CN206556186U - A kind of powerless ventilation device - Google Patents
A kind of powerless ventilation device Download PDFInfo
- Publication number
- CN206556186U CN206556186U CN201720186665.5U CN201720186665U CN206556186U CN 206556186 U CN206556186 U CN 206556186U CN 201720186665 U CN201720186665 U CN 201720186665U CN 206556186 U CN206556186 U CN 206556186U
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- China
- Prior art keywords
- ventilating duct
- drive link
- ventilation device
- powerless
- inlet tube
- Prior art date
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Abstract
The utility model discloses a kind of powerless ventilation device, including ventilating duct (3), drive link (4), wind inlet tube (5) and ventilation blade (6), described drive link (4) one end is connected with wind inlet tube (5), and the other end is connected with ventilation blade (6)；The ventilation blade (6) is arranged in ventilating duct (3), and the wind inlet tube (5) is arranged at ventilating duct (3) outside, and the drive link (4) is connected with ventilating duct (3) by bearing.The utility model is simple in construction, it is good to pull out wind effect.
Description
Technical field
The utility model is related to a kind of Novel unpowered ventilation unit, concretely, is that one kind utilizes natural wind, passes through
The rotation of wind inlet tube, driving ventilation blade, so that withdrawing room air, reaches a kind of Novel unpowered ventilation dress of ventilation purpose
Put.
Background technology
With the raising of living standard and quality, closely bound up architectural physics environment is increasingly by weight with comfort level
Depending on.Generally existing and constantly aggravation due to room air pollution, strengthen room ventilation and are increasingly valued by people.Wherein
Gravity-flow ventilation is because it is comfortable, energy-conservation, natural feature are most popular to people.
Conventional unpowered blast cap is to catch the wind-force on windward side to promote leaf by the blade on the impeller casing of whirlpool at present
Shell is rotated, and whirlpool impeller casing produces centrifugal force because of rotation, and the air in the impeller casing of whirlpool is induced by the impeller clearance of lee face and arranged
Go out, due to the discharge of air, turbine case contents region is produced negative pressure, to maintain air dynamic equilibrium, barotropic field
Air will flow to negative pressuren zone naturally, so as to reach the effect of ventilation.
Conventional unpowered blast cap is single due to draft type, pulls out wind effect not ideal.And processed complex, cost compared with
Height, and there is roof leaking situation.
Utility model content
Utility model purpose：In order to overcome the deficiencies in the prior art, the utility model provide it is a kind of it is simple in construction,
Pull out the preferable powerless ventilation device of wind effect.
Technical scheme：To achieve the above object, the technical solution adopted in the utility model is：
A kind of powerless ventilation device, including ventilating duct (3), drive link (4), wind inlet tube (5) and ventilation blade (6),
Described drive link (4) one end is connected with wind inlet tube (5), and the other end is connected with ventilation blade (6)；The ventilation blade (6) is set
In ventilating duct (3), and the wind inlet tube (5) is arranged at ventilating duct (3) outside, and the drive link (4) passes through with ventilating duct (3)
Bearing is connected.
Further：Also include covering (6), the covering (6) is arranged at ventilating duct (3) by support member (5)
On air outlet.
It is preferred that：The drive link (4) is fixedly mounted on covering (6) by bearing, and the wind inlet tube (5) is located at
Side of the covering (6) away from ventilating duct (3) air outlet, or the wind inlet tube (5) are positioned over thing (6) close to ventilating duct
(3) side of air outlet；
Or the covering (6) is provided with location supporting rod (41), the positioning close to the side of ventilating duct (3) air outlet
Pole (41) is linked together with drive link (4) by bearing.
It is preferred that：The number of the support member (5) is more than one.
It is preferred that：The air outlet of the ventilating duct (4) is truncated rectangular pyramids shape, or is taper.
It is preferred that：The covering (6) be cover plate, be either fiberglass cavity or be cover cover body.
It is preferred that：The ventilating duct (3) includes the wind pipe (31) of more than two, the air intake of the wind pipe (31)
Mouth is connected with ventilating duct (3).
It is preferred that：The wind pipe (31) is bend pipe, and the air outlet of the wind pipe (31) points to bottom surface.
It is preferred that：The ventilation blade (6) is located at the junction of wind pipe (31) and ventilating duct (3).
The utility model compared with prior art, has the advantages that：
The utility model fully utilizes blast ventilation, Ventilation, force ventilation, drafting efficiency is improved.
The utility model utilizes tectonic sieving, effectively prevents rainwater from getting in.
The utility model is with low cost, simple structure, makes and easy to maintenance.
The utility model can be applied to include a variety of Building class such as population in residential housing, The Factory Roof ventilating opening
Each position of type, it is with strong applicability.
Brief description of the drawings
Fig. 1 is a kind of structural representation of powerless ventilation device of the utility model embodiment one；
Fig. 2 is a kind of front view of powerless ventilation device of the utility model embodiment one；
Fig. 3 is a kind of side view of powerless ventilation device of the utility model embodiment one；
Fig. 4 is a kind of top view of powerless ventilation device of the utility model embodiment one；
Fig. 5 is a kind of upward view of powerless ventilation device of the utility model embodiment one；
Fig. 6 is a kind of profile of powerless ventilation device of the utility model embodiment one；
Fig. 7 is a kind of decomposition shaft side figure of powerless ventilation device of the utility model embodiment one.
Fig. 8 is a kind of structural representation of powerless ventilation device of the utility model embodiment two；
Fig. 9 is a kind of front view of the structural representation of powerless ventilation device of the utility model embodiment two；
Figure 10 is a kind of side view of the structural representation of powerless ventilation device of the utility model embodiment two；
Figure 11 is a kind of top view of the structural representation of powerless ventilation device of the utility model embodiment two；
Figure 12 is a kind of upward view of the structural representation of powerless ventilation device of the utility model embodiment two；
Figure 13 is a kind of profile of the structural representation of powerless ventilation device of the utility model embodiment two.
Figure 14 is a kind of structural representation of the structural representation of powerless ventilation device of the utility model embodiment three；
Figure 15 is a kind of front view of the structural representation of powerless ventilation device of the utility model embodiment three；
Figure 16 is a kind of side view of the structural representation of powerless ventilation device of the utility model embodiment three；
Figure 17 is a kind of top view of the structural representation of powerless ventilation device of the utility model embodiment three；
Figure 18 is a kind of upward view of the structural representation of powerless ventilation device of the utility model embodiment three；
Figure 19 is a kind of profile of the structural representation of powerless ventilation device of the utility model embodiment three.
Figure 20 is a kind of structural representation of the structural representation of powerless ventilation device of the utility model example IV；
Figure 21 is a kind of diagrammatic cross-section of the structural representation of powerless ventilation device of the utility model example IV；
Figure 22 is a kind of front view of the structural representation of powerless ventilation device of the utility model example IV；
Figure 23 is a kind of side view of the structural representation of powerless ventilation device of the utility model example IV；
Figure 24 is a kind of top view of the structural representation of powerless ventilation device of the utility model example IV；
Figure 25 is a kind of upward view of the structural representation of powerless ventilation device of the utility model example IV.
Embodiment
Below in conjunction with the accompanying drawings and specific embodiment, the utility model is further elucidated, it should be understood that these examples are only used for
Bright the utility model rather than limitation scope of the present utility model, after the utility model has been read, people in the art
Modification of the member to the various equivalent form of values of the present utility model falls within the application appended claims limited range.
