CN110835958A - Air convection type air film building - Google Patents
Air convection type air film building Download PDFInfo
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- CN110835958A CN110835958A CN201911163737.4A CN201911163737A CN110835958A CN 110835958 A CN110835958 A CN 110835958A CN 201911163737 A CN201911163737 A CN 201911163737A CN 110835958 A CN110835958 A CN 110835958A
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- air
- plate
- telescopic cavity
- convection
- transmission plate
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
- E04B1/00—Constructions in general; Structures which are not restricted either to walls, e.g. partitions, or floors or ceilings or roofs
- E04B1/34—Extraordinary structures, e.g. with suspended or cantilever parts supported by masts or tower-like structures enclosing elevators or stairs; Features relating to the elastic stability
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F11/00—Control or safety arrangements
- F24F11/89—Arrangement or mounting of control or safety devices
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F7/00—Ventilation
- F24F7/007—Ventilation with forced flow
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B30/00—Energy efficient heating, ventilation or air conditioning [HVAC]
- Y02B30/70—Efficient control or regulation technologies, e.g. for control of refrigerant flow, motor or heating
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- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Architecture (AREA)
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Tents Or Canopies (AREA)
Abstract
The invention relates to an air convection type air film building, which comprises an air supply and exhaust device, a fixed frame and a film body; a convection unit is arranged on the membrane body; the convection unit comprises a telescopic cavity, an air inlet valve is arranged on a bottom plate of the telescopic cavity, and an exhaust valve is arranged on a top plate of the telescopic cavity; the bottom plate is provided with fixed rotating shafts, each fixed rotating shaft is sleeved with a transmission plate, each transmission plate extends into the top edge of the telescopic cavity to be connected with the top plate, a slide fastener is arranged at the top edge, a slide rail is arranged on the top plate, and the slide fasteners are matched with the slide rails in a sliding manner; the bottom edge of the transmission plate extending out of the telescopic cavity is connected with the restorer; the length of the transmission plate extending into the telescopic cavity is greater than that of the transmission plate extending out of the telescopic cavity; the bottom edge is also provided with a convection plate; the air film building is novel in structure and unique in principle, can effectively promote air circulation of high layers, improves air quality, and can effectively improve decoration and light and shadow effects.
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 order to solve the problems, the invention provides an air convection type air film building which is novel in structure and unique in principle, can effectively promote air circulation of high-rise buildings, improves air quality, and can effectively improve decoration and light and shadow effects.
In order to solve the problems, the technical scheme adopted by the invention is as follows: the air convection type air film building comprises an air supply and exhaust device, a fixed frame and a film body; the air supply and exhaust device is arranged on the ground of a building, the fixed frame forms a supporting frame, and the membrane body is wrapped on the supporting frame;
a convection unit is arranged on the membrane body; the convection unit comprises a telescopic cavity, an air inlet valve communicated with the inner cavity of the air film building is arranged on a bottom plate of the telescopic cavity, and an exhaust valve communicated with the outside air is arranged on a top plate of the telescopic cavity; the air inlet valve and the exhaust valve are electrically connected with a controller, and the controller alternately opens the air inlet valve and the exhaust valve;
the bottom plate is provided with fixed rotating shafts, each fixed rotating shaft is sleeved with a transmission plate, each transmission plate extends into the top edge of the telescopic cavity to be connected with the top plate, a slide fastener is arranged at the top edge, a slide rail is arranged on the top plate, and the slide fasteners are matched with the slide rails in a sliding manner; the bottom edge of the transmission plate extending out of the telescopic cavity is connected with the restorer;
the length of the transmission plate extending into the telescopic cavity is greater than that of the transmission plate extending out of the telescopic cavity;
and the bottom edge is also provided with a convection plate.
The invention has the beneficial effects that: the air supply and exhaust device continuously fills air into the air film building to ensure that the inner and outer boundaries of the air film building maintain a certain air pressure difference; the air pressure difference enables the air film building to keep expanding, a large span is formed, and the inner space of the air film building is guaranteed.
The controller alternately opens the air inlet valve and the exhaust valve; when the air inlet valve is opened and the exhaust valve is closed, the telescopic cavity is communicated with the air film building, and air in the air film building is filled into the telescopic cavity; under the action of larger air pressure in the inner cavity of the air film building, the volume of the telescopic cavity is expanded, so that the top plate is gradually far away from the bottom plate; along with the relative movement of the top plate and the bottom plate, the top edge of the transmission plate is subjected to upward pulling force, and then rotates around the fixed rotating shaft; along with the rotation of the transmission plate, the bottom edge of the transmission plate drives the convection plate to slowly fan surrounding air, so that the air flow of the high-rise position of the air film building is promoted; when the bottom edge of the transmission plate moves, the restorer deforms along with the transmission plate.
When the air inlet valve is closed and the air outlet valve is opened, the telescopic cavity is disconnected with the air film building and keeps communicated with the outside air; at the moment, higher pressure gas in the telescopic cavity is exhausted from the exhaust valve, the telescopic cavity is shrunk along with the higher pressure gas, the top plate descends along with the higher pressure gas, and meanwhile, the restorer restores the original state and pulls the transmission plate to move reversely; under the combined action of the descending top plate and the restorer, the transmission plate moves reversely and rapidly around the fixed rotating shaft, and drives the convection plate to rapidly fan surrounding air, so that the convection velocity of surrounding air is increased.
The controller alternately opens the air inlet valve and the air outlet valve, the telescopic cavity repeatedly expands and contracts, and the convection plate periodically fans the air in the high-rise building, so that the air convection in the high-rise space of the air film building is accelerated, and the air quality is improved.
In the working process, components such as a driving motor and the like are not needed to provide power for the convection plate, so that the structure is effectively simplified, and meanwhile, the weight of equipment arranged on the film body is greatly reduced, so that the stability of the film body ceiling is ensured; the invention has the advantages of exquisite structure and unique principle, can realize air convection by using the air pressure of the air film building, and is more energy-saving and environment-friendly; under the condition of improving the air convection speed of the air film building, the bearing pressure of the film body is not excessively increased, and meanwhile, the ceiling of the film body building can be ensured to be simple and attractive, so that the air film building has remarkable technical progress.
Preferably, the convection plate is made of a light elastic sheet; the structure can reduce the bearing pressure of the membrane body and improve the air convection speed.
Preferably, one end of the restorer is arranged on the bottom plate, and the other end of the restorer is arranged on the bottom edge; in the process of periodic fanning of the convection plate, the restorer is shielded by the convection plate when observed from the lower part, and the structure can enable the appearance of the film body ceiling to be simpler and more attractive.
Preferably, an elastic decorative plate is arranged between the convection plates, and a reflective sheet is arranged on the surface of the elastic decorative plate; in the process of periodic fanning of the convection plate, the elastic decorative plate deforms accordingly to form different shapes or reflective patterns, so that the film body ceiling forms a dynamic decorative wall, and the ornamental value of the film body building is effectively improved.
Drawings
FIG. 1 is a schematic cross-sectional view of an embodiment of the present convective air film building with the expansion chamber expanded.
Figure 2 is a schematic cross-sectional view of the embodiment of figure 1 with the bellows deflated.
Fig. 3 is an enlarged structural view of the convection unit when the bellows chamber is expanded in the embodiment shown in fig. 1.
Detailed Description
Example (b):
in the embodiment shown in fig. 1 to 3, the air convection type air film building comprises an air supply and exhaust device 1, a fixed frame 2 and a film body 3; the air supply and exhaust device 1 is arranged on the ground of a building, the fixed frame 2 forms a supporting frame, and the membrane body 3 is wrapped on the supporting frame;
a convection unit 4 is arranged on the membrane body 3; the convection unit 4 comprises a telescopic cavity 5, an air inlet valve 511 communicated with the inner cavity of the air film building is arranged on a bottom plate 51 of the telescopic cavity 5, and an exhaust valve 521 communicated with the outside air is arranged on a top plate 52 of the telescopic cavity 5; the intake valve 511 and the exhaust valve 521 are electrically connected with a controller, and the controller alternately opens the intake valve 511 and the exhaust valve 521;
the bottom plate 51 is provided with fixed rotating shafts 6, each fixed rotating shaft 6 is sleeved with a transmission plate 7, each transmission plate 7 extends into the top edge of the telescopic cavity 5 to be connected with the top plate 52, a slide fastener 71 is installed at the top edge, a slide rail 522 is installed on the top plate 52, and the slide fasteners 71 are matched with the slide rail 522 in a sliding manner; the transmission plate 7 extends out of the bottom edge of the telescopic cavity 5 and is connected with the restorer 8; one end of the restorer 8 is arranged on the bottom plate 51, and the other end is arranged on the bottom edge; the restorer 8 can be an extension spring or an extension strip, and can also be other push-pull structures; the length of the transmission plate 7 extending into the telescopic cavity 5 is greater than the length of the transmission plate extending out of the telescopic cavity 5; the bottom edge is also provided with a convection plate 9, and the convection plate 9 is made of a light elastic sheet; an elastic decorative plate 91 is arranged between the convection plates 9, and a reflective sheet is arranged on the surface of the elastic decorative plate 91.
The air supply and exhaust device 1 continuously fills air into the air film building to ensure that the inner and outer boundaries of the air film building maintain a certain air pressure difference; the air pressure difference enables the air film building to keep expanding, a large span is formed, and the inner space of the air film building is guaranteed.
The controller alternately opens the intake valve 511 and the exhaust valve 521; when the air inlet valve 511 is opened and the air outlet valve 521 is closed, the telescopic cavity 5 is communicated with the air film building, and air in the air film building is filled into the telescopic cavity 5; under the action of the larger air pressure of the inner cavity of the air film building, the volume of the telescopic cavity 5 is expanded, so that the top plate 52 is gradually far away from the bottom plate 51; along with the relative movement of the top plate 52 and the bottom plate 51, the top edge of the transmission plate 7 is subjected to upward pulling force, and further rotates around the fixed rotating shaft 6; along with the rotation of the transmission plate 7, the bottom edge of the transmission plate 7 drives the convection plate 9 to slowly fan surrounding air, so that the air flow of the high-rise position of the air film building is promoted; when the bottom edge of the transmission plate 7 moves, the restorer 8 deforms along with the bottom edge.
When the air inlet valve 511 is closed and the air outlet valve 521 is opened, the telescopic cavity 5 is disconnected from the air film building and keeps communicated with the outside air; at the moment, the higher-pressure gas in the telescopic cavity 5 is exhausted from the exhaust valve 521, the telescopic cavity 5 is deflated, the top plate 52 descends along with the higher-pressure gas, and meanwhile, the restorer 8 restores the original state and pulls the transmission plate 7 to move reversely; under the combined action of the descending top plate 52 and the repositioner 8, the driving plate 7 rapidly moves reversely around the fixed rotating shaft 6 and drives the convection plate 9 to rapidly fan surrounding air, so that the convection velocity of surrounding air is increased.
The expansion cavity 5 expands and contracts repeatedly along with the controller opening the air inlet valve 511 and the air outlet valve 521 alternately, and the convection plate 9 periodically fans the air in the high-rise building, so that the air convection in the high-rise space of the air film building is accelerated, and the air quality is improved.
In the working process, components such as a driving motor and the like are not needed to provide power for the convection plate 9, so that the structure is effectively simplified, and meanwhile, the weight of equipment arranged on the film body 3 is greatly reduced, so that the stability of the ceiling of the film body 3 is ensured; the invention has the advantages of exquisite structure and unique principle, can realize air convection by using the air pressure of the air film building, and is more energy-saving and environment-friendly; under the condition of improving the air convection speed of the air film building, the bearing pressure of the film body 3 cannot be excessively increased, and meanwhile, the simple and attractive appearance of the building ceiling of the film body 3 can be ensured, so that the air film building has remarkable technical progress.
In the embodiment, in the process of the periodic fanning of the convection plate 9, the elastic decorative plate 91 deforms accordingly to form different shapes, radians or reflective patterns, so that the ceiling of the film body 3 forms a dynamic decorative surface, and the ornamental value of the film body 3 building is effectively improved; meanwhile, the elastic decorative plate 91 can enhance the air convection strength in the deformation process, and further promote the air circulation.
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 convection type air film building comprises an air supply and exhaust device (1), a fixed frame (2) and a film body (3); the air supply and exhaust device (1) is arranged on the ground of a building, the fixed frame (2) forms a supporting frame, and the membrane body (3) is wrapped on the supporting frame; the method is characterized in that: a convection unit (4) is arranged on the membrane body (3); the convection unit (4) comprises a telescopic cavity (5), an air inlet valve (511) communicated with the inner cavity of the air film building is arranged on a bottom plate (51) of the telescopic cavity (5), and an air outlet valve (521) communicated with the outside air is arranged on a top plate (52) of the telescopic cavity (5); the intake valve (511) and the exhaust valve (521) are electrically connected with a controller, and the controller alternately opens the intake valve (511) and the exhaust valve (521); the bottom plate (51) is provided with fixed rotating shafts (6), each fixed rotating shaft (6) is sleeved with a transmission plate (7), each transmission plate (7) extends into the top edge of the telescopic cavity (5) to be connected with the top plate (52), a slide fastener (71) is installed at the top edge, a slide rail (522) is installed on the top plate (52), and the slide fastener (71) is matched with the slide rail (522) in a sliding manner; the bottom edge of the transmission plate (7) extending out of the telescopic cavity (5) is connected with a restorer (8); the length of the transmission plate (7) extending into the telescopic cavity (5) is greater than the length of the transmission plate extending out of the telescopic cavity (5); and a convection plate (9) is also arranged at the bottom edge.
2. An air convective air film building according to claim 1, wherein: the convection plate (9) is made of a light elastic sheet.
3. An air-convective air-film building according to claim 1 or 2, characterized in that: one end of the restorer (8) is arranged on the bottom plate (51), and the other end is arranged on the bottom edge.
4. An air convective air film building according to claim 3, wherein: elastic decorative plates (91) are arranged between the convection plates (9), and the surfaces of the elastic decorative plates (91) are provided with reflecting sheets.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911163737.4A CN110835958B (en) | 2019-11-25 | 2019-11-25 | Air convection type air film building |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911163737.4A CN110835958B (en) | 2019-11-25 | 2019-11-25 | Air convection type air film building |
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| Publication Number | Publication Date |
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| CN110835958A true CN110835958A (en) | 2020-02-25 |
| CN110835958B CN110835958B (en) | 2021-11-26 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201911163737.4A Active CN110835958B (en) | 2019-11-25 | 2019-11-25 | Air convection type air film building |
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Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN205242621U (en) * | 2015-11-11 | 2016-05-18 | 深圳市博德维环境技术股份有限公司 | Air film building and exhaust apparatus |
| CN206635952U (en) * | 2017-03-30 | 2017-11-14 | 北京约顿气膜建筑技术股份有限公司 | Pneumatic membrane building air interchanger and pneumatic membrane building |
| CN207230837U (en) * | 2017-09-25 | 2018-04-13 | 谭宁 | The comprehensive air-exchanging structure of pneumatic membrane building |
| WO2019023942A1 (en) * | 2017-08-01 | 2019-02-07 | 深圳市博德维环境技术股份有限公司 | Air-supported membrane |
| CN209653260U (en) * | 2019-03-05 | 2019-11-19 | 李涛羽 | A kind of southern awning |
-
2019
- 2019-11-25 CN CN201911163737.4A patent/CN110835958B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN205242621U (en) * | 2015-11-11 | 2016-05-18 | 深圳市博德维环境技术股份有限公司 | Air film building and exhaust apparatus |
| CN206635952U (en) * | 2017-03-30 | 2017-11-14 | 北京约顿气膜建筑技术股份有限公司 | Pneumatic membrane building air interchanger and pneumatic membrane building |
| WO2019023942A1 (en) * | 2017-08-01 | 2019-02-07 | 深圳市博德维环境技术股份有限公司 | Air-supported membrane |
| CN207230837U (en) * | 2017-09-25 | 2018-04-13 | 谭宁 | The comprehensive air-exchanging structure of pneumatic membrane building |
| CN209653260U (en) * | 2019-03-05 | 2019-11-19 | 李涛羽 | A kind of southern awning |
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| Publication number | Publication date |
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| CN110835958B (en) | 2021-11-26 |
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Effective date of registration: 20211102 Address after: 277700 No. 4, Row 6, No. 61, Chengguan Zhongxing Road, Lanling County, Linyi City, Shandong Province Applicant after: Yue Wei 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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