CN103234710A - Airtightness detection device of intercooler air chamber - Google Patents
Airtightness detection device of intercooler air chamber Download PDFInfo
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- CN103234710A CN103234710A CN2013101533437A CN201310153343A CN103234710A CN 103234710 A CN103234710 A CN 103234710A CN 2013101533437 A CN2013101533437 A CN 2013101533437A CN 201310153343 A CN201310153343 A CN 201310153343A CN 103234710 A CN103234710 A CN 103234710A
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Abstract
The invention relates to an airtightness detection device of an intercooler air chamber. The airtight detection device comprises a detection pool and an airtight detection device, wherein the airtight detection device comprises a hydraulic clamping device, a fixing support and a lifting support, and connecting shafts are correspondingly arranged on two side plates of the fixing support; the fixing support is connected onto supporting arms at the two sides of the lifting support through the connecting shafts, and the upper end of the hydraulic clamping device is connected with a hydraulic pipeline; the hydraulic pipeline is connected with a hydraulic pumping station, and the hydraulic pumping station is connected with a control button; a convex platform is arranged on a bottom plate of the fixing support, and the air chamber is arranged in the convex platform; one side of the air chamber is provided with an air pressure pipeline, and the air pressure pipeline is connected with a micro booster pump arranged at one side of the detection pool; the micro booster pump is connected with an air pressure regulating valve, and a pneumatic cylinder is also arranged at the back of the detection pool and is connected with the micro booster pump; and the upper end of the pneumatic cylinder is connected with the lifting support. The airtightness of the intercooler air chamber is detected by adopting an underwater airtightness detection mode, and the airtightness detection device has the characteristics of convenience in operation, high detection accuracy and the like.
Description
Technical field
The present invention relates to a kind of impermeability device, particularly the airtight pick-up unit of charge air cooler air chamber.
Background technology
Charge air cooler is applied to the turbo-supercharging engine usually, and its effect is the intake air temperature that reduces engine.Usually charge air cooler is generally processed by the aluminum alloy materials casting, needing to carry out impermeability behind casting detects, the mode that currently used impermeability detects exists impermeability to detect out of true, in use still there is the phenomenon of gas leakage after portioned product adopts traditional checkout equipment to detect, thereby influences the normal use of engine.In order to detect the impermeability of charge air cooler more accurately, reduce owing to the bad influence to engine of charge air cooler impermeability, and developed this product especially.
Summary of the invention
Technical matters solved by the invention has provided pick-up unit, and this invention fundamental purpose is that the impermeability that solves the charge air cooler air chamber detects problem, realizes the bubble-tight accurate detection of charge air cooler air chamber.
For solving the problems of the technologies described above, the airtight pick-up unit of charge air cooler air chamber of the present invention, it is characterized in that, comprise detection cell and airtight pick-up unit, airtight pick-up unit is arranged at the top of detection cell, described airtight pick-up unit comprises hydraulic clamp, fixed support and lifting support, described hydraulic clamp is fixed on the described fixed support, on the described support bracket fastened biside plate respectively correspondence be provided with coupling shaft, described fixed support is movably connected on the sway brace that the lifting support both sides arrange by the coupling shaft that arranges on the biside plate; The upper end that described hydraulic pressure steps up device is connected with fluid pressure line, and described fluid pressure line is connected in the hydraulic power unit that is arranged on the detection cell outside, and described hydraulic power unit is connected in the control knob that is arranged on detection cell one side by operation circuit; Also be provided with the convex platform of placing device to be checked on the described support bracket fastened base plate, the built-in air chamber of described convex platform, air chamber one side is provided with pneumatic circuit, described pneumatic circuit one end communicates with air chamber, the other end is connected in the miniature supercharge pump that is arranged on detection cell one side, described miniature supercharge pump is connected in the air pressure regulator that is arranged on the detection cell front portion by control line, described detection cell rear portion also is provided with a pneumatic cylinder, pneumatic cylinder is connected in miniature supercharge pump by pneumatic circuit, the upper end of described pneumatic cylinder is provided with piston brace rod, the upper end of piston brace rod is fixedly connected on the lifting support, described lifting support two sway braces bottom also is respectively equipped with a roller, and described roller correspondence respectively is arranged in the guide rail of detection cell rear portion setting.
Described hydraulic clamp is two, and two hydraulic pressure step up device and all are connected in hydraulic power unit by fluid pressure line.
Described hydraulic clamp also comprises the additional lock locking bracket, and described additional lock locking bracket is arranged at the top of convex platform.
The invention has the beneficial effects as follows: the airtight pick-up unit of this invention charge air cooler air chamber has adopted and carried out the mode that impermeability detects in water, the impermeability that one side is convenient to observe charge air cooler, can realize the accurate detection of the air-tightness of charge air cooler on the other hand, can effectively avoid detecting inaccurate influence for turbosupercharged engine because of impermeability.
Description of drawings
The invention will be further described below in conjunction with accompanying drawing:
Fig. 1 is front view of the present invention;
Fig. 2 is this practicality side view;
Fig. 3 is rear view of the present invention;
Among the figure: 1-detection cell, 21-hydraulic clamp, 211-fluid pressure line, 22-fixed support, 221-side plate, 222-base plate, 23-lifting support, 231-sway brace, 3-coupling shaft, 4-hydraulic power unit, 5-operation circuit, 6-control knob, 7-convex platform, 71-air chamber, 711-pneumatic circuit, the miniature supercharge pump of 8-, 9-air pressure regulator, 10-pneumatic cylinder, 101-piston brace rod, 11-roller, 12-guide rail, 13-auxiliary clamping device.
Embodiment
As Fig. 1, Fig. 2, shown in Figure 3, the airtight pick-up unit of charge air cooler air chamber of the present invention, comprise detection cell 1 and airtight pick-up unit, airtight pick-up unit is arranged at the top of detection cell 1, is added with the tap water of the impermeability situation of being convenient to observe charge air cooler in the described detection cell.
Described airtight pick-up unit comprises hydraulic clamp 21, fixed support 22 and lifting support 23, described hydraulic clamp 21 is fixed on the described fixed support 22, on the biside plate 221 of described fixed support 22 respectively correspondence be provided with coupling shaft 3, described fixed support 22 is movably connected on the sway brace 231 that lifting support 23 both sides arrange by the coupling shaft 3 that arranges on the biside plate.Described fixed support 22 can rotate along the circumferencial direction of coupling shaft 3, can realize observing from different angles the impermeability of device to be detected like this.
The upper end that described hydraulic pressure steps up device 21 is connected with fluid pressure line 211, described fluid pressure line 211 is connected in the hydraulic power unit 4 that is arranged on detection cell 1 outside, described hydraulic power unit 4 is connected in the control knob 6 that is arranged on detection cell 1 one sides by operation circuit 5, like this can be by the control of control knob 6 realizations to hydraulic clamp 21.
Also be provided with the convex platform 7 of placing device to be checked on the base plate 222 of described fixed support 22, described convex platform 7 built-in air chambers 71, air chamber 71 1 sides are provided with pneumatic circuit 711, described pneumatic circuit 711 1 ends communicate with air chamber 71, the other end is connected in the miniature supercharge pump 8 that is arranged on detection cell 1 one sides, described miniature supercharge pump 8 is connected in the air pressure regulator 9 that is arranged on detection cell 1 front portion by control line, described detection cell 1 rear portion also is provided with a pneumatic cylinder 10, pneumatic cylinder 10 is connected in miniature supercharge pump 8 by pneumatic circuit, the upper end of described pneumatic cylinder 10 is provided with piston brace rod 101, the upper end of piston brace rod 101 is fixedly connected on the lifting support 23, the pistons that air pressure in the pneumatic cylinder 10 promote in the pneumatic cylinder move up and down, piston move up and down moving up and down of direct drive lifting support 23.
When carrying out the impermeability detection, at first with the port closed of device to be checked, by hydraulic clamp 21 device to be detected is held on the top of convex platform 7 then, after waiting to fix device to be checked, by the control of operation air pressure regulator 9 realizations to pneumatic cylinder 10, this moment, pneumatic cylinder 10 acted on lifting support 21, make lifting support 21 move down, in the water in the device immersion detection cell 1 to be detected, in the air chamber 71 of the convex platform 7 that device to be checked is fixedly arranged, feed gas by pneumatic circuit 711 then, carry out impermeability and detect.
23 liang of sway brace 231 bottoms of described lifting support also are respectively equipped with a roller 11, and described roller 11 correspondence respectively is arranged in the guide rail 12 of detection cell 1 rear portion setting.Lifting support 23 can do moving up and down along guide rail 12 when carrying out elevating movement.Can prevent that like this lifting support 23 from skew or dystopy taking place in the process that moves up and down.
Described hydraulic clamp 21 is two, and two hydraulic pressure step up device 21 and all are connected in hydraulic power unit 4 by fluid pressure line 211.Can select to use one or use two hydraulic clamps 21 to reach good clamping effect simultaneously so as required.
Described hydraulic clamp 21 also comprises additional lock locking bracket 13, and described additional lock locking bracket 13 is arranged at the top of convex platform 7.Auxiliary clamping device 13 is treated detection means for auxiliary hydraulic pressure clamp device 21 and is clamped, and can realize better clamping effect like this, guarantees the accuracy that impermeability detects.
Except the described technical characterictic of above-mentioned instructions, be the known technology of those skilled in the art.
Claims (3)
1. airtight pick-up unit of charge air cooler air chamber, it is characterized in that, comprise detection cell and airtight pick-up unit, airtight pick-up unit is arranged at the top of detection cell, described airtight pick-up unit comprises hydraulic clamp, fixed support and lifting support, described hydraulic clamp is fixed on the described fixed support, on the described support bracket fastened biside plate respectively correspondence be provided with coupling shaft, described fixed support is movably connected on the sway brace that the lifting support both sides arrange by the coupling shaft that arranges on the biside plate; The upper end that described hydraulic pressure steps up device is connected with fluid pressure line, and described fluid pressure line is connected in the hydraulic power unit that is arranged on the detection cell outside, and described hydraulic power unit is connected in the control knob that is arranged on detection cell one side by operation circuit; Also be provided with the convex platform of placing device to be checked on the described support bracket fastened base plate, the built-in air chamber of described convex platform, air chamber one side is provided with pneumatic circuit, described pneumatic circuit one end communicates with air chamber, the other end is connected in the miniature supercharge pump that is arranged on detection cell one side, described miniature supercharge pump is connected in the air pressure regulator that is arranged on the detection cell front portion by control line, described detection cell rear portion also is provided with a pneumatic cylinder, pneumatic cylinder is connected in miniature supercharge pump by pneumatic circuit, the upper end of described pneumatic cylinder is provided with piston brace rod, the upper end of piston brace rod is fixedly connected on the lifting support, described lifting support two sway braces bottom also is respectively equipped with a roller, and described roller correspondence respectively is arranged in the guide rail of detection cell rear portion setting.
2. the airtight pick-up unit of charge air cooler air chamber as claimed in claim 1 is characterized in that, described hydraulic clamp is two, and two hydraulic pressure step up device and all are connected in hydraulic power unit by fluid pressure line.
3. the airtight pick-up unit of charge air cooler air chamber as claimed in claim 1 or 2 is characterized in that described hydraulic clamp also comprises the additional lock locking bracket, and described additional lock locking bracket is arranged at the top of convex platform.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013101533437A CN103234710A (en) | 2013-04-28 | 2013-04-28 | Airtightness detection device of intercooler air chamber |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013101533437A CN103234710A (en) | 2013-04-28 | 2013-04-28 | Airtightness detection device of intercooler air chamber |
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| Publication Number | Publication Date |
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| CN103234710A true CN103234710A (en) | 2013-08-07 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2013101533437A Pending CN103234710A (en) | 2013-04-28 | 2013-04-28 | Airtightness detection device of intercooler air chamber |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104330227A (en) * | 2014-09-02 | 2015-02-04 | 青岛永通电梯工程有限公司 | Pressure test method of intercooler |
| CN105300620A (en) * | 2014-07-18 | 2016-02-03 | 重庆荣轩机电有限责任公司 | Water-immersion-type motor seal test machine |
| CN112064074A (en) * | 2020-09-22 | 2020-12-11 | 苏州浩耐特磨具有限公司 | Air tightness control device and method applied to electroplated grinding wheel |
| CN115824525A (en) * | 2023-02-22 | 2023-03-21 | 仪征市澳星汽车配件有限公司 | ICAC indirect intercooler dry-detection equipment |
Citations (6)
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| DE102006051167A1 (en) * | 2006-10-25 | 2008-04-30 | BAM Bundesanstalt für Materialforschung und -prüfung | Test device for carrying out cyclic hydraulic load tests in an extreme temperature interval on pressure vessels made of composite material |
| 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 |
| CN201255682Y (en) * | 2008-09-03 | 2009-06-10 | 常州机电职业技术学院 | Water channel pressure test machine for diesel engine body |
| CN201740630U (en) * | 2010-07-07 | 2011-02-09 | 南昌洪都汽车配件制造有限公司 | Test stand for airtightness of casing |
| CN201749005U (en) * | 2010-06-13 | 2011-02-16 | 中车集团沈阳汽车车桥制造有限公司 | Special equipment for axle housing soaking and turning-over leakage test |
| CN203216684U (en) * | 2013-04-28 | 2013-09-25 | 济南誉腾工贸有限公司 | Airtightness detection device for air chambers of intercooler |
-
2013
- 2013-04-28 CN CN2013101533437A patent/CN103234710A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102006051167A1 (en) * | 2006-10-25 | 2008-04-30 | BAM Bundesanstalt für Materialforschung und -prüfung | Test device for carrying out cyclic hydraulic load tests in an extreme temperature interval on pressure vessels made of composite material |
| 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 |
| CN201255682Y (en) * | 2008-09-03 | 2009-06-10 | 常州机电职业技术学院 | Water channel pressure test machine for diesel engine body |
| CN201749005U (en) * | 2010-06-13 | 2011-02-16 | 中车集团沈阳汽车车桥制造有限公司 | Special equipment for axle housing soaking and turning-over leakage test |
| CN201740630U (en) * | 2010-07-07 | 2011-02-09 | 南昌洪都汽车配件制造有限公司 | Test stand for airtightness of casing |
| CN203216684U (en) * | 2013-04-28 | 2013-09-25 | 济南誉腾工贸有限公司 | Airtightness detection device for air chambers of intercooler |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105300620A (en) * | 2014-07-18 | 2016-02-03 | 重庆荣轩机电有限责任公司 | Water-immersion-type motor seal test machine |
| CN104330227A (en) * | 2014-09-02 | 2015-02-04 | 青岛永通电梯工程有限公司 | Pressure test method of intercooler |
| CN112064074A (en) * | 2020-09-22 | 2020-12-11 | 苏州浩耐特磨具有限公司 | Air tightness control device and method applied to electroplated grinding wheel |
| CN112064074B (en) * | 2020-09-22 | 2021-09-14 | 苏州浩耐特磨具有限公司 | Air tightness control device and method applied to electroplated grinding wheel |
| CN115824525A (en) * | 2023-02-22 | 2023-03-21 | 仪征市澳星汽车配件有限公司 | ICAC indirect intercooler dry-detection equipment |
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Application publication date: 20130807 |