CN102680585B - Ultrasonic detector based design method for water-logging probe water-spray coupling device - Google Patents
Ultrasonic detector based design method for water-logging probe water-spray coupling device Download PDFInfo
- Publication number
- CN102680585B CN102680585B CN201210174220.7A CN201210174220A CN102680585B CN 102680585 B CN102680585 B CN 102680585B CN 201210174220 A CN201210174220 A CN 201210174220A CN 102680585 B CN102680585 B CN 102680585B
- Authority
- CN
- China
- Prior art keywords
- pipeline
- diameter
- water cavity
- water
- mixed water
- 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
- 239000000523 sample Substances 0.000 title claims abstract description 72
- 239000007921 spray Substances 0.000 title claims abstract description 14
- 238000013461 design Methods 0.000 title claims abstract description 13
- 238000000034 method Methods 0.000 title claims abstract description 13
- 230000008878 coupling Effects 0.000 title claims abstract description 11
- 238000010168 coupling process Methods 0.000 title claims abstract description 11
- 238000005859 coupling reaction Methods 0.000 title claims abstract description 11
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 177
- 230000007704 transition Effects 0.000 claims abstract description 31
- 238000002604 ultrasonography Methods 0.000 claims description 23
- 230000005540 biological transmission Effects 0.000 claims description 9
- 239000011521 glass Substances 0.000 claims description 6
- 238000007654 immersion Methods 0.000 claims description 6
- 238000011835 investigation Methods 0.000 claims description 6
- 241000083547 Columella Species 0.000 claims description 3
- 238000009795 derivation Methods 0.000 claims description 3
- 238000005259 measurement Methods 0.000 claims description 3
- 238000004364 calculation method Methods 0.000 claims 1
- 238000001514 detection method Methods 0.000 description 7
- 238000005516 engineering process Methods 0.000 description 3
- 239000012530 fluid Substances 0.000 description 3
- 239000002184 metal Substances 0.000 description 3
- 238000012360 testing method Methods 0.000 description 3
- 230000007547 defect Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 239000004575 stone Substances 0.000 description 1
- 238000009683 ultrasonic thickness measurement Methods 0.000 description 1
Images
Landscapes
- Ultra Sonic Daignosis Equipment (AREA)
- Investigating Or Analyzing Materials By The Use Of Ultrasonic Waves (AREA)
- Length Measuring Devices Characterised By Use Of Acoustic Means (AREA)
Abstract
The invention discloses an ultrasonic detector based design method for a water-logging probe water-spray coupling device. The method provided by the invnetion comprises the following steps of: step (1), measuring basic parameters of an ultrasonic probe including diameters and lengths of the front end, the middle end and the back end of a probe and frequency for emitting ultrasonic waves; step (2), determining parameters of a water inlet guide pipe, a fixing cover, a water mixing cavity shell, a flow guide ring, a water mixing cavity cover, the ultrasonic probe, a transition pipeline, a first pipeline, a second pipeline, a third pipeline and a fourth pipeline according to the basic parameters of the ultrasonic probe; and step (3), determining connecting and matching methods of the water inlet guide pipe, the fixing cover, the water mixing cavity shell, the flow guide ring, the water mixing cavity cover, the ultrasonic probe, the transition pipeline, the first pipeline, the second pipeline, the third pipeline and the fourth pipeline; establishing a three-dimensional model of a nozzle by a solidworks software and exporting a design paper. According to the invention, the method has the advantages of stable layer flow structure, simple nozzle, stable ultrasonic probe, economic and environmental-friendly performances.
Description
Technical field
The invention belongs to UT (Ultrasonic Testing) technical field, especially relate to a kind of method for designing based on ultrasound measuring instrument immersion probe water spray coupling device.
Background technology
Modern industry is produced the quality of the workpiece such as metal has been proposed to higher requirement, and this has also promoted the development of workpiece inspection technique.UT (Ultrasonic Testing), owing to possessing the advantages such as simple, efficient, Detection Cycles is short, with low cost, becomes the main way of workpiece flaw detection always.And on its basis derivative water-soaked probe to detect be a kind of technology in the ascendant.This technology is couplant by water, and the sound wave of ultra-sonic defect detector transmitting is imported and detects workpiece, and greatly degree has reduced the loss of ultrasonic energy, but the design of water spray probe has been proposed to higher requirement.
At present, existing ultrasound wave water spray coupling probe is mostly single structure, when work, can only assemble a kind of ultrasonic probe, uses the sonic detection metal of finite frequency.Such probe control underaction, is also difficult to meet the metal defect detection requirement day by day increasing, and can not reach the requirement of energy-conserving and environment-protective.In the ultrasonic probe having come out at present, as invent 200920278316.1 " for the shutter-type water jet probe device of ultrasonic thickness measurement and carrying out flaw detection " and have and automatically open shutter, realize good water spray coupling thickness measuring task, but do not possess flaw detection function, cannot make adjustment to shower nozzle profile according to the difference of test material yet; For another example invent 03219895.7 " transverse wave water spray probe " and can effectively improve accuracy of detection, comparatively complicated but structural design obtains, be unfavorable for mounting or dismounting and make regular check on.
Summary of the invention
The object of the invention is for the deficiencies in the prior art, a kind of method for designing based on ultrasound measuring instrument immersion probe water spray coupling device is provided.
The technical solution adopted for the present invention to solve the technical problems is as follows:
Step (1). measure the basic parameter of ultrasonic probe, comprise probe front end, middle-end, rear end diameter and length, launch hyperacoustic frequency;
1-1. obtains the point diameter of ultrasonic probe by vernier caliper measurement
, front end length
, middle-end diameter
, middle-end length
, rear end diameter
, ultrasound wave surface of emission diameter
; Obtain the ultrasound wave transmission frequency M of ultrasonic probe by inquiry;
Step (2). according to the basic parameter of ultrasonic probe, determine the parameter into water conduit, fixed cap, mixed water cavity shell, guide ring, mixed water cavity lid, ultrasonic probe, transition conduit, the first pipeline, second pipe, the 3rd pipeline, the 4th pipeline;
The internal diameter of 2-1. the first pipeline, second pipe, the 3rd pipeline, the 4th pipeline is
, and with the ultrasound wave surface of emission equal diameters of ultrasonic probe front end,
=
;
The length of the first pipeline, second pipe, the 3rd pipeline, the 4th pipeline is respectively
be calculated as follows:
Recorded by ultrasonic probe data: transmission frequency is that M, wafer diameter are
, water mid-focal length value is
; If acoustic beam is all pressed rectilinear propagation in sound lens, couplant, workpiece,
for the organic glass velocity of sound;
for the velocity of sound of couplant, wherein couplant is water, water mid-focal length value
be calculated as follows:
Wafer radius-of-curvature
be calculated as follows:
If acoustic velocity is in workpiece
, the investigation depth that detects workpiece is
, the total length of the first pipeline, second pipe, the 3rd pipeline, the 4th pipeline
approximate formula is as follows:
2-2. is according to the constant principle in cross section, transition conduit inner diameter
be calculated as follows:
2-3. enters water conduit water side and is provided with annular protrusion, water side is run through on fixed cap after manhole, be threaded with the manhole on mixed water cavity shell, establishing into the number of water conduit is N (being any positive integer by the desirable N value of principle easy to use), enters water conduit internal diameter
be calculated as follows:
Enter water conduit external diameter
;
The mixed water cavity shell of 2-4. and fixed cap are provided with N manhole, an axis through-hole; Wherein the axis through-hole on fixed cap is provided with rubber water proof ring, and axis through-hole diameter on fixed cap
=
, the axis through-hole diameter on mixed water cavity shell
=
; Ultrasonic probe front end is through the axis through-hole on mixed water cavity shell, and rear end is through the axis through-hole on fixed cap, and middle-end is stuck between fixed cap and mixed water cavity shell; N center of circle through hole of mixed water cavity shell and fixed cap is all along being circumferentially evenly distributed, and diameter is identical, and the center of circle through hole wherein mixing on water cavity shell is provided with internal thread, and enters water conduit front end and is threaded.
The mixed water cavity lid of 2-5. axle center is provided with axis through-hole, and axis through-hole is provided with internal thread, is threaded with transition conduit; Mixed water cavity lid outward flange is provided with external thread, and is threaded with mixed water cavity shell;
2-6. guide ring external diameter
, internal diameter
; Guide ring internal diameter intermediate radial is evenly distributed with four projections, the distance between symmetrical projection
;
Step (3). determine connection and fit system into water conduit, fixed cap, mixed water cavity shell, guide ring, mixed water cavity lid, ultrasonic probe, transition conduit, the first pipeline, second pipe, the 3rd pipeline, the 4th pipeline, use solidworks software set up the three-dimensional model of shower nozzle and derive design drawing.
3-1. enters water conduit and is threaded through the mixed water cavity shell of the center of circle through hole on fixed cap; Ultrasonic probe front end is through the axis through-hole on mixed water cavity shell, and rear end is through the axis through-hole on fixed cap, and middle-end is stuck between fixed cap and mixed water cavity shell; The front end of mixed water cavity shell is threaded with transition conduit rear end; Transition conduit middle-end is provided with guide ring, transition conduit front end is connected with the threaded one end of the first pipeline, the other end of the first pipeline is connected with the threaded one end of second pipe, the other end of second pipe is connected with the threaded one end of the 3rd pipeline, the other end of the 3rd pipeline is connected with the threaded one end of the 4th pipeline, the other end water outlet of the 4th pipeline.
The three-dimension modeling of 3-2. shower nozzle and derivation are as follows:
By design parameter be input to and use SolidWorks software, automatically generate the three-dimensional model of shower nozzle, derive after then three-dimensional model being converted to 2 D Part Drawings and wiring layout;
Described design parameter comprise the point diameter of ultrasonic probe
, front end length
, middle-end diameter
, middle-end length
, rear end diameter
, ultrasound wave surface of emission diameter
, ultrasound wave transmission frequency M, transition conduit inner diameter
, enter water conduit internal diameter
, enter water conduit external diameter
, the internal diameter of the first pipeline, second pipe, the 3rd pipeline, the 4th pipeline
, mixed water cavity columella heart through-hole diameter
, fixed cap manhole diameter
, guide ring external diameter
, internal diameter
, the distance between the symmetrical projection of guide ring
, the length of the first pipeline, second pipe, the 3rd pipeline, the 4th pipeline
, water mid-focal length value is
, the organic glass velocity of sound
, the velocity of sound of couplant
, acoustic velocity in workpiece
, wafer radius-of-curvature
, investigation depth is
, the first pipeline, second pipe, the 3rd pipeline, the 4th pipeline total length
, enter the number N of water conduit.
Beneficial effect of the present invention is as follows:
The present invention utilizes N even water inlet that enters water conduit, after in mixed water cavity, water evenly being mixed, sprays by water delivering orifice, forms comparatively stable laminar flow structure, is convenient to ultrasound wave and in fluid, propagates and detect a flaw, and effectively reduced the generation of bubble.Simultaneously, the present invention considers economy and the feature of environmental protection, adopt fluid mechanics and mechanical knowledge, in conjunction with three-dimensional modeling and fluid simulation software, utilize into water conduit by fixed cap and mixed water cavity close-coupled, in order to clamp ultrasonic probe, both reduced the complexity of shower nozzle, fixedly secure again ultrasonic probe, and can clamp according to the different flexible of probe size the position of accessory, obtained the income of killing two birds with one stone.
Brief description of the drawings
Fig. 1 is water spray coupling device side view.
Fig. 2 is guide ring vertical view.
In figure: enter water conduit 1, fixed cap 2, mixed water cavity shell 3, fair water fin 4, mixed water cavity lid 5, ultrasonic probe 6, transition conduit 7, the first pipeline 8, second pipe 9, the 3rd pipeline 10, the 4th pipeline 11.
Embodiment
Below in conjunction with accompanying drawing, the present invention will be further described.
A method for designing for water spray coupling device based on ultrasound measuring instrument immersion probe, specifically comprises the steps:
Step (1). measure the basic parameter of ultrasonic probe 6, comprise probe front end, middle-end, rear end diameter and length, launch hyperacoustic frequency;
1-1. obtains the point diameter of ultrasonic probe 6 by vernier caliper measurement
, front end length
, middle-end diameter
, middle-end length
, rear end diameter
, ultrasound wave surface of emission diameter
; Obtain the ultrasound wave transmission frequency M of ultrasonic probe by inquiry;
Step (2). as shown in Figure 1, according to the basic parameter of ultrasonic probe, determine the parameter into water conduit 1, fixed cap 2, mixed water cavity shell 3, fair water fin 4, mixed water cavity lid 5, ultrasonic probe 6, transition conduit 7, the first pipeline 8, second pipe 9, the 3rd pipeline 10, the 4th pipeline 11;
The internal diameter of 2-1. the first pipeline, second pipe, the 3rd pipeline, the 4th pipeline is
, and with the ultrasound wave surface of emission equal diameters of ultrasonic probe front end,
=
;
The length of the first pipeline, second pipe, the 3rd pipeline, the 4th pipeline is respectively
be calculated as follows:
Recorded by ultrasonic probe data: transmission frequency is that M, wafer diameter are
, water mid-focal length value is
; If acoustic beam is all pressed rectilinear propagation in sound lens, couplant, workpiece,
for the organic glass velocity of sound;
for the velocity of sound of couplant, wherein couplant is water, water mid-focal length value
be calculated as follows:
Wafer radius-of-curvature
be calculated as follows:
If acoustic velocity is in workpiece
, the investigation depth that detects workpiece is
, the total length of the first pipeline, second pipe, the 3rd pipeline, the 4th pipeline
approximate formula is as follows:
2-2. is according to the constant principle in cross section, and transition conduit inner diameter is calculated as follows:
2-3. enters water conduit water side and is provided with annular protrusion, water side is run through on fixed cap after manhole, be threaded with the manhole on mixed water cavity shell, the annular protrusion entering on water conduit is stuck in fixed cap outside, be N (being any positive integer by the desirable N value of principle easy to use) if enter the number of water conduit, enter water conduit internal diameter
be calculated as follows:
Enter water conduit external diameter
;
The mixed water cavity shell of 2-4. and fixed cap are provided with N manhole, an axis through-hole; Wherein the axis through-hole on fixed cap is provided with rubber water proof ring, the axis through-hole diameter on fixed cap
=
, the axis through-hole diameter on mixed water cavity shell
=
; Ultrasonic probe front end is through the axis through-hole on mixed water cavity shell, and rear end is through the axis through-hole on fixed cap, and middle-end is stuck between fixed cap and mixed water cavity shell; N center of circle through hole of mixed water cavity shell and fixed cap is all along being circumferentially evenly distributed, and diameter is identical, and the center of circle through hole wherein mixing on water cavity shell is provided with internal thread, and enters water conduit front end and is threaded.
The mixed water cavity lid of 2-5. axle center is provided with axis through-hole, and axis through-hole is provided with internal thread, is threaded with transition conduit; Mixed water cavity lid outward flange is provided with external thread, and is threaded with mixed water cavity shell;
2-6. as shown in Figure 2, guide ring external diameter
, internal diameter
; Guide ring internal diameter intermediate radial is evenly distributed with four projections, the distance between symmetrical projection
; Guide ring is arranged on transition conduit rear end, and its effect is to reinforce ultrasonic probe, and does not affect current and pass through.
Step (3). determine connection and fit system into water conduit, fixed cap, mixed water cavity shell, guide ring, mixed water cavity lid, ultrasonic probe, transition conduit, the first pipeline, second pipe, the 3rd pipeline, the 4th pipeline, use solidworks software set up the three-dimensional model of shower nozzle and derive design drawing.
The water intake end that 3-1. enters water conduit 1 connects rubber water pipe, and water side is provided with annular protrusion, and water side is run through on fixed cap 2 after manhole, is threaded with the manhole on mixed water cavity shell 3, and annular protrusion is stuck in fixed cap 2 outsides; The inner side of guide ring 4 is provided with four projections, and outside it, is arranged on one end of transition conduit 7, and this end of transition conduit 7 is connected with the threaded one end of mixed water cavity cap 5; The other end of mixed water cavity cap 5 is threaded with mixed water cavity shell 3; The front end of ultrasonic probe 6 is successively through the axis through-hole and the guide ring 4 that mix water cavity shell 3, the projection of guide ring 4 inner sides is fixed the front end of ultrasonic probe 6, the rear end of ultrasonic probe 6 is through the axis through-hole of fixed cap 2, and middle-end is stuck between fixed cap 2 and mixed water cavity shell 3; And enter water conduit 1 water side, mixed water cavity shell 3 inwalls, guide ring 4, mixed water cavity cap 5 inwalls, ultrasonic probe 6 outer walls and be combined into the mixed water cavity of annular; One end of the first pipeline 8 is threaded with the other end of transition conduit 7, the other end of the first pipeline 8 is connected with the threaded one end of second pipe 9, the other end of second pipe 9 is connected with the threaded one end of the 3rd pipeline 10, the other end of the 3rd pipeline 10 is connected with the threaded one end of the 4th pipeline 11, the other end water outlet of the 4th pipeline 11.
The described water conduit 1 that enters has N root, and fixed cap 2, mixed water cavity cap 5 have and the manhole that enters water conduit 1 quantity and equate, and the center of fixed cap, mixed water cavity cap all has axis through-hole.
Described mixed water cavity shell 3 and the axis through-hole diameter of fixed cap 2 are less than the diameter of ultrasonic probe 6 middle-ends, and therefore, the middle-end of ultrasonic probe 6 is stuck between fixed cap 2 and mixed water cavity shell 3.
The three-dimension modeling of 3-2. shower nozzle and derivation are as follows:
By design parameter be input to and use SolidWorks software, automatically generate the three-dimensional model of shower nozzle, derive after then three-dimensional model being converted to 2 D Part Drawings and wiring layout;
Described design parameter comprise the point diameter of ultrasonic probe
, front end length
, middle-end diameter
, middle-end length
, rear end diameter
, ultrasound wave surface of emission diameter
, ultrasound wave transmission frequency M, transition conduit inner diameter
, enter water conduit internal diameter
, enter water conduit external diameter
, the internal diameter of the first pipeline, second pipe, the 3rd pipeline, the 4th pipeline
, mixed water cavity columella heart through-hole diameter
, fixed cap manhole diameter
, guide ring external diameter
, internal diameter
, the distance between the symmetrical projection of guide ring
, the length of the first pipeline, second pipe, the 3rd pipeline, the 4th pipeline
, water mid-focal length value is
, the organic glass velocity of sound
, the velocity of sound of couplant
, acoustic velocity in workpiece
, wafer radius-of-curvature
, investigation depth is
, the first pipeline, second pipe, the 3rd pipeline, the 4th pipeline total length
, enter the number N of water conduit.
It is as follows that the present invention has designed the rear course of work:
The many water intake ends that enter water conduit 1 are all connected to water source, make every to enter water conduit 1 and evenly enter water; The middle-end of ultrasonic probe 6 is stuck between fixed cap 2 and mixed water cavity shell 3.Current flow out by the space between fair water fin 4 and ultrasonic probe 6 front ends after mixing in the mixed water cavity of annular, through being ejected into the state of laminar flow the surface of detecting workpiece from the other end of the 4th pipeline 11 after transition conduit 7, the first pipeline 8, second pipe 9, the 3rd pipeline 10, the 4th pipeline 11.
Claims (2)
1. the method for designing based on ultrasound measuring instrument immersion probe water spray coupling device, is characterized in that following steps:
Step (1). measure the basic parameter of ultrasonic probe, comprise probe front end, middle-end diameter and length, rear end diameter, launch hyperacoustic frequency;
Step (2). according to the basic parameter of ultrasonic probe, determine the parameter into water conduit, fixed cap, mixed water cavity shell, guide ring, mixed water cavity lid, ultrasonic probe, transition conduit, the first pipeline, second pipe, the 3rd pipeline, the 4th pipeline;
Step (3). determine connection and fit system into water conduit, fixed cap, mixed water cavity shell, guide ring, mixed water cavity lid, ultrasonic probe, transition conduit, the first pipeline, second pipe, the 3rd pipeline, the 4th pipeline, use solidworks software set up the three-dimensional model of shower nozzle and derive design drawing;
The measuring process of the basic parameter of described ultrasonic probe is as follows:
Obtain point diameter d by vernier caliper measurement
1, front end length l
1, middle-end diameter d
2, middle-end length l
2, rear end diameter d
3, ultrasound wave surface of emission diameter d
4; Obtain the ultrasound wave transmission frequency M of ultrasonic probe by inquiry;
The described calculation of parameter that enters water conduit, fixed cap, mixed water cavity shell, guide ring, mixed water cavity lid, ultrasonic probe, transition conduit, the first pipeline, second pipe, the 3rd pipeline, the 4th pipeline is as follows:
The internal diameter of 3-1. the first pipeline, second pipe, the 3rd pipeline, the 4th pipeline is d
7, and with the ultrasound wave surface of emission equal diameters of ultrasonic probe front end, i.e. d
7=d
4;
The length of the first pipeline, second pipe, the 3rd pipeline, the 4th pipeline is respectively l
3, l
4, l
5, l
6, be calculated as follows:
Recorded by ultrasonic probe data: transmission frequency is that M, wafer diameter are d
4, water mid-focal length value is f; If acoustic beam is all pressed rectilinear propagation, C in sound lens, couplant, workpiece
1for the organic glass velocity of sound; C
2for the velocity of sound of couplant, wherein couplant is water, and water mid-focal length value f is calculated as follows:
Wafer radius-of-curvature r is calculated as follows:
If acoustic velocity is C in workpiece
3, the investigation depth that detects workpiece is L, the total length l approximate formula of the first pipeline, second pipe, the 3rd pipeline, the 4th pipeline is as follows:
3-2. is according to the constant principle in cross section, and transition conduit inner diameter is calculated as follows:
3-3. enters water conduit water side and is provided with annular protrusion, and water side is run through on fixed cap after manhole, is threaded with the manhole on mixed water cavity shell, and establishing into the number of water conduit is N, enters water conduit inner diameter d
6be calculated as follows:
Enter water conduit outside diameter d
13=1.4 × d
6;
The mixed water cavity shell of 3-4. and fixed cap are provided with N manhole, an axis through-hole; Wherein the axis through-hole on fixed cap is provided with rubber water proof ring, its diameter d
9=d
3, the axis through-hole diameter d on mixed water cavity shell
8=d
1; Ultrasonic probe front end is through the axis through-hole on mixed water cavity shell, and rear end is through the axis through-hole on fixed cap, and middle-end is stuck between fixed cap and mixed water cavity shell; N center of circle through hole of mixed water cavity shell and fixed cap is all along being circumferentially evenly distributed, and diameter is identical, and the center of circle through hole wherein mixing on water cavity shell is provided with internal thread, and enters water conduit front end and is threaded;
The mixed water cavity lid of 3-5. axle center is provided with axis through-hole, and axis through-hole is provided with internal thread, is threaded with transition conduit; Mixed water cavity lid outward flange is provided with external thread, and is threaded with mixed water cavity shell;
3-6. guide ring outside diameter d
10=1.2 × d
5, inner diameter d
11=d
5; Guide ring internal diameter intermediate radial is evenly distributed with four projections, the distance d between symmetrical projection
12=d
1;
The described connection and the fit system that enter water conduit, fixed cap, mixed water cavity shell, guide ring, mixed water cavity lid, ultrasonic probe, transition conduit, the first pipeline, second pipe, the 3rd pipeline, the 4th pipeline are as follows:
Entering water conduit is threaded with mixed water cavity shell through the manhole on fixed cap; Ultrasonic probe front end is through the axis through-hole on mixed water cavity shell, and rear end is through the axis through-hole on fixed cap, and middle-end is stuck between fixed cap and mixed water cavity shell; The front end of mixed water cavity shell is threaded with transition conduit rear end; Transition conduit middle-end is provided with guide ring, transition conduit front end is connected with the threaded one end of the first pipeline, the other end of the first pipeline is connected with the threaded one end of second pipe, the other end of second pipe is connected with the threaded one end of the 3rd pipeline, the other end of the 3rd pipeline is connected with the threaded one end of the 4th pipeline, the other end water outlet of the 4th pipeline.
2. the method for designing based on ultrasound measuring instrument immersion probe water spray coupling device according to claim 1, is characterized in that the derivation of foundation, design drawing of shower nozzle three-dimensional model is specific as follows:
The parameter designing is input to SolidWorks software, automatically generates the three-dimensional model of shower nozzle, derive after then three-dimensional model being converted to 2 D Part Drawings and wiring layout;
The described parameter designing comprises the point diameter d of ultrasonic probe
1, front end length l
1, middle-end diameter d
2, middle-end length l
2, rear end diameter d
3, ultrasound wave surface of emission diameter d
4, ultrasound wave transmission frequency M, transition conduit inner diameter d
5, enter water conduit inner diameter d
6, enter water conduit outside diameter d
13, the inner diameter d of the first pipeline, second pipe, the 3rd pipeline, the 4th pipeline
7, mixed water cavity columella heart through-hole diameter d
8, fixed cap axis through-hole diameter d
9, guide ring outside diameter d
10, inner diameter d
11, the distance d between the symmetrical projection of guide ring
12, the length l of the first pipeline, second pipe, the 3rd pipeline, the 4th pipeline
3, l
4, l
5, l
6, water mid-focal length value is f, organic glass velocity of sound C
1, the velocity of sound C of couplant
2, acoustic velocity C in workpiece
3, wafer radius-of-curvature r, investigation depth is L, the first pipeline, second pipe, the 3rd pipeline, the 4th pipeline total length l enter the number N of water conduit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210174220.7A CN102680585B (en) | 2012-05-31 | 2012-05-31 | Ultrasonic detector based design method for water-logging probe water-spray coupling device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210174220.7A CN102680585B (en) | 2012-05-31 | 2012-05-31 | Ultrasonic detector based design method for water-logging probe water-spray coupling device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102680585A CN102680585A (en) | 2012-09-19 |
| CN102680585B true CN102680585B (en) | 2014-06-11 |
Family
ID=46812832
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201210174220.7A Expired - Fee Related CN102680585B (en) | 2012-05-31 | 2012-05-31 | Ultrasonic detector based design method for water-logging probe water-spray coupling device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102680585B (en) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102928516B (en) * | 2012-10-23 | 2014-11-19 | 沈阳黎明航空发动机(集团)有限责任公司 | Ultrasonic probe water sac for detecting composite material parts |
| CN103962890B (en) * | 2014-04-30 | 2015-12-30 | 大连理工大学 | A kind of jet flow immersion supersonic detection method and bubbler |
| CN106198736A (en) * | 2016-08-30 | 2016-12-07 | 山东钢铁股份有限公司 | A kind of steel-plate ultrasound wave inspection instrument |
| CN109374752A (en) * | 2018-11-20 | 2019-02-22 | 中国航发贵州黎阳航空动力有限公司 | A kind of ultrasonic probe apparatus |
| CN111121584A (en) * | 2020-01-02 | 2020-05-08 | 中国水产科学研究院渔业机械仪器研究所 | Surveying and mapping device and surveying and mapping method for early-stage design of automatic kelp seedling clamping equipment |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5267481A (en) * | 1991-10-24 | 1993-12-07 | General Electric Company | Ultra sound probe for cylindrical body having reduced vertical clearance |
| CN2600816Y (en) * | 2003-02-14 | 2004-01-21 | 缪庆芝 | Transverse wave water spray probe |
| CN201600128U (en) * | 2009-12-22 | 2010-10-06 | 首都师范大学 | Shutter-type water jet probe device for ultrasonic thickness measurement and fault detection |
-
2012
- 2012-05-31 CN CN201210174220.7A patent/CN102680585B/en not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| CN102680585A (en) | 2012-09-19 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN102680585B (en) | Ultrasonic detector based design method for water-logging probe water-spray coupling device | |
| CN104501889B (en) | Ultrasonic flow detection method based on cross-correlation time difference method | |
| CN103439126B (en) | The experimental measurement method of Large Diameter Pipeline sound suppressor medium-high frequency acoustical behavior | |
| CN103245454A (en) | Non-intrusive pipeline real-time monitoring, prewarning and fault locating system | |
| CN105181793B (en) | Method based on ultrasonic wave two-frequency signal measurement two phase flow void fraction | |
| CN102735490A (en) | Method for experimentally measuring transmission loss of silencer with non-planer wave at inlet and outlet | |
| CN106643937A (en) | Flow measuring method and device based on ultrasonic flowmeter | |
| CN201795821U (en) | Ultrasonic flowmeter | |
| CN104965104A (en) | Two-phase flow phase-splitting flow velocity acoustic-electric bimodal measuring method | |
| CN106289121A (en) | A kind of computational methods of reducer pipe equivalence pipe range | |
| CN100380101C (en) | Doppler type ultrasonic flowmeter | |
| CN201247251Y (en) | Measurement gauge for pipe gas flow rate and sonic velocity | |
| CN204255423U (en) | Ultrasonic flow rate measuring pipeline section | |
| CN106153132A (en) | Contactless flow measuring system and method based on Lamb wave | |
| CN105403730A (en) | Fluid instantaneous flow velocity measure apparatus and method based on Helmholtz instability | |
| CN205352653U (en) | Accurate ranging system of supersound in low speed wind tunnel | |
| CN214583449U (en) | High-precision wide-range ultrasonic flow measuring device | |
| CN201229354Y (en) | Fluid measurement device | |
| WO2015063079A1 (en) | A flow meter for ultrasonically measuring the flow velocity of fluids | |
| CN105091990A (en) | Anhydrous test method for ultrasonic flowmeter | |
| JP2018205185A5 (en) | ||
| CN218724397U (en) | Flow channel assembly of correlation type ultrasonic gas meter, gas meter assembly and ultrasonic gas meter | |
| CN115859852A (en) | Pipeline blockage detection simulation model and establishment method and application thereof | |
| CN206854039U (en) | A kind of alliteration journey bimorph ultrasonic transducer | |
| CN105548356A (en) | Method for detecting defects of small-bending-radius bend pipe with girth joint based on T-mode guided waves |
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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140611 Termination date: 20210531 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |