CN219345077U - Device suitable for connecting two cold exhaust steam fans - Google Patents
Device suitable for connecting two cold exhaust steam fans Download PDFInfo
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- CN219345077U CN219345077U CN202320290199.0U CN202320290199U CN219345077U CN 219345077 U CN219345077 U CN 219345077U CN 202320290199 U CN202320290199 U CN 202320290199U CN 219345077 U CN219345077 U CN 219345077U
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- rectangular box
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- cold
- exhaust steam
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Abstract
The utility model relates to a device suitable for connecting a secondary cooling steam exhaust fan, which comprises a rectangular box (2) connected between a fan (1) and an air pipe (3), wherein a circular air port (4) with a corresponding size is arranged at the joint of the rectangular box (2) and the fan (1), and a square or rectangular air port (5) with a corresponding size is arranged at the joint of the rectangular box (2) and the secondary cooling chamber air pipe (3). The device for connecting the two-cold-exhaust steam fan is simple in structure and convenient to manufacture, solves the problem of reducing connection of the square tube and the round tube, greatly reduces the connection difficulty of the two-cold-air tube and the fan, and is more convenient for installing an access door hole and a drain hole.
Description
Technical Field
The utility model relates to the technical field of ferrous metallurgy, in particular to a device suitable for connecting a secondary cooling exhaust steam fan.
Background
The steam exhaust fan is necessary equipment for continuous casting process and is responsible for pumping out the mixed gas of steam and air in the secondary cooling chamber of the continuous casting machine through a pipeline and exhausting the mixed gas to the outside of a factory building through the pipeline.
The inlet air pipe of the steam exhaust fan is usually a round pipe, and the air pipe connected with the two cold chambers is usually a square pipe. If the side length of the square tube is the same as the diameter of the circular tube, the sectional area of the square tube is larger, and the steam discharging effect is better. The existing fan and the square tube are connected through a round-sky-square-earth reducing tube. Because the diameter of the secondary cooling steam discharging air pipe is generally larger, the manufacture of the dome-shaped space reducer pipe is relatively troublesome. In addition, the round and square reducing pipe is also provided with an access door hole and a drain hole, but the difficulty for installing the access door hole and the drain hole is also increased due to the irregular shape of the reducing pipe.
Disclosure of Invention
The technical problem to be solved by the utility model is to provide a device suitable for connecting a secondary cooling steam exhaust fan, which solves the problem of reducing connection of a square pipe and a round pipe and greatly reduces the connection difficulty of a secondary cooling air pipe and the fan.
The technical scheme adopted for solving the technical problems is as follows: the device suitable for connecting the two cold exhaust steam fans comprises a rectangular box connected between the fans and the air pipes, wherein a round air port with the corresponding size is arranged at the joint of the rectangular box and the fans, and a square or rectangular air port with the corresponding size is arranged at the joint of the rectangular box and the two cold room air pipes.
According to the scheme, the bottom of the rectangular box is welded with the flange, and the flange is used for connecting a drain pipe.
According to the scheme, the rectangular box and the two-cooling-chamber air pipe connector are arranged at the top or the side surface of the rectangular box.
According to the scheme, the side face of the rectangular box is provided with the access door hole.
The device for connecting the two-cold-exhaust steam fan has the following beneficial effects:
the device for connecting the two-cold-exhaust steam fan is simple in structure and convenient to manufacture, solves the problem of reducing connection of the square tube and the round tube, greatly reduces the connection difficulty of the two-cold-air tube and the fan, and is more convenient for installing an access door hole and a drain hole.
Drawings
The utility model will be further described with reference to the accompanying drawings and examples, in which:
FIG. 1 is a schematic view of an installation of the device of the present utility model adapted for connection to a two-cool exhaust steam fan;
FIG. 2 is a front view of an apparatus of the present utility model adapted for connection to a two-cool exhaust steam fan;
FIG. 3 is a left side view of an apparatus of the present utility model adapted for connection to a two-cool exhaust steam fan;
FIG. 4 is a top view of an apparatus of the present utility model adapted for connection to a two-cool exhaust steam fan;
fig. 5 is a schematic view of an installation of another embodiment of the apparatus of the present utility model suitable for use in connection with a two-cool exhaust steam fan.
Detailed Description
For a clearer understanding of technical features, objects and effects of the present utility model, a detailed description of embodiments of the present utility model will be made with reference to the accompanying drawings.
As shown in fig. 1-5, the device suitable for connecting the two-cold-exhaust steam fan comprises a rectangular box 2 connected between a fan 1 and an air pipe 3, wherein a circular air port 4 with a corresponding size is arranged at the joint of the rectangular box 2 and the fan 1, and a square or rectangular air port 5 with a corresponding size is arranged at the joint of the rectangular box 2 and the two-cold-chamber air pipe 3.
The rectangular box 2 is made of 4-8mm thick steel plates, and the section size and the height can be adjusted according to the actual conditions on site.
The bottom of the rectangular box 2 is welded with a flange 7, and the flange 7 is used for connecting a drain pipe.
The interface of the rectangular box 2 and the two cold room air pipes 3 is arranged at the top or the side surface of the rectangular box 2, the arrangement of the rectangular box is shown at the top in fig. 1, the arrangement of the rectangular box is shown at the side surface in fig. 5, and the arrangement position is determined according to the joint position of the two cold air pipes 3.
The side face of the rectangular box 2 is provided with an access door hole 6 for ash removal and overhaul.
The device for connecting the two-cold-exhaust steam fan is simple in structure and convenient to manufacture, solves the problem of the different-diameter connection of the square tube and the round tube, greatly reduces the connection difficulty of the two-cold air pipe 3 and the fan 1, and is more convenient for installing the access door hole 6 and the water drain hole.
The embodiments of the present utility model have been described above with reference to the accompanying drawings, but the present utility model is not limited to the above-described embodiments, which are merely illustrative and not restrictive, and many forms may be made by those having ordinary skill in the art without departing from the spirit of the present utility model and the scope of the claims, which are to be protected by the present utility model.
Claims (4)
1. The device suitable for connecting the two cold exhaust steam fans is characterized by comprising a rectangular box (2) connected between the fans (1) and the air pipes (3), wherein a round air port (4) with the corresponding size is arranged at the joint of the rectangular box (2) and the fans (1), and a square or rectangular air port (5) with the corresponding size is arranged at the joint of the rectangular box (2) and the two cold room air pipes (3).
2. The device for connecting a two-cold exhaust steam fan according to claim 1, wherein a flange (7) is welded at the bottom of the rectangular box (2), and the flange (7) is used for connecting a drain pipe.
3. The device for connecting a two-cold-exhaust steam fan according to claim 1, wherein the rectangular box (2) and the two-cold-chamber air duct (3) are connected at the top or at the side of the rectangular box (2).
4. Device suitable for connection of a two-cold exhaust steam fan according to claim 1, characterized in that the sides of the rectangular box (2) are fitted with access door openings (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320290199.0U CN219345077U (en) | 2023-02-22 | 2023-02-22 | Device suitable for connecting two cold exhaust steam fans |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320290199.0U CN219345077U (en) | 2023-02-22 | 2023-02-22 | Device suitable for connecting two cold exhaust steam fans |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219345077U true CN219345077U (en) | 2023-07-14 |
Family
ID=87104305
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320290199.0U Active CN219345077U (en) | 2023-02-22 | 2023-02-22 | Device suitable for connecting two cold exhaust steam fans |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219345077U (en) |
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2023
- 2023-02-22 CN CN202320290199.0U patent/CN219345077U/en active Active
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