CN209483954U - High oil field water injection steam injection manual shutoff regulating valve - Google Patents
High oil field water injection steam injection manual shutoff regulating valve Download PDFInfo
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- CN209483954U CN209483954U CN201920078098.0U CN201920078098U CN209483954U CN 209483954 U CN209483954 U CN 209483954U CN 201920078098 U CN201920078098 U CN 201920078098U CN 209483954 U CN209483954 U CN 209483954U
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- flap
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- cylinder sleeve
- sealing surface
- oil field
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Abstract
A kind of high oil field water injection steam injection manual shutoff regulating valve, by the way that cylinder sleeve is arranged in valve body, flap is installed on the interior intracavitary of cylinder sleeve, and it slides and cooperates with interior cavity wall, the bottom of cylinder sleeve is equipped with horizontal first through hole, flow guide sleeve is arranged in the junction of upper runner and lower flow channel, valve seat is set to the bottom that clearance space is formed between flow guide sleeve and cylinder sleeve, and outer circle bevel sealing surface is set by the sealing surface of flap, valve high-voltage high-speed medium during switch and adjusting is avoided simultaneously to wash away the direct of sealing surface of valve clack sealing surface and valve seat, protect valve clack sealing surface and sealing surface of seat, and it is formed between the side wall of flap between the side wall of the flow guide sleeve and cylinder sleeve of clearance space and its two sides from flushing mechanism, flap is closed when position, medium can be to granule foreigns such as fine sands in clearance space from going out, avoid particle or Sundries is deposited in pocket or damages sealing surface when closing.
Description
Technical field
The utility model is specifically related to valve technology field, and in particular to a kind of high oil field water injection steam injection manual shutoff tune
Save valve.
Background technique
The existing high pressure water injection steam injection shut-off valve used on oil field is under the use environment of long-term high pressure, high pressure containing sand
Medium can directly wash away the valve seat of junction and the sealing surface of flap of the upper runner and lower flow channel that are located in valve body,
During use, the sealing surface of valve seat and flap will cause erosion, and the sealing performance and regulation performance for leading to valve are quickly
Failure, the service life of ordinary circumstance lower valve is very short, needs frequently to replace valve, influences oil recovery production efficiency and replacement
It is one of critical valves of oil-extracting and water-injecting that valve fund, which pays the valve, its main feature is that it is high (16MPa -64MPa) using pressure, it is simultaneous
With truncation and regulatory function, the valve of the prior art is all that medium directly washes away valve seat and valve clack sealing surface, in such high pressure
Medium wash away under, in water also contain a small amount of fine sand, as the same cutting of high pressure waterjet and erosion sealing surface, so valve
The sealing performance of door was generally just failed at three or four months, is brought the constantly trouble of replacement valve to oil extraction operation and is increased fund
Expenditure.
Summary of the invention
In order to solve the deficiencies in the prior art, the utility model provides a kind of high oil field water injection steam injection manual shutoff
Regulating valve.
The technical solution that the utility model uses is: a kind of high oil field water injection steam injection manual shutoff regulating valve, packet
Valve body is included, flap is equipped in the valve body, is connected with valve rod on the flap, the valve rod upper end is connected with operation machine
Structure, the valve body is interior to be equipped with upper runner and lower flow channel, cylinder sleeve is additionally provided in the valve body, it is vertical to be equipped in the cylinder sleeve
Inner cavity, the flap is installed on interior intracavitary, and slides and cooperates with interior cavity wall, the lower circumference of the cylinder sleeve is equipped with
Horizontal first through hole, the first through hole are connected with upper runner, and the junction of the upper runner and lower flow channel is additionally provided with
Flow guide sleeve, the bottom of the flap are equipped with deflector hole, and the deflector hole sliding sealing of the flow guide sleeve and flap bottom cooperates,
The circumference of the flow guide sleeve is equipped with the second horizontal through-hole, the first through hole pair of the bottom of second through-hole and cylinder sleeve
Neat setting, is additionally provided with valve seat between the flow guide sleeve and the bottom of cylinder sleeve, the sealing surface of the flap is outer cone sealing
Face, the sealing surface of the valve seat between the outer circle bevel sealing surface and flow guide sleeve and the bottom of cylinder sleeve of the flap on the outside of the deflector hole
Sealing cooperation.
Clearance space is formed between the flow guide sleeve and cylinder sleeve, the valve seat is located at clearance space bottom.
It is formed between the side wall of flap between the side wall of the flow guide sleeve and cylinder sleeve of the clearance space and its two sides from flushing
Structure.
The first O-ring seals are additionally provided between the valve body of the junction of the flow guide sleeve and upper runner and lower flow channel.
The first positive stop lug boss is formed on the side wall of the inside of the inner cavity of the cylinder sleeve, the outside of the flap is formed
There is limited step, cooperation is limited between first positive stop lug boss and limited step.
The connected pore channel for being connected to flap upper and lower cavities is additionally provided in the flap.
Mounting groove is additionally provided at the top of the flap, the end of the valve rod is mounted in mounting groove and passes through flap
Lid is fixed.
The second O-ring seals are additionally provided between the flap and valve body.
The outside of the valve rod is also arranged with guide sleeve, and the guide sleeve is fixed by screws on valve rod.
Third O-ring seals are additionally provided between the inner wall of the diversion trench of the bottom of the flow guide sleeve and flap.
The beneficial effects of the utility model are: the utility model provides a kind of high oil field water injection steam injection manual shutoff tune
Valve is saved, by the way that cylinder sleeve is arranged in valve body, flap is installed on the interior intracavitary of cylinder sleeve, and slides and cooperate with interior cavity wall, cylinder sleeve
Bottom is equipped with horizontal first through hole, and the junction setting flow guide sleeve of upper runner and lower flow channel, the upper end of flow guide sleeve is placed in valve
The fluted column inner surface of valve bottom, water conservancy diversion set upper side and flap are sealed by O-ring, and flow guide sleeve lower end and valve body pass through O-ring
Sealing, medium can only be flowed out by the deflector hole of flow guide sleeve, and deflector hole is aligned with the recirculation hole of cylinder sleeve, by finger after medium is restrained
Valve seat is set to the bottom that clearance space is formed between flow guide sleeve and cylinder sleeve by fixed direction outflow, and by the sealing of flap
Face is set as outer circle bevel sealing surface, at the same avoid valve during switch and adjusting medium to valve clack sealing surface and valve seat
Sealing surface directly wash away, protect valve clack sealing surface and sealing surface of seat, and flap, when soon closing in place, flap is recessed
Clearance space between slot cylindrical surface and the lower part external cylindrical surface of flow guide sleeve has a small amount of high-speed Medium outflow, washes away seat bottom portion
Sediment, the cleaning of valve sealing face its overall principle when remaining turned-off is to be made confining media by flow guide sleeve and cylinder sleeve
It is allowed valve seat and valve clack sealing surface far from this flow direction, is hidden and protected, effectively by specified direction outflow
Solve the problems, such as that high pressure is washed away.
Detailed description of the invention
FIG. 1 is a schematic structural view of the utility model.
Fig. 2 is that the utility model valve portion separates adjusting position schematic diagram.
Fig. 3 is the utility model valve fully open position schematic diagram.
Fig. 4 is the utility model valve closed positions schematic diagram.
1- valve body in figure, 2- flap, 3- valve rod, 4- operating mechanism, 5- cylinder sleeve, 6- flow guide sleeve, 7- valve seat, the gap 8- are empty
Between, 11- upper runner, 12- lower flow channel, the first O-ring seals of 13-, the second O-ring seals of 14-, 15- third O-ring seals, 21-
Deflector hole, 22- limited step, the connected pore channel 23-, 24- mounting groove, 25- valve clack cover, 26- valve clack sealing surface, 31- guide sleeve,
51- first through hole, the first positive stop lug boss of 52-, the second through-hole of 61-.
Specific embodiment
The utility model is further described now in conjunction with Fig. 1, Fig. 2, Fig. 3, Fig. 4, a kind of high oil field water injection steam injection
Manual shutoff regulating valve, including valve body 1, the valve body 1 is interior to be equipped with flap 2, is connected with valve rod 3 on the flap 2, described
3 upper end of valve rod be connected with operating mechanism 4, upper runner 11 and lower flow channel 12 are equipped in the valve body 1, in the valve body 1
Be additionally provided with cylinder sleeve 5, be equipped with vertical inner cavity in the cylinder sleeve 5, the flap 2 be installed on it is interior intracavitary, and with interior cavity wall
Sliding cooperates, and is provided with horizontal several first through hole 51, several first through hole on the lower circumference of the cylinder sleeve 5
51 connect with upper runner 11, and the junction of the upper runner 11 and lower flow channel 12 is additionally provided with flow guide sleeve 6, the flow guide sleeve 6
Provided circumferentially about to have several second through-holes 61,61 numbers of first through hole 51 and the second through-hole are consistent, and size diameter is consistent, arrangement
Horizontal position it is consistent, and it is perfectly aligned alignment described in flap 2 bottom be equipped with deflector hole 21, the flow guide sleeve 6 and valve
The sliding sealing cooperation of deflector hole 21 of 2 bottom of valve, is additionally provided with valve seat 7 between the flow guide sleeve 6 and the bottom of cylinder sleeve 5, described
The sealing surface of flap 2 be outer circle bevel sealing surface, the outer circle bevel sealing surface and flow guide sleeve of the flap 2 in 21 outside of the deflector hole
The sealing surface of valve seat 7 between 6 and the bottom of cylinder sleeve 5 seals cooperation.It is empty that gap is formed between the flow guide sleeve 6 and cylinder sleeve 5
Between 8, the valve seat 7 is located at 8 bottom of clearance space.To keep valve medium in standard-sized sheet aligned from first through hole 51
The confined channel outflow formed between second through-hole 61, valve seat is in the low side far from high-voltage high-speed fluid, valve clack sealing surface at this time
Also it in the upper end far from high-voltage high-speed fluid, avoids being washed sealing surface completely.Flow is separated or adjusted when valve is in portion
Position when, valve seat is also the 21 inner cylinder face lower end of deflector hole of flap and the bottom end of flap far from high-voltage high-speed fluid
Face come participate in adjust circulation area, washed away by medium.The sealing surface of flap is in the outer conical surface middle and upper part far from bottom face
Position, will not be washed away by high-voltage high-speed fluid, sealing surface can also be effectively protected.
It is formed certainly between the side wall of flap 2 between the flow guide sleeve 6 of clearance space 8 and its two sides and the side wall of cylinder sleeve 5
Flushing mechanism.When flap quick closing valve in place when, be clearance fit between 21 lower end of flap deflector hole and flow guide sleeve periphery lower end, do not have
Have sealing, there is a small amount of medium to rush in the valve seat groove of lower part, in groove usually impurity and sediment be rinsed, this
A process time is very short can to rinse but also be effectively protected valve seat.
The first O-ring seals are additionally provided between the valve body 1 of the junction of the flow guide sleeve 6 and upper runner 11 and lower flow channel 12
13。
The first positive stop lug boss 52, the outside of the flap 2 are formed on the side wall of the inside of the inner cavity of the cylinder sleeve 5
It is formed with limited step 22, cooperation is limited between first positive stop lug boss 52 and limited step 22.
The connected pore channel 23 for being connected to 2 upper and lower cavities of flap is additionally provided in the flap 2.
The top of the flap 2 is additionally provided with mounting groove 24, and the end of the valve rod 3 is mounted in mounting groove 24 and logical
It is fixed to cross valve clack cover 25.
The second O-ring seals 14 are additionally provided between the flap 2 and valve body 1.
The outside of the valve rod 3 is also arranged with guide sleeve 31, and the guide sleeve 31 is fixed by screws in valve rod 3
On.
Third O-ring seals 15 are additionally provided between the inner wall of the deflector hole 21 of the bottom of the flow guide sleeve 6 and flap 2.
In the description of the present invention, it should be noted that term " center ", " longitudinal direction ", " transverse direction ", "upper", "lower",
The orientation or positional relationship of the instructions such as "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom" "inner", "outside" is
It is based on the orientation or positional relationship shown in the drawings, is merely for convenience of describing the present invention and simplifying the description, rather than indicate
Or imply that signified device or element must have a particular orientation, be constructed and operated in a specific orientation, therefore cannot understand
For limitations of the present invention.In addition, term " first ", " second " are used for description purposes only, and should not be understood as instruction or
Imply relative importance.
In the description of the present invention, it should be noted that unless otherwise clearly defined and limited, term " is pacified
Dress ", " connected ", " connection " shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or integrally
Connection；It can be mechanical connection, be also possible to be electrically connected；Can be directly connected, can also indirectly connected through an intermediary,
It can be the connection inside two elements.For the ordinary skill in the art, above-mentioned art can be understood with concrete condition
The concrete meaning of language in the present invention.In addition, in the description of the present invention, unless otherwise indicated, " multiples' " contains
Justice is two or more.
Every technical staff's notice: although the utility model is described according to above-mentioned specific embodiment, this
The utility model thought of utility model is not limited to that utility model, and any repacking with the utility model thought all will
It is included in this patent scope of patent protection.
The above is only the preferred embodiment of the utility model, and the protection scope of the utility model is not limited merely to
Above-described embodiment, technical solution belonging to the idea of the present invention belong to the protection scope of the utility model.It should refer to
Out, for those skilled in the art, it is without departing from the principle of the utility model it is several improvement and
Retouching, these improvements and modifications also should be regarded as the protection scope of the utility model.
Claims (10)
1. a kind of high oil field water injection steam injection manual shutoff regulating valve, including valve body (1), the valve body (1) is interior to be equipped with flap
(2), it is connected with valve rod (3) on the flap (2), the valve rod (3) upper end is connected with operating mechanism (4), and feature exists
In equipped with upper runner (11) and lower flow channel (12) in the valve body (1), the valve body (1) is interior to be additionally provided with cylinder sleeve (5), institute
It is equipped with vertical inner cavity in the cylinder sleeve (5) stated, the flap (2) is installed on interior intracavitary, and it slides and cooperates with interior cavity wall, institute
The lower circumference for the cylinder sleeve (5) stated is equipped with the first through hole (51) of several levels, the first through hole (51) and upper runner
(11) it connects, the junction of the upper runner (11) and lower flow channel (12) is additionally provided with flow guide sleeve (6), the flap (2)
Bottom is equipped with deflector hole (21), deflector hole (21) the sliding sealing cooperation of the flow guide sleeve (6) and flap (2) bottom, described
Flow guide sleeve (6) circumference be equipped with several levels the second through-hole (61), the bottom of second through-hole (61) and cylinder sleeve (5)
The first through hole (51) in portion is aligned setting, is additionally provided between the flow guide sleeve (6) and the bottom of cylinder sleeve (5) valve seat (7), described
The sealing surface of flap (2) be outer circle bevel sealing surface, the outer circle bevel sealing surface of the flap (2) on the outside of the deflector hole (21) with
The sealing surface of valve seat (7) between flow guide sleeve (6) and the bottom of cylinder sleeve (5) seals cooperation.
2. high oil field water injection steam injection manual shutoff regulating valve according to claim 1, which is characterized in that the water conservancy diversion
It covers and forms clearance space (8) between (6) and cylinder sleeve (5), the valve seat (7) is located at clearance space (8) bottom.
3. high oil field water injection steam injection manual shutoff regulating valve according to claim 2, which is characterized in that the gap
It is formed between the side wall of flap (2) from flushing mechanism between the side wall of the flow guide sleeve (6) and cylinder sleeve (5) of space (8) and its two sides.
4. high oil field water injection steam injection manual shutoff regulating valve according to claim 2, which is characterized in that the water conservancy diversion
The first O-ring seals (13) are additionally provided between the valve body (1) of the junction of set (6) and upper runner (11) and lower flow channel (12).
5. high oil field water injection steam injection manual shutoff regulating valve according to claim 1, which is characterized in that the cylinder sleeve
(5) it is formed on the side wall of the inside of inner cavity the first positive stop lug boss (52), the flap is formed with limiting stand on the outside of (2)
Rank (22) limits cooperation between first positive stop lug boss (52) and limited step (22).
6. high oil field water injection steam injection manual shutoff regulating valve according to claim 1, which is characterized in that the flap
(2) connected pore channel (23) for being connected to flap (2) upper and lower cavities is additionally provided in.
7. high oil field water injection steam injection manual shutoff regulating valve according to claim 1, which is characterized in that the flap
(2) it is additionally provided at the top of mounting groove (24), the end of the valve rod (3) is mounted in mounting groove (24) and passes through valve clack cover
(25) fixed.
8. high oil field water injection steam injection manual shutoff regulating valve according to claim 1, which is characterized in that the flap
(2) it is additionally provided between valve body (1) the second O-ring seals (14).
9. high oil field water injection steam injection manual shutoff regulating valve according to claim 1, which is characterized in that the valve rod
(3) outside is also arranged with guide sleeve (31), and the guide sleeve (31) is fixed by screws on valve rod (3).
10. high oil field water injection steam injection manual shutoff regulating valve according to claim 1, which is characterized in that described leads
Third O-ring seals (15) are additionally provided between the inner wall of the deflector hole (21) of the bottom of stream set (6) and flap (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920078098.0U CN209483954U (en) | 2019-01-17 | 2019-01-17 | High oil field water injection steam injection manual shutoff regulating valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920078098.0U CN209483954U (en) | 2019-01-17 | 2019-01-17 | High oil field water injection steam injection manual shutoff regulating valve |
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| Publication Number | Publication Date |
|---|---|
| CN209483954U true CN209483954U (en) | 2019-10-11 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920078098.0U Active CN209483954U (en) | 2019-01-17 | 2019-01-17 | High oil field water injection steam injection manual shutoff regulating valve |
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| Country | Link |
|---|---|
| CN (1) | CN209483954U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109681650A (en) * | 2019-01-17 | 2019-04-26 | 宣达实业集团有限公司 | High oil field water injection steam injection manual shutoff regulating valve |
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2019
- 2019-01-17 CN CN201920078098.0U patent/CN209483954U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109681650A (en) * | 2019-01-17 | 2019-04-26 | 宣达实业集团有限公司 | High oil field water injection steam injection manual shutoff regulating valve |
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