BG112761A - Air pollution control systems - Google Patents

Abstract

Statistics shows the need to reduce air pollution, as accordingly a person consumes on average about 2 kg of food and about 3 l of water per day, but inhales and exhales about 17 m3 of air, which proves that we communicate much more intimately with the air. The air pollution control systems are designed to trap dust and metallic particles from friction of the road surface and tires, from friction of the brakes (and rails), from resuspending (reactivating the dirt already deposited on the pavement from other pollutants). and from air pollution in the area of its action (emissions). Thanks to these systems, the vehicles are automatically converted into integrated mobile systems to reduce air pollution. The air pollution control systems are relevant and necessary for the ecology and health of the citizens and industrial areas, not least for the economy of the municipalities and the automotive industry.

Description

Description of the invention "Air pollution reduction systems"

The systems are designed to reduce air pollution. They capture the released dust and metal particles from the wiping of the road surface, from the wiping of the tires, from the wiping of the brakes (and rails), from the resuspension (reactivation of the already deposited on the pavement pollution from other pollutants) and from the air pollution in the area of its action (immission).

They consist of a computer unit (7) functionally connected to the elements of the system, which performs control and management of the system processes and / or for the introduction of alternative connections or alternative elements of the object, devices (1) for integrated capture, air purification and disposal of harmful substances and emissions, flexible air duct (2), solenoid valve (H), flexible air duct (2a) and gas mixing connection (4). Devices (1) are successively and functionally composed of a housing (9), which in its front part has perforated openings (Yu), under which the box of the magnetic strip (Ia) is fixed, in which the magnetic strip is placed. ), the filter (12) being fixedly fixed on the inside of the perforated openings (Y), the turbocharger drip grate (13) being fixedly fixed below and / or above the perforated inlet (10), as in the lower and / or upper inner part of the housing (9), a turbine unit (14) is fixedly connected, consisting of series-connected and functionally connected elements, a filter (15), a turbine (16), a filter (17) and an outlet nozzle (18), by means of which coupling (coupling) the device is connected to a flexible air duct (2), which air duct at its other end, with a coupling (coupling) is connected to a solenoid valve (H), fixedly connected to the chassis of the vehicle, which in vehicles with The internal combustion engine is connected to a second flexible air duct (2a) by a connector (coupling), the other end of the which, by means of a coupling (coupling) is connected to the gas-mixing connection (4), fixedly connected to the exhaust pipe (5). Devices (1) are fixedly connected to the fender (22) of the vehicle, externally (22a) and / or internally (22b), in the direction of movement of the vehicle.

Field of technology

The invention relates to reducing air pollution from cars, vehicles and other air pollutants and improving the health of residents and the environment in cities and industrial areas.

BACKGROUND OF THE INVENTION

Klastein, Philips, Rowenta, Glutton, Meteko AD systems, scrubbers, inertial separators, electrostatic precipitators, adsorption and sorption filters, etc., as well as individual (respiratory masks, half masks, etc.) protective equipment are known. against air pollution. These systems and air purifiers have limited effects in strictly defined areas and air pollutants.

Technical essence of the invention

The object of the invention is to reduce air pollution, from wiping the road surface, from wiping the tires of vehicles, from wiping the brakes (and rails), from resuspension (reactivation of already deposited on the pavement pollution from other pollutants) and from pollution in the air streams in the area of its action.

The problem is solved by means of air pollution reduction systems, by a computer unit (7) functionally connected to the elements of the systems, which performs control and management of the system processes and / or the introduction of alternative connections or alternative elements of the object, devices (1) for integral capture, purification of air and disposal of harmful substances and emissions, flexible air duct (2), through which the purified air is transported to the solenoid valve (H), through which the valve is carried out regulated evacuation of purified air to the atmosphere and / or vehicles with internal combustion engines, through a second flexible air duct (2a) and the gas mixing connection (4) in the exhaust pipe (5), the purified air is mixed with the exhaust gases.

An advantage of the invention is that it integrally captures and deposits the separated dust and metal particles from the erasure of the road surface, from the erasure of the tires, from the erasure of the brakes (and rails), from the resuspension (reactivation of the already deposited contaminants from other pollutants). and from air pollution in the area of its action (immissions). Another advantage is that the purified air is used for controlled dilution of toxic components in the exhaust gases, in vehicles with internal combustion engines, in order to reduce their toxic effects. The systems permanently and safely remove the captured - metal, inorganic and organic particles, and periodically, depending on their composition, are removed or used, according to economic interests and technological solutions. All vehicles equipped with these systems are automatically converted into integrated mobile systems to reduce air pollution. The negative impact of the technological inevitability of the technological nature of the interaction of the vehicle with the road surface is permanently reduced.

Description of the attached figures

1. FIG. 1, shows a schematic diagram of a system for reducing air pollution, with a mixing connection.

2. FIG. 2, shows a schematic diagram of a system for reducing air pollution, without a mixing connection.

3. FIG. 3 shows a cross-section of a device for integrated capture, air purification and disposal of harmful substances and emissions, with a turbine unit at the bottom of the device.

4. FIG. 4 shows a cross-section of a device for integrated capture, air purification and disposal of harmful substances and emissions, with a turbine unit at the top of the device.

5. FIG. 5, shows the external positioning of the device for integrated capture, air purification and disposal of harmful substances and emissions, in front of the wheel fender, in the direction of movement of the vehicle.

6. FIG. 6, shows the internal positioning of the device for integrated capture, air purification and disposal of harmful substances and emissions, above the fender of the wheel, in the direction of movement of the vehicle.

Examples of implementation

The air pollution reduction systems consist of a computer unit (7), devices (1) sequentially and functionally composed of a housing (9), which in its front part has perforated openings (Y), under which the box is fixed. of the magnetic strip (Pa), in which the magnetic strip (P) is placed, and a filter (12) is fixedly fixed on the inside of the perforated holes (Y), as in one exemplary embodiment shown in figure 3, under and in another embodiment shown in figure 4, the turbocharger drip grate (13) is fixedly fixed above the perforated holes (10), and in one exemplary embodiment shown in figure 3, in the lower inner part of the housing (9), a turbine unit 14 is fixedly connected, and in another embodiment shown in figure 4, in the upper inner part of the housing (9), consisting of series-connected and functionally connected elements, a filter (15), a turbine (16), a filter (17), an outlet nozzle (18), which devices are fixedly connected to the fender (22) of p the vehicle, in one embodiment, externally (22a) and in another embodiment internally (22b), in the direction of travel of the vehicle. In one embodiment shown in Figure 3, the outlet nozzle (18) is fixedly connected in the upper rear part of the housing (9), and in another embodiment shown in Figure 4, in the lower rear part of the housing (9), through which by means of connectors (couplings) the devices (1) are connected by a flexible air duct (2), which air duct at its other end, with a connector (coupling) is connected to a solenoid valve (H), fixedly connected to the chassis of the vehicle, which one embodiment shown in FIG. 3, is connected by a coupling (coupling) to a second flexible air duct (2a), the other end of which is connected by a coupling (coupling) to the gas-mixing connection (4) fixedly connected to the exhaust pipe (5), and in another embodiment , shown in Fig.2, there is no such connection.

Application of the invention

The swirling polluted air from the rotating movement of the wheel (23) of the vehicle, from the resuspension (24) and from the accompanying flows (immission), slides along the suction (front) trajectories of the housing (9) of the device (1), in the direction of the perforated openings (Y), in which the movement of the metal particles of the polluted air is attracted and captured by the magnetic strip (P) placed in the magnetic box (Pa), fixedly connected to the housing, below the perforated openings (Y), of the suction (front) ) part of the housing (9). The polluted air passed through the perforated holes (10) is sucked through a filter (12) from the turbine (16) of the turbine unit (14) for primary purification, then sequentially swirled by the turbocharger drip grate (13) and secondarily filtered by filter (15). The secondary purified air from the turbine (16) is injected into a filter (17), by means of which the final air purification is performed. Through the opening of the outlet nozzle (18) of the device (1), the purified air passes into a flexible air duct (2), which air duct at its other end, with a connector (coupling) is connected to a solenoid valve (H), fixedly connected to the chassis of the vehicle, by means of which a solenoid valve (H) regulates the evacuation of the purified air to the atmosphere and / or (in the case of internal combustion engines) its discharge, by means of a coupling (coupling) connected to it in a second flexible air duct (2a). For this purpose, the other end of the air duct (2a), with a coupling (coupling) is connected to the gas-mixing connection (4), fixedly connected to the exhaust pipe (5) of the vehicle, through which the connection (4) is carried out, of the purified air with the exhaust gases of the internal combustion engine, for dilution and reduction of the concentration of the toxic components in the exhaust gases.

The computer unit (7) functionally connected to the elements of the systems performs control and management of the processes of the system and / or for the introduction of alternative connections or alternative elements of the object, subject of the present application.

Claims (1)

Patent claims Air pollution abatement systems comprising functionally connected elements of the system, computer unit (7), devices (1) which devices are fixedly connected to the fender (22) of the vehicle, externally (22a) and / or internally (22b) ), in the direction of movement of the vehicle, successively composed of a housing (9), which in its front part has perforated openings (Y), under which the box (Pa) in which the magnetic strip (P) is placed is fixed, the filter (12) being fixedly fixed on the inside of the perforated openings (Y), the turbocharger drip grate (13) being fixedly fixed below and / or above the perforated inlet (10), as in the lower and / or upper inner part of the housing (9), a turbine unit (14) is fixedly connected, consisting of series-connected and functionally connected elements, a filter (15), a turbine (16), a filter (17), an outlet nozzle (18) through which, by means of couplings ) the device is connected to a flexible duct (2), which duct in another its end, with a coupling (coupling) is connected to a solenoid valve (H), fixedly connected to the chassis of the vehicle, which in vehicles with internal combustion engines, through a coupling (coupling) is connected to a second flexible air duct (2a), the other end of which, by means of a coupling (coupling) is connected to the mixing connection (4), fixedly connected to the exhaust pipe (5).