CN215658591U - Hot dehydrogenation device after structural part welding - Google Patents
Hot dehydrogenation device after structural part welding Download PDFInfo
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- CN215658591U CN215658591U CN202122023965.0U CN202122023965U CN215658591U CN 215658591 U CN215658591 U CN 215658591U CN 202122023965 U CN202122023965 U CN 202122023965U CN 215658591 U CN215658591 U CN 215658591U
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- Prior art keywords
- fixedly connected
- main part
- admission line
- end fixedly
- air pump
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- 238000006356 dehydrogenation reaction Methods 0.000 title claims abstract description 26
- 238000003466 welding Methods 0.000 title claims abstract description 10
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 claims abstract description 19
- 238000010438 heat treatment Methods 0.000 claims abstract description 16
- 230000017525 heat dissipation Effects 0.000 claims abstract description 13
- 229910001873 dinitrogen Inorganic materials 0.000 claims description 7
- 230000001681 protective effect Effects 0.000 claims description 4
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 abstract description 13
- 239000001257 hydrogen Substances 0.000 abstract description 13
- 229910052739 hydrogen Inorganic materials 0.000 abstract description 13
- 229910052757 nitrogen Inorganic materials 0.000 abstract description 6
- 230000000694 effects Effects 0.000 description 6
- 241000883990 Flabellum Species 0.000 description 3
- 230000004048 modification Effects 0.000 description 3
- 238000012986 modification Methods 0.000 description 3
- 239000000956 alloy Substances 0.000 description 2
- 229910045601 alloy Inorganic materials 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 239000007789 gas Substances 0.000 description 1
- 239000001301 oxygen Substances 0.000 description 1
- 229910052760 oxygen Inorganic materials 0.000 description 1
- 239000012466 permeate Substances 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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- Arc Welding In General (AREA)
Abstract
The utility model relates to a hot dehydrogenation device after welding of a structural member, which comprises: the main part, the heating chamber has been seted up to main part inside, heats the internal fixedly connected with internal box of chamber, main part one end fixedly connected with admission line, and the admission line is kept away from main part one end fixedly connected with fixation case, and the admission line one end fixedly connected with air pump is kept away from to fixation incasement portion, and air pump output end fixedly connected with nitrogen pipe, the utility model has following advantage: the nitrogen is pumped by the air pump, the hydrogen is extruded and discharged into the fixed box, so that the collection and heating of the hydrogen are facilitated, and the dehydrogenation temperature is maintained conveniently by heating the nitrogen by the hydrogen; the fan blades are driven to rotate by the motor, so that air can flow conveniently, and heat dissipation is accelerated; the fixing groove is driven to move up and down through the electric push rod, so that the structural part can be taken out conveniently; the heat dissipation groove is formed in the supporting block, so that the heat dissipation area of the device is increased conveniently.
Description
Technical Field
The utility model relates to the technical field of welding equipment, in particular to a hot dehydrogenation device for a welded structural part.
Background
If cold cracks occur in the welded structure, the welded structure can be broken in the working process, and the main reason of the cold cracks in the device is that the alloy is easy to permeate hydrogen in the welding process. Resulting in hydrogen embrittlement of the alloy.
The heat dehydrogenation device gets a very inconvenient after current structure welding, influences the work efficiency of device, and the device lacks heat radiation structure, can't dispel the heat with the heat fast, influences the heat dissipation of structure, and hydrogen gathers on the structure easily in the current device, influences the effect of dehydrogenation, and it is not good to lead to the structure to remove hydrogen effect.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the technical problems that hydrogen is easy to gather on a structural member in the existing device, the dehydrogenation effect of the structural member is influenced, and the dehydrogenation effect of the structural member is poor.
The technical scheme adopted by the utility model for solving the technical problem is as follows: a post-weld thermal dehydrogenation apparatus for structural members comprising: the main part, the heating chamber has been seted up to main part inside, the internal portion fixedly connected with internal box of heating, main part one end fixedly connected with admission line, main part one end fixedly connected with fixed case is kept away from to admission line, the inside admission line one end fixedly connected with air pump of keeping away from of fixed incasement, air pump output fixedly connected with nitrogen pipe.
According to a preferred technical scheme, a thread groove is formed in the main body, a bolt is connected to the inside of the thread groove in a threaded mode, the main body is fixedly connected with a cover plate through the bolt, a case is arranged inside the cover plate, a motor is fixedly connected to the inside of the case, a fan blade is fixedly connected to the output end of the motor, a protective net is adhered to the top of the cover plate, the fan blade is driven to rotate through the motor, air can flow conveniently, and heat dissipation is accelerated.
According to a preferable technical scheme, a supporting plate is fixedly connected inside the main body, an electric push rod is fixedly connected to the middle of the top of the supporting plate, a fixing groove is fixedly connected to the top of the electric push rod, limiting rods are slidably connected to two ends of the fixing groove, the bottom of each limiting rod is fixedly connected to the top of the supporting plate, the fixing groove is driven by the electric push rod to move up and down, and therefore a structural part can be taken out conveniently.
