在吸附模式期间将第一空气气流从所述车厢供应到所述系统；以及第一出口，所述第一出口被配置来在所述吸附模式期间在所述第一气流在所述吸着剂材料上方通过和/或穿过所述吸着剂材料后，返回所述第一气流。所述系统包括：第二入口，所述第二入口被配置来在再生模式期间向所述系统供应第二外部空气气流；第二出口，所述第二出口在所述再生模式期间在所述第二气流在所述吸着剂材料上方通过和/或穿过所述吸着剂材料后，返回所述第二气流。

Air filtering device for vehicles

본 발명은 차량에 설치되어 실내로 유입되는 공기를 정화시켜주는 장치에 관한 것으로서, 차량의 주행시 도심 및 여러 지역의 도로에서 발생되는 먼지 등의 이물질 및 차량 배기가스와 매연으로 인하여 인체에 유해한 악취가 차량 내로 유입되는 것을 방지함으로써, 운전자와 승객의 건강보호는 물론, 차량의 쾌적한 실내공간을 조성하도록 먼지와 악취를 흡착 제거하기 위하여 포집효율이 좋고, 먼지/악취 동시제거를 만족하는 한편, 악취제거를 위한 2세트의 필터수단을 구비하여 각각을 교대로 운영하는 방식을 채용하고, 미가동시의 필터수단에 대해서는 자체적으로 재생이 가능하게 함으로써, 오랜 사용기간이 경과한 상태에서도 항상 뛰어난 악취 흡착효과를 발휘할 수 있고, 무엇보다도 필터수단의 교체없이 반영구적으로 사용할 수 있도록 하여 차량 관리의 편의성을 도모할 수 있도록 한 차량용 공기정화장치를 제공한다. The present invention relates to a device that is installed in a vehicle to purify the air flowing into the room, the odor harmful to the human body due to foreign matters such as dust generated in the city and roads of various areas and the vehicle exhaust gas and smoke when the vehicle is running By preventing the inflow into the vehicle, the collection efficiency is good to adsorb and remove dust and odors to protect driver and passenger health as well as to create a comfortable indoor space of the vehicle. It is equipped with two sets of filter means for each, and adopts the method of operating each alternately, and enables self-regeneration of the filter means when not in operation, so that even after a long period of use, excellent odor adsorption effect is always achieved. Can be used semi-permanently without changing the filter means Provided is an air purifier for a vehicle that can facilitate vehicle management.

Ventilation device for closed rooms

In the case of a ventilation device for closed rooms, in particular for passenger compartments (18) in vehicles, atmospheric air which may, from time to time, contain toxic substances is guided through filters (1, 2, 3) by means of a blower (16). The filters (1, 2, 3) can be switched, via lines (8, 15, 24, 27), distributor housings (5, 10, 17) and flaps (6, 9, 13, 14, 19, 20, 21, 25, 26) arranged in the lines and distributor housings, such that the air can flow through them individually or through two or more in series. In addition, the filter (3), used to clean the toxic fractions in the atmospheric air, can be regenerated by reverse throughflow with direct return of the throughflowing air into the atmosphere. <IMAGE>

Method of air cleaning from harmful impurities and device for its embodiment

FIELD: methods and devices for air cleaning from harmful impurities and air conditions of relatively airtight rooms, mainly, in cabins of vehicles. SUBSTANCE: method consists in cleaning of air supplied by fans in two alternating flows from relatively airtight room from moisture and organic harmful impurities by means of adsorption filter, and cleaned from chemisorbed compounds and catalytic poisons by means of low-temperature catalytic filter depending on quantitative-qualitative compositions of harmful impurities present in room air. Carried out in one of flows is alternating regeneration of adsorption filter which is idling at the given moment. Each adsorption filter includes double layer of sorbent in the form of silica gel and activated carbon. Regeneration is effected at the expense of moisture adsorbed on silica gel by heating of this adsorption filter up to temperature of 160 C. Then it is cooled by fan. In so doing, balance of air volumes coming from ambient atmosphere in recess of regeneration to relatively airtight room and air discharged to atmosphere is properly maintained. Device for air cleaning has two fans each of which is connected via adsorption filter and valve box with inlet of low-temperature catalytic filter, heater, controlled air damper installed at inlet of inflow hole, unit of analysis of room air quality ensuring alternating switching on of one fans and corresponding switching over of valves in valve box and successive switching on and off of heater for heating of regenerated adsorption filter and fan connected with said filter. Valve box is made for alternating connection of each of adsorption filter with low-temperature catalytic filter in the course of air cleaning or with hole for discharge of air to atmosphere during regeneration. Arranged in each adsorption and low-temperature catalytic filters are two layers of sorbent in sequence of silica gel-activated carbon in adsorption filters and chemsorbent-catalyst in low-temperature ...

Способ регенерации активированного угля и устройство для его реализации

Изобретение относится к способам и устройствам для регенерации активированного угля, используемым преимущественно в устройствах для обработки воздуха в транспортных средствах, в частности в их салонах. Однако может быть использовано для регенерации активированного угля и в устройствах для обработки воздуха в других помещениях. Сущность: регенерацию производят посредством водяного пара, в качестве источника которого используют конденсат атмосферной влаги, предварительно адсорбированной на силикагеле при очистке воздуха. Регенерацию производят при атмосферном давлении и при нагреве до температуры 160°С с последующим охлаждением посредством вентилятора с расходом воздуха не менее 25 мин -1 . Устройство для реализации способа регенерации активированного угля водяным паром содержит сорбционный патрон, в котором размещены силикагель и активированный уголь, нагревательный элемент для подогрева сорбционного патрона в процессе регенерации и вентилятор, соединенный с сорбционным патроном для его охлаждения и выброса в атмосферу продуктов регенерации. Технический результат: возможность многократного использования активированного угля при малых временных промежутках процессов сорбция-десорбция. 2 с. и 4 з.п. ф-лы. эре с пы ГЭ РОССИЙСКОЕ АГЕНТСТВО ПО ПАТЕНТАМ И ТОВАРНЫМ ЗНАКАМ (19) (51) МПК? ВИ "” 2 159 706. 13) Сл В 60 Н 3/00 12) ОПИСАНИЕ ИЗОБРЕТЕНИЯ К ПАТЕНТУ РОССИЙСКОЙ ФЕДЕРАЦИИ (21), (22) Заявка: 2000110793/28, 04.05.2000 (24) Дата начала действия патента: 04.05.2000 (46) Дата публикации: 27.11.2000 (56) Ссылки: КУ 2093372 СЛ, 20.10.1997. $4 110859, 15.10.1980. ЕК 2069486 А, 08.10.1971. 4$ 3661200 А, 09.05.1972. ОЕ 3318025 АЛ, 22.11.1984. (98) Адрес для переписки: 117331, Москва, ул. М.Ульяновой 14-127, Ионову В.И. (71) Заявитель: Кутьев Анатолий Анатольевич, Злотопольский Владимир Матвеевич, Гузенберг Аркадий Самуилович, Крыченков Дмитрий Анатольевич, Еремеев Сергей Иванович (72) Изобретатель: Злотопольский В.М., Гузенберг А.С., Крыченков Д.А., Еремеев С.И. (73) ...

A filtration device using absorption for the removal of gas phase contaminants

A filter device and technique are described which rely on absorption rather than adsorption for the removal of gas phase contaminants. A filter media (49) is composed of wicking fibers which are impregnated with any of a variety of liquid phase absorbing systems made from the combination of a carrier liquid and soluble complexing/degrading agent or agents. The wicking fibers may be connected to an external reservoir (37) which can be used to supply fresh absorbing fluid to the filter media giving them a potentially inexhaustible capacity. The filter media may be made from any of a variety of fibers which can rapidly transport a liquid phase by the nature of either their geometry or their chemical composition. Geometries may include multilobal cross-sectional configurations, porous hollow fibers, porous or striated fibers or tightly bundled microfibers, all of which exhibit the property of wicking fluid from an external source.

Filtration method and filter device

Indoor air filter for bus

The present invention relates to an air purification device installed inside a bus to purify indoor air and, more specifically, to an indoor air purification device for a bus which is installed in a commercial bus such as a city bus and a tourist bus to allow air in the bus to pass through filters in multiple stages to purify the air, installs the filters in a case in a set form to facilitate replacement, and senses the concentration of foreign substances of circulated air to display the pollution degree of air in real-time. According to an embodiment of the present invention, the indoor air purification device for a bus comprises: a main body installed in a bus to circulate air thereinto; a filter unit installed on a flow path in which air is circulated in the main body to purify circulated air; and an air state display unit arranged in the main body, and linked to a monitor installed in the bus to display the pollution degree of air circulated into the main body in real-time.

Air conditioner for vehicles

본 발명은 차량용 공조장치에 관한 것으로서, 인테이크덕트 내부의 필터의 상부에 쌓인 이물질이 내외기모드 전환 시에 내기유입구를 통해 유입되는 것을 방지하는 기능을 가지는 차량용 공조장치에 관한 것으로서, 내,외기유입구(21)(22)를 선택적으로 개폐하도록 설치되는 내외기전환도어(23)를 포함하는 인테이크덕트(20)와, 상기 내,외기유입구(21)(22)를 통해 유입된 내,외기를 공조케이스(40) 측으로 강제 송풍하기 위해 송풍팬(블로워)(35)을 포함하여 이루어진 송풍장치(10)와, 상기 송풍장치(10)로부터 송풍되는 공기가 유입되도록 입구측에 공기유입구(43)가 형성되고 출구측에는 모드도어(46)에 의해 개폐되는 다수의 공기토출구(44)가 형성되며 내부에는 순차적으로 일정 간격을 두고 증발기(41) 및 히터코어(42)가 설치된 공조케이스(40)를 포함하여 구성되는 차량용 공조장치에 있어서, 상기 송풍팬(35)의 상부에 장착되는 필터(11);와, 상기 필터(11)의 상부에서 내기유입구(22) 측으로의 이물질 유동을 차단하도록 설치되는 차폐부(220);를 더 포함하여 구성되어, 내외기 모드 전환시 필터(11)의 상부에 쌓인 이물질이 내기유입구(22)를 통해 차실내로 유입되는 것을 방지한다. BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to an air conditioner for a vehicle, and more particularly, to an air conditioner for a vehicle having a function of preventing foreign matter accumulated in an upper portion of a filter in an intake duct from flowing through an air- An intake duct 20 including an internal and external switching door 23 installed to selectively open and close the inside and outside air inflow ports 21 and 22 and an inside duct 20 connected to the inside and outside air inflow ports 21 and 22, And a blowing fan (blower) 35 for forcedly blowing outside air to the air conditioning case 40. The air blowing device 10 is provided with an air inlet A plurality of air discharge openings 44 opened and closed by the mode door 46 are formed on the outlet side of the air conditioner case 43 and the air conditioner case 42 having the evaporator 41 and the heater core 42, 40), comprising: A filter 11 mounted on the upper portion of the blowing fan 35 and a shield 220 installed to block the flow of foreign matter from the upper portion of the filter 11 toward the inflow inlet 22, Respectively, Foreign matter accumulated on the upper portion of the filter 11 is prevented from flowing into the passenger compartment through the inflow inlet 22 when the inside / outside mode is switched.

HEATING / AIR CONDITIONING INSTALLATION OF A MOTOR VEHICLE WITH FLOW OF AIR FILTER

Dans une installation de chauffage/climatisation de l'habitacle d'un véhicule automobile comprenant un groupe moto-ventilateur (18) délivrant un flux d'air dans un conduit de distribution d'air (12) dans lequel est disposé au moins un évaporateur (22), il est prévu un système de filtration électrostatique (30), comportant une partie ionisante et une partie collectrice, placé en amont d'un système de plasma catalyse (40) comportant une partie génératrice de plasma. In a heating / air conditioning installation for the passenger compartment of a motor vehicle comprising a motor-fan unit (18) delivering an air flow in an air distribution duct (12) in which at least one evaporator is arranged (22), an electrostatic filtration system (30) is provided, comprising an ionizing part and a collecting part, placed upstream of a catalysed plasma system (40) comprising a plasma generating part.

AUTOMOBILE AIR SUPPLY DEVICE AND METHOD OF REGENERATING A GAS FILTER OF THE DEVICE

Un dispositif (1) d'alimentation d'air pour habitacle d'un véhicule automobile à propulsion électrique ou hybride, équipé d'une batterie d'alimentation électrique (2), comprend un filtre à gaz (3) et une résistance (6) chauffante apte à réchauffer le filtre (3) ou à réchauffer de l'air arrivant sur le filtre (3) en vue de sa régénération. Le dispositif (1) comprend une unité de commande électronique configurée pour activer la résistance chauffante pendant une étape d'arrêt du véhicule où la batterie (2) est en phase de rechargement électrique à partir d'un réseau extérieur (20) au véhicule. A device (1) for the supply of cabin air to a motor vehicle with electric or hybrid propulsion, equipped with a power supply battery (2), comprises a gas filter (3) and a resistor (6). ) heating able to heat the filter (3) or to heat the air arriving on the filter (3) for its regeneration. The device (1) comprises an electronic control unit configured to activate the heating resistor during a vehicle stopping step where the battery (2) is in the electric charging stage from an external network (20) to the vehicle.

VEHICLE EQUIPPED WITH A CLIMATE GROUP AND AIR CONDITIONING METHOD

L'invention concerne un véhicule équipé d'un groupe (12) de climatisation comportant un circuit d'air principal comprenant une première admission (A) d'air à climatiser, un pulseur (2), un évaporateur (4), un aérotherme (7), un volet (6) de distribution qui permet à l'air issu de l'évaporateur (4) de passer ou non par l'aérotherme (7), une sortie d'air climatisé (S) et ses moyens d'obturation (9, 9', 9''), un volet (1) de recirculation qui sélectionne la composition de l'air aspiré par la première admission d'air (A), caractérisé en ce qu'il comprend un circuit d'air additionnel (13) comportant une seconde admission (A') d'air à climatiser, un pulseur additionnel (2'), une sortie d'air (S') débouchant dans le circuit principal entre l'aérotherme (7) et l'évaporateur (4), un volet (14) de pilotage de la sortie d'air (S'), le volet (6) de distribution permettant aussi à l'air issu du circuit d'air additionnel (13) de passer ou non par l'aérotherme (7). The invention relates to a vehicle equipped with an air conditioning unit (12) comprising a main air circuit comprising a first air intake (A) to be air-conditioned, a blower (2), an evaporator (4), a heater (7), a shutter (6) for distribution that allows the air from the evaporator (4) to pass or not through the heater (7), a conditioned air outlet (S) and its means of shutter (9, 9 ', 9' '), a flap (1) recirculation which selects the composition of the air sucked by the first air intake (A), characterized in that it comprises a circuit additional air (13) comprising a second intake (A ') of air to be conditioned, an additional blower (2'), an air outlet (S ') opening into the main circuit between the heater (7) and the evaporator (4), a shutter (14) for controlling the air outlet (S '), the shutter (6) for distribution also allowing the air coming from the additional air circuit ( ...

Air supply and regeneration of active carbon gas filter for vehicle cabin, uses water from engine cooling to heat air which is blown in the reverse direction through active carbon filter to regenerate filter

The air supply (7) has a gas filter (10) and a control vane (24) ahead of the filter in the normal sense of air flow. The direction of air flow can be reversed, and air, heated by an air heater (22), directed over the filter to regenerate the active carbon. The air heater is supplied with engine cooling water during regeneration, using an electric pump when the engine has stopped.

System for supplying air to a cabin of a motor vehicle operated by a heat engine that works by producing combustion gas, comprises an air cleaner for treating atmospheric air of the cabin, and a device for intermittent regeneration of air

Un épurateur (A) constitutif d'un système (20) d'alimentation en air d'un habitacle (21) d'un véhicule automobile est régénéré en étant chauffé à partir de l'énergie des gaz de combustion (E ) produits et rejetés par un moteur thermique (5) d'entraînement du véhicule automobile.

Removal of pollutants in activated carbon filter, used in vehicle air conditioning system, heats activated carbon and flushes it with air which is discharged outside vehicle

The activated carbon (45) is heated to the desorption temperature. Flushing air is passed through the filter unit (41). The air is discharged outside (26) the passenger compartment (16), thus preventing re-entry. Passage of air between filter and passenger compartment is blocked. The flushing air is drawn from the compartment and led to the exterior after flushing. An Independent claim is included for an equipment for use in the above method.

Device and method of regenerating odour absorber in motor vehicle hvac (heating, ventilation and air conditioning) system

Изобретение относится к устройству для регенерации поглотителя запаха в системе HVAC моторного транспортного средства. Устройство включает узел воздуходувки регенерации, который присоединен между камерой нагревателя и трубой впуска свежего воздуха системы HVAC. Воздух всасывается из пассажирского салона моторного транспортного средства через камеру нагревателя, где этот воздух нагревается. Нагретый воздух направляется через поглотитель запаха для удаления запахов и регенерации поглотителя запаха. Теплый воздух и запахи, захваченные в нем, выпускаются через впуск свежего воздуха системы HVAC. Достигается возможность удалять запахи из регенерированного поглощающего материала наружу транспортного средства и во внешнюю среду. 2 н. и 8 з.п. ф-лы, 6 ил. РОССИЙСКАЯ ФЕДЕРАЦИЯ (19) RU (11) (13) 2 714 095 C2 (51) МПК B60H 3/06 (2006.01) ФЕДЕРАЛЬНАЯ СЛУЖБА ПО ИНТЕЛЛЕКТУАЛЬНОЙ СОБСТВЕННОСТИ (12) ОПИСАНИЕ ИЗОБРЕТЕНИЯ К ПАТЕНТУ (52) СПК B60H 3/06 (2019.08) (21)(22) Заявка: 2016133689, 17.08.2016 (24) Дата начала отсчета срока действия патента: (73) Патентообладатель(и): ФОРД ГЛОУБАЛ ТЕКНОЛОДЖИЗ, ЭлЭлСи (US) Дата регистрации: 11.02.2020 18.08.2015 US 14/828,861 (43) Дата публикации заявки: 22.02.2018 Бюл. № 6 (45) Опубликовано: 11.02.2020 Бюл. № 5 2 7 1 4 0 9 5 R U (54) УСТРОЙСТВО И СПОСОБ РЕГЕНЕРАЦИИ ПОГЛОТИТЕЛЯ ЗАПАХА В СИСТЕМЕ HVAC (ОБОГРЕВА, ВЕНТИЛЯЦИИ И КОНДИЦИОНИРОВАНИЯ ВОЗДУХА) МОТОРНОГО ТРАНСПОРТНОГО СРЕДСТВА (57) Реферат: Изобретение относится к устройству для Нагретый воздух направляется через поглотитель регенерации поглотителя запаха в системе HVAC запаха для удаления запахов и регенерации моторного транспортного средства. Устройство поглотителя запаха. Теплый воздух и запахи, включает узел воздуходувки регенерации, захваченные в нем, выпускаются через впуск который присоединен между камерой нагревателя свежего воздуха системы HVAC. Достигается и трубой впуска свежего воздуха системы HVAC. возможность удалять запахи из Воздух всасывается из пассажирского салона ...

Drying layer preceding adsorptive layers in vehicle air filter - is regenerated by secondary hot air supply

A filter for purificn. of air blown into a vehicle passenger compartment has multiple layers of chemically and catalytically adsorbent material with a separate drying layer. To regenerate this drying layer, secondary air is sucked through a valve without first passing the adsorptive layers and is electrically heated to aid drying before being extracted by a reversible fan which normally forces incoming air through the filter. Cooler air can be entrained during regeneration to prevent the fan overheating. The entire unit may have an initial dust-removing layer, e.g. felt. The regenerating air, having by-passed the adsorbent layers, cannot deposit moisture on them.

System and process for decarbonation of air in vehicle passenger cabin

Case for housing active carbon filter collecting pollutants conveyed by air flow circulating in heating, ventilation and air-conditioning installation of motor vehicle, has evacuation pipe provided with desorbed pollutant evacuation unit

The case (3) has a filter regeneration unit (26) desorbing pollutants. A condensate evacuation pipe (29) is equipped with a desorbed pollutant evacuation unit (19). The desorbed pollutant evacuation unit is provided with an additional pulser (31). The desorbed pollutant evacuation unit includes a channel (32) arranged between the case and the condensate evacuation pipe. The channel includes a portion (37) that forms angle (alpha1) with general extension direction (D1) of the condensate evacuation pipe. An independent claim is also included for a method for implementing a heating, ventilation and air-conditioning installation.

Heating, ventilation and/or air-conditioning installation for motor vehicle, has filter regeneration unit comprising specific duct having discharge end formed between filter and heat treatment unit through case

The installation (1) has a case (3) housing a main pulser (15) arranged between an upstream volume (16) and a downstream volume (17) delimited by the case. The upstream volume houses a mixing flap (20) movable between an exterior position and a recycling position. A filter regeneration unit has a specific duct (28) with a discharge end (27) formed between a filter (23) e.g. active carbon filter, and a heat treatment unit through the case. The heat treatment unit is provided with an evaporator (21) and a radiator (22), and the duct houses an additional pulser (30).

VEHICLE HEATING / AIR CONDITIONING SYSTEM WITH ANTI MICROORGANISM TREATMENTS, AND RELATED TREATMENT METHOD

Une installation de chauffage/climatisation (IC) alimente en air traité un véhicule (V) et comprend : - une boucle froide (BF) comportant un évaporateur (EV) et un compresseur refroidissant ensemble de l'air à traiter, - un filtre (FA) placé en amont de l'évaporateur (EV) et filtrant l'air à traiter, - une source de photons (SP) placée en amont du filtre (FA) et générant en fonctionnement des photons dans l'ultraviolet pour traiter une face amont (F1) du filtre (FA), et - des moyens de contrôle (MCT) faisant fonctionner la source de photons (SP) soit selon une première puissance pendant une première phase de traitement, soit pendant une seconde phase de traitement déclenchée après un retrait du filtre (FA) afin que les photons traitent une face amont (F3) de l'évaporateur (EV).

AIR DEPOLLUTION DEVICE WITH DISORBENT ADSORBENT MATERIAL(S) AT HIGH TEMPERATURE, FOR A VEHICLE.

AIR DISTRIBUTION DEVICE IN A MOTOR VEHICLE INTERIOR

The air conditioner and distributor comprises a treatment unit such as a particle filter. The unit is regenerated at least partially from time to time, using a heater upstream of the treatment unit to raise the temperature of the air passing through it to or above a predetermined level for regeneration. The regeneration procedure can also be controlled by an air pressure or composition sensor. The air conditioner and distributor comprises a treatment unit such as a particle filter with a structural element having a catalytic coating capable of storing at least one pollutant substance, such as nitrogen oxides, hydrocarbons or carbon monoxide. The unit is regenerated at least partially from time to time, using a heater upstream of the treatment unit to raise the temperature of the air passing through it to or above a predetermined level for regeneration. The system can include a second heater downstream of the treatment unit to warm the air into the passenger compartment, and one or both heaters can have a heat exchanger fed with a hot fluid such as engine coolant, and can form part of the treatment unit. The regeneration procedure can also be controlled by an air pressure or composition sensor.

AIR FILTER DEVICE FOR CONDUCTOR CABINS, IN PARTICULAR FOR AGRICULTURAL TRACTORS, PUBLIC WORKING MACHINES OR THE LIKE

A) DISPOSITIF DE FILTRE A AIR POUR CABINES DE CONDUCTEUR NOTAMMENT POUR TRACTEURS AGRICOLES, MACHINES DE TRAVAUX PUBLICS OU ANALOGUES. B) CARACTERISE EN CE QUE LE FILTRE FIN QUI EST DISPOSE A L'INTERIEUR D'UN CARTER DE FILTRE POSSEDE UNE FORME APPROXIMATIVEMENT DEMI-CYLINDRIQUE, LA SURFACE INTERIEURE DU DEMI-CYLINDRE ETANT A CETTE OCCASION TOURNEE VERS LE FILTRE GROSSIER 13 ET QUE DES CHAPEAUX DE PALIER SONT DISPOSES AUX DEUX COTES FRONTAUX DU FILTRE FIN, UN ARBRE 26 ETANT GUIDE EN ROTATION AU MILIEU D'ENTRE EUX, AUQUEL EST FIXEE UNE BROSSE DE NETTOYAGE 28 SUR DES SUPPORTS, DONT LES EXTREMITES LIBRES DES BROSSES SONT EN CONTACT AVEC LE FILTRE FIN. C) L'INVENTION CONCERNE UN DISPOSITIF DE FILTRE A AIR POUR CABINES DE CONDUCTEUR NOTAMMENT POUR TRACTEURS AGRICOLES, MACHINES DE TRAVAUX PUBLICS OU ANALOGUES. A) AIR FILTER DEVICE FOR DRIVER'S CABINS, ESPECIALLY FOR AGRICULTURAL TRACTORS, PUBLIC WORKS MACHINES OR SIMILAR. B) CHARACTERIZED IN THAT THE FINE FILTER WHICH IS PROVIDED INSIDE A FILTER HOUSING HAS AN APPROXIMATELY HALF-CYLINDRICAL SHAPE, THE INTERNAL SURFACE OF THE HALF-CYLINDER BEING IN THIS OCCASION TOWARDS THE COARSE FILTER 13 AND THAT BEARING CAPS ARE ARRANGED AT BOTH FRONT SIDES OF THE FINE FILTER, A SHAFT 26 BEING GUIDED IN ROTATION IN THE MIDDLE OF THEM, TO WHICH A CLEANING BRUSH 28 IS FIXED ON SUPPORTS, THE FREE ENDS OF THE BRUSHES ARE IN CONTACT WITH THE FINE FILTER. C) THE INVENTION CONCERNS AN AIR FILTER DEVICE FOR DRIVER'S CABINS, IN PARTICULAR FOR AGRICULTURAL TRACTORS, PUBLIC WORKS MACHINES OR THE LIKE.

SYSTEM AND METHOD FOR CLEANING COCKPIT FILTER

Système de nettoyage (10) de filtre d'habitacle d'un véhicule automobile, agencé pour mettre en œuvre un cycle de nettoyage du filtre d'habitacle (111), comprenant un circuit de ventilation (11) comprenant le filtre d'habitacle et agencé pour guider de l'air extérieur vers un habitacle du véhicule, un circuit d'échappement (12) de gaz d'échappement agencé pour guider des gaz d'échappement d'un moteur à combustion (1) vers l'extérieur du véhicule, caractérisé en ce que lors d'un cycle de nettoyage du filtre d'habitacle, le système de nettoyage est agencé pour mettre en communication les circuits de ventilation et d'échappement de sorte à faire passer les gaz d'échappement à travers le filtre d'habitacle.

MOTOR VEHICLE AIR SUPPLY AIR SYSTEM, AUTOMOTIVE VEHICLE PROVIDED WITH AND METHOD OF REGENERATING AN AIR CLEANER

Un épurateur (A) constitutif d'un système (20) d'alimentation en air d'un habitacle (21) d'un véhicule automobile est régénéré en étant chauffé à partir de l'énergie des gaz de combustion (E ) produits et rejetés par un moteur thermique (5) d'entraînement du véhicule automobile. A purifier (A) constituting a system (20) for supplying air to a passenger compartment (21) of a motor vehicle is regenerated by being heated from the energy of the combustion gases (E) produced and rejected by a heat engine (5) for driving the motor vehicle.

Air conditioning / heating system for a motor vehicle and a motor vehicle comprising such a device

L’invention concerne un système de climatisation/chauffage (1) pour véhicule (2) automobile, le système de climatisation/chauffage (2) comportant : - un circuit de production de froid (10, 12, 14, 16, 18) comportant un évaporateur (16) ; - au moins un filtre à air (22) pour filtrer l’air traversant l’évaporateur (16) ; le système de climatisation/chauffage (1) comportant un dispositif de chauffage (3) configuré pour réchauffer l’air contenu dans l’espace (160) séparant le filtre à air (22) de l’évaporateur (16). Figure pour l’abrégé : Fig. 1 The invention relates to an air conditioning/heating system (1) for a motor vehicle (2), the air conditioning/heating system (2) comprising: - a cold production circuit (10, 12, 14, 16, 18) comprising an evaporator (16); - at least one air filter (22) for filtering the air passing through the evaporator (16); the air conditioning/heating system (1) comprising a heating device (3) configured to heat the air contained in the space (160) separating the air filter (22) from the evaporator (16). Figure for abstract: Fig. 1

Air Quality Improvement Device For Railway Vehicle

본 발명은 철도차량의 공기질 개선장치에 관한 것으로, 더욱 상세하게는 철도차량 내부의 공기를 정화하여 토출하는 철도차량의 공기질 개선장치에 관한 것이다. 이를 위해 본 발명의 철도차량 공기질 개선장치는 외부의 공기가 유입되는 흡입구; 상기 흡입구의 내부에 실장되며, 유입된 공기를 필터링하는 카트리지 필터; 상기 카트리지 필터의 내부 빈 공간에 실장되며, 필터링된 공기를 살균하는 살균모듈; 상기 흡입구와 체결되는 본체; 상기 본체 내부에 실장되며, 살균된 공기를 공급받아 외부로 송풍하는 인라인 팬; 및 상기 인라인 팬에 의해 송풍되는 공기를 외부로 토출하는 층류 윈드 가이드를 포함한다. The present invention relates to an air quality improving device for a railroad car, and more particularly, to an air quality improving device for a railroad car that purifies and discharges air inside the railroad car. To this end, the air quality improvement apparatus for a railway vehicle of the present invention includes an inlet through which external air is introduced; a cartridge filter mounted inside the inlet and filtering the introduced air; a sterilization module mounted in the empty space inside the cartridge filter and sterilizing the filtered air; a body coupled to the suction port; an in-line fan mounted inside the body, receiving sterilized air and blowing it to the outside; and a laminar flow wind guide for discharging the air blown by the inline fan to the outside.

HEATING / AIR CONDITIONING / AIR PURIFICATION INSTALLATION, ROTARY MULTIFUNCTION FILTER PLACED IN THE MIXING CHAMBER

Une installation de chauffage/climatisation/purification d'air (IC) alimente en air traité une enceinte (H) et comprend un volet d'alimentation (VA) contrôlant son alimentation en air extérieur et/ou en air recirculé issu de l'enceinte (H), des moyens de chauffage (MC) pour réchauffer de l'air alimentant une chambre de mixage (CM), un volet de mixage (VM) contrôlant la répartition de l'air fourni par le volet d'alimentation (VA) entre la chambre de mixage (CM) et les moyens de chauffage (MC), et un filtre (FM) comprenant une première partie (P1) dédiée à la déshumidification et au moins une seconde partie (P2) dédiée à la dépollution, et monté à rotation dans la chambre de mixage (CM) afin que sa première partie (P1) et/ou sa seconde partie (P2) soi(en)t traversée(s) par de l'air selon le mode de fonctionnement choisi. A heating / air conditioning / air purification (IC) system supplies treated air to an enclosure (H) and includes a supply flap (VA) controlling its external air supply and / or recirculated air from the enclosure (H), heating means (MC) for heating air supplying a mixing chamber (CM), a mixing flap (VM) controlling the distribution of the air supplied by the supply flap (VA) between the mixing chamber (CM) and the heating means (MC), and a filter (FM) comprising a first part (P1) dedicated to the dehumidification and at least a second part (P2) dedicated to the depollution, and mounted rotating in the mixing chamber (CM) so that its first portion (P1) and / or its second portion (P2) is traversed (s) by air according to the selected operating mode.

Apparatus and method for regenerating odor absorbent in motor vehicle heating, ventilation and air conditioning (HVAC) system

提供一种用于机动车辆HVAC系统中再生臭味吸收剂的装置。该装置包括连接在加热器集气室和HVAC系统的新鲜空气进气道之间的再生风机总成。空气从机动车辆的客舱被引导通过对空气进行加热的加热器集气室。加热的空气被引导通过臭味吸收剂来移除臭味并再生臭味吸收剂。加热的空气和夹带在加热的空气中的臭味通过HVAC系统的新鲜空气入口排出。

Method and apparatus for removing harmful impurities from air

本発明は、輸送手段の客室等のエアから有害不純物を除去する方法等に関する。本発明による方法は、有害不純物の量及び質に応じて、比較的密閉された区域からエアをファンによって供給する。湿気及び有機有害不純物を吸着剤フィルターによって除去し、化学吸着化合物を化学吸着剤によって除去し、酸化炭素を低温触媒フィルターによって除去し、触媒ガスを吸着フィルター及び化学吸着剤によって除去する２つのエア流の中で交互に、上記エアを清浄にする。一方のエア流の非作動状態にある吸着フィルターを１６０℃まで加熱し、それをファンによって冷却する。その結果、シリカゲル上に吸着した湿気を使用することによって吸着フィルターを交互に再生させる。再生工程の際、大気から比較的密閉された区域内供給されたエア容積と大気に排出するエア容積との間の平衡を維持する。

Air filtration for mobile mining machines

移动采矿机包括基座、支撑在基座上的主壳体和空气过滤单元，该空气过滤单元被配置为向主壳体提供过滤空气。空气过滤单元包括脏空气进气口、过滤空气出气口和过滤室，该过滤室被可流动地设置在脏空气进气口和过滤空气出气口之间，过滤室容纳过滤元件。脏空气进气口位于过滤室的竖直下方。

Air purification device of new energy automobile

本发明公开了空气净化设备技术领域的一种新能源汽车的空气净化装置，包括滤芯安装座、滤芯、过滤座、安装座、安装槽，过滤座通过连接机构可拆卸安装在滤芯安装座内，且过滤座安装在滤芯安装座上后，能够同步地将滤芯安装在安装槽内，过滤座内安置有滤网，其上设有用于对滤网表面进行清理的清理机构。与现有技术相比，本发明的有益效果是：通过设置滤网，能够对空气中的颗粒物进行初步过滤，这样降低对滤芯的过滤压力，减少滤芯的堵塞现象，通过设置连接机构将过滤座安装在滤芯安装座上，同时能够同步将滤芯安装在安装槽内，实现滤芯的快捷装拆，通过设置清理机构，能够对滤网表面进行清理，减少滤网表面的堵塞现象。

Motor vehicle and method of servicing motor vehicles

Kraftfahrzeug (1), aufweisend einen zum Aufenthalt von Insassen, insbesondere umfassend einen Fahrer, vorgesehenen Innenraum (2) und eine Belüftungseinrichtung (3) zur Belüftung des Innenraums (2), welche eine Luftfiltereinrichtung (9) zur Filterung von in den Innenraum (2) einzuführender Luft aufweist, wobei die Luftfiltereinrichtung (9) einen zur Ausfilterung von Feinstaub ausgebildeten Keramikpartikelfilter (10) aufweist. Motor vehicle (1), having an interior (2) provided for the accommodation of occupants, in particular comprising a driver, and a ventilation device (3) for ventilating the interior (2), which has an air filter device (9) for filtering air into the interior (2nd ) having air to be introduced, the air filter device (9) having a ceramic particle filter (10) designed to filter out fine dust.

