CN205451649U - A partial pressure injection tool model for experiment of indoor PIV - Google Patents
A partial pressure injection tool model for experiment of indoor PIV Download PDFInfo
- Publication number
- CN205451649U CN205451649U CN201620162309.5U CN201620162309U CN205451649U CN 205451649 U CN205451649 U CN 205451649U CN 201620162309 U CN201620162309 U CN 201620162309U CN 205451649 U CN205451649 U CN 205451649U
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- sleeve pipe
- relief groove
- pipe
- indoor
- annular chamber
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Abstract
The utility model relates to a partial pressure injection tool model for experiment of indoor PIV, this kind of a partial pressure injection tool model for experiment of indoor PIV includes the sleeve pipe, the relief groove, the feed liquor pipe is connected to sheathed tube one end, the drain pipe is connected to the sheathed tube other end, overlap the intraductal relief groove that has, the both ends of relief groove are connected a stationary flow cylindricality respectively and are become the centerbody, two stationary flow posts are fixed at the cover intraductally through corresponding flange respectively, a flange forms with the sleeve pipe entrance goes into the oral cavity, another flange forms outlet chamber with the sleeve pipe exit, form the annular chamber between centerbody and the sleeve pipe, income oral cavity, annular chamber, outlet chamber communicate with each other in proper order, and the preceding annular chamber department of relief groove sets up first pressure -measuring pipe, and the hou mian annular chamber department of relief groove sets up the second pressure -measuring pipe, the periphery of every flange all evenly is provided with the semicircle orifice, sleeve pipe, relief groove, two stationary flow posts are transparently. The utility model discloses the test the speed experiment requirement of PIV system of particle formation of image can be satisfied, solution flow velocity fluctuation circumstances in the instrument relief groove is injected into to the partial pressure is obtained.
Description
Technical field:
The utility model relates to the experimental tool used for indoor PIV experiment, particularly relate to a kind of dividing potential drop implantation tool model for indoor PIV experiment.
Background technology:
The most how the dividing potential drop implantation tool used during currently for oil field dispensing, owing to its interior flow field is sufficiently complex, observe that velocity variations when solution flows through relief groove becomes problem.Mostly use numerical simulation software at present, its internal change in flow of sunykatuib analysis.But during owing to using numerical software simulation, can not entirely accurate obtain play all factors of interference effect and all parameters during fluid flowing, and not through actual experiment Comparative result, accuracy is still to be tested.
Development along with Particle Image Velocity PIV system so that observe rate of flow of fluid change by laboratory experiment and be possibly realized.A kind of dividing potential drop implantation tool model that can carry out laboratory experiment observation dividing potential drop implantation tool flow field situation is urgently studied.
Summary of the invention:
The purpose of this utility model is to provide a kind of dividing potential drop implantation tool model for indoor PIV experiment, and this dividing potential drop implantation tool model for indoor PIV experiment is for solving cannot to obtain at present the problem of change in flow in solution flows through dividing potential drop implantation tool relief groove by the method for laboratory experiment.
This utility model solves its technical problem and be the technical scheme is that this dividing potential drop implantation tool model for indoor PIV experiment includes sleeve pipe, relief groove, one end of sleeve pipe connects feed tube, the other end of sleeve pipe connects drain pipe, relief groove is had in sleeve pipe, the two ends of relief groove connect a current stabilization post respectively and form centrosome, two current stabilization posts are fixed in sleeve pipe by corresponding flange respectively, one flange forms entrance cavity at cannula inlet port, forms outlet plenum at another flange and cannula exit；Forming annular chamber between centrosome and sleeve pipe, entrance cavity, annular chamber, outlet plenum are sequentially communicated, and arrange the first pressure-measuring pipe at the annular chamber before relief groove, arrange the second pressure-measuring pipe at relief groove annular chamber below；The periphery of each flange is evenly arranged with semicircle orifice；Sleeve pipe, relief groove, two current stabilization posts are transparent.
The entrance of such scheme middle sleeve is connected with feed tube by retainer ring, and the outlet of sleeve pipe is connected with drain pipe by another retainer ring, can be so that relief groove and current stabilization post form the installation of centrosome.
Such scheme middle sleeve, relief groove, two current stabilization posts, two flanges, two retainer ring are made by the lucite of transparent and easy processing, it is ensured that PIV system can clearly observe internal solution mobility status.
This utility model has the advantages that
1, the processing of this utility model structure is simple, easy to assembly, and all uses transparent material to make, and meets the requirement of experiment of Particle Image Velocity PIV system, obtains solution and flow through change in flow situation in dividing potential drop implantation tool relief groove.
2, this utility model is connected with pressure-measuring pipe outside sleeve pipe, can directly record the pressure size before and after turnover relief groove, can directly calculate the pressure drop that solution is caused by relief groove, simple and convenient.
3, installed the current stabilization post of both sides on the basis of this utility model structure actual dispensing tool construction additional, made experimental result relatively reliable.
4, this utility model structure can be used to test, to verify result obtained by Mathematical Simulation Software.
Accompanying drawing illustrates:
Fig. 1 is structural representation of the present utility model；
Fig. 2 is the structural representation of current stabilization post in this utility model；
Fig. 3 is the structural representation of flange in this utility model.
1. flange, 2. retainer ring, 3. feed tube, 4. the first pressure-measuring pipe, 5. relief groove, 6. current stabilization post, 7. sleeve pipe, 8. the second pressure-measuring pipe, 9. drain pipe.
