CN201013491Y

CN201013491Y - Oil gas rotary type air filter

Info

Publication number: CN201013491Y
Application number: CNU2007200313196U
Authority: CN
Inventors: 苏季民
Original assignee: Individual
Current assignee: Individual
Priority date: 2007-03-07
Filing date: 2007-03-07
Publication date: 2008-01-30
Anticipated expiration: 2017-03-07

Abstract

The utility model discloses an oil gas rotary air filter, which comprises a vertical tank-shaped case. A conical air inlet pipe is arranged in the vertical tank-shaped case, an air outlet hole arranged on one side of the upper part of the vertical tank-shaped case is connected with the air inlet hole of an internal combustion engine, an oil-level meter is arranged on the lower part of the vertical tank-shaped case, a transparent sediment cup is arranged on the most lower end of the vertical tank-shaped case, a protection cover covers the sediment cup, and a thick filtering net is arranged on the most upper end of the air inlet pipe with a conical centrifugal wind rotor arranged on the most lower end. Respectively arranged in the vertical tank-shaped case from the top down are an airflow balancing disc, an oil filtering net, an air diffluence oil suction disc and a dedusting net, and a through net is arranged between the oil filtering net and the air diffluence oil suction disc. The air filter can enable oil, the air and dust to integrally rotate, mix and separate, thus realizing the purpose of expedite filtering and high efficiency dedusting. The utility model has the advantages of simple internal structure, expedite filtering, high efficiency dedusting, convenient and economical use and no need of cleaning and replacement.

Description

Oil gas rotary air filter cleaner

Technical field

The utility model relates to a kind of air-strainer of explosive motor, particularly the air-strainer that uses on internal-combustion engines such as big-and-middle-sized automobile, engineering machinery.

Background technique

Used air-strainer is divided into two kinds of dry type and wet types.Dry type mainly is in the internal combustion engine process, and the filtration by the inner paper filter element of filter cleaner reaches the dedusting purpose.Its filtering effect depends on the density of paper filter element.When the density of paper filter element is big, though it is comparatively clean to filter dust, but the dust in filter process on the paper filter element can not in time be removed, cause dust to be stained with and get lodged on the surface of paper filter element, increased the inlet air filtration resistance on the contrary, influenced the air inflow of internal-combustion engine, fuel can not fully be burnt, reduce the useful horsepower of internal-combustion engine, increased the consumption of fuel oil, strengthened pollution emission; When the density of paper filter element hour, the gas that enters cylinder is dust removal by filtration fully, a large amount of particulate dirt is sucked in the cylinder blocks scurry into machine oil inside, has reduced the lubrication effect of machine oil, has quickened machine members such as cylinder, valve.

The wet type filter cleaner mainly is that air enters gas dirt behind the filter cleaner and absorbs through the silt formula contact on machine oil plane and reach the dust removal by filtration purpose in the internal combustion engine process.But can only the absorption portion dust, enter in the cylinder block by filter screen then, though its air inflow is more effective than dry type filter cleaner, dust removing effects is not as the dry type filter cleaner, though can use the mechanical working life of having reduced repeatedly.More than two kinds of air-strainer common existence waste energy, change and clean defectives such as loaded down with trivial details.

Summary of the invention

The purpose of this utility model is the defective that overcomes prior art, provides a kind of filtration unimpeded, high-effective dust-removing, and energy-conserving and environment-protective are economical and practical, maintenance, the easy oil gas rotary air filter cleaner of replacing.

Design proposal of the present utility model is a kind of oil gas rotary air filter cleaner, form by vertical tank-like shell, it is characterized in that the tapered snorkel road being arranged in the design of vertical tank shape enclosure interior, upper end, tapered snorkel road suction port is big, the lower end air inlet is young, the one side design of described vertical tank-like shell top has air outlet hole, be connected with the air-intake of combustion engine hole, described vertical tank shape lower housing portion design has oil level indicator, the design bottom of described vertical tank-like shell has transparent sediment bowl, described sediment bowl outside is covered with protective housing, the top of described admission line is provided with thick worry net, be provided with the taper centrifugal wind wheel bottom, described vertical tank shape enclosure interior also designs respectively from top to bottom balance air-flow dish, oil cleaner screen, airflow diversion is sucked food tray and basket strainer, and described oil cleaner screen and airflow diversion are sucked and be provided with straight-through net between the food tray.

Described admission line passes from the central authorities that balance air-flow dish, oil cleaner screen, straight-through net, airflow diversion are sucked food tray and basket strainer respectively.

Described taper centrifugal wind wheel is perpendicular in the middle of admission line lower end suction port central authorities and the immersion machine oil.

Design proposal of the present utility model is under the prerequisite of function of use that guarantees existing air-strainer and effect, original air-strainer is further improved and remedies, filtration and removing are combined, remedy above-mentioned two kinds of air-strainer and only filter the defective of not removing, make internal-combustion engine to greatest extent in the course of the work, unimpeded, the high-effective dust-removing of air inlet avoids again cleaning and changing simultaneously.

The utility model has the advantages that: 1. effectively played the unimpeded effect of high-effective dust-removing filtered air.2. the filter cleaner tank body is closed, and in use a jar inner engine oil does not leak.3. the design of tank body bottom has oil level indicator, can arbitrarily observe tank interior oil level line.4. sediment bowl is designed to transparent configuration, can detect laying dust in the sediment bowl at any time, is convenient to remove and change.5. the tank interior structure need not clean and change.

Description of drawings

Fig. 1 is a structural representation of the present utility model.

Fig. 2 is the sectional view of Fig. 1.

Embodiment

As Fig. 1, shown in Figure 2, the utility model oil gas rotary air filter cleaner is made up of vertical tank-like shell 1, vertical tank-like shell 1 is closed, guarantee that in use a jar inner engine oil does not leak, in vertical tank-like shell 1 indoor design tapered snorkel road 2 is arranged, tapered snorkel road 2 upper end suction ports are big, the lower end air inlet is young, effect is ducted gas-flow resistance when reducing air inlet, in the design of vertical tank-like shell 1 top one side air outlet hole 12 is arranged, be connected with the admission line of explosive motor, can be installed on the both sides and the front and back of internal-combustion engine, design has oil level indicator 10 in vertical tank-like shell 1 bottom, can arbitrarily observe tank interior oil level line, designing bottom of vertical tank-like shell 1 transparent sediment bowl 3 is arranged, the sediment bowl outside is covered with protective housing 4, sediment bowl 3 is designed to transparent configuration, can detect laying dust in the sediment bowl at any time, is convenient to remove and change.Be provided with thick worry net 11 in the top in tapered snorkel road 2, design has taper centrifugal wind wheel 5 bottom, taper centrifugal wind wheel 5 plays self-lubricated effect perpendicular in the middle of tapered snorkel road 2 lower end suction port central authorities and the immersion machine oil, can also heat to machine oil in the time of in the winter time.Vertical tank-like shell 1 inside from top to bottom also respectively design have balance air-flow dish 8, oil cleaner screen 7, airflow diversion to suck food tray 13 and basket strainer 6, suck at oil cleaner screen 7 and airflow diversion that design has straight-through net 9 between the food tray 13.Tapered snorkel road 2 passes from the central authorities that balance air-flow dish 8, oil cleaner screen 7, straight-through net 9, airflow diversion are sucked food tray 13 and basket strainer 6 respectively.

Internal-combustion engine is angry pressure of tapered snorkel road 2 lower end natural births in the course of the work, at this moment the taper centrifugal wind wheel 5 that is positioned at tapered snorkel road 2 lower end suction port central authorities rotates forcing under the driving of air pressure, taper centrifugal wind wheel 5 can make the change of the wind that enters Vertical direction in the tapered snorkel road 2 when rotating be the centrifugal rotation distinguished and admirable (it can make three of oil gas dirt mix one in the course of the work and do the motion of rotation hybrid separation) of 90 degree, drive oil and do the rotating centrifugal tumbling motion, make oil gas dirt in the process of hybrid motion, dust fully sucks machine oil inside, under the adjusting naturally of basket strainer 6 and oil cleaner screen 7, cleaned air rises naturally by suction line and enters in the cylinder block, direction shown in arrow among Fig. 2, dirt oil flows back to the bottom by the adjusting of basket strainer 6, dust is deposited in the sediment bowl 3, in the internal combustion engine experimentation, find to also have the little mist of oil point of part along with the rising of air flow straight line and splash, this situation is due to the tank interior upward flow imbalance.Scurry in the cylinder block in order to prevent that oil drop from rising, the air flow that has adopted airflow diversion to suck

food tray

13 and 7 pairs of straight lines risings of oil cleaner screen band point has been carried out the shunting balance filtration, again flow back to the bottom after making oil drop fall into the net edge, making air flow branch pass oil cleaner screen 7 rises, another part air-flow straight-through net 9 from the side is by rising, thereby reached the purpose of balance filtration, also prevented to scurry in the cylinder block on the oil drop simultaneously, even tank-like body moment rollover 45 also can be used safely when spending.

The utility model oil gas rotary air filter cleaner is obvious through the vehicle practical effect, uses economic and reliable, has higher value for applications.

Claims

1. oil gas rotary air filter cleaner, form by vertical tank-like shell (1), it is characterized in that tapered snorkel road (2) being arranged in vertical tank-like shell (1) indoor design, upper end, tapered snorkel road (2) suction port is big, the lower end air inlet is young, the one side design of described vertical tank-like shell (1) top has air outlet hole (12), be connected with the air-intake of combustion engine hole, the design of described vertical tank-like shell (1) bottom has oil level indicator (10), the design bottom of described vertical tank-like shell (1) has transparent sediment bowl (3), described sediment bowl (3) outside is covered with protective housing (4), the top of described admission line (2) is provided with thick worry net (11), be provided with taper centrifugal wind wheel (5) bottom, described vertical tank-like shell (1) inside is also designed respectively from top to bottom balance air-flow dish (8), oil cleaner screen (7), airflow diversion is sucked food tray (13) and basket strainer (6), and described oil cleaner screen (7) and airflow diversion are sucked and be provided with straight-through net (9) between the food tray (13).

2. oil gas rotary air filter cleaner as claimed in claim 1 is characterized in that described admission line (2) passes from the central authorities that balance air-flow dish (8), oil cleaner screen (7), straight-through net (9), airflow diversion are sucked food tray (13) and basket strainer (6) respectively.

3. oil gas rotary air filter cleaner as claimed in claim 1 is characterized in that described taper centrifugal wind wheel (5) is perpendicular in the middle of admission line (2) lower end suction port central authorities and the immersion machine oil.