CN218098792U - Corrosion inhibitor performance detection device - Google Patents
Corrosion inhibitor performance detection device Download PDFInfo
- Publication number
- CN218098792U CN218098792U CN202221415523.9U CN202221415523U CN218098792U CN 218098792 U CN218098792 U CN 218098792U CN 202221415523 U CN202221415523 U CN 202221415523U CN 218098792 U CN218098792 U CN 218098792U
- Authority
- CN
- China
- Prior art keywords
- corrosion inhibitor
- cavity
- clamping plate
- corrosion
- detection device
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Images
Landscapes
- Testing Resistance To Weather, Investigating Materials By Mechanical Methods (AREA)
Abstract
The utility model discloses a corrosion inhibitor performance detection device, which comprises a medium main pipeline, a corrosion inhibitor adding cavity and a testing cavity; the inlet of the corrosion inhibitor adding cavity is connected with the main medium pipeline through a branch medium pipeline; the medium branch pipeline is provided with a flow regulating valve and a flow monitor; the outlet of the corrosion inhibitor adding cavity is connected with the testing cavity; the corrosion inhibitor adding cavity is provided with a corrosion inhibitor adding port, and the corrosion inhibitor adding port is connected with the corrosion inhibitor storage tank through a pipeline and the pump body; and a corrosion hanging piece plugging and unplugging assembly is arranged on one side of the test cavity. The utility model discloses a setting of corroding lacing film plug subassembly, installation that can be quick corrodes the lacing film with the dismantlement, improves detection efficiency.
Description
Technical Field
The utility model relates to a corrosion inhibitor detects technical field, concretely relates to corrosion inhibitor performance detection device.
Background
The corrosion inhibitor is a chemical substance or compound which can prevent or slow down the corrosion of materials when existing in the environment in proper concentration and form, so the corrosion inhibitor can also be called a corrosion inhibitor, the dosage of the corrosion inhibitor is very small (0.1-1%), but the effect is obvious, the method for protecting metals is called corrosion inhibitor protection, and the corrosion inhibitor is used for neutral media, acidic media and gaseous media.
The corrosion inhibitor is adopted to slow down the corrosion rate of equipment or fluid conveying pipelines, which is a common means in many fields, and the corrosion hanging sheet is usually used for testing the performance of the corrosion inhibitor.
SUMMERY OF THE UTILITY MODEL
The to-be-solved technical problem of the utility model is to provide a corrosion inhibitor performance detection device, the quick replacement of being convenient for corrodes the lacing film.
In order to solve the technical problem, the utility model discloses take following technical scheme: a corrosion inhibitor performance detection device comprises a main medium pipeline, a corrosion inhibitor adding cavity and a testing cavity; the inlet of the corrosion inhibitor adding cavity is connected with the main medium pipeline through a medium branch pipeline; the medium branch pipeline is provided with a flow regulating valve and a flow monitor; the outlet of the corrosion inhibitor adding cavity is connected with the testing cavity; the corrosion inhibitor adding cavity is provided with a corrosion inhibitor adding port, and the corrosion inhibitor adding port is connected with the corrosion inhibitor storage tank through a pipeline and the pump body; and one side of the test cavity is provided with a corrosion hanging piece plugging component.
Furthermore, the corrosion hanging piece plugging and pulling assembly comprises a rotary cover, a base, an upper clamping plate, a lower clamping plate and a corrosion hanging piece; one side of the test cavity is provided with a connecting screw hole; the rotary cover is provided with an external thread matched with the connecting screw hole; the base is rotationally connected with the rotary cover; a lower clamping plate is fixedly arranged on the base; an upper clamping plate is arranged above the lower clamping plate; the upper clamping plate is connected with the base in a sliding manner; the corrosion hanging piece is arranged between the upper clamping plate and the lower clamping plate; two sides of the lower clamping plate are provided with screw rods; the bottom of the screw is rotationally connected with the lower clamping plate; screw holes in threaded connection with the screw rods are formed in the two sides of the upper clamping plate, and screw caps are fixedly arranged at the tops of the screw rods.
Furthermore, the upper part of the screw rod penetrating through the upper clamping plate is fixedly provided with a synchronizing wheel, and the synchronizing wheels on the screw rods on the two sides are connected through a synchronizing belt.
Furthermore, a corrosion hanging piece guiding insertion hole is formed between the connecting screw hole formed in one side of the testing cavity and the cavity of the testing cavity.
Furthermore, a sealing ring is arranged on one surface of the rotating cover, which is in contact with the outer side wall of the test cavity.
Further, a plurality of corrosion inhibitor adding cavities are included; each corrosion inhibitor adding cavity is connected with one test cavity; each corrosion inhibitor adding cavity is connected with the main medium pipeline through a branch medium pipeline.
Further, the corrosion inhibitor concentration adjusting component is also included; the corrosion inhibitor concentration adjusting assembly comprises a corrosion inhibitor storage tank, a purified water storage tank and a stirring tank; the corrosion inhibitor storage tank and the purified water storage tank are both connected with the stirring tank through connecting pipelines; the connecting pipeline is provided with a flow regulating valve and a switch valve; the stirring tank is connected with the corrosion inhibitor adding cavity.
Further, a concentration sensor is arranged in the stirring tank.
Furthermore, a heating assembly is further arranged in the test cavity, and a temperature control switch is arranged on the outer side of the test cavity.
The utility model has the advantages that:
1) The utility model discloses a setting of corroding lacing film plug subassembly, installation that can be quick corrodes the lacing film with the dismantlement, improves detection efficiency.
2) The utility model discloses a multiunit corrosion inhibitor adds the setting in chamber and test chamber, can detect the different velocity of flow simultaneously, perhaps different temperatures, perhaps corrosion rate of different concentration corrosion inhibitors.
Drawings
The present invention will be further described with reference to the accompanying drawings and examples.
Fig. 1 is a schematic structural diagram of the present invention.
Fig. 2 is a schematic diagram of the structure of the testing chamber of the present invention.
FIG. 3 is a side view of the corrosion coupon insertion and removal assembly.
Fig. 4 is a schematic structural view of embodiment 2.
Fig. 5 is a schematic structural diagram of the concentration adjusting assembly.
Detailed Description
The technical solution of the present invention will be described clearly and completely through the following detailed description.
Example 1
Referring to fig. 1 and fig. 2, a corrosion inhibitor performance detection device includes a main medium pipe 1, a corrosion inhibitor adding cavity 3 and a testing cavity 4; the inlet of the corrosion inhibitor adding cavity 3 is connected with the main medium pipeline 1 through a medium branch pipeline 2; the medium branch pipeline 2 is provided with a flow regulating valve 5 and a flow monitor 6; the outlet of the corrosion inhibitor adding cavity 3 is connected with the testing cavity 4; the corrosion inhibitor adding cavity 3 is provided with a corrosion inhibitor adding port, and the corrosion inhibitor adding port is connected with a corrosion inhibitor storage tank 8 through a pipeline and a pump body 7; and a corrosion hanging piece plugging and unplugging assembly 9 is arranged on one side of the test cavity 4.
The utility model discloses to corrode the lacing film and install on corroding lacing film plug subassembly 9, will corrode lacing film plug subassembly 9 and install to the test chamber in, add medium and medium in the chamber 3 to the corrosion inhibitor, flow in test chamber 4 test after corrosion inhibitor and the medium mix, the medium that has the corrosion inhibitor flows out from the test chamber and gets into in the recovery jar, after a period, will corrode the lacing film and take out, will corrode the even corrosion rate and the pitting corrosion rate of lacing film and compare with blank appearance lacing film can.
The corrosion coupon plugging component 9 of the utility model comprises a rotary cover 91, a base 92, an upper clamp plate 93, a lower clamp plate 94 and a corrosion coupon 95; one side of the test chamber 4 is provided with a connection screw hole 41. A corrosion hanging piece guiding insertion hole 99 is arranged between the connecting screw hole 41 arranged on one side of the testing cavity 4 and the cavity of the testing cavity 4. And a sealing ring is arranged on one surface of the rotary cover 91 contacted with the outer side wall of the test cavity 4. The rotary cover 91 is provided with an external thread matched with the connecting screw hole 41; the base 92 is rotatably connected with the rotary cover 91; a lower clamping plate 94 is fixedly arranged on the base 92; an upper clamping plate 93 is arranged above the lower clamping plate 94; the upper clamping plate 93 is connected with the base 92 in a sliding way; the corrosion hanging piece 95 is arranged between the upper clamping plate 93 and the lower clamping plate 94; two sides of the lower clamping plate 94 are provided with screw rods 96; the bottom of the screw 96 is rotationally connected with the lower clamping plate 94; screw holes in threaded connection with the screw rods are formed in the two sides of the upper clamping plate 93, and screw caps are fixedly arranged at the tops of the screw rods. The upper part of the screw 96 passing through the upper clamping plate 93 is fixedly provided with a synchronizing wheel 97, and the synchronizing wheels on the screws at the two sides are connected through a synchronizing belt 98.
The utility model discloses when the hanging piece is corroded in the installation, will corrode the hanging piece and put into between the punch holder and the lower plate, the preferred sets up the skid resistant course on punch holder and lower plate. The screw rod is rotated, the upper clamping plate moves downwards, and the corrosion hanging piece is clamped tightly. The corrosion hanging piece is inserted into the test cavity, and the rotary cover is screwed tightly, and the corrosion hanging piece is limited in the guide insertion hole 99 in the rotation process of the rotary cover and cannot rotate along with the rotary cover due to the fact that the base is rotatably connected with the rotary cover.
Example 2
The utility model is provided with a plurality of corrosion inhibitor adding cavities 3; each corrosion inhibitor adding cavity 3 is connected with a testing cavity 4; each corrosion inhibitor adding cavity 3 is connected with the main medium pipeline 1 through a branch medium pipeline 2; the medium branch pipeline 2 is provided with a flow regulating valve 5 and a flow monitor 6.
The utility model also comprises a corrosion inhibitor concentration adjusting component; the corrosion inhibitor concentration adjusting component comprises a corrosion inhibitor storage tank 8, a purified water storage tank 32 and a stirring tank 33; the corrosion inhibitor storage tank 8 and the purified water storage tank 32 are both connected with the stirring tank 33 through connecting pipelines; the connecting pipeline is provided with a flow regulating valve, a switch valve and a pump body; the stirring tank 33 is connected with the corrosion inhibitor adding cavity 3. A concentration sensor is provided in the agitation tank 33.
The utility model discloses still be provided with heating element in test chamber 4, the 4 outsides in test chamber are provided with temperature detect switch.
The utility model discloses a setting is provided with flow control valve 5 and flow monitor 6 on medium lateral conduit 2 and detects the influence of different velocity of flow to corrosion inhibitor corrosion rate. The influence of corrosion inhibitors with different concentrations on the corrosion rate is detected by a corrosion inhibitor concentration adjusting component. The heating assembly arranged in the test chamber can also test the influence of different temperatures on the corrosion rate.
The above description is only a preferred embodiment of the present invention, and is not intended to limit the present invention, and those skilled in the art can make various modifications or equivalent substitutions within the spirit and scope of the present invention, and such modifications or equivalent substitutions should also be considered as falling within the scope of the present invention.
Claims (9)
1. A corrosion inhibitor performance detection device is characterized in that: comprises a main medium pipeline (1), a corrosion inhibitor adding cavity (3) and a testing cavity (4); the inlet of the corrosion inhibitor adding cavity (3) is connected with the main medium pipeline (1) through a branch medium pipeline (2); the medium branch pipeline (2) is provided with a flow regulating valve (5) and a flow monitor (6); the outlet of the corrosion inhibitor adding cavity (3) is connected with the testing cavity (4); a corrosion inhibitor adding port is arranged on the corrosion inhibitor adding cavity (3), and is connected with a corrosion inhibitor storage tank (8) through a pipeline and a pump body (7); and a corrosion hanging piece plugging component (9) is arranged on one side of the test cavity (4).
2. The corrosion inhibitor performance detection device according to claim 1, characterized in that: the corrosion hanging piece plugging and pulling assembly (9) comprises a rotary cover (91), a base (92), an upper clamping plate (93), a lower clamping plate (94) and a corrosion hanging piece (95); one side of the test cavity (4) is provided with a connecting screw hole (41); the rotary cover (91) is provided with an external thread matched with the connecting screw hole (41); the base (92) is rotationally connected with the rotary cover (91); a lower clamping plate (94) is fixedly arranged on the base (92); an upper clamping plate (93) is arranged above the lower clamping plate (94); the upper clamping plate (93) is connected with the base (92) in a sliding way; the corrosion hanging piece (95) is arranged between the upper clamping plate (93) and the lower clamping plate (94); two sides of the lower clamping plate (94) are provided with screw rods (96); the bottom of the screw rod (96) is rotationally connected with the lower clamping plate (94); screw holes in threaded connection with the screw rods are formed in the two sides of the upper clamping plate (93), and screw caps are fixedly arranged at the tops of the screw rods.
3. The corrosion inhibitor performance detection device according to claim 2, characterized in that: the upper part of the screw (96) penetrates through the upper clamping plate (93) and is fixedly provided with a synchronizing wheel (97), and the synchronizing wheels on the screws on the two sides are connected through a synchronizing belt (98).
4. The corrosion inhibitor performance detection device according to claim 2, characterized in that: and a corrosion hanging piece guide jack (99) is arranged between the connecting screw hole (41) arranged on one side of the test cavity (4) and the cavity of the test cavity (4).
5. The corrosion inhibitor performance detection device according to claim 2, characterized in that: and a sealing ring is arranged on one surface of the rotary cover (91) which is contacted with the outer side wall of the test cavity (4).
6. The corrosion inhibitor performance detection device according to claim 1, characterized in that: comprises a plurality of corrosion inhibitor adding cavities (3); each corrosion inhibitor adding cavity (3) is connected with a testing cavity (4); each corrosion inhibitor adding cavity (3) is connected with the main medium pipeline (1) through a branch medium pipeline (2).
7. The corrosion inhibitor performance detection device according to claim 1, characterized in that: also comprises a corrosion inhibitor concentration adjusting component; the corrosion inhibitor concentration adjusting assembly comprises a corrosion inhibitor storage tank (8), a purified water storage tank (32) and a stirring tank (33); the corrosion inhibitor storage tank (8) and the purified water storage tank (32) are both connected with the stirring tank (33) through connecting pipelines; the connecting pipeline is provided with a flow regulating valve and a switch valve; the stirring tank (33) is connected with the corrosion inhibitor adding cavity (3).
8. The corrosion inhibitor performance detection device according to claim 7, characterized in that: and a concentration sensor is arranged in the stirring tank (33).
9. The corrosion inhibitor performance detection device according to claim 1, characterized in that: the test chamber (4) is also internally provided with a heating component, and the outer side of the test chamber (4) is provided with a temperature control switch.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221415523.9U CN218098792U (en) | 2022-06-08 | 2022-06-08 | Corrosion inhibitor performance detection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221415523.9U CN218098792U (en) | 2022-06-08 | 2022-06-08 | Corrosion inhibitor performance detection device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218098792U true CN218098792U (en) | 2022-12-20 |
Family
ID=84462188
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221415523.9U Active CN218098792U (en) | 2022-06-08 | 2022-06-08 | Corrosion inhibitor performance detection device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218098792U (en) |
-
2022
- 2022-06-08 CN CN202221415523.9U patent/CN218098792U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN201984019U (en) | High-temperature and high-pressure loop circuit spraying corrosion simulation and electrochemistry testing experimental device | |
| CN108843314B (en) | Experimental device and method for evaluating scaling risk of shaft of water producing gas well | |
| CN110702595B (en) | Multifunctional automatic simulation test device for top corrosion of wet gas pipeline | |
| WO2005052213A2 (en) | Method of inhibiting corrosion in hot water systems | |
| CN112394023B (en) | Nuclear island equipment cooling water system material corrosion simulation device and application method thereof | |
| CN218098792U (en) | Corrosion inhibitor performance detection device | |
| CN205656106U (en) | Testing arrangement is corroded at moisture loop top | |
| LU102460B1 (en) | Multifunctional Automatic Simulation Test Device for Top Corrosion of Wet Gas Pipeline | |
| US20060096360A1 (en) | Corrosion coupon rack and coupon holder | |
| CN203732496U (en) | Simple simulation device for low-speed pipeline internal corrosion and electrochemical testing | |
| CN213986129U (en) | Nuclear island equipment cooling water system material corrodes analogue means | |
| CN105717040A (en) | Clamp device for pipe flow type dynamic galvanic corrosion tests | |
| CN206838686U (en) | Esr analyzer cleaning device and the Wei Shi esr analyzers comprising the cleaning device | |
| CN203216822U (en) | Anti-hydrogen sulfide stress corrosion cracking bending test device | |
| CN203929590U (en) | The corrosive pipeline analogue experiment installation of gas-liquid biphase fluid | |
| CN204631009U (en) | Indoor sewage desulfurization air lift scale inhibition evaluation and test simulation test device | |
| US20080053204A1 (en) | Electrochemical Sensor | |
| US20210167350A1 (en) | Rotating cylinder electrochemical cell | |
| CN207571100U (en) | Defeated system scale deposit testing arrangement of collection | |
| CN200996928Y (en) | High-temperature dynamic corrosion inspecter | |
| CN221440439U (en) | Reverse osmosis equipment raw water tank liquid level sensor device for treating high-concentration brine | |
| CN204116305U (en) | Evaluation test device for scale inhibition performance of material | |
| CN107192580B (en) | Sampling device for reaction vessel by pumping circulation method | |
| CN107796749B (en) | Corrosion inhibitor optimization and corrosion prevention effect evaluation test device and method | |
| CN110899262A (en) | Device suitable for offshore platform chemical washing, oil washing and degreasing |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |