CN215488282U - Novel vortex elbow - Google Patents
Novel vortex elbow Download PDFInfo
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- CN215488282U CN215488282U CN202121813806.4U CN202121813806U CN215488282U CN 215488282 U CN215488282 U CN 215488282U CN 202121813806 U CN202121813806 U CN 202121813806U CN 215488282 U CN215488282 U CN 215488282U
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Abstract
The utility model discloses a novel vortex elbow, which comprises an elbow pipe and a vortex chamber, wherein the elbow pipe is of a right-angle pipe structure with a horizontal pipe and a vertical pipe, the horizontal pipe and the vertical pipe are integrally formed, the cross section of the horizontal pipe is rectangular, and the cross section of the vertical pipe is circular; the vortex chamber comprises an eccentric volute, an air inlet pipe and an air outlet pipe are arranged on the eccentric volute, a horizontal pipe is fixedly connected with the air inlet pipe, a vertical pipe and the air outlet pipe are parallel to the vertical pipe, and a material guide inclined plane which inclines downwards towards the direction of the air outlet pipe is arranged on the inner wall of the eccentric volute. The vortex elbow has the advantages that the vortex elbow has the function of pipeline connection, airflow upwards flows from the elbow pipe, enters the vortex chamber and then rotates to flow downwards, so that fluid generates vortex rotation, the mixing of the fluid is increased, and various chemical reactions or heat and mass transfer processes can be effectively promoted.
Description
The technical field is as follows:
the utility model relates to a novel vortex elbow.
Background art:
the decomposing furnace used in cement industry is a new type of thermotechnical equipment in which fuel combustion, heat exchange and decomposition reaction are carried out simultaneously, the preheated raw material, a certain fuel and a proper amount of gas are in the decomposing furnace, and the raw material is in suspension or boiling state in the furnace and is flameless combusted below 900 ℃. The decomposing furnace is required to turn and be connected with the cyclone downwards after rising to the top end in the preheater frame. The ascending pipeline and the descending pipeline need to be connected by an elbow. The common elbow is used for connecting two ends of an air pipe to be used as a passage through which fluid passes, the fluid cannot be rotated by a vortex and cannot be mixed more,
the utility model content is as follows:
the utility model provides a novel vortex elbow for solving the problems in the prior art.
The technical scheme adopted by the utility model is as follows:
a novel vortex elbow comprises
The pipe bending device comprises a bent pipe, a pipe bending device and a pipe bending device, wherein the bent pipe is of a right-angle pipe structure with a horizontal pipe and a vertical pipe, the horizontal pipe and the vertical pipe are integrally formed, the cross section of the horizontal pipe is rectangular, and the cross section of the vertical pipe is circular;
the vortex chamber comprises an eccentric volute, an air inlet pipe and an air outlet pipe are arranged on the eccentric volute, a horizontal pipe is fixedly connected with the air inlet pipe, a vertical pipe and the air outlet pipe are parallel to the vertical pipe, and a material guide inclined plane which inclines downwards towards the direction of the air outlet pipe is arranged on the inner wall of the eccentric volute.
Furthermore, a first flange surface is arranged on the wall of the pipe orifice of the air inlet pipe of the vortex chamber, a second flange surface is arranged on the outer wall of the horizontal pipe, the horizontal pipe is inserted into the air inlet pipe, and the first flange surface is fixedly connected with the second flange surface through screws.
Furthermore, the top of the elbow and the vortex chamber both adopt arc structures.
The utility model has the following beneficial effects:
the vortex elbow has the advantages that the vortex elbow has the function of pipeline connection, airflow upwards flows from the elbow pipe, enters the vortex chamber and then rotates to flow downwards, so that fluid generates vortex rotation, the mixing of the fluid is increased, and various chemical reactions or heat and mass transfer processes can be effectively promoted.
After the pressure sampling vortex elbow is adopted, the mixing degree of materials can be enhanced, the heat and mass transfer process is promoted, the furnace volume of the decomposing furnace is indirectly increased, and the improvement of the system capacity and the energy conservation and consumption reduction are facilitated.
Description of the drawings:
fig. 1 is a three-dimensional structure diagram of the present invention.
FIG. 2 is a top view of the present invention.
FIG. 3 is a view showing the structure of the elbow pipe according to the present invention.
Fig. 4 is a structural view of a swirl chamber in the present invention.
The specific implementation mode is as follows:
the utility model will be further described with reference to the accompanying drawings.
Referring to fig. 1 to 4, the utility model relates to a novel vortex elbow, which comprises an elbow pipe 1 and a vortex chamber 2.
The elbow 1 is a right-angle pipe structure with a horizontal pipe 11 and a vertical pipe 12, the horizontal pipe 11 and the vertical pipe 12 are integrally formed, the cross section of the horizontal pipe 11 is rectangular, and the cross section of the vertical pipe 12 is circular.
The vortex chamber 2 comprises an eccentric volute 21, an air inlet pipe 211 and an air outlet pipe 212 are arranged on the eccentric volute 21, a horizontal pipe 11 is fixedly connected with the air inlet pipe 211, a vertical pipe 12 and the air outlet pipe 212 are parallel to the vertical pipe 12, and a material guide inclined plane 213 which inclines downwards towards the direction of the air outlet pipe 212 is arranged on the inner wall of the eccentric volute 21.
In order to facilitate the fixed connection between the bent pipe 1 and the vortex chamber 2, a first flange surface 23 is arranged on the pipe orifice wall of the air inlet pipe 211, a second flange surface 13 is arranged on the outer wall of the horizontal pipe 11, the horizontal pipe 11 is inserted into the air inlet pipe 211, and the first flange surface 23 and the second flange surface 13 are fixedly connected through screws.
In order to conveniently overhaul the bent pipe 1 and the vortex chamber 2, an overhaul door is arranged on each of the vertical pipe 12 and the air outlet pipe 212.
The vortex elbow has the advantages that the vortex elbow has the function of pipeline connection, airflow upwards flows from the elbow pipe, enters the vortex chamber and then rotates to flow downwards, so that fluid generates vortex rotation, the mixing of the fluid is increased, and various chemical reactions or heat and mass transfer processes can be effectively promoted.
After the pressure sampling vortex elbow is adopted, the mixing degree of materials can be enhanced, the heat and mass transfer process is promoted, the furnace volume of the decomposing furnace is indirectly increased, and the improvement of the system capacity and the energy conservation and consumption reduction are facilitated.
The top of the elbow and the vortex chamber are both in arc structures, arch naturally occurs, the top structure is more stable, the steel consumption can be obviously reduced, and the whole load of the equipment is reduced. The arc arch of the elbow is tangent to the arc arch of the swirl chamber, the transition is smooth, the air flow is smoother, and the pressure loss can be reduced.
The foregoing is only a preferred embodiment of this invention and it should be noted that modifications can be made by those skilled in the art without departing from the principle of the utility model and these modifications should also be considered as the protection scope of the utility model.
Claims (3)
1. A novel vortex elbow is characterized in that: comprises that
The pipe bending device comprises a bent pipe (1), wherein the bent pipe (1) is of a right-angle pipe structure with a horizontal pipe (11) and a vertical pipe (12), the horizontal pipe (11) and the vertical pipe (12) are integrally formed, the cross section of the horizontal pipe (11) is rectangular, and the cross section of the vertical pipe (12) is circular;
the vortex chamber (2), the vortex chamber (2) includes eccentric spiral case (21), be equipped with air-supply line (211) and play tuber pipe (212) on eccentric spiral case (21), horizontal pipe (11) with air-supply line (211) fixed connection, vertical pipe (12) and play tuber pipe (212) are parallel with vertical pipe (12), are equipped with guide inclined plane (213) towards play tuber pipe (212) direction downward sloping on the inner wall of eccentric spiral case (21).
2. The novel vortex elbow of claim 1 wherein: the vortex chamber air inlet pipe is characterized in that a first flange face (23) is arranged on the pipe orifice wall of an air inlet pipe (211) of the vortex chamber (2), a second flange face (13) is arranged on the outer wall of a horizontal pipe (11), the horizontal pipe (11) is inserted into the air inlet pipe (211), and the first flange face (23) is fixedly connected with the second flange face (13) through screws.
3. The novel vortex elbow of claim 1 wherein: the tops of the bent pipe (1) and the vortex chamber (2) are both arc-shaped structures.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121813806.4U CN215488282U (en) | 2021-08-05 | 2021-08-05 | Novel vortex elbow |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121813806.4U CN215488282U (en) | 2021-08-05 | 2021-08-05 | Novel vortex elbow |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215488282U true CN215488282U (en) | 2022-01-11 |
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ID=79755865
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121813806.4U Active CN215488282U (en) | 2021-08-05 | 2021-08-05 | Novel vortex elbow |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215488282U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2024012181A1 (en) * | 2022-08-17 | 2024-01-18 | 中材建设有限公司 | New cement clinker calcination decomposition furnace |
-
2021
- 2021-08-05 CN CN202121813806.4U patent/CN215488282U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2024012181A1 (en) * | 2022-08-17 | 2024-01-18 | 中材建设有限公司 | New cement clinker calcination decomposition furnace |
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