CN104976893A - Steel structure of wall of industrial furnace - Google Patents
Steel structure of wall of industrial furnace Download PDFInfo
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- CN104976893A CN104976893A CN201410135759.0A CN201410135759A CN104976893A CN 104976893 A CN104976893 A CN 104976893A CN 201410135759 A CN201410135759 A CN 201410135759A CN 104976893 A CN104976893 A CN 104976893A
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- wallboard
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- industrial furnace
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Abstract
The invention discloses a steel structure of the wall of an industrial furnace. The steel structure of the wall of the industrial furnace comprises a supporting structure located outside the furnace. The supporting structure comprises stand columns (1) which are arranged vertically and cross beams which are arranged horizontally. A wall board is arranged between the stand columns (1) and is formed by splicing combined wall board bodies (2). Connecting components are arranged on the combined wall board bodies (2) so that the combined wall board bodies (2) can be connected with one another and the combined wall board bodies (2) can be connected with the stand columns (1) and the cross beams. According to the steel structure of the wall of the industrial furnace, installation of a liner of the industrial furnace can be achieved outside the furnace; construction difficulty is lowered, and risks are reduced; a specific portion of the liner can be maintained independently.
Description
Technical field
The present invention relates to petrochemical equipment, be specifically related to a kind of industrial furnace furnace wall steel construction.
Background technology
Industrial furnace, comprises various heating furnace, hydrogen manufacturing conversion furnace and ethane cracking furnace, is equipment important in petrochemical plant, and the running status of stove directly has influence on whole device.Due to the condition such as high temperature of industrial furnace run duration, furnace wall lining plays a part fire-resistant, heat insulation, insulation.Good lining heat-retaining condition can stablize the operation operating mode in burner hearth on the one hand, effectively can reduce the radiation loss of burner hearth on the other hand, it is to improving the industrial furnace thermal efficiency, reducing fuel consumption, to such an extent as to the economic benefit improving whole device plays vital effect.
The inner lining of furnace borough chief time is in hot environment, needs the impact of bearing the unfavorable factors such as combustion product gases washes away, erosion simultaneously, and the situation that thus lining damages happens occasionally.Under current technical conditions, industrial furnace lining refractory material is limited for service life, and usual a few year just needs to repair it, change.Need to set up scaffold in the construction of lining in the past, installation process, on the one hand long construction period, waste time and energy, affect online rate and the economic benefit of industrial furnace, work progress can cause certain influence to the lining at other positions in stove and boiler tube on the other hand, there is certain potential safety hazard.Detachable reusable type thermal treatment device such as disclosed in Chinese patent CN102634649, it is not convenient that its furnace wall structure lining is installed.
In sum, the how installation of quick within the limited time, safe and reliable solution industrial furnace lining, and the maintenance of appointed part lining, replacing are problem demanding prompt solutions in this area.
Summary of the invention
The present invention be solve long construction period in the construction of industrial furnace lining in prior art, installation process, waste time and energy, affect online rate and economic benefit, affect the lining at other positions in stove, affect boiler tube and accessory thereof, etc. problem, provide a kind of industrial furnace furnace wall steel construction, the installation of lining of this construction convenient.
A kind of industrial furnace furnace wall steel construction of the present invention, it comprises the supporting construction be positioned at outside stove, and described supporting construction comprises the column 1 and horizontally disposed crossbeam that vertically arrange, arranges wallboard, it is characterized in that between described column 1:
Described wallboard is combined into by combining wallboard 2, and every block combination wallboard 2 arranges attaching parts to be connected to each other and to be connected with described column 1, crossbeam.
Attaching parts between every block combination wallboard 2 and described column 1 are wallboard rotatable parts 5, described wallboard rotatable parts 5 are fixed at the wallboard outer surface of industrial furnace furnace wall steel construction and described column 1, and described wallboard rotatable parts 5 make each combination wallboard 2 can by its wallboard rotatable parts 5 Unscrew to 90 ° of stove outer.
Each combination wallboard 2 have at least two places to be connected with wallboard rotatable parts 5.
Between every block combination wallboard 2 and described crossbeam, between adjacent two combination wallboards 2, attaching parts are the connecting flange faces that each combination wallboard side is formed, and each connecting flange faces 3 is fixed by connecting bolt 4.
Fix when the column 1 and/or crossbeam of the wallboard outer surface of industrial furnace furnace wall steel construction arrange stopping means so that described combination wallboard 2 cuts out or to be opened.
Described wallboard also comprises detachable wallboard 7, and described detachable wallboard 7 is connected plate 2 folding so that two pieces of adjacent sets combine harmoniously with each combination wallboard 2;
Described detachable wallboard 7 and each joint face combined between wallboard 2 are connecting flange faces 3, and each connecting flange faces 3 is fixed connection by connecting bolt 4.
Arrange lining in described wallboard, the seam crossing lining of each combination wallboard 2 adopts zig-zag type dilatation joint to fix with combination wallboard 2.
Described wallboard is arranged reinforced steel 6.
Described wallboard rotatable parts 5 are hinge or turning cylinder, described wallboard rotatable parts 5 connecting rain-proof parts.
Industrial furnace furnace wall steel construction of the present invention can realize horizontal folding, vertically folding, along one or more in the operations such as axle rotation; Lining on described industrial furnace furnace wall steel construction is based on the horizontal folding of furnace wall steel construction, vertically folding, along functions such as axle rotations, can realize completing installation outside stove.
Described a kind of industrial furnace wall interior lining can be installed outside stove, can complete the lining maintenance of privileged site, changes outside stove.
Described combination wallboard 2 does not affect boiler tube and accessory thereof in stove when utilizing wallboard rotatable parts 5 to rotate.
The present invention is under the condition not changing burner hearth appearance profile size, the stove utilizing the furnace wall steel construction improved to realize industrial furnace lining is installed outward, this kind of furnace wall steel construction and corresponding lining construction method thereof is adopted to reduce difficulty of construction and danger, and the independent maintenance of appointed part lining can be realized, significantly accelerate the construction of lining, maintenance speed, extend the line duration of industrial furnace, improve the economic benefit of industrial furnace and whole device.
In sum, the present invention has the following advantages:
1) simple, strong adaptability.
2) piecemeal being convenient to lining is safeguarded, does not affect other parts.
3) lining stove is installed outward, reduces dangerous, quickening speed of application.
4) improve the online rate of stove, increase economic efficiency.
Accompanying drawing explanation
Fig. 1 is a kind of industrial furnace furnace wall steel construction schematic diagram of the embodiment of the present invention 1.
Fig. 2 is a kind of industrial furnace furnace wall steel construction schematic diagram of the embodiment of the present invention 2.
Description of reference numerals:
1-column; 2-combines wallboard; 3-connecting flange faces; 4-connecting bolt; 5-wallboard rotatable parts; 6-reinforced steel; The detachable wallboard of 7-; A-radiant section center line.
Detailed description of the invention
Be described in more detail the present invention below in conjunction with the drawings and specific embodiments, protection scope of the present invention is not limited to following detailed description of the invention.
A kind of industrial furnace furnace wall steel construction of the present invention, it comprises column 1, combination wallboard 2, connecting flange faces 3, connecting bolt 4, hinge or turning cylinder 5, and reinforced steel 6, can also comprise detachable wallboard 7, and combination wallboard forms industrial furnace furnace wall steel construction wallboard.Described industrial furnace furnace wall steel construction can realize horizontal folding, vertically folding, along one or more in the operations such as axle rotation; Lining on described industrial furnace furnace wall steel construction is based on the horizontal folding of furnace wall steel construction, vertically folding, along functions such as axle rotations, can realize completing installation outside stove.
Described a kind of industrial furnace wall interior lining can be installed outside stove, can complete the lining maintain and replace of privileged site outside stove.
Described wallboard rotatable parts 5 are fixed at the wallboard outer surface of industrial furnace furnace wall steel construction and described supporting construction, and the application is main to fix with described column 1 and/or crossbeam, and concrete condition is determined according to the position of combination wallboard 2.
Described combination wallboard 2 height limitation is being less than the headroom between two-layer platform.There is the steel construction of do-nothing operation the outside of body of heater, and lays steel grating thereon for personnel's walking, claims platform.
Described combination wallboard 2 width should be less than this place's berm width; Boiler tube in stove is not affected when utilizing wallboard rotatable parts 5 to rotate.
The supporting construction of described industrial furnace furnace wall steel construction, mainly described column 1 and crossbeam is provided with stopping means, fixes wallboard for when lining installed outward by stove.
