Air cleaner of internal combustion engines

FIELD: engines and pumps.

SUBSTANCE: an air cleaner of the internal combustion engine, consisting of a node pre-cleaning air comprising a housing, a cover, an intake grid dust separator, dust collecting bin, the check valve, otsosnuyu tube connected to the pipe of the ejector, the central tube, and the node main air purification, comprising a housing inside which a bracket with a pin and secured wing nuts and basic safety filter cartridge, inlet and outlet pipes, cover the outlet nozzle is further connected electric air filter contamination sensor connected to the lamp indication limit contamination of the main filter cartridge; the holes formed in the bottom of the hull, connected suction tube contaminated air connected via check valves otsosnoy tube; a lid mounted air distributor consisting of a fixed and movable parts, between which is installed a washer with holes for the passage of air, made from a material with low friction; a stationary part attached blowing air distribution duct connected through a connector mounted in an aperture formed in the housing, with the air duct in which is placed an electric valve, and the receiver; a movable part attached to the air distributor inner and outer conduits having a nozzle, and a gear driven by a motor, which is connected to an electrical circuit breaker, an electric valve and the battery.

EFFECT: ability to clean the main filter cartridge without taking it out of the air cleaner housing.

5 dwg

 



 

Same patents:

FIELD: engines and pumps.

SUBSTANCE: proposed aspiration system is intended for ICE including air intake and combustion products discharge at increased temperatures. Engine comprises air pre-cleaner communicated with engine air intake and arranged upstream thereof. Said air pre-cleaner prevents an ingress of coarse contaminants in engine air intake and their accumulation. Said air pre-cleaner has outlet for contaminants. Aspiration system comprises the element that makes a primary engine exhaust gas primary flow channel. Said element has section of Venturi pipe and pipe with outlet nearby Venturi pipe section. The latter is communicated with pre-cleaner contaminants outlet to allows their injection in and through said pipe. Said element has at least one ambient air inlet into primary flow channel for exhaust gas cooling nearby said element.

EFFECT: better removal of contaminants.

7 cl, 2 dwg

Air-cleaner // 2319855

FIELD: mechanical engineering; transport engineering.

SUBSTANCE: invention relates is to large-size air cleaners of vehicle. Proposed air cleaner contains housing, separating holes arranged in housing in each of which flow swirler is fitted from side of input. Dust-collecting pan with dust suction branch pipe and cleaned air intake cones is connected to housing. Each intake cone is arranged from side of vertex with clearance inside output section of separating hole to form ring channel. Port with intersection of wall of separating hole is made near each separating hole from side of base. Housing is assembly of monoblocks rigidly connected to each other. Dust collecting pan consists of monoblocks. Monoblocks are hermetically connected by welding. Flow swirler is blade-type, with central bushing, and is secured on intake cone. Intake cone is provided with slots to pass cleaned air. Dust-collecting pan is connected to housing by studs and nuts. Intake cones are fastened to dust-collecting pan by welding (metal ones) or gluing (plastic ones). Monoblock can be assembled and rigidly interconnected on board by means of screw which are not shown in Drawing, or by any other method.

EFFECT: improved reliability and economy of air clearance.

4 cl, 4 dwg

The invention relates to mechanical engineering, in particular to bolsherazmernym the cleaners for vehicles that have the possibility of movement in rough terrain and off-road

The invention relates to engine, namely, air purification systems tank engines

The invention relates to mechanical engineering and can be used in the propulsion devices for air purification with ionizers

Air cleaner // 2042857

Air-cleaner // 2319855

FIELD: mechanical engineering; transport engineering.

SUBSTANCE: invention relates is to large-size air cleaners of vehicle. Proposed air cleaner contains housing, separating holes arranged in housing in each of which flow swirler is fitted from side of input. Dust-collecting pan with dust suction branch pipe and cleaned air intake cones is connected to housing. Each intake cone is arranged from side of vertex with clearance inside output section of separating hole to form ring channel. Port with intersection of wall of separating hole is made near each separating hole from side of base. Housing is assembly of monoblocks rigidly connected to each other. Dust collecting pan consists of monoblocks. Monoblocks are hermetically connected by welding. Flow swirler is blade-type, with central bushing, and is secured on intake cone. Intake cone is provided with slots to pass cleaned air. Dust-collecting pan is connected to housing by studs and nuts. Intake cones are fastened to dust-collecting pan by welding (metal ones) or gluing (plastic ones). Monoblock can be assembled and rigidly interconnected on board by means of screw which are not shown in Drawing, or by any other method.

EFFECT: improved reliability and economy of air clearance.

4 cl, 4 dwg

FIELD: engines and pumps.

