CN219045904U

CN219045904U - Waveform wallboard for flame heating furnace

Info

Publication number: CN219045904U
Application number: CN202222854672.1U
Authority: CN
Inventors: 涂国华
Original assignee: Ningbo Liantong Equipment Group Co ltd
Current assignee: Ningbo Liantong Equipment Group Co ltd
Priority date: 2022-10-27
Filing date: 2022-10-27
Publication date: 2023-05-19
Anticipated expiration: 2032-10-27

Abstract

The utility model discloses a corrugated wallboard for a flame heating furnace, which comprises a frame and a corrugated board, wherein the corrugated board is welded on the frame.

Description

Waveform wallboard for flame heating furnace

Technical Field

The application relates to the technical field of flame heating furnaces, in particular to a reinforcing furnace wall plate of a flame heating furnace.

Background

Referring to fig. 1 and 2, conventional fired furnace wall panels are basically reinforced with flat steel, or angle steel, to resist excessive deformation by loads acting in the plane direction of the panels. The flat steel wallboard or the angle steel wallboard and the frame adopt a welding structure, the flat steel or the angle steel wallboard and the flat plate are also connected by adopting welding, so that a large amount of welding quantity inevitably leads to larger welding deformation of the wallboard, the wallboard also needs to be corrected by adopting a flame heating method after all welding works are completed in order to control the welding deformation within a range allowed by the standard, the workload is very large, and the welding can be completed by operators with abundant experience. Because the wallboard needs to be subjected to flame correction after welding, the manufacturing procedures of each part of the wallboard of the flame heating furnace are blanking, assembling, welding, flame correction, sanding and coating, and the prefabricated wallboard member needs to be transported to a large sanding room and a large painting room to be integrally sanded and painted, so that great pressure is brought to transportation work and sanding and painting work.

Disclosure of Invention

In order to overcome the defects in the prior art, the utility model aims to provide a flame heating furnace wallboard with stronger deformation resistance and simpler manufacture.

The application provides a waveform wallboard for flame heating furnace adopts following technical scheme:

the waveform wallboard for the flame heating furnace comprises a frame and a waveform wallboard, wherein the waveform wallboard is welded on the frame, and the wallboard deformation generated by welding in the manufacturing process can be effectively coordinated.

Optionally, the waveform wallboard is composed of n waveforms, wherein the value range of n is 1-50.

Optionally, the center distance of adjacent waveforms is p, wherein the value range of p is 50-2000 mm.

Optionally, the value range of the waveform height c is 20-150 mm.

Optionally, the value range of the waveform width b is 20-400 mm.

Optionally, the value range of the waveform bevel edge size a is 0-100 mm.

Optionally, the value range of the waveform fillet size r1 is 0-150 mm.

Optionally, the value range of the waveform fillet size r2 is 0-150 mm.

Alternatively, the waveforms may be rectangular, trapezoidal, triangular, and semicircular.

In summary, the present application includes at least one of the following beneficial technical effects:

after the wallboard is adopted, flame correction is not needed after welding, so that the prefabrication process of the wallboard of the flame heating furnace can be changed into blanking, pre-coating, assembling, welding, local derusting and local coating.

Drawings

Fig. 1 is a schematic view of a flat steel reinforced wallboard.

Fig. 2 is a schematic view of an angle steel reinforced wallboard.

Fig. 3 is a schematic view of a wall panel according to the present utility model.

Fig. 4 is a schematic front view of the corrugated wall plate of the present utility model.

FIG. 5 is a schematic top view of a corrugated wallboard of the present utility model

Reference numerals illustrate: 1. a frame; 2. a wave-shaped wall plate; 3. a flat steel reinforced wallboard; 4. the angle steel reinforces the wallboard.

Detailed Description

The present application is described in further detail below in conjunction with fig. 4.

Referring to fig. 4 and 5, the adjacent wave center distance is p, wherein the value range of p is 50-2000 mm.

Referring to fig. 4 and 5, the corrugated wall plate 2 has a width W of 820mm, a height L of 1000mm and a thickness of 5mm.

The reinforcement was performed with corrugated wall panels 2, wherein a=0 mm, b=100 mm, c=30 mm, r1=0 mm, r2=0 mm, n=1, the total amount of wall panels being 36.0kg. A load of 0.1MPa was applied to the plane of the panel, and the maximum bending deformation of the panel was 0.9916mm.

The wall panels were reinforced with flat steel 100X 6mm and the total amount of the wall panels was 36.7kg. Under the same load, the maximum bending deformation of the wall plate is 3.323mm.

The wall plate is reinforced by angle steel L75X 6mm, and the weight of the wall plate is 38.9kg. Under the same load, the maximum bending deformation of the wall plate is 3.634mm.

From the data, the corrugated wall plate 2 has the least material and the strongest bending resistance.

The foregoing are all preferred embodiments of the present application, and are not intended to limit the scope of the present application in any way, therefore: all equivalent changes in structure, shape and principle of this application should be covered in the protection scope of this application.

Claims

1. The utility model provides a waveform wallboard for flame heating furnace, its characterized in that includes frame (1) and waveform wallboard (2), and waveform wallboard (2) welds on frame (1), can coordinate the wallboard deformation that produces because of the welding in the manufacturing process effectively, waveform wallboard (2) constitute by n wave form, wherein n value range is 1~50, adjacent wave form centre-to-centre spacing is p, wherein p value range is 50~2000mm.

2. The corrugated wallboard for the flame heating furnace according to claim 1, wherein the value range of the waveform height c is 20-150 mm.

3. The corrugated wall plate for a flame heating furnace according to claim 1, wherein: the value range of the waveform width b is 20-400 mm.

4. The corrugated wall plate for a flame heating furnace according to claim 1, wherein: the value range of the waveform bevel edge size a is 0-100 mm.

5. The corrugated wall plate for a flame heating furnace according to claim 1, wherein: the value range of the waveform fillet size r1 is 0-150 mm.

6. The corrugated wall plate for a flame heating furnace according to claim 1, wherein: the value range of the size r2 of the waveform fillet is 0-150 mm.

7. The corrugated wall plate for a flame heating furnace according to claim 1, wherein: the waveforms may be rectangular, trapezoidal, triangular, and semicircular.