CN104420934A - Oil pumping mechanism - Google Patents
Oil pumping mechanism Download PDFInfo
- Publication number
- CN104420934A CN104420934A CN201310364895.2A CN201310364895A CN104420934A CN 104420934 A CN104420934 A CN 104420934A CN 201310364895 A CN201310364895 A CN 201310364895A CN 104420934 A CN104420934 A CN 104420934A
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- China
- Prior art keywords
- oil
- solenoid valve
- oil pipe
- tracheae
- pumping mechanism
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01M—LUBRICATING OF MACHINES OR ENGINES IN GENERAL; LUBRICATING INTERNAL COMBUSTION ENGINES; CRANKCASE VENTILATING
- F01M11/00—Component parts, details or accessories, not provided for in, or of interest apart from, groups F01M1/00 - F01M9/00
- F01M11/04—Filling or draining lubricant of or from machines or engines
- F01M11/045—Removing lubricant by suction
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Lubrication Details And Ventilation Of Internal Combustion Engines (AREA)
Abstract
The invention relates to the technical field of engine tests, and discloses an oil pumping mechanism. The oil pumping mechanism comprises a first oil pipe, a second solenoid valve, a suction pump and a second oil pipe, wherein an oil outlet of the first oil pipe is connected with an oil inlet of the suction pump; the second solenoid valve is arranged at an oil outlet of the second oil pipe; the second oil pipe suction is connected with an oil outlet of the suction pump. By the oil pumping mechanism, a tilted engine can be subject to cold test in a vertical state during assembly of a finished automobile, added engine oil can be taken out of the engine during the cold test, so that operating requirements on the engine after assembly of the finished automobile can be met; and the oil pumping mechanism is simple in structure and easy to operate, and cost is saved.
Description
Technical field
The present invention relates to a kind of engine test technical field, particularly relate to a kind of oil pumping mechanism.
Background technique
In vehicle assembling, some the vehicle needs of requirement carried to meet car load adopt inclined engine, inclined engine needs inclination several angle when assembling, in order to ensure that the motor tilted is installed and usage requirement, just the oil sump form of motor changed during design, the lubricant oil liquid level in natural oil drain pan only meets fuel feeding during engine running when operating mode.The motor of this assembly structure is when cold examination, and during in order to meet real work, oil duct fuel feeding situation, needs motor to rotate to an angle in cold test stand, because this increasing manufacture difficulty and the cost of cold test stand stand.
At present, in order to cost-saving, have and adopt the motor of upright simulation of engine real work medium dip to carry out the design tested in cold test stand, but, machine oil more more than slant engine must be added when adopting upright motor to carry out cold examination, after cold examination completes, the in-engine machine oil after test is needed to reduce a part, make the fuel head requirement in its satisfied actual use, and the operation inconvenience that its unnecessary machine oil is discharged by direct slant engine, and need to be equipped with the inclination that another set of comparatively complicated device carries out motor.
Summary of the invention
(1) technical problem that will solve
The object of this invention is to provide a kind of oil pumping mechanism, so that the machine oil of motor under extracting erectility after cold examination, fuel head requirement when making it meet actual use.
(2) technological scheme
In order to solve the problems of the technologies described above, one oil pumping mechanism provided by the invention, described oil pumping mechanism comprises the first oil pipe, the second solenoid valve, suction pump and the second oil pipe, the oil outlet of described first oil pipe is connected with the filler opening of described suction pump, the oil outlet place of described second oil pipe is located at by described second solenoid valve, and described second oil pipe is connected with the oil outlet of described suction pump.
Further, described second solenoid valve is two position two-way valve.
Further, also comprise metering mechanism, described metering mechanism is connected with the oil outlet of described second oil pipe.
Further, the below of described metering mechanism is provided with oil sump tank.
Further, the filler opening place of described first oil pipe is provided with the first solenoid valve.
Further, described first solenoid valve is two position two-way valve.
Further, the oil pumping mouth of described first oil pipe is provided with oil drawing gun.
Further, described oil pumping mechanism also comprises insufflation unit, and described insufflation unit comprises tracheae and the 3rd solenoid valve, and described 3rd solenoid valve is located on described tracheae.
Further, described insufflation unit also comprises tracheae door, and described tracheae door to be enclosed within described tracheae and between the air outlet of described tracheae and the 3rd solenoid valve.
