CN113686494A - Sound field simulation system and method for pipeline detection - Google Patents

Sound field simulation system and method for pipeline detection Download PDF

Info

Publication number
CN113686494A
CN113686494A CN202110999151.2A CN202110999151A CN113686494A CN 113686494 A CN113686494 A CN 113686494A CN 202110999151 A CN202110999151 A CN 202110999151A CN 113686494 A CN113686494 A CN 113686494A
Authority
CN
China
Prior art keywords
ultrasonic generator
pipe
test tube
sound field
field simulation
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.)
Pending
Application number
CN202110999151.2A
Other languages
Chinese (zh)
Inventor
刘亿
李健
李宝超
姚国征
张志红
陈宁
陈宝龙
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Hebei Zhongyue Inspection And Testing Co ltd
Original Assignee
Hebei Zhongyue Inspection And Testing Co ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Hebei Zhongyue Inspection And Testing Co ltd filed Critical Hebei Zhongyue Inspection And Testing Co ltd
Priority to CN202110999151.2A priority Critical patent/CN113686494A/en
Publication of CN113686494A publication Critical patent/CN113686494A/en
Pending legal-status Critical Current

Links

Images

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01M—TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
    • G01M3/00—Investigating fluid-tightness of structures
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N29/00—Investigating or analysing materials by the use of ultrasonic, sonic or infrasonic waves; Visualisation of the interior of objects by transmitting ultrasonic or sonic waves through the object
    • G01N29/04—Analysing solids
    • G01N29/043—Analysing solids in the interior, e.g. by shear waves
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N29/00—Investigating or analysing materials by the use of ultrasonic, sonic or infrasonic waves; Visualisation of the interior of objects by transmitting ultrasonic or sonic waves through the object
    • G01N29/22—Details, e.g. general constructional or apparatus details
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N2291/00—Indexing codes associated with group G01N29/00
    • G01N2291/02—Indexing codes associated with the analysed material
    • G01N2291/028—Material parameters
    • G01N2291/0289—Internal structure, e.g. defects, grain size, texture

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Acoustics & Sound (AREA)
  • Investigating Or Analyzing Materials By The Use Of Ultrasonic Waves (AREA)

Abstract

The invention relates to the technical field of sound field simulation, in particular to a sound field simulation system and a sound field simulation method for pipeline detection, wherein the sound field simulation system comprises a test tube, the middle end of one side surface of the test tube is fixedly provided with a communicating pipe, one end of the communicating pipe, which is far away from the test tube, is fixedly provided with a display board, one side surface of the test tube, which is far away from the display board, is fixedly provided with a first ultrasonic generator, and one side surface of the first ultrasonic generator, which is far away from the test tube, is fixedly provided with a first switch board; has the advantages that: fix the test tube, start first ultrasonic generator and second ultrasonic generator afterwards, to the inside transmission ultrasonic wave of test tube, the effect through the display panel afterwards, shows the sound wave line that the inside sound wave of test tube produced, judges the inside sealed condition of test tube like this, through the effect of first cubical switchboard and second cubical switchboard, the ultrasonic wave size that steerable first ultrasonic generator and second ultrasonic generator produced is convenient for detect.

Description

Sound field simulation system and method for pipeline detection
Technical Field
The invention relates to the technical field of sound field simulation, in particular to a sound field simulation system and method for pipeline detection.
Background
A pipeline is a device for transporting a gas, liquid or fluid with solid particles, connected by pipes, pipe couplings, valves, etc. Generally, a fluid is pressurized by a blower, a compressor, a pump, a boiler, etc., and then flows from a high pressure portion to a low pressure portion of a pipe, or is transported by the pressure or gravity of the fluid itself. The pipeline has wide application range, and is mainly used for water supply, water drainage, heat supply, gas supply, long-distance petroleum and natural gas transportation, agricultural irrigation, water conservancy engineering and various industrial devices.
Generally, after the pipeline has been used for a long time, gaps may appear, but the gaps cannot be directly perceived by human eyes, external force is needed, and judgment can be performed according to the sound intensity through sound field simulation, so that the pipeline is convenient and fast.
Disclosure of Invention
The present invention is directed to a sound field simulation system for pipeline inspection and a method thereof, which solve the problems set forth in the background art.
In order to achieve the purpose, the invention provides the following technical scheme:
a sound field simulation system for pipeline detection comprises a test tube, wherein a communication tube is fixedly arranged at the middle end of one side surface of the test tube, a display plate is fixedly arranged at one end, far away from the test tube, of the communication tube, a first ultrasonic generator is fixedly arranged on one side surface, far away from the display plate, of the test tube, a first switch plate is fixedly arranged on one side surface, far away from the test tube, of the first ultrasonic generator, the first switch plate is electrically connected with the first ultrasonic generator, a second ultrasonic generator is arranged below the first ultrasonic generator, a second switch plate is fixedly arranged on one side surface, far away from the test tube, of the second ultrasonic generator, the second switch plate is electrically connected with the second ultrasonic generator, and the first ultrasonic generator and the second ultrasonic generator are communicated with the interior of the test tube, the first ultrasonic generator and the second ultrasonic generator are electrically connected with the display panel.
Through above-mentioned technical scheme, when using, will test the pipe and fix, start first ultrasonic generator and second ultrasonic generator afterwards, to the inside transmission ultrasonic wave of test pipe, the effect through the display panel afterwards, show the sound wave line that the inside sound wave of test pipe produced, judge the inside sealed condition of test pipe like this, effect through first cubical switchboard and second cubical switchboard, the ultrasonic wave size that steerable first ultrasonic generator and second ultrasonic generator produced is convenient for detect.
Preferably, a first sealing valve is fixedly arranged between the first ultrasonic generator and the test tube, and a first vent tube is fixedly arranged on the surface of one side of the first sealing valve.
Preferably, a second sealing valve is arranged on one side of the second ultrasonic generator, and a second vent pipe is fixedly arranged on the surface of one side of the second sealing valve.
Through above-mentioned technical scheme, through the effect of first sealing valve and first breather pipe, can open at any time and test intraductal, like this steerable test intraductal acoustic frequency, and through the effect of second breather pipe and second sealing valve, can be completely penetrating with test intraduct for test intraduct is penetrating form.
Preferably, a portable pipe is arranged between the first ultrasonic generator and the second ultrasonic generator, and a fixed pipe is fixedly arranged at one end of the portable pipe close to the second ultrasonic generator.
Through above-mentioned technical scheme, through the effect of portable pipe, be convenient for transport whole device.
Preferably, the upper end and the lower end of the side surface of the test tube are provided with integrally formed observation windows.
Through above-mentioned technical scheme, through the effect of observation window, can observe the inside condition of test tube.
Preferably, hexagonal nuts are arranged at two ends of the portable pipe.
Preferably, the two ends of the test tube are fixedly provided with a closing plate, and the outer ring of the outer surface of the closing plate is provided with a plurality of fixing shafts.
A use method of a sound field simulation system for pipeline detection comprises the following steps:
the first step is as follows: fixing the test tube, and then starting the first ultrasonic generator and the second ultrasonic generator;
the second step is that: the sound wave sizes of the first ultrasonic generator and the second ultrasonic generator are adjusted through the first switch plate and the second switch plate;
the third step: viewing through the display panel;
the fourth step: through the action of the first vent pipe and the second vent pipe, sound waves in the pipeline are enabled to be zero;
the fifth step: all devices are turned off.
Compared with the prior art, the invention has the beneficial effects that:
1. the sound field simulation system for pipeline detection and the method thereof fix the test tube, then start the first ultrasonic generator and the second ultrasonic generator, emit ultrasonic waves inside the test tube, and then display the sound wave lines generated by the sound waves inside the test tube through the effect of the display panel, so that the sealing condition inside the test tube is judged, and the sizes of the ultrasonic waves generated by the first ultrasonic generator and the second ultrasonic generator can be controlled through the effect of the first switch plate and the second switch plate, so that the detection is convenient.
2. According to the sound field simulation system and the sound field simulation method for pipeline detection, the interior of the test pipe can be opened at any time under the action of the first sealing valve and the first vent pipe, so that the sound wave frequency in the test pipe can be controlled, and the interior of the test pipe can be completely penetrated under the action of the second vent pipe and the second sealing valve, so that the interior of the test pipe is permeable.
Drawings
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a schematic side view of the present invention;
