CN217029219U - Cooling and noise reducing device of vacuum pump convenient to thermal power - Google Patents
Cooling and noise reducing device of vacuum pump convenient to thermal power Download PDFInfo
- Publication number
- CN217029219U CN217029219U CN202122215441.1U CN202122215441U CN217029219U CN 217029219 U CN217029219 U CN 217029219U CN 202122215441 U CN202122215441 U CN 202122215441U CN 217029219 U CN217029219 U CN 217029219U
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- base
- motor
- arc
- cooling
- vacuum pump
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- 238000001816 cooling Methods 0.000 title claims abstract description 24
- 238000013016 damping Methods 0.000 claims abstract description 29
- 238000010248 power generation Methods 0.000 claims abstract description 20
- 229920000742 Cotton Polymers 0.000 claims abstract description 15
- 230000017525 heat dissipation Effects 0.000 claims description 12
- 239000003638 chemical reducing agent Substances 0.000 claims description 10
- 238000010030 laminating Methods 0.000 claims 1
- 230000000694 effects Effects 0.000 abstract description 11
- 230000003139 buffering effect Effects 0.000 abstract description 6
- 230000005540 biological transmission Effects 0.000 abstract description 4
- 238000002955 isolation Methods 0.000 abstract 1
- 239000002826 coolant Substances 0.000 description 6
- 239000007788 liquid Substances 0.000 description 6
- 239000000243 solution Substances 0.000 description 6
- 238000009434 installation Methods 0.000 description 5
- 238000009413 insulation Methods 0.000 description 4
- 239000003245 coal Substances 0.000 description 3
- 230000000903 blocking effect Effects 0.000 description 2
- 239000000110 cooling liquid Substances 0.000 description 2
- 238000009499 grossing Methods 0.000 description 2
- 238000002347 injection Methods 0.000 description 2
- 239000007924 injection Substances 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 238000002485 combustion reaction Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
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- Compressors, Vaccum Pumps And Other Relevant Systems (AREA)
Abstract
The utility model discloses a cooling and noise reducing device of a vacuum pump convenient for thermal power generation, which comprises a pump body assembly, wherein the pump body assembly comprises a base; two the fixed plate is integrated into one piece respectively in the both sides of base, the bottom of fixed plate bonds the rubber column that has the equidistance to arrange, and the equidistance is arranged rubber column fixed connection is in the upper surface of fixed plate. According to the utility model, the vibration force of the base is reduced to be transmitted to the mounting seat through the support of the rubber column and the rubber plate and the matching of the semicircular damping rod, the buffering effect on two sides of the pump body assembly is increased, the vibration force of the motor is effectively isolated from being transmitted to the base through the arrangement of the seat cushion, the transmission of the dispersed vibration force is further isolated through the semicircular rubber rod, the resonance generated between the motor and the base is avoided, the isolation effect on vibration noise is improved, the buffering effect with soundproof cotton is increased through the arc-shaped damping plate, and the stability and the noise reduction effect of the noise reduction device are improved.
Description
The technical field is as follows:
the utility model relates to the technical field of thermal power generation, in particular to a cooling and noise reduction device of a vacuum pump convenient for thermal power generation.
Background art:
thermal power generation is a power generation mode which utilizes the heat energy generated by combustible materials during combustion and converts the heat energy into electric energy through a power generation power device. China has abundant coal resources, 10.9 hundred million tons of coal are produced in 1990, wherein the coal for power generation only accounts for 12 percent, and thermal power generation still has great potential;
1. the function of its motor noise of vacuum pump that current thermal power used can produce the vibration to can directly produce resonance between with the vacuum pump base, can produce great noise at the during operation, and cause the screw of installation not hard up easily, the later stage can increase the not hard up frictional noise who produces of screw, and then can influence people's normal work.
2. The existing vacuum pump works for a long time, the motor part of the vacuum pump is easy to generate high temperature, the high temperature leads the power of the vacuum pump to be reduced in operation, the vacuum pump is easy to damage, the using effect of the vacuum pump is reduced, and therefore, the cooling and noise reduction device of the vacuum pump convenient for thermal power generation is provided.
The utility model has the following contents:
the utility model aims to provide a cooling and noise reduction device of a vacuum pump for thermal power generation, which aims to solve the problems in the background technology.
The utility model is implemented by the following technical scheme: a cooling and noise-reducing device of a vacuum pump convenient for thermal power generation comprises
A pump body assembly including a base;
the noise reduction assembly comprises two fixing plates, a rubber plate, a rubber column, a semicircular rubber rod, a smooth part, soundproof cotton, a groove, an arc-shaped damping plate, two supporting plates and an arc-shaped part;
the two fixing plates are respectively and integrally formed on two sides of the base, rubber columns which are arranged at equal intervals are bonded to the bottoms of the fixing plates, and the rubber columns which are arranged at equal intervals are fixedly connected to the upper surfaces of the fixing plates;
two arc portion has all been seted up at the top of backup pad, the inside movable contact of arc portion has the arc damping board, the top fixedly connected with soundproof cotton of arc damping board, the recess that the equidistance was arranged is seted up to soundproof cotton's upper surface, the lateral wall bottom of semi-circular rubber pole bonds in the inside wall of recess, the bottom of smoothing portion fixed connection in base is passed through at the top of semi-circular rubber pole.
As a further preferred aspect of the present invention: the bottom of the fixed plate is fixedly connected with semicircular damping rods which are arranged at equal intervals.
As a further preferred aspect of the present invention: the pump body assembly further comprises a motor, a speed reducer, a pump body and a motor base;
the motor is installed on one side of the base, the speed reducer is fixedly connected with an output shaft of the motor, the bottom of the pump body is installed on the other side of the base, and the output shaft of the speed reducer is fixedly connected with the pump body.
As further preferable in the present technical solution: bottom supports are bonded to two sides of the bottoms of the two supporting plates.
As further preferable in the present technical solution: a cooling assembly is arranged on one side of the upper part of the base and comprises an arc-shaped shell, a heat dissipation fan, two guard plates, a seat cushion, a pipeline and a valve;
the bottom of two the backplate is installed respectively in the both sides of base, two one side upper portion fixedly connected with arc shell of backplate, the bottom of arc shell is located the top of motor.
As a further preferred aspect of the present invention: and a heat dissipation fan is arranged on one side of each guard plate.
As further preferable in the present technical solution: the top of the base is connected with a motor seat through screw threads between two guard plates, the motor seat is arc-shaped, a seat cushion is bonded to the arc of the motor seat, and the bottom of the motor is tightly attached to the upper surface of the seat cushion.
As a further preferred aspect of the present invention: the top and the two sides of the outer wall of the arc-shaped shell are both communicated with pipelines, and one end of each pipeline is in threaded connection with a valve.
The utility model has the advantages that:
1. according to the utility model, the vibration force of the base is reduced to be transmitted to the mounting base by the support of the rubber column and the rubber plate and the matching of the semicircular damping rod, the buffering effect of two sides of the pump body assembly is increased, the condition that mounting screws are loosened due to vibration is reduced, the vibration force of the motor is effectively blocked and partially transmitted to the base by arranging the seat cushion, the transmission of the dispersed vibration force is further blocked by the semicircular rubber rod, the resonance between the motor and the base is avoided, the blocking effect of vibration noise is improved, the buffering effect with soundproof cotton is increased by the arc-shaped damping plate, and the stability and the noise reduction effect of the utility model are improved.
2. According to the utility model, the cooling liquid is injected into the arc-shaped shell through the pipeline at the upper part of the arc-shaped shell, the heat generated by the vacuum pump is absorbed outside the motor of the vacuum pump, and the fluidity of gas among the arc-shaped shell, the guard plate and the outer side of the motor is increased by starting the heat dissipation fans at the two sides of the guard plate, so that the condition that the power of the vacuum pump is reduced during operation due to high temperature, the damage of the vacuum pump is easily caused is reduced, and the use effect of the vacuum pump is improved.
Description of the drawings:
in order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.
FIG. 1 is a schematic perspective view of the present invention;
FIG. 2 is a schematic perspective view of a cooling assembly according to the present invention;
FIG. 3 is a schematic perspective view of a noise reduction assembly according to the present invention;
FIG. 4 is a schematic view showing a connection structure of a rubber plate, a rubber column and a semicircular damping rod according to the present invention;
FIG. 5 is a schematic view of the structure of the arc-shaped damping plate and the supporting plate according to the present invention.
In the figure: 10. a pump body assembly; 11. a base; 12. a motor; 13. a speed reducer; 14. a pump body; 15. a motor base; 20. a noise reduction assembly; 21. a fixing plate; 22. a rubber plate; 23. a rubber column; 24. a semicircular damping rod; 25. a semicircular rubber rod; 251. a smoothing section; 26. sound insulation cotton; 261. a groove; 27. an arc-shaped damping plate; 28. a support plate; 281. an arc-shaped portion; 29. a bottom support; 30. a cooling assembly; 31. an arc-shaped shell; 32. a heat dissipation fan; 33. a guard plate; 34. a seat cushion; 35. a pipeline; 36. and (4) a valve.
The specific implementation mode is as follows:
the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Examples
Referring to fig. 1-5, the present invention provides a technical solution: a cooling and noise-reducing device of a vacuum pump convenient for thermal power generation comprises
The pump body assembly 10, the pump body assembly 10 includes the base 11;
the noise reduction assembly 20 comprises two fixing plates 21, a rubber plate 22, a rubber column 23, a semicircular rubber rod 25, a smooth part 251, soundproof cotton 26, a groove 261, an arc-shaped damping plate 27, two supporting plates 28 and an arc-shaped part 281;
the two fixing plates 21 are respectively and integrally formed on two sides of the base 11, rubber columns 23 which are arranged at equal intervals are bonded to the bottoms of the fixing plates 21, and the rubber columns 23 which are arranged at equal intervals are fixedly connected to the upper surfaces of the fixing plates 21;
In this embodiment, specifically: the bottom fixedly connected with equidistance semi-circular damping rod 24 of fixed plate 21 is arranged, and through semi-circular damping rod 24 separation fixed plate 21 direct contact on the vacuum pump mounting bracket, and then reduced the noise of pump body subassembly 10 at the during operation to damping force through semi-circular damping rod 24 has the effect of making an uproar of falling of buffering.
In this embodiment, specifically: the pump body assembly 10 further comprises a motor 12, a speed reducer 13, a pump body 14 and a motor base 15;
the motor 12 is installed on one side of the base 11, the speed reducer 13 is fixedly connected with an output shaft of the motor 12, the bottom of the pump body 14 is installed on the other side of the base 11, and the output shaft of the speed reducer 13 is fixedly connected with the pump body 14.
In this embodiment, specifically: bottom supports 29 are bonded to two sides of the bottoms of the two supporting plates 28, the bottom supports 29 and the semicircular damping rods 24 are in the same horizontal plane, so that the semicircular damping rods 24 and the bottom supports 29 are in contact with a vacuum pump mounting frame at the same time, the stability of the vacuum pump mounting frame is improved, and the noise reduction effect is improved.
In this embodiment, specifically: a cooling assembly 30 is arranged on one side of the upper part of the base 11, and the cooling assembly 30 comprises an arc-shaped shell 31, a heat dissipation fan 32, two guard plates 33, a seat cushion 34, a pipeline 35 and a valve 36;
the bottom of two backplate 33 is installed respectively in the both sides of base 11, and one side upper portion fixedly connected with arc shell 31 of two backplate 33, and the bottom of arc shell 31 is located the top of motor 12, supports arc shell 31 through backplate 33 to can protect the both sides of motor 12.
