Frame-type ground flare combustion tower
Patent Information
- Application Number
- CN202522641482.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-12-12
- Publication Date
- 2026-10-30
- Estimated Expiration
- 2035-12-12
AI Technical Summary
常规的地面火炬燃烧塔通常采用圆筒形薄壁结构,其壁板需经钢板卷制而成,存在以下不足:需要在工厂预制成型或现场卷制,对制作精度要求高;薄壁结构在运输过程中容易变形,现场安装时常需二次整形,导致安装难度大、施工周期长,整体工程造价较高
[0010]有益效果:本实用新型通过多边形框架式结构,将地面火炬燃烧塔的周面设计为平面,避免了传统圆筒形结构所需的钢板卷制工序,具有制作工艺简单、运输不易变形、现场安装方便、整体工程造价低等显著优点。在本技术领域内具有广泛的实用性。
Smart Images

Figure CN224920418U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of ground flare combustion tower technology, and in particular to a frame-type ground flare combustion tower suitable for use in petroleum refining and chemical plants. Background Technology
[0002] Ground flares are crucial facilities for the safe and effective treatment of flammable gases emitted from petroleum refining and chemical plants. Conventional ground flare combustion towers typically employ a cylindrical, thin-walled structure, with the wall panels manufactured from rolled steel plates. This approach has several drawbacks: it requires prefabrication in a factory or on-site rolling, demanding high manufacturing precision; the thin-walled structure is prone to deformation during transportation, often necessitating secondary reshaping during on-site installation, resulting in significant installation difficulties, long construction periods, and high overall project costs. Summary of the Invention
[0003] The purpose of this utility model is to overcome the shortcomings of the existing technology and provide a frame-type ground flare combustion tower that is simple in structure, easy to install, low in cost, and has good performance.
[0004] To achieve the above objectives, this utility model provides a frame-type ground flare combustion tower, comprising multiple steel columns, multiple steel beams, multiple steel diagonal braces, multiple profiled steel sheets, and a heat insulation material layer. The multiple steel columns, steel beams, and steel diagonal braces are connected by bolts or welding to form a polygonal integral support frame. The multiple steel beams are symmetrically and parallelly arranged and fixed between the multiple steel columns, and the multiple steel diagonal braces are arranged in a diamond shape and fixed between the multiple steel beams and multiple steel columns. The multiple profiled steel sheets are fixed to the inner side of the steel beams by bolts, and the heat insulation material layer is fixed to the inner side of the profiled steel sheets by bolts.
[0005] The polygonal integral support frame is a hexagonal or octagonal support frame.
[0006] The steel column can be any one of H-beams, I-beams, or steel pipes.
[0007] The steel beams and steel diagonal braces are made of channel steel or angle steel.
[0008] The profiled steel sheet is a trapezoidal corrugated profiled steel sheet with a thickness of 1mm to 3mm and a corrugation height of 35mm to 50mm.
[0009] The heat insulation material layer is a refractory ceramic fiber blanket or a refractory ceramic fiber block layer, with a thickness of 150mm~200mm.
[0010] Beneficial effects: This utility model, through its polygonal frame structure, designs the perimeter of the ground flare combustion tower as a plane, avoiding the steel plate rolling process required for traditional cylindrical structures. It boasts significant advantages such as simple manufacturing process, resistance to deformation during transportation, convenient on-site installation, and low overall project cost. It has wide applicability in this technical field. Attached Figure Description
[0011] Appendix Figure 1 This is a schematic diagram of the main structure of this utility model.
[0012] Appendix Figure 2 This is a top view of the structure of this utility model.
[0013] Appendix Figure 3 This is a schematic diagram of the connection between the profiled steel sheet and the thermal insulation material layer of this utility model.
[0014] In the diagram: 1-steel column, 2-steel beam, 3-steel brace, 4-profiled steel sheet, 5-insulation material layer. Detailed Implementation
[0015] An embodiment of the present invention will be further described below with reference to the accompanying drawings: This utility model discloses a frame-type ground flare combustion tower, mainly composed of multiple steel columns 1, multiple steel beams 2, multiple steel diagonal braces 3, multiple profiled steel sheets 4, and a heat insulation material layer 5. The multiple steel columns 1, steel beams 2, and steel diagonal braces 3 are connected by bolts or welding to form a polygonal integral support frame. Each corner of the polygonal integral support frame is equipped with a pressure plate fixed by bolts to reinforce the steel beams 2 on both sides. The polygonal integral support frame can be hexagonal or octagonal, depending on the needs; in this embodiment, it is an octagonal support frame. The multiple steel beams 2 are symmetrically and parallelly arranged and fixed between the multiple steel columns 1. The steel columns 1 can be any one of H-beams, I-beams, or steel pipes; the steel beams 2 and steel diagonal braces 3 are channel steel or angle steel. The plurality of steel diagonal braces 3 are arranged in a diamond shape and fixed between the plurality of steel beams 2 and the plurality of steel columns 1. Steel plates are welded to the connections of all steel diagonal braces 3 with the steel columns 1 and steel beams 2. The plurality of profiled steel sheets 4 are fixed to the inner side of the steel beams 2 by bolts. The profiled steel sheets 4 are trapezoidal corrugated profiled steel sheets with a thickness of 1mm to 3mm and a corrugation height of 35mm to 50mm. The thermal insulation material layer 5 is fixed to the inner side of the profiled steel sheet 4 by bolts. The thermal insulation material layer 5 is a refractory ceramic fiber blanket or refractory ceramic fiber block layer with a thickness of 150mm to 200mm.
Claims
1. A frame-type ground flare combustion tower, characterized in that: It includes multiple steel columns (1), multiple steel beams (2), multiple steel braces (3), multiple profiled steel sheets (4), and a heat insulation material layer (5). The multiple steel columns (1), steel beams (2), and steel braces (3) are connected by bolts or welding to form a polygonal integral support frame. The multiple steel beams (2) are symmetrically arranged and fixed between the multiple steel columns (1). The multiple steel braces (3) are arranged in a diamond shape and fixed between the multiple steel beams (2) and the multiple steel columns (1). The multiple profiled steel sheets (4) are fixed to the inside of the steel beams (2) by bolts. The heat insulation material layer (5) is fixed to the inside of the profiled steel sheets (4) by bolts.
2. The frame-type ground flare combustion tower according to claim 1, characterized in that: The polygonal integral support frame is a hexagonal or octagonal support frame.
3. A frame-type ground flare combustion tower according to claim 1, characterized in that: The steel column (1) mentioned is any one of H-beams, I-beams, or steel pipes.
4. A frame-type ground flare combustion tower according to claim 1, characterized in that: The steel beam (2) and steel diagonal brace (3) are channel steel or angle steel.
5. A frame-type ground flare combustion tower according to claim 1, characterized in that: The profiled steel sheet (4) is a trapezoidal corrugated profiled steel sheet with a thickness of 1mm to 3mm and a height of 35mm to 50mm.
6. A frame-type ground flare combustion tower according to claim 1, characterized in that: The heat insulation material layer (5) is a refractory ceramic fiber blanket or a refractory ceramic fiber block layer with a thickness of 150mm~200mm.