CN204788858U - Fuel filter seal tightness test device - Google Patents
Fuel filter seal tightness test device Download PDFInfo
- Publication number
- CN204788858U CN204788858U CN201520538832.9U CN201520538832U CN204788858U CN 204788858 U CN204788858 U CN 204788858U CN 201520538832 U CN201520538832 U CN 201520538832U CN 204788858 U CN204788858 U CN 204788858U
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- fuel filter
- manometer
- test device
- link
- tightness test
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Abstract
The utility model provides a fuel filter seal tightness test device, including a manometer and a gas tube, including a fuel filter exit end link on the manometer, including a fuel filter inlet connection end on the gas tube, be connected the fuel filter exit end link on the manometer and the fuel filter exit end that awaits measuring, with the end of the fuel filter inlet connection on the gas tube and the fuel filter inlet connection that awaits measuring, aerify to the fuel filter through the gas tube, through comparing the pressure value and the known pipe inner pressure that aerifys on the manometer, can judge whether the fuel filter exists and reveal, need not not wait for aerifing and observe the manometer on the trachea after the completion again, and detection efficiency is greatly improved. Simultaneously, can judge through the rising velocity who observes the pressure value on the manometer whether the fuel filter exists the jam.
Description
Technical field:
The utility model relates to mechanical field, particularly relates to fuel filter, particularly a kind of fuel filter leak tightness test device.
Background technology:
Need before fuel filter dispatches from the factory to carry out 100% performing leak test, to ensure the No leakage of product own.During test, sealed by one end plug of fuel filter, the other end inserts tracheae, is inflated fuel filter by tracheae, and observes the tensimeter on tracheae after inflation, to judge the impermeability of fuel filter.The detection efficiency of said method is too low, and cannot detect filter core inside and whether have blocking.
Summary of the invention:
The purpose of this utility model is to provide a kind of fuel filter leak tightness test device, and it is low and cannot detect filter core inside and whether have the technical matters of blocking that described this fuel filter leak tightness test device will solve prior art intermediate fuel oil filter seals detection efficiency.
This fuel filter leak tightness test device of the present utility model, comprise a tensimeter and a gas-filled tube, wherein, described tensimeter includes a fuel filter endpiece link, described gas-filled tube includes a fuel filter entrance point link, described fuel filter endpiece link and described fuel filter entrance point link are arranged at interval in opposite directions.
Further, described gas-filled tube is connected with a main air supply pipe.
Principle of work of the present utility model is: be connected with fuel filter endpiece to be measured by the fuel filter endpiece link on tensimeter, fuel filter entrance point link on gas-filled tube is connected with fuel filter entrance point to be measured, inflated to fuel filter by gas-filled tube, by the force value on comparative pressure table and known inflation overpressure, can judge whether fuel filter exists leakage, meanwhile, the ascending velocity by observing the force value on tensimeter can judge whether fuel filter exists blocking.
The utility model is compared with prior art, and its effect is actively with obvious.The utility model arranges fuel filter endpiece link on tensimeter, gas-filled tube arranges fuel filter entrance point link, fuel filter endpiece link on tensimeter is connected with fuel filter endpiece to be measured, fuel filter entrance point link on gas-filled tube is connected with fuel filter entrance point to be measured, inflated to fuel filter by gas-filled tube, by the force value on comparative pressure table and known inflation overpressure, can judge whether fuel filter exists leakage, the tensimeter observed again after having inflated on tracheae need not be waited for, substantially increase detection efficiency.Meanwhile, the ascending velocity by observing the force value on tensimeter can judge whether fuel filter exists blocking.
Accompanying drawing illustrates:
Fig. 1 is the schematic diagram of fuel filter leak tightness test device of the present utility model.
Embodiment:
Embodiment 1:
As shown in Figure 1, this fuel filter leak tightness test device of the present utility model, comprise a tensimeter 1 and a gas-filled tube 2, wherein, described tensimeter 1 includes a fuel filter endpiece link, described gas-filled tube 2 includes a fuel filter entrance point link, described fuel filter endpiece link and described fuel filter entrance point link are arranged at interval in opposite directions.
Further, described gas-filled tube 2 is connected with a main air supply pipe 3.
The principle of work of the present embodiment is: be connected with fuel filter 4 endpiece to be measured by the fuel filter endpiece link on tensimeter 1, fuel filter entrance point link on gas-filled tube 2 is connected with fuel filter 4 entrance point to be measured, inflated to fuel filter by gas-filled tube 2, by pressure in the force value on comparative pressure table 1 and known gas-filled tube 2, can judge whether fuel filter exists leakage, meanwhile, the ascending velocity by observing the force value on tensimeter 1 can judge whether fuel filter exists blocking.
Claims (2)
1. a fuel filter leak tightness test device, comprise a tensimeter and a gas-filled tube, it is characterized in that: described tensimeter includes a fuel filter endpiece link, described gas-filled tube includes a fuel filter entrance point link, described fuel filter endpiece link and described fuel filter entrance point link are arranged at interval in opposite directions.
2. fuel filter leak tightness test device as claimed in claim 1, is characterized in that: described gas-filled tube is connected with a main air supply pipe.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520538832.9U CN204788858U (en) | 2015-07-23 | 2015-07-23 | Fuel filter seal tightness test device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520538832.9U CN204788858U (en) | 2015-07-23 | 2015-07-23 | Fuel filter seal tightness test device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204788858U true CN204788858U (en) | 2015-11-18 |
Family
ID=54528878
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520538832.9U Active CN204788858U (en) | 2015-07-23 | 2015-07-23 | Fuel filter seal tightness test device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204788858U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108287045A (en) * | 2018-03-27 | 2018-07-17 | 天津市宇龙昊天汽车滤清器有限公司 | Device for air cleaner sealing propertytest |
| CN108469331A (en) * | 2018-03-27 | 2018-08-31 | 天津市宇龙昊天汽车滤清器有限公司 | The equipment of universal detection filter seals |
| CN109030314A (en) * | 2018-08-15 | 2018-12-18 | 高博集团有限公司 | A kind of the air permeability experimental rig and its test method of automobile filter |
| CN109406068A (en) * | 2018-12-11 | 2019-03-01 | 上海松芝酷能汽车技术有限公司 | Vehicle air-conditioner evaporator core detection device and detection method |
-
2015
- 2015-07-23 CN CN201520538832.9U patent/CN204788858U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108287045A (en) * | 2018-03-27 | 2018-07-17 | 天津市宇龙昊天汽车滤清器有限公司 | Device for air cleaner sealing propertytest |
| CN108469331A (en) * | 2018-03-27 | 2018-08-31 | 天津市宇龙昊天汽车滤清器有限公司 | The equipment of universal detection filter seals |
| CN109030314A (en) * | 2018-08-15 | 2018-12-18 | 高博集团有限公司 | A kind of the air permeability experimental rig and its test method of automobile filter |
| CN109406068A (en) * | 2018-12-11 | 2019-03-01 | 上海松芝酷能汽车技术有限公司 | Vehicle air-conditioner evaporator core detection device and detection method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |