CN205607288U - Filter core seal structure seals testing arrangement - Google Patents
Filter core seal structure seals testing arrangement Download PDFInfo
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- CN205607288U CN205607288U CN201620232843.9U CN201620232843U CN205607288U CN 205607288 U CN205607288 U CN 205607288U CN 201620232843 U CN201620232843 U CN 201620232843U CN 205607288 U CN205607288 U CN 205607288U
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- sealing
- orifice plate
- sealing member
- test device
- filter element
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Abstract
The utility model relates to a sealed testing arrangement, in particular to filter core seal structure seals testing arrangement. Sealed needs to seal structure among the present filter equipment seal the problem of test in order to find better sealed size, the utility model discloses a filter core seal structure seals testing arrangement, this testing arrangement includes: sealed orifice plate is provided with the gas injection pipeline on should sealed orifice plate, this gas injection pipeline with should sealed orifice plate on filter core mounting hole intercommunication, sealing member, this sealing member set up in in the filter core mounting hole of sealed orifice plate and with sealed orifice plate sealing connection, the filter core connects the model, and this filter core connects the model and sets up in the filter core mounting hole, and with sealing member sealing connection, be provided with the slot on the sealed orifice plate, the sealing member sets up in this ditch inslot. Should sealed testing arrangement simple structure and can simulate the device structure in the engineering, can while testing slot size, sealing member size and the filter core joint actual filter core joint dimension's that the model corresponds rationality.
Description
Technical field
This utility model relates to sealing test device, tests device particularly to cartridge seal sealing structure.
Background technology
In cross flow filter system, cross-flow filter element two ends and upper and lower pore plate by sealing, being divided into clear liquid chamber or clean air cavity in filter
With stock solution chamber or Primordial Qi chamber, stock solution to be filtered or Primordial Qi by filter element inner flow passage by filter, and clear liquid after filtering or
Clean gas enters clear liquid chamber or clean air cavity by element wall.The sealing of filter element two ends and upper orifice plate is the core in filter, seals
If inefficacy can cause stock solution or Primordial Qi to pollute clear liquid or clean gas, the effect that impact is filtered.
At present, when design seals physical dimension, the calculating to size tends to conservative, so makes the machining accuracy of this structure of manufacture
Can improve, cause the rising of cost, only can't be to find most effective and most economical sealing means and knot by Theoretical Calculation
Structure.
Utility model content
The problem existed for current technology, this utility model aims to provide one and enters cartridge seal structure in filter designs
The sealing test device of row test.
Cartridge seal sealing structure test device, this test device includes: seal orifice plate, this sealing orifice plate is provided with air injection pipe
Road, this gas injection pipeline connects with the filter element installing hole on this sealing orifice plate；The sealing member of at least two, this sealing member is arranged at institute
State seal orifice plate filter element installing hole in upper and lower and with seal pore plate by sealing be connected, make this at least two sealing member it
Between form annular seal space, this annular seal space and described gas injection pipeline connection；Filter element Connector Model, this filter element Connector Model is arranged at filter element
In installing hole, and it is tightly connected with described sealing member；Being provided with groove on described sealing orifice plate, described sealing member is arranged at this ditch
In groove.
Described sealing orifice plate, sealing member and filter element Connector Model constitute and defecator in Practical Project seal simulation
Seal structure.Described sealing orifice plate arranges gas injection pipeline, is installed on described sealing hole at filter element Connector Model and sealing member
After plate, then this sealing test device is put in water, seal orifice plate by air injection pipe road direction this described and inject gas, see whether
Gas bag is had to emerge, to check the groove of described sealing orifice plate, sealing member and filter element Connector Model sealing property under this size.
This sealing test device simple in construction, it is possible to the completely apparatus structure in model engineering application, can test trenches simultaneously
The reasonability of actual filter element joint dimension corresponding to size, sealing member size and filter element Connector Model, it is also possible to found out by test
After determining two sizes, determine optimum size and the tolerance of another size.
Here sealing orifice plate can be identical with the plate size in Practical Project, and this sealing test device relates to sealing orifice plate
The position of size mainly seals on orifice plate
Further, described sealing orifice plate upper surface and lower surface are all provided with pressing plate, and described sealing member is compressed by described pressing plate
In described groove, and this sealing member is made to extrude described filter element Connector Model.
By arranging pressing plate in sealing orifice plate upper surface on lower surface, by pressing plate, sealing member is compressed, thus strengthen sealing member
Sealing, such mode is simple and practical.
Further, described groove is to be arranged at described sealing orifice plate upper surface and the loop configuration on lower surface, described sealing
Part is sealing ring.
This sealing member is loop configuration, and this sealing member is sealing ring, and this sealing ring ought to be fitted mutually with the groove dimensions of annular here
Join.
Further, described groove upper edge is fillet structure.
Here at the upper edge fillet of groove, one is to prevent wedge angle from damaging sealing member, after two are rounding, easily allowing close
Sealing press-in groove.
Further, described pressing plate is connected with sealing orifice plate by bolt, sealing member described in regulation bolt presses.
Here pressing plate is connected with sealing orifice plate by bolt, can be to seal orifice plate upper surface pressing plate to be respectively provided with lower surface pressing plate
Bolt, to be arranged on this upper surface pressing plate and lower surface pressing plate on sealing orifice plate, it is also possible to is that upper surface pressing plate is pressed with lower surface
Both are connected by plate by bolt, and sealing orifice plate is held on centre.By regulation bolt to regulate the pressure to sealing member.
Further, described gas injection pipeline includes intake interface and gas outlet；Described intake interface is arranged at described sealing orifice plate
Lateral wall, described gas outlet is arranged at described filter element installing hole inwall.
Such set-up mode, can allow injection gas enter this sealing test device more smoothly.
Further, described gas injection pipeline is provided with sealing pipe screw thread.
By arranging the air-tightness sealing pipe screw thread reinforcement gas injection pipeline.
Further, described gas injection pipeline is the pipeline that can connect and pull out joint soon.
By arrange pull out soon joint make injection gas install operation simpler.
The beneficial effects of the utility model are:
By cartridge seal sealing structure described in the utility model test device, can completely model engineering apply in filter element close
Seal structure, thus the conjunction of simultaneously actual filter element joint dimension corresponding to test trenches size, sealing member size and filter element Connector Model
Rationality, it is also possible to found out by test after determining two sizes, determines optimum size and the tolerance of another size.
Accompanying drawing explanation
Fig. 1 is the cross-sectional schematic of cartridge seal sealing structure test device；
Fig. 2 is the schematic top plan view of cartridge seal sealing structure test device；
Fig. 3 is the sealing orifice plate cross-sectional schematic of cartridge seal sealing structure test device；
Fig. 4 is the pressing plate cross-sectional schematic of cartridge seal sealing structure test device；
Fig. 5 is the pressing plate schematic top plan view of cartridge seal sealing structure test device.
Detailed description of the invention
Embodiment is described below this utility model is specifically described.
Such as Fig. 1-5, cartridge seal sealing structure test device, this test device includes: seal orifice plate 1, on this sealing orifice plate 1
Being provided with gas injection pipeline 101, this gas injection pipeline 101 connects with the filter element installing hole 102 on this sealing orifice plate 1；Two sealings
Circle 2, is tightly connected in this sealing ring 2 is arranged at the filter element installing hole 102 of described sealing orifice plate 1 and with sealing orifice plate 1；Filter
Core Connector Model 3, this filter element Connector Model 3 is arranged in filter element installing hole 102, and is tightly connected with described sealing ring 2.
Described sealing orifice plate 1, sealing ring 2 and filter element Connector Model 3 form defecator in Practical Project is sealed be simulated
Seal structure.
Being provided with groove 103 on described sealing orifice plate 1, groove 103 is for being arranged at described sealing orifice plate 1 upper surface and lower surface
On loop configuration, said two sealing ring 2 is respectively arranged in this groove 103.Described groove 103 upper edge rounding 1031.
Here at the upper edge fillet 1031 of groove 103, one is to prevent wedge angle from damaging sealing ring 2, after two are rounding 1031,
Sealing ring 2 is easily allowed to be pressed in groove 103.
Described sealing orifice plate 1 upper surface and lower surface are all provided with pressing plate 4, respectively top board 4a and lower platen 4b, all pressures
All being provided with four bolt holes 401 on plate 4, described sealing ring 2 is pressed in described groove 103 by described pressing plate 4, and
This sealing ring 2 is made to extrude described filter element Connector Model 3.Described top board 4a and lower platen 4b is connected by bolt 5, will
Sealing orifice plate 1 to be held between top board 4a and lower platen 4b, regulation bolt 5 compresses described sealing ring 2.
Described gas injection pipeline 101 includes intake interface 1011 and gas outlet 1012；Described intake interface 1011 is arranged at described close
Hole sealing plate 1 lateral wall, described gas outlet 1012 is arranged at described filter element installing hole 102 inwall, this intake interface 1011 sets
Putting and pull out joint 6 soon, this pulls out joint 6 soon can connect outward air relief valve, and the stress test scope making injection is bigger, connects by arranging to pull out soon
6 to make injection gas install operation simpler.Being provided with sealing pipe screw thread on described gas injection pipeline 1, it is corresponding that this pulls out joint 6 soon
The external screw thread suitable with this sealing pipe screw thread is set.
The test implementation mode of this cartridge seal sealing structure test device is:
Embodiment one: after designing groove 103 size and filter element Connector Model 3 size of described sealing orifice plate 1, by undetermined
After the sealing ring 2 of size is installed on this sealing test device, regulates bolt 5, make pressing plate 4 compress described sealing ring 2, connect fast
Pull out joint 6, access compressed air, then whole sealing test device is invaded in the container being filled with water completely, detect this sealing and survey
Electricity testing device is emerged with or without gas bag, checks that the air-tightness of described sealing structure is to judge the reasonability of structure with this.
Embodiment two: after designing groove 103 size and sealing ring 2 size of described sealing orifice plate 1, sizing will be treated
After filter element Connector Model 3 is installed on this sealing test device, regulates bolt 5, make pressing plate press 4 tight described sealing rings 2, connect fast
Pull out joint 6, access compressed air, then whole test device is invaded in the container being filled with water completely, detect this sealing test dress
It is equipped with and emerges without gas bag, check that the air-tightness of described sealing structure is to judge the reasonability of structure with this.
Embodiment three: after designing described filter element Connector Model 3 size and sealing ring 2 size, by filter element Connector Model 3 He
Sealing ring 2 is installed on sealing orifice plate 1, in wherein sealing ring 2 is installed on the groove 103 treating sizing, regulates bolt 5,
Make pressing plate 4 compress described sealing ring 2, connect and pull out joint 6 soon, access compressed air, then whole test device is invaded completely
In the container being filled with water, detect this sealing test device and emerge with or without gas bag, sentence with the air-tightness that this checks described sealing structure
The reasonability of disconnected structure.
Three kinds of embodiments of logical this sealing test device above-mentioned, test trenches 103 size, sealing ring 2 size and filter element joint
The reasonability of actual filter element joint dimension corresponding to model 3, it is also possible to found out by test after determining two sizes, determine another
The optimum size of item size and tolerance.
Claims (8)
1. cartridge seal sealing structure test device, it is characterised in that this test device includes: seal orifice plate (1), this sealing
Gas injection pipeline (101) it is provided with, this gas injection pipeline (101) and the filter element installing hole on this sealing orifice plate (1) on orifice plate (1)
(102) connection；The sealing member of at least two, this sealing member is arranged at the filter element installing hole (102) of described sealing orifice plate (1)
Interior upper and lower is also tightly connected with sealing orifice plate (1), makes to be formed between the sealing member of this at least two annular seal space, and this is close
Envelope chamber connects with described gas injection pipeline (101)；Filter element Connector Model (3), this filter element Connector Model (3) is arranged at filter element peace
In dress hole (102), and it is tightly connected with described sealing member；Groove (103) it is provided with on described sealing orifice plate (1), described
Sealing member is arranged in this groove (103).
Cartridge seal sealing structure the most according to claim 1 test device, it is characterised in that described sealing orifice plate (1)
Upper surface and lower surface are all provided with pressing plate (4), and described sealing member is pressed in described groove (103) by described pressing plate (4),
And make this sealing member extrude described filter element Connector Model (3).
Cartridge seal sealing structure the most according to claim 2 test device, it is characterised in that described groove (103)
For being arranged at described sealing orifice plate (1) upper surface and the loop configuration on lower surface, described sealing member is sealing ring (2).
Cartridge seal sealing structure the most according to claim 3 test device, it is characterised in that described groove (103)
Upper edge is fillet structure.
Cartridge seal sealing structure the most according to claim 3 test device, it is characterised in that described pressing plate (4) leads to
Crossing bolt (5) and be connected with sealing orifice plate (1), regulation bolt (5) compresses described sealing member.
Cartridge seal sealing structure the most according to claim 1 test device, it is characterised in that described gas injection pipeline (101)
Including intake interface and gas outlet；Described intake interface is arranged at described sealing orifice plate (1) lateral wall, and described gas outlet is arranged at
Described filter element installing hole (102) inwall.
Cartridge seal sealing structure the most according to claim 6 test device, it is characterised in that described gas injection pipeline (101)
On be provided with sealing pipe screw thread.
Cartridge seal sealing structure the most according to claim 6 test device, it is characterised in that described gas injection pipeline (101)
For the pipeline pulling out joint (6) soon can be connect.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620232843.9U CN205607288U (en) | 2016-03-23 | 2016-03-23 | Filter core seal structure seals testing arrangement |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620232843.9U CN205607288U (en) | 2016-03-23 | 2016-03-23 | Filter core seal structure seals testing arrangement |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205607288U true CN205607288U (en) | 2016-09-28 |
Family
ID=56964634
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620232843.9U Active CN205607288U (en) | 2016-03-23 | 2016-03-23 | Filter core seal structure seals testing arrangement |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205607288U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110879195A (en) * | 2018-09-05 | 2020-03-13 | 宁波方太厨具有限公司 | Detection device and detection method for distinguishing inner core of filter element |
-
2016
- 2016-03-23 CN CN201620232843.9U patent/CN205607288U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110879195A (en) * | 2018-09-05 | 2020-03-13 | 宁波方太厨具有限公司 | Detection device and detection method for distinguishing inner core of filter element |
| CN110879195B (en) * | 2018-09-05 | 2021-11-12 | 宁波方太厨具有限公司 | Detection method for distinguishing inner core of filter element |
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