According to a preferable technical scheme of the utility model, the bottom of the main body is uniformly and fixedly connected with supporting blocks, the bottom of each supporting block is provided with a radiating groove, one end of the air inlet pipeline is fixedly connected with an S-shaped pipeline, the air inlet pipeline is fixedly connected with an exhaust pipe through the S-shaped pipeline, the main body is supported and fixed through the supporting blocks, and the radiating grooves are formed in the supporting blocks, so that the radiating area of the device is increased conveniently.
According to the preferable technical scheme, the transverse plates and the vertical plates are fixedly connected inside the case, the number of the motors is four, the four motors are respectively and fixedly connected to four corners inside the case, and the four motors drive the fan blades to rotate, so that the heat dissipation effect is improved.
The utility model has the following advantages: the nitrogen is pumped by the air pump, the hydrogen is extruded and discharged into the fixed box, so that the collection and heating of the hydrogen are facilitated, and the dehydrogenation temperature is maintained conveniently by heating the nitrogen by the hydrogen; the fan blades are driven to rotate by the motor, so that air can flow conveniently, and heat dissipation is accelerated; the fixing groove is driven to move up and down through the electric push rod, so that the structural part can be taken out conveniently; the heat dissipation groove is formed in the supporting block, so that the heat dissipation area of the device is increased conveniently.
Drawings
FIG. 1 is a schematic sectional elevational view of a post-weld thermal dehydrogenation unit for structural members in accordance with a preferred embodiment of the present invention;
FIG. 2 is a schematic sectional front view of a fixture box of a post-weld thermal dehydrogenation unit according to a preferred embodiment of the present invention;
FIG. 3 is a front view of a fixing groove of a thermal dehydrogenation unit after welding a structural member according to a preferred embodiment of the present invention;
fig. 4 is a schematic top view of a cover plate of a post-weld thermal dehydrogenation unit according to a preferred embodiment of the present invention.
Description of reference numerals: 1. a main body; 2. a heating cavity; 3. an inner box body; 4. a support block; 5. a heat sink; 6. a thread groove; 7. a cover plate; 8. a chassis; 9. a motor; 10. a fan blade; 11. a protective net; 12. a support plate; 13. an electric push rod; 14. a limiting rod; 15. fixing grooves; 16. an air intake duct; 17. a fixed box; 18. an air pump; 19. a nitrogen gas pipe; 20. and (4) exhausting the gas.
Detailed Description
The technical scheme of the utility model is clearly and completely described in the following with reference to the accompanying drawings. In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance.
In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.
The utility model will be further explained with reference to the drawings.
Referring to fig. 1-4, a post-welding thermal dehydrogenation apparatus for structural members according to the present invention comprises: main part 1, main part 1 is inside to have seted up heating chamber 2, the heating of box 3 in being convenient for, the heating of the structure of being convenient for, help dehydrogenation, chamber 2 is inside fixedly connected with inner box 3 in the heating, 1 one end fixedly connected with admission line 16 of main part, the hydrogen of being convenient for is discharged, 1 one end fixedly connected with fixed box 17 of main part is kept away from to admission line 16, 16 one end fixedly connected with air pump 18 of admission line is kept away from to fixed box 17 inside, 18 output fixedly connected with nitrogen gas pipe 19 of air pump, drive the nitrogen gas input through air pump 18, prevent oxygen and the component reaction of heating in the air, the dehydrogenation of being convenient for, the inside fixedly connected with S type pipeline of fixed box 17, S type pipeline both ends difference fixedly connected with admission line 16 and blast pipe 20, the convenient to use S type pipeline leads to hot air, heat nitrogen gas, make the nitrogen gas temperature rise, be convenient for heat the structure.
Wherein, 1 bottom fixedly connected with supporting shoe 4 of main part, radiating groove 5 has been seted up to 4 bottoms of supporting shoe, the heat dissipation of being convenient for, 1 top bolted connection of main part has apron 7, thread groove 6 that suits with the bolt is seted up at 1 top of main part, apron 7 is inside to be separated for four quick-witted casees 8 through diaphragm and riser, the equal fixedly connected with protection network 11 in four quick-witted case 8 tops, the protective capacities of increase device, prevent to damage motor 9, machine case 8 is at 11 inside fixedly connected with motors 9 of protection network, motor 9 output fixedly connected with flabellum 10, it is rotatory to drive flabellum 10 through motor 9, be convenient for increase air speed, the heat dissipation of the device of being convenient for.
Wherein, 1 inner chamber middle part fixedly connected with backup pad 12 of main part, the even fixed block of fixed connection in backup pad 12 bottom, the equal fixedly connected with gag lever post 14 in backup pad 12 top both ends, sliding connection has fixed slot 15 on the gag lever post 14, fixedly connected with electric putter 13 output in the middle of the 15 bottom of fixed slot, electric putter 13 bottom fixed connection is in the middle of backup pad 12 top, drive fixed slot 15 through electric putter 13 and remove, be convenient for drive the structure and reciprocate, change the position of structure, be convenient for take the structure.
