CN203758887U - Marine corrosion simulation test device - Google Patents
Marine corrosion simulation test device Download PDFInfo
- Publication number
- CN203758887U CN203758887U CN201320711796.2U CN201320711796U CN203758887U CN 203758887 U CN203758887 U CN 203758887U CN 201320711796 U CN201320711796 U CN 201320711796U CN 203758887 U CN203758887 U CN 203758887U
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- chamber
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- seawater
- simulation test
- motor
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- 238000012360 testing method Methods 0.000 title claims abstract description 45
- 238000005260 corrosion Methods 0.000 title claims abstract description 24
- 230000007797 corrosion Effects 0.000 title claims abstract description 24
- 238000004088 simulation Methods 0.000 title claims abstract description 18
- 239000013535 sea water Substances 0.000 claims abstract description 26
- 230000007613 environmental effect Effects 0.000 abstract description 2
- 239000000463 material Substances 0.000 description 9
- 238000011160 research Methods 0.000 description 6
- 238000013461 design Methods 0.000 description 5
- 238000010438 heat treatment Methods 0.000 description 5
- 238000009863 impact test Methods 0.000 description 2
- 230000007774 longterm Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000005070 sampling Methods 0.000 description 2
- 238000012546 transfer Methods 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- 238000013459 approach Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
- 239000010935 stainless steel Substances 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
Landscapes
- Testing Resistance To Weather, Investigating Materials By Mechanical Methods (AREA)
Abstract
The utility model provides a marine corrosion simulation test device comprising a test tank filled with seawater, wherein a sample to be tested is soaked into the seawater in the test tank, a heater and a temperature sensor are arranged at the bottom in the test tank, a mounting bracket is arranged on one side outside the test tank, a temperature controller is arranged on the mounting bracket, and the heater is electrically connected with the temperature controller through the temperature sensor. According to the marine corrosion simulation test device disclosed by the utility model, the heater and the temperature sensor are arranged at the bottom in the test tank, the heater is electrically connected with the temperature controller outside the test tank through the temperature sensor, and the actual temperature of the tested seawater can be measured by using the temperature sensor, and compared with a set temperature and judging through the temperature controller, whether the heater needs to heat the seawater is finally determined, so that the temperature of the tested seawater is controlled to be close to the temperature of the actual seawater, the temperature of the actual seawater is truly simulated, the marine environmental temperature is truly simulated, and the accuracy of test data is realized.
Description
Technical field
The utility model relates to simulated environmental test device, more particularly, relates to a kind of marine corrosion simulation test system.
Background technology
Marine corrosion phenomenon is obvious and serious, always is extremely concerned problem to be solved.Research ocean is very important by corrosion behavior and the mechanism of material for addressing this problem.At present material marine corrosion test is mainly to rely near the marine corrosion testing station being based upon shore line to carry out.Need a large amount of human and material resources and financial resources but real sea hangs sample, and exist the test period long, test figure discreteness greatly, be not easy to the shortcoming such as Real Time Observation and test.For inland research unit, carry out the on-the-spot extension sample research of reality sea also very inconvenient.So research and design is for the test unit of the simulating ocean environment corrosion of indoor use, practical.
Now, domestic more existing experimental provisions for simulating ocean environment corrosion, simulate emphatically two aspects of ocean wave and tidal range, but seawater specific heat are large, larger with inland temperature difference.Not simulated seawater temperature, has larger difference with actual marine environment, can not truer simulating ocean environment, and test findings is just not too accurate.Simulation tidal range mostly adopts U trap to realize, and controls flow liquid level is slowly raise or landing, and device is comparatively complicated.
So, carry out the research of material at marine environment corrosion condition, in test, have a kind of simple in structure, can be truer the test unit of simulating ocean environment corrosion be very necessary.
Utility model content
The purpose of this utility model is to overcome above-mentioned shortcoming, and a kind of marine corrosion simulation test system that can simulate more truly ocean temperature is provided.
The technical scheme that realizes the utility model object is: a kind of marine corrosion simulation test system, comprise the chamber that seawater is housed, sample to be tested is immersed in the seawater in chamber, described chamber inner bottom part is also provided with well heater and temperature sensor, the outer mounting bracket that is provided with on one side of chamber, on mounting bracket, be provided with temperature controller, described well heater is electrically connected with temperature controller through temperature sensor, by being provided with well heater and temperature sensor in chamber bottom, and well heater is electrically connected with the temperature controller outside chamber through temperature sensor, utilize the temperature sensor can determination test seawater actual temperature, with design temperature comparison, and judge by temperature controller, whether final definite well heater needs heating, to test ocean temperature is controlled to the degree approaching with actual ocean temperature, compared with the actual ocean temperature of real simulation, simulating ocean environment temperature comparatively truly, be conducive to the accuracy of test figure.
Further, in described chamber, middle part is also provided with and makes unrestrained plate, making unrestrained plate bottom rotating hinge is connected on the inwall of chamber, top is connected with connecting rod and crank in turn, the middle part of described mounting bracket is also provided with the first motor, the other end of described crank is connected with the output shaft rotation of the first motor, drive crank to rotate around the axle center of the first motor output shaft by the output shaft rotation of the first motor, because the other end of crank successively with connecting rod and make unrestrained plate one end rotate hinged, and making the unrestrained plate other end rotates on hinged and chamber inwall, so rotated by the first driven by motor crank, after connecting rod, make to make unrestrained plate and do regular swing around its bottom-hinged portion, impel the inwall of the seawater impact test case in chamber, form wave, comparatively real simulation ocean wave.
Further, offer the resigning hole that passes and swing for connecting rod on the sidewall of described chamber, this resigning hole in the vertical direction is strip hole, is convenient to connecting rod and passes and swing.
Chamber described in the utility model top is equiped with pulley yoke, the top of described mounting bracket is also provided with the second motor, one end of the fixing wire rope of the second motor, the other end is walked around the pulley on pulley yoke, be fixedly connected with the specimen holder that hangs with sample, start the second motor, the second motor can be put rope by being fixed on after wire rope on the second motor tightens up, and then wire rope can be sling the specimen holder in chamber or transfer through pulley, the sample of hanging on specimen holder moved up and down, effectively simulate ocean tidal range state, simultaneously, can simulate respectively flood tide and ebb tide cycle by the cycle and the stroke that regulate the second motor, in addition, specimen holder can be risen to the top of chamber, facilitate hand sampling and setting-out.
Chamber described in the utility model is open containers upward, and container upper cover has case lid, and described case lid is divided into symmetrical two, all cover on container, conveniently load onto, take off case lid, simultaneously, when wanting in viewing test case situation, can only take off a wherein half of case lid, easy to operate.
Further, described case lid offers threading breach, the breach of stepping down on the position of steel wire penetrating.
Be seawater based on long-term the contacted material of the utility model, there is stronger corrosivity, in process of the test, in order to prevent that equipment component is corroded, the material of test casing described in the utility model, test case lid, support and wave paddle is plastic plate anticorrosive.
The beneficial effect of the relative prior art of the utility model is: by being provided with well heater and temperature sensor in chamber bottom, and well heater is electrically connected with the temperature controller outside chamber through temperature sensor, utilize the temperature sensor can determination test seawater actual temperature, with design temperature comparison, and judge by temperature controller, whether final definite well heater needs heating, to test ocean temperature is controlled to the degree approaching with actual ocean temperature, compared with the actual ocean temperature of real simulation, simulating ocean environment temperature comparatively truly, be conducive to the accuracy of test figure, simultaneously, pulley yoke is set above chamber, and specimen holder sling through wire rope by the second motor outside chamber or transferred, the sample of hanging on specimen holder moved up and down, effectively simulate ocean tidal range state, simultaneously, can simulate respectively flood tide and ebb tide cycle by the cycle and the stroke that regulate the second motor, in addition, specimen holder can be risen to the top of chamber, facilitate hand sampling and setting-out.
brief description of the drawings
Fig. 1 is the utility model embodiment internal cross section structural representation;
Fig. 2 is the perspective view of the utility model embodiment.
In figure, the second motor 1, wire rope 2, pulley 3, pulley yoke 4, specimen holder 5, case lid 6, chamber 7, sample 8, well heater 9, wave paddle 10, temperature sensor 11, temperature controller 12, mounting bracket 13, crank 14, connecting rod 15.
Embodiment
Below in conjunction with accompanying drawing, with embodiment, the utility model is described in further detail.
As shown in Figure 1, the utility model provides a kind of marine corrosion simulation test system, it comprises the chamber 7 that seawater is housed, sample 8 to be tested is immersed in the seawater in chamber 7, chamber 7 inner bottom parts are also provided with well heater 9 and temperature sensor 11, well heater 9 and temperature sensor 11 are all fixedly connected on the inwall of chamber 7 by engage thread, and can play sealing effectiveness, the outer one side of chamber 7 is provided with mounting bracket 13, on mounting bracket 13, be provided with temperature controller 12, temperature controller 12 is vertically arranged on the support 13 on chamber side, well heater 9 is electrically connected with temperature controller 12 through temperature sensor 11.Simultaneously, in order to obtain wave comparatively truly, the interior middle part of chamber 7 is also provided with makes unrestrained plate 10, making unrestrained plate 10 bottom rotating hinges is connected on the inwall of chamber 7, top is connected with connecting rod 15 and crank 14 in turn, the middle part of mounting bracket 13 is also provided with the first motor, and the other end of crank 14 is connected with the output shaft rotation of the first motor.On the sidewall of chamber 7, offer the resigning hole that passes and swing for connecting rod 15.
Chamber 7 tops are equiped with pulley yoke 4, and the top of described mounting bracket 13 is also provided with one end of the second motor 1, the second motor 1 fixing wire rope 2, and the other end is walked around the pulley 3 on pulley yoke 4, is fixedly connected with the specimen holder 5 that hangs with sample 8.
As shown in Figure 2, described chamber 7 is open containers upward, and container upper cover has case lid 6, and 6 points symmetrical two of described case lids, all cover on container.Meanwhile, on the position that case lid 6 passes at wire rope 2, offer threading breach.
Be seawater based on long-term the contacted material of the utility model, have stronger corrosivity, therefore, in process of the test, in order to prevent that equipment component is corroded, the material of chamber 7, case lid 6, support 13 and wave paddle 10 is plastic plate anticorrosive; Specimen holder 5, pulley yoke 4, connecting rod 15 and crank 14 all adopt the corrosion resistant materials such as stainless steel.
The utility model course of work is as follows:
As shown in Figure 1, install and connect each structure and circuit, add appropriate artificial seawater toward 7 li of chambers, start the second motor 1, the second motor 1 can be put rope by being fixed on after wire rope 2 on the second motor 1 tightens up, and then wire rope can sling the specimen holder in chamber or transfer through pulley, the sample of hanging on specimen holder moved up and down, effectively simulate ocean tidal range state; In the time that specimen holder 5 moves to peak, close the second motor 1, sample 8 is evenly hung from above on specimen holder 5 with cord, after sample 8 hangs up properly entirely, by speed and the stroke of test requirements set the second motor 1, start the second motor 1, sample 8 on request normal clearance pumps.Temperature control system is switched on power, in temperature controller 12, show the ocean temperature of 7 li of now chambers, can carry out the whether normally operation of this system of bug check to temperature control system, seawater design temperature is adjusted to lower than determination of seawater temperature 1 and is spent, well heater 9 starts heating, in the time that determination of seawater temperature reaches seawater design temperature, heating tube 9 stops heating, this explanation temperature control system normal operation.Keep temperature control system switch on power always, make ocean temperature maintain with actual ocean temperature approach state.
Now can be by crank 14 length adjustment in wave control system to necessary requirement, switch on power, set the rotating speed of wave-making motor, the output shaft rotation of the first motor drives crank 14 to rotate around the axle center of the first motor output shaft, because the other end of crank 14 is successively with connecting rod 15 and make unrestrained plate 10 one end and rotate hinged, and making unrestrained plate 10 other ends rotates on hinged and chamber 7 inwalls, so rotated by the first driven by motor crank 14, after connecting rod 15, make to make unrestrained plate 10 and do regular swing around its bottom-hinged portion, impel the inwall of the seawater impact test case 7 in chamber 7, form wave, in the time that test completes, the power supply of temperature control system and wave control system is all closed, in the time that specimen holder 5 moves to peak, the power supply of tidal range control system is also closed, take out test specimen 8, carry out afterwards the research of sample corrosion condition.
Above-described embodiment is only preferred embodiment of the present utility model, is not used for limiting practical range of the present utility model.Be that all equalizations of doing according to the utility model content change and modify, all by the utility model claim scope required for protection is contained.
Claims (6)
1. a marine corrosion simulation test system, comprise the chamber (7) that seawater is housed, sample (8) to be tested is immersed in the seawater in chamber (7), it is characterized in that, described chamber (7) inner bottom part is also provided with well heater (9) and temperature sensor (11), the outer mounting bracket (13) that is provided with on one side of chamber (7), on mounting bracket (13), be provided with temperature controller (12), described well heater (9) is electrically connected with temperature controller (12) through temperature sensor (11).
2. marine corrosion simulation test system according to claim 1, it is characterized in that, in described chamber (7), middle part is also provided with and makes unrestrained plate (10), making unrestrained plate (10) bottom rotating hinge is connected on the inwall of chamber (7), top is connected with connecting rod (15) and crank (14) in turn, the middle part of described mounting bracket (13) is also provided with the first motor, and the other end of described crank (14) is connected with the output shaft rotation of the first motor.
3. marine corrosion simulation test system according to claim 2, is characterized in that, offers the resigning hole that passes and swing for connecting rod (15) on the sidewall of described chamber (7).
4. marine corrosion simulation test system according to claim 1, it is characterized in that, described chamber (7) top is equiped with pulley yoke (4), the top of described mounting bracket (13) is also provided with the second motor (1), one end of the fixing wire rope (2) of the second motor (1), the other end is walked around the pulley (3) on pulley yoke (4), is fixedly connected with the specimen holder (5) that hangs with sample (8).
5. marine corrosion simulation test system according to claim 1, is characterized in that, described chamber (7) is open containers upward, and container upper cover has case lid (6), and described case lid (6) points symmetrical two, all covers on container.
6. marine corrosion simulation test system according to claim 5, is characterized in that, on the position that described case lid (6) passes at wire rope (2), offers threading breach.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320711796.2U CN203758887U (en) | 2013-11-12 | 2013-11-12 | Marine corrosion simulation test device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320711796.2U CN203758887U (en) | 2013-11-12 | 2013-11-12 | Marine corrosion simulation test device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203758887U true CN203758887U (en) | 2014-08-06 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320711796.2U Expired - Lifetime CN203758887U (en) | 2013-11-12 | 2013-11-12 | Marine corrosion simulation test device |
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| Country | Link |
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| CN (1) | CN203758887U (en) |
Cited By (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105717039A (en) * | 2016-04-01 | 2016-06-29 | 天津亿利科能源科技发展股份有限公司 | Device for evaluating corrosion protection coating of splash zone and evaluation method |
| CN105758786A (en) * | 2016-02-23 | 2016-07-13 | 北京大学 | Simulation device for metal corrosion test in dynamic environment |
| CN106124394A (en) * | 2016-08-31 | 2016-11-16 | 中国兵器工业集团第五三研究所 | A kind of simulating ocean environment accelerated corrosion assay device |
| CN107727318A (en) * | 2017-09-22 | 2018-02-23 | 中国人民解放军总参谋部信息化部驻广州地区军事代表室 | A kind of communication equipment seawater experiment method |
| CN107991461A (en) * | 2017-11-22 | 2018-05-04 | 广东工业大学 | A kind of ground wetting-drying circular tester of simulating ocean environment and acid and alkali corrosion |
| CN109283078A (en) * | 2018-09-07 | 2019-01-29 | 山西大学 | A kind of marine environment and power load coupling experiment analog machine |
| CN109342309A (en) * | 2018-11-26 | 2019-02-15 | 辽宁科技大学 | A kind of experimental rig and test method of simulated marine corrosion environment |
| CN109916592A (en) * | 2019-04-08 | 2019-06-21 | 吉林大学 | A kind of device for simulated seawater fluctuation |
| CN111693394A (en) * | 2020-05-19 | 2020-09-22 | 三联泵业股份有限公司 | Wear-resisting corrosion resistant flow passage component performance test device |
| CN111929228A (en) * | 2020-07-10 | 2020-11-13 | 首钢集团有限公司 | Device for simulating actual service environment of internal material of evaporator and using method thereof |
| CN112432892A (en) * | 2020-10-26 | 2021-03-02 | 浙江海洋大学 | Test device for simulating splash zone of ocean spray |
| CN113759196A (en) * | 2021-09-08 | 2021-12-07 | 山东大学 | High-voltage electrical equipment experimental device and experimental method thereof |
-
2013
- 2013-11-12 CN CN201320711796.2U patent/CN203758887U/en not_active Expired - Lifetime
Cited By (16)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105758786A (en) * | 2016-02-23 | 2016-07-13 | 北京大学 | Simulation device for metal corrosion test in dynamic environment |
| CN105758786B (en) * | 2016-02-23 | 2020-01-21 | 北京大学 | Metal corrosion test's analogue means in dynamic environment |
| CN105717039B (en) * | 2016-04-01 | 2018-08-24 | 天津亿利科能源科技发展股份有限公司 | Splash zone corrosion protective coating assessment device and appraisal procedure |
| CN105717039A (en) * | 2016-04-01 | 2016-06-29 | 天津亿利科能源科技发展股份有限公司 | Device for evaluating corrosion protection coating of splash zone and evaluation method |
| CN106124394A (en) * | 2016-08-31 | 2016-11-16 | 中国兵器工业集团第五三研究所 | A kind of simulating ocean environment accelerated corrosion assay device |
| CN107727318A (en) * | 2017-09-22 | 2018-02-23 | 中国人民解放军总参谋部信息化部驻广州地区军事代表室 | A kind of communication equipment seawater experiment method |
| CN107727318B (en) * | 2017-09-22 | 2020-09-04 | 海南科技职业大学 | Seawater experiment method for communication equipment |
| CN107991461A (en) * | 2017-11-22 | 2018-05-04 | 广东工业大学 | A kind of ground wetting-drying circular tester of simulating ocean environment and acid and alkali corrosion |
| CN109283078A (en) * | 2018-09-07 | 2019-01-29 | 山西大学 | A kind of marine environment and power load coupling experiment analog machine |
| CN109342309B (en) * | 2018-11-26 | 2024-02-27 | 辽宁科技大学 | Test device and test method for simulating marine corrosion environment |
| CN109342309A (en) * | 2018-11-26 | 2019-02-15 | 辽宁科技大学 | A kind of experimental rig and test method of simulated marine corrosion environment |
| CN109916592A (en) * | 2019-04-08 | 2019-06-21 | 吉林大学 | A kind of device for simulated seawater fluctuation |
| CN111693394A (en) * | 2020-05-19 | 2020-09-22 | 三联泵业股份有限公司 | Wear-resisting corrosion resistant flow passage component performance test device |
| CN111929228A (en) * | 2020-07-10 | 2020-11-13 | 首钢集团有限公司 | Device for simulating actual service environment of internal material of evaporator and using method thereof |
| CN112432892A (en) * | 2020-10-26 | 2021-03-02 | 浙江海洋大学 | Test device for simulating splash zone of ocean spray |
| CN113759196A (en) * | 2021-09-08 | 2021-12-07 | 山东大学 | High-voltage electrical equipment experimental device and experimental method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address | ||
| CP03 | Change of name, title or address |
Address after: 510302 No. 204 Xingang West Road, Haizhu District, Guangzhou City, Guangdong Province Patentee after: China Electrical Appliance Research Institute Co.,Ltd. Address before: 510302 No. 204 West Xingang Road, Guangdong, Guangzhou Patentee before: CHINA NATIONAL ELECTRIC APPARATUS RESEARCH INSTITUTE Co.,Ltd. |
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| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20140806 |