CN214304105U - Gasoline engine with filtering capability - Google Patents

Abstract

The utility model discloses a gasoline engine with filtering capability, it relates to the technical field of engine, and it includes the organism, the organism includes cylinder and intake pipe, the intake pipe with the cylinder intercommunication, the mouth of pipe department of intake pipe installs the filter plate, the terminal surface of filter plate seted up with the filtration pore of intake pipe intercommunication. The utility model discloses reduce the condition in the cylinder that solid impurity got into the engine, improved the working property of engine, the difficult condition that takes place the engine damage has promoted the life of engine.

Description

Gasoline engine with filtering capability

Technical Field

The utility model belongs to the technical field of the technique of engine and specifically relates to a gasoline engine with filtering capability is related to.

Background

A Gasoline Engine (Gasoline Engine) is an Engine that converts internal energy into kinetic energy using Gasoline as a fuel. Because the gasoline has small viscosity and quick evaporation, the gasoline can be sprayed into the cylinder by a gasoline injection system, and after the gasoline is compressed to reach a certain temperature and pressure, the gasoline is ignited by a spark plug to ensure that the gas expands to do work. The gasoline engine is characterized by high rotating speed, simple structure, light weight, low cost, stable operation and convenient use and maintenance.

Chinese patent No. CN2482585Y discloses a gasoline engine, which comprises an intake manifold, a cylinder head, an exhaust manifold, a cylinder block, a water pump, a timing belt front cover, and an oil pan. The air inlet end of the air inlet channel formed by the air inlet manifold and the cylinder cover is provided with a conical convergent air inlet and a pressure stabilizing cavity, and the lower end of the air inlet valve seat hole is provided with a conical diffusion type air outlet so as to reduce air inlet resistance and improve power.

The working process of the gasoline engine consists of four strokes (strokes) of air intake, compression, combustion expansion and exhaust. And (3) air inlet process: the piston is driven by the crankshaft to move from the top dead center to the bottom dead center, and simultaneously, the intake valve is opened and the exhaust valve is closed. When the piston moves from the top dead center to the bottom dead center, the volume above the piston is increased, the gas pressure in the cylinder is reduced, and a certain vacuum degree is formed. Because the intake valve is opened, the cylinder is communicated with the intake pipe, and the mixed gas is sucked into the cylinder. When the piston moves to the bottom dead center, the cylinder is filled with fresh mixed gas and waste gas which is not discharged in the last working cycle.

However, the existing gasoline engine has the following disadvantages: when the existing gasoline engine is used, the content of mixed gas is easy to contain solid impurities, and the solid impurities enter the cylinder, so that the working performance of the gasoline engine is influenced, the gasoline engine is easy to damage, and the service life of the gasoline engine is shortened.

SUMMERY OF THE UTILITY MODEL

According to prior art exist not enough, the utility model aims at providing a gasoline engine with filtering capability reduces the condition in solid impurity gets into the cylinder of engine, has improved the working property of engine, is difficult for taking place the condition of engine damage, has promoted the life of engine.

The above technical purpose of the present invention can be achieved by the following technical solutions:

the utility model provides a gasoline engine with filtering capability, includes the organism, the organism includes cylinder and intake pipe, the intake pipe with the cylinder intercommunication, the mouth of pipe department of intake pipe installs the filter plate, the terminal surface of filter plate seted up with the filtration pore of intake pipe intercommunication.

Through adopting above-mentioned technical scheme, the gas mixture gets into the intake pipe through the filtration pore on the filter plate, gets into the cylinder through the intake pipe, and the filtration pore blocks and filters the solid impurity in the gas mixture, reduces the condition in solid impurity gets into the cylinder of engine, has improved the working property of engine, is difficult for taking place the condition that the engine damaged, has promoted the life of engine.

The cleaning assembly comprises a brush rod which is slidably mounted on the filter plate, bristles are arranged on one surface, facing the filter plate, of the brush rod, and the bristles are abutted to the end face of the filter plate; after a period of use, solid impurities are easy to adhere to the filter plate, so that filter holes are blocked, air intake is influenced, and the work of the gasoline engine is influenced. The movable brush rod drives the bristles to move, so that the bristles clean solid impurities adhered to the filter plate, filter holes of the filter plate are not easy to block, the air inlet effect is improved, and the work of a gasoline engine is not easy to influence.

Furthermore, the brush rod is connected with a driving mechanism, the driving mechanism comprises a driving motor and a rotating rod, the driving motor is fixedly installed on the filter plate, an output shaft of the driving motor is coaxially and fixedly connected with the rotating rod, the axis of the rotating rod is parallel to the sliding direction of the brush rod, the rotating rod is threaded through the brush rod, a sliding block is arranged on one surface of the brush rod, which faces the filter plate, a sliding groove is arranged on one surface of the filter plate, which faces the brush rod, and the sliding block is slidably installed in the sliding groove; the output shaft of the driving motor rotates to enable the rotating rod to rotate, so that the brush rod moves along the sliding groove, and the brush hair is driven to clean solid impurities adhered to the filter plate. The driving mechanism drives the brush rod, so that the brush hair can clean solid impurities, and the brush is more convenient and labor-saving.

Further, a support is fixedly installed on the filter plate, the rotating rod penetrates through the support in a rotating mode, and a bearing is arranged at the connecting position of the rotating rod and the support; support and bearing cooperation rotate the pivoted lever and support, make the rotation of pivoted lever more stable, have promoted brush-holder stud and brush hair clearance process's stability, and the bearing is protected at the junction of dwang and support, reducing wear.

Furthermore, the filter plate and the air inlet pipe are detachably connected, so that the filter plate is convenient to disassemble and assemble.

Furthermore, a connecting plate is fixed on the air inlet pipe and connected with the filter plate through bolts; when the filter plate is detachably connected with the air inlet pipe, the filter plate is high in fixation, and the stability of the filter plate in the filtering process is improved.

To sum up, the utility model discloses a following beneficial technological effect:

1. through the setting of filter plate and filtration pore, the filtration pore blocks and filters the solid impurity in the gas mixture, reduces the condition in solid impurity gets into the cylinder of engine, has improved the working property of engine, is difficult for taking place the condition that the engine damaged, has promoted the life of engine.

2. Through the setting of clearance subassembly, brush-holder stud and brush hair, through removing the brush-holder stud, drive the brush hair motion, make the brush hair clear up the solid impurity of adhesion on the filter plate, make the difficult emergence of filtration pore of filter plate block up, improved the effect of admitting air, the difficult work that influences gasoline engine.

3. Through the setting of actuating mechanism, driving motor, dwang, slider and spout, driving motor's output shaft rotates, makes the dwang rotate, makes the brush-holder stud along the spout motion, drives the brush hair and clears up the solid impurity of adhesion on the right filter plate. The driving mechanism drives the brush rod, so that the brush hair can clean solid impurities, and the brush is more convenient and labor-saving.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention.

Fig. 2 is a schematic structural diagram for embodying the intake pipe and the connecting plate of the present invention.

In the figure, 1, a machine body; 11. a cylinder; 12. an air inlet pipe; 13. a connecting plate; 2. filtering the plate; 21. filtering holes; 22. a chute; 31. a brush bar; 32. brushing; 33. a slider; 41. a drive motor; 42. rotating the rod; 5. a support; 6. a bearing; 7. and (4) bolts.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings.

Referring to fig. 1-2, the utility model discloses a gasoline engine with filtering capability, including organism 1, organism 1 includes cylinder 11 and intake pipe 12, intake pipe 12 and cylinder 11 intercommunication, and the mouth of pipe department that intake pipe 12 kept away from cylinder 11 installs filter plate 2, and the filtration pore 21 with intake pipe 12 intercommunication is seted up to the terminal surface of filter plate 2. The gas mixture gets into intake pipe 12 through filtration pore 21 on the filter plate 2, gets into cylinder 11 through intake pipe 12, and filtration pore 21 blocks and filters the solid impurity in the gas mixture, reduces the condition in the solid impurity gets into the cylinder 11 of engine, has improved the working property of engine, and the difficult condition that takes place the engine damage has promoted the life of engine.

An annular connecting plate 13 is fixed on the outer wall of the air inlet pipe 12, the connecting plate 13 is attached to the filter plate 2 and connected with the filter plate 2 through a bolt 7, and the filter plate 2 is detachably connected with the air inlet pipe 12; the fixity is high, has promoted the stability of 2 filtering processes of filter plate, the dismouting of the filter plate 2 of being convenient for.

Still include the clearance subassembly, the clearance subassembly includes slidable mounting in the brush-holder stud 31 of filter plate 2, and the brush-holder stud 31 is equipped with brush hair 32 towards the one side of filter plate 2, and brush hair 32 is contradicted with the terminal surface of filter plate 2. The brush rod 31 is connected with a driving mechanism, the driving mechanism comprises a driving motor 41 and a rotating rod 42, the driving motor 41 is fixedly installed on the filter plate 2, an output shaft of the driving motor 41 is fixedly connected with the rotating rod 42 in a coaxial mode, a support 5 is fixedly installed on the filter plate 2, the rotating rod 42 is rotatably arranged on the support 5 in a penetrating mode, and a bearing 6 is arranged at the joint of the rotating rod 42 and the support 5. The axis of the rotating rod 42 is parallel to the sliding direction of the brush rod 31, the rotating rod 42 is threaded through the brush rod 31, the sliding block 33 is arranged on one surface of the brush rod 31 facing the filter plate 2, the sliding groove 22 is arranged on one surface of the filter plate 2 facing the brush rod 31, and the sliding block 33 is slidably mounted on the sliding groove 22.

After a period of use, solid impurities are easy to adhere to the filter plate 2, so that the filter holes 21 are blocked, air intake is affected, and the work of the gasoline engine is affected. The output shaft of the driving motor 41 rotates to make the rotating rod 42 rotate, so that the brush rod 31 moves along the chute 22, the brush bristles 32 are driven to clean the solid impurities adhered to the filter plate 2, the filter holes 21 of the filter plate 2 are not easy to block, the air inlet effect is improved, and the work of a gasoline engine is not easy to be influenced. The brush rod 31 is driven by the driving mechanism, so that the brush bristles 32 can clean solid impurities, and the brush is more convenient and labor-saving. Support 5 and bearing 6 cooperation carry out rotation support to dwang 42, make dwang 42's rotation more stable, have promoted brush-holder stud 31 and brush hair 32 cleaning process's stability, and bearing 6 protects at the junction of dwang 42 and support 5, reducing wear.

The implementation principle of the above embodiment is as follows: the gas mixture gets into intake pipe 12 through filtration pore 21 on the filter plate 2, gets into cylinder 11 through intake pipe 12, and filtration pore 21 blocks and filters the solid impurity in the gas mixture, reduces the condition in the solid impurity gets into the cylinder 11 of engine, has improved the working property of engine, and the difficult condition that takes place the engine damage has promoted the life of engine.

The embodiment of this specific implementation mode is the preferred embodiment of the present invention, not limit according to this the utility model discloses a protection scope, so: all equivalent changes made according to the structure, shape and principle of the utility model are covered within the protection scope of the utility model.

Claims (4)

1. The utility model provides a gasoline engine with filtering capability, includes organism (1), organism (1) includes cylinder (11) and intake pipe (12), intake pipe (12) with cylinder (11) intercommunication, its characterized in that: a filter plate (2) is arranged at the pipe orifice of the air inlet pipe (12), the end surface of the filter plate (2) is provided with a filter hole (21) communicated with the air inlet pipe (12),

the cleaning device is characterized by further comprising a cleaning assembly, the cleaning assembly comprises a brush rod (31) which is slidably mounted on the filter plate (2), bristles (32) are arranged on one surface, facing the filter plate (2), of the brush rod (31), the bristles (32) are abutted to the end face of the filter plate (2),

brush-holder stud (31) are connected with actuating mechanism, actuating mechanism includes driving motor (41) and dwang (42), driving motor (41) fixed mounting in filter plate (2), the output shaft of driving motor (41) with the coaxial fixed connection of dwang (42), the axis of dwang (42) with the slip direction of brush-holder stud (31) is parallel, dwang (42) screw thread is worn to locate brush-holder stud (31), brush-holder stud (31) orientation the one side of filter plate (2) is equipped with slider (33), filter plate (2) orientation the one side of brush-holder stud (31) is equipped with spout (22), slider (33) slidable mounting in spout (22).

2. A gasoline engine having a filtering function according to claim 1, characterized in that: filter plate (2) fixed mounting has support (5), dwang (42) rotate and wear to locate support (5), dwang (42) with the junction of support (5) is equipped with bearing (6).

3. A gasoline engine having a filtering function according to claim 1, characterized in that: the filter plate (2) is detachably connected with the air inlet pipe (12).

4. A gasoline engine having a filtering function according to claim 1, characterized in that: the air inlet pipe (12) is fixedly provided with a connecting plate (13), and the connecting plate (13) is connected with the filter plate (2) through a bolt (7).

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