CN107605045B - Air film building breather and air film building - Google Patents
Air film building breather and air film building Download PDFInfo
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- CN107605045B CN107605045B CN201710202063.9A CN201710202063A CN107605045B CN 107605045 B CN107605045 B CN 107605045B CN 201710202063 A CN201710202063 A CN 201710202063A CN 107605045 B CN107605045 B CN 107605045B
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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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Abstract
The invention relates to the technical field of air film buildings, in particular to an air film building ventilation device and an air film building, comprising a film body ventilation hole, a reinforcing device and a protective cover plate, wherein the film body ventilation hole is arranged above a film main body of the air film building; the reinforcing device is positioned at the edge of the film body ventilation hole and is arranged on the film main body of the air film building; the protection cover plate covers the area formed by the reinforcing device and the film body ventilation holes, one side of the protection cover plate is connected with the film main body of the air film building, and an air flow space is formed between the other side of the protection cover plate and the film main body of the air film building. The invention has good effect on removing inert gas in the high air in the air film, and solves the problem of poor air quality in the high air in the air film. The invention has simple structure and low manufacturing cost, can realize quick construction and is beneficial to popularization and application.
Description
Technical Field
The invention relates to the technical field of air film buildings, in particular to an air film building ventilation device and an air film building.
Background
The air film building is in a building form that light film materials are tensioned to form an airtight space through internal and external air pressure difference. The working principle is that the membrane material is fixed on the periphery of the ground foundation structure, after the indoor air pressure is increased to a certain pressure by the air supply system, the pressure difference is generated between the inside and the outside of the roof to resist the external force, and the air pressure is used for supporting, so that no beam or column is needed, and a larger building space with complete clearance can be obtained. Because the inner space of the air film building is larger, the air film building has higher requirements on ventilation in order to realize better air quality.
At present, most air film buildings adopt an air supply and exhaust system arranged on the ground to achieve the effect of ventilation. The air supply and exhaust system of the air film building is arranged on the ground, so that only the effect of bottom air convection can be achieved, and the air convection effect in the high-level space inside the air film is relatively poor. In the related art, a small portion of the air film building adds a ventilation device above the film main body, however, due to the limitation of its own structure, for example: stress influence, rain erosion influence and the like are often too complex in structure of the ventilation equipment, various complex pipelines, bearing assemblies, motors and the like are added, so that the ventilation equipment is high in cost, complex in structure and unfavorable for production and application.
Disclosure of Invention
The invention aims to provide a ventilation device for a gas film building and the gas film building, which are used for solving the technical problems that in the prior art, the air convection effect in a high-level space inside the gas film is relatively poor, and the existing ventilation device is complex in structure and is not beneficial to production and application.
In order to solve the above technical problems, the present invention provides a ventilation device for a gas film building, comprising:
the film body ventilation holes are formed above the film main body of the air film building;
the reinforcing device is positioned at the edge of the membrane body ventilation hole and is arranged on the membrane main body of the air membrane building; the method comprises the steps of,
the protection cover plate covers the area formed by the reinforcing device and the film body ventilation holes, one side of the protection cover plate is connected with the film main body of the air film building, and an air flow space is formed between the other side of the protection cover plate and the film main body of the air film building.
Further, the reinforcing means includes:
a wire rope;
the protection oversleeve comprises a wearing end and a fixed end, wherein one side of the wearing end is provided with a containing cavity for the steel cable to pass through, the other side of the wearing end is connected with the fixed end, and the fixed end is fixedly connected with the membrane surface of the membrane main body of the air membrane building.
Further, the steel cable and the protective sleeve are all circular rings and encircle the edge of the membrane ventilation hole.
Further, the film main body of the air film building is provided with a film surface welding area, and the fixed end of the protective sleeve is welded to the film surface welding area.
Further, the welding area of the membrane surface is in a circular ring shape and is positioned at the outer edge of the protective sleeve.
Further, the membrane body ventilation holes are round holes, and the diameter of each round hole is 300-400mm.
Further, the inner diameter of the reinforcing device is 400-500mm.
Further, the protection cover plate is an arc-shaped plate, the high-position side of the arc-shaped plate is fixed on the outer surface of the film main body of the air film building, and a gap is formed between the low-position side of the arc-shaped plate and the film main body of the air film building.
In a second aspect, in order to solve the technical problem, the invention also provides a gas film building, which comprises a film main body and the gas film building ventilation devices, wherein the film main body is provided with a plurality of the gas film building ventilation devices, the gas film building ventilation devices mainly comprise film body ventilation holes, reinforcing devices and protective cover plates, and the film body ventilation holes are formed above the film main body of the gas film building; the reinforcing device is positioned at the edge of the film body ventilation hole and is arranged on the film main body of the air film building; the protection cover plate covers the area formed by the reinforcing device and the film body ventilation holes, one side of the protection cover plate is connected with the film main body of the air film building, and an air flow space is formed between the other side of the protection cover plate and the film main body of the air film building.
Further, the air film building ventilation device is located at a position, close to the air film center line, of the roof of the film main body and is located on the leeward side.
By adopting the technical scheme, the invention has the following beneficial effects:
1. most of air films are provided with an exhaust system on the ground, so that ventilation of lower air achieves a good effect, but the exhaust of inert gas in the air film is not effective, so that the addition of the air film building ventilation device achieves a good effect on the exhaust of inert gas in the air film, and the problem of poor air quality of the air film in the air film is solved.
2. When the air film building is implemented, holes are formed in the film surface, the effect of assisting high-altitude ventilation is achieved, and meanwhile, the air film building is matched with the reinforcing device and the protective cover plate, so that the problem that the high-altitude ventilation cannot be carried out due to the limitation of the structure of the existing air film building is effectively solved, and the effects of ventilation and air convection can be achieved, and the waterproof effect can be achieved.
3. The invention has simple structure and low manufacturing cost, can realize quick construction and is beneficial to popularization and application.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the following description will briefly explain the drawings needed in the embodiments or the prior art, and it is obvious that the drawings in the following description are some embodiments of the present invention and that other drawings can be obtained according to these drawings without inventive effort for a person skilled in the art.
Fig. 1 is a schematic structural diagram of a ventilation device for a gas film building according to an embodiment of the present invention;
FIG. 2 is an enlarged partial schematic view of A shown in FIG. 1;
FIG. 3 is a top view of the air film building ventilator shown in FIG. 1;
fig. 4 is a cross-sectional view of a ventilation device for a gas film building provided by an embodiment of the invention;
fig. 5 is a side view of a reinforcing apparatus according to an embodiment of the present invention.
Reference numerals:
1-a protective cover sheet; 2-reinforcing means; 3-an air film center line;
4-a membrane body; 5-prevailing wind direction 6-membrane ventilation holes;
21-a protective sleeve; 22-wire rope; 23-film face weld zone.
Detailed Description
The following description of the embodiments of the present invention will be made apparent and fully in view of the accompanying drawings, in which some, but not all embodiments of the invention are shown. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
In the description of the present invention, it should be noted that the directions or positional relationships indicated by the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. are based on the directions or positional relationships shown in the drawings, are merely for convenience of describing the present invention and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present invention, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present invention can be understood by those of ordinary skill in the art according to the specific circumstances.
The following describes specific embodiments of the present invention in detail with reference to the drawings. It should be understood that the detailed description and specific examples, while indicating and illustrating the invention, are not intended to limit the invention.
Example 1
As shown in fig. 1, the first embodiment provides a ventilation device for air film building and an air film building, so as to solve the problem that in the prior art, the air convection effect in the high-level space inside the air film is relatively poor, and the structure of the existing ventilation device is complex, which is not beneficial to the technical problems of production and application.
In this embodiment, as shown in fig. 1 to 5, the air film building ventilation device includes:
the film body ventilation holes 6 are formed above the film main body 4 of the air film building, the specific shape and size of the film body ventilation can be flexibly set according to actual needs, and the film body ventilation holes are not limited;
the reinforcing device 2 is positioned at the edge of the membrane body ventilation hole 6 and arranged on the membrane body 4 of the air membrane building, and the reinforcing device 2 plays a role in dividing the stress at the membrane body ventilation hole 6 into the peripheral membrane body 4, so that the ventilation hole is safer and firmer.
The protection cover plate 1, the protection cover plate 1 covers in the region formed by the reinforcing device 2 and the membrane body ventilation holes 6, and mainly plays a role in water resistance. One side of the protective cover plate 1 is connected with the film main body 4 of the air film building, and an air flow space is formed between the other side of the protective cover plate and the film main body 4 of the air film building, and is communicated with the film body ventilation hole 6 for ensuring ventilation.
It is seen that, compare in prior art, air supply and exhaust system can only reach the effect of bottom air convection is offered to air film building on ground, and the air convection effect in the inside high-order space of air film is relatively poor, air film building breather that this embodiment provided is to high-order space's air film building breather, it will be at the face trompil of membrane, reach the effect of supplementary high altitude ventilation, in order to satisfy waterproof requirement simultaneously, will add a protection cover piece 1 in the top of face trompil of membrane, can reach ventilation and air convection like this and can play waterproof effect again.
Preferably, the reinforcement device 2 comprises: a steel cable 22 and a protective sleeve 21;
the protective sleeve 21 comprises a sleeve penetrating end and a fixed end, one side of the sleeve penetrating end is provided with a containing cavity for the steel cable 22 to penetrate, the other side of the sleeve penetrating end is connected with the fixed end, and the fixed end is fixedly connected with the membrane surface of the membrane main body 4 of the air membrane building.
More specifically, the steel cable 22 and the protective sleeve 21 are all circular and encircling the edge of the membrane body ventilation hole 6. Wherein, the steel cable 22 is close to the membrane body ventilation hole 6, so that the stress at the membrane body ventilation hole 6 can be transferred to the peripheral membrane main body 4, and the ventilation hole can be ensured to be safer and firmer.
Preferably, the inner diameter of the reinforcement means 2 is 400-500mm in order to ensure the ventilation effect of the membrane ventilation holes 6. Of course, the setting of the dimensions is only a preferred way, and the person skilled in the art can also flexibly set the dimensions according to the actual requirements.
Correspondingly, the film main body 4 of the air film building is provided with a film surface welding area 23, and the fixed end of the protective sleeve 21 is welded to the film surface welding area 23. The welding mode is convenient to assemble, easy to realize and beneficial to later popularization and application.
Further, the membrane welding area 23 is located at the outer edge of the protective sleeve 21 in a circular ring shape. It can be understood that the membrane body ventilation holes 6 are sequentially provided with: a steel cable 22, a protective sleeve 21 and a membrane welding zone 23.
In this embodiment, the membrane ventilation hole 6 is a circular hole, and the diameter of the circular hole is 300-400mm. Of course, it should be noted here that other forms of holes besides such circular holes, such as: square holes, oval holes, etc., all fall within the scope of this embodiment.
In this embodiment, the protection cover plate 1 is an arc-shaped plate, a high-position side of the arc-shaped plate is fixed on the outer surface of the film main body 4 of the air film building, and a gap is formed between a low-position side of the arc-shaped plate and the film main body 4 of the air film building.
More specifically, in the practical implementation process, the prevailing wind direction 5 of the project location is fully considered, and the air film building ventilation device is mainly arranged on the leeward side of the air film central line 3, and is particularly embodied in the arrangement of the protective cover plate 1.
For example: the high side of the protective cover plate 1 is fixed at the position of the air film central line 3, and the low side of the protective cover plate 1 can keep the free edge which is not smaller than the diameter of the ventilation hole from welding, thereby ensuring ventilation circulation.
