CN207675369U - Infrared thermal imaging gas-tight tester - Google Patents
Infrared thermal imaging gas-tight tester Download PDFInfo
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- CN207675369U CN207675369U CN201721046170.9U CN201721046170U CN207675369U CN 207675369 U CN207675369 U CN 207675369U CN 201721046170 U CN201721046170 U CN 201721046170U CN 207675369 U CN207675369 U CN 207675369U
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- thermal imaging
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- tester
- bearing block
- motor
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- Investigating Or Analyzing Materials Using Thermal Means (AREA)
- Examining Or Testing Airtightness (AREA)
Abstract
The utility model infrared thermal imaging gas-tight tester, including tentative module, control module, thermal imaging module, motion module, data processing module and tester frame；The tester frame includes bottom plate, supporting rack and upper sealing plate；Feet is arranged close to the side on ground in the bottom plate, and described feet one end is fixed on bottom plate, and rubber pad is arranged in the other end；The utility model provides a kind of safety coefficient height, the infrared thermal imaging gas-tight tester that can be monitored in real time.
Description
Technical field
The utility model is related to leakproofness fields, more specifically, it is related to infrared thermal imaging gas-tight tester.
Background technology
Mainly have to the detection method of closed container leakage at present：Water examines method, hydrometry, direct pressure method, helium
Trace method and ultrasonic Method for Measuring.But preceding four kinds of modes cannot be satisfied the technology requirement that user positions leakage point, and supercritical ultrasonics technology exists
Industry spot practical application has prodigious difficulty, and some users are distinctly claimed using thermal imaging detection technique, are used to meet
Family demand and the requirement that positioning leakage point is detected, it is therefore desirable to continue new thermal imaging leak test system to meet use
The demand and testing requirements at family and market.
Invention content
The utility model overcomes the deficiencies in the prior art, provides a kind of safety coefficient height, what can be monitored in real time is infrared
Thermal imaging gas-tight tester.
The technical solution of the utility model is as follows：
At infrared thermal imaging gas-tight tester, including tentative module, control module, thermal imaging module, motion module, data
Manage module and tester frame；The tester frame includes bottom plate, supporting rack and upper sealing plate；The bottom plate close to ground one
Feet is arranged in side, and described feet one end is fixed on bottom plate, and rubber pad is arranged in the other end；
The tentative module includes testing container, turntable, bearing block, pressing shaft；The testing container is cylinder, should
Testing container upper end is fixedly connected with pressing shaft, and the pressing shaft is fixed on the upper sealing plate of tester frame, appearance to be measured
The lower end of device connects bearing block by turntable, and the turntable is used to support testing container；
The control module includes power supply, motor, motor driver, motor drum in-phase, synchronous belt and bearing block synchronizing wheel；
The motor drum in-phase is all passed through with bearing block synchronizing wheel by synchronous band connection, the motor drum in-phase and bearing block synchronizing wheel
Fixing piece is fixed on the lower section of bottom plate, and the power supply, motor, motor driver are fixed on the top on floor, is used in combination fixing piece solid
Fixed, the fixing piece uses bolt or rivet；The bearing block synchronizing wheel is connect with bearing block, the motor and motor driver
It is electrically connected, and is controlled by it, plug is set on the supporting rack close to power supply side, the plug carries out electricity with external power supply
Property connection；
The thermal imaging module is fixed on the right side of tester by fixing piece, and the testing container is close to thermal imaging module
Side setting upper, middle and lower three leakage point, thermal imaging module monitors three leakage points in real time；
The motion module is attached with thermal imaging module, and the motion module includes optical axis, lead screw, hand-operated wheel and consolidates
Fixed board；The optical axis, lead screw are fixed on by optical axis guide type shoe, screw mandrel shaft block in fixed plate respectively, and the hand-operated wheel is embedding
Enter on upper sealing plate, the thermal imaging module is connected to optical axis, on lead screw；
The data processing module is arranged in thermal imaging module, by handle the image information of thermal imaging module acquisition come
Judge the real-time condition of testing container.
Further, emergent control of connecting on the plug of control module switch.
Further, sealing ring is set on the pressing shaft, turntable and testing container, prevents from leaking.
Further, the sealing ring uses rubber material.
Further, the thermal imaging module uses thermographic camera.
Further, the tester frame uses aluminum material or Steel material.
Advantage is the utility model compared with prior art：Infrared thermal imaging gas-tight tester has fast response time, temperature
The advantages of spending high resolution, non-contact measurement；Leak Detection and Location System based on thermal infrared imager i.e. using it is infrared heat at
As technology, the front and back infrared image of acquisition measured piece inflation positions the position of leakage point by the method for image procossing.
Description of the drawings
Fig. 1 is the front perspective view of the utility model.
Reference numeral：Feet 1；Aluminum section bar frame 2；Power supply 3；Motor driver 4；Motor 5；Motor drum in-phase 6；Synchronous belt
7；Testing container 8；Turntable 9；Bearing block synchronizing wheel 10；Bearing block 11；Left sealing plate 12；Press shaft 13；Optical axis 14；Lead screw 15；
Plug 16；Camera 17；Optical axis guide type shoe 18；Screw mandrel shaft block 19；Screw rod fixing plate 20；Hand-operated wheel 21；Upper sealing plate 22；Right envelope
Plate 23.
Specific implementation mode
The utility model is further illustrated with reference to the accompanying drawings and detailed description.
As shown in Figure 1, infrared thermal imaging gas-tight tester, including tentative module, control module, thermal imaging module, movement
Module, data processing module and tester frame.The tester frame includes bottom plate, supporting rack and upper sealing plate；The bottom plate
Feet is arranged in side close to ground, and described feet one end is fixed on bottom plate, and rubber pad is arranged in the other end, can function well as
Buffering, reduces influence of the possible external shock to tester.
The tentative module includes testing container, turntable, bearing block, pressing shaft.The testing container is cylinder, should
Testing container upper end is fixedly connected with pressing shaft, and the pressing shaft is fixed on the upper sealing plate of tester frame, appearance to be measured
The lower end of device connects bearing block by turntable, and the turntable is used to support testing container.The testing container is to be measured for holding
Gas is arranged sealing ring on the pressing shaft, turntable and testing container, prevents gas from unexpectedly leaking.The sealing ring is adopted
Use rubber material.
The control module includes power supply, motor, motor driver, motor drum in-phase, synchronous belt and bearing block synchronizing wheel.
The motor drum in-phase is all passed through with bearing block synchronizing wheel by synchronous band connection, the motor drum in-phase and bearing block synchronizing wheel
Fixing piece is fixed on the lower section of bottom plate, and the power supply, motor, motor driver are fixed on the top on floor, is used in combination fixing piece solid
Fixed, the fixing piece uses bolt or rivet.Being arranged in this way largely reduces space hold, greatly reduces instrument
The size of device.The bearing block synchronizing wheel is connect with bearing block, and the motor is electrically connected with motor driver, and is controlled by it
System.The power supply is used to power to whole system, and motor driver is used to control the movement of motor, and motor is driven by synchronous belt
Motor drum in-phase and bearing block synchronizing wheel are rotated, to drive testing container to be rotated.In the branch close to power supply side
Plug is set on support, and the plug is electrically connected with external power supply.It connects on the plug of the control module and promptly controls
System switch can carry out emergent stopping in clutch.
The control module further includes the host and display control screen for controlling entire tester work.
The thermal imaging module is fixed on the right side of tester by fixing piece, and the testing container is close to thermal imaging module
Side setting upper, middle and lower three leakage point, thermal imaging module monitors three leakage points in real time.The thermal imaging module is adopted
Use thermographic camera.
The motion module is attached with thermal imaging module, and the motion module includes optical axis, lead screw, hand-operated wheel and consolidates
Fixed board.The optical axis, lead screw are fixed on by optical axis guide type shoe, screw mandrel shaft block in fixed plate respectively, and the hand-operated wheel is embedding
Enter on upper sealing plate, the movement of optical axis and lead screw is driven by manually controlling hand-operated wheel, to adjust the positional distance of camera,
It is detected convenient for the upper, middle and lower position to testing container.The thermal imaging module is connected to optical axis, on lead screw.
The data processing module is arranged in thermal imaging module, by handle the image information of thermal imaging module acquisition come
Judge the real-time condition of testing container.Data processing module, that is, special data collecting card is built in tester frame, is passed through
Capture card acquisition image to judge whether testing container leaks, and orients the position of leakage point by thermal imaging detection technique
It sets.
It is mounted with left sealing plate and right sealing plate respectively in the left and right side of infrared thermal imaging gas-tight tester, ensures instrument drop
Low external influence.
Infrared thermal imaging gas-tight tester test operation step：
1, host is run：It clicks and opens camera button on the interface of display control screen running software, then by storage pressure
It is transferred to 0.2Mpa, opens testing container, and be inflated, first time on-test inflationtime selects 2min, when inflating later
Between may be selected 1min；（It is switched on after instrument power-off, needs that after waiting for camera booting 3min test operation could be carried out）.
2, image procossing：After step 1, inflation is completed, and closes testing container, after waiting for timing, is clicked acquisition and is shone
Piece, and carry out image procossing.
3, it continues to monitor：After step 2, if infrared thermal imaging gas-tight tester does not find leakage point, click on interface after
Continuous button, motor driver drive motor, container are gone to another direction, after motor position arrival, click acquisition photo
Image analysis is carried out by data processing module.Such as instrument discovery leakage point, confirming button is clicked, interface jumps to artificial calibration circle
Face can acquire the position of leakage point according to camera, compare leakage dotted state in calibration interface and find leakage point, held with marking pen
Leakage point position is marked on device, after calibration, is clicked calibration conclusion button, then be may be selected to continue to search for or terminate experiment.
4, test result is stored：After step 3, after the acquisition of the circle of testing container one, hand turntable is needed to make thermal imagery phase
Machine upper surface carries out further acquisition experiment after reaching designated position, needs No. 2 turntables of rotation to designated position in experiment, to the end of
It is checked afterwards if you need to check that trial image can arrive under computer " F " disk.
The above is only the preferred embodiment of the utility model, it is noted that for the common skill of the art
Art personnel can also make several improvements and modifications without departing from the concept of the premise utility, these improvements and modifications
Also it should be regarded as in scope of protection of the utility model.
Claims (6)
1. infrared thermal imaging gas-tight tester, it is characterised in that：Including tentative module, control module, thermal imaging module, movement mould
Block, data processing module and tester frame；The tester frame includes bottom plate, supporting rack and upper sealing plate；The bottom plate leans on
Feet is arranged in subaerial side, and described feet one end is fixed on bottom plate, and rubber pad is arranged in the other end；
The tentative module includes testing container, turntable, bearing block, pressing shaft；The testing container is cylinder, this is to be measured
Container upper end is fixedly connected with pressing shaft, and the pressing shaft is fixed on the upper sealing plate of tester frame, testing container
Lower end connects bearing block by turntable, and the turntable is used to support testing container；
The control module includes power supply, motor, motor driver, motor drum in-phase, synchronous belt and bearing block synchronizing wheel；It is described
Motor drum in-phase all passes through fixation with bearing block synchronizing wheel by synchronous band connection, the motor drum in-phase and bearing block synchronizing wheel
Part is fixed on the lower section of bottom plate, and the power supply, motor, motor driver are fixed on the top on floor, fixing piece are used in combination to fix, institute
It states fixing piece and uses bolt or rivet；The bearing block synchronizing wheel is connect with bearing block, and the motor and motor driver are electrical
Connection, and be controlled by it, plug is set on the supporting rack close to power supply side, the plug is electrically connected with external power supply
It connects；
The thermal imaging module is fixed on the right side of tester by fixing piece, the testing container close to thermal imaging module one
The leakage point of upper, middle and lower three is arranged in side, and thermal imaging module monitors three leakage points in real time；
The motion module is attached with thermal imaging module, and the motion module includes optical axis, lead screw, hand-operated wheel and fixation
Plate；The optical axis, lead screw are fixed on by optical axis guide type shoe, screw mandrel shaft block in fixed plate respectively, the hand-operated wheel insertion
On upper sealing plate, the thermal imaging module is connected to optical axis, on lead screw；
The data processing module is arranged in thermal imaging module, is judged by handling the image information of thermal imaging module acquisition
The real-time condition of testing container.
2. infrared thermal imaging gas-tight tester according to claim 1, it is characterised in that：On the plug of the control module
Emergent control of connecting switch.
3. infrared thermal imaging gas-tight tester according to claim 1, it is characterised in that：The pressing shaft, turntable with
Sealing ring is set on testing container, prevents from leaking.
4. infrared thermal imaging gas-tight tester according to claim 3, it is characterised in that：The sealing ring uses rubber material
Material.
5. infrared thermal imaging gas-tight tester according to claim 1, it is characterised in that：The thermal imaging module is using heat
As camera.
6. infrared thermal imaging gas-tight tester according to claim 1, it is characterised in that：The tester frame uses aluminium
Material or Steel material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721046170.9U CN207675369U (en) | 2017-08-21 | 2017-08-21 | Infrared thermal imaging gas-tight tester |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721046170.9U CN207675369U (en) | 2017-08-21 | 2017-08-21 | Infrared thermal imaging gas-tight tester |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207675369U true CN207675369U (en) | 2018-07-31 |
Family
ID=62953739
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721046170.9U Active CN207675369U (en) | 2017-08-21 | 2017-08-21 | Infrared thermal imaging gas-tight tester |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207675369U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107389270A (en) * | 2017-08-21 | 2017-11-24 | 浙江出入境检验检疫局检验检疫技术中心 | Infrared thermal imaging gas-tight tester |
-
2017
- 2017-08-21 CN CN201721046170.9U patent/CN207675369U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107389270A (en) * | 2017-08-21 | 2017-11-24 | 浙江出入境检验检疫局检验检疫技术中心 | Infrared thermal imaging gas-tight tester |
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