The mobilizable combination wallboard 2 of described every block has at least two places to be connected with as the hinge of wallboard rotatable parts 5 or turning cylinder.
Described wallboard rotatable parts 5 place connecting rain-proof parts, and ensure to rotate flexibly.
The seam crossing lining of each combination wallboard 2 adopts zig-zag type dilatation joint to fix with combination wallboard 2.
The lining construction method of industrial furnace furnace wall steel construction of the present invention;
Utilize the wallboard rotatable parts 5 in a kind of industrial furnace furnace wall steel construction, described industrial furnace furnace wall steel construction can realize horizontal folding, vertically folding, along operations such as axle rotations, is exposed to outside stove, and installs the lining scope of operation outward with this stove realizing described lining.
Below in conjunction with the preferred embodiments of the present invention, further illustrate the present invention.
Embodiment 1
As shown in Figure 1, a kind of industrial furnace furnace wall steel construction, comprises column 1, combination wallboard 2, connecting flange faces 3, connecting bolt 4, hinge, reinforced steel 6, one section of detachable wallboard 7.The combination wallboard 2 of industrial furnace furnace wall steel construction is along level and vertical direction composition wallboard, every block combination wallboard 2 hinge is connected with column 1, wallboard is provided with reinforced steel 6, adjacent sets combines harmoniously between plate 2 and with between crossbeam and is connected with connecting flange faces 3, connecting bolt 4.Monolithic combination wallboard 2 can hinge be that axial stove is opened outward, for avoiding two pieces of adjacent, open and close difficulty appears in combination wallboard 2 that is that split situations, arranges one section of detachable wallboard 7.Arrange lining in described wallboard, the seam crossing lining of each combination wallboard 2 adopts zig-zag type dilatation joint to fix with combination wallboard 2.Each combination wallboard 2 have at least two places to be connected with wallboard rotatable parts 5.
Monolithic combines wallboard 2 with hinge for after the outer horizontally openable of axial stove, the part of installing lining inside stove is exposed to outside stove, fix when described column 1 and crossbeam are provided with stopping means so that described combination wallboard 2 cuts out or to be opened, lining stove can be realized after being fixed by combination wallboard 2 and install outward.
The rainproof parts of described chain connection.
Embodiment 2
As shown in Figure 2, a kind of industrial furnace furnace wall steel construction, comprises column 1, combination wallboard 2, connecting flange faces 3, connecting bolt 4, turning cylinder, reinforced steel 6.The combination wallboard 2 of industrial furnace furnace wall steel construction is along level and vertical direction composition wallboard, every block combination wallboard 2 is firmly connected with turning cylinder at the wallboard outer surface of industrial furnace furnace wall steel construction, wallboard is provided with reinforced steel 6, adjacent sets combines harmoniously between plate 2 and with between crossbeam and is connected with connecting flange faces 3, connecting bolt 4.Monolithic combination wallboard 2 can turning cylinder be axial-rotation 90 degree.Arrange lining in described wallboard, the seam crossing lining of each combination wallboard 2 adopts zig-zag type dilatation joint to fix with combination wallboard 2.Each combination wallboard 2 have at least two places to be connected with wallboard rotatable parts 5.
Monolithic combination wallboard 2 take turning cylinder as axle 90-degree rotation, the part of installing lining inside stove is exposed to outside stove, fix when described column 1 and crossbeam are provided with stopping means so that described combination wallboard 2 cuts out or to be opened, lining stove can be realized after being fixed by combination wallboard 2 and install outward.Boiler tube in stove is not affected when utilizing turning cylinder to rotate.
Described turning cylinder connecting rain-proof parts.
Technique scheme is one embodiment of the present invention, for those skilled in the art, on the basis that the invention discloses application process and principle, be easy to make various types of improvement or distortion, and the structure be not limited only to described by the above-mentioned detailed description of the invention of the present invention, therefore previously described mode just preferably, and do not have restrictive meaning.
Claims (9)
1. an industrial furnace furnace wall steel construction, it comprises the supporting construction be positioned at outside stove, and described supporting construction comprises the column (1) and horizontally disposed crossbeam that vertically arrange, and described column arranges wallboard between (1), it is characterized in that:
Described wallboard is combined into by combining wallboard (2), and every block combination wallboard (2) arranges attaching parts to be connected to each other and to be connected with described column (1), crossbeam.
