Improved cooling cover for auxiliary muzzle of smoke hood
By designing an improved cigarette hood, the muzzle cooling cover and the outer cylinder, the inner cylinder and sandwich structure are adopted, the problems of easy equipment loss and complex production in the existing technology are solved, and the product quality and service life cycle are improved. Effect.
Patent Information
- Application Number
- CN202421208229.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-05-30
- Publication Date
- 2025-02-14
- Estimated Expiration
- 2034-05-30
AI Technical Summary
The existing cigarette hood is easily dissipated in ultra-high temperature environments, has a short service life cycle and a complex production process, resulting in high manufacturing costs and long production cycles.
An improved fume hood secondary muzzle cooling cover is designed, adopting an outer cylinder, an inner cylinder and a sandwich structure, and is connected through welding of partitions to increase the wall thickness of the heated part, simplifying the structure and production process.
It achieves the effects of simple structure, high production efficiency, improved product quality and extended service life cycle, while reducing manufacturing costs.
Smart Images
Figure CN222476652U_ABST
Abstract
Description
Technical Field
[0001] The utility model belongs to the technical field of smoke hood auxiliary muzzle cooling hoods, in particular to an improved smoke hood auxiliary muzzle cooling hood. Background Art
[0002] The smoke hood is a component of the waste heat boiler products of Wuhan Iron and Steel Plant. It is cooled by circulating water cooling. It is a waste heat boiler product serving in an ultra-high temperature medium environment. It works in an ultra-high temperature environment for a long time and is a type of steelmaking waste heat boiler equipment that is more prone to wear and tear.
[0003] We summarized experience on the structural form and service life cycle of the secondary muzzle cooling cover, collected customer opinions and suggestions, and from the perspective of improving quality and extending the service life cycle, reduced the production cycle and increased the product's use cycle while facilitating production, while reducing the product's manufacturing cost to a certain extent.
[0004] Therefore, it is necessary to provide a new improved smoke hood sub-muzzle cooling hood to solve the above-mentioned technical problems. Utility Model Content
[0005] The technical problem solved by the utility model is to provide an improved smoke hood sub-muzzle cooling hood which has a simple structure, is easy to manufacture, can reduce the manufacturing cycle and improve the manufacturing efficiency, and can also improve the product quality and extend the service life of the product by increasing the wall thickness of the heated part.
[0006] In order to solve the above technical problems, the utility model provides an improved smoke hood auxiliary muzzle cooling hood comprising: an outer cylinder;
[0007] A flange, wherein the flange is mounted on the top of the outer cylinder;
[0008] An inner cylinder, wherein the inner cylinder is arranged in the outer cylinder, the top end of the inner cylinder is communicated with the through opening on the flange, and the space between the outer cylinder and the inner cylinder forms a sandwich;
[0009] A second partition plate, wherein the second partition plate is arranged in the interlayer, and the outer cylinder and the inner cylinder are connected by welding through the second partition plate;
[0010] The surrounding pipe is welded to the bottom end of the inner cylinder.
[0011] As a further solution of the utility model, a steel pipe 1 is installed on the outer cylinder, and the steel pipe 1 is communicated with the outer cylinder.
[0012] As a further solution of the utility model, a second steel pipe is installed on the outer cylinder, and the second steel pipe is the same as the outer cylinder.
[0013] As a further solution of the utility model, a partition assembly is provided between the surrounding tube and the inner cylinder, and the partition assembly consists of a first partition, a second partition, a third partition, a fourth partition, a fifth partition, a sixth partition, a seventh partition and an eighth partition. The surrounding tube and the inner cylinder are connected by the first partition, the second partition, the third partition, the fourth partition, the sixth partition, the seventh partition and the eighth partition.
[0014] As a further solution of the utility model, the surrounding tube is grooved in cooperation with the outer cylinder and a fifth partition is installed.
[0015] As a further solution of the present invention, the first baffle, the second baffle, the third baffle, the fourth baffle, the fifth baffle, the sixth baffle, the seventh baffle and the eighth baffle all need to be assembled with the surrounding pipe to avoid water cross-contamination.
[0016] Compared with the related art, the improved smoke hood auxiliary muzzle cooling hood provided by the utility model has the following beneficial effects:
[0017] 1. The utility model has a simple structure and is easy to manufacture, which can reduce the manufacturing cycle and improve the manufacturing efficiency. At the same time, the product quality can be improved and the service life of the product can be extended by increasing the wall thickness of the heated part. BRIEF DESCRIPTION OF THE DRAWINGS
[0018] In order to facilitate understanding by those skilled in the art, the present invention is further described below in conjunction with the accompanying drawings.
[0019] Figure 1 The structure of the utility model is shown in FIG. Figure 1 ;
[0020] Figure 2 The structure of the utility model is shown in FIG. Figure 2 ;
[0021] Figure 3 The structure of the utility model is shown in FIG. Figure 3 .
[0022] In the figure: 1. flange; 2. outer cylinder; 3. partition assembly; 3-1. partition one; 3-2. partition two; 3-3. partition three; 3-4. partition four; 3-5. partition five; 3-6. partition six; 3-7. partition seven; 3-8. partition eight; 4. partition two; 5. inner cylinder; 6. surrounding pipe; 7. steel pipe one; 8. steel pipe two. DETAILED DESCRIPTION
[0023] Please refer to Figure 1 , Figure 2 and Figure 3 ,in, Figure 1 The structure of the utility model is shown in FIG. Figure 1 ; Figure 2The structure of the utility model is shown in FIG. Figure 2 ; Figure 3 The structure of the utility model is shown in FIG. Figure 3 The improved smoke cover auxiliary muzzle cooling cover comprises: an outer cylinder 2;
[0024] Flange 1, the flange 1 is installed on the top of the outer cylinder 2;
[0025] An inner cylinder 5, wherein the inner cylinder 5 is disposed in the outer cylinder 2, the top end of the inner cylinder 5 is communicated with the opening on the flange 1, and the space between the outer cylinder 2 and the inner cylinder 5 forms a sandwich;
[0026] The second partition plate 4 is arranged in the interlayer, and the outer cylinder 2 and the inner cylinder 5 are connected by welding through the second partition plate 4;
[0027] The surrounding pipe 6 is welded to the bottom end of the inner cylinder 5 .
