CN212509342U - Damping base for low-nitrogen combustor - Google Patents
Damping base for low-nitrogen combustor Download PDFInfo
- Publication number
- CN212509342U CN212509342U CN202020896731.XU CN202020896731U CN212509342U CN 212509342 U CN212509342 U CN 212509342U CN 202020896731 U CN202020896731 U CN 202020896731U CN 212509342 U CN212509342 U CN 212509342U
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- Prior art keywords
- fixedly connected
- low
- buffer
- nitrogen combustor
- spring
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- IJGRMHOSHXDMSA-UHFFFAOYSA-N nitrogen Substances N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 title claims abstract description 84
- 229910052757 nitrogen Inorganic materials 0.000 title claims abstract description 59
- 238000013016 damping Methods 0.000 title claims abstract description 19
- 230000003139 buffering effect Effects 0.000 claims abstract description 10
- 238000010285 flame spraying Methods 0.000 claims description 2
- 230000035939 shock Effects 0.000 abstract description 13
- 230000000694 effects Effects 0.000 abstract description 12
- 230000002035 prolonged effect Effects 0.000 abstract description 4
- 238000002485 combustion reaction Methods 0.000 description 3
- 239000007789 gas Substances 0.000 description 3
- 239000000295 fuel oil Substances 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 230000002093 peripheral effect Effects 0.000 description 2
- 230000000750 progressive effect Effects 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 238000005242 forging Methods 0.000 description 1
- 239000000446 fuel Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000003921 oil Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
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Abstract
The utility model discloses a vibration damping mount for low-nitrogen combustor, the power distribution box comprises a box body, the first spring of the equal fixedly connected with in bottom of box inner wall both sides, the inboard fixedly connected with buffer block of first spring, the inboard fixedly connected with second spring of buffer block, there is the pull rod positive top of buffer block through removable pin swing joint. The utility model discloses a set up first spring, the buffer block, the second spring, the pull rod, the connecting block, the buffer board, buffering canceling release mechanical system, the sliding sleeve, the slide bar, the fixed block, the third spring, the buffering post, the mounting panel, bar spout and slider mutually support, reached the effectual advantage of low nitrogen combustor shock attenuation, make the low nitrogen combustor when using, can effectually carry out the shock attenuation to the vibrations power of low nitrogen combustor, the shock attenuation effect to the low nitrogen combustor has been improved, prevent that the low nitrogen combustor from vibrations damage appearing, the life of low nitrogen combustor has been prolonged.
Description
Technical Field
The utility model relates to a low nitrogen combustor technical field specifically is a vibration damping mount for low nitrogen combustor.
Background
The low-nitrogen burner can obtain the best combustion parameters by adjusting combustion air and a combustion head, and is mainly divided into a heavy oil burner, a gas burner and a dual-fuel burner (light oil, gas or heavy oil, gas) which are divided into the following parts according to operation and operation modes: the eurett burner has one stage, two stages, two progressive stages, and two progressive stages with a proportional regulator, etc. (the latter performs a proportional regulation operation).
Part is when carrying out flame forging, need use low nitrogen for the combustor vibration damping mount, and current low nitrogen for the combustor vibration damping mount has following shortcoming at present: the damping base for the existing low-nitrogen combustor has poor damping effect, so that when the low-nitrogen combustor is used, the low-nitrogen combustor is easy to vibrate and damage due to overlarge vibration force, and the service life of the low-nitrogen combustor is shortened.
SUMMERY OF THE UTILITY MODEL
Technical problem to be solved
The utility model provides a not enough to prior art, the utility model provides a vibration damping mount for low-nitrogen combustor possesses the effectual advantage of low-nitrogen combustor shock attenuation, and it is not good to have solved current vibration damping mount shock attenuation effect for the low-nitrogen combustor, leads to the low-nitrogen combustor when using, because the vibrations power is too big, causes the problem that the low-nitrogen combustor vibrations damage to appear easily.
