CN207161075U - A kind of sampling device for freezen protection at portal of petroleum attraction well - Google Patents
A kind of sampling device for freezen protection at portal of petroleum attraction well Download PDFInfo
- Publication number
- CN207161075U CN207161075U CN201721235332.3U CN201721235332U CN207161075U CN 207161075 U CN207161075 U CN 207161075U CN 201721235332 U CN201721235332 U CN 201721235332U CN 207161075 U CN207161075 U CN 207161075U
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- sampling
- screw rod
- sample output
- output passage
- fixedly connected
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Abstract
The utility model discloses a kind of sampling device for freezen protection at portal of petroleum attraction well, including connection pipe body, oil inlet, valve plate, contact-making switch, battery, sampling housing, sample output passage, connector, motor, closure, fixture, handwheel, screw rod, guide channel, guide pad, nut seat, sampling screw rod, through hole, oil-out and check valve；The utility model has rational in infrastructure simple, production cost is low, it is easy for installation, it is multiple functional, here screw rod is driven to rotate by handwheel first, and the rotation of screw rod then drives nut seat to drive valve plate to move down, so that with being connected inside sample output passage inside connection pipe body, also it is separated simultaneously with contact-making switch, so that contact-making switch can connect the power supply of motor so that it drives sampling screw rod rotation, then fluid can carry out fluid collecting and sampling by sample output passage and connector outflow, here the sampling screw rod rotated, the blocking of sample output passage can either be avoided, improve the efficiency of sampling again simultaneously.
Description
Technical field
It the utility model is related to a kind of production wellhead equipment, more particularly to a kind of sampling device for freezen protection at portal of petroleum attraction well.
Background technology
Oil extraction in oil field producing well will periodically draw oil sample assay, usually take and laterally picked out on well head petroleum pipeline
The short circuit of connection, before reconnect sampling valve.Because the feed tube and liquid outlet of existing common sample cock are partially long, and exposed to sky
In gas, only when environment temperature is higher can convenient use, feed tube and liquid outlet easily freeze when temperature is low, cause to take
Sample liquid flowing is not smooth, can not take sample even, influences the admission of data, and particularly this influence of cold northern area is brighter
It is aobvious；And when remained in feed tube and liquid outlet it is more freeze fluid, in sampling, it is difficult to easily cause sampling, influences to take
The operating efficiency of sample and the accuracy of sampling.
Utility model content
The purpose of this utility model is that to solve the above problems and provides a kind of sampling device for freezen protection at portal of petroleum attraction well, solves
The northern area sampling of cold of having determined is difficult, influences the problem of operating efficiency of sampling is with sampling accuracy.
In order to solve the above problems, the utility model provides a kind of technical scheme：A kind of sampling device for freezen protection at portal of petroleum attraction well,
Including connection pipe body, its innovative point is：Also include oil inlet, valve plate, contact-making switch, battery, sample housing, go out sample and lead to
Road, connector, motor, closure, fixture, handwheel, screw rod, guide channel, guide pad, nut seat, sampling screw rod, through hole,
Oil-out and check valve；The oil inlet is located at connection pipe body inner right side；Connection is fixedly connected on the downside of the sampling housing
Body central upper opening；The battery is located inside sampling housing lower right side；The sample output passage is located at sampling housing
Right side, sample output passage upside exit are fixedly connected with connector, sampling are connected with the sample output passage downside
Screw rod；Shaft end is fixedly connected with output shaft end on the downside of motor on the upside of the sampling screw rod；The motor is fixed by closure to be connected
Sampling housing upper interior is connected on, the motor power end is connected by contact-making switch with storage battery source output terminal；It is described
On the upside of sampling screw rod, the guide pad is fixedly connected in sample output passage guide pad；Pass through fixture on the upside of the screw rod
Sampling housing upper left side is movably connected in, is located on the downside of the screw rod in guide channel, is fixedly connected with the screw tip
Handwheel；The guide channel is located at internal on the left of sampling housing；Nut seat is vertically connected with the guide channel；It is described
Nut seat internal thread holes are movably connected in above screw rod, and the nut seat bottom is fixedly connected with valve plate；On the right side of the valve plate
Provided with through hole, the valve plate upper right side on the downside of contact-making switch with being connected；It is right that the contact-making switch is fixedly connected on sampling housing
Downside；It is connected on the upside of the through hole with side entrance under sample output passage, check valve is provided with the through hole underside outlet.
Preferably, the valve plate right flank is the inclined-plane of right low left high.
Preferably, the sampling hull outside surface is provided with heat-insulation layer.
Preferably, the motor is DC speed-reducing.
