CN110847692B - Air film building - Google Patents
Air film building Download PDFInfo
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- CN110847692B CN110847692B CN201911163736.XA CN201911163736A CN110847692B CN 110847692 B CN110847692 B CN 110847692B CN 201911163736 A CN201911163736 A CN 201911163736A CN 110847692 B CN110847692 B CN 110847692B
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04H—BUILDINGS OR LIKE STRUCTURES FOR PARTICULAR PURPOSES; SWIMMING OR SPLASH BATHS OR POOLS; MASTS; FENCING; TENTS OR CANOPIES, IN GENERAL
- E04H15/00—Tents or canopies, in general
- E04H15/20—Tents or canopies, in general inflatable, e.g. shaped, strengthened or supported by fluid pressure
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04H—BUILDINGS OR LIKE STRUCTURES FOR PARTICULAR PURPOSES; SWIMMING OR SPLASH BATHS OR POOLS; MASTS; FENCING; TENTS OR CANOPIES, IN GENERAL
- E04H15/00—Tents or canopies, in general
- E04H15/20—Tents or canopies, in general inflatable, e.g. shaped, strengthened or supported by fluid pressure
- E04H15/22—Tents or canopies, in general inflatable, e.g. shaped, strengthened or supported by fluid pressure supported by air pressure inside the tent
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04H—BUILDINGS OR LIKE STRUCTURES FOR PARTICULAR PURPOSES; SWIMMING OR SPLASH BATHS OR POOLS; MASTS; FENCING; TENTS OR CANOPIES, IN GENERAL
- E04H15/00—Tents or canopies, in general
- E04H15/20—Tents or canopies, in general inflatable, e.g. shaped, strengthened or supported by fluid pressure
- E04H2015/206—Details of inflation devices, e.g. valves, connections to fluid pressure source
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- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Tents Or Canopies (AREA)
Abstract
The invention relates to an air film building, which comprises a body and an adjusting unit, wherein the adjusting unit comprises a flow guide cavity arranged at the upper part of an inner cavity of the body, two opposite cavity walls of the flow guide cavity are fixedly provided with shaping plates, and the shaping plates are magnetically attracted; a flow guide air hole is formed in the flow guide cavity; the adjusting unit also comprises an air pressure driving cylinder and a driving arm; the air pressure driving cylinder is communicated with the inner cavity of the body through an electric control air valve, and the air pressure driving cylinder is communicated with the outside air through an electric control exhaust valve; the body is provided with a fixed rotating shaft, two groups of driving arms are connected to the fixed rotating shaft in a crossed mode, and the part, located from the cylinder end to the fixed rotating shaft, of each driving arm is larger than the part, located from the fixed rotating shaft to the shaping plate, of each driving arm; the adjusting unit also comprises a controller electrically connected with the electric control valve and the electric control exhaust valve; the air film building can effectively relieve the problem of poor air circulation of the high-rise space and effectively improve the air quality of the high-rise space.
Description
Technical Field
The invention relates to the field of buildings, in particular to an air film building.
Background
The air film building is a novel building with higher technological content in a new era and has been in history for decades abroad; the air film building is a building formed by taking a building film material as a shell and supporting the shell through the difference of internal and external air pressure, and matched mechanical units of the air film building comprise an inflatable part, a cooling and heating air conditioner, a standby system and the like; the building is light in membrane material weight, large-span clearance space can be realized without beam columns, and the maximum span can reach 150 meters; meanwhile, the building has good flexibility, is quick and convenient to construct and disassemble, and is environment-friendly in construction; meanwhile, the building has excellent ventilation effect and outstanding safety, and is a novel high-tech building; however, most of the existing air film buildings are provided with air supply and exhaust systems on the ground, the air supply and exhaust systems can only realize air convection in a bottom space, the air convection performance at higher positions of the air film buildings is poor, and the air quality is also discounted; because the existing ventilation equipment has complex structure, large weight and is limited by the structure of the ventilation equipment, the ventilation equipment is difficult to be assembled at the upper part of a gas film building; otherwise, there are many problems such as support, safety, etc.
Disclosure of Invention
In view of the above problems, the present invention provides an air film building, which can effectively alleviate the problem of poor air circulation in a high-rise space and effectively improve the air quality in the high-rise space.
In order to solve the problems, the technical scheme adopted by the invention is as follows: the air film building comprises a body and an adjusting unit, wherein the body comprises an air supply and exhaust device, a film body and a supporting seat;
the adjusting unit comprises a flow guide cavity arranged at the upper part of the inner cavity of the body, the flow guide cavity is made of elastic materials, shaping plates are fixedly arranged on two opposite cavity walls of the flow guide cavity, and the shaping plates are magnetically attracted; a flow guide air hole is formed in the flow guide cavity;
the adjusting unit also comprises a driving part, and the driving part comprises an air pressure driving cylinder and two groups of driving arms; the air pressure driving cylinder comprises a cylinder end and a cylinder body capable of being deformed in a telescopic mode, the air pressure driving cylinder is communicated with the inner cavity of the body through an electric control air valve, and the air pressure driving cylinder is communicated with the outside air through an electric control exhaust valve;
the body is provided with a fixed rotating shaft, two groups of driving arms are connected to the fixed rotating shaft in a crossed mode, one ends of the two groups of driving arms are connected with two cylinder ends of the pneumatic driving cylinder in a one-to-one corresponding mode respectively, and the other ends of the two groups of driving arms are connected with the two shaping plates in a one-to-one corresponding mode respectively; the part of the driving arm, which is positioned at the cylinder end and is connected to the fixed rotating shaft, is larger than the part of the driving arm, which is positioned at the cylinder end and is connected to the fixed rotating shaft, which is connected to the shaping plate;
the adjusting unit further comprises a controller electrically connected with the electric control valve and the electric control exhaust valve, and the controller alternately opens the electric control valve and the electric control exhaust valve.
The invention has the beneficial effects that: the air supply and exhaust device in the traditional air film building is arranged on the ground, and continuously conveys air to the body, so that a certain air pressure difference is always kept between the inner cavity of the body and the outside air, and the film body is supported by the air pressure difference, thereby forming a larger space.
In the process of using the air film building, the controller alternately opens the switches of the electric control air valve and the electric control exhaust valve; when the electric control valve is opened and the electric control exhaust valve is closed, gas is filled into the air inlet pressure driving cylinder, the air pressure driving cylinder is inflated and extended, so that the distance between the two cylinder ends is gradually increased, the branches of the two groups of driving arms forming a clamp shape are increased, and meanwhile, the other ends of the two driving arms are separated and separate the two shaping plates; because the part of the driving arm between the cylinder end and the fixed rotating shaft is larger than the part of the fixed rotating shaft and the shaping plate, the forcipate driving arm is in a labor-saving lever state, and the pressure of the air pressure driving cylinder is enough to drive the two shaping plates to separate; along with the separation of the sizing plate, the internal volume of the diversion cavity is increased, and a large amount of gas flows in from the diversion air holes.
When the electric control valve is closed and the electric control exhaust valve is opened, the air pressure driving cylinder is communicated with the outside and is disconnected from the inner cavity of the body; therefore, the gas in the pneumatic driving cylinder can be easily discharged from the electric control exhaust valve, and the pneumatic driving cylinder is shortened; meanwhile, two shaping plates connected with the other end of the driving arm are gradually accelerated to suck under the action of magnetic attraction force, so that the gas in the diversion cavity is enabled to be rapidly sprayed out from the diversion gas hole; at the moment, the diversion cavity, the driving arm and the air pressure driving cylinder reset; the electric control valve and the electric control exhaust valve are opened by the controller alternatively, the flow guide cavity sucks and sprays gas repeatedly, so that the air above the body is guided and disturbed, the air convection is promoted, and the air quality at the upper part is improved.
The driving arm and the shaping plate can be made of light materials, so that the upper part of the body is not subjected to large load, and the normal shape, the lifting height and the space feeling of the membrane body are ensured; the problems that the structure of the upper part of the body is complex, the bearing is large and the like caused by the heavier mass and the complex structure when the traditional air exhaust structure is arranged on the upper part of the body can not be generated.
The invention can not generate larger load to the membrane body, thereby ensuring the extension of the membrane body and the aesthetic feeling of lines; meanwhile, the structure of the building roof is simplified, the building roof is not inconsistent with the simple surface of the membrane body, and the building roof has better aesthetic feeling; meanwhile, the air film building air exchange device is simple in structure, convenient to install and maintain, free of high-power electric support, capable of achieving driving by utilizing the air pressure of the air film building, greatly simplified in structure compared with the traditional air exchange device, and has various advantages.
Preferably, the fixed rotating shaft and the driving arm are positioned in the inner cavity of the body; the structure can ensure the integrity of the surface of the membrane body, and avoids the occurrence of structures such as hole opening, seam joint and the like, thereby ensuring the air tightness and firmness of the membrane body.
Preferably, the air pressure driving cylinder is arranged on the outer surface of the body, the part of the driving arm, which is positioned from the cylinder end to the fixed rotating shaft, is positioned outside the body, and the part of the driving arm, which is positioned from the fixed rotating shaft to the shaping plate, extends into the inner cavity of the body; the partial structure setting of regulating unit is in the outside at body top in this structure, and the user is when the inside activity of membrane body building, and the roof structure of the gas membrane building that observes is more succinct, elegant appearance, and the inner structure of membrane body building is more pleasing to the eye.
Preferably, when the driving arm is opened and closed in a reciprocating and crossed mode, the two sizing plates are not contacted; this structure can avoid the stereotype board to be in the same place, and then lead to the too big drawback that can't open once more of magnetic attraction when being close to.
Drawings
FIG. 1 is a schematic top view of an air-powered tube of an embodiment of the present air-film building.
Fig. 2 is a schematic top view of the pneumatic cylinder in the embodiment of fig. 1.
Fig. 3 is a schematic side sectional view of the pneumatic cylinder of fig. 1 during extension.
Detailed Description
Example (b):
in the embodiment shown in fig. 1 to 3, the air film building comprises a body and a regulating unit, wherein the body comprises an air supply and exhaust device 1, a film body 2 and a supporting seat 3;
the adjusting unit comprises a flow guide cavity 4 arranged at the upper part of the inner cavity of the body, the flow guide cavity 4 is made of an elastic material, shaping plates 5 are fixedly arranged on two opposite cavity walls of the flow guide cavity 4, and the shaping plates 5 are magnetically attracted; a flow guide air hole is formed in the flow guide cavity 4 and faces downwards vertically;
the adjusting unit also comprises a driving part, and the driving part comprises an air pressure driving cylinder 6 and two groups of driving arms 7; the pneumatic driving cylinder 6 comprises a cylinder end and a cylinder body capable of being deformed in a telescopic mode, the pneumatic driving cylinder 6 is communicated with the inner cavity of the body through an electric control air valve 61, and the pneumatic driving cylinder 6 is communicated with the outside air through an electric control exhaust valve 62;
a fixed rotating shaft 8 is arranged on the body, two groups of driving arms 7 are crossed and axially connected to the fixed rotating shaft 8, one ends of the two groups of driving arms 7 are respectively and correspondingly connected with two cylinder ends of the air pressure driving cylinder 6, and the other ends of the two groups of driving arms are respectively and correspondingly connected with the two shaping plates 5; the part of the driving arm 7 positioned at the cylinder end to the fixed rotating shaft 8 is larger than the part of the fixed rotating shaft 8 to the shaping plate 5;
the adjusting unit further comprises a controller electrically connected with the electric control valve 61 and the electric control exhaust valve 62, and the controller alternately opens the electric control valve 61 and the electric control exhaust valve 62.
The air supply and exhaust device 1 in the traditional air film building is arranged on the ground, the air supply and exhaust device 1 continuously conveys air to the body, so that a certain air pressure difference is always kept between the inner cavity of the body and the outside air, and the film body 2 is supported by the air pressure difference, so that a larger space is formed.
During the use of the air film building, the controller alternately opens the electric control air valve 61 and the electric control exhaust valve 62; when the electric control valve 61 is opened and the electric control exhaust valve 62 is closed, gas is filled into the air inlet pressure driving cylinder 6, the air pressure driving cylinder 6 is inflated and extended, then the distance between the two cylinder ends is gradually increased, the two groups of driving arms 7 which form a clamp shape are forked and increased, and meanwhile, the other ends of the two driving arms 7 are separated and separate the two shaping plates 5; because the part of the driving arm 7, which is positioned at the cylinder end and is connected to the fixed rotating shaft 8, is larger than the part of the fixed rotating shaft 8 and is connected to the shaping plates 5, the forcipate driving arm 7 is in a labor-saving lever state, and the pressure of the air pressure driving cylinder 6 is enough to drive the two shaping plates 5 to be separated; along with the separation of the sizing plate 5, the internal volume of the diversion cavity 4 is increased, and a large amount of gas flows in from the diversion air holes.
When the electric control valve 61 is closed and the electric control exhaust valve 62 is opened, the air pressure driving cylinder 6 is communicated with the outside and is disconnected from the inner cavity of the body; then the gas in the pneumatic driving cylinder 6 can be easily discharged from the electric control exhaust valve 62, and the pneumatic driving cylinder 6 is shortened; meanwhile, the two shaping plates 5 connected with the other end of the driving arm 7 are gradually accelerated to suck under the action of magnetic attraction, so that the gas in the diversion cavity 4 is rapidly sprayed out from the diversion gas holes, as shown by an arc-shaped dotted line in fig. 3; at the moment, the diversion cavity 4, the driving arm 7 and the air pressure driving cylinder 6 reset; the electric control valve 61 and the electric control exhaust valve 62 are opened by the controller alternatively, the diversion cavity 4 repeatedly sucks and sprays gas, and then conducts diversion and disturbance on the air above the body, so that air convection is promoted, and the air quality at the upper part is improved.
In the present embodiment, when the driving arm 7 is reciprocally crossed and opened, the two sizing plates 5 are not in contact; this structure can avoid the design board 5 when being close to the actuation together, and then lead to too big drawback that can't open once more of magnetic attraction.
The driving arm 7 and the shaping plate 5 in the invention can be made of light materials, thereby ensuring that the upper part of the body can not generate large load, and further ensuring the normal shape, the lifting height and the space feeling of the membrane body 2; the problems that the structure of the upper part of the body is complex, the bearing is large and the like caused by the heavier mass and the complex structure when the traditional air exhaust structure is arranged on the upper part of the body can not be generated.
In this embodiment, the fixed rotating shaft 8 and the driving arm 7 are located in the inner cavity of the body; the structure can ensure the integrity of the surface of the membrane body 2, and avoid the occurrence of structures such as hole opening, seam opening and the like, thereby ensuring the air tightness and firmness of the membrane body 2; in addition, the pneumatic driving cylinder 6 can be arranged on the outer surface of the body, the part of the driving arm 7, which is positioned from the cylinder end to the fixed rotating shaft 8, is positioned outside the body, and the part of the driving arm 7, which is positioned from the fixed rotating shaft 8 to the shaping plate 5, extends into the inner cavity of the body; this kind of structure can set up the partial structure of regulating unit in the outside at the body top, and the user is when membrane body 2 building inside activity, and the roof structure of the gas membrane building that observes is succinct more, elegant appearance, and the inner structure of membrane body 2 building is more pleasing to the eye.
The invention can not generate large load to the membrane body 2, thereby ensuring the extension of the membrane body 2 and the aesthetic feeling of lines; meanwhile, the structure of the invention is simple, the invention can not be confused with the simple surface of the film body 2, and the top of the building has better aesthetic feeling; meanwhile, the air film building air exchange device is simple in structure, convenient to install and maintain, free of high-power electric support, capable of achieving driving by utilizing the air pressure of the air film building, greatly simplified in structure compared with the traditional air exchange device, and has various advantages.
The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the invention, and any modifications, equivalents, improvements and the like that fall within the spirit and principle of the present invention are intended to be included therein.
Claims (4)
1. An air film building comprises a body and an adjusting unit, wherein the body comprises an air feeding and exhausting device (1), a film body (2) and a supporting seat (3); the method is characterized in that: the adjusting unit comprises a flow guide cavity (4) arranged at the upper part of the inner cavity of the body, the flow guide cavity (4) is made of an elastic material, shaping plates (5) are fixedly arranged on two opposite cavity walls of the flow guide cavity (4), and the shaping plates (5) are magnetically attracted; a flow guide air hole is formed in the flow guide cavity (4), and the flow guide air hole is vertically downward; the adjusting unit also comprises a driving part, and the driving part comprises an air pressure driving cylinder (6) and two groups of driving arms (7); the pneumatic driving cylinder (6) comprises a cylinder end and a cylinder body capable of being deformed in a telescopic mode, the pneumatic driving cylinder (6) is communicated with the inner cavity of the body through an electric control air valve (61), and the pneumatic driving cylinder (6) is communicated with the outside air through an electric control exhaust valve (62); a fixed rotating shaft (8) is arranged on the body, two groups of driving arms (7) are crossed and axially connected to the fixed rotating shaft (8), one ends of the two groups of driving arms (7) are respectively and correspondingly connected with two cylinder ends of the air pressure driving cylinder (6), and the other ends of the two groups of driving arms are respectively and correspondingly connected with the two shaping plates (5); the part of the driving arm (7) positioned at the cylinder end and connected to the fixed rotating shaft (8) is larger than the part of the fixed rotating shaft (8) connected to the shaping plate (5); the adjusting unit further comprises a controller electrically connected with the electric control valve (61) and the electric control exhaust valve (62), and the controller alternately opens the electric control valve (61) and the electric control exhaust valve (62).
2. The air film building of claim 1, wherein: the fixed rotating shaft (8) and the driving arm (7) are positioned in the inner cavity of the body.
3. The air film building of claim 1, wherein: the pneumatic driving cylinder (6) is arranged on the outer surface of the body, the part of the driving arm (7) located at the cylinder end to the fixed rotating shaft (8) is located outside the body, and the part of the driving arm (7) located at the fixed rotating shaft (8) to the shaping plate (5) extends into the inner cavity of the body.
4. A gas film building according to any one of claims 1 to 3, wherein: when the driving arm (7) is opened and closed in a reciprocating and crossed manner, the two sizing plates (5) are not contacted.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911163736.XA CN110847692B (en) | 2019-11-25 | 2019-11-25 | Air film building |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911163736.XA CN110847692B (en) | 2019-11-25 | 2019-11-25 | Air film building |
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| Publication Number | Publication Date |
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| CN110847692A CN110847692A (en) | 2020-02-28 |
| CN110847692B true CN110847692B (en) | 2021-11-12 |
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| CN201911163736.XA Active CN110847692B (en) | 2019-11-25 | 2019-11-25 | Air film building |
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Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP5194093B2 (en) * | 2010-11-10 | 2013-05-08 | 圭助 阿部 | Air dome with ventilation |
| CN205244512U (en) * | 2015-12-14 | 2016-05-18 | 北京中体善建建设工程有限公司 | Air film special pressure release of building and exhaust apparatus |
| CN206607681U (en) * | 2017-02-22 | 2017-11-03 | 深圳市中德膜结构有限公司 | Pneumatic membrane building exhaust apparatus |
| CN107605045B (en) * | 2017-03-30 | 2023-09-08 | 北京约顿气膜建筑技术股份有限公司 | Air film building breather and air film building |
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| CN110847692A (en) | 2020-02-28 |
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Effective date of registration: 20211025 Address after: 241000 Anhui Wuhu Fanchang Economic Development Zone Applicant after: Anhui jintengsheng Space Structure Technology Co.,Ltd. Address before: Room 2003-2004, block a, Binyue international apartment, Shuixiu Tiandi, Kaiping Road, Wujiang District, Suzhou City, Jiangsu Province Applicant before: Ma Renhuan |
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