CN105486462B - A kind of application method for plate-type heat exchanger plate pipe component leakage detection apparatus - Google Patents
A kind of application method for plate-type heat exchanger plate pipe component leakage detection apparatus Download PDFInfo
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- CN105486462B CN105486462B CN201610065316.8A CN201610065316A CN105486462B CN 105486462 B CN105486462 B CN 105486462B CN 201610065316 A CN201610065316 A CN 201610065316A CN 105486462 B CN105486462 B CN 105486462B
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- 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
- G01M3/06—Investigating fluid-tightness of structures by using fluid or vacuum by detecting the presence of fluid at the leakage point by observing bubbles in a liquid pool
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- Examining Or Testing Airtightness (AREA)
Abstract
A kind of application method for plate-type heat exchanger plate pipe component leakage detection apparatus, when being hunted leak to detection plate pipe, start framework lift cylinder, detection framework is lifted by cylinder rod, detection plate pipe is sent into by support roller, after all oil cylinders are synchronous to the pressurization of pressing plate body above comprehensive fitting in detection framework, the valve of oil circuit is closed；Start the sealing chute for moving up and down cylinder and adjusting the first sealing cylinder and the second sealing cylinder at detection framework both ends, sealing block is compressed and sealed to detection plate pipe two-port；The cylinder rod for starting framework lift cylinder promotes detection framework and detection plate pipe, into the leak detection water of water tank bottom after, do not have alveolate instant qualified products in observation leak detection water；It is on the contrary then product is unqualified；After completing detection plate Guan Shuizhong leak detections, framework lift cylinder detection plate pipe returns to original position；It is saving of labor of the present invention, time saving, laborsaving, meet the requirement of production line upper plate pipe component leak test Detection task；Manufacturing cost is low, and using effect is good, easy to utilize.
Description
Technical field
It is especially a kind of to be used for plate-type heat exchanger plate pipe component leak detection dress the present invention relates to the detection means of heat exchanger plate pipe
The application method put.
Background technology
At present, plate type heat exchanger product requirement plate pipe component wants advanced promoting the circulation of qi tightness test before use, after detection is qualified
Enter back into the production and processing of next process.However, the fixed inconvenience of the plate pipe component of air-tight test on the table, past
It is firm toward that can not press, test result may be caused to be forbidden；Also as fixing accurately in place, Board Under Test pipe component is caused to become
A problem that shape.Retrieved in addition, passing through a large amount of investigations, domestic equipment and side also without ripe plate pipe component leak test
Method.
In a word, the single tube leak test detection equipment structure on existing air-tight test workbench is excessively brief, sealing
Block abrasion is very fast, and increase maintenance is changed and maintenance cost, finally influences product quality, is expended once finding that substandard products are done over again a large amount of
Time and the energy, increase extra production cost, and potential safety hazard be present.If strictly operated by correct method, it is not easy to grasp, makes
With inconvenience, operating efficiency is reduced, labor intensity is larger, it is impossible to meets the requirement of single tube leak test Detection task on production line.It is long
It has been the insoluble technical problem in this area since phase, turns into the bottleneck in the detection job development of plate pipe component leak test；On in view of
State reason, it is proposed that a kind of application method for plate-type heat exchanger plate pipe component leakage detection apparatus.
The content of the invention
The invention aims to overcome the single tube leak test on existing air-tight test test bench to detect work
Apparatus structure is excessively brief, and sealing block abrasion is very fast, and increase maintenance is changed and maintenance cost, finally influences product quality, once
It was found that substandard products are done over again and just taken considerable time and the energy, increase extra production cost, and potential safety hazard be present, by reasonably setting
Meter, there is provided a kind of application method for plate-type heat exchanger plate pipe component leakage detection apparatus, hence it is evident that improve the detection of plate pipe component leak test
Quality, safe and convenient to use, pressing fixed operation is fast accurate, is easy to grasp adjustment, prevents Board Under Test pipe component from deforming, it is ensured that
Next process is normally carried out producing；Operating efficiency is greatly improved, labor intensity mitigates, and saves time and production cost；Reduce
Abrasion, increases the service life.