The beneficial effects of the utility model：The utility model have it is rational in infrastructure it is simple, production cost is low, easy for installation,
It is multiple functional, drive screw rod to rotate by handwheel first here, and the rotation of screw rod then drives nut seat to drive valve plate to move down, from
And make inside connection pipe body with being connected inside sample output passage, while be also separated with contact-making switch, so that contact-making switch can
The power supply of motor is connected so that it drives sampling screw rod rotation, then fluid can be carried out by sample output passage and connector outflow
Fluid collecting and sampling, the sampling screw rod rotated here, can either avoid the blocking of sample output passage, while improve the effect of sampling again
Rate, the check valve set in addition, it can effectively ensure that fluid unnecessary in sample output passage when not sampling can be back to connection
Tubular body, it also just further avoid the generation of blocking.
Brief description of the drawings
For ease of explanation, the utility model is described in detail by following specific implementations and accompanying drawing.
Fig. 1 is structural representation of the present utility model.
1- connection pipe body；2- oil inlets；3- valve plates；4- contact-making switches；5- batteries；6- samples housing；7- sample output passages；
8- connectors；9- motors；10- closures；11- fixtures；12- handwheels；13- screw rods；14- guide channels；15- guide pads；16-
Nut seat；17- samples screw rod；18- through holes；19- oil-outs；20- check valves.
Embodiment
As shown in figure 1, present embodiment uses following technical scheme：A kind of sampling device for freezen protection at portal of petroleum attraction well, including
Connection pipe body 1, in addition to oil inlet 2, valve plate 3, contact-making switch 4, battery 5, sampling housing 6, sample output passage 7, connector 8,
Motor 9, closure 10, fixture 11, handwheel 12, screw rod 13, guide channel 14, guide pad 15, nut seat 16, sampling screw rod
17th, through hole 18, oil-out 19 and check valve 20；The oil inlet 2 is located at the inner right side of connection pipe body 1；Under the sampling housing 6
Side is fixedly connected on the central upper opening of connection pipe body 1；The battery 5 is located inside sampling housing 6 lower right side；It is described go out
Sample passage 7 is located at sampling housing 6 right side, and the upside exit of sample output passage 7 is fixedly connected with connector 8, it is described go out sample lead to
Sampling screw rod 17 is connected with the downside of road 7；The sampling upside shaft end of screw rod 17 is fixed with the downside output shaft end of motor 9 to be connected
Connect；The motor 9 is fixedly connected on the sampling upper interior of housing 6 by closure 10, and the power end of motor 9 is opened by contact
4 are closed with the power output end of battery 5 to be connected；The guide pad 15 is fixed positioned at the upside of sampling screw rod 17, the guide pad 15
It is connected in sample output passage 7；The upside of screw rod 13 is movably connected in sampling housing 6 upper left side, the spiral shell by fixture 11
The downside of bar 13 is located in guide channel 14, and handwheel 12 is fixedly connected with the top of screw rod 13；The guide channel 14 is located at
It is internal to sample the left side of housing 6；Nut seat 16 is vertically connected with the guide channel 14；The internal whorl of nut seat 16
Hole is movably connected in above screw rod 13, and the bottom of nut seat 16 is fixedly connected with valve plate 3；The right side of valve plate 3 is provided with through hole
18, the upper right side of valve plate 3 is connected with the downside of contact-making switch 4；The contact-making switch 4 is fixedly connected on sampling housing 6 bottom right
Side；The upside of through hole 18 is connected with 7 times side entrances of sample output passage, and check valve 20 is provided with the underside outlet of through hole 18.
Wherein, the right flank of valve plate 3 is the inclined-plane of right low left high；Sampling housing 6 outer surface is provided with insulation
Layer；The motor 9 is DC speed-reducing.
Use state of the present utility model is：The utility model have it is rational in infrastructure it is simple, production cost is low, installation side
Just, it is multiple functional, in use, drive screw rod 13 to rotate by handwheel 12 first, and nut seat 16 is then driven in the rotation of screw rod 13
Valve plate 3 is driven to move down, so that with being connected inside sample output passage 7 inside connection pipe body 1, while also divide with the phase of contact-making switch 4
From so that contact-making switch 4 can connect the power supply of motor 9 so that it drives sampling screw rod 17 to rotate, then fluid can pass through
Sample output passage 7 and the outflow of connector 8 carry out fluid collecting and sampling, the sampling screw rod 17 rotated here, sample can either be avoided out to lead to
The blocking in road 7, while the efficiency of sampling is improved again, the check valve 20 set in addition, sample when can effectively ensure that and not sampling
Unnecessary fluid can be back to inside connection pipe body 1 in passage 7, also just further avoid the generation of blocking.
The advantages of general principle and principal character of the present utility model and the utility model has been shown and described above, one's own profession
The technical staff of industry is it should be appreciated that the utility model is not restricted to the described embodiments, described in above-described embodiment and specification
Simply illustrate principle of the present utility model, on the premise of the spirit and scope of the utility model is not departed from, the utility model is also
Various changes and modifications are had, these changes and improvements are both fallen within claimed the scope of the utility model, the utility model
Claimed scope is by appended claims and its equivalent thereof.
Claims (4)
1. a kind of sampling device for freezen protection at portal of petroleum attraction well, including connection pipe body（1）, it is characterised in that：Also include oil inlet（2）, valve plate
（3）, contact-making switch（4）, battery（5）, sampling housing（6）, sample output passage（7）, connector（8）, motor（9）, closure
（10）, fixture（11）, handwheel（12）, screw rod（13）, guide channel（14）, guide pad（15）, nut seat（16）, sampling screw rod
（17）, through hole（18）, oil-out（19）And check valve（20）；
The oil inlet（2）It is located at connection pipe body（1）Inner right side；
The sampling housing（6）Downside is fixedly connected on connection pipe body（1）Central upper opening；
The battery（5）It is located at sampling housing（6）Inside lower right side；
The sample output passage（7）It is located at sampling housing（6）Right side, the sample output passage（7）Upside exit is fixedly connected with company
Joint（8）, the sample output passage（7）Sampling screw rod is connected with downside（17）；
The sampling screw rod（17）Upside shaft end and motor（9）Downside output shaft end is fixedly connected；
The motor（9）Pass through closure（10）It is fixedly connected on sampling housing（6）Upper interior, the motor（9）Power end
Pass through contact-making switch（4）With battery（5）Power output end is connected；
The guide pad（15）Positioned at sampling screw rod（17）Upside, the guide pad（15）It is fixedly connected on sample output passage（7）In；
The screw rod（13）Upside passes through fixture（11）It is movably connected in sampling housing（6）Upper left side, the screw rod（13）Under
Side is located at guide channel（14）In, the screw rod（13）Handwheel is fixedly connected with top（12）；
The guide channel（14）It is located at sampling housing（6）Inside left side；The guide channel（14）In be vertically connected with
Nut seat（16）；
The nut seat（16）Internal thread holes are movably connected in screw rod（13）Above, the nut seat（16）Bottom is fixedly connected
There is valve plate（3）；
The valve plate（3）Right side is provided with through hole（18）, the valve plate（3）Upper right side and contact-making switch（4）Downside is connected；
The contact-making switch（4）It is fixedly connected on sampling housing（6）Lower right side；
The through hole（18）Upside and sample output passage（7）Lower side entrance is connected, the through hole（18）It is provided with underside outlet single
To valve（20）.
A kind of 2. sampling device for freezen protection at portal of petroleum attraction well according to claim 1, it is characterised in that：The valve plate（3）Right flank
For the inclined-plane of right low left high.
A kind of 3. sampling device for freezen protection at portal of petroleum attraction well according to claim 1, it is characterised in that：The sampling housing（6）Outside
Portion surface is provided with heat-insulation layer.
A kind of 4. sampling device for freezen protection at portal of petroleum attraction well according to claim 1, it is characterised in that：The motor（9）For direct current
Reducing motor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721235332.3U CN207161075U (en) | 2017-09-25 | 2017-09-25 | A kind of sampling device for freezen protection at portal of petroleum attraction well |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721235332.3U CN207161075U (en) | 2017-09-25 | 2017-09-25 | A kind of sampling device for freezen protection at portal of petroleum attraction well |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207161075U true CN207161075U (en) | 2018-03-30 |
Family
ID=61724024
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721235332.3U Expired - Fee Related CN207161075U (en) | 2017-09-25 | 2017-09-25 | A kind of sampling device for freezen protection at portal of petroleum attraction well |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207161075U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112145115A (en) * | 2020-11-10 | 2020-12-29 | 延安大学 | Oil recovery well head connecting device |
| US20210180868A1 (en) * | 2019-12-16 | 2021-06-17 | Kepco Engineering & Construction Company, Inc. | Apparatus for extracting water from plant condenser to the outside for water quality analysis |
| CN115067717A (en) * | 2022-07-25 | 2022-09-20 | 武昌理工学院 | Art design rotary display stand for exhibition |
-
2017
- 2017-09-25 CN CN201721235332.3U patent/CN207161075U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20210180868A1 (en) * | 2019-12-16 | 2021-06-17 | Kepco Engineering & Construction Company, Inc. | Apparatus for extracting water from plant condenser to the outside for water quality analysis |
| US12007169B2 (en) * | 2019-12-16 | 2024-06-11 | Kepco Engineering & Construction Company, Inc. | Apparatus for extracting water from plant condenser to the outside for water quality analysis |
| CN112145115A (en) * | 2020-11-10 | 2020-12-29 | 延安大学 | Oil recovery well head connecting device |
| CN112145115B (en) * | 2020-11-10 | 2022-10-25 | 延安大学 | Oil recovery well head connecting device |
| CN115067717A (en) * | 2022-07-25 | 2022-09-20 | 武昌理工学院 | Art design rotary display stand for exhibition |
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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: 20180330 Termination date: 20180925 |