CN208417873U - A kind of New-type plate slip-on welding flange - Google Patents
A kind of New-type plate slip-on welding flange Download PDFInfo
- Publication number
- CN208417873U CN208417873U CN201821812182.2U CN201821812182U CN208417873U CN 208417873 U CN208417873 U CN 208417873U CN 201821812182 U CN201821812182 U CN 201821812182U CN 208417873 U CN208417873 U CN 208417873U
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- China
- Prior art keywords
- flange
- steel pipe
- new
- fixed flange
- patch
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- 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 - Fee Related
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Abstract
The utility model discloses a kind of New-type plate slip-on welding flanges of slip-on-welding plate flange technical field, including moving flange plate and fixed flange, circular-patch is arranged in the bottom of the moving flange plate, sealing ring is arranged in the bottom of the circular-patch, top setting and the matched annular spacing groove of circular-patch of the fixed flange, annular steel pipe is arranged in the inner sidewall of the fixed flange, the annular steel pipe is connected with fixed flange by snorkel, the right side of the annular steel pipe is connected to air inlet pipe, and the right end of air inlet pipe is through to the outer right wall of fixed flange, the annular spacing groove is close to the side of fixed flange inner ring setting sealing clamping groove, circular-patch is connected in annular spacing groove with sealing ring, sealing ring thawing is filled into sealing clamping groove and annular steel pipe by high-temperature gas, in mounting flange When, it can preferably guarantee the leakproofness of flange by sealing ring, extend the service life of flange.
Description
Technical field
The utility model relates to slip-on-welding plate flange technical field, specially a kind of New-type plate slip-on welding flange.
Background technique
Slip-on-welding plate flange is at low cost because materials are convenient, the good characteristics such as is simple to manufacture, is widely used in life
In.Slip-on-welding plate flange generally all can install sealing ring in the opposing end surface of ring flange, to guarantee when being attached fixed
The leakproofness of flange connections, but sealing ring uses for a long time, since the junction of ring flange is arranged in, easy and air,
Water contact, it is perishable, it cannot be guaranteed that the long-time service of flange.For this purpose, it is proposed that a kind of New-type plate slip-on welding flange.
Utility model content
The purpose of this utility model is to provide a kind of New-type plate slip-on welding flanges, to solve to propose in above-mentioned background technique
The problem of.
To achieve the above object, the utility model provides the following technical solutions: a kind of New-type plate slip-on welding flange, including work
Circular-patch, the bottom setting of the circular-patch is arranged in dynamic ring flange and fixed flange, the bottom of the moving flange plate
Sealing ring, the fixed flange top setting with the matched annular spacing groove of circular-patch, the fixed flange it is interior
Annular steel pipe is arranged in side wall, and the annular steel pipe is connected with fixed flange by snorkel, the right side of the annular steel pipe
It is connected to air inlet pipe, and the right end of air inlet pipe is through to the outer right wall of fixed flange, the annular spacing groove is close to fixation
The side setting sealing clamping groove of blue disk inner ring.
Further, the sealing clamping groove is trapezoidal skewed slot, and the high outlet of trapezoidal skewed slot is located at snorkel and annular
The lower section of steel pipe contact jaw.
Further, the moving flange plate, annular steel pipe, snorkel and air inlet pipe are integrally formed mode.
Further, the sealing ring is meltability colloid, and the fusing point of soluble colloid is lower than the fusing point of annular steel pipe.
Further, limiting device, and limiting device packet is arranged with the place of docking of fixed flange in the moving flange plate
Include the limit guide post that loose flange pan bottom is set and the limit hole being arranged at the top of fixed flange.
Further, the right end lateral wall welded seal lid of the air inlet pipe, and sealing cover is stainless steel cover.
Compared with prior art, the utility model has the beneficial effects that annular spacing groove is arranged in the junction of ring flange
With circular-patch, sealing ring is set, sealing ring is meltability sealant, and circular-patch is connected to sealing ring on circular-patch
In annular spacing groove, sealing ring thawing is filled into sealing clamping groove and annular steel pipe by high-temperature gas, in connecting flange
When disk, it can preferably guarantee the leakproofness of flange by sealing ring, to extend the service life of flange.
Detailed description of the invention
FIG. 1 is a schematic structural view of the utility model；
Fig. 2 is the utility model loose flange attachment structure schematic diagram；
Fig. 3 is the utility model mounting flange attachment structure schematic diagram.
In figure: 1 moving flange plate, 2 fixed flanges, 3 sealing rings, 4 air inlet pipe, 5 circular-patch, 6 annular steel pipes, 7 lead to
Tracheae, 8 annular spacing grooves, 9 sealing clamping grooves.
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.
Fig. 1-3 is please referred to, the utility model provides a kind of technical solution: a kind of New-type plate slip-on welding flange, including activity
Circular-patch 5 is arranged in ring flange 1 and fixed flange 2, the bottom of moving flange plate 1, and sealing ring is arranged in the bottom of circular-patch 5
3, ring is arranged in top setting and the matched annular spacing groove 8 of circular-patch 5 of fixed flange 2, the inner sidewall of fixed flange 2
Shape steel pipe 6, annular steel pipe 6 are connected with fixed flange 2 by snorkel 7, and the right side of annular steel pipe 6 is connected to air inlet pipe 4, and
The right end of air inlet pipe 4 is through to the outer right wall of fixed flange 2, and annular spacing groove 8 is close to the side of 2 inner ring of fixed flange
Setting sealing clamping groove 9.
As shown in figure 3, sealing clamping groove 9 is trapezoidal skewed slot, and the high outlet of trapezoidal skewed slot is located at snorkel 7 and ring steel
The lower section of 6 contact jaw of pipe, trapezoidal skewed slot is flowed into after facilitating sealing ring 3 is heated to melt in sealing clamping groove 9, and guarantees sealing ring 3
It will not first be filled into snorkel 7 and block snorkel 7；
The mode as shown in figure 3, moving flange plate 1, annular steel pipe 6, snorkel 7 and air inlet pipe 4 are integrally formed, makes to live
The annular steel pipe 6 of integral type, snorkel 7 and air inlet pipe 4 are rest directly upon shaping mould during molding by dynamic ring flange 1
In tool, the molding of portable propelling ring flange 1；
As shown in Fig. 2, sealing ring 3 is meltability colloid, and the fusing point of soluble colloid is lower than the fusing point of annular steel pipe 6,
Melt sealing ring 3 first, then condensed in moving flange plate 1 and fixed flange 2, thus by moving flange plate 1 with
The junction of fixed flange 2 is sealed；
As shown in Figure 1, limiting device is arranged with the place of docking of fixed flange 2 in moving flange plate 1, and limiting device includes
The limit guide post of 1 bottom of moving flange plate is set and the limit hole at 2 top of fixed flange is set, by limiting device,
Keep moving flange plate 1 more steady when docking with fixed flange 2；
As shown in Figure 1, the right end lateral wall welded seal lid of air inlet pipe 4, and sealing cover is stainless steel cover, and sealing cover is arranged
Air inlet pipe 4 can be sealed, prevent air from entering after moving flange plate 1 and fixed flange 2 are installed.
Moving flange plate 1: during mounting flange, being placed on the top of fixed flange 2 by embodiment first, will
Circular-patch 5 on moving flange plate 1 is docked with the annular spacing groove 8 on fixed flange 2, is connected to sealing ring 3
In annular spacing groove 8, then by being blown into high-temperature gas in 4 pairs of air inlet pipe annular steel pipes 6, high-temperature gas is right by snorkel 7
Sealing ring 3 is heated, and then melts sealing ring 3, and the filling of sealing ring 3 after thawing is sealed in clamping groove 9 and annular
In steel pipe 6, to the moving flange plate 1 being connected and fixed is sealed with fixed flange 2, to air inlet pipe 4 after the completion of sealing
Carry out welded seal lid.
While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art,
It is understood that these embodiments can be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaired
Change, replacement and variant, the scope of the utility model is defined by the appended claims and the equivalents thereof.
Claims (6)
1. a kind of New-type plate slip-on welding flange, including moving flange plate (1) and fixed flange (2), it is characterised in that: the work
Circular-patch (5) are arranged in the bottom of dynamic ring flange (1), and sealing ring (3) are arranged in the bottom of the circular-patch (5), the fixation
Top setting and circular-patch (5) matched annular spacing groove (8), the inner sidewall of the fixed flange (2) of ring flange (2)
Annular steel pipe (6) is set, and the annular steel pipe (6) is connected with fixed flange (2) by snorkel (7), the ring steel
The right side for managing (6) is connected to air inlet pipe (4), and the right end of air inlet pipe (4) is through to the outer right wall of fixed flange (2), described
Annular spacing groove (8) is close to the side of fixed flange (2) inner ring setting sealing clamping groove (9).
2. a kind of New-type plate slip-on welding flange according to claim 1, it is characterised in that: the sealing clamping groove (9) is
Trapezoidal skewed slot, and the high outlet of trapezoidal skewed slot is located at the lower section of snorkel (7) and annular steel pipe (6) contact jaw.
3. a kind of New-type plate slip-on welding flange according to claim 1, it is characterised in that: the moving flange plate (1), ring
Shape steel pipe (6), snorkel (7) and air inlet pipe (4) are integrally formed mode.
4. a kind of New-type plate slip-on welding flange according to claim 1, it is characterised in that: the sealing ring (3) is fusible
Property colloid, and the fusing point of soluble colloid is lower than the fusing point of annular steel pipe (6).
5. a kind of New-type plate slip-on welding flange according to claim 1, it is characterised in that: the moving flange plate (1) with
Limiting device is set at the docking of fixed flange (2), and limiting device includes limit of the setting in moving flange plate (1) bottom
Guide post and the limit hole being arranged at the top of fixed flange (2).
6. a kind of New-type plate slip-on welding flange according to claim 1, it is characterised in that: the right end of the air inlet pipe (4)
Lateral wall welded seal lid, and sealing cover is stainless steel cover.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821812182.2U CN208417873U (en) | 2018-11-05 | 2018-11-05 | A kind of New-type plate slip-on welding flange |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821812182.2U CN208417873U (en) | 2018-11-05 | 2018-11-05 | A kind of New-type plate slip-on welding flange |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208417873U true CN208417873U (en) | 2019-01-22 |
Family
ID=65122990
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821812182.2U Expired - Fee Related CN208417873U (en) | 2018-11-05 | 2018-11-05 | A kind of New-type plate slip-on welding flange |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208417873U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114941757A (en) * | 2022-04-05 | 2022-08-26 | 东台市洪华机械配件有限公司 | High-temperature-resistant flat welding flange with neck and processing technology |
-
2018
- 2018-11-05 CN CN201821812182.2U patent/CN208417873U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114941757A (en) * | 2022-04-05 | 2022-08-26 | 东台市洪华机械配件有限公司 | High-temperature-resistant flat welding flange with neck and processing technology |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190122 Termination date: 20191105 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |