CN111794945B - Air compression equipment - Google Patents
Air compression equipment Download PDFInfo
- Publication number
- CN111794945B CN111794945B CN202010729169.6A CN202010729169A CN111794945B CN 111794945 B CN111794945 B CN 111794945B CN 202010729169 A CN202010729169 A CN 202010729169A CN 111794945 B CN111794945 B CN 111794945B
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- CN
- China
- Prior art keywords
- frequency modulation
- cabinet body
- air
- bracket
- cabinet
- 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.)
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Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
- F04B41/00—Pumping installations or systems specially adapted for elastic fluids
- F04B41/02—Pumping installations or systems specially adapted for elastic fluids having reservoirs
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
- F04B39/00—Component parts, details, or accessories, of pumps or pumping systems specially adapted for elastic fluids, not otherwise provided for in, or of interest apart from, groups F04B25/00 - F04B37/00
- F04B39/0027—Pulsation and noise damping means
- F04B39/0033—Pulsation and noise damping means with encapsulations
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
- F04B39/00—Component parts, details, or accessories, of pumps or pumping systems specially adapted for elastic fluids, not otherwise provided for in, or of interest apart from, groups F04B25/00 - F04B37/00
- F04B39/0027—Pulsation and noise damping means
- F04B39/0044—Pulsation and noise damping means with vibration damping supports
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
- F04B39/00—Component parts, details, or accessories, of pumps or pumping systems specially adapted for elastic fluids, not otherwise provided for in, or of interest apart from, groups F04B25/00 - F04B37/00
- F04B39/12—Casings; Cylinders; Cylinder heads; Fluid connections
- F04B39/121—Casings
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
- F04B39/00—Component parts, details, or accessories, of pumps or pumping systems specially adapted for elastic fluids, not otherwise provided for in, or of interest apart from, groups F04B25/00 - F04B37/00
- F04B39/16—Filtration; Moisture separation
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Compressor (AREA)
Abstract
The invention provides air compression equipment, which comprises a compression host, a driving motor and a buffer tank, wherein the driving motor provides power for compressed air of the compression host, the buffer tank is connected with a high-pressure air outlet of the compression host, the air compression equipment also comprises a cabinet body provided with an air inlet, the buffer tank is arranged at the bottom of the cabinet body, a partition plate is arranged in the cabinet body, the compression host and the driving motor are fixedly arranged on a bracket, and the bracket is supported on the partition plate through a plurality of elastic columns; the cabinet also comprises a frequency modulation plate arranged between the bracket and the partition plate, the frequency modulation plate is fixed on the cabinet body in a position adjustable up and down, the elastic column penetrates through the frequency modulation plate, and the elastic column is in clearance fit with the frequency modulation plate.
Description
Technical Field
The invention relates to the technical field of gas power equipment, in particular to air compression equipment.
Background
The air compressor machine compresses the air, output highly-compressed air, and highly-compressed air can be as the power supply of drive other pneumatic tools. However, the conventional air compressor generates a large amount of noise and vibration during operation.
Disclosure of Invention
Aiming at the defects in the prior art, the invention provides air compression equipment, which solves the problems of high noise and high vibration in the existing air compressor.
According to the embodiment of the invention, the air compression equipment comprises a compression main machine, a driving motor and a buffer tank, wherein the driving motor provides power for the compressed air of the compression main machine, the buffer tank is connected with a high-pressure air outlet of the compression main machine,
the buffer tank is arranged at the bottom of the cabinet body, a partition plate is arranged in the cabinet body, the compression host and the driving motor are fixedly arranged on a bracket, and the bracket is supported on the partition plate through a plurality of elastic columns;
the cabinet body is characterized by further comprising a frequency modulation plate arranged between the bracket and the partition plate, the frequency modulation plate can be fixed on the cabinet body in a position adjustable up and down, the elastic column penetrates through the frequency modulation plate, and the elastic column is in clearance fit with the frequency modulation plate.
The technical principle of the invention is as follows: the compression main machine and the driving motor can vibrate during working, and the elastic column and the frequency modulation plate form a vibration absorption mechanism. The vibration of the compression main machine and the driving motor is used as an excitation force, and the vibration frequency of the vibration is called as the excitation frequency; through adjusting the frequency modulation board from top to bottom, can make the frequency modulation board cover in the different positions of elasticity post to the natural frequency of this mechanism of having adjusted elasticity post and frequency modulation board constitution makes this natural frequency keep away from the excitation frequency, not only can make this natural frequency keep away from the resonance region, can also make elasticity post and frequency modulation board constitute damping assembly, plays the effect of inhaling the vibrations.
