CN202273663U - Underground separate coupling/nozzle type hydraulic mixer - Google Patents
Underground separate coupling/nozzle type hydraulic mixer Download PDFInfo
- Publication number
- CN202273663U CN202273663U CN2011204198259U CN201120419825U CN202273663U CN 202273663 U CN202273663 U CN 202273663U CN 2011204198259 U CN2011204198259 U CN 2011204198259U CN 201120419825 U CN201120419825 U CN 201120419825U CN 202273663 U CN202273663 U CN 202273663U
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- China
- Prior art keywords
- nozzle
- box cupling
- chamber tube
- convex platform
- inner convex
- Prior art date
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- Withdrawn - After Issue
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Abstract
The utility model relates to the technical field of a mixing device for underground mixture and liquid or gas in a well, in particular to an underground separate coupling/nozzle type hydraulic mixer, which comprises a left connector, a coupling, a jetting nozzle, an overflow mixing channel and a right connector. The outer side of the right part of the left connector is fixedly connected with the inner side of the left part of the coupling; the inner side of the right part of the coupling is fixedly connected and communicated with the outer side of the left part of the overflow mixing channel; and the inner side of the middle part of the coupling is provided with a ring-shaped positioning boss. The mixer has a reasonable and compact structure and can be used conveniently. The jetting nozzle is horn-shaped, the relative negative pressure difference can be produced in the negative pressure cavity via reducing the pressure of high-pressure liquid or gas or low/medium-pressure liquid or gas flowing into the well so that mixture can be absorbed, the mixing effect is good, and the applicability is high. Meanwhile, the mixing cavity adopts an alternately stepping type concentric round channel with a large space, so that the fluid cannot be precipitated to cause blockage and can be mixed continuously, and further, the production efficiency can be increased greatly.
Description
Technical field
the utility model relates to the mixing arrangement technical field of down-hole intermixture and interior liquid of well or gas, is a kind of down-hole separate type box cupling and nozzle hydraulic mixer.
Background technology
When
were injected in intermixture and the well liquid or gas at present and mixed in well, for fear of when mixing, producing obstruction and adopting simple mixing arrangement, its mixed effect was bad, poor for applicability; Be prone to again produce obstruction when adopting COMPLEX MIXED device liquid or gas in intermixture and well to mix, make the decline of blowing pressure influence output, can not realize continuous mixture operation liquid or gas.
Summary of the invention
the utility model provides a kind of down-hole separate type box cupling and nozzle hydraulic mixer; Overcome the deficiency of above-mentioned prior art; It can effectively solve bad, poor for applicability, the easy obstruction of mixing arrangement mixed effect and influence output, can not realize the problem of continuous mixture operation.
The technical scheme of
the utility model realizes through following measure: a kind of down-hole separate type box cupling and nozzle hydraulic mixer comprise left joint, box cupling, jet nozzle, overcurrent hybrid channel and right connector; The right part outside of left side joint is fixed together with the left part inboard of box cupling; The right part inboard of box cupling is fixedly connected with the left part outside of overcurrent hybrid channel and communicates; The positioning boss that annular is arranged in the inboard, middle part of box cupling, the upper and lower of the box cupling in positioning boss left side has radially inlet opening respectively; Jet nozzle comprises nozzle and positioning table; It is left large and right small horn-like that nozzle is, and the left end external diameter of nozzle is corresponding with the internal diameter of box cupling; There is the positioning table that equates with nozzle left end external diameter in the left part outside at nozzle along circumferentially-spaced; The right-hand member of left side joint holds out against the left end at nozzle; Positioning table holds out against on positioning boss, between the adjacent positioned platform, forms axial groove, and axial groove communicates with the right part inboard of box cupling; Form the groove of annular between the left end of nozzle and the positioning table, groove respectively with axial groove and radially inlet opening communicate; The right part of nozzle passes positioning boss and is sleeved on the left part inboard of overcurrent hybrid channel; Form negative pressure cavity between the right part of nozzle and the overcurrent hybrid channel, negative pressure cavity communicates with inlet opening, and the right-hand member of overcurrent hybrid channel is fixedly connected with right connector and communicates.
Be to the further optimization of above-mentioned utility model technical scheme below or/and improve:
above-mentioned overcurrent hybrid channel can comprise connection chamber tube, velocity-reducing chamber tube and hybrid chamber tube; The inner convex platform that annular is arranged in the left end inboard of connection chamber tube; The left part endoporus of inner convex platform is taper left large and right small; The middle part endoporus of inner convex platform ringwise; The right part endoporus of inner convex platform is taper left small and right large and forms the deceleration ring cavity, is fixed with horizontal ring body at the right-hand member of nozzle, and the right part of nozzle is sleeved in the left part endoporus of inner convex platform; Horizontal ring body is sleeved in the middle part endoporus of inner convex platform; Form negative pressure cavity between the middle part endoporus of horizontal ring body and inner convex platform, form the negative pressure connected chamber between the right part of nozzle and the inner convex platform, radially inlet opening, groove, axial groove, negative pressure connected chamber and negative pressure cavity communicate in regular turn; The left part outside of connection chamber tube is fixed together with the right part inboard of box cupling; In the connection chamber tube on inner convex platform right side, be installed with velocity-reducing chamber tube and at least two the one positive one anti-hybrid chamber tubes of arranging from left to right successively; The right-hand member outside of connection chamber tube is fixed together with the left part inboard of right connector; Velocity-reducing chamber tube left end surface channel is concentration ellipse shape, and it is eccentric down circular that velocity-reducing chamber tube right-hand member surface channel is; The left end surface channel of the hybrid chamber tube that is fixed together with the velocity-reducing chamber tube is presented eccentric circular, and it is eccentric down circular that hybrid chamber tube right-hand member surface channel is.
The tapering of the right part endoporus of
above-mentioned inner convex platform is less than the tapering of inner convex platform left part endoporus.
The right part inboard of
above-mentioned right connector has the joint of annular protruding, and the joint convexity is taper left large and right small; Between the hybrid chamber tube of joint convexity and low order end, steel loop is installed from the top; Steel loop is tubular from the top; Steel loop is taper left large and right small from the right part on top; At steel loop the open slot of ring-type U-shaped is arranged from the right-hand member outside on top, be installed with respectively on the centrosymmetric left side of open slot and right side and support choma, the opening pressure ring is installed supporting on the choma; The outer end of opening pressure ring is positioned at the open slot outside and contacts with the joint convexity, and steel loop holds out against on the joint convexity from pushing up through the opening pressure ring and supporting choma.
right hand external of above-mentioned left joint and the inside, left side of box cupling can be fixed together through screw thread; The left end outside of connection chamber tube is fixed together through screw thread with the right-hand member inboard of box cupling; The right connector left side is inner to be fixed together through screw thread with connection chamber tube right hand external.
Between
above-mentioned inner convex platform and the connection chamber tube sealing mat can be installed, between left joint and the box cupling sealing ring be installed.
Between
above-mentioned positioning table 12 axial grooves can be arranged.
the utility model reasonable and compact in structure, easy to use; It is horn-like that jet nozzle is, and to get in the well be highly pressurised liquid or gas no matter make, and still low, middle press liquid or gas all can produce step-down and form relative Negative Pressure Difference in negative pressure cavity, adsorb intermixture, good mixing effect, and applicability is strong; Simultaneously hybrid chamber is alternately that step concentric circles passage has very big space, fluid is not precipitated do not stop up, and can mix continuously, has therefore improved production efficiency greatly.
Description of drawings
accompanying drawing 1 is looked the sectional structure sketch map for the master of the utility model most preferred embodiment.
accompanying drawing 2 is that the A-A of accompanying drawing 1 is to the sectional structure sketch map.
accompanying drawing 3 for the B-B of Fig. 1 to analysing and observe the structure for amplifying sketch map.
accompanying drawing 4 is that the I of accompanying drawing 1 is to enlarged diagram.
accompanying drawing 5 is looked the sectional structure sketch map for the master of jet nozzle in the accompanying drawing 1.
accompanying drawing 6 is that the C-C of accompanying drawing 5 is to the sectional structure sketch map.
accompanying drawing 7 is looked the sectional structure sketch map for the master of velocity-reducing chamber tube in the accompanying drawing 1.
accompanying drawing 8 is the left TV structure sketch map of accompanying drawing 7.
accompanying drawing 9 is the right TV structure sketch map of accompanying drawing 7.
accompanying drawing 10 is looked the sectional structure sketch map for the master of hybrid chamber tube in the accompanying drawing 1.
accompanying drawing 11 is the left TV structure sketch map of accompanying drawing 10.
accompanying drawing 12 is the right TV structure sketch map of accompanying drawing 10.
Coding in
accompanying drawing is respectively: 1 is left joint, and 2 is box cupling, and 3 is positioning boss, and 4 is inlet opening, and 5 is nozzle; 6 is positioning table, and 7 is axial groove, and 8 is groove, and 9 is right connector, and 10 is the connection chamber tube; 11 is inner convex platform, and 12 is horizontal ring body, and 13 is the negative pressure connected chamber, and 14 are the deceleration ring cavity, and 15 is the velocity-reducing chamber tube; 16 is the hybrid chamber tube, and 17 is negative pressure cavity, and 18 is sealing ring, and 19 is that joint is protruding; 20 is steel loop top certainly, and 21 for supporting choma, and 22 is the opening pressure ring, and 23 is sealing mat.
The specific embodiment
the utility model does not receive the restriction of following embodiment, can confirm concrete embodiment according to the technical scheme and the actual conditions of the utility model.
are in the utility model; For the ease of describing; The description of the relative position relation of each parts all is to describe according to the Butut mode of Figure of description 1, as: on. down. a left side. the position relation on the right side etc. is what to confirm according to the Butut direction of Figure of description.
Below in conjunction with embodiment and accompanying drawing the utility model is further described:
like accompanying drawing 1,2,3,4,5, shown in 6, and this down-hole separate type box cupling and nozzle hydraulic mixer comprise left joint 1, box cupling 2, jet nozzle, overcurrent hybrid channel and right connector 9; The right part outside of left side joint 1 is fixed together with the left part inboard of box cupling 2; The right part inboard of box cupling 2 is fixedly connected with the left part outside of overcurrent hybrid channel and communicates; The positioning boss 3 of annular is arranged in the inboard, middle part of box cupling 2, and the upper and lower of the box cupling 2 in positioning boss 3 left sides has radially inlet opening 4 respectively; Jet nozzle comprises nozzle 5 and positioning table 6; It is left large and right small horn-like that nozzle 5 is, and the left end external diameter of nozzle 5 is corresponding with the internal diameter of box cupling 2; There is the positioning table 6 that equates with nozzle 5 left end external diameters in the left part outside at nozzle 5 along circumferentially-spaced; The right-hand member of left side joint 1 holds out against the left end at nozzle 5; Positioning table 6 holds out against on positioning boss 3, between adjacent positioned platform 6, forms axial groove 7, and axial groove 7 communicates with the right part inboard of box cupling 2; Form the groove 8 of annular between the left end of nozzle 5 and the positioning table 6, groove 8 respectively with axial groove 7 and radially inlet opening 4 communicate; The right part of nozzle 5 passes positioning boss 3 and is sleeved on the left part inboard of overcurrent hybrid channel; Form negative pressure cavity 17 between the right part of nozzle 5 and the overcurrent hybrid channel, negative pressure cavity 17 communicates with inlet opening 4, and the right-hand member of overcurrent hybrid channel is fixedly connected with right connector 9 and communicates.
Can according to actual needs above-mentioned down-hole separate type box cupling and nozzle hydraulic mixer be done further to optimize or/and improve:
shown in accompanying drawing 1, the overcurrent hybrid channel comprises connection chamber tube 10, velocity-reducing chamber tube 15 and hybrid chamber tube 16; The inner convex platform 11 that annular is arranged in the left end inboard of connection chamber tube 10; The left part endoporus of inner convex platform 11 is taper left large and right small; The middle part endoporus of inner convex platform 11 ringwise; The right part endoporus of inner convex platform 11 is taper left small and right large and forms deceleration ring cavity 14, is fixed with horizontal ring body 12 at the right-hand member of nozzle 5, and the right part of nozzle 5 is sleeved in the left part endoporus of inner convex platform 11; Horizontal ring body 12 is sleeved in the middle part endoporus of inner convex platform 11; Form negative pressure cavity 17 between the middle part endoporus of horizontal ring body 12 and inner convex platform 11, form negative pressure connected chamber 13 between the right part of nozzle 5 and the inner convex platform 11, radially inlet opening 4, groove 8, axial groove 7, negative pressure connected chamber 13 and negative pressure cavity 17 communicate in regular turn; The left part outside of connection chamber tube 10 is fixed together with the right part inboard of box cupling 2; In the connection chamber tube 10 on inner convex platform 11 right sides, be installed with velocity-reducing chamber tube 15 and at least two the one positive one anti-hybrid chamber tubes of arranging 16 from left to right successively; The right-hand member outside of connection chamber tube 10 is fixed together with the left part inboard of right connector 9; Velocity-reducing chamber tube 15 left end surface channel are concentration ellipse shape, and it is eccentric down circular that velocity-reducing chamber tube 15 right-hand member surface channel are; The left end surface channel of the hybrid chamber tube 16 that is fixed together with velocity-reducing chamber tube 15 is presented eccentric circular, and it is eccentric down circular that hybrid chamber tube 16 right-hand member surface channel are.Like this, form step alternately in the one positive one anti-hybrid chamber tube of arranging 16, the fluid that makes fluid-mixing form turbulent flow can well pass through hybrid chamber tube 16.
as required, the tapering of the right part endoporus of inner convex platform 11 is less than the tapering of inner convex platform 11 left part endoporus.
like accompanying drawing 1,3, shown in 4, there is the joint convexity 19 of annular the right part inboard of right connector 9, and joint protruding 19 is taper left large and right small; Between the hybrid chamber tube 16 of joint protruding 19 and low order end, steel loop is installed from pushing up 20; Steel loop is tubular from pushing up 20; Steel loop is taper left large and right small from the right part that pushes up 20;, be installed with respectively on the centrosymmetric left side of open slot and right side and support choma 21 from pushing up the open slot that there is the ring-type U-shaped in 20 the right-hand member outside at steel loop, opening pressure ring 22 is installed supporting on the choma 21; The outer end of opening pressure ring 22 is positioned at the open slot outside and contacts with joint protruding 19, steel loop from push up 20 through opening pressure ring 22 with support choma 21 and hold out against on joint protruding 19.Like this, the axial restraint through right connector 9 and connection chamber tube 10 makes velocity-reducing chamber tube 15 and hybrid chamber tube 16 push up 20 axial restraints certainly through steel loop.
Shown in accompanying drawing 1, the inside, left side of the right hand external of left joint 1 and box cupling 2 is fixed together through screw thread
; The left end outside of connection chamber tube 10 is fixed together through screw thread with the right-hand member inboard of box cupling 2; Right connector 9 left sides are inner to be fixed together through screw thread with connection chamber tube 10 right hand external; Be convenient to the installation and removal of this utility model.
are equipped with sealing mat 23 between inner convex platform 11 and connection chamber tube 10 shown in accompanying drawing 1, between left joint 1 and the box cupling 2 sealing ring 18 is installed.
have 12 axial grooves 7 like accompanying drawing 1,2,5, shown in 6 between the positioning table 6.
above technical characterictic has constituted the most preferred embodiment of the utility model, and it has stronger compliance and best implementation result, can increase and decrease non-essential technical characterictic according to actual needs, satisfies the demand of different situations.
The use of
the utility model most preferred embodiment: at first two at box cupling 2 radially are equipped with sleeve pipe on the inlet opening 4; Intermixture is arranged in sleeve pipe; Liquids and gases are from left joint 1 entering, when entering the position of horizontal ring body 12 through nozzle 5 in the well; Because the flared structure of nozzle 5 increases its flow velocity; Produce step-down at negative pressure cavity 17 places and form relative Negative Pressure Difference, evenly adsorb the intermixture of annular space in the sleeve pipe, intermixture successively through radially inlet opening 4, groove 8, axial groove 7, negative pressure connected chamber 13 and negative pressure cavity 17 by liquids and gases absorption in the well and be mixed into fluid-mixing; During fluid-mixing process velocity-reducing chamber tube 15; Slow but the pressure of himself of the fast rheology that makes fluid-mixing increases, and hybrid chamber tube 16 is alternately that step concentric circles passage has very big space simultaneously, make fluid-mixing step alternately place's fluid of forming turbulent flow can well pass through hybrid chamber tube 16; Make fluid-mixing can not produce deposition and obstruction, and mix continuously or pumping, improved production efficiency greatly.
Claims (10)
1. down-hole separate type box cupling and nozzle hydraulic mixer is characterized in that comprising left joint, box cupling, jet nozzle, overcurrent hybrid channel and right connector; The right part outside of left side joint is fixed together with the left part inboard of box cupling; The right part inboard of box cupling is fixedly connected with the left part outside of overcurrent hybrid channel and communicates; The positioning boss that annular is arranged in the inboard, middle part of box cupling, the upper and lower of the box cupling in positioning boss left side has radially inlet opening respectively; Jet nozzle comprises nozzle and positioning table; It is left large and right small horn-like that nozzle is, and the left end external diameter of nozzle is corresponding with the internal diameter of box cupling; There is the positioning table that equates with nozzle left end external diameter in the left part outside at nozzle along circumferentially-spaced; The right-hand member of left side joint holds out against the left end at nozzle; Positioning table holds out against on positioning boss, between the adjacent positioned platform, forms axial groove, and axial groove communicates with the right part inboard of box cupling; Form the groove of annular between the left end of nozzle and the positioning table, groove respectively with axial groove and radially inlet opening communicate; The right part of nozzle passes positioning boss and is sleeved on the left part inboard of overcurrent hybrid channel; Form negative pressure cavity between the right part of nozzle and the overcurrent hybrid channel, negative pressure cavity communicates with inlet opening, and the right-hand member of overcurrent hybrid channel is fixedly connected with right connector and communicates.
2. down-hole according to claim 1 separate type box cupling and nozzle hydraulic mixer is characterized in that the overcurrent hybrid channel comprises connection chamber tube, velocity-reducing chamber tube and hybrid chamber tube; The inner convex platform that annular is arranged in the left end inboard of connection chamber tube; The left part endoporus of inner convex platform is taper left large and right small; The middle part endoporus of inner convex platform ringwise; The right part endoporus of inner convex platform is taper left small and right large and forms the deceleration ring cavity, is fixed with horizontal ring body at the right-hand member of nozzle, and the right part of nozzle is sleeved in the left part endoporus of inner convex platform; Horizontal ring body is sleeved in the middle part endoporus of inner convex platform; Form negative pressure cavity between the middle part endoporus of horizontal ring body and inner convex platform, form the negative pressure connected chamber between the right part of nozzle and the inner convex platform, radially inlet opening, groove, axial groove, negative pressure connected chamber and negative pressure cavity communicate in regular turn; The left part outside of connection chamber tube is fixed together with the right part inboard of box cupling; In the connection chamber tube on inner convex platform right side, be installed with velocity-reducing chamber tube and at least two the one positive one anti-hybrid chamber tubes of arranging from left to right successively; The right-hand member outside of connection chamber tube is fixed together with the left part inboard of right connector; Velocity-reducing chamber tube left end surface channel is concentration ellipse shape, and it is eccentric down circular that velocity-reducing chamber tube right-hand member surface channel is; The left end surface channel of the hybrid chamber tube that is fixed together with the velocity-reducing chamber tube is presented eccentric circular, and it is eccentric down circular that hybrid chamber tube right-hand member surface channel is.
3. down-hole according to claim 2 separate type box cupling and nozzle hydraulic mixer, the tapering of right part endoporus that it is characterized in that inner convex platform is less than the tapering of inner convex platform left part endoporus.
4. according to claim 2 or 3 described down-hole separate type box cupling and nozzle hydraulic mixers, it is characterized in that the right part inboard of right connector has the joint of annular protruding, the joint convexity is taper left large and right small; Between the hybrid chamber tube of joint convexity and low order end, steel loop is installed from the top; Steel loop is tubular from the top; Steel loop is taper left large and right small from the right part on top; At steel loop the open slot of ring-type U-shaped is arranged from the right-hand member outside on top, be installed with respectively on the centrosymmetric left side of open slot and right side and support choma, the opening pressure ring is installed supporting on the choma; The outer end of opening pressure ring is positioned at the open slot outside and contacts with the joint convexity, and steel loop holds out against on the joint convexity from pushing up through the opening pressure ring and supporting choma.
5. according to claim 2 or 3 described down-hole separate type box cupling and nozzle hydraulic mixers, it is characterized in that the right hand external of left joint and the inside, left side of box cupling are fixed together through screw thread; The left end outside of connection chamber tube is fixed together through screw thread with the right-hand member inboard of box cupling; The right connector left side is inner to be fixed together through screw thread with connection chamber tube right hand external.
6. down-hole according to claim 4 separate type box cupling and nozzle hydraulic mixer is characterized in that the right hand external of left joint and the inside, left side of box cupling are fixed together through screw thread; The left end outside of connection chamber tube is fixed together through screw thread with the right-hand member inboard of box cupling; The right connector left side is inner to be fixed together through screw thread with connection chamber tube right hand external.
7. according to claim 2 or 3 described down-hole separate type box cupling and nozzle hydraulic mixers, it is characterized in that between inner convex platform and the connection chamber tube sealing mat being installed, between left joint and the box cupling sealing ring is installed.
8. down-hole according to claim 4 separate type box cupling and nozzle hydraulic mixer is characterized in that between inner convex platform and the connection chamber tube sealing mat being installed, and between left joint and the box cupling sealing ring are installed.
9. down-hole according to claim 6 separate type box cupling and nozzle hydraulic mixer is characterized in that between inner convex platform and the connection chamber tube sealing mat being installed, and between left joint and the box cupling sealing ring are installed.
10. down-hole according to claim 9 separate type box cupling and nozzle hydraulic mixer is characterized in that having between the positioning table 12 axial grooves.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011204198259U CN202273663U (en) | 2011-10-30 | 2011-10-30 | Underground separate coupling/nozzle type hydraulic mixer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011204198259U CN202273663U (en) | 2011-10-30 | 2011-10-30 | Underground separate coupling/nozzle type hydraulic mixer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202273663U true CN202273663U (en) | 2012-06-13 |
Family
ID=46194027
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011204198259U Withdrawn - After Issue CN202273663U (en) | 2011-10-30 | 2011-10-30 | Underground separate coupling/nozzle type hydraulic mixer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202273663U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102352741A (en) * | 2011-10-30 | 2012-02-15 | 中国石油天然气集团公司 | Underground separated coupling and nozzle hydraulic mixer |
-
2011
- 2011-10-30 CN CN2011204198259U patent/CN202273663U/en not_active Withdrawn - After Issue
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102352741A (en) * | 2011-10-30 | 2012-02-15 | 中国石油天然气集团公司 | Underground separated coupling and nozzle hydraulic mixer |
| CN102352741B (en) * | 2011-10-30 | 2014-04-02 | 中国石油天然气集团公司 | Underground separated coupling and nozzle hydraulic mixer |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20120613 Effective date of abandoning: 20140402 |
|
| RGAV | Abandon patent right to avoid regrant |