CN206707682U - A kind of clear water water filling device - Google Patents
A kind of clear water water filling device Download PDFInfo
- Publication number
- CN206707682U CN206707682U CN201720433702.8U CN201720433702U CN206707682U CN 206707682 U CN206707682 U CN 206707682U CN 201720433702 U CN201720433702 U CN 201720433702U CN 206707682 U CN206707682 U CN 206707682U
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- CN
- China
- Prior art keywords
- water
- pump
- vacuum tank
- closed vacuum
- supply well
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- 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 provides a kind of clear water water filling device, including water supply well elevator pump, water supply well elevator pump is connected with filter, closed vacuum tank, water injecting pump and water injection well in turn by pipeline, the delivery port of water injecting pump is also connected with the water inlet of closed vacuum tank by pipeline, closed vacuum tank is also associated with pressure transmission pipe, pressure transmission pipe is connected with gas pressure sensor, gas pressure sensor is connected with controller, frequency converter in turn by wire, and frequency converter connects water supply well elevator pump by wire.The utility model is simple in construction, and water filling flow is short, easy to operate.
Description
Technical field
The utility model belongs to oil field water process clear water water-injection station water injection equipment technical field, is related to a kind of clear water water filling dress
Put.
Background technology
At present, each oil field water filling device size it is big, the construction period is long, investment is big, resettlement and transport inconvenience, mainly
Suitable for waterflooding extraction from far-off regions, it is impossible to adapt to the demand that oil field is quickly developed, and integral moving and recycling are difficult.
Chinese invention patent《A kind of clear water water filling integrating device》(application number：201410770241.4 publication date：2013-
04-08, publication number：) and Chinese utility model patent CN104500008A《A kind of clear water water filling integrated device》(application
Number：201320824185.9 the day for announcing：2014-11-12, notification number：CN203939492U integrated water filling) is disclosed
Device, solve the problems, such as that water filling device size is big before this, but its water filling long flow path, water filling flow are mainly：Water supply well is lifted
Pump → water tank → elevator pump → filter → water injection tank → feed water pump → water injecting pump → water injection well, and integrating device is to source water
Matter require it is higher, otherwise handle after water quality it is difficult to ensure that.
In summary, there has been no non-integration, the short clear water water filling device of water filling flow at present.
Utility model content
The utility model aims to provide a kind of clear water water filling device, solves existing clear water water filling device water filling long flow path
Problem.
The utility model is the technical scheme adopted is that provide a kind of clear water water filling device, including water supply well elevator pump,
Water supply well elevator pump is connected with filter, closed vacuum tank, water injecting pump and water injection well, the delivery port of water injecting pump in turn by pipeline
The water inlet of closed vacuum tank is also connected by pipeline, closed vacuum tank is also associated with pressure transmission pipe, the connection of pressure transmission pipe
There is gas pressure sensor, gas pressure sensor is connected with controller, frequency converter in turn by wire, and frequency converter passes through wire
Connect water supply well elevator pump.
The characteristics of the utility model, also resides in,
The first gate valve is provided between water supply well elevator pump and filter, is provided between filter and closed vacuum tank
Two gate valves, the 3rd gate valve is provided between closed vacuum tank and water injecting pump, check valve is provided between water injecting pump and water injection well, noted
Regulating valve is provided between the water inlet of the delivery port of water pump and closed vacuum tank.
The beneficial effects of the utility model are that compared with prior art, a kind of clear water water filling device of the present utility model will
Water supply well elevator pump is directly connected with filter, and the water that water supply well elevator pump elevates directly enters into filter, one side
Avoid polluting water into water tank, on the other hand eliminate the elevator pump before filter, shorten water filling flow, simultaneously
Improve clear water quality；The utility model replaces original water injection tank using closed vacuum tank and feeds water pump, on the one hand avoids non-
The sudden and violent oxygen bacterium increase of clear water caused by closed, on the other hand closed vacuum tank can provide water buffering for water injecting pump and lifting is made
With the function of surge tank and elevator pump is combined into one, reduces energy consumption equipment.
Brief description of the drawings
Fig. 1 is a kind of structural representation of clear water water filling device of the utility model.
In figure, 1. water supply well elevator pumps, 2. filters, 3. closed vacuum tanks, 4. water injecting pumps, 5. water injection wells, 6. check valves,
7. regulating valve, 8. controllers, 9. frequency converters, 10. first gate valves, 11. second gate valves, 12. the 3rd gate valves, 13. pressure transmission pipes,
14. gas pressure sensor.
Embodiment
The utility model is described in detail with reference to the accompanying drawings and detailed description.
The utility model provides a kind of clear water water filling device, as shown in figure 1, including water supply well elevator pump 1, water supply well carries
Rise pump 1 and filter 2, closed vacuum tank 3, water injecting pump 4 and water injection well 5 are connected with turn by pipeline, the delivery port of water injecting pump 4 leads to
Piping is also connected with the water inlet of closed vacuum tank 3, and closed vacuum tank 3 is also associated with pressure transmission pipe 13, pressure transmission pipe 13
Gas pressure sensor 14 is connected with, gas pressure sensor 14 is connected with controller 8, frequency converter 9, frequency conversion in turn by wire
Device 9 connects water supply well elevator pump 1 by wire.
The first gate valve 10 is provided between water supply well elevator pump 1 and filter 2, is set between filter 2 and closed vacuum tank 3
The second gate valve 11 is equipped with, the 3rd gate valve 12 is provided between closed vacuum tank 3 and water injecting pump 4, between water injecting pump 4 and water injection well 5
Check valve 6 is provided with, regulating valve 7 is provided between the delivery port of water injecting pump 4 and the water inlet of closed vacuum tank 3.
The operation principle of clear water water filling device of the present utility model is, during reset condition, the first gate valve 10, the second gate valve
11st, the 3rd gate valve 12, check valve 6, regulating valve 7 are in closed mode, when starting water filling, open the first gate valve 10, second
Gate valve 11, the 3rd gate valve 12, start water injecting pump 4, open check valve 6, the flow direction that check valve 6 controls is by water injecting pump to note
Well one-way flow, now regulating valve 7 be still in closed mode, open water supply well elevator pump 1, water supply well elevator pump 1 is lifted
The water gone out is directly entered filter 2, by filter 2 filtering after water enter closed vacuum tank 3, by closed vacuum tank 3 oneself
Water extraction is risen to water injecting pump 4 by body pressure, and water injecting pump 4 notes water into water injection well 5 through check valve 6, when the flow of water injecting pump 4 is more than note
When matching somebody with somebody fluence of well 5, now, regulating valve 7 is opened, a part of water flowed out from water injecting pump 4 is shunted, by regulating valve
7 control shunt volumes, the current of shunting are back to after regulating valve 7 in closed vacuum tank 3, because closed vacuum tank 3 is set itself
Air chamber is equipped with, air chamber is closed steady with increasing for the liquid in closed vacuum tank 3 filled with a certain amount of gas before start-up operation
Pressure tank 3 in air chamber will compress, the gas pressure in air chamber will increase, due to pressure transmission pipe 13 be connected directly to it is closed
In the air chamber of vacuum tank 3, and the other end of pressure transmission pipe 13 is communicated with gas pressure sensor 14, in closed vacuum tank 3
Gas pressure will be transferred in pressure transmission pipe 13, the gas that gas pressure sensor 14 will be perceived in pressure transmission pipe 13
Pressure conversion is into data signal, and by this data signal by the way that to wire transmission, to controller 8, controller 8 is by the numeral of input
Signal is compared with default pressure value, when the digital signal value of input is more than preset value, the output simulation letter of controller 8
Number, and this analog signal is inputed into frequency converter 9 by wire, frequency converter 9 is defeated according to the analog signal of input regulation frequency converter 9
Go out frequency, reduce the output frequency of frequency converter 9, so as to reduce the working frequency of water supply well elevator pump 1, slow down water supply well elevator pump
1 rotating speed, reduce lifting water, in this way, realizing the closed water filling of short route clear water.
A kind of main injection flow of clear water water filling device of the present utility model is：Water supply well elevator pump → filter → close
Vacuum tank → water injecting pump → water injection well is closed, compared to the water filling flow of existing water filling device：Water supply well elevator pump → water tank →
Elevator pump → filter → water injection tank → feed water pump → water injecting pump → water injection well, clear water water filling device of the present utility model employs
Closed vacuum tank, the water lift amount of water supply well elevator pump is adjusted by the change transmission pressure signal of the interior pressure of closed vacuum tank,
Realize that voltage stabilizing is fetched water, eliminate the elevator pump of water tank and filter of the prior art, pass through closed vacuum tank pressure itself
Water is pumped to water filling, saves the elevator pump of water injection tank and water injecting pump of the prior art, clear water water filling device of the present utility model
Water filling flow is short.
Claims (2)
1. a kind of clear water water filling device, it is characterised in that including water supply well elevator pump (1), the water supply well elevator pump (1) passes through
Pipeline is connected with filter (2), closed vacuum tank (3), water injecting pump (4) and water injection well (5), water injecting pump (4) in turn and gone out
The mouth of a river also connects the water inlet of the closed vacuum tank (3) by pipeline, and the closed vacuum tank (3) is also associated with pressure transmission
Manage (13), the pressure transmission pipe (13) is connected with gas pressure sensor (14), and the gas pressure sensor (14) passes through
Wire is connected with controller (8), frequency converter (9) in turn, and the frequency converter (9) connects the water supply well elevator pump by wire
(1)。
2. a kind of clear water water filling device according to claim 1, it is characterised in that the water supply well elevator pump (1) and institute
State and be provided with the first gate valve (10) between filter (2), be provided between the filter (2) and the closed vacuum tank (3)
Second gate valve (11), the 3rd gate valve (12), the water filling are provided between the closed vacuum tank (3) and the water injecting pump (4)
Check valve (6), delivery port and the closed vacuum tank of the water injecting pump (4) are provided between pump (4) and the water injection well (5)
(3) regulating valve (7) is provided between water inlet.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720433702.8U CN206707682U (en) | 2017-04-24 | 2017-04-24 | A kind of clear water water filling device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720433702.8U CN206707682U (en) | 2017-04-24 | 2017-04-24 | A kind of clear water water filling device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206707682U true CN206707682U (en) | 2017-12-05 |
Family
ID=60456820
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720433702.8U Expired - Fee Related CN206707682U (en) | 2017-04-24 | 2017-04-24 | A kind of clear water water filling device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206707682U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106939783A (en) * | 2017-04-24 | 2017-07-11 | 延长油田股份有限公司 | A kind of clear water flood pattern |
-
2017
- 2017-04-24 CN CN201720433702.8U patent/CN206707682U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106939783A (en) * | 2017-04-24 | 2017-07-11 | 延长油田股份有限公司 | A kind of clear water flood pattern |
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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: 20171205 Termination date: 20180424 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |