CN203836483U - Blind plate and pipeline connection structure with same - Google Patents
Blind plate and pipeline connection structure with same Download PDFInfo
- Publication number
- CN203836483U CN203836483U CN201420240716.4U CN201420240716U CN203836483U CN 203836483 U CN203836483 U CN 203836483U CN 201420240716 U CN201420240716 U CN 201420240716U CN 203836483 U CN203836483 U CN 203836483U
- Authority
- CN
- China
- Prior art keywords
- blind plate
- flange
- main board
- board section
- flange end
- 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
- 230000035515 penetration Effects 0.000 claims description 19
- 239000011248 coating agent Substances 0.000 claims description 8
- 238000000576 coating method Methods 0.000 claims description 8
- 238000000465 moulding Methods 0.000 claims description 3
- 238000005452 bending Methods 0.000 abstract description 2
- 230000000694 effects Effects 0.000 description 3
- 239000003517 fume Substances 0.000 description 3
- 238000009413 insulation Methods 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000007670 refining Methods 0.000 description 2
- 229910000975 Carbon steel Inorganic materials 0.000 description 1
- 239000010962 carbon steel Substances 0.000 description 1
- 238000004523 catalytic cracking Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 239000002355 dual-layer Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Landscapes
- Thermal Insulation (AREA)
Abstract
The utility model provides a blind plate. The blind plate comprises a main plate section (1) and a flange end (2) formed by bending the edge of the main plate section (1), wherein the flange end (2) extends around the edge of the main plate section (1) and protrudes towards the direction far away from the main plate section (1). The main plate section (1) and the flange end (2) form a groove type containing area of the blind plate together. The utility model further provides a pipeline connection structure with the blind plate. According to the blind plate and the pipeline connection structure with the same, pouring a wear-resisting heat-insulating lining on the blind plate fast can be achieved at least.
Description
Technical field
The utility model relates to a kind of blind plate, and is provided with the pipe connecting structure of this blind plate.
Background technique
Refining and petrochemical processing units scale now expands gradually, and wherein the caliber of pipeline is also increasing, and the standard of domestic current only, for the blind plate design of limited caliber, mostly adopts non-standard making for the cut-out blind plate design of large-scale pipeline.
The large-scale fume pipe in oil refining apparatus catalytic cracking workshop adopts wear-resisting heat insulation dual-layer lining structure conventionally, increase difficulty to the design of blind plate, blind plate external member is mostly made up of two non-fiducial mark flanges and a slice blind plate, if employing lining structure, at the some thickness of blind plate cover coat, coating thickness will enter flange space, and blind plate can not freely plug, can not realize flexible cut-out and the operation of production run, bring potential safety hazard to production run.
Model utility content
For the problem existing in correlation technique, the pipe connecting structure that the purpose of this utility model is to provide a kind of blind plate and is provided with this blind plate, at least to realize the quick pouring of wear-resisting insulated lining on blind plate.
For achieving the above object, the utility model provides a kind of blind plate on the one hand, comprise the flange end that main board section and the edge by main board section are bent to form, wherein, flange end is extended around the edge of main board section and is outstanding to the direction away from main board section, and the grooved that main board section and flange end are configured to blind plate jointly holds district.
According to the utility model, flange end has the penetration hole of alternate setting each other, and the bearing of trend of all penetration holes is all vertical with the bearing of trend of main board section.
According to the utility model, in holding district, the grooved of blind plate is provided with the lining of being made by wear-resisting insulating moulding coating.
On the other hand, the utility model also provides a kind of pipe connecting structure, is provided with above-mentioned arbitrary blind plate in this pipe connecting structure.
According to the utility model, this pipe connecting structure comprises interconnective inlet pipe and outlet conduit, and wherein, blind plate is arranged between inlet pipe and outlet conduit, and the grooved of blind plate holds district towards inlet pipe.
According to the utility model, the end of inlet pipe and the end of outlet conduit are respectively arranged with inlet flange and outlet(discharge) flange, wherein, the penetration hole, the penetration hole of flange end and the penetration hole of outlet(discharge) flange that pass inlet flange by fastening piece, be connected to each other inlet pipe, blind plate and outlet conduit.
According to the utility model, above-mentioned fastening piece is stud bolt.
Useful technique effect of the present utility model is:
At blind plate of the present utility model and being provided with in the pipe connecting structure of this blind plate, flange end is extended around main board section edge and is outstanding to the direction away from main board section, and thus, the grooved that main board section and flange end can construct blind plate jointly holds district.In other words, grooved holds district and can make blind plate be configured to recessed formula structure, is filled in grooved and holds in district, to realize the quick pouring coating of lining thereby can directly wear-resisting insulated lining be watered.In addition, adopt recessed formula blind plate structure, can realize the possibility that blind plate and ring flat-plate freely switch, realized the flexible operating of device.
Brief description of the drawings
Fig. 1 is the utility model blind plate and the partial section that is provided with the pipe connecting structure of this blind plate.
Embodiment
Referring now to accompanying drawing, blind plate of the present utility model and pipe connecting structure are described.As shown in Figure 1, blind plate of the present utility model comprises main board section 1 and flange end 2, and wherein, flange end 2 is bent to form by the edge of main board section 1., blind plate is to form by main board section 1 with by the flange end 2 forming after the edge bending of main board section 1.Particularly, flange end 2 is extended around the edge of main board section 1 and is outstanding to the direction away from main board section 1.That is to say, flange end 2 is to form at the edge of whole main board section 1, and flange end 2 is outstanding to the direction away from main board section 1, thereby the grooved that can make main board section 1 and flange end 2 jointly be configured to blind plate holds district.,, shown in the sectional view of Fig. 1, the cross section of blind plate is recessed formula structure.
Therefore, this recessed formula structure of blind plate can make wear-resisting insulated lining directly to water to be filled in the grooved of blind plate to hold in district, to realize the quick pouring coating of lining.In addition, adopt recessed formula blind plate structure, can realize the possibility that blind plate and ring flat-plate freely switch, that is, because the bore of pipeline is larger, weight is heavier, therefore needs to switch by crane, so the utility model has been realized the flexible operating of device.
Continue with reference to Fig. 1, flange end 2 has the penetration hole of alternate setting each other, and the bearing of trend of all penetration holes is all perpendicular to the bearing of trend of main board section 1.That is to say, above-mentioned penetration hole arranges around whole flange end 2, and has spacing between every adjacent penetration hole.Preferably, between adjacent penetration hole, can be spaced set.In the utility model, this penetration hole plays the effect of attachment hole, and this can describe in detail below.
Further, as mentioned above, can be provided with the lining 7 of being made up of wear-resisting insulating moulding coating in the grooved of blind plate holds district, this lining 7 can play wear-resistant and resistant to elevated temperatures purposes, and lining 7 can be selected conventional pouring material in addition.Adopt the recessed formula blind plate structure of the utility model, can carry out coating, blind plate has been played to wear-resisting heat insulation effect, reduced material and the investment cost of blind plate.
On the other hand, the utility model also provides a kind of pipe connecting structure, is provided with above-mentioned blind plate in this pipe connecting structure.
With reference to Fig. 1, specifically, pipe connecting structure comprises interconnective inlet pipe 3 and outlet conduit 4, and blind plate is arranged between inlet pipe 3 and outlet conduit 4, and the grooved of blind plate holds district towards inlet pipe 3., grooved holds district towards the direction of being pointed to outlet conduit 4 by inlet pipe 3.
Particularly, be respectively arranged with inlet flange 5 and outlet(discharge) flange 6 in the end of inlet pipe 3 and the end of outlet conduit 4.In the time of concrete assembling, pass penetration hole, the penetration hole of flange end 2 and the penetration hole of outlet(discharge) flange 6 of inlet flange 5 by fastening piece, thereby can make inlet pipe 3, blind plate and outlet conduit 4 be connected to each other.And in a preferred embodiment, this fastening piece can be stud bolt.Certainly should be appreciated that other fastening pieces are also operable, only need can realize by this fastening piece and inlet pipe 3, blind plate and outlet conduit 4 can be interconnected, the utility model does not limit to therewith.
As an example of fume pipe example, the utility model is described.Particularly, fume pipe diameter can be DN2600, and operating temperature is 660 DEG C, and the material selection carbon steel of blind plate, inlet flange 5 and outlet(discharge) flange 6 makees wear-resisting heat insulation lining 7 in the grooved of blind plate holds district.Calculate and need coating 100mm according to the adiabatic coefficient of wear-resisting insulated lining.Therefore, do the groove of the 110mm degree of depth in blind plate, 10mm is degree of depth surplus, avoids construction error.
The foregoing is only preferred embodiment of the present utility model, be not limited to the utility model, for a person skilled in the art, the utility model can have various modifications and variations.All within spirit of the present utility model and principle, any amendment of doing, be equal to replacement, improvement etc., within all should being included in protection domain of the present utility model.
Claims (7)
1. a blind plate, is characterized in that, comprises the flange end (2) that main board section (1) and the edge by described main board section (1) are bent to form,
Wherein, described flange end (2) is extended around the described edge of described main board section (1) and is outstanding to the direction away from described main board section (1), and described main board section (1) is held district with the grooved that described flange end (2) is configured to described blind plate jointly.
2. blind plate according to claim 1, is characterized in that,
Described flange end (2) has the penetration hole of alternate setting each other, and the bearing of trend of all described penetration holes is all vertical with the bearing of trend of described main board section (1).
3. blind plate according to claim 1 and 2, is characterized in that,
In holding district, the grooved of described blind plate is provided with the lining (7) of being made by wear-resisting insulating moulding coating.
4. a pipe connecting structure, is characterized in that, is provided with the blind plate described in any one in claim 1-3 in described pipe connecting structure.
5. pipe connecting structure according to claim 4, is characterized in that, comprises interconnective inlet pipe (3) and outlet conduit (4),
Wherein, described blind plate is arranged between described inlet pipe (3) and described outlet conduit (4), and the grooved of described blind plate holds district towards described inlet pipe (3).
6. pipe connecting structure according to claim 5, is characterized in that,
The end of the end of described inlet pipe (3) and described outlet conduit (4) is respectively arranged with inlet flange (5) and outlet(discharge) flange (6),
Wherein, pass the penetration hole of the penetration hole of described inlet flange (5), described flange end (2) and the penetration hole of described outlet(discharge) flange (6) by fastening piece, described inlet pipe (3), described blind plate and described outlet conduit (4) are connected to each other.
7. pipe connecting structure according to claim 6, is characterized in that,
Described fastening piece is stud bolt.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420240716.4U CN203836483U (en) | 2014-05-12 | 2014-05-12 | Blind plate and pipeline connection structure with same |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420240716.4U CN203836483U (en) | 2014-05-12 | 2014-05-12 | Blind plate and pipeline connection structure with same |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203836483U true CN203836483U (en) | 2014-09-17 |
Family
ID=51514324
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420240716.4U Expired - Lifetime CN203836483U (en) | 2014-05-12 | 2014-05-12 | Blind plate and pipeline connection structure with same |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203836483U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104481002A (en) * | 2014-11-06 | 2015-04-01 | 北京天润建设有限公司 | Temporary water supply system and application method thereof |
-
2014
- 2014-05-12 CN CN201420240716.4U patent/CN203836483U/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104481002A (en) * | 2014-11-06 | 2015-04-01 | 北京天润建设有限公司 | Temporary water supply system and application method thereof |
| CN104481002B (en) * | 2014-11-06 | 2016-07-13 | 北京天润建设有限公司 | Interim water system and using method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20200928 Address after: 132002 3-6 and 9-13 floors of Block A, Jihua Economic and Trade Center, Tongtan Road, Changyi District, Jilin Province Patentee after: PetroChina Jilin Chemical Engineering Co.,Ltd. Address before: 132002, Jilin, Jilin Province tung Chi Road East Economic and Trade Building Patentee before: JILIN DESIGNING INSTITUTE OF CNPC NORTHEAST REFINING & CHEMICAL ENGINEERING Co.,Ltd. |
|
| TR01 | Transfer of patent right | ||
| CX01 | Expiry of patent term |
Granted publication date: 20140917 |
|
| CX01 | Expiry of patent term |