A hybrid air cleaning system for a vehicle

A hybrid air cleaning system for a vehicle is provided to sterilize and purify air without noise generation or wind amount reducing by mounting a coplanar DBD(Dielectric Barrier Discharge) type air cleaner in an HVAC(Humidifier, Ventilator, Air Conditioner) system, wherein the coplanar DBD type air cleaner is driven by a low voltage and generates a large amount of active species. A hybrid air cleaning system for a vehicle includes a coplanar DBD type air cleaner mounted in an HVAC system for reacting electrons and positive ions, which are generated after ionizing air by applying a high voltage to electrodes mounted on upper and lower surfaces of ceramics, with germs and smell molecules to purify the air through sterilization and decomposition. The DBD type air cleaner is mounted in a space in front of an EVA(Evaporator) core of a blower unit.

Filtering device for heating ventilation air conditioner

本发明适用于过滤装置技术领域，提供了一种用于暖通空调的过滤装置，包括：安装板，所述安装板上安装有支撑架，所述支撑架和安装板之间设有固定组件；过滤件，设于所述固定组件上，所述固定组件用于将所述过滤件固定安装在所述支撑架上；清扫组件，安装在所述安装板和支撑架之间，用于实现对过滤件的清扫工作；联动组件，与所述清扫组件和固定组件相配合，用于通过所述清扫组件的运转来控制所述固定组件；该装置可针对过滤板的不同污染程度选择不同的清洁方式，当过滤板只需简单清洁时，可过滤板的简单清扫工作，当过滤板的灰尘堆积较多，可解除对过滤板的固定，则此时可将过滤板拆卸下来，对其进行全面清洁或更换过滤板，操作方便，实用性强。

Band filter for car airflow conditioning

A filter arrangement for a car heating and/or air conditioning unit comprises a filter medium cleaning the air supplied to the interior, including a endless band of filter medium (6), which passes over parallel drums (8, 9) and driven by one of them. A filtration region removing particles from the transverse airflow, is formed between the drums. Regeneration of the filter medium takes place in one (9) of the drums. Also claimed is the corresponding method of cleaning air for car interior.

Heating, ventilation and/or air conditioning installation designed to regenerate a filter, and method of implementation

The subject of the invention is a motor vehicle heating, ventilation and/or air conditioning installation (1). Said installation (1) comprises a unit (3) housing at least one blower (15) interposed between an upstream volume (16) and a downstream volume (17) which volumes are delimited by the unit (3). The upstream volume (16) houses a mixing chamber (18) provided with a mixing flap (20). The upstream volume (16) houses a filter (23). Said installation (1) is fitted with means (27, 20, 24, 25) for regenerating the filter (23). The means (27, 20, 24, 25, 14) for regenerating the filter (23) comprise an interstitial space (27) linking the upstream volume (16) and the downstream volume (17) which is created between the unit (3) and the blower (15).

DEVICE ABSORBENT DEVICE AND METHOD FOR HVAC SYSTEM (HEATING, VENTILATION AND AIR CONDITIONING) OF MOTOR VEHICLE

РОССИЙСКАЯ ФЕДЕРАЦИЯ (19) RU (11) (13) 2016 133 689 A (51) МПК B60H 1/00 (2006.01) ФЕДЕРАЛЬНАЯ СЛУЖБА ПО ИНТЕЛЛЕКТУАЛЬНОЙ СОБСТВЕННОСТИ (12) ЗАЯВКА НА ИЗОБРЕТЕНИЕ (21)(22) Заявка: 2016133689, 17.08.2016 (71) Заявитель(и): ФОРД ГЛОУБАЛ ТЕКНОЛОДЖИЗ, ЭлЭлСи (US) Приоритет(ы): (30) Конвенционный приоритет: 18.08.2015 US 14/828,861 Адрес для переписки: 129090, Москва, ул. Большая Спасская, д. 25, строение 3, ООО "Юридическая фирма Городисский и Партнеры" Стр.: 1 A 2 0 1 6 1 3 3 6 8 9 R U A (57) Формула изобретения 1. Устройство для регенерации поглотителя запаха в системе HVAC моторного транспортного средства, содержащее: узел воздуходувки регенерации, присоединенный между камерой нагревателя и трубой впуска свежего воздуха указанной системы HVAC, в результате чего воздух, нагреваемый в указанной камере нагревателя, направляется через указанный поглотитель запаха и далее выпускается через впуск свежего воздуха указанной системы HVAC. 2. Устройство по п. 1, дополнительно включающее в себя контроллер. 3. Устройство по п. 2, в котором указанный узел воздуходувки регенерации включает в себя вентилятор воздуходувки, управляемый указанным контроллером. 4. Устройство по п. 3, в котором указанный узел воздуходувки регенерации включает в себя заслонку регенерации, перемещаемую между открытым положением и закрытым положением в ответ на указанный контроллер. 5. Устройство по п. 4, в котором указанный узел воздуходувки регенерации включает в себя первую трубу, соединяющую указанный вентилятор воздуходувки с указанной камерой нагревателя, и вторую трубу, соединяющую указанный вентилятор воздуходувки с указанной трубой впуска свежего воздуха. 6. Устройство по п. 5, в котором указанный контроллер функционально соединен с заслонкой впуска свежего воздуха указанной системы HVAC. 7. Устройство по п. 6, в котором указанный контроллер выполнен с возможностью открытия указанной заслонки регенерации, открытия указанной заслонки впуска свежего воздуха и активации указанного вентилятора ...

Purified air feed esp. into automobile - heats air before filter to improve sorption and catalytic effects

Air filtration for a mobile mining machine

A mobile mining machine includes a base, a main housing supported on the base, and an air filtration unit configured to provide filtered air to the main housing. The air filtration unit includes a dirty air inlet, a filtered air outlet, and a filter chamber disposed fluidly between the dirty air inlet and the filtered air outlet, the filter chamber housing a filter element. The dirty air inlet is positioned vertically below the filter chamber. 22 Op54 46 100 \,-62

Antifogging air conditioning system for electric vehicle

Electric vehicles, which do not have a sufficient waste heat source inside, suffer from a problem wherein mileage is shortened if power from a battery is used for antifogging of windows and heating the interior of the vehicle. To solve this problem, a desiccant humidity control technique is used. During running of an electric vehicle, moisture emitted from passengers is absorbed, so as to suppress rising of an absolute humidity, by a desiccant (2) which absorbs moisture in air or discharges moisture into air by the difference in relative humidity to air, and air with a high temperature is generated by utilization of heat generated by moisture absorption. This air is sprayed to a front window and other areas so as to cause defogging as well as heat the interior of the vehicle. Further, during stopping, an electric heater (3) and a fan (4) are driven by commercial power so as to generate air with a high temperature and a low relative humidity and to regenerate the desiccant (2). In this way, since the desiccant (2) is regenerated during stopping, the configuration of the desiccant is not restricted, and a device to switch a passing-air flow passage is simplified. As a result, the antifogging air conditioning system can be made compact and can reduce the use of electricity in electric vehicles during running, whereby mileage can be prolonged, and the required capacity of the battery can be reduced.

AIR FILTRATION FOR SELF-PROPELLED MINING MACHINE

РОССИЙСКАЯ ФЕДЕРАЦИЯ (19) RU (11) (13) 2018 116 135 A (51) МПК E21C 27/00 (2006.01) ФЕДЕРАЛЬНАЯ СЛУЖБА ПО ИНТЕЛЛЕКТУАЛЬНОЙ СОБСТВЕННОСТИ (12) ЗАЯВКА НА ИЗОБРЕТЕНИЕ (21)(22) Заявка: 2018116135, 28.04.2018 (71) Заявитель(и): ДЖОЙ ГЛОБАЛ СЕРФЕЙС МАЙНИНГ ИНК (US) Приоритет(ы): (30) Конвенционный приоритет: 02.05.2017 US 62/500,460 Адрес для переписки: 129090, Москва, ул. Б.Спасская, 25, строение 3, ООО "Юридическая фирма Городисский и Партнеры" Стр.: 1 A 2 0 1 8 1 1 6 1 3 5 R U A (57) Формула изобретения 1. Самоходная горная машина, содержащая: базу; главный корпус, опирающийся на базу; и блок фильтрации воздуха, выполненный с возможностью подачи фильтрованного воздуха в главный корпус, причем блок фильтрации воздуха содержит впуск для грязного воздуха, выпуск для фильтрованного воздуха, и фильтровальную камеру, расположенную с возможностью прохождения текучей среды между впуском для грязного воздуха и выпуском для фильтрованного воздуха, при этом фильтровальная камера вмещает фильтрующий элемент, причем впуск для грязного воздуха расположен вертикально под фильтровальной камерой. 2. Самоходная горная машина по п. 1, в которой блок фильтрации воздуха дополнительно содержит вентиляторный узел, выполненный с возможностью создания потока воздуха из впуска для грязного воздуха в выпуск для фильтрованного воздуха. 3. Самоходная горная машина по п. 2, в которой блок фильтрации воздуха дополнительно содержит камеру для фильтрованного воздуха, расположенную с возможностью прохождения текучей среды между выпуском для фильтрованного воздуха и фильтровальной камерой, и стойку, которая поддерживает вентиляторный узел над камерой для фильтрованного воздуха. 4. Самоходная горная машина по п. 2, в которой блок фильтрации воздуха содержит коллектор, выполненный с возможностью подачи выброса находящегося под давлением воздуха в фильтрующий элемент в направлении, противоположном потоку воздуха. 5. Самоходная горная машина по п. 1, в которой грязь, собранная фильтрующим элементом, может ...

AUTOMOTIVE VEHICLE AIR CONDITIONING DEVICE COMPRISING A REGENERABLE ACTIVE CHARCOAL FILTER, MOTOR VEHICLE EQUIPPED WITH SUCH A DEVICE AND ASSOCIATED REGENERATION METHOD

AIR CONDITIONING SYSTEM FOR MOTOR VEHICLE.

Air treatment apparatus for an agricultural vehicle

An air filtration system for an operator environment of an agricultural vehicle is disclosed comprising at least one external inlet (6), a first filtration device (12) having a coarser level of filtration located between the external inlet (6) and an HVAC system (4), a second filtration device (16) having a second finer level of filtration and an associated blower (20) located between the external inlet (6) and the HVAC system (4), wherein the air filtration system further comprises means (22) to selectively connect either the first filtration device to the HVAC system blower (26) or the second filtration device and its associated blower to the HVAC system blower (26) and a bypass (34) permanently connecting the HVAC system blower (26) and the second filtration device (16).

FILTER DEVICE FOR REMOVING POLLUTION FROM GAS BY MEANS OF ABSORPTION

Air pollution trap and automatic filter regeneration system for a vehicle air conditioning system

The invention relates to a method and an arrangement for cleaning ambient air by means of an adsorption unit (8) arranged in a vehicle, which vehicle includes a combustion engine (1) and a ventilation system (5, 6, 7, 8, 9, 10, 11) for a passenger compartment. Adsorption can take place whether the engine (1) is running or switched off. In adsorption mode, a fan (11) is operated to force ambient air from an inlet (6) to the ventilation system in a first direction, through an adsorption unit (8), and out of an outlet (10) of the ventilation system. In desorption mode the engine is running, whereby air is supplied to a first heating means (13). The heated air is passed through the adsorption unit (8) in order to release the pollutants and regenerate said unit. The air containing said pollutants is passed through a second heating means (4, 16) and is then passed through the first heating means (13) in order to heat the said ambient air. Finally, the polluted air is drawn from the heat exchanger (13) to an intake conduit (3) of the combustion engine (1).

DEVICE FOR AIR FILTERING PLACED IN THE AIR CURRENT ENTERING A DEVICE FOR HEATING OR AIR CONDITIONING A MOTOR VEHICLE

L'INVENTION CONCERNE UN DISPOSITIF D'AIR PLACE DANS LE COURANT D'AIR ENTRANT DANS UN DISPOSITIF DE CHAUFFAGE OU CLIMATISATION D'UN VEHICULE AUTOMOBILE. POUR UN NETTOYAGE EFFICACE DU FILTRE SANS AVOIR A INVERSER LE SENS DE ROTATION DU VENTILATEUR 3, CE VENTILATEUR 3 EST PLACE DANS LE COURANT D'AIR ENTRANT EN AVAL DU DISPOSITIF DE FILTRAGE D'AIR 6, EN ARRIERE DU VENTILATEUR 3, IL EST PREVU AU MOINS UN ORGANE OBTURATEUR 10 QUI, PENDANT L'ETAPE DE NETTOYAGE, EMPECHE UN ECOULEMENT D'AIR DU VENTILATEUR VERS L'HABITACLE 11 DU VEHICULE ET QUI, AU CONTRAIRE, DIRIGE LE COURANT D'AIR DEBITE PAR LE VENTILATEUR 3 EN DIRECTION DU DISPOSITIF DE FILTRAGE D'AIR 6, TANDIS QUE SIMULTANEMENT UN AUTRE ORGANE OBTURATEUR 8 COUPE L'ALIMENTATION EN AIR FRAIS DU VENTILATEUR 3.

Air cleaning unit for vehicle

本发明涉及一种用于车辆的空气净化装置。该空气净化装置包括：吸取装置，其设置有吸取剂；空气进气道，其用于吸入车厢中的空气；出口侧三通阀，其连接到吸取装置；空气供给道，其用于将空气送到车厢中；排气道，其用于将空气排出到车厢外部；送风机；加热器；以及控制器。控制器选择性地执行净化模式和第一再生模式，在净化模式下，车厢中的空气在净化温度下被发送到吸取装置中，并且已经由吸取剂去除了湿气和二氧化碳的已净化空气被送到车厢中，在第一再生模式下，被加热至第一再生温度的空气被发送到吸取装置中，并且含有从吸取剂释放的湿气和二氧化碳的废气被排出到车厢的外部。

Ventilation, heating and/or air-conditioning installation for motor vehicle, has case equipped with filter to retain pollutants conveyed by air flows, where filter is rotatably assembled around rotation axis inside wall of case

The installation (1) has a case (3) equipped with a filter (23) to retain pollutants conveyed by air flows (2, 5, 9), where the air flows circulate inside the case. The filter is rotatably assembled around a rotation axis (26) inside a wall (27) of the case. The wall delimits a downstream volume (17) of the case, where the downstream volume is equipped with air delivery nozzles (11-13) that deliver air towards a cab interior (10) of a motor vehicle. An air evacuation nozzle (34) evacuates air toward outer side (6) of the motor vehicle. An independent claim is also included for a method for carrying regeneration of a filter.

Air conditioner for use in vehicle`s passenger compartment, has cyclone filter, which can be self-cleaned, arranged in downstream of air pulser to filter air, and fine filter arranged in upstream of cyclone filter

The air conditioner has an opening for an air inlet, an air delivery pipe (18), an air pulser (19) and a cyclone filter to filter the air. The cyclone filter which can be self-cleaned, is arranged in the downstream of the air pulser in the direction of air flow, and is integrated with the hood of a vehicle. A fine filter and an air/water separation unit are arranged in the upstream of the cyclone filter in the direction of air flow.

