CN102494849B - Air tightness detecting device and implementation method for same - Google Patents
Air tightness detecting device and implementation method for same Download PDFInfo
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- CN102494849B CN102494849B CN201110363648.1A CN201110363648A CN102494849B CN 102494849 B CN102494849 B CN 102494849B CN 201110363648 A CN201110363648 A CN 201110363648A CN 102494849 B CN102494849 B CN 102494849B
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Abstract
The invention discloses an air tightness detecting device, which is characterized by mainly comprising an air guide device, sealing nozzle devices and a detector (1), wherein the sealing nozzle devices are respectively arranged on the air guide device. The air tightness detecting device is simple in structure, low in cost and convenient in use and moving, air tightness of a paint bucket can be conveniently detected at any time and in any places during production, and production efficiency is improved, so that the air tightness detecting device is suitable for popularization and application.
Description
Technical field
The present invention relates to a kind of pick-up unit, specifically refer to a kind of air-tightness detection device and its implementation.
Background technology
Paint needs sealing to preserve conventionally, therefore in the production run of paint production factory, conventionally need to detect the impermeability of paint kettle, not perishable with the paint of guaranteeing to pack in this paint kettle.Due to the air-tightness detection device complex structure using at present, expensive, and bulky, be not easy to mobilely, be therefore not easy to direct labor or quality inspector inspects by random samples paint kettle on production line whenever and wherever possible.
Summary of the invention
The object of the invention is to overcome the air tightness checking device complex structure of current use, expensive, and bulky, be not easy to mobile, therefore be not easy to the defect that direct labor or quality inspector inspect by random samples paint kettle on production line whenever and wherever possible, provide a kind of not only simple in structure, and with low cost, easy to use, be also convenient to mobile air-tightness detection device and its implementation.
The present invention is achieved through the following technical solutions: air-tightness detection device, is mainly comprised of gas operated device, the envelope mouth device and the detector that are separately positioned on this gas operated device.
Further, described gas operated device comprises the air gun, the draft tube that is arranged on this air gun inlet end that are connected with detector, the wireway that is arranged on this air gun outlet side and is connected with envelope mouth device.
Further, described wireway and draft tube are plastic pipe.
For the ease of gas operated device is connected on paint kettle, the valve that described envelope mouth device comprises shutoff, be arranged on valve inside in this shutoff, be connected on wireway and match with valve inside, described valve is connected on this valve inside after coordinating with valve inside.
In order to satisfy the demand, described valve inside is fixed on this shutoff after running through shutoff.
In order better to realize the present invention, described detector is tensimeter.
In order to ensure effect, use following steps to realize the present invention:
(1) draft tube is connected on gas compressor,, shutoff is connected on the bung of paint kettle meanwhile;
(2) after being coordinated with valve inside, valve is connected on valve inside;
(3) pressurized air by air gun, gas compressor being produced imports in paint kettle;
(4) paint kettle put into water and detected the impermeability of paint kettle.
The present invention compared with prior art, has the following advantages and beneficial effect:
(1) the present invention is not only simple in structure, and with low cost, easy to use.
(2) air gun of the present invention is provided with draft tube and wireway, and the convenient pressurized air that air compressor is produced imports in detected paint kettle by air gun, to paint kettle is carried out to impermeability detection.
(3) draft tube of the present invention and wireway are the plastic pipe that plastic cement material is made, therefore material cost of the present invention and processing cost have been reduced, make weight of the present invention lighter and be convenient to mobile simultaneously, thereby be convenient to use in process of production the present invention to carry out impermeability detection to paint kettle whenever and wherever possible, improved production efficiency.
(4) wireway of the present invention is provided with envelope mouth device, conveniently gas operated device is connected on paint kettle.
(5) envelope mouth device of the present invention comprises shutoff, uses this shutoff can be by the closure of openings of paint kettle, to detect.
(6) shutoff of the present invention is provided with valve inside, conveniently pressurized air is imported in paint kettle by this valve inside, and this valve inside is fixed in shutoff after running through shutoff, thereby the pressurized air that has prevented from importing in paint kettle is leaked and is affected test result by the gap generation between valve inside and shutoff.
