CO emission treatment and oil saving method for fuel engine

Abstract

The invention discloses a CO emission treatment and oil saving method for a fuel engine. The method comprises the following steps: (1) connecting an internal combustion engine oil way green optimization device between a fuel oil tank and the fuel engine; and (2) replacing lubricating oil used by the engine, the gearbox and the rear axle gearbox with the special composite solid lubricant for the GR engine. According to the invention, the emission of NOX, CO and particulate matters of the diesel engine can be greatly reduced. According to the scheme, the deflagration effect of a fuel oil atomization mixture can be improved, and the combustion efficiency of fuel oil is improved; friction resistance of moving parts of the engine is reduced, a good airtight state is obtained at the moment of detonation, fuel oil is saved, and power of the engine is improved. After the scheme is adopted, the explosion-proof fence or the flame arrester hardly generates carbon deposition. According to the scheme, the service life is long, and the core element performance is stable. The system life is 5 years, the carrier life is 1 year, and the carrier is low in price and convenient to replace.

Description

Technical Field

[0001] The present invention relates to the technical field of automotive parts, and more specifically, to a method for treating CO emissions and saving fuel of a fuel engine. Background Art

[0002] The CO pollution and energy conservation of coal mine fuel-powered equipment have always been highly concerned. Research results show that the pollutants emitted by the exhaust gas of coal mine fuel-powered equipment account for about 30% of the coal mine CO pollutants. Among them, the nitrogen oxides and particulate matter emitted by rubber-tyred vehicles account for more than 50% of the emissions of coal mine fuel-powered equipment, becoming an important source of coal mine pollutants. In particular, during the peak operation of underground fuel-powered vehicles, due to the emission of CO, the system alarm is very passive. At the same time, under the current standards, the emissions deteriorate the operating environment of rubber-tyred vehicles and pose a hazard to personnel, which are common problems in the industry that need to be solved. The treatment of CO in coal mine fuel-powered vehicles has become the top priority of the CO pollution prevention work in each coal mine.

[0003] Currently, the Safety Marking Center only allows the original models to use diesel engines meeting the national III standard or above. A large number of in-service diesel engine-powered equipment that has not reached the designed elimination age must be compulsorily scrapped or returned to the factory for diesel engine replacement according to the regulations. This will greatly increase the capital cost of the user unit, cause a great waste, and lead to problems such as insufficient production capacity and inflated prices of newly produced national III electronically controlled engines within a certain period, increasing the procurement cost of coal mine enterprises. Therefore, measures of environmental protection and emission reduction should be taken simultaneously, that is, newly built models use original machines of national III standard or above with high costs, and old models use mature civilian emission reduction technologies and explosion-proof products for tail gas treatment. The two technical routes complement each other, have complementary advantages and develop in parallel. Importantly, after the electronic injection of mine-used fuel-powered equipment, the original engine emissions have reached a physical limit. In the future, the upgrade of the tail gas emissions of explosion-proof diesel engines to national IV, national V or even national VI must rely on the integrated treatment technology of internal combustion engine combustion emissions. Allowing the co-development of electronically controlled diesel engines and emission treatment technologies now is conducive to ensuring the rapid upgrade of the emissions of mine-used explosion-proof diesel engines in the future.

[0004] Therefore, providing a method for treating CO emissions and saving fuel of a fuel engine is a technical problem that needs to be solved urgently by those skilled in the art. Summary of the Invention

[0005] In view of this, the present invention provides a method for treating CO emissions and saving fuel of a fuel engine.

[0006] To achieve the above object, the present invention adopts the following technical solutions:

[0007] A method for treating CO emissions and saving fuel of a fuel engine includes the following steps:

[0008] (1) Connect an internal combustion engine fuel path green optimization device between the fuel tank and the fuel engine;

[0009] Among them, the internal combustion engine fuel path green optimization device includes a housing;

[0010] One side of the housing is provided with an inlet, and the other side of the housing symmetric to the inlet is provided with an outlet; and the inlet is communicated with the fuel tank, and the outlet is communicated with the fuel engine;

[0011] A fuel delivery pipeline is arranged inside the housing, and the fuel delivery pipeline communicates the inlet and the outlet;

[0012] A number of diesel oxidation catalysts are arranged in the fuel delivery pipeline, and the number of diesel oxidation catalysts are arranged regularly;

[0013] (2) Replace the lubricating oil used in the engine, gearbox, and rear axle gearbox with GR special composite solid lubricant for engines;

[0014] Among them, the GR special composite solid lubricant for engines is GR-CI-4 15W-40 lubricant or GR-CI-4 20W-50 lubricant. The specific standards of the lubricant in the present invention can be referred to Q / GR8001-2020.

[0015] Furthermore, two fuel delivery pipelines are provided; and a number of diesel oxidation catalysts are arranged in each fuel delivery pipeline.

[0016] Furthermore, a diesel particulate filter is also arranged near the outlet or the inlet in the fuel delivery pipeline.

