CN106768683B - Nuclear power station steam generator water chamber separates plate welding seams Liquid penetrant testing equipment - Google Patents
Nuclear power station steam generator water chamber separates plate welding seams Liquid penetrant testing equipment Download PDFInfo
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- CN106768683B CN106768683B CN201611050782.5A CN201611050782A CN106768683B CN 106768683 B CN106768683 B CN 106768683B CN 201611050782 A CN201611050782 A CN 201611050782A CN 106768683 B CN106768683 B CN 106768683B
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- Prior art keywords
- spray head
- cleaning
- pressurized tank
- imaging
- round brush
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 18
- 238000003466 welding Methods 0.000 title claims abstract description 14
- 239000007788 liquid Substances 0.000 title claims abstract description 11
- 239000007921 spray Substances 0.000 claims abstract description 95
- 238000004140 cleaning Methods 0.000 claims abstract description 69
- 238000003384 imaging method Methods 0.000 claims abstract description 28
- 230000008595 infiltration Effects 0.000 claims abstract description 28
- 238000001764 infiltration Methods 0.000 claims abstract description 28
- 230000003204 osmotic effect Effects 0.000 claims abstract description 18
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 claims abstract description 11
- 239000003795 chemical substances by application Substances 0.000 claims abstract description 8
- 230000000740 bleeding effect Effects 0.000 claims abstract description 7
- 239000012216 imaging agent Substances 0.000 claims abstract description 6
- 239000008367 deionised water Substances 0.000 claims abstract description 4
- 229910021641 deionized water Inorganic materials 0.000 claims abstract description 4
- 239000000758 substrate Substances 0.000 claims description 8
- 238000001035 drying Methods 0.000 claims description 6
- 239000003153 chemical reaction reagent Substances 0.000 claims description 4
- 238000002347 injection Methods 0.000 claims description 4
- 239000007924 injection Substances 0.000 claims description 4
- 238000000889 atomisation Methods 0.000 claims description 3
- 239000012530 fluid Substances 0.000 claims description 3
- 239000002245 particle Substances 0.000 claims description 3
- 230000001360 synchronised effect Effects 0.000 claims description 3
- 239000011159 matrix material Substances 0.000 claims description 2
- 239000002516 radical scavenger Substances 0.000 claims description 2
- 230000005540 biological transmission Effects 0.000 claims 1
- 238000007689 inspection Methods 0.000 abstract description 6
- 230000035515 penetration Effects 0.000 abstract description 6
- 238000000034 method Methods 0.000 abstract description 3
- 238000005457 optimization Methods 0.000 description 8
- 238000010586 diagram Methods 0.000 description 3
- 239000012466 permeate Substances 0.000 description 3
- 230000001154 acute effect Effects 0.000 description 2
- 230000001276 controlling effect Effects 0.000 description 2
- 238000001514 detection method Methods 0.000 description 2
- 238000005507 spraying Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000002242 deionisation method Methods 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 238000005470 impregnation Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000005192 partition Methods 0.000 description 1
- 230000035699 permeability Effects 0.000 description 1
- 239000000047 product Substances 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 238000010025 steaming Methods 0.000 description 1
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
- G01M3/02—Investigating fluid-tightness of structures by using fluid or vacuum
- G01M3/04—Investigating fluid-tightness of structures by using fluid or vacuum by detecting the presence of fluid at the leakage point
- G01M3/20—Investigating fluid-tightness of structures by using fluid or vacuum by detecting the presence of fluid at the leakage point using special tracer materials, e.g. dye, fluorescent material, radioactive material
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
- B05B12/00—Arrangements for controlling delivery; Arrangements for controlling the spray area
- B05B12/08—Arrangements for controlling delivery; Arrangements for controlling the spray area responsive to condition of liquid or other fluent material to be discharged, of ambient medium or of target ; responsive to condition of spray devices or of supply means, e.g. pipes, pumps or their drive means
- B05B12/082—Arrangements for controlling delivery; Arrangements for controlling the spray area responsive to condition of liquid or other fluent material to be discharged, of ambient medium or of target ; responsive to condition of spray devices or of supply means, e.g. pipes, pumps or their drive means responsive to a condition of the discharged jet or spray, e.g. to jet shape, spray pattern or droplet size
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
- B05B13/00—Machines or plants for applying liquids or other fluent materials to surfaces of objects or other work by spraying, not covered by groups B05B1/00 - B05B11/00
- B05B13/02—Means for supporting work; Arrangement or mounting of spray heads; Adaptation or arrangement of means for feeding work
- B05B13/0278—Arrangement or mounting of spray heads
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B1/00—Cleaning by methods involving the use of tools
- B08B1/10—Cleaning by methods involving the use of tools characterised by the type of cleaning tool
- B08B1/12—Brushes
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B1/00—Cleaning by methods involving the use of tools
- B08B1/30—Cleaning by methods involving the use of tools by movement of cleaning members over a surface
- B08B1/32—Cleaning by methods involving the use of tools by movement of cleaning members over a surface using rotary cleaning members
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B3/00—Cleaning by methods involving the use or presence of liquid or steam
- B08B3/02—Cleaning by the force of jets or sprays
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
- G01N21/84—Systems specially adapted for particular applications
- G01N21/88—Investigating the presence of flaws or contamination
- G01N21/91—Investigating the presence of flaws or contamination using penetration of dyes, e.g. fluorescent ink
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)
- Investigating Materials By The Use Of Optical Means Adapted For Particular Applications (AREA)
Abstract
The invention discloses a kind of nuclear power station steam generator water chambers to separate plate welding seams Liquid penetrant testing equipment, it includes cleaning means, osmotic engine, osmotic engine includes mounting rack, the nozzle component being connected on mounting rack, pressurized tank, the connecting tube being connected between nozzle component and pressurized tank and the pneumatic control case for controlling spray supply in pressurized tank, nozzle component includes that infiltration spray head, imaging spray head and cleaning sprayer, pressurized tank include imaging agent pressurized tank, bleeding agent pressurized tank and deionized water pressurized tank；Cleaning means includes pedestal, cleans round brush and be installed on pedestal lower end surface and the driving device for driving cleaning round brush mobile；Present invention infiltration and imaging overcome penetration inspection blind area, and more meet penetration inspection technical method, imaging results are more preferable using tiltedly spray mode；By the way of integrated, spray head is integrated together, reduces the number of tool installing and dismounting, reduces the collective dose that equipment peace tears personnel open.
Description
Technical field
The present invention relates to nuclear power detection field, in particular to a kind of nuclear power station steam generator water chamber separates plate welding seams infiltration
Detection device.
Background technique
The ICAR manipulator of US Westinghouse company separates the automatic penetration inspection of plate welding seams for steam generator water chamber, produces
Product include cleaning device, permeability apparatus, display, and manufacturing cost that but its structure is complex is high；It prevents from spraying using direct-injection
Bleeding agent and imaging agent are easy to produce infiltration blind area；It is poor to permeate imaging results；Each spray head is separately provided, and each step requires
The disassembling, assembling and replacing of a spray head is carried out, it is extremely inconvenient.
Summary of the invention
Penetration inspection blind area and infiltration, the better nuclear power station steaming of imaging results can be eliminated the object of the present invention is to provide a kind of
Vapour generator water chamber separates plate welding seams Liquid penetrant testing equipment.
In order to solve the above technical problems, the present invention adopts the following technical scheme: a kind of nuclear power station steam generator water chamber point
Partition weld seam Liquid penetrant testing equipment comprising the infiltration work cleaning the cleaning means of weld seam, being sprayed onto various reagents on weld seam
Tool send cleaning means and osmotic engine to commissure and along the conveying mechanism of weld movement,
The osmotic engine includes mounting rack, at least one nozzle component being connected on the mounting rack, is respectively to spray
Head assembly provides the pressurized tank of spray, the connecting tube that is connected between the nozzle component and the pressurized tank and for controlling
The pneumatic control case that spray supplies in pressurized tank, the nozzle component include infiltration spray head, imaging spray head and cleaning sprayer, institute
Stating pressurized tank includes imaging agent pressurized tank, bleeding agent pressurized tank and deionized water pressurized tank；
The cleaning means includes the L-shaped pedestal formed by transverse slat and riser split, is slidably connected to the pedestal
The cleaning round brush of transverse slat upper surface and the driving for being installed on the pedestal lower end surface and being used to drive the cleaning round brush mobile
Device；
The injection direction and weld seam angle for permeating spray head, imaging spray head and cleaning sprayer are jet angle, jet angle
For acute angle.
Optimization, the mounting rack is made of perpendicular left plate and right panel, and there are two nozzle components, is permeated described in two groups
Spray head, imaging spray head and cleaning sprayer are respectively arranged on the left plate and right panel, and are symmetrical arranged.
Optimization, the spray head is twin fluid atomization spray head, in the connecting tube of the infiltration spray head and the imaging spray head
It is also connected with auxiliary tracheae, the auxiliary tracheae is equipped with the flow control valve for adjusting atomizing particle size according to demand.
Optimization, the driving device is that cylinder body is fixed on the transverse slat lower end surface and piston rod and the cleaning round brush phase
The cylinder being fixedly connected.
Optimization, the cleaning round brush includes the sliding rail being fixed on the transverse slat, is slidably connected on the sliding rail
Sliding block, the air motor being connected on the sliding substrate by motor bearing, is consolidated the sliding substrate being fixed on the sliding block
Due to the round brush support on the sliding block, air motor described in the round brush ontology that is rotationally connected on the round brush support and described
Round brush ontology is sequentially connected by synchronous pulley component.
Optimization, the mounting rack is detachably connected with the conveying mechanism, the cleaning means and the conveying mechanism
It is detachably connected.
Optimization, the osmotic engine further includes the drying spray head being installed on the mounting rack, the dry spray head with
The Pneumatic control cabinet is connected by connecting tube.
Optimization, the cleaning means also includes washer jet.
Optimization, the angle of the jet angle is 40 °~50 °.
Further, the infiltration spray head of same nozzle component, imaging spray head, cleaning sprayer and dry spray head are in square
Battle array distribution, dry spray head are located above with cleaning sprayer, and imaging spray head is located below with spray head is permeated, there are two nozzle components and
Symmetrical, the infiltration spray head of two groups of nozzle components is adjacent, and the cleaning sprayer of two groups of nozzle components is adjacent.
The beneficial effects of the present invention are: present invention infiltration and imaging overcome penetration inspection blind area using tiltedly spray mode,
And more meeting penetration inspection technical method, imaging results are more preferable；By the way of integrated, spray head is integrated together, is reduced
The number of tool installing and dismounting reduces the collective dose that equipment peace tears personnel open.
Detailed description of the invention
Attached drawing 1 is the structural schematic diagram of cleaning means in the present invention；
Attached drawing 2 is the structural schematic diagram of osmotic engine in the present invention；
Attached drawing 3 is the attachment structure schematic diagram of each pressurized tank and pneumatic control case in the present invention.
Specific embodiment
Embodiment shown in reference to the accompanying drawing is described in detail below the present invention:
As shown in Figure 1, 2, nuclear power station steam generator water chamber demarcation plate welding line detector comprising clean the clear of weld seam
It washes tool, the osmotic engine that various reagents are sprayed on weld seam, send cleaning means and osmotic engine to commissure and along weldering
Stitching mobile conveying mechanism, (conveying mechanism can be manipulator or delivery track, and non-present invention emphasis is not done superfluous herein
It states).
As shown in Figure 1,3, the osmotic engine includes mounting rack, at least one nozzle group being connected on the mounting rack
Part is respectively that nozzle component provides the pressurized tank of spray, the connecting tube being connected between the nozzle component and the pressurized tank
And for controlling the pneumatic control case 23 that spray supplies in pressurized tank, the nozzle component includes infiltration spray head 15, imaging spray
First 16, cleaning sprayer 17 and dry spray head 18, the dry spray head 18 are connect with the Pneumatic control cabinet by connecting tube, institute
Stating pressurized tank includes imaging agent pressurized tank 20, bleeding agent pressurized tank 21 and deionized water pressurized tank 22.Permeate spray head 15, imaging
Spray head 16 and the injection direction of cleaning sprayer 17 and weld seam angle are jet angle, and jet angle is acute angle, in the present embodiment
In, the angle of jet angle is 40 °~50 °, most preferably takes 45 °, just can so prevent from spraying in cleaning sprayer 17 and remove extra infiltration
The bleeding agent of needs is removed excessively when agent.The mounting rack is made of perpendicular left plate 13 and right panel 14, and nozzle component has
Two, infiltration spray head 15, imaging spray head 16 and cleaning sprayer 17 described in two groups are respectively arranged in the left plate 13 and right panel 14
On, and be symmetrical arranged.The spray head is twin fluid atomization spray head, the connecting tube of the infiltration spray head 15 and the imaging spray head 16
On be also connected with auxiliary tracheae, the auxiliary tracheae is equipped with the flow control valve 19 for adjusting atomizing particle size according to demand,
The content of the speed and dosage when ejection can not only be adjusted, auxiliary tracheae can also be utilized susceptible to plugging 15 He of infiltration spray head
The imaging spray head 16 is dredged.The infiltration spray head 15, imaging spray head 16, cleaning sprayer 17 and the drying of same nozzle component
Spray head 18 is distributed in matrix, and dry spray head 18 is located above with cleaning sprayer 17, under imaging spray head 16 is located at infiltration spray head 15
Side, there are two nozzle components and symmetrical, and the infiltration spray head 15 of two groups of nozzle components is adjacent, the cleaning spray of two groups of nozzle components
First 17 is adjacent, which can improve cleaning osmotic effect；Due to can be with for reagent to each nozzle using pneumatic control case 23
Mitigate the load of conveying device.
As shown in Fig. 2, the cleaning means includes the L-shaped pedestal 1 formed by transverse slat and riser split, is slidably connected to
The cleaning round brush of the transverse slat upper surface of the pedestal 1 is installed on 1 lower end surface of pedestal and for driving the cleaning round brush to move
Dynamic driving device and the washer jet being installed on the mounting rack.The driving device is that cylinder body is fixed on the transverse slat
The cylinder 12 that lower end surface and piston rod are mutually fixedly connected with the cleaning round brush.The cleaning round brush includes being fixed on the transverse slat
On sliding rail 11, be slidably connected on the sliding rail 11 sliding block 2, be fixed on the sliding block 2 sliding substrate 3, pass through horse
The air motor 5 that is connected on the sliding substrate 3 up to support 4, cover on air motor 5 for sealing air motor
Cover 6, be fixed on the sliding substrate 3 round brush support 9, there is shaft 8 and the rolling is rotationally connected with by shaft 8
The shaft 8 of round brush ontology 7 on brush support 9, the air motor 5 and the round brush ontology 7 is passed by synchronous pulley component 10
Dynamic connection.The mounting rack is detachably connected with the conveying mechanism, and the cleaning means detachably connects with the conveying mechanism
It connects.
It is as follows to clean impregnation step:
1. prerinse
Cleaning means is installed to conveying mechanism, cleaning means is delivered to by conveying mechanism and is separated under plate welding seams
Side, cylinder is released, so that round brush compresses tested surface, starts pneumatic control case, opens the washer jet on scavenger, conveying
Mechanism drives cleaning means to move with uniform velocity, and after regulating distance by sliding substrate, air motor drives round brush rotation, side spray
Deionization waterside rolls round brush, and tested surface is cleaned up.
2. dry
Cleaning means is withdrawn using conveying mechanism, unloads cleaning means, on the conveyor by osmotic engine installation.Even
The drying spray head on left and right plate is connect, dry spray head valve is opened, conveying mechanism drives osmotic engine to move back and forth, until tested
Until dry tack free.
3. applying bleeding agent
Close dry spray head.Connect and open the infiltration spray head in left plate, conveying mechanism at the uniform velocity band after to be infiltrated dose of ejection
Dynamic cleaning means is mobile, closes left side when track left distal end and permeates spray head, and when osmotic engine runs to suitable position, connection is simultaneously
The infiltration spray head on right panel is opened, until osmotic engine runs to right end and closes right side infiltration spray head.
4. extra Penetrant removal
The cleaning sprayer in left plate is connected and is opened, after to be cleaned dose sprays, cleaning means is at the uniform velocity moved and is moved towards left side,
To cleaning means have office hours on end stop motion, close left plate mountain cleaning sprayer；It connects and opens the spray of the cleaning on right panel
Head after to be cleaned dose sprays, at the uniform velocity moves cleaning means and moves towards right side, arrives end, and right side cleaning spray is closed in stop motion
Head.
5. dry
The drying spray head on left and right plate is connected, opens and dries spray head valve, the horizontal reciprocating uniform motion of cleaning means, directly
Dry spray head is closed after to tested dry tack free.
6. applying imaging agent
The imaging spray head in left plate is connected and opened, cleaning means, cleaning means fortune are at the uniform velocity moved after to be visualized dose of ejection
Row closes the imaging spray head in left plate to left distal end, and cleaning means is run to suitable position, connects and opens on right panel
Spray head is imaged, until cleaning means runs to right side closing right side and images spray head.
The above embodiments merely illustrate the technical concept and features of the present invention, and its object is to allow person skilled in the art
Scholar cans understand the content of the present invention and implement it accordingly, and it is not intended to limit the scope of the present invention.It is all according to the present invention
Equivalent change or modification made by spirit, should be covered by the protection scope of the present invention.
Claims (6)
1. a kind of nuclear power station steam generator water chamber separates plate welding seams Liquid penetrant testing equipment comprising clean the scavenger of weld seam
Cleaning means and osmotic engine are sent to commissure and are moved along weld seam by tool, the osmotic engine that various reagents are sprayed on weld seam
Dynamic conveying mechanism, it is characterised in that:
The osmotic engine includes mounting rack, at least one nozzle component being connected on the mounting rack, is respectively nozzle group
Part provides the pressurized tank of spray, the connecting tube that is connected between the nozzle component and the pressurized tank and for controlling pressure
The pneumatic control case that spray supplies in tank, the nozzle component include infiltration spray head, imaging spray head and cleaning sprayer, the pressure
Power tank includes imaging agent pressurized tank, bleeding agent pressurized tank and deionized water pressurized tank；
The cleaning means includes the L-shaped pedestal formed by transverse slat and riser split, the transverse slat for being slidably connected to the pedestal
The cleaning round brush of upper surface and the driving device for being installed on the pedestal lower end surface and being used to drive the cleaning round brush mobile；
The injection direction and weld seam angle for permeating spray head, imaging spray head and cleaning sprayer are jet angle, and jet angle is sharp
Angle；
The spray head is twin fluid atomization spray head, is also connected with auxiliary in the connecting tube of the infiltration spray head and the imaging spray head
Tracheae, the auxiliary tracheae are equipped with the flow control valve for adjusting atomizing particle size according to demand, and the osmotic engine also wraps
The drying spray head being installed on the mounting rack is included, the dry spray head is connect with the pneumatic control case by connecting tube, institute
The angle for stating jet angle is 40 °~50 °, the infiltration spray head, imaging spray head, cleaning sprayer and the drying of same nozzle component
Spray head is distributed in matrix, and dry spray head is located above with cleaning sprayer, and imaging spray head is located below with infiltration spray head, nozzle component
There are two and it is symmetrical, the infiltration spray head of two groups of nozzle components is adjacent, and the cleaning sprayer of two groups of nozzle components is adjacent.
2. nuclear power station steam generator water chamber according to claim 1 separates plate welding seams Liquid penetrant testing equipment, feature exists
In: the mounting rack is made of perpendicular left plate and right panel, and there are two nozzle components, infiltration spray head, imaging spray described in two groups
Head and cleaning sprayer are respectively arranged on the left plate and right panel, and are symmetrical arranged.
3. nuclear power station steam generator water chamber according to claim 1 separates plate welding seams Liquid penetrant testing equipment, feature exists
In: the driving device is the gas that cylinder body is fixed on the transverse slat lower end surface and piston rod is mutually fixedly connected with the cleaning round brush
Cylinder.
4. nuclear power station steam generator water chamber according to claim 1 separates plate welding seams Liquid penetrant testing equipment, feature exists
In: the cleaning round brush includes the sliding rail being fixed on the transverse slat, the sliding block being slidably connected on the sliding rail, is fixed on institute
It states the sliding substrate on sliding block, the air motor being connected on the sliding substrate by motor bearing, be fixed on the sliding block
On round brush support, the round brush ontology that is rotationally connected on the round brush support, the air motor and the round brush ontology are logical
Cross synchronous pulley component transmission connection.
5. nuclear power station steam generator water chamber according to claim 1 separates plate welding seams Liquid penetrant testing equipment, feature exists
In: the mounting rack is detachably connected with the conveying mechanism, and the cleaning means is detachably connected with the conveying mechanism.
6. nuclear power station steam generator water chamber according to claim 1 separates plate welding seams Liquid penetrant testing equipment, feature exists
In: the cleaning means includes washer jet.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611050782.5A CN106768683B (en) | 2016-11-24 | 2016-11-24 | Nuclear power station steam generator water chamber separates plate welding seams Liquid penetrant testing equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611050782.5A CN106768683B (en) | 2016-11-24 | 2016-11-24 | Nuclear power station steam generator water chamber separates plate welding seams Liquid penetrant testing equipment |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106768683A CN106768683A (en) | 2017-05-31 |
| CN106768683B true CN106768683B (en) | 2019-07-19 |
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| CN201611050782.5A Active CN106768683B (en) | 2016-11-24 | 2016-11-24 | Nuclear power station steam generator water chamber separates plate welding seams Liquid penetrant testing equipment |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN107705862B (en) * | 2017-09-21 | 2019-11-05 | 中广核检测技术有限公司 | Heat Exchanger of Nuclear Power Plant water chamber positions plate welding seams automatic scanning device |
| CN109986284B (en) * | 2017-12-29 | 2021-07-20 | 中国核动力研究设计院 | Forming method of integral compaction structure of reactor internals |
| CN109986285B (en) * | 2017-12-29 | 2021-07-20 | 中国核动力研究设计院 | Forming method of integral upper supporting structure of reactor internals |
| CN108426677B (en) * | 2018-03-14 | 2024-05-31 | 天津智通信息系统集成有限公司 | Automatic wiping arrangement that detects a flaw of high-speed railway automobile body welding seam PT |
| CN108414422A (en) * | 2018-03-23 | 2018-08-17 | 洛阳Lyc轴承有限公司 | A kind of Liquid penetrant testing test block fixing device |
| CN110530767B (en) * | 2018-05-24 | 2024-06-11 | 核动力运行研究所 | Remote automatic penetration inspection device and method for control rod driving mechanism |
| CN109580637B (en) * | 2018-12-04 | 2021-04-20 | 成都工业学院 | Industrialized building connection node detection device |
| CN110364277B (en) * | 2019-06-28 | 2022-10-14 | 中广核检测技术有限公司 | Automatic penetration inspection device for welding seam of high-level valve of nuclear power station |
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|---|---|---|---|---|
| DE19724350A1 (en) * | 1996-06-25 | 1998-01-02 | Kaernkraftteknik Ab | Nuclear power station control rod cleaning device |
| CN203490181U (en) * | 2013-09-24 | 2014-03-19 | 上海卓然工程技术有限公司 | Dye-penetrant testing device |
| CN105223205A (en) * | 2015-09-16 | 2016-01-06 | 中广核检测技术有限公司 | Nuclear power station steam generator demarcation strip long-distance video checks and measuring system |
| CN105758866A (en) * | 2014-12-15 | 2016-07-13 | 重庆迅升机车配件有限公司 | Penetration flaw detection process |
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2016
- 2016-11-24 CN CN201611050782.5A patent/CN106768683B/en active Active
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|---|---|---|---|---|
| DE19724350A1 (en) * | 1996-06-25 | 1998-01-02 | Kaernkraftteknik Ab | Nuclear power station control rod cleaning device |
| CN203490181U (en) * | 2013-09-24 | 2014-03-19 | 上海卓然工程技术有限公司 | Dye-penetrant testing device |
| CN105758866A (en) * | 2014-12-15 | 2016-07-13 | 重庆迅升机车配件有限公司 | Penetration flaw detection process |
| CN105223205A (en) * | 2015-09-16 | 2016-01-06 | 中广核检测技术有限公司 | Nuclear power station steam generator demarcation strip long-distance video checks and measuring system |
Non-Patent Citations (1)
| Title |
|---|
| 核电站蒸汽发生器水室分隔板的无损检测;许俊龙等;《2015远东无损检测新技术论坛-基于大数据的无损检测论文集》;20151231;第543-546页以及图4-图6 |
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| CN106768683A (en) | 2017-05-31 |
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