CN201687549U - Dry type leakage detecting apparatus of engine oil filter - Google Patents
Dry type leakage detecting apparatus of engine oil filter Download PDFInfo
- Publication number
- CN201687549U CN201687549U CN2010202138418U CN201020213841U CN201687549U CN 201687549 U CN201687549 U CN 201687549U CN 2010202138418 U CN2010202138418 U CN 2010202138418U CN 201020213841 U CN201020213841 U CN 201020213841U CN 201687549 U CN201687549 U CN 201687549U
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Abstract
The utility model discloses a dry type leakage detecting apparatus of an engine oil filter, belonging to the leakage detecting apparatus, the structure comprises a support, a detecting platform and a detecting cover, a detecting platform for placing the engine oil filter is arranged in the middle part of the support, the detecting cover is arranged on the detecting platform, an upper part of the detecting cover is connected with a lower air cylinder, a double-arm tightening and sealing barb assembly is arranged in the center of the detecting platform, a lower end of the double-arm tightening and sealing barb assembly is connected with a tightening air cylinder, a seal tank is arranged under the detecting platform, and a seal ring is arranged at the matching position of the seal tank and the double-arm tightening and sealing barb assembly. Compared to the prior art, the utility model has characteristics of reasonable design, simple structure, easy machining, convenient operation, high detecting efficiency, few fault detection and leak detection.
Description
Technical field
The utility model relates to a kind of detection of leaks equipment, specifically a kind of oil filter dry type leakage detection apparatus.
Background technique
Raising at full speed along with China's economic level, the new car production of China's Motor Vehicle and with the car recoverable amount also in fast development, and oil filter is the indispensable parts of Motor Vehicle lubrication system, according to the correlation technique standard-required of country to the oil filter product, oil filter must guarantee not leak in certain pressure range, therefore, the oil filter leak detection is the key criterion of oil filter manufacturer quality restriction.
For a long time, the oil filter leak detection all is an employing water inspection method, the pressurized air of the 0.4～0.8MPa that promptly in the oil filter tank body, annotates, and under water, observation has or not bubble to produce, to determine whether leakage.This method is more directly perceived, but shortcoming is: 1) tank body is under water, might pollute or soak inner filter paper, makes product rejection; 2) detection efficiency is low, is not suitable for using on production line, can only use as sampling observation; 3) manual observation is easy to generate the false retrieval omission.To sum up, water inspection method can not satisfy the production demand.
In recent years, the dry type leak tester of import China being arranged, cost an arm and a leg, is negative pressure or low pressure (less than 0.1MPa) detecting method but it adopts, also can't satisfy the relevant leak hunting technology standard-required of country to the oil filter product.
Summary of the invention
Technical assignment of the present utility model is at above deficiency, and a kind of rational in infrastructure, a kind of oil filter dry type leakage detection apparatus that detection efficiency is high is provided.
The technological scheme that its technical problem that solves the utility model adopts is: this leakage detection apparatus comprises support, detection platform and detection cover, the middle part of support is provided with the detection platform of placement machine oil rectifier sample, detection platform is provided with and detects cover, the top of detecting cover is connected with following air cylinder, the center of detection platform is provided with both arms tension sealing barb assembly, the lower end of both arms tension sealing barb assembly is connected with the tension cylinder, the below of detection platform is provided with hermetically sealed can, and the cooperation place of hermetically sealed can and both arms tension sealing barb assembly is provided with seal ring.
The described side of air cylinder down is provided with the pushing cylinder control electromagnetic valve, and the side of tension cylinder is provided with tension cylinder control electromagnetic valve.
The side of described detection cover is provided with sensor, controlled processing unit and equilibrium valve; The side of detection platform is provided with gas charging valve and bleed valve.
A kind of oil filter dry type leakage detection apparatus of the present utility model is compared with prior art, have reasonable in design, simple in structure, be easy to processing, easy to use, characteristics such as detection efficiency is high, the false retrieval omission is few.
Description of drawings
Below in conjunction with accompanying drawing the utility model is further specified.
Accompanying drawing is a kind of structural representation of oil filter dry type leakage detection apparatus.
Among the figure: 1, sensor, 2, controlled processing unit, 3, gas charging valve, 4, bleed valve, 5, detect cover, 6, detection platform, 7, both arms tension sealing barb assembly, 8, equilibrium valve, 9, hermetically sealed can, 10, support, 11, the tension cylinder, 12, following air cylinder, 13, oil filter sample, 14, pushing cylinder control electromagnetic valve, 15, tension cylinder control electromagnetic valve, 16, seal ring.
Embodiment
The utility model is described in further detail below in conjunction with the drawings and specific embodiments.
A kind of oil filter dry type leakage detection apparatus of the present utility model, its structure comprises support 10, detection platform 6 and detects cover 5, the middle part of support 10 is provided with the detection platform 6 of placement machine oil rectifier sample 13, and the side of detection platform 6 is provided with gas charging valve 3 and bleed valve 4; Detection platform 6 is provided with and detects cover 5, and the side of detecting cover 5 is provided with sensor 1, controlled processing unit 2 and equilibrium valve 8; The top of detecting cover 5 is connected with following air cylinder 12, and the side of following air cylinder 12 is provided with pushing cylinder control electromagnetic valve 14; The center of detection platform 6 is provided with both arms tension sealing barb assembly 7, and the lower end of both arms tension sealing barb assembly 7 is connected with tension cylinder 11, and the side of tension cylinder 11 is provided with tension cylinder control electromagnetic valve 15; The below of detection platform 6 is provided with hermetically sealed can 9, and hermetically sealed can 9 is provided with seal ring 16 with the cooperation place of both arms tension sealing barb assembly 7.
During detection, Open Side Down is put on the sealing gasket of detection platform 6 center with tested oil filter sample 13, strain downwards from tested oil filter sample 13 oil holes by both arms tension sealing barb assembly 7, to detect cover 5 then, Open Side Down covers oil filter sample 13, and apply certain power, make it closely to contact sealing with sealing gasket; Open and close equilibrium valve 8 again after equilibrium valve 8 makes the air pressure that detects cover 5 inside and external pressure balance, open gas charging valve 3 charges into pressurized air from 0.4～0.8MPa to oil filter sample 13 inside then, after keeping a period of time, data by controlled processing unit 2 analyte sensors 1, detect the air pressure of cover 5 inside and the pressure difference of external pressure, if there is difference overproof, then explanation has gas to spill in the oil filter sample, this sample has leakage, and is defective.
A kind of its processing and fabricating of oil filter dry type leakage detection apparatus of the present utility model is very simple and convenient, and processing and fabricating gets final product shown in the by specification accompanying drawing.
Except that the described technical characteristics of specification, be the known technology of those skilled in the art.
Claims (3)
1. oil filter dry type leakage detection apparatus, comprise support, detection platform and detection cover, it is characterized in that the middle part of support is provided with the detection platform of placement machine oil rectifier sample, detection platform is provided with and detects cover, the top of detecting cover is connected with following air cylinder, the center of detection platform is provided with both arms tension sealing barb assembly, the lower end of both arms tension sealing barb assembly is connected with the tension cylinder, the below of detection platform is provided with hermetically sealed can, and the cooperation place of hermetically sealed can and both arms tension sealing barb assembly is provided with seal ring.
2. oil filter dry type leakage detection apparatus according to claim 1 is characterized in that the described side of air cylinder down is provided with the pushing cylinder control electromagnetic valve, and the side of tension cylinder is provided with tension cylinder control electromagnetic valve.
3. oil filter dry type leakage detection apparatus according to claim 1 is characterized in that the side of described detection cover is provided with sensor, controlled processing unit and equilibrium valve; The side of detection platform is provided with gas charging valve and bleed valve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010202138418U CN201687549U (en) | 2010-06-03 | 2010-06-03 | Dry type leakage detecting apparatus of engine oil filter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010202138418U CN201687549U (en) | 2010-06-03 | 2010-06-03 | Dry type leakage detecting apparatus of engine oil filter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201687549U true CN201687549U (en) | 2010-12-29 |
Family
ID=43375834
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010202138418U Expired - Fee Related CN201687549U (en) | 2010-06-03 | 2010-06-03 | Dry type leakage detecting apparatus of engine oil filter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201687549U (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103196636A (en) * | 2013-03-04 | 2013-07-10 | 西北工业大学 | Seal detecting production line |
| CN105222968A (en) * | 2014-06-24 | 2016-01-06 | 济南易阳世业科技有限公司 | A kind of latch mechanism of oil filter sealing propertytest and using method thereof |
| CN107389280A (en) * | 2017-08-29 | 2017-11-24 | 东莞市盛联滤清器制造有限公司 | The dry type air tightness detection machine and its method of testing of a kind of cleaner |
| CN108426675A (en) * | 2018-02-24 | 2018-08-21 | 颜树杭 | A kind of online leak tester of the dry type of oil filter |
| CN108692882A (en) * | 2018-08-07 | 2018-10-23 | 安徽信息工程学院 | Filter seals automatic testing method |
| CN108692881A (en) * | 2018-08-07 | 2018-10-23 | 安徽信息工程学院 | The filter seals detection device of stability and high efficiency |
-
2010
- 2010-06-03 CN CN2010202138418U patent/CN201687549U/en not_active Expired - Fee Related
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103196636A (en) * | 2013-03-04 | 2013-07-10 | 西北工业大学 | Seal detecting production line |
| CN105222968A (en) * | 2014-06-24 | 2016-01-06 | 济南易阳世业科技有限公司 | A kind of latch mechanism of oil filter sealing propertytest and using method thereof |
| CN105222968B (en) * | 2014-06-24 | 2018-02-27 | 济南易阳世业科技有限公司 | A kind of retaining mechanism and its application method of oil filter sealing propertytest |
| CN107389280A (en) * | 2017-08-29 | 2017-11-24 | 东莞市盛联滤清器制造有限公司 | The dry type air tightness detection machine and its method of testing of a kind of cleaner |
| CN107389280B (en) * | 2017-08-29 | 2024-01-30 | 东莞市盛联滤清器制造有限公司 | Dry-type air tightness detector of filter and testing method thereof |
| CN108426675A (en) * | 2018-02-24 | 2018-08-21 | 颜树杭 | A kind of online leak tester of the dry type of oil filter |
| CN108692882A (en) * | 2018-08-07 | 2018-10-23 | 安徽信息工程学院 | Filter seals automatic testing method |
| CN108692881A (en) * | 2018-08-07 | 2018-10-23 | 安徽信息工程学院 | The filter seals detection device of stability and high efficiency |
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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: 20101229 Termination date: 20110603 |