CN112782061A - Lift-draw type periodic infiltration corrosion test device - Google Patents
Lift-draw type periodic infiltration corrosion test device Download PDFInfo
- Publication number
- CN112782061A CN112782061A CN202011608833.8A CN202011608833A CN112782061A CN 112782061 A CN112782061 A CN 112782061A CN 202011608833 A CN202011608833 A CN 202011608833A CN 112782061 A CN112782061 A CN 112782061A
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- China
- Prior art keywords
- solution tank
- box
- lift
- type periodic
- corrosion test
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- 230000007797 corrosion Effects 0.000 title claims abstract description 29
- 238000005260 corrosion Methods 0.000 title claims abstract description 29
- 230000008595 infiltration Effects 0.000 title claims abstract description 24
- 238000001764 infiltration Methods 0.000 title claims abstract description 24
- 230000000737 periodic effect Effects 0.000 title claims abstract description 18
- 239000007788 liquid Substances 0.000 claims abstract description 17
- 238000003756 stirring Methods 0.000 claims abstract description 9
- 238000000926 separation method Methods 0.000 claims abstract description 4
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 12
- 210000003437 trachea Anatomy 0.000 claims description 2
- 238000007654 immersion Methods 0.000 claims 5
- 239000000243 solution Substances 0.000 description 31
- 238000001035 drying Methods 0.000 description 10
- 230000006872 improvement Effects 0.000 description 6
- 238000005530 etching Methods 0.000 description 4
- 230000007547 defect Effects 0.000 description 3
- 238000009413 insulation Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 239000012774 insulation material Substances 0.000 description 2
- 229920006602 NBR/PVC Polymers 0.000 description 1
- FAPWRFPIFSIZLT-UHFFFAOYSA-M Sodium chloride Chemical compound [Na+].[Cl-] FAPWRFPIFSIZLT-UHFFFAOYSA-M 0.000 description 1
- 230000032683 aging Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000013012 foaming technology Methods 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000001788 irregular Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 239000007769 metal material Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000001151 other effect Effects 0.000 description 1
- 239000003973 paint Substances 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 238000005057 refrigeration Methods 0.000 description 1
- 239000011780 sodium chloride Substances 0.000 description 1
- 238000005507 spraying Methods 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
- 239000010935 stainless steel Substances 0.000 description 1
- 239000012085 test solution Substances 0.000 description 1
- 238000009736 wetting Methods 0.000 description 1
Images
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N17/00—Investigating resistance of materials to the weather, to corrosion, or to light
- G01N17/002—Test chambers
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N17/00—Investigating resistance of materials to the weather, to corrosion, or to light
Abstract
The invention provides a lifting type periodic infiltration corrosion test device which comprises a box body, wherein a corrosive solution tank is arranged in the box body, a refrigerator and a constant temperature heater are arranged on the outer side of the bottom of the corrosive solution tank, a stirring motor is arranged on the outer side of the bottom of the corrosive solution tank, a stirrer connected with an output shaft of the stirring motor extends into the corrosive solution tank, a separation net is arranged in the corrosive solution tank and close to the bottom of the corrosive solution tank, an object placing box is arranged in the corrosive solution tank, two connecting lugs are oppositely arranged at the upper end of the object placing box, air cylinders are arranged on two sides of the corrosive solution tank, telescopic shafts of the air cylinders are connected with the connecting lugs on the same side, and a liquid inlet hole is formed in the bottom of the object placing. The lifting type periodic infiltration corrosion test device provided by the invention is simple in structure and can be suitable for products with various shapes and weights.
Description
Technical Field
The invention relates to the field of solar cell panel production, in particular to a lifting type periodic infiltration corrosion test device.
Background
The infiltration corrosion test box is a box for simulating a sample to corrode in a corrosion solution with a certain concentration. It is suitable for corrosion test of various metal materials and protective film layers such as paint coatings. The corrosion effect of the test sample on the test piece in the environments of saline water infiltration, alternate wetting and drying, infrared lamp radiation baking and the like is reliably accelerated to evaluate the adaptability and reliability of products, components and parts of the products, raw materials and the like in the climatic environment. The original periodic infiltration corrosion test device with the circumferential infiltration wheel type structure is designed and manufactured according to HB5194-81 aviation industry standard and TB/T2375-93 railway industry standard, and a sample frame is infiltrated by a rotating wheel type sample frame, so that the modified device has the following limitation defects: 1. the wheel type sample rack can only suspend standard test pieces, can not suspend complete products with special shapes or three-dimensional shapes, can only suspend light test pieces, and can not suspend test pieces with a little heavy weight; 2. the working principle of periodic infiltration is that a wheel type sample frame rotates up and down at a fixed speed, a sample test piece can be immersed into a solution only when the sample rotates to the lower part, the sample can only rotate for one circle at the fixed speed and time to alternately infiltrate the sample test piece up and down, so the period time is the time of rotating for one circle, the drying and infiltration time is related to the rotating speed and the liquid level, the requirement can be met only after calculation, after the design is finished, the drying and infiltration time cannot be changed at will, the drying and infiltration time must be determined according to the rotating speed, the common rotating speed is fixed, and the periodic infiltration drying time is not easy to change; 3. because the sample is suspended in a vertically rotating manner, residual solution is easy to drop on a lower sample test piece after the upper sample is lifted out of the solution, and the test precision is reduced.