2. industrial furnace furnace wall steel construction according to claim 1, is characterized in that:
Attaching parts between every block combination wallboard (2) and described column (1) are wallboard rotatable parts (5), described wallboard rotatable parts (5) are fixed at the wallboard outer surface of industrial furnace furnace wall steel construction and described column (1), and described wallboard rotatable parts (5) make each combination wallboard (2) can by its wallboard rotatable parts (5) Unscrew to 90 ° of stove outer.
3. industrial furnace furnace wall steel construction according to claim 2, is characterized in that:
Each combination wallboard (2) have at least two places to be connected with wallboard rotatable parts (5).
4. industrial furnace furnace wall steel construction according to claim 1, is characterized in that:
Between every block combination wallboard (2) and described crossbeam, between adjacent two combination wallboards (2), attaching parts are the connecting flange faces that each combination wallboard side is formed, and each connecting flange faces (3) is fixed by connecting bolt (4).
5. industrial furnace furnace wall steel construction according to claim 1, is characterized in that:
Fix when the column (1) and/or crossbeam of the wallboard outer surface of industrial furnace furnace wall steel construction arrange stopping means so that described combination wallboard (2) is closed or to be opened.
6. industrial furnace furnace wall steel construction according to claim 1, is characterized in that:
Described wallboard also comprises detachable wallboard (7), and described detachable wallboard (7) is connected plate (2) folding so that two pieces of adjacent sets combine harmoniously with each combination wallboard (2);
Joint face between described detachable wallboard (7) and each combination wallboard (2) is connecting flange faces (3), and each connecting flange faces (3) is fixed connection by connecting bolt (4).
7. industrial furnace furnace wall steel construction according to claim 1, is characterized in that:
Arrange lining in described wallboard, the seam crossing lining respectively combining wallboard (2) adopts zig-zag type dilatation joint to fix with combination wallboard (2).
8. industrial furnace furnace wall steel construction according to claim 1, is characterized in that:
Described wallboard is arranged reinforced steel (6).
9. industrial furnace furnace wall steel construction according to claim 1, is characterized in that:
Described wallboard rotatable parts (5) are hinge or turning cylinder, described wallboard rotatable parts (5) connecting rain-proof parts.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410135759.0A CN104976893A (en) | 2014-04-04 | 2014-04-04 | Steel structure of wall of industrial furnace |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410135759.0A CN104976893A (en) | 2014-04-04 | 2014-04-04 | Steel structure of wall of industrial furnace |
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| CN104976893A true CN104976893A (en) | 2015-10-14 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201410135759.0A Pending CN104976893A (en) | 2014-04-04 | 2014-04-04 | Steel structure of wall of industrial furnace |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106282515A (en) * | 2016-08-26 | 2017-01-04 | 李宏亮 | A kind of heating furnace body steel construction |
| CN106959011A (en) * | 2017-05-18 | 2017-07-18 | 马利军 | Edward Goodrich Acheson electric resistance furnace |
| CN112320596A (en) * | 2020-11-06 | 2021-02-05 | 中国成达工程有限公司 | Rapid installation method of horizontal furnace tube |
| CN112552950A (en) * | 2020-10-23 | 2021-03-26 | 中国石油化工股份有限公司 | Frame type convection section module in convection section of ethylene cracking furnace |
-
2014
- 2014-04-04 CN CN201410135759.0A patent/CN104976893A/en active Pending
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106282515A (en) * | 2016-08-26 | 2017-01-04 | 李宏亮 | A kind of heating furnace body steel construction |
| CN106282515B (en) * | 2016-08-26 | 2018-08-10 | 李宏亮 | A kind of heating furnace body steel construction |
| CN106959011A (en) * | 2017-05-18 | 2017-07-18 | 马利军 | Edward Goodrich Acheson electric resistance furnace |
| CN112552950A (en) * | 2020-10-23 | 2021-03-26 | 中国石油化工股份有限公司 | Frame type convection section module in convection section of ethylene cracking furnace |
| CN112320596A (en) * | 2020-11-06 | 2021-02-05 | 中国成达工程有限公司 | Rapid installation method of horizontal furnace tube |
| CN112320596B (en) * | 2020-11-06 | 2022-06-07 | 中国成达工程有限公司 | Rapid installation method of horizontal furnace tube |
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Application publication date: 20151014 |
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