CN208334118U - Gas oil-containing amount detection systems - Google Patents
Gas oil-containing amount detection systems Download PDFInfo
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- CN208334118U CN208334118U CN201820753437.6U CN201820753437U CN208334118U CN 208334118 U CN208334118 U CN 208334118U CN 201820753437 U CN201820753437 U CN 201820753437U CN 208334118 U CN208334118 U CN 208334118U
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- amount detection
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Abstract
The utility model discloses a kind of gas oil-containing amount detection systems, belong to field of gas detection.The gas oil-containing amount detection systems include probe tube, connecting tube, filter membrane and flowmeter, one end of probe tube is provided with the first flange disk to extend radially outwardly along probe tube, the other end of probe tube is provided with the connector for connecting gas transmission pipe road, one end of connecting tube is provided with the second flange disk to extend radially outwardly along connecting tube, the other end of connecting tube and the air inlet of flowmeter connect, first flange disk and second flange disk are detachably connected, and filter membrane is folded between first flange disk and second flange disk.Gas to be detected is passed through when detection, in probe tube, gas is contacted by probe tube with filter membrane, and the oil in gas is attached on filter membrane, analyzes the amount of the oil on filter membrane, the amount of the gas of probe tube, the oil content of available gas are detected by flowmeter.
Description
Technical field
The utility model relates to field of gas detection, in particular to a kind of gas oil-containing amount detection systems.
Background technique
When passing through pipeline transportation gas, it will usually first be compressed using compressor to gas, reduce gas volume.
In compressor compresses gas, the lubricating oil in compressor can be brought into gas, make to be mixed with one in gas
Part oil.The oil being mixed into gas can deposit in pipeline, may cause the stifled of pipeline in the lesser place of internal diameter of the pipeline
Plug, influences the conveying of gas.
In order to reduce the amount of the oil in entrained gas, gas can first pass through oil expeller to before entering pipeline after being compressed
Carry out oil removing, reduce the oil content in gas, but oil expeller can not completely remove the oil in gas, therefore in practice without
Method learns whether oil expeller can be reduced to the oil content in gas in claimed range.
Utility model content
The utility model embodiment provides a kind of gas oil-containing amount detection systems, to solve whether can not determine oil expeller
The problem that oil content in gas can be reduced in claimed range.The technical solution is as follows:
The utility model embodiment provides a kind of gas oil-containing amount detection systems, the gas oil-containing amount detection systems packet
Probe tube, connecting tube, filter membrane and flowmeter are included, one end of the probe tube is provided with extending radially outwardly along the probe tube
First flange disk, the other end of the probe tube is provided with the connector for connecting gas transmission pipe road, one end of the connecting tube
It is provided with the second flange disk to extend radially outwardly along the connecting tube, the other end of the connecting tube and the flowmeter
Air inlet connection, the first flange disk and the second flange disk are detachably connected, and the filter membrane is folded in first method
Between blue disk and the second flange disk.
Optionally, the first groove, institute are provided on the end face of the first flange disk contacted with the second flange disk
It states the first groove to be connected to the nozzle of the probe tube, on the end face of the second flange disk contacted with the first flange disk
It is provided with the second groove, second groove is connected to the nozzle of the connecting tube, and the filter membrane is every being located at first groove
Between second groove.
In one implementation, it is provided with support plate in second groove, is provided in the support plate multiple logical
Hole, the support plate have opposite first surface and second surface, and the first surface of the support plate is arranged in the filter membrane
On, gap is equipped between the second surface of the support plate and the slot bottom of second groove.
In another implementation, support plate and multiple supporting elements, the support plate are provided in second groove
On be provided with multiple through-holes, the support plate has opposite first surface and second surface, and the multiple supporting element setting exists
On the first surface of the support plate, gap is equipped between the second surface of the support plate and the slot bottom of second groove,
The filter membrane is arranged on the multiple supporting element.
Preferably, the multiple supporting element includes the multiple annular boss being arranged concentrically.
Optionally, the slot bottom of second groove is concave surface.
Optionally, the second surface of the support plate is concave surface.
Optionally, the first sealing ring is provided on the first flange disk, it is close to be provided with second on the second flange disk
Seal, first sealing ring and second sealing ring are folded between the first flange disk and the second flange disk,
The internal diameter of first sealing ring and second sealing ring is equal, and the filter membrane is folded in first sealing ring and described the
Between two sealing rings.
Optionally, the connector includes tubular elongate portion and the interconnecting piece for connecting the gas pipeline, the tubulose
One end of elongated portion is connect with the other end of the probe tube, and the interconnecting piece is arranged on the one end in the tubular elongate portion.
Optionally, pressure reducing valve is provided on the probe tube.
Beneficial effect brought by technical solution provided by the embodiment of the utility model includes at least: being sampled by setting
The first end of pipe, connecting tube, filter membrane and flowmeter, probe tube is provided with connector, can be connected to probe tube by connector defeated
In feed channel, the second end of probe tube is provided with the first flange disk to extend radially outwardly along probe tube, connecting tube second end
It is provided with the second flange disk to extend radially outwardly along connecting tube, first flange disk is detachably connected to second flange disk
Together, filter membrane is folded between first flange disk and second flange disk, can be filtered with the gas of the sampled pipe of convection current, even
The other end of adapter tube connects flowmeter, can filter by the amount of the gas of the sampled pipe of flowmeter detection stream, in the detection process
Membrane filtration can be obtained in gas except the oil in gas by the amount of the oil filtered out on filter membrane and the amount for the gas for flowing through probe tube
The size of oil content.
Detailed description of the invention
It, below will be to required in embodiment description in order to illustrate more clearly of the technical scheme in the embodiment of the utility model
Attached drawing to be used is briefly described, it should be apparent that, the accompanying drawings in the following description is only some realities of the utility model
Example is applied, it for those of ordinary skill in the art, without creative efforts, can also be according to these attached drawings
Obtain other attached drawings.
Fig. 1 is a kind of structural schematic diagram of gas oil-containing amount detection systems provided by the embodiment of the utility model；
Fig. 2 is a kind of partial structural diagram of gas oil-containing amount detection systems provided by the embodiment of the utility model；
Fig. 3 is the partial structural diagram of another gas oil-containing amount detection systems provided by the embodiment of the utility model；
Fig. 4 is the partial structural diagram of another gas oil-containing amount detection systems provided by the embodiment of the utility model；
Fig. 5 is the structural schematic diagram of support plate provided by the embodiment of the utility model and supporting element.
Specific embodiment
It is practical new to this below in conjunction with attached drawing to keep the purpose of this utility model, technical solution and advantage clearer
Type embodiment is described in further detail.
Fig. 1 is a kind of structural schematic diagram of gas oil-containing amount detection systems provided by the embodiment of the utility model, such as Fig. 1 institute
Show, which includes probe tube 1, connecting tube 2, filter membrane 4 and flowmeter 3.
The first end 11 of probe tube 1 is provided with the first flange disk 13 to extend radially outwardly along probe tube 1, probe tube 1
Second end 12 be provided with the connector 6 for connecting gas transmission pipe road 5.Wherein, the second end 12 of probe tube 1 is and probe tube 1
The opposite one end of first end 11.
The first end 21 of connecting tube 2 is provided with the second flange disk 23 to extend radially outwardly along connecting tube 2, connecting tube 2
Second end 22 connect with the air inlet of flowmeter 3.Wherein, the second end 22 of connecting tube 2 is 21 phase of first end with connecting tube 2
Anti- one end.
First flange disk 13 and second flange disk 23 are detachably connected, and filter membrane 4 is folded in first flange disk 13 and the second method
Between blue disk 23.
Setting probe tube, connecting tube, filter membrane and flowmeter, the first end of probe tube are provided with connector, can pass through
Probe tube is connected on gas pipeline by connector, and the second end of probe tube is provided with first to extend radially outwardly along probe tube
Ring flange, connecting tube second end are provided with the second flange disk to extend radially outwardly along connecting tube, first flange disk and second
Ring flange is removably joined together, and filter membrane is folded between first flange disk and second flange disk, can be taken to flowing through
The gas of sample pipe is filtered, and the other end of connecting tube connects flowmeter, can pass through the gas of the sampled pipe of flowmeter detection stream
The amount of body, in the detection process, filter membrane filter out the oil in gas, the oily amount by filtering out on filter membrane and the gas for flowing through probe tube
The amount of body can obtain the size of oil content in gas.
Optionally, the first sealing ring 14 can be set on first flange disk 13, can be set on second flange disk 23
The internal diameter of second sealing ring 24, the first sealing ring 14 and the second sealing ring 24 is equal, the first sealing ring 14 and the second sealing ring 24
Be folded between first flange disk 13 and second flange disk 23, filter membrane 4 be folded in the first sealing ring 14 and the second sealing ring 24 it
Between.After the first sealing ring 14 of setting and the second sealing ring 24, filter membrane 4 can be with the first sealing ring 14 and the second sealing ring 24
Between form sealing, avoid gas to be detected from filter membrane 4 and first flange disk 13, second flange disk 23 contact gap from leak
Into air.
Optionally, connector 6 may include having tubular elongate portion 61 and the interconnecting piece 62 for connecting gas transmission pipe road 5, tubulose
One end of elongated portion 61 is connect with the second end 12 of probe tube 1, and the of tubular elongate portion 61 and probe tube 1 is arranged in interconnecting piece 62
On one end of two ends 12 connection, when connector 6 to be connected on gas pipeline 5, tubular elongate portion 61 can extend into appendix
Inside road 5, the lubricating oil depended in 5 tube wall of gas pipeline is avoided to enter in probe tube 1.
Helicitic texture has can be set in interconnecting piece 62, and connector 62 can be with the sample tap 51 on the tube wall of gas pipeline 5
It is threadedly coupled.
It should be noted that the length in tubular elongate portion 61 should be less than the diameter of gas pipeline 5, and it is greater than gas pipeline 5
Pipe thickness.
Optionally, pressure reducing valve 9 can be set on probe tube 1, by adjusting pressure reducing valve 9, gas to be detected can be reduced
Pressure reduces gas to the impact force of filter membrane 4, improves the accuracy of detection.
Further, pressure reducing valve 9 may include one-level pressure relief valve 91 and second depressurized valve 92, by the gas in probe tube 1
In the pressure for being reduced to detection to need after depressurizing twice, pressure when gas being made to enter first flange disk 13 is lower.
Switch valve 10 can also be set between pressure reducing valve 9 and connector 6 on probe tube 1, facilitate the logical of control probe tube 1
It is disconnected.
The gas outlet of flowmeter 3 can also be connected to blow-down pipe 30, and blow valve 31 can be set on blow-down pipe 30.
As shown in Figure 1, the first groove can be set on the end face of first flange disk 13 contacted with second flange disk 23
15, the first groove 15 is connected to the nozzle of probe tube 1, can be on the end face of second flange disk 23 contacted with first flange disk 13
It is provided with the second groove 25, the second groove 25 is connected to the nozzle of connecting tube 2, and filter membrane 4 is recessed every being located at the first groove 15 and second
Between slot 25 so that gas to be detected be by that can enter the first groove 15 after probe tube 1, by the first groove 15 to gas into
Row diffusion, expands the contact area of gas Yu filter membrane 4, the oil in gas is enable to be substantially adhered on filter membrane 4, improves detection
Accuracy.
Further, it is also provided with support plate 7 in the second groove 25, multiple through-holes 73 is provided in support plate 7, propped up
Fagging 7 has opposite first surface 71 and second surface 72, and filter membrane 4 is arranged on the first surface 71 of support plate 7, support plate
Gap is equipped between 7 second surface 72 and the slot bottom 26 of the second groove 25, support plate 7 can play a supporting role to filter membrane 4,
Avoid filter membrane 4 damaged due to bearing excessive impact when filtering gas, filtered gas can pass through second surface 72
Gap between slot bottom 26 enters in connecting tube 2.
As shown in Figure 1, first surface 71 is the surface of the close first flange disk 13 of support plate 7, second surface 72 is branch
The surface of the close second flange disk 23 of fagging 7.
There are many modes that gap is arranged between the second surface 72 of support plate 7 and the slot bottom 26 of the second groove 25, with
Under illustratively provide two kinds setting gap modes.
Fig. 2 is a kind of partial structural diagram of gas oil-containing amount detection systems provided by the embodiment of the utility model, such as
Shown in Fig. 2, the slot bottom 26 of the second groove 25 can be concave surface, and the second surface 72 of support plate 7 can be set to plane, exist in this way
It is formed with gap between the slot bottom 26 of second groove 25 and the second surface 72 of support plate 7, convenient for gas by entering after filter membrane 4
Connecting tube 2.
Illustratively, slot bottom 26 can be circular arc concave surface, tapered concave surface.
Fig. 3 is the partial structural diagram of another gas oil-containing amount detection systems provided by the embodiment of the utility model,
As shown in figure 3, in this embodiment, the second surface 72 of support plate 7 is concave surface, and the slot bottom 26 of the second groove 25 can be set to
Plane passes through filter so that being formed with gap between the slot bottom 26 of the second groove 25 and the second surface 72 of support plate 7 convenient for gas
Film 4 enters connecting tube 2.
Illustratively, second surface 72 can be circular arc concave surface, taper concave surface.
Fig. 4 is the partial structural diagram of another gas oil-containing amount detection systems provided by the embodiment of the utility model,
The structure of gas oil-containing amount detection systems shown in Fig. 4 and the structure of gas oil-containing amount detection systems shown in Fig. 2 are essentially identical,
The difference is that being additionally provided with multiple supporting elements 8 in the second groove 25 in Fig. 4, multiple supporting elements 8 are arranged in support plate 7
First surface 71 on, filter membrane 4 be arranged on multiple supporting elements 8, supporting element 8 can play a supporting role to filter membrane 4, avoid filtering
Film 4 is damaged due to bearing excessive impact when filtering gas, and supporting element 8 can also make to be formed between filter membrane 4 and support plate 7
Gap comes into full contact with convenient for gas and filter membrane 4, and filtered gas can pass through the gap between second surface 72 and slot bottom 26
It enters in connecting tube 2.
Fig. 5 is the structural schematic diagram of support plate provided by the embodiment of the utility model and supporting element, as shown in figure 5, multiple
Supporting element 8 may include the multiple annular boss 81 being arranged concentrically, and multiple annular boss 81 are contacted with filter membrane 4, and the setting of filter membrane 4 exists
On the end face of multiple annular boss 81, annular boss 81 can be supported filter membrane 4.
Through-hole 73 may be uniformly distributed in the gap location of annular boss 81, so that gas more uniformly passes through support plate 7.
Below by taking gas oil-containing amount detection systems shown in FIG. 1 as an example, gas provided by the embodiment of the utility model is contained
The application method of oil quantity detection system is briefly described:
The tubular elongate portion of interface on probe tube is protruded into inside gas pipeline, the interconnecting piece of interface and gas pipeline
Tube wall connection, first flange disk and second flange disk is connected with each other, and the sandwiched between first flange disk and second flange disk
Connecting tube is connect by filter membrane with flowmeter.It is filtered by the gas of the sampled pipe of filter membrane convection current, oil is made to pass through filter membrane
When the volume of gas that is attached on filter membrane, and is filtered by flowmeter measurement.Over time, filter membrane is taken out, with extraction
The oil in agent extraction filter membrane is taken, concentration of oil analysis is carried out to solution extracted, passes through the amount and filtering of the oil filtered out
Gas volume, the oil content of available gas to be detected, if detect oil content lower than setting value, it may be considered that
Oil content in gas can be reduced in claimed range by the oil expeller connecting with gas pipeline, if detecting oil content height
In setting value, then it is assumed that the oil content in gas can not be reduced in claimed range by the oil expeller connecting with gas pipeline.
The above is only the preferred embodiment of the present invention, is not intended to limit the utility model, all practical at this
Within novel spirit and spirit, any modification, equivalent replacement, improvement and so on should be included in the utility model
Protection scope within.
Claims (10)
1. a kind of gas oil-containing amount detection systems, which is characterized in that the gas oil-containing amount detection systems include probe tube, connection
Pipe, filter membrane and flowmeter, one end of the probe tube are provided with the first flange disk to extend radially outwardly along the probe tube,
The other end of the probe tube is provided with the connector for connecting gas transmission pipe road, and one end of the connecting tube is provided with along the company
The second flange disk of adapter tube to extend radially outwardly, the other end of the connecting tube are connect with the air inlet of the flowmeter, institute
It states first flange disk and the second flange disk is detachably connected, the filter membrane is folded in the first flange disk and described second
Between ring flange.
2. gas oil-containing amount detection systems according to claim 1, which is characterized in that the first flange disk with it is described
It is provided with the first groove on the end face of second flange disk contact, first groove is connected to the nozzle of the probe tube, described
The second groove, second groove and the connection are provided on the end face of second flange disk contacted with the first flange disk
The nozzle of pipe is connected to, and the filter membrane is every being located between first groove and second groove.
3. gas oil-containing amount detection systems according to claim 2, which is characterized in that be provided with branch in second groove
Fagging, multiple through-holes are provided in the support plate, and the support plate has opposite first surface and second surface, the filter
Film is arranged on the first surface of the support plate, sets between the second surface of the support plate and the slot bottom of second groove
There is gap.
4. gas oil-containing amount detection systems according to claim 2, which is characterized in that be provided with branch in second groove
Fagging and multiple supporting elements, are provided with multiple through-holes in the support plate, and the support plate has opposite first surface and the
Two surfaces, the multiple supporting element are arranged on the first surface of the support plate, the second surface of the support plate with it is described
Gap is equipped between the slot bottom of second groove, the filter membrane is arranged on the multiple supporting element.
5. gas oil-containing amount detection systems according to claim 4, which is characterized in that the multiple supporting element includes concentric
The multiple annular boss being arranged.
6. according to the described in any item gas oil-containing amount detection systems of claim 3~5, which is characterized in that second groove
Slot bottom be concave surface.
7. according to the described in any item gas oil-containing amount detection systems of claim 3~5, which is characterized in that the support plate
Second surface is concave surface.
8. described in any item gas oil-containing amount detection systems according to claim 1~5, which is characterized in that the first flange
It is provided with the first sealing ring on disk, the second sealing ring, first sealing ring and described are provided on the second flange disk
Two sealing rings are folded between the first flange disk and the second flange disk, first sealing ring and second sealing
The internal diameter of circle is equal, and the filter membrane is folded between first sealing ring and second sealing ring.
9. described in any item gas oil-containing amount detection systems according to claim 1~5, which is characterized in that the connector includes
Tubular elongate portion and interconnecting piece for connecting the gas pipeline, the one end in the tubular elongate portion are another with the probe tube
One end connection, the interconnecting piece are arranged on the one end in the tubular elongate portion.
10. described in any item gas oil-containing amount detection systems according to claim 1~5, which is characterized in that on the probe tube
It is provided with pressure reducing valve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820753437.6U CN208334118U (en) | 2018-05-21 | 2018-05-21 | Gas oil-containing amount detection systems |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820753437.6U CN208334118U (en) | 2018-05-21 | 2018-05-21 | Gas oil-containing amount detection systems |
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| Publication Number | Publication Date |
|---|---|
| CN208334118U true CN208334118U (en) | 2019-01-04 |
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ID=64774347
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| Application Number | Title | Priority Date | Filing Date |
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| CN201820753437.6U Active CN208334118U (en) | 2018-05-21 | 2018-05-21 | Gas oil-containing amount detection systems |
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| CN (1) | CN208334118U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110082168A (en) * | 2019-06-04 | 2019-08-02 | 佛山华谱测智能科技有限公司 | A kind of multi-channel gas sampling probe and the sampler including the probe |
-
2018
- 2018-05-21 CN CN201820753437.6U patent/CN208334118U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110082168A (en) * | 2019-06-04 | 2019-08-02 | 佛山华谱测智能科技有限公司 | A kind of multi-channel gas sampling probe and the sampler including the probe |
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