CN214579658U - Noise absorbing device for hot water supply pipeline of thermal power plant - Google Patents
Noise absorbing device for hot water supply pipeline of thermal power plant Download PDFInfo
- Publication number
- CN214579658U CN214579658U CN202120643910.7U CN202120643910U CN214579658U CN 214579658 U CN214579658 U CN 214579658U CN 202120643910 U CN202120643910 U CN 202120643910U CN 214579658 U CN214579658 U CN 214579658U
- Authority
- CN
- China
- Prior art keywords
- pipeline
- bidirectional screw
- hot water
- water supply
- power plant
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Images
Landscapes
- Pipe Accessories (AREA)
Abstract
The utility model relates to the technical field of noise absorption, in particular to a noise absorption device for a hot water supply pipeline of a thermal power plant, which comprises a pipeline, wherein a straight pipe section of the pipeline is connected with a damping fixing component, a shunting buffering component is arranged inside a bent pipe section of the pipeline, one end of the shunting buffering component is connected with a fixed disk, and the straight pipe section and the bent pipe section are hermetically connected through the fixed disk; the damping fixing component can play a role in buffering when the pipeline is fixed, so that the generation of noise caused by collision friction between the outer wall of the pipeline and the support is avoided, and the improvement of the working environment is facilitated.
Description
Technical Field
The utility model relates to a noise absorption technical field specifically is a hot water supply pipe way noise absorption device of steam power plant.
Background
The thermal power plant is a thermal power plant which utilizes the extraction steam or the exhaust steam of a steam turbine to supply heat for users while generating electricity. The main working principle is that hot water generated after power generation of a thermal power plant is utilized and is heated again for heating. Thermal power plant can adjust the discharge of heat supply pipeline according to different periods of time when heat supply season, if the flow change is great, or when changing very fast, can cause the impact to the pipeline, and then arouse great noise, and the noise also belongs to a pollution, is in noise pollution's operational environment for a long time, can cause the harm to staff's hearing, has influenced normal operational environment.
Disclosure of Invention
An object of the utility model is to provide a hot water supply pipe way noise absorption device of steam power plant to solve the problem that provides among the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a hot water supply pipe way noise absorption device of steam power plant, includes the pipeline, be connected with the fixed subassembly of shock attenuation on the straight tube section of pipeline, the inside reposition of redundant personnel buffering subassembly that is equipped with of elbow section of pipeline, the one end of reposition of redundant personnel buffering subassembly is connected with the fixed disk, straight tube section and elbow section pass through fixed disk sealing connection.
Preferably, the shock absorption fixing assembly comprises a fixing frame, the bottom of the fixing frame is connected with a mounting seat through a plurality of shock absorption pieces, the upper end of the mounting seat is connected with a bidirectional screw rod adjusting mechanism, the bidirectional screw rod adjusting mechanism is connected with two clamping pieces which are oppositely arranged, and the two clamping pieces are respectively attached to two sides of the outer wall of the straight pipe section.
Preferably, the damper includes the slide bar, the upper end of slide bar is passed through rubber shock pad fixed connection in the bottom of mount pad, the lower extreme of slide bar runs through in the lower extreme of mount and the spacing piece that draws of fixedly connected with, it is equipped with the pressure spring still to overlap on the slide bar, the pressure spring is located between the bottom of mount pad and mount.
Preferably, the bidirectional screw rod adjusting mechanism comprises two bidirectional screw rods, two ends of each bidirectional screw rod are respectively and rotatably connected with a bidirectional screw rod connecting seat, the bidirectional screw rod connecting seats are fixedly connected with the upper ends of the mounting seats, one end of each bidirectional screw rod connecting seat is fixedly connected with a rocking handle, a belt transmission mechanism is connected between the two bidirectional screw rod connecting seats, and two nut pairs are in threaded connection with the two bidirectional screw rods.
Preferably, the clamping piece comprises a clamp, the clamp is of an arc structure, the lower end of the clamp is fixedly connected with the two nut pairs through a connecting frame, and a rubber cushion pad is fixedly connected to the clamping surface of the clamp.
Preferably, the fixed disk comprises two semicircular ring pieces which are arranged oppositely, one semicircular ring piece is fixedly connected with the shunt buffering assembly, the two semicircular ring pieces are connected through bolts, and a sealing ring is arranged in the fixed disk.
Preferably, reposition of redundant personnel buffering subassembly includes the solid fixed cylinder, the solid fixed cylinder is laminated with the inner wall surface of straight tube section mutually, the solid fixed cylinder is close to the cylindric buffer cylinder of one end fixedly connected with round platform of straight tube section, the other end fixedly connected with circular cone structure's of solid fixed cylinder reposition of redundant personnel piece, reposition of redundant personnel piece sets up for the export of buffer cylinder, the great one end in buffer cylinder aperture sets up for the straight tube section.
Preferably, the outside of the pipeline is wrapped with a sound absorption cotton layer.
Compared with the prior art, the beneficial effects of the utility model are that:
1) the noise absorption device for the hot water supply pipeline of the thermal power plant can play a role in buffering when the pipeline is fixed by arranging the damping fixing component, so that the generation of noise caused by collision and friction between the outer wall of the pipeline and a support is avoided, and the improvement of the working environment is facilitated; during installation, after the fixing frame is moved to a proper position of the pipeline, the two fixtures are located on two sides of the pipeline, the rocking handle is rotated to drive one bidirectional screw rod to rotate, the other bidirectional screw rod is driven to synchronously rotate through the belt transmission mechanism when the bidirectional screw rod rotates, the two fixtures are driven to fix the pipeline through the nut pair when the two bidirectional screw rods rotate, the upper end of the fixing frame is fixed to the bottom end of the floor plate, when the pipeline vibrates, the pressure spring absorbs the vibration force, the damping effect is achieved, and therefore the generation of noise caused by the friction support on the outer wall of the pipeline is avoided.
2) According to the noise absorption device for the hot water supply pipeline of the thermal power plant, the shunting buffer assembly is arranged, so that the effects of slowing and dispersing water flow in the pipeline can be achieved, the impact force of the water flow can be effectively reduced, the impact force of the water flow on the pipe wall at the bent pipe section is reduced, and the noise reduction effect is achieved; when rivers got into the bend section, the buffer cylinder played the cushioning effect to rivers to effectively reduce the velocity of flow of rivers, the rethread reposition of redundant personnel piece shunts, has reduced the impact force of rivers to the pipe wall.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to these drawings without creative efforts.
Fig. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic structural view of the shock-absorbing fixing component of the present invention;
FIG. 3 is an enlarged view of part A of FIG. 2;
the device comprises a pipeline 1, a straight pipeline 2, a bent pipeline 3, a fixed disk 4, a fixed frame 5, a mounting seat 6, a sliding rod 7, a rubber shock pad 8, a limiting pull block 9, a pressure spring 10, a bidirectional screw rod 11, a bidirectional screw rod connecting seat 12, a rocking handle 13, a belt transmission mechanism 14, a nut pair 15, a clamp 16, a connecting frame 17, a rubber buffer cushion 18, a sealing ring 19, a fixed cylinder 20, a buffer cylinder 21, a shunt block 22 and a sound absorption cotton layer 23.
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 of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.
Referring to fig. 1 to 3, the present invention provides a technical solution: the utility model provides a hot water supply pipe way noise absorption device of steam power plant, includes pipeline 1, is connected with the fixed subassembly of shock attenuation on the straight tube section 2 of pipeline 1, and 3 inside shunting buffer assemblies that are equipped with of elbow section of pipeline 1, shunting buffer assemblies's one end are connected with fixed disk 4, and straight tube section 2 and elbow section 3 pass through fixed disk 4 sealing connection.
The damping fixing assembly comprises a fixing frame 5, the bottom of the fixing frame 5 is connected with an installation seat 6 through a plurality of damping pieces, the upper end of the installation seat 6 is connected with a bidirectional screw rod adjusting mechanism, the bidirectional screw rod adjusting mechanism is connected with two oppositely arranged clamping pieces, and the two clamping pieces are respectively attached to two sides of the outer wall of the straight pipe section 2; the shock absorption piece comprises a sliding rod 7, the upper end of the sliding rod 7 is fixedly connected to the bottom end of the mounting seat 6 through a rubber shock absorption pad 8, the lower end of the sliding rod 7 penetrates through the lower end of the fixing frame 5 and is fixedly connected with a limiting pull block 9, a pressure spring 10 is further sleeved on the sliding rod 7, and the pressure spring 10 is located between the mounting seat 6 and the bottom end of the fixing frame 5; the bidirectional screw rod adjusting mechanism comprises two bidirectional screw rods 11, two ends of each of the two bidirectional screw rods 11 are respectively and rotatably connected with a bidirectional screw rod connecting seat 12, the bidirectional screw rod connecting seats 12 are fixedly connected with the upper ends of the mounting seats 6, one end of one of the bidirectional screw rod connecting seats 12 is fixedly connected with a rocking handle 13, a belt transmission mechanism 14 is connected between the two bidirectional screw rod connecting seats 12, and two nut pairs 15 are respectively in threaded connection with the two bidirectional screw rods 11; the clamping piece comprises a clamp 16, the clamp 16 is of an arc structure, the lower end of the clamp 16 is fixedly connected with the two nut pairs 15 through a connecting frame 17, and a rubber cushion 18 is fixedly connected to the clamping surface of the clamp 16; the shock absorption fixing component can play a role in buffering when the pipeline 1 is fixed, so that the generation of noise caused by collision and friction between the outer wall of the pipeline 1 and the bracket is avoided, and the improvement of the working environment is facilitated; during installation, after the fixing frame 5 is moved to a proper position of the pipeline 1, the two fixtures 16 are positioned on two sides of the pipeline, the rocking handle 13 is rotated to drive one two-way screw rod 11 to rotate, the two-way screw rod 11 drives the other two-way screw rod 11 to synchronously rotate through the belt transmission mechanism 14 when rotating, the two-way screw rods 11 drive the two fixtures 16 to fix the pipeline 1 through the nut pair 15 when rotating, the upper end of the fixing frame 5 is fixed with the bottom end of the floor plate, when the pipeline 1 vibrates, the pressure spring 10 absorbs the vibration force, the damping effect is achieved, and the generation of noise caused by the friction support on the outer wall of the pipeline 1 is avoided.
The fixed disk 4 comprises two semicircular ring pieces which are arranged oppositely, one semicircular ring piece is fixedly connected with the shunt buffering assembly, the two semicircular ring pieces are connected through bolts, and a sealing ring 19 is arranged in the fixed disk 4; the shunting buffer assembly comprises a fixed cylinder 20, the fixed cylinder 20 is attached to the surface of the inner wall of the straight pipe section 2, one end, close to the straight pipe section 2, of the fixed cylinder 20 is fixedly connected with a cone-shaped buffer cylinder 21, the other end of the fixed cylinder 20 is fixedly connected with a shunting block 22 with a conical structure, the shunting block 22 is arranged relative to an outlet of the buffer cylinder 21, and one end, with a larger aperture, of the buffer cylinder 21 is arranged relative to the straight pipe section 2; by arranging the shunting buffering assembly, the water flow in the pipeline 1 can be slowed and dispersed, the impact force of the water flow can be effectively reduced, and the impact force of the water flow on the pipe wall in the bent pipe section 3 is reduced, so that the noise reduction effect is realized; when water flow enters the pipe bending section 3, the buffer cylinder 21 has a buffer effect on the water flow, so that the flow speed of the water flow is effectively reduced, and then the water flow is divided by the flow dividing block 22, so that the impact force of the water flow on the pipe wall is reduced.
Wherein, the outside of pipeline 1 wraps up and has inhaled sound cotton layer 23.
Principle of operation
This hot water supply pipe way noise absorption device of steam power plant, during the installation, after moving mount 5 to pipeline 1's suitable position, make two anchor clamps 16 be located the pipeline both sides, it rotates rocking handle 13 and drives a two-way lead screw 11 and rotate to rotate, it rotates in step to drive another two-way lead screw 11 through taking drive mechanism 14 during two-way lead screw 11 rotates, it fixes pipeline 1 to drive two anchor clamps 16 through the vice 15 drive of nut during two-way lead screw 11 rotate, and with the upper end of mount 5 and the bottom mounting of floor board, when pipeline 1 takes place the vibration, pressure spring 10 absorbs the vibrational force, play the shock attenuation effect, thereby avoid causing the production of noise because of pipeline 1 outer wall friction support.
When water flow enters the pipe bending section 3, the buffer cylinder 21 has a buffer effect on the water flow, so that the flow speed of the water flow is effectively reduced, and then the water flow is divided by the flow dividing block 22, so that the impact force of the water flow on the pipe wall is reduced.
In the description herein, references to the description of "one embodiment," "an example," "a specific example," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "disposed," "connected," "fixed," "screwed" and the like are to be construed broadly, e.g., as meaning fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; they may be directly connected or indirectly connected through an intermediate medium, and may be connected through the inside of two elements or in an interaction relationship between two elements, unless otherwise specifically defined, and the specific meaning of the above terms in the present invention will be understood by those skilled in the art according to specific situations.
The preferred embodiments of the present invention disclosed above are intended only to help illustrate the present invention. The preferred embodiments are not intended to be exhaustive or to limit the invention to the precise embodiments disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the invention and its practical application, to thereby enable others skilled in the art to best understand the invention for and utilize the invention. The invention is limited only by the claims and the full scope and equivalents thereof.
Claims (8)
1. The utility model provides a hot water supply pipeline noise absorbing device of steam power plant, includes pipeline (1), its characterized in that, be connected with the fixed subassembly of shock attenuation on straight tube section (2) of pipeline (1), the inside reposition of redundant personnel buffering subassembly that is equipped with in bend section (3) of pipeline (1), the one end of reposition of redundant personnel buffering subassembly is connected with fixed disk (4), straight tube section (2) and bend section (3) are through fixed disk (4) sealing connection.
2. The noise absorption device for the hot water supply pipeline of the thermal power plant according to claim 1, wherein the damping fixing component comprises a fixing frame (5), the bottom of the fixing frame (5) is connected with an installation seat (6) through a plurality of damping pieces, the upper end of the installation seat (6) is connected with a bidirectional screw rod adjusting mechanism, the bidirectional screw rod adjusting mechanism is connected with two oppositely arranged clamping pieces, and the two clamping pieces are respectively attached to two sides of the outer wall of the straight pipe section (2).
3. The noise absorption device for the hot water supply pipeline of the thermal power plant according to claim 2, wherein the damping member comprises a sliding rod (7), the upper end of the sliding rod (7) is fixedly connected to the bottom end of the mounting seat (6) through a rubber damping pad (8), the lower end of the sliding rod (7) penetrates through the lower end of the fixing frame (5) and is fixedly connected with a limiting pull block (9), the sliding rod (7) is further sleeved with a compression spring (10), and the compression spring (10) is located between the bottom ends of the mounting seat (6) and the fixing frame (5).
4. The noise absorption device for the hot water supply pipeline of the thermal power plant as claimed in claim 2, wherein the bidirectional screw rod adjusting mechanism comprises two bidirectional screw rods (11), two ends of the two bidirectional screw rods (11) are respectively and rotatably connected with bidirectional screw rod connecting seats (12), the bidirectional screw rod connecting seats (12) are fixedly connected with the upper ends of the mounting seats (6), one end of one of the bidirectional screw rod connecting seats (12) is fixedly connected with a crank (13), a belt transmission mechanism (14) is connected between the two bidirectional screw rod connecting seats (12), and two nut pairs (15) are respectively and threadedly connected on the two bidirectional screw rods (11).
5. The noise absorbing device for the hot water supply pipeline of the thermal power plant as claimed in claim 2, wherein the clamping member comprises a clamp (16), the clamp (16) is of a circular arc structure, the lower end of the clamp (16) is fixedly connected with two nut pairs (15) through a connecting frame (17), and a rubber cushion (18) is fixedly connected to the clamping surface of the clamp (16).
6. The noise absorbing device for the hot water supply pipeline of the thermal power plant as claimed in claim 1, wherein the fixing disk (4) comprises two semicircular ring members arranged oppositely, one of the semicircular ring members is fixedly connected with the shunt buffering component, the two semicircular ring members are connected through a bolt, and a sealing ring (19) is arranged in the fixing disk (4).
7. The noise absorbing device for the hot water supply pipeline of the thermal power plant according to claim 1, wherein the shunting buffering assembly comprises a fixed cylinder (20), the fixed cylinder (20) is attached to the inner wall surface of the straight pipe section (2), one end of the fixed cylinder (20) close to the straight pipe section (2) is fixedly connected with a cone-shaped buffering cylinder (21), the other end of the fixed cylinder (20) is fixedly connected with a shunting block (22) with a conical structure, the shunting block (22) is arranged relative to an outlet of the buffering cylinder (21), and one end of the buffering cylinder (21) with a larger aperture is arranged relative to the straight pipe section (2).
8. The noise absorbing device for hot water supply pipes of thermal power plants according to claim 1, wherein the pipe (1) is externally wrapped with a sound absorbing cotton layer (23).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120643910.7U CN214579658U (en) | 2021-03-30 | 2021-03-30 | Noise absorbing device for hot water supply pipeline of thermal power plant |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120643910.7U CN214579658U (en) | 2021-03-30 | 2021-03-30 | Noise absorbing device for hot water supply pipeline of thermal power plant |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214579658U true CN214579658U (en) | 2021-11-02 |
Family
ID=78322420
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120643910.7U Active CN214579658U (en) | 2021-03-30 | 2021-03-30 | Noise absorbing device for hot water supply pipeline of thermal power plant |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214579658U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114526388A (en) * | 2022-01-17 | 2022-05-24 | 广东申菱环境系统股份有限公司 | Water distributor capable of adjusting flow |
-
2021
- 2021-03-30 CN CN202120643910.7U patent/CN214579658U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114526388A (en) * | 2022-01-17 | 2022-05-24 | 广东申菱环境系统股份有限公司 | Water distributor capable of adjusting flow |
| CN114526388B (en) * | 2022-01-17 | 2023-11-03 | 广东申菱环境系统股份有限公司 | Water distributor capable of adjusting flow |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN214579658U (en) | Noise absorbing device for hot water supply pipeline of thermal power plant | |
| CN207989350U (en) | A kind of wind turbine that can adjust intake | |
| WO2021046870A1 (en) | Vibration damping device for electromechanical apparatus | |
| CN210687255U (en) | Synchronous adjustable sliding pipe carrier | |
| CN111734662A (en) | Shockproof stainless steel fan | |
| CN117569998A (en) | Buffer tank of compressor | |
| CN217135650U (en) | Microphone shock-absorbing structure | |
| CN218863443U (en) | Pipeline under pressure installation bearing structure | |
| CN110395378B (en) | Be applied to high-efficient ventilation structure subassembly of ships and light boats | |
| CN113572420A (en) | Solar supporting device with snow removing function | |
| CN207376708U (en) | A kind of non-negative pressure water-supply installation steady flow compensator | |
| CN208138179U (en) | A kind of axial flow blower | |
| CN116343735B (en) | Large horizontal muffler for water-cooled generator set | |
| CN207163014U (en) | Source pump denoising device | |
| CN216112527U (en) | Anti-seismic support and hanger with good anti-seismic effect | |
| CN111550635A (en) | Pipeline hoist and mount shock absorber support | |
| CN207233383U (en) | A kind of array type silencer | |
| CN113280205A (en) | Ventilation pipe embeds damping ventilation silencer | |
| CN215981402U (en) | Pipeline silencing device | |
| CN216953491U (en) | A shock attenuation protection machanism that gives sound insulation for wall-hanging air conditioner installation | |
| CN214330812U (en) | Wind generating set exhaust structure | |
| CN221072860U (en) | Secondary pressurizing mechanism of variable-frequency water supply equipment | |
| CN219295664U (en) | Ventilation box for cabin | |
| CN215719727U (en) | Protection device for centrifugal pump | |
| CN215597591U (en) | Noise-reduction ground source heat pump |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 030032 No.8 Xinhua Road, Xiaodian District, Taiyuan City, Shanxi Province Patentee after: Shanxi Shan'an Blue Sky Energy Saving Technology Co.,Ltd. Patentee after: Shanxi Installation Group Co., Ltd Address before: 030032 No.8 Xinhua Road, Xiaodian District, Taiyuan City, Shanxi Province Patentee before: Shanxi Shan'an Blue Sky Energy Saving Technology Co.,Ltd. Patentee before: Shanxi Industrial Equipment Installation Group Co., Ltd |
|
| CP01 | Change in the name or title of a patent holder |