CN204679398U - A kind of sea water corrosion test device - Google Patents
A kind of sea water corrosion test device Download PDFInfo
- Publication number
- CN204679398U CN204679398U CN201520259701.7U CN201520259701U CN204679398U CN 204679398 U CN204679398 U CN 204679398U CN 201520259701 U CN201520259701 U CN 201520259701U CN 204679398 U CN204679398 U CN 204679398U
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- chamber
- sea water
- seawater
- well heater
- corrosion test
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- 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
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- Testing Resistance To Weather, Investigating Materials By Mechanical Methods (AREA)
Abstract
A kind of sea water corrosion test device, relate to sea water corrosion test field, comprise chamber, sea water tank and switch board, the discharge pipe of chamber reclaims entrance with the seawater of sea water tank respectively with seawater intake line and seawer outlet is connected, chamber is also provided with freshwater input pipeline and seawater circulation loop, top in chamber is provided with well heater II, Temperature Humidity Sensor and the ultrasonic sensor for liquid level in detection experiment case, bottom in chamber is provided with well heater I, temperature sensor and salinity sensor, PLC control system in switch board is according to the liquid level in chamber, salinity, the temperature information of humidity and diverse location is to the drain solenoid valve be arranged on above-mentioned pipeline, seawater recovery pump, freshwater input solenoid valve and sea water circulating pump, and well heater I and well heater II control.Sea water corrosion test under different salinity, temperature and humiture can be integrated in one by the utility model, adapts to the requirement of immersion corrosion in seawater test and hot and humid corrosion test.
Description
Technical field
The utility model relates to sea water corrosion test technical field, is specifically related to a kind of sea water corrosion test case that can carry out immersion corrosion in seawater test and hot and humid corrosion test.
Background technology
Seawater is a kind of electrolyte solution containing multiple salt, and the high salinity feature of seawater, makes seawater have severe corrosive to metal.For meeting the anticorrosion demand of various new material under marine environment, and shortening the R&D cycle of metal protection coating, needing that dissimilar sea water corrosion test is carried out to hardware and can adapt to research and development the protective coating that different rotten seawater loses situation.And meet the immersion corrosion in seawater test under different salinity and temperature, and the sea water corrosion test device that the hot and humid corrosion test under high humidity hot environment requires is more rare.
Utility model content
The purpose of this utility model is to provide a kind of sea water corrosion test device, and the sea water corrosion test under different salinity, different temperatures, different humiture can be integrated in one by it, adapts to the requirement of immersion corrosion in seawater test and hot and humid corrosion test.
For achieving the above object, the technical solution of the utility model is: a kind of sea water corrosion test device, comprises chamber, sea water tank and switch board, the discharge pipe of chamber and the seawater of sea water tank reclaim entrance and are connected, and the seawer outlet of sea water tank is connected with the seawater intake line of chamber, chamber are also provided with freshwater input pipeline and seawater circulation loop, described discharge pipe, seawater intake line, freshwater input pipeline and seawater circulation loop are respectively equipped with drain solenoid valve, seawater recovery pump, freshwater input solenoid valve and sea water circulating pump, the top in chamber is provided with well heater II, Temperature Humidity Sensor and the ultrasonic sensor for liquid level in detection experiment case, the bottom in chamber is provided with well heater I, temperature sensor and salinity sensor, the PLC control system in described switch board is according to the liquid level in chamber, salinity, the temperature information of humidity and diverse location is to described drain solenoid valve, seawater recovery pump, freshwater input solenoid valve, sea water circulating pump, well heater I and well heater II control.
Be hung with sample erecting frame in described chamber, sample erecting frame be provided with three sample installing plates from top to bottom, three sample installing plates are respectively used to high humidity high temperature corrosion test, soak and hot and humid Comparison on Corrosion is tested and immersion corrosion in seawater is tested.
Beneficial effect: the utility model by the temperature information in the liquid level in the PLC control system detection experiment case of switch board, salinity, humidity and different tests district, and then on Control experiment case in each pipe system and chamber the work of the well heater in different tests district to regulate the experimental enviroment in chamber.The size in chamber maritime interior waters immersion corrosion test site and hot and humid corrosion test district is regulated by the height of liquid level in Control experiment case, the metal specimen of carrying out different sea water corrosion test is installed by sample erecting frame, thus achieves the simulation to immersion corrosion in seawater test and hot and humid corrosion test.
Accompanying drawing explanation
Fig. 1 is the overall construction drawing of the utility model sea water corrosion test device;
Fig. 2 is the structural representation of sample hanger of the present utility model.
Be labeled as in figure: 1, chamber, 2, switch board, 3, case lid, 4, sample erecting frame, 5, hanger installing plate, 6, freshwater input solenoid valve, 7, drain solenoid valve, 8, sea water circulating pump, 9, seawater recovery pump, 10, sea water tank, 11, well heater I, 12, well heater II, 13, ultrasonic sensor, 14, sample hanger, 15, temperature sensor, 16, salinity sensor, 17, Temperature Humidity Sensor, 18, mounting frame for sensor, 19, touch-screen, 20, seawater input interface, 21, freshwater input interface, 22, drainage interface, 23, seawater circulation output interface, 24, seawater circulation input interface.
Embodiment
As shown in the figure, a kind of sea water corrosion test device, comprises chamber 1, sea water tank 10 and switch board 2, the discharge pipe of chamber 1 reclaims entrance with the seawater of sea water tank 10 and is connected, the seawer outlet of sea water tank 10 is connected with the seawater intake line of chamber 1, chamber 1 is also provided with freshwater input pipeline and seawater circulation loop, described discharge pipe, seawater intake line, freshwater input pipeline and seawater circulation loop are respectively equipped with drain solenoid valve 7, seawater recovery pump 9, freshwater input solenoid valve 6 and sea water circulating pump 8, the top in chamber 1 is provided with well heater II 12, Temperature Humidity Sensor 17 and the ultrasonic sensor 13 for liquid level in detection experiment case 1, the bottom in chamber 1 is provided with well heater I 11, temperature sensor 15 and salinity sensor 16, the PLC control system in described switch board 2 is according to the liquid level in chamber 1, salinity, the temperature information of humidity and diverse location is to described drain solenoid valve 7, seawater recovery pump 9, freshwater input solenoid valve 6, sea water circulating pump 8, well heater I 11 and well heater II 12 control.
Described switch board 2 is provided with touch-screen 19, touch-screen 19 is provided with sea water corrosion test optimum configurations interface and sea water corrosion test monitoring interface, the communication interface of touch-screen 19 is connected with the communication interface of the PLC control system in switch board 2, PLC control system by test parameterss such as temperature, salinity, humidity and the liquid levels in each Sensor monitoring chamber in chamber, and makes the experimental enviroment in chamber meet Test Condition Requirements according to the valve in each test parameters control piping system, pump.
Described chamber 1 adopts titanium mesh to weld and makes, and the top of chamber 1 is provided with case lid 3, and case lid 3 is made up of titanium mesh, case lid 3 is provided with to remove and unloads handle, the top of described chamber 1 is provided with seawater input interface 20, freshwater input interface 21, drainage interface 22 is provided with bottom described chamber 1, the immersion corrosion in seawater test site, bottom of described chamber 1 is provided with seawater circulation output interface 23 and seawater circulation input interface 24, wherein seawater input interface 20, freshwater input interface 21, drainage interface 22 respectively with the output interface of seawater recovery pump 9, the output interface of freshwater input solenoid valve 6, the input interface of drain solenoid valve 7 connects, seawater circulation output interface 23 and seawater circulation input interface 24 are connected with the input interface of sea water circulating pump 8 and output interface respectively, the output interface of drain solenoid valve 7 reclaims entrance with the seawater of sea water tank 10 and is connected, the seawer outlet of sea water tank 10 is connected with the input interface of seawater recovery pump 9, the output interface of seawater recovery pump 9 is connected with the seawater input interface 20 of chamber 1.
In chamber 1, in the setting liquid level of seawater testing liquid, carry out immersion corrosion in seawater test, more than setting liquid level, carry out hot and humid corrosion test, by the size regulating the setting liquid level of chamber 1 maritime interior waters testing liquid to regulate two test sites.Described Temperature Humidity Sensor 17, temperature sensor 15, salinity sensor 16 and ultrasonic sensor 13 are installed on the mounting frame for sensor 18 of setting on case lid 3.Temperature Humidity Sensor 17 and ultrasonic sensor 13 are positioned at hot and humid corrosion test district, i.e. the top of chamber, and temperature sensor 15 and salinity sensor 16 are positioned at immersion corrosion in seawater test site, i.e. the bottom of chamber.Well heater I 11 is arranged on the bottom in chamber 1, is positioned at immersion corrosion in seawater test site, and well heater II 12 is arranged on the tank wall of chamber 1 internal upper part, is positioned at hot and humid corrosion test district, and two well heaters adopt titanium well heater.
Be hung with sample erecting frame 4 in described chamber 1, sample erecting frame 4 is arranged on the hanger installing plate 5 of setting on case lid 3, and sample erecting frame 4 is arranged on hanger installing plate 5 by plastic fastener.Hanger installing plate 5 and sample erecting frame 4 are combined into sample hanger 14, can arrange multiple sample hanger 14 in chamber 1.Sample erecting frame 4 is provided with three sample installing plates from top to bottom, three sample installing plates are respectively used to high humidity high temperature corrosion test, soak and hot and humid Comparison on Corrosion is tested and immersion corrosion in seawater is tested.Test specimen for carrying out different sea water corrosion test is arranged on different sample installing plates, regulates the position of three sample installing plates according to the liquid level of the seawater testing liquid in chamber 1.
Claims (2)
1. a sea water corrosion test device, is characterized in that: comprise chamber (1), sea water tank (10) and switch board (2), the discharge pipe of chamber (1) reclaims entrance with the seawater of sea water tank (10) and is connected, the seawer outlet of sea water tank (10) is connected with the seawater intake line of chamber (1), chamber (1) is also provided with freshwater input pipeline and seawater circulation loop, described discharge pipe, seawater intake line, freshwater input pipeline and seawater circulation loop are respectively equipped with drain solenoid valve (7), seawater recovery pump (9), freshwater input solenoid valve (6) and sea water circulating pump (8), the top in chamber (1) is provided with well heater II (12), Temperature Humidity Sensor (17) and the ultrasonic sensor (13) for detection experiment case (1) interior liquid level, the bottom in chamber (1) is provided with well heater I (11), temperature sensor (15) and salinity sensor (16), the PLC control system in described switch board (2) is according to the liquid level in chamber (1), salinity, the temperature information of humidity and diverse location is to described drain solenoid valve (7), seawater recovery pump (9), freshwater input solenoid valve (6), sea water circulating pump (8), well heater I (11) and well heater II (12) control.
2. a kind of sea water corrosion test device as claimed in claim 1, it is characterized in that: in described chamber (1), be hung with sample erecting frame (4), sample erecting frame (4) is provided with three sample installing plates from top to bottom, three sample installing plates are respectively used to high humidity high temperature corrosion test, soak and hot and humid Comparison on Corrosion is tested and immersion corrosion in seawater is tested.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520259701.7U CN204679398U (en) | 2015-04-27 | 2015-04-27 | A kind of sea water corrosion test device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520259701.7U CN204679398U (en) | 2015-04-27 | 2015-04-27 | A kind of sea water corrosion test device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204679398U true CN204679398U (en) | 2015-09-30 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520259701.7U Expired - Fee Related CN204679398U (en) | 2015-04-27 | 2015-04-27 | A kind of sea water corrosion test device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204679398U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104833627A (en) * | 2015-04-27 | 2015-08-12 | 洛阳理工学院 | Seawater corrosion testing device |
| IT201600092646A1 (en) * | 2016-09-14 | 2018-03-14 | A & T Europe S P A | EQUIPMENT AND METHOD FOR CHECKING SAMPLES IMMERSED IN WATER IN A MICROBIOLOGICALLY CONTAMINATED ENVIRONMENT. |
-
2015
- 2015-04-27 CN CN201520259701.7U patent/CN204679398U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104833627A (en) * | 2015-04-27 | 2015-08-12 | 洛阳理工学院 | Seawater corrosion testing device |
| IT201600092646A1 (en) * | 2016-09-14 | 2018-03-14 | A & T Europe S P A | EQUIPMENT AND METHOD FOR CHECKING SAMPLES IMMERSED IN WATER IN A MICROBIOLOGICALLY CONTAMINATED ENVIRONMENT. |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150930 Termination date: 20160427 |