CN209423115U - A kind of filter core upper end cover being connect with flanged plate spot welding and injecting glue seals - Google Patents
A kind of filter core upper end cover being connect with flanged plate spot welding and injecting glue seals Download PDFInfo
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- CN209423115U CN209423115U CN201822101641.2U CN201822101641U CN209423115U CN 209423115 U CN209423115 U CN 209423115U CN 201822101641 U CN201822101641 U CN 201822101641U CN 209423115 U CN209423115 U CN 209423115U
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- end cover
- annular groove
- flanged plate
- injecting glue
- spot welding
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Abstract
The utility model provides a kind of filter core upper end cover connecting with flanged plate spot welding and injecting glue seals, and includes: upper end cover ontology, cylindrical structure, upper end cover body first end are closed end, are connect with flanged plate spot welding；Upper end cover ontology second end is open end；Inner cylinder, the cylindrical structure of both ends open, inner cylinder first end end face and upper end cover body first end inner wall weld, and the first annular groove is formed between inner tank theca and upper end cover inner body wall；Second annular groove is arranged in upper end cover body first end, between upper end cover ontology and flanged plate；Several identical hole for injecting glue are arranged on the second annular groove, and sealant flows into the second annular groove from the first annular groove, realize the sealing between upper end cover ontology and flanged plate.The utility model does not need to realize the sealing between filter core upper end cover and flanged plate using rubber parts such as O-rings, and avoids spot welding between upper end cover and flanged plate caused by rubber seal and fail.The utility model simple process, production cost are low, easy to implement.
Description
Technical field
The utility model relates to a kind of filter element part, specifically a kind of filter core being connect with flanged plate spot welding and injecting glue seals
Upper end cover.
Background technique
Some filter cores are completed to install using the pattern that flanged plate lifts, and by spot welding flanged plate and filter core upper end cover come
Realize the connection of filter core and flange.By saying and must be sealed in design principle between filter core upper end cover and flanged plate.Work
In skill process, generally can first by the setting of the rubber parts of gasket, O-ring or flat shim etc filter core upper end cover and flange it
Between, sealing ring is formed, then flanged plate and filter core upper end cover point are welded into one.But no matter gasket is O-ring or flat shim,
Sealing function will be played just by, which being placed between filter core upper end cover and flanged plate, must have certain precompressed amount, namely because this
The presence of precompressed amount brings not fleabite to filter core upper end cover and flanged plate spot welding: (1) when spot welding, filter core upper end cover and flange
Between plate, because the precompressed amount of sealing element will be prevent the two be from being bonded, electric current is unable to transient switching, is easy to get big spark, makes
Workpiece rosin joint burns black-labour part, causes irreversible scrap.(2) after O-ring, gasket or flat shim assembly, it is detached from sealing
Ring slot causes electric welding position to deviate in spot welding.(3) rubber parts is easy to aging, is easy to deform in connecting portion, influence close
The sealing performance of seal.
Utility model content
The utility model provides a kind of filter core upper end cover, connect with flanged plate spot welding, and can be realized by injecting glue mode
With the sealing of flanged plate, the sealing ring of installation rubber parts is not needed, the spot welding success rate of upper end cover and flanged plate is improved, and
It is not required to worry that sealing ring aging deformation causes seal failure.
In order to achieve the above object, the utility model provides a kind of filter core connecting with flanged plate spot welding and injecting glue seals
Upper end cover, connecting flange plate include:
Upper end cover ontology, cylindrical structure, upper end cover body first end are closed end, are connect with flanged plate spot welding；Upper end cover
Ontology second end is open end；
Inner cylinder, cylindrical structure, both ends are open end；The outer diameter of the inner cylinder is less than the upper end cover ontology internal diameter；It is interior
Cylinder first end end face and upper end cover body first end inner wall weld, and the first ring is formed between inner tank theca and upper end cover inner body wall
Slot；First annular groove is for injecting flow-like sealant；
Second annular groove is arranged in upper end cover body first end, between upper end cover ontology and flanged plate；Second annular groove
One end is open end, and the second annular groove first end end face is concordant with upper end cover body first end end face, the second annular groove first end end face
Connecting flange plate；Second annular groove second end is closed end, between upper end cover inner body wall and inner tank theca；
Several identical hole for injecting glue, setting realize that the first annular groove connects in the second annular groove second end, by the hole for injecting glue
Lead to the second annular groove, the flow-like sealant in the first annular groove flows into the second annular groove by hole for injecting glue, the sealant in the second annular groove
The sealing between upper end cover ontology and flanged plate is realized after solidification.
The inner cylinder and upper end cover ontology are coaxial.
The inner cylinder is equal with upper end cover body height, and inner cylinder second end end face and upper end cover ontology second end end face are flat
Together.
The hole for injecting glue is evenly distributed on the second annular groove second end, and the diameter of hole for injecting glue is greater than 6mm.
The hole for injecting glue is at least 8.
Compared with prior art, the utility model does not need to realize filter core upper end using rubber parts such as gasket or O-rings
Sealing between lid and flanged plate.Spot welding rosin joint between upper end cover and flanged plate as caused by rubber seal is avoided, or
The failure of spot welding caused by electric current cannot be connected.By the injecting glue slot of the utility model, make to form sealing between upper end cover and filter core
Cushion rubber, effective sealed upper end lid and flanged plate.The utility model simple process, production cost be low, easy to implement and application, has very
Good promotional value.
Detailed description of the invention
In order to illustrate more clearly of technical solutions of the utility model, letter will be made to attached drawing needed in description below
Singly introduce, it should be apparent that, the accompanying drawings in the following description is one embodiment of the utility model, skill common for this field
For art personnel, without creative efforts, it is also possible to obtain other drawings based on these drawings:
Fig. 1 is the front view before the upper end cover injecting glue of the utility model；
Fig. 2 is the front view after the upper end cover injecting glue of the utility model；
Fig. 3 is the partial enlarged view before the upper end cover injecting glue of the utility model；
Fig. 4 is the partial enlarged view after the upper end cover injecting glue of the utility model；
Fig. 5 is the top view before the upper end cover injecting glue of the utility model；
In figure: 1, flanged plate；2, upper end cover ontology；3, inner cylinder；4, the second annular groove；5, the first annular groove；6, sealant；7, it infuses
Glue hole.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
Every other embodiment obtained, fall within the protection scope of the utility model.
As shown in Figure 1, the utility model provides a kind of filter core upper end cover connecting with flanged plate spot welding and injecting glue seals,
Connecting flange plate 1 includes:
Upper end cover ontology 2, cylindrical structure, upper end cover body first end are closed end, are connect with 1 spot welding of flanged plate；Upper end
Lid ontology second end is open end；
Inner cylinder 3, cylindrical structure, both ends are open end；As depicted in figs. 1 and 2, the inner cylinder 3 and upper end cover ontology 2 are same
Axis；Inner cylinder 3 is equal with 2 height of upper end cover ontology, and inner cylinder second end end face is concordant with upper end cover ontology second end end face.In described
The outer diameter of cylinder 3 is less than 2 internal diameter of upper end cover ontology；Inner cylinder first end end face and upper end cover body first end inner wall weld, interior
The first annular groove 5 is formed between 3 outer walls of cylinder and 2 inner wall of upper end cover ontology；First annular groove 5 is for injecting flow-like sealant 6；
Second annular groove 4 is arranged in upper end cover body first end, between upper end cover ontology 2 and flanged plate 1；Such as Fig. 3 and
Shown in Fig. 4, the second annular groove first end is open end, and the second annular groove first end end face is concordant with upper end cover body first end end face,
Second annular groove first end end face connecting flange plate 1；Second annular groove second end is closed end, is located at 2 inner wall of upper end cover ontology and interior
Between 3 outer walls of cylinder；
Several identical hole for injecting glue 7 are arranged in the second annular groove second end, such as Fig. 3, Fig. 4 institute as depicted in figs. 1 and 2
Show, realizes that the first annular groove 5 is connected to the second annular groove 4 by the hole for injecting glue 7, the flow-like sealant 6 in the first annular groove 5 passes through note
Glue hole 7 flows into the second annular groove 4, and the sealant 6 in the second annular groove 4 is realized close between upper end cover ontology 2 and flanged plate 1 after solidifying
Envelope.
As shown in figure 5, the hole for injecting glue 7 is at least 8, it is evenly distributed on the second annular groove second end, and hole for injecting glue 7 is straight
Diameter, which is greater than 6mm, has 8 hole for injecting glue 7 in this application embodiment.
