CN220817990U - Ventilating structure for steel structure factory building - Google Patents
Ventilating structure for steel structure factory building Download PDFInfo
- Publication number
- CN220817990U CN220817990U CN202322669738.4U CN202322669738U CN220817990U CN 220817990 U CN220817990 U CN 220817990U CN 202322669738 U CN202322669738 U CN 202322669738U CN 220817990 U CN220817990 U CN 220817990U
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- factory building
- ventilation
- steel structure
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- fixedly connected
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- 229910000831 Steel Inorganic materials 0.000 title claims abstract description 50
- 239000010959 steel Substances 0.000 title claims abstract description 50
- 238000009423 ventilation Methods 0.000 claims abstract description 34
- 238000010276 construction Methods 0.000 claims description 13
- 238000010521 absorption reaction Methods 0.000 abstract description 2
- 230000003993 interaction Effects 0.000 abstract description 2
- 238000011010 flushing procedure Methods 0.000 abstract 1
- 238000007789 sealing Methods 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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- Ventilation (AREA)
Abstract
The utility model discloses a ventilation structure for a steel structure factory building, which comprises a steel structure factory building, wherein a plurality of ventilation holes are formed in the top of the steel structure factory building, the inner side walls of the ventilation holes are fixedly connected with an air suction cylinder body, the top of the air suction cylinder body is rotationally connected with a hood, and the top of the steel structure factory building is fixedly connected with an axial flow fan and a flow dividing column. According to the utility model, under the interaction of the steel structure original factory building, the ventilation holes, the air suction cylinder bodies, the wind caps, the axial flow fan, the diversion columns, the diversion holes, the blast pipes and the ventilation holes, the plurality of air suction cylinder bodies are arranged at the inner top of the steel structure original factory building, and the wind caps are arranged on the air suction cylinder bodies so as to facilitate the rotation and ventilation of the wind caps, and the axial flow fan can pump the air in the steel structure original factory building into the plurality of blast pipes, so that the upward flushing of the factory building air in the air suction cylinder bodies is accelerated, the ventilation in the steel structure original factory building is accelerated, and the absorption of the air in the half air of the steel structure original factory building is also facilitated.
Description
Technical Field
The utility model relates to the technical field of ventilation of steel structure plants, in particular to a ventilation structure for a steel structure plant.
Background
If there is no special high-power heating equipment, the personnel are not very dense, and no peculiar smell or dust is generated, and the roof fan and roof hood are usually used to ventilate the factory building.
At present, the roof hood has limited ventilation capacity to a factory building, can be installed in a large scale, the air inlet end of the roof hood is short, the air in the factory building can not be absorbed, the ventilation range of the roof fan is limited, the noise is large, and the large-scale installation is inconvenient, so that the ventilating structure for the steel structure factory building is provided for solving the problems.
Disclosure of utility model
The utility model aims to overcome the defects in the background art, and provides a ventilation structure for a steel structure factory building.
In order to achieve the above purpose, the present utility model adopts the following technical scheme:
A ventilation structure for steel construction factory building, including the former factory building of steel construction, a plurality of ventilation holes have been seted up at the former factory building top of steel construction, ventilation hole inside wall fixedly connected with barrel that induced drafts, it is connected with the hood to induced draft barrel top rotation, the former factory building top fixedly connected with axial fan of steel construction and reposition of redundant personnel post, a plurality of reposition of redundant personnel holes have been seted up to reposition of redundant personnel post lateral wall, and a plurality of reposition of redundant personnel holes and axial fan are the intercommunication setting, the blast pipe of reposition of redundant personnel post lateral wall fixedly connected with a plurality of and different reposition of redundant personnel hole intercommunication, the blast pipe tip extends to in the barrel that induced drafts, blast pipe tip fixedly connected with head elbow pipe up, the former factory building top fixedly connected with of steel construction covers axial fan's sealed cowling, the ventilation hole with sealed cowling intercommunication has been seted up at the former factory building top of steel construction.
Preferably, a plurality of enhancement wind holes are formed in the outer side wall of the air suction cylinder body.
Preferably, the outer side wall of the air suction cylinder body is provided with a through hole, and the outer side wall of the air supply pipe is fixedly connected with the inner side wall of the through hole.
Preferably, the distances between two adjacent vent holes are the same, and the distances between two adjacent shunt holes are the same.
Preferably, the axial flow fan and the flow dividing column are coaxially arranged.
The beneficial effects of the utility model are as follows:
Under the interaction of the steel structure original factory building, the ventilation holes, the induced draft cylinder bodies, the blast caps, the axial flow fan, the diversion columns, the diversion holes, the blast pipes and the ventilation holes, a plurality of induced draft cylinder bodies are arranged at the top part in the steel structure original factory building, the blast caps are arranged on the induced draft cylinder bodies to facilitate the rotation and ventilation of the blast caps, the axial flow fan can pump air in the steel structure original factory building into the blast pipes, thereby accelerating the upwelling of factory building air in the induced draft cylinder bodies, accelerating the ventilation in the steel structure original factory building, and also facilitating the absorption of the air in the half air of the steel structure original factory building.
Drawings
Fig. 1 is a schematic structural view of a ventilation structure for a steel structure plant according to the present utility model;
Fig. 2 is a side view of a diverter column in a ventilation structure for a steel structure plant in accordance with the present utility model.
In the figure: 1. original factory building of steel structure; 2. a vent hole; 3. an air suction cylinder; 4. a hood; 5. an axial flow fan; 6. a split column; 7. a diversion aperture; 8. an air supply pipe; 9. an elbow pipe; 10. a sealing cover; 11. an air vent; 12. and the wind hole is improved.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments.
Referring to fig. 1-2, a ventilation structure for a steel structure factory building comprises a steel structure factory building 1, wherein a plurality of ventilation holes 2 are formed in the top of the steel structure factory building 1, an air suction cylinder 3 is fixedly connected to the inner side wall of the ventilation holes 2, and a plurality of enhancement air holes 12 are formed in the outer side wall of the air suction cylinder 3;
The top of the air suction cylinder body 3 is rotationally connected with a hood 4, the roof hood 4 is a device which accelerates and converts air flow in any parallel direction into air flow vertical from bottom to top by utilizing the principle that natural wind speed in nature pushes a turbine of a fan to rotate and indoor and outdoor air convection so as to improve indoor ventilation effect, and the roof hood 4 is the prior art and is not repeated here;
The top of the steel structure original factory building 1 is fixedly connected with an axial flow fan 5 and a flow dividing column 6, the axial flow fan 5 and the flow dividing column 6 are coaxially arranged, the axial flow fan 5 has very wide application, namely, the axial flow fan 5 is the air flow in the same direction with the shaft of the fan blade, and the axial flow fan 5 is the prior art and is not described in excessive detail;
The outer side wall of the flow dividing column 6 is provided with a plurality of flow dividing holes 7, the distance between two adjacent vent holes 2 is the same, the distance between two adjacent flow dividing holes 7 is the same, the flow dividing holes 7 and the axial flow fan 5 are communicated, the outer side wall of the flow dividing column 6 is fixedly connected with a plurality of blast pipes 8 communicated with different flow dividing holes 7, the outer side wall of the air suction cylinder 3 is provided with through holes, and the outer side wall of the blast pipe 8 is fixedly connected with the inner side wall of the through holes;
the end part of the blast pipe 8 extends into the air suction cylinder body 3, the end part of the blast pipe 8 is fixedly connected with an elbow pipe 9 with the head part upwards, the top of the steel structure original factory building 1 is fixedly connected with a sealing cover 10 for covering the axial flow fan 5, and the top of the steel structure original factory building 1 is provided with an air vent 11 communicated with the sealing cover 10.
Working principle: when the air in the steel structure original factory building 1 needs to be replaced, the axial flow fan 5 is started, the axial flow fan 5 can blow the air in the steel structure original factory building 1 into the diversion column 6, the air can respectively enter the plurality of diversion holes 7, and the air can enter the blast pipe 8 through the diversion holes 7;
The air blown by the elbow pipe 9 upwards surges in entering the air suction cylinder 3 through the elbow pipe 9, finally flows out from the air outlet hole on the roof hood 4, and also enables the roof hood 4 to rotate to absorb the air in the air suction cylinder 3, the air blown by the elbow pipe 9 can drive the air in the air suction cylinder 3 to rise in the elbow pipe 9, so that the air in the steel structure original plant 1 can enter the air suction cylinder 3, and the air in the steel structure original plant 1 can be sucked into the air suction cylinder 3 through a plurality of promotion air holes 12, so that the axial flow fan 5 and the hood 4 can update the air in the steel structure original plant 1.
The foregoing is only a preferred embodiment of the present utility model, but the scope of the present utility model is not limited thereto, and any person skilled in the art, who is within the scope of the present utility model, should make equivalent substitutions or modifications according to the technical scheme of the present utility model and the inventive concept thereof, and should be covered by the scope of the present utility model.
Claims (5)
1. A ventilation structure for steel construction factory building, includes former factory building (1) of steel construction, a serial communication port, a plurality of ventilation holes (2) have been seted up at former factory building (1) top of steel construction, ventilation hole (2) inside wall fixedly connected with barrel (3) induced drafts, barrel (3) top rotation that induced drafts is connected with hood (4), former factory building (1) top fixedly connected with axial fan (5) of steel construction and reposition of redundant personnel post (6), a plurality of reposition of redundant personnel holes (7) have been seted up to reposition of redundant personnel post (6) lateral wall a plurality of reposition of redundant personnel holes (7) and axial fan (5) are the intercommunication setting, blast pipe (8) of reposition of redundant personnel post (6) lateral wall fixedly connected with a plurality of and different reposition of redundant personnel hole (7) intercommunication, blast pipe (8) tip extends to in barrel (3) induced drafts, blast pipe (8) tip fixedly connected with head elbow pipe (9) up, the sealed cowling (10) that steel construction former factory building (1) top fixedly connected with covered fan (5), former factory building (1) top of steel construction is equipped with sealed cowling (11) and the intercommunication.
2. The ventilation structure for the steel structure plant according to claim 1, wherein a plurality of enhancement wind holes (12) are formed in the outer side wall of the air suction cylinder (3).
3. The ventilation structure for the steel structure plant according to claim 1, wherein the outer side wall of the air suction cylinder (3) is provided with a through hole, and the outer side wall of the air supply pipe (8) is fixedly connected with the inner side wall of the through hole.
4. Ventilation structure for a steel construction plant according to claim 1, characterized in that the distance between two adjacent ventilation holes (2) is the same and the distance between two adjacent shunt holes (7) is the same.
5. The ventilation structure for a steel structure plant according to claim 1, characterized in that the axial flow fan (5) and the shunt column (6) are coaxially arranged.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322669738.4U CN220817990U (en) | 2023-10-07 | 2023-10-07 | Ventilating structure for steel structure factory building |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322669738.4U CN220817990U (en) | 2023-10-07 | 2023-10-07 | Ventilating structure for steel structure factory building |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220817990U true CN220817990U (en) | 2024-04-19 |
Family
ID=90698539
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322669738.4U Active CN220817990U (en) | 2023-10-07 | 2023-10-07 | Ventilating structure for steel structure factory building |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220817990U (en) |
-
2023
- 2023-10-07 CN CN202322669738.4U patent/CN220817990U/en active Active
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