In summary, by adopting the above technical scheme, the embodiment has the following beneficial effects:
1. most of air films are provided with an exhaust system on the ground, so that ventilation of lower air achieves a good effect, but the exhaust of inert gas in the air film is not effective, so that the addition of the air film building ventilation device achieves a good effect on the exhaust of inert gas in the air film, and the problem of poor air quality of the air film in the air film is solved.
2. When the air film building is implemented, holes are formed in the film surface, the effect of assisting high-altitude ventilation is achieved, and meanwhile, the reinforcement device 2 and the protective cover plate 1 are matched, so that the problem that the high-altitude ventilation cannot be carried out due to the limitation of the structure of the existing air film building is effectively solved, and the effects of ventilation and air convection and water resistance are achieved.
3. The invention has simple structure and low manufacturing cost, can realize quick construction and is beneficial to popularization and application.
Example two
As shown in fig. 1 to 5, the second embodiment further provides a gas film building, which includes a film main body 4 and the gas film building ventilation device, where a plurality of gas film building ventilation devices are disposed on the film main body 4.
Specifically, the air film building ventilation device mainly comprises a film body ventilation hole 6, a reinforcing device 2 and a protective cover plate 1, wherein the film body ventilation hole 6 is arranged above a film main body 4 of the air film building; the reinforcing device 2 is positioned at the edge of the film body ventilation hole 6 and is arranged on the film main body 4 of the air film building; the protection cover plate 1 covers the area formed by the reinforcing device 2 and the film body ventilation holes 6, one side of the protection cover plate 1 is connected with the film main body 4 of the air film building, and an air flow space is formed between the other side of the protection cover plate 1 and the film main body 4 of the air film building.
Preferably, the air film building ventilation device is located on the leeward side of the roof of the film main body 4 near the air film center line 3.
It should be noted that the film body 4 of the air film building in this embodiment is not limited to a specific form, and may take various forms, and may be flexibly selected according to actual needs.
For example: the air film building can adopt integral airtight access door, includes: an outer door, an airtight passageway, an inner door, and a control system; the outer door, the airtight channel and the inner door are respectively connected in a sealing way, and the outer door and the inner door realize interlocking control through a control system.
Also for example: the air film building can also adopt a high-strength film main body 4, the film main body 4 is connected with the ground through an anchoring structure to form a building space with the ground, and the air film building also comprises a steel cable system; the steel cable system is covered on the outer surface of the inflatable membrane structure and connected with the anchoring structure, so that the load born by the inflatable membrane structure is transferred to the anchoring structure.
Alternatively, for example: the membrane ventilation hole 6 is provided with a sealing valve around the periphery thereof, and may be controlled by a control system, for example, by using a solenoid valve structure. Of course, an air pressure sensor may be disposed in the membrane main body 4, so as to detect the air pressure in the membrane main body 4, and feed back to the control system, and after being processed by the control system, instruct the sealing valve to open or close, and so on.
It should be noted that, as for other arrangements of the air film building ventilation device, the above embodiment is described in detail, and the description thereof is omitted here. Of course, the second embodiment has the same technical effects as the first embodiment.
Finally, it should be noted that: the above embodiments are only for illustrating the technical solution of the present invention, and not for limiting the same; although the invention has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical scheme described in the foregoing embodiments can be modified or some or all of the technical features thereof can be replaced by equivalents; such modifications and substitutions do not depart from the spirit of the invention.
Claims (8)
1. An air film building ventilation device, characterized by comprising:
the film body ventilation holes are formed above the film main body of the air film building;
the reinforcing device is positioned at the edge of the membrane body ventilation hole and is arranged on the membrane main body of the air membrane building; the method comprises the steps of,
the protection cover plate covers the area formed by the reinforcing device and the film body ventilation holes, one side of the protection cover plate is connected with the film main body of the air film building, and an air flow space is formed between the other side of the protection cover plate and the film main body of the air film building;
the reinforcing apparatus includes:
a wire rope;
the protective sleeve comprises a sleeve penetrating end and a fixed end, one side of the sleeve penetrating end is provided with a containing cavity for the steel cable to penetrate, the other side of the sleeve penetrating end is connected with the fixed end, and the fixed end is fixedly connected with the membrane surface of the membrane main body of the gas membrane building;
the protection cover plate is an arc-shaped plate, one side of the high position of the arc-shaped plate is fixed on the outer surface of the film main body of the air film building, and a gap is formed between one side of the low position of the arc-shaped plate and the film main body of the air film building.
2. The air film building ventilation device of claim 1, wherein the steel rope and the protective sleeve are all round-ring-shaped and encircle the edge of the film body ventilation hole.
3. The air film building ventilation device of claim 2, wherein the film body of the air film building has a film face welding area, and the fixed end of the protective sleeve is welded to the film face welding area.
4. A film building ventilation device according to claim 3, wherein the film surface welding zone is located in a circular ring at the outer edge of the protective sleeve.
5. The air film building ventilation device according to claim 1, wherein the film body ventilation holes are circular holes, and the diameter of the circular holes is 300-400mm.
6. The air film building ventilation device of claim 5, wherein the reinforcement means has an inner diameter of 400-500mm.
7. The air film building is characterized by comprising a film main body and the air film building ventilation device according to any one of claims 1-6, wherein a plurality of air film building ventilation devices are arranged on the film main body.
8. The air film building of claim 7, wherein the air film building ventilation device is located on a leeward side of a roof of the film body near an air film midline.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710202063.9A CN107605045B (en) | 2017-03-30 | 2017-03-30 | Air film building breather and air film building |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710202063.9A CN107605045B (en) | 2017-03-30 | 2017-03-30 | Air film building breather and air film building |
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| Publication Number | Publication Date |
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| CN107605045A CN107605045A (en) | 2018-01-19 |
| CN107605045B true CN107605045B (en) | 2023-09-08 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201710202063.9A Active CN107605045B (en) | 2017-03-30 | 2017-03-30 | Air film building breather and air film building |
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Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN110847692B (en) * | 2019-11-25 | 2021-11-12 | 安徽今腾昇空间结构技术有限公司 | Air film building |
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| CN201507032U (en) * | 2009-09-15 | 2010-06-16 | 北京约顿气膜建筑技术有限公司 | Large span inflatable film structure |
| CN104213699A (en) * | 2014-08-30 | 2014-12-17 | 常州市盛发灯泡厂 | Water-proof exhaust port |
| WO2015020235A1 (en) * | 2013-08-09 | 2015-02-12 | Tsukii Takeshi | Dome structure using air film and framework for same |
| CN204664533U (en) * | 2015-05-21 | 2015-09-23 | 余乐 | A kind of inflation film building precompressed Decompression valves and use the inflation film building of this Decompression valves |
| CN205603063U (en) * | 2016-04-27 | 2016-09-28 | 西南石油大学 | Two hawser wild card formula hoist device of subsea tree |
| 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 |
-
2017
- 2017-03-30 CN CN201710202063.9A patent/CN107605045B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201507032U (en) * | 2009-09-15 | 2010-06-16 | 北京约顿气膜建筑技术有限公司 | Large span inflatable film structure |
| WO2015020235A1 (en) * | 2013-08-09 | 2015-02-12 | Tsukii Takeshi | Dome structure using air film and framework for same |
| CN104213699A (en) * | 2014-08-30 | 2014-12-17 | 常州市盛发灯泡厂 | Water-proof exhaust port |
| CN204664533U (en) * | 2015-05-21 | 2015-09-23 | 余乐 | A kind of inflation film building precompressed Decompression valves and use the inflation film building of this Decompression valves |
| CN205603063U (en) * | 2016-04-27 | 2016-09-28 | 西南石油大学 | Two hawser wild card formula hoist device of subsea tree |
| 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 |
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| CN107605045A (en) | 2018-01-19 |
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