(7) wireway of the present invention is provided with the valve matching with valve inside, after conveniently coordinating with valve by valve inside, valve inside is connected on wireway; Valve inside and valve are detachable simultaneously, make the present invention be convenient to decompose, and therefore make the present invention be convenient to move, use and safeguard.
Accompanying drawing explanation
Fig. 1 is one-piece construction schematic diagram of the present invention.
Fig. 2 is that the present invention carries out the one-piece construction schematic diagram of impermeability while detecting.
Wherein, the parts name that in figure, Reference numeral is corresponding is called:
1-detector, 2-air gun, 3-draft tube, 4-wireway, 5-shutoff, 6-valve inside, 7-valve, 8-gas compressor, 9-paint kettle.
Embodiment
Below in conjunction with embodiment, the present invention is described in further detail, but embodiments of the present invention are not limited to this.
Embodiment
As shown in Figure 1, 2, the present invention is mainly comprised of gas operated device, and this gas operated device comprises air gun 2, and described air gun 2 has inlet end and outlet side.For the ease of pressurized air being imported in air gun 2, at the inlet end of this air gun 2, be provided with draft tube 3.The plastic pipe of described draft tube 3 for being made by plastic cement material, makes this draft tube 3 lightweight and be convenient to mobilely, and high this draft tube 3 is fastened on air gun 2, in case draft tube 3 causes error with the junction gas leakage of air gun 2 to impermeability testing result.Meanwhile, in the outlet side of described air gun 2, be provided with wireway 4, the one-piece construction of this wireway 4 is identical with draft tube 3, and because the identical plastic cement material of draft tube 3 is made.
For the ease of detecting impermeability, on described air gun 2, be also provided with detector 1, described detector 1 is arranged on the outlet side of air gun 2, and this detector 1 is tensimeter.Described tensimeter is connected with the inner gas passage being connected with wireway 4 of air gun 2, to detect the gaseous tension in wireway 4.
For the ease of gas operated device being connected on paint kettle to be detected 9, on described gas operated device, be also provided with envelope mouth device, described envelope mouth device comprises shutoff 5, this shutoff 5 matches with the bung of paint kettle 9, after this shutoff 5 is coordinated with the bung of paint kettle 9, be connected on paint kettle 9, can seal paint kettle 9.For the ease of gas being imported to paint kettle 9, in this shutoff 5, be also provided with valve inside 6, this valve inside 6 is connected in shutoff 5 after running through shutoff 5.For the ease of connecting, the inlet end of described valve inside 6 exposes outside shutoff; In order to prevent from leaving gap between shutoff 5 and valve inside 6 and to cause gas leakage, between described shutoff 5 and valve inside 6, be also provided with glue, 6 of valve insides are fixed in shutoff 5 by glue.
Meanwhile, be also provided with the valve 7 matching with this valve inside 6 on valve inside 6, this valve 7 is connected to air inlet one end that valve inside 6 exposes shutoff 5 outsides after coordinating with valve inside 6.Described valve 7 is also connected with wireway 3, and this valve 7 is fixed on wireway 3, to prevent gas leakage between valve 7 and wireway 3.
During use, as shown in Figure 2, draft tube 3 is connected on air compressor 8, simultaneously, shutoff 5 is connected on the bung of paint kettle 9, after then valve 7 being coordinated with valve inside 6, is connected on valve inside 6, and pressurized air air compressor 8 being produced by air gun 2 imports in wireway 4 by draft tube 3, pressurized air imports in valve inside 6 by valve 7 again, then enters in paint kettle 9.After injecting compressed air in paint kettle 9, can show compressed-air actuated pressure in paint kettle by tensimeter, the paint kettle of injecting compressed air 9 is submerged in water, and observe in water, whether there is Bubble formation.If the impermeability of paint kettle 9 is bad, paint kettle 9 leaks gas, and the pressurized air in paint kettle 9 will have bubble after leaking outside and emerge, and meanwhile, manometric displayed value will reduce.If the impermeability of paint kettle 9 is good, in water without Bubble formation, and manometric displayed value remains unchanged.Therefore,, by submerging in water and observe in water and have or not Bubble formation can detect the impermeability of paint kettle 9 being injected with compressed-air actuated paint kettle 9, also can detect by observing manometric displayed value the impermeability of paint kettle 9.
As mentioned above, just can realize preferably the present invention.
Claims (4)
1. air-tightness detection device, is characterized in that: mainly gas operated device, the envelope mouth device and the detector (1) that are separately positioned on this gas operated device, consist of; Described gas operated device comprises the air gun (2), the draft tube (3) that is arranged on this air gun (2) inlet end that are connected with detector (1), the wireway (4) that is arranged on this air gun (2) outlet side and is connected with envelope mouth device; Described envelope mouth device comprises shutoff (5), be arranged on valve inside (6) in this shutoff (5), be connected to the valve (7) that wireway (4) is upper and match with valve inside (6), and described valve (7) is connected on this valve inside (6) after coordinating with valve inside (6); Described valve inside (6) is fixed on this shutoff (5) after running through shutoff (5).
2. air-tightness detection device according to claim 1, is characterized in that: described wireway (4) is plastic pipe with draft tube (3).
3. air-tightness detection device according to claim 2, is characterized in that: described detector (1) is tensimeter.
4. the implementation method of air-tightness detection device, is characterized in that, comprises the following steps:
(1) draft tube (3) is connected to gas compressor (8) above,, shutoff (5) is connected on the bung of paint kettle (9) meanwhile;
(2) after being coordinated with valve inside (6), valve (7) is connected on valve inside (6);
(3) pressurized air by air gun (2), gas compressor (8) being produced imports in paint kettle (9);
(4) paint kettle (9) put into water and detect the impermeability of paint kettle (9).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110363648.1A CN102494849B (en) | 2011-11-17 | 2011-11-17 | Air tightness detecting device and implementation method for same |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110363648.1A CN102494849B (en) | 2011-11-17 | 2011-11-17 | Air tightness detecting device and implementation method for same |
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| Publication Number | Publication Date |
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| CN102494849A CN102494849A (en) | 2012-06-13 |
| CN102494849B true CN102494849B (en) | 2014-04-02 |
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| CN201110363648.1A Active CN102494849B (en) | 2011-11-17 | 2011-11-17 | Air tightness detecting device and implementation method for same |
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Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105136401A (en) * | 2015-08-24 | 2015-12-09 | 芜湖汉峰科技有限公司 | Reservoir container pressuretightness detection device |
| CN107167307B (en) * | 2017-06-07 | 2024-01-30 | 远东电缆有限公司 | Method and special equipment for testing air permeability of heat-shrinkable sealing cap |
| CN108507726A (en) * | 2018-02-28 | 2018-09-07 | 重庆广福科技有限公司 | The mechanism of detectable auto parts machinery air-tightness |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7156976B2 (en) * | 1999-12-14 | 2007-01-02 | Inficon Gmbh | Method for detecting and localizing leaks and suitable device for carrying out the method |
| CN101021459A (en) * | 2007-03-15 | 2007-08-22 | 天津力神电池股份有限公司 | Battery circumferential welding withstand voltage testing device and testing method thereof |
| CN201004004Y (en) * | 2007-02-08 | 2008-01-09 | 付孜隽 | An electromotor leakage detection device |
| CN101915641A (en) * | 2010-07-09 | 2010-12-15 | 连超勇 | Spray pipe |
| CN202420777U (en) * | 2011-11-17 | 2012-09-05 | 四川嘉宝莉涂料有限公司 | Air tightness detection device |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7216530B2 (en) * | 2004-11-19 | 2007-05-15 | Thomas Matthew E | Fluid containment element leak detection apparatus and method |
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2011
- 2011-11-17 CN CN201110363648.1A patent/CN102494849B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7156976B2 (en) * | 1999-12-14 | 2007-01-02 | Inficon Gmbh | Method for detecting and localizing leaks and suitable device for carrying out the method |
| CN201004004Y (en) * | 2007-02-08 | 2008-01-09 | 付孜隽 | An electromotor leakage detection device |
| CN101021459A (en) * | 2007-03-15 | 2007-08-22 | 天津力神电池股份有限公司 | Battery circumferential welding withstand voltage testing device and testing method thereof |
| CN101915641A (en) * | 2010-07-09 | 2010-12-15 | 连超勇 | Spray pipe |
| CN202420777U (en) * | 2011-11-17 | 2012-09-05 | 四川嘉宝莉涂料有限公司 | Air tightness detection device |
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| CN102494849A (en) | 2012-06-13 |
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