CN203856775U - Low-noise fan on oilless air compressor - Google Patents
Low-noise fan on oilless air compressor Download PDFInfo
- Publication number
- CN203856775U CN203856775U CN201420126840.8U CN201420126840U CN203856775U CN 203856775 U CN203856775 U CN 203856775U CN 201420126840 U CN201420126840 U CN 201420126840U CN 203856775 U CN203856775 U CN 203856775U
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- CN
- China
- Prior art keywords
- air compressor
- low
- fan
- noise
- oilless air
- 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.)
- Expired - Fee Related
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Abstract
The utility model discloses a low-noise fan on an oilless air compressor. The low-noise fan on the oilless air compressor comprises a turnplate and fan blades, wherein the fan blades are evenly distributed on the peripheral face of the turnplate; the low-noise fan on the oilless air compressor also comprises a hollow turning block and hollow glass fiber cotton blocks; the turning block is fixedly arranged on the turnplate; clamping grooves and pits are formed in the turning block; the glass fiber cotton blocks are respectively arranged in the pits. The low-noise fan on the oilless air compressor has the advantages that the structure is simple; vibration and noise generated when the turnplate works can be effectively absorbed by the glass fiber cotton blocks in the pits, and therefore, not only can the work environment around the air compressor be effectively improved but also the service life of the air compressor can be effectively prolonged, and the maintenance cost of the equipment is reduced.
Description
Technical field
The utility model belongs to air compressor component technology field, especially relates to the low-noise fan on a kind of oilless air compressor.
Background technique
Air compressor is the basic product of the modernization of industry, and it is mainly mechanical energy to be converted to the device of gas pressure energy, is compressed-air actuated pressure generator.Fan is as the critical piece on air compressor, and it mainly waves loose to the heat in air compressor, prevents that temperature is too high and causes device damage.Fan on existing air compressor its in transmission process, because vibrations can occur for the impact of many factors and driving force, rub and produce noise, this has had a strong impact on worker and periphery people's physical and mental health, and can shorten the working life of fan.Noise will be eliminated at present and these inevitably vibrate, the method of usually using in enterprise is exactly optimize the design of its attachment portion and coordinate parameter, but this improvement difficulty is larger, need to increase design research and development and manufacture cost, Zhe Jiangdui enterprise causes no small economic burden, is therefore necessary to be improved.
Summary of the invention
The purpose of this utility model is the deficiency existing for above-mentioned prior art, and the low-noise fan on a kind of oilless air compressor is provided, and it has the low feature of noise simple in structure, that produce at work.
To achieve these goals, the technological scheme that the utility model adopts is: the low-noise fan on a kind of oilless air compressor, comprise rotating disk and fan blade, and described fan blade is distributed on the side face of rotating disk, it also comprises moving block and the cotton piece of glass of hollow, and described moving block is fixedly installed on rotating disk; On described moving block, offer buckling groove and pit, the cotton piece of described glass is arranged in pit.
Described fan blade is nine, and it is evenly distributed on the side face of rotating disk.
Described pit is eight, and the cotton piece of glass of the portion that sets within it is similarly eight.
The plane medial axis of described each pit and the planar central point of moving block intersect.
Adopt after said structure, the advantage that compared to the prior art the utility model had is: of the present utility model simple in structure, the cotton piece of glass in pit can effectively absorb vibration and the noise that rotating disk produces when work, this not only can effectively improve the working environment of air compressor periphery, and can also effectively extend its working life, reduce the maintenance cost of equipment.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
Embodiment
The following stated is only preferred embodiment of the present utility model, does not therefore limit protection domain of the present utility model, below in conjunction with drawings and Examples, the utility model is further illustrated.
Embodiment, as shown in Figure 1: the low-noise fan on a kind of oilless air compressor, comprises the cotton piece 40 of rotating disk 10, fan blade 20, moving block 30 and glass; Described fan blade 20 is nine, and it is evenly distributed on the side face of rotating disk 10, and the drive fan blade 20 by rotating disk 10 can be rotated, thereby produces wind-force.Described moving block 30 is fixedly installed on rotating disk 10 along with rotating disk 10 rotates together; On moving block 30, offer buckling groove 31 and pit 32, buckling groove 31 can with air compressor on rotatingshaft carry out clamping, thereby carry out the conduction of power.Described pit 32 be eight its be evenly distributed on moving block 30, the plane medial axis of each pit 32 and the planar central point of moving block 30 intersect; The cotton piece 40 of described glass is similarly eight, its respectively correspondence be fixed in pit 32; The cotton piece 40 of glass can effectively absorb vibration and the noise that rotating disk 10 produces when work, and this not only can effectively improve the working environment of air compressor periphery, and can also effectively extend its working life, reduces the maintenance cost of equipment.
Claims (4)
1. the low-noise fan on an oilless air compressor, comprise rotating disk (10) and fan blade (20), described fan blade (20) is distributed on the side face of rotating disk (10), it is characterized in that: also comprise moving block (30) and the cotton piece (40) of glass of hollow, described moving block (30) is fixedly installed on rotating disk (10); On described moving block (30), offer buckling groove (31) and pit (32), the cotton piece of described glass (40) is arranged in pit (32).
2. the low-noise fan on oilless air compressor according to claim 1, is characterized in that: described fan blade (20) is nine, and it is evenly distributed on the side face of rotating disk (10).
3. the low-noise fan on oilless air compressor according to claim 2, is characterized in that: described pit (32) is eight, and the cotton piece of glass (40) of the portion that sets within it is similarly eight.
4. the low-noise fan on oilless air compressor according to claim 3, is characterized in that: the planar central point of the plane medial axis of described each pit (32) and moving block (30) intersects.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420126840.8U CN203856775U (en) | 2014-03-19 | 2014-03-19 | Low-noise fan on oilless air compressor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420126840.8U CN203856775U (en) | 2014-03-19 | 2014-03-19 | Low-noise fan on oilless air compressor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203856775U true CN203856775U (en) | 2014-10-01 |
Family
ID=51606629
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420126840.8U Expired - Fee Related CN203856775U (en) | 2014-03-19 | 2014-03-19 | Low-noise fan on oilless air compressor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203856775U (en) |
-
2014
- 2014-03-19 CN CN201420126840.8U patent/CN203856775U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20141001 Termination date: 20150319 |
|
| EXPY | Termination of patent right or utility model |