CN108119203B

CN108119203B - Energy-saving pollution-reducing component suitable for soluble oil purifier and oil purifier

Info

Publication number: CN108119203B
Application number: CN201810000443.9A
Authority: CN
Inventors: 金相律
Original assignee: Shenyang Haoyu Zhongke Technology Co ltd
Current assignee: Shenyang Haoyu Zhongke Technology Co., Ltd.
Priority date: 2018-01-02
Filing date: 2018-01-02
Publication date: 2020-08-14
Anticipated expiration: 2038-01-02
Also published as: CN108119203A

Abstract

The invention discloses a component special for an energy-saving emission-reducing soluble oil purifier and the oil purifier, and belongs to the technical field of fuel oil and machine oil purification equipment. The component comprises a core rod provided with an oil return pipe, a plurality of groups of purification assemblies and a plurality of groups of magnetic assemblies which are arranged in parallel along the axial direction of the core rod on the periphery of the core rod, and a bottom layer magnet positioned at the bottom of the magnetic assemblies. The purifying assembly, the magnetic assembly and the bottom magnet are provided with a communication structure which axially penetrates along the core rod and is used for engine oil and fuel oil to circulate; space interlayers for reserving engine oil and fuel oil are arranged in the purifying combined body and the magnetic combined body; and a backflow channel communicated with an oil return pipe of the core rod is arranged at the bottom of the bottom layer magnet. The novel oil purifying assembly and the oil purifier provided by the invention can be suitable for the soluble fuel oil purifying agent, can greatly reduce the emission of automobile exhaust and improve the use efficiency of fuel oil.

Description

Energy-saving pollution-reducing component suitable for soluble oil purifier and oil purifier

Technical Field

The invention relates to an energy-saving pollution-reducing component suitable for a soluble oil purifier and the oil purifier, and belongs to the technical field of fuel oil and machine oil purification equipment.

Background

Engine oil, engine lubricating oil promptly, by honored as the "blood" of car, can play following effect to the engine: 1. lubrication and antifriction effects, which are the most important effects of engine oil on automobile engines and transmissions, it is known that, during the operation of an engine, various friction attachments (such as friction attachments between piston rings and cylinder walls, friction attachments between camshafts and valve rockers, and the like) exist among components (mostly metal components), if no effective lubricant exists, the friction between metals is dry friction, the components are damaged in a short time, engine failure is reversed, the engine sound is increased, the engine is flameout slightly possibly, and the engine is scrapped seriously possibly, so that the lubrication of the engine oil on the components of the engine is unavailable; 2. the heat dissipation function, the engine oil circulates in the engine, especially in the parts with worse working condition of the engine, can take away a large amount of heat (for example, cylinder wall, exhaust valve rocker arm, intake valve rocker arm, etc. parts closer to the combustion chamber, these parts all need to be subjected to hundreds or even thousands of degrees of high temperature, the bad condition of the work is conceivable), therefore, the circulation flow of the engine oil has certain cooling effect on these parts, and the normal work of these parts is also ensured, the parts of the general engine have many unknown small holes, which is the oil channel left by the design and manufacture factory, the engine oil is sent to each part needing lubrication from the oil bottom shell of the engine after the preheating of the engine in the initial stage and the pressurization of the engine oil pump, and forms the oil film on the surface of the part (because the friction between the parts can cause centrifugal force, the existing oil film can be thrown and dried at once, so that the oil film needs to be supported by continuous flowing engine oil with pressure, and the circulation is repeated); 3. the oil filter has the advantages that the oil filter has a cleaning effect, small particles or small garbage rubbed off are inevitably generated due to friction among various parts of the engine, the engine oil is liquid and flowing, so the small particles and the small garbage are taken away by the engine oil and flow into an oil pan, the small particles or the small garbage are filtered out of the oil filter after the engine oil is pressurized by the engine oil pump, and the delivered oil is pure, so that the oil filter is known to filter the garbage in the engine oil, the garbage is still fallen too much, and the oil filter is necessary to be replaced regularly (generally replaced when the oil is maintained and replaced). If the garbage is piled up after long-time replacement, the garbage is inevitable to be mixed and closed, and if the garbage is left in a friction component after being taken up, the abrasion of the component is aggravated and even the whole engine oil passage is blocked (however, most of the existing engine oil filters are provided with safe pressure values, when the garbage is full and is not replaced, the pressure of an engine oil pump is closed from filtering another passage to ensure that part of the engine to be lubricated has engine oil), and after all, the maximum abrasion caused by the lack of the engine oil is serious; and cooling, sealing, rust prevention, corrosion prevention and the like, wherein the engine is the heart of an automobile, a plurality of metal surfaces which mutually rub and move are arranged in the engine, the moving speed of the parts is high, the environment is poor, and the working temperature can reach 400-600 ℃. Under such a severe working condition, only qualified lubricating oil can reduce the abrasion of engine parts, and the service life is prolonged.

Most of cars at present all adopt the machine oil filter core to filter machine oil, the machine oil filter core mainly leans on filter paper to filter, its filter effect is general, a long time, the deterioration of lubricating viscosity can take place for machine oil, can cause piston and cylinder cap and the internal carbon deposit that produces the accumulation of organism, if long-term accumulating, the carbon deposit can all produce the carbon deposit phenomenon to each link of engine system, the carbon deposit on the piston is more, can take place the high temperature and produce the explosive force that reduces the engine, more importantly, the metal clastic and the carbon deposit that produce in each link friction in the engine are at the light heavy blocking effect of each oil duct in the engine, consequently, people need to change machine oil at an interval of time, guarantee the quality of machine oil, avoid the wearing and tearing of engine spare part, machine oil has been wasted greatly like this, the pollution has been caused to the environment, the power of clean oil is: the automatic cleaning of the carbon deposit strengthens the power of the components of the engine oil, and the carbon deposit accumulated in the vehicle can be automatically cleaned up within one year.

Fuel is the source of automotive power and plays a decisive role in the operation of engines. The quality of the engine directly influences the working condition, the running state, the service life and the running performance of the automobile. Therefore, the use of high-quality fuel plays a crucial role in the driving and use of the automobile. The development speed of the automobile industry is fast, the updating and upgrading of automobiles are also fast, the manufacturing technology level of the automobiles is higher and higher, the parts are machined more and more precisely, the requirements on automobile emission are stricter and stricter, and the requirements on fuel quality are higher and higher.

China has a certain gap with developed countries in the aspects of crude oil processing methods, process levels and the like, so that the quality of fuel oil cannot completely meet the requirements of high standards, and the problem exists, but the inherent reasons are not the most important, some filling stations can not fully meet the requirements for winning violence, the grade of the fuel oil cannot meet the requirements, or chemical additives are added into the fuel oil to improve the grade of the fuel oil, so that the actual colloid content of the fuel oil is increased; some fuel oil contains water, and some lead-free fuel oil contains too high lead; some fuel oil contains colloid, excessive impurities and the like. These directly cause damage to the engine and other components, resulting in significant losses to the consumer. The inferior fuel oil can be divided into the following types: 1. the content of visible impurities is high; 2. the actual colloid content is high; 3. the label is insufficient; 4. contains water; 5. the lead content exceeds the standard, and meanwhile, the fuel oil is refined by crude oil through a complex process, is transported to each refueling station through a special way, and is finally transported into a fuel tank of a vehicle owner. In the process, impurities in the fuel inevitably enter the fuel tank, and in addition, the impurities are increased along with the prolonging of the service time.

When fuel oil contains a certain amount of impurities, blockages can form in the oil circuit, as can the deposition of cholesterol in the blood that can cause vascular disease. The blockage of the oil path comprises blockage of a carburetor or blockage of a fuel pump, a filter, a fuel nozzle and other parts, which causes incorrect air-fuel ratio, over-rich mixed gas and discharge of fuel oil without sufficient combustion, so that the vehicle has the problems of idle speed jitter, power reduction, poor acceleration and even flameout. The phenomena of black smoke emission of an exhaust pipe, increase of oil consumption and the like can also occur, and when the engine is disassembled during repair, a large amount of carbon deposit covers the oxygen sensor and the spark plug, so that the effect of the oxygen sensor is damaged and even fails, the mixed gas concentration cannot be regulated normally, and the fault is more serious. Thick carbon deposits can be formed on the valve and the piston, so that the valve is not closed tightly, the pressure of the cylinder is reduced, the power is reduced, the piston can be worn in an early stage due to the carbon deposits, the pollution discharge is thick, and the piston is scrapped in severe cases. If the faults are caused by using fuel with the impurity content exceeding the standard, all oil paths need to be cleaned, including cleaning a fuel pump, an oil tank, an oil nozzle or a carburetor, an air flow meter and a throttle valve; the oxygen sensor and the spark plug, and the valve and the piston need to be cleaned or replaced.

When the added fuel oil is not pure, the precision is not enough, and the actual colloid is too high, the colloid and carbon deposit are also generated in the combustion process, so that the engine is damaged, and a series of faults are caused. The starting difficulty, abnormal sound of a cold vehicle engine and normal running of a hot vehicle can occur at the initial stage, and when the cold vehicle and the hot vehicle are serious, the cold vehicle and the hot vehicle all have abnormal sound of the engine, and the engine is shaken in an idling state, has serious insufficient power, even can not be started, and is seriously damaged at the moment. During maintenance, a large amount of sticky colloid and thick carbon deposit are found on the valve and the piston, so that the piston and the cylinder are seriously abraded, the piston is scrapped when the piston is more serious, the valve is stuck by the colloid and cannot be normally opened and closed, the cylinder cannot work, even the valve collides with the piston and is jacked to be damaged, and the valve piston is scrapped. In such a case, it is necessary to clean or replace the valves and pistons and clean the oil passages to reduce pollution.

When the grade of the added fuel is too low, phenomena of knocking, engine power reduction, vehicle weakness and the like can be generated. At this time, the computer of the engine can delay the ignition time according to the signal of the knock sensor to weaken the knock, and the carburetor vehicle can be adjusted by manually adjusting the distributor to delay the ignition advance angle.

If the fuel contains water, the vehicle suddenly stops running. At this time, we find that although the electric power is sufficient, the starter can normally operate, the ignition system has no problem, the oil meter displays that oil is still in the oil tank, but the vehicle cannot be started. Removal of the spark plug will reveal a water bead on it. At this time, the fuel tank should be thoroughly cleaned and replaced with fuel meeting the standard.

When the fuel oil containing lead with the lead content higher than 5mg/L is used, the three-way catalyst is easy to cause lead poisoning and fail. The three-way catalyst cannot be reversed and recovered only by being damaged once. The exhaust emission of vehicles with lead poisoning exceeds the standard, and the oxygen sensor and the spark plug are removed to be orange red. At this time, only the three-way catalyst and the oxygen sensor can be replaced according to actual damage conditions.

Therefore, the fuel filter of the automobile needs to be replaced when the automobile reaches a certain number of kilometers, if the fuel filter is not replaced or is replaced in a delayed mode, the performance of the automobile is influenced certainly, the oil circuit is not smooth, the automobile is not fueled with fuel, and the like, and finally the engine is damaged in a chronic mode, even the engine is overhauled, so that the cost can reach the price of the fuel filter.

The applicant provides an oil purifier for engine oil and fuel oil, which purifies the engine oil and fuel oil in a mode of a plurality of groups of purification assemblies in an oil purifier main body. Wherein each purification component is formed by arranging a filter screen purification layer, a purification particle purification layer and a purification sheet purification layer from bottom to top in sequence. The treatment mode can effectively filter impurities in the engine oil and the fuel oil. In order to further improve the evolution effect of the engine oil fuel and reduce the emission of automobile exhaust, the applicant obtains a soluble engine oil fuel oil clean oil chip after long-time research and development. Because the chip can be dissolved continuously in the process of purifying the engine oil and the fuel oil, the engine oil and the fuel oil are required to have a certain circulation space, so that the engine oil and the fuel oil have a certain flow rate. The above-described prior art static filtration methods are very inefficient when using soluble absolute oil chips.

Disclosure of Invention

In order to solve the technical problems that the conventional static filtering type fuel oil purifier cannot be suitable for a soluble oil purifier chip and has low oil purifying efficiency, the invention provides a component special for an energy-saving and emission-reducing soluble oil purifier and the oil purifier, and the adopted technical scheme is as follows:

a special component for an energy-saving emission-reducing soluble oil purifier comprises a core rod 1 provided with an oil return pipe 12, wherein a plurality of groups of purification assemblies 7, a plurality of groups of magnetic assemblies 8 and a bottom layer magnet 5 positioned at the bottom of the magnetic assemblies 8 are sleeved on the periphery of the core rod 1 in parallel along the axial direction of the core rod; the purification assembly 7, the magnetic assembly 8 and the bottom layer magnet 5 are provided with a communication structure which axially penetrates along the core bar 1 and is used for engine oil and fuel oil to circulate; space interlayers for reserving engine oil and fuel oil are arranged in the purifying assembly 7 and the magnetic assembly 8; and a return channel 55 communicated with the oil return pipe 12 of the core bar 1 is arranged at the bottom of the bottom layer magnet 5.

Preferably, the number of purification assemblies is greater than the number of magnetic assemblies.

More preferably, the number of said purification assemblies is 6 and the number of magnetic assemblies is 4.

Preferably, the purifying assembly, the magnetic assembly and the bottom layer magnet are all circular in shape and have the same outer diameter.

Preferably, the cleaning assembly 7 comprises the same shape of the clean oil chip 2 and the chip gasket 6; the oil purification chip 2 and the chip gasket 6 are provided with a central through hole for the oil return pipe 12 to pass through, and a plurality of circulation holes arranged outside the central through hole.

More preferably, the side of said chip-washer 6 is provided with an annular projection III61 concentric with the chip-washer 6.

Preferably, said magnetic assembly 8 comprises a concentric magnetic core ring 3 and a magnetic core washer 4; the magnetic core ring 3 and the magnetic core gasket 4 are provided with central holes for the oil return pipe 12 to pass through; and a plurality of circulation holes for the circulation of engine oil or fuel oil are arranged on the periphery of the central through hole.

Preferably, a through side channel 54 is arranged on the magnet surface 51 of the bottom layer magnet 5; the center of the bottom layer magnet 5 is provided with a central through hole for the oil return pipe 12 to pass through; the bottom of the bottom layer magnet 5 is provided with an annular bulge II52 concentric with the central through hole; a backflow channel penetrating through the annular protrusion II52 is arranged in the circumferential direction of the annular protrusion II 52; the end of the oil return pipe 12 is higher than the top end of the annular protrusion II 52.

More preferably, the central hole of the bottom magnet 5 is provided with an internal thread which is in matching connection with an external thread arranged outside the bottom end of the oil return pipe 12.

Preferably, the bottom layer magnet 5 is circular, and the side channels 54 are uniformly distributed along the circumferential direction of the bottom layer magnet 5.

More preferably, the sum of the length of the side channel 54 and the outer radius of the annular protrusion III52 is smaller than the radius of the bottom layer magnet 5.

Another object of the present invention is to provide an oil purifier comprising any one of the above components, the oil purifier comprises an outer shell 9, a connecting flange 101, a top cover 102, an oil return joint 103 and an oil inlet joint 104; the outer shell 9 is cylindrical, a cavity for mounting the assembly is formed in the outer shell, a cooling cavity 91 is further formed in the outer side of the cavity, and an inlet 92 and an outlet 93 for a cooling medium to enter and flow out are formed in the cooling cavity 91 respectively; the top cover 102 is connected with the top cover of the outer shell 9 through a connecting flange 101; the top cover is provided with a connecting hole for connecting the oil return joint 103 and the oil inlet joint 104.

Another object of the present invention is to provide an oil purifier comprising any one of the above components, the oil purifier comprises an outer shell 9, a connecting flange 101, a top cover 102, an oil return joint 103 and an oil inlet joint 104; the outer shell 9 is cylindrical, a cavity for mounting components is formed in the outer shell, and the top cover 102 is connected with the top cover of the outer shell 9 through a connecting flange 101; the top cover is provided with a connecting hole for connecting the oil return joint 103 and the oil inlet joint 104.

The soluble oil purifier is a commercially available existing reagent for purifying engine oil and fuel oil, and can be gradually dissolved and play a purifying role in the using process. The reagent is commercially available to those skilled in the art and can be prepared in the form of a solid to be dissolved (i.e., in the form of an absolute oil chip as shown in FIG. 2) according to the conventional methods, and no inventive work is required by those skilled in the art.

Compared with the prior art, the invention has the following beneficial effects:

1. the oil purification chips are provided with a plurality of circulation holes for the circulation of engine oil and fuel oil, and the circulation holes on the plurality of groups of oil purification chips are correspondingly arranged in the vertical direction to form an engine oil and fuel oil circulation channel so as to facilitate the flow of the engine oil and fuel oil;

2. the oil purification chip and the chip gasket form a purification assembly, the magnetic core ring and the magnetic gasket form a magnetic assembly, and the bottom of the chip gasket is provided with an annular bulge; the planes of the magnetic core ring and the magnetic gasket are arranged in the middle of the annular side surface, so that an interlayer space is formed in the combination body and between the combination bodies, and on one hand, the engine oil and the fuel oil are convenient to store; on the other hand, the oil purifying agent has a certain dissolving space.

3. Be equipped with bottom layer magnet bottom the subassembly, bottom layer magnet bottom is equipped with the annular arch, can form the bottom cavity after contacting with the shell body storefront to oil fuel for the engine oil after the purification treatment returns and provides sufficient space. Meanwhile, a plurality of channels are arranged on the annular bulge so as to facilitate the backflow of the fuel oil and the engine oil.

4. The lower part of subassembly is equipped with a plurality of magnetism core circles and a bottom magnet, has the adsorption effect to the metallic foreign matter that gets into and is favorable to preventing it from bringing the damage to the car.

5. The engine oil and fuel oil purifier using the novel oil purifying assembly has excellent oil purifying effect and can obviously reduce the emission of harmful gas in the tail gas of motor vehicles.

Drawings

FIG. 1 is a schematic structural diagram of a core rod according to an embodiment of the present invention.

Fig. 2 is a schematic perspective view of an oil purification chip according to an embodiment of the present invention.

Fig. 3 is a schematic perspective view of a magnetic core ring according to an embodiment of the present invention.

Fig. 4 is a schematic perspective view of a magnetic core gasket according to an embodiment of the present invention.

Fig. 5 is a schematic perspective view of a bottom magnet according to an embodiment of the present invention.

Fig. 6 is a schematic view of the rear side of the bottom-layer magnet in fig. 5.

Fig. 7 is a schematic perspective view of a chip pad according to an embodiment of the invention.

FIG. 8 is a perspective view of an assembly according to an embodiment of the present invention.

Fig. 9 is a schematic diagram of the exploded structure of fig. 8.

Fig. 10 is a schematic structural diagram of a fuel oil purification assembly according to an embodiment of the present invention.

Fig. 11 is a schematic cross-sectional view of fig. 10.

Fig. 12 is a schematic structural view of a connection flange according to an embodiment of the present invention.

Fig. 13 is a schematic structural diagram of a top cover according to an embodiment of the present invention.

Fig. 14 is a schematic structural diagram of an oil purification assembly according to an embodiment of the present invention.

Wherein, 1, a core rod; 11, a connecting head; 12, an oil return pipe; 2, oil purifying chip; 21, a chip body; 22, a central through hole I; 23, flow-through hole I; 3, a magnetic core ring; 31, annular side I; 32, a groove I; 33, a magnetic core; 34, an annular projection I; 35, a central through hole II; 36, flow-through hole II; 4, a magnetic core gasket; 41, annular side II; 42, washer plane; 43, central through hole III; 44, flow-through hole III; 5, a bottom layer magnet; 51, a magnet face; 52, annular protrusion II; 53, central through hole IV; 54, a side channel; 55, a return channel; 6, a chip gasket; 61, annular projection III; 7, a purification assembly; 8, a magnetic assembly; 9, an outer shell; 91, a cooling chamber; 92, an inlet; 93, an outlet; 101, a connecting flange; 102, a top cover; 103, an oil return joint; 104, an oil inlet joint; 105, a bottom cavity; 106, sealing ring.

Detailed Description

In the following description of the present invention, it is to be noted that the terms "center", "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "top", "bottom", "inner", "outer" and "upright", etc., indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience in describing the present invention and simplifying the description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention.

In the following description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; the connection may be direct or indirect via an intermediate medium, or the connection may be internal to both components. To those of ordinary skill in the art, the specific meaning of the above-described terms in the present invention can be understood as a specific case.

In addition, in the following description of the present invention, the meaning of "plurality", and "plural" is two or more unless otherwise specified.

The materials, reagents, devices, apparatuses, methods and processes used in the following examples are not specifically described, and are all materials, reagents, devices, apparatuses, methods and processes which are common in the art, and are commercially available to those skilled in the art or can be routinely set up according to specific needs without any creative effort.

The present invention will be further described with reference to the following specific examples, but the present invention is not limited to these examples.

FIG. 1 is a schematic structural diagram of a core rod according to an embodiment of the present invention. As can be seen from fig. 1, the core rod 1 is composed of two parts, the top part is a hexagon nut type connector 11, and an oil return pipe 12 is connected below the connector 11. The connector 11 is provided with a central through hole in which internal threads can be provided in order to facilitate connection with different types of pipe fittings. The oil return pipe 12 is in a shape of a long, thin, hollow cylinder, and is used for returning or pumping cleaned engine oil or fuel oil out of the oil cleaner.

Fig. 2 is a schematic perspective view of an oil purification chip according to an embodiment of the present invention. As can be seen from fig. 2, the clean oil chip 2 in this embodiment is in a disc shape, and a central through hole I22 is provided at the center of the disc-shaped chip body 21, so that the oil return pipe 12 passes through the central through hole I22. Meanwhile, 8 circulation holes I23 are formed in the periphery of the central through hole I22 along the circumferential direction of the central through hole, so that the engine oil or the fuel oil can flow through the circulation holes I23.

Fig. 3 is a schematic perspective view of a magnetic core ring according to an embodiment of the present invention. As can be seen from fig. 3, the magnetic core ring 3 is disc-shaped, and a magnetic core 33 perpendicular to the sliding side I31 is disposed in the middle of the inner wall of the annular side I31. A groove I32 is provided at the junction of the outer periphery of the magnetic core 33 and the annular side I31 to facilitate connection with the magnetic washer 4. A through hole II35 is provided at the center of the magnetic core 33 so as to be sleeved on the outer wall of the oil return pipe 12. Meanwhile, an annular protrusion 34 is provided outside the central through hole II 35. Three groups of circulation holes II 36 distributed along the circumferential direction of the central through hole II35 are arranged on the magnetic core body 33, so that the circulation of engine oil or fuel oil is facilitated.

Fig. 4 is a schematic perspective view of a magnetic core gasket according to an embodiment of the present invention. As can be seen from fig. 4, the structure of the magnetic core washer 4 is substantially the same as that of the magnetic core ring 3. Except that the outer diameter of the annular side II41 is smaller than the outer diameter of the annular side I31 and the width thereof is equal to the width of the groove I32 so as to be in fit connection therewith. A central through hole III 43 is also provided in the center of the gasket plane 42 for engaging around the periphery of the oil return pipe 12. 8 flow holes III 44 are uniformly distributed in the outer circumferential direction of the central through hole III 43.

Fig. 5 is a schematic perspective view of a bottom magnet according to an embodiment of the present invention. Fig. 6 is a schematic view of the rear side of the bottom-layer magnet in fig. 5. As can be seen from fig. 5 and 6, the bottom magnet 5 is circular overall, and has a central through hole IV53 at the center, and the upper half of the central through hole IV53 is internally threaded to facilitate connection with the external threads provided at the bottom of the oil return pipe 12. The upper surface of the bottom layer magnet 5 is a plane, and the lower surface is provided with an annular bulge II 52. And 12 side channels 54 are uniformly distributed on the outer part of the bottom layer magnet 5 along the circumferential direction of the bottom layer magnet. Wherein the innermost side of the side channel 54 does not reach the position of the outer wall of the annular protrusion II 52. Meanwhile, four backflow channels 55 distributed in a cross shape are oppositely arranged on the annular protrusion II52, so that all the engine oil or fuel oil purified from top to bottom enters the backflow pipe 12 through the backflow channels 55.

Fig. 7 is a schematic perspective view of a chip pad according to an embodiment of the invention. As can be seen from fig. 7, the chip pad 6 has substantially the same shape and structure as the oil purification chip 2. Except that it is thinner than the absolute oil chip 2 and is provided with a concentric annular protrusion III61 with a central through hole on its side.

FIG. 8 is a perspective view of an assembly according to an embodiment of the present invention. Fig. 9 is a schematic diagram of the exploded structure of fig. 8. As can be seen from fig. 8 and 9, the assembly is composed of a core bar 1, 6 purifying assemblies 7, 4 magnetic assemblies 8 and 1 bottom layer magnet 5. Wherein each cleaning assembly 7 consists of a clean oil chip 2 and a chip washer 6. The upper layer is a chip gasket 6, and the lower layer is an oil purification chip 2. An annular projection III61 is provided on the underside of the chip washer 6. When the two are combined into a combined body, the annular protrusion III61 is blocked between the two to form an annular space interlayer so as to retain engine oil or fuel oil.

Each magnetic assembly 8 is composed of a magnetic core ring 3 and a magnetic core washer 4. Since the width and the length of the inner and outer diameter of the annular side II41 of the core washer 4 match the groove I32. When the two are combined, the annular side edge II41 of the magnetic core gasket 4 is matched and connected with the groove I32 of the magnetic core ring 3, and the bottom surface of the other side of the annular side edge II41 is matched and connected with the groove I32 on the upper surface of the magnetic core ring 3 of the other group of magnetic combination bodies 8. Therefore, the four groups of magnetic assemblies are alternately arranged. Because the thickness of the annular side edge II41 is larger than the sum of the depths of the two grooves I32, lamellar spaces for retaining engine oil and fuel oil are formed in the magnetic combination bodies 8 and between the magnetic combination bodies.

Fig. 10 is a schematic structural diagram of a fuel oil purification assembly according to an embodiment of the present invention. Fig. 11 is a schematic cross-sectional view of fig. 10. Fig. 12 is a schematic structural view of a connection flange according to an embodiment of the present invention. Fig. 13 is a schematic structural diagram of a top cover according to an embodiment of the present invention. As can be seen from fig. 10-13, the oil purifier assembly for use with fuel oil is mainly composed of an assembly, an outer casing 9, a connecting flange 101, a top cover 102, an oil return joint 103, an oil inlet joint 104, a sealing ring 106 and a plurality of bolts (not shown). Wherein, the outer casing 9 is a cylindrical double-casing structure, and is provided with components in the inner casing. Between the inner and outer shells is a cooling chamber 91 through which a cooling medium flows. An inlet 92 for the cooling medium is provided at one side of the housing and an outlet 93 for the cooling medium is provided at the other side.

The top cover 102 is fixedly connected to the outer housing 9 at the top of the outer housing 9 by means of a connecting flange 101. Wherein, threaded holes with the same size are arranged on the circumferences with the same diameter along the top cover 102 and the connecting flange 101 so as to connect the top cover and the connecting flange into a whole through bolts. Grooves for mounting a sealing ring 106 are provided on the opposite sides of the connecting flange 101 and the top cover 102, respectively, so as to achieve sealing therebetween. Meanwhile, the inner diameter portion of the connection flange 101 is smaller than the outer diameter of the oil purification chip 2. The top cover 102 may also be provided with a connecting pipe to communicate with the oil return pipe 12. In addition, an oil inlet connection 104 and an oil return connection 103 are provided on the top cover 102 to facilitate the entry of fuel. The inner diameter of the outer housing 9 is the same as the outer diameter of the clean oil chip 2. The outer diameter of the oil purifying chip 2 is the same as the outer diameters of the magnetic core ring 4 and the bottom layer magnet 5. On the inner bottom surface of the outer casing 9, the annular protrusion II52 of the bottom magnet 5 forms with the bottom surface a bottom cavity 105 for the return flow of fuel.

During the use process, fuel enters the oil purifier from the top oil inlet joint 104, then flows into the interlayer space of the purification assembly 7 along the flow hole I23, and during the flow process, the soluble oil purifier on the oil purification chip 2 continuously dissolves and purifies the fuel. The circulation holes in the purification assemblies are arranged oppositely, so that a relatively smooth flow channel can be ensured for the fuel oil, and a certain circulation speed is ensured. Meanwhile, the interlayer spaces in and between each purification assembly 7 and each magnetic assembly 8 can retain fuel oil, so that the oil purifying agent has enough time to dissolve and purify the fuel oil, and the optimal purification effect is achieved. When the purified fuel oil flows to the bottom layer magnet 5, the purified fuel oil can enter the oil return pipe 12 through the side channel 54 and the return channel 55 in sequence, and then leave the oil purifier through the oil return pipe 12 and the oil outlet structure 103 to supply pure fuel oil for the locomotive. Meanwhile, in the above process, the cooling medium of the cooling layer, such as cooling liquid or cooling water, continuously takes away the heat of the fuel oil or engine oil.

Fig. 14 is a schematic structural diagram of an oil purifier according to an embodiment of the present invention. As can be seen from fig. 14, the main difference between this oil purifier and the fuel oil purifier in terms of appearance structure is that no cooling chamber and no inlet and outlet for the cooling medium are provided. The internal structure of the fuel purifier is basically the same as that of the fuel purifier. In order to further evolve the engine oil, a filter assembly can be arranged at the position of the original cooling cavity, an oil inlet is formed in the bottom of the outer shell, and an inlet of the filtered engine oil is formed in the top of the inner shell. Engine oil enters from the oil inlet and then is subjected to secondary purification of parts such as an oil purifying chip and the like, so that the oil purifying effect is fully ensured.

In order to measure the technical effect of the oil purifier, two first-class vehicles and two second-class vehicles are respectively adopted to measure the exhaust emission, and the result shows that the CO emission of the first-class vehicles is 202.3mg/km (the specified value is 500 mg/km); THC emissions were 29.3mg/km (specified value: 100mg/km), NMHC was 33mg/km (specified value: 68mg/km), NOx emissions were 34mg/km (specified value: 60mg/km), and PM emissions were 1.9mg/km (specified value: 4.5 mg/km). The CO emission of the second-class vehicle is 364.1mg/km (the specified value is 630 mg/km); THC emissions were 57.9mg/km (specified value: 130mg/km), NMHC was 56mg/km (specified value: 90mg/km), NOx emissions were 54mg/km (specified value: 75mg/km), and PM emissions were 2.3mg/km (specified value: 4.5 mg/km). The standards are all greatly lower than the related limit values in the national six standards (GB18352.6-2016 light automobile pollutant emission limit values and measurement methods) which are implemented in 7, 1 and 7 months in 2020 in China at present, and the development trend of low automobile exhaust emission, cleanness and environmental protection is conformed.

Although the present invention has been described with reference to the preferred embodiments, it should be understood that various changes and modifications can be made therein by those skilled in the art without departing from the spirit and scope of the invention as defined in the appended claims.

Claims

1. An energy-saving pollution-reducing component suitable for a soluble oil purifying agent is characterized by comprising a core rod (1) provided with an oil return pipe (12), wherein a plurality of groups of purification assemblies (7) and a plurality of groups of magnetic assemblies (8) are sleeved on the periphery of the core rod (1) in parallel along the axial direction of the core rod, and a bottom layer magnet (5) is positioned at the bottom of the magnetic assemblies (8); the purification assembly (7), the magnetic assembly (8) and the bottom layer magnet (5) are provided with a communication structure which axially penetrates along the core bar (1) and is used for engine oil and fuel oil to circulate; space interlayers for reserving engine oil and fuel oil are arranged in the purification assembly (7) and the magnetic assembly (8); a backflow channel (55) communicated with an oil return pipe (12) of the core rod (1) is arranged at the bottom of the bottom layer magnet (5);

the magnetic combination body (8) comprises a concentric magnetic core ring (3) and a magnetic core gasket (4); the magnetic core ring (3) and the magnetic core gasket (4) are provided with a central through hole for the oil return pipe (12) to pass through; a plurality of circulation holes for the circulation of engine oil or fuel oil are arranged on the periphery of the central through hole;

the magnetic core ring (3) is disc-shaped, a magnetic core body (33) perpendicular to the sliding side edge I (31) is arranged in the middle of the inner wall of the annular side edge I (31), a groove I (32) is arranged at the joint of the periphery of the magnetic core body (33) and the annular side edge I (31) so as to be connected with the magnetic gasket (4), and three groups of circulation holes II (36) distributed along the circumferential direction are arranged on the magnetic core body (33);

the outer diameter of the annular side edge II (41) of the magnetic core gasket (4) is smaller than that of the annular side edge I (31), the width of the annular side edge II is equal to that of the groove I (32), and 8 circulation holes III (44) are uniformly distributed in the circumferential direction of the magnetic core gasket (4);

the thickness of the annular side II (41) is greater than the sum of the depths of the two grooves I (32), so that a lamellar space is formed both in the magnetic assemblies (8) and between the magnetic assemblies.

2. The energy-saving pollution-reducing assembly for soluble oil detergents according to claim 1, wherein said cleaning assembly (7) comprises an oil detergent chip (2) and a chip washer (6) which are identical in shape; the oil purification chip (2) and the chip gasket (6) are provided with a central through hole for the oil return pipe (12) to pass through and a plurality of circulation holes arranged on the outer side of the central through hole.

3. The energy-saving pollution-reducing agent composition for soluble oil detergent according to claim 2, wherein the side of the chip gasket (6) is provided with an annular protrusion III (61) concentric with the chip gasket (6).

4. The energy-saving pollution-reducing assembly suitable for soluble oil cleaning agent according to claim 1, wherein the magnet surface (51) of the bottom layer magnet (5) is provided with a through side channel (54); the center of the bottom layer magnet (5) is provided with a central through hole for the oil return pipe (12) to pass through; the bottom of the bottom layer magnet (5) is provided with an annular bulge II (52) concentric with the central through hole; a backflow channel penetrating through the annular protrusion II (52) is arranged in the circumferential direction of the annular protrusion II (52); the tail end of the oil return pipe (12) is higher than the top end of the annular protrusion II (52).

5. The energy-saving pollution-reducing assembly suitable for soluble oil cleaning agent according to claim 4, characterized in that the central through hole of the bottom layer magnet (5) is provided with an internal thread which is matched and connected with an external thread arranged outside the bottom end of the oil return pipe (12).

6. The energy-saving pollution-reducing agent composition for soluble oil-cleaning agent according to claim 1, wherein said bottom layer magnet (5) is circular, and said side channels (54) are uniformly distributed along the circumference of said bottom layer magnet (5).

7. The energy-saving pollution-reducing agent composition for soluble oil detergent according to claim 6, wherein the sum of the length of the side channel (54) and the outer radius of the annular protrusion III (52) is smaller than the radius of the bottom layer magnet (5).

8. An oil purifier comprising an assembly according to any one of claims 1-7, characterized by comprising an outer casing (9), a connecting flange (101), a top cover (102), an oil return connection (103) and an oil inlet connection (104); the outer shell (9) is cylindrical, a cavity for mounting the assembly is formed in the outer shell, a cooling cavity (91) is further formed in the outer side of the cavity, and an inlet (92) and an outlet (93) for a cooling medium to enter and flow out are formed in the cooling cavity (91) respectively; the top cover (102) is connected with the top cover of the outer shell (9) through a connecting flange (101); the top cover is provided with a connecting hole for connecting the oil return joint (103) and the oil inlet joint (104).

9. An oil purifier comprising an assembly according to any one of claims 1-8, characterized by comprising an outer casing (9), a connecting flange (101), a top cover (102), an oil return connection (103) and an oil inlet connection (104); the outer shell (9) is cylindrical, a cavity for mounting the assembly is formed in the outer shell, and the top cover (102) is connected with the top cover of the outer shell (9) through a connecting flange (101); the top cover is provided with a connecting hole for connecting the oil return joint (103) and the oil inlet joint (104).