(II) technical scheme
In order to achieve the above object, the utility model provides a following technical scheme: a damping base for a low-nitrogen combustor comprises a box body, wherein the bottoms of two sides of the inner wall of the box body are fixedly connected with first springs, the inner sides of the first springs are fixedly connected with a buffer block, the inner sides of the buffer block are fixedly connected with second springs, the front top of the buffer block is movably connected with a pull rod through a movable pin, the top of the pull rod is movably connected with a connecting block through a movable pin, the top of the connecting block is fixedly connected with a buffer plate, the two sides of the buffer plate are respectively provided with a buffer reset mechanism, the front end and the rear end of the top of the buffer plate are respectively fixedly connected with a buffer column, the top of the buffer column is fixedly connected with a mounting plate, the top of the mounting plate is fixedly provided with a low-nitrogen combustor body, and the top on the right side of the;
the buffering reset mechanism comprises a sliding sleeve, the inner cavity of the sliding sleeve is connected with a sliding rod in a sliding mode, the top and the bottom of the sliding rod are fixedly connected with fixed blocks, and the top and the bottom of the surface of the sliding rod are both sleeved with a third spring.
Preferably, the inner side of the sliding sleeve is fixedly connected with the outer side of the buffer plate, a circular sliding groove is formed in the inner cavity of the sliding sleeve, and the inner cavity of the circular sliding groove is connected with the surface of the sliding rod in a sliding mode.
Preferably, the outer side of the fixed block is fixedly connected with the inner wall of the box body, and two ends of the third spring are fixedly connected with the outer side of the sliding sleeve and the inner side of the fixed block respectively.
Preferably, the front end and the rear end of the bottoms of the two sides of the low-nitrogen combustor body are both fixedly connected with L-shaped mounting blocks through bolts, and the tops of the L-shaped mounting blocks are fixedly connected with the tops of the mounting plates through bolts.
Preferably, the bar-shaped sliding grooves are formed in the two sides of the bottom of the box body, the sliding blocks are connected to the inner cavities of the bar-shaped sliding grooves in a sliding mode, and the tops of the sliding blocks are fixedly connected with the bottoms of the buffer blocks.
(III) advantageous effects
Compared with the prior art, the utility model provides a damping base for low-nitrogen combustor possesses following beneficial effect:
1. the utility model discloses a set up first spring, the buffer block, the second spring, the pull rod, the connecting block, the buffer board, buffering canceling release mechanical system, the sliding sleeve, the slide bar, the fixed block, the third spring, the buffering post, the mounting panel, bar spout and slider mutually support, reached the effectual advantage of low nitrogen combustor shock attenuation, make the low nitrogen combustor when using, can effectually carry out the shock attenuation to the vibrations power of low nitrogen combustor, the shock attenuation effect to the low nitrogen combustor has been improved, prevent that the low nitrogen combustor from vibrations damage appearing, the life of low nitrogen combustor has been prolonged.
2. The utility model discloses a set up first spring and second spring, play the effect of elasticity buffering to the buffer block, mutually support through setting up buffering canceling release mechanical system, sliding sleeve, slide bar, fixed block and third spring, play stable effect when removing to the buffer board, play the effect of buffering to the buffer board simultaneously, through setting up bar spout and slider, play stable effect when removing to the buffer block.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is an enlarged view of the cross section of the internal structure of the case body of the present invention;
fig. 3 is a schematic view of the structure of the right side of the present invention.
In the figure: 1. a box body; 2. a first spring; 3. a buffer block; 4. a second spring; 5. a pull rod; 6. connecting blocks; 7. a buffer plate; 8. a buffer reset mechanism; 81. a sliding sleeve; 82. a slide bar; 83. a fixed block; 84. a third spring; 9. a buffer column; 10. mounting a plate; 11. a low-nitrogen combustor body; 12. a flame spraying pipe; 13. a strip-shaped chute; 14. a slide block.
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.
All the components of the present invention are general standard components or components known to those skilled in the art, and the structure and principle thereof can be known to those skilled in the art through technical manuals or through routine experimental methods.
Referring to fig. 1-3, a damping base for a low-nitrogen combustor comprises a box body 1, wherein the bottoms of two sides of the inner wall of the box body 1 are fixedly connected with a first spring 2, the inner side of the first spring 2 is fixedly connected with a buffer block 3, the inner side of the buffer block 3 is fixedly connected with a second spring 4, the front top of the buffer block 3 is movably connected with a pull rod 5 through a movable pin, the top of the pull rod 5 is movably connected with a connecting block 6 through a movable pin, the top of the connecting block 6 is fixedly connected with a buffer plate 7, two sides of the buffer plate 7 are respectively provided with a buffer reset mechanism 8, the front end and the rear end of the top of the buffer plate 7 are respectively fixedly connected with a buffer column 9, the top of the buffer column 9 is fixedly connected with a mounting plate 10, the top of the mounting plate 10 is fixedly provided with a low-nitrogen combustor body 11;
the buffering reset mechanism 8 comprises a sliding sleeve 81, an inner cavity of the sliding sleeve 81 is connected with a sliding rod 82 in a sliding manner, the top and the bottom of the sliding rod 82 are fixedly connected with fixed blocks 83, the top and the bottom of the surface of the sliding rod 82 are both sleeved with third springs 84, the inner side of the sliding sleeve 81 is fixedly connected with the outer side of the buffer plate 7, the inner cavity of the sliding sleeve 81 is provided with a circular chute, the inner cavity of the circular chute is connected with the surface of the sliding rod 82 in a sliding manner, the outer side of the fixed block 83 is fixedly connected with the inner wall of the box body 1, two ends of each third spring 84 are respectively fixedly connected with the outer side of the sliding sleeve 81 and the inner side of the fixed block 83, the front end and the rear end of the bottom of the two sides of the low-nitrogen combustor body 11 are both fixedly connected with L-shaped installation blocks through bolts, the top of each L-shaped installation block, the top of the sliding block 14 is fixedly connected with the bottom of the buffer block 3, the buffer block 3 is elastically buffered by arranging the first spring 2 and the second spring 4, the buffer reset mechanism 8, the sliding sleeve 81, the sliding rod 82, the fixed block 83 and the third spring 84 are matched with each other, the buffer plate 7 is stabilized when moving, the buffer plate 7 is buffered, the buffer block 3 is stabilized when moving by arranging the strip-shaped sliding groove 13 and the sliding block 14, the pull rod 5, the connecting block 6, the buffer plate 7, the buffer reset mechanism 8, the sliding sleeve 81, the sliding rod 82, the fixed block 83, the third spring 84, the column 9, the mounting plate 10, the strip-shaped sliding groove 13 and the sliding block 14 are matched with each other, the advantage of good damping effect on the low-nitrogen burner is achieved, and when the low-nitrogen burner is used, can effectually carry out the shock attenuation to the vibrations power of low nitrogen combustor, improve the shock attenuation effect to the low nitrogen combustor, prevent that vibrations from appearing in the low nitrogen combustor and damage, prolonged the life of low nitrogen combustor.
When the low-nitrogen combustor is used, the low-nitrogen combustor body 11 starts to generate vibration, the low-nitrogen combustor body 11 vibrates to drive the mounting plate 10 to vibrate, the mounting plate 10 vibrates to drive the buffer column 9 to vibrate, the buffer column 9 vibrates to drive the buffer plate 7 to start to vibrate, the buffer plate 7 vibrates to drive the sliding sleeve 81 to slide on the surface of the sliding rod 82, meanwhile, the sliding sleeve 81 moves to extrude towards the third spring 84, the vibration force generated by the low-nitrogen combustor body 11 is buffered and damped through the elasticity of the third spring 84, simultaneously, the buffer plate 7 vibrates to drive the connecting block 6 to vibrate, the connecting block 6 vibrates to extrude towards the pull rod 5 through the movable pin, the pull rod 5 extrudes towards the buffer block 3 through the movable pin, the buffer block 3 moves to drive the sliding block 14 to slide in the inner cavity of the strip-shaped sliding groove 13, so that the buffer block 3 moves stably, meanwhile, the buffer block 3 moves to buffer and damp the vibration force generated by the low-, can effectually carry out the shock attenuation to the vibrations power of low nitrogen combustor, improve the shock attenuation effect to the low nitrogen combustor, prevent that the low nitrogen combustor from appearing vibrations and damaging, prolonged the life of low nitrogen combustor to reached the effectual advantage of low nitrogen combustor shock attenuation.
