CN105126523A - Fast opening natural gas filtering device - Google Patents
Fast opening natural gas filtering device Download PDFInfo
- Publication number
- CN105126523A CN105126523A CN201510574988.7A CN201510574988A CN105126523A CN 105126523 A CN105126523 A CN 105126523A CN 201510574988 A CN201510574988 A CN 201510574988A CN 105126523 A CN105126523 A CN 105126523A
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- Prior art keywords
- core cylinder
- tank body
- filter core
- filter
- gas
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- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 title abstract description 14
- 239000003345 natural gas Substances 0.000 title abstract description 7
- 238000001914 filtration Methods 0.000 title abstract description 5
- 239000007788 liquid Substances 0.000 abstract description 73
- 239000007789 gas Substances 0.000 abstract description 32
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract description 27
- 238000010521 absorption reaction Methods 0.000 abstract description 8
- 239000000203 mixture Substances 0.000 description 30
- 238000000926 separation method Methods 0.000 description 14
- 239000012535 impurity Substances 0.000 description 12
- 239000007787 solid Substances 0.000 description 9
- 238000000034 method Methods 0.000 description 8
- 238000007789 sealing Methods 0.000 description 7
- 230000001771 impaired effect Effects 0.000 description 6
- 230000003139 buffering effect Effects 0.000 description 4
- 230000007423 decrease Effects 0.000 description 4
- 239000006260 foam Substances 0.000 description 4
- 238000012216 screening Methods 0.000 description 4
- 230000002045 lasting effect Effects 0.000 description 3
- 238000009825 accumulation Methods 0.000 description 2
- 238000005452 bending Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 2
- 230000001914 calming effect Effects 0.000 description 2
- 238000005260 corrosion Methods 0.000 description 2
- 230000007797 corrosion Effects 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 239000007791 liquid phase Substances 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 239000003595 mist Substances 0.000 description 2
- 238000005381 potential energy Methods 0.000 description 2
- 238000011084 recovery Methods 0.000 description 2
- 230000000630 rising effect Effects 0.000 description 2
- 230000005540 biological transmission Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
Landscapes
- Separating Particles In Gases By Inertia (AREA)
Abstract
The invention discloses a fast opening natural gas filtering device, comprising a tank body; a filter element cartridge is arranged in the tank body; an air inlet is over against the side wall of the filter element cartridge; the top end of the filter element cartridge is oblique and over against an air outlet; the side wall, corresponding to the air inlet and the air outlet, of the filter element cartridge is provided with multiple layered filter nets, two ear plates are fixed at the lower end part of an upper section and an upper end part of a lower section, and are fixedly connected by a bolt, a flow baffle is provided with multiple small holes over against the air inlet, and a gap exists between the flow baffle and a water absorption plate. The flow baffle is provided with the multiple small holes, after air flow is buffered by the body of the flow baffle, part of air flow directly acts on the water absorption plate by the small holes, while after liquid in the air flow is absorbed by the water absorption plate, and residual gas moves downwards along the gap between the water absorption plate and the flow baffle, so while the side wall of the filter element cartridge is prevented from impact, the liquid in the air flow is primarily absorbed and screened and a processing load of the filter element cartridge is reduced.
Description
Technical field
The present invention relates to a kind of filter, specifically refer to fast-open type natural gas filter.
Background technology
In the recovery process in oil field, there is subnormal pressure in part oil field, brings certain difficulty to well workover, and part gas well low pressure is exploited, and shakes out and buries stratum and cannot clear up in time, gas well yield reduced and even stops production.Under the supplementary information not having external energy, implement underground work, the pollution of workover fluid formation is more and more serious, makes to act on the rear discharge opeing cycle constantly to extend.Therefore, no matter be all need to carry out pressurized treatment to such gas well when exploitation or discharge opeing.In prior art, Gasjack unit can carry out gas water mixed delivery, and namely unit carries separator, and the liquid after separation enters gas transmission line in company with supercharging gas.But it is less to carry separator disposal ability, this day process lifting rate is less than 15 sides, and when various gas well liquid measure is comparatively large, or have strand dress liquid discharge current, cause feed liquor in unit to cause equipment out of use, may cause large damage simultaneously to unit, recovering difficulty increases.
In prior art, the gas production operation for low-pressure gas well needs to use supercharging unit and could be extracted out by natural gas smoothly, and the liquid that can carry part in the natural gas extracted out is transferred in band pipeline together, and the present invention is installed between gas well and supercharging unit.During work, the gas-liquid mixture extracted out enters in tank body by air inlet, by colliding between swiftly flowing gas-liquid mixture and filter core cylinder, portion gas enters into the opposite side of tank body by the filter screen on filter core cylinder, and liquid is then stopped by filter core cylinder outer wall and carries over down the bottom sliding to tank body, another part gas-liquid mixture is moving down along the annular section between filter core cylinder and inner tank wall, until the bottom of filter core cylinder, owing to leaving certain gap between filter core cylinder bottom and tank base, the gas-liquid mixture then moved down can assemble break-in in this gap area, namely moved up by filter core cylinder bottom vertical until discharged by gas outlet, liquid in gas-liquid mixture is when the inner tank wall near air inlet side moves down, the momentum summation formed in decline process by himself initial velocity and self gravitation, tank base is slided under making most liquid phase all directly, realize most gas-liquid separation, the liquid of remainder then moves on the generation break-in of filter core cylinder bottom starts with gas, namely the kinetic energy of the liquid of remainder is after through break-in and when rising, kinetic energy is converted to the consumption of potential energy, cannot continue to realize moving, then directly fall to tank base, finally realize the gas-liquid separation between mixture, enter into when avoiding the liquid remained to be carried by gas outlet cause after in supercharging unit inactive, also increase the separation capacity of supercharging unit simultaneously.
Wherein, gas-liquid mixture is after entering into the annular section between filter core cylinder and inner tank wall, contact with the layering filter screen on filter core cylinder sidewall step by step, make the liquid in gas-liquid mixture directly be layered filter screen tackled, remaining gas is the unrestricted bottom directly moving to filter core cylinder then, increases the separative efficiency of liquid in gas-liquid mixture further; And the layering filter screen being positioned at filter core cylinder both sides is crisscross arranged, one end, interval distance between the excircle of semicircular layering filter screen and inner tank wall, can ensure that gas-liquid mixture is while being separated step by step, mist can also be avoided to cause air current flow to have some setbacks at the localized clusters of tank body.And tank body is connected and composed by otic placode by epimere and hypomere, need to clear up tank interior and change filter core cylinder after tank body continues to use a period of time, to ensure the efficiency of isolated by filtration next time, only need adjusting bolt can realize being separated of epimere and hypomere during replacing, and then realize the quick unlatching of separator, reduce the live load of staff.
The solid impurity of minority is there will be in gas-liquid mixture, and move to bottom filter core cylinder at gas-liquid mixture after the first filtration of experience filter core cylinder sidewall, because the size of solid impurity is larger, directly cannot pass through filter core cylinder, therefore the solid impurity be separated directly is lost in corrugated screens, corrugated screens, refer to that its outer surface is wavy screen pack, its surface area, much larger than the flat screen of comparable size, effectively can be avoided the upper surface of filter screen blocked and cause liquid decline to have some setbacks; The air-flow divided due to tank body middle and upper part continues through, therefore the air pressure that tank body middle and upper part is divided is less than the air pressure of tank base, and be positioned at the liquid meeting two-way pressure imbalance of tank base and occur springing up, collection filter screen outstanding downwards is then mainly used in calming down the liquid of accumulation of tank base, and then ensures the even running of tank body.
Further, the air-flow of high-speed motion understands after being entered by air inlet directly and filter core cylinder sidewall collides, the separation of a part of gas-liquid mixture is realized with this, but can there is deformation or impaired gradually in the sidewall of filter core cylinder in collision process, and then cause the separative efficiency of gas-liquid greatly to reduce; And the present invention at filter core cylinder just to the part of air inlet being provided with flow-stopping plate and water sucting plate, flow-stopping plate offers multiple aperture, air-flow is by after the buffering of flow-stopping plate body, fraction is applied directly on water sucting plate by aperture, and the liquid in air-flow is after being absorbed by water sucting plate, remaining gas then moves down along the gap between water sucting plate and flow-stopping plate, while avoiding filter core cylinder sidewall to be impacted, preliminary absorption screening can also be carried out to the liquid in air-flow, and then reduce the processing load of filter core cylinder.
Described water sucting plate is foam sponge plate.As preferably, foam sponge plate cost is lower, and reusable, after it absorbs and reaches capacity, directly changes or carries out processed, to meet the lasting separation to gas-liquid mixture to tank body after can uncapping.
The filter opening aperture of described corrugated screens is greater than the filter opening aperture of described collection filter screen.As preferably, the filter opening aperture of corrugated screens is greater than the aperture of collecting filter screen, solid impurity in corrugated screens can be fallen to smoothly and collect on filter screen, avoid the air current flow that the impurity in corrugated screens too much affects tank base and the bearing capacity reduced in corrugated screens, prevent it impaired.
Also comprise sealing gasket, described sealing gasket is arranged on the junction of described epimere bottom and hypomere upper end.Sealing gasket is between guarantee epimere and hypomere under close-connected prerequisite, and can also prevent tank body in long use procedure, corrosion appears in the connecting end surface between epimere and hypomere, extends the service life of separator.
Also comprise blowoff valve, described blowoff valve is arranged on tank body bottom.As preferably, the liquid that tank base is collected can be discharged by the blowoff valve of installation in time, avoid the liquid of tank interior overstock too much and affect the normal work of filter core cylinder.
The present invention compared with prior art, there is following advantage and beneficial effect:
1, the present invention is just provided with flow-stopping plate and water sucting plate in the part of air inlet at filter core cylinder, flow-stopping plate offers multiple aperture, air-flow is by after the buffering of flow-stopping plate body, fraction is applied directly on water sucting plate by aperture, and the liquid in air-flow is after being absorbed by water sucting plate, remaining gas then moves down along the gap between water sucting plate and flow-stopping plate, while avoiding filter core cylinder sidewall to be impacted, preliminary absorption screening can also be carried out to the liquid in air-flow, and then reduce the processing load of filter core cylinder;
2, in the present invention, the filter opening aperture of corrugated screens is greater than the aperture of collecting filter screen, solid impurity in corrugated screens can be fallen to smoothly and collect on filter screen, avoid the air current flow that the impurity in corrugated screens too much affects tank base and the bearing capacity reduced in corrugated screens, prevent it impaired.
Summary of the invention
The invention provides fast-open type natural gas filter, solve in recovery process and easily occur the problem of stopping using of intaking in supercharging unit, increase the gas-water separation disposal ability of supercharging unit simultaneously.
Object of the present invention reaches by the following technical programs:
The present invention includes tank body, comprise tank body, described tank body both sides are provided with air inlet and gas outlet, filter core cylinder is arranged in tank body, described air inlet is just to filter core cylinder sidewall, described filter core cylinder top tilts and just to described gas outlet, the corresponding air inlet of described filter core cylinder and gas outlet sidewall are provided with multiple layering filter screen, and multiple layering filter screen be positioned on filter core cylinder two side is crisscross arranged, described layering filter screen is semicircle, be provided with along the bending collection filter screen in the direction of tank body orientation of its axis bottom it bottom described filter core cylinder, and in the upper end of described collection filter screen, corrugated screens is installed, described tank body is made up of epimere and hypomere, and all otic placode is fixed with on described epimere bottom and hypomere upper end, two otic placodes are bolted to connection, also comprise and being fixed on filter core cylinder and the flow-stopping plate be parallel to each other and water sucting plate, described flow-stopping plate has multiple aperture and aperture just to air inlet, and leave gap between described flow-stopping plate and water sucting plate.
Accompanying drawing explanation
Fig. 1 is structural representation of the present invention;
Wherein, the parts title that Reference numeral is corresponding is as follows:
1-air inlet, 2-tank body, 3-epimere, 4-otic placode, 5-gas outlet, 6-filter core cylinder, 7-corrugated screens, 8-blowoff valve, 9-layering filter screen, 10-sealing gasket, 11-hypomere, 12-collect filter screen.
Detailed description of the invention
Embodiment 1
As shown in Figure 1, the present embodiment comprises tank body 2, described tank body 2 both sides are provided with air inlet 1 and gas outlet 5, filter core cylinder 6 is arranged in tank body 2, described air inlet 1 is just to filter core cylinder 6 sidewall, described filter core cylinder 6 top tilts and just to described gas outlet 5, the corresponding air inlet of described filter core cylinder 61 and gas outlet 5 sidewall are provided with multiple layering filter screen 9, and multiple layering filter screen 9 be positioned on filter core cylinder 6 two side is crisscross arranged, described layering filter screen 9 is semicircle, be provided with along the bending collection filter screen 12 in the direction of tank body 2 orientation of its axis bottom it bottom described filter core cylinder 6, and in the upper end of described collection filter screen 12, corrugated screens 7 is installed, described tank body 2 is made up of epimere 3 and hypomere 11, and otic placode 4 is all fixed with on described epimere 3 bottom and hypomere 11 upper end, two otic placodes 4 are bolted to connection, also comprise and being fixed on filter core cylinder 6 and the flow-stopping plate 13 be parallel to each other and water sucting plate 14, described flow-stopping plate 13 has multiple aperture and aperture just to air inlet 1, and leave gap between described flow-stopping plate 13 and water sucting plate 14.
During work, the gas-liquid mixture extracted out enters in tank body 2 by air inlet 1, by colliding between swiftly flowing gas-liquid mixture and filter core cylinder 6, portion gas enters into the opposite side of tank body 2 by the filter screen on filter core cylinder 6, and liquid is then stopped by filter core cylinder 6 outer wall and carries over down the bottom sliding to tank body 2, another part gas-liquid mixture is moving down along the annular section between filter core cylinder 6 and tank body 2 inwall, until the bottom of filter core cylinder 6, certain gap is left between bottom filter core cylinder 6 bottom and tank body 2, the gas-liquid mixture then moved down can assemble break-in in this gap area, namely moved up by filter core cylinder 6 bottom vertical until discharged by gas outlet 5, liquid in gas-liquid mixture is when tank body 2 inwall near air inlet 1 side moves down, the momentum summation formed in decline process by himself initial velocity and self gravitation, slide to bottom tank body 2 under making most liquid phase all directly, realize most gas-liquid separation, the liquid of remainder then moves on the generation break-in of filter core cylinder 6 bottom starts with gas, namely the kinetic energy of the liquid of remainder is after through break-in and when rising, kinetic energy is converted to the consumption of potential energy, cannot continue to realize moving, then directly fall to bottom tank body 2, finally realize the gas-liquid separation between mixture, enter into when avoiding the liquid remained to be carried by gas outlet 5 cause after in supercharging unit inactive, also increase the separation capacity of supercharging unit simultaneously.
Wherein, gas-liquid mixture is after entering into the annular section between filter core cylinder 6 and tank body 2 inwall, contact with the layering filter screen 9 on filter core cylinder 6 sidewall step by step, make the liquid in gas-liquid mixture directly be layered filter screen 9 tackled, remaining gas is the unrestricted bottom directly moving to filter core cylinder 6 then, increases the separative efficiency of liquid in gas-liquid mixture further; And the layering filter screen 9 being positioned at filter core cylinder 6 both sides is crisscross arranged, one end, interval distance between the excircle of semicircular layering filter screen 9 and tank body 2 inwall, can ensure that gas-liquid mixture is while being separated step by step, mist can also be avoided to cause air current flow to have some setbacks at the localized clusters of tank body 2.
The solid impurity of minority is there will be in gas-liquid mixture, and move to bottom filter core cylinder 6 at gas-liquid mixture after the first filtration of experience filter core cylinder 6 sidewall, because the size of solid impurity is larger, directly cannot pass through filter core cylinder 6, therefore the solid impurity be separated directly is lost in corrugated screens 7, corrugated screens 7, refer to that its outer surface is wavy screen pack, its surface area, much larger than the flat screen of comparable size, effectively can be avoided the upper surface of filter screen blocked and cause liquid decline to have some setbacks; The air-flow divided due to tank body 2 middle and upper part continues through, therefore the air pressure that tank body 2 middle and upper part is divided is less than the air pressure bottom tank body 2, and the liquid be positioned at bottom tank body 2 is understood two-way pressure imbalance and occurs springing up, collection filter screen 12 outstanding downwards is then mainly used in calming down the liquid of the accumulation bottom tank body 2, and then ensures the even running of tank body 2.
Further, wherein, the air-flow of high-speed motion understands after being entered by air inlet 1 directly and filter core cylinder 6 sidewall collides, the separation of a part of gas-liquid mixture is realized with this, but can there is deformation or impaired gradually in the sidewall of filter core cylinder 6 in collision process, and then cause the separative efficiency of gas-liquid greatly to reduce; And the present embodiment is provided with flow-stopping plate 3 and water sucting plate 4 in the part of filter core cylinder 6 just to air inlet 1, flow-stopping plate 3 offers multiple aperture, air-flow is by after the buffering of flow-stopping plate 3 body, fraction is applied directly on water sucting plate 4 by aperture, and the liquid in air-flow is after being absorbed by water sucting plate 4, remaining gas then moves down along the gap between water sucting plate 4 and flow-stopping plate 3, while avoiding filter core cylinder 6 sidewall to be impacted, preliminary absorption screening can also be carried out to the liquid in air-flow, and then reduce the processing load of filter core cylinder 6.
As preferably, foam sponge plate cost is lower, and reusable, after it absorbs and reaches capacity, directly changes or carries out processed, to meet the lasting separation to gas-liquid mixture to tank body 2 after can uncapping.
Wherein, the air-flow of high-speed motion understands after being entered by air inlet 1 directly and filter core cylinder 6 sidewall collides, the separation of a part of gas-liquid mixture is realized with this, but can there is deformation or impaired gradually in the sidewall of filter core cylinder 6 in collision process, and then cause the separative efficiency of gas-liquid greatly to reduce; And the present embodiment is provided with flow-stopping plate 13 and water sucting plate 14 in the part of filter core cylinder 6 just to air inlet 1, flow-stopping plate 13 offers multiple aperture, air-flow is by after the buffering of flow-stopping plate 13 body, fraction is applied directly on water sucting plate 14 by aperture, and the liquid in air-flow is after being absorbed by water sucting plate 14, remaining gas then moves down along the gap between water sucting plate 14 and flow-stopping plate 13, while avoiding filter core cylinder 6 sidewall to be impacted, preliminary absorption screening can also be carried out to the liquid in air-flow, and then reduce the processing load of filter core cylinder 6.
As preferably, foam sponge plate cost is lower, and reusable, after it absorbs and reaches capacity, directly changes or carries out processed, to meet the lasting separation to gas-liquid mixture to tank body 2 after can uncapping.
Also comprise sealing gasket 10, described sealing gasket 10 is arranged on the junction of described epimere 3 bottom and hypomere 11 upper end.Sealing gasket 10 is between guarantee epimere 3 and hypomere 11 under close-connected prerequisite, and can also prevent tank body 2 in long use procedure, corrosion appears in the connecting end surface between epimere 3 and hypomere 11, extends the service life of separator.
As preferably, the filter opening aperture of corrugated screens 7 is greater than the aperture of collecting filter screen 12, solid impurity in corrugated screens 7 can be fallen to smoothly and collect on filter screen 12, the air current flow avoiding the impurity in corrugated screens 7 too much to affect bottom tank body 2 and the bearing capacity reduced in corrugated screens 7, prevent it impaired.
As preferably, the liquid of tank body 2 bottom collection can be discharged by the blowoff valve 8 of installation in time, avoid the liquid of tank body 2 inside overstock too much and affect the normal work of filter core cylinder 6.
Above-described detailed description of the invention; object of the present invention, technical scheme and beneficial effect are further described; be understood that; the foregoing is only the specific embodiment of the present invention; the protection domain be not intended to limit the present invention; within the spirit and principles in the present invention all, any amendment made, equivalent replacement, improvement etc., all should be included within protection scope of the present invention.
Claims (5)
1. fast-open type natural gas filter, comprise tank body (2), described tank body (2) both sides are provided with air inlet (1) and gas outlet (5), filter core cylinder (6) is arranged in tank body (2), it is characterized in that: described air inlet (1) is just to filter core cylinder (6) sidewall, described filter core cylinder (6) top tilt and just to described gas outlet (5), described filter core cylinder (6) corresponding air inlet (1) and gas outlet (5) sidewall are provided with multiple layering filter screen (9), and multiple layering filter screen (9) be positioned on filter core cylinder (6) two side is crisscross arranged, described layering filter screen (9) is semicircle, be provided with along the bending collection filter screen (12) in the direction of tank body (2) orientation of its axis bottom it in described filter core cylinder (6) bottom, and in the upper end of described collection filter screen (12), corrugated screens (7) is installed, described tank body (2) is made up of epimere (3) and hypomere (11), and otic placode (4) is all fixed with on described epimere (3) bottom and hypomere (11) upper end, two otic placodes (4) are bolted to connection, also comprise and being fixed on filter core cylinder (6) and the flow-stopping plate be parallel to each other (13) and water sucting plate (14), described flow-stopping plate (13) has multiple aperture and aperture just to air inlet (1), and leave gap between described flow-stopping plate (13) and water sucting plate (14).
2. a kind of gas-liquid separation device for supercharging unit according to claim 1, is characterized in that: described water sucting plate (14) is foam sponge plate.
3. fast-open type natural gas filter according to claim 1, is characterized in that: the filter opening aperture of described corrugated screens (7) is greater than the filter opening aperture of described collection filter screen (12).
4. a kind of natural gas transmission pipeline gas-liquid separator according to claim 1, it is characterized in that: also comprise sealing gasket (10), described sealing gasket (10) is arranged on the junction of described epimere (3) bottom and hypomere (11) upper end.
5. fast-open type natural gas filter according to claim 1, is characterized in that: also comprise blowoff valve (8), and described blowoff valve (8) is arranged on tank body (2) bottom.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510574988.7A CN105126523A (en) | 2015-09-11 | 2015-09-11 | Fast opening natural gas filtering device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510574988.7A CN105126523A (en) | 2015-09-11 | 2015-09-11 | Fast opening natural gas filtering device |
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| Publication Number | Publication Date |
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| CN105126523A true CN105126523A (en) | 2015-12-09 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
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| CN201510574988.7A Pending CN105126523A (en) | 2015-09-11 | 2015-09-11 | Fast opening natural gas filtering device |
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| CN (1) | CN105126523A (en) |
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106166420A (en) * | 2016-08-23 | 2016-11-30 | 成都正升能源技术开发有限公司 | There is the gas-liquid separating method of explosion prevention function |
| CN106215589A (en) * | 2016-08-23 | 2016-12-14 | 成都正升能源技术开发有限公司 | Knockout drum for single well pressure boost unit |
| CN106215544A (en) * | 2016-08-23 | 2016-12-14 | 成都正升能源技术开发有限公司 | Gas-liquid separating method for single well pressure boost unit |
| CN106215545A (en) * | 2016-08-23 | 2016-12-14 | 成都正升能源技术开发有限公司 | Low-pressure gas well multiple filtration gas-liquid separation device |
| CN106244272A (en) * | 2016-08-23 | 2016-12-21 | 成都正升能源技术开发有限公司 | Gravity sedimentation type gas-liquid separation device |
| CN106268058A (en) * | 2016-08-23 | 2017-01-04 | 成都正升能源技术开发有限公司 | It is easy to the vertical gas-liquid separator of fixing assembling |
| CN106318501A (en) * | 2016-08-23 | 2017-01-11 | 成都正升能源技术开发有限公司 | Gravitational settling type gas-liquid separation method |
| CN107224792A (en) * | 2016-12-30 | 2017-10-03 | 浙江大唐国际江山新城热电有限责任公司 | A kind of natural gas air intake filter |
| CN107224791A (en) * | 2016-12-30 | 2017-10-03 | 浙江大唐国际江山新城热电有限责任公司 | A kind of natural gas system filter |
| CN108114539A (en) * | 2016-11-28 | 2018-06-05 | 辽宁思凯科技股份有限公司 | A kind of filter with rectifier |
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Cited By (12)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN106166420A (en) * | 2016-08-23 | 2016-11-30 | 成都正升能源技术开发有限公司 | There is the gas-liquid separating method of explosion prevention function |
| CN106215589A (en) * | 2016-08-23 | 2016-12-14 | 成都正升能源技术开发有限公司 | Knockout drum for single well pressure boost unit |
| CN106215544A (en) * | 2016-08-23 | 2016-12-14 | 成都正升能源技术开发有限公司 | Gas-liquid separating method for single well pressure boost unit |
| CN106215545A (en) * | 2016-08-23 | 2016-12-14 | 成都正升能源技术开发有限公司 | Low-pressure gas well multiple filtration gas-liquid separation device |
| CN106244272A (en) * | 2016-08-23 | 2016-12-21 | 成都正升能源技术开发有限公司 | Gravity sedimentation type gas-liquid separation device |
| CN106268058A (en) * | 2016-08-23 | 2017-01-04 | 成都正升能源技术开发有限公司 | It is easy to the vertical gas-liquid separator of fixing assembling |
| CN106318501A (en) * | 2016-08-23 | 2017-01-11 | 成都正升能源技术开发有限公司 | Gravitational settling type gas-liquid separation method |
| CN108114539A (en) * | 2016-11-28 | 2018-06-05 | 辽宁思凯科技股份有限公司 | A kind of filter with rectifier |
| CN107224792A (en) * | 2016-12-30 | 2017-10-03 | 浙江大唐国际江山新城热电有限责任公司 | A kind of natural gas air intake filter |
| CN107224791A (en) * | 2016-12-30 | 2017-10-03 | 浙江大唐国际江山新城热电有限责任公司 | A kind of natural gas system filter |
| CN107224792B (en) * | 2016-12-30 | 2019-05-17 | 浙江大唐国际江山新城热电有限责任公司 | A kind of natural gas air intake filter |
| CN107224791B (en) * | 2016-12-30 | 2019-05-17 | 浙江大唐国际江山新城热电有限责任公司 | A kind of natural gas system filter |
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