CN207246019U - A kind of vacuum pump discharges pipeline of achievable gas-liquid separation - Google Patents
A kind of vacuum pump discharges pipeline of achievable gas-liquid separation Download PDFInfo
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- CN207246019U CN207246019U CN201721320629.XU CN201721320629U CN207246019U CN 207246019 U CN207246019 U CN 207246019U CN 201721320629 U CN201721320629 U CN 201721320629U CN 207246019 U CN207246019 U CN 207246019U
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Abstract
This technology is related to a kind of gas-liquid separation device, specifically a kind of vacuum pump discharges pipeline of achievable gas-liquid separation, it includes first exhaust pipeline and second exhaust pipeline straight up, it is characterized in that, the first exhaust pipeline is connected with second exhaust pipeline by horizontally arranged one or more U-tubes, and the U-tube bottom is equipped with drainage arrangement.The utility model achievees the purpose that gas-liquid separation using exhaust pipe straight up and U-tube, and realizes Auto-drainage, and moisture is directly absorbed or recycled water inflow cyclic water tank.The drawbacks of vacuum pump discharges pipe outlet is flowed out with liquid is efficiently solved, reduces discharge, energy conservation and environmental protection.
Description
Technical field
This technology is related to a kind of vacuum pump discharges pipeline, is specifically a kind of vacuum pump discharges pipe of achievable gas-liquid separation
Road.
Background technology
Air themperature is high in workshop, humidity is big, is cooled down when reaching some temperature device lower than environment temperature, hydrogenesis
In the device, and the impact of air-flow brings moisture into vacuum pump, from exhaust pipe discharge.At this time, it may be necessary to by gas-liquid separation.
The utility model of Application No. CN201220593990.0 discloses a kind of vacuum pump discharges pipeline gas/liquid separation dress
Put, a prismatic sealed tank is equipped with vacuum pump outlet, vacuum pump discharges pipeline is passed through in the middle part of vapor tight tank, on vapor tight tank
End be equipped with exhaust exit pipe, lower end is equipped with drain outlet pipe, and drain outlet pipe is connected with cyclic water tank, exhaust exit pipe it is straight
Footpath is more than the diameter of vacuum pump discharges pipeline, and the diameter of vacuum pump discharges pipeline is more than the diameter of vapor tight tank drain outlet pipe.This
Gas-liquid mixture is passed through in prismatic sealed filling by utility model, and then gas is discharged from upper end, and water is discharged from lower end, via square
The gas-liquid separation that is reached of closed filling it is ineffective.
The content of the invention
To solve the above problems, the utility model provides a kind of vacuum pump discharges pipeline of achievable gas-liquid separation.
A kind of vacuum pump discharges pipeline of achievable gas-liquid separation, including first exhaust pipeline and second row straight up
Feed channel, first exhaust pipeline are connected with second exhaust pipeline by horizontally arranged one or more U-tubes, the U
Type bottom of the tube is equipped with drainage arrangement.
There is the effect that gas-liquid separation is produced at two in the utility model.First, first exhaust pipeline and second is straight up,
So that some water do not move upwards because of gravity fall with gas；Second, use water between first exhaust pipeline and second exhaust pipeline
Square connected to one or more U-tubes of setting, gas-liquid mixture enters U-tube, collide with tube wall, and water is because of gravity remittance
Collection is in U-tube tube bottom, and gas is then discharged along U-tube pipeline.In simple upward discharge duct may due to other pressure, and
Water is still carried, enhances the effect of gas-liquid separation with reference to the design of U-tube at this time.In addition, for rectangular tube, U-tube
Shape limit the flowing space of gas and liquid, gas is collided with liquid and tube wall, be so more advantageous to gas
The separation of body and liquid.U-tube bottom is equipped with drainage arrangement, and as needed, the water of collection is further processed.
Further, drainage arrangement includes drain valve, the drain valve connection U-tube bottom.It can exclude what is produced rapidly
Condensation water is one of function of drain valve, and drain valve realizes Auto-drainage, saves and manually will accumulate in U-tube bottom
The energy of water discharge and time, make the discharge duct that there is stronger practicality.
Further, the bottom tube body of U-tube is equipped with form.Pipeline generally all uses metal material, then the feelings in pipe
Condition cannot be monitored in real time, and the water collected can be conveniently observed using form, also can be in time when water is abnormal
It was found that beneficial to inspection and maintenance.
Further, the internal diameter of U-tube is less than the internal diameter of second exhaust pipeline, the U-tube internal diameter and second exhaust pipe
The ratio between road internal diameter is between 1/2 to 1.The internal diameter for reducing U-tube causes the through-flow pipeline of whole gas to narrow, according to air force
Principle is learned, air-flow can rapidly flow toward larger caliber or pipe is outer, reach the effect for accelerating velocity of liquid assets of the gas in U-tube
Fruit, but then, the internal diameter of U-tube are too small, and flow velocity is fast, shock range is big, and gas is easy to and carries liquid, is unfavorable for
Gas is separated with liquid, so the size of U-tube should be moderate, sets the ratio between U-tube internal diameter and second exhaust pipeline internal diameter to exist
Between 1/2 to 1.
Further, the drainage arrangement includes drainage pipeline and cyclic water tank, described draining pipeline section one end and drain valve
Connection, the other end are connected with cyclic water tank.Water is flowed into cyclic water tank by bottom discharge pipeline conveniently to recycle water.
Further, drainage arrangement includes the cylinder equipped with drier, and the opening of cylinder is connected with drain valve.When water does not have
When necessity collects, the cylinder equipped with drier can be directly used to absorb moisture, nonvoluntary discharge, pollutes environment.
The beneficial effect that the utility model produces：The utility model is reached using exhaust pipe straight up with U-tube
The purpose of gas-liquid separation, and realize Auto-drainage, moisture is directly absorbed or is recycled water inflow cyclic water tank.Have
Solve the drawbacks of vacuum pump discharges pipe outlet is flowed out with liquid to effect, reduce discharge, energy conservation and environmental protection.
Brief description of the drawings
Fig. 1 is the structure chart of the utility model
Figure includes vacuum pump 1, discharge duct 2, first exhaust pipeline 21, second exhaust pipeline 22, U-tube 3, the first U
Type pipe 31, the second U-tube 32, form 4, drain valve 5, drainage pipeline 6, cyclic water tank 7, cylinder 8.
Embodiment
Referring to the drawings, the specific embodiment of the utility model is described in detailed below.
As shown in Figure 1, a kind of vacuum pump discharges pipeline of achievable gas-liquid separation, include the discharge duct 2 of vacuum pump 1,
Discharge duct 2 is divided into three parts, i.e. first exhaust pipeline 21, one or more U-tubes 3 and second exhaust pipeline 22.First
Discharge duct 21 straight up, connects one or more U-tubes 3 in horizontal direction, afterwards with second exhaust equally straight up
Pipeline 22 connects, as shown in Figure 1.There is the effect that gas-liquid separation is produced at two in the utility model.First, first exhaust pipeline 21
With second exhaust pipeline 22 straight up so that some water do not move upwards because of gravity fall with gas；Second, downtake pipe
Connected between road 21 and second exhaust pipeline 22 with horizontally arranged one or more U-tubes 3, gas-liquid mixture enters U-shaped
Pipe 3, collides with tube wall, and water is because gravity collects in 3 tube bottom of U-tube, and gas is then discharged along 3 pipeline of U-tube.It is simple upward
Discharge duct in may be due to other pressure, and still carry water, enhance gas-liquid separation with reference to the design of U-tube 3 at this time
Effect.In addition, for rectangular tube, the shape of U-tube 3 limits the flowing space of gas and liquid, makes gas and liquid
Body collides with tube wall, is so more advantageous to the separation by gas and liquid.
The bottom tube body of U-tube 3 is equipped with form 4.Pipeline generally all uses metal material, then the situation in pipe cannot obtain
To real-time monitoring, the water collected can be conveniently observed using form 4, when water is abnormal, can also be found in time, profit
In inspection and maintenance.Form 4 can be selected circular or board-like, in order to preferably observe, can increase the area of setting, realize from
All angles are observed, more convenient to use.
3 bottom of U-tube is equipped with drainage arrangement, and as needed, the water collected is further processed.Or the water collected
Absorb, otherwise recycled, it is impossible to optionally discharge.
The present embodiment provides two kinds of water process modes, first method is dredged as shown in the floor structure of the first U-tube 31
Water valve 5 connects 3 bottom of U-tube.6 one end of drainage pipeline is connected with drain valve 5, and the other end is connected with cyclic water tank 7.Pass through draining
Water is flowed into cyclic water tank 7 and conveniently water is recycled by pipeline 6.
For the second way as shown in the floor structure of the second U-tube 32, drain valve 5 connects 3 outlet at bottom of U-tube,
Drier is housed in cylinder 8, its opening is connected with drain valve 3.When water It is not necessary to when collecting, can directly use it be equipped with
The cylinder 8 of drier absorbs moisture, and nonvoluntary discharge pollutes environment, and the drier in cylinder 8 can select calcium sulfate, chlorination
Calcium, calcium oxide or potassium carbonate.
Both the above mode all employ drain valve 5, can exclude rapidly produce condensation water be drain valve 5 function it
One, drain valve 5 realizes Auto-drainage, saves energy and the time of the water discharge that manually will accumulate in 3 bottom of U-tube,
Make gas-liquid separation device that there is stronger practicality.The utility model selects the safety valve in drain valve 5, when in equipment or pipeline
Pressure medium when increasing to over setting, prevent that pressure medium exceedes regulation in pipeline or equipment by arranging medium outside system
The valve of numerical value, medium are presented as liquid in the utility model.The safe valve-type that embodiment can be selected has weight thick stick
Rod-type safety valve, spring loaded safety valve and pulse type safety valve.
As shown in the figure, the internal diameter of U-tube 3 is less than the internal diameter of second exhaust pipeline 22,2 internal diameter of U-tube and second row
For the ratio between 22 internal diameter of feed channel between 1/2 to 1, first exhaust pipeline 21 is equal with 22 internal diameter of second exhaust pipeline.Reduce U-tube
3 internal diameter causes the through-flow pipeline of whole gas to narrow, and according to aerodynamic principle, air-flow can rapidly flow toward larger caliber
Or pipe is outer, reach the effect for accelerating velocity of liquid assets of the gas in U-tube 3, but then, the internal diameter of U-tube 3 is too small,
Flow velocity is fast, shock range is big, and gas is easy to and carries liquid, is unfavorable for gas and is separated with liquid, so U-tube 3 is big
It is small should be moderate, the ratio between 22 internal diameter of 3 internal diameter of U-tube and second exhaust pipeline is set between 1/2 to 1.
The utility model achievees the purpose that gas-liquid separation using exhaust pipe straight up and U-tube 3, and realizes automatic
Draining, moisture are directly absorbed or are recycled water inflow cyclic water tank.Efficiently solve vacuum pump discharges pipeline
The drawbacks of outlet is flowed out with liquid, reduces discharge, energy conservation and environmental protection.
Claims (6)
1. a kind of vacuum pump discharges pipeline of achievable gas-liquid separation, including first exhaust pipeline straight up（21）With second
Discharge duct（22）, it is characterised in that the first exhaust pipeline（21）With second exhaust pipeline（22）Set by horizontal direction
The one or more U-tubes put（3）Connection, the U-tube（3）Bottom is equipped with drainage arrangement.
2. the vacuum pump discharges pipeline of achievable gas-liquid separation according to claim 1, it is characterised in that the draining dress
Put including drain valve（5）, the drain valve（5）Connect U-tube（3）Bottom.
3. the vacuum pump discharges pipeline of achievable gas-liquid separation according to claim 1, it is characterised in that the U-tube
（3）Bottom tube body be equipped with form（4）.
4. the vacuum pump discharges pipeline of achievable gas-liquid separation according to claim 1, it is characterised in that U-tube（3）'s
Internal diameter is less than second exhaust pipeline（22）Internal diameter, the U-tube（3）Internal diameter and second exhaust pipeline（22）The ratio between internal diameter is 1/
Between 2 to 1.
5. the vacuum pump discharges pipeline of achievable gas-liquid separation according to claim 2, it is characterised in that the draining dress
Put including drainage pipeline（6）With cyclic water tank（7）, the drainage pipeline（6）One end and drain valve（5）Connection, the other end is with following
Ring water tank（7）Connection.
6. the vacuum pump discharges pipeline of achievable gas-liquid separation according to claim 2, it is characterised in that the draining dress
Put including the cylinder equipped with drier（8）, the cylinder（8）Opening and drain valve（5）Connection.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721320629.XU CN207246019U (en) | 2017-10-13 | 2017-10-13 | A kind of vacuum pump discharges pipeline of achievable gas-liquid separation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721320629.XU CN207246019U (en) | 2017-10-13 | 2017-10-13 | A kind of vacuum pump discharges pipeline of achievable gas-liquid separation |
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| Publication Number | Publication Date |
|---|---|
| CN207246019U true CN207246019U (en) | 2018-04-17 |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112723930A (en) * | 2021-01-29 | 2021-04-30 | 深圳市昌达生物环保科技有限公司 | Liquid seal condensing device for organic matter fermentation device |
| CN116717472A (en) * | 2023-04-27 | 2023-09-08 | 华能国际电力股份有限公司上海石洞口第二电厂 | Gas-liquid separation device for exhaust pipeline |
-
2017
- 2017-10-13 CN CN201721320629.XU patent/CN207246019U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112723930A (en) * | 2021-01-29 | 2021-04-30 | 深圳市昌达生物环保科技有限公司 | Liquid seal condensing device for organic matter fermentation device |
| CN116717472A (en) * | 2023-04-27 | 2023-09-08 | 华能国际电力股份有限公司上海石洞口第二电厂 | Gas-liquid separation device for exhaust pipeline |
| CN116717472B (en) * | 2023-04-27 | 2024-05-10 | 华能国际电力股份有限公司上海石洞口第二电厂 | Gas-liquid separation device for exhaust pipeline |
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