Further, described 3rd solenoid valve is two position two-way valve.
(3) beneficial effect
The one oil pumping mechanism that technique scheme provides, for needing the motor of inclination when car load assembles, cold examination can be carried out with erectility and provide precondition, the machine oil added in motor during cold examination is extracted, the usage requirement after car load assembling is carried out to meet motor, this oil pumping mechanism structure is simple, easy to operate, cost-saved.
Accompanying drawing explanation
Fig. 1 is the partial schematic diagram of preferred embodiment of the present invention oil pumping mechanism;
Fig. 2 is the structural representation of insufflation unit in the present invention.
Wherein, the 11, first oil pipe; 12, the second solenoid valve; 13, suction pump; 14, the second oil pipe; 15, metering mechanism; 16, the first solenoid valve; 17, oil drawing gun; 18, oil sump tank; 21, tracheae; 22, the 3rd solenoid valve; 23, tracheae door.
Embodiment
Below in conjunction with drawings and Examples, the specific embodiment of the present invention is described in further detail.Following examples for illustration of the present invention, but are not used for limiting the scope of the invention.
As shown in Figure 1, one oil pumping mechanism of the present invention, it comprises the first oil pipe 11, second solenoid valve 12, suction pump 13 and the second oil pipe 14, the oil outlet of the first oil pipe 11 is connected with the filler opening of suction pump 13, the oil outlet place of the second oil pipe 14 is located at by second solenoid valve 12, and the second oil pipe 14 is connected with the oil outlet of suction pump 13.
Filter is furnished with, for filtering the impurity in machine oil in suction pump 13.Also alarm is furnished with, the meeting automatic alarm when the oil inlet end of filter and the pressure reduction of oil outlet end are greater than setting value, prompting related personnel more renew cartridge in suction pump 13.
Second solenoid valve 12 is for controlling the on-off of oil circuit in the second oil pipe 14, after machine oil has extracted, the second oil pipe 14 can be turned off in time, avoid the machine oil remained in the second oil pipe after having extracted to be mixed in the required machine oil extracted, the accurate of extraction amount can be guaranteed.Preferably, the second solenoid valve 12 is two position two-way valve, can prevent the opposite direction of machine oil from flowing.
Oil pumping mechanism of the present invention also comprises metering mechanism 15, and this metering mechanism 15 is connected with the oil outlet of suction pump 13, for quantitatively extracting the machine oil of motor by the second oil pipe.The below of metering mechanism 15 is provided with oil sump tank 18, and this oil sump tank 18 is for collecting the machine oil extracted out in motor.Preferably, metering mechanism 15 adopts double liquid levels of oil and water detector, and in oil pumping process, the liquid discharging valve of this metering mechanism 15 bottom remains open mode, thus ensure machine oil in metering mechanism completely, quick backflow is in oil sump tank 18.
The filler opening place of the first oil pipe 11 is provided with the first solenoid valve 16.This first solenoid valve 16 is for controlling the on-off of oil circuit in the first oil pipe 11, and after avoiding machine oil to extract, the machine oil water clock remained in the first oil pipe 11 causes the wasting of resources.Preferably, this first solenoid valve 16 is two position two-way valve, can prevent the opposite direction of machine oil from flowing.
The oil pumping mouth of the first oil pipe 11 is provided with oil drawing gun 17, and this oil drawing gun 17 has pinch seal function.
Oil pumping mechanism of the present invention also comprises insufflation unit, blows for treating oil pumping face, blows at the filler opening place in the oil pumping face for the treatment of, pump at the oil outlet in the oil pumping face for the treatment of, air blowing and Pumping action carry out simultaneously, can improve the speed of the extraction of machine oil, to increase work efficiency.What the insufflation unit that the present invention preferably implements passed into is dry air, and its blow gas pressure should be less than or equal to 0.2BAR.
As shown in Figure 2.Above-mentioned insufflation unit comprises tracheae 21 and the 3rd solenoid valve the 22, three solenoid valve 22 is located on tracheae 21, for controlling the on-off of the gas circuit in tracheae 21.
Further, insufflation unit in the preferred embodiment of the present invention also comprises tracheae door 23, this tracheae door 23 is provided with through hole, and it to be set on tracheae 21 and between the air outlet of tracheae 21 and the 3rd solenoid valve 22, to stretch into the length in the oil pumping face for the treatment of for controlling tracheae 21.
Preferably, the 3rd solenoid valve 22 is two position two-way valve, can prevent the opposite direction of gas circuit from flowing.
Shown in composition graphs 1 and Fig. 2, preferably, the first solenoid valve 16, second solenoid valve 12 is connected respectively at weak electricity system with the 3rd solenoid valve 22, and this weak electricity system refers to the power supply of voltage at below 24V, adopt weak electricity system to power, the Security of use can be improved.Preferably, the first solenoid valve 16, second solenoid valve 12 can be connected with same switch button with the 3rd solenoid valve 22, opens or closes with synchronization control.
After motor carries out cold examination in an erect condition, regulate to provide same test, make the accuracy of cold test result, higher relative to the machine oil pasta needed for the motor under heeling condition under erectility, therefore, be assembled to vehicle at engine tilts and go forward, the in-engine machine oil after a part of cold examination must be extracted, now, adopt technique scheme institute to provide the oil pumping mechanism of preferred embodiment, its concrete machine oil extraction working procedure is as follows:
When motor is pumped, oil drawing gun 17 should be placed at the oil outlet of motor, the air outlet of tracheae 21 should be placed in the filler opening of motor, the suction port of tracheae 21 is connected with dry air, open weak electricity system, open the first solenoid valve 16, second solenoid valve 12 and the 3rd solenoid valve 22, under the draft of suction pump 13 and the booster action of air pressure, in-engine machine oil enters the second oil pipe 14 after promptly entering metre filter by the first oil pipe 11, in oil pumping process, the oil mass that need be extracted by metering mechanism 15 First Astronautic Research Institute for Measurement and Test, the oil mass extracted finally is collected in oil sump tank 18, when reaching the required oil mass extracted, the first solenoid valve 16 should be closed in time, second solenoid valve 12 and the 3rd solenoid valve 22.
Oil pumping mechanism of the present invention, for needing the motor of inclination when car load assembles, cold examination can be carried out with erectility and provide precondition, the machine oil added in motor during cold examination is extracted, the usage requirement after car load assembling is carried out to meet motor, this oil pumping mechanism structure is simple, easy to operate, cost-saved; This oil pumping mechanism is also provided with insufflation unit, can guarantee that oil pumping rapidly; Oil pipe is provided with two solenoid valves, accurately can controls oil mass, and avoid the wasting of resources that machine oil water clock causes.
The above is only the preferred embodiment of the present invention; it should be pointed out that for those skilled in the art, under the prerequisite not departing from the technology of the present invention principle; can also make some improvement and replacement, these improve and replace and also should be considered as protection scope of the present invention.
Claims (10)
1. an oil pumping mechanism, it is characterized in that, described oil pumping mechanism comprises the first oil pipe, the second solenoid valve, suction pump and the second oil pipe, the oil outlet of described first oil pipe is connected with the filler opening of described suction pump, the oil outlet place of described second oil pipe is located at by described second solenoid valve, and described second oil pipe is connected with the oil outlet of described suction pump.
2. pump mechanism as claimed in claim 1, it is characterized in that, described second solenoid valve is two position two-way valve.
3. pump mechanism as claimed in claim 1 or 2, it is characterized in that, also comprise metering mechanism, and described metering mechanism is connected with the oil outlet of described second oil pipe.
4. pump mechanism as claimed in claim 3, and it is characterized in that, the below of described metering mechanism is provided with oil sump tank.
5. pump mechanism as claimed in claim 1 or 2, it is characterized in that, the filler opening place of described first oil pipe is provided with the first solenoid valve.
6. pump mechanism as claimed in claim 5, it is characterized in that, described first solenoid valve is two position two-way valve.
7. pump mechanism as claimed in claim 1 or 2, it is characterized in that, the oil pumping mouth of described first oil pipe is provided with oil drawing gun.
8. pump mechanism as claimed in claim 1 or 2, it is characterized in that, described oil pumping mechanism also comprises insufflation unit, and described insufflation unit comprises tracheae and the 3rd solenoid valve, and described 3rd solenoid valve is located on described tracheae.
9. pump mechanism as claimed in claim 8, and it is characterized in that, described insufflation unit also comprises tracheae door, and described tracheae door to be enclosed within described tracheae and between the air outlet of described tracheae and the 3rd solenoid valve.
10. pump mechanism as claimed in claim 9, it is characterized in that, described 3rd solenoid valve is two position two-way valve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310364895.2A CN104420934A (en) | 2013-08-20 | 2013-08-20 | Oil pumping mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310364895.2A CN104420934A (en) | 2013-08-20 | 2013-08-20 | Oil pumping mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104420934A true CN104420934A (en) | 2015-03-18 |
Family
ID=52970939
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310364895.2A Pending CN104420934A (en) | 2013-08-20 | 2013-08-20 | Oil pumping mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104420934A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109184848A (en) * | 2018-08-28 | 2019-01-11 | 中国北方发动机研究所(天津) | A kind of distribution independent lubricating engine test plant |
| CN112696248A (en) * | 2020-08-28 | 2021-04-23 | 奇瑞汽车股份有限公司 | Quantitative engine oil extraction device and method |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2597850A1 (en) * | 1986-04-28 | 1987-10-30 | Tecalemit Equip | Liquid-transfer device |
| JPH0742524A (en) * | 1993-07-29 | 1995-02-10 | Io Planning:Kk | Engine oil exchanger and method therefor |
| JPH08133399A (en) * | 1994-11-07 | 1996-05-28 | Apollo Service Kk | Oil-changing device |
| JPH09240791A (en) * | 1996-03-12 | 1997-09-16 | Yamada Corp | Method for exchanging oil and its apparatus |
| JPH10184333A (en) * | 1996-12-19 | 1998-07-14 | Hisao Miyamoto | Engine oil extracting device |
| JP2001140623A (en) * | 1999-11-15 | 2001-05-22 | Hisao Miyamoto | Extracting device for engine oil |
| US20020148686A1 (en) * | 2001-04-17 | 2002-10-17 | Hwan Yun | Automatic oil changing apparatus for automatic transmission of automobile |
| US20040094227A1 (en) * | 2001-10-29 | 2004-05-20 | Few Jeffrey P. | Fluid servicing apparatus with integrated manifold and pump assembly |
| CN202148935U (en) * | 2011-07-05 | 2012-02-22 | 潍坊耐普特燃气发电设备有限公司 | Automatic oil change device for container type gas driven power generator group |
-
2013
- 2013-08-20 CN CN201310364895.2A patent/CN104420934A/en active Pending
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2597850A1 (en) * | 1986-04-28 | 1987-10-30 | Tecalemit Equip | Liquid-transfer device |
| JPH0742524A (en) * | 1993-07-29 | 1995-02-10 | Io Planning:Kk | Engine oil exchanger and method therefor |
| JPH08133399A (en) * | 1994-11-07 | 1996-05-28 | Apollo Service Kk | Oil-changing device |
| JPH09240791A (en) * | 1996-03-12 | 1997-09-16 | Yamada Corp | Method for exchanging oil and its apparatus |
| JPH10184333A (en) * | 1996-12-19 | 1998-07-14 | Hisao Miyamoto | Engine oil extracting device |
| JP2001140623A (en) * | 1999-11-15 | 2001-05-22 | Hisao Miyamoto | Extracting device for engine oil |
| US20020148686A1 (en) * | 2001-04-17 | 2002-10-17 | Hwan Yun | Automatic oil changing apparatus for automatic transmission of automobile |
| US20040094227A1 (en) * | 2001-10-29 | 2004-05-20 | Few Jeffrey P. | Fluid servicing apparatus with integrated manifold and pump assembly |
| CN202148935U (en) * | 2011-07-05 | 2012-02-22 | 潍坊耐普特燃气发电设备有限公司 | Automatic oil change device for container type gas driven power generator group |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109184848A (en) * | 2018-08-28 | 2019-01-11 | 中国北方发动机研究所(天津) | A kind of distribution independent lubricating engine test plant |
| CN109184848B (en) * | 2018-08-28 | 2020-10-09 | 中国北方发动机研究所(天津) | Distributed independent lubrication engine test device |
| CN112696248A (en) * | 2020-08-28 | 2021-04-23 | 奇瑞汽车股份有限公司 | Quantitative engine oil extraction device and method |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20150318 |
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| RJ01 | Rejection of invention patent application after publication |