CN111691978A - Method for treating engine oil burning of engine without dismantling and cleaning and maintaining equipment - Google Patents
Method for treating engine oil burning of engine without dismantling and cleaning and maintaining equipment Download PDFInfo
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- CN111691978A CN111691978A CN202010689752.9A CN202010689752A CN111691978A CN 111691978 A CN111691978 A CN 111691978A CN 202010689752 A CN202010689752 A CN 202010689752A CN 111691978 A CN111691978 A CN 111691978A
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02B—INTERNAL-COMBUSTION PISTON ENGINES; COMBUSTION ENGINES IN GENERAL
- F02B77/00—Component parts, details or accessories, not otherwise provided for
- F02B77/04—Cleaning of, preventing corrosion or erosion in, or preventing unwanted deposits in, combustion engines
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Abstract
The invention discloses a method for treating engine oil burning of an engine without dismantling, which comprises the following steps: 1) checking before treatment; 2) the method comprises the following steps of pre-cleaning, wherein the pre-cleaning needs to disconnect an engine to be repaired from an automobile oil tank and is externally connected with cleaning and maintenance equipment, cleaning liquid is added into the cleaning and maintenance equipment, and the engine is started under pressure regulation to perform pre-cleaning; 3) the concrete treatment comprises the following steps: a. the first day: the engine works for 25-45 minutes in a first idling state, the throttle 25 is normally loosened in the 10 th minute after the second idling state, the rotating speed in the first idling state is 0-3000r/min, the rotating speed in the second idling state is 0-3000r/min, and the effect is that the cleaned carbon deposit is discharged out of the engine; b. the next day: intermittently and normally loosening the accelerator 25 every 10 minutes, wherein the rotating speed of the engine is 0-3000 r/min; c. and on the third day: the third idle state and the fourth idle state are operated alternately in cycles every half hour.
Description
Technical Field
The invention relates to the field of engine oil burning treatment methods for engines, in particular to a method for treating engine oil burning of an engine without dismantling and cleaning and maintaining equipment.
Background
At present, automobiles are more and more popular as walking tools in the lives of people, the living standard of people is higher and higher along with the development of society, and the automobiles become common tools used by people.
The gasoline quality of China is lower than that of developed countries, when an automobile is used, when an engine piston moves downwards, the power of the engine is from the fact that mixed gas of gasoline and air is sucked into a cylinder, then the piston moving upwards compresses oil gas into highly combustible gas, finally a spark plug is ignited to detonate the highly combustible gas, the piston is pushed by the strong explosive force, and the engine generates power. The source of power, namely mixed gas, must enter a combustion chamber through an inlet valve; a small amount of gasoline is attached to the intake valve, hydrocarbon, paraffin and colloid which cannot be completely combusted in the gasoline can be burnt into colloidal carbon substances when meeting the high temperature of an engine, and if the oil nozzle is polluted, the sprayed gasoline is not good in atomization state, the gasoline and air are not uniformly mixed, and the amount of the gasoline condensed on the intake valve can be increased. What is worse, the colloidal carbon has the characteristic of absorbing gasoline, so the layer of carbon deposit can absorb gasoline, the absorbed gasoline is burnt into the colloidal carbon to form thicker carbon deposit, and the thicker carbon deposit can absorb more gasoline, thus vicious circulation is carried out until the inlet valve cannot be tightly closed due to too much carbon deposit, and the engine cannot operate.
Carbon deposit can deposit in the recess of piston, leads to the piston ring to glue together, leads to the piston ring card to die like this and can't seal completely, and the piston ring greatly reduced of "gluing" scrapes oil seal ability, and in addition, fatlute also can block up the oil gallery, and the unable normal backward flow of machine oil leads to the increase of machine oil consumption. The carbon deposits can aggravate the abrasion between the piston and the cylinder wall, and cause overlarge clearance, so that the engine oil enters a combustion chamber.
For the condition that the engine burns out oil due to carbon deposition, the engine needs to be disassembled and cleaned, on one hand, the disassembly of the engine needs a higher maintenance level, on the other hand, the disassembly of the engine is an injury to the engine, and many customers also have a larger exclusion psychology to the disassembly of the engine.
Therefore, the invention provides a method for treating engine oil burning of an engine without dismantling and cleaning and maintaining equipment.
Disclosure of Invention
The invention provides a method for treating engine oil burning of an engine without dismantling the engine to solve the problems in the prior art, which comprises the following steps:
1) the inspection before administering, at first, whether there is the strain in the cylinder liner of every cylinder of endoscopy, if have the strain then administer the scheme and can not do, the condition such as fatlute, combustion chamber carbon deposit, valve oil seal oil leakage in the endoscopy cylinder cap is so that administer the back contrast simultaneously, then, get rid of original other trouble of engine, the inspection influences the external reason that burns machine oil and gets rid of, include: the engine oil leakage, the exhaust gas valve and the turbocharger check the cylinder pressure of each cylinder, if the cylinder pressure is too low, the cylinder pressure is explained with a client, the smoke emission and water outlet conditions of the exhaust pipe are checked, and the tail gas data is detected and recorded so as to facilitate comparison after the treatment is successful;
2) the method comprises the following steps of pre-cleaning, wherein the pre-cleaning needs to disconnect an engine to be repaired from an automobile oil tank and is externally connected with cleaning and maintenance equipment, cleaning liquid is added into the cleaning and maintenance equipment, and the engine is started under pressure regulation to perform pre-cleaning;
3) the concrete treatment comprises the following steps:
a. the first day: the engine works for 25-45 minutes in the first idling state, the throttle 25 is normally loosened in the 10 th minute after the second idling state, the rotating speed in the first idling state is 0-3000r/min, and the rotating speed in the second idling state is 0-3000 r/min;
b. the next day: normally loosening the accelerator 25 every 10 minutes, wherein the rotating speed of the engine is 0-3000r/min, and the function is to discharge the cleaned carbon deposit out of the engine;
c. and on the third day: the third idle state and the fourth idle state are operated alternately in cycles every half hour.
On the basis of the above scheme and as a preferable scheme of the scheme: gasoline in the cleaning liquid in the pre-cleaning process: 3.5-4 parts of cleaning solution: 1.
on the basis of the above scheme and as a preferable scheme of the scheme: the rotating speed of the engine in the first idling state is 1000r/min, the engine works for 30 minutes in the first idling state, the rotating speed of the engine in the second idling state is 1800r/min, and the engine works for 30 minutes in the second idling state. The cleaning solution is sprayed into the cylinder to uniformly cover the surface of the carbon deposit after the engine works for 30 minutes in the first idling state, and the combustion temperature of the cylinder is increased after the engine works for 30 minutes in the second idling state after the engine works for 30 minutes in the first idling state, so that the carbon deposit is removed more effectively.
On the basis of the above scheme and as a preferable scheme of the scheme: the rotating speed of the third idling state is 1250r/min, and the rotating speed of the fourth idling state is 2000 r/min. The step has the effects that the piston ring with recovered tension is in running-in with the cylinder sleeve, the sealing performance of the piston ring is improved, and the normal cylinder pressure is recovered to reduce the air blowby amount.
A cleaning and maintenance device comprises a cleaning and maintenance device,
the replacing box comprises a box body and a box cover, the box cover is fixed on the box body, an oil inlet and a placing opening are formed in the box cover, and cleaning liquid is filled in the box body;
the liquid pumping device comprises a sealing cover, an electric pump and a filter, wherein the sealing cover is fixed on a box cover forming a placing opening, the sealing cover is provided with a wire holder and an oil outlet, the wire holder is connected with an external wire, the electric pump is arranged below the sealing cover, the electric connecting end of the electric pump is connected with the wire holder, the liquid outlet end of the electric pump is connected with the oil outlet, the filter is provided with an input end and an output end, the input end is connected with the oil outlet, and the output end is connected with an engine to be maintained;
the liquid pumping device further comprises a pressure gauge, the pressure gauge is installed on the sealing cover, and the detection end of the pressure gauge is connected with the oil outlet.
On the basis of the above scheme and as a preferable scheme of the scheme: be equipped with the installation clamp between filter and the case lid, the installation clamp is including fixing first clamp, second clamp, the bolt on the case lid, first clamp with the one end of second clamp is articulated, other end bolt fastening.
On the basis of the above scheme and as a preferable scheme of the scheme: the tank cover is provided with a handle and further comprises a synchronous liquid level pipe, and the synchronous liquid level pipe is installed on the tank body and used for synchronously displaying the liquid level height of the gasoline cleaning mixed liquid in the tank body.
Compared with the prior art, the invention has the outstanding and beneficial technical effects that:
according to the invention, the engine does not need to be disassembled, the gasoline cleaning mixed liquor in the replacing box is used for replacing gasoline in the automobile oil tank, the gasoline cleaning mixed liquor is conveyed to the automobile engine through the electric pump, and then the engine is started for cleaning carbon deposition of the engine.
The replacement box replaces an oil tank, the mixing proportion of gasoline cleaning liquid can be accurately controlled, the effect of carbon deposition cleaning is favorably improved, engine oil burning of an engine is controlled under the condition that the engine is not required to be disassembled, and accidental damage caused by disassembling is avoided.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to the drawings without creative efforts.
FIG. 1 is a flow chart of the treatment method of the present invention;
FIG. 2 is a perspective illustration of a first perspective view of the cleaning and maintenance device;
FIG. 3 is a perspective view of the cleaning and maintenance device from a second perspective.
Detailed Description
In order to make the purpose, technical solutions and advantages of the present application clearer, the technical solutions in the embodiments will be clearly and completely described below with reference to the drawings in the embodiments, and it is obvious that the described embodiments are only a part of the embodiments of the present application, and not all the embodiments. All other embodiments obtained by a person skilled in the art without making any inventive step, based on the given embodiments, fall within the scope of protection of the present application.
In the description of the present application, it is to be understood that the terms "upper", "lower", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are only for convenience in describing the present application and simplifying the description, and do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present application.
In the description of the present application, the terms "first", "second", and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implying any number of technical features indicated.
The technical solution of the present invention is further described below with reference to the following examples and accompanying fig. 1-3.
A method for controlling engine oil burning of an engine without disassembly comprises the following steps:
1) the inspection before administering, at first, whether there is the strain in the cylinder liner of every cylinder of endoscopy, if have the strain then administer the scheme and can not do, the condition such as fatlute, combustion chamber carbon deposit, valve oil seal oil leakage in the endoscopy cylinder cap is so that administer the back contrast simultaneously, then, get rid of original other trouble of engine, the inspection influences the external reason that burns machine oil and gets rid of, include: the engine oil leakage, the exhaust gas valve and the turbocharger check the cylinder pressure of each cylinder, if the cylinder pressure is too low, the cylinder pressure is explained with a client, the smoke emission and water outlet conditions of the exhaust pipe are checked, and the tail gas data is detected and recorded so as to facilitate comparison after the treatment is successful;
2) the method comprises the following steps of pre-cleaning, wherein the pre-cleaning needs to disconnect an engine to be repaired from an automobile oil tank and is externally connected with cleaning and maintenance equipment, cleaning liquid is added into the cleaning and maintenance equipment, and the engine is started under pressure regulation to perform pre-cleaning;
3) the concrete treatment comprises the following steps:
a. the first day: the engine works for 25-45 minutes in the first idling state, the throttle 25 is normally loosened in the 10 th minute after the second idling state, the rotating speed in the first idling state is 0-3000r/min, and the rotating speed in the second idling state is 0-3000 r/min;
b. the next day: intermittently and normally loosening the accelerator 25 every 10 minutes, wherein the rotating speed of the engine is 0-3000 r/min;
c. and on the third day: the third idle state and the fourth idle state are operated alternately in cycles every half hour.
On the basis of the above scheme and as a preferable scheme of the scheme: gasoline in the cleaning liquid in the pre-cleaning process: 3.5-4 parts of cleaning solution: 1.
on the basis of the above scheme and as a preferable scheme of the scheme: the rotating speed of the engine in the first idling state is 1000r/min, the engine works for 30 minutes in the first idling state, the rotating speed of the engine in the second idling state is 1800r/min, and the engine works for 30 minutes in the second idling state.
On the basis of the above scheme and as a preferable scheme of the scheme: the rotating speed of the third idling state is 1250r/min, and the rotating speed of the fourth idling state is 2000 r/min.
A cleaning and maintenance device comprises a cleaning and maintenance device,
the replacing box 10 comprises a box body 11 and a box cover 12, wherein the box cover 12 is fixed on the box body 11, the box cover 12 is provided with an oil inlet 121 and a placing opening 122, and the box body 11 is filled with cleaning liquid;
the liquid pumping device comprises a sealing cover 21, an electric pump and a filter 22, wherein the sealing cover 21 is fixed on a box cover 12 forming a placing opening 122, the sealing cover 21 is provided with a wire holder 211 and an oil outlet 212, the wire holder 211 is connected with an external lead 2111, the electric pump is arranged below the sealing cover 21, the electric connection end of the electric pump 21 is connected with the wire holder 211, the liquid outlet end of the electric pump is connected with the oil outlet 212, the filter 22 is provided with an input end 221 and an output end 222, the input end 221 is connected with the oil outlet 212, and the output end 222 is connected with an engine needing maintenance;
preferably, the liquid pumping device further comprises a pressure gauge 23, the pressure gauge 23 is mounted on the sealing cover 21, and a detection end of the pressure gauge 21 is connected with the oil outlet 212. It should be noted that the pressure gauge has a pressure dial 231 and an adjusting device 232, a connecting member 233 is provided between the pressure gauge and the cover 21, one end of the connecting member 233 is fixedly connected to the cover, and the other end is fixedly connected to the pressure gauge.
Further, be equipped with the installation clamp between filter 22 and case lid 12, the installation clamp is including fixing first clamp 41, second clamp 42, the bolt 43 on case lid 12, first clamp with the one end of second clamp is articulated, and other end bolt fastening. The change of filter is convenient for carry out, is favorable to guaranteeing the high-efficient filtration of filter, and then filters harmful granule and moisture in the mixed liquid of petrol clearance. It is worth saying that the automobile oil tank sealing device further comprises a four-way pipe with a pressure gauge, each four-way pipe is provided with a regulating valve, a connecting hose is arranged between a first opening of the four-way pipe and an output end of the filter 22, a connecting hose is arranged between a second opening of the four-way pipe and an oil inlet of the engine, a connecting hose is arranged between a third opening of the four-way pipe and the automobile oil tank, and a connecting hose is arranged between a fourth opening of the four-way pipe and an oil return opening 213 of the sealing cover 21.
Preferably, a handle 123 is provided on the box cover 12. Is convenient for carrying.
Preferably, the device further comprises a synchronous liquid level pipe 30, wherein the synchronous liquid level pipe 30 is installed in the tank body 11 and is used for synchronously displaying the liquid level height of the gasoline cleaning mixed liquid in the tank body 11. The surplus of the mixed liquid of petrol clearance in helping the user to observe the replacement case adds in time, avoids appearing the incident.
And (4) inspection after maintenance:
and (4) comparing the oil quantity with the scribed line before treatment, and indicating that the treatment is successful by a small amount or more of oil, if the oil is less, indicating that the oil is still burnt and needs to be continuously treated.
The conditions of sludge carbon deposition and combustion chamber carbon deposition in the cylinder cover are compared with the conditions before treatment through endoscopy, the sludge in the cylinder cover is required to be removed, and the top of a piston in the combustion chamber is required to be whitened, so that the piston ring can be proved to have recovered performance or better performance because the state of the piston ring is invisible.
Compressed air blows off oil paths and residual old engine oil of the oil pan, the oil pan is detached and cleaned according to the situation, the engine oil and the engine oil grids are replaced, and cleaning agent is filled again (the requirement is that the engine oil with the standard and the viscosity of the original factory is filled, and gold protection or super protection is required). The mileage of this oil change was 3000KM or within 1 month.
Sometimes the maintainer will leave the clearance maintenance equipment of engine carbon deposit clearance, replace the mixed liquid of petrol clearance in the case and have the possibility of burning dry, for this reason still include safety alarm device, safety device includes infrared monitor, alarm, controlling means, infrared monitor installs in box 11, infrared monitor connection control device, controlling means installs on case lid 12, alarm connection control device. In the actual use process, at first, set for the warning line, infrared monitor transmits data to controlling means often, and when the liquid level of petrol clearance mixed liquid dropped to the alarm value of settlement, controlling means will send the circular telegram signal for the alarm, and the alarm can send the warning sound, reminds relevant people to manage and come and carry out relevant operation.
Specific maintenance example 1:
brand name: santana; discharge capacity: 1.8L; travel mileage: 208188 km;
before maintenance:
after maintenance:
specific maintenance example 2:
brand name: a BMW; discharge capacity: 2.5L; travel mileage: 100510 km;
before maintenance:
after maintenance:
through the two specific maintenance examples, it can be obviously seen that after the engine oil burning treatment is carried out by the maintenance method, the data value is obviously reduced and is far lower than the limit value, and the treated lambda is 1, which indicates that the engine is fully combusted, and the generated tail gas is cleaner and more environment-friendly.
The invention has the advantages that:
according to the invention, the engine does not need to be disassembled, the gasoline cleaning mixed liquor in the replacing box is used for replacing gasoline in the automobile oil tank, the gasoline cleaning mixed liquor is conveyed to the automobile engine through the electric pump, and then the engine is started for cleaning carbon deposition of the engine; the engine oil burning is treated under the condition that the engine is not required to be disassembled, so that accidental damage caused by disassembling is avoided.
The foregoing detailed description of the preferred embodiments of the invention has been presented. It should be understood that numerous modifications and variations could be devised by those skilled in the art in light of the present teachings without departing from the inventive concepts. Therefore, the technical solutions available to those skilled in the art through logic analysis, reasoning and limited experiments based on the prior art according to the concept of the present invention should be within the scope of protection defined by the claims.
Claims (7)
1. A method for treating engine oil burning of an engine without disassembly is characterized by comprising the following steps:
1) the inspection before administering, at first, whether there is the strain in the cylinder liner of every cylinder of endoscopy, if have the strain then administer the scheme and can not do, the condition such as fatlute, combustion chamber carbon deposit, valve oil seal oil leakage in the endoscopy cylinder cap is so that administer the back contrast simultaneously, then, get rid of original other trouble of engine, the inspection influences the external reason that burns machine oil and gets rid of, include: the cylinder pressure of each cylinder is too low to be explained by a client, the smoke emission and water outlet conditions of the exhaust pipe are checked, and the tail gas data are detected and recorded so as to be compared after the treatment is successful;
2) the method comprises the following steps of pre-cleaning, wherein the pre-cleaning needs to disconnect an engine to be repaired from an automobile oil tank and is externally connected with cleaning and maintenance equipment, cleaning liquid is added into the cleaning and maintenance equipment, and the engine is started under pressure regulation to perform pre-cleaning;
3) the concrete treatment comprises the following steps:
a. the first day: the engine works for 25-45 minutes in the first idling state, the throttle 25 is normally loosened in the 10 th minute after the second idling state, the rotating speed in the first idling state is 0-3000r/min, and the rotating speed in the second idling state is 0-3000 r/min;
b. the next day: normally loosening the accelerator 25 every 10 minutes, wherein the rotating speed of the engine is 0-3000r/min, and the function is to discharge the cleaned carbon deposit out of the engine;
c. and on the third day: the third idle state and the fourth idle state are operated alternately in cycles every half hour.
2. The method for treating engine oil burning of the disassembly-free engine as recited in claim 1, wherein the gasoline in the cleaning solution in the pre-cleaning is: 3.5-4 parts of cleaning solution: 1.
3. the method for managing engine oil burning of the engine without disassembly of claim 1, wherein the engine speed in the first idle state is 1000r/min, the engine speed in the first idle state is 30 minutes, the engine speed in the second idle state is 1800r/min, and the engine speed in the second idle state is 30 minutes.
4. The method for managing engine oil burning of the engine without disassembly of claim 1, wherein the rotation speed of the third idle state is 1250r/min, and the rotation speed of the fourth idle state is 2000 r/min.
5. A cleaning and maintenance device is characterized by comprising,
the replacing box (10), the replacing box (10) comprises a box body (11) and a box cover (12), the box cover (12) is fixed on the box body (11), an oil inlet (121) and a placing opening (122) are formed in the box cover (12), and cleaning liquid is filled in the box body (11);
the liquid pumping device comprises a sealing cover (21), an electric pump and a filter (22), wherein the sealing cover (21) is fixed on a box cover (12) forming a placing opening (122), a wire holder (211) and an oil outlet (212) are arranged on the sealing cover (21), the wire holder (211) is connected with an external lead (2111), the electric pump is installed below the sealing cover (21), the electric connection end of the electric pump (21) is connected with the wire holder (211), the liquid outlet end of the electric pump is connected with the oil outlet (212), the filter (22) is provided with an input end (221) and an output end (222), the input end (221) is connected with the oil outlet (212), and the output end (222) is connected with an engine needing maintenance;
the liquid pumping device further comprises a pressure gauge (23), the pressure gauge (23) is installed on the sealing cover (21), and the detection end of the pressure gauge (21) is connected with the oil outlet (212).
6. A cleaning and maintenance device according to claim 5, characterized in that a mounting clamp is arranged between the filter (22) and the box cover (12), the mounting clamp comprises a first clamp (41), a second clamp (42) and a bolt (43), the first clamp is fixed on the box cover (12), the first clamp is hinged with one end of the second clamp, and the other end of the first clamp is fixed by the bolt.
7. A cleaning and maintenance device according to claim 1, characterized in that the tank cover (12) is provided with a handle (123), and further comprises a synchronous liquid level pipe (30), wherein the synchronous liquid level pipe (30) is installed on the tank body (11) and is used for synchronously displaying the liquid level of the gasoline cleaning mixed liquid in the tank body (11).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010689752.9A CN111691978A (en) | 2020-07-17 | 2020-07-17 | Method for treating engine oil burning of engine without dismantling and cleaning and maintaining equipment |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010689752.9A CN111691978A (en) | 2020-07-17 | 2020-07-17 | Method for treating engine oil burning of engine without dismantling and cleaning and maintaining equipment |
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| CN111691978A true CN111691978A (en) | 2020-09-22 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202010689752.9A Pending CN111691978A (en) | 2020-07-17 | 2020-07-17 | Method for treating engine oil burning of engine without dismantling and cleaning and maintaining equipment |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114718723A (en) * | 2022-03-08 | 2022-07-08 | 神龙汽车有限公司 | Method for diagnosing engine oil burning on vehicle |
-
2020
- 2020-07-17 CN CN202010689752.9A patent/CN111691978A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114718723A (en) * | 2022-03-08 | 2022-07-08 | 神龙汽车有限公司 | Method for diagnosing engine oil burning on vehicle |
| CN114718723B (en) * | 2022-03-08 | 2023-02-28 | 神龙汽车有限公司 | Method for diagnosing engine oil burning on vehicle |
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