CN201719931U - Device for testing integrity of small-area peg-top type hydrophobic air filters - Google Patents
Device for testing integrity of small-area peg-top type hydrophobic air filters Download PDFInfo
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- CN201719931U CN201719931U CN2010202424462U CN201020242446U CN201719931U CN 201719931 U CN201719931 U CN 201719931U CN 2010202424462 U CN2010202424462 U CN 2010202424462U CN 201020242446 U CN201020242446 U CN 201020242446U CN 201719931 U CN201719931 U CN 201719931U
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- top type
- peg
- air filter
- type air
- syringe
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Abstract
The utility model relates to a device for testing the integrity of small-area peg-top type hydrophobic air filters. The device is characterized in that: the device comprises a syringe, a pressure meter, a peg-top type air filter and a tee matched with the ports of the syringe, the pressure meter and the peg-top type air filter, wherein the inlet end of the peg-top type air filter is connected with one coupling of the tee, another coupling of the tee is correspondingly connected with the syringe, and the third coupling of the tee is connected with the pressure meter. The utility model adopts water intrusion pressure maintenance quantitative data corresponding to the aperture of the filter as judgement basis, thus ensuring the reliability of the test result. A single test can be fulfilled in one minute, so the testing efficiency is effectively increased; the device can be applied to different specifications of small peg-top type air filters of different suppliers as long as the specification of the coupling of the tee is changed; and the utility model is characterized by simple operation, reliable results, high efficiency and high applicability.
Description
Technical field
The utility model relates to a kind of tester, particularly relates to the device that is used for the integrity test of small size gyroscope type hydrophobic air filter that a kind of pharmaceutical industry uses.
Background technology
Small size hydrophobicity gyroscope type air filter is the widely used a kind of equipment of pharmaceutical industry, and it plays decisive role to the aseptic that guarantees inside and outside pressure balance of sterile chamber tool and system thereof.As a kind of consumptive material, before reusing, guarantee that the integrality of this filter is qualified most important with certain service life.At present, for air filter than the big filter area, it is available that the user has commercially available integrity detection instrument, but be not suitable for the gyroscope type air filter of little filter area, though some user rule of thumb, do some simple manual tests, but can't guarantee the accuracy of testing, also be not suitable for the quick test of a large amount of filters.
Summary of the invention
The purpose of this utility model is to overcome the prior art above shortcomings, and a kind of simple in structure, easy to use, device that can carry out the integrity test of a large amount of small size gyroscope type air filter rapidly and accurately is provided.
The technical solution that the utility model provides is: this device that is used for the integrity test of small size gyroscope type hydrophobic air filter, be characterized in forming by syringe, Pressure gauge, gyroscope type air filter and a three-way connection of a 10～20ml with syringe, Pressure gauge and gyroscope type air filter Interface Matching, wherein the entrance point of gyroscope type air filter is connected with an interface of three-way connection, another interface of corresponding three-way connection is connected with the syringe of 10～20ml, and the 3rd interface of three-way connection is connected with Pressure gauge.
Compared with prior art, the beneficial effects of the utility model are: each inter-module of the present utility model connects closely, constitute a closed system, and the corresponding water intrusion pressure maintenance of employing and filter aperture quantitative data has guaranteed reliability of testing result as judgment basis.The single test can be finished in one minute, improved testing efficiency effectively, only need to change the three-way connection interface specification,, have easy and simple to handle, reliable results, efficient height and the wide characteristics of applicability just applicable to the small-sized gyroscope type air filter of different suppliers, different size.
Description of drawings
Fig. 1 is a schematic perspective view of the present utility model;
Fig. 2 is a structural representation of the present utility model;
Fig. 3 is the vertical view of Fig. 2.
Mark among the figure: 1. gyroscope type air filter, 2. three-way connection, 3. Pressure gauge, 4. syringe.
The specific embodiment
Below in conjunction with embodiment concrete technical scheme of the present utility model is described further:
As Fig. 1～shown in Figure 3, this device that is used for the integrity test of small size gyroscope type hydrophobic air filter, syringe 4, Pressure gauge 3, gyroscope type air filter 1 and the three-way connection 2 with syringe 4, Pressure gauge 3 and gyroscope type air filter 1 Interface Matching by a 10ml are formed, wherein the entrance point of gyroscope type air filter 1 is connected with an interface of three-way connection 2, another interface of corresponding three-way connection 2 is connected with the syringe 4 of 10～20ml, and the 3rd interface of three-way connection 2 is connected with Pressure gauge 3.
During use, Pressure gauge 3 and gyroscope type air filter 1 entrance point with suitable range is connected on the relevant position of three-way connection 2 earlier, guarantees to connect close and firm.Then syringe 4 is full of water, is connected on three-way connection 2 correspondence positions, after the affirmation sealing firmly, slowly pushing syringe 4, make three-way connection 2 and gyroscope type air filter 1 exocoel be full of water, further exert pressure, reach the required specified pressure of this filter integrity test until Pressure gauge 3, kept this pressure 15 seconds, if water does not reduce in the syringe 4, and the pressure maintenance is stable, proves that then this air cleaner integrality is qualified, can continue to use, otherwise discarded.After finishing test, pulling syringe 4 is drawn back intrasystem water, takes each assembly apart, and is standby behind the drying residual moisture.
Claims (1)
1. device that is used for the integrity test of small size gyroscope type hydrophobic air filter, it is characterized in that forming by syringe, Pressure gauge, gyroscope type air filter and a three-way connection of a 10～20ml with syringe, Pressure gauge and gyroscope type air filter Interface Matching, wherein the entrance point of gyroscope type air filter is connected with an interface of three-way connection, another interface of corresponding three-way connection is connected with the syringe of 10～20ml, and the 3rd interface of three-way connection is connected with Pressure gauge.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010202424462U CN201719931U (en) | 2010-06-30 | 2010-06-30 | Device for testing integrity of small-area peg-top type hydrophobic air filters |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010202424462U CN201719931U (en) | 2010-06-30 | 2010-06-30 | Device for testing integrity of small-area peg-top type hydrophobic air filters |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201719931U true CN201719931U (en) | 2011-01-26 |
Family
ID=43488205
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010202424462U Expired - Lifetime CN201719931U (en) | 2010-06-30 | 2010-06-30 | Device for testing integrity of small-area peg-top type hydrophobic air filters |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201719931U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103453930A (en) * | 2013-08-01 | 2013-12-18 | 长春生物制品研究所有限责任公司 | Integrity testing device for a plurality of small-area top type hydrophobic air filters |
-
2010
- 2010-06-30 CN CN2010202424462U patent/CN201719931U/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103453930A (en) * | 2013-08-01 | 2013-12-18 | 长春生物制品研究所有限责任公司 | Integrity testing device for a plurality of small-area top type hydrophobic air filters |
| CN103453930B (en) * | 2013-08-01 | 2016-05-18 | 长春生物制品研究所有限责任公司 | For multiple testing integrity of small-area peg-top type hydrophobic air filters devices |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20110126 |
|
| CX01 | Expiry of patent term |