FIG. 3 is a schematic view of the overall bottom structure of the present invention;
fig. 4 is a schematic side view of the present invention.
In the figure: 1. a first vent pipe; 2. an observation window; 3. a closing plate; 4. a fixed shaft; 5. a communicating pipe; 6. a display panel; 7. a first sealing valve; 8. a first ultrasonic generator; 9. a first switch plate; 10. a hexagonal nut; 11. a portable tube; 12. a second switch plate; 13. a second sealing valve; 14. a second vent pipe; 15. a fixed tube; 16. a second ultrasonic generator; 17. and (6) testing the tube.
Detailed Description
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 only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-4, a technical solution provided by the present invention is:
a sound field simulation system for pipeline detection and a method thereof comprise a test tube 17, wherein a communication tube 5 is fixedly arranged at the middle end of one side surface of the test tube 17, a display panel 6 is fixedly arranged at one end of the communication tube 5 far away from the test tube 17, a first ultrasonic generator 8 is fixedly arranged on one side surface of the test tube 17 far away from the display panel 6, a first switch plate 9 is fixedly arranged on one side surface of the first ultrasonic generator 8 far away from the test tube 17, the first switch plate 9 is electrically connected with the first ultrasonic generator 8, a second ultrasonic generator 16 is arranged below the first ultrasonic generator 8, a second switch plate 12 is fixedly arranged on one side surface of the second ultrasonic generator 16 far away from the test tube 17, and the second switch plate 12 is electrically connected with the second ultrasonic generator 16, the first ultrasonic generator 8 and the second ultrasonic generator 16 are communicated with the interior of the test tube 17, and the first ultrasonic generator 8 and the second ultrasonic generator 16 are electrically connected with the display panel 6.
Through the technical scheme, when the ultrasonic testing device is used, the testing tube 17 is fixed, the first ultrasonic generator 8 and the second ultrasonic generator 16 are started subsequently, ultrasonic waves are emitted inside the testing tube 17, then the sound wave lines generated by the sound waves inside the testing tube 17 are displayed through the effect of the display panel 6, the sealing condition inside the testing tube 17 is judged, and the sizes of the ultrasonic waves generated by the first ultrasonic generator 8 and the second ultrasonic generator 16 can be controlled through the effect of the first switch board 9 and the second switch board 12, so that detection is facilitated.
Preferably, a first sealing valve 7 is fixedly arranged between the first ultrasonic generator 8 and the testing tube 17, and a first vent tube 1 is fixedly arranged on one side surface of the first sealing valve 7.
Preferably, a second sealing valve 13 is arranged on one side of the second ultrasonic generator 16, and a second vent pipe 14 is fixedly arranged on one side surface of the second sealing valve 13.
Through above-mentioned technical scheme, through the effect of first sealing valve 7 with first breather pipe 1, can open at any time and test inside the pipe 17, like this the inside acoustic frequency of steerable test pipe 17, and through the effect of second breather pipe 14 with second sealing valve 13, can be completely penetrating with test inside the pipe 17 for test inside the pipe 17 is penetrating.
Preferably, a portable tube 11 is arranged between the first ultrasonic generator 8 and the second ultrasonic generator 16, and a fixed tube 15 is fixedly arranged at one end of the portable tube 11 close to the second ultrasonic generator 16.
Through above-mentioned technical scheme, through the effect of portable pipe 11, be convenient for transport whole device.
Preferably, the upper end and the lower end of the side surface of the test tube 17 are provided with integrally formed observation windows 2.
Through the above technical scheme, the condition inside the test tube 17 can be observed through the effect of the observation window 2.
Preferably, hexagonal nuts 10 are provided at both ends of the handle pipe 11.
Preferably, the two ends of the test tube 17 are fixedly provided with a closing plate 3, and the outer ring of the outer surface of the closing plate 3 is provided with a plurality of fixing shafts 4.
A use method of a sound field simulation system for pipeline detection comprises the following steps:
the first step is as follows: fixing the test tube 17, and then starting the first ultrasonic generator 8 and the second ultrasonic generator 16;
the second step is that: the sound wave sizes of the first ultrasonic generator 8 and the second ultrasonic generator 16 are adjusted through the first switch plate 9 and the second switch plate 12;
the third step: observation is made through the display panel 6;
the fourth step: the sound wave in the pipeline is zero through the action of the first vent pipe 1 and the second vent pipe 14;
the fifth step: all devices are turned off.
When the sound field simulation system and the method for pipeline detection in the embodiment are used, the test tube 17 is fixed, then the first ultrasonic generator 8 and the second ultrasonic generator 16 are started to emit ultrasonic waves to the inside of the test tube 17, then the sound wave lines generated by the sound waves in the test tube 17 are displayed through the action of the display panel 6, so that the sealing condition in the test tube 17 is judged, the size of the ultrasonic waves generated by the first ultrasonic generator 8 and the second ultrasonic generator 16 can be controlled through the action of the first switch plate 9 and the second switch plate 12, so that the detection is convenient, the inside of the test tube 17 can be opened at any time through the action of the first sealing valve 7 and the first vent pipe 1, so that the sound wave frequency in the test tube 17 can be controlled as well, and the inside of the test tube 17 can be completely penetrated through the action of the second vent pipe 14 and the second sealing valve 13, make the inside penetrating form that is of test tube 17, through the effect of portable pipe 11, be convenient for transport whole device, through the effect of observation window 2, can observe the inside condition of test tube 17.
The foregoing shows and describes the general principles, essential features, and advantages of the invention. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, and the preferred embodiments of the present invention are described in the above embodiments and the description, and are not intended to limit the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims (8)

1. A sound field simulation system for pipeline detection comprises a test tube (17), and is characterized in that: a communicating pipe (5) is fixedly arranged at the middle end of the surface of one side of the test pipe (17), a display plate (6) is fixedly arranged at one end, far away from the test pipe (17), of the communicating pipe (5), a first ultrasonic generator (8) is fixedly arranged on the surface of one side, far away from the display plate (6), of the test pipe (17), a first switch plate (9) is fixedly arranged on the surface of one side, far away from the test pipe (17), of the first ultrasonic generator (8), a second ultrasonic generator (16) is arranged below the first ultrasonic generator (8), a second switch plate (12) is fixedly arranged on the surface of one side, far away from the test pipe (17), of the second ultrasonic generator (16), and the second switch plate (12) is electrically connected with the second ultrasonic generator (16), the first ultrasonic generator (8) and the second ultrasonic generator (16) are communicated with the interior of the test tube (17), and the first ultrasonic generator (8) and the second ultrasonic generator (16) are electrically connected with the display panel (6).
2. The sound field simulation system for pipe inspection as set forth in claim 1, wherein: a first sealing valve (7) is fixedly arranged between the first ultrasonic generator (8) and the test tube (17), and a first vent tube (1) is fixedly arranged on the surface of one side of the first sealing valve (7).
3. The sound field simulation system for pipe inspection as set forth in claim 1, wherein: a second sealing valve (13) is arranged on one side of the second ultrasonic generator (16), and a second vent pipe (14) is fixedly arranged on the surface of one side of the second sealing valve (13).
4. The sound field simulation system for pipe inspection as set forth in claim 1, wherein: a portable pipe (11) is arranged between the first ultrasonic generator (8) and the second ultrasonic generator (16), and a fixed pipe (15) is fixedly arranged at one end, close to the second ultrasonic generator (16), of the portable pipe (11).
5. The sound field simulation system for pipe inspection as set forth in claim 1, wherein: and the upper end and the lower end of the side surface of the test tube (17) are provided with integrally formed observation windows (2).
6. The sound field simulation system for pipe inspection according to claim 4, wherein: and hexagonal nuts (10) are arranged at two ends of the portable pipe (11).
7. The sound field simulation system for pipe inspection as set forth in claim 1, wherein: the test tube is characterized in that the two ends of the test tube (17) are fixedly provided with a closing plate (3), and a plurality of fixing shafts (4) are arranged at the outer ring of the outer surface of the closing plate (3).
8. A use method of a sound field simulation system for pipeline detection is characterized in that:
the first step is as follows: fixing the test tube (17), and then starting the first ultrasonic generator (8) and the second ultrasonic generator (16);
the second step is that: the sound wave sizes of the first ultrasonic generator (8) and the second ultrasonic generator (16) are adjusted through the first switch plate (9) and the second switch plate (12);
the third step: -viewing through the display panel (6);
the fourth step: the sound wave in the pipeline is zero through the action of the first vent pipe (1) and the second vent pipe (14);
the fifth step: all devices are turned off.
CN202110999151.2A 2021-08-28 2021-08-28 Sound field simulation system and method for pipeline detection Pending CN113686494A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202110999151.2A CN113686494A (en) 2021-08-28 2021-08-28 Sound field simulation system and method for pipeline detection

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202110999151.2A CN113686494A (en) 2021-08-28 2021-08-28 Sound field simulation system and method for pipeline detection

Publications (1)

Publication Number Publication Date
CN113686494A true CN113686494A (en) 2021-11-23

Family

ID=78583622

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202110999151.2A Pending CN113686494A (en) 2021-08-28 2021-08-28 Sound field simulation system and method for pipeline detection

Country Status (1)

Country Link
CN (1) CN113686494A (en)

Similar Documents

Publication Publication Date Title
CN201569547U (en) Vacuum adsorption leak detecting device
CN103323189B (en) A kind of ship pipeline negative pressure leakage detection cover
CN109140249A (en) A kind of submerged structure gas leakage simulator
CN102128027B (en) Infrasonic wave generator for testing liquid level of oil well
CN106197878A (en) The outer device for detecting leakage of a kind of heat exchanger internal hemorrhage due to trauma and detection method
CN115076614A (en) Leak protection detection device is used in pipeline under pressure inspection
CN201662466U (en) Ceramic membrane tube detection device
CN201876341U (en) Tightness detecting device for packaging bag
US11035749B2 (en) Leak test system and method for thermoplastic piping
CN113686494A (en) Sound field simulation system and method for pipeline detection
CN106404302A (en) Gas tightness detection equipment for laboratory
CN207600684U (en) A kind of device for detecting sealability with doubles laminated structure
CN206786158U (en) Double-deck pipe device
CN102052996A (en) Simple leakage detection instrument for liquid container and using method thereof
CN203216685U (en) Fillet weld tightness test apparatus
CN206208462U (en) Water-sealed bearing verifying attachment
CN107741306A (en) A kind of device for detecting sealability with doubles laminated structure
CN206095519U (en) Pressure transmitter on -line maintenance system
CN213420302U (en) Condensate pump sealed pipeline overhauls device
CN205538110U (en) A device for testing shell body gas tightness
CN201828386U (en) Double-opposite-peak sealed leakage detector of corrugated pipe sealing ring
CN213748560U (en) Testing device for air source heat pump cooling and heating unit
CN209231120U (en) A kind of tube expansion of surface air cooler, pressure-resistant seal detection device
CN206362508U (en) A kind of close property Simple operation box in cabin
CN204330226U (en) Gondola water faucet semi-manufacture air-leakage detector

Legal Events

Date Code Title Description
PB01 Publication
PB01 Publication