CN206496871U - Apparatus and system for testing filter element sealing property - Google Patents
Apparatus and system for testing filter element sealing property Download PDFInfo
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- CN206496871U CN206496871U CN201621165280.2U CN201621165280U CN206496871U CN 206496871 U CN206496871 U CN 206496871U CN 201621165280 U CN201621165280 U CN 201621165280U CN 206496871 U CN206496871 U CN 206496871U
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- filter element
- hold assembly
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Abstract
The utility model discloses a kind of apparatus and system for being used to test filter element sealing property.Described device includes：Clamp structure, the clamp structure includes the first hold assembly and the second hold assembly, and first hold assembly has the first edge seal, and second hold assembly has the second edge seal；Attachment structure, the attachment structure is used to connect the first hold assembly and the second hold assembly and make the both sides of the edge of the first edge seal through hole for clamping tested filter element relative with the second edge seal；And air intake structure, the air intake structure includes the gas circuit that will be tested the first hold assembly or/and the second hold assembly in through hole of the gas to import tested filter element by way of not revealing.Said apparatus and system can filter element be assembled into filter assemblies before the correlated performance of filter element is verified, it is to avoid can only filter assemblies be carried out with problems existing during sealing property test.
Description
Technical field
The utility model is related to a kind of apparatus and system for being used to test filter element sealing property.
Background technology
Applicant of the present utility model have developed a kind of filter element for water process, and the profile of the filter element is piece
There is a through hole at shape, center.As shown in Figure 3,4, the concrete structure of the filter element includes the first filtration membrane 420 and the first mistake
The second filtration membrane 430 and be stacked by the first filtration membrane 420 with the second filtration membrane 430 that filter film 420 is oppositely arranged
And the cavity 440 between the first filtration membrane 420 and the second filtration membrane 430 is formed at, the cavity 440 passes through through the first mistake
Filter film 420 is communicated with the through hole 410 between the second filtration membrane 430 with the outside of filter element；In addition, in cavity
The supporting plate 450 that is stacked and placed between the first filtration membrane 420 and the second filtration membrane 430 is additionally provided with 440 and positioned at
The first supporting network and the second supporting network positioned at the inner side of the second filtration membrane 430 of the inner side of one filtration membrane 420, the through hole
410 also extend through the supporting plate 450, the first supporting network and the second supporting network.Above-mentioned filter element is in the first filtration membrane 420
On stack successively after the first supporting network, supporting plate 450, the second supporting network and the second filtration membrane 430, then by first filtering it is thin
What the edge hot-working fusion of the edge of film 420 and the second filtration membrane 430 was made, the first supporting network in hot procedure
The edge of edge and the second supporting network is also combined in crator together.Above-mentioned filter element has good inner support,
And supporting network also has certain water conservancy diversion effect.
However, do not find also at present it is a kind of can be to the edge and second of the first filtration membrane 420 of above-mentioned filter element
The device that sealing after the edge hot-working fusion of filtration membrane 430 is tested, therefore filter element can only be assembled into
The sealing of the re-test filter assemblies after filter assemblies.When testing the sealing of filter assemblies, leakage is such as found, not only not
The specific filter element revealed is easily found, and finds and also needs to enter filter assemblies after the filter element revealed
Row dismounting, replace new filter element and assemble and tested again.
Utility model content
Technical problem to be solved in the utility model is to be to provide a kind of for testing filter element sealing property
Apparatus and system, can carry out the test of sealing property to above-mentioned filter element and its similar filter element." similar mistake filtering element
Part " refers to that profile is sheet and the filter element with through hole.
The device provided by the utility model for being used to test filter element sealing property, including：Clamp structure, the folder
Holding structure includes the first hold assembly and the second hold assembly, and first hold assembly has the first edge seal, described
Second hold assembly has the second edge seal；Attachment structure, the attachment structure is used to connect the first hold assembly and the
Two hold assemblies and make the first edge seal through hole for clamping tested filter element relative with the second edge seal
Both sides of the edge；And air intake structure, the air intake structure include by the first hold assembly or/and the second hold assembly incite somebody to action
The gas circuit that test gas is imported in the way of not revealing in the through hole of tested filter element.
The system for testing filter element sealing property that the utility model is provided, including it is above-mentioned for testing filtering element
The device of part sealing property, the test gas being connected with the air intake structure for being used to test in the device of filter element sealing property
Body feeder, the air pressure being connected with feeder detection adjusting means and can placing are mounted with described to be used to test filtering
The test liquid bath of the tested filter element of the device of component seal performance.
The above-mentioned apparatus and system for being used to test filter element sealing property of the present utility model, its operation principle is as follows：
Tested filter element is installed to the device for testing filter element sealing property first, under the fastening of attachment structure
The first hold assembly and the second hold assembly of clamp structure is set to clamp the both sides of tested filter element, at this moment, the first side
The both sides of the edge of portion's seal through hole for clamping tested filter element relative with the second edge seal；Institute will be mounted with
The tested filter element for stating the device for testing filter element sealing property is put under the liquid level of test liquid bath, Ran Houtong
Cross test gas feeder detects adjusting means to test gas to air intake structure injection test gas, and using air pressure
Pressure is controlled, and the pressure for testing gas is set according to the filtering material of tested filter element, and the pressure should not make
Test gas larger by what can be set under conditions of filtering material as far as possible；In test process, on the tested filter element of observation
Whether there is bubble generation, show that test gas is revealed on filter element if having, the sealing of corresponding site has problem.
It can be seen that, the above-mentioned apparatus and system for being used to testing filter element sealing property can to filter element described in background technology and its
Similar filter element carries out the test of sealing property, therefore being assembled into before filter assemblies i.e. to filtering in filter element
The correlated performance of element is verified, it is to avoid can only filter assemblies be carried out with problems existing during sealing property test.
The utility model is described further below in conjunction with the drawings and specific embodiments.The utility model is added
Aspect and advantage will be set forth in part in the description, partly will become apparent from the description below, or pass through this reality
Recognized with new practice.
Brief description of the drawings
Fig. 1 is a kind of structural representation that the utility model is used to test the device of filter element sealing property.
Fig. 2 is the structural representation that the utility model is used to test the system of filter element sealing property.
Fig. 3 is a kind of structural representation for filter element that background technology is introduced.
Fig. 4 be in 3 A-A to sectional view.
Embodiment
As shown in figure 1, a kind of device for being used to test filter element sealing property of the present utility model, including：Clamping knot
Structure 100, the clamp structure 100 includes the first hold assembly 110 and the second hold assembly 120, first hold assembly 110
With the first edge seal 111, second hold assembly 120 has the second edge seal 121；Attachment structure 200, institute
State attachment structure 200 be used to connecting the first hold assembly 110 and the second hold assembly 120 and make the first edge seal 111 and
The both sides of the edge of the relative through hole 410 for clamping tested filter element 400 of second edge seal 121；And enter depressed
Structure 300, the air intake structure 300 includes that by the first hold assembly 110 or/and the second hold assembly 120 gas will be tested
The gas circuit 310 imported in the way of not revealing in the through hole 410 of tested filter element 400.Tested filter element 400 is pacified
Be attached to it is above-mentioned be used for test filter element sealing property device when, under the fastening of attachment structure 200, make clamp structure 100
The first hold assembly 110 and the second hold assembly 120 clamp the both sides of tested filter element 400, at this moment, the first edge
The both sides of the edge of the through hole 410 that clamps tested filter element 400 relative with the second edge seal 121 of seal 111,
So as to ensure the first hold assembly 110 with being tested filtering element by the first edge seal 111 and the second edge seal 121
The sealing of the contact surface of part 400 and the second edge seal 121 and the tested contact surface of filter element 400.It is above-mentioned " not reveal
It is tested that mode " refers to that test gas is imported by air intake structure 300 from the first hold assembly 110 or/and the second hold assembly 120
Do not revealed during the through hole 410 for trying filter element 400, so as to ensure that test gas enters through hole with the pressure set
410 and then enter in the cavity of tested filter element 400.
As shown in Fig. 2 the system for testing filter element sealing property, including with above-mentioned it is used to testing filter element close
The test gas feeder 1 of the connection of air intake structure 300 in the device of sealing property, the air pressure inspection being connected with the feeder 1
Survey adjusting means 2 and can place and be mounted with the tested filter element for being used to test the device of filter element sealing property
400 test liquid bath 3.In this embodiment, test gas feeder 1 employs air compressor, air pressure detection
Adjusting means 2 then include be located at connection air compressor and air intake structure 300 between compressed air piping on barometer and
Pressure regulator valve, the side wall of test liquid bath 3 uses transparent material, and test fluid therein is clear water.When the system works, it will first be mounted with
The tested filter element 400 of the above-mentioned device for testing filter element sealing property is put under the liquid level of test liquid bath 3,
Then by testing gas feeder 1 to the injection test gas of air intake structure 300, and adjusting means 2 is detected using air pressure
The pressure for testing gas is controlled, the pressure for testing gas is set according to the filtering material of tested filter element 400,
It is larger that the pressure can be set as far as possible under conditions of it should not make test gas by filtering material, in test process, observes quilt
Whether there is bubble generation on test filter element 400, show that test gas is revealed on filter element 400 if having, phase
The sealing at position is answered to there is problem.
Embodiment 1
As shown in figure 1, embodiment 1 be used for test the device of filter element sealing property, its clamp structure 100 includes the
One hold assembly 110 and the second hold assembly 120, first hold assembly 110 have the first edge seal 111, described
Second hold assembly 120 has the second edge seal 121, and the hold assembly 120 of the first hold assembly 110 and second is distinguished
Provided with the annular groove for disposing the first edge seal 111 and the second edge seal 121, the first edge seal 111
The sealing ring being adapted to corresponding annular groove is respectively adopted with the second edge seal 121.Its attachment structure 200 includes connection
Axle 210 and axial fastener 220, connecting shaft 210 is through the through hole 410 and respectively in the both sides of tested filter element 400
The first hold assembly 110 and the second hold assembly 120 are connected, the axial fastener 220 makes the first hold assembly 110 and second
The chucking power to being tested filter element 400 along the axial direction of connecting shaft 210 is produced between hold assembly 120.Specifically, the company
One end of spindle 210 is through the first hold assembly 110 and connects locking nut, the locking nut and the threaded adapter of connecting shaft 210
Connection；The other end of connecting shaft 210 is through the second hold assembly 120 and connects locking nut, and the locking nut is equally with being connected
The threaded adapter of axle 210 is connected.In addition, the connecting shaft 210 is also also served as the air intake structure 300, the gas circuit 310 is arranged on
In the connecting shaft 210.Tested filter element 400 is installed to the dress for being used to test filter element sealing property of embodiment 1
When putting, connecting shaft 210 is first passed through to the through hole 410 of tested filter element 400, then filled respectively at the two ends of connecting shaft 210
Enter the first hold assembly 110 and the second hold assembly 120, then locking nut is respectively charged at the two ends of connecting shaft 210, so,
First hold assembly 110 and the second hold assembly 120 are just produced to tested by the locking nut positioned at the two ends of connecting shaft 210
Chucking power of the filter element 400 along the axial direction of connecting shaft 210.
Embodiment 2
As shown in figure 1, the device for being used to test filter element sealing property of embodiment 2 changes on the basis of embodiment 1
Attachment structure 200 is entered.Specifically, in example 2, the hold assembly 120 of connecting shaft 210 and second is integrated knot
Structure, and the hold assembly 110 of connecting shaft 210 and first is still detachable axis hole fit structure, the axial fastener 220 is (i.e.
With the locking nut of the threaded adapter of connecting shaft 210) it is arranged at the side of the first hold assembly 110.In addition, the first hold assembly 110
Sealing ring 112 is additionally provided with mating surface between connecting shaft 210.Because connecting shaft 210 is integrated with the second hold assembly 120
Structure, when being used to test the device of filter element sealing property of embodiment 2 is installed to by tested filter element 400, first will
The through hole 410 of test filter element 400 is inserted in connecting shaft 210, is then inserted in the first hold assembly successively in connecting shaft 210 again
110 and axial fastener 220, the first hold assembly 110 and the second hold assembly 120 can be made by tightening after axial fastener 220
Between produce chucking power to being tested filter element 400 along the axial direction of connecting shaft 210.Obviously, the test that is used for of embodiment 2 is filtered
The device of component seal performance can be simpler with structure compared to the device for being used to test filter element sealing property of embodiment 1
And can faster carry out the installation and removal of tested filter element 400.
Embodiment 3
As shown in figure 1, the device for being used to test filter element sealing property of embodiment 3 changes on the basis of embodiment 2
Air intake structure 300 is entered.Specifically, in embodiment 3, the connecting shaft 210 is set to tubular structure, and its side wall is provided with
The air admission hole 211 turned on the through hole 410.Because connecting shaft 210 is structure as a whole with the second hold assembly 120, therefore connect
The one end being connected in spindle 210 with the second hold assembly 120 is blind end.For the ease of air inlet, with the envelope in connecting shaft 210
The relative one end of closed end is openend, and the openend is additionally provided with the joint 212 for being connected with test gas feeder.
Embodiment 4
As shown in figure 1, the device for being used to test filter element sealing property of embodiment 4 changes on the basis of embodiment 2
Attachment structure 200 is entered.Specifically, in example 4, a portion of the first hold assembly 110 and the spiral shell of connecting shaft 210
Line is adapted to so that the first hold assembly 110 doubles as axial fastener 220.Thus further reduce for testing filtering element
The component part of the device of part sealing property, can faster carry out tested filter element 400 while structure is simplified
Installation and removal.
Embodiment 5
The device for being used to test filter element sealing property of embodiment 5 is added in connection on the basis of embodiment 2
The quantity for the tested filter element 400 that can be installed simultaneously on axle 210.Specifically, embodiment 5 be used for tested filtering element
The first hold assembly 110 has at least two (being preferably 3~6), and each first hold assembly 110 in the device of part sealing property
Upper and lower ends be equipped with edge seal, so, the relative folder of edge seal between the first adjacent hold assembly 110
Handle the both sides of the edge of the through hole 410 of corresponding tested filter element 400.Embodiment 5 be used for test filter element sealing
The device of performance can test at least two filter elements simultaneously.
Claims (10)
1. the device for testing filter element sealing property, it is characterised in that including：
Clamp structure (100), the clamp structure (100) includes the first hold assembly (110) and the second hold assembly (120),
First hold assembly (110) has the first edge seal (111), and second hold assembly (120) has the second side
Portion's seal (121)；
Attachment structure (200), the attachment structure (200) is used to connect the first hold assembly (110) and the second hold assembly
(120) make the first edge seal (111) it is relative with the second edge seal (121) clamp tested filter element
(400) both sides of the edge of through hole (410)；And
Air intake structure (300), the air intake structure (300) includes passing through the first hold assembly (110) or/and the second hold assembly
(120) gas circuit that gas is imported in the way of not revealing in the through hole (410) of tested filter element (400) will be tested
(310)。
2. the device as claimed in claim 1 for being used to test filter element sealing property, it is characterised in that：The attachment structure
(200) connecting shaft (210) and axial fastener (220) are included, the connecting shaft (210) passes through the through hole (410) and difference
The first hold assembly (110) and the second hold assembly (120), the axial direction are connected in the both sides of tested filter element (400)
Fastener (220) makes to produce between the first hold assembly (110) and the second hold assembly (120) to being tested filter element
(400) along the chucking power of connecting shaft (210) axial direction.
3. the device as claimed in claim 2 for being used to test filter element sealing property, it is characterised in that：It is described to axially fasten
Part (220) is using the locking nut being connected with connecting shaft (210) threaded adapter.
4. the device as claimed in claim 2 for being used to test filter element sealing property, it is characterised in that：The connecting shaft
(210) with the second hold assembly (120) be structure as a whole and with the first hold assembly (110) be detachable axis hole fit structure,
The axial fastener (220) is arranged at the first hold assembly (110) side.
5. the device as claimed in claim 4 for being used to test filter element sealing property, it is characterised in that：First hold assembly
(110) mating surface between connecting shaft (210) is provided with sealing ring (112).
6. being used for as described in any one claim in claim 2 to 5 tests the device of filter element sealing property, its
It is characterised by：First hold assembly (110) and the second hold assembly (120) are respectively provided with placement the first edge sealing
The annular groove of body (111) and the second edge seal (121).
7. being used for as described in any one claim in claim 2 to 5 tests the device of filter element sealing property, its
It is characterised by：The connecting shaft (210) is also served as the air intake structure (300), then the gas circuit (310) is arranged on the connecting shaft
(210) in.
8. the device as claimed in claim 7 for being used to test filter element sealing property, it is characterised in that：The connecting shaft
(210) it is tubular structure, its side wall is provided with the air admission hole (211) turned on the through hole (410).
9. the device as claimed in claim 8 for being used to test filter element sealing property, it is characterised in that：Connecting shaft (210)
One end be provided with and be used for and the joint (212) that is connected of test gas feeder.
10. the system for testing filter element sealing property, it is characterised in that：Weighed including any one in claim 1 to 9
Profit requires the described device for being used to test filter element sealing property and the dress for being used to test filter element sealing property
The test gas feeder (1) of air intake structure (300) connection in putting, the air pressure detection being connected with the feeder (1) are adjusted
Regulating device (2) and can placing is mounted with the tested filter element for being used to test the device of filter element sealing property
(400) test liquid bath (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621165280.2U CN206496871U (en) | 2016-11-01 | 2016-11-01 | Apparatus and system for testing filter element sealing property |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621165280.2U CN206496871U (en) | 2016-11-01 | 2016-11-01 | Apparatus and system for testing filter element sealing property |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206496871U true CN206496871U (en) | 2017-09-15 |
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ID=59799785
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621165280.2U Active CN206496871U (en) | 2016-11-01 | 2016-11-01 | Apparatus and system for testing filter element sealing property |
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|---|---|
| CN (1) | CN206496871U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106441721A (en) * | 2016-11-01 | 2017-02-22 | 成都美富特膜科技有限公司 | Device and system used for testing sealing performance of filtering element |
-
2016
- 2016-11-01 CN CN201621165280.2U patent/CN206496871U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106441721A (en) * | 2016-11-01 | 2017-02-22 | 成都美富特膜科技有限公司 | Device and system used for testing sealing performance of filtering element |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
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Address after: Jintang County of Chengdu City, Sichuan province 610400 Huai town Jintang Industrial Park Green Avenue Patentee after: Chengdu Environmental Protection Industry Group Co.,Ltd. Foote Address before: Jintang County of Chengdu City, Sichuan province 610400 Huai town Jintang Industrial Park Green Avenue Patentee before: CHENGDU MEIFUTE MEMBRANE TECHNOLOGY Co.,Ltd. |
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| CP03 | Change of name, title or address | ||
| CP03 | Change of name, title or address |
Address after: 610000 environmental protection Avenue, Jintang Industrial Park, huaikou Town, Jintang County, Chengdu, Sichuan Patentee after: Chengdu Meifute Environmental Protection Industry Co.,Ltd. Address before: 610400 environmental protection Avenue, Jintang Industrial Park, huaikou Town, Jintang County, Chengdu, Sichuan Patentee before: Chengdu Environmental Protection Industry Group Co.,Ltd. Foote |