It is specific, at first place the structure inside fixed slot 15, heat the inside through heating chamber 2, open the internal box 3 of air pump 18 and aerify, drive inside air outflow, through admission line 16, inside discharge to fixed case 17, heat nitrogen gas, in order to keep the inside temperature of internal box 3, make the hot air temperature of exhaust reduce, be convenient for discharge, reduce danger, accelerate dehydrogenation, prevent that hydrogen from piling up in internal box 3, influence the dehydrogenation effect, then after the dehydrogenation, it is rotatory to open motor 9 and drive flabellum 10, be convenient for drive the air flow, heat dissipation, open electric putter 13 at last and drive fixed slot 15 and remove along gag lever post 14, be convenient for take out the structure, be convenient for take of structure.
The foregoing is only a preferred embodiment of the present invention, and it should be noted that those skilled in the art can make various improvements and modifications without departing from the principle of the present invention, and these improvements and modifications should also be construed as the protection scope of the present invention.
Other parts of the utility model not described in detail are prior art and are not described in detail herein.
Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit the same; while the utility model has been described in detail and with reference to the foregoing embodiments, it will be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some or all of the technical features may be equivalently replaced; and the modifications or the substitutions do not make the essence of the corresponding technical solutions depart from the scope of the technical solutions of the embodiments of the present invention.
Claims (5)
1. A post-weld thermal dehydrogenation apparatus for structural members, comprising: main part (1), main part (1) is inside to have seted up heating chamber (2), box (3) in heating chamber (2) inside fixedly connected with, main part (1) one end fixedly connected with admission line (16), main part (1) one end fixedly connected with fixation case (17) are kept away from in admission line (16), admission line (16) one end fixedly connected with air pump (18) are kept away from in fixation case (17) inside, air pump (18) output end fixedly connected with nitrogen gas pipe (19).
2. The post-welding heat dehydrogenation device for the structural member according to claim 1, wherein a thread groove (6) is formed in the main body (1), a bolt is connected to the thread groove (6) through a thread, a cover plate (7) is fixedly connected to the main body (1) through the bolt, a case (8) is arranged in the cover plate (7), a motor (9) is fixedly connected to the inside of the case (8), a fan blade (10) is fixedly connected to the output end of the motor (9), and a protective screen (11) is adhered to the top of the cover plate (7).
3. A structural member postwelding heat dehydrogenation device according to claim 1, wherein a support plate (12) is fixedly connected inside the main body (1), an electric push rod (13) is fixedly connected in the middle of the top of the support plate (12), a fixing groove (15) is fixedly connected to the top of the electric push rod (13), two ends of the fixing groove (15) are slidably connected with a limiting rod (14), and the bottom of the limiting rod (14) is fixedly connected to the top of the support plate (12).
4. A structural member postwelding heat dehydrogenation device according to claim 1, wherein the bottom of the main body (1) is uniformly and fixedly connected with a supporting block (4), the bottom of the supporting block (4) is provided with a heat dissipation groove (5), one end of the air inlet pipeline (16) is fixedly connected with an S-shaped pipeline, and the air inlet pipeline (16) is fixedly connected with an exhaust pipe (20) through the S-shaped pipeline.
5. The post-welding heat dehydrogenation device for structural parts according to claim 2, wherein the machine box (8) is fixedly connected with transverse plates and vertical plates, the number of the motors (9) is four, and the four motors (9) are respectively and fixedly connected to four corners in the machine box (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122023965.0U CN215658591U (en) | 2021-08-25 | 2021-08-25 | Hot dehydrogenation device after structural part welding |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122023965.0U CN215658591U (en) | 2021-08-25 | 2021-08-25 | Hot dehydrogenation device after structural part welding |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215658591U true CN215658591U (en) | 2022-01-28 |
Family
ID=79956205
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122023965.0U Active CN215658591U (en) | 2021-08-25 | 2021-08-25 | Hot dehydrogenation device after structural part welding |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215658591U (en) |
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2021
- 2021-08-25 CN CN202122023965.0U patent/CN215658591U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20230922 Address after: No. 79, Huangdu Zhouyu Group, Gaoyou Town, Gaoyou City, Yangzhou City, Jiangsu Province, 225000 Patentee after: Wang Changshan Patentee after: Shen Jinping Address before: No. 72 xijiatou, Xishu village, Ligang street, Jiangyin City, Wuxi City, Jiangsu Province, 214000 Patentee before: Jiangyin Shihong Machinery Co.,Ltd. |
|
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20231016 Address after: No. 72-8 Xingqu Road, Chengnan Economic New Area, Gaoyou City, Yangzhou City, Jiangsu Province, 225000 Patentee after: Hydrogen Clean Energy (Jiangsu) Co.,Ltd. Address before: No. 79, Huangdu Zhouyu Group, Gaoyou Town, Gaoyou City, Yangzhou City, Jiangsu Province, 225000 Patentee before: Wang Changshan Patentee before: Shen Jinping |
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| TR01 | Transfer of patent right |