The present invention to achieve these goals, adopts the following technical scheme that：One kind is used for plate-type heat exchanger plate pipe component and examined
The application method of leakage device, described is used for plate-type heat exchanger plate pipe component leakage detection apparatus, is by water tank, detection framework, pressing plate
Body, supporting plate body, detecting tool crane, framework lift cylinder, oil cylinder, the first sealing cylinder, the second sealing cylinder, on
Lower mobile cylinder, sealing cylinder fixed mount, seal chute, the first sealing block, have hole sealing strip, the second sealing block, non-porous sealing
Bar, bakelite plate, press plate connection board, roller frame are formed；At least two detecting tool cranes are set above water tank, set in water tank
Detection framework, detecting tool crane top set framework lift cylinder；Detection framework bottom sets supporting plate body, supporting plate
At least two pressing plate bodies are set above body, and supporting plate body with setting bakelite plate respectively on pressing plate body, on pressing plate body
Side sets press plate connection board, and oil cylinder is set between press plate connection board and detection framework crossbeam；Detection framework both ends set close respectively
Air cylinder supporting structure is sealed, lifting chute is set respectively between sealing cylinder fixed mount and the first sealing cylinder and the second sealing cylinder,
The top of first sealing cylinder and the second sealing cylinder sets between detection framework move up and down cylinder respectively；First blanket gas
The cylinder mouth corresponding end of cylinder and the second sealing cylinder sets sealing chute, and the first sealing is set in the sealing chute of the first sealing cylinder
Block, cylinder rod is set between the first sealing cylinder and the first sealing block, hole sealing strip is provided with the outside of the first sealing block；Second sealing
Second sealing block is set in the sealing chute of cylinder, cylinder rod, the second sealing are set between the second sealing cylinder and the second sealing block
Non-porous sealing strip is set on the outside of block；Pressing plate body down either side is symmetrical arranged roller frame, is symmetrically set in the race of both sides roller frame
At least two pairs of support rollers are put, the stroke drop that pressing plate body pushes is reserved between the bakelite plate of pressing plate body above support roller；
When being hunted leak to detection plate pipe, start framework lift cylinder, detection framework is lifted by cylinder rod, when in detection framework
Supporting plate body above higher than above water tank case mouth when stop；Then, detection plate pipe is sent into by support roller, when detection plate pipe
After corresponding detection station, stop；All oil cylinders are synchronous in detection framework pressurizes to pressing plate body, under the bakelite plate of pressing plate body
Face be bonded comprehensively above detection plate pipe after, oil cylinder stops pressurizeing, simultaneously closes off the valve of oil circuit.
Close oil cylinder valve behind the door, start detection framework both ends moves up and down cylinder, and it is close to move up and down cylinder adjustment first
The sealing chute of cylinder and the second sealing cylinder is sealed, is stopped when the mouth for sealing chute corresponds to the mouth of pipe of detection plate pipe；Then open
Dynamic first sealing cylinder and the second sealing cylinder, both ends sealing cylinder is respectively by sealing the first sealing block and second in chute
Sealing block compresses to detection plate pipe two-port, by having hole sealing strip and non-porous sealing strip to carry out the mouth of pipe of detection plate pipe
Sealing.
Reinforced above detection plate pipe and below by the fitting of pressing plate body and supporting plate body, make detection plate tube sheet face
Will not bulging deformation, the first sealing block and the second sealing block to the detection plate pipe both ends mouth of pipe compress；Make to form envelope in detection plate pipe
The space closed.
Complete to the space-closed of detection plate pipe after, start framework lift cylinder, by cylinder rod promote detection framework and
Detection plate pipe, into the leak detection water of water tank bottom after, stop；Start pressurization air pump, by the stomata of the first sealing block, to inspection
Stop after the pressure of setting is forced into drafting board pipe, residence time of the detection plate pipe in water of hunting leak, after meeting preset time, lead to
Cross observation leak detection water to carry out, it is qualified products in observation leak detection water not have alveolate；Alveolate in observation leak detection water is product
It is unqualified；After completing detection plate Guan Shuizhong leak detections, start framework lift cylinder detection plate pipe and return to original position, take out detection plate pipe,
Qualified product enters next procedure, and product is underproof to be handled by waste material, then carries out next piece of detection plate
The leak detection of pipe.
The beneficial effects of the invention are as follows：Plate pipe component leak test detection quality is significantly improved, safe and convenient to use, pressing is fixed
It is swift to operate accurate, it is easy to grasp adjustment, prevents Board Under Test pipe component from deforming, it is ensured that next process is normally carried out producing；Greatly
Big to improve operating efficiency, labor intensity mitigates, and saves time and production cost；Abrasion is reduced, is increased the service life.
It is saving of labor of the present invention, time saving, laborsaving, meet the requirement of production line upper plate pipe component leak test Detection task；It is manufactured into
This is low, and using effect is good, easy to utilize.There are good economic benefit, applied widely, wide market.
Brief description of the drawings
The invention will be further described below in conjunction with the accompanying drawings：
Fig. 1 is general assembly structural representation；
Fig. 2 is sealing cylinder structural representation；
Fig. 3 is general assembly structural section structural representation；
In Fig. 1 .2.3：Water tank 1, detection framework 2, pressing plate body 3, supporting plate body 4, detecting tool crane 5, framework
Lift cylinder 6, oil cylinder 7, the first sealing cylinder 8, the second sealing cylinder 9, move up and down cylinder 10, sealing cylinder fixed mount 11,
Sealing chute 12, the first sealing block 13, there are hole sealing strip 14, the second sealing block 15, non-porous sealing strip 16, bakelite plate 17, pressing plate
Connecting plate 18, roller frame 19.
Embodiment
The present invention is described in further detail with embodiment with reference to embodiment：
Embodiment 1
The top of water tank 1 sets at least two detecting tool cranes 5, and detection framework 2, detecting tool liter are set in water tank 1
Drop the top of frame 5 and framework lift cylinder 6 is set；The bottom of detection framework 2 sets supporting plate body 4, and the top of supporting plate body 4 is set extremely
Few two pressing plate bodies 3, for supporting plate body 4 with setting bakelite plate 17 on pressing plate body 3 respectively, the top of pressing plate body 3 sets pressure
Plate connecting plate 18, oil cylinder 7 is set between press plate connection board 18 and the crossbeam of detection framework 2；The both ends of detection framework 2 set sealing respectively
Air cylinder supporting structure 11, lifting is set to slide respectively between the sealing cylinder 8 of sealing cylinder fixed mount 11 and first and the second sealing cylinder 9
The top of groove, the first sealing cylinder 8 and the second sealing cylinder 9 sets between detection framework 2 move up and down cylinder 10 respectively；The
The cylinder mouth corresponding end of one sealing cylinder 8 and the second sealing cylinder 9 sets sealing chute 12, the sealing chute of the first sealing cylinder 8
First sealing block 13 is set in 12, cylinder rod, the outside of the first sealing block 13 are set between first sealing cylinder 8 and the first sealing block 13
It is provided with hole sealing strip 14；Second sealing block 15 is set in the sealing chute 12 of second sealing cylinder 9, the second sealing cylinder 9 with
Cylinder rod is set between the second sealing block 15, and the outside of the second sealing block 15 sets non-porous sealing strip 16；The down either side pair of pressing plate body 3
Claim to set roller frame 19, be symmetrical arranged at least two pairs of support rollers in the race of both sides roller frame 19, above support roller with pressing plate body 3
The stroke drop that pressing plate body 3 pushes is reserved between bakelite plate 17；
When being hunted leak to detection plate pipe, start framework lift cylinder 6, detection framework 2 is lifted by cylinder rod, works as detection framework
Supporting plate body 4 in 2 stops when being higher than above above 1 case mouth of water tank；Then, detection plate pipe is sent into by support roller, works as inspection
After drafting board pipe corresponds to detection station, stop；All oil cylinders 7 are synchronous in detection framework 2 pressurizes to pressing plate body 3, pressing plate body 3
Bakelite plate 17 below be bonded comprehensively above detection plate pipe after, the stopping of oil cylinder 7 pressurizes, simultaneously closes off the valve of oil circuit.
Embodiment 2
After closing the valve of oil cylinder 7, start the both ends of detection framework 2 moves up and down cylinder 10, moves up and down cylinder 10 and adjusts
The sealing chute 12 of first sealing cylinder 8 and the second sealing cylinder 9, when the mouth for sealing chute 12 corresponds to the mouth of pipe of detection plate pipe
Stop；Then the first sealing cylinder 8 and the second sealing cylinder 9 are started, both ends sealing cylinder is respectively by sealing in chute 12
First sealing block 13 and the second sealing block 15 compress to detection plate pipe two-port, by having hole sealing strip 14 and non-porous sealing
Bar 16 seals to the mouth of pipe of detection plate pipe.
Embodiment 3
Reinforced above detection plate pipe and below by the fitting of pressing plate body 3 and supporting plate body 4, make detection plate tube sheet
Face will not bulging deformation, the first sealing block 13 and the second sealing block 15 to the detection plate pipe both ends mouth of pipe compress；Make in detection plate pipe
Form the space of closing.
