CN208670354U - It can be used for the insulated enclosure gasket of ring joint face flange - Google Patents
It can be used for the insulated enclosure gasket of ring joint face flange Download PDFInfo
- Publication number
- CN208670354U CN208670354U CN201821195206.4U CN201821195206U CN208670354U CN 208670354 U CN208670354 U CN 208670354U CN 201821195206 U CN201821195206 U CN 201821195206U CN 208670354 U CN208670354 U CN 208670354U
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- China
- Prior art keywords
- insulated enclosure
- joint face
- main body
- convex platform
- ring joint
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Abstract
The utility model provides the insulated enclosure gasket that can be used for ring joint face flange, and insulated enclosure gasket is arranged between two panels ring joint face flange, and insulated enclosure gasket includes insulated enclosure gasket main body, the intermediate openings of insulated enclosure gasket main body;The insulated enclosure gasket main body is equipped with the resettlement groove being arranged along insulated enclosure gasket main body circumferencial direction, insulated enclosure ring pads are equipped in resettlement groove, the upper and lower end of insulated enclosure ring pads respectively symmetrically protrudes and forms convex platform and lower convex platform on the upper and lower surfaces of insulated enclosure gasket main body;The setting position of convex platform and lower convex platform is corresponding with the RTJ slot of the upper and lower flange of ring joint face.The utility model structure is simple, insulated enclosure performance is good, has good insulating properties to ring joint face flange.
Description
Technical field
The utility model relates to insulated enclosure gaskets, in particular to can be used for the insulated enclosure gasket of ring joint face flange.
Background technique
In the Process Equipment of every field industrial department, gasket seal is occupied an important position, especially in petroleum, change
The flange connections of industrial and commercial bank's industry connecting pipe, the gasket seal for toward contact needing that there is insulation performance.Currently used for ring joint face
(RTJ) gasket of flange is oval or octagonal ring pads mostly, is only acted at the RTJ slot of flange, for the flange of small size, pad
The spacing of two panels flange is very small after piece is compressed, in addition bolt torque when flange is installed is uneven, two panels flange may
It is tilted to side, causes the flange face of two panels flange to have contact, do not have the effect of insulation.
Utility model content
The technical problem to be solved by the present invention is to provide a kind of structures simply, insulated enclosure performance is good, connects to ring
Face flange has the insulated enclosure gasket that can be used for ring joint face flange of good insulating properties.
In order to achieve the above objectives, the technical solution of the utility model is as follows:
Can be used for the insulated enclosure gasket of ring joint face flange, the setting of insulated enclosure gasket two panels ring joint face flange it
Between, insulated enclosure gasket includes insulated enclosure gasket main body, the intermediate openings of insulated enclosure gasket main body;The insulating gasket
Piece main body is equipped with the resettlement groove being arranged along insulated enclosure gasket main body circumferencial direction, is equipped with insulated enclosure ring pads in resettlement groove,
The upper and lower end of insulated enclosure ring pads respectively symmetrically protrude on the upper and lower surfaces of insulated enclosure gasket main body formed convex platform and
Lower convex platform;The setting position of convex platform and lower convex platform is corresponding with the RTJ slot on the upper and lower flange of ring joint face.
In one embodiment of the invention, the thickness of the convex platform and lower convex platform is 1.5- bigger than the depth of RTJ slot
2.5mm, convex platform and lower convex platform form the sealing surface of protrusion in RTJ slot.
In one embodiment of the invention, when insulated enclosure gasket is used in low pressure pipeline, insulated enclosure gasket main body
It is made of phenolic resin or epoxide resin material.
In one embodiment of the invention, when insulated enclosure gasket is used in pressure piping, insulated enclosure gasket main body
To press from both sides the phenolic resin battenboard of steel plate or pressing from both sides the epoxy resin battenboard of steel plate.
In one embodiment of the invention, insulated enclosure ring pads are made of phenolic resin material.
In one embodiment of the invention, the cross section of insulated enclosure ring pads is ellipse or octagonal.
Through the above technical solutions, the beneficial effects of the utility model are:
The utility model structure is simple, insulated enclosure performance is good, has good insulating properties to ring joint face flange.
Detailed description of the invention
In order to illustrate the embodiment of the utility model or the technical proposal in the existing technology more clearly, below will be to embodiment
Or attached drawing needed to be used in the description of the prior art is briefly described, it should be apparent that, the accompanying drawings in the following description is only
It is some embodiments of the utility model, for those of ordinary skill in the art, in the premise not made the creative labor
Under, it is also possible to obtain other drawings based on these drawings.
Fig. 1 is the main view of the utility model;
Fig. 2 is the cross-sectional view of the utility model;
Fig. 3 is the embodiments of the present invention cross-sectional view;
10, insulated enclosure gasket main body 11, opening 12, gap 20, ring joint face upper flange 30, ring joint face laxative remedy
Blue 40, RTJ slot 50, insulated enclosure ring pads 51, convex platform 52, lower convex platform.
Specific embodiment
In order to be easy to understand the technical means, creative features, achievement of purpose, and effectiveness of the utility model, under
Face combines and is specifically illustrating, and the utility model is further described.
The utility model is that the insulation of the ring joint face flanged joint in the pipe-line system applied to petrochemical industry is close
Gasket.
Referring to shown in Fig. 1 to Fig. 3, the invention discloses the insulated enclosure gaskets that can be used for ring joint face flange, insulate close
Gasket is arranged between two panels ring joint face flange 20, and insulated enclosure gasket includes insulated enclosure gasket main body 10, insulate close
The intermediate openings 11 of gasket main body 10;Insulated enclosure gasket main body 10 is equipped with and sets along insulated enclosure gasket main body circumferencial direction
The resettlement groove (being not drawn into figure) set, resettlement groove is interior to be equipped with insulated enclosure ring pads 50, the side that insulated enclosure ring pads 50 pass through gluing
Formula is secured firmly in resettlement groove, it can also be assembled by dismountable embedded mode certainly, is not added and is repeated herein;Absolutely
Respectively symmetrically protrusion forms convex platform on the upper and lower surfaces of insulated enclosure gasket main body 10 to the upper and lower end of edge sealing ring pad 50
51 and lower convex platform 52, insulated enclosure ring pads 50 be made of phenolic resin material, insulating properties is strong;The cross section of insulated enclosure ring pads 50
For ellipse or octagonal;On the setting position of convex platform 51 and lower convex platform 52 and ring joint face upper flange 20, lower flange 30
RTJ slot 40 is corresponding, so that insulated enclosure ring pads 50 are matched with RTJ slot 40.
The thickness of convex platform 51 and lower convex platform 52 of the present invention is 1.5-2.5mm bigger than the depth of RTJ slot 40, insulating gasket
50 during installation, and convex platform 51 and lower convex platform 52 are fastened on respectively in the RTJ slot 40 of ring joint face upper flange 20, lower flange 30
The sealing surface of protrusion is formed, RTJ slot 40 compresses insulated enclosure ring pads 50 under external force, due to insulated enclosure ring pads convex platform
51 and lower convex platform 52 presence so that between insulated enclosure gasket main body 10 and ring joint face upper flange 20, lower flange 30 there are
Gap 12, the pressure on ring joint face upper flange 20, lower flange 30 will not act directly in insulated enclosure gasket main body 10, no
Insulated enclosure gasket main body 10 can be crushed, while ring joint face upper flange 20, lower flange 30 RTJ slot 40 between formed it is good
Good leakproofness;And due to the presence of insulated enclosure gasket main body 10, the planar section of ring joint face upper flange 20, lower flange 30
The possibility for not having contact forms good insulating properties.
When insulated enclosure gasket 30 of the present invention is used in low pressure pipeline, insulated enclosure gasket main body is by phenolic resin or epoxy
Resin material is made.
When insulated enclosure gasket 30 of the present invention is used in pressure piping, insulated enclosure gasket main body is to press from both sides the phenolic aldehyde tree of steel plate
Rouge battenboard or the epoxy resin battenboard for pressing from both sides steel plate, to improve the intensity of insulated enclosure gasket main body.
The basic principles and main features of the present invention and the advantages of the present invention have been shown and described above.Current row
The technical staff of industry is described in above embodiments and description it should be appreciated that the present utility model is not limited to the above embodiments
Only illustrate the principles of the present invention, on the premise of not departing from the spirit and scope of the utility model, the utility model is also
It will have various changes and improvements, these various changes and improvements fall within the scope of the claimed invention.The utility model
Claimed range is defined by the appending claims and its equivalent thereof.
Claims (6)
1. can be used for the insulated enclosure gasket of ring joint face flange, the setting of insulated enclosure gasket two panels ring joint face flange it
Between, insulated enclosure gasket includes insulated enclosure gasket main body, the intermediate openings of insulated enclosure gasket main body;It is characterized in that, institute
It states insulated enclosure gasket main body and is equipped with the resettlement groove being arranged along insulated enclosure gasket main body circumferencial direction, be equipped in resettlement groove exhausted
Edge sealing ring pad, the upper and lower end of insulated enclosure ring pads respectively symmetrically protrude the shape on the upper and lower surfaces of insulated enclosure gasket main body
At convex platform and lower convex platform;The setting position of convex platform and lower convex platform is corresponding with the RTJ slot on the upper and lower flange of ring joint face.
2. the insulated enclosure gasket according to claim 1 that can be used for ring joint face flange, which is characterized in that described convex
The thickness of platform and lower convex platform is 1.5-2.5mm bigger than the depth of RTJ slot, and convex platform and lower convex platform form protrusion in RTJ slot
Sealing surface.
3. the insulated enclosure gasket according to claim 1 that can be used for ring joint face flange, which is characterized in that insulated enclosure
When gasket is used in low pressure pipeline, insulated enclosure gasket main body is made of phenolic resin or epoxide resin material.
4. the insulated enclosure gasket according to claim 1 that can be used for ring joint face flange, which is characterized in that insulated enclosure
When gasket is used in pressure piping, insulated enclosure gasket main body is the phenolic resin battenboard for pressing from both sides steel plate or the asphalt mixtures modified by epoxy resin for pressing from both sides steel plate
Rouge battenboard.
5. the insulated enclosure gasket according to claim 1 that can be used for ring joint face flange, which is characterized in that insulated enclosure
Ring pads are made of phenolic resin material.
6. the insulated enclosure gasket according to claim 1 that can be used for ring joint face flange, which is characterized in that insulated enclosure
The cross section of ring pads is ellipse or octagonal.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201821195206.4U CN208670354U (en) | 2018-07-26 | 2018-07-26 | It can be used for the insulated enclosure gasket of ring joint face flange |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201821195206.4U CN208670354U (en) | 2018-07-26 | 2018-07-26 | It can be used for the insulated enclosure gasket of ring joint face flange |
Publications (1)
Publication Number | Publication Date |
---|---|
CN208670354U true CN208670354U (en) | 2019-03-29 |
Family
ID=65831920
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201821195206.4U Active CN208670354U (en) | 2018-07-26 | 2018-07-26 | It can be used for the insulated enclosure gasket of ring joint face flange |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN208670354U (en) |
-
2018
- 2018-07-26 CN CN201821195206.4U patent/CN208670354U/en active Active
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