CN220667946U - Vibration/noise reduction air compressor - Google Patents
Vibration/noise reduction air compressor Download PDFInfo
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- CN220667946U CN220667946U CN202322386969.4U CN202322386969U CN220667946U CN 220667946 U CN220667946 U CN 220667946U CN 202322386969 U CN202322386969 U CN 202322386969U CN 220667946 U CN220667946 U CN 220667946U
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- air compressor
- noise reduction
- vibration
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- 230000009467 reduction Effects 0.000 title claims abstract description 22
- 230000007246 mechanism Effects 0.000 claims abstract description 31
- 238000003860 storage Methods 0.000 claims abstract description 23
- 239000012224 working solution Substances 0.000 claims abstract description 21
- 238000002347 injection Methods 0.000 claims abstract description 9
- 239000007924 injection Substances 0.000 claims abstract description 9
- 238000007789 sealing Methods 0.000 claims abstract description 5
- 239000012530 fluid Substances 0.000 claims description 40
- 230000005540 biological transmission Effects 0.000 claims description 19
- 238000013016 damping Methods 0.000 claims description 5
- 230000035939 shock Effects 0.000 claims 1
- 238000001704 evaporation Methods 0.000 abstract description 7
- 230000008020 evaporation Effects 0.000 abstract description 7
- 238000009834 vaporization Methods 0.000 abstract description 6
- 230000008016 vaporization Effects 0.000 abstract description 6
- 239000002184 metal Substances 0.000 description 20
- 229910052751 metal Inorganic materials 0.000 description 20
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 13
- 239000007789 gas Substances 0.000 description 7
- 150000002739 metals Chemical class 0.000 description 4
- 238000000034 method Methods 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 230000009471 action Effects 0.000 description 2
- 230000008859 change Effects 0.000 description 2
- 238000001816 cooling Methods 0.000 description 2
- 230000007547 defect Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- 238000012824 chemical production Methods 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 239000000110 cooling liquid Substances 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 239000012153 distilled water Substances 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 239000000945 filler Substances 0.000 description 1
- 230000006698 induction Effects 0.000 description 1
- 238000005461 lubrication Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
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- Structures Of Non-Positive Displacement Pumps (AREA)
Abstract
The utility model belongs to the field of air compressors, in particular to a vibration/noise reduction air compressor, which comprises a centrifugal air compressor, an automatic filling mechanism and a vibration/noise reduction device; the automatic filling mechanism is provided with a working solution storage tank, the top of the working solution storage tank is fixedly connected with a filling pipe, the top of the filling pipe is movably connected with a sealing cover, the top of the working solution storage tank is fixedly connected with an air injection machine, one side of the working solution storage tank is provided with a filling opening, and the inner wall of the filling opening is fixedly sleeved with a filling pipe; through the filling of automatic filling mechanism to the working solution, can make centrifugal air compressor machine can not influence efficiency along with the loss of inside working solution, realized the function of automatic filling working solution, solved the working solution and had the problem of evaporation vaporization, improved holistic work efficiency.
Description
Technical Field
The utility model relates to the field of air compressors, in particular to a shock-absorbing and noise-reducing air compressor.
Background
The centrifugal air compressor comprises a suction inlet, an impeller, a volute and the like, and gas flowing in through the suction inlet enters the volute under the action of centrifugal force after being driven by the impeller, so that the centrifugal air compressor has the advantages of good tightness, low noise, small vibration and the like, and becomes key equipment for compressing and conveying various gases in chemical production, thereby being widely applied to occasions such as petrochemical plants, oil refineries and the like.
Chinese patent No. CN202210665585.3 discloses a centrifugal air compressor water circulation cooling device, including first arc metal cover, second arc metal cover, the water cavity has all been seted up to the inboard of first arc metal cover, second arc metal cover, two the water cavity all imbeds sliding connection has a plurality of heat conduction metal covers, the surface of first arc metal cover, second arc metal cover all is provided with first fin, the equal fixedly connected with support frame in bottom of first arc metal cover, second arc metal cover, two first fan has all been installed to the top side of support frame near the position of first fin, two fixedly connected with first base and second base respectively in the bottom of support frame, first base and second base are provided with locating component jointly.
From the above, the water pump leads distilled water of the water tank or other special water cooling liquid into the water cavities of the first arc-shaped metal sleeve and the second arc-shaped metal sleeve respectively through the two water inlet pipes, and the heat conducting metal cover is gradually supported outwards after the liquid enters the water cavities, so that the heat conducting metal cover is conveniently attached to the concave part of the surface of the air compressor, the heat radiating area of the surface of the air compressor is further increased, the water cooling effect is conveniently enhanced, and the scheme has the following defects; firstly, when the air sucked into the air compressor contains heat, the vaporization and evaporation of working fluid in the air compressor can be caused, and as the temperature rises, the evaporation capacity of the working fluid can be increased, the original displacement is occupied, the suction capacity can be reduced, the operation time of the air compressor can be prolonged, the air compressor is usually realized manually during filling, and the change of the working fluid in the air compressor cannot be observed; secondly, certain vibration can be generated in the operation process of the air compressor, so that noise is generated, and the air compressor is not suitable for some working environments.
Therefore, a vibration/noise reduction air compressor is proposed to solve the above problems.
Disclosure of Invention
In order to make up for the defects of the prior art, the utility model provides a vibration and noise reduction air compressor, which aims to solve the problems that working fluid in the air compressor is vaporized and evaporated and noise is generated due to certain vibration.
The technical scheme adopted for solving the technical problems is as follows: the utility model relates to a vibration/noise reduction air compressor, which comprises a centrifugal air compressor, an automatic filling mechanism and a vibration/noise reduction device, wherein the centrifugal air compressor is connected with the automatic filling mechanism; the automatic filling mechanism is provided with a working solution storage tank, the top of the working solution storage tank is fixedly connected with a filling pipe, the top of the filling pipe is movably connected with a sealing cover, the top of the working solution storage tank is fixedly connected with an air injection machine, one side of the working solution storage tank is provided with a filling opening, and the inner wall of the filling opening is fixedly sleeved with the filling pipe.
Preferably, the damping and noise reducing device is provided with a supporting plate, the bottom of the supporting plate is movably sleeved with four first screws, the bottoms of the first screws are respectively and fixedly connected with air springs, the bottoms of the air springs are respectively and fixedly connected with two second screws, and the bottoms of the second screws are movably sleeved with a base.
Preferably, the motor is installed to centrifugal air compressor machine one side, motor side fixedly connected with induction port, motor side fixedly connected with gas outlet, motor side fixedly connected with work pipe, work pipe inner wall fixedly connected with air chamber, the motor transmission is connected with the transmission shaft, fixedly connected with impeller in the middle of the transmission shaft.
Preferably, the top fixedly connected with pilot lamp of automatic filling mechanism, pilot lamp fixedly connected with first signal line, first signal line other end fixedly connected with monitor, monitor bottom fixedly connected with first signal line, first signal line other end fixedly connected with automatic valve, one side fixedly connected with second signal line of automatic filling mechanism, second signal line fixedly connected with gas injection machine, the filling pipe has been cup jointed in the automatic valve activity.
Preferably, screw holes with the number of eight are formed in the top of the base, and nuts are movably connected to the bottoms of the second screws respectively.
Preferably, the working fluid is filled in the working tube, the working fluid is filled in the working fluid storage tank, one side of the motor is fixedly connected with the working tube, and one side of the working tube is fixedly connected with the automatic filling mechanism.
Preferably, the transmission shaft penetrates through and is movably sleeved with an air chamber, and one end of the transmission shaft is movably sleeved with an automatic filling mechanism.
The utility model has the advantages that:
1. according to the utility model, through the structural design of the automatic filling mechanism, when the sucked air contains heat, the phenomenon of vaporization and evaporation of the working fluid in the centrifugal air compressor can be caused, and the centrifugal air compressor can not influence the efficiency along with the loss of the working fluid in the centrifugal air compressor by filling the working fluid by the automatic filling mechanism, so that the function of automatically filling the working fluid is realized, the problem of vaporization and evaporation of the working fluid is solved, and the overall working efficiency is improved;
2. according to the utility model, through the structural design of the vibration and noise reduction device, the air spring is arranged, the rubber layer of the air spring effectively isolates contact between metals, friction between metals is reduced, transmission energy can be well reduced, the functions of reducing vibration and noise are realized, the problem of overlarge vibration and noise in working is solved, and the adaptability of the air compressor in operation is improved.
Drawings
In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings that are required in the embodiments or the description of the prior art will be briefly described, it being obvious that the drawings in the following description are only some embodiments of the utility model, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.
FIG. 1 is a schematic diagram of the overall structure of the present utility model;
FIG. 2 is an exploded view of the overall structure of the present utility model;
FIG. 3 is a schematic cross-sectional view of the overall structure of the present utility model;
FIG. 4 is a schematic view of the structure of the automatic filling mechanism of the present utility model;
fig. 5 is an exploded view of the structure of the vibration/noise reduction device of the present utility model.
In the figure: 1. a centrifugal air compressor; 2. an automatic filling mechanism; 3. a damping and noise reducing device; 11. an air suction port; 12. an air outlet; 13. a motor; 14. a gas chamber; 15. a working tube; 16. a transmission shaft; 17. an impeller; 20. an automatic valve; 21. a working fluid storage tank; 22. a liquid injection pipe; 23. sealing cover; 24. an air injection machine; 25. a filler neck; 27. a filling pipe; 28. an indicator light; 29. a monitor; 31. a supporting plate; 32. an air spring; 33. a first screw; 34. a second screw; 35. a screw cap; 36. a base; 37. a threaded hole; 200. a first signal line; 201. and a second signal line.
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.
Referring to fig. 1-5, a vibration/noise reduction air compressor comprises a centrifugal air compressor 1, an automatic filling mechanism 2 and a vibration/noise reduction device 3; the automatic filling mechanism 2 is provided with a working solution storage tank 21, the top of the working solution storage tank 21 is fixedly connected with a filling pipe 22, the top of the filling pipe 22 is movably connected with a sealing cover 23, the top of the working solution storage tank 21 is fixedly connected with an air injection machine 24, one side of the working solution storage tank 21 is provided with a filling opening 25, and the inner wall of the filling opening 25 is fixedly sleeved with a filling pipe 27;
when the centrifugal air compressor works, when the sucked air contains heat, the phenomenon of vaporization and evaporation of working fluid in the centrifugal air compressor 1 can be caused, and the efficiency of the centrifugal air compressor 1 can not be influenced along with the loss of the working fluid in the centrifugal air compressor through the filling of the working fluid by the automatic filling mechanism 2.
Further, the vibration/noise reduction device 3 is provided with a supporting plate 31, the bottom of the supporting plate 31 is movably sleeved with four first screws 33, the bottoms of the first screws 33 are respectively and fixedly connected with air springs 32, the bottoms of the air springs 32 are respectively and fixedly connected with two second screws 34, and the bottoms of the second screws 34 are movably sleeved with a base 36;
during operation, through being equipped with air spring 32, the contact between the effective isolated metal of rubber layer of air spring 32 reduces the friction between the metal, reduction transmission energy that can be good.
Further, a motor 13 is arranged on one side of the centrifugal air compressor 1, an air suction port 11 is fixedly connected to the side face of the motor 13, an air outlet 12 is fixedly connected to the side face of the motor 13, a working pipe 15 is fixedly connected to one side of the motor 13, an air chamber 14 is fixedly connected to the inner wall of the working pipe 15, a transmission shaft 16 is connected to the motor 13 in a transmission manner, and an impeller 17 is fixedly connected to the middle of the transmission shaft 16;
during operation, the working cavity is not provided with a metal friction surface, so that lubrication is not needed inside, and the rotating part and the fixing part are directly sealed by a water seal.
Further, the top of the automatic filling mechanism 2 is fixedly connected with an indicator lamp 28, the indicator lamp 28 is fixedly connected with a first signal wire 200, the other end of the first signal wire 200 is fixedly connected with a monitor 29, the bottom of the monitor 29 is fixedly connected with the first signal wire 200, the other end of the first signal wire 200 is fixedly connected with an automatic valve 20, one side of the automatic filling mechanism 2 is fixedly connected with a second signal wire 201, the second signal wire 201 is fixedly connected with an air injection machine 24, and the automatic valve 20 is movably sleeved with a filling pipe 27;
during operation, the evaporation condition of the working fluid can be monitored in real time through the monitor 29, and the working fluid in the working tube 15 is automatically filled through the cooperation of the air injector 24 and the automatic valve 20.
Further, screw holes 37 with the number of eight are formed in the top of the base 36, and nuts 35 are movably connected to the bottoms of the second screws 34 respectively;
during operation, the second screw 34 and the nut 35 are matched, so that the screw can be detached from the base 36 more conveniently, and the first screw 33 at the top is separated from the supporting plate 31 and replaced in time.
Further, the working tube 15 is filled with working fluid, the working fluid storage tank 21 is filled with working fluid, one side of the motor 13 is fixedly connected with the working tube 15, and one side of the working tube 15 is fixedly connected with the automatic filling mechanism 2;
when the hydraulic pump works, different working fluids are filled, the generated pressure is different, and the working efficiency is also different. Further, the transmission shaft 16 penetrates through and is movably sleeved with the air chamber 14, and one end of the transmission shaft 16 is movably sleeved with the automatic filling mechanism 2;
during operation, through sealed mode, be favorable to when centrifugal force that centrifugal air compressor machine 1 inside produced, the working solution can not leak.
Working principle: in the first embodiment, when the centrifugal air compressor 1 works, the impeller 17 in the working tube 15 rotates, the filled working fluid is arranged between the air chamber 14 and the working tube 15, when the impeller 17 rotates, the working fluid is driven to generate centrifugal force, the middle of the impeller 17 is provided with holes when the blades of the impeller 17 are matched with the working fluid, the holes on the side of the air suction port are larger, the holes on the air inlet are smaller, air is continuously sucked and compressed by the air outlet 12 in a compression mode, when the sucked air is provided with heat, the working fluid is discharged together with the air outlet 12 along with the rising vaporization of the temperature, the working fluid becomes low in efficiency when a certain amount is lost, the air compressor is not idle to suck air when the working fluid is lost completely, the filling tube 27 is fixedly sleeved on one side of the self-fixing filling mechanism 2, the pipeline is opened by opening the automatic valve 20, the working fluid in the working fluid storage tank 21 is pressurized by the air pump 24 through the inflation, at the moment, the working fluid in the working fluid storage tank 21 enters the working tube 15 from the filling tube 27 through the pressure, and the automatic valve 20 is closed after the filling is finished.
In the second embodiment, the monitor 29 can monitor the change of the working fluid in the working tube 15, when the working fluid is sufficient and the monitor 29 is in stable contact, a signal is transmitted to the indicator lamp 28 through the signal line 200, the indicator lamp 28 is on for a green light, when the monitor 29 is not in contact with the working fluid, the indicator lamp 28 is on for a red light, the monitor 29 transmits a signal to the automatic valve 20 through the signal line 200, the valve at this time is opened, the gas injector 24 connected with the automatic filling mechanism 2 through the signal line 201 is operated, the inside of the storage tank 21 is pressurized, the working fluid is conveyed into the working tube 15, and after the indicator lamp 28 is on for a green light by conveying enough working fluid, the gas injector 24 stops working, and the valve of the automatic valve 20 is closed.
In the third embodiment, the centrifugal air compressor 1 is fixed on the supporting plate 31 through the supporting plate 31, in the operation process of the centrifugal air compressor 1, larger vibration can be generated, because the inside is compressed through the water ring, the vibration noise in the machine body is smaller, compared with other air compressors such as a screw air compressor and a double-screw air compressor, the noise has obvious difference, the noise generated in the operation process of the centrifugal air compressor 1 is larger, the air springs 32 arranged at the bottom of the supporting plate 31 isolate the contact between metals through the rubber layer, the friction between the metals is reduced, the transmission energy can be well reduced, the air springs 32 can always keep lower or similar vibration frequency under the action of any load, when the air springs 32 are aged, the first screws 33 at the top can be detached from the base 36 more conveniently through the cooperation between the second screws 34 and the nuts 35 fixed at the bottom of the air springs 32, and the first screws 33 at the top are separated from the supporting plate 31 and replaced in time.
The foregoing has shown and described the basic principles, principal features and advantages of the utility model. It will be understood by those skilled in the art that the present utility model is not limited to the embodiments described above, and that the above embodiments and descriptions are merely illustrative of the principles of the present utility model, and various changes and modifications may be made without departing from the spirit and scope of the utility model, which is defined in the appended claims.
Claims (7)
1. The utility model provides a shock attenuation noise reduction air compressor machine which characterized in that: comprises a centrifugal air compressor (1), an automatic filling mechanism (2) and a damping and noise reducing device (3); the automatic filling mechanism is characterized in that the automatic filling mechanism (2) is provided with a working solution storage tank (21), the top of the working solution storage tank (21) is fixedly connected with a filling pipe (22), the top of the filling pipe (22) is movably connected with a sealing cover (23), the top of the working solution storage tank (21) is fixedly connected with an air injection machine (24), one side of the working solution storage tank (21) is provided with a filling opening (25), and the inner wall of the filling opening (25) is fixedly sleeved with a filling pipe (27).
2. The vibration/noise reduction air compressor according to claim 1, wherein: the damping and noise reduction device is characterized in that the supporting plate (31) is installed on the damping and noise reduction device (3), a first screw rod (33) with four numbers is movably sleeved at the bottom of the supporting plate (31), air springs (32) are fixedly connected to the bottom of the first screw rod (33) respectively, a second screw rod (34) with two numbers is fixedly connected to the bottom of the air springs (32) respectively, and a base (36) is movably sleeved at the bottom of the second screw rod (34).
3. A vibration/noise reduction air compressor according to claim 2, wherein: the centrifugal air compressor is characterized in that a motor (13) is installed on one side of the centrifugal air compressor (1), an air suction port (11) is fixedly connected to the side face of the motor (13), an air outlet (12) is fixedly connected to the side face of the motor (13), a working tube (15) is fixedly connected to one side of the motor (13), an air chamber (14) is fixedly connected to the inner wall of the working tube (15), a transmission shaft (16) is connected to the motor (13) in a transmission mode, and an impeller (17) is fixedly connected to the middle of the transmission shaft (16).
4. A vibration and noise reducing air compressor according to claim 3, wherein: the automatic filling mechanism is characterized in that an indicator lamp (28) is fixedly connected to the top of the automatic filling mechanism (2), the indicator lamp (28) is fixedly connected with a first signal wire (200), the other end of the first signal wire (200) is fixedly connected with a monitor (29), the bottom of the monitor (29) is fixedly connected with the first signal wire (200), the other end of the first signal wire (200) is fixedly connected with an automatic valve (20), one side of the automatic filling mechanism (2) is fixedly connected with a second signal wire (201), the second signal wire (201) is fixedly connected with a gas injection machine (24), and the automatic valve (20) is movably sleeved with a filling pipe (27).
5. The vibration/noise reduction air compressor of claim 4, wherein: screw holes (37) with the number of eight are formed in the top of the base (36), and nuts (35) are movably connected to the bottoms of the second screws (34) respectively.
6. The vibration/noise reduction air compressor of claim 5, wherein: the automatic filling device is characterized in that working fluid is filled in the working tube (15), working fluid is filled in the working fluid storage tank (21), the working tube (15) is fixedly connected to one side of the motor (13), and an automatic filling mechanism (2) is fixedly connected to one side of the working tube (15).
7. The vibration/noise reduction air compressor of claim 5, wherein: the transmission shaft (16) penetrates through and is movably sleeved with the air chamber (14), and one end of the transmission shaft (16) is movably sleeved with the automatic filling mechanism (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322386969.4U CN220667946U (en) | 2023-09-04 | 2023-09-04 | Vibration/noise reduction air compressor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322386969.4U CN220667946U (en) | 2023-09-04 | 2023-09-04 | Vibration/noise reduction air compressor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220667946U true CN220667946U (en) | 2024-03-26 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322386969.4U Active CN220667946U (en) | 2023-09-04 | 2023-09-04 | Vibration/noise reduction air compressor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220667946U (en) |
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2023
- 2023-09-04 CN CN202322386969.4U patent/CN220667946U/en active Active
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