Detailed description of the invention:
Below in conjunction with the accompanying drawings this utility model is described further:
As shown in Figure 1, this dividing potential drop implantation tool model for indoor PIV experiment includes sleeve pipe 7, relief groove 5, one end of sleeve pipe 7 connects feed tube 3, the other end of sleeve pipe 7 connects drain pipe 9, relief groove 5 is had in sleeve pipe 7, the two ends of relief groove 5 connect a current stabilization post 6 respectively and form centrosome, as shown in Figure 2, one end of current stabilization post 6 has boss, two current stabilization posts 6 are fixed in sleeve pipe 7 by corresponding flange 1 respectively, one flange 1 forms entrance cavity with sleeve pipe 7 porch, and another flange 1 forms outlet plenum with sleeve pipe 7 exit；Forming annular chamber between centrosome and sleeve pipe 7, entrance cavity, annular chamber, outlet plenum are sequentially communicated, and arrange the first pressure-measuring pipe 4, arrange the second pressure-measuring pipe 8 at relief groove 5 annular chamber below at the annular chamber before relief groove 5；Refering to Fig. 3, the periphery of each flange 1 is evenly arranged with semicircle orifice；Sleeve pipe 7,5, two current stabilization posts 6 of relief groove are transparent.
The entrance of present embodiment middle sleeve 7 is connected with feed tube 3 by retainer ring 2, and the outlet of sleeve pipe 7 is connected with drain pipe 9 by another retainer ring 2, can be so that relief groove 5 and current stabilization post 6 form the installation of centrosome.
This utility model middle sleeve 7,5, two current stabilization posts of relief groove, 1, two retainer ring 2 of 6, two flanges are made by the lucite of transparent and easy processing.
When this utility model uses, feed tube 3, drain pipe 9 are connected respectively on the liquid in-out hose that experiment is used；Two pressure-measuring pipes are all connected with upward pressure meter；After experimental solutions is added trace particle, with pump, experimental solutions is pumped into the dividing potential drop implantation tool model of this utility model offer, now irradiate relief groove 5 center with generating laser, it is continuously shot with high-speed camera simultaneously, i.e. can get solution by cross-correlation calculation and flow through the change in flow situation in the dividing potential drop implantation tool relief groove 5 that this utility model provides.
Claims (3)
1. the dividing potential drop implantation tool model for indoor PIV experiment, it is characterized in that: this dividing potential drop implantation tool model for indoor PIV experiment includes sleeve pipe (7), relief groove (5), one end of sleeve pipe (7) connects feed tube (3), the other end of sleeve pipe (7) connects drain pipe (9), relief groove (5) is had in sleeve pipe (7), the two ends of relief groove (5) connect a current stabilization post (6) respectively and form centrosome, two current stabilization posts (6) are fixed in sleeve pipe (7) by corresponding flange (1) respectively, one flange (1) forms entrance cavity with sleeve pipe (7) porch, another flange (1) forms outlet plenum with sleeve pipe (7) exit；Forming annular chamber between centrosome and sleeve pipe (7), entrance cavity, annular chamber, outlet plenum are sequentially communicated, and arrange the first pressure-measuring pipe (4), arrange the second pressure-measuring pipe (8) at relief groove (5) annular chamber below at the annular chamber before relief groove (5)；The periphery of each flange (1) is evenly arranged with semicircle orifice；Sleeve pipe (7), relief groove (5), two current stabilization posts (6) are transparent.
Dividing potential drop implantation tool model for indoor PIV experiment the most according to claim 1, it is characterized in that: the entrance of described sleeve pipe (7) is connected with feed tube (3) by retainer ring (2), and the outlet of sleeve pipe (7) is connected with drain pipe (9) by another retainer ring (2).
Dividing potential drop implantation tool model for indoor PIV experiment the most according to claim 1 and 2, it is characterised in that: described sleeve pipe (7), relief groove (5), two current stabilization posts (6), two flanges (1), two retainer ring (2) are made by the lucite of transparent and easy processing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620162309.5U CN205451649U (en) | 2016-03-03 | 2016-03-03 | A partial pressure injection tool model for experiment of indoor PIV |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620162309.5U CN205451649U (en) | 2016-03-03 | 2016-03-03 | A partial pressure injection tool model for experiment of indoor PIV |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205451649U true CN205451649U (en) | 2016-08-10 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620162309.5U Expired - Fee Related CN205451649U (en) | 2016-03-03 | 2016-03-03 | A partial pressure injection tool model for experiment of indoor PIV |
Country Status (1)
| Country | Link |
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| CN (1) | CN205451649U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110374564A (en) * | 2019-07-25 | 2019-10-25 | 东北石油大学 | A kind of pressure and viscosity can survey the bleeder mechanism and its measurement method of tune in real time |
-
2016
- 2016-03-03 CN CN201620162309.5U patent/CN205451649U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110374564A (en) * | 2019-07-25 | 2019-10-25 | 东北石油大学 | A kind of pressure and viscosity can survey the bleeder mechanism and its measurement method of tune in real time |
| CN110374564B (en) * | 2019-07-25 | 2021-08-17 | 东北石油大学 | Pressure dividing device capable of measuring and adjusting pressure and viscosity in real time and measuring method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160810 Termination date: 20170303 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |