CN216844985U - A ventilation unit for building engineering building - Google Patents
A ventilation unit for building engineering building Download PDFInfo
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- CN216844985U CN216844985U CN202122783897.8U CN202122783897U CN216844985U CN 216844985 U CN216844985 U CN 216844985U CN 202122783897 U CN202122783897 U CN 202122783897U CN 216844985 U CN216844985 U CN 216844985U
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Abstract
The utility model discloses a ventilation device for a building construction engineering building, which relates to the field of building construction, and adopts the technical scheme that the ventilation device comprises a brick wall, an air inlet duct and a filter screen, wherein the air inlet duct is arranged inside the brick wall, the outside of the air inlet duct is detachably connected with a collection box, the inside of the air inlet duct is provided with a driving box, the inside of the driving box is movably provided with a driving mechanism, and the inside of the air inlet duct is rotatably connected with a driven rod; the externally mounted of driven lever is around establishing the wheel, the connecting rod is installed to the inside symmetry of air inlet duct, the common sliding connection in outside of connecting rod has clean mechanism, the internally mounted of brick wall has the fixed bolster, the externally mounted of fixed bolster has the fan, carry out abluent in-process to the filter screen outside through the clearance pole, the dust that clean dropped can enter into the inside of collecting the box and collect, because it fixes through connecting plate and screw to collect between box and the air inlet duct, thereby can be quick dismantle the washing to collecting the box.
Description
Technical Field
The utility model relates to the technical field of building construction, in particular to a ventilation device for a building construction engineering building.
Background
The building ventilation is divided into natural ventilation and mechanical ventilation, which means that dirty air in a building is directly or after being purified, discharged to the outside, and fresh air is supplemented, so that the indoor air environment is kept in accordance with the sanitary standard.
Traditional building ventilation unit is with the leading-in indoor in-process of outside air, and dust impurity among the outside air can be attached to the filter screen on, owing to be difficult to clean the filter screen for ventilation efficiency reduces gradually, and the dust impurity that filters down simultaneously also is difficult to collect, consequently needs a ventilation unit who is used for building engineering building in the room.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the defects that dust and impurities in the outside air can be attached to a filter screen and the ventilation efficiency is gradually reduced due to the difficulty in cleaning the filter screen in the prior art, and provides a ventilation device for a building construction project building.
In order to achieve the purpose, the utility model adopts the following technical scheme:
a ventilation device for a building engineering building comprises a brick wall, an air inlet duct and a filter screen, wherein the air inlet duct is installed inside the brick wall, the outside of the air inlet duct is detachably connected with a collection box, the inside of the air inlet duct is provided with a driving box, the inside of the driving box is movably provided with a driving mechanism, and the inside of the air inlet duct is rotatably connected with a driven rod;
The externally mounted of driven lever is around establishing the wheel, the connecting rod is installed to the inside symmetry of air inlet duct, the common sliding connection in outside of connecting rod has clean mechanism, the internally mounted of brick wall has the fixed bolster, the externally mounted of fixed bolster has the fan.
The above technical solution further comprises:
the driving mechanism is connected including rotating the inside driving lever of drive case, the externally mounted of driving lever has a plurality of blades, the driving lever by the inside of drive case is run through extremely the outside of drive case.
One end of the driving rod, which is far away from the driving box, is connected with the end part of the driven rod, and the driving box is symmetrically provided with an inlet and outlet groove.
Clean mechanism includes sliding connection two the outside clearance pole of connecting rod, the outside of clearance pole is provided with the brush, the brush with the outside of filter screen offsets tightly.
The outside of clearance pole is installed the spring, the one end that the spring was kept away from the clearance pole with the inside of air inlet duct is connected, the outside of clearance pole is installed the stay cord, the one end that the stay cord was kept away from the clearance pole with the outside of establishing the wheel is connected.
The filter screen penetrates from the outside of the air inlet duct to the inside of the air inlet duct, the filter screen is tightly attached to the inside of the air inlet duct, the inside of the collecting box is communicated with the inside of the air inlet duct, connecting plates are symmetrically arranged on the outside of the collecting box, and the connecting plates are connected with the outside of the air inlet duct through screws.
Compared with the prior art, the utility model has the beneficial effects that:
1. when the cleaning device is used, external wind power can be introduced into a room through the air inlet duct by starting the fan, the wind power can enter the driving box through the inlet and outlet groove, the driving rod starts to rotate, the driving rod drives the driven rod to start to rotate, the pull rope is wound by the driven rod in the rotating process, so that the cleaning rod starts to move, the cleaning rod cleans the outer part of the filter screen through the hairbrush in the moving process, the filter holes in the filter screen are prevented from being blocked by dust impurities, and the ventilation performance is ensured.
2. In the utility model, in the process of cleaning the outside of the filter screen through the cleaning rod, dust falling from cleaning can enter the collecting box for collecting, and the collecting box and the air inlet duct are fixed through the connecting plate and the screws, so that the collecting box can be quickly disassembled and cleaned.
Drawings
Fig. 1 is a schematic view of the internal structure of a ventilation apparatus for a building construction according to the present invention;
FIG. 2 is a schematic view of a first three-dimensional structure according to the present invention;
FIG. 3 is a second structural diagram of the present invention;
FIG. 4 is a schematic view of the internal structure of the driving mechanism of the present invention;
fig. 5 is an enlarged view of a structure a in fig. 1.
In the figure: 1. brick walls; 2. an air inlet duct; 3. a filter screen; 4. a collection box; 5. a connecting plate; 6. fixing a bracket; 7. a fan; 8. a drive box; 9. a driven lever; 10. winding wheels; 11. Pulling a rope; 12. cleaning the rod; 13. a slot is arranged in and out; 14. a connecting rod; 15. a spring; 16. a driving lever; 17. a blade.
Detailed Description
The technical solution of the present invention is further explained with reference to the accompanying drawings and specific embodiments.
Example one
As shown in fig. 1-5, the ventilation device for building engineering construction provided by the utility model comprises a brick wall 1, an air inlet duct 2 and a filter screen 3, wherein the air inlet duct 2 is installed inside the brick wall 1, a driving box 8 is installed inside the air inlet duct 2, a driving mechanism is movably arranged inside the driving box 8, and a driven rod 9 is rotatably connected inside the air inlet duct 2;
A winding wheel 10 is arranged outside the driven rod 9, connecting rods 14 are symmetrically arranged inside the air inlet duct 2, a cleaning mechanism is connected outside the connecting rods 14 in a sliding mode, a fixed support 6 is arranged inside the brick wall 1, a fan 7 is arranged outside the fixed support 6, the driving mechanism comprises a driving rod 16 which is connected inside the driving box 8 in a rotating mode, a plurality of blades 17 are arranged outside the driving rod 16, and the driving rod 16 penetrates through the driving box 8 from the inside of the driving box 8 to the outside of the driving box 8;
the one end that drive box 8 was kept away from to drive lever 16 is connected with the tip of driven lever 9, business turn over groove 13 has been seted up to the outside symmetry of drive box 8, clean mechanism includes sliding connection at two outside clearance poles 12 of connecting rod 14, the outside of clearance pole 12 is provided with the brush, the brush offsets tightly with the outside of filter screen 3, the externally mounted of clearance pole 12 has spring 15, the one end that clearance pole 12 was kept away from to spring 15 is connected with the inside of intake duct 2, the externally mounted of clearance pole 12 has stay cord 11, the one end that clearance pole 12 was kept away from to stay cord 11 is connected with the outside around establishing wheel 10.
The working principle of the ventilation device for the building engineering construction based on the first embodiment is that when the ventilation device works, the fan 7 is started, the fan 7 starts to rotate to generate wind power, the wind power is transmitted to the indoor through the air inlet duct 2 to ventilate, a part of air flow enters the driving box 8 through the inlet and outlet groove 13 when the wind power is transmitted inside the air inlet duct 2, the air flow impacts the blades 17, the blades 17 drive the driving rod 16 to rotate, the driving rod 16 drives the driven rod 9 to rotate, the driven rod 9 drives the winding wheel 10 to rotate, the winding wheel 10 tightens the pull rope 11 in the rotating process, the pull rope 11 gradually tightens to enable the cleaning rod 12 to start to move, and the cleaning rod 12 realizes the cleaning of dust outside the filter screen 3 through a brush arranged outside the cleaning rod 12 in the moving process;
After the ventilation, blade 17 loses the impact of outside air current, and the elasticity of spring 15 self can stimulate clearance pole 12 and begin the reverse direction removal this moment, and clearance pole 12 is through the pulling 11 pulling around establishing wheel 10 antiport, realizes the clearance to the outside dust of filter screen 3 once more at clearance pole 12 antiport's in-process, guarantees the efficiency to indoor ventilation.
Example two
As shown in fig. 1-5, based on the first embodiment, a collecting box 4 is detachably connected to the outside of the air inlet duct 2, the filter screen 3 penetrates from the outside of the air inlet duct 2 to the inside of the air inlet duct 2, the filter screen 3 is tightly attached to the inside of the air inlet duct 2, the inside of the collecting box 4 is communicated with the inside of the air inlet duct 2, connecting plates 5 are symmetrically installed on the outside of the collecting box 4, and the connecting plates 5 are connected with the outside of the air inlet duct 2 through screws.
Design like this in this embodiment, during the use, the in-process that scrapes off filter screen 3's surface is carried out to the brush that sets up on clearance pole 12, the dust impurity of scraping off can fall the inside of collecting box 4 and collect, when needs are cleared up the dust impurity of collecting box 4 inside, only need rotate and install the screw outside at connecting plate 5 and just can realize the dismantlement to collecting box 4, outwards stimulate filter screen 3 simultaneously and just can take out filter screen 3 from the inside of air inlet duct 2, be convenient for change filter screen 3.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and equivalent alternatives or modifications according to the technical solution of the present invention and the inventive concept thereof should be covered by the scope of the present invention.
Claims (6)
1. A ventilation device for a building engineering building comprises a brick wall (1), an air inlet duct (2) and a filter screen (3), and is characterized in that the air inlet duct (2) is installed inside the brick wall (1), a collection box (4) is detachably connected to the outside of the air inlet duct (2), a driving box (8) is installed inside the air inlet duct (2), a driving mechanism is movably arranged inside the driving box (8), and a driven rod (9) is rotatably connected inside the air inlet duct (2);
the externally mounted of driven lever (9) has around establishing wheel (10), connecting rod (14) are installed to the inside symmetry of air inlet duct (2), the common sliding connection in outside of connecting rod (14) has clean mechanism, the internally mounted of brick wall (1) has fixed bolster (6), the externally mounted of fixed bolster (6) has fan (7).
2. A ventilation device for building construction engineering according to claim 1, characterized in that the driving mechanism comprises an active rod (16) rotatably connected inside the driving box (8), a plurality of blades (17) are mounted on the outside of the active rod (16), and the active rod (16) penetrates from the inside of the driving box (8) to the outside of the driving box (8).
3. The ventilation device for building construction engineering according to claim 2, characterized in that the end of the driving rod (16) far away from the driving box (8) is connected with the end of the driven rod (9), and the driving box (8) is symmetrically provided with the inlet and outlet slots (13) at the outer part.
4. A ventilation device for building construction projects according to claim 1, characterized in that said cleaning means comprise a cleaning rod (12) slidingly connected on the outside of two of said connecting rods (14), the outside of said cleaning rod (12) being provided with a brush which abuts against the outside of said filtering net (3).
5. A ventilation device for building construction engineering according to claim 4, characterized in that a spring (15) is mounted on the outside of the cleaning rod (12), the end of the spring (15) far away from the cleaning rod (12) is connected with the inside of the air inlet duct (2), a pull rope (11) is mounted on the outside of the cleaning rod (12), and the end of the pull rope (11) far away from the cleaning rod (12) is connected with the outside of the winding wheel (10).
6. The ventilation device for building engineering construction according to claim 1, characterized in that the filter screen (3) is penetrated to the inside of the air inlet duct (2) from the outside of the air inlet duct (2), the filter screen (3) is closely attached to the inside of the air inlet duct (2), the inside of the collecting box (4) is communicated with the inside of the air inlet duct (2), the connecting plates (5) are symmetrically installed on the outside of the collecting box (4), and the connecting plates (5) are connected with the outside of the air inlet duct (2) through screws.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122783897.8U CN216844985U (en) | 2021-11-15 | 2021-11-15 | A ventilation unit for building engineering building |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122783897.8U CN216844985U (en) | 2021-11-15 | 2021-11-15 | A ventilation unit for building engineering building |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216844985U true CN216844985U (en) | 2022-06-28 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122783897.8U Active CN216844985U (en) | 2021-11-15 | 2021-11-15 | A ventilation unit for building engineering building |
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| CN (1) | CN216844985U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115215260A (en) * | 2022-07-15 | 2022-10-21 | 丁洪志 | Ventilation device and ventilation method for building engineering building |
| CN116174416A (en) * | 2023-02-01 | 2023-05-30 | 江苏晨达半导体科技有限公司 | Semiconductor mill ventilation pipe cleaning device |
-
2021
- 2021-11-15 CN CN202122783897.8U patent/CN216844985U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115215260A (en) * | 2022-07-15 | 2022-10-21 | 丁洪志 | Ventilation device and ventilation method for building engineering building |
| CN116174416A (en) * | 2023-02-01 | 2023-05-30 | 江苏晨达半导体科技有限公司 | Semiconductor mill ventilation pipe cleaning device |
| CN116174416B (en) * | 2023-02-01 | 2024-05-03 | 苏州展初精工科技有限公司 | Semiconductor mill ventilation pipe cleaning device |
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