A kind of encapsulating method for the filter core upper end cover being connect with flanged plate spot welding, using the filter core upper end cover of the utility model
It realizes, comprising the steps of:
S1, spot welding connection filter core upper end cover first end and flanged plate 1, flanged plate 1 are put on the table, filter core upper end cover
Second end it is opening up；
S2, the first annular groove 5 that flow-like sealant 6 is injected to filter core upper end cover, and tubular element is inserted into the first annular groove
5, flow-like sealant 6 flows into the second annular groove 4 by hole for injecting glue 7 from the first annular groove 5；
S3, sealant 6 are solidified as solid-state, form sealing rubber ring, realize filter core is connected into dual-end cover and realize upper end cover with
Sealing between flanged plate 1.
Compared with prior art, the utility model does not need to realize filter core upper end using rubber parts such as gasket or O-rings
Sealing between lid and flanged plate 1.Spot welding rosin joint between the upper end cover as caused by rubber seal and flanged plate 1 is avoided,
Or electric current cannot be connected caused by spot welding fail.By the injecting glue slot of the utility model, make to be formed between upper end cover and filter core close
Sealing rubber ring, effective sealed upper end lid and flanged plate 1.The utility model simple process, production cost be low, easy to implement and application,
There is good promotional value.
Above description is only a specific implementation of the present invention, but the protection scope of the utility model is not limited to
In this, anyone skilled in the art within the technical scope disclosed by the utility model, can be readily occurred in various
Equivalent modifications or substitutions, these modifications or substitutions should be covered within the scope of the utility model.Therefore, this is practical
Novel protection scope should be subject to the protection scope in claims.
Claims (5)
1. it is a kind of connect with flanged plate spot welding and injecting glue sealing filter core upper end cover, connecting flange plate, characterized by comprising:
Upper end cover ontology, cylindrical structure, upper end cover body first end are closed end, are connect with flanged plate spot welding；Upper end cover ontology
Second end is open end；
Inner cylinder, cylindrical structure, both ends are open end；The outer diameter of the inner cylinder is less than the upper end cover ontology internal diameter；Inner cylinder
One end end face and upper end cover body first end inner wall weld, and the first annular groove is formed between inner tank theca and upper end cover inner body wall；
First annular groove is for injecting flow-like sealant；
Second annular groove is arranged in upper end cover body first end, between upper end cover ontology and flanged plate；Second annular groove first end
For open end, the second annular groove first end end face is concordant with upper end cover body first end end face, the connection of the second annular groove first end end face
Flanged plate；Second annular groove second end is closed end, between upper end cover inner body wall and inner tank theca；
Several identical hole for injecting glue, setting realize the first annular groove connection the in the second annular groove second end, by the hole for injecting glue
Two annular grooves, the flow-like sealant in the first annular groove flow into the second annular groove by hole for injecting glue, the sealant solidification in the second annular groove
The sealing between upper end cover ontology and flanged plate is realized afterwards.
2. the filter core upper end cover of simultaneously injecting glue sealing is connect with flanged plate spot welding as described in claim 1, which is characterized in that described
Inner cylinder and upper end cover ontology are coaxial.
3. the filter core upper end cover of simultaneously injecting glue sealing is connect with flanged plate spot welding as described in claim 1, which is characterized in that described
Inner cylinder is equal with upper end cover body height, and inner cylinder second end end face is concordant with upper end cover ontology second end end face.
4. the filter core upper end cover of simultaneously injecting glue sealing is connect with flanged plate spot welding as described in claim 1, which is characterized in that described
Hole for injecting glue is evenly distributed on the second annular groove second end, and the diameter of hole for injecting glue is greater than 6mm.
5. the filter core upper end cover of simultaneously injecting glue sealing is connect with flanged plate spot welding as described in claim 1, which is characterized in that described
Hole for injecting glue is at least 8.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822101641.2U CN209423115U (en) | 2018-12-14 | 2018-12-14 | A kind of filter core upper end cover being connect with flanged plate spot welding and injecting glue seals |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822101641.2U CN209423115U (en) | 2018-12-14 | 2018-12-14 | A kind of filter core upper end cover being connect with flanged plate spot welding and injecting glue seals |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209423115U true CN209423115U (en) | 2019-09-24 |
Family
ID=67971859
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201822101641.2U Active CN209423115U (en) | 2018-12-14 | 2018-12-14 | A kind of filter core upper end cover being connect with flanged plate spot welding and injecting glue seals |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209423115U (en) |
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2018
- 2018-12-14 CN CN201822101641.2U patent/CN209423115U/en active Active
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