CN207230834U - Pneumatic membrane building air-exchanging structure - Google Patents
Pneumatic membrane building air-exchanging structure Download PDFInfo
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- CN207230834U CN207230834U CN201721227073.XU CN201721227073U CN207230834U CN 207230834 U CN207230834 U CN 207230834U CN 201721227073 U CN201721227073 U CN 201721227073U CN 207230834 U CN207230834 U CN 207230834U
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Abstract
The utility model provides a kind of pneumatic membrane building air-exchanging structure, belongs to pneumatic membrane building technical field, which includes air film and brace foundation, and air film is installed on brace foundation, which further includes ventilation unit and ventilation shaft；Ventilation unit is arranged on outside the air film；Ventilation shaft is embedded in the brace foundation, and ventilation shaft has air intake and outlet air end, and air intake and the plenum, outlet air end are arranged on inside air film, and outlet air end extends along the inner side edge direction of air film；The tube wall length direction of outlet air end is disposed with multiple ventilation holes.The pneumatic membrane building air-exchanging structure has good venting capability, it can make to divulge information to the low latitude position in air film on a large scale using the outlet air end of ventilation shaft, fresh air is passed through to interior in a big way in pneumatic membrane building, improve the air quality in pneumatic membrane building, meet to change wind requirement in pneumatic membrane building.
Description
Technical field
It the utility model is related to pneumatic membrane building technical field, and in particular to a kind of pneumatic membrane building air-exchanging structure.
Background technology
Pneumatic membrane building is also referred to as air support membrane structure (Air-Supported Structures), is to use high-performance
PVC fabric coatings building film material is unfolded, surrounding is anchored with ground base at the construction field (site) according to design drawing welding fabrication
Confined space is formed, after being inflated by mechanical system toward the interior space, whole knot is formed by inner air and outer air pressure difference support membrane body
Structure system, is equipped with the function modules such as wirerope system, intelligence control system, disengaging door system, lighting system as that can resist wind, snow
Novel closed-type construction style.
Pneumatic membrane building is widely used in cultural tour industry, and sports industry, the industry such as environmental protection industry and military affairs, its is main
Possess following characteristics：
1st, air film supports whole building by internal and external pressure difference.Due to the flexibility and the intrinsic validity of structure and arc of material
The bodily form of shape, not by the curved component turned round and be pressurized；
2nd, internal to be supported without any frame or beam column, span can reach 180 meters；
3rd, with the rise of atmospheric pressure, environment oxygen content is incremental in pneumatic membrane building, therefore the draught head inside and outside air film
Will not only there is any undesirable influence on people, may consequently contribute to people on the contrary and be engaged in motor activity or physical work, it is usually inside and outside
Draught head is 250Pa, about 0.0025 big pressure (equivalent to 1 layer of normal architectural and 9 layers of draught head).
But at present pneumatic membrane building there are the problem of be, since the structure of pneumatic membrane building itself is a complete closure
Space, its inner ventilation can not can be with penetrating convection current as traditional architecture.The ventilation of existing pneumatic membrane building is generally to adopt
With wind devices are changed, the bottom of pneumatic membrane building is embedded in using a ventilation shaft, the both ends of ventilation duct, which are respectively communicated with, to be changed wind and set
Space in standby and air film.And one corner in space in air film can only be aerated using a ventilation shaft at present, it is difficult to
Meet to change wind requirement in pneumatic membrane building, therefore, ventilation duct structure is improved to meet to change wind need in pneumatic membrane building
Ask, be necessary.
Utility model content
The purpose of this utility model is to provide a kind of pneumatic membrane building air-exchanging structure, which has good
Good venting capability, can make to divulge information to the low latitude position in air film on a large scale, to gas using the outlet air end of ventilation shaft
The air quality for being passed through fresh air, improving in pneumatic membrane building interior in a big way, meets to change wind in pneumatic membrane building in membrane building
It is required that.
Based on above-mentioned purpose, pneumatic membrane building air-exchanging structure provided by the utility model, including air film and brace foundation, air film
On brace foundation, which further includes ventilation unit and ventilation shaft；
The ventilation unit is arranged on outside the air film；
The ventilation shaft is embedded in the brace foundation, and the ventilation shaft has air intake and outlet air end, described
Air intake and the plenum, the outlet air end are arranged on inside the air film, and the outlet air end is along the air film
Inner side edge direction extension；
The tube wall length direction of the outlet air end is disposed with multiple ventilation holes.
Further, on the tube wall for the outlet air end that multiple ventilation holes are evenly arranged in the ventilation shaft.
Further, the outlet air end of the ventilation shaft is positioned close to the position of air film madial wall.
Further, the port closed of the outlet air end.
Further, the outlet air end shape of the ventilation shaft and the shape phase surrounded between air film and brace foundation
Match somebody with somebody.
Further, the outlet air end of the ventilation shaft is arranged to U-shaped, circle, ellipse or polygon.
Further, the ventilation shaft sets more, the outlet air ends of more ventilation shafts arranged for interval from bottom to top.
Further, the ventilation unit is set multiple, is connected respectively with more ventilation shafts.
Further, it is connected between the outlet air end of the more ventilation shafts by stent.
Further, the outlet air end is formed by connecting using more wind pipes.
The beneficial effect of pneumatic membrane building air-exchanging structure provided by the utility model：
Pneumatic membrane building air-exchanging structure provided by the utility model, including air film and brace foundation, further include ventilation unit and
Ventilation shaft；Ventilation unit is arranged on outside air film；Ventilation shaft is embedded in brace foundation, ventilation shaft have air intake and
Outlet air end, air intake and plenum, outlet air end are arranged on inside the air film, inner side edge of the outlet air end along the air film
Direction extends；The tube wall length direction of outlet air end is disposed with multiple ventilation holes.
Pneumatic membrane building air-exchanging structure using the above structure, utilizes inner side edge direction of the outlet air end of ventilation shaft along air film
Extension；And the tube wall length direction of the outlet air end is disposed with multiple ventilation holes, using ventilation unit by ventilation shaft by going out
Wind end provides fresh air to air film inside.
Since the inner side edge direction extension purpose of outlet air end along the air film of ventilation shaft is the outlet air end of lengthening ventilation shaft
Length, effectively increase air-out area, fresh air is uniformly spread in air film, and then to taking a breath in air film
Effect, greatly improves the foul atmosphere in air film, and corresponding guarantee is provided for health of people.
Brief description of the drawings
, below will be right in order to illustrate more clearly of the utility model embodiment or technical solution of the prior art
Embodiment or attached drawing needed to be used in the description of the prior art are briefly described, it should be apparent that, describe below
In attached drawing be the utility model some embodiments, for those of ordinary skill in the art, do not paying creativeness
On the premise of work, other attached drawings can also be obtained according to these attached drawings.
Fig. 1 is the structure diagram for the pneumatic membrane building air-exchanging structure that the utility model embodiment one provides；
Fig. 2 is the side view of Fig. 1；
Fig. 3 is the knot of the outlet air end of ventilation unit in the pneumatic membrane building air-exchanging structure that the utility model embodiment one provides
Structure schematic diagram；
Fig. 4 is the structure diagram for the pneumatic membrane building air-exchanging structure that the utility model embodiment three provides；
Fig. 5 is the structure diagram of ventilation shaft in the membrane building air-exchanging structure that the utility model embodiment four provides；
Fig. 6 is the structure diagram of pneumatic membrane building air-exchanging structure in the prior art.
Icon：100- air films；200- brace foundations；300- ventilation units；400- ventilation shafts；401- air intakes；402-
Outlet air end；403- wind pipes；410- ventilation holes；500- mounting brackets；600- stents.
Embodiment
The technical solution of the utility model is clearly and completely described below in conjunction with attached drawing, it is clear that described
Embodiment is the utility model part of the embodiment, instead of all the embodiments.Based on the embodiment in the utility model, sheet
Field those of ordinary skill all other embodiments obtained without making creative work, belong to this practicality
Novel protected scope.
, it is necessary to explanation in the description of the utility model, term " " center ", " on ", " under ", it is "left", "right", " perpendicular
Directly ", the orientation of the instruction such as " level ", " interior ", " outer " or position relationship are based on orientation shown in the drawings or position relationship, are only
Described for the ease of description the utility model and simplifying, rather than instruction or imply signified device or element must have it is specific
Orientation, with specific azimuth configuration and operation, therefore it is not intended that limitation to the utility model.In addition, term " the
One ", " second ", " the 3rd " are only used for description purpose, and it is not intended that instruction or hint relative importance.
