CN203769879U - Automatic control system for charging engine oil - Google Patents
Automatic control system for charging engine oil Download PDFInfo
- Publication number
- CN203769879U CN203769879U CN201420033760.8U CN201420033760U CN203769879U CN 203769879 U CN203769879 U CN 203769879U CN 201420033760 U CN201420033760 U CN 201420033760U CN 203769879 U CN203769879 U CN 203769879U
- Authority
- CN
- China
- Prior art keywords
- oil
- oil drum
- lower floor
- engine oil
- control system
- Prior art date
- 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.)
- Expired - Lifetime
Links
- 239000010705 motor oil Substances 0.000 title claims abstract description 44
- 239000003921 oil Substances 0.000 claims abstract description 95
- 239000007788 liquid Substances 0.000 abstract description 29
- 238000000034 method Methods 0.000 abstract description 9
- 230000001502 supplementing effect Effects 0.000 abstract description 9
- 230000003068 static effect Effects 0.000 abstract description 8
- 238000003912 environmental pollution Methods 0.000 abstract description 2
- 238000005259 measurement Methods 0.000 abstract 3
- 239000010721 machine oil Substances 0.000 description 34
- 239000013589 supplement Substances 0.000 description 27
- 238000004519 manufacturing process Methods 0.000 description 7
- 238000010586 diagram Methods 0.000 description 4
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 238000005429 filling process Methods 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- 230000008054 signal transmission Effects 0.000 description 1
- 230000000153 supplemental effect Effects 0.000 description 1
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- Loading And Unloading Of Fuel Tanks Or Ships (AREA)
Abstract
The utility model discloses an automatic control system for charging engine oil to an engine of an automobile. The automatic control system is added into an existing system in which two oil drums are connected through a supplementing pipeline so that engine oil can be automatically supplemented in the charging process. The automatic control system mainly comprises a static pressure liquidometer, an intelligent measurement and control instrument, a buzzer, a relay, a solenoid valve, a quick connector, a pneumatic ball valve, an air pressure pipeline and other components. The height of the liquid level is measured through the static pressure liquidometer, and then a signal is transmitted to the measurement and control instrument; according to preset parameter values, output of the pipeline is controlled by the measurement and control instrument so that the liquid level can meet the requirement, and a safety alarm is given out when the liquid level goes beyond a value range. Through the automatic control system for charging engine oil, the quality and the using safety of engine oil can be well guaranteed, and the automatic control system is low in investment and easy to operate and achieves the purposes of reducing labor intensity, eliminating overflow and leakage loss of engine oil and reducing environmental pollution.
Description
Technical field
The utility model relates to a kind of filling engine oil automatic control system, and the machine oil filling for motor car engine assembly process, belongs to automatic control technology field.
Background technique
The pattern of at present new car engine when filling engine oil is: conventionally use two oil drums (being called upper strata oil drum and lower floor's oil drum), machine oil pumps and is filled into motor from lower floor's oil drum; Machine oil in lower floor's oil drum manually supplements according to needs.When lower floor's oil drum supplements machine oil, upper and lower two-layer oil drum UNICOM, machine oil is flowed in lower floor's bucket according to deadweight by upper strata bucket.The advantage of this pattern is: usage space is little, and input cost is low, convenient management, and oil drum replacing is convenient etc.The problem that this pattern exists is: the oil drum replacement cycle is short, the number of times of draining the oil is frequent, and oil drum is drained the oil and the replacement cycle by being manual control, randomness is large, standardization difficulty.Upper strata oil drum supplements in machine oil process and must someone guard to lower floor's oil drum, has certain hidden danger.On the one hand, human negligence does not supplement machine oil in time, can make to produce and suspend.On the other hand, the improper meeting of manual operation causes machine oil to overflow, and produces a large amount of clean rubbish when causing machine oil loss, produces the secondary pollution of environment, and the expense that simultaneously increases process for producing rubbish drops into.
Model utility content
The object of the present invention is to provide a set of filling engine oil automatic control system, when supplementing to solve machine oil, because human negligence or other reasons cause machine oil or the problems such as excessive spill and leakage of annotating of not supplementing in time, also reduce the labor intensity of manual operation simultaneously.
The technical solution of the utility model is: while giving new car engine filling engine oil, use upper strata oil drum and lower floor's oil drum, in described lower floor oil drum, be equipped with level meter, the oil drum outlet of described lower floor connects suction booster, described upper strata oil drum and oil drum Jian You pipeline UNICOM of lower floor, in described pipeline, be equipped with pneumatic ball valve, described pneumatic ball valve external compressed air source of the gas, is equipped with solenoid valve in described compressed air gas source pipeline, and described solenoid valve connects pneumatic ball valve control end.
In production process, during to new car engine filling engine oil, conventionally use two oil drums, be called upper strata oil drum and lower floor's oil drum.Lower floor's oil drum inner engine oil is through the direct pump of suction booster to filling device, and machine oil is filled in motor subsequently.Native system at the middle and upper levels oil drum, for supplementing machine oil to lower floor's oil drum, guarantees that its oil mass completes production task.Between upper strata oil drum and lower floor's oil drum, by supplementing pipeline, be connected.In this supplementary pipeline, be equipped with pneumatic ball valve.This pneumatic ball valve control end is connected to solenoid valve.The compressed air gas source that this pneumatic ball valve provides with factory is done power.When observing and controlling instrument is controlled solenoid valve commutation, enter the also commutation thereupon of pressurized air of pneumatic ball valve, thereby control the switch of pneumatic ball valve, reach to control and supplement the object that pipeline opens and closes.
Further: in lower floor's oil drum, be equipped with level meter, this level meter signal output part access observing and controlling instrument, this observing and controlling instrument control signal output connects described electromagnetic valve coil.
In the process of filling engine oil, lower floor's oil drum inner engine oil amount reduces gradually.Along with engine oil level changes, the level meter of installing in lower floor's oil drum produces the current signal of varying strength accordingly, and observing and controlling instrument is received current signal and is read as lower floor's oil drum engine oil level height.This observing and controlling instrument comprises many group relay output.According to factors such as needs of production and safety, consider, can to relay, suitable upper lower limit value or other parameter values be set in advance, then control different electric elementss by these relay outputs, realize corresponding function.
Further, described observing and controlling instrument is connected with buzzer.
According to actual production and safety operation needs, machine oil liquid level security alarm limit and the practical operation warning limit of lower floor's oil drum will be preset in observing and controlling instrument.When the engine oil level in lower floor's oil drum reaches needing of practical operation, observing and controlling instrument will supplement pipeline and open (or closing), make upper strata oil drum supplement machine oil (or stopping supplementing machine oil) to lower floor's oil drum.When lower floor's oil drum inner engine oil liquid level reaches predetermined security alarm upper limit limit, observing and controlling instrument is connected with buzzer, can realize security alarm, requires manual operation to close to supplement pipeline to stop supplementing machine oil.When lower floor's oil drum inner engine oil liquid level reaches predetermined security alarm lower limit limit, realize security alarm, require manual operation to supplement machine oil to lower floor's oil drum.
Specifically, in this system, each pipe joint is Quick-type joint, facilitates unified management and use.
The invention has the beneficial effects as follows, ensureing machine oil quality and on-the-spot use under safe prerequisite, thoroughly eliminate the machine oil spill and leakage being caused by the ignorance factor of artificially working when machine oil supplements, or fail to supplement in time the production time-out that machine oil causes, eliminate in the supplementary process of machine oil and need the wasting of resources corresponding to personnel, eliminate the cleaning rubbish and the environmental pollution that after spill and leakage, bring.
Accompanying drawing explanation
Fig. 1 is JUMPS Automated Supplemental System schematic diagram of the present utility model;
Fig. 2 is the utility model electric hookup;
Fig. 3 is the utility model pipeline connecting figure;
Fig. 4 is the utility model operational flow diagram;
Wherein: 1-upper strata oil drum, 2-lower floor oil drum, 3-static pressure liquid level meter, 4-suction booster, 5-pneumatic ball valve, the special air guide cable of 6-built-in capillary soft tube, 7-low alarm buzzer, 8-observing and controlling instrument, 9-full level alarm buzzer, 10-plant compressed air source of the gas, 11-solenoid valve, 12-compressed air line, 13-filling device, 14-observing and controlling instrument contact, 15-signal processing circuit, 16-hand switch, 17-power supply changeover device, 18-joint, 19-joint, 20-joint, 21-joint, 22-DN50 flexible pipe.
Embodiment
Below in conjunction with accompanying drawing, the utility model is described in further detail.
As shown in Figure 1: in production process, during to new engine filling engine oil, conventionally use two oil drums, be called upper strata oil drum 1 and lower floor's oil drum 2, the two is connected by pipeline (being called: supplement pipeline).Suction booster 4 to filling device 13, is filled into lower floor's oil drum 2 inner engine oil compression pumps in new car engine subsequently.
Oil drum 1 oil outlet access in upper strata supplements pipeline, this pipeline outlet access lower floor oil drum.Supplement in pipeline and be equipped with pneumatic ball valve 5.The control end access solenoid valve 11 of this pneumatic ball valve 5.The compressed air gas source 10 that outside access factory provides is connected with solenoid valve 11 by compressed air hose 12.When observing and controlling instrument 8 is controlled this solenoid valve 11 commutation, enter the also commutation thereupon of pressurized air of pneumatic ball valve 5, thereby control the switch of pneumatic ball valve 5, reach to control and supplement the object that oil circuit opens and closes.
Static pressure liquid level meter 3 is housed in lower floor's oil drum 2, in machine oil filling process, this barrel of inner engine oil liquid level changes thereupon, and static pressure liquid level meter 3 also can produce the current signal of varying strength, and special air guide cable 6 transmission of signals by built-in capillary soft tube are to intelligent observe and control instrument 8.Observing and controlling instrument 8 is received current signal and is read as lower floor's oil drum 2 inner engine oil liquid levels.
As shown in Figure 2, be the wiring diagram of electric elements.220V Ac access AC-DC converter 17 is obtained to required 24V DC electrical source, access to 9,10 contacts on observing and controlling instrument contact 14, working power is provided to observing and controlling instrument 8, by the interior static pressure liquid level meter 3 of lower floor's oil drum 2 by the special air guide cable 6 of built-in capillary soft tube, access signal processing circuit 15,1,2 contacts of its output access observing and controlling instrument contact 14, this loop provides monitor signal for observing and controlling instrument 8.By 5,6 contacts of low alarm buzzer 7 access observing and controlling instrument contacts 14,7,8 contacts of full level alarm buzzer 9 access observing and controlling instrument contacts 14,11,12 contacts of solenoid valve 11 access observing and controlling instrument contacts 14, corresponding corresponding signal output.
According to factors such as needs of production and safety, consider, can suitable upper lower limit value is set in advance each group relay in observing and controlling instrument 8.During normal running, the scope of the suitable permission of engine oil level in lower floor's oil drum 2, sets it for minimum oil level (being liquid level lower limit) and the highest oil level (being the liquid level upper limit).Actual capacity size and consideration safety operation according to lower floor's oil drum 2 need, and set it for upper limit oil level (i.e. default liquid level warning CLV ceiling limit value).According to the practical operation of suction booster 4 and filling device 13, need and consider safety operation needs, setting the lower limit machine oil mass (i.e. default liquid level warning lower limit) of lower floor's oil drum 2.
As depicted in figs. 1 and 2, lower floor's oil drum 2 is in the process of new car engine filling engine oil, and upper strata oil drum 1 supplements machine oil by supplementing pipeline to lower floor's oil drum 2.Static pressure liquid level meter 3 in lower floor's oil drum 2 provides signal to observing and controlling instrument 8, indicates the engine oil level height in lower floor's oil drum 2.Observing and controlling instrument 8 is accepted this signal also and its interior default parameter value contrasts.When the engine oil level height in lower floor's oil drum 2 reaches minimum oil level (being liquid level lower limit), connect and supplement solenoid valve 11 in pipeline.Now, pneumatic ball valve 5 is opened, and oil drum 1 inner engine oil in upper strata flows to lower floor's oil drum 2 by supplementing pipeline, guarantees its engine oil supplying.
When upper strata oil drum 1 passes through to supplement pipeline to lower floor's oil drum 2 filling engine oil, observing and controlling instrument 8 monitors lower floor's oil drum 2 inner engine oil liquid level positions by static pressure liquid level meter 3, when reaching the highest oil level (being the liquid level upper limit), supplements solenoid valve 11 power-off restorations in pipeline.Now, pneumatic ball valve 5 is closed, and oil drum 1 inner engine oil in upper strata stops to 2 filling of lower floor's oil drum.
If lower floor's oil drum 2 inner engine oils do not supplement in time, machine oil liquid level declines or surpasses lower limit machine oil mass (i.e. default liquid level warning lower limit), it is too low that observing and controlling instrument 8 is connected low alarm buzzer 7 alarming machine oil levels, requires manually to lower floor's oil drum 2 filling engine oils or other processing.
If lower floor's oil drum 2 inner engine oil liquid level faces continue to rise, static pressure liquid level meter 3 signals show that this liquid level has has met or exceeded upper limit oil level (i.e. default liquid level warning CLV ceiling limit value), it is too high that observing and controlling instrument 8 is connected full level alarm buzzer 9 alarming machine oil liquid levels, requires artificial cut-out to supplement pipeline (opening switch 16) or other processing.
Be illustrated in figure 3 the pipeline connecting figure of this cover system, between original upper strata oil drum 1 and lower floor's oil drum 2, pass through to supplement pipeline UNICOM.Supplement pipeline and use the flexible pipe of DN50 to connect, joint 18 and joint 19 all use the rapid pipe joint of F type, and joint 20 and joint 21 all use the rapid pipe joint of C type.Existing plant compressed air source of the gas 10 is connected into solenoid valve 11 by compressed air hose 12, then introduce pneumatic ball valve 5, as its power source.Observing and controlling instrument 8 is controlled the switch of solenoid valve 11 and then is controlled the switch in whole loop.
Be illustrated in figure 4 whole system operational flow diagram.In this system, lower floor's oil drum is directly in the process of motor pump pressure filling engine oil, and observing and controlling instrument changes by sensor monitoring oil drum inner engine oil.In lower floor's oil drum, liquid level is connected solenoid valve to lower limit, and pneumatic ball valve is opened thereupon, and supplementary oil circuit is opened, and upper strata oil drum supplements machine oil to lower floor's oil drum.Machine oil supplements the CLV ceiling limit value that reaches expection, closes supplementary pipeline.If machine oil supplements not enough, to such an extent as to lower floor's oil drum inner engine oil reaches lower limit alarming value, observing and controlling instrument is connected buzzer warning.If machine oil supplements too much to upper limit alarming value, observing and controlling instrument is connected buzzer warning.
The above; be only embodiment of the present utility model, it should be pointed out that any those of ordinary skill in the art are in the disclosed technical scope of the utility model; the variation that can expect easily or replacement, within all should being encompassed in protection domain of the present utility model.
Claims (4)
1. a filling engine oil automatic control system, it is characterized in that: during to new car engine filling engine oil, use upper strata oil drum and lower floor's oil drum, in described lower floor oil drum, be equipped with level meter, the oil drum outlet of described lower floor connects suction booster, described upper strata oil drum and oil drum Jian You pipeline UNICOM of lower floor, be equipped with pneumatic ball valve in described pipeline, described pneumatic ball valve external compressed air source of the gas, in described compressed air gas source pipeline, be equipped with solenoid valve, described solenoid valve connects pneumatic ball valve control end.
2. filling engine oil automatic control system according to claim 1, also comprises: in lower floor's oil drum, be equipped with level meter, this level meter signal output part access observing and controlling instrument, the described electromagnetic valve coil of this observing and controlling instrument control signal output connection.
3. filling engine oil automatic control system according to claim 2, also comprises: described observing and controlling instrument is connected with buzzer.
4. filling engine oil automatic control system according to claim 1, also comprises: in this system, rapid pipe joint is all used in pipeline connection.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420033760.8U CN203769879U (en) | 2014-01-20 | 2014-01-20 | Automatic control system for charging engine oil |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420033760.8U CN203769879U (en) | 2014-01-20 | 2014-01-20 | Automatic control system for charging engine oil |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203769879U true CN203769879U (en) | 2014-08-13 |
Family
ID=51287079
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420033760.8U Expired - Lifetime CN203769879U (en) | 2014-01-20 | 2014-01-20 | Automatic control system for charging engine oil |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203769879U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106402658A (en) * | 2016-11-09 | 2017-02-15 | 安徽启东热能科技有限公司 | Double-channel automatic oil inlet device driven by compressed air and control method thereof |
| CN109505675A (en) * | 2019-01-30 | 2019-03-22 | 潍柴动力扬州柴油机有限责任公司 | The on-line automatic loading system of engine motor oil and on-line automatic charging method |
-
2014
- 2014-01-20 CN CN201420033760.8U patent/CN203769879U/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106402658A (en) * | 2016-11-09 | 2017-02-15 | 安徽启东热能科技有限公司 | Double-channel automatic oil inlet device driven by compressed air and control method thereof |
| CN109505675A (en) * | 2019-01-30 | 2019-03-22 | 潍柴动力扬州柴油机有限责任公司 | The on-line automatic loading system of engine motor oil and on-line automatic charging method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20140813 |