CN206988107U - A kind of screw air compressor gas-oil separating cylinder - Google Patents
A kind of screw air compressor gas-oil separating cylinder Download PDFInfo
- Publication number
- CN206988107U CN206988107U CN201720957369.0U CN201720957369U CN206988107U CN 206988107 U CN206988107 U CN 206988107U CN 201720957369 U CN201720957369 U CN 201720957369U CN 206988107 U CN206988107 U CN 206988107U
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- cylinder
- oil
- lining
- gas
- cover
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Abstract
The utility model discloses a kind of screw air compressor gas-oil separating cylinder, it includes cylinder, characterized in that, cylinder is provided with cover, cover hollow out forms gas outlet, cover is connected with oil subdivision off-chip, oil subdivision off-chip is externally provided with lining, and lining upper end is fixedly connected with cover, and lining bottom end opening is provided with passage, cylinder lateral wall opening is provided with oil gas inlet pipe, and oil gas inlet pipe inner end extends to cylinder along inwall tangential direction；The utility model has the advantage of：Oil gas vent is set along cylinder inboard wall tangent to periphery direction, and the high speed of raising gas mixture under pressure rotates and separating effect；Lining provided with outer circumferential walls, ensure that the direction of rotation effect of gas mixture all the time along largest circumference direction, ensures separating effect；Gas mixture will not upwards spring up and influence separating effect, it is ensured that the subsequent filter functional effect of oil-gas separating core.
Description
Technical field
It the utility model is related to air compressor field, and in particular to a kind of screw air compressor gas-oil separating cylinder.
Background technology
Gs-oil separator is all fitted with the outlet of the high pressure gas of current air compressor and refrigeration compressor, by high pressure
Mist of oil in gas separates and recovers as much as possible, sends back to compressor to reuse, while avoids band in high pressure gas oily to follow-up
The influence of component working.The gs-oil separator industrially used at present can be divided into two classes, and the first kind is to lead to the air-flow with mist of oil
Fine and closely woven wire packing is crossed, the oil droplet in gas is adhered on filler and is reached separating effect.But the speed of this kind of separate mode gas
Degree must take low speed, and otherwise drag losses is too big, and separating effect is also poor, so as to which overall separation equipment volume and weight are all suitable
It is huge；Second class is air-flow is run with certain flow velocity in annular passage, because the density difference of both air-liquids is tens of
Or hundreds of times, the big oil of density must be got rid of by centrifugal force and be adhered on wall and be separated laterally, flow direction is oily under gravity for oil
Gas separating device bottom, and gas is then sent upwards from central tube, though energy normal work, for the fine particles nothing in air-flow
Method separates.
Utility model content
In view of this, the utility model provides a kind of screw air compressor gas-oil separating cylinder, to improve oil gas point
From effect and the life-span of oil-gas separating core.
The utility model is that solve above-mentioned technical problem by following technical proposals：
A kind of screw air compressor gas-oil separating cylinder, it includes cylinder 1, it is characterised in that the top of the cylinder 1
Provided with cover 2, the central annular hollow out of the cover 2 forms gas outlet 3, inner edge and the oil subdivision off-chip 4 of the lower end of cover 2
Upper end be fixedly connected, it is described oil subdivision off-chip 4 be in central hollow out cylindrical shape, it is described oil subdivision off-chip 4 be externally provided with lining 5,
The lining 5 is in the cylindrical shape of central hollow out, and the upper end of the lining 5 is fixedly connected with the lower end of cover 2, the side of the lining 5
Wall is located between the inwall of cylinder 1 and the outer wall of oil subdivision off-chip 4, and the central opening of the bottom of lining 5 is provided with passage 6,
The sidewall opening on the top of cylinder 1 is provided with oil gas inlet pipe 7, and the inner end of the oil gas inlet pipe 7 is to the inwall of 1 interior edge cylinder of cylinder 1
Tangential direction extension, the oil gas inlet pipe 7 in oil subdivision the inner opening of off-chip 4 be provided with oil gas vent 8, the bottom of cylinder 1
Lateral opening is provided with flowline 9, and the horizontal side wall through cylinder 1 of flowline 9 is extended to being vertically bent to again in cylinder 1
The bottom of cylinder 1 is set.
The utility model has the advantage of：Oil gas vent is set along cylinder inboard wall tangent to periphery direction, improves air-fuel mixture
The high speed of thing under pressure rotates and separating effect；Lining provided with outer circumferential walls, ensure the rotation side of gas mixture
To effect all the time along largest circumference direction, ensure separating effect；Gas mixture will not upwards spring up and influence separating effect,
It ensure that the subsequent filter functional effect of oil-gas separating core.
Brief description of the drawings
Fig. 1 is the utility model overall structure diagram.
Reference
1 cylinder
2 covers
3 gas outlets
4 oil subdivision off-chips
5 linings
6 passages
7 oil gas inlet pipes
8 oil gas vents
9 flowlines.
Embodiment
With reference to embodiment and accompanying drawing, the utility model is described in further detail, but reality of the present utility model
The mode of applying is not limited only to this.
, it is necessary to explanation in description of the present utility model, term " " center ", " on ", " under ", it is "left", "right", " perpendicular
Directly ", the orientation of the instruction such as " level ", " interior ", " outer " or position relationship are based on orientation shown in the drawings or position relationship, are only
Described for the ease of description the utility model and simplifying, rather than instruction or imply signified device or element must have it is specific
Orientation, with specific azimuth configuration and operation, therefore it is not intended that to limitation of the present utility model.
The utility model aims to provide a kind of screw air compressor gas-oil separating cylinder, as shown in figure 1, it includes cylinder
1, it is characterised in that the top of the cylinder 1 is provided with cover 2, and the central annular hollow out of the cover 2 forms gas outlet 3, described
The inner edge of the lower end of cover 2 is fixedly connected with the upper end of oil subdivision off-chip 4, and the oil subdivision off-chip 4 is in the cylindrical shape of central hollow out,
The oil subdivision off-chip 4 is externally provided with lining 5, and the lining 5 is in the cylindrical shape of central hollow out, the upper end of the lining 5 and cover 2
Lower end is fixedly connected, and the side wall of the lining 5 is located between the inwall of cylinder 1 and the outer wall of oil subdivision off-chip 4, the lining 5
The central opening of bottom is provided with passage 6, and the sidewall opening on the top of cylinder 1 is provided with oil gas inlet pipe 7, the oil gas inlet pipe 7
Tangential direction from inner end to the inwall of 1 interior edge cylinder of cylinder 1 extend, the oil gas inlet pipe 7 in oil subdivision the inner opening of off-chip 4 be provided with
Oil gas vent 8, the lateral opening of the bottom of cylinder 1 are provided with flowline 9, and the horizontal side wall through cylinder 1 of flowline 9 is prolonged
Extend to being vertically bent to the bottom of cylinder 1 in cylinder 1 again and set.
When it is implemented, after air-fuel mixture compresses, it is discharged into through oil gas inlet pipe 7 from oil gas vent 8 in cylinder 1.Oil gas enters
The direction that pipe 7 extends is the inwall tangent to periphery direction of cylinder 1, to ensure that the high speed of gas mixture under pressure is revolved
Turn, separation, the compressed air separated is hit with the outer wall of lining 5 again, forms separation again, and efficient through oil subdivision off-chip 4
After filtering, discharged by passage 6 and gas outlet 3.The lubricating oil separated after high speed rotation, shock is in the inside of cylinder 1
Discharged by flowline 9 under pressure effect, used through cooling down, filtering Posterior circle.
When it is implemented, after the utility model is applied to screw air compressor in the process of running air-fuel mixture compression
Separation process.The compressed air separated is expelled directly out, and lubricating oil is but mixed with air, pressed again after supercooling, filtering
Contracting, recycle, to ensure that the compressed air of machine discharge is pure, recycling of not oil-containing and lubricating oil, ensure machine
Performance and operational effect.
Above content is to combine specific preferred embodiment further detailed description of the utility model, it is impossible to
Assert that the utility model specific implementation is confined to these above-mentioned explanations.For the common skill of the utility model art
For art personnel, without departing from the concept of the premise utility, some simple deduction or replace can also be made, all should
It is considered as belonging to the scope of protection of the utility model.
Claims (1)
1. a kind of screw air compressor gas-oil separating cylinder, it includes cylinder（1）, it is characterised in that the cylinder（1）Top
Portion is provided with cover（2）, the cover（2）Central annular hollow out formed gas outlet（3）, the cover（2）The inner edge of lower end with
Oil subdivision off-chip（4）Upper end be fixedly connected, it is described oil subdivision off-chip（4）In the cylindrical shape of central hollow out, the oil segment from
Core（4）It is externally provided with lining（5）, the lining（5）In the cylindrical shape of central hollow out, the lining（5）Upper end and cover（2）Under
End is fixedly connected, the lining（5）Side wall be located at cylinder（1）Inwall with oil subdivision off-chip（4）Outer wall between, the lining
Cylinder（5）The central opening of bottom is provided with passage（6）, the cylinder（1）The sidewall opening on top is provided with oil gas inlet pipe（7）, institute
State oil gas inlet pipe（7）Inner end to cylinder（1）Interior edge cylinder（1）The tangential direction extension of inwall, the oil gas inlet pipe（7）In oil
Segment off-chip（4）Inner opening is provided with oil gas vent（8）, the cylinder（1）The lateral opening of bottom is provided with flowline（9）, it is described
Flowline（9）Level runs through cylinder（1）Side wall extend to cylinder（1）Cylinder is inside vertically bent to again（1）Bottom is set.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720957369.0U CN206988107U (en) | 2017-08-02 | 2017-08-02 | A kind of screw air compressor gas-oil separating cylinder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720957369.0U CN206988107U (en) | 2017-08-02 | 2017-08-02 | A kind of screw air compressor gas-oil separating cylinder |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206988107U true CN206988107U (en) | 2018-02-09 |
Family
ID=61418356
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720957369.0U Expired - Fee Related CN206988107U (en) | 2017-08-02 | 2017-08-02 | A kind of screw air compressor gas-oil separating cylinder |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206988107U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109731430A (en) * | 2018-12-27 | 2019-05-10 | 无锡方盛换热器股份有限公司 | A kind of aluminum compressor catch pot |
| CN110608154A (en) * | 2019-11-04 | 2019-12-24 | 广州广涡压缩机有限公司 | Oil-gas separator for medium-pressure compressor |
-
2017
- 2017-08-02 CN CN201720957369.0U patent/CN206988107U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109731430A (en) * | 2018-12-27 | 2019-05-10 | 无锡方盛换热器股份有限公司 | A kind of aluminum compressor catch pot |
| CN109731430B (en) * | 2018-12-27 | 2023-09-15 | 无锡方盛换热器股份有限公司 | Oil-gas separation tank of aluminum compressor |
| CN110608154A (en) * | 2019-11-04 | 2019-12-24 | 广州广涡压缩机有限公司 | Oil-gas separator for medium-pressure compressor |
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Legal Events
| 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: 20180209 Termination date: 20190802 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |