CN210487555U - Stainless steel stress corrosion test machine - Google Patents
Stainless steel stress corrosion test machine Download PDFInfo
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- CN210487555U CN210487555U CN201921037222.5U CN201921037222U CN210487555U CN 210487555 U CN210487555 U CN 210487555U CN 201921037222 U CN201921037222 U CN 201921037222U CN 210487555 U CN210487555 U CN 210487555U
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- hollow copper
- stainless steel
- tank
- stress corrosion
- tank body
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- 238000005260 corrosion Methods 0.000 title claims abstract description 29
- 230000007797 corrosion Effects 0.000 title claims abstract description 29
- 229910001220 stainless steel Inorganic materials 0.000 title claims abstract description 29
- 239000010935 stainless steel Substances 0.000 title claims abstract description 28
- 238000012360 testing method Methods 0.000 title claims abstract description 25
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims abstract description 42
- 229910052802 copper Inorganic materials 0.000 claims abstract description 42
- 239000010949 copper Substances 0.000 claims abstract description 42
- 238000010438 heat treatment Methods 0.000 claims abstract description 34
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 18
- -1 polytetrafluoroethylene Polymers 0.000 claims description 5
- 239000011248 coating agent Substances 0.000 claims description 4
- 238000000576 coating method Methods 0.000 claims description 4
- 229920001343 polytetrafluoroethylene Polymers 0.000 claims description 4
- 239000004810 polytetrafluoroethylene Substances 0.000 claims description 4
- 238000009413 insulation Methods 0.000 claims description 2
- 238000009529 body temperature measurement Methods 0.000 claims 5
- 230000000694 effects Effects 0.000 abstract description 4
- 238000009835 boiling Methods 0.000 abstract description 3
- 238000013461 design Methods 0.000 abstract description 3
- 238000012546 transfer Methods 0.000 abstract description 2
- 230000006872 improvement Effects 0.000 description 9
- 238000009833 condensation Methods 0.000 description 6
- 230000005494 condensation Effects 0.000 description 6
- 229910000831 Steel Inorganic materials 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- 239000010959 steel Substances 0.000 description 4
- 239000002253 acid Substances 0.000 description 3
- 230000009471 action Effects 0.000 description 3
- 239000007788 liquid Substances 0.000 description 3
- JEIPFZHSYJVQDO-UHFFFAOYSA-N iron(III) oxide Inorganic materials O=[Fe]O[Fe]=O JEIPFZHSYJVQDO-UHFFFAOYSA-N 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- VYZAMTAEIAYCRO-UHFFFAOYSA-N Chromium Chemical compound [Cr] VYZAMTAEIAYCRO-UHFFFAOYSA-N 0.000 description 1
- 208000007684 Occupational Stress Diseases 0.000 description 1
- 150000007513 acids Chemical class 0.000 description 1
- WYTGDNHDOZPMIW-RCBQFDQVSA-N alstonine Natural products C1=CC2=C3C=CC=CC3=NC2=C2N1C[C@H]1[C@H](C)OC=C(C(=O)OC)[C@H]1C2 WYTGDNHDOZPMIW-RCBQFDQVSA-N 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 229910052804 chromium Inorganic materials 0.000 description 1
- 239000011651 chromium Substances 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000010030 laminating Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
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- 239000000126 substance Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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Abstract
The utility model discloses a stainless steel stress corrosion tester, which comprises a tank body, the tank body is cylindrical, a condensate water tank is arranged above the tank body, the condensate water tank is communicated with the tank body through three hollow copper pipes, a first hollow copper pipe and a second hollow copper pipe extend into the condensate water tank from the tank body and are communicated with a third hollow copper pipe, the third hollow copper pipe is communicated with the tank body, air valves are all installed on the three hollow copper pipes, an upper cover is covered on the top of the tank body, a lower cover is fixed on the bottom of the tank body, a heating plate is fixed on the bottom of the lower cover, a heating pipe is fixed on the heating plate through a plurality of pipe clamps matched with screws, and a heating wire is arranged in the heating pipe; the utility model has the advantages of reasonable design, small, the test is simple, can satisfy the test that normal atmospheric temperature solution corrodes, boiling solution corrodes, can satisfy multiple test requirement, and the test effect is obvious, and wherein the heat conductivity of hollow copper pipe is better, and the condensate tank can carry out the heat transfer to hollow copper pipe fast.
