CN201991882U - Reducing flow pipe section - Google Patents
Reducing flow pipe section Download PDFInfo
- Publication number
- CN201991882U CN201991882U CN201120033304XU CN201120033304U CN201991882U CN 201991882 U CN201991882 U CN 201991882U CN 201120033304X U CN201120033304X U CN 201120033304XU CN 201120033304 U CN201120033304 U CN 201120033304U CN 201991882 U CN201991882 U CN 201991882U
- Authority
- CN
- China
- Prior art keywords
- undergauge
- pipeline section
- pipe section
- straight length
- flow pipeline
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
- 239000012530 fluid Substances 0.000 claims abstract description 17
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 14
- 239000003638 chemical reducing agent Substances 0.000 abstract 3
- 230000000694 effects Effects 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000002950 deficient Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
Images
Landscapes
- Branch Pipes, Bends, And The Like (AREA)
Abstract
The utility model discloses a reducing flow pipe section, which comprises a straight pipe section and reducers which are arranged at the inlet end and the outlet end of the straight pipe section, and the reducing flow pipe section is characterized in that: a plurality of guiding ribs are uniformly distributed inside the reducer of the inlet end. The guiding ribs and the reducers are integrated onto the flow pipe section, so the high flow speed and the low flow speed of fluid inside the pipe section can be comprehensively rectified.
Description
Technical field
The utility model relates to flowtube, relates in particular to a kind of undergauge flow pipeline section.
Background technique
As shown in Figure 1, 2, existing undergauge flow pipeline section comprises the undergauge 1 at straight length 2 and two ends thereof.The undergauge 1 of this type of flow pipeline section can realize that the high flow rate of convection cell carries out rectification, but when fluid hanged down flow velocity, undergauge did not have the rectified action to the pipeline section inner fluid, has certain narrow limitation.
The model utility content
For this reason, technical problem to be solved in the utility model provides a kind of undergauge flow pipeline section, the rectification when it can realize pipeline section inner fluid different in flow rate easily, thus play the effect of stabilized fluid state, to overcome the defective that prior art exists.
In order to solve the problems of the technologies described above, the utility model adopts following technological scheme:
A kind of undergauge flow pipeline section comprises straight length and the undergauge that is positioned at straight length entrance point and outlet end, and it is characterized in that: the described undergauge that is positioned at entrance point is furnished with some water conservancy diversion ribs.
Further characteristics of the present utility model are that the end that described water conservancy diversion rib caters to fluid is streamlined.Such water conservancy diversion rib convection cell resistance is little, helps fluid and passes through rapidly.
Further characteristics of the present utility model are that described water conservancy diversion rib is evenly spaced apart along the circumferencial direction of undergauge.
Further characteristics of the present utility model are that described undergauge is consistent with the internal diameter and the inside diameter of straight pipe section of straight length connecting part.
Further characteristics of the present utility model are that described undergauge central axis and straight length central axis are on same straight line.
The beneficial effects of the utility model are, described undergauge flow pipeline section is by having increased the water conservancy diversion rib in the undergauge of entrance point, make it except having the rectified action of undergauge to the high flow rate fluid, also have of the rectified action of water conservancy diversion rib to low flow rates of fluid, thereby make the utility model can realize rectified action, thereby play the effect of stabilized fluid state pipeline section inner fluid different in flow rate.
Description of drawings
Below in conjunction with the drawings and specific embodiments the utility model is elaborated:
Fig. 1 is the prior art constructions schematic representation;
Fig. 2 is the side view of Fig. 1;
Fig. 3 is a structural representation of the present utility model;
Fig. 4 is the side view of Fig. 3.
Among the figure: 1-undergauge, 2-straight length, 3-water conservancy diversion rib.
Embodiment
The utility model is the improvement on the undergauge flowtube segment base plinth of prior art.
Shown in Fig. 3,4, undergauge flow pipeline section of the present utility model comprises two undergauges 1 of straight length 2 and straight length entrance point and outlet end, and undergauge 1 is horn-like, and it is small-bore to be connected with straight length 2.Undergauge 1 is consistent with the internal diameter and straight length 2 internal diameters of straight length 2 connecting parts.Undergauge 1 central axis and straight length 2 central axis are on same straight line.
Improvements are for to be furnished with some water conservancy diversion ribs 3 at the undergauge 1 that is positioned at entrance point.In order to reduce the resistance of convection cell, the end that water conservancy diversion rib 3 caters to fluid (direction of arrow is direction of flow) is streamlined.
After having increased water conservancy diversion rib 3 in the entrance point undergauge 1, except undergauge can have the rectified action the high flow rate fluid, the water conservancy diversion rib can also carry out rectification to low flow rates of fluid, thereby the effect of stabilized fluid state is finally played in the rectification when making the utility model can realize pipeline section inner fluid different in flow rate.
Claims (5)
1. undergauge flow pipeline section comprises straight length, is positioned at the undergauge of straight length entrance point and outlet end, it is characterized in that: be furnished with some water conservancy diversion ribs in the undergauge of described entrance point.
2. undergauge flow pipeline section as claimed in claim 1 is characterized in that: the end that described water conservancy diversion rib caters to fluid is streamlined.
3. undergauge flow pipeline section as claimed in claim 1 is characterized in that: described water conservancy diversion rib is evenly spaced apart along the undergauge circumferencial direction.
4. undergauge flow pipeline section as claimed in claim 1 is characterized in that: described undergauge is consistent with the internal diameter and the inside diameter of straight pipe section of straight length connecting part.
5. undergauge flow pipeline section as claimed in claim 1 is characterized in that: described undergauge central axis and straight length central axis are on same straight line.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201120033304XU CN201991882U (en) | 2011-01-31 | 2011-01-31 | Reducing flow pipe section |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201120033304XU CN201991882U (en) | 2011-01-31 | 2011-01-31 | Reducing flow pipe section |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201991882U true CN201991882U (en) | 2011-09-28 |
Family
ID=44668371
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201120033304XU Expired - Fee Related CN201991882U (en) | 2011-01-31 | 2011-01-31 | Reducing flow pipe section |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201991882U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102829895A (en) * | 2012-04-25 | 2012-12-19 | 合肥瑞纳表计有限公司 | Current stabilizer for ultrasonic heat meter |
| EP3276312B1 (en) * | 2016-07-25 | 2019-12-18 | Diehl Metering S.A.S. | Liquid meter having flow-stabilizing fins |
-
2011
- 2011-01-31 CN CN201120033304XU patent/CN201991882U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102829895A (en) * | 2012-04-25 | 2012-12-19 | 合肥瑞纳表计有限公司 | Current stabilizer for ultrasonic heat meter |
| EP3276312B1 (en) * | 2016-07-25 | 2019-12-18 | Diehl Metering S.A.S. | Liquid meter having flow-stabilizing fins |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN202546272U (en) | Water ring generation device for mine site thick oil pipe drag reduction | |
| CN201731209U (en) | Water pipe elbow with flow guide threaded groove | |
| CN201991882U (en) | Reducing flow pipe section | |
| CN202001765U (en) | Flow rate adjuster for bent pipe | |
| CN203202468U (en) | Reducing connecting flange | |
| CN205026243U (en) | Barretter and circulative cooling system | |
| CN202482334U (en) | Blast furnace cooling water pipeline connecting structure | |
| CN206965716U (en) | A kind of novel mixer for being used to mix Heveatex and formic acid | |
| CN102650361B (en) | Flat-bottom equal-section steel bifurcated pipe | |
| CN202768220U (en) | Water turbine runner fixing device | |
| CN201596461U (en) | Liquid column spray pipe | |
| CN102878854A (en) | Metal heat exchange pipe | |
| CN202109941U (en) | Water drop pre-rectification differential pressure flowmeter | |
| CN202913454U (en) | Device connecting water pumps in parallel | |
| CN201385000Y (en) | A detachable dripper and drip irrigation pipe with the dripper | |
| CN201992227U (en) | Greenhouse ground pipeline connecting structure | |
| CN201864740U (en) | Mixing device for gas pipeline delivery | |
| CN205815463U (en) | A kind of gas diversion tube of tape guide | |
| CN102032932B (en) | Ultrasonic flowmeter | |
| CN202188794U (en) | Metal heat exchange tube | |
| CN203306757U (en) | Novel discharging pipeline system of bulk cement tank car | |
| CN223257796U (en) | Herringbone tee copper pipe | |
| CN202350650U (en) | Constant pressure and constant flow device of cross-flow tower | |
| CN203313812U (en) | Labyrinth-type ultra-low pressure drop irrigation dropper | |
| CN204165782U (en) | A kind of fluid sampling apparatus |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee |
Owner name: SHANGHAI DYNAMETERS TECHNOLOGY CO., LTD. Free format text: FORMER NAME: SHANGHAI DIHUA TECHNOLOGY CO., LTD. |
|
| CP01 | Change in the name or title of a patent holder |
Address after: 201611 Shanghai city new town Songjiang District Shulin Road No. 751 Building 1 B zone Patentee after: SHANGHAI DYNAFLOX CO., LTD. Address before: 201611 Shanghai city new town Songjiang District Shulin Road No. 751 Building 1 B zone Patentee before: Shanghai DynaMeters Technology Co.,Ltd. |
|
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110928 Termination date: 20180131 |