The standard parts used in this application document all can be purchased from the market, and can be customized according to the record of description and drawings, the concrete connection mode of each part all adopts conventional means such as mature bolt, rivet, welding among the prior art, machinery, part and equipment all adopt conventional model among the prior art, the control mode is automatic control through the controller, the control circuit of controller can realize through technical staff's simple programming in this field, belong to the common general knowledge in this field, and the utility model discloses mainly be used for protecting mechanical device, so the utility model discloses no longer explain control mode and circuit connection in detail, and the peripheral controller that mentions in the description can play the control role for the electrical components that this article mention, and this peripheral controller is conventional known equipment.
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 (5)
1. The utility model provides a low NOx damping mount for combustor, includes box (1), its characterized in that: the bottom of the two sides of the inner wall of the box body (1) is fixedly connected with a first spring (2), the inner side of the first spring (2) is fixedly connected with a buffer block (3), the inner side of the buffer block (3) is fixedly connected with a second spring (4), the front top of the buffer block (3) is movably connected with a pull rod (5) through a movable pin, the top of the pull rod (5) is movably connected with a connecting block (6) through a movable pin, the top of the connecting block (6) is fixedly connected with a buffer plate (7), the two sides of the buffer plate (7) are respectively provided with a buffer reset mechanism (8), the front end and the rear end of the top of the buffer plate (7) are fixedly connected with buffer columns (9), the top of the buffer columns (9) is fixedly connected with a mounting plate (10), and the top of the mounting plate (10) is fixedly mounted with a low-nitrogen combustor, the top on the right side of the low-nitrogen combustor body (11) is communicated with a flame spraying pipe (12);
buffering canceling release mechanical system (8) are including sliding sleeve (81), the inner chamber sliding connection of sliding sleeve (81) has slide bar (82), the equal fixedly connected with fixed block (83) in top and the bottom of slide bar (82), the top and the bottom on slide bar (82) surface all overlap and are equipped with third spring (84).
2. The damping base for the low-nitrogen combustor according to claim 1, characterized in that: the inner side of the sliding sleeve (81) is fixedly connected with the outer side of the buffer plate (7), a circular sliding groove is formed in the inner cavity of the sliding sleeve (81), and the inner cavity of the circular sliding groove is connected with the surface of the sliding rod (82) in a sliding mode.
3. The damping base for the low-nitrogen combustor according to claim 1, characterized in that: the outside of fixed block (83) and the inner wall fixed connection of box (1), the both ends of third spring (84) respectively with the outside of sliding sleeve (81) and the inboard fixed connection of fixed block (83).
4. The damping base for the low-nitrogen combustor according to claim 1, characterized in that: the front end and the rear end of the bottoms of the two sides of the low-nitrogen combustor body (11) are both fixedly connected with L-shaped mounting blocks through bolts, and the tops of the L-shaped mounting blocks are fixedly connected with the top of the mounting plate (10) through bolts.
5. The damping base for the low-nitrogen combustor according to claim 1, characterized in that: the utility model discloses a buffer block, including box (1), bar spout (13) have all been seted up to the both sides of box (1) bottom, the inner chamber sliding connection of bar spout (13) has slider (14), the top of slider (14) and the bottom fixed connection of buffer block (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020896731.XU CN212509342U (en) | 2020-05-25 | 2020-05-25 | Damping base for low-nitrogen combustor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020896731.XU CN212509342U (en) | 2020-05-25 | 2020-05-25 | Damping base for low-nitrogen combustor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212509342U true CN212509342U (en) | 2021-02-09 |
Family
ID=74394010
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020896731.XU Expired - Fee Related CN212509342U (en) | 2020-05-25 | 2020-05-25 | Damping base for low-nitrogen combustor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212509342U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113446196A (en) * | 2021-08-10 | 2021-09-28 | 江苏风行动力科技有限公司 | Nitrogen making device and control system based on gas compressor of gas turbine |
-
2020
- 2020-05-25 CN CN202020896731.XU patent/CN212509342U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113446196A (en) * | 2021-08-10 | 2021-09-28 | 江苏风行动力科技有限公司 | Nitrogen making device and control system based on gas compressor of gas turbine |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20210209 |