CN214249968U - Ventilation device for building - Google Patents
Ventilation device for building Download PDFInfo
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- CN214249968U CN214249968U CN202022447499.4U CN202022447499U CN214249968U CN 214249968 U CN214249968 U CN 214249968U CN 202022447499 U CN202022447499 U CN 202022447499U CN 214249968 U CN214249968 U CN 214249968U
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Abstract
The utility model discloses a ventilation unit for building, the utility model discloses a: the air inlet protection casing, the inside fixed mounting of air inlet protection casing has the air inlet net, the fixed welding in top of air inlet protection casing has an air inlet section of thick bamboo, the inside fixed mounting of an air inlet section of thick bamboo has the fan, the top of an air inlet section of thick bamboo has first pipeline through a fixing bolt threaded connection, the right side movable mounting of first pipeline has the deashing lid, the inside fixed mounting of deashing lid has the gasket, has solved current ventilation unit and can not discharge after the air purification that newly-built building inside has the dust, leads to the dust secondary emission in the air, and the dust secondary emission can lead to secondary pollution in the middle of the air, and the inside dust of some building buildings can be discharged the external world, causes the pollution to the atmosphere, increases urban atmospheric environment's burden.
Description
Technical Field
The utility model relates to a ventilation unit technical field specifically is a ventilation unit for building.
Background
The ventilation device is a building environment control technology which controls the propagation and harm of air pollutants by means of ventilation dilution or ventilation removal and the like, and realizes the quality guarantee of indoor and outdoor air environments. The ventilation system realizes the ventilation function and comprises a whole set of devices including an air inlet, an air outlet, an air supply pipeline, a fan, a cooling and heating device, a filter, a control system and other accessory equipment; however, the existing ventilation device cannot purify and discharge air with dust in the newly-built building, so that secondary discharge of dust in the air is caused, secondary pollution can be caused in the air by secondary discharge of dust, the dust in the building buildings can be discharged to the outside, the atmosphere is polluted, and the burden of the urban atmospheric environment is increased.
Disclosure of Invention
An object of the utility model is to provide a can reduce secondary dust pollution's ventilation unit of building.
In order to achieve the above purpose, the utility model adopts the following technical scheme: a ventilation device for building construction comprises an air inlet cylinder, a fan, a first pipeline, a telescopic pipe, a second pipeline, an air outlet cylinder and an adsorption device; the fan is fixedly connected to the lower end of the inside of the air inlet cylinder; the first pipeline is fixedly connected to the upper end of the air inlet cylinder and communicated with the air inlet cylinder; one end of the extension tube is fixedly connected and communicated with one end of the first pipeline; the other end of the extension tube is fixedly connected and communicated with one end of the second pipeline; the air outlet cylinder is fixedly connected to the surface of the second pipeline and communicated with the second pipeline; the adsorption device comprises a first barrier plate, a second barrier plate, a first adhesive plate and a second adhesive plate; one end of the first baffle plate is fixedly connected to the inner wall of the air inlet cylinder; the second blocking plate and the first blocking plate are relatively fixedly connected to the inner wall of the air inlet cylinder; the first blocking plate and the second blocking plate are arranged in a staggered manner up and down; the first adhesive plate is fixedly connected to the lower surface of the first barrier plate; the second adhesive plate is fixedly connected to the lower surface of the second barrier plate.
As a further improvement of the utility model, the utility model also comprises a length adjusting device; the length adjusting device comprises a first clamping plate, a second clamping plate, a limiting nut and a lead screw; the first clamping plate is fixedly connected at the joint of the extension tube and the second pipeline; the second clamping plate is fixedly connected at the joint of the extension tube and the first pipeline; the lead screw penetrates through the first clamping plate and the second clamping plate; the lead screw is connected with the first clamping plate in a sliding manner; the lead screw is connected with the second clamping plate in a sliding manner; the number of the limiting nuts is four; the two limiting nuts are sleeved at the joint of the screw rod and the first clamping plate and are respectively positioned on two sides of the first clamping plate; the other two limiting nuts are sleeved at the joint of the screw rod and the second clamping plate and are respectively positioned at two sides of the second clamping plate.
As a further improvement of the utility model, the utility model also comprises a dust removing cover; the ash removal cover is detachably connected to one end of the first pipeline.
As a further improvement of the utility model, the utility model also comprises a bamboo charcoal adsorption layer; the bamboo charcoal adsorption layer is fixedly connected to the inner wall of the air outlet cylinder.
As a further improvement of the utility model, the utility model also comprises an air inlet protective cover, an air inlet net and an air outlet protective cover; the air inlet protective cover is fixedly connected to the lower end of the air inlet cylinder and communicated with the air inlet cylinder; the air inlet net is fixedly connected inside the air inlet protective cover; the air outlet protective cover is fixedly connected to the upper end of the air outlet cylinder and communicated with the air outlet cylinder.
Compared with the prior art, the beneficial effects of the utility model are that:
1. the first adhesive plate and the second adhesive plate in the air inlet cylinder can adhere dust in the air to prevent secondary emission from causing pollution;
2. the length adjusting device of the utility model can adjust the length of the telescopic pipe through the matching of the limit nut and the lead screw, thus the utility model can be applied to a plurality of occasions;
3. the utility model has the advantages that the ash removing cover arranged at one end of the first pipeline can make the pipeline more convenient to clean;
4. the bamboo charcoal adsorption layer arranged on the inner wall of the air outlet cylinder can absorb indoor peculiar smell and prevent the peculiar smell from being discharged outdoors;
5. the utility model discloses an air inlet protection casing and air inlet net at the port department installation of an air inlet section of thick bamboo can prevent that the foreign matter from getting into the utility model discloses.
Drawings
Fig. 1 is a front view of the present invention;
FIG. 2 is a view showing the inner structure of the air inlet barrel;
FIG. 3 is an internal structure view of the air outlet cylinder;
FIG. 4 is an internal structure view of the dust removing cover;
reference numerals: the air inlet device comprises an air inlet protective cover 1, an air inlet net 2, a fan 3, a fan 4, a first separation plate, a first adhesion plate 5, a second separation plate 6, a second adhesion plate 7, an air inlet cylinder 8, a first fixing bolt 9, a first pipeline 10, an ash removal cover 11, a gasket 12, a second pipeline 13, a first clamping plate 14, a second clamping plate 15, a first connecting plate 16, a second connecting plate 17, a screw rod 18, a limit nut 19, a second fixing bolt 21, an air outlet cylinder 22, a bamboo charcoal adsorption layer 23, an air outlet net 24, an air outlet protective cover 25 and a telescopic pipe 26.
Detailed Description
As shown in fig. 1-4, a ventilation device for a building comprises an air inlet protective cover 1, wherein an air inlet net 2 is fixedly installed inside the air inlet protective cover 1, an air inlet barrel 8 is fixedly welded at the top of the air inlet protective cover 1, a fan 3 is fixedly installed inside the air inlet barrel 8, the top of the air inlet barrel 8 is in threaded connection with a first pipeline 10 through a first fixing bolt 9, an ash removing cover 11 is movably installed on the right side of the first pipeline 10, a gasket 12 is fixedly installed inside the ash removing cover 11, and one end of the first pipeline 10 is fixedly connected with and communicated with one end of an extension pipe through a second connecting plate 17; the other end of the telescopic pipe is fixedly connected and communicated with one end of the second pipeline 13 through a first connecting plate 16; the first clamping plate 14 is fixedly connected at the joint of the extension tube and the second pipeline 13; the second clamping plate 15 is fixedly connected at the joint of the extension tube and the first pipeline 10; the screw rod 18 is arranged in the first clamping plate 14 and the second clamping plate 15 in a penetrating way; the screw rod 18 is connected with the first clamping plate 14 in a sliding way; the screw rod 18 is connected with the second clamping plate 15 in a sliding way; the number of the limiting nuts 19 is four; the two limit nuts 19 are sleeved at the joint of the screw rod 18 and the first clamping plate 14 and are respectively positioned at two sides of the first clamping plate 14; the other two limit nuts 19 are sleeved at the joint of the screw rod 18 and the second clamping plate 15 and are respectively positioned at two sides of the second clamping plate 15.
An air outlet cylinder 22 is fixedly mounted at the top of the second pipeline 13 through a second fixing bolt 21, fixing rings are fixedly welded on two sides of the air inlet cylinder 8, threads on the inner surfaces of the fixing rings are matched with threads inside the first fixing bolt 9, a threaded hole matched with the threads on the outer surface of the first fixing bolt 9 is formed in the bottom of the first pipeline 10, and the first pipeline 10 is fixedly connected with the first fixing bolt 9, so that the air inlet cylinder 8 and the first pipeline 10 can be conveniently detached when the air inlet cylinder 8 and the first pipeline 10 need to be cleaned; fixing rings are fixedly welded on two sides of the air outlet cylinder 22, threads on the inner surfaces of the fixing rings are matched with threads inside the second fixing bolt 21, a threaded hole matched with threads on the outer surface of the second fixing bolt 21 is formed in the top of the second pipeline 13, and the second pipeline 13 is fixedly connected with the second fixing bolt 21, so that the air outlet cylinder 22 and the second pipeline 13 can be conveniently detached when the air outlet cylinder 22 and the second pipeline 13 need to be cleaned; first rotatory screw thread has been seted up to the surface of first pipeline 10, second rotatory screw thread has been seted up to the internal surface of deashing lid 11, and the first rotatory screw thread looks adaptation that the second rotatory screw thread and first pipeline 10 surface were seted up, and deashing lid 11 is conveniently dismantled when the pipeline advances the ash.
A first blocking plate 4 is fixedly arranged on the right side of the inner surface of the air inlet cylinder 8, a first adhesive plate 5 is fixedly arranged at the bottom of the first blocking plate 4, a second blocking plate 6 is fixedly arranged on the right and left side of the inner surface of the air inlet cylinder 8, a second adhesive plate 7 is fixedly arranged at the bottom of the second blocking plate 6, and dust can be adhered to the first adhesive plate 5 and the second adhesive plate 7; the bamboo charcoal adsorption layer 23 is fixedly installed on the inner wall of the air outlet cylinder 22, the air outlet protective cover 25 is welded to the top of the air outlet cylinder 22, the air outlet net 24 is fixedly installed inside the air outlet protective cover 25, and the air outlet net 24 can filter impurities in air.
The using method comprises the steps of firstly switching on a power supply, turning on a fan 3, starting the fan 3 to work, sucking air, enabling the air to enter an air inlet cylinder 8 through an air inlet net 2 at the bottom of an air inlet protective cover 1, enabling the air to enter a first pipeline 10 and then enter an extension pipe through a first adhesion plate 4 inside the air inlet cylinder 8 and a first adhesion plate 5 and a second adhesion plate 7 on a second separation plate 6, enabling the air to adhere to larger dust in the air, enabling the air to circulate to the inside of the second pipeline 13 from the inside of the extension pipe, enabling the bamboo charcoal adsorption layer 23 inside the second pipeline 13 to adsorb gas with smell in the air, reducing the smell of the discharged gas, finally discharging the air from an air outlet net 24 at the top of an air outlet cylinder 22, installing an air outlet protective cover 25 outside the air outlet net 24 and preventing the pipeline from being damaged, installing a first clamping plate 14 and a second clamping plate 15 between the first pipeline 10 and the second pipeline 13, a screw rod 18 is arranged between the first clamping plate 14 and the second clamping plate 15, the length of the telescopic pipe can be adjusted by utilizing a limit nut 19 on the screw rod 18, and the dust removing cover 11 can be screwed off to clean the pipe body when the pipe body needs to be cleaned.
The above-described embodiments are merely preferred examples of the present invention and are not exhaustive of the possible implementations of the present invention. Any obvious modifications to the above would be obvious to those of ordinary skill in the art, but would not bring the invention so modified beyond the spirit and scope of the present invention.
Claims (5)
1. A ventilation device for building construction is characterized by comprising an air inlet cylinder (8), a fan (3), a first pipeline (10), an extension pipe, a second pipeline (13), an air outlet cylinder (22) and an adsorption device;
the fan (3) is fixedly connected to the lower end of the interior of the air inlet cylinder (8); the first pipeline (10) is fixedly connected to the upper end of the air inlet cylinder (8) and communicated with the air inlet cylinder (8); one end of the extension pipe is fixedly connected and communicated with one end of the first pipeline (10); the other end of the extension tube is fixedly connected and communicated with one end of the second pipeline (13); the air outlet cylinder (22) is fixedly connected to the surface of the second pipeline (13) and is communicated with the second pipeline (13);
the adsorption device comprises a first barrier plate (4), a second barrier plate (6), a first adhesive plate (5) and a second adhesive plate (7); one end of the first baffle plate (4) is fixedly connected to the inner wall of the air inlet cylinder (8); the second blocking plate (6) and the first blocking plate (4) are relatively fixedly connected to the inner wall of the air inlet cylinder (8); the first blocking plate (4) and the second blocking plate (6) are arranged in a staggered manner up and down; the first adhesive plate (5) is fixedly connected to the lower surface of the first barrier plate (4); the second adhesive plate (7) is fixedly connected to the lower surface of the second barrier plate (6).
2. A ventilating device for buildings according to claim 1, wherein: also comprises a length adjusting device; the length adjusting device comprises a first clamping plate (14), a second clamping plate (15), a limiting nut (19) and a screw rod (18); the first clamping plate (14) is fixedly connected at the joint of the telescopic pipe and the second pipeline (13); the second clamping plate (15) is fixedly connected to the joint of the telescopic pipe and the first pipeline (10); the screw rod (18) is arranged in the first clamping plate (14) and the second clamping plate (15) in a penetrating way; the screw rod (18) is connected with the first clamping plate (14) in a sliding way; the screw rod (18) is connected with the second clamping plate (15) in a sliding way; the number of the limiting nuts (19) is four; the two limiting nuts (19) are sleeved at the joint of the screw rod (18) and the first clamping plate (14) and are respectively positioned at two sides of the first clamping plate (14);
the other two limiting nuts (19) are sleeved at the joint of the screw rod (18) and the second clamping plate (15) and are respectively positioned at two sides of the second clamping plate (15).
3. A ventilating device for buildings according to claim 2, wherein: also comprises a dust removing cover (11);
the dust removing cover (11) is detachably connected to one end of the first pipeline (10).
4. A ventilating device for buildings according to claim 3, wherein: also comprises a bamboo charcoal adsorption layer (23); the bamboo charcoal adsorption layer (23) is fixedly connected to the inner wall of the air outlet barrel (22).
5. A ventilating device for buildings according to claim 4, wherein: the air conditioner also comprises an air inlet protective cover (1), an air inlet net (2) and an air outlet protective cover (25); the air inlet protective cover (1) is fixedly connected to the lower end of the air inlet cylinder (8) and communicated with the air inlet cylinder (8); the air inlet net (2) is fixedly connected inside the air inlet protective cover (1); the air outlet protective cover (25) is fixedly connected to the upper end of the air outlet cylinder (22) and communicated with the air outlet cylinder (22).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022447499.4U CN214249968U (en) | 2020-10-29 | 2020-10-29 | Ventilation device for building |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022447499.4U CN214249968U (en) | 2020-10-29 | 2020-10-29 | Ventilation device for building |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214249968U true CN214249968U (en) | 2021-09-21 |
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ID=77730567
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022447499.4U Active CN214249968U (en) | 2020-10-29 | 2020-10-29 | Ventilation device for building |
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| Country | Link |
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| CN (1) | CN214249968U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116045419A (en) * | 2023-03-31 | 2023-05-02 | 河南大方重型装备有限公司 | Steel construction factory building of high-efficient ventilation |
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2020
- 2020-10-29 CN CN202022447499.4U patent/CN214249968U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116045419A (en) * | 2023-03-31 | 2023-05-02 | 河南大方重型装备有限公司 | Steel construction factory building of high-efficient ventilation |
| CN116045419B (en) * | 2023-03-31 | 2023-06-02 | 河南大方重型装备有限公司 | Steel construction factory building of high-efficient ventilation |
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