[0028] A steel pipe 7 is installed on the outer cylinder 2, and the steel pipe 7 is communicated with the outer cylinder 2.
[0029] A second steel pipe 8 is installed on the outer cylinder 2 , and the second steel pipe 8 is the same as the outer cylinder 2 .
[0030] A partition assembly 3 is provided between the surrounding tube 6 and the inner cylinder 5, and the partition assembly 3 consists of a first partition 3-1, a second partition 3-2, a third partition 3-3, a fourth partition 3-4, a fifth partition 3-5, a sixth partition 3-6, a seventh partition 3-7 and an eighth partition 3-8. The surrounding tube 6 and the inner cylinder 5 are connected by the first partition 3-1, the second partition 3-2, the third partition 3-3, the fourth partition 3-4, the sixth partition 3-6, the seventh partition 3-7 and the eighth partition 3-8.
[0031] The surrounding tube 6 cooperates with the outer cylinder 2 to open a groove and install the fifth partition 3-5.
[0032] The first baffle 3-1, the second baffle 3-2, the third baffle 3-3, the fourth baffle 3-4, the fifth baffle 3-5, the sixth baffle 3-6, the seventh baffle 3-7 and the eighth baffle 3-8 all need to be assembled with the surrounding pipe 6 to avoid water leakage.
[0033] During the welding process, the oxygen gun muzzle cooling cover is improved from a tube type to a plate type, which basically eliminates the tube and pipe joints, while ensuring the assembly accuracy and welding quality of the inner cylinder 5 and various parts. After confirming that the hidden welding parts are correct, the outer cylinder 2 is welded and the welding quality with the partition parts is guaranteed. After the overall welding is completed, a water pressure test is carried out to ensure that there are no leaks in the weld and the water circulation is smooth.
[0034] The purpose of improving this secondary muzzle cooling cover is to use a tubular structure. The plate structure is easy to manufacture, which can reduce the production cycle and improve production efficiency. More importantly, it can improve product quality and extend the service life of the product by increasing the wall thickness of the heated part.
[0035] It should be noted that the equipment structure and drawings of the utility model mainly describe the principle of the utility model. In terms of the technology of the design principle, the settings of the power mechanism, power supply system and control system of the device are not fully described. On the premise that the technical personnel in this field understand the principle of the above utility model, the details of the power mechanism, power supply system and control system can be clearly known. The control method of the application document is automatic control through a controller, and the control circuit of the controller can be realized by simple programming by the technical personnel in this field;
[0036] The standard parts used therein can all be purchased from the market and can be customized according to the instructions and drawings. The specific connection methods of each part adopt conventional means such as mature bolts, rivets, welding, etc. in the prior art. The machinery, parts and equipment all adopt conventional models in the prior art, and the structures and principles of the components known to technical personnel in this field can be known by these technical personnel through technical manuals or through conventional experimental methods.
[0037] Although the embodiments of the present invention have been shown and described, it is understood by those skilled in the art that various changes, modifications, substitutions and variations or direct or indirect applications may be made to these embodiments without departing from the principles and spirit of the present invention. In other related technical fields, the scope of the present invention is defined by the attached claims and their equivalents, which are equally included in the scope of patent protection of the present invention.
Claims
1. An improved smoke hood auxiliary muzzle cooling hood, characterized in that: include: outer cylinder; A flange, wherein the flange is mounted on the top of the outer cylinder; An inner cylinder, wherein the inner cylinder is arranged in the outer cylinder, the top end of the inner cylinder is communicated with the through opening on the flange, and the space between the outer cylinder and the inner cylinder forms a sandwich; A second partition plate, wherein the second partition plate is arranged in the interlayer, and the outer cylinder and the inner cylinder are connected by welding through the second partition plate; The surrounding pipe is welded to the bottom end of the inner cylinder.
2. The improved smoke hood auxiliary muzzle cooling hood according to claim 1 is characterized in that: A steel pipe 1 is installed on the outer cylinder, and the steel pipe 1 is communicated with the outer cylinder.
3. The improved smoke hood auxiliary muzzle cooling hood according to claim 1 is characterized in that: A second steel pipe is installed on the outer cylinder, and the second steel pipe is the same as the outer cylinder.
4. The improved smoke hood auxiliary muzzle cooling hood according to claim 1 is characterized in that: A partition assembly is provided between the surrounding tube and the inner cylinder, and the partition assembly consists of a first partition, a second partition, a third partition, a fourth partition, a fifth partition, a sixth partition, a seventh partition and an eighth partition. The surrounding tube and the inner cylinder are connected by the first partition, the second partition, the third partition, the fourth partition, the sixth partition, the seventh partition and the eighth partition. The surrounding tube cooperates with the outer cylinder to open a groove and install the fifth partition. The first partition, the second partition, the third partition, the fourth partition, the fifth partition, the sixth partition, the seventh partition and the eighth partition all need to be matched with the surrounding tube to avoid water cross-contamination.