CN107120094B - A kind of fluid regulation apparatus with self-locating function - Google Patents
A kind of fluid regulation apparatus with self-locating function Download PDFInfo
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- CN107120094B CN107120094B CN201610101064.XA CN201610101064A CN107120094B CN 107120094 B CN107120094 B CN 107120094B CN 201610101064 A CN201610101064 A CN 201610101064A CN 107120094 B CN107120094 B CN 107120094B
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- shell
- vibrating reed
- self
- adjustable plate
- gland
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- 239000012530 fluid Substances 0.000 title claims abstract description 58
- 235000014676 Phragmites communis Nutrition 0.000 claims abstract description 107
- 210000004907 gland Anatomy 0.000 claims abstract description 66
- 239000000446 fuel Substances 0.000 claims abstract description 18
- 238000003825 pressing Methods 0.000 claims description 20
- 239000000463 material Substances 0.000 claims description 10
- 238000007789 sealing Methods 0.000 claims description 10
- 102000011842 Serrate-Jagged Proteins Human genes 0.000 claims description 9
- 238000000034 method Methods 0.000 claims description 9
- 108010036039 Serrate-Jagged Proteins Proteins 0.000 claims description 8
- 238000004806 packaging method and process Methods 0.000 claims description 8
- 238000005538 encapsulation Methods 0.000 claims description 6
- 229910000851 Alloy steel Inorganic materials 0.000 claims description 3
- 229910000831 Steel Inorganic materials 0.000 claims description 3
- 239000010959 steel Substances 0.000 claims description 3
- 230000008569 process Effects 0.000 claims description 2
- 239000003921 oil Substances 0.000 claims 6
- 230000001105 regulatory effect Effects 0.000 description 17
- 239000007788 liquid Substances 0.000 description 11
- 238000010586 diagram Methods 0.000 description 7
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 7
- 230000008859 change Effects 0.000 description 5
- 239000010426 asphalt Substances 0.000 description 3
- 239000002360 explosive Substances 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 3
- 238000011084 recovery Methods 0.000 description 3
- 230000009471 action Effects 0.000 description 2
- 230000008901 benefit Effects 0.000 description 2
- 239000012141 concentrate Substances 0.000 description 2
- 238000013461 design Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 239000004519 grease Substances 0.000 description 2
- 238000010438 heat treatment Methods 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 239000011148 porous material Substances 0.000 description 2
- 238000000926 separation method Methods 0.000 description 2
- 238000013519 translation Methods 0.000 description 2
- 210000001124 body fluid Anatomy 0.000 description 1
- 239000010839 body fluid Substances 0.000 description 1
- 238000005520 cutting process Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000000605 extraction Methods 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 239000002648 laminated material Substances 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 230000005012 migration Effects 0.000 description 1
- 238000013508 migration Methods 0.000 description 1
- 230000010355 oscillation Effects 0.000 description 1
- 230000002085 persistent effect Effects 0.000 description 1
- 239000003208 petroleum Substances 0.000 description 1
- 238000004826 seaming Methods 0.000 description 1
- 238000013517 stratification Methods 0.000 description 1
Classifications
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21B—EARTH OR ROCK DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
- E21B34/00—Valve arrangements for boreholes or wells
- E21B34/06—Valve arrangements for boreholes or wells in wells
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- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Geology (AREA)
- Mining & Mineral Resources (AREA)
- Physics & Mathematics (AREA)
- Environmental & Geological Engineering (AREA)
- Fluid Mechanics (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Sealing Devices (AREA)
- Examining Or Testing Airtightness (AREA)
Abstract
The invention discloses a kind of fluid regulation apparatus with self-locating function, including gland, adjustable plate, vibrating reed and shell, the shell is hollow blind hole structure, gland is connected to the top of shell, gland is equipped with the fuel feed hole that subterranean oil flows into, adjustable plate is arranged below gland, the edge of adjustable plate and the inner wall of shell cooperate, adjustable plate is equipped with adjustment hole, the lower section of adjustable plate is arranged in vibrating reed, there are gaps for the inner wall of vibrating reed edge and shell, guide frame is equipped in shell, guide frame can cooperate with vibrating reed limits vibrating reed offsetting dip angle, the bottom surface of shell is equipped with the oil outlet of subterranean oil outflow.The present invention realizes to the self-positioning of vibrating reed by carrying out guiding constraint to vibrating reed, so as under identical severe working environment, greatly reduce in vibrating reed work because have swing inclination angle due to caused by impact, improve the service life of fluid regulation apparatus.
Description
Technical field
The present invention relates to a kind of fluid regulation apparatus with self-locating function, for realizing by the energy in subsurface reservoir
It is flowed into the form of constant-quality in the unit time in exploitation channel.
Background technique
Oil quality is crucial in oil exploitation, and there are thin oil zones and high osmosis geological stratification, energy for practical subsurface reservoir
Oil-water ratio differs widely in the reserves of source, and since the presence of the impurity such as water, gas, sandstone in subsurface reservoir is caused in exploitation,
Energy output flow it is unstable, fluid regulation apparatus is that the normal production activity of maintenance is orderly played very crucial work
With.
