CN114809299A - Air film building - Google Patents
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- CN114809299A CN114809299A CN202210360952.9A CN202210360952A CN114809299A CN 114809299 A CN114809299 A CN 114809299A CN 202210360952 A CN202210360952 A CN 202210360952A CN 114809299 A CN114809299 A CN 114809299A
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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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- 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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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02S—GENERATION OF ELECTRIC POWER BY CONVERSION OF INFRARED RADIATION, VISIBLE LIGHT OR ULTRAVIOLET LIGHT, e.g. USING PHOTOVOLTAIC [PV] MODULES
- H02S20/00—Supporting structures for PV modules
- H02S20/30—Supporting structures being movable or adjustable, e.g. for angle adjustment
- H02S20/32—Supporting structures being movable or adjustable, e.g. for angle adjustment specially adapted for solar tracking
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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
- E04H2015/201—Tents or canopies, in general inflatable, e.g. shaped, strengthened or supported by fluid pressure with inflatable tubular framework, with or without tent cover
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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
Abstract
An air film building comprising: a base constructed on the ground; a gas film riveted to the substrate to cover the substrate; a gas film blower configured to provide the gas film first working inflation pressure; an inflatable skeleton spanning and disposed on the base, the inflatable skeleton configured to support the gas film; a frame fan configured to provide a second working inflation pressure for the inflatable frame; and the solar power supply module can be used for supplying power to the framework fan in an operable mode, the solar power supply module comprises at least one photovoltaic module, and the photovoltaic module is provided with a photovoltaic panel of which the working angle can be changed along with the change of the incident angle of sunlight. The air film building provided by the invention has the photovoltaic panel with the working angle capable of changing along with the change of the incident angle of sunlight, so that the solar power supply module can be adaptively matched with the optimal working angle all the time, and the generated energy is maximized.
Description
Technical Field
The invention belongs to the technical field of air film buildings, and particularly relates to an air film building.
Background
The air film building is a building form which forms an airtight space by tensioning the light film material through the pressure difference between the inner side and the outer side of the light film material. The principle of the air film building is that the film material is fixed on the periphery of a ground foundation structure, and the air pressure close to the indoor side is increased to a set pressure by using an air supply system, so that a pressure difference is generated between the side close to the indoor side and the side close to the outdoor side to form a certain structural strength to resist external force. The air film building uses air pressure to form support, and a large-area building space with complete clearance can be constructed without beams and columns. The steel cable system assembled on the top of the air film building can further improve the structural strength, and after the intelligent control system, the access control system, the lighting system, the air conditioning system and other functional modules are arranged in an auxiliary matching manner, the novel closed building capable of resisting severe external environment can be formed.
Because the air film building occupies a large area and is low relative to the building height, the photovoltaic technology is the most ideal energy solution for providing electric energy. The arrangement and installation of the photovoltaic panels in the prior art are set based on the original intention of maximizing the power generation amount in the period of abundant sunlight, specifically, the installation angle of the photovoltaic panels of the installation place is determined according to the latitude of the installation place, the air permeability and weather statistical data, and generally increases along with the rise of the latitude. The angle is fixed after installation. When the power storage of the photovoltaic panel is insufficient, compensation is carried out through a grid-connected power grid.
However, air film construction has better flexibility; the construction position and the use environment of the relative air film building are more complex, the grid connection cannot be realized in a short time, the construction period is far shorter than that of the traditional building, and if the photovoltaic panel matched with the air film building is set to be a fixed angle, the power supply efficiency of the photovoltaic panel is obviously influenced.
Disclosure of Invention
The invention designs and provides an air film building aiming at the problems that the air film building is complex in building position and use environment, short in building period, incapable of realizing grid connection in a short time and difficult to quickly and accurately determine the optimal installation angle of a photovoltaic panel.
In order to realize the purpose of the invention, the invention is realized by adopting the following technical scheme:
an air film building comprising:
a base constructed on the ground;
a gas film riveted to the substrate to cover the substrate;
a gas film blower configured to provide the gas film first working inflation pressure;
an inflatable skeleton spanning and disposed on the base, the inflatable skeleton configured to support the gas film;
a frame fan configured to provide a second working inflation pressure for the inflatable frame; and
the solar power supply module is operable to supply power to the framework fan and comprises at least one photovoltaic module, and the photovoltaic module is provided with a photovoltaic panel of which the working angle can change along with the change of the incident angle of sunlight.
Compared with the prior art, the invention has the advantages and positive effects that:
according to the air film building provided by the invention, the auxiliary support of the inflatable framework is beneficial to reducing the pressure difference between the inside and the outside of the air film, so that the leakage of air is reduced, and the operation cost of the air valve building in the use process is reduced. By the photovoltaic panel with the working angle capable of changing along with the change of the incident angle of sunlight, the solar power supply module can be adaptively matched with the optimal working angle all the time, and the generated energy is maximized.
Other features and advantages of the present invention will become more apparent from the following detailed description of the invention when taken in conjunction with the accompanying drawings.
Drawings
In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings needed to be used in the embodiments are briefly introduced below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings based on these drawings without creative efforts.
FIG. 1 is a schematic structural view of one embodiment of an air film building provided in accordance with the present invention;
FIG. 2 is a schematic structural diagram of a solar power supply module in the air film building shown in FIG. 1;
FIG. 3 is a schematic view of a top support of the solar power module shown in FIG. 2;
FIG. 4 is a schematic structural diagram of a photovoltaic panel in the solar power module shown in FIG. 2;
FIG. 5 is a schematic structural diagram of the universal connector in the solar power module shown in FIG. 2;
fig. 6 is a schematic structural diagram of a first connecting element in the solar power module shown in fig. 2;
FIG. 7 is a schematic diagram of a second universal joint in the universal connector shown in FIG. 5;
fig. 8 is a schematic structural diagram of a push rod in the solar power module shown in fig. 2;
FIG. 9 is a schematic structural view of a casing of the motor and the push rod sleeve of the solar powered module shown in FIG. 2;
FIG. 10 is a schematic view of a bottom support of the solar power module shown in FIG. 2;
FIG. 11 is a schematic block diagram of electrical connections for one embodiment of a gas film building provided in accordance with the present invention;
FIG. 12 is a first flow diagram of an air film building provided in accordance with the present invention;
FIG. 13 is a second flow diagram of an air film building provided in accordance with the present invention;
FIG. 14 is a third flow diagram of an air film building provided in accordance with the present invention;
fig. 15 is a fourth flow diagram of an air film building provided in accordance with the present invention.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention will be described in further detail with reference to the accompanying drawings and examples.
The terms "first," "second," "third," and the like in the description and in the claims, and in the drawings, are used for distinguishing between different objects and not necessarily for describing a particular sequential or chronological order. Furthermore, the terms "comprising" and "having," as well as any variations thereof, are intended to cover a non-exclusive inclusion. For example, a process, method, system, article, or apparatus that comprises a list of steps or elements is not limited to only those steps or elements listed, but may alternatively include other steps or elements not listed, or inherent to such process, method, article, or apparatus.
Reference throughout this specification to "an embodiment" means that a particular feature, structure, or characteristic described in connection with the embodiment can be included in at least one embodiment of the present application. The appearances of the phrase in various places in the specification are not necessarily all referring to the same embodiment, nor are separate or alternative embodiments mutually exclusive of other embodiments. One skilled in the art will appreciate that the embodiments described herein can be combined with other embodiments.
The air film building is designed and provided aiming at the problems that the air film building is complex in building position and use environment, short in building period, incapable of realizing grid connection in a short time and difficult to quickly and accurately determine the optimal installation angle of the photovoltaic panel. Fig. 1 is a schematic structural view of an embodiment of an air film building 1 according to the present invention. As shown in fig. 1, the air film building 1 mainly comprises a substrate 10, an air film fan 11, an inflatable framework 12, a framework fan 13 and a solar power supply module.
The base 10 is constructed on the ground, optionally poured in concrete, and the size of the base 10 is designed according to the occupation space of the air film building 1, and preferably an entrance and an exit are reserved for vehicles and people to enter and exit.
The air film is riveted to the base 10 to cover the base 10, thereby forming a complete building space. The air film can be made of a film material commonly used in the air film building 1 in the prior art, and the film material is not further limited. The membrane is optionally fitted with a steel cable. The air film is provided with an air film fan 11,
the air film fan 11 is configured to provide an air film first operating inflation pressure. The control of the air film blower 11 will be described in detail below.
A plurality of inflatable frameworks 12 are arranged on the substrate 10 in a crossing manner to support the air film, and the distance between the adjacent inflatable frameworks 12 is preferably set to be any value between 2 meters and 3 meters. One end of the inflatable framework 12 is designed to be closed and is fixed on the base 10 through mounting and buckling, and the inflatable framework 12 can have a certain movement allowance relative to the base 10 so as to avoid damage to the inflatable framework 12 caused by stress concentration. The other end of the inflatable carcass 12 is in fluid communication with a carcass fan 13. The both ends of aerifing skeleton 12 all preferably adopt detachable design, conveniently dismantle and change aerifing skeleton 12. Preferably connect through the installation cable loop between aerifing skeleton 12 and the air film, can play the fixed action to the air film, avoid the air film to acutely rock under strong wind weather. The inflatable framework 12 is preferably a PVC inflatable hose. The end of the inflatable carcass 12 connected to the carcass fan 13 is preferably provided with an operable valve element 14 so that either of the inflatable carcasses 12 can be inflated independently.
In a preferred construction, the plurality of inflatable ribs 12 are equally spaced and evenly distributed. Two inflatable frameworks 12 are taken as a group, and a plurality of inflatable framework auxiliary supports 15 are selectively arranged between the adjacent inflatable frameworks 12. The extending direction of the inflatable framework auxiliary support 15 is vertical to the extending direction of the inflatable framework 12, and the inflatable framework auxiliary support 15 is respectively communicated with the inflatable framework 12. The auxiliary support 15 of the inflatable framework is also preferably made of a PVC inflatable hose, namely an inflatable framework group consisting of two inflatable frameworks 12 and a plurality of auxiliary supports 15 of the inflatable framework keeps gas communication, a stainless steel hose joint with threads is arranged at the joint of the auxiliary support 15 of the inflatable framework and the inflatable framework 12, and a sealing element is arranged in the middle for sealing, so that the air tightness of the inflatable framework group is improved.
The auxiliary support 15 of the inflatable framework can reduce the pressure difference between the inside and the outside of the air film (without influencing the support effect) on one hand, thereby reducing the gas demand; on the other hand, the leakage of gas in the gas film is reduced due to the reduction of the pressure difference between the inside and the outside, so that the construction difficulty and the running cost of the whole gas film building 1 are reduced.
The framework fan 13 is configured to provide a second operating inflation pressure for the inflatable framework 12, and control of the framework fan 13 will be described in greater detail below. The frame fans 13 are arranged in one-to-one correspondence with the inflatable frames 12 or the inflatable frame groups.
The solar power supply module can be used for supplying power to the framework fan 13 in an operable mode, the solar power supply module can be provided with a storage battery optionally, and when the electric quantity meets the use requirement of the framework fan 13, the solar power supply module can also supply power to the air film fan 11 optionally. The solar powered module includes at least one photovoltaic module having a photovoltaic panel 22 with an operating angle that varies with the angle of incidence of sunlight. The number of photovoltaic modules can be selected according to the energy consumption of the skeleton fan 13 calculated by simulation, and spare photovoltaic modules are provided so as to provide expansion parts or replaceable spare parts when the energy consumption is suddenly increased or damaged. When the air film building 1 is built, the solar power supply module is installed in an area which is not shielded near the air film building 1 or is installed in an area which is convenient for grid connection, the working angle of the photovoltaic panel 22 can change along with the change of the incident angle of sunlight, the optimal working angle can be adaptively matched, and the generated energy maximization is realized.
An alternative construction of a photovoltaic module in a solar powered module is described with reference to figures 2 to 10. Fig. 2 is a schematic structural diagram of a solar power supply module, and the photovoltaic module includes three main components, namely a bottom support 20, a top support 21 and a photovoltaic panel 22, wherein the top support 21 refers to an alternative structure shown in fig. 3, the bottom support 20 refers to an alternative structure shown in fig. 10, and the photovoltaic panel 22 refers to an alternative structure shown in fig. 4.
The bottom support 20 is configured to be mounted on a horizontal plane to provide a reference mounting plane for the photovoltaic module. The horizontal plane can be the ground, can also be the mesa etc.. As shown in fig. 10, the bottom supporter 20 is optionally installed in a triangular form by three bottom supporter 20 rods, two ends of each bottom supporter 20 rod are respectively provided with a support ring, the support rings are provided with internal threads, the installation of the two bottom supporter 20 rods is realized by bolts, and the triangular design can ensure the stability of the bottom supporter 20.
The top support 21 is configured to be continuously rotatable and positionable at a target location relative to the bottom support 20. The top support 21 is configured in a circular ring shape. The pivoting structure of the top support 21 will be described in detail below. The photovoltaic panel 22 is fixedly arranged on the top support 21 and can rotate along with the continuous rotation of the top support 21 to keep the optimal working angle matched with the incident angle of the sunlight.
As shown in fig. 4, a photosensor 23 is provided on the photovoltaic panel 22. The top support 21 is preferably driven in rotation by a drive module 24. As shown in fig. 2, 8, 9 and 11, the driving module 24 includes a push rod 25 and a motor 35. The push rod 25 is pivotally connected to the top support 21 via a universal joint 26, and the motor 35 is configured to drive the push rod 25 to extend and retract. The action of the motor 35 is driven by the controller 16. The controller 16 optionally has a microprocessor and a memory unit, and the microprocessor can call and execute a software program preset in the memory unit. The controller 16 may be a single chip, a programmable logic controller or other controller having the same functions. The controller 16 is configured to stop the driving motor 35 to keep the extending length of the push rod 25 unchanged when the light intensity sampled by the photosensitive sensor 23 is above the set light intensity threshold, and to control the push rod 25 to extend and retract until the photosensitive sensor 23 samples the illumination signal with the light intensity above the set light intensity threshold to keep the photovoltaic panel 22 at the optimal working angle matching the sunlight incidence angle when the light intensity sampled by the photosensitive sensor 23 is below the set light intensity threshold.
The driving module 24 is preferably provided in plurality, and each driving module 24 is obliquely arranged between the top support 21 and the bottom support 20. When the top support 21 is in the horizontal position, any two adjacent driving modules 24 form two equal-length sides of an isosceles triangle. As shown in fig. 2, the number of drive modules 24 is preferably six, wherein the drive modules 24a and 24b form two equal sides of an isosceles triangle, and the drive modules 24b and 24c form two equal sides of the isosceles triangle.
Refer to the flow chart shown in fig. 12. In an optional process, the light sensor 23 outputs a trigger signal when the light intensity is above a set light intensity threshold, where the set light intensity threshold may be the trigger light intensity of the light sensor 23 itself, that is, the light intensity recognizable by the hardware structure, or the light intensity threshold set by software. Taking the triggering light intensity of the photosensor 23 as an example, when the illumination light meets the triggering light intensity of the photosensor 23, the photosensor 23 outputs a triggering signal (which may be an active level signal, such as a low level or a high level), and after receiving the triggering signal, the controller 16 outputs a control instruction to control all the motors 35 to stop; if the motor 35 itself is in a stopped state, the motor 35 is kept in a stopped state. The acquisition of the trigger signal, i.e. the monitoring of the input port in communication with the photosensitive sensor 23, is maintained during a succession of control cycles, and if the trigger signal is terminated, the drive motor 35 is actuated according to a set sequence. For example, the driving motor 35 sequentially operates according to a set number (1-6 or 6-1), sequentially drives the push rod 25 to move from the minimum stroke to the maximum stroke, keeps monitoring the input port in communication connection with the photosensitive sensor 23 in the control process, and outputs a control instruction to control all the motors 35 to stop if a trigger signal is received. After each time of the operation of the motors 35, the controller 16 records the action processes of the plurality of motors 35, the total number of actions of all the motors 35 and the total duration of the actions, and when the next drive control is performed, the first motor 35 acts according to the action process with the minimum total number of actions of the motors 35 and the minimum total duration of the actions, and then acts according to the initial setting sequence, so that the self-learning of the control process is realized, and the self-adjusting efficiency of the solar power supply module is improved.
In the case of an adjustable light intensity threshold, the light intensity threshold can be corrected according to the weather conditions. For example, the light intensity threshold corresponding to cloudy days may be set lower than the light intensity threshold corresponding to sunny days to maximize the power generation efficiency under different climatic conditions.
In the night state, the photosensor 23 is selectively set to enter a sleep state.
The connection of the motor 35 and the push rod 25 is realized by the housing 27 of the motor 35 and the push rod sleeve 28. The end of the housing 27 is formed with a motor fixing ring. The motor fixing ring is connected with the bottom support 20 in a rotating mode through a universal connector 26, the push rod sleeve 28 is fixedly connected with the shell 27, and the push rod 25 is arranged in the push rod sleeve 28 and stretches and retracts along the push rod sleeve 28. The motor fixing ring provides a mounting position for the motor 35, has a partially hollow structure, reduces the overall weight and provides a mounting space for the circuit of the motor 35. The motor 35 is provided with a reduction gear to convert the circular motion of the motor 35 into a linear motion, and the extension and retraction reciprocating motion of the push rod 25 can be realized by controlling the forward transmission and the reverse rotation of the motor 35, and the extension and the retraction reciprocating motion are formed by changing the length of the push rod 25 to increase or decrease. The standard stroke of the push rod 25 is optionally set to 400mm, the pushing force is 6000N, and the no-load running speed is 4mm-35mm/s, so that the weight requirement for supporting the photovoltaic panel 22 and the regulation speed requirement can be met.
As shown in fig. 5 to 7, the universal connector 26 includes a first connection member 30, a first universal joint 31, and a second universal joint 33. The first connecting element 30 is detachably fixed to the top support 21 or the bottom support 20, for example, detachably fixed by bolts, the first universal joint 31 is sleeved on the first connecting element 30, the end of the first universal joint 31 is provided with a first rotating ring 32, the first universal joint 31 and the first rotating ring 32 can rotate relatively, and the first universal joint 31 can be rotated by the first rotating ring 32, so that the degree of freedom is increased. One end of the second universal joint 33 is hinged to the first universal joint 31, the other end is sleeved on the push rod 25 or detachably and fixedly connected with the motor fixing ring, one end of the second universal joint 33, which is close to the push rod 25, is provided with a second rotating ring 34, and the second universal joint 33 and the second rotating ring 34 can rotate relatively.
Fig. 11 is a schematic block diagram showing the overall circuit connection of the air film building 1. The input end of the controller 16 is coupled to the photosensitive sensor 23, the air film pressure sensor 36 and the air inflation frame pressure sensor 37 respectively to receive the detection signals of the photosensitive sensor 23, the air film pressure sensor 36 and the air inflation frame pressure sensor 37 respectively, and the output end of the controller 16 is coupled to the motor 35, the air film fan 11, the air inflation frame 12 fan and the valve element 14 respectively to output corresponding control instructions to the motor 35, the air film fan 11, the air inflation frame 12 fan and the valve element 14 respectively. The controller 16 is in bi-directional communication with both the terminal 18 and the server 17 to receive operations from the terminal 18 and the server 17 and to output display and alert signals to the terminal 18 and the server 17. The terminal 18 may be a computer, laptop, mobile terminal 18, or wearable device, among others.
The controller 16 is provided with a first pressure warning control. The first pressure early warning control is to judge whether the real-time air film pressure is smaller than the difference between the first working inflation pressure and the first critical correction pressure when the real-time air film pressure is smaller than the first working inflation pressure, and output an early warning signal when the real-time air film pressure is smaller than the difference between the first working pressure and the first critical correction pressure. The first critical calibration pressure is a fixed value and is stored in advance for being called at any time.
As shown in fig. 13, the air film pressure sensor 36 generates and outputs a real-time air film pressure signal, and the controller 16 keeps monitoring the port communicating with the air film pressure sensor 36 and receives the real-time air film pressure signal. And if the real-time air film pressure signal meets the first working inflation pressure, keeping the rotating speed of the air film fan 11 unchanged. If the received real-time air film pressure signal is smaller than the first working inflation pressure, the controller 16 immediately calls a group of real-time air film pressure signals again (the calling period is smaller than the normal sampling period), if the real-time air film pressure is not smaller than the first working inflation pressure, the current control state is kept unchanged, and if the real-time air film pressure is smaller than the difference between the first working pressure and the first critical correction pressure, the sudden drop of the air film pressure in the calling period is indicated, and the air film is possibly damaged. The controller 16 generates an early warning signal to the server 17, and the server 17 outputs prompt information to the terminal 18, and simultaneously can output a driving signal to the acousto-optic-electric warning device to give an acousto-optic-electric warning.
As shown in fig. 14, alternatively, the start operation (manual operation by the operator) is input from the terminal 18. The terminal 18 further uploads the start-up operation to the server 17, and the server 17 outputs a start-up instruction to the controller 16. The controller 16 switches and conducts a power supply path between the solar power supply module and the framework fan 13, and drives the framework fan 13 to operate at a first set rotating speed, and drives the valve element 14 to be opened. Meanwhile, the pneumatic frame pressure sensor 37 generates and outputs a real-time pneumatic frame 12 pressure signal to the controller 16, and the controller 16 keeps monitoring an input interface connected with the pneumatic frame pressure sensor 37 and receives the real-time pneumatic frame 12 pressure signal. After a plurality of sampling periods, when the pressure signal of the real-time inflation framework 12 reaches the second working inflation pressure, the framework fan 13 is driven to stop, and the valve element 14 is driven to close. At this time, optionally, the skeleton blower 13 may also inflate the air film. The controller 16 keeps monitoring the input interface connected with the pneumatic framework pressure sensor 37, receives a real-time pneumatic framework pressure signal, and drives the framework fan 13 at a first set rotating speed and drives the valve element 14 to open when the real-time pneumatic framework pressure signal is smaller than the second working pneumatic pressure until the real-time pneumatic framework pressure signal reaches the second working pneumatic pressure again, so that the framework fan 13 is driven to stop, and the valve element 14 is driven to close. In this case, it may be that a brief drop in the tightness of the interface occurs, for example by a displacement of the sealing element, or the like, and the inflation at a higher rotational speed is automatically corrected.
The controller 16 is provided with a second pressure warning control. The second pressure early warning control is to judge whether the pressure of the real-time inflatable framework 12 is smaller than the difference between the second working inflation pressure and the second critical correction pressure when the pressure of the real-time inflatable framework 12 is smaller than the second working inflation pressure, and output an early warning signal when the pressure of the real-time inflatable framework 12 is smaller than the difference between the second working inflation pressure and the second critical correction pressure. The second critical calibration pressure is a fixed value and is stored in advance for being called at any time.
As shown in fig. 15, inflatable carcass pressure sensor 37 generates and outputs a real-time inflatable carcass pressure signal, and controller 16 maintains monitoring of the port in communication with inflatable carcass pressure sensor 37, receiving the real-time inflatable carcass pressure signal. And if the real-time inflation framework pressure signal meets the second working inflation pressure, keeping the rotating speed of the framework fan 13 unchanged. If the received real-time pneumatic frame pressure signal is smaller than the second working pneumatic pressure, the controller 16 immediately calls a set of real-time pneumatic frame pressure signals again (the calling period is smaller than the normal sampling period), if the real-time pneumatic frame 12 pressure is not smaller than the second working pneumatic pressure, the current control state is kept unchanged, and if the real-time pneumatic frame 12 pressure is smaller than the difference between the second working pressure and the second critical correction pressure, the pressure of the pneumatic frame 12 suddenly drops in the calling period, and the pneumatic frame 12 is possibly damaged. The controller 16 generates an early warning signal to the server 17, the server 17 outputs prompt information to the terminal 18, and simultaneously, the server can output a driving signal to the acousto-optic-electric warning device to give an acousto-optic-electric warning to remind maintenance personnel to repair.
In the above embodiments, the descriptions of the respective embodiments have respective emphasis, and for parts that are not described in detail in a certain embodiment, reference may be made to related descriptions of other embodiments.
In the embodiments provided in the present application, it should be understood that the disclosed apparatus may be implemented in other manners. For example, the above-described apparatus embodiments are merely illustrative, and for example, the division of the above-described units or modules is only one type of division of logical functions, and there may be other divisions when actually implemented, for example, a plurality of units or components may be combined or integrated into another system, or some features may be omitted, or not executed. In addition, the shown or discussed mutual coupling or direct coupling or communication connection may be an indirect coupling or communication connection through some interfaces, devices or units, and may be an electrical or other form.
The units described as the separate components may or may not be physically separate, and the components displayed as the units may or may not be physical units, that is, may be located in one physical space, or may also be distributed on a plurality of network units, and some or all of the units may be selected according to actual needs to achieve the purpose of the embodiment.
In addition, functional units in the embodiments of the present application may be integrated into one processing unit, or each unit may exist alone physically, or two or more units are integrated into one unit. The integrated unit can be realized in a form of hardware, and can also be realized in a form of a software functional unit.
The above examples are only intended to illustrate the technical solution of the present invention, but not to limit it; although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that various changes may be made and equivalents may be substituted for elements thereof; and such modifications or substitutions do not depart from the spirit and scope of the corresponding technical solutions.
Claims (10)
1. An air film building comprising:
a base constructed on the ground;
a gas film riveted to the substrate to cover the substrate;
a gas film blower configured to provide the gas film first working inflation pressure;
it is characterized by also comprising:
an inflatable skeleton spanning and disposed on the base, the inflatable skeleton configured to support the gas film;
a frame fan configured to provide a second working inflation pressure for the inflatable frame; and
the solar power supply module is operable to supply power to the framework fan and comprises at least one photovoltaic module, and the photovoltaic module is provided with a photovoltaic panel of which the working angle can change along with the change of the incident angle of sunlight.
2. The air film building of claim 1,
the photovoltaic module includes:
a bottom support configured to provide a reference mounting plane for the photovoltaic assembly;
a top support configured to be continuously rotatable and positionable at a target location relative to the bottom support; and
the photovoltaic panel is fixedly arranged on the top support and can rotate along with the continuous rotation of the top support so as to keep an optimal working angle matched with the incident angle of sunlight.
3. The air film building of claim 2,
the photovoltaic module further includes:
a photosensor disposed on the photovoltaic panel;
a drive module, the drive module comprising:
the push rod is in rotary connection with the top support through a universal connector; and
a motor configured to drive the push rod to extend and retract;
the air film building further comprises:
the controller is configured to drive the motor to stop so as to keep the extending length of the push rod unchanged under the condition that the light intensity sampled by the photosensitive sensor is higher than a set light intensity threshold; and under the condition that the light intensity sampled by the photosensitive sensor is below a set light intensity threshold value, the motor is driven to act to control the push rod to stretch and retract until the photosensitive sensor samples an illumination signal with the light intensity above the set light intensity threshold value so as to keep the photovoltaic panel at an optimal working angle matched with the sunlight incidence angle.
4. The air film building of claim 3,
the motor has:
the end part of the shell is provided with a motor fixing ring, and the motor fixing ring is in rotary connection with the bottom support through a universal connector;
the photovoltaic module further includes:
the push rod sleeve, the push rod sleeve with shell fixed connection, the push rod set up in the push rod sleeve and follow the push rod sleeve is flexible.
5. Air film building according to claim 4,
the driving modules are obliquely arranged between the top support and the bottom support respectively; when the top support is positioned at a horizontal position, any two adjacent driving modules form two sides with equal length of an isosceles triangle.
6. Air film building according to any one of claims 3 to 5,
the universal connector includes:
a first connecting element detachably fixedly connected with the top support or the bottom support;
the first universal joint is sleeved on the first connecting element, a first rotating ring is arranged at the end part of the first universal joint, and the first universal joint and the first rotating ring can rotate relatively;
one end of the second universal joint is hinged to the first universal joint, the other end of the second universal joint is sleeved on the push rod or detachably and fixedly connected with the motor fixing ring, a second rotating ring is arranged at one end, close to the push rod, of the second universal joint, and the second universal joint and the second rotating ring can rotate relatively.
7. The air film building of claim 1, wherein: further comprising:
a controller, the controller comprising:
and the first pressure early warning control is used for judging whether the real-time air film pressure is smaller than the difference between the first working inflation pressure and the first critical correction pressure or not when the real-time air film pressure is smaller than the first working inflation pressure, and outputting an early warning signal when the real-time air film pressure is smaller than the difference between the first working pressure and the first critical correction pressure.
8. The air film building of claim 1, wherein: further comprising:
a controller, the controller comprising:
the pressure control of the inflatable framework is to drive the framework fan at a first set rotating speed to provide a second working inflation pressure of the inflatable framework when the framework fan is started; when the pressure of the real-time inflation framework reaches a second working inflation pressure, driving a valve element arranged at the end part of the inflation framework to close; when the real-time inflation pressure is smaller than the second working inflation pressure, the valve element arranged at the end part of the inflation framework is driven to be opened, so that the second set rotating speed higher than the first set rotating speed drives the framework fan until the second working pressure of the inflation framework is provided.
9. Air film building according to claim 8,
the controller further includes:
and the second pressure early warning control is used for judging whether the real-time inflation framework pressure is smaller than the difference between the second working inflation pressure and the second critical correction pressure or not when the real-time inflation framework pressure is smaller than the second working inflation pressure, and outputting an early warning signal when the real-time inflation framework pressure is smaller than the difference between the second working inflation pressure and the second critical correction pressure.
10. The air film building of claim 1,
the inflatable frameworks are uniformly distributed at equal intervals, and an operable valve element is arranged at the end part of each inflatable framework; the adjacent aerifys and optionally sets up between the skeleton auxiliary stay of aerifing, aerify the skeleton auxiliary stay the extending direction with the extending direction of aerifing the skeleton is perpendicular, aerify the skeleton auxiliary stay respectively with aerify the skeleton intercommunication.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210360952.9A CN114809299A (en) | 2022-04-07 | 2022-04-07 | Air film building |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210360952.9A CN114809299A (en) | 2022-04-07 | 2022-04-07 | Air film building |
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| CN114809299A true CN114809299A (en) | 2022-07-29 |
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