In this embodiment, specifically: the heat dissipation fans 32 are installed on one sides of the two guard plates 33, the start of the heat dissipation fans 32 is matched with the cooling liquid inside the arc-shaped shell 31, air flowability between the guard plates 33 and the arc-shaped shell 31 is improved, and the heat dissipation effect of the motor 12 in working is improved.
In this embodiment, specifically: the top one side of base 11 just is located and has the top for curved motor cabinet 15 through screw thread connection between two backplate 33, the arc of motor cabinet 15 bonds and has seatpad 34, the bottom fastening of motor 12 is laminated in the upper surface of seatpad 34, support motor 12 through motor cabinet 15, motor 12 and 15 direct contact of motor cabinet have been avoided through seatpad 34, and the material of seatpad 34 is for falling the sponge board of making an uproar, it transmits to base 11 to have reduced motor 12 at the vibration that the during operation produced, and then reduced the noise that motor 12 vibrates and produces.
In this embodiment, specifically: the outer wall top and the both sides of arc shell 31 all communicate there is pipeline 35, and the one end threaded connection of pipeline 35 has valve 36, and the pipeline 35 at arc shell 31 top is convenient for pour into to its inside injection coolant liquid, and the pipeline 35 of arc shell 31 both sides is convenient for discharge its inside coolant liquid, opens and seals the operation to three pipeline 35 respectively through three valve 36.
Working principle or structural principle, when in use, when the pump body assembly 10 is installed on a working installation seat, the vibration force of the base 11 is reduced to be transmitted to the installation seat through the support between the rubber column 23 and the rubber plate 22, the buffer effect of two sides of the pump body assembly 10 is increased, and the semicircular damping rod 24 is matched to avoid direct contact with the pump installation seat, so that the noise generated when the pump body assembly 10 works is reduced, the noise of the vacuum pump mainly comes from the operation of the motor 12, the transmission of the vibration force of part of the motor 12 is effectively blocked through the seat cushion 34 arranged at the contact position of the motor seat 15 and the motor 12, then the transmission of the vibration force is blocked through the semicircular rubber rods 25 which are arranged at equal intervals at the bottom of the base 11, and the blocking effect of the vibration noise is increased, the contact area between the smooth part 251 at the top of the semicircular rubber rods 25 and the base 11 is increased, and the noise insulation cotton 26 at the bottom of the semicircular rubber rods 25 further improves the noise reduction force, the buffering effect of the sound insulation cotton 26 is improved through the arc-shaped damping plate 27, the stability among the semicircular rubber rod 25, the sound insulation cotton 26 and the base 11 is improved, the bottom support 29 and the semicircular damping rod 24 are in the same horizontal plane, so that the semicircular damping rod 24 and the bottom support 29 are in contact with the installation position at the same time, the stability of the noise reduction device is improved, and the noise reduction effect is improved;
the pipeline 35 through arc shell 31 upper portion is to its inside injection coolant liquid, absorbs the heat that its produced in the outside of motor 12 to through switch start heat dissipation fan 32, by the heat dissipation fan 32 of both sides increased the gaseous mobility of arc shell 31 and motor 12 lateral wall, and then improved the cooling effect of motor 12, when changing the coolant liquid, open the valve 36 of arc shell 31 both sides pipeline 35, and then discharge the coolant liquid, pour into new coolant liquid.
The above description is only for the purpose of illustrating the preferred embodiments of the present invention and should not be taken as limiting the scope of the present invention, which is intended to cover any modifications, equivalents, improvements, etc. within the spirit and scope of the present invention.
Claims (8)
1. A cooling and noise-reducing device of a vacuum pump convenient for thermal power generation is characterized by comprising
A pump body assembly (10), said pump body assembly (10) comprising a base (11);
the noise reduction assembly (20) comprises two fixing plates (21), a rubber plate (22), a rubber column (23), a semicircular rubber rod (25), a smooth part (251), soundproof cotton (26), a groove (261), an arc-shaped damping plate (27), two supporting plates (28) and an arc-shaped part (281);
the two fixing plates (21) are respectively and integrally formed on two sides of the base (11), rubber columns (23) which are arranged at equal intervals are bonded to the bottoms of the fixing plates (21), and the rubber columns (23) which are arranged at equal intervals are fixedly connected to the upper surfaces of the fixing plates (21);
arc portion (281) have all been seted up at the top of backup pad (28), the inside movable contact of arc portion (281) has arc damping plate (27), the top fixedly connected with soundproof cotton (26) of arc damping plate (27), recess (261) that the equidistance was arranged are seted up to the upper surface of soundproof cotton (26), the lateral wall bottom of semi-circular rubber pole (25) bonds in the inside wall of recess (261), the bottom of smooth portion (251) fixed connection in base (11) is passed through at the top of semi-circular rubber pole (25).
2. The cooling and noise reduction device of a vacuum pump for thermal power generation as claimed in claim 1, wherein: the bottom of the fixed plate (21) is fixedly connected with semicircular damping rods (24) which are arranged at equal intervals.
3. The cooling and noise reduction device of the vacuum pump for thermal power generation according to claim 1, wherein: the pump body assembly (10) further comprises a motor (12), a speed reducer (13), a pump body (14) and a motor base (15);
the pump is characterized in that the motor (12) is installed on one side of the base (11), the speed reducer (13) is fixedly connected with an output shaft of the motor (12), the bottom of the pump body (14) is installed on the other side of the base (11), and the output shaft of the speed reducer (13) is fixedly connected with the pump body (14).
4. The cooling and noise reduction device of a vacuum pump for thermal power generation as claimed in claim 1, wherein: and bottom supports (29) are adhered to two sides of the bottoms of the two support plates (28).
5. The cooling and noise reduction device of a vacuum pump for thermal power generation as claimed in claim 1, wherein: a cooling assembly (30) is installed on one side of the upper portion of the base (11), and the cooling assembly (30) comprises an arc-shaped shell (31), a heat dissipation fan (32), two guard plates (33), a seat cushion (34), a pipeline (35) and a valve (36);
the bottom of two backplate (33) is installed respectively in the both sides of base (11), two one side upper portion fixedly connected with arc shell (31) of backplate (33), the bottom of arc shell (31) is located the top of motor (12).
6. The cooling and noise reduction device of a vacuum pump for thermal power generation as claimed in claim 5, wherein: and heat dissipation fans (32) are arranged on one sides of the two guard plates (33).
7. The cooling and noise reduction device of a vacuum pump for thermal power generation as claimed in claim 5, wherein: the utility model discloses a motor seat, including base (11), motor seat (15), motor (12), motor seat (34), motor seat (15), the arc of motor seat (15) bonds and has seatpad (34), the bottom fastening laminating of motor (12) is in the upper surface of seatpad (34).
8. The cooling and noise reduction device of the vacuum pump for thermal power generation as claimed in claim 5, wherein: the top and the two sides of the outer wall of the arc-shaped shell (31) are both communicated with a pipeline (35), and one end of the pipeline (35) is in threaded connection with a valve (36).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122215441.1U CN217029219U (en) | 2021-09-13 | 2021-09-13 | Cooling and noise reducing device of vacuum pump convenient to thermal power |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122215441.1U CN217029219U (en) | 2021-09-13 | 2021-09-13 | Cooling and noise reducing device of vacuum pump convenient to thermal power |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217029219U true CN217029219U (en) | 2022-07-22 |
Family
ID=82411700
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122215441.1U Expired - Fee Related CN217029219U (en) | 2021-09-13 | 2021-09-13 | Cooling and noise reducing device of vacuum pump convenient to thermal power |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217029219U (en) |
-
2021
- 2021-09-13 CN CN202122215441.1U patent/CN217029219U/en not_active Expired - Fee Related
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20220722 |
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| CF01 | Termination of patent right due to non-payment of annual fee |