SUBSTANCE: proposed aspiration system is intended for ICE including air intake and combustion products discharge at increased temperatures. Engine comprises air pre-cleaner communicated with engine air intake and arranged upstream thereof. Said air pre-cleaner prevents an ingress of coarse contaminants in engine air intake and their accumulation. Said air pre-cleaner has outlet for contaminants. Aspiration system comprises the element that makes a primary engine exhaust gas primary flow channel. Said element has section of Venturi pipe and pipe with outlet nearby Venturi pipe section. The latter is communicated with pre-cleaner contaminants outlet to allows their injection in and through said pipe. Said element has at least one ambient air inlet into primary flow channel for exhaust gas cooling nearby said element.

EFFECT: better removal of contaminants.

7 cl, 2 dwg

FIELD: engines and pumps.

SUBSTANCE: invention can be used in internal combustion engines with charge air cooler. Method of engine operation consists in the fact that if value of condensate formation in charge air cooler (80) corresponds to calculated value, it is required to increase flow rate of inlet air passing through charge air cooler (80) by adjusting control valve (210) at inlet tank (206) inside charge air cooler (80). Valve (210) is used to direct inlet air only through partial volume of (216) charge air cooler (80). In this part of volume (216) and in the remaining part of volume there are inlet holes of cooling tubes (204) arranged in inlet tank (206) and connected with one inlet channel (208) for air. Versions of engine operating method are disclosed.

EFFECT: prevention of condensate accumulation inside charge air cooler.

20 cl, 8 dwg

FIELD: measurement technology.

SUBSTANCE: disclosed are methods for determining ambient humidity, used to determine condensate formation in a charge air cooler. Value of humidity is determined from charge air cooler efficiency and windshield wiper speed thresholds. Humidity value is used to calculate an amount of condensate in a charge air cooler and control engine systems to reduce condensate formation and engine misfire.

EFFECT: high accuracy of monitoring condensate level.

20 cl, 4 dwg

FIELD: engines and pumps.

SUBSTANCE: an air cleaner of the internal combustion engine, consisting of a node pre-cleaning air comprising a housing, a cover, an intake grid dust separator, dust collecting bin, the check valve, otsosnuyu tube connected to the pipe of the ejector, the central tube, and the node main air purification, comprising a housing inside which a bracket with a pin and secured wing nuts and basic safety filter cartridge, inlet and outlet pipes, cover the outlet nozzle is further connected electric air filter contamination sensor connected to the lamp indication limit contamination of the main filter cartridge; the holes formed in the bottom of the hull, connected suction tube contaminated air connected via check valves otsosnoy tube; a lid mounted air distributor consisting of a fixed and movable parts, between which is installed a washer with holes for the passage of air, made from a material with low friction; a stationary part attached blowing air distribution duct connected through a connector mounted in an aperture formed in the housing, with the air duct in which is placed an electric valve, and the receiver; a movable part attached to the air distributor inner and outer conduits having a nozzle, and a gear driven by a motor, which is connected to an electrical circuit breaker, an electric valve and the battery.

EFFECT: ability to clean the main filter cartridge without taking it out of the air cleaner housing.

5 dwg

FIELD: engines and pumps.

SUBSTANCE: invention can be used in diagnostics of internal combustion engine air filters (82). Claimed method is intended for engine (10) including turbosupercharger with bypass flap and engine electronic controller (12) and includes the following operations. Driving force is created at vacuum tank (138) and applied by adjustment of electrical vacuum regulator. Said driving force is applied to actuate vacuum drive of said bypass flap. Vacuum drive of said bypass flap is connected with turbosupercharger bypass flap. The position of said turbosupercharger bypass flap is varied with the help of bypass flap drive connected therewith. Operating conditions of engine air intake filter (82) are tested by engine electronic controller (12) with respect to those of bypass flap vacuum drive tank. Operator is notified about deterioration of intake air filter (82) operating conditions. Besides, invention discloses the determination of engine air filter operating conditions and air intake filter diagnostics system.

EFFECT: simplified control and diagnostics.

19 cl, 3 dwg

FIELD: engines and pumps.

SUBSTANCE: an air cleaner of the internal combustion engine, consisting of a node pre-cleaning air comprising a housing, a cover, an intake grid dust separator, dust collecting bin, the check valve, otsosnuyu tube connected to the pipe of the ejector, the central tube, and the node main air purification, comprising a housing inside which a bracket with a pin and secured wing nuts and basic safety filter cartridge, inlet and outlet pipes, cover the outlet nozzle is further connected electric air filter contamination sensor connected to the lamp indication limit contamination of the main filter cartridge; the holes formed in the bottom of the hull, connected suction tube contaminated air connected via check valves otsosnoy tube; a lid mounted air distributor consisting of a fixed and movable parts, between which is installed a washer with holes for the passage of air, made from a material with low friction; a stationary part attached blowing air distribution duct connected through a connector mounted in an aperture formed in the housing, with the air duct in which is placed an electric valve, and the receiver; a movable part attached to the air distributor inner and outer conduits having a nozzle, and a gear driven by a motor, which is connected to an electrical circuit breaker, an electric valve and the battery.

EFFECT: ability to clean the main filter cartridge without taking it out of the air cleaner housing.

5 dwg

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