Description
Technical Field
The utility model belongs to the technical field of the stainless steel, specifically be a stainless steel stress corrosion test machine.
Background
Stainless steel is short for stainless acid-resistant steel, and steel grade which is resistant to weak corrosive media such as air, steam and water or has stainless property is called stainless steel; while steel grades resistant to corrosion by chemically corrosive media (chemical attacks such as acids, alkalis, salts, etc.) are called acid-resistant steels, stainless steels are known for their rust resistance and corrosion resistance due to the formation of chromium-rich oxide films (passive films) on their surfaces. This rust and corrosion resistance is relative. Stainless steel need detect it through professional stress corrosion test machine in the course of the processing production, but the stress corrosion test machine on the existing market is bulky, detects loaded down with trivial details, and little volume product test cost is too high.
To solve the problems in the related art, no effective solution is proposed at present, and therefore, a stainless steel stress corrosion tester is proposed.
SUMMERY OF THE UTILITY MODEL
Technical problem to be solved
The utility model provides a stainless steel stress corrosion test machine, it is with low costs, detect advantages such as convenient to have, solved current stainless steel stress corrosion test machine with high costs, detect complicated scheduling problem.
(II) technical scheme
In order to achieve the above object, the utility model provides a following technical scheme: a stainless steel stress corrosion tester comprises a cylindrical tank body, a condensation water tank is arranged above the tank body, the condensed water tank is communicated with the tank body through three hollow copper pipes, air valves are arranged on the three hollow copper pipes, a first hollow copper pipe and a second hollow copper pipe extend into the condensed water tank from the tank body, and is communicated with a third hollow copper pipe which is communicated with the tank body, the top of the tank body is covered with an upper cover, a lower cover is fixed at the bottom of the tank body, a heating plate is fixed at the bottom of the lower cover, a heating pipe is fixed on the heating plate through a plurality of pipe clamps matched with screws, a heating wire is arranged in the heating pipe, one end of the heating wire is electrically connected with a power supply, a temperature measuring cavity is arranged in the middle of the upper cover, the temperature measuring cavity is cylindrical and is inserted into the tank body, and a thermometer is fixed on the temperature measuring cavity.
In a further improvement mode, the upper cover is movably connected to the tank body through a hinge.
In a further improvement mode, the lower cover is fixed at the bottom of the tank body through screws and nuts.
In a further improvement mode, the upper cover and the lower cover are both circular and are both larger than the tank opening of the tank body.
In a further improvement, the inner wall of the tank body is attached with a polytetrafluoroethylene coating.
In a further improvement, the heating plate and the lower cover are fixed through screws and nuts.
In a further improvement, the first hollow copper pipe and the second hollow copper pipe in the condensed water tank are both bent.
In a further improvement, the heating tube is in a serpentine tubular shape.
In a further improvement, the condensate tank is connected to a refrigerator.
In a further improvement, the tank body is wrapped with a heat insulation plate.
(III) advantageous effects
Compared with the prior art, the utility model provides a stainless steel stress corrosion test machine possesses following beneficial effect:
1. this kind of stainless steel stress corrosion test machine, structural design is reasonable, convenient to use, and is small, the test is simple, can satisfy the test that normal atmospheric temperature solution corrodes, boiling solution corrodes, can satisfy multiple test requirement, and the test effect is obvious, and wherein the heat conductivity of hollow copper pipe is better, and the condensate water tank can carry out the heat transfer to hollow copper pipe fast.
2. This kind of stainless steel stress corrosion test machine, heating pipe are snakelike tubulose, and the heat that lets the hot plate produce is dispersed and can be more even.
Drawings
FIG. 1 is a schematic structural view of the present invention;
fig. 2 is a schematic diagram of the structure of the heating plate of the present invention.
In the figure: 1. a condensed water tank; 2. a first hollow copper tube; 3. an upper cover; 4. a polytetrafluoroethylene coating; 5. a tank body; 6. a temperature measuring cavity; 7. a lower cover; 8. heating plates; 9. a thermometer; 10. a second hollow copper tube; 11. A third hollow copper tube; 12. heating wires; 13. a pipe clamp; 14. a power source; 15. heating a tube; 16. and (4) an air valve.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-2, the present invention provides a technical solution: a stainless steel stress corrosion testing machine comprises a tank body 5, wherein the tank body 5 is cylindrical, a condensation water tank 1 is arranged above the tank body 5, the condensation water tank 1 is communicated with the tank body 5 through three hollow copper pipes, air valves 16 are respectively arranged on the three hollow copper pipes, a first hollow copper pipe 2 and a second hollow copper pipe 10 extend into the condensation water tank 1 from the interior of the tank body 5 and are communicated with a third hollow copper pipe 11, the third hollow copper pipe 11 is communicated with the tank body 5, an upper cover 3 is covered on the top of the tank body 5, a lower cover 7 is fixed at the bottom of the tank body 5, a heating plate 8 is fixed at the bottom of the lower cover 7, a heating pipe 15 is fixed on the heating plate 8 through a plurality of pipe clamps 13 matched with screws, a heating wire 12 is arranged in the heating pipe 15, one end of the heating wire 12 is electrically connected with a power supply 14, a temperature measuring cavity 6 is, the temperature measuring cavity 6 is cylindrical, the temperature measuring cavity 6 is inserted into the tank body 5, and a thermometer 9 is fixed on the temperature measuring cavity 6.
As shown in fig. 1, upper cover 3 is through hinge swing joint on jar body 5, is convenient for open upper cover 3, lower cover 7 is fixed in jar body 5 bottom through screw nut, upper cover 3 with lower cover 7 structure all is circularly, all is greater than jar mouth of jar body 5, the laminating of jar body 5 inner wall has polytetrafluoroethylene coating 4, prevents to corrode, prolongs its life, hot plate 8 with lower cover 7 is fixed through screw nut, heats jar body 5 bottom through hot plate 8, in condensate tank 1 first hollow copper pipe 2 with second hollow copper pipe 10 all is the form of buckling, prolongs the length of hollow copper pipe, and it is longer to let hollow copper pipe refrigerate time in condensate tank 1, the outer parcel of jar body 5 has the heated board, reduces the heat and gives off.
As shown in fig. 2, the heating pipe 15 has a serpentine shape, so that the heat generated by the heating plate 15 can be more uniform.
The condensed water tank 1 is connected with a refrigerator.
The working principle is as follows: when using, put into jar body 5 with the stainless steel in, and add corrosive liquid, utilize the hot plate 8 that is located 7 bottoms of lower cover to provide the energy for the corrosive liquid heating, the heat spreads into jar body 5 in through lower cover 7, heat the stainless steel in jar body 5, simultaneously survey 6 accessible thermometers 9 in temperature chamber and know the tank interior temperature, the jar coats the heated board and reduces the heat and gives off, the heat can enter into three hollow copper pipes in, when needs adjust the heat, open the pneumatic valve 16 and enter into the condensation water tank with the heat through hollow copper pipe in, the high-pressure steam condensation becomes liquid, reduce tank internal pressure, thereby reduce the temperature.
In summary, the utility model has the advantages of reasonable structural design, small volume and simple test, can satisfy the test of normal temperature solution corrosion and boiling solution corrosion, can satisfy various test requirements, and has obvious test effect, wherein the hollow copper pipe has better thermal conductivity, and the condensate water tank 1 can quickly exchange heat with the hollow copper pipe; the heating pipe 15 is in a serpentine pipe shape, so that heat generated by the heating plate 8 can be dissipated more uniformly.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front end", "rear end", "both ends", "one end", "the other end" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element to which the reference is made must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (10)
1. The utility model provides a stainless steel stress corrosion test machine, includes jar body (5), its characterized in that: the utility model discloses a heating tank, including jar body (5), be provided with condensate tank (1) above jar body (5), condensate tank (1) with through three hollow copper pipes intercommunication between the jar body (5), all install pneumatic valve (16) on the three hollow copper pipes, first hollow copper pipe (2) and second hollow copper pipe (10) extend to in condensate tank (1) from jar body (5) to with third hollow copper pipe (11) intercommunication, third hollow copper pipe (11) and jar body (5) intercommunication, jar body (5) top is covered with upper cover (3), jar body (5) bottom is fixed with lower cover (7), lower cover (7) bottom is fixed with hot plate (8), be fixed with heating pipe (15) through a plurality of pipe clamps (13) cooperation screw on hot plate (8), be provided with heater strip (12) in heating pipe (15), heater strip (12) one end and power (14) electric connection, the utility model discloses a temperature measurement device, including upper cover (3), temperature measurement chamber (6) are provided with in the middle of upper cover (3), temperature measurement chamber (6) are cylindricly, insert jar body (5) in temperature measurement chamber (6), be fixed with thermometer (9) on temperature measurement chamber (6).
2. The stainless steel stress corrosion tester of claim 1, wherein: the upper cover (3) is movably connected to the tank body (5) through a hinge.
3. The stainless steel stress corrosion tester of claim 1, wherein: the lower cover (7) is fixed at the bottom of the tank body (5) through screws and nuts.
4. The stainless steel stress corrosion tester of claim 1, wherein: the upper cover (3) and the lower cover (7) are both circular and are both larger than the tank opening of the tank body (5).
5. The stainless steel stress corrosion tester of claim 1, wherein: the inner wall of the tank body (5) is attached with a polytetrafluoroethylene coating (4).
6. The stainless steel stress corrosion tester of claim 1, wherein: the heating plate (8) and the lower cover (7) are fixed through screws and nuts.
7. The stainless steel stress corrosion tester of claim 1, wherein: the first hollow copper pipe (2) and the second hollow copper pipe (10) in the condensed water tank (1) are both bent.
8. The stainless steel stress corrosion tester of claim 1, wherein: the heating pipe (15) is in a snake-shaped tubular shape.
9. The stainless steel stress corrosion tester of claim 1, wherein: the condensed water tank (1) is connected with a refrigerator.
10. The stainless steel stress corrosion tester of claim 1, wherein: the tank body (5) is wrapped with a heat insulation plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921037222.5U CN210487555U (en) | 2019-07-05 | 2019-07-05 | Stainless steel stress corrosion test machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921037222.5U CN210487555U (en) | 2019-07-05 | 2019-07-05 | Stainless steel stress corrosion test machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210487555U true CN210487555U (en) | 2020-05-08 |
Family
ID=70529811
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921037222.5U Active CN210487555U (en) | 2019-07-05 | 2019-07-05 | Stainless steel stress corrosion test machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210487555U (en) |
-
2019
- 2019-07-05 CN CN201921037222.5U patent/CN210487555U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20240611 Address after: 337000 No.88, Yingbin Avenue, Luxi Industrial Park, Pingxiang City, Jiangxi Province Patentee after: Jiangxi Pengyu Pipe Industry Technology Co.,Ltd. Country or region after: China Address before: 215300 room 2, 95 Sanxiang Road, Kunshan Development Zone, Suzhou City, Jiangsu Province Patentee before: KUNSHAN JAN YU Corp.,Ltd. Country or region before: China |