Existing disclosed petroleum regulating device or regulating valve are made of valve body, movable body and annular body three parts,
By moving freely for movable body fluid is controlled from a space or region to another space or region flow, Ke Yijing
By big active force and high temperature, it is subjected to the interference of subterranean layer grit etc..However in practical recovery process, since underground is stored up
The difference of oil-water ratio in layer, wherein movable body is in dynamic and opens Operating In Persistent Current Mode state, so that unbalance stress is easily sent out
It is raw to swing, swing inclination angle make vibrating reed downward movement to it is maximum when stress moment increase suddenly, cause stress concentration so that the longevity
Life substantially reduces, for this reason, it may be necessary to design a kind of with carrying out self-positioning device to movable body.
Summary of the invention
Technology of the invention solves the problems, such as: in order to overcome the deficiencies of the prior art, providing a kind of with self-locating function
Fluid regulation apparatus is realized to the self-positioning of vibrating reed, is being worked with reducing vibrating reed by carrying out guiding constraint to vibrating reed
It is middle because have swing inclination angle due to caused by impact, improve service using life.
The technical solution of the invention is as follows:
A kind of fluid regulation apparatus with self-locating function, including gland, adjustable plate, vibrating reed and shell, the shell
Body is hollow blind hole structure, and gland is connected to the top of shell, and gland is equipped with the fuel feed hole that subterranean oil flows into, adjustable plate setting
Below gland, the edge of adjustable plate and the inner wall of shell cooperate, and adjustable plate is equipped with convenient for by the underground entered in fuel feed hole
The adjustment hole that oil passes through, vibrating reed are arranged in the lower section of adjustable plate, and there are convenient for by adjusting for the inner wall of vibrating reed edge and shell
The gap that passes through of subterranean oil that knothole enters is equipped with guide frame in shell, and guide frame can cooperate with vibrating reed limits vibration
Piece offsetting dip angle, the bottom surface of shell are equipped with the oil outlet of subterranean oil outflow.
Adjustable plate edge and gland inner wall are interference fitted, and the adjustment hole on adjustable plate is corresponding with the fuel feed hole on gland to be set
It sets.
Adjustable plate edge and gland inner wall are interference fitted, adjustable plate upper surface and gland lower surface clearance fit, adjustable plate
On adjustment hole and gland on fuel feed hole be staggered.
Vibrating reed lower surface center is equipped with the spherical guide groove of indent, and the guide frame in shell is evagination
Spherical guide post, guide post are correspondingly arranged in housing bottom surface with guide groove, and guide post cooperates restriction vibrating reed inclined with guide groove
Move tilt angle.
It is oriented to groove radius and is greater than guiding column radius.
It is oriented to groove depth and is less than guide post height.
The vibrating reed center is equipped with pilot hole, and pilot hole is staggered with the adjustment hole on adjustable plate, in shell
Guide frame be guide ledges, guide ledges are correspondingly arranged in housing bottom surface with pilot hole, and guide ledges are matched with pilot hole
It closes and limits vibrating reed offsetting dip angle.
Guide ledges and pilot hole cooperate without departing from pilot hole.
The vibrating reed edge is equipped with guide spring, and vibrating reed is connected by the inner wall of guide spring and shell, limits
Vibrating reed offsetting dip angle.
Guide spring is circumferentially symmetrically mounted on vibrating reed edge.
The adjustment hole on adjustable plate can be completely covered in the vibrating reed.
Shell shape is that conical surface cylinder connects structure, and the lower part of cylinder is sealing surface, and shell body conical surface small end is deformed area, greatly
End is non-deformation zone and connects with cylinder.
Gland, adjustable plate, vibrating reed and shell are integrated encapsulation.
The method of the gland, adjustable plate, vibrating reed and shell integral packaging are as follows:
Step 1: establishing locking assembly tooling, including punch-pin, cavity plate, supporting element and pressing plate, supporting element can be sticked in punch-pin
In, lower part of the housing can be sticked in cavity plate, and pressing plate can be with shell form fit；
Step 2: lower part of the housing is sticked in cavity plate, and adjustable plate, vibrating reed are sequentially loaded into shell, gland is set
In on shell, and assembly positioning is carried out to shell, selecting cylinder is to assemble circumferentially positioned benchmark, realizes X, Y-axis positioning, selectes
Sealing surface is load-carrying surface, realizes Z axis to positioning；
Step 3: protecting shell body conical surface, pressing plate is connected to cavity plate upper end, the pressing plate side conical surface covers shell cone
Face applies precompression to the non-deformation zone of shell body conical surface big end；
Step 4: supporting element is placed on gland, is cooperated with the hollow blind hole structure inner wall of shell, is realized to the change on shell
Shape area carries out internal support；
Step 5: punch-pin is sticked on supporting element, realizes that punch-pin is placed on shell along Z axis to correcting simultaneously, punch-pin pair
The stroke that shell pushes is controllable；
Step 6: exerting a force to punch-pin and shape, and the integral packaging of gland and shell is realized in die sinking when pressure reaches 4~8MPa.
Serrate slot is equipped in the step 5 with the punch-pin of shell contact position, supporting element edge is equipped with and punch-pin tooth form
Slot interlocks the tooth-shape structure of grafting.
It is provided with tooth form escape groove on the side conical surface of the pressing plate, is staggeredly cooperated with punch-pin serrate slot.
Punch-pin, cavity plate, supporting element and the laminate material that assembly tooling is locked in the step 1 are the high-strength mold of Cr12MoV
Steel, heat treatment hardness HRC55-60.
Apply the precompression of 1~4MPa in the step 3 to the non-deformation zone of the conical surface big end of shell.
Fit clearance between the punch-pin and supporting element is 0.05~0.2mm.
Punch-pin is 0~0.2mm to the stroke accuracy that shell pushes.
Placing height positioning ring on the outside of assembly tooling can also be being locked, forming height is arranged to the deformed area on shell,
To control the deflection of material during assembly shapes.
Apply the mode of precompression to the non-deformation zone of the conical surface big end of shell are as follows: pressure is applied by external equipment or is incited somebody to action
Pressing plate is connect with cavity plate applies pressure.
Gland, adjustable plate, vibrating reed and case material select high-strength alloy steel.
Fuel feed hole on the gland is single.
Fuel feed hole on the gland is multiple, and multiple aperture gross areas are equal with single aperture area, to increase subterranean oil
Flow into speed.
Vibrating reed offsetting dip angle is less than 5 °.
Step is provided on hollow blind hole structure inner wall, the step of empty blind hole structure in the housing is arranged in the edge of adjustable plate
On.
The advantages of the present invention over the prior art are that:
(1) present invention is equipped with guide frame in the housing, and guide frame and vibrating reed cooperation limit vibrating reed offsetting dip
Angle is realized by carrying out guiding constraint to vibrating reed to the self-positioning of vibrating reed, so as in identical severe working environment
Under, greatly reduce vibrating reed work in because have swing inclination angle due to caused by impact, improve the service life of fluid regulation apparatus；
(2) adjustable plate edge of the present invention and gland inner wall are interference fitted, and prevent oil liquid between gland and the cooperation of adjustable plate
It is released in gap, the leakage quantity that leaks of fluid regulation apparatus is preferably minimized, guarantee that device leakproofness is good；
(3) adjustable plate upper surface of the present invention and gland lower surface clearance fit, to reserve oil passage, adjustable plate and gland
Adjustment hole pore size on gap and adjustable plate has codetermined oil liquid circulation area size, limits fluid regulation apparatus water oil
Separation adjusting performance, it is ensured that it is logical that the energy in subsurface reservoir can be flowed into exploitation in the form of constant-quality in the unit time
In road；
(4) vibrating reed offsetting dip angle of the present invention is less than 5 °, it is ensured that in vibrating reed migration process with shell contact area
It is larger, reduce stress and concentrate, to extend vibrating reed service life.
(5) integral packaging by the method for the invention, keeps impression on shell consistent, it is ensured that gland and shell are circumferential when encapsulation
The sealing performance and service life of fluid regulation apparatus in the presence of a harsh environment has been effectively ensured in consistent seal.
Detailed description of the invention
Fig. 1 is the explosive view of the invention with guide post structure；
Fig. 2 is the open state schematic diagram of Fig. 1 of the present invention；
Fig. 3 is Fig. 1 closed state schematic diagram of the present invention；
Fig. 4 is the explosive view of the invention with guide ledges structure；
Fig. 5 is the open state schematic diagram of Fig. 4 of the present invention；
Fig. 6 is the closed state schematic diagram of Fig. 4 of the present invention；
Fig. 7 is the explosive view of the invention with guide spring structure；
Fig. 8 is schematic diagram of application structure of the present invention；
Fig. 9 swings schematic diagram without unbalance stress in the vibrating reed work of positioning for tradition；
Figure 10 is gland of the present invention, adjustable plate, vibrating reed and shell integral packaging structure chart.
Specific embodiment
Referring to attached drawing, the present invention will be described in detail.
As shown in figure 9, tradition is swung acutely without unbalance stress in the vibrating reed work of positioning.In practical recovery process
In, due to the difference of oilbearing stratum reserves, vibrating reed unbalance stress and swing, swing inclination angle in vibrating reed downward movement
Stress moment increases suddenly when to shell, causes stress to concentrate so that the vibrating reed service life substantially reduces, has for this purpose, design is several
The fluid regulation apparatus of self-locating function.
A kind of fluid regulation apparatus with self-locating function, including gland 1, adjustable plate 2, vibrating reed 3 and shell 4, institute
Stating shell 4 is hollow blind hole structure, and step is provided on hollow blind hole structure inner wall, and the edge of adjustable plate 2 is arranged in shell 4
On the step of empty blind hole structure.Gland 1 is connected to the top of shell 4, and gland 1 is equipped with the fuel feed hole that subterranean oil flows into, gland 1
On fuel feed hole may be designed to single or multiple, Duo Geshi, multiple aperture gross areas are equal with single aperture area, to increase ground
Lower oil stream improves the negotiability of oil circuit into speed, and yield is more in the unit time, improves production efficiency.
Adjustable plate 2 is arranged below gland 1, and the edge of adjustable plate 2 and the inner wall of shell 4 cooperate, and adjustable plate 2 is equipped with just
The adjustment hole that the subterranean oil entered in by fuel feed hole passes through, 2 edge of adjustable plate and 1 inner wall of gland are interference fitted, and prevent oil liquid
From being released in the fit clearance of gland 1 and adjustable plate 2, the leakage quantity that leaks of fluid regulation apparatus is preferably minimized, guarantees that device is close
Envelope property is good, and the adjustment hole on adjustable plate 2 can be correspondingly arranged with the fuel feed hole on gland 1；It can also be staggered, control oil liquid
Oil circuit trend, but need to make 2 upper surface of adjustable plate and 1 lower surface clearance fit of gland at this time, to reserve oil passage, and gap
Size defines the circulation area in oil liquid；Adjustment hole on adjustable plate 2 is staggered with the fuel feed hole on gland 1.
Vibrating reed 3 is arranged in the lower section of adjustable plate 2, and there are convenient for by adjustment hole for the inner wall of 3 edge of vibrating reed and shell 4
The gap that the subterranean oil of entrance passes through is equipped with guide frame in shell 4, and guide frame can cooperate with vibrating reed 3 limits vibrating reed 3
Offsetting dip angle, 3 offsetting dip angle of vibrating reed is less than 5 °.3 offsetting dip angle of vibrating reed is smaller, with 4 contact surface of shell
Product is bigger, and stress concentration is smaller, to extend 3 service life of vibrating reed.By carrying out guiding constraint, realization pair to vibrating reed 3
Vibrating reed 3 it is self-positioning, so as under identical severe working environment, greatly reduce vibrating reed 3 work in because there is swing to incline
Angle and caused by impact, improve the service life of fluid regulation apparatus.
The adjustment hole on adjustable plate 2 can be completely covered in vibrating reed 3 of the present invention.In closure, to guarantee adjustable plate 2 and vibration
The compacting contact of piece 3, realizes the closure in channel.When opening, using Bernoulli effect, by vibrating reed 3, so that in oilbearing stratum
Grease controllably enter in oil pipe, control grease enter the amount in oil pipe, according to different location oil-water ratio in oilbearing stratum
Difference carries out flow adjusting, when the content of water in oilbearing stratum is higher, viscosity reduces, under the upper end pressure of adjustable plate 2 is less than
End pressure causes 2 uplink of adjustable plate, and channel becomes smaller；When content oily in oilbearing stratum is higher, viscosity increases, on adjustable plate 2
End pressure, which is greater than lower end pressure, causes 2 downlink of adjustable plate, and channel becomes larger, and then the oil quality for ensuring to enter in oil pipe.
2 upper surface of adjustable plate of the present invention and 1 lower surface clearance fit of gland, to reserve oil passage, adjustable plate 2 and gland
Adjustment hole pore size on 1 gap and adjustable plate 2 has codetermined oil liquid circulation area size, limits fluid regulation apparatus water
Oil separation regulation performance, when fluid viscosity is reduced, and flow velocity increases, 3 top pressure of vibrating reed is greater than following pressure, so that
2 downlink of adjustable plate, adjustable plate 2 and 1 gap of gland increase；When fluid viscosity increases, and flow velocity reduces, 3 top pressure of vibrating reed
Less than following pressure, so that 2 uplink of adjustable plate, adjustable plate 2 and 1 gap of gland reduce；When viscosity change, foundation flows through tune
The flow velocity and section product of regulating device fluid are to flow through the fluid volume of regulating device it is found that through regulating device in the unit time
Fluid volume is constant, leads to realize the energy in subsurface reservoir being flowed into exploitation in the form of constant volume in the unit time
In road, it is ensured that the fluid volume for flowing through each oil recovery hole in entire exploitation channel is of substantially equal, to keep production fluid quality
It is constant to realize going on smoothly for energy extraction.
Specific guiding mechanism includes but is not limited to guide post, with boss and self-positioning fluid with guide spring
Regulating device.
Fig. 1 is the self-positioning regulating device structure with guide post.Self-positioning regulating device is made of four parts, including gland
1, adjustable plate 2, vibrating reed 3 and shell 4, can wherein there is one or more holes on adjustable plate 2, the position in hole is unfettered.Vibration
Movable plate 3 has evagination in the side contacted with vibrating reed 3 in the spherical guide groove for having indent with side similar in shell 4, shell 4
Spherical guide post.The spherical guide frame being used cooperatively in shell 4 and vibrating reed 3 realizes the kinematic constraint to vibrating reed 3, limit
Determine the angle of 3 or so offsetting dip of vibrating reed.Groove radius is oriented to slightly larger than guiding column radius, it is ensured that effective guide-localization；Guiding
Groove depth is less than guide post height, prevents adjustable plate from contacting sealing with housing bottom, causes vibrating reed vibration failur, cause device
Fluid regulation disabler.Aperture cross-sectional sizes A in the present invention on adjustable plate 2 and the gap between adjustable plate 2 and vibrating reed 3
D is two key factors for influencing self-positioning fluid regulation apparatus negotiability.Under prescribed conditions, 2 aperture section of adjustable plate
Size A determines subsurface reservoir and asphalt channel both ends magnitude of pressure differential.Gap d between adjustable plate 2 and vibrating reed 3 determines volume
Determine the flow that regulating device is flowed through when stroke.
Fig. 2 and Fig. 3 is two kinds of working conditions of the self-positioning regulating device structure with guide post: opening and is closed.Channel
In original oil pressure vibrating reed 3 is pressed on adjustable plate 2, prevent subsurface reservoir in oil liquid enter.Only work as oilbearing stratum
Reserves reach certain value, and vibrating reed 3 is pushed to move downward, and oil flows into oil pipe according to arrow direction shown in Fig. 2, complete exploitation benefit
With.
Fig. 4 is the self-positioning regulating device structure with guide ledges, and self-positioning regulating device is made of four parts, including pressure
Lid 1, adjustable plate 2, vibrating reed 3 and shell 4, wherein adjustable plate 2 is equipped with two or more circle symmetrical holes, the position R in hole21It answers
Greater than the size R in hole on vibrating reed 322, it can be achieved that the closure in channel when guaranteeing that adjustable plate 2 and vibrating reed 3 are compacted contact.Vibration
3 center of movable plate is equipped with pilot hole, and pilot hole is staggered with the adjustment hole on adjustable plate 2, and the guide frame in shell 4 is
Guide ledges, guide ledges are correspondingly arranged on 4 bottom surface of shell with pilot hole, and guide ledges and pilot hole cooperation limit vibrating reed
3 offsetting dip angles.Boss height does not get higher than pilot hole, and boss lower step ensures that vibrating reed is not contacted with housing bottom,
Ensure that buffer brake is arranged at adjustable plate lower part, prevent adjustable plate from contacting sealing with housing bottom, causes vibrating reed vibration failur, cause
Device fluid regulation disabler.
The total cross-sectional sizes A of circle symmetrical holes two or more on adjustable plate 2 and adjustable plate 2 and vibrating reed 3 in the present invention
Between gap d be to influence two key factors of self-positioning fluid regulation apparatus negotiability.Under prescribed conditions, adjustable plate
2 aperture cross-sectional sizes A determine subsurface reservoir and asphalt channel both ends magnitude of pressure differential.Gap between adjustable plate 2 and vibrating reed 3
D flows through the flow of regulating device when determining rated travel, be by cubic meter per hour or tph in terms of flow number.If
The rated flow coefficient of selection is excessive, will make regulating device by work under the operating condition of small guide vane, both influences to control quality,
It can cause oscillation and noise again, shorten the service life of fluid regulation apparatus.On the contrary, if the rated flow coefficient mistake of selection
It is small, then the aperture of regulating device can be made excessive, be in overload operation state, be not able to satisfy traffic requirement, be easy to appear failure.
Rated flow coefficient described above refers to that control valve standard-sized sheet, valve both ends pressure difference are 0.1MPa, Media density 1g/cm3When, stream
Rate-of flow number through control valve.Change when small guide vane works in the presence of flow resistance, flow velocity, pressure etc. sharply, Ying Jinliang avoids flowing
Body adjustment device work is under small guide vane operating condition.
Fig. 5, Fig. 6 are two kinds of working conditions of the self-positioning regulating device with guide ledges: opening and be closed.Due to oil pipe
Vibrating reed 3 is pressed on adjustable plate 2 by the middle oil liquid that there is the operating pressure exploited and be 25MPa, the pressure value, prevents underground
Oil liquid in reservoir enters.Only when oilbearing stratum reserves reach certain value, underground oil pressure acts on 2 upper surface of adjustable plate
When power on area makees the power being used on 3 lower surface area of vibrating reed greater than pressure in oil pipe, i.e. P1A1>P2A2, vibrating reed 3 to
The offset of oil pipe side generates certain interval d with adjustable plate 2, realizes conveying of the subterranean layer oil liquid to oil pipe.
1 side of gland is communicated with oilbearing stratum when installation, and the oil liquid in subterranean layer enters from the fuel feed hole on gland 1 to be made by oneself
Position regulating device, in reservoir under the action of oil pressure, vibrating reed 3 is moved downward, and opens channel, oil is according to arrow side shown in Fig. 5
To oil pipe is flowed into, completes exploitation and utilize.Lead to adjustable plate and vibration in real work due to being unevenly distributed for subterranean layer oil reserve
Movable plate gap constantly changes.The present invention is converted to the variation of circulation area by the output displacement variation of vibrating reed 3 to change stream
Body flow, the final purpose for realizing job control.
Fig. 7 is upper and lower translation uniform force in vibrating reed work of the present invention with guide spring, in 3 external circumferential of vibrating reed
Installation guide spring is connect with shell 4, and vibrating reed 3 is connect by guide spring with the inner wall of shell 4, is limited vibrating reed 3 and is deviated
Tilt angle, spring greatly reduce the swing of 3 left and right directions of vibrating reed, to guarantee deflection < ± 5 ° of vibrating reed, so that vibration
Upper and lower translation uniform force improves service life movable plate 3 at work.
Fig. 8 is schematic diagram of application structure of the present invention, and fluid regulation apparatus is fixed on oil pipe so that screw thread is embedded, and multiple bands are certainly
The fluid regulation apparatus of positioning function, which is applied in combination, realizes oil circuit fluid regulation.
Gland 1, adjustable plate 2, vibrating reed 3 and 4 material selection yield strength of shell of the present invention are greater than 600MPa high-strength alloy
Steel, to adapt to asphalt channel high temperature, high pressure, wear big requirement of actual working condition, gland 1, adjustable plate 2, vibrating reed 3 and shell
4 are integrated encapsulation, and encapsulating structure is as shown in Figure 10, specific packaging method are as follows:
Step 1: establishing locking assembly tooling, including punch-pin 5, cavity plate 6, supporting element 7 and pressing plate 8, supporting element can be sticked in
In punch-pin 5,4 lower part of shell can be sticked in cavity plate 6, and locking assembly tooling can be placed on by pressing plate 8 with 4 form fit of shell
On press machine following table；
Step 2: according to the rigging position of fluid control device and structure-bearing characteristic, carrying out assembly positioning to shell 4,
4 shape of shell is that conical surface cylinder connects structure, and the lower part of cylinder is sealing surface, and 4 conical surface small end of shell is deformed area, and big end is non-
Deformed area simultaneously connects with cylinder, and adjustable plate 2, vibrating reed 3 are sequentially loaded into shell 4；Selected cylinder is to assemble circumferentially positioned base
Standard realizes X, Y-axis positioning, and selecting sealing surface is load-carrying surface, realizes Z axis to positioning；
Step 3: protecting shell body conical surface, and pressing plate 8 is connect with cavity plate 6,1 is applied to the non-deformation zone of shell 4~
The precompression of 4MPa, to control the material stress in non-deformed region, by external equipment apply pressure or by pressing plate 8 with it is recessed
Mould 6 applies pressure by connections such as screws；
Step 4: supporting element 7 is placed on gland 1, is cooperated with the hollow blind hole structure inner wall of shell 4, to the change on shell 4
Shape area applies internal support, with material flow range during control assembly forming；
Step 5: by the engaging of punch-pin 5 on supporting element 7, realization 5 correcting of punch-pin is placed on shell 4, and punch-pin 5 is under shell 4
The stroke of pressure is controllable, and stroke accuracy is 0~0.2mm；
Step 6: vertical direction forming force is applied to the deformed area on shell 4 using press machine, when pressure value is shown
When 5MPa, die sinking removes product, realizes the integral packaging of gland 1, adjustable plate 2, vibrating reed 3 and shell 4.
Punch-pin 5, cavity plate 6, supporting element 7 and 8 material of pressing plate of locking assembly tooling in step 1 are the high-strength mould of Cr12MoV
Have steel, heat treatment hardness HRC55-60.
Serrate slot is equipped in the step 6 with the punch-pin 5 of 4 contact position of shell, 7 edge of supporting element is equipped with and punch-pin 5
Serrate slot interlocks the tooth-shape structure of grafting, is provided with tooth form escape groove on the conical surface of pressing plate 8, staggeredly cooperates with 5 serrate slot of punch-pin, convex
Fit clearance between mould 5 and supporting element 7 controls within the scope of 0.05~0.2mm.
The present invention can also lock placing height positioning ring 9 on the outside of assembly tooling, be arranged to the deformed area on shell 4
Shape height, to control the deflection of material during assembly shapes.Specifically, placing height positioning except assembly tooling is being locked
Ring 9,9 upper and lower surface of altitude location ring use fine grinding, realize the accurate control of height；In post forming, height is utilized
9 strict control of positioning ring lives the press height on press machine between lower table, and then controls assembly lock seaming amount.
When the present invention carries out locking assembly to gland 1 and shell 4, handed over since 7 edge of supporting element is equipped with 5 serrate slot of punch-pin
The tooth-shape structure that misplug connects makes the thickness of punch-pin cutting edge have increased space, enhances 5 mouthfuls of punch-pin of intensity and service life.
Simultaneously as applying precompression to it using pressing plate 8 to 4 male cone (strobilus masculinus) of shell, effectively prevents 4 non-deformation zone of shell and filled in locking
With being involved deformation by deformation position during forming.Integral packaging by the method for the invention keeps impression on shell 4 consistent, it is ensured that
Gland 1 and the circumferential consistent seal of shell 4 when encapsulation, be effectively ensured fluid regulation apparatus sealing performance in the presence of a harsh environment and
Service life.
The content that description in the present invention is not described in detail belongs to the well-known technique of those skilled in the art.
Claims (23)
1. a kind of fluid regulation apparatus with self-locating function, which is characterized in that including gland (1), adjustable plate (2), vibration
Piece (3) and shell (4), the shell (4) are hollow blind hole structure, and gland (1) is connected to the top of shell (4), on gland (1)
Equipped with the fuel feed hole that subterranean oil flows into, adjustable plate (2) setting is below gland (1), edge and shell (4) of adjustable plate (2)
Inner wall cooperation, the adjustment hole that adjustable plate (2) is equipped with convenient for being passed through by the subterranean oil entered in fuel feed hole, vibrating reed (3) setting
In the lower section of adjustable plate (2), there are the subterranean oils convenient for being entered by adjustment hole for the inner wall of vibrating reed (3) edge and shell (4)
By gap, be equipped with guide frame in shell (4), guide frame can cooperate with vibrating reed (3) to be limited vibrating reed (3) offset and incline
Rake angle, for vibrating reed (3) offsetting dip angle less than 5 °, the bottom surface of shell (4) is equipped with the oil outlet of subterranean oil outflow；Shell
(4) guide frame in can be the spherical guide post of evagination: at this point, vibrating reed (3) lower surface center is equipped with indent
Spherical guide groove, guide post are correspondingly arranged on shell (4) bottom surface with guide groove, and guide post and guide groove cooperation limit vibrating reed
(3) offsetting dip angle；Guide frame in shell (4) can also be guide ledges: at this point, vibrating reed (3) centre bit installs
Have pilot hole, pilot hole is staggered with the adjustment hole on adjustable plate (2), guide ledges on shell (4) bottom surface with pilot hole
It is correspondingly arranged, guide ledges and pilot hole cooperation limit vibrating reed (3) offsetting dip angle.
2. a kind of fluid regulation apparatus with self-locating function as described in claim 1, which is characterized in that adjustable plate (2)
Edge and gland (1) inner wall are interference fitted, and the adjustment hole on adjustable plate (2) is correspondingly arranged with the fuel feed hole on gland (1).
3. a kind of fluid regulation apparatus with self-locating function as described in claim 1, which is characterized in that adjustable plate (2)
Edge and gland (1) inner wall are interference fitted, adjustable plate (2) upper surface and gland (1) lower surface clearance fit, on adjustable plate (2)
Adjustment hole be staggered with the fuel feed hole on gland (1).
4. a kind of fluid regulation apparatus with self-locating function as described in claim 1, which is characterized in that guiding groove radius
Greater than guiding column radius.
5. a kind of fluid regulation apparatus with self-locating function as described in claim 1, which is characterized in that guiding groove depth
Less than guide post height.
6. a kind of fluid regulation apparatus with self-locating function as described in claim 1, which is characterized in that guide ledges with
Pilot hole cooperates without departing from pilot hole.
7. a kind of fluid regulation apparatus with self-locating function as claimed in claim 2 or claim 3, which is characterized in that the vibration
Movable plate (3) edge is equipped with guide spring, and vibrating reed (3) is connect by guide spring with the inner wall of shell (4), limits vibrating reed
(3) offsetting dip angle.
8. a kind of fluid regulation apparatus with self-locating function as claimed in claim 7, which is characterized in that guide spring week
To being symmetrically mounted on vibrating reed (3) edge.
9. a kind of fluid regulation apparatus with self-locating function as claimed in claim 2 or claim 3, which is characterized in that the vibration
The adjustment hole on adjustable plate (2) can be completely covered in movable plate (3).
10. a kind of fluid regulation apparatus with self-locating function as described in claim 1, which is characterized in that shell (4) is outside
Shape is that conical surface cylinder connects structure, and the lower part of cylinder is sealing surface, and shell (4) conical surface small end is deformed area, and big end is non-deformed
Qu Bingyu cylinder connects.
11. a kind of fluid regulation apparatus with self-locating function as claimed in claim 10, which is characterized in that gland (1),
Adjustable plate (2), vibrating reed (3) and shell (4) are integrated encapsulation.
12. a kind of fluid regulation apparatus with self-locating function as claimed in claim 11, which is characterized in that the gland
(1), the method for adjustable plate (2), vibrating reed (3) and shell (4) integral packaging are as follows:
Step 1: locking assembly tooling, including punch-pin (5), cavity plate (6), supporting element (7) and pressing plate (8), supporting element (7) are established
It can be sticked in punch-pin (5), shell (4) lower part can be sticked in cavity plate (6), and pressing plate (8) can be with shell (4) form fit；
Step 2: shell (4) lower part is sticked in cavity plate (6), and adjustable plate (2), vibrating reed (3) are sequentially loaded into shell (4)
In, gland (1) is placed on shell (4), and assembly positioning is carried out to shell (4), selecting cylinder is to assemble circumferentially positioned benchmark,
Realize X, Y-axis positioning, selecting sealing surface is load-carrying surface, realizes Z axis to positioning；
Step 3: protecting shell body conical surface, and pressing plate (8) is connected to cavity plate (6) upper end, the covering of pressing plate (8) the side conical surface
Shell body conical surface applies precompression to the non-deformation zone of shell (4) conical surface big end；
Step 4: supporting element (7) is placed on gland (1), is cooperated with the hollow blind hole structure inner wall of shell (4), is realized to shell
(4) deformed area on carries out internal support；
Step 5: punch-pin (5) is sticked on supporting element (7), realizes that punch-pin (5) are placed in shell (4) simultaneously to correcting along Z axis
On；
Step 6: exerting a force to punch-pin (5) and shape, and the one of gland (1) and shell (4) is realized in die sinking when pressure reaches 4~8MPa
Encapsulation.
13. a kind of fluid regulation apparatus with self-locating function as claimed in claim 12, which is characterized in that the step
Serrate slot is equipped in five with the punch-pin (5) of shell (4) contact position, supporting element (7) edge is equipped with to be handed over punch-pin (5) serrate slot
The tooth-shape structure that misplug connects.
14. a kind of fluid regulation apparatus with self-locating function as claimed in claim 13, which is characterized in that the pressing plate
(8) it is provided with tooth form escape groove on the side conical surface, is staggeredly cooperated with punch-pin (5) serrate slot.
15. a kind of fluid regulation apparatus with self-locating function as claimed in claim 14, which is characterized in that the step
Punch-pin (5), cavity plate (6), supporting element (7) and pressing plate (8) material of assembly tooling are locked in one for Cr12MoV mould steel, at heat
Manage hardness HRC55-60.
16. a kind of fluid regulation apparatus with self-locating function as claimed in claim 14, which is characterized in that the step
Apply the precompression of 1~4MPa in three to the non-deformation zone of the conical surface big end of shell (4).
17. a kind of fluid regulation apparatus with self-locating function as claimed in claim 14, which is characterized in that the punch-pin
(5) fit clearance between supporting element (7) is 0.05~0.2mm.
18. a kind of fluid regulation apparatus with self-locating function as claimed in claim 14, which is characterized in that punch-pin (5)
The stroke pushed to shell (4) is controllable, and stroke accuracy is 0~0.2mm.
19. a kind of fluid regulation apparatus with self-locating function as claimed in claim 14, which is characterized in that can also be
Placing height positioning ring (9) on the outside of assembly tooling is locked, forming height is arranged to the deformed area on shell (4), to control assembly
The deflection of material in forming process.
20. a kind of fluid regulation apparatus with self-locating function as claimed in claim 14, which is characterized in that shell
(4) non-deformation zone of conical surface big end applies the mode of precompression are as follows: by external equipment apply pressure or by pressing plate (8) with it is recessed
Mould (6) connection applies pressure.
21. a kind of fluid regulation apparatus with self-locating function as described in claim 1, which is characterized in that gland (1),
Adjustable plate (2), vibrating reed (3) and shell (4) material selection steel alloy.
22. a kind of fluid regulation apparatus with self-locating function as described in claim 1, which is characterized in that the gland
(1) fuel feed hole on be it is single or multiple, multiple aperture gross areas are equal with single aperture area, flow into speed to increase subterranean oil
Degree.
23. a kind of fluid regulation apparatus with self-locating function as described in claim 1, which is characterized in that hollow blind hole
Step is provided on inner structural wall, the edge of adjustable plate (2) is arranged on the step of shell (4) hollow blind hole structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610101064.XA CN107120094B (en) | 2016-02-24 | 2016-02-24 | A kind of fluid regulation apparatus with self-locating function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610101064.XA CN107120094B (en) | 2016-02-24 | 2016-02-24 | A kind of fluid regulation apparatus with self-locating function |
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| Publication Number | Publication Date |
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| CN107120094A CN107120094A (en) | 2017-09-01 |
| CN107120094B true CN107120094B (en) | 2019-09-06 |
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ID=59717700
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610101064.XA Active CN107120094B (en) | 2016-02-24 | 2016-02-24 | A kind of fluid regulation apparatus with self-locating function |
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| Country | Link |
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Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101865318A (en) * | 2010-07-08 | 2010-10-20 | 厦门松霖科技有限公司 | Flow regulating device |
| CN103353003A (en) * | 2013-07-18 | 2013-10-16 | 太仓优尼泰克精密机械有限公司 | Oil exploitation regulating valve |
| CN105328020A (en) * | 2014-08-13 | 2016-02-17 | 常州兰翔机械有限责任公司 | Stamping tool for front ring in flame tube and working method of stamping tool |
| CN105840894A (en) * | 2016-04-18 | 2016-08-10 | 中国海洋石油总公司 | Viscosity-sensitive flow control valve |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| NO321438B1 (en) * | 2004-02-20 | 2006-05-08 | Norsk Hydro As | Method and arrangement of an actuator |
| NO338988B1 (en) * | 2008-11-06 | 2016-11-07 | Statoil Petroleum As | Method and apparatus for reversible temperature-sensitive control of fluid flow in oil and / or gas production, comprising an autonomous valve operating according to the Bemoulli principle |
-
2016
- 2016-02-24 CN CN201610101064.XA patent/CN107120094B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101865318A (en) * | 2010-07-08 | 2010-10-20 | 厦门松霖科技有限公司 | Flow regulating device |
| CN103353003A (en) * | 2013-07-18 | 2013-10-16 | 太仓优尼泰克精密机械有限公司 | Oil exploitation regulating valve |
| CN105328020A (en) * | 2014-08-13 | 2016-02-17 | 常州兰翔机械有限责任公司 | Stamping tool for front ring in flame tube and working method of stamping tool |
| CN105840894A (en) * | 2016-04-18 | 2016-08-10 | 中国海洋石油总公司 | Viscosity-sensitive flow control valve |
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| Publication number | Publication date |
|---|---|
| CN107120094A (en) | 2017-09-01 |
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