CN201075050Y - Device for detecting airtightness of radiator - Google Patents
Device for detecting airtightness of radiator Download PDFInfo
- Publication number
- CN201075050Y CN201075050Y CNU2007200247226U CN200720024722U CN201075050Y CN 201075050 Y CN201075050 Y CN 201075050Y CN U2007200247226 U CNU2007200247226 U CN U2007200247226U CN 200720024722 U CN200720024722 U CN 200720024722U CN 201075050 Y CN201075050 Y CN 201075050Y
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- CN
- China
- Prior art keywords
- heating radiator
- radiator
- detection equipment
- tightness detection
- air tightness
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- Expired - Fee Related
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Abstract
The utility model discloses a radiator air tightness detection equipment, which includes a water storage pool and a work bench which is positioned in the water storage pool; four elastic column bodies are arranged on the work bench, wherein, one elastic column body is provided with a vent hole which is communicated with an inflation device; a clamping air cylinder which is used for driving the corresponding elastic column body to do axial movement is arranged at a suspension device which is positioned at the both sides of the water storage pool, the work bench is hinged with the suspension device; as the both sides of the water storage pool are provided with the suspension device and the work bench is hinged with the suspension device, when the utility model completes the check of one surface of a radiator, the other surface of the radiator is positioned within the vision of a tester by rotating the work bench, so as to complete the check of the other surface of the radiator. The utility model can easily complete the check of the double surfaces of the radiator, facilitate the accurate find of the air leakage of the radiator, have no needs of secondary assembly and disassembly of the radiator and secondary clamping, and have high efficiency and difficult occurrence of miss inspection.
Description
Technical field
The utility model relates to the air-tightness detection device technical field, relates in particular to a kind of bubble-tight pressure testing device of heating radiator that is used to detect.
Background technology
For internal-welded type steel heating radiator, generally be earlier the blanking sheet material of upper and lower header tube to be bent into " Qian " shape by bending equipment, flat face in the upper and lower header tube of " Qian " shape bores several through holes that insert welding that supply to dispel the heat of system again, then radiating tube is inserted welding internally in the through hole of upper and lower header tube, two sides with the upper and lower header tube of " Qian " shape bend in opposite directions again, form " D " shape of sealing, the butt joint centre joint with the upper and lower header tube of " D " shape respectively welds since the outside at last.Because the solder joint of radiating tube and upper and lower header tube is positioned at the inboard, once the heating radiator welding fabrication, defectives such as leakage weldering wherein, slag inclusion will be difficult to repair, if such product comes into the market, the problems such as gas leakage that will cause leaking bring about great losses to the user.For the heating radiator of other form, in production process or before dispatching from the factory, also must detect operation, to guarantee reliability of products through different impermeability.Therefore, the detection of the impermeability of heating radiator is to produce an important step in the whole process of heating radiator.
Usually, the bubble-tight detection method of heating radiator is: behind described heating radiator good seal, put into the pond, feed the gas of certain air pressure after, see whether bubble is arranged.And there is following shortcoming in this traditional pick-up unit: 1. whether the one side that once can only see heating radiator clearly leaks, and want to see whether another side leaks could realize after can only reinstalling heating radiator, make the pressure testing operation become loaded down with trivial details, and be not easy to accurate location the leak position; 2. structure is single, and the pressure testing that can not satisfy the heating radiator of difformity, size detects, and uses very inconvenient; 3. each pressure testing detects, and need manually finish the sealing to the heating radiator header mouth of pipe, water and take out of and be manual operation under the heating radiator, and labour intensity is big, and working condition is poor, inefficiency.
The utility model content
Technical problem to be solved in the utility model provides a kind of easy to use, heating radiator air tightness detection equipment that detection efficiency is high.
For solving the problems of the technologies described above, the technical solution of the utility model is: heating radiator air tightness detection equipment, the tank of opening above comprising; Be positioned at the Working gantry that described tank is used to place heating radiator; Be installed in four elastic cylinders of the opening that is used for sealing respectively the heating radiator header tube on the described Working gantry, one of them elastic cylinder is provided with the air hole that is communicated with aerating device; Be used to drive the axially movable clamping cylinder of corresponding elastic cylinder, it also comprises the suspender that is installed on described tank two ends, and described Working gantry and described suspender are hinged.
As a kind of optimal way, described suspender comprises the hanger bracket that is fixed in described tank sidepiece, and the supporting base hinged with described Working gantry is connected in the lift cylinder between described supporting base and the hanger bracket.
As a kind of optimal way, described Working gantry comprises that is used for a longeron hinged with described supporting base, two are installed at described longeron entablature, be fixed in the holder part that is used to support heating radiator on described two crossbeams, two elastic cylinders are installed on one of them crossbeam, and remaining two elastic cylinder clamps cylinder by one respectively and is installed on another crossbeam.
As a kind of optimal way, at least one is the moved cross beam that moves along described longeron in described two crossbeams; Described longeron is provided with and is used to adjust the locating device that described moved cross beam moves.
As a kind of optimal way, be decided to be the latch that device comprises the pilot hole that is arranged on the described moved cross beam and is inserted in the described moved cross beam of described pilot hole internal fixation.
As a kind of optimal way, be respectively equipped with the elongated slot that is used to regulate the horizontal installation site of elastic cylinder on described two crossbeams.
As a kind of optimal way, described holder part is made of rotating carrying roller.
After having adopted technique scheme, the beneficial effects of the utility model are: because described tank two ends are equipped with suspender, described Working gantry and described suspender are hinged, so, after the one side of finishing heating radiator is checked, by the rotation work stand, the another side of heating radiator is within tester's the sight line, thereby finishes the inspection of heating radiator another side.The utility model can be finished the two-sided inspection of heating radiator like a cork, is convenient to accurately find the gas leakage part of heating radiator, and need not secondary loading and unloading heating radiator and secondary clamping, and the efficient height is not easy to occur omission.
Because described suspender comprises the hanger bracket that is fixed in described tank sidepiece, the supporting base hinged with described Working gantry, be connected in the lift cylinder between described supporting base and the hanger bracket, therefore, when the loading and unloading heating radiator, it can leave near the opening that the water surface rises to cistern heating radiator by lift cylinder, is convenient to loading and unloading; When the needs aeration test, by lift cylinder heating radiator is put into water downwards, be convenient to check; When the needs reverse side is checked, by lift cylinder heating radiator is left near the opening that the water surface rises to cistern once more, this moment, the rotation work stand was finished the counter-rotating of heating radiator.This shows that this suspender makes testing process become very convenient and quick, has improved production efficiency greatly, has reduced labour intensity.
Because described Working gantry comprises that is used for a longeron hinged with described supporting base, two crossbeams that are installed on the described longeron, be fixed in the holder part that is used to support heating radiator on described two crossbeams, at least one is the moved cross beam that moves along longeron in two crossbeams, described longeron is provided with and is used to limit the stop means that described moved cross beam moves, therefore, by regulating the position of moved cross beam, can make Working gantry adapt to the variation of heating radiator longitudinal size; On two crossbeams, elongated slot is set, can regulates the lateral attitude of elastic cylinder easily, make Working gantry adapt to the variation of heating radiator lateral dimension.When the holder part that is used to support heating radiator is preferably rotating carrying roller, moving in the time of can making things convenient for the heating radiator loading and unloading.
Description of drawings
Fig. 1 is the structural representation of the utility model embodiment;
Fig. 2 is that the A-A of Fig. 1 is to view.
Embodiment
As depicted in figs. 1 and 2, heating radiator air tightness detection equipment, the tank 1 of opening above comprising; Be positioned at the Working gantry 2 that described tank 1 is used to place heating radiator, described Working gantry 2 comprises that is used for a longeron 21 hinged with described supporting base, two crossbeams that are installed on the described longeron, one of them is a fixed cross beam 22, another is the moved cross beam 25 that moves along described longeron 21.Described longeron 21 is provided with a plurality of spacing holes 7, after moved cross beam 25 moves to suitable position, inserts in the described spacing hole 7 with a latch, is used for limiting moving of described moved cross beam 25.
On described two crossbeams the holder part that is used to support heating radiator is installed, each holder part is fixed on the crossbeam by a web joint, and described holder part is made of rotating carrying roller 24.The opening of heating radiator header tube is by 3 sealings of four elastic cylinders, two elastic cylinders 3 are installed on fixed cross beam 22, remaining two elastic cylinder 3 clamps cylinder 5 by one respectively and is installed on moved cross beam 25, and one of them elastic cylinder 3 is provided with the air hole that is communicated with aerating device; Be respectively equipped with the elongated slot 23 that is used to regulate elastic cylinder 3 horizontal installation sites on described two crossbeams.
It also comprises the suspender 6 that is installed on described tank 1 both sides, described suspender 6 comprises the hanger bracket 61 that is fixed in described tank 1 sidepiece, the supporting base 62 hinged with described Working gantry 2, be connected in the lift cylinder 63 between described supporting base 62 and the hanger bracket 61, described Working gantry 2 and described suspender 6 are hinged.
During work, described hanger bracket 61 rises to described Working gantry 2 near the opening of described tank 1, the heating radiator that will detect is put on the described carrying roller 24 then, it is pushed to Working gantry 2, regulate described elastic cylinder 3, make the opening of each described elastic cylinder 3 corresponding to the header tube of described heating radiator, start described clamping cylinder 5 then, be about to heating radiator and clamp sealing, fall described Working gantry 2 then, whether it is submerged, charge into the gas of certain pressure by aerating device in described heating radiator, observing has bubble to produce in the water, if there is bubble to produce, the impermeability that heating radiator then is described is relatively poor, and mark is the gas leakage part down, keeps in repair and remedies behind to be detected the finishing; If do not have bubble to produce, illustrate that then the heating radiator impermeability is good.In order more accurately heating radiator to be detected, should detect its two sides, so, described Working gantry 2 is overturn, immerse again in the water behind described Working gantry 2 liftings one segment distance, observe the bubble production.After the tow sides of heating radiator have all detected, rise described Working gantry 2, unclamp and clamp cylinder 5, heating radiator is taken off get final product.
Also reorientate position by regulating moved cross beam 25, can make Working gantry adapt to the variation of heating radiator longitudinal size; On two crossbeams, elongated slot 23 is set, can regulates the lateral attitude of elastic cylinder easily, make Working gantry adapt to the variation of heating radiator lateral dimension.
Claims (7)
1. heating radiator air tightness detection equipment comprises the tank (1) of top opening; Be positioned at the Working gantry (2) that described tank (1) is used to place heating radiator; Be installed in four elastic cylinders (3) of the opening that is used for sealing respectively the heating radiator header tube on the described Working gantry (2), one of them elastic cylinder (3) is provided with the air hole (4) that is communicated with aerating device; Be used to drive the axially movable clamping cylinder of corresponding elastic cylinder (3) (5), it is characterized in that: it also comprises the suspender (6) that is installed on described tank (1) two ends, and described Working gantry (2) is hinged with described suspender (6).
2. heating radiator air tightness detection equipment as claimed in claim 1, it is characterized in that: described suspender (6) comprises the hanger bracket (61) that is fixed in described tank (1) sidepiece, the supporting base (62) hinged with described Working gantry (2) is connected in the lift cylinder (63) between described supporting base (62) and the hanger bracket (61).
3. heating radiator air tightness detection equipment as claimed in claim 1 or 2, it is characterized in that: described Working gantry (2) comprises that is used for a longeron hinged with described supporting base (21), two crossbeams that are installed on the described longeron (21), be fixed in the holder part that is used to support heating radiator on described two crossbeams, two elastic cylinders (3) are installed on one of them crossbeam, and remaining two elastic cylinder (3) clamps cylinder (5) by one respectively and is installed on another crossbeam.
4. heating radiator air tightness detection equipment as claimed in claim 3 is characterized in that: at least one is the moved cross beam (25) that moves along described longeron (21) in described two crossbeams; Described longeron (21) is provided with and is used to adjust the locating device that described moved cross beam (25) moves.
5. heating radiator air tightness detection equipment as claimed in claim 4 is characterized in that: be decided to be device and comprise pilot hole (7) that is arranged on the described moved cross beam (25) and the latch that is inserted in the described moved cross beam of described pilot hole (7) internal fixation (25).
6. heating radiator air tightness detection equipment as claimed in claim 3 is characterized in that: be respectively equipped with the elongated slot (23) that is used to regulate the horizontal installation site of elastic cylinder (3) on described two crossbeams (22).
7. heating radiator air tightness detection equipment as claimed in claim 3 is characterized in that: described holder part is made of rotating carrying roller (24).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007200247226U CN201075050Y (en) | 2007-07-02 | 2007-07-02 | Device for detecting airtightness of radiator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007200247226U CN201075050Y (en) | 2007-07-02 | 2007-07-02 | Device for detecting airtightness of radiator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201075050Y true CN201075050Y (en) | 2008-06-18 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2007200247226U Expired - Fee Related CN201075050Y (en) | 2007-07-02 | 2007-07-02 | Device for detecting airtightness of radiator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201075050Y (en) |
Cited By (17)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101979981A (en) * | 2010-09-06 | 2011-02-23 | 泰安力博机电科技有限公司 | Roller air impermeability test device |
| CN102288369A (en) * | 2011-05-13 | 2011-12-21 | 河北新兴铸管有限公司 | Double-station airtightness tester |
| CN102721512A (en) * | 2012-06-04 | 2012-10-10 | 慈溪市天润电器实业有限公司 | Leakage detecting device for radiating fins of radiators |
| CN103048096A (en) * | 2012-12-26 | 2013-04-17 | 纳百川控股有限公司 | Automatic-lifting-working-platform type water-air-tightness leakage testing device |
| CN103217258A (en) * | 2013-03-26 | 2013-07-24 | 广东法拉达汽车散热器有限公司 | Duct tape type heat radiator core multi-species pressure test platform |
| CN103234710A (en) * | 2013-04-28 | 2013-08-07 | 济南誉腾工贸有限公司 | Airtightness detection device of intercooler air chamber |
| CN103364151A (en) * | 2013-07-23 | 2013-10-23 | 宁波宏武管业有限公司 | Testing device for testing flexible pipe |
| CN104535272A (en) * | 2014-12-16 | 2015-04-22 | 江苏中宏机械制造有限公司 | Bottle bottom airtight device with quickly aligning function |
| CN104568333A (en) * | 2015-01-26 | 2015-04-29 | 深圳市远望工业自动化设备有限公司 | Box ultrasonic leakage testing device |
| CN104614129A (en) * | 2015-02-15 | 2015-05-13 | 苏州鸿普精密模具有限公司 | Gas tightness water detection machine of vehicle condenser |
| CN104848997A (en) * | 2014-02-14 | 2015-08-19 | 石家庄格力电器小家电有限公司 | Welding leak hunting frock |
| CN105136399A (en) * | 2014-06-05 | 2015-12-09 | 江苏圣塔电力设备有限公司 | Heat radiation plate leakage detection device |
| CN105372021A (en) * | 2015-11-18 | 2016-03-02 | 天津天新机床制造有限公司 | Radiator pipe bundle finished product tightness test device |
| CN105486462A (en) * | 2016-01-21 | 2016-04-13 | 洛阳隆华传热节能股份有限公司 | Using method of leak detection apparatus for plate and tube joint member of plate type heat exchanger |
| CN105509973A (en) * | 2015-12-30 | 2016-04-20 | 江苏和平动力机械有限公司 | Air impermeability detecting device applied to multiple groups of coolers |
| CN106768678A (en) * | 2017-02-15 | 2017-05-31 | 东莞市圣荣自动化科技有限公司 | It is a kind of to be applied to the airtight vision inspection apparatus of radiator |
| CN117433706A (en) * | 2023-12-20 | 2024-01-23 | 广州坤江汽车配件工业制造有限公司 | Radiator assembly air tightness detection device and detection method thereof |
-
2007
- 2007-07-02 CN CNU2007200247226U patent/CN201075050Y/en not_active Expired - Fee Related
Cited By (23)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101979981B (en) * | 2010-09-06 | 2012-03-14 | 泰安力博机电科技有限公司 | Roller air impermeability test device |
| CN101979981A (en) * | 2010-09-06 | 2011-02-23 | 泰安力博机电科技有限公司 | Roller air impermeability test device |
| CN102288369A (en) * | 2011-05-13 | 2011-12-21 | 河北新兴铸管有限公司 | Double-station airtightness tester |
| CN102288369B (en) * | 2011-05-13 | 2013-04-24 | 河北新兴铸管有限公司 | Double-station airtightness tester |
| CN102721512A (en) * | 2012-06-04 | 2012-10-10 | 慈溪市天润电器实业有限公司 | Leakage detecting device for radiating fins of radiators |
| CN102721512B (en) * | 2012-06-04 | 2014-09-17 | 慈溪市天润电器实业有限公司 | Leakage detecting device for radiating fins of radiators |
| CN103048096A (en) * | 2012-12-26 | 2013-04-17 | 纳百川控股有限公司 | Automatic-lifting-working-platform type water-air-tightness leakage testing device |
| CN103217258A (en) * | 2013-03-26 | 2013-07-24 | 广东法拉达汽车散热器有限公司 | Duct tape type heat radiator core multi-species pressure test platform |
| CN103234710A (en) * | 2013-04-28 | 2013-08-07 | 济南誉腾工贸有限公司 | Airtightness detection device of intercooler air chamber |
| CN103364151A (en) * | 2013-07-23 | 2013-10-23 | 宁波宏武管业有限公司 | Testing device for testing flexible pipe |
| CN104848997A (en) * | 2014-02-14 | 2015-08-19 | 石家庄格力电器小家电有限公司 | Welding leak hunting frock |
| CN105136399A (en) * | 2014-06-05 | 2015-12-09 | 江苏圣塔电力设备有限公司 | Heat radiation plate leakage detection device |
| CN104535272A (en) * | 2014-12-16 | 2015-04-22 | 江苏中宏机械制造有限公司 | Bottle bottom airtight device with quickly aligning function |
| CN104535272B (en) * | 2014-12-16 | 2017-04-12 | 江苏中宏机械制造有限公司 | Bottle bottom airtight device with quickly aligning function |
| CN104568333A (en) * | 2015-01-26 | 2015-04-29 | 深圳市远望工业自动化设备有限公司 | Box ultrasonic leakage testing device |
| CN104614129A (en) * | 2015-02-15 | 2015-05-13 | 苏州鸿普精密模具有限公司 | Gas tightness water detection machine of vehicle condenser |
| CN105372021A (en) * | 2015-11-18 | 2016-03-02 | 天津天新机床制造有限公司 | Radiator pipe bundle finished product tightness test device |
| CN105372021B (en) * | 2015-11-18 | 2018-09-11 | 天津天新机床制造有限公司 | Heat dissipation tube bank finished product tightness measuring device |
| CN105509973A (en) * | 2015-12-30 | 2016-04-20 | 江苏和平动力机械有限公司 | Air impermeability detecting device applied to multiple groups of coolers |
| CN105486462A (en) * | 2016-01-21 | 2016-04-13 | 洛阳隆华传热节能股份有限公司 | Using method of leak detection apparatus for plate and tube joint member of plate type heat exchanger |
| CN106768678A (en) * | 2017-02-15 | 2017-05-31 | 东莞市圣荣自动化科技有限公司 | It is a kind of to be applied to the airtight vision inspection apparatus of radiator |
| CN117433706A (en) * | 2023-12-20 | 2024-01-23 | 广州坤江汽车配件工业制造有限公司 | Radiator assembly air tightness detection device and detection method thereof |
| CN117433706B (en) * | 2023-12-20 | 2024-04-09 | 广州坤江汽车配件工业制造有限公司 | Radiator assembly air tightness detection device and detection method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20080618 Termination date: 20100702 |