CN203705434U - Gasoline octane number tester - Google Patents
Gasoline octane number tester Download PDFInfo
- Publication number
- CN203705434U CN203705434U CN201420027586.6U CN201420027586U CN203705434U CN 203705434 U CN203705434 U CN 203705434U CN 201420027586 U CN201420027586 U CN 201420027586U CN 203705434 U CN203705434 U CN 203705434U
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- oil
- octane number
- product cup
- oil product
- cup support
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Abstract
The utility model relates to the technical field of gasoline octane number testing, in particular to a gasoline octane number tester which comprises an oil cup bracket, a lifting mechanism, a fixed bracket, a gasoline octane number tester body and a detonation meter, wherein one side of the lifting mechanism is movably connected with the oil cup bracket; the other side of the lifting mechanism is fixedly connected with one side of the fixed bracket; the other side of the fixed bracket is connected with the gasoline octane number tester body; an oil inlet of a carburetor of the gasoline octane number tester body is connected with an oil outlet in the bottom of the oil cup bracket through an oil circuit hose; a control device is connected with a component for controlling the execution of the lifting mechanism and the detonation meter. Compared with the prior art, the gasoline octane number tester has the advantages that the highest detonation intensity gas-oil ratio is realized through automatic control of oil level height, the repeatability is stable, the testing speed is high, the labor intensity is reduced greatly, and the gasoline octane number is efficiently, accurately and full-automatically tested.
Description
[technical field]
The utility model relates to testing octane number of gasoline technical field, specifically a kind of testing octane number of gasoline machine.
[background technology]
The mensuration of octane number be by testing octane number of gasoline machine burn in real time operation after obtain maximum knock index, compare and calculate with the maximum knock index of two kinds of standard oil samples of height again, obtaining of maximum knock index is under the state of suitable air and oil product mixed oil and gas ratio and produce, therefore, determine that maximum knock intensity mixed oil and gas is than the key that is testing octane number of gasoline.
In the time that testing octane number of gasoline machine is measured octane number, prior art has adopted syphon feed and two kinds of methods of electric jet fuel feeding substantially.Electric jet fuel feeding is by detecting the parameters such as oil density and oxygen content in air, automatically control and expect and reach maximum pinking to oil mass by calculating by predefined oil-gas ratin, this method of electric jet fuel feeding is satisfactory for result, accurately efficient, but its system complex, check point is many, control and execution unit running frequency are high, the instability that is easier to bring system involves great expense simultaneously, and cost is higher.
Syphon feed is the scale that realizes the required mixed oil and gas of engine combustion by the height of pasta liquid level, the method is simple and practical, cheap, but its method of adjustment of obtaining maximum knock intensity oil-gas ratio is manual observation and manually adjusts the fuel head in carburetor glass observer, to expect to obtain maximum pinking, this method adjusting time is long, labour intensity is large, and in the time of operation, regulate the change direction of direction and pasta initial and inconsistent, easily produce fluctuation, cause to measure in effect artificial interference factor larger, consistance is poor, do not reach desirable measurement result.
[utility model content]
The purpose of this utility model is that thereby while obtaining maximum knock intensity oil-gas ratio mensuration octane number by the method for syphon feed in solution prior art, the adjusting time is long, labour intensity is large, measure the undesirable technical matters of effect, provide a kind of auto-control by oil product liquid level to realize maximum knock intensity oil-gas ratio, the testing octane number of gasoline machine of efficient, accurate, full automatic mensuration octane number and obtain the method for maximum knock intensity oil-gas ratio.
To achieve these goals, a kind of testing octane number of gasoline machine is provided, comprise oil product cup support, elevating mechanism, fixed support, testing octane number of gasoline machine body and knock intensity measuring instrument, described elevating mechanism one side is flexibly connected oil product cup support, elevating mechanism opposite side is fixedly connected with fixed support one side, fixed support opposite side connects testing octane number of gasoline machine body, testing octane number of gasoline machine body carburetor oil-in connects oil product cup frame bottom oil-out by oil way flexible pipe, and control device connects elevating mechanism and knock intensity measuring instrument.
Described oil product cup support adopts heavy wool product cup support or single oil product cup support, described heavy wool product cup support is that a framed structure is provided with some oil product cups and Multi-oil circuit electronic switch valve, each oil product cup is connected with flexible pipe with the each path of Multi-oil circuit electronic switch valve, and described single oil product cup support is that a framed structure is provided with an oil product cup.
Described oil product cup support is provided with carburetor oil-gauge glass observer.
The utility model compared with the existing technology, its advantage is: adopt and realize maximum knock intensity oil-gas ratio by the auto-control of oil product liquid level, repeatability is stable, finding speed is fast, larger minimizing labour intensity, efficient, accurate, full automatic mensuration octane number; Adopt heavy wool product cup support, control device can be remembered the pasta liquid level control position of its maximum knock intensity oil-gas ratio of oil product that has each road in product cup more, then while being switched to the application of this road, is adjustable to memory area, reduce the adjusting time, successful.
[brief description of the drawings]
Fig. 1 is structural drawing of the present utility model;
Fig. 2 is the structural drawing of heavy wool product cup support in the utility model;
Fig. 3 is the structural drawing of Multi-oil circuit electronic switch valve in the utility model;
Fig. 4 is the structural drawing of single oil product cup support in the utility model;
In figure: 1. oil product cup support 2. elevating mechanism 3. fixed support 4. testing octane number of gasoline machine the machine 5. knock intensity measuring instrument 6. control device 7. oil product cup frame bottom oil-out 8. carburetor oil-in 9. carburetor oil-gauge glass observer 10. oil product cup 11. Multi-oil circuit electronic switch valves;
Specify Fig. 1 as Figure of abstract of the present utility model.
[embodiment]
Below in conjunction with accompanying drawing, the utility model is described in further detail, and the structure of this device and principle are very clearly concerning this professional people.Should be appreciated that specific embodiment described herein is only in order to explain the utility model, and be not used in restriction the utility model.
According to practice, the oil-gas ratio that obtains maximum knock intensity in the middle of testing octane number of gasoline process is a process wasting time and energy, and different people has different measurement results with the oil sample of kind, the practice result that testing octane number of gasoline machine of the present utility model is realized the Automatic adjustment method of maximum knock intensity oil-gas ratio by the auto-control of oil product liquid level is seen, measurement result consistance with the oil sample of kind on same testing octane number of gasoline machine is better, repeatability is stable, finding speed is fast, larger minimizing labour intensity.
Embodiment 1
As shown in Figure 1, testing octane number of gasoline machine comprises oil product cup support, elevating mechanism, fixed support, testing octane number of gasoline machine body and knock intensity measuring instrument, elevating mechanism one side is flexibly connected oil product cup support, elevating mechanism opposite side is fixedly connected with fixed support one side, fixed support opposite side connects testing octane number of gasoline machine body, testing octane number of gasoline machine body carburetor oil-in connects oil product cup frame bottom oil-out by oil way flexible pipe, and control device connects elevating mechanism and knock intensity measuring instrument.
As shown in Figure 2, Figure 3, Figure 4, oil product cup support adopts heavy wool product cup support or single oil product cup support, heavy wool product cup support is that a framed structure is provided with some oil product cups and Multi-oil circuit electronic switch valve, each oil product cup is connected with flexible pipe with the each path of Multi-oil circuit electronic switch valve, and single oil product cup support is that a framed structure is provided with an oil product cup.
As shown in Figure 1, adopting the method for the maximum knock intensity oil-gas ratio of above-mentioned testing octane number of gasoline machine observing and controlling is the method that automatically regulates pasta liquid level, the current knock index recording according to knock intensity measuring instrument, change pasta liquid level by automatic adjusting elevating mechanism, knock intensity measuring instrument obtains the knock index behind change in elevation position, knock index is changed and analyzed: if knock index is to change towards little direction, control break pasta liquid level changes round about, if knock index is to change towards large direction, continue to change pasta liquid level to equidirectional, until knock index changes to little direction again, obtain maximum knock index point according to pasta liquid level position and the inquiry of knock index data sequence, again the adjustment of pasta liquid level is caused and record this maximum knock index and put on associated pasta liquid level location point, whether the maximum knock index of compound this knock index and record is close again, as larger in error, repeat again to adjust, otherwise, think and found maximum knock intensity oil-gas ratio pasta liquid level point.
The method of the above-mentioned maximum knock intensity oil-gas ratio of observing and controlling, automatically regulate the method for pasta liquid level as follows: elevating mechanism drives oil product cup support to move up and down, change the fuel head in carburetor oil-gauge glass observer on oil product cup support, and pasta in carburetor oil-gauge glass observer is changeless relatively in glass observer, it is the outflow by the float buoyancy control oil product in oil product, keep a pasta balance, elevating mechanism drives the oil product cup support of fixing carburetor oil-gauge glass viewer automatically to regulate and just can regulate and control pasta liquid level, thereby change the siphon pressure of oil product, adjust oil gas mixing ratio.
Heavy wool product cup support only uses the oil product of an oil product cup in the time of application, be switched to the oil product cup of appointment by Multi-oil circuit electronic switch valve, the pasta liquid level of its maximum knock intensity oil-gas ratio of oil product in each oil product cup is different, in use, control device is remembered the pasta liquid level control position of its maximum knock intensity oil-gas ratio of the oil product on each road, while being switched to again the application of this road, directly adjust to this memory area, automatically regulate pasta liquid level by the method for the maximum knock intensity oil-gas ratio of testing octane number of gasoline machine observing and controlling again, oil product cup support is provided with carburetor oil-gauge glass observer.
Claims (3)
1. a testing octane number of gasoline machine, comprise oil product cup support, elevating mechanism, fixed support, testing octane number of gasoline machine body and knock intensity measuring instrument, it is characterized in that described elevating mechanism one side is flexibly connected oil product cup support, elevating mechanism opposite side is fixedly connected with fixed support one side, fixed support opposite side connects testing octane number of gasoline machine body, testing octane number of gasoline machine body carburetor oil-in connects oil product cup frame bottom oil-out by oil way flexible pipe, and control device connects elevating mechanism and knock intensity measuring instrument.
2. a kind of testing octane number of gasoline machine as claimed in claim 1, it is characterized in that described oil product cup support adopts heavy wool product cup support or single oil product cup support, described heavy wool product cup support is that a framed structure is provided with some oil product cups and Multi-oil circuit electronic switch valve, each oil product cup is connected with flexible pipe with the each path of Multi-oil circuit electronic switch valve, and described single oil product cup support is that a framed structure is provided with an oil product cup.
3. a kind of testing octane number of gasoline machine as claimed in claim 1, is characterized in that described oil product cup support is provided with carburetor oil-gauge glass observer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420027586.6U CN203705434U (en) | 2014-01-16 | 2014-01-16 | Gasoline octane number tester |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420027586.6U CN203705434U (en) | 2014-01-16 | 2014-01-16 | Gasoline octane number tester |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203705434U true CN203705434U (en) | 2014-07-09 |
Family
ID=51055854
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420027586.6U Expired - Fee Related CN203705434U (en) | 2014-01-16 | 2014-01-16 | Gasoline octane number tester |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203705434U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103760317A (en) * | 2014-01-16 | 2014-04-30 | 上海富友其石化科技有限公司 | Gasoline octane value determining machine and method of measuring and controlling gas-oil ratio at maximum knocking intensity |
| CN105352655A (en) * | 2015-12-07 | 2016-02-24 | 上海神开石油化工装备股份有限公司 | Automatic maximum detonation data searching apparatus for gasoline octane number determination machine |
| CN105717272A (en) * | 2016-04-06 | 2016-06-29 | 成都天丰清洁能源发展有限公司 | Test method of gasoline octane numbers |
| CN106812631A (en) * | 2017-02-20 | 2017-06-09 | 上海大学 | Engine and carburetor liquid level regulation device |
| CN107271484A (en) * | 2017-08-16 | 2017-10-20 | 叶明� | A kind of octane number automatically determines device and method |
-
2014
- 2014-01-16 CN CN201420027586.6U patent/CN203705434U/en not_active Expired - Fee Related
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103760317A (en) * | 2014-01-16 | 2014-04-30 | 上海富友其石化科技有限公司 | Gasoline octane value determining machine and method of measuring and controlling gas-oil ratio at maximum knocking intensity |
| CN103760317B (en) * | 2014-01-16 | 2015-11-18 | 上海富友其石化科技有限公司 | A kind of method of gasoline octane number tester and the maximum knock intensity oil-gas ratio of observing and controlling |
| CN105352655A (en) * | 2015-12-07 | 2016-02-24 | 上海神开石油化工装备股份有限公司 | Automatic maximum detonation data searching apparatus for gasoline octane number determination machine |
| CN105717272A (en) * | 2016-04-06 | 2016-06-29 | 成都天丰清洁能源发展有限公司 | Test method of gasoline octane numbers |
| CN105717272B (en) * | 2016-04-06 | 2018-08-10 | 成都天丰清洁能源发展有限公司 | A kind of test method of octane number |
| CN106812631A (en) * | 2017-02-20 | 2017-06-09 | 上海大学 | Engine and carburetor liquid level regulation device |
| CN107271484A (en) * | 2017-08-16 | 2017-10-20 | 叶明� | A kind of octane number automatically determines device and method |
| CN107271484B (en) * | 2017-08-16 | 2023-06-16 | 叶明� | Full-automatic measuring device and method for octane number of gasoline |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140709 Termination date: 20200116 |