CN203670758U - Sealing structure of convex sealing head with flange - Google Patents
Sealing structure of convex sealing head with flange Download PDFInfo
- Publication number
- CN203670758U CN203670758U CN201320864830.XU CN201320864830U CN203670758U CN 203670758 U CN203670758 U CN 203670758U CN 201320864830 U CN201320864830 U CN 201320864830U CN 203670758 U CN203670758 U CN 203670758U
- Authority
- CN
- China
- Prior art keywords
- sealing
- convex
- convex head
- seal groove
- packing ring
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Lifetime
Links
- 238000007789 sealing Methods 0.000 title claims abstract description 84
- 238000012856 packing Methods 0.000 claims description 18
- 210000003205 muscle Anatomy 0.000 claims description 9
- 238000003032 molecular docking Methods 0.000 claims description 3
- 238000004519 manufacturing process Methods 0.000 abstract description 3
- 230000000694 effects Effects 0.000 abstract description 2
- 238000009499 grossing Methods 0.000 abstract 1
- 210000001503 joint Anatomy 0.000 abstract 1
- 238000010586 diagram Methods 0.000 description 6
- 238000012986 modification Methods 0.000 description 3
- 230000004048 modification Effects 0.000 description 3
- 238000000354 decomposition reaction Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 230000000007 visual effect Effects 0.000 description 1
Images
Abstract
The utility model provides a sealing structure of a convex sealing head with a flange. The sealing structure is convenient to machine and manufacture and can well achieve sealing requirements. The sealing structure of the convex sealing head with the flange is characterized in that the sealing structure comprises the convex sealing head, a sealing plate and a gasket, the sealing plate is provided with a sealing surface, an annular sealing groove is formed in the sealing surface, the radial cross section of the sealing groove is in the shape of an arc, smoothing is conducted on the two ends of the sealing groove, the gasket is an O-shaped rubber ring, the gasket is arranged in the sealing groove and protrudes out of the sealing groove, the convex sealing head is in butt joint with the sealing surface of the sealing plate, the gasket is located at the butting position of the convex sealing head and the sealing plate so as to achieving the sealing effect, and the convex sealing head and the sealing plate are connected and fastened through fasteners.
Description
Technical field
The utility model relates to pressurized container sealing configuration.
Background technique
Existing pressurized container sealing configuration, is generally and on sealing surface, offers plurality of sealing lines, pad is carried out to extrusion-deformation and fill sealing; Or offer the groove of rectangle, will in sealing surface card entry slot, seal.The latter's sealing configuration generally all can, by whole sealing surface insertion groove, so the part of fluting is generally all larger, be processed cumbersome; And institute join pad generally all need die sinking make.
Model utility content
Technical problem to be solved in the utility model is to provide a kind of sealing configuration of flanged (FLGD) convex head, and it facilitates manufacturing, also can realize preferably seal request.
For solving the problems of the technologies described above, the utility model provides a kind of sealing configuration of flanged (FLGD) convex head, be characterized in comprising convex head, sealing plate and packing ring, sealing plate provides sealing surface, on sealing surface, there is annular seal groove, the radial cross section of seal groove is circular arc and two ends rounding, packing ring is O type rubber ring, packing ring is placed in seal groove and protrudes from seal groove, convex head and sealing plate sealing surface docking, packing ring be positioned at convex head and sealing plate joint to play seal action, convex head is connected by fastening piece with sealing plate and is fastening.
Described sealing configuration, its further feature is that described convex head has the middle muscle of bobbin carriage, described packing ring to should in the middle of muscle comprise that the rubber strip of rectangle groove shape, the diameter that the length of rubber strip is seal groove, rubber strip are stuck in the middle of this bobbin carriage on muscle.
Described sealing configuration, the arc diameter of the radial cross section that its further feature is the described seal groove on described sealing surface is 8mm, the degree of depth is 2.5~3mm, and the described fillet that is 2mm at the each reciprocal radius in the described two ends of described circular arc.
Described sealing configuration, the radial cross section diameter that its further feature is described O RunddichtringO is 7mm.
The sealing surface processing of the utility model sealing configuration is relatively easy, and packing ring can self manufacture, operate relatively simple, while significant sealing affection.
Accompanying drawing explanation
The above and other feature of the present utility model, character and advantage are by by becoming more obvious below in conjunction with the description of drawings and Examples, wherein:
Fig. 1 be an embodiment's of the utility model sealing configuration sealing plate schematic diagram.
Fig. 2 be an embodiment of the utility model sealing plate the enlarged diagram of end face of seal groove.
Fig. 3 is the schematic diagram of an embodiment's of the utility model packing ring.
Fig. 4 is the enlarged diagram of the joint of an embodiment's of the utility model packing ring.
Fig. 5 is the schematic diagram of an embodiment's of the utility model rubber strip.
Fig. 6 is the schematic diagram after an embodiment's of the utility model rubber strip is pruned.
Fig. 7 is the schematic exploded view of an embodiment's of the utility model sealing configuration.
Fig. 8 is the orthographic projection view after an embodiment's of the utility model the decomposition of sealing configuration.
Fig. 9 is the schematic exploded view at another visual angle of an embodiment's of the utility model sealing configuration.
Embodiment
Below in conjunction with specific embodiments and the drawings, the utility model is described in further detail; set forth in the following description more details so that fully understand the utility model; but the utility model obviously can be implemented with the multiple alternate manner that is different from this description; those skilled in the art can do similar popularization, deduction according to practical situations without prejudice to the utility model intension in the situation that, therefore should be with the content constraints of this specific embodiment protection domain of the present utility model.
It should be noted that these and follow-up other accompanying drawing are all only as example, it is not to draw according to the condition of equal proportion, and should be using this as the protection domain of the utility model actual requirement is construed as limiting.
As shown in Fig. 7 to Fig. 8, the sealing configuration of flanged (FLGD) convex head comprises convex head 100, sealing plate 200 and packing ring 401.As depicted in figs. 1 and 2, sealing plate 200 provides sealing surface 201, has annular seal groove 301 on sealing surface 201, and the radial cross section of seal groove 301 is circular arc and two ends rounding.As shown in Figure 2, the diameter of circular arc is 8mm, and the degree of depth is 2.5-3mm, and chamfer radius is 2mm, and in other embodiments, these concrete numerical value that mate according to different situations can change.
In conjunction with Fig. 3 and Fig. 4, packing ring 401 is O type rubber ring, packing ring 401 is placed in seal groove 301 and protrudes from seal groove 301, the sealing surface 201 of convex head 100 and sealing plate 200 docks, packing ring 401 is positioned at the joint of convex head 100 and sealing plate 200 to play seal action, convex head 100 and sealing plate 200 be connected by fastening piece (in figure for illustrating) and be fastening, and fastening piece is by being connected along the flange hole distributing ringwise of the convex head 100 shown in Fig. 7, Fig. 8 and sealing plate 200 and fastening convex head 100 and sealing plate 200.The radial cross section diameter of seal ring 401 is 7mm, can play so good sealing effect.As shown in Figure 4, seal ring 401 is to be formed by the termination docking of one section of rubber ring, and joint 402 is to be docked by inclined-plane, can increase like this bonding area.
As shown in Fig. 7, Fig. 9, in the situation that convex head 100 has in the middle of bobbin carriage muscle 102, packing ring 401 to should in the middle of muscle 102 comprise the rubber strip 501 of rectangle groove shape.In conjunction with Fig. 5 and Fig. 6,301 diameters that the length of rubber strip 501 is seal groove, rubber strip 501 is stuck on the middle muscle 102 of this bobbin carriage, and the two ends of rubber strip 501 can be pruned, so that coordinate the inner face of convex head 100.
Although the utility model with preferred embodiment openly as above, it is not for limiting the utility model, and any those skilled in the art, not departing from spirit and scope of the present utility model, can make possible variation and modification.Therefore, every content that does not depart from technical solutions of the utility model, any modification, equivalent variations and the modification above embodiment done according to technical spirit of the present utility model, within all falling into the protection domain that the utility model claim defines.
Claims (4)
1. the sealing configuration of flanged (FLGD) convex head, it is characterized in that comprising convex head, sealing plate and packing ring, sealing plate provides sealing surface, on sealing surface, there is annular seal groove, the radial cross section of seal groove is circular arc and two ends rounding, packing ring is O type rubber ring, packing ring is placed in seal groove and protrudes from seal groove, convex head and sealing plate sealing surface docking, packing ring be positioned at convex head and sealing plate joint to play seal action, convex head and sealing plate are connected by fastening piece and are fastening.
2. sealing configuration as claimed in claim 1, it is characterized in that described convex head has the middle muscle of bobbin carriage, described packing ring to should in the middle of muscle comprise that the rubber strip of rectangle groove shape, the diameter that the length of rubber strip is seal groove, rubber strip are stuck in the middle of this bobbin carriage on muscle.
3. sealing configuration as claimed in claim 1, the arc diameter that it is characterized in that the radial cross section of the described seal groove on described sealing surface is 8mm, the degree of depth is 2.5~3mm, and the described fillet that is 2mm at the each reciprocal radius in the described two ends of described circular arc.
4. sealing configuration as claimed in claim 1, the radial cross section diameter that it is characterized in that described O RunddichtringO is 7mm.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201320864830.XU CN203670758U (en) | 2013-12-25 | 2013-12-25 | Sealing structure of convex sealing head with flange |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201320864830.XU CN203670758U (en) | 2013-12-25 | 2013-12-25 | Sealing structure of convex sealing head with flange |
Publications (1)
Publication Number | Publication Date |
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CN203670758U true CN203670758U (en) | 2014-06-25 |
Family
ID=50967056
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201320864830.XU Expired - Lifetime CN203670758U (en) | 2013-12-25 | 2013-12-25 | Sealing structure of convex sealing head with flange |
Country Status (1)
Country | Link |
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CN (1) | CN203670758U (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108266926A (en) * | 2018-02-05 | 2018-07-10 | 江阴市双友空调机械有限公司 | A kind of condenser intake chamber end socket |
CN108317778A (en) * | 2018-02-05 | 2018-07-24 | 江阴市双友空调机械有限公司 | A kind of Novel condenser intake chamber end socket sealing structure |
-
2013
- 2013-12-25 CN CN201320864830.XU patent/CN203670758U/en not_active Expired - Lifetime
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108266926A (en) * | 2018-02-05 | 2018-07-10 | 江阴市双友空调机械有限公司 | A kind of condenser intake chamber end socket |
CN108317778A (en) * | 2018-02-05 | 2018-07-24 | 江阴市双友空调机械有限公司 | A kind of Novel condenser intake chamber end socket sealing structure |
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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 | ||
CX01 | Expiry of patent term |
Granted publication date: 20140625 |