CN102829950B - High Speed Flow Field waterr rheostat test device - Google Patents
High Speed Flow Field waterr rheostat test device Download PDFInfo
- Publication number
- CN102829950B CN102829950B CN201210308657.5A CN201210308657A CN102829950B CN 102829950 B CN102829950 B CN 102829950B CN 201210308657 A CN201210308657 A CN 201210308657A CN 102829950 B CN102829950 B CN 102829950B
- Authority
- CN
- China
- Prior art keywords
- high speed
- flow field
- speed flow
- force
- test device
- 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.)
- Active
Links
Landscapes
- Aerodynamic Tests, Hydrodynamic Tests, Wind Tunnels, And Water Tanks (AREA)
Abstract
High Speed Flow Field waterr rheostat test device of the present invention, relates to aqueous fluid mechanical test facility.It comprises cistern, water inlet, force (forcing) pump, advection limit force passage, High Speed Flow Field, fluidic channel and discharge opening.It is characterized in that moving current by force (forcing) pump body, under advection limit forces the restriction of passage, stationary linear injects fluidic channel, and being formed can for the High Speed Flow Field of fluid waterr rheostat test.Compared with prior art, High Speed Flow Field waterr rheostat test device of the present invention has flow velocity and easily controls, and revision test comparability is strong, and institute's data that obtain are reliable, possess theoretical property feature.Thus at High Speed Flow Field waterr rheostat test device of the present invention, there is good using value.
Description
One, technical field:
The present invention relates to aqueous fluid mechanical test facility, specifically a kind of High Speed Flow Field waterr rheostat test device.
Two, background technology:
In the design, building course of facility of paddling, fixing, building floating particularly dynamically in water body and facility, as bridge pier, pontoon bridge, workbench etc., MOVING STRUCTURE in dynamic static water body, as equipments such as various warship, ship, workbench etc. and submerge device, torpedo, guided missiles, all need using water resistance data as the basic data designed and build.The source of the water resistance data under prior art and collection, the mode mainly with case arranges test site and environment place is implemented, and weighted balance is as basic foundation.The acquisition of this data and deduction, accumulation have the following disadvantages and defect: though 1, the test site of case and facility have stronger specific aim and Objective, but many tools are disposable, pure and stationarity feature, lack repeated consistance, and cost is high, waste is large, under being difficult to meet dynamic condition, and the direct testing requirement under multiple extreme condition.2, test condition is unstable, is difficult to meet the requirement directly producing theoretical property conclusion.
Three, summary of the invention:
The object of the invention is needle to above deficiency and defect, provide a kind of fixing, stable, controlled, that drill examination, that multiple extreme condition can be simulated High Speed Flow Field waterr rheostat test device can be repeated.
The object of the invention is to be achieved through the following technical solutions:
A kind of High Speed Flow Field waterr rheostat test device, comprise cistern, water inlet, force (forcing) pump, advection limit force passage, High Speed Flow Field, fluidic channel and discharge opening, it is characterized in that force (forcing) pump body move pour in from water inlet current, by surfacing, smooth, low-resistance, up and down close advection limit force passage, the same surfacing of high fast direction, smooth, low-resistance, the fluidic channel that opens above, form the High Speed Flow Field of linear flow, release through discharge opening decompression.
Described High Speed Flow Field waterr rheostat test device, it is high that its fluidic channel is set to inlet end, the inclined-plane, straight line inclination angle that discharge opening end is low.
Described High Speed Flow Field waterr rheostat test device, its Integrated test facility is designed to annular cycling use of water.
Described High Speed Flow Field waterr rheostat test device, its water inlet is below the water surface of cistern.
Described High Speed Flow Field waterr rheostat test device, is characterized in that, two side and the bottom surface of the fluidic channel of its test section arrange transparent windows.
High Speed Flow Field waterr rheostat test device of the present invention compared with prior art, has following remarkable advantage:
1, a test unit can meet the test demand under the multiple condition of multiple facility of paddling.
2, test under testing subject matter place relative static conditions, be convenient to observe and test the state under multiple condition and Data Collection
3, the water flow velocity of High Speed Flow Field controlled, various flow conditions can be simulated under test the strain regime of subject matter.
4, stable, controlled, the revision test comparability of the trystate of High Speed Flow Field is strong, and institute's data that obtain are reliable, possess theoretical property feature.
Thus High Speed Flow Field waterr rheostat test device of the present invention has good using value.
Four, accompanying drawing illustrates:
Fig. 1 is the side diagrammatic cross-section of High Speed Flow Field waterr rheostat test device.
In figure: 1, cistern 2, water inlet 3, inlet gate 4, force (forcing) pump 5, advection limit force passage 6, High Speed Flow Field 7, fluidic channel 8, the water surface 9, test site 10, view window 11, discharge opening 12, ground.
Five, embodiment:
As shown in drawings, build cistern 1 in a high position, the funnel-form advection limit that water inlet 2 and inlet gate 3 and tapering reduce is set at the side Ba Bi of cistern 1 and forces passage 5, force the tapering of passage 5 large footpath place that force (forcing) pump 4 is set in limit.Continuity advection limit is forced in the fluidic channel 7 opened above of passage 5 and is formed High Speed Flow Field 6, and the water surface 8 in its High Speed Flow Field 6 is lower than the two side of fluidic channel 7, and the middle part of High Speed Flow Field 6 is test site 9.In the two side of the fluidic channel 7 in test site 9 and bottom ground 12, view window 10 is set.At the end of fluidic channel 7, low level discharge opening 11 is set.
Except the technical characteristic described in instructions, be the known technology of those skilled in the art.
Claims (2)
1. a High Speed Flow Field waterr rheostat test device, it comprises cistern (1), water inlet (2), inlet gate (3), force (forcing) pump (4), advection limit forces passage (5), High Speed Flow Field (6), fluidic channel (7), test site (9), view window (10) and discharge opening (11), it is characterized in that building cistern (1) in a high position, the funnel-form advection limit that water inlet (2) and inlet gate (3) and tapering reduce is set at the side Ba Bi of cistern (1) and forces passage (5), force the tapering large footpath place of passage (5) that force (forcing) pump (4) is set in limit, force in the fluidic channel (7) of passage (5) in continuity advection limit and form High Speed Flow Field (6), the middle part of High Speed Flow Field (6) is test site (9), at the end of fluidic channel (7), low level discharge opening (11) is set, force (forcing) pump (4) drives the current poured in from water inlet, passage (5) is forced by surfacing, smooth, low-resistance, the advection limit closed up and down, the same surfacing of high fast direction, smooth, low-resistance, the fluidic channel (7) that opens above, form the High Speed Flow Field (6) of linear flow.
2. High Speed Flow Field waterr rheostat test device according to claim 1, is characterized in that arranging view window (10) in the two side of the fluidic channel (7) in test site (9) and lower curtate ground (12).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210308657.5A CN102829950B (en) | 2012-08-28 | 2012-08-28 | High Speed Flow Field waterr rheostat test device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210308657.5A CN102829950B (en) | 2012-08-28 | 2012-08-28 | High Speed Flow Field waterr rheostat test device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102829950A CN102829950A (en) | 2012-12-19 |
| CN102829950B true CN102829950B (en) | 2015-08-12 |
Family
ID=47333164
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201210308657.5A Active CN102829950B (en) | 2012-08-28 | 2012-08-28 | High Speed Flow Field waterr rheostat test device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102829950B (en) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103149011B (en) * | 2013-03-06 | 2015-04-15 | 中国船舶重工集团公司第七○二研究所 | Test device and method for forming high-speed stable flow field |
| CN105548754B (en) * | 2015-12-11 | 2018-09-07 | 国家电网公司 | Movable DC ice melting device total head large current load experiment porch and test method |
| CN105699048B (en) * | 2016-04-12 | 2018-11-06 | 株洲中车奇宏散热技术有限公司 | A kind of water-filled radiator flow resistance test device and method |
| CN108489704B (en) * | 2018-03-15 | 2020-03-27 | 董恬纲 | Pressure wave water resistance test device for homogeneous linear jet flow replacing slender body |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102023081A (en) * | 2010-10-13 | 2011-04-20 | 北京化工大学 | Minitype visual wind power and water power test bed |
| CN102288383A (en) * | 2011-07-28 | 2011-12-21 | 水利部交通运输部国家能源局南京水利科学研究院 | High-speed high-pressure gap flow test device without scale effect |
| CN102288382A (en) * | 2011-05-06 | 2011-12-21 | 哈尔滨工程大学 | Pull-type fluid resistance test device |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5945552B2 (en) * | 1978-11-20 | 1984-11-07 | 三菱重工業株式会社 | Experimental equipment for waterjet propulsion equipment |
| CN202947857U (en) * | 2012-08-28 | 2013-05-22 | 董兰田 | Water resistance apparatus of high-speed flow filed |
-
2012
- 2012-08-28 CN CN201210308657.5A patent/CN102829950B/en active Active
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102023081A (en) * | 2010-10-13 | 2011-04-20 | 北京化工大学 | Minitype visual wind power and water power test bed |
| CN102288382A (en) * | 2011-05-06 | 2011-12-21 | 哈尔滨工程大学 | Pull-type fluid resistance test device |
| CN102288383A (en) * | 2011-07-28 | 2011-12-21 | 水利部交通运输部国家能源局南京水利科学研究院 | High-speed high-pressure gap flow test device without scale effect |
Also Published As
| Publication number | Publication date |
|---|---|
| CN102829950A (en) | 2012-12-19 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN102829950B (en) | High Speed Flow Field waterr rheostat test device | |
| CN103994757B (en) | Reciprocating type ocean micro-structure section plotter | |
| CN105865745B (en) | A kind of stratified flow simulation test tank system | |
| CN2777677Y (en) | Water tank for teaching experiment | |
| CN205604160U (en) | Test platform is adjusted to hydraulic engineering multidimension | |
| CN102305696A (en) | Deep sea vertical pipe array model vortex-induced vibration test device with top capable of moving in step flow | |
| CN2729678Y (en) | Self circulating bernoulli equation experiment instrument | |
| Wang et al. | Analytical solution of velocity distribution for flow through submerged large deflection flexible vegetation | |
| CN109680645A (en) | A kind of construction density current test layer knot environment water device and method | |
| CN102608216A (en) | Ultrasonic nondestructive testing wedge block | |
| CN106052973B (en) | Dike piping leaks intensity detecting device and its detection method | |
| CN102876563A (en) | Micro- fluid control chip capable of automatically catching single cells | |
| CN208350321U (en) | The experimental rig that simulation density current moves in valley | |
| CN202947857U (en) | Water resistance apparatus of high-speed flow filed | |
| CN108731893B (en) | Omnidirectional current-making pipeline system of underwater vibrating table | |
| Swamee et al. | Discharge equation of a circular sharp-crested orifice | |
| CN208350320U (en) | It opens a sluice gate formula and persistently enters the dual-purpose density current experimental rig of streaming | |
| Badr et al. | Development of rectangular broad-crested weirs for flow characteristics and discharge measurement | |
| CN214844583U (en) | High-speed sand-carrying water flow cavitation erosion failure test device | |
| CN206114222U (en) | Dykes and dams piping seepage intensity detection device | |
| CN209722854U (en) | A kind of construction density current test layer knot environment water device | |
| CN206497031U (en) | A kind of portable river load meter | |
| RU2660305C2 (en) | Device for demonstration the bernoulli equation with respect to the closed flows | |
| Chanson | Discussion of “Hydraulics of Broad-Crested Weirs with Varying Side Slopes” by JE Sargison and A. Percy | |
| CN104833570A (en) | Water tank device for simulation of bridge washout experiment and experiment method |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20181213 Address after: 225700 Zhaoyang Industrial Park, Xinghua City, Taizhou City, Jiangsu Province Patentee after: JIANGSU LIGONG FRUIT & VEGETABLE MACHINERY Co.,Ltd. Address before: 250013 Room 301, Unit 8, Unit 4, Luhe District, Lixia District, Jinan City, Shandong Province Patentee before: Dong Lantian |
|
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20221118 Address after: 273400 east side of Yanbin Road, Feixian Economic Development Zone, Linyi City, Shandong Province Patentee after: Shandong jinjieli Material Technology Co.,Ltd. Address before: 225700 Zhaoyang Industrial Park, Xinghua City, Taizhou City, Jiangsu Province Patentee before: JIANGSU LIGONG FRUIT & VEGETABLE MACHINERY Co.,Ltd. |
|
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20230524 Address after: Room A426-1, No. 393 Zhongshan Avenue Middle, Tianhe District, Guangzhou City, Guangdong Province, 510000 Patentee after: Guangdong Hesheng Construction Engineering Co.,Ltd. Address before: 273400 east side of Yanbin Road, Feixian Economic Development Zone, Linyi City, Shandong Province Patentee before: Shandong jinjieli Material Technology Co.,Ltd. |
|
| TR01 | Transfer of patent right |