[0017] Furthermore, a diesel particulate filter is arranged at the positions near the outlet and the inlet end in the fuel delivery pipeline.

[0018] Furthermore, two fuel delivery pipelines are provided, and a diesel particulate filter is arranged on only one fuel delivery pipeline.

[0019] The beneficial effects of the present invention are as follows: The solution of the present invention has few modifications to the original machine, and greatly reduces the emissions of NOX, CO, and particulate matter of the diesel engine. The solution of the present invention can improve the deflagration effect of the fuel atomization mixture, improve the combustion efficiency of the fuel; reduce the frictional resistance of the engine moving parts, make the deflagration instantaneously obtain a better airtight state, save fuel, and improve the engine power. By adding lubricant, the lubrication validity period of the engine is extended from 300h to 1000h. After adopting the solution of the present invention, almost no carbon deposits will be generated on the explosion-proof fence or flame arrester. The solution of the present invention has a long service life, and the performance of the core components is stable. The system service life is 5 years, the carrier service life is 1 year, the carrier price is low, and the replacement is convenient.

[0020] The method of the present invention utilizes the tunnel principle to accelerate the fuel speed; the fuel exists in the form of molecular clusters. The smaller the molecular weight contained in the molecular cluster and the smaller the diameter of the molecular cluster, the surface field strength is superimposed to 8000-10000 Gauss by applying the pull-push magnetic theory, greatly refining the fuel molecular clusters. The diesel oxidation catalytic converter contains tourmaline. There is a piezocurrent on the C-axis of tourmaline and it contains far-infrared throughout its life, making tourmaline have the characteristic of polar combing. This characteristic is fully utilized to ensure the stability of the refined and combed molecular clusters. The fuel engine oil circuit green optimization system technical device is installed on the oil circuit between the engine fuel tank and the engine, increasing the specific surface area of the fuel in the combustion chamber in contact with the air, ensuring full combustion of the fuel, and reducing fuel consumption and exhaust emissions.

[0021] The pre-treatment oil circuit green optimization device can effectively improve carbon monoxide, hydrocarbons and nitrogen oxides generated by the incomplete combustion of internal combustion engines. By adopting the solution of the present invention, during the actual operation process, the large molecular clusters before fuel atomization are broken into small molecular clusters with the same kind of charge, making the diameter of the fuel groups smaller and the specific surface area larger, improving the deflagration effect of the fuel atomization mixture, thereby improving the combustion efficiency of the fuel, reducing exhaust emissions, and increasing the power of the engine. The present invention constructs a reliable and long-lasting composite solid lubricating film for the engine friction parts by introducing a special composite solid lubricant for the engine, reducing the frictional resistance of the moving parts, enabling the internal combustion engine to obtain a better airtight state during the deflagration instant, reducing the vibration, noise and wear of the engine. The engine lubrication validity period is extended from about 300h to 1000h, the usage amount of the oil filter is reduced by 60%, the CO emission is reduced by 10%-15%, and the contribution value of lubricating oil pollution reaches 80%. Brief Description of the Drawings

[0022] Figure 1 It is a cross-sectional view of the green optimization device for the internal combustion engine oil circuit of the present invention;

[0023] Figure 2 It is a front view of the green optimization device for the internal combustion engine oil circuit of the present invention.

[0024] The structures indicated by the reference numerals in the drawings are as follows: 1 - housing, 2 - inlet, 3 - outlet, 4 - fuel delivery pipeline, 5 - diesel oxidation catalytic converter, 6 - diesel particulate filter. Detailed Description of the Invention

[0025] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present invention without creative efforts shall fall within the protection scope of the present invention.

[0026] Embodiment

[0027] A method for controlling CO emissions and saving fuel in a fuel engine, comprising the following steps:

[0028] (1) Connect an internal combustion engine fuel pipeline green optimization device between the fuel tank and the fuel engine;

[0029] Among them, the internal combustion engine fuel pipeline green optimization device includes a housing 1;

[0030] One side of the housing 1 is provided with an inlet 2, and the other side of the housing symmetric to the inlet 1 is provided with an outlet 3; and the inlet 2 is communicated with the fuel tank, and the outlet 3 is communicated with the fuel engine;

[0031] A fuel delivery pipeline 4 is arranged inside the housing 1, and the fuel delivery pipeline 4 communicates the inlet 2 and the outlet 3;

[0032] A number of diesel oxidation catalysts 5 are arranged in the fuel delivery pipeline 4, and the number of diesel oxidation catalysts 5 are arranged regularly;

[0033] (2) Replace the lubricating oil used in the engine, gearbox, and rear axle gearbox with a GR engine special composite solid lubricant;

[0034] Among them, the GR engine special composite solid lubricant is a GR-CI-4 15W-40 lubricant or a GR-CI-4 20W-50 lubricant.

[0035] In some embodiments, two fuel delivery pipelines 4 are provided; and a number of diesel oxidation catalysts 5 are arranged in each fuel delivery pipeline 4.

[0036] In some embodiments, a diesel particulate filter 6 is further arranged near the outlet 3 or near the inlet 2 in the fuel delivery pipeline 4.

[0037] In some embodiments, a diesel particulate filter 6 is arranged at both the position near the outlet 3 and the position near the inlet 2 end in the fuel delivery pipeline 4.

[0038] In other embodiments, two fuel delivery pipelines 4 are provided, and a diesel particulate filter 6 is arranged on only one fuel delivery pipeline.

[0039] Test Example 1

[0040] Application on a heavy-duty semi-trailer tractor, application on Jin AU7518.

[0041] <![CDATA[Average value / m -1 > Before application 0.4 After application 0.01

[0042] After the vehicle adopts the present invention scheme, the tail gas emission value drops from 0.4m -1 to 0.01m -1 , the tail gas emission is reduced by 97.5%, and the tail gas emission reduction effect is remarkable.

[0043] Test Example 2

[0044] Fuel-saving test on Jin A7389:

[0045]

[0046]

[0047] Fuel-saving effect: After the vehicle adopted the solution of the present invention, the fuel consumption per 100 km decreased from 17.3 L before installation to 15.5 L, with a fuel saving of 10.4%.

[0048] Test Example 3

[0049] Application on medium-sized passenger cars (seven seats)

[0050] Comparison table of exhaust emission data of Shan A707C7

[0051] <![CDATA[HC(×10 -6 )]]> <![CDATA[NO(×10 -6 )]]> Before application 22 906 After application 2 101

[0052] After Shan A707C7 adopted the solution of the present invention, the HC value decreased from the basic value of 22 to 2, a decrease of 90%; the NO value decreased from the basic value of 906 to 101, a decrease of 80%.

[0053] Test Example 4

[0054] Application on heavy-duty dump trucks, comparison table of data before and after the application of Huanglu BX7362

[0055] <![CDATA[Average value / m -1 > Before application 1.38 After application 0.12

[0056] After the heavy-duty dump truck Huanglu BX7362 adopted the solution of the present invention, the exhaust pollutants decreased from 1.38 to 0.12, and the exhaust emissions decreased by 91%.

[0057] Test Example 5

[0058] The comprehensive fuel consumption of the imported Mercedes-Benz business vehicle with a 3.0 displacement and the factory design of Lu A088PU is 12.3 liters per 100 kilometers. After adopting the solution of the present invention, after 12 months of driving, in the fuel-saving experiment from February 12th to 16th, 2017, it traveled 604 kilometers and consumed 60 liters of No. 95 gasoline. The comprehensive fuel consumption was 9.33 per 100 kilometers, a reduction of 2.36 liters per 100 kilometers compared with the comprehensive fuel consumption of the factory design, and the fuel-saving rate reached 19.18%.

[0059] Although the embodiments of the present invention have been shown and described above, it can be understood that the above embodiments are exemplary and should not be construed as limiting the present invention. Those of ordinary skill in the art can make changes, modifications, substitutions, and variations to the above embodiments within the scope of the present invention.

Claims

1. A method for controlling CO emissions and saving fuel in a fuel engine, characterized in that, Including the following steps: (1) Connect an internal combustion engine fuel circuit green optimization device between the fuel tank and the fuel engine; Wherein, the internal combustion engine fuel circuit green optimization device includes a housing; One side of the housing is provided with an inlet, and the other side of the housing symmetric to the inlet is provided with an outlet; and the inlet is communicated with the fuel tank, and the outlet is communicated with the fuel engine; A fuel delivery pipeline is arranged inside the housing, and the fuel delivery pipeline communicates the inlet and the outlet; A plurality of diesel oxidation catalysts are arranged in the fuel delivery pipeline, and the plurality of diesel oxidation catalysts are arranged regularly; (2) Replace the lubricating oil used in the engine, transmission, and rear axle gearbox with a GR engine special composite solid lubricant; Wherein, the GR engine special composite solid lubricant is a GR-CI-4 15W-40 lubricant or a GR-CI-4 20W-50 lubricant.

2. The method for controlling CO emissions and fuel saving of a fuel engine according to claim 1, characterized in that, There are two fuel delivery pipelines; and a plurality of diesel oxidation catalysts are arranged in each fuel delivery pipeline.

3. A method for controlling CO emissions and fuel saving of a fuel engine according to claim 1 or 2, characterized in that, A diesel particulate filter is also arranged near the outlet or the inlet in the fuel delivery pipeline.

4. A method for controlling CO emissions and fuel saving of a fuel engine according to claim 3, characterized in that, A diesel particulate filter is arranged at both the position near the outlet and the position near the inlet end in the fuel delivery pipeline.

5. A method for controlling CO emissions and fuel saving of a fuel engine according to claim 4, characterized in that, There are two fuel delivery pipelines, and a diesel particulate filter is arranged only on one of the fuel delivery pipelines.

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