Patent RU2016133689A3

``” ВУ“? 2016133689” АЗ Дата публикации: 09.12.2019 Форма № 18 ИЗПМ-2011 Федеральная служба по интеллектуальной собственности Федеральное государственное бюджетное учреждение 5 «Федеральный институт промышленной собственности» (ФИПС) ОТЧЕТ О ПОИСКЕ 1. . ИДЕНТИФИКАЦИЯ ЗАЯВКИ Регистрационный номер Дата подачи 2016133689/11(052269) 17.08.2016 Приоритет установлен по дате: [ ] подачи заявки [ ] поступления дополнительных материалов от к ранее поданной заявке № [ ] приоритета по первоначальной заявке № из которой данная заявка выделена [ ] подачи первоначальной заявки № из которой данная заявка выделена [ ] подачи ранее поданной заявки № [Х] подачи первой(ых) заявки(ок) в государстве-участнике Парижской конвенции (31) Номер первой(ых) заявки(ок) (32) Дата подачи первой(ых) заявки(ок) (33) Код страны 1. 14/828,861 18.08.2015 05 Название изобретения (полезной модели): [Х] - как заявлено; [ ] - уточненное (см. Примечания) УСТРОЙСТВО И СПОСОБ РЕГЕНЕРАЦИИ ПОГЛОТИТЕЛЯ ЗАПАХА В СИСТЕМЕ НУАС (ОБОГРЕВА, ВЕНТИЛЯЦИИ И КОНДИЦИОНИРОВАНИЯ ВОЗДУХА) МОТОРНОГО ТРАНСПОРТНОГО СРЕДСТВА Заявитель: ФОРД ГЛОУБАЛ ТЕКНОЛОДЖИЗ, ЭлЭлСи, ЦЗ 2. ЕДИНСТВО ИЗОБРЕТЕНИЯ [Х] соблюдено [ ] не соблюдено. Пояснения: см. Примечания 3. ФОРМУЛА ИЗОБРЕТЕНИЯ: [Х] приняты во внимание все пункты (см. Примечания) [ ] приняты во внимание следующие пункты: [ ] принята во внимание измененная формула изобретения (см. Примечания) 4. КЛАССИФИКАЦИЯ ОБЪЕКТА ИЗОБРЕТЕНИЯ (ПОЛЕЗНОЙ МОДЕЛИ) (Указываются индексы МПК и индикатор текущей версии) ВбОН 3/06 (2006.01) 5. ОБЛАСТЬ ПОИСКА 5.1 Проверенный минимум документации РСТ (указывается индексами МПК) В60Н1/00-1/32, 3/00-3/06, ВО1253/00-53/14 5.2 Другая проверенная документация в той мере, в какой она включена в поисковые подборки: 5.3 Электронные базы данных, использованные при поиске (название базы, и если, возможно, поисковые термины): РУ/РТ, ЕАРАТГУ, Ебрасепев, Раеагсв, ОЗРТО 6. ДОКУМЕНТЫ, ОТНОСЯЩИЕСЯ К ПРЕДМЕТУ ПОИСКА Кате- Наименование документа с указанием (где необходимо) ...

Carbon dioxide concentration control device, and device

二氧化碳浓度控制装置(10)包括：控制二氧化碳吸收材料(16)的每单位时间的二氧化碳吸收量的控制部(15)；和使二氧化碳吸收材料(16)再生的再生控制部(14)，与对控制部(15)供给电力的第一驱动能量供给部(11)不同的第二驱动能量供给部(13)，对再生控制部(14)供给电力，由此，将空间内的二氧化碳浓度长时间控制在适当的值。

REGENERABLE FILTER, PROCESS FOR REGENERATING SAID FILTER AND USE THEREOF

La présente invention concerne un filtre régénérable, de préférence filtre à air régénérable, comprenant : - une matrice filtrante, adaptée pour autoriser la circulation d'un flux de fluide en son sein, d'une entrée vers une sortie de ladite matrice filtrante, de façon à filtrer ledit fluide, et - au moins un élément de chauffage comprenant au moins une première et deuxième électrodes, positionnées à une distance définie l'une de l'autre et connectées l'une à l'autre par l'intermédiaire d'un matériau conducteur, ledit matériau conducteur étant un matériau à coefficient de température positif, adapté pour fonctionner comme une résistance chauffante et permettre la coupure de la connexion électrique entre lesdites première et deuxième électrodes lorsque la température dudit matériau conducteur atteint une température seuil.

HEATING / AIR CONDITIONING / AIR PURIFICATION INSTALLATION, ROTARY MULTIFUNCTION FILTER PLACED IN THE MIXING CHAMBER

Filter blockage detector, for vehicle air conditioning system, uses high tension electrical discharge and measurement of current after filter

Filter blockage detector comprises a high-tension (HT) source of electricity (33) emitting an electrical discharge to which the filter is subjected, and measuring the current after the filter that is related to the degree of blockage by particles carried in the air passing through it, using a tension (34) or current detector. The resulting measurement is processed to give a filter blockage signal that is used to warn the vehicle driver and/or regenerate the filter by applying a HT voltage to it. Preferred Features: The system can have a controlled valve after the filter that reverses the flow of air during regeneration, and can incorporate a gas filter mounted in series or parallel with the particle filter to allow a predetermined quantity of outside air to pass through it during normal functioning.

Heating, ventilation and/or air conditioning installation designed to regenerate a filter, and method of implementation

本发明的主体是机动车辆的供暖、通风和/或空调装置（1）。这样的装置（1）包括单元（3），所述单元（3）容置至少一个鼓风机（15），所述鼓风机（15）插置在上游体积部（16）和下游体积部（17）之间，所述体积部由单元（3）界定。上游体积部（16）容置具有混合瓣（20）的混合腔室（18）。上游体积部（16）容置过滤器（23）。所述装置（1）装配有用于再生过滤器（23）的器件（27、20、24、25）。用于再生过滤器（23）的器件（27、20、24、25、14）包括间隙空间（27），所述间隙空间（27）链接上游体积部（16）以及下游体积部（17），其形成于单元（3）和鼓风机（15）之间。

A filter, feeder comprising the filter, motor vehicle comprising the filter or the feeder, methods for self-cleaning the filter and use of an elastic grating

Die vorliegende Erfindung betrifft ein Filter, wobei der Filter ein Gitter aufweist, welches in einem Fluidstrom angeordnet ist, wobei sich das Gitter beim Durchströmen des Fluidstromes in Strömungsrichtung von einer Grundform in eine Strömungsform reversibel verformt und beim Zurückformen von der Strömungsform in die Grundform gegebenenfalls vorhandene Schmutzpartikel abwirft.

Heating and air conditioning installation for a motor vehicle with flow of filtered air

The installation has an electrostatic filtration system (30) for treating particles, and a plasma catalysis system (40) for treating gas pollutants, odors and micro-organisms. The system (30) has an ionizer for ionizing particles before they are collected by a particle filter. The system (30) is placed upstream of the system (40) in a manner to limit choking of the system (40).

Patent RU2018116135A3

Air conditioning installation with an activated carbon filter to purify the air added to the internal compartment of a motor vehicle.

"INSTALAçãO DE CLIMATIZAçãO COM UM FILTRO DE CARVãO ATIVADO PARA A PURIFICAçãO DO AR ADUZIDO AO COMPARTIMENTO INTERNO DE UM VEìCULO AUTOMOTOR". Instalação de climatização, com um filtro de carvão ativado para a purificação do ar aduzido ao compartimento interno de um veículo automotor, sendo que está previsto um equipamento para a purificação por aquecimento do filtro e do ar que se encontra nele e o ar carregado com produtos residuais é expulso do filtro por meio de uma corrente de ar de purificação, onde o carvão ativado está em contato com um aquecimento (5) com temperatura regulada ou com temperatura comandada, com o qual o carvão ativado e o ar que se encontra no filtro (4) podem ser aquecidos, enquanto a corrente de ar de purificação (3) atravessa em fluxo o filtro.

Heating, ventilation and air-conditioning system for motor vehicle, has cleaning tool comprising brush for cleaning upstream face of evaporator and finger for vibrating filter, during displacement of tool

The system has a ventilator for circulating air in the system, and a filter (5) e.g. screen filter, for trapping elements e.g. dust, in an air circuit. An evaporator absorbs a thermal flow from the air to be cooled. A cleaning device has a cleaning tool (9) placed between a downstream face (8) of the filter and an upstream face of the evaporator and displaced along a direction parallel to the faces. The tool has a brush (14) for cleaning the upstream face and a finger (13) for vibrating the filter, during displacement of the tool.

Air filtration for a mining shovel

Una máquina minera móvil incluye una base, una carcasa principal soportada en la base, y una unidad de filtración de aire configurada para proporcionar aire filtrado a la carcasa principal. La unidad de filtración de aire incluye una entrada de aire sucio, una salida de aire filtrado y una cámara de filtro dispuesta de forma fluida entre la entrada de aire sucio y la salida de aire filtrado, la cámara de filtro que aloja un elemento de filtro. La entrada de aire sucio es posicionada verticalmente debajo de la cámara del filtro A mobile mining machine includes a base, a main housing supported on the base, and an air filtration unit configured to provide filtered air to the main housing. The air filtration unit includes a dirty air inlet, a filtered air outlet and a filter chamber arranged fluidly between the dirty air inlet and the filtered air outlet, the filter chamber that houses a filter element . The dirty air inlet is positioned vertically under the filter chamber

HEATING / AIR CONDITIONING SYSTEM OF ANTI-MICROORGANISM TREATMENT VEHICLE, AND PROCESSING METHOD THEREOF

Une installation de chauffage/climatisation (IC) alimente en air traité un véhicule (V) et comprend : - une boucle froide (BF) comportant un évaporateur (EV) et un compresseur refroidissant ensemble de l'air à traiter, - un filtre (FA) placé en amont de l'évaporateur (EV) et filtrant l'air à traiter, - une source de photons (SP) placée en amont du filtre (FA) et générant en fonctionnement des photons dans l'ultraviolet pour traiter une face amont (F1) du filtre (FA), et - des moyens de contrôle (MCT) faisant fonctionner la source de photons (SP) soit selon une première puissance pendant une première phase de traitement, soit pendant une seconde phase de traitement déclenchée après un retrait du filtre (FA) afin que les photons traitent une face amont (F3) de l'évaporateur (EV). A heating / air conditioning (IC) system supplies a vehicle (V) with treated air and comprises: a cold loop (BF) comprising an evaporator (EV) and a compressor cooling all of the air to be treated; FA) placed upstream of the evaporator (EV) and filtering the air to be treated, - a source of photons (SP) placed upstream of the filter (FA) and generating in operation photons in the ultraviolet to treat a face upstream (F1) of the filter (FA), and - control means (MCT) operating the source of photons (SP) is in a first power during a first phase of treatment, or during a second phase of treatment triggered after a removal of the filter (FA) so that the photons treat an upstream face (F3) of the evaporator (EV).

Filter unit for adsorbing water and gas, and system and method of using the same

公开过滤器单元的实施例，所述过滤器单元含有在填充床中呈水吸附剂颗粒形式的水吸附剂材料和在填充床中呈气体吸附剂颗粒形式的气体吸附剂材料。在实施例中，所述气体吸附剂材料在操作方向上位于所述水吸附剂材料的下游。另外公开制备和使用所述过滤器单元的方法。

Filter units for adsorbing water and gases, and systems and methods of use thereof

충전층에서 물 흡착성 입자의 형태인 물 흡착성 재료 및 충전층에서 가스 흡착성 입자의 형태인 가스 흡착성 재료를 포함하는 필터 유닛의 실시형태가 개시된다. 실시형태에서, 가스 흡착성 재료는 작동 방향으로 물 흡착성 재료의 하류에 있다. 필터 유닛을 제조하고 사용하는 방법이 추가로 개시된다.

Air filtration for a self-propelled mining machine

FIELD: filtration. SUBSTANCE: claimed are a self-propelled mining machine containing an air filtration unit and a method for operation of the air filtration unit of a self-propelled mining machine. The self-propelled mining machine comprises a base containing a plate; a main body supported by the base and enclosing at least part of the plate; an air filtration unit configured to supply filtered air into the main body. The air filtration unit comprises an inlet for polluted air, an outlet for filtered air, and a filter chamber located so as to allow a fluid medium to pass between the inlet for polluted air and the outlet for filtered air. The filter chamber accommodates a filtering element. The inlet for polluted air is located vertically under the filter chamber. The air filtration unit is located on the plate. The plate comprises a hole in the fluid communication with the inlet for polluted air. Also claimed are a method for operation of the air filtration unit of a self-propelled mining machine and a method for controlling the temperature of air inside the main body of a self-propelled mining machine. EFFECT: increase in the quality of air filtration for a self-propelled mining machine. 17 cl, 16 dwg

Method for removing harmful impurities from the air and device for carrying out said method

This invention relates to methods and devices for removing harmful impurities from the air and its conditioning in relatively hermetic areas, mainly in passenger compartments of a means of transport. However they can be also used in other relatively hermetic areas. The method for air cleaning consists in that the air fed by the fans from a relatively hermetic area is cleaned alternately in two streams to remove humidity and organic harmful impurities with the aid of adsorption filters, chemisorbed compounds and catalyst poisons with the help of low-temperature catalytic filter, depending on a quantity and quality of harmful impurities contained in the air of the area. Alternate regeneration of the adsorption filter inoperative at the moment is carried out in one of the air streams with the aid of humidity adsorbed on silica gel of the said filter, by heating this adsorption filter to 160° C, with each of the adsorption filters comprising a double layer of silica gel-activated carbon sorbent. Then cooling of the adsorption filter is performed with the aid of the fan, maintaining the balance between the air volume fed to a relatively hermetic area from the atmosphere and the air volume discharged into the atmosphere during regeneration. A device for removing harmful impurities from the air in relatively hermetic compartments having an intake hole and a discharge hole comprises two fans, each of them being connected via an adsorption filter and a valve box to an inlet of low-temperature catalytic filter, a heater, a regulated air flap installed at the inlet of the intake hole to provide air intake from the atmosphere into the area in accordance with air discharge during regeneration, a unit for analysing quality of the air in the area, which provides alternate switching on and off of the valves in the valve box and sequential switching on and off of the heater for heating the adsorption filter being regenerated and the fan connected to the said filter, the valve box is ...

Air purification device used for the inside of a vehicle consists of an adsorptive filter molded to a filter casing which is closed on one side and through which fluids can radially flow

Air purification device consists of an adsorptive filter molded to a filter casing which is closed on one side and through which fluids can radially flow. Either the filter element can rotate about its axis of symmetry and move through a desorption device or the filter element is fixed and a desorption device can move along the filter casing. The desorption air stream is deviated as partial air stream from the whole feed stream removed by a low pressure suction. Preferred Features: The filter casing can be continuously moved through the desorption device or the desorption device can be continuously moved along the filter casing. The casing is divided into segments and can be moved discontinuously through the desorption device or the desorption device can be moved discontinuously around the filter casing.

Particle or hybrid filter, in particular for the treatment of a vehicle interior feedable air

Die Erfindung betrifft ein Partikel- oder Hybridfilter, insbesondere zur Behandlung der einem Fahrzeuginnenraum zuführbaren Luft, welches ein Fasermaterial (3') umfasst, wobei das Filter (2, 3) zumindest zeitweilig oxidierenden Bedingungen unterhalb der Zündtemperatur von organischem Material ausgesetzt ist. The invention relates to a particle or hybrid filter, in particular for the treatment of the air supplied to a vehicle interior, which comprises a fiber material (3 '), wherein the filter (2, 3) is at least temporarily exposed to oxidizing conditions below the ignition temperature of organic material.

Automotive Air Filter

본 발명은 필터프레임과 이의 내부에 부직포로 이루어진 필터여과지가 형성된 자동차용 에어필터에 관한 것으로, 더욱 상세하게는 자동차 내부로 유입되는 먼지, 분진 등의 이물질과 곰팡이나 미생물의 번식 및 악취를 단계별로 제거할 수 있도록 필터프레임 내부에 광촉매를 이용한 여과부재와, (-)전위차에 의한 코로나방전으로 음이온을 발생하는 회로기판과 전극침을 순차적으로 구비한 다음 최종적으로 잔여 이물질을 제거할 수 있도록 숯이 함유된 필터부재를 설치하여 자동차 실내로 유입되는 공기를 정화시켜 쾌적한 실내환경을 조성할 수 있도록 한 자동차용 에어필터에 관한 것이다. 본 발명의 목적을 달성하기 위하여 내부가 중공되고 사각프레임의 일측에 손잡이를 갖는 필터프레임과 그 내부에 고정되도록 부직포로 이루어진 필터여과지가 삼각파형이 다수회 반복되도록 절곡 형성되어 자동차 내부로 유입되는 공기를 정화하기 위한 자동차용 에어필터에 있어서, 상기 필터프레임의 상하부프레임에 삽입홈이 형성되어 있고, 이 삽입홈의 외측면이 중공부와 연결되도록 일정간격으로 절단된 절단부와 돌출부를 갖으며, 상기 측면프레임 내측에 삽입홈의 양단부와 연결되도록 삽입공간부가 형성되어 있고, 삽입공간부의 일측에 외부와 관통되도록 복수의 접속구멍을 갖는 필터프레임; 상기 삽입홈에 결합되고, 표면에 수평방향을 따라 일정간격으로 복수의 끼움구멍이 형성된 제1,2회로기판; 상기 제1,2회로기판의 끼움구멍에 일단이 고정되어 있고, 타단 은 상부로 돌출되어 상기 제1,2회로기판에 (-)전위차에 의한 코로나방전으로 음이온을 발생시키는 제1,2전극침; 상기 측면프레임의 삽입공간부에 결합되어 제1,2회로기판과 양단부가 전기적으로 연결되어 있고, 상기 접속구멍과 관통되도록 복수의 고정구멍이 상부 일측에 형성되어 있으며, 상기 고정구멍에 일단이 결합되고 타단은 외부로 돌출되어 전원을 인가시키는 전원단자를 갖는 제3회로기판; 상기 중공부후방에 위치하여 중공부로 유입되는 먼지, 곰팡이 등의 이물질을 광촉매를 이용하여 향균 및 정화시키는 여과부재; 상기 중공부 전방에 필터프레임과 일체로 사출성형되어 여과부재를 통과한 잔여 이물질을 살균 및 향균처리하는 필터부재; 상기 여과부재 후방에 위치되어 있고, 여과부재에 빛을 에너지원으로 촉반응을 촉진시킬 수 있도록 형성된 자외선램프; 및 상기 자외선램프와 전원단자에 전기적으로 연결하여 전원을 공급하는 전원공급장치를 포함하는 것을 특징으로 한다. 필터프레임, 회로기판, 전극침, 여과부재, 필터부재, 자외선램프