CN207945359U - Immersible pump underground water acquisition pipeline assembly - Google Patents
Immersible pump underground water acquisition pipeline assembly Download PDFInfo
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- CN207945359U CN207945359U CN201820262016.3U CN201820262016U CN207945359U CN 207945359 U CN207945359 U CN 207945359U CN 201820262016 U CN201820262016 U CN 201820262016U CN 207945359 U CN207945359 U CN 207945359U
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- water acquisition
- acquisition pipeline
- immersible pump
- seal nipple
- pipeline assembly
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Abstract
This application discloses a kind of immersible pump underground water acquisition pipeline assemblies, including：Upper seal nipple for being tightly connected with well upper hose, the upper seal nipple are fixed on wellhead flange；A piece flexible compound water acquisition pipeline, the upper end of the flexible compound water acquisition pipeline are tightly connected with the upper seal nipple, and cable is coated in the flexible tube wall of the flexible compound water acquisition pipeline；Lower seal nipple for being tightly connected with immersible pump, the upper end of the lower seal nipple and the lower end of the flexible compound water acquisition pipeline are tightly connected.This immersible pump underground water acquisition pipeline assembly only needs a flexible compound water acquisition pipeline, connector need not be arranged in centre, and cable is coated in the flexible tube wall of flexible compound water acquisition pipeline, no matter in construction operation or work normally, all avoid contact and scratch of the cable with the borehole wall, compared with existing steel pipe, improves operating efficiency, reduces construction and maintenance cost, improve service life.
Description
Technical field
The utility model is related to down-hole pipe technical field, more particularly to a kind of immersible pump underground water acquisition pipeline assembly.
Background technology
In the prior art, water acquisition mode in underground mostly uses immersible pump underground water acquisition, i.e. underground is put into immersible pump, passes through water acquisition
Pipeline is connect with immersible pump, acquires mine water.Existing immersible pump water acquisition pipeline is all to use steel pipe, because transport, operation are set
It is standby that limitation, steel pipe is waited often to save limited length, the connection operation between saving and saving and cable fixed operation are needed in operation process,
Operational procedure is more, and speed is slow, low construction efficiency, and labor intensity is high, and to the power cable and signal that motor for submerged pump provides
Cable is all fixed on the outer wall of steel pipe, and in lower pump and in proposing pump operation, cable is easy to contact and cut to pieces with the borehole wall this mode
It rubs.Lead to cable bad, motor cannot run well, and be unable to reach job requirement, be adopted in mine water operation with immersible pump, electricity
Cable abrasion is common problem.
Therefore, how to avoid going into the well and cable and borehole wall contact and scratch, improve operating efficiency, reduce construction and maintenance cost
It is those skilled in the art's technical problem urgently to be resolved hurrily.
Utility model content
In view of this, the purpose of this utility model is to provide a kind of immersible pump underground water acquisition pipeline assemblies, to avoid under
Well cable and the borehole wall are contacted and are scratched, and improve operating efficiency, reduce construction and maintenance cost.
In order to achieve the above objectives, the utility model provides following technical scheme：
A kind of immersible pump underground water acquisition pipeline assembly, including：
Upper seal nipple for being tightly connected with well upper hose, the upper seal nipple are fixed on wellhead flange；
A piece flexible compound water acquisition pipeline, the upper end of the flexible compound water acquisition pipeline connect with the upper seal nipple sealing
It connects, cable is coated in the flexible tube wall of the flexible compound water acquisition pipeline；
Lower seal nipple for being tightly connected with immersible pump, upper end and the flexible compound of the lower seal nipple are adopted
The lower end of waterpipe is tightly connected.
Preferably, in above-mentioned immersible pump underground water acquisition pipeline assembly, the flexible pipe of the flexible compound water acquisition pipeline
Wall includes interior central layer, enhancement layer, cable floor, cable fixed bed, interior filled layer and external protection, the cable successively from the inside to the outside
It is set in cable floor, and is fixed by the cable fixed bed.
Preferably, in above-mentioned immersible pump underground water acquisition pipeline assembly, the flexible pipe of the flexible compound water acquisition pipeline
Wall further includes the tensile layer being set between the interior filled layer and the external protection.
Preferably, further include upper cross-over sub and well pipe hoop, institute in above-mentioned immersible pump underground water acquisition pipeline assembly
The both ends for stating cross-over sub are connect with the upper seal nipple and the well pipe hoop thread seal respectively, the well pipe hoop
It is tightly connected with the well upper hose.
Preferably, further include the hanging ring being set on wellhead flange in above-mentioned immersible pump underground water acquisition pipeline assembly.
Preferably, in above-mentioned immersible pump underground water acquisition pipeline assembly, the hanging ring is threadedly connected to the uphole method
Lan Shang.
Preferably, in above-mentioned immersible pump underground water acquisition pipeline assembly, further include lower conversion live short circuit, nut and under connect
Head, lower conversion short circuit living include the epimere and hypomere being spliced, and the peripheral surface of the epimere and hypomere is both provided with spiral shell
Line, the epimere are connected with the hypomere by nut；The epimere is tightly connected with the lower seal nipple, and the hypomere is logical
Lower contact is crossed to be tightly connected with the immersible pump.
Preferably, in above-mentioned immersible pump underground water acquisition pipeline assembly, the lower end periphery of the epimere is provided with boss,
The upper end of the nut is internally provided with limits the limited step contacted with the boss.
Preferably, in above-mentioned immersible pump underground water acquisition pipeline assembly, further include be set to the hypomere and it is described on
Seal washer between section.
Preferably, in above-mentioned immersible pump underground water acquisition pipeline assembly, the seal washer is tetrafluoro washer.
Compared with prior art, the utility model has the beneficial effects that：
Water acquisition pipeline assembly in immersible pump underground provided by the utility model only needs a flexible compound water acquisition pipeline, intermediate
Connector need not be set, it is only necessary to connect the upper end of flexible compound water acquisition pipeline by upper seal nipple and the sealing of well upper hose
It connects, lower end is tightly connected by lower seal nipple and immersible pump, and cable is coated on the soft of flexible compound water acquisition pipeline
In property tube wall, no matter in construction operation or works normally, contact and scratch of the cable with the borehole wall are all avoided, with existing steel
Pipe is compared, and is improved operating efficiency, is reduced construction and maintenance cost, improves service life.
Description of the drawings
In order to illustrate the embodiment of the utility model or the technical proposal in the existing technology more clearly, below will be to embodiment
Or attached drawing needed to be used in the description of the prior art is briefly described, it should be apparent that, the accompanying drawings in the following description is only
It is the embodiments of the present invention, for those of ordinary skill in the art, without creative efforts, also
Other attached drawings can be obtained according to the attached drawing of offer.
Fig. 1 is a kind of structural schematic diagram for luntttes underground water acquisition pipeline assembly that the utility model embodiment provides；
Fig. 2 is the close-up schematic view in Fig. 1.
Wherein, 1 it is well pipe hoop, 2 be upper crossover sub, 3 be cable, 4 be hanging ring, 5 be wellhead flange, 6 is upper sealing
Connector, 7 be flexible compound water acquisition pipeline, 8 be lower seal nipple, convert articulation for 9 times, 901 are into epimere, 902 into hypomere, 10
Lower contact, 11 be immersible pump, 12 be nut, 13 be seal washer.
Specific implementation mode
There is provided a kind of immersible pump underground water acquisition pipeline assemblies for the core of the utility model, to avoid cable and the well of going into the well
Wall is contacted and is scratched, and improves operating efficiency, reduces construction and maintenance cost.
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
The every other embodiment obtained, shall fall within the protection scope of the present invention.
It please refers to Fig.1 and Fig. 2, the utility model embodiment provides a kind of immersible pump underground water acquisition pipeline assembly, including
Upper seal nipple 6, flexible compound water acquisition pipeline 7 and lower seal nipple 8；Wherein, upper seal nipple 6 is used to seal with well upper hose
Connection, upper seal nipple 6 are fixed on wellhead flange 5, can specifically be connected through a screw thread；Flexible compound water acquisition pipeline 7 is only one
Root, upper end and the upper seal nipple 6 of flexible compound water acquisition pipeline 7 are tightly connected, and flexible compound water acquisition pipeline 7 has flexible pipe
Wall, can plastic deformation, cable 3 is coated in flexible tube wall；The lower end of lower sealing head 8, which is used to seal with immersible pump 11, to be connected
It connects, the upper end of lower seal nipple 8 is tightly connected with the lower end of flexible compound water acquisition pipeline 7.
The work progress of the immersible pump underground water acquisition pipeline is：In a well, by lower seal nipple 8 by immersible pump
11 are tightly connected with the lower end of flexible compound water acquisition pipeline 7, transfer immersible pump 11 and flexible compound water acquisition pipeline 7, flexible compound
The upper end of water acquisition pipeline 7 is connect by upper seal nipple 6 with well upper hose, and upper seal nipple 6 is fixed on wellhead flange 5
On, it can be specifically threadably secured connection, complete the decentralization of immersible pump underground water acquisition pipeline assembly.As it can be seen that in entire well, only
A flexible compound water acquisition pipeline 7 is needed, connector need not be arranged in centre, it is only necessary to by the upper end of flexible compound water acquisition pipeline 7
It being tightly connected by upper seal nipple 6 and well upper hose, lower end is tightly connected by lower seal nipple 8 and immersible pump 11,
And cable 3 is coated in the flexible tube wall of flexible compound water acquisition pipeline 7, no matter in construction operation or is worked normally, is all kept away
Exempted from contact and scratch of the cable with the borehole wall, compared with existing steel pipe, improve operating efficiency, reduce construction and repair at
This, improves service life.
Present embodiments provide a kind of specific flexible compound water acquisition pipeline 7, the flexible pipe of the flexible compound water acquisition pipeline 7
Wall includes interior central layer, enhancement layer, cable floor, cable fixed bed, interior filled layer and external protection successively from the inside to the outside, and cable 3 is set
It is placed in cable floor, and is fixed by cable fixed bed.Pass through for flow in the pipeline that interior central layer surrounds, enhancement layer is for improving
The flexible strength of flexible compound water acquisition pipeline 7, cable fixed bed have the performance of sealed insulation, cable 3 are fixed on cable floor
In, interior filled layer is used to increase the tube wall softness of pipeline, plays cushioning effect, and external external protection is wear-resistant material,
Protect entire pipeline.
Further, in the present embodiment, the flexible tube wall of flexible compound water acquisition pipeline 7 further includes being set to interior filled layer
Tensile layer between external protection, to improve the tensile property of pipeline.
As shown in Figure 1, in the present embodiment, immersible pump underground water acquisition pipeline assembly further includes upper cross-over sub 2 and well casing
The both ends of pipe collar 1, upper cross-over sub 2 are connect with upper seal nipple 6 and 1 thread seal of well pipe hoop respectively, well pipe hoop 1 and well
Upper hose is tightly connected, especially by threaded connection, easy disassembly.
Immersible pump underground water acquisition pipeline assembly is lifted from well for convenience, in the present embodiment, immersible pump underground
Water acquisition pipeline assembly further includes the hanging ring 4 being set on wellhead flange 5, by lifting hanging ring 4, by wellhead flange 5 and inner tube
Mention together in road.
As an optimization, hanging ring 4 is threadedly connected on wellhead flange 5, facilitates the dismounting of hanging ring 4, certain hanging ring 4 that can also weld
It connects and is fixed on wellhead flange 5.The quantity of hanging ring 4 is arranged as required to, and is preferably provided with two or more.
As shown in Fig. 2, in the present embodiment, immersible pump underground water acquisition pipeline assembly further includes lower conversion work short circuit 9, nut
12 and lower contact 10.Wherein, lower conversion short circuit 9 living includes the epimere 901 being spliced and hypomere 902, epimere 901 and hypomere
902 peripheral surface is both provided with screw thread, and epimere 901 and hypomere 902 are linked together by nut 12；Epimere 901 and lower sealing
Connector 8 is tightly connected, and hypomere 902 is tightly connected by lower contact 10 and immersible pump 11.Lower seal nipple 8 and immersible pump 11 are led to
It crosses down conversion short circuit 9 living and lower contact 10 connects, facilitate the installation and removal of flexible compound water acquisition pipeline 7 and immersible pump 11, only
It needs screw on nut 12 that the separation and connection of epimere 901 and hypomere 902 can be realized, immersible pump 11 or flexible multiple need not be rotated
Water acquisition pipeline 7 is closed, quick construction is convenient.
Further, in the present embodiment, the lower end periphery of epimere 901 is provided with boss, and external screw thread is provided on boss,
The upper end of nut 12 is internally provided with limits the limited step contacted with boss, and nut 12 is tightened on boss and hypomere 902, and
The limited step of nut 12 prevents nut 12 from twisting de- by the upper limit of boss.
Further, in the present embodiment, water acquisition pipeline assembly in immersible pump underground further includes being set to hypomere 902 and upper
Seal washer 13 between section 901 improves connection sealing by the way that seal washer 13 is arranged between epimere 901 and hypomere 902
Performance.As an optimization, seal washer 13 is tetrafluoro washer, and corrosion resistance is strong.
In the present embodiment, well pipe hoop, upper cross-over sub, wellhead flange, hanging ring, lower conversion live short circuit, nut and under
Connector is all made of stainless steel, or using the common iron for doing preservative treatment.
Each embodiment is described by the way of progressive in this specification, the highlights of each of the examples are with other
The difference of embodiment, just to refer each other for identical similar portion between each embodiment.
The foregoing description of the disclosed embodiments enables professional and technical personnel in the field to realize or use this practicality new
Type.Various modifications to these embodiments will be apparent to those skilled in the art, and determine herein
The General Principle of justice can be realized in other embodiments without departing from the spirit or scope of the present utility model.Cause
This, the utility model is not intended to be limited to the embodiments shown herein, and is to fit to and principles disclosed herein
The widest range consistent with features of novelty.
