CN206146806U - Simulated seawater A corrosive environment's test device - Google Patents
Simulated seawater A corrosive environment's test device Download PDFInfo
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- CN206146806U CN206146806U CN201620992813.8U CN201620992813U CN206146806U CN 206146806 U CN206146806 U CN 206146806U CN 201620992813 U CN201620992813 U CN 201620992813U CN 206146806 U CN206146806 U CN 206146806U
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Abstract
The utility model discloses a simulated seawater A corrosive environment's test device belongs to environmental suitability detection area, including elevating system, support, toast lamp, environmental chamber, soak the case, the micro -control panel, be equipped with the support in environmental chamber's inside, the top horizontal stand supports the sample pendant, and rotating device installs in sample stores pylon top, and the test piece passes through wire rope to be hung on the sample pendant, and the motor drives rotating device, and rotating device control is fixed during test piece on the sample stores pylon dipes solution and rise to the air, has placed on the horizontal stand of below and has soaked the case, toasts the middle part position of lamp fixing in vertical support, adopt the temperature and relative humidity of the internal air of mode control box of microcirculation through the micro -control panel, adopt in turn that the mode simulated seawater of flooding splashes, ensured the dry homogeneity of test piece, avoided the evaporation loss of the test solution that compulsory air current arouses, and the device is to test piece complex surface condition extensive applicability.
Description
Technical field
This utility model relate to environmental suitability detection field, particularly simulate material under the high briny environment of salinity
Corrosion condition, and in particular to a kind of assay device of simulated seawater corrosive environment.
Background technology
Sea water is a kind of electrolyte solution containing various salts, the high salinity feature of sea water, makes sea water have metal
There is severe corrosive.High salinity, high humility, the marine environment of heavily contaminated, make corrosion become impact and restrict ship and ocean engineering
The key factor that equipment safety is used.In alternate immersion test, air circulation is a very important factor, before
Research is concentrated in the aspects such as automatization, visual observation and the operation facility of assay device, in the sky for affecting test result
The logical aspect of air-flow does not have the research of feasibility.Chinese Patent Application No. 2015204110833 (applying date is 2015.06.15)
《It is a kind of to be applied to marine metal material week leaching stress corrosion (cracking) test case》, when the humiture in proof box body is too high or too low, open
The humiture of dynamic condenser or heater Control experiment casing, the proof box test specimen are dried using air blast and rise high-temperature
Mode, can make test specimen uneven drying, affect the judgement to surface corrosion situation and accelerate solution evaporation, need frequently to stop
Test carrys out make-up solution.
Utility model content
For the defect for overcoming prior art to exist, a kind of test dress of simulated seawater corrosive environment of this utility model offer
Put, the device is to simulate the corrosive environment of sea water in parts such as the ships and light boats of the high extra large underwater work of salinity, warships.
For achieving the above object, the technical scheme adopted by this utility model is as follows：
A kind of assay device of simulated seawater corrosive environment, including elevating mechanism, support, drying lamp, climatic chamber, leaching
Bubble case, micro-control panel.Elevating mechanism includes tumbler, sample hanger, steel wire rope, motor, and support is welded into cuboid framework
Structure, support include overhead support, underlying holder, vertical rack, two long stent midfoot support sample hangers of overhead support,
Test specimen is hung on sample hanger by steel wire rope, is separated with pad between test specimen and steel wire rope；Tumbler is installed on sample extension
Above frame, motor drives tumbler, and the test specimen that tumbler control is fixed on sample hanger is immersed in solution and lifting is arrived
In air；Soaking box is placed with underlying holder, soaking box is used to fill test solution；Drying lamp is installed in vertical rack
Portion, drying lamp is for toasting to test specimen；Constant temperature humidity chamber is located at the outside of support, using constant temperature humidity chamber
Design principle, adopts the temperature and relative humidity of air in microcirculatory mode control chamber body, the stream of air by micro-control panel
The irradiation of logical and light is dried to test specimen；Soaking box volume is matched with constant temperature and humidity control ability, it is ensured that dry air
Circulation and temperature and humidity fluctuation meet the requirements.
By the way of alternating impregnating, simulated seawater splashes, and the accelerated test of natural conditions is realized in the circulation in multiple cycles,
Ensure that the uniformity that test specimen is dried, it is to avoid force the test specimen uneven drying uniform test solution evaporation loss that air-flow causes
Phenomenon, carrys out make-up solution from without frequently stopping test, shortens test period.The circulation of air is controlled by micro-control panel
Dry air can both be controlled in temperature to be 27 DEG C ± 1 DEG C, under conditions of relative humidity is 46% ± 6%, it is ensured that examination by mode
Part is dried completely in 50min, is dried while avoiding pressure and blowing wind-induced solution, is met wanting for alternating impregnating method of testing
Ask.
Beneficial effect：
1. this utility model adopts clamshell doors at casing Qianmen, and each is upper equipped with transparent experimental observation window, so as to
When observation grasp sample significant condition and proof box operating room inner workings；Test door adopts silastic sealing strip,
Good airproof performance.
2. this utility model simulated seawater by the way of alternating impregnating splashes, and the design using constant temperature humidity chamber is former
Reason, it can be ensured that make that all test specimens are dried in 50 minutes uniform, abundant (drying in 15 minutes of corrosion-free surface of test piece, has corruption
The erosion general drying in 40 minutes of test specimen), improve the Repeatability and Reproducibility of test, reduce stop test make-up solution when
Between, the infringement that testing expense and frequent unlatching equipment cause is reduced, with very strong economic benefit.
3. this utility model is easy to operate, and wide to the test specimen complex surface situation suitability.
Description of the drawings
Fig. 1 is schematic diagram of the present utility model.
As shown in Figure 1：Tumbler 1, support 2, drying lamp 3, soaking box 4, climatic chamber 5.
Specific embodiment
Below in conjunction with the accompanying drawings this utility model is described in further detail.
A kind of assay device of simulated seawater corrosive environment, is provided with support 2 in the inside of climatic chamber 5, and support 2 is welded
Into a cuboid framework structure, support 2 adopts aluminum alloy materials, in case seawater corrosion, support 2 includes overhead support, lower section
Support, vertical rack and collateral dagger；Two long stent midfoot support sample hangers of overhead support, tumbler 1 are installed on
Above sample hanger, test specimen is hung on sample hanger by steel wire rope, and motor drives tumbler 1, the control of tumbler 1 to fix
Test specimen on sample hanger is immersed in solution and is lifted in air；Soaking box 4 is placed with underlying holder, soaking box 4
Top is open design, and the 1/4-1/3 of the height of soaking box 4 for vertical rack height, soaking box 4 are used to fill test solution；Dry
Heat lamp 3 is installed on the medium position of vertical rack；Using the design principle of constant temperature humidity chamber, by being installed on outside casing
Micro-control panel using air in microcirculatory mode control chamber body temperature and relative humidity, the circulation of air and the photograph of light
Penetrate and test specimen is dried；By the way of alternating impregnating, simulated seawater splashes, and natural conditions are realized in the circulation in multiple cycles
Accelerated test, it is ensured that the uniformity that test specimen is dried, it is to avoid the test specimen uneven drying uniform test solution for forcing air-flow to cause
The phenomenon of evaporation loss, is not required to frequently to stop test carrying out make-up solution, shortens test period.Constant temperature is controlled by micro-control panel
The circulation style of air in constant humidity cabinet 5, can by dry air control temperature be 27 DEG C ± 1 DEG C, relative humidity be 46% ±
Under conditions of 6%, it is ensured that test specimen is dried completely in 50min, it is dried while avoiding pressure and blowing wind-induced solution, meets and hand over
For the requirement of dipping method of testing.
Claims (4)
1. a kind of assay device of simulated seawater corrosive environment, it is characterised in that：Including elevating mechanism, support (2), drying lamp
(3), climatic chamber (5), soaking box (4), micro-control panel, the support (2) are welded into cuboid framework structure, the support
(2) including overhead support, underlying holder, vertical rack；
The elevating mechanism includes tumbler (1), sample hanger, steel wire rope, motor, in the middle part of two long stents of overhead support
Sample hanger, tumbler (1) is supported to be installed on above sample hanger, sample hanger is connected with test specimen by steel wire rope, motor
Tumbler (1), the test specimen that tumbler (1) control is fixed on sample hanger is driven to be immersed in solution and lift air
In.
2. the assay device of a kind of simulated seawater corrosive environment according to claim 1, it is characterised in that：The soaking box
(4) it is positioned on underlying holder, the height of soaking box (4) is the 1/3 of vertical rack height, molten equipped with test in soaking box (4)
Liquid.
3. the assay device of a kind of simulated seawater corrosive environment according to claim 1, it is characterised in that：The drying lamp
(3) it is installed on the medium position of vertical rack.
4. the assay device of a kind of simulated seawater corrosive environment according to claim 1, it is characterised in that：The constant temperature is permanent
Wet tank (5) adopts microcirculation by micro-control panel located at the outside of support (2) using the design principle of constant temperature humidity chamber
Mode control chamber body in air temperature and relative humidity.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620992813.8U CN206146806U (en) | 2016-08-30 | 2016-08-30 | Simulated seawater A corrosive environment's test device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620992813.8U CN206146806U (en) | 2016-08-30 | 2016-08-30 | Simulated seawater A corrosive environment's test device |
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| CN206146806U true CN206146806U (en) | 2017-05-03 |
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| CN201620992813.8U Active CN206146806U (en) | 2016-08-30 | 2016-08-30 | Simulated seawater A corrosive environment's test device |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107271357A (en) * | 2017-07-19 | 2017-10-20 | 昆明理工大学 | A kind of coupon alternation of wetting and drying week leaching corrosion testing apparatus |
| CN110763616A (en) * | 2019-11-05 | 2020-02-07 | 中国人民解放军陆军勤务学院 | Test device for simulating marine engineering material under sea mud corrosion environment |
| CN112414935A (en) * | 2020-12-19 | 2021-02-26 | 西安优耐特容器制造有限公司 | Seawater desalination corrosion test method |
-
2016
- 2016-08-30 CN CN201620992813.8U patent/CN206146806U/en active Active
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107271357A (en) * | 2017-07-19 | 2017-10-20 | 昆明理工大学 | A kind of coupon alternation of wetting and drying week leaching corrosion testing apparatus |
| CN107271357B (en) * | 2017-07-19 | 2023-07-18 | 昆明理工大学 | Metal sample wafer dry-wet alternate dip corrosion test device |
| CN110763616A (en) * | 2019-11-05 | 2020-02-07 | 中国人民解放军陆军勤务学院 | Test device for simulating marine engineering material under sea mud corrosion environment |
| CN112414935A (en) * | 2020-12-19 | 2021-02-26 | 西安优耐特容器制造有限公司 | Seawater desalination corrosion test method |
| CN112414935B (en) * | 2020-12-19 | 2023-04-07 | 西安优耐特容器制造有限公司 | Seawater desalination corrosion test method |
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