CN2784613Y - Compressor with oilless output - Google Patents
Compressor with oilless output Download PDFInfo
- Publication number
- CN2784613Y CN2784613Y CN 200520089975 CN200520089975U CN2784613Y CN 2784613 Y CN2784613 Y CN 2784613Y CN 200520089975 CN200520089975 CN 200520089975 CN 200520089975 U CN200520089975 U CN 200520089975U CN 2784613 Y CN2784613 Y CN 2784613Y
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- CN
- China
- Prior art keywords
- compressor
- cylindrical shell
- cylinder body
- filter core
- air outlet
- 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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- Applications Or Details Of Rotary Compressors (AREA)
- Structures Of Non-Positive Displacement Pumps (AREA)
Abstract
The utility model discloses a compressor without oil output, which realizes the purposes of having the advantages of an oil lubricating compressor and outputting the oilless air source. The utility model has the advantages of less power consumption, low noise, simple manufacturing technique, low using cost, long maintenance period, life time, etc. The utility model comprises a water baffle, a filter core, a vortex blade, a cylinder body and a compressor body, wherein a compressed air outlet of a compressor is connected to a cylinder wall of the cylinder body; the water baffle is arranged in the cylinder body, and an air outlet on the upper part is extended out of the cylinder body and fastens the cylinder body and the water baffle by making use of screw nuts; the filter core is sheathed on the outer margin of the lower part of the water baffle; the vortex blade is sheathed outside the filter core, a float is arranged in the lower cavity of the cylinder body and the lower end port of the cylinder body is sealed by using a bottom cover which is provided with an oil return port. The utility model can be arranged on oil lubricating compressors with various types, such as a piston, a screw rod, a blade, a rotating rotor, etc.
Description
Technical field:
The utility model relates to the air compressor technical field, and specifically, it is a kind of nothing oil output compressor.
Background technique:
In a lot of air supply systems, all need air compressor that compressed air gas source pure, that do not contain lubricant oil particulate and oil vapor is provided, as automotive air-conditioning system, oxygen system or the like.For obtaining no oil-gas-source, at present, the way of mainly dealing with problems adopts non-lubricated compressor exactly, but because the interior all friction width of cloth of non-lubricated compressor all do not adopt oil lubrication, and utilize the sealed type bearing grease lubricated.So non-lubricated compressor is compared with oil lubricating compressor is arranged, not only bearing is short working life, and maintenance cost is big, the cycle is short, the user cost height, and also ubiquity, and power consumption is big, noise is high, price is high, the shortcoming of machine life weak point.How addressing these problems, make its existing advantage that oil lubricating compressor is arranged, can export no oil-gas-source again, is the compressor field problem demanding prompt solution.
Summary of the invention:
The utility model is that existing technology of compressors is improved, its purpose just provides a kind of existing advantage that oil lubricating compressor is arranged that can be used for all kinds compressors such as piston compressor, helical-lobe compressor, blade compressor, can export the nothing oil output compressor of no oil-gas-source again.
The purpose of this utility model is to realize like this, do not have oil output compressor and comprise manger board, filter core, cyclone blade, cylindrical shell and compressor body, compressor body (14) is provided with suction port (15), air outlet (9) connects with no oily air supply system, it is characterized in that: compressor compresses air outlet slit (13) is connected on the barrel of cylindrical shell (5), manger board (11) is installed in the cylindrical shell (5), air outlet, top (9) is stretched out above cylindrical shell (5) and is utilized nut (10) that cylindrical shell (5) and manger board (11) are tightened together, filter core (7) is sleeved on the outer rim of manger board (11) bottom, between the inwall of manger board (11) and filter core (7) and cylindrical shell (5) sealing gasket (8) is housed.Cyclone blade (6) is sleeved on outside the filter core (7), and floating drum (4) is housed in the cavity of resorption of cylindrical shell (5), and the lower end mouth of cylindrical shell (5) is sealed with bottom (2) that is provided with return opening (1) and seal ring (3).Cylindrical shell (5) is installed in compression case (12) when interior, can utilize air outlet (9) and nut (10) that cylindrical shell (5) and casing (12) are tightened together in the lump.
With prior art to comparing, the utility model has been realized the existing advantage that oil lubricating compressor is arranged, can export again no oil-gas-source purpose, it has that power consumpiton is few, noise is little, manufacturing process tube list, user cost are cheap, maintenance period and long service life, need not add lubricated wet goods advantage in the using process, and can be installed in that piston compressor, helical-lobe compressor, blade compressor, rotor compressor, refrigeration compressor etc. are various types of to be had on the oil lubricating compressor.
Description of drawings:
Fig. 1 is an overall structure schematic representation of the present utility model.
Fig. 2 is the coupled position schematic representation of the utility model cylindrical shell and compressor compresses air outlet slit.
Embodiment:
Embodiment 1:
Below in conjunction with accompanying drawing, the utility model is further described.As shown in Figure 1, can be installed in the compression case 12 in the cylindrical shell 5 of the present utility model.Cylindrical shell 5 available metal sheet materials are made through punching press, and as shown in Figure 2, compressor compresses air outlet slit 13 is along on the barrel that tangentially is welded on cylindrical shell 5 of cylindrical shell 5 inwalls, and air outlet 9 is connected on the no oily air supply system pipeline.Manger board 11, cyclone blade 6 and bottom 2 can adopt metallic material to make through machining, and filter core 7 can adopt standard oil strain device, and sealing gasket 8 and seal ring 3 should adopt oil resistant, resistant to elevated temperatures rubber packing material, and floating drum 4 available metal sheet materials are made through welding.After filter core 7, cyclone blade 6, sealing gasket 8 are sleeved on the manger board 11 successively,, stretch out the circular hole of air outlet 9 above cylindrical shell 5 on top and tighten with nut (10) from the back cavity of cylindrical shell 5 cylindrical shell 5 of packing into; Again floating drum 4 is packed into the back cavity of cylindrical shell 5; Load onto seal ring 3, load onto bottom 2 at last, and the outer rim of bottom 2 is rolled, is pressed on the barrel of cylindrical shell 5 and seal.For ease of dismounting, the also available screw of bottom 2 is installed on the barrel of cylindrical shell 5.
During work, air enters compressor by suction port 15, high temperature and high pressure gas after compression is compressed air outlet slit 13 tangentially entering in the cylindrical shell 5 along cylindrical shell 5 inwalls and cyclone blade 6 under uncooled state, form vortical flow, in action of centrifugal force, the lubricant oil particulate major part in the pressurized air is separated.Pressurized air further filters through filter core 7 again, just becomes pure, oil-free compressed air, is transported in the no oily air supply system through manger board 11 and air outlet 9 and goes.The lubricant oil of separating flows to cylindrical shell 5 cavity of resorptions along the inwall of cylindrical shell 5, when harvesting certain altitude floating drum 4 is floated, and the return opening on bottom 21 comes back in the compressor and goes.
Embodiment 2:
Claims (4)
1, there is not oil output compressor, it comprises manger board, filter core, cyclone blade, cylindrical shell and compressor body, compressor body (14) is provided with suction port (15), air outlet (9) connects with no oily air supply system, it is characterized in that: compressor compresses air outlet slit (13) is connected on the barrel of cylindrical shell (5), manger board (11) is installed in the cylindrical shell (5), air outlet, top (9) is stretched out above cylindrical shell (5) and is utilized nut (10) that cylindrical shell (5) and manger board (11) are tightened together, filter core (7) is sleeved on the outer rim of manger board (11) bottom, cyclone blade (6) is sleeved on outside the filter core (7), floating drum (4) is housed in the cavity of resorption of cylindrical shell (5), and the lower end mouth of cylindrical shell (5) is sealed with the bottom (2) that is provided with return opening (1).
2, a kind of nothing oil output compressor according to claim 1, it is characterized in that: cylindrical shell (5) utilizes air outlet (9) and nut (10) to be installed in the compression case (12).
3, a kind of nothing oil output compressor according to claim 1 is characterized in that: between the inwall of manger board (11) and filter core (7) and cylindrical shell (5) sealing gasket (8) is housed.
4, a kind of nothing oil output compressor according to claim 1 is characterized in that: between the lower end mouth of cylindrical shell (5) and the bottom (2) seal ring (3) is housed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520089975 CN2784613Y (en) | 2005-03-31 | 2005-03-31 | Compressor with oilless output |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520089975 CN2784613Y (en) | 2005-03-31 | 2005-03-31 | Compressor with oilless output |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2784613Y true CN2784613Y (en) | 2006-05-31 |
Family
ID=36771588
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200520089975 Expired - Fee Related CN2784613Y (en) | 2005-03-31 | 2005-03-31 | Compressor with oilless output |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2784613Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US9856866B2 (en) | 2011-01-28 | 2018-01-02 | Wabtec Holding Corp. | Oil-free air compressor for rail vehicles |
-
2005
- 2005-03-31 CN CN 200520089975 patent/CN2784613Y/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US9856866B2 (en) | 2011-01-28 | 2018-01-02 | Wabtec Holding Corp. | Oil-free air compressor for rail vehicles |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20060531 |