CN212540265U - Water spraying device - Google Patents
Water spraying device Download PDFInfo
- Publication number
- CN212540265U CN212540265U CN202020724163.5U CN202020724163U CN212540265U CN 212540265 U CN212540265 U CN 212540265U CN 202020724163 U CN202020724163 U CN 202020724163U CN 212540265 U CN212540265 U CN 212540265U
- Authority
- CN
- China
- Prior art keywords
- water
- probe
- hole
- permeable
- nozzle
- 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
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 197
- 238000005507 spraying Methods 0.000 title claims abstract description 36
- 239000000523 sample Substances 0.000 claims abstract description 91
- 239000007921 spray Substances 0.000 claims abstract description 24
- 238000007789 sealing Methods 0.000 claims description 10
- 238000007654 immersion Methods 0.000 claims description 4
- 239000007788 liquid Substances 0.000 claims description 4
- 238000001514 detection method Methods 0.000 abstract description 12
- 239000000243 solution Substances 0.000 description 5
- 238000000034 method Methods 0.000 description 4
- 230000035515 penetration Effects 0.000 description 3
- 239000012466 permeate Substances 0.000 description 3
- 238000012360 testing method Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 230000002349 favourable effect Effects 0.000 description 2
- 238000002347 injection Methods 0.000 description 2
- 239000007924 injection Substances 0.000 description 2
- 238000003780 insertion Methods 0.000 description 2
- 230000037431 insertion Effects 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000009659 non-destructive testing Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 239000002351 wastewater Substances 0.000 description 1
Images
Landscapes
- Investigating Or Analyzing Materials By The Use Of Ultrasonic Waves (AREA)
Abstract
The utility model discloses a water spraying device, include: the device comprises a probe, a probe seat, a water inlet nozzle, a water permeable rectifying ring, a fastening sleeve and a water spray nozzle; the probe seat is provided with an internal cavity, the probe and the water-permeable rectifying ring are arranged in the probe seat, the outer surface of the probe seat is provided with a through hole, and the water inlet nozzle penetrates through the through hole on the outer surface of the probe seat; the water permeable rectifying ring is provided with a middle through hole, and a plurality of shunting holes are formed around the middle through hole; one end of the probe is inserted into the middle through hole of the water-permeable rectifying ring, and the diameter of the section of the inserted part of the probe is the same as that of the through hole of the water-permeable rectifying ring, so that water can penetrate out of the diversion hole; the water spray nozzle is fixedly connected with the probe seat through the fastening sleeve; the water nozzle is provided with a water outlet hole; water is injected into the inner cavity of the probe seat from the water inlet nozzle to immerse the probe, flows out from the shunting hole and is sprayed out from the water spray nozzle. The water spraying device has the advantages of simple structure, less water consumption, stable water flow and no bubble generation, and is suitable for ultrasonic nondestructive detection.
Description
Technical Field
The utility model relates to an ultrasonic wave nondestructive test field especially relates to a water jet equipment.
Background
At present, the nondestructive testing technology is mainly applied to the detection of key components in the technical fields of automobile manufacturing, aerospace and the like. The ultrasonic nondestructive detection is a novel nondestructive detection technology, and the detection method of the ultrasonic nondestructive detection on large workpieces mainly adopts a connection method for detection, a water column penetration method is adopted for complex thin-wall curved surface workpieces, the requirement of the water column on the water column by the water column penetration method is high, an original water spraying device depends on a large amount of water for spraying, the sprayed water column is dispersed, and bubbles are arranged in the water column, so that the detection error is large.
Disclosure of Invention
The utility model provides a water spraying device to overcome above-mentioned technical problem.
The utility model relates to a water spraying device, include: the device comprises a probe, a probe seat, a water inlet nozzle, a water permeable rectifying ring, a fastening sleeve and a water spray nozzle; the water spray nozzle is fixedly connected with the probe seat through the fastening sleeve; the water spray nozzle is provided with a water inlet hole and a water outlet hole; the probe seat is provided with an internal cavity, the probe and the water-permeable rectifying ring are arranged in the internal cavity, and the head of the probe is propped against one end of the water inlet hole; the inner cavity is provided with a through hole in the water inlet direction of the water permeable rectifying ring, and the water inlet nozzle is inserted into the through hole; the water-permeable rectifying ring is provided with a middle through hole, the probe is inserted into the middle through hole of the water-permeable rectifying ring, and a plurality of shunting holes are formed around the middle through hole; the diameter of the section of the probe insertion part is the same as that of the middle through hole of the water permeable rectifying ring, so that water can penetrate out of the diversion hole; the probe is an ultrasonic phased array liquid immersion type probe.
Furthermore, the water spray nozzle can be divided into a water flow collecting area and a water spray area; wherein the water flow gathering area is positioned at the connecting end of the water nozzle, and the inner contour of the water flow gathering area has an inclined angle; the water spraying area is positioned at one end of a water outlet hole of the water spraying nozzle, and the inclination angle of the inner contour of the water spraying area is smaller than that of the inner contour of the water flow converging area; the water flow is discharged from the water permeable rectifying ring, is concentrated to the water spraying area through the water flow collecting area, and then is sprayed out from the water outlet hole.
Furthermore, circle center connecting lines of the through holes at the two ends of the shunting holes have inclination angles relative to the central axis, and the circle center connecting lines of the through holes at the two ends of the shunting holes are parallel.
Further, still include: a rear sealing cover; one end of the rear sealing cover is fixedly connected with the probe seat through a thread structure.
Further, the fastening sleeve is connected with the probe seat through a threaded structure.
Furthermore, the water injection end and the connecting end of the water inlet nozzle are provided with folded angles.
Further, the probe is an ultrasonic wave transmitting or receiving probe.
The utility model discloses a novel water spray structural design, water pours into the probe from the water intake mouth and soaks the probe into the inside cavity of probe holder, again from a plurality of diffluent orifices outflow around the through-hole in the middle of the fairing that permeates water, from the water spout blowout, this kind of water jet equipment simple structure, when detecting the water spray, the water consumption is few, rivers are steady, bubble-free produces, the water jet equipment spun water column that has overcome among the prior art and has adopted ultrasonic detection disperses, there is the bubble inside the water column, lead to the big problem of detection error.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.
Fig. 1 is a sectional view of a water jet device of the present invention;
fig. 2 is an exploded view of a water jet device of the present invention;
fig. 3 is a structural diagram of a water-permeable rectifying ring of the water spraying device of the present invention.
The reference numbers illustrate:
1. a rear sealing cover; 2. a probe; 3. a probe base; 4. a water inlet nozzle; 5. a water permeable rectifying ring; 6. fastening sleeves; 7. a water spray nozzle; 51. a middle through hole; 52. a shunt hole; 71. a water flow collection area; 72. and a water spraying area.
Detailed Description
To make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.
The utility model discloses, include: the device comprises a probe 2, a probe seat 3, a water inlet nozzle 4, a water permeable rectifying ring 5, a fastening sleeve 6 and a water spray nozzle 7; the water spray nozzle 7 is fixedly connected with the probe seat 3 by a fastening sleeve 6; the water nozzle 7 is provided with a water inlet hole and a water outlet hole; the probe seat 3 is provided with an internal cavity, the probe 2 and the water-permeable rectifying ring 5 are arranged in the internal cavity, and the head of the probe 2 is propped against one end of the water inlet hole; the inner cavity is provided with a through hole in the water inlet direction of the water permeable rectifying ring 5, and the water inlet nozzle 7 is inserted into the through hole; the water permeable rectifying ring 5 is provided with a middle through hole, the probe 2 is inserted into the middle through hole of the water permeable rectifying ring 5, and a plurality of shunting holes are formed around the middle through hole; the diameter of the section of the inserted part of the probe 2 is the same as that of the middle through hole of the water permeable rectifying ring 5, so that water can penetrate out of the shunt hole; the probe 2 is an ultrasonic phased array liquid immersion type probe.
As shown in fig. 1 and 3, the water spraying device adopts a probe base 3, an inner cavity is arranged in the middle of the probe base 3 and is used for fixing a probe 2 and a water-permeable rectifying ring 5 in the probe base, the diameter of the inner cavity is equal to the diameter of the outer ring of the probe 2 and the water-permeable rectifying ring 5, and the probe 2 and the water-permeable rectifying ring 5 can be stably and firmly fixed in the cavity; the outer surface of the probe seat 3 is provided with a through hole for inserting the water inlet nozzle 4, the periphery of the through hole can be polished into a concave surface for convenient connection, and the through hole is provided with a threaded structure and is in threaded connection with the water inlet nozzle 4; in order to filter the water by shunting, a water-permeable rectifying ring 5 is adopted, the water-permeable rectifying ring 5 is structurally characterized in that the middle of the water-permeable rectifying ring is provided with a middle through hole 51 for the probe to pass through, a plurality of shunting holes 52 are arranged around the middle through hole, and when water is sprayed, the water in the probe seat 3 penetrates out of the shunting holes 52; in order to prevent water from leaking out of the middle through hole and affecting the water spraying effect, the diameter of the section of the probe insertion part is the same as that of the middle through hole 51 of the water permeable rectifying ring; still adopted water spray nozzle 7, water spray nozzle 7 is connected on probe seat 3 with adapter sleeve 6, has the apopore that the bore is less on the water spray nozzle 7. The probe is an ultrasonic phased array liquid immersion type probe. During detection, water is injected into the inner cavity of the probe seat 3 from the water inlet nozzle 4 to immerse the probe 2, then flows out from the plurality of shunting holes 52 around the middle through hole of the water permeable rectifying ring 5, and is sprayed out from the water spray nozzle 7.
Further, the water spray nozzle 7 can be divided into a water flow collecting area 71 and a water spray area 72; wherein the water flow gathering area 71 is positioned at the connecting end of the water nozzle 7, and the inner contour of the water flow gathering area has an inclined angle; the water spraying area 72 is positioned at one end of the water outlet hole of the water spraying nozzle 7, and the inclination angle of the inner outline of the water spraying area is smaller than that of the inner outline of the water flow converging area 71; the water flow is discharged from the water permeable rectifying ring 5, is concentrated to the water spraying area 72 through the water flow collecting area 71, and is sprayed out from the water outlet hole.
As shown in fig. 1, in the present embodiment, the water nozzle 7 is divided into a water flow collecting area 71 and a water spraying area 72; because of being equipped with the fairing 5 that permeates water, can make water flow through the reposition of redundant personnel hole 52 of fairing 5 that permeates water, at first under the pressure of spraying water, beat water on the internal surface of rivers collection district 51, the interior profile inclination angle of rivers collection district 51 is great, is favorable to the pouring of rivers to collect, collect to spraying water district 52 when rivers, because the interior profile inclination angle of spraying water district 52 is little, be favorable to rivers under injection pressure and the effect of collecting, extrude to the apopore with faster speed, the pressure of spraying rivers has so further been strengthened, prevent that the water column from dispersing, there is the bubble to produce.
Furthermore, the circle center connecting lines of the through holes at the two ends of the shunting holes 52 have an inclined angle relative to the central axis, and the circle center connecting lines of the through holes at the two ends of the shunting holes 52 are parallel.
As shown in fig. 3, in order to increase the water spraying pressure, the circle center connecting lines of the two end openings of the plurality of diversion holes 52 around the middle through hole 51 of the water permeable rectifying ring 5 may be inclined with respect to the central axis, the circle center connecting lines of the two end openings of the plurality of through holes are parallel, and water flows are ejected from the water permeable rectifying ring and hit the inner surface of the water flow collecting area 71 of the water nozzle 7, so that a spiral flow potential may be formed, which may increase the flow rate of water flows, further increase the pressure when water is sprayed, and reduce the generation of bubbles after water spraying.
Further, still include: a rear sealing cover 1; one end of the rear sealing cover 1 is fixedly connected with the probe seat 3 through a thread structure.
As shown in figure 2, in order to stably install the probe 2 in the probe seat 3, a rear sealing cover 1 is arranged at one end of the probe seat 3, which is inserted into the probe 2, for sealing, a through hole is arranged on the rear sealing cover 1, a bolt can be inserted into the through hole to be connected with the probe 2, so that the probe 2 is convenient to detach, replace and install while the probe 2 is ensured to be stable and inactive.
Further, the fastening sleeve 6 is connected with the probe seat 3 through a thread structure.
As shown in fig. 2, in order to firmly connect the water nozzle 7 with the probe base 3, the fastening sleeve 6 and the probe base 3 are connected by screw threads to fix the water nozzle 7, and the water nozzle 7 can be ensured to be stable and firm by the screw threads, so that the water nozzle 7 cannot be separated from the device due to too large water spraying pressure, and the water nozzle 7 is convenient to detach, replace and install.
Further, the probe 2 is an ultrasonic wave transmitting or receiving probe, and has no ultrasonic wave receiving or transmitting device.
As shown in fig. 2, in the actual detection, the probe 2 may be selected as needed, and may be an ultrasonic transmitting probe without a receiving device, or an ultrasonic receiving probe without a transmitting device, or may be used in combination with both probes. For example: when a water column opposite penetration method is adopted, a transmitting probe and a receiving probe which are respectively provided with a water spraying device are arranged on the same horizontal axis, two water columns are respectively sprayed and hit on the surface of a workpiece, the transmitting probe sends out sound waves, the sound waves are transmitted to the receiving probe through the water columns to be received, and if defects exist in the workpiece, the received sound waves are different.
The whole beneficial effects are as follows:
the utility model discloses simple structure, when detecting the water spray, the water consumption is few, rivers are steady, bubble-free production, have solved the problem that current ultrasonic wave nondestructive test water jet equipment water spray bubble is many, waste water, applicable in the ultrasonic nondestructive test of large-scale complicated thin wall curved surface work piece.
Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit the same; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some or all of the technical features may be equivalently replaced; such modifications and substitutions do not depart from the spirit and scope of the present invention.
Claims (6)
1. A water spraying device, comprising:
the device comprises a probe (2), a probe seat (3), a water inlet nozzle (4), a water permeable rectifying ring (5), a fastening sleeve (6) and a water spray nozzle (7);
the water spray nozzle (7) is fixedly connected with the probe seat (3) by the fastening sleeve (6); the water spray nozzle (7) is provided with a water inlet hole and a water outlet hole;
the probe seat (3) is provided with an internal cavity, the probe (2) and the water permeable rectifying ring (5) are arranged in the internal cavity, and the head of the probe (2) is propped against one end of the water inlet hole; the inner cavity is provided with a through hole in the water inlet direction of the water permeable rectifying ring (5), and the water inlet nozzle (4) is inserted into the through hole;
the water permeable rectifying ring (5) is provided with a middle through hole (51), the probe (2) is inserted into the middle through hole (51) of the water permeable rectifying ring (5), and a plurality of shunting holes (52) are formed around the middle through hole (51); the diameter of the section of the inserted part of the probe (2) is the same as that of the middle through hole (51) of the water permeable rectifying ring (5), so that water can penetrate out of the shunting hole (52);
the probe (2) is an ultrasonic phased array liquid immersion type probe.
2. A water jet as claimed in claim 1, wherein said water jet nozzle (7) is divided into a water converging zone (71) and a water spraying zone (72); wherein the water flow gathering area (71) is positioned at the connecting end of the water nozzle (7), and the inner contour of the water flow gathering area has an inclined angle; the water spraying area (72) is positioned at one end of a water outlet hole of the water spraying nozzle (7), and the inclination angle of the inner outline of the water spraying area is smaller than that of the inner outline of the water flow collecting area (71); the water flow penetrates out of the water permeable rectifying ring (5), is concentrated to a water spraying area (72) through a water flow collecting area (71), and then is sprayed out from a water outlet hole.
3. The sprinkler of claim 1, characterized in that the center connecting lines of the through holes at the two ends of the distributing hole (52) are inclined with respect to the central axis, and the center connecting lines of the through holes at the two ends of the distributing hole (52) are parallel.
4. The water jet apparatus of claim 1, further comprising: a rear sealing cover (1);
one end of the rear sealing cover (1) is fixedly connected with the probe seat (3) through a thread structure.
5. A water spraying device as claimed in claim 1, characterised in that the adapter sleeve (6) is connected to the probe holder (3) by a screw thread arrangement.
6. A water jet device according to claim 1, wherein the probe (2) is an ultrasonic transmitting or receiving probe.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020724163.5U CN212540265U (en) | 2020-05-06 | 2020-05-06 | Water spraying device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020724163.5U CN212540265U (en) | 2020-05-06 | 2020-05-06 | Water spraying device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212540265U true CN212540265U (en) | 2021-02-12 |
Family
ID=74540675
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020724163.5U Active CN212540265U (en) | 2020-05-06 | 2020-05-06 | Water spraying device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212540265U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113340999A (en) * | 2021-07-12 | 2021-09-03 | 宁夏大学 | Ultrasonic C-scan water spray coupling laminar flow generation nozzle |
-
2020
- 2020-05-06 CN CN202020724163.5U patent/CN212540265U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113340999A (en) * | 2021-07-12 | 2021-09-03 | 宁夏大学 | Ultrasonic C-scan water spray coupling laminar flow generation nozzle |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN212540265U (en) | Water spraying device | |
| CN101672828B (en) | Nozzle used for water-spray ultrasonic nondestructive testing | |
| CN103962890A (en) | Jet flow immersion ultrasonic detecting method and liquid sprayer | |
| CN215030194U (en) | Gas-water mixing ejector | |
| CN113340999B (en) | Ultrasonic C-scan water spray coupling laminar flow generation nozzle | |
| CN204602466U (en) | A kind of high pressure cavitating nozzle injecting air | |
| CN210033665U (en) | Jet flow guide pipe | |
| CN201659045U (en) | Atomization spray head | |
| CN207751945U (en) | A kind of ultrasonic detection fixture | |
| CN211537015U (en) | Liquid spraying device of wet dust collector and wet dust collector | |
| CN209512004U (en) | A kind of high pressure solar term nozzle | |
| CN109681866B (en) | Nozzle for cracking burner | |
| CN216574453U (en) | Shower nozzle subassembly and well room belt cleaning device | |
| CN110756495A (en) | Real-time cleaning device for mud sensor probe | |
| CN110013804A (en) | A kind of gas-liquid distributor of biomass pyrolysis liquid fluidized bed reactor | |
| JP6369879B2 (en) | Microbubble generator and microbubble generation pipeline structure | |
| CN110206132A (en) | A kind of urban Underground pipeline dredging is nozzle specially used | |
| CN216050638U (en) | Test tool for testing atomization performance of fuel nozzle swirler | |
| CN106179014B (en) | Aerofoil profile gas-liquid or liquid liquid mixing nano bubble generating unit and nano-bubble generating apparatus | |
| CN111190330B (en) | DES (data encryption standard) line developing device and developing method | |
| CN210165373U (en) | Spray head for pyrolysis burner | |
| CN212744196U (en) | Auxiliary nozzle fuel oil test tool | |
| CN210700011U (en) | Fluted disc gas-liquid distributor with mass transfer function | |
| CN218610083U (en) | Marine fountain | |
| CN217663989U (en) | Reflection type nozzle structure |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CB03 | Change of inventor or designer information |
Inventor after: Teng Zhiwei Inventor after: Zhao Xinyu Inventor after: He Bingsen Inventor after: Wang Xingwang Inventor before: Teng Zhiwei Inventor before: Zhao Xinyu Inventor before: He Bingsen Inventor before: Wang Xingwang Inventor before: Wang Bo |
|
| CB03 | Change of inventor or designer information |