CN205226864U - Filter type natural gas trap - Google Patents
Filter type natural gas trap Download PDFInfo
- Publication number
- CN205226864U CN205226864U CN201520889778.2U CN201520889778U CN205226864U CN 205226864 U CN205226864 U CN 205226864U CN 201520889778 U CN201520889778 U CN 201520889778U CN 205226864 U CN205226864 U CN 205226864U
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- valve body
- lower valve
- utility
- model
- natural gas
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Abstract
The utility model discloses a filter type natural gas trap, its characterized in that: going up the valve body, establishhing the relatively independent bolt hole of four groups between the valve body down, the lower part both sides limit of lower valve body is provided with drain and drain respectively, top at last valve body just is provided with internal thread manometer interface with the another side that the return -air mouth corresponds, the inside filter equipment of lower valve body, this filter equipment corresponds with the feed inlet, filter equipment includes filter core and outer supporting network, the filter core sets up in the outer supporting network, form cylindricly, outer supporting network is made for stainless steel. The utility model discloses use in the gas production stage of oil gas well production, what release is the air water mixture, just consequently needs gas - water separation. The utility model discloses have last valve body, lower valve body, go up the valve body and establish the relatively independent bolt hole of four groups down between the valve body, step up through the bolt between the two, fastening connection in the assurance between valve body and the lower valve body, structural design is reasonable, and the utilization efficiency is high.
Description
Technical field
The utility model relates to a kind of rock gas mine and adopts equipment, is specifically a kind of filter-type natural gas steam trap.
Background technique
At present, the acquisition phase of rock gas (comprising shale gas), the water, bridging plug chip, pressure break impurity etc. of down-hole return with air-flow to be arranged and is taken in natural gas production process flow process, has a strong impact on the effect of oil-gas mining.In order to realize air-water separation, and self-draining technique effect can be realized after being separated.In the prior art, each oil gas field have employed automatic steam trap draining, but from a large amount of applicable cases, its rate of fault is very high, analysis reason is: automatic steam trap is without the structure of impurity screening, and the impurity taken out of during gas well liquid loading causes automatic steam trap to block, to such an extent as to drain valve cannot return seat sealing after can not working or open, in addition during application, its work operating pressure is high, there are major safety risks to upstream device and technological process.
CN200520002892.5 the utility model proposes a kind of natural gas steam trap, be particularly suitable for gathering in storing and transporting system at rock gas mine installing and using, it forms uuper valve chamber and lower valve chamber by the upper valve body and lower valve body that are provided with kicker baffle, inlet tube and rock gas outlet pipe are installed in the top of upper valve body, lower valve body fixes a drainpipe, kicker baffle has one group of through hole to be communicated with uuper valve chamber and lower valve chamber, fixing device is connected in the drain valve of lower valve interior wall with waste pipe, above floating drum, a circular hole is had above the floating drum being threaded onto kicker baffle, a spacing siphunculus is welded at its circular hole place, between described spacing siphunculus and top cap, spring is set.The lever linked with drain valve is articulated with below floating drum, utilize the buoyancy difference that the density difference of air water medium is formed floating drum, pull drain valve to open during floating drum oscilaltion or close, the connate water in gas holder all being drained, thoroughly can stop natural gas leaking again.
CN201310093530.0 the invention discloses a kind of natural gas steam trap sled, it is characterized in that: it forms the base comprising double-action throttling stop valve A, double-action throttling stop valve B, double-action throttling stop valve C, natural gas steam trap, valve cover drainage valve and be made up of channel-section steel and Plate Welding, after double-action throttling stop valve A, double-action throttling stop valve B, double-action throttling stop valve C, natural gas steam trap, valve cover drainage valve are connected by tee pipe fitting, bend pipe and seamless steel pipe, entirety is positioned on base after being connected.Be without the need to applying any power, have water namely to arrange, anhydrous closedown, works continuously, and sealing is reliable, without natural gas leaking, to eliminating safe hidden trouble, protection of the environment, energy saving, improves workman's working condition and has important function.
The enforcement structure of two kinds of natural gas steam traps is described, wherein in its specification.Be provided with ball float in lower valve body, lower valve body, by No. 8 channel steel supports of lower end, wherein descends valve body bottom to arrange blowdown interface by the elbow of Φ 32 × 4mm and the adapter of Φ 32 × 4mm; There is certain deficiency in this structure, supporting component must be had in operation to install.
Model utility content
The purpose of this utility model is to provide a kind of filter-type natural gas steam trap, reasonable in design at this, and utilization ratio is high, is particularly suitable for gathering in storing and transporting system at rock gas mine installing and using.
The utility model is achieved in that a kind of filter-type natural gas steam trap of structure, has upper valve body, lower valve body, it is characterized in that: set up the bolt hole that four groups relatively independent between upper valve body, lower valve body, be bolted connection between the two; The bottom dual-side of described lower valve body is respectively arranged with drain and sewage draining exit; The top of upper valve body keeps to the side to be welded with gas returning port along portion; Simultaneously at the top of upper valve body and the another side corresponding with gas returning port is provided with internal thread pressure gauge connection; The first half of described lower valve body is provided with material feeding mouth and internal thread blowing-out mouth, the inside of lower valve body is provided with 5 groups of ball floats; The base plate of lower valve body carries stone bolt; The filtrating equipment of described lower valve inner; This filtrating equipment is corresponding with material feeding mouth; Described filtrating equipment comprises filter core and outer support net; Described filter core is arranged in described outer support net, is formed cylindric; Outer support net is that stainless steel is made.
The utility model has the advantage of: natural gas steam trap described in the utility model, through improving, is particularly suitable for gathering in storing and transporting system at rock gas mine installing and using; Tool has the following advantages: the utility model provides a kind of natural gas steam trap by improving at this, there is upper valve body, lower valve body, set up the bolt hole that four groups relatively independent between upper valve body and lower valve body, stepped up by bolt between the two, ensure being fastenedly connected between upper valve body and lower valve body; Reasonable in design, utilization ratio is high.The utility model is applied in the gas production stage of Oil/gas Well production, what release is air-water mixture, therefore just air-water separation is needed, under air-water mixture pressure effect in the duct, through water intake inflow filter, fully filtered in filtrating equipment, rock gas (or shale gas) is discharged because density is lower; Water wherein, through the filtration of filtrating equipment, falls into the bottom of valve body, and under buoyancy of water effect, ball float floats to open drain opening, thus the water filtered out is discharged from drain opening.
Accompanying drawing explanation
Fig. 1 is natural gas steam trap internal structure schematic diagram described in the utility model
Fig. 2 is natural gas steam trap plan structure schematic diagram described in the utility model.
Embodiment
Below in conjunction with accompanying drawing 1-2, the utility model is described in detail, technological scheme in the utility model embodiment is clearly and completely described, obviously, described embodiment is only the utility model part embodiment, instead of whole embodiments.Based on the embodiment in the utility model, those of ordinary skill in the art are not making the every other embodiment obtained under creative work prerequisite, all belong to the scope of the utility model protection.
As shown in Figure 1-2, the utility model provides a kind of filter-type natural gas steam trap by improving at this, there is upper valve body 1a, lower valve body 1b, the bolt hole 2 that four groups relatively independent is set up between upper valve body 1a and lower valve body 1b, as shown in Figure 2, stepped up by bolt between the two, ensure being fastenedly connected between upper valve body 1a and lower valve body 1b; The top of upper valve body 1a keeps to the side to be welded with gas returning port 3 along portion; Simultaneously at the top of upper valve body 1a and the another side corresponding with gas returning port 3 is provided with internal thread pressure gauge connection 4; The first half of described lower valve body 1b is provided with material feeding mouth 5 and internal thread blowing-out mouth 6, the inside of lower valve body 1b is provided with 5 groups of ball floats 7; The bottom dual-side of described lower valve body 1b is respectively arranged with drain 8 and sewage draining exit 9; The base plate 10 of lower valve body 1b carries stone bolt 11; The utility model improves on the basis of original drain valve, makes its drain 8 and sewage draining exit 9 be positioned at the bottom dual-side of lower valve body 1b, eliminates unnecessary supporting component, simplify framework, makes its easily processing and assembling, saves time and cost.The filtrating equipment of described lower valve body 1b inside; This filtrating equipment is corresponding with material feeding mouth 5; Described filtrating equipment comprises filter core 12 and outer support net 13; Described filter core 12 is arranged in described outer support net 13, is formed cylindric; Outer support net 13 is made for stainless steel.
Natural gas steam trap described in the utility model: in the gas production stage that Oil/gas Well is produced, what release is air-water mixture, therefore just needs air-water separation, the process of application the utility model separation gas aqueous mixtures is as follows:
Under air-water mixture pressure effect in the duct, through water intake inflow filter, fully filtered in filtrating equipment, rock gas (or shale gas) is discharged because density is lower; Water wherein, through the filtration of filtrating equipment, falls into the bottom of valve body, and under buoyancy of water effect, ball float floats to open drain opening, thus the water filtered out is discharged from drain opening.
Natural gas steam trap described in the utility model, through improving, is particularly suitable for gathering in storing and transporting system at rock gas mine installing and using; Tool has the following advantages: the utility model provides a kind of natural gas steam trap by improving at this, there is upper valve body, lower valve body, set up the bolt hole that four groups relatively independent between upper valve body and lower valve body, stepped up by bolt between the two, ensure being fastenedly connected between upper valve body and lower valve body; Reasonable in design, utilization ratio is high.The utility model is applied in the gas production stage of Oil/gas Well production, what release is air-water mixture, therefore just air-water separation is needed, under air-water mixture pressure effect in the duct, through water intake inflow filter, fully filtered in filtrating equipment, rock gas (or shale gas) is discharged because density is lower; Water wherein, through the filtration of filtrating equipment 6, falls into the bottom of valve body 1, and under buoyancy of water effect, ball float floats to open drain opening, thus the water filtered out is discharged from drain opening.
The utility model provides a kind of natural gas steam trap by improving at this, and the top of upper valve body keeps to the side to be welded with material feeding mouth along portion; Simultaneously at the top of upper valve body and the another side corresponding with material feeding mouth is provided with internal thread pressure gauge connection; The first half of described lower valve body is provided with material feeding mouth and internal thread blowing-out mouth, the inside of lower valve body is provided with group ball float; The bottom dual-side of described lower valve body is respectively arranged with drain and sewage draining exit; The base plate of lower valve body carries stone bolt; The utility model improves on the basis of original drain valve, makes its drain and sewage draining exit be positioned at the bottom dual-side of lower valve body, eliminates unnecessary supporting component, simplify framework, makes its easily processing and assembling, saves time and cost; Therefore operating cost reduces, be widely used in rock gas and gather field.The filtrating equipment of described lower valve inner; This filtrating equipment is corresponding with material feeding mouth; Described filtrating equipment comprises filter core and outer support net; Described filter core is arranged in described outer support net, is formed cylindric; Outer support net is that stainless steel is made.
To the above-mentioned explanation of the disclosed embodiments, professional and technical personnel in the field are realized or uses the utility model.To be apparent for those skilled in the art to the multiple amendment of these embodiments, General Principle as defined herein when not departing from spirit or scope of the present utility model, can realize in other embodiments.Therefore, the utility model can not be restricted to these embodiments shown in this article, but will meet the widest scope consistent with principle disclosed herein and features of novelty.
Claims (1)
1. a filter-type natural gas steam trap, has upper valve body (1a), lower valve body (1b), it is characterized in that: set up the bolt hole (2) that four groups relatively independent between upper valve body (1a), lower valve body (1b), be bolted connection between the two; The bottom dual-side of described lower valve body (1b) is respectively arranged with drain (8) and sewage draining exit (9); The top of upper valve body (1a) keeps to the side to be welded with gas returning port (3) along portion; Simultaneously at the top of upper valve body (1a) and the another side corresponding with gas returning port (3) is provided with internal thread pressure gauge connection (4); The first half of described lower valve body (1b) is provided with material feeding mouth (5) and internal thread blowing-out mouth (6), the inside of lower valve body (1b) is provided with 5 groups of ball floats (7); The base plate (10) of lower valve body (1b) carries stone bolt (11); The filtrating equipment that described lower valve body (1b) is inner; This filtrating equipment is corresponding with material feeding mouth (5); Described filtrating equipment comprises filter core (12) and outer support net (13); Described filter core (12) is arranged in described outer support net (13), is formed cylindric; Outer support net (13) is made for stainless steel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520889778.2U CN205226864U (en) | 2015-11-10 | 2015-11-10 | Filter type natural gas trap |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520889778.2U CN205226864U (en) | 2015-11-10 | 2015-11-10 | Filter type natural gas trap |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205226864U true CN205226864U (en) | 2016-05-11 |
Family
ID=55901930
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520889778.2U Expired - Fee Related CN205226864U (en) | 2015-11-10 | 2015-11-10 | Filter type natural gas trap |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205226864U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106545745A (en) * | 2017-01-12 | 2017-03-29 | 常州市宏大电气有限公司 | Vapour system drain valve solution deaeration locking device |
-
2015
- 2015-11-10 CN CN201520889778.2U patent/CN205226864U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106545745A (en) * | 2017-01-12 | 2017-03-29 | 常州市宏大电气有限公司 | Vapour system drain valve solution deaeration locking device |
| CN106545745B (en) * | 2017-01-12 | 2018-09-07 | 常州市宏大电气有限公司 | Vapour system drain valve solution deaeration locking device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160511 Termination date: 20201110 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |