CN204188586U - Full-automatic smoke point analyzer - Google Patents
Full-automatic smoke point analyzer Download PDFInfo
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- CN204188586U CN204188586U CN201420687847.7U CN201420687847U CN204188586U CN 204188586 U CN204188586 U CN 204188586U CN 201420687847 U CN201420687847 U CN 201420687847U CN 204188586 U CN204188586 U CN 204188586U
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Abstract
The utility model discloses a kind of full-automatic smoke point analyzer, comprise a framework, framework is provided with elevating mechanism, elevating mechanism is provided with a lifting arm, the lifting arm end stretched out outside framework is provided with a bearing, and bearing carries oil container; The top of oil container is provided with lamp body, lamp body is arranged on the outside of framework by Connection Block, lamp body comprises a firing chamber, the bottom of firing chamber is provided with the entrance that an accommodation oil container enters, the top of firing chamber is provided with chimney, the forward and backward of firing chamber is respectively equipped with protecgulum and bonnet, and framework upper is just provided with a high-speed industrial camera to the position of firing chamber protecgulum; The rear side side of firing chamber is provided with a portfire.The high-speed industrial camera that the utility model have employed field of machine vision up-to-date substitutes human eye observation's mode, and make the image of catching more in real time accurately, only need be placed in instrument by sample, a key starts, and can determine result in 10 minutes.Without the need to manual intervention, and the mensuration process of smoke point can be observed very intuitively.
Description
Technical field
The utility model relates to fuel oil parameter detecting technical field, and specifically, the utility model relates to a kind of full-automatic smoke point analyzer.
Background technology
Smoke point, be fuel when the light fixture combustion of the wick of regulation pattern, maximum smoke point, represents with mm.
Manual kerosene smoke point analyzer measures the equipment of the smoke point of kerosene and jet fuel (aircraft turbine fuel oil) exactly.It is widely used for the field such as oil, aviation.Have the concrete introduction measured smoke point in National Standard of the People's Republic of China " kerosene smoke point determination method " (GB/T 382-83), it is all according to the method in standard that the smoke point of prior art measures, and adopts the mode of manual detection to carry out smoke point mensuration.
The use of manual kerosene smoke point analyzer, has the history of decades, carry over traditional manual mode of operation all the time in China.The size of flame is determined by the height of manual adjustments oil container wick, and this mode also exists the problem that governing speed is uneven, degree of regulation is low, directly produces adverse influence to the result of determination of smoke point value.
Flame height is observed by human eye, and its degree of accuracy only can reach 0.5mm.And to the working experience of operator and visual demand comparatively harsh, complex operation, labour intensity is high, and efficiency is low, just needs again to correct instrument once replacement operation person.
Summary of the invention
The utility model object is to provide a kind of by adopting mechanical drive and incorporating machine vision treatment technology, achieve the full-automatic smoke point analyzer of the full-automatic mensuration of smoke point.
The technical solution of the utility model is: a kind of full-automatic smoke point analyzer, and comprise a framework, framework is provided with elevating mechanism, elevating mechanism is provided with a lifting arm, the lifting arm end stretched out outside framework is provided with a bearing, and bearing carries oil container; The top of oil container is provided with lamp body, lamp body is arranged on the outside of framework by Connection Block, lamp body comprises a firing chamber, the bottom of firing chamber is provided with the entrance that an accommodation oil container enters, the top of firing chamber is provided with chimney, the forward and backward of firing chamber is respectively equipped with protecgulum and bonnet, and framework upper is just provided with a high-speed industrial camera to the position of firing chamber protecgulum; The rear side side of firing chamber is provided with a portfire.
Described elevating mechanism comprises the motor that is arranged on frame roof, motor is connected with a helical screw by shaft coupling, helical screw is provided with a nut slider moved on helical screw, the outside surface of nut slider is provided with a mount pad, and lifting arm is arranged on this mount pad.
Also be provided with a directive slide track in described framework, the both sides of nut slider and directive slide track are joined to be incorporated on directive slide track and are slided up and down.
Described portfire comprises a burning torch, and burning torch is arranged on a spur rack, and spur rack carries out tandem motion under the driving of driven wheel, and driven wheel is arranged on the motor shaft of a motor; The rear side side of described firing chamber is provided with the through hole holding burning torch and enter.
Described oil container comprises a gasoline tank, and the top of gasoline tank is provided with light-carrier canal, is provided with wick in light-carrier canal, holds and need to survey fuel oil in gasoline tank, and wick is infiltrated and drawn outside gasoline tank by light-carrier canal in fuel oil to be measured.
Described protecgulum is provided with watch window.
The utility model has the advantages that:
1, only need be placed in instrument by sample, a key starts, and can determine result in 10 minutes.Without the need to manual intervention, and the mensuration process of smoke point can be observed very intuitively.
2, structure adopts frame form, flame height regulates and adopts motor drag jacking gear, oil container is moved in lifting process more stable, speed is more even, its degree of regulation can reach 0.2um, so, ensure that smoke point measured value accuracy and repeatability and promoted further.
3, the high-speed industrial camera that have employed field of machine vision up-to-date substitutes human eye observation's mode, make the image of catching more in real time accurately, the high pixel of camera can ensure the physical accuracy < 0.1mm measuring flame height simultaneously, and Instrument measuring value precision can reach 0.1mm.By computer software computing, identify flame profile, judge flame height value, completely avoid manual operation and the uncertain factor that is derived to the destruction of measuring accuracy, ensure that the accuracy of smoke point measured value and repeatability and obtain the lifting of essence.When replacement operation person without the need to again correcting instrument.
4, automatic ignition technology is adopted, not only efficiently and accurately but also safe and reliable.
Accompanying drawing explanation
When considered in conjunction with the accompanying drawings, by referring to detailed description below, more completely can understand the present invention better and easily learn wherein many adjoint advantages, but accompanying drawing described herein is used to provide a further understanding of the present invention, form a part of the present invention, schematic description and description of the present invention, for explaining the present invention, does not form inappropriate limitation of the present invention, wherein:
Fig. 1 is structural representation of the present utility model;
Fig. 2 is the backsight axonometric drawing of Fig. 1;
Fig. 3 is the lamp body rear view being in fired state in Fig. 1.
Embodiment
For enabling above-mentioned purpose of the present invention, feature and advantage become apparent more, and below in conjunction with the drawings and specific embodiments, the present invention is further detailed explanation.
Fig. 1 is structural representation of the present utility model, Fig. 2 is the backsight axonometric drawing of Fig. 1, composition graphs 1, Fig. 2 is as follows to introduction about the construction of the present utility model: the full-automatic smoke point analyzer of one of the present utility model, comprise a framework 1, framework 1 is provided with elevating mechanism, elevating mechanism comprises the motor 2 that is arranged on framework 1 top, motor 2 is connected with a helical screw 3 by shaft coupling, helical screw 3 is provided with a nut slider moved on helical screw 4, a directive slide track 5 is also provided with in framework 1, the both sides of nut slider 4 and directive slide track 5 are joined to be incorporated on directive slide track 5 and are slided up and down.
The outside surface of nut slider 4 is provided with a mount pad 6, mount pad 6 is provided with lifting arm 7, and lifting arm 7 end stretched out outside framework 1 is provided with a bearing 8, bearing 8 carries oil container 9; Oil container 9 comprises a gasoline tank, and the top of gasoline tank is provided with light-carrier canal, is provided with wick in light-carrier canal, holds and need to survey fuel oil in gasoline tank, and wick is infiltrated and drawn outside gasoline tank by light-carrier canal in fuel oil to be measured.
The top of oil container 9 is provided with lamp body 10, lamp body 10 is arranged on the outside of framework 1 by Connection Block 11, lamp body 10 comprises a firing chamber 12, the bottom of firing chamber 12 is provided with the entrance 13 that an accommodation oil container enters, the top of firing chamber 12 is provided with chimney 14, the forward and backward of firing chamber 12 is respectively equipped with protecgulum 16 and bonnet 15, and protecgulum 16 is provided with watch window, and the top of framework 1 is just provided with a high-speed industrial camera 17 to the position of the protecgulum 16 of firing chamber 12.
The rear side side of firing chamber 12 is provided with a portfire, portfire comprises a burning torch 18, burning torch 18 is arranged on a spur rack 19, and spur rack 19 carries out tandem motion under the driving of driven wheel 20, (not shown) on the motor shaft that driven wheel 20 is arranged on a motor; The rear side side of firing chamber 12 is provided with the through hole (not shown) held burning torch and enter.
Elevating mechanism is fixed on framework 1, and motor 2 rotarily drives helical screw 3 and rotates, and helical screw 3 rotates and nut slider 4 is moved up and down, and drive lifting arm 7 to move up and down, oil container 9 is placed on the bearing 8 of lifting arm 7.Lamp body 10 is fixed on framework 1, and high-speed industrial camera 17 is fixed on framework 1, corresponding with the firing chamber 12 of lamp body 10, and makes the flame in lamp body 10 within the reasonable field range of high-speed industrial camera 17.Portfire is positioned at the trailing flank of lamp body 10, and burning torch 18, when initial position, is still in beyond high-speed industrial camera calibration field range.
As shown in Fig. 3, when starting test, oil container 9 is raised automatically by elevating mechanism, enters in the firing chamber 12 of lamp body 10, makes wick reach igniting precalculated position.Motor for ignition drives burning torch 18 move forward and be suspended from above wick, starts igniting, lights a fire successfully, and Motor for ignition drives burning torch 18 to move backward, and burning torch 18 is retracted into initial position.
The data that system acquisition high-speed industrial camera is passed back, after completing identification, judgement smoke point result, oil container 9 is dropped to initial position by elevating mechanism, completes smoke point and measures.
The explanation of above example just understands core concept of the present invention for helping; Meanwhile, for one of ordinary skill in the art, according to thought of the present invention, all will change in specific embodiments and applications, in sum, this description should not be construed as limitation of the present invention.
Claims (6)
1. a full-automatic smoke point analyzer, is characterized in that, comprises a framework, framework is provided with elevating mechanism, elevating mechanism is provided with a lifting arm, and the lifting arm end stretched out outside framework is provided with a bearing, and bearing carries oil container; The top of oil container is provided with lamp body, lamp body is arranged on the outside of framework by Connection Block, lamp body comprises a firing chamber, the bottom of firing chamber is provided with the entrance that an accommodation oil container enters, the top of firing chamber is provided with chimney, the forward and backward of firing chamber is respectively equipped with protecgulum and bonnet, and framework upper is just provided with a high-speed industrial camera to the position of firing chamber protecgulum; The rear side side of firing chamber is provided with a portfire.
2. the full-automatic smoke point analyzer of one according to claim 1, it is characterized in that, described elevating mechanism comprises the motor that is arranged on frame roof, motor is connected with a helical screw by shaft coupling, helical screw is provided with a nut slider moved on helical screw, the outside surface of nut slider is provided with a mount pad, and lifting arm is arranged on this mount pad.
3. the full-automatic smoke point analyzer of one according to claim 2, is characterized in that, be also provided with a directive slide track in described framework, and the both sides of nut slider and directive slide track are joined to be incorporated on directive slide track and slided up and down.
4. the full-automatic smoke point analyzer of one according to claim 1, it is characterized in that, described portfire comprises a burning torch, and burning torch is arranged on a spur rack, spur rack carries out tandem motion under the driving of driven wheel, and driven wheel is arranged on the motor shaft of a motor; The rear side side of described firing chamber is provided with the through hole holding burning torch and enter.
5. the full-automatic smoke point analyzer of one according to claim 1, it is characterized in that, described oil container comprises a gasoline tank, the top of gasoline tank is provided with light-carrier canal, in light-carrier canal, wick is installed, hold in gasoline tank and need to survey fuel oil, wick is infiltrated and is drawn outside gasoline tank by light-carrier canal in fuel oil to be measured.
6. the full-automatic smoke point analyzer of one according to claim 1, it is characterized in that, described protecgulum is provided with watch window.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420687847.7U CN204188586U (en) | 2014-11-17 | 2014-11-17 | Full-automatic smoke point analyzer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420687847.7U CN204188586U (en) | 2014-11-17 | 2014-11-17 | Full-automatic smoke point analyzer |
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| Publication Number | Publication Date |
|---|---|
| CN204188586U true CN204188586U (en) | 2015-03-04 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201420687847.7U Active CN204188586U (en) | 2014-11-17 | 2014-11-17 | Full-automatic smoke point analyzer |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104749316A (en) * | 2015-04-08 | 2015-07-01 | 北京润东仪器厂 | Lampwick assembly for automatic smoke point tester |
| JP2017075822A (en) * | 2015-10-14 | 2017-04-20 | 株式会社メイテック | Smoke point measuring apparatus and smoke point measuring method |
| CN107894438A (en) * | 2017-11-01 | 2018-04-10 | 中国计量大学 | Remote control liquid fuel smoke point Auto-Test System |
| CN114110661A (en) * | 2021-11-05 | 2022-03-01 | 北京航空航天大学 | Laminar diffusion flame experiment table and experimental use method thereof |
-
2014
- 2014-11-17 CN CN201420687847.7U patent/CN204188586U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104749316A (en) * | 2015-04-08 | 2015-07-01 | 北京润东仪器厂 | Lampwick assembly for automatic smoke point tester |
| JP2017075822A (en) * | 2015-10-14 | 2017-04-20 | 株式会社メイテック | Smoke point measuring apparatus and smoke point measuring method |
| CN107894438A (en) * | 2017-11-01 | 2018-04-10 | 中国计量大学 | Remote control liquid fuel smoke point Auto-Test System |
| CN114110661A (en) * | 2021-11-05 | 2022-03-01 | 北京航空航天大学 | Laminar diffusion flame experiment table and experimental use method thereof |
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