Support insulating plate for ammonia synthesis electric furnace
By setting a fixing plate and a fixing bracket on the insulation plate of the ammonia synthesis electric furnace support, and using connecting strips and triangular inclined support columns to strengthen the fixation of the outer edge of the support, the deformation problem caused by uneven stress on the insulation plate of the support was solved, and the stable positioning and uniform distribution of the heating element were achieved.
Patent Information
- Application Number
- CN202422904641.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-11-27
- Publication Date
- 2025-11-04
- Estimated Expiration
- 2034-11-27
AI Technical Summary
The existing insulation plates of ammonia synthesis electric furnace supports lack effective means of fixing the outer edge when the heating wires are densely distributed, which leads to deformation and failure of the supports and affects the uniform distribution and guiding positioning effect of the heating wires.
An insulating plate for a support was designed. By setting a fixed plate and a fixed support on a fixed column, the outer edge of the support is fixed by using connecting strips and triangular inclined support columns. Combined with the design of guide holes and through holes, the stable lifting and positioning of the heating element is ensured.
The strength of the support insulation plate is improved, reducing the probability of support deformation and failure caused by uneven stress, and ensuring the uniform distribution and smooth lifting of the heating wire.
Smart Images

Figure CN223512520U_ABST
Abstract
Description
Technical Field
[0001] This utility model belongs to the technical field of ammonia synthesis electric furnaces, and specifically relates to an insulating plate for a support frame of an ammonia synthesis electric furnace. Background Technology
[0002] The support insulation plate in the ammonia synthesis electric furnace is used to maintain the distance between the heating wires, ensuring that the heating wires are evenly distributed in the furnace and that the furnace is heated evenly. In addition, when the heating wires move up and down, the support insulation plate also serves as a guide and positioning tool, ensuring that the heating wires can move up and down smoothly.
[0003] To ensure effective guiding and positioning, and to keep the movement of the heating wire within a reasonable range, the diameter of the guiding and positioning holes in the wire support insulation plate is small, very close to the diameter of the electrode rod. When the heating wire rises and falls, it deforms, increasing the friction between the wire and the support insulation plate as it extends and retracts. Due to the dense distribution of the heating wire, the existing support insulation plate can only be fixed at its central part; the outer edges lack effective fixing methods. Uneven stress on the support insulation plate easily leads to deformation and ultimately, failure. Utility Model Content
[0004] To address the problems mentioned in the background section, this utility model provides a support insulation plate for an ammonia synthesis electric furnace. It features a novel fixed support and uses a fixing plate to connect and secure the outer edges of each support insulation plate, significantly improving the strength of the support insulation plate and ensuring its normal operation.
[0005] To achieve the above objectives, the specific technical solution of this utility model is as follows:
[0006] An insulating plate for a support frame of an ammonia synthesis electric furnace includes a fixed column, a fixed plate fixedly connected to the upper end of the fixed column, and staggered fixed supports evenly arranged below the fixed plate. The fixed supports are semi-circular in shape and are fixedly installed on the fixed column. An insulating plate is fixedly installed inside the fixed supports. The fixed supports on the same side are fixedly connected by connecting strips, and the uppermost fixed support on the same side is fixedly connected to the fixed plate.
[0007] As a further feature of the above scheme, the fixing plate has through holes, which are corresponding to the heating wires. The diameter of the through holes is larger than the outer diameter of the heating wires. A vertically downward short column is provided on one side of the lower end face of the fixing plate, and a vertically downward long column is provided on the other side of the lower end face of the fixing plate. The lower ends of the vertical short column and the vertical long column are fixedly connected to the fixing bracket.
[0008] As a further feature of the above solution, the insulating plate has guide holes, which are corresponding to the heating wires. The heating wires pass vertically downward through the guide holes, which can guide and position the heating wires.
[0009] As a further provision of the above solution, the fixed bracket includes a fixed semicircular ring. A fixed knob is provided on the outer surface of the arc segment of the fixed semicircular ring. An upper fixing device is provided at the center of the straight segment of the fixed semicircular ring. Triangular inclined support columns with their lower ends close to each other are fixedly connected to both sides of the lower end face of the straight segment of the fixed semicircular ring. A lower fixing device is fixedly connected to the lower end of the triangular inclined support column. The lower fixing device and the upper fixing device are aligned vertically. The fixed bracket is fixed to the fixed column by the lower fixing device and the upper fixing device, and the triangular inclined support column supports the fixed semicircular ring.
[0010] This utility model has the following beneficial effects:
[0011] By installing fixing plates on the fixed columns, the fixing plates support and fix the uppermost fixing brackets on both sides. The fixing brackets on the same side are fixedly connected by connecting strips. Together with the triangular inclined support columns on the fixing brackets, they support the outer edge of the entire fixing bracket, which greatly enhances the strength of the fixing bracket and reduces the probability of deformation of the fixing bracket when the insulation board is subjected to uneven force, which may lead to the failure of the insulation board. Attached Figure Description
[0012] Figure 1 This is a cross-sectional schematic diagram of the present invention;
[0013] Figure 2 This is a schematic diagram of the appearance of this utility model;
[0014] Figure 3 This is a schematic diagram of the fixing plate of this utility model;
[0015] Figure 4 This is an assembly diagram of the insulating board and fixing bracket of this utility model;
[0016] Figure 5 This is a schematic diagram of the fixed bracket of this utility model.
[0017] 1. Fixed column; 2. Fixed plate; 3. Heating wire; 4. Insulating plate; 5. Fixed bracket; 6. Connecting strip; 201. Through hole; 202. Vertical short column; 203. Vertical long column; 401. Guide hole; 501. Fixed semi-circular ring; 5011. Fixed knob; 502. Upper fixing device; 503. Lower fixing device; 504. Triangular inclined support column. Detailed Implementation
[0018] To enable those skilled in the art to better understand the present application, the technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of the present application, and not all embodiments. Based on the embodiments in the present application, all other embodiments obtained by those of ordinary skill in the art without creative effort should fall within the scope of protection of the present application.
[0019] It should be noted that, unless otherwise specified, the embodiments and features described in this application can be combined with each other. The following will refer to the appendix... Figures 1-5 This application will be described in detail with reference to the embodiments.
[0020] like Figure 1 , Figure 2 As shown, an insulating plate for a support for an ammonia synthesis electric furnace has a fixed plate 2 fixedly connected to the upper end of a fixed column 1. Staggered fixed supports 5 are evenly arranged below the fixed plate 2. The fixed supports 5 are semi-circular in shape and are fixedly installed on the fixed column 1. An insulating plate 4 is fixedly installed inside the fixed supports 5. The fixed supports 5 on the same side are fixedly connected by connecting strips 6. The uppermost fixed support 5 on the same side is fixedly connected to the fixed plate 2.
[0021] like Figure 3 As shown, the fixing plate 2 has a through hole 201, which is correspondingly set with the heating wire 3. The diameter of the through hole 201 is larger than the outer diameter of the heating wire 3. The heating wire 3 passes through the through hole 201. When the heating wire 3 moves up and down, it does not contact the through hole 201. A vertically downward short column 202 is provided on one side of the lower end face of the fixing plate 2, and a vertically downward long column 203 is provided on the other side of the lower end face of the fixing plate 2. The lower ends of the vertical short column 202 and the vertical long column 203 are fixedly connected to the fixing bracket 5.
[0022] like Figure 4 , Figure 5 As shown, the insulating plate 4 has a guide hole 401, which is correspondingly set with the heating wire 3. The heating wire 3 passes vertically downward through the guide hole 401. The guide hole 401 can guide and position the heating wire 3. The fixed bracket 5 includes a fixed semi-circular ring 501. A fixed knob 5011 is set on the outer side of the arc segment of the fixed semi-circular ring 501. An upper fixing device 502 is set at the center of the straight segment of the fixed semi-circular ring 501. Triangular inclined support columns 504 with their lower ends close to each other are fixedly connected to both sides of the lower end face of the straight segment of the fixed semi-circular ring 501. A lower fixing device 503 is fixedly connected to the lower end of the triangular inclined support column 504. The lower fixing device 503 and the upper fixing device 502 are aligned vertically. The fixed bracket 5 is fixed to the fixed column 1 by the lower fixing device 503 and the upper fixing device 502. The triangular inclined support column 504 supports the fixed semi-circular ring 501.
[0023] The working process of this utility model is as follows: The heating wire 3 passes vertically downward through the through hole 201 and the guide hole 401. The lower ends of the vertical short column 202 and the vertical long column 203 are fixedly connected to the uppermost fixed bracket 5 on the same side. The fixed bracket 5 on the same side is fixedly connected by the fixed knob 5011 and the connecting strip 6, which supports the outer edge of the arc segment of the fixed semi-circular ring 501. The triangular inclined support column 504 also supports the two ends of the straight segment of the fixed semi-circular ring 501, which greatly enhances the strength of the fixed bracket 5 and reduces the occurrence of deformation of the fixed bracket 5 when the insulation plate 4 is subjected to uneven force, which may lead to the failure of the insulation plate 4.
[0024] The foregoing has shown and described the basic principles, main features, and advantages of this utility model. It will be apparent to those skilled in the art that this utility model is not limited to the details of the exemplary embodiments described above, and that it can be implemented in other specific forms without departing from the spirit or basic characteristics of this utility model. Therefore, the embodiments should be considered exemplary and non-limiting in all respects. The scope of this utility model is defined by the appended claims rather than the foregoing description, and thus all variations falling within the meaning and scope of equivalents of the claims are intended to be included within this utility model.
[0025] Furthermore, it should be understood that although this specification describes embodiments, not every embodiment contains only one independent technical solution. This narrative style is merely for clarity. Those skilled in the art should consider the specification as a whole, and the technical solutions in each embodiment can also be appropriately combined to form other embodiments that can be understood by those skilled in the art.
Claims
1. An insulating plate for a support frame of an ammonia synthesis electric furnace, comprising a fixed column, characterized in that, A fixing plate is fixedly connected to the upper end of the fixed column. Staggered fixing brackets are evenly arranged below the fixing plate. The fixing brackets are semi-circular in shape and are fixedly installed on the fixed column. An insulating plate is fixedly installed inside the fixing bracket. The fixing brackets on the same side are fixedly connected by connecting strips. The uppermost fixing bracket on the same side is fixedly connected to the fixing plate.
2. The support insulation plate for an ammonia synthesis electric furnace according to claim 1, characterized in that, The fixing plate has through holes, which are corresponding to the heating wires. The diameter of the through holes is larger than the outer diameter of the heating wires. A short vertical column pointing downwards is provided on one side of the lower end face of the fixing plate, and a long vertical column pointing downwards is provided on the other side of the lower end face of the fixing plate. The lower ends of the short vertical column and the long vertical column are fixedly connected to the fixing bracket.
3. The support insulation plate for an ammonia synthesis electric furnace according to claim 1, characterized in that, The insulating plate has guide holes, which are corresponding to the heating wires.
4. The support insulation plate for an ammonia synthesis electric furnace according to claim 1, characterized in that, The fixed bracket includes a fixed semicircular ring. A fixed knob is provided on the outer surface of the arc segment of the fixed semicircular ring. An upper fixing device is provided at the center of the straight segment of the fixed semicircular ring. Triangular inclined support columns with their lower ends close to each other are fixedly connected to both sides of the lower end face of the straight segment of the fixed semicircular ring. A lower fixing device is fixedly connected to the lower end of the triangular inclined support column. The lower fixing device and the upper fixing device are arranged vertically aligned.