CN204372297U - Reverse floater controlled valve and the reverse floater controlled valve system of Oil-gas Separation - Google Patents
Reverse floater controlled valve and the reverse floater controlled valve system of Oil-gas Separation Download PDFInfo
- Publication number
- CN204372297U CN204372297U CN201420780154.2U CN201420780154U CN204372297U CN 204372297 U CN204372297 U CN 204372297U CN 201420780154 U CN201420780154 U CN 201420780154U CN 204372297 U CN204372297 U CN 204372297U
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- Prior art keywords
- connecting rod
- reverse
- controlled valve
- floater controlled
- oil
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- Expired - Fee Related
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- 238000000926 separation method Methods 0.000 title claims abstract description 25
- 230000003292 diminished effect Effects 0.000 claims abstract description 4
- 230000005540 biological transmission Effects 0.000 claims description 4
- 239000003129 oil well Substances 0.000 abstract description 5
- 239000002699 waste material Substances 0.000 abstract description 3
- 239000007789 gas Substances 0.000 description 35
- 239000003921 oil Substances 0.000 description 12
- 239000007788 liquid Substances 0.000 description 8
- 238000000034 method Methods 0.000 description 5
- 239000011435 rock Substances 0.000 description 4
- 230000000694 effects Effects 0.000 description 2
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- 230000000630 rising effect Effects 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 230000000712 assembly Effects 0.000 description 1
- 238000000429 assembly Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000010779 crude oil Substances 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 239000003345 natural gas Substances 0.000 description 1
- 239000010729 system oil Substances 0.000 description 1
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Abstract
The utility model provides a kind of oppositely floater controlled valve and the reverse floater controlled valve system of Oil-gas Separation, this reverse floater controlled valve comprises valve body (1) and ball float (2), be connected with third connecting rod (5) by the first connecting rod (3) that connects successively, second connecting rod (4) between ball float (2) and valve body (1), when ball float (2) moves up, the corresponding rotation the aperture of valve body (1) is diminished successively of first connecting rod (3), second connecting rod (4) and third connecting rod (5); When ball float (2) moves down, the corresponding rotation make the aperture of valve body (1) become large successively of first connecting rod (3), second connecting rod (4) and third connecting rod (5).This reverse floater controlled valve can according to the change of oil well production situation, Oil-gas Separation with point defeated control in the optimum state, it is higher that Oil-gas Separation containing this reverse floater controlled valve reverse floater controlled valve system overcomes system pressure, the problem that the power consumption waste and the oil gas that cause not exclusively are separated.
Description
Technical field
The utility model relates to oil field ground apparatus field, particularly a kind of oppositely floater controlled valve, or a kind of reverse floater controlled valve system of Oil-gas Separation containing this reverse floater controlled valve.
Background technique
While oil well production goes out profit, have a large amount of associated gas and separate from crude oil, need by oil field ground process system, oil, gas are separated and divide defeated.Traditional separating technology is that gas mixture enters separator, controls to be separated by " oil expeller ".Generally, the pressure of gas system is lower, and oil-water system pressure is higher, needs the gas outlet valve aperture of manual control separator, ensures stable separation.If but oil well production situation changes, the gas outlet on separator top easily runs oil, causes the accident, so, in production run process, also must according to oil well production situation, the aperture of manual control separator gas outlet valve, and need regular patrolling and examining and adjusting.
This controlling method has two problems: one is need manually to go to control, and unavoidable PRODUCTION STATUS changes, and adjustment not in time, causes the accident; Two is artificially adjust outlet valve, is difficult to control to the optimum state.Gas outlet valve aperture is bigger than normal, and easily cause natural gas system oil-filled, aperture is little, and oil gas can not thoroughly be separated, and system pressure must be caused higher, can bring waste energy, machinery and a series of problem such as the line equipment lost of life.
Model utility content
Bad problem is imitated in order to solve existing Oil-gas Separation.The utility model provides a kind of oppositely floater controlled valve and the reverse floater controlled valve system of Oil-gas Separation, this reverse floater controlled valve can according to the change of oil well production situation, Oil-gas Separation with point defeated control in the optimum state, it is higher that Oil-gas Separation containing this reverse floater controlled valve reverse floater controlled valve system overcomes system pressure, the problem that the power consumption waste and the oil gas that cause not exclusively are separated.
The utility model is the technological scheme solving the employing of its technical problem: a kind of oppositely floater controlled valve, comprise valve body and ball float, be connected with third connecting rod by the first connecting rod that connects successively, second connecting rod between ball float and valve body, the two ends of second connecting rod respectively with first connecting rod and third connecting rod hinged, described reverse floater controlled valve also comprises first fulcrum that first connecting rod can be made to rotate and second fulcrum that third connecting rod can be made to rotate; When ball float moves up, the corresponding rotation the aperture of valve body is diminished successively of first connecting rod, second connecting rod and third connecting rod; When ball float moves down, the corresponding rotation make the aperture of valve body become large successively of first connecting rod, second connecting rod and third connecting rod.
Valve body comprises housing, spool and valve rod, and the lower end of valve rod is fixedly connected with spool, and upper end and the third connecting rod of valve rod are hinged.
Containing two runners in housing, the lower end of valve rod is fixed with two spools can closing described two runners.
First connecting rod, second connecting rod and third connecting rod are positioned at same vertical plane.
The position of the first fulcrum is fixed relative to valve body, and the first fulcrum is between the two ends of first connecting rod.
Second connecting rod can stretch.
The position of the second fulcrum is fixed relative to valve body, and the second fulcrum is between the two ends of third connecting rod.
The reverse floater controlled valve system of a kind of Oil-gas Separation, comprise deaerator and above-mentioned reverse floater controlled valve, ball float is arranged in deaerator, valve body is arranged on outside deaerator, the gas transmission line of deaerator is connected with the entry end of valve body, and the first fulcrum and the second fulcrum are fixed in the frame of the reverse floater controlled valve system of this Oil-gas Separation.
First fulcrum and the second fulcrum are be fixed on the rotatingshaft in the frame of the reverse floater controlled valve system of this Oil-gas Separation, and the outlet end of valve body is also connected with one-way valve.
The beneficial effects of the utility model are:
1, realize automatically controlling, save manual operation;
2, avoid manual operation not in time, cause gas pipeline oil-filled, occur production accident;
3, no matter how PRODUCTION STATUS changes, and all can control in the optimum state by Oil-gas Separation, oil gas is thoroughly separated, and ensures normally to produce;
4, equipment loss, the fluctuation because the factors such as frequent switch valve, pressure impact system fluctuated cause is decreased.
Accompanying drawing explanation
Below in conjunction with accompanying drawing, reverse floater controlled valve described in the utility model is described in further detail.
Fig. 1 is the schematic diagram of the reverse floater controlled valve system of Oil-gas Separation.
Fig. 2 is the structural representation of valve body.
Wherein 1. valve bodies, 11. housings, 12. spools, 13. valve rods, 2. ball float, 3. first connecting rod, 31. first fulcrum, 4. second connecting rod, 5. third connecting rods, 51. second fulcrums.
20. deaerators, 21. gas transmission lines;
30. one-way valves.
Embodiment
Below in conjunction with accompanying drawing, reverse floater controlled valve described in the utility model is described in further detail.A kind of oppositely floater controlled valve, comprise valve body 1 and ball float 2, be connected with third connecting rod 5 by the first connecting rod 3 that connects successively, second connecting rod 4 between ball float 2 and valve body 1, the two ends of second connecting rod 4 respectively with first connecting rod 3 and third connecting rod 5 hinged, described reverse floater controlled valve also comprises the first fulcrum 31 for making first connecting rod 3 rotate and the second fulcrum 51 for making third connecting rod 5 rotate; When ball float 2 moves up, the corresponding rotation the aperture of valve body 1 is diminished successively of first connecting rod 3, second connecting rod 4 and third connecting rod 5; When ball float 2 moves down, the corresponding rotation make the aperture of valve body 1 become large successively of first connecting rod 3, second connecting rod 4 and third connecting rod 5, as shown in Figure 1.
Concrete, valve body 1 comprises housing 11, spool 12 and valve rod 13, and the lower end of valve rod 13 is fixedly connected with spool 12, and upper end and the third connecting rod 5 of valve rod 13 are hinged.Namely, when the aperture of valve body 1 diminishes, the flow of valve body 1 diminishes; When the aperture of valve body 1 becomes large, the flow of valve body 1 becomes large.Containing two runners in housing 11, the lower end of valve rod 13 is fixed with two spools 12 can closing described two runners, as shown in Figure 2, and arrow express liquid flow direction in Fig. 2.
First connecting rod 3, second connecting rod 4 and third connecting rod 5 are positioned at same plane.The position of the first fulcrum 31 is fixed relative to valve body 1, and the first fulcrum 31 is between the two ends of first connecting rod 3.First fulcrum 31 is rotatingshaft, and this rotatingshaft is adjacent with the first fulcrum 31, and the axes normal of this rotatingshaft is in the plane at first connecting rod 3, second connecting rod 4 and third connecting rod 5 place.Second connecting rod 4 can stretch, and namely the length of second connecting rod 4 can regulate.The position of the second fulcrum 51 is fixed relative to valve body 1, and the second fulcrum 51 is between the two ends of third connecting rod 5.Second fulcrum 51 is rotatingshaft, this rotatingshaft is adjacent with the second fulcrum 51, the axes normal of this rotatingshaft in the plane at first connecting rod 3, second connecting rod 4 and third connecting rod 5 place, as depicted in figs. 1 and 2, in addition, third connecting rod 5 can use as this valve body 1 of Non-follow control.
The reverse floater controlled valve system of a kind of Oil-gas Separation, comprise deaerator 20 and above-mentioned reverse floater controlled valve, ball float 2 is arranged in deaerator 20, when deaerator 20 is containing oil, ball float 2 floats on the surface of oil, and valve body 1 is arranged on outside deaerator 20, and the gas transmission line 21 of deaerator 20 is connected with the entry end of valve body 1, valve body 1, first fulcrum 31 and the second fulcrum 51 are fixed in the frame of the reverse floater controlled valve system of this Oil-gas Separation, as shown in Figure 1.
First fulcrum 31 and the second fulcrum 51 are for being fixed on the rotatingshaft in the frame of the reverse floater controlled valve system of this Oil-gas Separation, and the outlet end of valve body 1 is also connected with one-way valve 30.
The working procedure of this reverse floater controlled valve and Oil-gas Separation reverse floater controlled valve system is as follows: gas mixture enters in deaerator 20, when liquid level in deaerator 20 rises → ball float 2 floats → bottom liquid (profit) of the aperture reduction → rock gas output quantity reduction → deaerator 20 internal pressure rising → deaerator 20 of valve body 1 under pressure discharge capacity increase → liquid of deaerator 20 has downward trend (reaching stability contorting flow).When in deaerator 20, liquid level declines → ball float 2 declines → the aperture increase → rock gas output quantity increase → deaerator 20 of deaerator 20 in the liquid inlet volume increase → ball float 2 of pressure reduction → deaerator 20 rise → aperture reduction → deaerator 20 internal pressure rising → deaerator 20 bottom liquid (profit) of valve body 1 discharges → reaches the effect of stability contorting rock gas output quantity under pressure.Ball float principle is applied in oil and water seperator, makes it regulate with the liquid level change in deaerator 20, realize the effect of the Automated condtrol rock gas output quantity that deaerator 20 regulates.
The above; be only specific embodiment of the utility model, the scope of model utility enforcement can not be limited with it, so the displacement of its equivalent assemblies; or the equivalent variations to do according to the utility model scope of patent protection and modification, all still should belong to the category that this patent is contained.In addition, the technical characteristics in the utility model and all can using by independent assortment between technical characteristics, between technical characteristics and technological scheme, between technological scheme and technological scheme.
Claims (9)
1. a reverse floater controlled valve, it is characterized in that, described reverse floater controlled valve comprises valve body (1) and ball float (2), first connecting rod (3) by connecting successively between ball float (2) and valve body (1), second connecting rod (4) is connected with third connecting rod (5), the two ends of second connecting rod (4) respectively with first connecting rod (3) and third connecting rod (5) hinged, described reverse floater controlled valve also comprises first fulcrum (31) that first connecting rod (3) can be made to rotate and second fulcrum (51) that third connecting rod (5) can be made to rotate,
When ball float (2) moves up, the corresponding rotation the aperture of valve body (1) is diminished successively of first connecting rod (3), second connecting rod (4) and third connecting rod (5); When ball float (2) moves down, the corresponding rotation make the aperture of valve body (1) become large successively of first connecting rod (3), second connecting rod (4) and third connecting rod (5).
2. reverse floater controlled valve according to claim 1, it is characterized in that: valve body (1) comprises housing (11), spool (12) and valve rod (13), the lower end of valve rod (13) is fixedly connected with spool (12), and upper end and the third connecting rod (5) of valve rod (13) are hinged.
3. reverse floater controlled valve according to claim 2, is characterized in that: containing two runners in housing (11), the lower end of valve rod (13) is fixed with two spools (12) can closing described two runners.
4. reverse floater controlled valve according to claim 1, is characterized in that: first connecting rod (3), second connecting rod (4) and third connecting rod (5) are positioned at same vertical plane.
5. reverse floater controlled valve according to claim 4, is characterized in that: the position of the first fulcrum (31) is fixing relative to valve body (1), and the first fulcrum (31) is positioned between the two ends of first connecting rod (3).
6. reverse floater controlled valve according to claim 1, is characterized in that: second connecting rod (4) can stretch.
7. reverse floater controlled valve according to claim 4, is characterized in that: the position of the second fulcrum (51) is fixing relative to valve body (1), and the second fulcrum (51) is positioned between the two ends of third connecting rod (5).
8. the reverse floater controlled valve system of Oil-gas Separation, it is characterized in that: described Oil-gas Separation reverse floater controlled valve system comprises the reverse floater controlled valve in deaerator (20) and claim 1 ~ 7 described in any one claim, ball float (2) is arranged in deaerator (20), valve body (1) is arranged on deaerator (20) outward, the gas transmission line (21) of deaerator (20) is connected with the entry end of valve body (1), first fulcrum (31) and the second fulcrum (51) are fixed in the frame of the reverse floater controlled valve system of this Oil-gas Separation.
9. the reverse floater controlled valve system of Oil-gas Separation according to claim 8, it is characterized in that: the first fulcrum (31) and the second fulcrum (51) are for being fixed on the rotatingshaft in the frame of the reverse floater controlled valve system of this Oil-gas Separation, and the outlet end of valve body (1) is also connected with one-way valve (30).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420780154.2U CN204372297U (en) | 2014-12-11 | 2014-12-11 | Reverse floater controlled valve and the reverse floater controlled valve system of Oil-gas Separation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420780154.2U CN204372297U (en) | 2014-12-11 | 2014-12-11 | Reverse floater controlled valve and the reverse floater controlled valve system of Oil-gas Separation |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204372297U true CN204372297U (en) | 2015-06-03 |
Family
ID=53328519
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420780154.2U Expired - Fee Related CN204372297U (en) | 2014-12-11 | 2014-12-11 | Reverse floater controlled valve and the reverse floater controlled valve system of Oil-gas Separation |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204372297U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105236042A (en) * | 2015-08-27 | 2016-01-13 | 常州大学 | Inner floating roof anti-impact safety device for storage tank |
| CN112797220A (en) * | 2020-12-30 | 2021-05-14 | 森诺技术有限公司 | Double-acting float link mechanism for controlling liquid level of split equipment |
-
2014
- 2014-12-11 CN CN201420780154.2U patent/CN204372297U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105236042A (en) * | 2015-08-27 | 2016-01-13 | 常州大学 | Inner floating roof anti-impact safety device for storage tank |
| CN112797220A (en) * | 2020-12-30 | 2021-05-14 | 森诺技术有限公司 | Double-acting float link mechanism for controlling liquid level of split equipment |
| CN112797220B (en) * | 2020-12-30 | 2022-11-22 | 森诺技术有限公司 | Double-acting float link mechanism for controlling liquid level of split equipment |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150603 |