Compared with the prior art, the invention has the following beneficial effects:
the whole equipment has small vibration and noise. The vibration absorption mechanism is formed by the arranged elastic column and the frequency modulation plate, and the vibration generated when the compression main machine and the driving motor work is absorbed, so that the vibration is reduced. Through with compression host computer, driving motor and buffer tank built-in at the internal of cabinet, the cabinet body has carried out certain degree of shielding to the noise, alleviates the noise that this equipment during operation produced.
Preferably, the cabinet body both sides are provided with the spout relatively, the frequency modulation board passes through the fix with screw on the spout.
Through loosening the screw, screw up the screw again after moving the frequency modulation board along the spout, fix the frequency modulation board on the spout to realized that the frequency modulation board can be fixed on the cabinet body from top to bottom adjustment position, this simple structure, easy operation.
Preferably, an air filter is arranged on the air inlet.
The air obtained by the air inlet of the compression main machine is cleaner, the service life of the compression main machine is prolonged, and the replacement period of the filter of the compression main machine is shortened.
Preferably, two frequency modulation plates are arranged between the bracket and the partition plate in parallel up and down: a first frequency modulation board and a second frequency modulation board.
The natural frequency of the mechanism formed by the frequency modulation plate and the elastic column can be adjusted in a wider range.
Preferably, the cabinet body is also provided with a sound insulation layer on the outside.
Preferably, the bottom of the cabinet body is also provided with fixed support legs.
Drawings
FIG. 1 is a front cut-away schematic view of an air compressor package according to an embodiment of the present invention.
Fig. 2 is a schematic right view of an air compressor package according to an embodiment of the present invention.
In the above drawings: 1. a cabinet body; 2. a drive motor; 3. compressing the host; 4. a buffer tank; 5. a bracket; 6. an elastic column; 7. a first frequency modulation plate; 8. a second frequency modulation plate; 9. a first set screw; 10. a second set screw; 11. an air tube; 12. a sound insulating layer; 13. a filter; 14. a high-pressure air outlet pipe; 15. fixing the supporting legs; 16. an exhaust port; 17. a first chute; 18. a second chute; 19. a separator.
Detailed Description
The technical solution of the present invention is further explained with reference to the drawings and the embodiments.
As shown in fig. 1, an embodiment of the present invention provides an air compression apparatus. An air filter 13 is arranged on an air inlet of the cabinet body 1, and the filter 13 can preliminarily filter air to ensure that cleaner air enters the compression main machine 3; a partition plate 19 is fixed inside the cabinet body 1, the partition plate 19 is fixed on the wall of the cabinet body 1 through screws, the compression main machine 3 and the driving motor 2 are fixedly arranged on the bracket 5, and the driving motor 2 provides power for compressed gas of the compression main machine 3; be provided with first frequency modulation board 7 and second frequency modulation board 8 between bracket 5 and baffle 19, four elasticity posts 6 pass first frequency modulation board 7 and second frequency modulation board 8, and elasticity post 6 is clearance fit with first frequency modulation board 7 and second frequency modulation board 8, and the upper end of elasticity post 6 is fixed in bracket 5 bottom, and the lower extreme of elasticity post 6 is fixed on baffle 19, and elasticity post 6 adopts the rubber stick. The cabinet body 1 outside still is provided with puigging 12, and cabinet body 1 bottom is provided with four fixed landing legs 15, can fix fixed landing leg 15 subaerial through the bolt.
As shown in fig. 1, the buffer tank 4 is fixedly arranged at the bottom of the cabinet body 1, the buffer tank 4 is connected with a high-pressure air outlet of the compression main machine 3 through an air pipe 11, the air pipe 11 passes through the first frequency modulation plate 7, the second frequency modulation plate 8 and the partition plate 19, and a certain gap is kept at the joint of the air pipe 11, the first frequency modulation plate 7, the second frequency modulation plate 8 and the partition plate 19, on one hand, the up-and-down movement of the first frequency modulation plate 7 and the second frequency modulation plate 8 is not affected by the air pipe 11, on the other hand, the air leakage generated when the compression main machine 3 works can reach the lower part of the cabinet body 1, an air outlet 16 is arranged on the wall of the lower part of the cabinet body 1, and the air outlet 16 is used for discharging the exhaust air of the pressure limiting valve of the buffer tank 4 and the air leakage of the compression main machine 3; the buffer tank 4 also guides the gas in the buffer tank 4 to other equipment through a high-pressure gas outlet pipe 14, and a switch is generally arranged on the high-pressure gas outlet pipe 14.
As shown in fig. 2, the right side of the cabinet body 1 is provided with a first sliding groove 17 and a second sliding groove 18, the left side of the cabinet body 1 is correspondingly provided with the same sliding grooves, the first frequency modulation plate 7 is fixed on the sliding grooves on the two sides of the cabinet body 1 through 4 first fixing screws 9, and the second frequency modulation plate 8 is fixed on the sliding grooves on the two sides of the cabinet body 1 through 4 second fixing screws 10, so that the frequency modulation plate can be fixed on the cabinet body 1 at an up-down adjustable position.
Finally, the above embodiments are only for illustrating the technical solutions of the present invention and not for limiting, although the present invention has been described in detail with reference to the preferred embodiments, it should be understood by those skilled in the art that modifications or equivalent substitutions may be made to the technical solutions of the present invention without departing from the spirit and scope of the technical solutions of the present invention, and all of them should be covered in the claims of the present invention.
Claims (4)
1. An air compression device comprises a main compressor (3), a driving motor (2) and a buffer tank (4), wherein the driving motor (2) provides power for compressed air of the main compressor (3), the buffer tank (4) is connected with a high-pressure air outlet of the main compressor (3),
the air-conditioning cabinet is characterized by further comprising a cabinet body (1) provided with an air inlet, wherein the buffer tank (4) is arranged at the bottom of the cabinet body (1), a partition plate (19) is arranged in the cabinet body (1), the compression main machine (3) and the driving motor (2) are fixedly arranged on a bracket (5), and the bracket (5) is supported on the partition plate (19) through a plurality of elastic columns (6);
the cabinet is characterized by further comprising a frequency modulation plate arranged between the bracket (5) and the partition plate (19), the frequency modulation plate is fixed on the cabinet body (1) in a vertically adjustable position, the elastic column (6) penetrates through the frequency modulation plate, the elastic column (6) is in clearance fit with the frequency modulation plate, the upper end of the elastic column (6) is fixed at the bottom of the bracket (5), the lower end of the elastic column (6) is fixed on the partition plate (19), and the elastic column (6) is made of rubber rods;
two frequency modulation plates are arranged between the bracket (5) and the partition plate (19) in parallel up and down: the frequency modulation cabinet comprises a first frequency modulation board (7) and a second frequency modulation board (8), wherein a first sliding groove (17) and a second sliding groove (18) are formed in the right side of a cabinet body (1), the left side of the cabinet body (1) is correspondingly provided with the same sliding grooves, the first frequency modulation board (7) is fixed on the sliding grooves in the two sides of the cabinet body (1) through 4 first fixing screws (9), and the second frequency modulation board (8) is fixed on the sliding grooves in the two sides of the cabinet body (1) through 4 second fixing screws (10).
2. An air compressor installation as claimed in claim 1, characterized in that the air inlet is provided with an air filter (13).
3. An air compressor installation as claimed in claim 1, wherein an acoustic insulation layer (12) is provided on the outside of the cabinet (1).
4. An air compressor installation as claimed in claim 1, characterized in that the cabinet (1) is also provided with fixing legs (15) at its bottom.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010729169.6A CN111794945B (en) | 2020-07-27 | 2020-07-27 | Air compression equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010729169.6A CN111794945B (en) | 2020-07-27 | 2020-07-27 | Air compression equipment |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN111794945A CN111794945A (en) | 2020-10-20 |
| CN111794945B true CN111794945B (en) | 2022-11-29 |
Family
ID=72827275
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010729169.6A Active CN111794945B (en) | 2020-07-27 | 2020-07-27 | Air compression equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN111794945B (en) |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201953903U (en) * | 2010-12-06 | 2011-08-31 | 潍柴动力股份有限公司 | EDC 17 vibration damping apparatus |
| CN208057350U (en) * | 2018-01-12 | 2018-11-06 | 盐城市国力空压机制造厂 | Air compressor machine with high-efficient heat dissipation function |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2043787A (en) * | 1979-01-30 | 1980-10-08 | Glynwed Group Services Ltd | Air Compressor Equipment |
| CN205064666U (en) * | 2015-09-29 | 2016-03-02 | 上海汽车集团股份有限公司 | Tunable frequency's rubber bump leveller |
| CN205877050U (en) * | 2016-07-27 | 2017-01-11 | 武汉理工大学 | Tunable frequency's wide band dynamic vibration absorber |
| CN206439164U (en) * | 2017-02-13 | 2017-08-25 | 安徽力国能源科技有限责任公司 | A kind of mute energy-saving is completely without oil type Medical air press |
-
2020
- 2020-07-27 CN CN202010729169.6A patent/CN111794945B/en active Active
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201953903U (en) * | 2010-12-06 | 2011-08-31 | 潍柴动力股份有限公司 | EDC 17 vibration damping apparatus |
| CN208057350U (en) * | 2018-01-12 | 2018-11-06 | 盐城市国力空压机制造厂 | Air compressor machine with high-efficient heat dissipation function |
Also Published As
| Publication number | Publication date |
|---|---|
| CN111794945A (en) | 2020-10-20 |
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