CN207349160U - A kind of gas-liquid separation breathes oil return apparatus - Google Patents
A kind of gas-liquid separation breathes oil return apparatus Download PDFInfo
- Publication number
- CN207349160U CN207349160U CN201721125282.3U CN201721125282U CN207349160U CN 207349160 U CN207349160 U CN 207349160U CN 201721125282 U CN201721125282 U CN 201721125282U CN 207349160 U CN207349160 U CN 207349160U
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- Prior art keywords
- oil return
- pipe
- exhaust pipe
- gas
- liquid separation
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Abstract
The utility model discloses a kind of gas-liquid separation to breathe oil return apparatus, take separation, damping, oil return technology, it is before the original bearing housing breathing helmet of compressor to form structure, increase exhaust gas pipe height, installation separator, increase two panels tongue type separating plate, drill in separating plate, oil separated to tongue type is guided to exhaust pipe by oil return pipe and returned in bearing housing.The utility model has achieveed the purpose that exhaust of oil forms damping separation recycling, avoids environmental pollution, eliminates security risk, improves safety management level.
Description
Technical field
The utility model belongs to centrifugal compressor bearing housing breathing helmet technical field, and in particular to a kind of gas-liquid separation breathing
Oil return apparatus.
Background technology
At present, with the fast development of chemical project design scale, the construction of all kinds of chemical projects is towards large enterprise's base
Ground and the direction of industrial base group are developed.Key equipment in chemical plant installations, including Large centrifugal compressors and steam turbine
Lubrication control oil system, carries out forced feed lubrication, petrol station design output oil amount is huge, once equal with oil mass using same lubricating oil station
More than 13 square metres.The oil smoke that unit produces during the work time is in addition to taking smoke exhaust separation discharge, bearing of compressor
Box top also needs installation breathing helmet to carry out separation discharge.And existing breathing helmet is unreasonable because designing, separating effect is bad, breathing
Fluid easily oozes out at cap, not only results in environmental pollution, and there are serious security risk.
The content of the invention
For shortcomings and deficiencies present in above-mentioned technology, the utility model aim is to provide a kind of gas-liquid separation breathing
Oil return apparatus.The device can realize that environmental pollution caused by oil smoke discharge and safety are hidden at elimination bearing of compressor case breathing helmet
Suffer from.
Technical solution is used by realizing above-mentioned purpose of utility model：A kind of gas-liquid separation breathes oil return apparatus, including
Exhaust pipe, separator, oil return pipe, breathing helmet, it is characterised in that breathing of the exhaust pipe through separator connection top
Cap；The bottom of the separator is connected to oil return pipe side by side with exhaust pipe；Upper and lower two tongues are provided with the exhaust pipe
Type separating plate；Upper and lower two tongues type separating plate mouth is split around, and two tongue type separating plates are all inclined upwardly 0 ° -45 °
Oblique angle.
Further, the tongue type separating plate is equipped with oil return hole and cushion hole, and tongue type separating plate is straight to dismiss 2/5
The circular slab of footpath notch.
Further, connecting flange is also provided with the top of exhaust pipe, the connecting flange is arranged on separator and exhales
Between suction cap.
Further, pipe connecting flange is set at the lower end of exhaust pipe.
Further, most preferably 40 ° upward of oblique angle of the tongue type separating plate.
Further, the oil return pipe is extended on the downside of pipe connecting flange.
The beneficial effects of the utility model are：By adding separation, an oil return three times in breathing helmet lower part, make breathing
Cap has achieveed the purpose that exhaust of oil forms damping separation recycling, avoids environmental pollution, eliminates security risk, improves peace
Full management level.
Brief description of the drawings
Fig. 1 is the utility model structure diagram.
Fig. 2 is tongue type separated board structure schematic diagram.
In figure：1. 2. separator of exhaust pipe, 3. oil return pipe, 4. 5. breathing helmet of tongue type separating plate, 6. connecting flange
7. 8. cushion hole of pipe connecting flange, 9. oil return hole.
Embodiment
Elaborate below in conjunction with the accompanying drawings to the utility model embodiment.
Embodiment 1
Such as Fig. 1, the utility model in the present embodiment includes exhaust pipe 1, separator 2, oil return pipe 3, breathing helmet 5, exhaust pipe 1
The breathing helmet 5 on top is connected through separator 2；The diameter of exhaust pipe 1 is according to the room diameter and breathing helmet 5 of bearing of compressor
Diameter determine that the diameter of separator 2 is arranged to the diameter of 4 times of exhaust pipes 1, height 250mm, position is used among exhaust pipe 1
Oil-gas Separation is carried out in increase volume, separator 2 will be cut apart with a knife or scissors with taking for exhaust pipe 1 among exhaust pipe 1, be connected on separator 2
Upper and lower both sides, bottom and the exhaust pipe 1 of separator 2 are connected to oil return pipe 3 side by side, and 3 upper end of oil return pipe is inserted into separator 2, under
End reaches the downside of pipe connecting flange 7, as the oil smoke recovery approach in separator 2；The height of exhaust pipe 1 is arranged to 1000mm,
Increase its volume, improve oil smoke separating effect；Such as Fig. 2, two 4 thickness of tongue type separating plate up and down of the interior setting of exhaust pipe 1 are
4mm, the cushion hole 8 of 55 and 10 oil return holes 9 at interval, and tongue type are respectively provided with upper and lower two tongue types separating plate 4
Separating plate 4 is the circular slab for dismissing 2/5 diameter notch；Two tongue type separating plate mouths are alternate about 4, split around, two tongue types
The upward oblique angle of separating plate 4 is 40 °.The top of exhaust pipe 1 is additionally provided with connecting flange 6, for exhaust pipe 1 and breathing helmet 5
Connection；Pipe connecting flange 7 is set at the lower end of exhaust pipe 1, for the connection outside oil pipe.
The utility model is applied on the unit of the lubrication control oil system in centrifugal compressor and steam turbine, when unit exists
The device that the oil smoke produced in the course of work is installed in bearing of compressor box top carries out separation discharge.The utility model is taken
Separation, damping, oil return technology, add in 5 lower part of breathing helmet separation three times, an oil return carries out the oil of multiple oil smoke and returns
Receive；The exhaust pipe 1 of certain altitude is set in 5 lower end of breathing helmet, is come into full contact with using oil smoke and longer exhaust pipe 1, progress the
The separation of oil smoke, the oil after separation are flowed into bearing of compressor case along 1 inner wall of exhaust pipe；Not by the exhaust pipe 1 of lower end
The part oil smoke of oil return enters separator 2 and carries out second of separation, is directly flowed by oil return pipe 3 through 2 separated oil smoke of separator
Enter in bearing of compressor case；The tongue type separating plate 4 of two layers of the perforate set in epimere exhaust pipe 1, last remaining oil smoke pass through
The third time of cushion hole 8 and oil return hole 9 separate, almost oil smoke can be separated completely, after separation oil along oil return hole 9, point
Flowed into from device 2, oil return pipe 3 in bearing of compressor case.The material selection S30408 of each component of the utility model, reduces in lubricating oil
The generation of mechanical admixture.Achieve the purpose that exhaust of oil forms damping separation recycling, avoided environmental pollution, eliminate safety
Hidden danger, improves safety management level.
Embodiment 2
In the present embodiment, the diameter of separator 2 is arranged to the diameter of 6 times of exhaust pipes 1, height 500mm, exhaust pipe 1
1500mm is highly arranged to, the oblique angle that two tongue type separating plates 4 can be upwards is 45 °.The size of other parts and zero
The connecting relation of component is identical with corresponding embodiment.
Embodiment 3
In the present embodiment, the diameter of separator 2 is arranged to the diameter of 8 times of exhaust pipes 1, height 700mm, exhaust pipe 1
Highly it is arranged to 2000mm, two 4 horizontal planes of tongue type separating plate installations, oblique angle is 0 °, that is, without upward oblique
Angle.The connecting relation of other parts and parts is identical with corresponding embodiment.
Claims (6)
1. a kind of gas-liquid separation breathing oil return apparatus, including exhaust pipe (1), separator (2), oil return pipe (3), breathing helmet (5), its
It is characterized in that, breathing helmet (5) of the exhaust pipe (1) through separator (2) connection top；The bottom of the separator (2)
Portion is connected to oil return pipe (3) side by side with exhaust pipe (1)；Upper and lower two tongues type separating plate is provided with the exhaust pipe (1),
Upper and lower two tongue types separating plate (4) mouth is split around, and two tongue type separating plates (4) are all inclined upwardly 0 ° -45 ° oblique
To angle.
A kind of 2. gas-liquid separation breathing oil return apparatus according to claim 1, it is characterised in that the tongue type separating plate
(4) oil return hole (9) and cushion hole (8) are equipped with, and tongue type separating plate (4) is the circular slab for dismissing 2/5 diameter notch.
3. a kind of gas-liquid separation breathing oil return apparatus according to claim 1, it is characterised in that also in exhaust pipe (1)
Top is provided with connecting flange (6), and the connecting flange (6) is arranged between separator (2) and breathing helmet (5).
4. a kind of gas-liquid separation breathing oil return apparatus according to claim 1, it is characterised in that under exhaust pipe (1)
End point sets pipe connecting flange (7).
A kind of 5. gas-liquid separation breathing oil return apparatus according to claim 1, it is characterised in that the tongue type separating plate
(4) upward oblique angle is 40 °.
6. a kind of gas-liquid separation breathing oil return apparatus according to claim 1, it is characterised in that the oil return pipe (3) is prolonged
Extend on the downside of pipe connecting flange (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721125282.3U CN207349160U (en) | 2017-09-04 | 2017-09-04 | A kind of gas-liquid separation breathes oil return apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721125282.3U CN207349160U (en) | 2017-09-04 | 2017-09-04 | A kind of gas-liquid separation breathes oil return apparatus |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207349160U true CN207349160U (en) | 2018-05-11 |
Family
ID=62412344
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721125282.3U Expired - Fee Related CN207349160U (en) | 2017-09-04 | 2017-09-04 | A kind of gas-liquid separation breathes oil return apparatus |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207349160U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107503976A (en) * | 2017-09-04 | 2017-12-22 | 陕西未来能源化工有限公司 | A kind of gas-liquid separation breathes oil return apparatus |
-
2017
- 2017-09-04 CN CN201721125282.3U patent/CN207349160U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107503976A (en) * | 2017-09-04 | 2017-12-22 | 陕西未来能源化工有限公司 | A kind of gas-liquid separation breathes oil return apparatus |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180511 Termination date: 20200904 |