CN219809517U - High-speed shaft vibration isolator of expander - Google Patents
High-speed shaft vibration isolator of expander Download PDFInfo
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- CN219809517U CN219809517U CN202320785397.4U CN202320785397U CN219809517U CN 219809517 U CN219809517 U CN 219809517U CN 202320785397 U CN202320785397 U CN 202320785397U CN 219809517 U CN219809517 U CN 219809517U
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- expander
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- supporting
- fixedly connected
- vibration isolator
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- 238000007906 compression Methods 0.000 claims abstract description 13
- 230000035939 shock Effects 0.000 claims abstract description 10
- 238000010521 absorption reaction Methods 0.000 claims abstract description 5
- 230000000694 effects Effects 0.000 abstract description 2
- 239000006096 absorbing agent Substances 0.000 abstract 1
- 238000010248 power generation Methods 0.000 description 6
- 238000013016 damping Methods 0.000 description 2
- XSQUKJJJFZCRTK-UHFFFAOYSA-N Urea Chemical compound NC(N)=O XSQUKJJJFZCRTK-UHFFFAOYSA-N 0.000 description 1
- 230000006978 adaptation Effects 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000004202 carbamide Substances 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000010030 laminating Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
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Abstract
The utility model discloses a high-speed shaft vibration isolator of an expansion machine, which comprises a mounting plate and a compression ring, wherein the upper surface of the mounting plate is symmetrically and fixedly connected with two support sleeves, the inner side walls of the two support sleeves are symmetrically and slidingly connected with two buffer rods, the inner bottom wall of the support sleeve is provided with a spring damper, and the top ends of the two buffer rods are fixedly connected with a limiting ring together. According to the utility model, the position of the air inlet pipe of the expander is limited by the limiting ring, when the air inlet pipe of the expander vibrates, the spring shock absorber can absorb shock, the positioning ring is supported by the supporting frame, the stability of the main body of the expander can be enhanced, the position of the air outlet pipe of the expander is limited by the compression ring and the supporting ring, the main supporting rod is used for supporting the air outlet pipe of the expander, the stability of the air outlet pipe of the expander in exhausting can be enhanced, and the shock absorption effect on the air outlet pipe of the expander and the main body of the expander can be played by the shock absorption pad.
Description
Technical Field
The utility model relates to a vibration isolator, in particular to a high-speed shaft vibration isolator of an expander, and belongs to the technical field of vibration isolators.
Background
The urea ORC power generation device is used for recovering high-temperature water heat energy, an organic Rankine cycle power generation system is used for generating electric energy and recovering the electric energy to the system, and at present, when the ORC power generation set works, the ORC power generation set is frequently started and stopped due to various reasons such as faults of the ORC power generation set, limitation of an operating environment and the like, and long-period full-load stable operation cannot be realized, so that a large amount of energy loss is caused.
The research shows that: the reason of the unit is that the operation of the ORC unit is influenced, and after further analysis, the phenomenon that the vibration value of the high-speed shaft of the expander in the conventional ORC power generation device is increased along with the extension of the operation time occurs in the ORC unit in the operation process is found, and the vibration of the high-speed shaft greatly influences the normal operation of the unit and the service life of the unit.
Disclosure of Invention
The utility model aims to provide a high-speed shaft vibration-proof device of an expander, which solves the problems in the background art.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides an expander high-speed shaft vibration isolator, includes mounting panel and clamping ring, the upper surface symmetry fixedly connected with of mounting panel supports the sleeve, two the inside wall symmetry sliding connection of support sleeve has two buffer rods, the spring damper is installed to the interior bottom wall of support sleeve, two the common fixedly connected with spacing ring in top of buffer rod, the upper surface fixedly connected with supporting seat of mounting panel, the upper surface center fixedly connected with main tributary vaulting pole of supporting seat, the upper surface fixedly connected with backup pad of main tributary vaulting pole, the upper surface center fixedly connected with supporting ring of backup pad, the inside symmetry threaded connection of backup pad has two connecting bolts, two support frames are installed to the upper surface symmetry of mounting panel, two support frame upper surface symmetry fixedly connected with two holding rings, one the top and the bottom of holding ring all are equipped with two fastening bolts.
Further preferably, the clamping ring is mounted above the supporting plate through two connecting bolts, the shape of the clamping ring is matched with the shape of the supporting ring, four side supporting rods are symmetrically welded on the outer side wall of the main supporting rod, and the bottom ends of the side supporting rods are fixedly connected to the upper surface of the supporting seat.
Further preferably, the two positioning rings are fixedly connected through four fastening bolts, the shapes of the two positioning rings are matched, and the bottoms of the supporting frames are symmetrically provided with two mounting holes.
Further preferably, the bottom end of the buffer rod is located inside the support sleeve, and the bottom end of the buffer rod is mounted at the top end of the spring damper.
Further preferably, the upper surface of the mounting plate is provided with an expander main body, the front part of the expander main body is provided with an expander air inlet pipe, and the top of the expander main body is provided with an expander air outlet pipe.
Further preferably, the air inlet pipe of the expander is positioned in the limiting ring, and the outer side wall of the air inlet pipe of the expander is fixedly connected to the inner side wall of the limiting ring.
Further preferably, the air outlet pipe of the expander is positioned between the compression ring and the supporting ring, and the air outlet pipe of the expander is respectively attached to the inner side wall of the compression ring and the inner side wall of the supporting ring.
Further preferably, the inner side walls of the two positioning rings are symmetrically attached to the outer side wall of the expander body.
Further preferably, the inner side walls of the positioning ring, the supporting ring and the pressing ring are bonded with shock absorption pads.
Compared with the prior art, the utility model has the beneficial effects that: according to the utility model, the position of the air inlet pipe of the expander is limited by the limiting ring, when high-pressure air vibration is input into the air inlet pipe of the expander, the air inlet pipe of the expander can be damped by the spring damper, the positioning ring is arranged outside the main body of the expander, the positioning ring is supported by the supporting frame, the stability of the main body of the expander can be enhanced, the position of the air outlet pipe of the expander is limited by the compression ring and the supporting ring, the air outlet pipe of the expander is supported by the main supporting rod and the supporting plate, the stability of the air outlet pipe of the expander in exhausting can be enhanced, and the effects of damping the air outlet pipe of the expander and the main body of the expander can be achieved by the damping pad.
Drawings
FIG. 1 is a schematic diagram of the structure of the present utility model;
FIG. 2 is a schematic view of a support base according to the present utility model;
FIG. 3 is a schematic view of a positioning ring according to the present utility model;
FIG. 4 is a schematic view of a press ring according to the present utility model;
FIG. 5 is a schematic view of the structure of a buffer rod of the present utility model.
In the figure: 11. a support base; 12. a side support bar; 13. a support plate; 14. a shock pad; 15. a compression ring; 16. a support ring; 17. a connecting bolt; 18. a main support rod; 19. a limiting ring; 20. a buffer rod; 21. a spring damper; 22. a positioning ring; 23. a fastening bolt; 25. a mounting hole; 26. a support frame; 27. an expander body; 28. a mounting plate; 29. an air inlet pipe of the expansion machine; 30. an air outlet pipe of the expansion machine; 31. supporting the sleeve.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Examples
Referring to fig. 1-5, the present utility model provides a technical solution: the utility model provides an expander high-speed shaft vibration isolator, including mounting panel 28 and clamping ring 15, the upper surface symmetry fixedly connected with two support sleeve 31 of mounting panel 28, the inside wall symmetry sliding connection of two support sleeve 31 has two buffer rods 20, spring damper 21 is installed to the interior bottom wall of support sleeve 31, the top of two buffer rods 20 is fixedly connected with spacing ring 19 jointly, the upper surface fixedly connected with supporting seat 11 of mounting panel 28, the upper surface center fixedly connected with main tributary vaulting pole 18 of supporting seat 11, the upper surface fixedly connected with backup pad 13 of main tributary vaulting pole 18, the upper surface center fixedly connected with supporting ring 16 of backup pad 13, the inside symmetry threaded connection of backup pad 13 has two connecting bolts 17, two support frames 26 are installed to the upper surface symmetry of mounting panel 28, two support frame 26 upper surface symmetry fixedly connected with two holding rings 22, the top and the bottom of one holding ring 22 all are equipped with two fastening bolts 23.
In this embodiment, specific: the clamping ring 15 is arranged above the supporting plate 13 through two connecting bolts 17, the shape of the clamping ring 15 is matched with the shape of the supporting ring 16, four side supporting rods 12 are symmetrically welded on the outer side wall of the main supporting rod 18, the bottom ends of the side supporting rods 12 are fixedly connected to the upper surface of the supporting seat 11, the expander air outlet pipe 30 is arranged between the clamping ring 15 and the supporting ring 16, the expander air outlet pipe 30 is respectively attached to the inner side wall of the clamping ring 15 and the inner side wall of the supporting ring 16, the clamping ring 15 can be further arranged through the connecting bolts 17 so as to fix the expander air outlet pipe 30 between the clamping ring 15 and the supporting ring 16, the supporting plate 13 can support the supporting plate 13 through the main supporting rod 18, the supporting ring 16 and the clamping ring 15 can further support the expander air outlet pipe 30 so as to enhance the stability of the expander air outlet pipe 30, and the main supporting rod 18 can be further supported through the side supporting rod 12.
In this embodiment, specific: two holding rings 22 pass through four fastening bolt 23 fixed connection, and two mounting holes 25 have been seted up to the shape looks adaptation of two holding rings 22, and the bottom symmetry of support frame 26, and the inside wall symmetry laminating of two holding rings 22 is in the lateral wall of expander main part 27, and then can install holding ring 22 in the outside of expander main part 27 through fastening bolt 23, supports holding ring 22 through support frame 26, can strengthen the stability of expander main part 27.
In this embodiment, specific: the bottom of buffer rod 20 is located the inside of support sleeve 31, and the top in spring damper 21 is installed to the bottom of buffer rod 20, and expander intake pipe 29 is located the inside of spacing ring 19, and expander intake pipe 29's lateral wall fixed connection is in the inside wall of spacing ring 19, can inject expander intake pipe 29's position through spacing ring 19, when the high-pressure gas of input in expander intake pipe 29 and vibration, can cushion expander intake pipe 29 through spring damper 21, and then strengthen expander intake pipe 29's stability.
In this embodiment, specific: the upper surface of mounting panel 28 installs expander main part 27, and expander intake pipe 29 is installed to the front portion of expander main part 27, and expander outlet duct 30 is installed at the top of expander main part 27, and then can input the high-pressure gas to expander main part 27 through expander intake pipe 29, then discharges the gas after doing work through expander outlet duct 30.
In this embodiment, specific: the inner side walls of the positioning ring 22, the supporting ring 16 and the compression ring 15 are adhered with the shock pad 14, and the shock pad 14 can play a role in shock absorption of the air outlet pipe 30 of the expander and the main body 27 of the expander.
When the air conditioner works, high-pressure air is input into the main body 27 of the air conditioner through the air inlet pipe 29 of the air conditioner, the air after working is discharged through the air outlet pipe 30 of the air conditioner, the position of the air inlet pipe 29 of the air conditioner can be limited through the limiting ring 19, when the air inlet pipe 29 of the air conditioner is input with high-pressure air and vibrates, vibration force is transmitted to the buffer rod 20 through the limiting ring 19, the buffer rod 20 can be damped through the spring damper 21, the stability of the air inlet pipe 29 of the air conditioner is further enhanced, the positioning ring 22 can be fixed outside the main body 27 of the air conditioner through the fastening bolts 23, the positioning ring 22 is supported through the supporting frame 26, the stability of the main body 27 of the air conditioner is further enhanced, the position of the compression ring 15 is limited through the locking connecting bolts 17, the air outlet pipe 30 of the air conditioner can be fixed between the compression ring 15 and the supporting ring 16 through the main supporting rod 18, the supporting plate 13 supports the supporting ring 16 and the compression ring 15, the air outlet pipe 30 of the air conditioner can be further supported, the stability of the air outlet pipe 30 of the air conditioner is enhanced, the air conditioner can be further enhanced, and the air conditioner can be damped and the main body 27 can be damped through the inner walls of the positioning ring 16 and the supporting ring 15 and the compression ring 14.
Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (9)
1. The utility model provides an expander high-speed shaft vibration isolator, includes mounting panel (28) and clamping ring (15), its characterized in that: the utility model discloses a support device for a bicycle, including mounting panel (28) and support sleeve (31), two the upper surface symmetry fixedly connected with of mounting panel (28) supports sleeve (31) inside wall symmetry sliding connection has two buffer rods (20), spring damper (21) are installed to the interior bottom wall of support sleeve (31), two the top of buffer rod (20) fixedly connected with spacing ring (19) jointly, the upper surface fixedly connected with supporting seat (11) of mounting panel (28), the upper surface center fixedly connected with main tributary vaulting pole (18) of supporting seat (11), the upper surface fixedly connected with backup pad (13) of main tributary vaulting pole (18), the upper surface center fixedly connected with supporting ring (16) of backup pad (13), the inside symmetry threaded connection of backup pad (13) has two connecting bolts (17), the upper surface symmetry of mounting panel (28) installs two support frames (26), two the upper surface symmetry fixedly connected with two holding rings (22) of support frames (26), one the top and bottom of holding ring (22) all are equipped with two fastening bolts (23).
2. The high-speed shaft vibration isolator for an expander according to claim 1, wherein: the clamping ring (15) is arranged above the supporting plate (13) through two connecting bolts (17), the shape of the clamping ring (15) is matched with the shape of the supporting ring (16), four side supporting rods (12) are symmetrically welded on the outer side wall of the main supporting rod (18), and the bottom ends of the side supporting rods (12) are fixedly connected to the upper surface of the supporting seat (11).
3. The high-speed shaft vibration isolator for an expander according to claim 1, wherein: two positioning rings (22) are fixedly connected through four fastening bolts (23), the shapes of the two positioning rings (22) are matched, and two mounting holes (25) are symmetrically formed in the bottom of the supporting frame (26).
4. The high-speed shaft vibration isolator for an expander according to claim 1, wherein: the bottom of the buffer rod (20) is located inside the supporting sleeve (31), and the bottom of the buffer rod (20) is installed at the top end of the spring damper (21).
5. The high-speed shaft vibration isolator for an expander according to claim 1, wherein: the upper surface of mounting panel (28) is installed expander main part (27), expander intake pipe (29) are installed in the front portion of expander main part (27), expander outlet duct (30) are installed at the top of expander main part (27).
6. The high-speed shaft vibration isolator for an expander according to claim 5, wherein: the expander air inlet pipe (29) is positioned in the limiting ring (19), and the outer side wall of the expander air inlet pipe (29) is fixedly connected to the inner side wall of the limiting ring (19).
7. The high-speed shaft vibration isolator for an expander according to claim 5, wherein: the expander air outlet pipe (30) is positioned between the compression ring (15) and the support ring (16), and the expander air outlet pipe (30) is respectively attached to the inner side wall of the compression ring (15) and the inner side wall of the support ring (16).
8. A high-speed shaft vibration isolator for an expander as claimed in claim 3, wherein: the inner side walls of the two positioning rings (22) are symmetrically attached to the outer side wall of the expander main body (27).
9. The high-speed shaft vibration isolator for an expander according to claim 1, wherein: the inner side walls of the positioning ring (22), the supporting ring (16) and the pressing ring (15) are bonded with shock absorption pads (14).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320785397.4U CN219809517U (en) | 2023-04-10 | 2023-04-10 | High-speed shaft vibration isolator of expander |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320785397.4U CN219809517U (en) | 2023-04-10 | 2023-04-10 | High-speed shaft vibration isolator of expander |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219809517U true CN219809517U (en) | 2023-10-10 |
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ID=88209486
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320785397.4U Active CN219809517U (en) | 2023-04-10 | 2023-04-10 | High-speed shaft vibration isolator of expander |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219809517U (en) |
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2023
- 2023-04-10 CN CN202320785397.4U patent/CN219809517U/en active Active
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