Embodiment 4
After completing to the space-closed of detection plate pipe, start framework lift cylinder 6, detection framework 2 is promoted by cylinder rod
With detection plate pipe, into the leak detection water of the bottom of water tank 1 after, stop；Start pressurization air pump, pass through the gas of the first sealing block 13
Hole, to stopping after being forced into the pressure of setting in detection plate pipe, residence time of the detection plate pipe in water of hunting leak, when meeting default
Between after, carried out by observing leak detection water, not have alveolate be qualified products in observation leak detection water；It is alveolate in observation leak detection water
It is unqualified for product；After completing detection plate Guan Shuizhong leak detections, start the detection plate pipe of framework lift cylinder 6 and return to original position, take out inspection
Drafting board pipe, qualified product enter next procedure, and product is underproof to be handled by waste material, then carries out next piece
The leak detection of detection plate pipe.
Claims (4)
1. a kind of application method for plate-type heat exchanger plate pipe component leakage detection apparatus, the described plate-type heat exchanger plate pipe that is used for closes
Part leakage detection apparatus, it is by water tank (1), detection framework (2), pressing plate body (3), supporting plate body (4), detecting tool crane
(5), framework lift cylinder (6), oil cylinder (7), the first sealing cylinder (8), the second sealing cylinder (9), move up and down cylinder (10),
Sealing cylinder fixed mount (11), sealing chute (12), the first sealing block (13), have hole sealing strip (14), the second sealing block (15),
Non-porous sealing strip (16), bakelite plate (17), press plate connection board (18), roller frame (19) are formed；It is characterized in that：On water tank (1)
Side sets at least two detecting tool cranes (5), sets detection framework (2) in water tank (1), on detecting tool crane (5)
Side sets framework lift cylinder (6)；Detection framework (2) bottom sets supporting plate body (4), is set above supporting plate body (4)
At least two pressing plate bodies (3), supporting plate body (4) with setting bakelite plate (17), pressing plate body respectively on pressing plate body (3)
(3) top sets press plate connection board (18), and oil cylinder (7) is set between press plate connection board (18) and detection framework (2) crossbeam；Detection
Framework (2) both ends set sealing cylinder fixed mount (11) respectively, sealing cylinder fixed mount (11) and the first sealing cylinder (8) and the
The top difference of lifting chute, the first sealing cylinder (8) and the second sealing cylinder (9) is set respectively between two sealing cylinders (9)
Set between detection framework (2) and move up and down cylinder (10)；The cylinder mouth of first sealing cylinder (8) and the second sealing cylinder (9)
Corresponding end, which is set, seals chute (12), the first sealing block of setting (13) in the sealing chute (12) of the first sealing cylinder (8), and first
Cylinder rod is set between sealing cylinder (8) and the first sealing block (13), hole sealing strip (14) is provided with the outside of the first sealing block (13)；
Second sealing block (15), the second sealing cylinder (9) and the second sealing block are set in the sealing chute (12) of the second sealing cylinder (9)
(15) cylinder rod is set between, non-porous sealing strip (16) is set on the outside of the second sealing block (15)；Pressing plate body (3) down either side is symmetrical
Roller frame (19) is set, is symmetrical arranged at least two pairs of support rollers in the race of both sides roller frame (19), above support roller with pressing plate body
(3) the stroke drop that pressing plate body (3) pushes is reserved between bakelite plate (17)；
When being hunted leak to detection plate pipe, start framework lift cylinder (6), detection framework (2) is lifted by cylinder rod, works as detection framework
(2) the supporting plate body (4) in stops when being higher than above above water tank (1) case mouth；Then, detection plate pipe is sent by support roller
Enter, after detection plate pipe corresponds to detection station, stop；All oil cylinders (7) are synchronous to pressing plate body (3) in detection framework (2)
Pressurization, the bakelite plate (17) of pressing plate body (3) below be bonded comprehensively above detection plate pipe after, oil cylinder (7) stops pressurization, together
When close oil circuit valve.
2. according to a kind of application method for plate-type heat exchanger plate pipe component leakage detection apparatus described in claim 1, it is special
Sign is：After closing oil cylinder (7) valve, start detection framework (2) both ends moves up and down cylinder (10), moves up and down cylinder
(10) the sealing chute (12) of the first sealing cylinder (8) and the second sealing cylinder (9) is adjusted, when the mouth of sealing chute (12) is corresponding
Stop during the mouth of pipe of detection plate pipe；Then the first sealing cylinder (8) and the second sealing cylinder (9), both ends sealing cylinder point are started
Detection plate pipe two-port is not compressed by sealing the first sealing block (13) in chute (12) and the second sealing block (15),
By thering is hole sealing strip (14) and non-porous sealing strip (16) to seal the mouth of pipe of detection plate pipe.
3. according to a kind of application method for plate-type heat exchanger plate pipe component leakage detection apparatus described in claim 1, it is special
Sign is：Reinforced above detection plate pipe and below by the fitting of pressing plate body (3) and supporting plate body (4), make detection plate
Tube sheet face will not bulging deformation, the first sealing block (13) and the second sealing block (15) to the detection plate pipe both ends mouth of pipe compress；Make inspection
The space of closing is formed in drafting board pipe.
4. according to a kind of application method for plate-type heat exchanger plate pipe component leakage detection apparatus described in claim 3, it is special
Sign is：After completing to the space-closed of detection plate pipe, start framework lift cylinder (6), detection framework is promoted by cylinder rod
(2) and detection plate pipe, after into the leak detection water of water tank (1) bottom, stop；Start pressurization air pump, pass through the first sealing block
(13) stomata is residence time of the detection plate pipe in water of hunting leak, full to stopping after being forced into the pressure of setting in detection plate pipe
After sufficient preset time, carried out by observing leak detection water, it is qualified products not have alveolate in observation leak detection water；In observation leak detection water
Alveolate is that product is unqualified；After completing detection plate Guan Shuizhong leak detections, start framework lift cylinder (6) detection plate pipe and return to original
Position, detection plate pipe is taken out, qualified product enters next procedure, and product is underproof to be handled by waste material, then
Carry out the leak detection of next block of detection plate pipe.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610065316.8A CN105486462B (en) | 2016-01-21 | 2016-01-21 | A kind of application method for plate-type heat exchanger plate pipe component leakage detection apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610065316.8A CN105486462B (en) | 2016-01-21 | 2016-01-21 | A kind of application method for plate-type heat exchanger plate pipe component leakage detection apparatus |
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| Publication Number | Publication Date |
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| CN105486462A CN105486462A (en) | 2016-04-13 |
| CN105486462B true CN105486462B (en) | 2018-01-09 |
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Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106383009A (en) * | 2016-11-29 | 2017-02-08 | 洛阳隆华传热节能股份有限公司 | Operation method for leak detection device used for electric power condenser ellipse heat exchange tube |
| CN106706223A (en) * | 2016-12-28 | 2017-05-24 | 安徽理士电源技术有限公司 | Tooling for detecting air tightness of inner hole of lead bushing by means of water |
| CN110849546A (en) * | 2019-11-21 | 2020-02-28 | 沃逸新能源科技（江苏）有限公司 | Air tightness testing device for ecological capillary tube radiation air conditioner grid |
| CN118009119B (en) * | 2024-04-09 | 2024-06-28 | 珠海格力电器股份有限公司 | Automatic butt joint equipment |
Family Cites Families (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201075050Y (en) * | 2007-07-02 | 2008-06-18 | 高密圣泰机电科技有限公司 | Device for detecting airtightness of radiator |
| US7752890B2 (en) * | 2007-11-08 | 2010-07-13 | Battelle Memorial Institute | Method and apparatus for continuous fluid leak monitoring and detection in analytical instruments and instrument systems |
| CN102121866A (en) * | 2010-12-10 | 2011-07-13 | 东莞勤上光电股份有限公司 | Airtightness test method of lamp |
| CN102519677B (en) * | 2011-12-19 | 2014-08-27 | 浙江久立特材科技股份有限公司 | Airtight testing device of steel pipe |
| CN102735404A (en) * | 2012-07-17 | 2012-10-17 | 江苏龙源金属科技有限公司 | Air-tightness testing device of pipe piece |
| CN202836892U (en) * | 2012-08-02 | 2013-03-27 | 厦门万洲金属有限公司 | Pipe airtightness detecting device |
| CN204064570U (en) * | 2014-07-03 | 2014-12-31 | 广东联塑科技实业有限公司 | A kind of air tightness of pipe fitting checkout equipment |
| CN104502031A (en) * | 2014-12-16 | 2015-04-08 | 贵州精忠橡塑实业有限公司 | Rubber hose pipe sealing property testing equipment |
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- 2016-01-21 CN CN201610065316.8A patent/CN105486462B/en active Active
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Address after: 471000 Luoyang airport industrial cluster area, Luoyang, Henan Patentee after: Longhua Technology Group (Luoyang) Limited by Share Ltd Address before: 471000 Luoyang airport industrial cluster area, Luoyang, Henan Patentee before: Luoyang Longhua Heat Transfer & Energy Conservation Co., Ltd. |