, it is necessary to which explanation, unless otherwise clearly defined and limited, term " are pacified in the description of the utility model
Dress ", " connected ", " connection " should be interpreted broadly, for example, it may be fixedly connected or be detachably connected, or integratedly
Connection；Can mechanically connect or be electrically connected；It can be directly connected, can also be indirectly connected by intermediary,
It can be the connection inside two elements.For the ordinary skill in the art, above-mentioned art can be understood with concrete condition
Concrete meaning of the language in the utility model.
Embodiment one
It refer to shown in Fig. 1 to Fig. 3；Present embodiments provide a kind of pneumatic membrane building air-exchanging structure, pneumatic membrane building ventilation
Structure has good venting capability, can be made to the low latitude position in air film 100 using the outlet air end 402 of ventilation shaft 400
Divulged information on a large scale, it is full to the air quality for being passed through fresh air, improving in pneumatic membrane building interior in a big way in pneumatic membrane building
Wind requirement is changed in sufficient pneumatic membrane building.
It refer to shown in Fig. 1 to Fig. 3；The pneumatic membrane building air-exchanging structure includes；Air film 100 and brace foundation 200, air film
100 are installed on brace foundation 200, in addition, the pneumatic membrane building air-exchanging structure further includes ventilation unit 300 and ventilation shaft 400；
The ventilation unit 300 is arranged on outside the air film 100；Ventilation unit 300 to by ventilation shaft 400 to
The inside of air film 100 provides fresh air.
The ventilation shaft 400 is embedded in brace foundation 200, and the ventilation shaft 400 has air intake 401 and outlet air
End 402, the air intake 401 is connected with the ventilation unit 300, and the outlet air end 402 is arranged on inside the air film 100,
Inner side edge direction extension of the outlet air end 402 along the air film 100；The tube wall length direction of the outlet air end 402 is disposed with
Multiple ventilation holes 410, using ventilation unit 300 by ventilation shaft 400 from outlet air end 402 to air film 100 inside provide it is fresh
Air.
The outlet air end 402 of ventilation shaft 400 is to lengthen ventilation shaft 400 along the inner side edge direction extension purpose of air film 100
Outlet air end 402 length, increase air-out area, fresh air is uniformly spread in air film 100, and then to gas
The effect of ventilation in film 100.
When it is implemented, exemplified by the present embodiment is formed as rectangle by the ground surrounded of air film 100 and brace foundation 200
Illustrate, two ventilation shafts 400 can be set, two ventilation shafts 400 are arranged in two close to the ground surrounded
The side of a long side, also, the outlet air end 402 of two ventilation shafts 400 extends respectively along the length direction of ground long side, leads to
The development length of the outlet air end 402 of wind pipeline 400 is depending on actual use demand, and ventilation unit 300 is correspondingly arranged two, respectively
Two ventilation shafts 400 are carried out with the conveying of air.The outlet air end 402 of two ventilation shafts 400 is respectively along ground long side
The arrangement of length direction extension, can be aerated most of region in the air film 100, improve air quality.It is logical
The outlet air end 402 of wind pipeline 400 is in specific installation, it is contemplated that its length is longer, sets more mounting brackets 500, mounting bracket 500
One end is connected with brace foundation 200, and the other end is connected with the outlet air end 402 of ventilation shaft 400, more 500 uniform cloth of mounting bracket
Put on the length direction of the outlet air end 402 of ventilation shaft 400, to provide uniform support force, prevent the outlet air end 402 from occurring
The situation of deformation, ensures the normal use of outlet air end 402.
In addition, 400 outlet air end 402 of ventilation shaft preferably uses horizontal arranging mode, have the characteristics that to be relatively easy to installation, when
So, can also be according to practical application situation using arrangements such as inclinations.
As shown in Figure 6 in the prior art, ventilation shaft 400 is embedded in brace foundation 200, the position of ventilation shaft 400
A corner being usually arranged in the outlet air end 402 in air film 100 in air film 100, during work, due to the ventilation shaft
The structure limitation of 400 outlet air end 402, can only be aerated ventilation using outlet air end 402 to the corner of air film 100, and right
Other positions in air film 100, air can not be improved accordingly since long-time service is still polluted more serious,
It is unfavorable to use people's health.
In contrast, membrane building air-exchanging structure provided in this embodiment, using the outlet air end 402 of ventilation shaft 400 along gas
The inner side edge direction extension of film 100；And the tube wall length direction of the outlet air end 402 is disposed with multiple ventilation holes 410, using logical
Wind apparatus 300 by ventilation shaft 400 from outlet air end 402 to air film 100 inside fresh air is provided.
It is to lengthen ventilation shaft since the inner side edge direction of outlet air end 402 along the air film 100 of ventilation shaft 400 extends purpose
The length of 400 outlet air end 402, effectively increases air-out area, fresh air is uniformly spread in air film 100, and then
Have the function that, to ventilation in air film 100, to greatly improve the foul atmosphere in air film 100, corresponding guarantor is provided for health of people
Barrier.
As a preferred embodiment in the present embodiment, multiple ventilation holes 410 are evenly arranged in ventilation shaft 400
On the tube wall of outlet air end 402.
Ventilation hole 410 homogenizes the purpose arranged：
1st, increase air-out area, lift the scope that the fresh air in air film 100 is passed through.
2nd, make outlet air end 402 air be passed through it is more uniform.
As a preferred embodiment in the present embodiment, the outlet air end 402 of the ventilation shaft 400 is positioned close to
The position of 100 madial wall of air film.Purpose be largely increase air film 100 in using space, do not interfere with people's
The installation of scope of activities and other facilities.Certainly, the outlet air end 402 of ventilation shaft 400 can also be according to actual use situation
The position being arranged in air film 100, in order to be aerated to the region of needs.
As a preferred embodiment in the present embodiment, the port closed of the outlet air end 402.Using going out for closing
The purpose at wind end 402 is that the fresh air for enabling to be passed into outlet air end 402 fully enters to air film 100 by ventilation hole 410
It is interior, and the port of outlet air end 402 be arranged to opening when, the fresh air being largely passed through can be discharged by the opening, can be formed
Local ventilation is larger, the less uneven situation of other space segments ventilation.
Furthermore, it is necessary to illustrate, in the pneumatic membrane building air-exchanging structure in the present embodiment, air film 100 and brace foundation 200
For prior art category, therefore, its structure is not illustrated accordingly.
Embodiment two
A kind of pneumatic membrane building air-exchanging structure provided in this embodiment, is the offer pneumatic membrane building air-exchanging structure in embodiment one
On the basis of the improvement made, therefore, no longer the concrete structure of pneumatic membrane building air-exchanging structure is illustrated in the present embodiment, here
Only illustrate improvement part.
Improvement part in the present embodiment is：402 shape of outlet air end of the ventilation shaft 400 and air film 100 and support
The shape surrounded between basis 200 matches.The purpose is to further increase the outlet air end 402 of ventilation shaft 400 in air film 100
Interior aerated area, realizes the abundant ventilation of environment in air film 100, has achieveed the purpose that air fully circulates.
For example, the shape surrounded between air film 100 and brace foundation 200 is according to actual use situation, can be U-shaped, circle
Shape or ellipse, can also be the polygon such as triangle, rectangle, square, trapezoidal, according to above-mentioned air film 100 and support
The a variety of different application shapes surrounded between basis 200, the outlet air end 402 of the ventilation shaft 400 equally could be provided as
It is U-shaped, circle or ellipse, can also be the polygon such as triangle, rectangle, square, trapezoidal.
Why the shape that outlet air end 402 shape of ventilation shaft 400 and air film 100 and brace foundation 200 between surrounds is made
Shape matches, and the purpose is to enable the extension fully in air film 100 of ventilation shaft 400, and then provides comprehensive ventilation and makees
With largely improving the air quality in indoor low clearance area.
Embodiment three
A kind of pneumatic membrane building air-exchanging structure provided in this embodiment, is to provide air film in embodiment one or embodiment two
The improvement made on the basis of building air-exchanging structure, therefore, no longer to the gas in embodiment one or embodiment two in the present embodiment
The concrete structure of membrane building air-exchanging structure illustrates, and only illustrates improvement part here.
Improvement part in the present embodiment is：
The ventilation shaft 400 sets more, the outlet air ends 402 of more ventilation shafts 400 arranged for interval from bottom to top.Phase
Accordingly, the ventilation unit 300 is equally set multiple, is connected respectively with more ventilation shafts 400.As shown in figure 4, it is illustrated as
Two ventilation shafts 400.
Spaced apart purpose is the outlet air end 402 of more ventilation shafts 400 from bottom to top in this implementation, in air film 100
Inner region spatially increases the height of ventilation, rather than is limited only to take a breath to the low clearance area in air film 100.
As a preferred embodiment in the present embodiment, lead between the outlet air end 402 of the more ventilation shafts 400
Stent 600 is crossed to be connected.Using above-mentioned connection mode, the outlet air end 402 of more ventilation shafts 400 can be connected, and then
Increase the intensity between more ventilation shafts, improve service life.
Example IV
A kind of pneumatic membrane building air-exchanging structure provided in this embodiment, is in embodiment one, embodiment two or embodiment three
It is middle that the improvement made on the basis of pneumatic membrane building air-exchanging structure is provided, therefore, no longer to embodiment one, embodiment two in the present embodiment
Or the concrete structure of the pneumatic membrane building air-exchanging structure in embodiment three illustrates, and only illustrates improvement part here.
Improvement part in the present embodiment is：
As shown in figure 5, the outlet air end 402 is formed by connecting using more wind pipes 403.More wind pipes 403 it
Between can be connected through a screw thread, by welding or two-way pipeline connection mode can also be more convenient for being produced, transport and
Assembling.
Finally it should be noted that：Various embodiments above is only to illustrate the technical solution of the utility model, rather than it is limited
System；Although the utility model is described in detail with reference to foregoing embodiments, those of ordinary skill in the art should
Understand：It can still modify the technical solution described in foregoing embodiments, either to which part or whole
Technical characteristic carries out equivalent substitution；And these modifications or replacement, the essence of appropriate technical solution is departed from this practicality newly
The scope of each embodiment technical solution of type.
Claims (10)
1. a kind of pneumatic membrane building air-exchanging structure, including air film and brace foundation, it is characterised in that further include ventilation unit and ventilation
Pipeline；
The ventilation unit is arranged on outside the air film；
The ventilation shaft is embedded in the brace foundation, and the ventilation shaft has air intake and outlet air end, the inlet air
End and the plenum, the outlet air end are arranged on inside the air film, inner side of the outlet air end along the air film
Edge direction extends；
The tube wall length direction of the outlet air end is disposed with multiple ventilation holes.
2. pneumatic membrane building air-exchanging structure according to claim 1, it is characterised in that multiple ventilation holes are evenly arranged in
On the tube wall of the outlet air end of the ventilation shaft.
3. pneumatic membrane building air-exchanging structure according to claim 1, it is characterised in that the outlet air end of the ventilation shaft is set
Close to the position of air film madial wall.
4. pneumatic membrane building air-exchanging structure according to claim 1, it is characterised in that the port closed of the outlet air end.
5. pneumatic membrane building air-exchanging structure according to claim 1, it is characterised in that the outlet air end shape of the ventilation shaft
The shape surrounded between air film and brace foundation matches.
6. pneumatic membrane building air-exchanging structure according to claim 1, it is characterised in that the outlet air end of the ventilation shaft is set
For U-shaped, circle, ellipse or polygon.
7. pneumatic membrane building air-exchanging structure according to claim 1, it is characterised in that the ventilation shaft sets more, more
The outlet air end of root ventilation shaft arranged for interval from bottom to top.
8. pneumatic membrane building air-exchanging structure according to claim 7, it is characterised in that the ventilation unit setting is multiple, point
Do not connected with more ventilation shafts.
9. pneumatic membrane building air-exchanging structure according to claim 7, it is characterised in that the outlet air end of the more ventilation shafts
Between be connected by stent.
10. according to claim 1-9 any one of them pneumatic membrane building air-exchanging structures, it is characterised in that the outlet air end uses
More wind pipes are formed by connecting.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721227073.XU CN207230834U (en) | 2017-09-22 | 2017-09-22 | Pneumatic membrane building air-exchanging structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721227073.XU CN207230834U (en) | 2017-09-22 | 2017-09-22 | Pneumatic membrane building air-exchanging structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207230834U true CN207230834U (en) | 2018-04-13 |
Family
ID=61863822
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721227073.XU Active CN207230834U (en) | 2017-09-22 | 2017-09-22 | Pneumatic membrane building air-exchanging structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207230834U (en) |
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2017
- 2017-09-22 CN CN201721227073.XU patent/CN207230834U/en active Active
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| TR01 | Transfer of patent right |
Effective date of registration: 20180907 Address after: 313013 No. 66, Lian Xi Road, Nanxun Town, Nanxun City, Zhejiang Patentee after: Zhejiang made the Newton Technology Co. Ltd. Address before: 518000 B 168, Lai Shi King court, Guangdong, Shenzhen. Patentee before: Tan Ning |