CN102087199A - Rapid determinator for copper strip corrosion - Google Patents
Rapid determinator for copper strip corrosion Download PDFInfo
- Publication number
- CN102087199A CN102087199A CN2009102536953A CN200910253695A CN102087199A CN 102087199 A CN102087199 A CN 102087199A CN 2009102536953 A CN2009102536953 A CN 2009102536953A CN 200910253695 A CN200910253695 A CN 200910253695A CN 102087199 A CN102087199 A CN 102087199A
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- top cover
- copper strip
- cylindrical shell
- type pipe
- cork
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Abstract
A rapid determinator for copper strip corrosion comprises a cylinder body, a top cover, a U-shaped pipe, and a cork; wherein the cylinder body is in sealed connection with the top cover and the U-shaped pipe is fixedly connected to the top cover. The invention is characterized in that the determinator also comprises a heater and a temperature controller, wherein the heater is positioned at the bottom of the determinator and the temperature controller is positioned on the side wall of the determinator. During the determination, the oil sample to be determined and the polished copper strip are disposed in the U-shaped pipe, and the copper strip is taken out after the heating reaction so as to determine the corrosion level of the copper strip. The instrument can rapidly determine the corrosion level of the copper strip; and has the advantages of simple structure, reasonable arrangement, low cost, convenient installation and operation; and is portable for detecting personnel.
Description
Technical field
The present invention relates to the instrument that a kind of copper corrosion is measured, be specifically related to a kind of test apparatus of oil copper corrosion fast measuring.
Background technology
In the prior art, copper strip test is that oil sample to be measured is poured in the test tube of cleaning, drying, and will be immersed in through the copper sheet that polishes, washs, dries in the oil sample of this test tube, there is the cork of vent port to clog test tube with one, test tube is fixed in 50 ± 1 ℃ water-bath, carries out water-bath or oil bath on the test tube rack, kept 3 hours, take out copper sheet again, after washing, compare, determine corrosion level with the corrosion Standard colour board.The shortcoming of above-mentioned technology is: the time that this test is carried out is longer, and more time-consuming as measuring its installation process of several samples simultaneously, the workload that this has just increased testing crew has influenced detection efficiency, moreover carrying out this, to test required instrument more, and inconvenient testing staff carries.
Summary of the invention
The invention provides a kind of instrument of oil copper corrosion fast measuring, whether qualified, also be easy to carry if adopting this instrument not only can conveniently detect oil product copper corrosion performance.
The present invention realizes above purpose by following technical proposals: this copper corrosion analyzer comprises cylindrical shell, top cover, U type pipe, cork, described cylindrical shell is connected with top seal, U type pipe is fixedlyed connected with top cover, this instrument also comprises well heater and thermostat, well heater is positioned at the bottom of cylindrical shell, and thermostat is positioned at the sidewall of cylindrical shell.
Also be fixedly connected with a stirrer on the top cover, so that each layer of bathing during heating is heated evenly, the top cover center is provided with at least one and contains the sample hole, and the opening of containing sample hole and U type pipe matches, on the cork that U type tube opening place is complementary with it a jack is arranged, can place and take out copper sheet by this jack.
Top cover is provided with pore, so that water-bath in the cylindrical shell or oil bath steam shed from pore.
Beneficial effect of the present invention is: this analyzer is provided with well heater and thermostat, can measure the copper corrosion rank more easily faster, and this analyzer integrates heating, temperature control and reaction unit, is convenient to the testing staff and carries, and can measure the copper corrosion situation at any time.Moreover because this instrument is to utilize that the principle of copper strip test designs in the GB, therefore, the copper corrosion rank of being surveyed is reliable.After adopting said structure, this instrument can not only fast measuring copper corrosion rank, and it is simple in structure, and is rationally distributed, with low cost, installs, operation and use all easily, also is convenient to the testing staff and carries.
Description of drawings
Fig. 1 is the structural representation of the embodiment of the invention 1;
Fig. 2 is the vertical view of the embodiment of the invention 1;
Fig. 3 is the structural representation of the embodiment of the invention 2;
Fig. 4 is the vertical view of the embodiment of the invention 2.
Among the figure: the 1-cylindrical shell, the 2-top cover, the 3-well heater, the 4-thermostat, the 5-stirrer, 6-U type pipe, 7-contains sample hole, 8-jack, 9-cork, 10-pore, 11-copper sheet, 12-scale mark.
Embodiment
The present invention is further detailed explanation below in conjunction with the drawings and specific embodiments, but therefore do not limit the present invention.
This copper corrosion analyzer comprises cylindrical shell 1, top cover 2, stirrer 5, described cylindrical shell 1 is made by stainless steel, can be anticorrosion withstand voltage, its effect is to be filled with water or the heat conduction oil bath, this cylindrical shell 1 is tightly connected with top cover 2, stirrer 5 is fixedlyed connected with top cover 2, there is screw thread at 7 edges, Sheng sample hole at top cover 2 centers, U type pipe 6 can spin by this screw thread with top cover 2, this instrument also comprises well heater 3 and thermostat 4, well heater 3 be vertically mounted on cylindrical shell 1 bottom the centre position so that when water-bath or oil bath each layer be heated and be heated evenly, thermostat 4 is positioned at the sidewall of cylindrical shell 1.
Also be provided with pore 10 on top cover 2 and the cork 9, so that water-bath in the cylindrical shell 1 or oil bath steam shed from pore 10.Be provided with one at top cover 2 centers and contain sample hole 7, this Sheng sample hole 7 matches with the opening of U type pipe 6, U type pipe 6 opening parts also have a cork that is complementary with it 9, and the center of cork 9 is provided with a rectangular jack 8, can place and take out copper sheet 11 by jack 8.There is a scale mark 12 at the 30ml place on U type pipe 6 tube walls.
The method of operating of copper corrosion analyzer is as follows:
Open top cover 2 earlier, to add entry in the cylindrical shell 1, open the cork 9 on the U type pipe 6 again, oil sample to be measured is added in the U type pipe 6, make it concordant with the scale mark 12 on U type pipe 6 tube walls, cork 9 beyond the Great Wall, and U type pipe 6 placed contain sample hole 7, again copper sheet 11 is inserted in the U type pipe 6 by the jack on the cork 98, screw top cover 2, open the power switch of well heater 3 and thermostat 4, open stirrer 5 simultaneously, setting temperature of reaction is 90 ℃, and heating rate is 1 ℃ of a per minute, constant temperature 40 minutes, the speed of changeing with per minute 60 stirs, and adds thermal response and finishes, cooling is also left standstill half an hour, take out copper sheet 11 again,, judge the rank of oil sample corrosion according to copper sheet 11 colors and the contrast of copper sheet Standard colour board.
This copper corrosion analyzer comprises cylindrical shell 1, top cover 2, stirrer 5, described cylindrical shell 1 is made by titanium steel, can be anticorrosion withstand voltage, its effect is to be filled with water or the heat conduction oil bath, this cylindrical shell 1 is tightly connected with top cover 2, stirrer 5 is fixedlyed connected with top cover 2, there is screw thread at 7 edges, Sheng sample hole on the top cover 2, U type pipe 6 can spin by this screw thread with top cover 2, this instrument also comprises well heater 3 and thermostat 4, well heater 3 be vertically mounted on cylindrical shell 1 bottom the centre position so that when water-bath or oil bath each layer be heated and be heated evenly, thermostat 4 is positioned at the sidewall of cylindrical shell 1.
Also be provided with pore 10 on top cover 2 and the cork 9, so that water-bath in the cylindrical shell 1 or oil bath steam shed from pore 10.Be provided with four and contain sample hole 7 on top cover 2, the opening of containing sample hole 7 and U type pipe 6 matches, the cork 9 that U type pipe 6 opening parts are complementary with it in addition, and the center of cork 9 is provided with a rectangular jack 8, can place and take out copper sheet 11 by jack 8.There is a scale mark 12 at the 30ml place on U type pipe 6 tube walls.
The method of operating of copper corrosion analyzer is as follows:
Open top cover 2 earlier, to add conduction oil in the cylindrical shell 1, open the cork 9 on the U type pipe 6 again, oil sample to be measured is added in the U type pipe 6, make it concordant with the scale mark 12 on U type pipe 6 tube walls, cork 9 beyond the Great Wall, and U type pipe 6 placed contain sample hole 7, again copper sheet 11 is inserted in the U type pipe 6 by the jack on the cork 98, screw top cover 2, open the power switch of well heater 3 and thermostat 4, open stirrer 5 simultaneously, setting temperature of reaction is 120 ℃, and heating rate is 2 ℃ of per minutes, constant temperature 30 minutes, the speed of changeing with per minute 80 stirs, and adds thermal response and finishes, cooling is also left standstill half an hour, take out copper sheet 11 again,, judge the rank of oil sample corrosion according to the color and the contrast of copper sheet Standard colour board of copper sheet 11.
Certain cylindrical shell of the present invention 1 its cross section is except being that circle can also be other suitable shapes; as square, rectangle or the like; the number of containing the sample hole can also be set in addition as required, and as 2,3,5 or the like, such a conversion all drops within the scope of protection of the invention.
Claims (4)
1. copper corrosion fast measuring instrument, comprise cylindrical shell (1), top cover (2), U type pipe (6), cork (9), this cylindrical shell (1) is tightly connected with top cover (2), U type pipe (6) is fixedlyed connected with top cover (2), it is characterized in that: described copper corrosion analyzer also comprises well heater (3) and thermostat (4), described well heater (3) is positioned at the bottom of cylindrical shell (1), and described thermostat (4) is positioned at the sidewall of cylindrical shell (1).
2. a kind of according to claim 1 copper corrosion fast measuring instrument is characterized in that: described top cover (2) is provided with at least one and contains sample hole (7), and described Sheng sample hole (7) matches with the opening of U type pipe (6).
3. a kind of according to claim 1 copper corrosion fast measuring instrument is characterized in that: a jack (8) is arranged on the described cork (9).
4. a kind of as claimed in claim 1 or 2 copper corrosion fast measuring instrument is characterized in that: also be provided with pore (10) on the described top cover (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009102536953A CN102087199A (en) | 2009-12-03 | 2009-12-03 | Rapid determinator for copper strip corrosion |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009102536953A CN102087199A (en) | 2009-12-03 | 2009-12-03 | Rapid determinator for copper strip corrosion |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102087199A true CN102087199A (en) | 2011-06-08 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009102536953A Pending CN102087199A (en) | 2009-12-03 | 2009-12-03 | Rapid determinator for copper strip corrosion |
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| Country | Link |
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| CN (1) | CN102087199A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115372243A (en) * | 2022-10-21 | 2022-11-22 | 东营华亚国联航空燃料有限公司 | Copper sheet corrosion test equipment for aviation fuel test |
-
2009
- 2009-12-03 CN CN2009102536953A patent/CN102087199A/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115372243A (en) * | 2022-10-21 | 2022-11-22 | 东营华亚国联航空燃料有限公司 | Copper sheet corrosion test equipment for aviation fuel test |
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| PB01 | Publication | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20110608 |