CN220136771U - Natural gas sampling device - Google Patents
Natural gas sampling device Download PDFInfo
- Publication number
- CN220136771U CN220136771U CN202321347691.3U CN202321347691U CN220136771U CN 220136771 U CN220136771 U CN 220136771U CN 202321347691 U CN202321347691 U CN 202321347691U CN 220136771 U CN220136771 U CN 220136771U
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- China
- Prior art keywords
- fixedly connected
- natural gas
- threaded rod
- air inlet
- storage tank
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- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 title claims abstract description 126
- 239000003345 natural gas Substances 0.000 title claims abstract description 63
- 238000005070 sampling Methods 0.000 title claims abstract description 45
- 230000006978 adaptation Effects 0.000 claims abstract description 6
- 238000001514 detection method Methods 0.000 abstract description 3
- 238000000926 separation method Methods 0.000 abstract description 3
- 230000002349 favourable effect Effects 0.000 abstract description 2
- 230000000630 rising effect Effects 0.000 description 4
- 239000007789 gas Substances 0.000 description 3
- 230000001174 ascending effect Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000009825 accumulation Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
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- Sampling And Sample Adjustment (AREA)
Abstract
The utility model provides a natural gas sampling device, and relates to the field of natural gas sampling. This natural gas sampling device, including the transportation pipe, transportation pipe top fixedly connected with tank of keeping in, tank bottom fixedly connected with communicating pipe keeps in, communicating pipe runs through transportation pipe and with transportation pipe fixedly connected with, tank bottom fixedly connected with connector keeps in, the inside bottom fixedly connected with support of tank keeps in, the inside threaded connection of support has the threaded rod, threaded rod bottom fixedly connected with air inlet head, air inlet head and connector looks adaptation, air inlet head and support looks adaptation. This natural gas sampling device uses the aspiration pump to take out the inside natural gas of jar of keeping in into the sampling box inside and collect, and the follow-up detection of being convenient for is favorable to carrying out the separation sample to the natural gas sample, improves the security, prevents that natural gas from leaking, the control output of being convenient for.
Description
Technical Field
The utility model relates to a sampling device, in particular to a natural gas sampling device, and belongs to the technical field of natural gas sampling.
Background
As the specific gravity of natural gas in national energy consumption continues to increase, the demand for natural gas also continues to increase, and thus, in the field of oil and gas industry production, more natural gas is found to be a major problem facing exploration workers. To solve this problem, research on the cause and accumulation of natural gas is required, and thus, natural gas needs to be sampled to meet the needs of the research.
The utility model provides a multipurpose natural gas sampling device of CN211148195U, includes the collection portion, and the collection portion includes the casing, be equipped with one on the casing and link to each other with power station gas sampling port's sampling end to and a sealed end, and a plurality of receipts appearance ends that link to each other with the sample bottle, sampling end and receipts appearance end intercommunication.
When people study gas in a pipeline, a sampling device is needed, a worker adopting the scheme cannot intercept a natural gas sample in the natural gas pipeline rapidly and effectively, the safety of a sampling environment cannot be guaranteed, the work of sampling through the natural gas pipeline is reduced, the direct sampling enables the natural gas to be sprayed all the time, and the natural gas leakage risk is caused, so that potential safety hazards are caused.
Disclosure of Invention
(one) solving the technical problems
The utility model aims to solve the problems and provide a natural gas sampling device to solve the problems that in the prior art, a worker cannot intercept a natural gas sample in a natural gas pipeline rapidly and effectively, the safety of a sampling environment cannot be guaranteed, the efficiency of sampling work of the person through the natural gas pipeline is reduced, the natural gas is always sprayed out by direct sampling, and the leakage risk is accompanied, so that the natural gas sampling device has potential safety hazards.
(II) technical scheme
The utility model is realized by the following technical scheme: the utility model provides a natural gas sampling device, includes the transportation pipe, transportation pipe top fixedly connected with tank of keeping in, tank bottom fixedly connected with communicating pipe of keeping in, communicating pipe runs through the transportation pipe and with transportation pipe fixedly connected with, tank bottom fixedly connected with connector keeps in, the inside bottom fixedly connected with support of tank, the inside threaded connection of support has the threaded rod, threaded rod bottom fixedly connected with air inlet head, air inlet head and connector looks adaptation, air inlet head and support looks adaptation.
Preferably, the outside cover of threaded rod is equipped with the lantern ring, the fixed cover of threaded rod outside fixedly connected with, fixed cover is corresponding with the lantern ring, the lantern ring outside fixedly connected with removes the ring, it is provided with the spring to remove the ring top, the spring housing is located the threaded rod outside, makes fixed cover spacing the lantern ring, makes the threaded rod drive fixed cover when rising and rises to drive the lantern ring and rise, make the lantern ring drive and remove the ring and rise, extrude the spring.
Preferably, the movable ring is fixedly connected with a limiting frame outside, a plurality of limiting rods are fixedly connected inside the temporary storage tank, and the limiting rods penetrate through the limiting frame and are in sliding connection with the limiting frame, so that limiting of the limiting frame is facilitated.
Preferably, the filter plate is fixedly connected to the bottom of the connector, and the filter screen inside the filter plate corresponds to the air inlet head, so that natural gas can be filtered conveniently.
Preferably, the air inlet hole is formed in the bottom of the air inlet head, a plurality of air outlet holes are formed in the air inlet head in an annular array, and the air outlet holes are communicated with the air inlet hole, so that natural gas can enter from the air inlet hole and is sprayed out from the air outlet holes.
Preferably, the temporary storage tank top threaded connection has the outlet duct, the threaded rod runs through the apron and with apron swing joint, threaded rod top fixedly connected with handle makes the handle rotate and drives the threaded rod rotation.
Preferably, the temporary storage tank one side fixedly connected with connecting pipe, the connecting pipe is linked together with temporary storage tank inside, connecting pipe one side fixedly connected with aspiration pump, aspiration pump one side fixedly connected with sampling box, sampling box one side fixedly connected with outlet duct is convenient for transmit the natural gas of the inside collection of temporary storage tank to store natural gas through sampling box, communicate natural gas to check out test set through the outlet duct at last.
The utility model provides a natural gas sampling device, which has the following beneficial effects:
1. this natural gas sampling device makes the handle drive the threaded rod through rotating the handle to make the threaded rod rise, thereby make the threaded rod drive fixed cover rise, make fixed cover promote the lantern ring rise, drive the removal ring and rise when the lantern ring rises, and extrude the spring through removing the ring, make the spring buffer removing the ring, and remove the ring and drive the spacing outside the gag lever post and slide, improve stability.
2. This natural gas sampling device drives the air inlet head and rises when rising through the threaded rod, make the air inlet head remove in the connector is inside, the air inlet head removes the support bottom, and make the venthole remove to the jar of keeping in inside, thereby make natural gas get into from the inlet port, and flow into the jar of keeping in inside from the venthole, after a period, reverse rotation handle drives the threaded rod and descends, the threaded rod drives the inlet port and descends, make the inlet port get into the connector inside, the shutoff is carried out to natural gas again, and use the aspiration pump to collect the jar inside natural gas sampling case inside will keeping in, be convenient for follow-up detection, be favorable to carrying out the separation sample to the natural gas sample, the security is improved, prevent natural gas leakage, the control quantity of being convenient for.
Drawings
FIG. 1 is a schematic diagram of the overall structure of the present utility model;
FIG. 2 is a schematic diagram of a temporary storage tank according to the present utility model;
FIG. 3 is a schematic view of a limiting frame according to the present utility model;
FIG. 4 is a schematic view of the structure of the bracket of the present utility model;
fig. 5 is a schematic view of the structure of the threaded rod of the present utility model.
[ Main reference numerals Specification ]
1. A transport tube; 2. a temporary storage tank; 3. a communicating pipe; 4. a connector; 5. a bracket; 6. a threaded rod; 7. a fixed sleeve; 8. a collar; 9. a moving ring; 10. a limiting frame; 11. a limit rod; 12. a spring; 13. an air inlet head; 14. an air inlet hole; 15. an air outlet hole; 16. a handle; 17. a filter plate; 18. a connecting pipe; 19. an air extracting pump; 20. sampling box; 21. an air outlet pipe; 22. and a cover plate.
Detailed Description
The embodiment of the utility model provides a natural gas sampling device.
Referring to fig. 1, 2, 3, 4 and 5, the temporary storage tank comprises a transportation pipe 1, the top of the transportation pipe 1 is fixedly connected with a temporary storage tank 2, the bottom of the temporary storage tank 2 is fixedly connected with a communicating pipe 3, the communicating pipe 3 penetrates through the transportation pipe 1 and is fixedly connected with the transportation pipe 1, the bottom end of the temporary storage tank 2 is fixedly connected with a connector 4, the bottom end of the temporary storage tank 2 is fixedly connected with a bracket 5, the internal thread of the bracket 5 is connected with a threaded rod 6, the bottom end of the threaded rod 6 is fixedly connected with an air inlet head 13, the air inlet head 13 is matched with the connector 4, the air inlet head 13 is matched with the bracket 5, a lantern ring 8 is sleeved outside the threaded rod 6, the outer side of the threaded rod 6 is fixedly connected with a fixing sleeve 7, the fixing sleeve 7 corresponds to the lantern ring 8, the outer side of the lantern ring 8 is fixedly connected with a movable ring 9, the top of the movable ring 9 is provided with a spring 12, the spring 12 is sleeved outside the threaded rod 6, the fixing sleeve 7 limits the lantern ring 8, the threaded rod 6 drives the fixed sleeve 7 to rise when rising, thereby driving the lantern ring 8 to rise, driving the lantern ring 8 to drive the movable ring 9 to rise, extruding the spring 12, fixedly connecting the outside of the movable ring 9 with the limiting frame 10, fixedly connecting the inside of the temporary storage tank 2 with a plurality of limiting rods 11, penetrating the limiting frame 10 and slidingly connecting the limiting frame 10 with the limiting rods 11, facilitating the limiting of the limiting frame 10, fixedly connecting the bottom of the connector 4 with the filter plate 17, the filter screen inside the filter plate 17 corresponds to the air inlet head 13, facilitating the filtering of natural gas, the air inlet head 13 is provided with the air inlet hole 14 at the bottom, the air inlet head 13 is provided with the plurality of air outlet holes 15 in annular array, the plurality of air outlet holes 15 are communicated with the air inlet hole 14, facilitating the entering of the natural gas from the air inlet hole 14 and being ejected from the plurality of air outlet holes 15, the top of the temporary storage tank 2 is in threaded connection with the air outlet pipe 21, threaded rod 6 runs through apron 22 and with apron 22 swing joint, threaded rod 6 top fixedly connected with handle 16 makes handle 16 rotate and drives threaded rod 6 rotation, temporary storage tank 2 one side fixedly connected with connecting pipe 18, connecting pipe 18 is linked together with temporary storage tank 2 is inside, connecting pipe 18 one side fixedly connected with aspiration pump 19, aspiration pump 19 one side fixedly connected with sampling box 20, sampling box 20 one side fixedly connected with outlet duct 21, be convenient for transmit the natural gas of the inside collection of temporary storage tank 2 to store the natural gas through sampling box 20, communicate the natural gas to check out test set through outlet duct 21 at last.
The utility model is used when in use: through rotating handle 16, make handle 16 drive threaded rod 6 rotate to make threaded rod 6 rise, thereby make threaded rod 6 drive fixed cover 7 rise, make fixed cover 7 promote lantern ring 8 rise, the lantern ring 8 drives and removes ring 9 and rise when rising, and extrude spring 12 through removing ring 9, make spring 12 cushion removing ring 9, and remove ring 9 and drive spacing 10 and slide in the gag lever post 11 outside, improve stability.
The threaded rod 6 drives the air inlet head 13 to ascend when ascending, the air inlet head 13 moves in the connector 4, the air inlet head 13 moves to the bottom of the bracket 5, the air outlet hole 15 moves to the inside of the temporary storage tank 2, natural gas enters from the air inlet hole 14 and flows into the inside of the temporary storage tank 2 from the air outlet hole 15, after a period of time, the handle 16 is reversely rotated to drive the threaded rod 6 to descend, the threaded rod 6 drives the air inlet hole 14 to descend, the air inlet hole 14 enters the inside of the connector 4 to block natural gas again, and the sucking pump 19 is used for sucking natural gas in the inside of the temporary storage tank 2 into the sample box 20 to collect the inside of the sample box, so that the subsequent detection is facilitated, the separation sampling of a natural gas sample is facilitated, the safety is improved, the natural gas leakage is prevented, and the control of the amount is facilitated.
Working principle: the threaded rod 6 drives the air inlet head 13 to ascend when ascending, so that the air inlet head 13 moves inside the connector 4, the air inlet head 13 moves to the bottom of the bracket 5, the air outlet hole 15 moves inside the temporary storage tank 2, natural gas enters from the air inlet hole 14 and flows into the temporary storage tank 2 from the air outlet hole 15, after a period of time, the handle 16 is reversely rotated to drive the threaded rod 6 to descend, the threaded rod 6 drives the air inlet hole 14 to descend, the air inlet hole 14 enters inside the connector 4 to block natural gas again, and the air pump 19 is used for collecting natural gas inside the temporary storage tank 2 inside the sampling box 20.
The foregoing has shown and described the basic principles and main features of the present utility model and the advantages of the present utility model. It will be understood by those skilled in the art that the present utility model is not limited to the embodiments described above, and that the above embodiments and descriptions are merely illustrative of the principles of the present utility model, and various changes and modifications may be made without departing from the spirit and scope of the utility model, which is defined in the appended claims. The scope of the utility model is defined by the appended claims and equivalents thereof.
Claims (7)
1. Natural gas sampling device, including transportation pipe (1), its characterized in that: transport pipe (1) top fixedly connected with temporary storage tank (2), temporary storage tank (2) bottom fixedly connected with communicating pipe (3), communicating pipe (3) run through transport pipe (1) and with transport pipe (1) fixedly connected with connector (4), temporary storage tank (2) inside bottom fixedly connected with support (5), support (5) inside threaded connection has threaded rod (6), threaded rod (6) bottom fixedly connected with air inlet head (13), air inlet head (13) and connector (4) looks adaptation, air inlet head (13) and support (5) looks adaptation.
2. A natural gas sampling apparatus as defined in claim 1, wherein: the utility model discloses a threaded rod, including threaded rod (6), threaded rod (6) outside cover is equipped with lantern ring (8), threaded rod (6) outside fixedly connected with fixed cover (7), fixed cover (7) are corresponding with lantern ring (8), lantern ring (8) outside fixedly connected with removes ring (9), remove ring (9) top and be provided with spring (12), spring (12) cover is located threaded rod (6) outside.
3. A natural gas sampling apparatus as defined in claim 2, wherein: the movable ring (9) is fixedly connected with a limiting frame (10) on the outer side, a plurality of limiting rods (11) are fixedly connected inside the temporary storage tank (2), and the limiting rods (11) penetrate through the limiting frame (10) and are in sliding connection with the limiting frame (10).
4. A natural gas sampling apparatus as defined in claim 1, wherein: the bottom of the connector (4) is fixedly connected with a filter plate (17), and an inner filter screen of the filter plate (17) corresponds to the air inlet head (13).
5. A natural gas sampling apparatus as defined in claim 1, wherein: an air inlet hole (14) is formed in the bottom of the air inlet head (13), a plurality of air outlet holes (15) are formed in the air inlet head (13) in an annular array, and the air outlet holes (15) are communicated with the air inlet hole (14).
6. A natural gas sampling apparatus as defined in claim 1, wherein: the top threaded connection of temporary storage tank (2) has outlet duct (21), threaded rod (6) run through apron (22) and with apron (22) swing joint, threaded rod (6) top fixedly connected with handle (16).
7. A natural gas sampling apparatus as defined in claim 1, wherein: the utility model discloses a temporary storage tank, including jar (2) and sample case, connecting pipe (18) are connected with one side fixedly connected with of temporary storage tank (2), connecting pipe (18) are linked together with the inside of temporary storage tank (2), connecting pipe (18) one side fixedly connected with aspiration pump (19), aspiration pump (19) one side fixedly connected with sample case (20), sample case (20) one side fixedly connected with outlet duct (21).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321347691.3U CN220136771U (en) | 2023-05-30 | 2023-05-30 | Natural gas sampling device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321347691.3U CN220136771U (en) | 2023-05-30 | 2023-05-30 | Natural gas sampling device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220136771U true CN220136771U (en) | 2023-12-05 |
Family
ID=88956550
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321347691.3U Active CN220136771U (en) | 2023-05-30 | 2023-05-30 | Natural gas sampling device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220136771U (en) |
-
2023
- 2023-05-30 CN CN202321347691.3U patent/CN220136771U/en active Active
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