Claims (10)
1. a kind of immersible pump underground water acquisition pipeline assembly, which is characterized in that including：
Upper seal nipple for being tightly connected with well upper hose, the upper seal nipple are fixed on wellhead flange；
A piece flexible compound water acquisition pipeline, the upper end of the flexible compound water acquisition pipeline are tightly connected with the upper seal nipple,
It is coated with cable in the flexible tube wall of the flexible compound water acquisition pipeline；
Lower seal nipple for being tightly connected with immersible pump, the upper end of the lower seal nipple and the flexible compound water gathering tube
The lower end in road is tightly connected.
2. water acquisition pipeline assembly in immersible pump underground according to claim 1, which is characterized in that the flexible compound water gathering tube
The flexible tube wall in road includes interior central layer, enhancement layer, cable floor, cable fixed bed, interior filled layer and outer protection successively from the inside to the outside
Layer, the cable is set in cable floor, and is fixed by the cable fixed bed.
3. water acquisition pipeline assembly in immersible pump underground according to claim 2, which is characterized in that the flexible compound water gathering tube
The flexible tube wall in road further includes the tensile layer being set between the interior filled layer and the external protection.
4. water acquisition pipeline assembly in immersible pump underground according to claim 1, which is characterized in that further include upper cross-over sub and
The both ends of well pipe hoop, the upper cross-over sub are connect with the upper seal nipple and the well pipe hoop thread seal respectively,
The well pipe hoop is tightly connected with the well upper hose.
5. water acquisition pipeline assembly in immersible pump underground according to claim 1, which is characterized in that further include being set to uphole method
Hanging ring on orchid.
6. water acquisition pipeline assembly in immersible pump underground according to claim 5, which is characterized in that the hanging ring is threadedly connected to
On the wellhead flange.
7. water acquisition pipeline assembly in immersible pump underground according to claim 1, which is characterized in that further include that lower conversion work is short
It connects, nut and lower contact, the lower conversion short circuit living includes the epimere and hypomere being spliced, the periphery of the epimere and hypomere
Face is both provided with screw thread, and the epimere is connected with the hypomere by nut；The epimere connects with the lower seal nipple sealing
It connects, the hypomere is tightly connected by lower contact and the immersible pump.
8. water acquisition pipeline assembly in immersible pump underground according to claim 7, which is characterized in that the lower end periphery of the epimere
It is provided with boss, the upper end of the nut is internally provided with limits the limited step contacted with the boss.
9. water acquisition pipeline assembly in immersible pump underground according to claim 7, which is characterized in that further include be set to it is described under
Seal washer between section and the epimere.
10. water acquisition pipeline assembly in immersible pump underground according to claim 9, which is characterized in that the seal washer is four
Fluorine washer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820262016.3U CN207945359U (en) | 2018-02-22 | 2018-02-22 | Immersible pump underground water acquisition pipeline assembly |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820262016.3U CN207945359U (en) | 2018-02-22 | 2018-02-22 | Immersible pump underground water acquisition pipeline assembly |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207945359U true CN207945359U (en) | 2018-10-09 |
Family
ID=63700215
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820262016.3U Active CN207945359U (en) | 2018-02-22 | 2018-02-22 | Immersible pump underground water acquisition pipeline assembly |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110500070A (en) * | 2019-08-23 | 2019-11-26 | 中国石油天然气股份有限公司 | Device and method for water collection of flexible composite continuous pipe with preset cable |
-
2018
- 2018-02-22 CN CN201820262016.3U patent/CN207945359U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110500070A (en) * | 2019-08-23 | 2019-11-26 | 中国石油天然气股份有限公司 | Device and method for water collection of flexible composite continuous pipe with preset cable |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20210310 Address after: 053000 North District of Hengde Industrial Park, Jingxian County, Hengshui City, Hebei Province Patentee after: Hebei Bozhuang flexible composite pipe Co.,Ltd. Address before: 053500 No.53, Erzhong North Road, Jing County, Hengshui City, Hebei Province Patentee before: HEBEI HENG AN TAI PIPELINE Co.,Ltd. |
|
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20220616 Address after: 053000 1006, Zone C, Jingxian business city, Hengshui City, Hebei Province Patentee after: Hebei yongshuo Energy Engineering Technology Co.,Ltd. Address before: 053000 North District of Hengde Industrial Park, Jingxian County, Hengshui City, Hebei Province Patentee before: Hebei Bozhuang flexible composite pipe Co.,Ltd. |
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| TR01 | Transfer of patent right |