Disclosure of Invention
Aiming at the defects in the prior art, the invention provides a lifting type periodic infiltration corrosion test device which is compact in structure, convenient to operate, unlimited in the number of placed samples and convenient to popularize.
In order to achieve the purpose of the invention, the invention adopts the technical scheme that:
a lifting type periodic infiltration corrosion test device comprises a box body, wherein a corrosive solution tank is arranged in the box body, a refrigerator and a constant temperature heater are arranged on the outer side of the bottom of the corrosive solution tank, a stirring motor is arranged on the outer side of the bottom of the corrosive solution tank, a stirrer is connected to an output shaft of the stirring motor and extends into the corrosive solution tank, a separation net is arranged in the corrosive solution tank and close to the bottom of the corrosive solution tank, an object placing box is arranged in the corrosive solution tank, two connecting lugs are oppositely arranged at the upper end of the object placing box, air cylinders are arranged on two sides of the corrosive solution tank, telescopic shafts of the air cylinders are connected with the connecting lugs on the same side, a liquid inlet hole is arranged at the bottom of the object placing box, infrared irradiation lamps are uniformly arranged at the upper end of the box body, an air pump is arranged on the outer side of the box body, the side of box is equipped with box temperature and humidity regulator, be connected with the air outlet on the box, the side of etching solution groove is equipped with the liquid level inductor, the outside of box is equipped with the water pump and passes through water piping connection with the etching solution groove.
As an improvement, the liquid level sensors are arranged up and down.
As an improvement, a liquid outlet is arranged at the side surface and the bottom of the corrosive solution tank.
As an improvement, the air pipe, the water pipe and the air outlet are respectively provided with a valve body.
As an improvement, one side of the box body is a box door, and an observation window is arranged on the box door.
As an improvement, the liquid level sensor is linked with the water pump.
The invention has the beneficial effects that:
the sample rack is in the form of an object placing box, and samples can be directly placed on the bottom of the object placing box, so that the sample rack has no overlarge requirements on the shape and the weight of the samples, can be placed even if the weight is heavier, can be placed even if the shape is irregular, and is not limited in the number of the placed samples; 2. the test piece sample is alternately put into the corrosive solution by adopting a mode of lifting and pulling the sample frame up and down to realize alternate infiltration and drying tests, the drying time of the extracted solution and the infiltration time of the immersed solution can be set at will without being limited by the rotating speed and the liquid level, and the cycle time and the drying and infiltration time can be set at will. 3. Because the object placing box is vertically lifted up and down, the samples are all positioned on the same plane, and no sample is arranged below the samples, the defect that residual solution is dripped on other samples can not occur.
Drawings
FIG. 1 is a schematic structural diagram of a case according to the present invention;
fig. 2 is a schematic structural diagram of the present invention.
Detailed Description
The following further describes embodiments of the present invention with reference to the accompanying drawings. In which like parts are designated by like reference numerals. It should be noted that the terms "front," "back," "left," "right," "upper" and "lower" used in the following description refer to directions in the drawings, and the terms "inner" and "outer" refer to directions toward and away from, respectively, the geometric center of a particular component.
In order to make the content of the present invention more clearly understood, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention.
As shown in fig. 1-2, a lift-pull type periodic infiltration corrosion test device comprises a box body 1, wherein a corrosive solution tank 2 is arranged in the box body 1, a refrigerator 3 and a constant temperature heater 4 are arranged on the outer side of the bottom of the corrosive solution tank 2, a stirring motor 5 is arranged on the outer side of the bottom of the corrosive solution tank 2, a stirrer 6 connected to an output shaft of the stirring motor 5 extends into the corrosive solution tank 2, a separation net 7 is arranged in the corrosive solution tank 2 and close to the bottom, an object placing box 8 is arranged in the corrosive solution tank 2, two connecting lugs 9 are oppositely arranged at the upper end of the object placing box 8, air cylinders 10 are respectively arranged at two sides of the corrosive solution tank 2, telescopic shafts of the air cylinders 10 are respectively connected with the connecting lugs 9 at the same side, a liquid inlet 11 is arranged at the bottom of the object placing box 8, and infrared irradiation lamps 12 are uniformly arranged at the upper end, the outside of box 1 is equipped with air pump 13, be connected with trachea 14 on the delivery outlet of air pump 13 and all be connected with two cylinders 10, the side of box 1 is equipped with box temperature humidity controller 15, be connected with air outlet 16 on the box 1, the side of etching solution groove 2 is equipped with liquid level inductor 17, the outside of box 1 is equipped with water pump 18 and etching solution groove 2 and leads to pipe 19 to be connected.
The liquid level sensors 17 are two arranged up and down.
A liquid outlet 20 is arranged at the bottom and the side of the corrosive solution tank 2.
And the air pipe 14, the water pipe 19 and the air outlet 16 are respectively provided with a valve body 21.
One side of the box body 1 is a box door 22, and the box door 22 is provided with an observation window 23.
The liquid level sensor 17 is linked with a water pump 18.
When the device is used, the shell of the box body is made of an SUS304 stainless steel plate and then is subjected to plastic spraying treatment, so that corrosion resistance is ensured; the liner is made of a special high-temperature-resistant corrosion-resistant PP plate which is integrally welded and formed, so that the firmness and firmness of the strength of the box body are guaranteed, and the corrosion resistance and the ageing resistance of the whole equipment are guaranteed.
During the test, the thermal insulation of the working chamber of the test box adopts the closed-cell elastic thermal insulation material produced by the NBR/PVC rubber-plastic foaming technology with better thermal insulation performance and high temperature resistance, and the closed-cell elastic thermal insulation material not only has good thermal insulation effect, but also has the advantages of attractive appearance, tidiness, convenient construction and installation and the like.
An observation window: in order to observe the test state of the sample conveniently, a transparent test observation window is arranged in the middle of the box door, so that the characteristic state of the sample and the internal working condition of the test box working chamber can be observed and mastered at any time.
The structure that the object placing box is used for alternately placing or lifting samples into or taking out test solution by lifting the air cylinder mechanism up and down is adopted, the infiltration test of any time period can be realized, and the cycle period and the time can be freely set according to the requirements; the periodic infiltration of the sample is realized by driving a hanging rack for hanging the sample by an air pump, the elevation height of the hanging rack is determined by the stroke of an air cylinder, and the time and the cycle number of the infiltration period are freely set by a programmable controller.
The infrared irradiation lamp and the temperature and humidity regulator can respectively realize the baking and drying of the sample in the drying period and the humidity and heat regulation in the working chamber, and the air outlet can exhaust air.
Constant temperature heating and refrigeration are separated, prevent to influence each other's effect, use the agitator to experimental solution core stirring, prevent that the temperature test is inaccurate, inhomogeneous.
The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the present invention, and any modifications, equivalents and improvements made within the spirit and principle of the present invention should be included in the scope of the present invention.
Claims (6)
1. A lift-pull type periodic infiltration corrosion test device comprises a box body (1) and is characterized in that a corrosion solution tank (2) is arranged in the box body (1), a refrigerator (3) and a constant temperature heater (4) are arranged on the outer side of the bottom of the corrosion solution tank (2), a stirring motor (5) is arranged on the outer side of the bottom of the corrosion solution tank (2), a stirrer (6) connected with an output shaft of the stirring motor (5) extends into the corrosion solution tank (2), a separation net (7) is arranged in the corrosion solution tank (2) and close to the bottom, an object placing box (8) is arranged in the corrosion solution tank (2), two connecting lugs (9) are oppositely arranged at the upper end of the object placing box (8), air cylinders (10) are arranged on two sides of the corrosion solution tank (2), and telescopic shafts of the air cylinders (10) are connected with the connecting lugs (9) on the same side, the bottom that case (8) was placed to the object is equipped with feed liquor hole (11), the upper end align to grid of box (1) is equipped with infrared irradiation lamp (12), the outside of box (1) is equipped with air pump (13), be connected with trachea (14) on the delivery outlet of air pump (13) and all be connected with two cylinders (10), the side of box (1) is equipped with box temperature humidity control ware (15), be connected with air outlet (16) on box (1), the side of corruption solution groove (2) is equipped with liquid level inductor (17), the outside of box (1) is equipped with water pump (18) and is connected through water pipe (19) with corruption solution groove (2).
2. The lift-type periodic immersion corrosion test apparatus as claimed in claim 1, wherein: the liquid level sensors (17) are arranged up and down.
3. The lift-type periodic immersion corrosion test apparatus as claimed in claim 1, wherein: a liquid outlet (20) is arranged at the side surface and the bottom of the corrosive solution tank (2).
4. The lift-type periodic immersion corrosion test apparatus as claimed in claim 1, wherein: and the air pipe (14), the water pipe (19) and the air outlet (16) are respectively provided with a valve body (21).
5. The lift-type periodic immersion corrosion test apparatus as claimed in claim 1, wherein: one side of the box body (1) is a box door (22) and the box door (22) is provided with an observation window (23).
6. The lift-type periodic immersion corrosion test apparatus as claimed in claim 1, wherein: the liquid level sensor (17) is linked with the water pump (18).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011608833.8A CN112782061A (en) | 2020-12-30 | 2020-12-30 | Lift-draw type periodic infiltration corrosion test device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011608833.8A CN112782061A (en) | 2020-12-30 | 2020-12-30 | Lift-draw type periodic infiltration corrosion test device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN112782061A true CN112782061A (en) | 2021-05-11 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202011608833.8A Pending CN112782061A (en) | 2020-12-30 | 2020-12-30 | Lift-draw type periodic infiltration corrosion test device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN112782061A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113777014A (en) * | 2021-08-16 | 2021-12-10 | 中国航发贵阳发动机设计研究所 | High-low temperature heat exposure and periodic infiltration corrosion test combination device |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201130145Y (en) * | 2007-10-29 | 2008-10-08 | 宝山钢铁股份有限公司 | Multifunctional environmental control accelerated attack laboratory box |
| CN203824882U (en) * | 2014-03-28 | 2014-09-10 | 河海大学 | Accelerated durability testing device for drying and watering cycle in quantitatively simulated natural environment |
| CN108801890A (en) * | 2018-06-04 | 2018-11-13 | 中国航发北京航空材料研究院 | A kind of integrated islands and reefs marine atmosphere comprehensive simulation acceleration test apparatus |
| CN109141799A (en) * | 2018-08-24 | 2019-01-04 | 芜湖美威包装品有限公司 | Overlay film foam test device |
| CN209264280U (en) * | 2019-01-25 | 2019-08-16 | 南京恒达压缩机有限公司 | A kind of detection device that non-return valve for air compressor uses |
| CN211652473U (en) * | 2020-03-13 | 2020-10-09 | 武陟县虹桥碳素有限责任公司 | Experiment table for researching oxidation resistance of graphite crucible dipping method |
| CN211955157U (en) * | 2020-04-25 | 2020-11-17 | 中昊清远(北京)科技有限公司 | Novel salt solution week soaks test device |
-
2020
- 2020-12-30 CN CN202011608833.8A patent/CN112782061A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201130145Y (en) * | 2007-10-29 | 2008-10-08 | 宝山钢铁股份有限公司 | Multifunctional environmental control accelerated attack laboratory box |
| CN203824882U (en) * | 2014-03-28 | 2014-09-10 | 河海大学 | Accelerated durability testing device for drying and watering cycle in quantitatively simulated natural environment |
| CN108801890A (en) * | 2018-06-04 | 2018-11-13 | 中国航发北京航空材料研究院 | A kind of integrated islands and reefs marine atmosphere comprehensive simulation acceleration test apparatus |
| CN109141799A (en) * | 2018-08-24 | 2019-01-04 | 芜湖美威包装品有限公司 | Overlay film foam test device |
| CN209264280U (en) * | 2019-01-25 | 2019-08-16 | 南京恒达压缩机有限公司 | A kind of detection device that non-return valve for air compressor uses |
| CN211652473U (en) * | 2020-03-13 | 2020-10-09 | 武陟县虹桥碳素有限责任公司 | Experiment table for researching oxidation resistance of graphite crucible dipping method |
| CN211955157U (en) * | 2020-04-25 | 2020-11-17 | 中昊清远(北京)科技有限公司 | Novel salt solution week soaks test device |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113777014A (en) * | 2021-08-16 | 2021-12-10 | 中国航发贵阳发动机设计研究所 | High-low temperature heat exposure and periodic infiltration corrosion test combination device |
| CN113777014B (en) * | 2021-08-16 | 2024-03-26 | 中国航发贵阳发动机设计研究所 | High-temperature low-temperature heat exposure and periodic infiltration corrosion test combined device |
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Application publication date: 20210511 |