A kind of powerless ventilation device, as shown in Fig. 1-2 5, including wind inlet tube 5, drive link 4, ventilation blade 6, ventilating duct
3rd, object 1 is covered, wind inlet tube 5 is connected with drive link 4, connected mode can be directly connected to, can also be by bearing, can be with
By the oily axle sleeve of band, it can also be connected by flywheel with drive link 4, drive link 4 is connected with blade 6 of taking a breath, connected mode can be with
It is to be directly connected to, the oily axle sleeve of band can also be can also be by bearing, can also be that flywheel is connected with ventilation blade 6, outdoor is certainly
Right wind drives wind inlet tube 5 to rotate, and then drives ventilation blade 6 to rotate by drive link 4；The powerless ventilation device can be divided into
There is covering object 1 and without covering 1 liang of major class of object；The kind of drive of the drive link 4 can be bearing or with oily axle
Set can also be flywheel.Covering object 1 can be that entity can also be cavity, can be printing opacity and light-proof material, cover
It is the small variable cross-section form of outer imperial palace that cover material part 1 is combined into a kind of be open with following ventilating duct 3 in moulding, to strengthen flowing through
The wind speed of the wind of this ventilation unit.It is described without the covering type of object 1, ventilating duct integral type and ventilating duct combined type can be divided.Institute
The ventilating duct integral type stated, ventilating duct 3 is that ventilation duct bottom and the building ventilation mouthful of top curved are connected, and drive link 4 is from ventilation
Passed inside pipe 3, the bottom of drive link 4 connection ventilation blade 6, the top of drive link 4 passes the part connection wind inlet tube 5 of bend pipe, with
Ensure that ventilation blade 6 normally rotates, the wind of the building interior of withdrawing is discharged by bend pipe, and rain cover is set on bend pipe top.It is described
Ventilating duct combined type, ventilating duct 3 collectively formed by lower draft tube and top rain cover, and drive link 4 is passed from rain cover, is passed
The bottom of lever 4 connection ventilation blade 6, the top of drive link 4 passes the part connection wind inlet tube 5 of rain cover, to ensure blade 6 of taking a breath
Normal rotation, the gap discharge of the wind of building interior withdrawing between rain cover and ventilation duct.Outdoor natural wind drives wind inlet tube
Rotation, and then drive ventilation blade to rotate by drive link, the wind power direct of outdoor all directions is switched through into vertical side in formation chamber
To suction, play the indoor effect for pulling out wind；And strengthened from tectonic sieving and catch wind effect, and effective rain-proof is realized, and
Mutually coordinate with building in appearance.
Embodiment one
A kind of powerless ventilation device of the present embodiment, as shown in figs. 1-7, including wind inlet tube 5, drive link 4, ventilation blade
6th, ventilating duct 3, support member 2, covering 1；Described ventilating duct 3 is truncated rectangular pyramids shape, top and bottom opening；The top of ventilating duct 3
It is open and Support cover object 1；Cover the drive link 4 that the bottom of object 1 sets vertical direction；The top of drive link 4 sets and extended to
The wind inlet tube 5 in the outside of ventilating duct 3；The bottom of drive link 4 sets the ventilation blade 6 for being wrapped in the inner side of ventilating duct 3.Or the covering
Thing 6 is provided with location supporting rod 41 close to the side of the air outlet of ventilating duct 3, and the location supporting rod 41 is connected with drive link 4 by bearing
It is connected together.
Embodiment two
A kind of powerless ventilation device of the present embodiment, as shown in figures 8-13, including wind inlet tube 5, drive link 4, ventilation oar
Leaf 6, ventilating duct 3, covering object 1；Covering object 1 is fiberglass cavity；Described ventilating duct 3 is truncated rectangular pyramids shape, top and bottom
Portion's opening；The open top of ventilation duct 3 simultaneously supports transparent fiberglass cavity 1；The bottom of fiberglass cavity 1 sets the biography of vertical direction
Lever 4；The top of drive link 4 sets the wind inlet tube 4 for extending to the outside of ventilating duct 3；The bottom of drive link 4 sets and is wrapped in ventilating duct 3
The ventilation blade 6 of inner side.
Embodiment three
A kind of powerless ventilation device of the present embodiment, as shown in Figure 14-19, including wind inlet tube 5, drive link 4, ventilation oar
Leaf 6, ventilating duct 3, covering object 1；Described ventilating duct 3 is cylinder ventilation duct；Covering object 1 is covered in logical by support member 2
On airduct 3；Drive link 4 passes vertically through covering object 1；The top of drive link 4 connects wind inlet tube 5；The connection ventilation of the bottom of drive link 4
Blade 6, drive link 4 is fixedly mounted in ventilating duct 3 by the bearing on support member 2 21, and rain-proof is provided with drive link 4
Cover 11, the rain cover 11 is positioned between object 1 and wind inlet tube 5.
Example IV
A kind of Novel unpowered ventilation unit of the present embodiment, as shown in Figure 20-25, including wind inlet tube 5, drive link 4, is changed
Gas blade 6, ventilating duct 3；The ventilating duct 3 includes two wind pipes 31.Can certainly be three, four etc., it is described go out
The air inlet of wind pipeline 31 is connected with ventilating duct 3.The wind pipe 31 is bend pipe, and the air outlet of the wind pipe 31 refers to
To bottom surface, i.e. the top of wind pipe 31 is bent downwards, prevents rainwater from pouring into.Drive link 4 passes vertically through ventilating duct 3；Drive link 4
Top connects wind inlet tube 5；The bottom of drive link 4 connection ventilation blade 6.Rain cover 11, the rain cover are provided with drive link 4
11 are located between wind pipe 31 and wind inlet tube 5.
Described above is only preferred embodiment of the present utility model, it should be pointed out that：For the common skill of the art
For art personnel, on the premise of the utility model principle is not departed from, some improvements and modifications can also be made, these improve and
Retouching also should be regarded as protection domain of the present utility model.
Claims (10)
1. a kind of powerless ventilation device, it is characterised in that：Including ventilating duct (3), drive link (4), wind inlet tube (5) and ventilation
Blade (6), described drive link (4) one end is connected with wind inlet tube (5), and the other end is connected with ventilation blade (6)；The ventilation blade
(6) it is arranged in ventilating duct (3), and the wind inlet tube (5) is arranged at ventilating duct (3) outside, and the drive link (4) and ventilating duct
(3) connected by bearing.
2. powerless ventilation device according to claim 1, it is characterised in that：Also include covering (6), the covering
(6) it is arranged at by support member (5) on the air outlet of ventilating duct (3).
3. powerless ventilation device according to claim 2, it is characterised in that：The drive link (4) is fixed by bearing pacifies
On covering (6), and the wind inlet tube (5) is positioned over side of the thing (6) away from ventilating duct (3) air outlet, Huo Zhesuo
State wind inlet tube (5) and be positioned over thing (6) close to the side of ventilating duct (3) air outlet；
Or the covering (6) is provided with location supporting rod (41), the location supporting rod close to the side of ventilating duct (3) air outlet
(41) linked together with drive link (4) by bearing.
4. powerless ventilation device according to claim 2, it is characterised in that：The number of the support member (5) be one with
On.
5. powerless ventilation device according to claim 1, it is characterised in that：The air outlet of the ventilating duct (4) is four ribs
Platform shape, or be taper.
6. powerless ventilation device according to claim 1, it is characterised in that：The covering (6) is cover plate, Huo Zhewei
Fiberglass cavity, or be covering cover body.
7. powerless ventilation device according to claim 1, it is characterised in that：The ventilating duct (3) includes more than two
Wind pipe (31), the air inlet of the wind pipe (31) is connected with ventilating duct (3).
8. powerless ventilation device according to claim 7, it is characterised in that：The wind pipe (31) is bend pipe, and institute
The air outlet for stating wind pipe (31) points to bottom surface.
9. powerless ventilation device according to claim 7, it is characterised in that：The ventilation blade (6) is located at wind pipe
(31) with the junction of ventilating duct (3).
10. powerless ventilation device according to claim 1, it is characterised in that：The wind inlet tube (5) is straight with drive link (4)
Connect in succession, either connected or connected by the oily axle sleeve of band by bearing, or be connected by flywheel with drive link (4)；It is described
Ventilation blade (6) is directly connected to drive link (4), is either connected or is connected by the oily axle sleeve of band by bearing, or passed through
Flywheel is connected with ventilation blade (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720186665.5U CN206556186U (en) | 2017-02-28 | 2017-02-28 | A kind of powerless ventilation device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720186665.5U CN206556186U (en) | 2017-02-28 | 2017-02-28 | A kind of powerless ventilation device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206556186U true CN206556186U (en) | 2017-10-13 |
Family
ID=60360184
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720186665.5U Expired - Fee Related CN206556186U (en) | 2017-02-28 | 2017-02-28 | A kind of powerless ventilation device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206556186U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106958911A (en) * | 2017-02-28 | 2017-07-18 | 东南大学 | A kind of powerless ventilation device |
-
2017
- 2017-02-28 CN CN201720186665.5U patent/CN206556186U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106958911A (en) * | 2017-02-28 | 2017-07-18 | 东南大学 | A kind of powerless ventilation device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20171013 |