CN2550763Y - Detector for oiling agent smoking property - Google Patents
Detector for oiling agent smoking property Download PDFInfo
- Publication number
- CN2550763Y CN2550763Y CN 02262798 CN02262798U CN2550763Y CN 2550763 Y CN2550763 Y CN 2550763Y CN 02262798 CN02262798 CN 02262798 CN 02262798 U CN02262798 U CN 02262798U CN 2550763 Y CN2550763 Y CN 2550763Y
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- proving installation
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- finish
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Abstract
The utility model relates to a device for quantitatively measuring oil sample in the way that the oil sample is positioned into a temperature adjust and control system, and then heated and warmed up to generate smoke, and under the condition of ensuring to purify compensation air, the generated smoke is sucked into a particle detector for detection, which comprises a test body, a program warming up controller, a smoke particle meter regulator, and other components, the structure is simple, the use is convenient, wherein the body part comprises an inner shell, an electric heater, an insulation layer, a casing, an upper cover, an air inlet pipe, and an air outlet pipe, and other components. The utility model can test the initial temperature of the sample generating the smoke, and can quickly and accurately detect and record the quantity of the smoke particles with different particle diameter ranges, for example, the diameters of larger than 0.3 micron, 0.5 micron, 0.7 micron, 1.0 micron, 2.0 micron, 7.0 micron, and 10 micron, and the diameters in other particle diameter ranges, the test temperature range is wide, the test data are accurate, visualized and clear, the test result is reliable, the device can accurately evaluate the smoking performance of the oil, and facilitates the use and the evolution of the oil in chemical fiber production and production in other correlated industries.
Description
Technical field
The utility model relates to a kind of oil performance evaluating apparatus, especially is used for testing the device of finish smoking property.
Background technology
China's chemical fibres industry has obtained significant progress in recent years, and as indispensable important auxiliary agent in the chemical fibre production run, finish has obtained application more and more widely, shows its importance day outstanding.On the one hand, finish can be given performances such as good level and smooth, antistatic, the boundling of fiber, guarantees carrying out smoothly of spinning and back processing; On the other hand, because fibre bundle is processing under higher temperature conditions, smog is volatilized, produces in the finish generation thermal decomposition that usually causes tow to adhere to above then, has influenced carrying out smoothly of production and processing, has destroyed the operating environment of production scene.So what of amount of smoke finish thermal decomposition under hot conditions produce, promptly the smoking property of finish is a crucial index weighing the fibre finishing performance.In use the amount of being fuming is few for good finish, does not influence operating environment; The finish of difference then can produce a lot of smog, greatly worsens the production scene, has influence on normally carrying out of production, so that can not be used.As seen, take a kind of effective way to come the smoking property of quantitative evaluation finish exactly, can instruct the compound design of fibre finishing well, optimize the combination property of finish.But, at present more rare about the report of this respect.
According to the literature, the quality of investigating the finish smoking property now mainly is to observe by naked eyes, promptly observes the be fuming situation of finish on the constant temperature hot plate.Clearly, this method is subjective random big, and influence factor is many, accurately quantitatively characterizing.Also have in addition by means of hot weightless instrument and investigate the finish smoking property, but this method also can only reflect the weightless situation of a certain amount of finish under a certain temperature, can not accurately estimate the smoking property of finish.
Summary of the invention
The purpose of this utility model is exactly in order to address the above problem, and a kind of finish smoking property proving installation of simple in structure, easy to use, reliable test result is provided.
Technical solution of the present utility model:
A kind of finish smoking property proving installation, comprise proving installation main body, temperature programme controller, three chief components of smoke particle meter, on the temperature programme controller, be provided with temperature indicator and power switch, be provided with air pump, detection of particles instrument and data processing registering instrument in the smoke particle meter, it is characterized in that: described proving installation main body is a kind of removable hermetically sealed container, the nexine of container lower part is an inner bag, skin is a shell, is provided with heat-insulation layer between inner bag and the shell; Be provided with electric heater in the inner bag, the power control line of electric heater links to each other with the temperature programme controller, be provided with the spill sample chamber on the surface of bottom side inner bag, the temp probe of temperature programme controller enters the bottom that is positioned at the sample chamber in the proving installation main body closed container by the temperature connecting line; The top of container is loam cake, loam cake links to each other with the shell of container lower part is airtight by coupling bolt, the outlet of draft tube and the import of escape pipe all are positioned at the closed container of proving installation main body, draft tube and escape pipe pass closed container, and their import links to each other with the outlet of air strainer and the inlet seal of smoke particle meter respectively with outlet.
The utlity model has advantage simple in structure, easy to use, can measure the initial temperature that finish produces smoke particle, and can measure diameter that finish produces quantity rapidly and accurately greater than the smoke particle of different-grain diameter scopes such as 0.3 μ m, 0.5 μ m, 0.7 μ m, 1.0 μ m, 2.0 μ m, 7.0 μ m, 10 μ m under a certain temperature, have that Range of measuring temp is wide, test data is accurate, characteristics such as simple and clear, reliable test result.By these quantized datas, can scientifically estimate the smoking property of finish, and then instruct and optimize the adjustment of oil formula, and can correctly select the preferable finish of combination property to be used in the middle of the production run such as chemical fibre.
Adopt the utility model can accurately measure the smoke particle quantity of the different-grain diameter that a certain amount of finish produces under each temperature, thereby reflect the smoking property of finish preferably.At first a certain amount of finish is positioned over during measurement in the sample chamber in the proving installation main body, load onto sealing gasket and loam cake then, fix, and draft tube and escape pipe connected with air strainer and smoke particle meter respectively, start the air pump in the smoke particle meter again, allow air enter test container inside through behind the air strainer, and then through being gone out test macro by pump drainage behind the detection of particles instrument in the smoke particle meter.After suction after a while, device close beta space is purified, system reaches dynamically steadily, and then start-up routine intensification controller heating finish sample, make it reach design temperature according to certain programming rate, keep this temperature, the smoke particle meter automatically detects also handles the initial temperature that the record finish is fuming, and under design temperature, be fuming in the section size and the quantity of particle sometime.Can quantitative evaluation be somebody's turn to do the smoking property of testing finish like this, reach the purpose of invention.
Description of drawings
Fig. 1 is a structural representation of the present utility model.
Embodiment
The utility model by quantitatively measure specimen place can the system of regulating and controlling temperature among, heat temperature raising makes it produce smog then, under the condition that guarantees the make-up air purification, the fume extraction that produces is detected in the detection of particles instrument, discharge test macro again.The smoke particle quantity that the detection of particles instrument can adopt various principles such as laser light scattering to measure different-grain diameter is then by microprocessor processes and recording detection data.
Below in conjunction with Figure of description the utility model is described in further detail:
As Fig. 1, form the utility model device by proving installation main body 1, temperature programme controller 2,3 three major parts of smoke particle meter.Temperature programme controller 2 can adopt the island electricity FP73 of company (SHIMADEN) type temperature program(me) controller, be provided with temperature indicator 22 and power switch 21 above, smoke particle meter 3 can adopt the AV3501 type airborne particle counter of electronics the 41st research institute of China Ministry of Information Industry, and its inside is provided with air pump 16, detection of particles instrument 17 and data processing registering instrument 18.Characteristics of the present utility model are, proving installation main body 1 is a kind of removable hermetically sealed container, and the nexine of container lower part is an inner bag 5, and skin is a shell 4, is provided with heat-insulation layer 6 between inner bag 5 and the shell 4; Be provided with electric heater 7 in the inner bag 5, the power control line 20 of electric heater 7 links to each other with temperature programme controller 2, be provided with the spill sample chamber 8 of suitable size on the surface of bottom side inner bag 5 (being preferably in the surperficial centre position of bottom side inner bag 5), the temp probe 9 of temperature programme controller 2 enters the bottom that is positioned at sample chamber 8 in proving installation main body 1 closed container by temperature connecting line 19; The top of container is loam cake 11, loam cake 11 is by shell 4 airtight link to each other of coupling bolt 14 with the container lower part, the import of the outlet of draft tube 12 and escape pipe 13 all is positioned at the closed container of proving installation main body 1, draft tube 12 and escape pipe 13 pass closed container, and their import links to each other with the outlet of air strainer 15 and the inlet seal of smoke particle meter 3 respectively with outlet.Perhaps, have two holes in the centre position of closed container loam cake 11, fixedly dock with the draft tube 12 and the escape pipe 13 of the same side respectively, draft tube 12 links to each other with air strainer 15 sealings, escape pipe 13 links to each other with 3 sealings of smoke particle meter, at first connect detection of particles instrument 17 during connection, connect air pump 16 then; During test, after in sample chamber 8, adding a certain amount of finish test specimen, with coupling bolt 14 upper and lower two parts of proving installation main body container are fixedly linked again, be lined with sealing gasket 10 between two parts up and down when linking to each other, to guarantee that the container interior or exterior space does not have other Medium Exchange passage except that 13 liang of draft tube 12 and escape pipes are sentenced.
Preferred version is, proving installation main body 1 is made right cylinder or rectangular parallelepiped formula airtight container, right cylinder or rectangular parallelepiped style are also made in spill sample chamber 8 on the inner bag of bottom side, electric heater 7 is located at inner bag the inside, bottom side, draft tube 12 all takes the flexible pipe ways of connecting to be connected with smoke particle meter 3 with air strainer 15 respectively with escape pipe 13, to make things convenient for the assembling of whole testing device.Certainly, take some other profile and connected mode, also fall within the utility model protection domain.Selection, the insulation layer thickness of device manufacturing materials, and the selection of other model of temperature programme controller 2 all can decide according to the concrete condition of test finish and the temperature range of required test.
Be example with the A that uses in the testing polyester long filament FDY production, the smoking property of two kinds of finishes of B, illustrate that the concrete step of using of this device is:
At first take upper and lower two parts of proving installation main body 1 apart, then each parts of test macro are all cleaned up and dry naturally.Accurately measure 0.2ml finish A (or B) with the syringe of 0.5ml range, all transfer to 8 inside, sample chamber, get togather loam cake 11 on the pad after the sealing gasket 10, fixedly connected with coupling bolt 14, with flexible pipe draft tube 12 and escape pipe 13 are connected with air strainer 15 and smoke particle meter 3 respectively again, keep connecting sealing.Start air pump 16 then, allow outside air enter test container inside, and then go out test macro through the detection of particles instrument 17 detected back pump drainages of smoke particle meter 3 inside through air filter for molten 15.After suction after a while, device close beta space is purified, and system reaches dynamically steadily.At this moment, detection of particles quantity is zero.Next start-up routine intensification controller 2 is with heating finish sample, according to principle intensification first quick and back slow, note the temperature when detecting smoke particle, design temperature is 110 ℃ then, test macro is reached and keep this temperature, setting detection time is 1 minute, detect and this temperature of accumulative total under the particle diameter that produces respectively greater than the number of the smoke particle of different-grain diameter scopes such as 0.3 μ m, 0.5 μ m, 0.7 μ m, 1.0 μ m, 2.0 μ m, 7.0 μ m, 10 μ m.And then being warming up to 120 ℃, 125 ℃, 130 ℃, 135 ℃ respectively, test and record respectively use the same method.Test result such as following table.
Table 1: the smoke particle number contrast that two kinds of finishes of test A, B produce
From table test result contrast as can be known, finish A produce smog, and finish B remains stable at 135 ℃ 125 ℃ of thermal decompositions, does not have smog to produce basically, and the smoking property of finish B and thermal stability are better than finish A.
Claims (5)
1, a kind of finish smoking property proving installation, comprise proving installation main body, temperature programme controller, three chief components of smoke particle meter, on the temperature programme controller, be provided with temperature indicator and power switch, be provided with air pump, detection of particles instrument and data processing registering instrument in the smoke particle meter, it is characterized in that: described proving installation main body is a kind of removable hermetically sealed container, the nexine of container lower part is an inner bag, skin is a shell, is provided with heat-insulation layer between inner bag and the shell; Be provided with electric heater in the inner bag, the power control line of electric heater links to each other with the temperature programme controller, be provided with the spill sample chamber on the surface of bottom side inner bag, the temp probe of temperature programme controller enters the bottom that is positioned at the sample chamber in the proving installation main body closed container by the temperature connecting line; The top of container is loam cake, loam cake links to each other with the shell of container lower part is airtight by coupling bolt, the outlet of draft tube and the import of escape pipe all are positioned at the closed container of proving installation main body, draft tube and escape pipe pass closed container, and their import links to each other with the outlet of air strainer and the inlet seal of smoke particle meter respectively with outlet.
2, finish smoking property proving installation according to claim 1 is characterized in that described spill sample chamber is arranged on the surperficial centre position of bottom side inner bag.
3, finish smoking property proving installation according to claim 1, it is characterized in that having two holes in the centre position of closed container loam cake, fixedly dock with the draft tube and the escape pipe of the same side respectively, draft tube links to each other with the air strainer sealing, and escape pipe links to each other with the sealing of smoke particle meter.
4, finish smoking property proving installation according to claim 1 is characterized in that being lined with sealing gasket between upper and lower two parts of proving installation main body container.
5, finish smoking property proving installation according to claim 1, it is characterized in that the proving installation main body is right cylinder formula or rectangular parallelepiped formula airtight container, right cylinder or rectangular parallelepiped style are also made in spill sample chamber on the inner bag of bottom side, and electric heater is located at inner bag the inside, bottom side.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 02262798 CN2550763Y (en) | 2002-07-01 | 2002-07-01 | Detector for oiling agent smoking property |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 02262798 CN2550763Y (en) | 2002-07-01 | 2002-07-01 | Detector for oiling agent smoking property |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2550763Y true CN2550763Y (en) | 2003-05-14 |
Family
ID=33729294
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 02262798 Expired - Lifetime CN2550763Y (en) | 2002-07-01 | 2002-07-01 | Detector for oiling agent smoking property |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2550763Y (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104122179A (en) * | 2014-08-05 | 2014-10-29 | 云南中烟工业有限责任公司 | Method for evaluating smoke volume of electronic cigarettes |
| CN104990949A (en) * | 2015-08-07 | 2015-10-21 | 太仓市隆纺油剂有限公司 | Device for testing smoking temperature of various raw materials in oiling agent |
| CN110204407A (en) * | 2019-06-22 | 2019-09-06 | 中国人民解放军69081部队防化修理所 | It is easy the smoke agent raised, evaluating and screening method and evaluation operating procedure |
-
2002
- 2002-07-01 CN CN 02262798 patent/CN2550763Y/en not_active Expired - Lifetime
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104122179A (en) * | 2014-08-05 | 2014-10-29 | 云南中烟工业有限责任公司 | Method for evaluating smoke volume of electronic cigarettes |
| CN104122179B (en) * | 2014-08-05 | 2017-03-22 | 云南中烟工业有限责任公司 | Method for evaluating smoke volume of electronic cigarettes |
| CN104990949A (en) * | 2015-08-07 | 2015-10-21 | 太仓市隆纺油剂有限公司 | Device for testing smoking temperature of various raw materials in oiling agent |
| CN110204407A (en) * | 2019-06-22 | 2019-09-06 | 中国人民解放军69081部队防化修理所 | It is easy the smoke agent raised, evaluating and screening method and evaluation operating procedure |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CX01 | Expiry of patent term |
Expiration termination date: 20120701 Granted publication date: 20030514 |