CN205957132U - Be used for fixed interval temperature heating surface tube panel fixed knot to construct - Google Patents
Be used for fixed interval temperature heating surface tube panel fixed knot to construct Download PDFInfo
- Publication number
- CN205957132U CN205957132U CN201620982620.4U CN201620982620U CN205957132U CN 205957132 U CN205957132 U CN 205957132U CN 201620982620 U CN201620982620 U CN 201620982620U CN 205957132 U CN205957132 U CN 205957132U
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- CN
- China
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- tube panel
- surface tube
- temperature heating
- heating surface
- type clamp
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Abstract
The utility model provides a be used for fixed interval temperature heating surface tube panel fixed knot to construct. Overcritical opposed firing boiler temperature heating surface tube panel adopts winding centre gripping pipe to fix, and its anti deformability is relatively poor, leads to heated surface tube panel to warp indiscriminate arranging after the operation, and the operation brings harm for boiler safety. A be used for fixed interval temperature heating surface tube panel fixed knot to construct which constitutes and includes: protruding type clamp splice, concave type clamp splice and pipeline, pipeline (1) arrange horizontal clearance for on 9.5mm's the temperature heating surface vertical pipe, one protruding type clamp splice (2) are joined in marriage in two concave type clamp splice (3), two concave type clamp splices welding are on root canal, a protruding type clamp splice welding is on another root canal. The utility model discloses the application relates to the boiler structure field, is applied to be used for fixed interval temperature heating surface tube panel fixed knot to construct very much.
Description
Technical field：
The utility model is related to a kind of boiler structure field, and more particularly, to one kind is used for fixed interval (FI) high-temperature surface tube panel
Fixed structure.
Background technology：
Overcritical face-fired boiler high-temperature surface tube panel is fixed using being wound around clamping pipe, and its non-deformability is relatively
Difference, leads to the deformation of heating surface tube panel disorderly to be arranged, brings harm to safe operation of the boiler after operation；A kind of fixed knot of movable clip block formula
Structure solves this problem.
Content of the invention：
The purpose of this utility model is to provide one kind to be used for fixed interval (FI) high-temperature surface tube panel fixed structure.
Above-mentioned purpose is realized by following technical scheme：
One kind is used for fixed interval (FI) high-temperature surface tube panel fixed structure, and its composition includes：Convex fixture block, matrix fixture block and
Pipeline, described pipeline is arranged on the vertical pipeline section of high-temperature surface that horizontal clearance is 9.5mm, and two matrix fixture blocks join one
Convex fixture block, two matrix fixture blocks are welded in a pipe, and a convex fixture block is welded in another a pipe.
Described for fixed interval (FI) high-temperature surface tube panel fixed structure, it is characterized in that：Two described matrix fixture blocks
It is welded in a pipe, the requirement of its welding is：0 ~ 90 ° of V-butt welding of one side, a described convex fixture block welds
In another a pipe, the requirement of its welding is：The high welded corner joint of 5mm.
The beneficial effects of the utility model：
1. the utility model passes through to adjust tube panel gap, using the fixed structure of movable clip block formula, can effectively prevent
Tube panel deform because of expanded by heating disorderly row it is ensured that safe operation of the boiler
2. this structure of the utility model makes adjacent two pipes can only have relative displacement by above-below direction, and horizontal direction can not have phase
To displacement, thus both ensured tube panel overall leveling, tube pitch from, and can between absorption tube vertical direction the difference that rises.
The purpose of this utility model is to provide a kind of tube outer diameter to be Φ 44.5, Φ 38, and tube pitch is that the high temperature of 9.5mm is subject to
Hot facial canal screen.
Brief description：
Accompanying drawing 1 is structural representation of the present utility model.
Accompanying drawing 2 is structural representation C-C of the present utility model to sectional view.
Accompanying drawing 3 is the front view of spill fixture block of the present utility model.
Accompanying drawing 4 is the side view of spill fixture block of the present utility model.
Accompanying drawing 5 is the front view of convex fixture block of the present utility model.
Accompanying drawing 6 is the side view of convex fixture block of the present utility model.
Accompanying drawing 7 is the A-A of convex fixture block of the present utility model to sectional view.
In figure：1 pipeline；2 convex fixture blocks；3 spill fixture blocks.
Specific embodiment：
Embodiment 1：
One kind is used for fixed interval (FI) high-temperature surface tube panel fixed structure, and its composition includes：Convex fixture block, matrix fixture block and
Pipeline, described pipeline 1 is arranged on the vertical pipeline section of high-temperature surface that horizontal clearance is 9.5mm, and two matrix fixture blocks 3 join one
Individual convex fixture block 2, two matrix fixture blocks are welded in a pipe, and a convex fixture block is welded in another a pipe.
Embodiment 2：
According to embodiment 1 for fixed interval (FI) high-temperature surface tube panel fixed structure, described two matrixs folders
In a pipe, the requirement of its welding is for block welding：0 ~ 90 ° of V-butt welding of one side, a described convex fixture block welds
It is connected in another a pipe, the requirement of its welding is：The high welded corner joint of 5mm.
Claims (2)
1. one kind is used for fixed interval (FI) high-temperature surface tube panel fixed structure, and its composition includes：Convex fixture block, matrix fixture block and pipe
Road, is characterized in that：Described pipeline is arranged on the vertical pipeline section of high-temperature surface that horizontal clearance is 9.5mm, two matrix folders
Block joins a convex fixture block, and two matrix fixture blocks are welded in a pipe, and a convex fixture block is welded in another a pipe.
2. according to claim 1 for fixed interval (FI) high-temperature surface tube panel fixed structure, it is characterized in that：Described two
Individual matrix fixture block is welded in a pipe, and the requirement of its welding is：One side 0 ~
90 ° of V-butt welding, a described convex fixture block is welded in another a pipe, and the requirement of its welding is：5mm is high
Welded corner joint.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620982620.4U CN205957132U (en) | 2016-08-30 | 2016-08-30 | Be used for fixed interval temperature heating surface tube panel fixed knot to construct |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620982620.4U CN205957132U (en) | 2016-08-30 | 2016-08-30 | Be used for fixed interval temperature heating surface tube panel fixed knot to construct |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205957132U true CN205957132U (en) | 2017-02-15 |
Family
ID=57979390
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620982620.4U Active CN205957132U (en) | 2016-08-30 | 2016-08-30 | Be used for fixed interval temperature heating surface tube panel fixed knot to construct |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205957132U (en) |
-
2016
- 2016-08-30 CN CN201620982620.4U patent/CN205957132U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |