CN210128929U - Device suitable for simulating medium-high temperature soaking experiment - Google Patents
Device suitable for simulating medium-high temperature soaking experiment Download PDFInfo
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- CN210128929U CN210128929U CN201920459473.6U CN201920459473U CN210128929U CN 210128929 U CN210128929 U CN 210128929U CN 201920459473 U CN201920459473 U CN 201920459473U CN 210128929 U CN210128929 U CN 210128929U
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Abstract
The utility model relates to a device suitable for simulation medium and high temperature soaks experiment, including the autoclave, be used for to the heating system that the medium in the autoclave heats, be used for monitoring liquid level monitoring subassembly in the autoclave, stretch into sample linkage in the autoclave and be used for ordering about sample linkage is from the elevating gear that the autoclave stretches into or stretches out, sample linkage is including stretching into the kettle lid and the surface has the hanging beam of scale, the lower part of hanging beam is equipped with the branch, the branch extends along the direction perpendicular to the hanging beam, the sample is hung and is established on the branch, the utility model discloses a device makes the sample still can free removal after the intensification to make the position of sample in the autoclave obtain accurate control, and obtain liquid level through liquid level monitoring subassembly in real time, thereby conveniently changing the medium environment of the sample.
Description
Technical Field
The utility model relates to a material corrodes and oxidation test technical field, concretely relates to device suitable for experiment is soaked to high temperature in simulation.
Background
The medium-high temperature soaking experiment can simulate the corrosion and oxidation behaviors of metal materials under different environments, such as pitting corrosion, uniform corrosion and stress corrosion, and the medium-high temperature oxidation behaviors of some metals, and is particularly used for simulating the service performance of materials in the actual operation of a power plant. The device that the experiment was used is ordinary autoclave device in middle and high temperature soaks at present, puts into the cauldron with the sample before the experiment begins, because can't learn the position that the back sample of rising temperature is located to do not know the real-time height of liquid level, therefore can't accurately judge the sample be in aqueous medium or in steam, in order to guarantee that the sample soaks in steam or aqueous medium sometimes, can only hang the sample in the cauldron top or bottom, but when developing near the experiment of vapour-liquid interface, then can't realize.
Disclosure of Invention
The utility model discloses defect based on prior art exists provides a device suitable for experiment is soaked to high temperature in the simulation.
In order to achieve the above purpose, the utility model adopts the technical scheme that: the utility model provides a device suitable for experiment is soaked to high temperature in simulation, includes the autoclave, be used for right heating system that medium in the autoclave carries out the heating, is used for monitoring liquid level monitoring subassembly of liquid level in the autoclave, certainly the kettle cover outside of autoclave stretches into sample linkage in the autoclave and be used for ordering about sample linkage certainly the autoclave stretches into or the elevating gear who stretches out, sample linkage is including stretching into the hanging beam that the scale was had on kettle cover and the surface, the lower part of hanging beam is equipped with branch, branch is along perpendicular the direction of hanging beam extends, and the sample is hung and is established on the branch.
Further, the autoclave comprises an autoclave body and the autoclave cover arranged on the autoclave body in a sealed manner.
Further, the cauldron body is including the inner bag and the setting that are used for holding medium and sample the shell in the inner bag outside, the inner bag with fill the heat preservation cotton between the shell.
Furthermore, the heating system comprises an induction coil wound on the inner container and a control device electrically connected with the induction coil.
Furthermore, a thermocouple extending into the inner container is further arranged on the kettle cover and is electrically connected with the control device.
Further, the liquid level monitoring subassembly is including stretching into the level gauge of kettle cover and with the data acquisition device that the level gauge electricity is connected and is used for carrying out data acquisition.
Furthermore, the device also comprises a pressure sensor extending into the inner container, the pressure sensor and the thermocouple are electrically connected with the data acquisition device, and the pressure sensor is also electrically connected with the control device.
Further, the suspension beam with be equipped with seal assembly between the kettle cover, branch has many, all branch is followed the axial interval of suspension beam sets up.
Furthermore, the lifting device comprises a driving motor, a screw rod coaxially connected with an output shaft of the driving motor and a screw nut sleeved on the screw rod in a matched manner, and the suspension beam is fixedly connected with the screw nut.
Further, the side of the kettle cover is provided with an air inlet and an air outlet.
After the technical scheme more than adopting, compared with the prior art, the utility model has the following advantage: the utility model discloses a device makes the sample still can be free removal after heaing up to make the position of sample in the autoclave obtain accurate control, and obtain liquid level height in real time through the liquid level monitoring subassembly, thereby the medium environment that change sample can be convenient is located, adopts the utility model discloses a corrosion experiment under high temperature steam, liquid phase, vapour-liquid interface, vapour-liquid interaction environment can be carried out to the device.
Drawings
Fig. 1 is a schematic structural diagram of the device of the present invention.
Wherein the content of the first and second substances,
1. an autoclave; 101. a kettle cover; 102. a kettle body; 1021. an inner container; 1022. a housing; 1023. heat preservation cotton; 2. a suspension beam; 3. a strut; 4. an induction coil; 5. a control device; 6. a thermocouple; 7. a liquid level meter; 8. a data acquisition device; 9. a pressure sensor; 10. a drive motor; 11. a screw rod; 12. a lead screw nut; 13. a support; 14. an air inlet; 15. and an air outlet.
Detailed Description
The present invention will be further explained with reference to the drawings and the embodiments.
As shown in fig. 1, a device suitable for simulating a medium-high temperature soaking experiment comprises an autoclave 1, a heating system for heating a medium in the autoclave 1, a liquid level monitoring assembly for monitoring the liquid level in the autoclave 1, a sample suspension device extending into the autoclave 1 from the outer side of a cover 101 of the autoclave 1, and a lifting device for driving the sample suspension device to extend into or extend out from the autoclave 1, wherein the sample suspension device comprises a suspension beam 2 extending into the autoclave cover 101 and having a scale on the surface, a support rod 3 is arranged at the lower part of the suspension beam 2, the support rod 3 extends in the direction perpendicular to the suspension beam 2, and a sample is hung on the support rod 3.
In this embodiment, the autoclave 1 includes a kettle body 102 and a kettle cover 101 covering the kettle body 102 in a sealed manner. The kettle body 102 comprises an inner container 1021 and a shell 1022 arranged outside the inner container 1021, the inner container 1021 is used for accommodating media and samples, and heat-preservation cotton 1023 is filled between the inner container 1021 and the shell 1022.
The heating system comprises an induction coil 4 wound on the inner container 1021 and a control device 5 electrically connected with the induction coil 4, wherein the induction coil 4 is controlled by the control device 5 to heat the medium in the inner container 1021.
The kettle cover 101 is also provided with a thermocouple 6 extending into the inner container 1021, the thermocouple 6 is used for monitoring the temperature in the inner container 1021, and the thermocouple 6 is electrically connected with the control device 5.
The liquid level monitoring assembly comprises a liquid level meter 7 extending into the kettle cover 101 and a data acquisition device 8 electrically connected with the liquid level meter 7 and used for acquiring data. Still be equipped with the pressure sensor 9 that stretches into inner bag 1021 on the kettle cover 101, pressure sensor 9 and thermocouple 6 all are connected with data acquisition device 8 electricity, and pressure sensor 9 still is connected with controlling means 5 electricity. The data acquisition device 8 can acquire the temperature, pressure and liquid level data in the autoclave 1 in real time.
In order to ensure the tightness between the suspension beam 2 and the kettle cover 101, a sealing assembly is arranged between the suspension beam 2 and the kettle cover 101. The supporting rods 3 are provided with a plurality of supporting rods 3, and all the supporting rods 3 are arranged at intervals along the axial direction of the suspension beam 2. The samples in this embodiment are hung on both ends of the supporting rod 3, respectively.
The lifting device comprises a driving motor 10, a screw rod 11 coaxially connected with an output shaft of the driving motor 10 and a screw nut 12 sleeved on the screw rod 11 in a matched mode, the suspension beam 2 is fixedly connected with the screw nut 12, and the height of the suspension beam 2 can be adjusted through rotation of the driving motor 10, so that the height of a sample is adjusted. The autoclave 1 is provided with a bracket 13, and the driving motor 10 is arranged on the bracket 13.
In this embodiment, the side of the kettle cover 101 is provided with the air inlet 14 and the air outlet 15, and the air inlet 14 and the air outlet 15 are used for removing oxygen before the test and discharging air during the test.
The utility model discloses a device can make the position of sample in autoclave 1 obtain accurate control to obtain liquid level in real time through the liquid level monitoring subassembly, thereby the medium environment that the change sample that can be convenient located adopts the utility model discloses a device can develop the corrosion experiment under high temperature steam, liquid phase, vapour-liquid interface, the vapour-liquid interaction environment.
The above embodiments are only for illustrating the technical concept and features of the present invention, and the purpose of the embodiments is to enable people skilled in the art to understand the contents of the present invention and to implement the present invention, which cannot limit the protection scope of the present invention. All equivalent changes and modifications made according to the spirit of the present invention should be covered by the protection scope of the present invention.
Claims (10)
1. The utility model provides a device suitable for experiment is soaked to high temperature in simulation which characterized in that: including the autoclave, be used for right heating system that medium in the autoclave heats, be used for monitoring liquid level monitoring subassembly of liquid level in the autoclave, certainly the kettle cover outside of autoclave stretches into sample linkage in the autoclave and be used for driving about sample linkage certainly the autoclave stretches into or the elevating gear who stretches out, sample linkage is including stretching into the hanging beam of kettle cover and surface have the scale, the lower part of hanging beam is equipped with branch, branch edge is perpendicular the direction of hanging beam extends, and the sample is hung and is established on branch.
2. The device according to claim 1, wherein the device is adapted to simulate a medium-high temperature soaking experiment, and comprises: the autoclave comprises an autoclave body and a closed cover arranged on the autoclave body.
3. The device according to claim 2, wherein the device is adapted to simulate a medium-high temperature soaking experiment, and comprises: the cauldron body is including the inner bag and setting that are used for holding medium and sample the shell in the inner bag outside, the inner bag with fill the heat preservation cotton between the shell.
4. The device according to claim 3, wherein the device is adapted to simulate a medium-high temperature soaking experiment, and comprises: the heating system comprises an induction coil wound on the inner container and a control device electrically connected with the induction coil.
5. The device according to claim 4, wherein the device is adapted to simulate a medium-high temperature soaking experiment, and comprises: the kettle cover is also provided with a thermocouple extending into the inner container, and the thermocouple is electrically connected with the control device.
6. The device according to claim 5, wherein the device is adapted to simulate a medium-high temperature soaking experiment, and comprises: the liquid level monitoring assembly comprises a liquid level meter extending into the kettle cover and a data acquisition device electrically connected with the liquid level meter and used for acquiring data.
7. The device according to claim 6, wherein the device is adapted to simulate a medium-high temperature soaking experiment, and comprises: the device also comprises a pressure sensor extending into the inner container, the pressure sensor and the thermocouple are electrically connected with the data acquisition device, and the pressure sensor is also electrically connected with the control device.
8. The device according to claim 1, wherein the device is adapted to simulate a medium-high temperature soaking experiment, and comprises: the suspension beam with be equipped with seal assembly between the kettle cover, branch has many, all branch is followed the axial interval of suspension beam sets up.
9. The device according to claim 1, wherein the device is adapted to simulate a medium-high temperature soaking experiment, and comprises: the lifting device comprises a driving motor, a screw rod coaxially connected with an output shaft of the driving motor and a screw nut sleeved on the screw rod in a matched mode, and the suspension beam is fixedly connected with the screw nut.
10. The device according to claim 1, wherein the device is adapted to simulate a medium-high temperature soaking experiment, and comprises: and the side surface of the kettle cover is provided with an air inlet and an air outlet.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920459473.6U CN210128929U (en) | 2019-04-08 | 2019-04-08 | Device suitable for simulating medium-high temperature soaking experiment |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920459473.6U CN210128929U (en) | 2019-04-08 | 2019-04-08 | Device suitable for simulating medium-high temperature soaking experiment |
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| CN210128929U true CN210128929U (en) | 2020-03-06 |
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| CN201920459473.6U Active CN210128929U (en) | 2019-04-08 | 2019-04-08 | Device suitable for simulating medium-high temperature soaking experiment |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111370153A (en) * | 2020-03-09 | 2020-07-03 | 苏州热工研究院有限公司 | Passive pulse cooling method and system for nuclear power plant |
| CN111693449A (en) * | 2020-06-22 | 2020-09-22 | 中国核动力研究设计院 | Telescopic corrosion kettle and corrosion test method for liquid lead-bismuth alloy |
| CN113834765A (en) * | 2020-06-08 | 2021-12-24 | 中国石油化工股份有限公司 | Device and method for testing corrosion resistance of material |
-
2019
- 2019-04-08 CN CN201920459473.6U patent/CN210128929U/en active Active
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111370153A (en) * | 2020-03-09 | 2020-07-03 | 苏州热工研究院有限公司 | Passive pulse cooling method and system for nuclear power plant |
| CN111370153B (en) * | 2020-03-09 | 2022-07-29 | 苏州热工研究院有限公司 | Passive pulse cooling method and system for nuclear power plant |
| CN113834765A (en) * | 2020-06-08 | 2021-12-24 | 中国石油化工股份有限公司 | Device and method for testing corrosion resistance of material |
| CN111693449A (en) * | 2020-06-22 | 2020-09-22 | 中国核动力研究设计院 | Telescopic corrosion kettle and corrosion test method for liquid lead-bismuth alloy |
| CN111693449B (en) * | 2020-06-22 | 2022-05-17 | 中国核动力研究设计院 | Telescopic corrosion kettle and corrosion test method for liquid lead-bismuth alloy |
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