CN219010230U - Natural gas blade separation filter - Google Patents
Natural gas blade separation filter Download PDFInfo
- Publication number
- CN219010230U CN219010230U CN202223583240.8U CN202223583240U CN219010230U CN 219010230 U CN219010230 U CN 219010230U CN 202223583240 U CN202223583240 U CN 202223583240U CN 219010230 U CN219010230 U CN 219010230U
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- Prior art keywords
- cylinder body
- natural gas
- coalescing
- filter
- communicated
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- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 title claims abstract description 46
- 239000003345 natural gas Substances 0.000 title claims abstract description 23
- 238000000926 separation method Methods 0.000 title claims abstract description 15
- 239000007788 liquid Substances 0.000 claims abstract description 34
- 238000009825 accumulation Methods 0.000 claims abstract description 8
- 239000010865 sewage Substances 0.000 claims abstract description 7
- 238000001914 filtration Methods 0.000 claims description 8
- 239000002131 composite material Substances 0.000 claims description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 10
- 239000000463 material Substances 0.000 description 9
- 238000004581 coalescence Methods 0.000 description 8
- 230000009471 action Effects 0.000 description 5
- 230000000694 effects Effects 0.000 description 5
- 239000000835 fiber Substances 0.000 description 5
- 239000012530 fluid Substances 0.000 description 5
- 239000002245 particle Substances 0.000 description 5
- 230000007797 corrosion Effects 0.000 description 4
- 238000005260 corrosion Methods 0.000 description 4
- 230000002776 aggregation Effects 0.000 description 3
- 238000004220 aggregation Methods 0.000 description 3
- 239000007789 gas Substances 0.000 description 3
- 230000005484 gravity Effects 0.000 description 3
- 239000012535 impurity Substances 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 2
- 238000006243 chemical reaction Methods 0.000 description 2
- 239000003344 environmental pollutant Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 231100000719 pollutant Toxicity 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 239000007787 solid Substances 0.000 description 2
- 229910001220 stainless steel Inorganic materials 0.000 description 2
- 239000010935 stainless steel Substances 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
- 241000521257 Hydrops Species 0.000 description 1
- 206010030113 Oedema Diseases 0.000 description 1
- 239000000853 adhesive Substances 0.000 description 1
- 230000001070 adhesive effect Effects 0.000 description 1
- 229910052799 carbon Inorganic materials 0.000 description 1
- 239000003245 coal Substances 0.000 description 1
- 238000002485 combustion reaction Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000011044 inertial separation Methods 0.000 description 1
- 239000007791 liquid phase Substances 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 239000007769 metal material Substances 0.000 description 1
- 239000003595 mist Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000010349 pulsation Effects 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 239000011347 resin Substances 0.000 description 1
- 229920005989 resin Polymers 0.000 description 1
- 238000004062 sedimentation Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 238000004381 surface treatment Methods 0.000 description 1
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Classifications
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T10/00—Road transport of goods or passengers
- Y02T10/10—Internal combustion engine [ICE] based vehicles
- Y02T10/30—Use of alternative fuels, e.g. biofuels
Landscapes
- Filtering Of Dispersed Particles In Gases (AREA)
Abstract
The utility model discloses a natural gas blade separation filter, which comprises a cylinder body, wherein the surface of the cylinder body is communicated with an air inlet, one end of the air inlet is communicated with an inlet guide vane, one side of the inlet guide vane is provided with a blade separator arranged on the inner wall of the cylinder body, a coalescing filter element arranged on the inner wall of the cylinder body is arranged above the blade separator, one side of the coalescing filter element is provided with an air outlet baffle arranged on the inner wall of the cylinder body, one side of the air outlet baffle is provided with an air outlet arranged on the surface of the cylinder body, the bottom of the blade separator is also provided with a liquid accumulation groove, the surface of the liquid accumulation groove is also communicated with a guide pipe, and the tail end of the guide pipe is communicated with a bottom sewage drain embedded in the bottom of the cylinder body.
Description
Technical Field
The utility model belongs to the technical field of filtration, and particularly relates to a natural gas blade separation filter.
Background
As known in the art, since natural gas contains solid particles and trace liquid, a filter is usually disposed on a natural gas conveying pipeline, and the natural gas filtered by the filter can meet the purity requirement of use, otherwise, the combustion effect is affected, and the gas appliance is easy to block and accumulate carbon in civil use, and is easy to damage and a burner in industrial use.
However, the conventional natural gas filter in the market basically adopts a common gas-liquid separation device, has the defects of insufficient strength, insufficient wear resistance and corrosion resistance, long service life and difficult blockage, and the screen in the filter needs to be replaced for 2 years, so that the filtering and separating efficiency is greatly influenced.
Disclosure of Invention
The utility model provides a natural gas blade separation filter for solving the problems in the background art.
In order to achieve the above purpose, the utility model is realized by the following technical scheme: the natural gas blade separation filter comprises a cylinder body, wherein the surface of the cylinder body is communicated with an air inlet, one end of a liquid inlet is communicated with an inlet guide vane, one side of the inlet guide vane is provided with a blade separator arranged on the inner wall of the cylinder body, a coalescing filter element arranged on the inner wall of the cylinder body is arranged above the blade separator, one side of the coalescing filter element is provided with an air outlet baffle arranged on the inner wall of the cylinder body, and one side of the air outlet baffle is provided with an air outlet arranged on the surface of the cylinder body; the bottom of the blade separator is also provided with a liquid accumulation groove, the surface of the liquid accumulation groove is also communicated with a flow guide pipe, and the tail end of the flow guide pipe is communicated with a bottom sewage outlet embedded in the bottom of the cylinder body.
Preferably, the coalescing filter element specifically comprises a lining framework, a filtering coalescing layer and a liquid removing layer, wherein the filtering coalescing layer is positioned on the surface of the lining framework.
Preferably, the surface of the cylinder body is also provided with a liquid level meter opening.
Preferably, the surface of the cylinder body is positioned below the air outlet and is also provided with an upper sewage outlet.
Preferably, the coalescing filter element is made of a coalescing composite material.
The utility model provides a natural gas blade separation filter, which has the following beneficial effects:
the liquid phase load processing capacity is high, the work is stable, and the operation is continuous;
the blade separator 3 is customized by stainless steel sheets, has high strength, wear resistance, corrosion resistance, special hydrodynamic design, long service life and difficult blockage, can realize long-period running of 20-30 years, does not need to be replaced, and usually, the silk screen needs to be replaced for 2 years.
The coalescing filter element 5 has large technical performance and mass pollution-receiving capacity, and long service life, and coalescing materials are of a composite structure, and tiny liquid drops are gradually increased by adopting layered coalescence, so that the dewatering capacity of the filter element and the coalescing materials with the service life are greatly improved, and the coalescing materials with the service life are solidified by adopting special resin and a process, and even under the impact of high flow velocity and strong pressure pulsation, the phenomenon of short circuit or fiber falling is avoided, namely oil-resistant and water-resistant adhesive, so that the two ends of the filter element are firmly and reliably bonded, the joints of the filter material are firm, all metal materials of the filter element are tightly subjected to corrosion-resistant surface treatment, and the filter element can be prevented from being corroded in the effective life period and normal storage period.
Drawings
Fig. 1 is a schematic view of the overall structure of the present utility model.
In the figure, 1, an air inlet; 2. inlet guide vanes; 3. a vane separator; 4. a cylinder; 5. coalescing the filter element; 6. an air outlet baffle; 7. an air outlet; 8. a liquid collecting tank; 9. a flow guiding pipe; 10. a liquid level meter port; 11. a bottom drain outlet; 12. and a sewage outlet at the upper part.
Description of the embodiments
Embodiments of the present utility model are described in further detail below with reference to the accompanying drawings and examples. The following examples are illustrative of the utility model but are not intended to limit the scope of the utility model.
In the description of the present utility model, unless otherwise indicated, the meaning of "a plurality" is two or more; the terms "upper," "lower," "left," "right," "inner," "outer," "front," "rear," "head," "tail," and the like are used as an orientation or positional relationship based on that shown in the drawings, merely to facilitate description of the utility model and to simplify the description, and do not indicate or imply that the devices or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the utility model. Furthermore, the terms "first," "second," "third," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "connected," "connected," and "connected" are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.
Referring to fig. 1, the present utility model provides a technical solution: the utility model provides a natural gas blade separation filter, includes barrel 4, barrel 4 surface intercommunication has air inlet 1, and inlet port one end intercommunication has inlet guide vane 2, and inlet guide vane 2 one side is equipped with installs the blade separator 3 on barrel 4 inner wall, and blade separator 3 top is equipped with the coalescence filter core 5 of being made by coalescence combined material of installing on barrel 4 inner wall, and coalescence filter core 5 specifically includes by inside lining skeleton, is located the filtration coalescence layer on inside lining skeleton surface and takes off the liquid layer and constitutes. One side of the coalescing filter element 5 is provided with an air outlet baffle 6 arranged on the inner wall of the cylinder 4, and one side of the air outlet baffle 6 is provided with an air outlet 7 arranged on the surface of the cylinder 4. The bottom of the blade separator 3 is also provided with a liquid accumulation groove 8, the surface of the liquid accumulation groove 8 is also communicated with a flow guide pipe 9, and the tail end of the flow guide pipe 9 is communicated with a bottom sewage outlet 11 embedded in the bottom of the cylinder 4. The level gauge opening 10 is also arranged at the level of the surface of the cylinder 4 and the flow guide pipe 9, and the upper drain outlet 12 is also arranged below the air outlet 7 on the surface of the cylinder 4.
Specific use and action of the embodiment: after the natural gas containing impurities enters the filter, the natural gas firstly passes through the inlet 1, the inlet guide vane 2 and the blade separator 3 to form primary inertial separation pretreatment, so that large-particle impurities are primarily separated under the blade separator 3, and meanwhile, the damage to the filter element caused by direct impact of the natural gas on the filter element is avoided. The separated natural gas enters from the inner side of the filter element, and the secondary gas-liquid separation is realized under the action of the coalescing filter element 5.
The working principle of the vane separator 3: is realized by changing the flow direction of fluid, collision of kinetic energy, coalescence and gravity sedimentation based on the principle of physics. After the gas with liquid drops enters the vane separator 3 with the hydrodynamic structure design, the fluid can be forced to perform multiple rapid flow direction conversion in the vane space with the special flow passage design, and in the conversion process, the liquid drops collide with the vanes with continuous kinetic energy due to the action of inertia force; meanwhile, the fluid can rotate in the structural space of the special flow passage of the blade, the rotation radius is rapidly reduced along with the reduction of the kinetic energy of the liquid drop, the coalescence effect of the liquid drop and the mist is larger and larger due to the collision between the surface tension of the liquid drop and the surface of the blade, and the liquid drop is trapped and adsorbed to be larger and larger along with the separation of the liquid drop and the gas, so that the liquid drop is adsorbed and coalesced on the surface of the blade. The liquid that the entrapment was converged is collected along the effect of self gravity along the special passageway of blade structure with gaseous vertical direction flow direction bottom hydrops groove 8, then discharges to jar body bottom through honeycomb duct 9, finally discharges outside the jar from bottom drain 11 to reach efficient gas-liquid separation. The blade separator 3 is customized by stainless steel sheets, has high strength, wear resistance, corrosion resistance, special hydrodynamic design, long service life and difficult blockage, can realize long-period running of 20-30 years, does not need to be replaced, and usually, the silk screen needs to be replaced for 2 years.
The coalescing filter element 5 is composed of an inner lining framework, a filtering coalescing layer and a liquid removing layer, materials flow through the coalescing filter element from inside to outside, firstly flow through a high-precision filter layer, solid particles are intercepted by a plurality of layers of filter materials, the purpose of removing particle pollutants is achieved, and meanwhile, the removal of the particle pollutants is beneficial to the subsequent demulsification and coalescence function of the filter element. The filtered material then enters a demulsification aggregation layer, the impurity liquid in the material is demulsified, the demulsified liquid enters the aggregation layer, the working mechanism of the aggregation layer is that small water drops contact with the fiber and adhere to the fiber, the small water drops move along the fiber under the pushing action of the fluid, the large water drops aggregate with other small water drops into larger water drops at the intersection point of the fiber, the large water drops are brought to the outer surface of the filter element by the fluid, so that separation is realized under the action of gravity, the larger the coalesced water drops are, the better the oil-water separation effect is, and finally the water drops which are settled to the filter separator are discharged from the upper drain outlet 12 of the separator.
On the whole, the filter effect of the natural gas can be effectively improved, and the filter can be widely applied to petrochemical industry, natural gas chemical coal chemical industry and the like.
The foregoing is only a preferred embodiment of the present utility model, but the scope of the present utility model is not limited thereto, and any person skilled in the art, who is within the scope of the present utility model, should make equivalent substitutions or modifications according to the technical scheme of the present utility model and the inventive concept thereof, and should be covered by the scope of the present utility model.
Claims (5)
1. A natural gas vane separation filter comprising a cylinder (4), characterized in that: the novel air inlet filter is characterized in that the surface of the cylinder body (4) is communicated with an air inlet (1), one end of the air inlet (1) is communicated with an inlet guide vane (2), one side of the inlet guide vane (2) is provided with a blade separator (3) arranged on the inner wall of the cylinder body (4), a coalescing filter element (5) arranged on the inner wall of the cylinder body (4) is arranged above the blade separator (3), one side of the coalescing filter element (5) is provided with an air outlet baffle (6) arranged on the inner wall of the cylinder body (4), and one side of the air outlet baffle (6) is provided with an air outlet (7) arranged on the surface of the cylinder body (4); the bottom of the blade separator (3) is also provided with a liquid accumulation groove (8), the surface of the liquid accumulation groove (8) is also communicated with a flow guide pipe (9), and the tail end of the flow guide pipe (9) is communicated with a bottom sewage outlet (11) embedded in the bottom of the cylinder body (4).
2. A natural gas vane separator filter as claimed in claim 1, wherein: the coalescing filter element (5) consists of an inner lining framework, a filtering coalescing layer and a liquid removing layer, wherein the filtering coalescing layer and the liquid removing layer are positioned on the surface of the inner lining framework.
3. A natural gas vane separator filter as claimed in claim 1, wherein: the surface of the cylinder body (4) is also provided with a liquid level meter opening (10).
4. A natural gas vane separator filter as claimed in claim 1, wherein: the surface of the cylinder body (4) is positioned below the air outlet (7) and is also provided with an upper sewage outlet (12).
5. A natural gas vane separator filter as claimed in claim 1, wherein: the coalescing filter element (5) is made of a coalescing composite material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223583240.8U CN219010230U (en) | 2022-12-31 | 2022-12-31 | Natural gas blade separation filter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223583240.8U CN219010230U (en) | 2022-12-31 | 2022-12-31 | Natural gas blade separation filter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219010230U true CN219010230U (en) | 2023-05-12 |
Family
ID=86249999
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202223583240.8U Active CN219010230U (en) | 2022-12-31 | 2022-12-31 | Natural gas blade separation filter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219010230U (en) |
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2022
- 2022-12-31 CN CN202223583240.8U patent/CN219010230U/en active Active
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| GR01 | Patent grant |