CN116743043B - Photovoltaic sunlight room - Google Patents

Photovoltaic sunlight room Download PDF

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Publication number
CN116743043B
CN116743043B CN202310585676.0A CN202310585676A CN116743043B CN 116743043 B CN116743043 B CN 116743043B CN 202310585676 A CN202310585676 A CN 202310585676A CN 116743043 B CN116743043 B CN 116743043B
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CN
China
Prior art keywords
air
photovoltaic
photovoltaic panel
air bag
block
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Active
Application number
CN202310585676.0A
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Chinese (zh)
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CN116743043A (en
Inventor
麦晓佳
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Guangdong Xuke Solar Energy Technology Co ltd
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Guangdong Xuke Solar Energy Technology Co ltd
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Priority to CN202310585676.0A priority Critical patent/CN116743043B/en
Publication of CN116743043A publication Critical patent/CN116743043A/en
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Classifications

    • 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
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04D—ROOF COVERINGS; SKY-LIGHTS; GUTTERS; ROOF-WORKING TOOLS
    • E04D13/00—Special arrangements or devices in connection with roof coverings; Protection against birds; Roof drainage; Sky-lights
    • 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
    • E04H1/00—Buildings or groups of buildings for dwelling or office purposes; General layout, e.g. modular co-ordination or staggered storeys
    • E04H1/02—Dwelling houses; Buildings for temporary habitation, e.g. summer houses
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16F—SPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
    • F16F15/00—Suppression of vibrations in systems; Means or arrangements for avoiding or reducing out-of-balance forces, e.g. due to motion
    • F16F15/02—Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems
    • F16F15/023—Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems using fluid means
    • F16F15/0232—Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems using fluid means with at least one gas spring
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24S—SOLAR HEAT COLLECTORS; SOLAR HEAT SYSTEMS
    • F24S30/00—Arrangements for moving or orienting solar heat collector modules
    • F24S30/20—Arrangements for moving or orienting solar heat collector modules for linear movement
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24S—SOLAR HEAT COLLECTORS; SOLAR HEAT SYSTEMS
    • F24S30/00—Arrangements for moving or orienting solar heat collector modules
    • F24S30/40—Arrangements for moving or orienting solar heat collector modules for rotary movement
    • 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
    • H02S40/00—Components or accessories in combination with PV modules, not provided for in groups H02S10/00 - H02S30/00
    • H02S40/10—Cleaning arrangements
    • 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
    • Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E10/00—Energy generation through renewable energy sources
    • Y02E10/50—Photovoltaic [PV] energy

Abstract

The application relates to the technical field of general building construction, in particular to a photovoltaic sunlight room. The photovoltaic sunlight room comprises: a photovoltaic panel; a photovoltaic sunlight room body; the photovoltaic panel is arranged in the photovoltaic sunlight room main body, and the photovoltaic sunlight room main body is provided with a photovoltaic panel inlet and outlet for the photovoltaic panel to enter and exit; the photovoltaic panel telescopic mechanism is used for driving the photovoltaic panel to enter and exit the photovoltaic sunlight room main body; the rotary air bag device comprises a central shaft body and a rotary air bag, the rotary air bag can rotate around the central shaft body, and the rotary air bag device is arranged at the bottom of an inlet and an outlet of the photovoltaic panel so as to provide support for the photovoltaic panel after the photovoltaic panel extends out of the photovoltaic sunlight house main body; and the inflation device is communicated with the rotary air bag so as to inflate the rotary air bag. The application provides a photovoltaic sunlight room, wherein a photovoltaic panel of the photovoltaic sunlight room can be better stretched.

Description

Photovoltaic sunlight room
Technical Field
The application relates to the technical field of general building construction, in particular to a photovoltaic sunlight room.
Background
The photovoltaic sunlight house is an innovative building combining photovoltaic technology with building structures. In order to ensure the lighting amount of the photovoltaic sunlight room, the main component for realizing photovoltaic power generation of the photovoltaic sunlight room is a transparent photovoltaic panel. Although transparent photovoltaic panels have a certain light transmittance, their price is relatively high. To reduce maintenance costs and improve thermal insulation, existing photovoltaic solar houses typically install large transparent photovoltaic panels into the glass wall of the roof.
However, the conventional photovoltaic sunlight house cannot be effectively adjusted according to illumination resources of different time periods due to the fixed installation of the photovoltaic panels, so that the overall power generation efficiency is low. In addition, the fixed mounting also limits the adjustment of the amount of light produced in the sunlight room. In order to improve the power generation efficiency of the photovoltaic sunlight room. Photovoltaic panel telescoping techniques have evolved. The technology can enable the photovoltaic panel to be adjusted and moved according to illumination conditions so as to fully utilize the illumination of sunlight.
However, the existing photovoltaic panel telescoping technology still has some limitations.
Disclosure of Invention
In order to solve the technical problems or at least partially solve the technical problems, the application provides a photovoltaic sunlight room, and a photovoltaic panel of the photovoltaic sunlight room can be better stretched.
The application provides a photovoltaic sunlight room, comprising:
a photovoltaic panel;
the photovoltaic sunlight room comprises a photovoltaic sunlight room body, a solar energy collection device and a solar energy collection device, wherein the photovoltaic sunlight room body comprises a main body frame and a glass wall; the photovoltaic panel is arranged in the photovoltaic sunlight room main body, and the photovoltaic sunlight room main body is provided with a photovoltaic panel inlet and outlet for the photovoltaic panel to enter and exit the photovoltaic sunlight room main body;
the photovoltaic panel telescopic mechanism is fixed on the main body frame and is used for driving the photovoltaic panel to enter and exit the photovoltaic sunlight room main body;
the rotary air bag device comprises a central shaft body and a rotary air bag, the rotary air bag can rotate around the central shaft body, and the rotary air bag device is arranged at the bottom of an inlet and an outlet of the photovoltaic panel so as to provide support for the photovoltaic panel after the photovoltaic panel extends out of the photovoltaic sunlight house main body;
and the inflation device is communicated with the rotary air bag so as to inflate the rotary air bag.
Optionally, an interlayer is arranged in the middle of the rotary air bag so as to divide the rotary air bag into two air bag parts in the vertical direction, and the rotary air bag device further comprises a communication valve for conducting the two air bag parts after exceeding preset air pressure, wherein the preset air pressure is greater than the air pressure for fully expanding the single air bag part;
the position of the airbag part far away from the photovoltaic panel is a first position, and the position of the airbag part close to the photovoltaic panel is a second position;
the inflation device comprises an inflation valve which is communicated with the airbag part at the first position in a one-way to inflate the airbag part at the first position, and the communication valve conducts the two airbag parts after the airbag part at the first position is inflated to exceed the preset air pressure, so that the airbag part at the second position can be inflated more quickly.
Optionally, the rotary airbag device further includes a rotary airbag positioning device, the rotary airbag positioning device includes a hollow tube and a weight ball, the hollow tube is disposed along a connection line direction of apexes of the two airbag portions and is fixed with the rotary airbag, and the weight ball can slide in the hollow tube, so that before the inflator inflates the rotary airbag, the connection line direction of apexes of the two airbag portions is parallel to a vertical direction.
Optionally, the inflation valve comprises a first air inlet side and a second air inlet side, the first air inlet side is provided with an air inlet communicated with the inflation device, the second air inlet side is fixed with the rotary air bag, and the second air inlet side is respectively provided with an air inlet channel independently communicated with the two air bag parts;
the first air inlet side is fixed with the main body frame, the second air inlet side can rotate along with the rotary air bag, and the air inlet is arranged at the lower part of the first air inlet side, so that only the air inlet channel of the second air inlet side positioned at the first position can be communicated with the air inlet, and the air bag part which is unidirectionally communicated to the first position is inflated to the air bag part at the first position.
Optionally, the communication valve comprises a clutch disc, a guide assembly, a communication valve base and two centrally symmetrical communication sub-valves;
the base of the communication valve is provided with a vent channel which is used for communicating two air bag parts, wherein the vent channel is positioned at a first position and used for air inlet and is a first vent, and the vent channel is positioned at a second position and used for air outlet and is a second vent;
the communicating sub-valve comprises a first air plug rod, a first air plug, a second air plug rod, a second air plug, a first sliding block base, a first sliding block, a first fixed block, a fixture block base, a fixture block, a first spring and a second spring;
the guide assembly is provided with a guide plate matched with the guide block fixed on the photovoltaic panel and a connecting block in sliding connection with the clutch disc, the guide plate is provided with a guide groove, so that when the photovoltaic panel stretches out, the guide block drives the connecting block to move towards the communication valve base through the guide plate when leaving the guide groove, and then the clutch disc is pushed to move towards the communication valve base, and when the photovoltaic panel withdraws, the guide block drives the connecting block to be far away from the communication valve base through the guide plate when entering the guide groove, and then the clutch disc is pushed to be far away from the communication valve base;
one end of the first air plug rod is fixed with a first air plug, one end of the second air plug rod is fixed with a second air plug, the first air plug is arranged on the first air vent to open and close the first air vent, the second air plug is arranged in the first air vent in a sliding manner to open and close the ventilation channel, and the second spring is arranged between the second air plug and the communication valve base to block the second air plug from opening the ventilation channel;
the other end of the first air plug rod is fixed with a first fixed block, and the first fixed block is fixed with the clutch disc so as to drive the first air plug to leave the first air vent when the guide component pushes the clutch disc to move towards the direction of the base of the communication valve;
the first fixed block is provided with a through hole for the first sliding block to slide, the first sliding block base is fixed on the communication valve base, the first sliding block base is provided with a guide rail, one end of the first sliding block is arranged on the guide rail in a sliding manner, and the other end of the first sliding block is connected with the through hole in a sliding manner, so that when the first air plug rod moves towards the air bag, the first sliding block penetrates out of the through hole to block the clamping block;
the other end of second air lock pole is fixed with the fixture block base, the fixture block rotates to set up on the fixture block base, the one end of first spring is fixed on the fixture block base, and the other end of first spring is fixed on the fixture block, the elasticity coefficient of first spring and second spring makes only when exceeding the air pressure of predetermineeing that the second air lock can promote the second air lock pole and make the fixture block rotate in order to break through the blocking of first sliding block for the second air lock pole moves to clutch disc direction, and then makes the second air lock open the passageway of ventilating.
Optionally, the communicating sub-valve further includes a spring switching device, and the spring switching device includes:
the spring switching device comprises a spring switching device base, a telescopic rod, a second fixing block, a third fixing block and a third spring, wherein one end of the second fixing block is fixed with the first fixing block, the other end of the second fixing block is fixed with one end of the telescopic rod, the other end of the telescopic rod is fixed with one end of the third fixing block, the other end of the third fixing block is fixed with the spring switching device base, the third spring is sleeved on the telescopic rod, and the spring switching device base is fixed on the communication valve base.
Optionally, the rotary air bag device further comprises a deflation valve, wherein the deflation valve is provided with a ventilation channel which is respectively communicated with the two air bag parts and a central shaft body which is communicated with the outside, and the deflation valve is provided with an electric telescopic rod so as to open or block the ventilation channel.
Optionally, the photovoltaic solar house further comprises a fan, the fan is started when the photovoltaic panel returns to the inside of the photovoltaic solar house main body, an air outlet of the fan is arranged above the photovoltaic panel, and the setting angle of the air outlet of the fan enables at least a part of wind to blow indoors along the photovoltaic panel.
Optionally, the air inlet of the fan is closely attached to the upper surface of the front half part of the glass wall at the top of the photovoltaic sunlight house main body, so that the temperature distribution of the inner surface and the outer surface of the upper glass is equivalent.
Optionally, the tail of the air outlet of the fan is branched, and the branching angle of the tail of the air outlet enables at least a part of wind to blow indoors along the photovoltaic panel, and at least a part of wind blows outdoors along the photovoltaic panel.
Optionally, air guide strips are further arranged on two sides of the air inlet of the fan.
Compared with the prior art, the technical scheme provided by the application has the following advantages:
the application provides a photovoltaic sunlight room, wherein a rotary air bag can provide flexible support for a photovoltaic panel after the photovoltaic panel extends out of the photovoltaic sunlight room, and the rotary air bag can rotate around a central shaft body, so that when the photovoltaic panel extends out, the photovoltaic panel can not drag on the air bag surface of the rotary air bag, but drive the rotary air bag to rotate, the extension of the photovoltaic panel is further facilitated, dust and dust adhered on the air bag can be prevented from rubbing the photovoltaic panel, and the surface of the photovoltaic panel is prevented from being scratched.
Transparent photovoltaic panels are expensive and fragile in quality. When the photovoltaic panel stretches out the photovoltaic sunshine room, the photovoltaic panel can produce vibrations after being blown by wind, and the bottom that photovoltaic panel imported and exported with photovoltaic panel can collide this moment, and under long-time vibrations, the panel that leads to photovoltaic panel is scraped the flower, leads to photovoltaic panel rupture even, through the bottom that exports at photovoltaic panel sets up flexible gasbag, can absorb vibrations, can avoid scraping the flower and reducing the probability of photovoltaic panel rupture because of vibrations. Simultaneously, the disclosure provides using rotatory gasbag to support photovoltaic panel, further does benefit to stretching out of photovoltaic panel to can further avoid noble photovoltaic panel to be scraped the flower.
Drawings
Fig. 1 is a schematic structural diagram of a photovoltaic sunlight room according to an embodiment of the present application;
FIG. 2 is a second schematic structural view of a photovoltaic solar house according to an embodiment of the present application;
fig. 3 is a schematic view of a part of a structure of a photovoltaic sunlight room according to an embodiment of the present application;
FIG. 4 is a cross-sectional view of a rotary airbag provided by an embodiment of the present application;
FIG. 5 is an exploded view of a rotary airbag according to an embodiment of the present application;
FIG. 6 is a second exploded view of a rotary airbag according to an embodiment of the present application;
FIG. 7 is an enlarged view of FIG. 6A according to an embodiment of the present application;
FIG. 8 is a cross-sectional view of an embodiment of the present application providing vent channels that are not in communication;
FIG. 9 is a schematic structural view of a communication valve base according to an embodiment of the present application;
FIG. 10 is a cross-sectional view taken along the direction A-A in FIG. 9 when vent passageways provided in an embodiment of the present application are not in communication;
FIG. 11 is a third exploded view of a rotary airbag according to an embodiment of the present application;
FIG. 12 is an enlarged view of FIG. 11B according to an embodiment of the present application;
FIG. 13 is a cross-sectional view of a vent passage according to an embodiment of the present application in communication;
FIG. 14 is a cross-sectional view taken along the direction A-A in FIG. 9 when vent passageways provided in accordance with an embodiment of the present application are in communication;
fig. 15 is a third schematic structural view of a photovoltaic sunlight room according to an embodiment of the present application.
Wherein, 1, a photovoltaic panel; 2. a photovoltaic sunlight room body; 21. a main body frame; 22. a glass wall; 3. a photovoltaic panel telescoping mechanism;
4. a rotary air bag device; 41. a central shaft body; 42. rotating the air bag;
43. a communication valve; 431. a clutch plate; 432. a guide assembly; 4321. a guide piece; 43211. a guide groove; 4322. a connecting block;
433. a communication valve base; 4331. a vent passage; 43311. a first vent; 43312. a second vent; 434. a communicating sub-valve; 4341. a first air plug rod; 4342. a first air lock; 4343. a second gas plug rod; 4344. a second air lock; 4345. a first slider base; 4346. a first slider; 4347. a first fixed block; 4348. a cartridge base; 4349. a clamping block; 434010, a first spring; 434011, a second spring;
44. a first position; 45. a second position;
46. a rotary air bag positioning device; 461. a hollow tube; 462. a weight ball;
47. a spring switching device; 471. a spring switching device base; 472. a telescopic rod; 473. a second fixed block; 474. a third fixed block; 475. a third spring;
5. an inflator; 51. an inflation valve; 511. a first air intake side; 5111. an air inlet; 512. a second air intake side; 5121. an air intake passage; 6. a bleed valve; 61. an exhaust passage; 62. an electric telescopic rod; 7. a blower; 71. an air outlet; 72. and an air inlet.
Detailed Description
The technical scheme of the application will be described below with reference to the accompanying drawings.
In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present application, but the present application may be practiced otherwise than as described herein; it will be apparent that the embodiments in the specification are only some, but not all, embodiments of the application. It should be noted that, without conflict, the embodiments of the present application and features in the embodiments may be combined with each other.
As shown in fig. 1 and 2, an embodiment of the present application provides a photovoltaic sunlight room, including:
a photovoltaic panel 1.
In the present embodiment, the photovoltaic panel 1 is a transparent or semitransparent photovoltaic panel 1. For convenience of highlighting, a conventional opaque photovoltaic panel 1 is adopted in the drawing, but the opaque photovoltaic panel 1 can also adopt a structure which is beneficial to the extension and retraction of the photovoltaic panel 1 and is used for facilitating the extension and retraction of the photovoltaic panel 1, so that the light-emitting quantity adjusting capability is improved.
The photovoltaic sunlight room body 2, the photovoltaic sunlight room body 2 includes a body frame 21 and a glass wall 22. The photovoltaic panel 1 is arranged in the photovoltaic sunlight room main body 2, and the photovoltaic sunlight room main body 2 is provided with a photovoltaic panel inlet and outlet for the photovoltaic panel 1 to enter and exit the photovoltaic sunlight room main body 2.
The photovoltaic panel telescoping mechanism 3, the photovoltaic panel telescoping mechanism 3 is fixed in on the main body frame 21, the photovoltaic panel telescoping mechanism 3 is used for driving the photovoltaic panel 1 business turn over photovoltaic sunshine room main body 2.
Specifically, the photovoltaic panel telescopic mechanism 3 comprises an electric guide rail and an electric guide rail slide bar driven by the electric guide rail, and the electric guide rail slide bar is fixed with the photovoltaic panel 1, so that the electric guide rail can move by driving the electric guide rail slide bar to drive the photovoltaic panel 1 to enter and exit the photovoltaic sunlight room body 2 from the photovoltaic panel.
Referring to fig. 3, the photovoltaic solar house further includes an inflator 5, and the inflator 5 is connected to the rotary airbag 42 to inflate the rotary airbag 42.
Specifically, the inflator 5 includes an inflator and an inflation tube, the inflator is mounted on the main body frame 21, and the inflator is connected to the rotary airbag 42 through the inflation tube to inflate the rotary airbag 42.
The photovoltaic solar house further comprises a rotary air-bag device 4. The rotary airbag device 4 comprises a central shaft body 41 and a rotary airbag 42, the rotary airbag 42 can rotate around the central shaft body 41, and the rotary airbag device 4 is arranged at the bottom of an inlet and an outlet of the photovoltaic panel so as to provide support for the photovoltaic panel 1 after the photovoltaic panel 1 extends out of the photovoltaic sunlight room main body 2.
The rotary air bag 42 is inflated by the inflation device 5 when the photovoltaic panel 1 stretches out, the rotary air bag 42 provided by the embodiment of the application can provide flexible support for the photovoltaic panel 1 after the photovoltaic panel 1 stretches out of the photovoltaic sunlight room, and the rotary air bag 42 can rotate around the central shaft body 41, so that when the photovoltaic panel 1 stretches out, the photovoltaic panel 1 cannot drag on the air bag surface of the rotary air bag 42 to rub, but the rotary air bag 42 is driven to rotate, the stretching out of the photovoltaic panel 1 is further facilitated, and dust adhered to the surface of the rotary air bag 42 and the friction of the photovoltaic panel 1 can be avoided, so that scratches on the surface of the photovoltaic panel 1 are avoided.
The transparent photovoltaic panel 1 is expensive and fragile in material. When photovoltaic panel 1 stretches out the photovoltaic sunshine room outside, by wind blow back photovoltaic panel 1 can produce vibrations, and the bottom that photovoltaic panel 1 and photovoltaic panel import and export can collide this moment, and under the vibrations of long-time, the panel that leads to photovoltaic panel 1 is scraped the flower, leads to photovoltaic panel 1 to break even, through the bottom that import and export at photovoltaic panel 1 sets up flexible gasbag, can absorb vibrations, can avoid leading to photovoltaic panel 1 to scrape the flower and reduce the probability of photovoltaic panel 1 rupture because of vibrations. At the same time the present disclosure provides for supporting the photovoltaic panel 1 using the rotary air bag 42, further facilitating the extension of the photovoltaic panel 1 and further avoiding the valuable photovoltaic panel 1 from being scratched.
Although flexible support may be provided to the photovoltaic panel 1 by the air bag, because the air bag is flexible, the greater the length of the photovoltaic panel 1 extending out of the photovoltaic solar room, the greater the angle at which the photovoltaic panel 1 will deform, and thus the greater the force the photovoltaic panel 1 will apply to the rotating air bag 42 during the extension of the photovoltaic panel 1 out of the photovoltaic solar room. While the upper portion of the rotary airbag 42 in the not fully inflated state is pressed to be deformed, so that the photovoltaic panel 1 is caught in the upper portion of the rotary airbag 42. Simultaneously, the pressure of the photovoltaic panel 1 makes the rotary air bag 42 with larger deformation unable to rotate, so when the photovoltaic panel 1 stretches out, the photovoltaic panel 1 can experience a longer dragging distance on the rotary air bag 42 until the air pressure of the rotary air bag 42 reaches a certain value, so that the air bag bulge starts to overcome the pressure of the photovoltaic panel 1 to realize rotation. The rotating airbag 42 is easy to be stained with sand and dust, and the photovoltaic panel 1 is easy to generate longer scratches due to the friction between the photovoltaic panel 1 and the sand and dust on the surface of the rotating airbag 42 in the long-time dragging process.
Since a portion of the photovoltaic panel 1 remains within the photovoltaic solar house body 2 for a period of time after the photovoltaic panel 1 begins to extend, the extending portion of the photovoltaic panel 1 can remain stable and it is not very desirable to rotate the air bag 42 to provide support thereto.
Thus, in an embodiment of the present application, a rotary air bag 42 of a particular construction is provided. The middle of the rotary air bag 42 is provided with a interlayer to divide the rotary air bag 42 into two air bag parts in the vertical direction, the rotary air bag 42 device 4 also comprises a communication valve 43 which conducts the two air bag parts after exceeding the preset air pressure, and the preset air pressure is larger than the air pressure which enables the single air bag part to fully expand;
the position of the airbag section remote from the photovoltaic panel 1 is a first position 44 and the position of the airbag section near the photovoltaic panel 1 is a second position 45;
the inflator 5 includes an inflation valve 51 that is connected in one direction to the airbag section at the first location 44 to inflate the airbag section at the first location 44 first, and the communication valve 43 opens both airbag sections when the airbag section at the first location 44 inflates beyond a preset air pressure, so that the airbag section at the second location 45 can expand more quickly.
The embodiment of the application provides a rotary air bag 42 divided into two air bag parts in the vertical direction, wherein the air bag part at a first position 44 is inflated firstly, so that the air bag part at the first position 44 is inflated firstly, the air bag part at the first position 44 is utilized for storing air, and the two air bag parts are conducted after the air pressure value of the air bag part at the first position 44 reaches the preset air pressure, so that the air bag part at a second position 45 is inflated more quickly. In the process of starting the extension of the photovoltaic panel 1, the airbag portion of the second position 45 is not in contact with the photovoltaic panel 1 because the airbag portion of the second position 45 is not inflated yet, so that the photovoltaic panel 1 is prevented from dragging on the rotary airbag 42. Although in the figures the balloon portion of the second position 45 is in a fully inflated state, it will be appreciated by those skilled in the art that the balloon portion of the second position 45 should be in a fully deflated state before the balloon portion of the second position 45 is not inflated.
In summary, the rotary airbag 42 provided by the present application can accelerate the inflation process of the airbag portion at the second position 45, and can reduce the requirement for the inflator 5, and reduce the volume of the inflator 5. Meanwhile, the rotating airbag 42 provided by the application can reasonably distribute the time when the airbag is expanded to be in contact with the photovoltaic panel 1, so that the probability of scraping the photovoltaic panel 1 is reduced.
Specifically, referring to fig. 4, the rotary airbag device 4 further includes a rotary airbag positioning device 46, where the rotary airbag positioning device 46 includes a hollow tube 461 and a weight ball 462, the hollow tube 461 is disposed along a connecting line direction of apexes of the two airbag portions and is fixed to the rotary airbag 42, and the weight ball 462 is capable of sliding in the hollow tube 461, so that the connecting line direction of the apexes of the two airbag portions is parallel to the vertical direction before the inflator 5 inflates the rotary airbag 42.
Since the rotary air bag 42 rotates during both extension and retraction of the photovoltaic panel 1, the use of the rotary air bag 42 for providing support for the photovoltaic panel 1 a second time and thereafter, the two air bag portions of the rotary air bag 42 do not have to be bisected in the vertical direction, and it may occur that one of the air bag portions is located in the first position 44 and the other air bag portion is located in the second position 45, which may result in dragging friction of the photovoltaic panel 1 over the rotary air bag 42.
The present disclosure thus enables the two bladder portions of the rotary bladder 42 to be in the first position 44 and the second position 45, respectively, by the weight of the weighted ball 462 after the photovoltaic panel 1 is fully retracted to the photovoltaic solar house body 2 by the rotary bladder positioning device 46.
Specifically, referring to fig. 5, the inflation valve 51 includes a first air inlet side 511 and a second air inlet side 512, the first air inlet side 511 is provided with an air inlet 5111 communicating with the inflator 5, the second air inlet side 512 is fixed to the rotary airbag 42, and the second air inlet side 512 is provided with air inlet passages 5121 independently communicating with the two airbag sections.
The first air inlet side 511 is fixed to the main body frame 21, the second air inlet side 512 is rotatable following the rotary airbag 42, and the air inlet 5111 is provided at a lower portion of the first air inlet side 511 such that only the air inlet passage 5121 of the second air inlet side 512 at the first position 44 can communicate with the air inlet 5111, thereby unidirectionally communicating with the airbag portion at the first position 44 to inflate the airbag portion at the first position 44 first.
The present application provides an inflation valve 51 that enables inflation of only the airbag portion of the first position 44 during a second use, even after rotation of the rotary airbag 42.
Specifically, referring to fig. 6-14, the communication valve 43 includes a clutch disc 431, a guide assembly 432, a communication valve base 433, and two centrally symmetrical communication sub-valves 434.
The communication valve base 433 is provided with a vent channel 4331 for communicating two air bags, the vent channel 4331 is located at the first position 44, and the vent for air intake is a first vent 43311, and the vent channel 4331 is located at the second position 45, and the vent for air outlet is a second vent 43312.
The communicating sub-valve 434 includes a first air plug rod 4341, a first air plug 4342, a second air plug rod 4343, a second air plug 4344, a first slider base 4345, a first slider 4346, a first fixed block 4347, a fixture block base 4348, a fixture block 4349, a first spring 434010, and a second spring 434011.
The guiding component 432 is provided with a guiding sheet 4321 matched with a guiding block fixed on the photovoltaic panel 1 and a connecting block 4322 in sliding connection with the clutch disk 431, the guiding sheet 4321 is provided with a guiding groove 43211, when the photovoltaic panel 1 stretches out, the guiding block drives the connecting block 4322 to move towards the communicating valve base 433 through the guiding sheet 4321 when leaving the guiding groove 43211, and then the clutch disk 431 is pushed to move towards the communicating valve base 433, when the photovoltaic panel 1 is retracted, the guiding block drives the connecting block 4322 to be away from the communicating valve base 433 through the guiding sheet 4321 when entering the guiding groove 43211, and then the clutch disk 431 is pushed to be away from the communicating valve base 433.
One end of the first air plug rod 4341 is fixed with a first air plug 4342, one end of the second air plug rod 4343 is fixed with a second air plug 4344, the first air plug 4342 is arranged on the first air vent 43311 to open and close the first air vent 43311, the second air plug 4344 is arranged in the first air vent 43311 in a sliding manner to open and close the air vent channel 4331, and the second spring 434011 is arranged between the second air plug 4344 and the communication valve base 433 to block the second air plug 4344 from opening the air vent channel 4331.
The other end of the first air plug 4341 is fixed with a first fixing block 4347, and the first fixing block 4347 is fixed with the clutch disk 431, so as to drive the first air plug 4342 to leave the first air vent 43311 when the guiding component pushes the clutch disk 431 to move towards the communicating valve base 433.
The first fixed block 4347 is provided with a through hole for sliding the first sliding block 4346, the first sliding block base 4345 is fixed on the communication valve base 433, the first sliding block base 4345 is obliquely provided with a guide rail, one end of the first sliding block 4346 is slidably arranged on the guide rail, and the other end of the first sliding block 4346 is slidably connected with the through hole, so that when the first air plug rod 4341 moves towards the air bag direction, the first sliding block 4346 penetrates out of the through hole to block the clamping block 4349.
The other end of the second air plug rod 4343 is fixed with a fixture block base 4348, the fixture block 4349 is rotatably arranged on the fixture block base 4348, one end of the first spring 434010 is fixed on the fixture block base 4348, the other end of the first spring 434010 is fixed on the fixture block 4349, and the elastic coefficients of the first spring 434010 and the second spring 434011 enable the second air plug 4344 to push the second air plug rod to enable the fixture block 4349 to rotate so as to break through the blocking of the first sliding block 4346 when the preset air pressure is exceeded, so that the second air plug 4344 moves towards the clutch disc 431, and the ventilation channel 4331 is opened by the second air plug 4344.
The embodiment of the application provides the communication valve 43, which can maintain the conduction of two air bag parts after exceeding the preset air pressure, and can realize the automatic resetting of the communication valve 43 when the photovoltaic panel 1 is retracted.
Specifically, when the photovoltaic panel 1 is extended, the guide block fixed to the photovoltaic panel 1 moves along the guide groove 43211 of the guide piece 4321, and pushes the clutch disk 431 to move toward the communication valve base 433. At this time, the clutch plate 431 drives the first air plug 4342 to leave the first air vent 43311 through the first fixing block 4347 fixed thereto, so as to open the first air vent 43311, and simultaneously make the first sliding block 4346 pass through the through hole to block the clamping block 4349.
At this time, the second air plug 4344 disposed inside the first air vent 43311 is pushed by the air pressure of the air bag, and drives the clamping block 4349 to move toward the first sliding block 4346 until being blocked by the bottom of the first sliding block 4346. When the air pressure of the air bag portion of the first position 44 exceeds the preset air pressure, the second air lock 4344 moves away from the communication valve base 433 to compress the second spring 434011, and the latch 4349 overcomes the pull of the first spring 434010 to complete the rotation. When the clamping block 4349 is rotated, the first sliding block 4346 cannot continuously block the clamping block 4349, so that the second air plug 4344 can move in a direction away from the air bag to open the ventilation channel 4331, and the first air bag is communicated with the second air bag. When the latch 4349 moves to the top of the first sliding block 4346, the latch 4349 is pulled by the first spring 434010 to reset and is clamped on the top of the first sliding block 4346, so as to maintain the communication of the ventilation channel 4331.
When the photovoltaic panel 1 is recovered, the guide block fixed to the photovoltaic panel 1 moves along the guide groove 43211 of the guide piece 4321, pushing the clutch disk 431 away from the communication valve base 433. At this time, the clutch plate 431 pulls the first air plug 4341 to move away from the air bag, so that the first air plug 4342 blocks the first air vent 43311, at this time, the first sliding block 4346 is retracted back into the through hole again, the clamping block 4349 cannot be blocked by the first sliding block 4346, and the second air plug 4344 blocks the air vent channel 4331 again due to the pulling of the second spring 434011 by the second air plug 4343.
The communicating sub-valve 434 further includes a spring switching device 47, and the spring switching device 47 includes:
the spring switching device comprises a spring switching device base 471, a telescopic rod 472, a second fixing block 473, a third fixing block 474 and a third spring 475, wherein one end of the second fixing block 473 is fixed with the first fixing block 4347, the other end of the second fixing block 473 is fixed with one end of the telescopic rod 472, the other end of the telescopic rod 472 is fixed with one end of the third fixing block 474, the other end of the third fixing block 474 is fixed with the spring switching device base 471, the third spring 475 is sleeved on the telescopic rod 472, and the spring switching device base 471 is fixed on the communication valve base 433.
The spring switching device 47 mainly plays a role of limiting the movement range of the first fixed block 4347.
Specifically, referring to fig. 4, the rotary air bag apparatus 4 further includes a release valve 6, the release valve 6 having an exhaust passage 61 respectively connected to the two air bag portions and the central shaft body 41 communicating with the outside, the release valve 6 being provided with an electric telescopic rod 62 to open or block the vent passage 4331.
Referring to fig. 15, the photovoltaic sunlight room provided by the embodiment of the application further includes a fan 7, the fan 7 is started when the photovoltaic panel 1 returns to the inside of the photovoltaic sunlight room main body 2, an air outlet 71 of the fan 7 is arranged above the photovoltaic panel 1, and an air inlet 72 of the fan 7 is closely attached to the upper surface of the front half part of the glass wall 22 at the top of the photovoltaic sunlight room main body 2, so that the temperature distribution of the inner surface and the outer surface of the upper glass is equivalent.
The tail of the air outlet 71 of the fan 7 is branched, and the branching angle of the tail of the air outlet 71 enables at least part of wind to blow indoors along the photovoltaic panel 1, and at least part of wind to blow outdoors along the photovoltaic panel 1.
The arrangement of the photovoltaic sunlight room air outlet 71 provided by the embodiment of the application can enable air between the glass wall 22 at the top and the photovoltaic panel 1 to circulate, so that heat accumulation between the glass wall 22 at the top and the photovoltaic panel 1 is avoided because the photovoltaic panel 1 withdraws the photovoltaic sunlight room main body 2 after long-term insolation, uneven heat of inner and outer layers of upper glass is avoided, and the probability of bursting of the glass wall 22 at the top is reduced.
In addition, the positions of the air inlet 72 and the air outlet 71 provided by the embodiment of the application can make the temperature distribution of the outer surface and the inner surface of the glass wall 22 at the top more uniform. After air suction and air blowing, because the place where the air flows fast is cooler, the air inlet 72 of the fan 7 and the air outlet 71 of the fan 7 are arranged at the same time on the front half part of the upper glass, so that the temperature distribution of the inner surface and the outer surface of the upper glass is equivalent, and the upper glass is further prevented from bursting.
In addition, the air outlet 71 of the fan 7 provided by the embodiment of the application is branched, so that hidden danger caused by accumulated heat can be eliminated, and fallen leaves or dust on the photovoltaic panel 1 can be blown away.
It should be noted that in this document, relational terms such as "first" and "second" and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. In addition, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising one … …" does not exclude the presence of other like elements in a process, method, article, or apparatus that comprises the element. Moreover, in the description of the embodiments of the present application, unless otherwise indicated, "/" means or, for example, a/B may mean a or B; "and/or" herein is merely an association relationship describing an association object, and means that three relationships may exist, for example, a and/or B may mean: a exists alone, A and B exist together, and B exists alone. Also, in the description of the embodiments of the present application, "plurality" means two or more than two.
The foregoing is only a specific embodiment of the application to enable those skilled in the art to understand or practice the application. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the application. Thus, the present application is not intended to be limited to the embodiments shown and described herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.

Claims (8)

1. Photovoltaic sunshine room, its characterized in that includes:
a photovoltaic panel;
the photovoltaic sunlight room comprises a photovoltaic sunlight room body, a solar energy collection device and a solar energy collection device, wherein the photovoltaic sunlight room body comprises a main body frame and a glass wall; the photovoltaic panel is arranged in the photovoltaic sunlight room main body, and the photovoltaic sunlight room main body is provided with a photovoltaic panel inlet and outlet for the photovoltaic panel to enter and exit;
the photovoltaic panel telescopic mechanism is fixed on the main body frame and is used for driving the photovoltaic panel to enter and exit the photovoltaic sunlight room main body;
the rotary air bag device comprises a central shaft body and a rotary air bag, the rotary air bag can rotate around the central shaft body, and the rotary air bag device is arranged at the bottom of an inlet and an outlet of the photovoltaic panel so as to provide support for the photovoltaic panel after the photovoltaic panel extends out of the photovoltaic sunlight house main body;
the inflation device is communicated with the rotary air bag so as to inflate the rotary air bag;
the rotary air bag device comprises a rotary air bag, a connecting valve, a sealing device and a sealing device, wherein an interlayer is arranged in the middle of the rotary air bag so as to divide the rotary air bag into two air bag parts in the vertical direction, the rotary air bag device further comprises the connecting valve which is communicated with the two air bag parts after the preset air pressure is exceeded, and the preset air pressure is larger than the air pressure which enables the single air bag part to be fully inflated;
the position of the airbag part far away from the photovoltaic panel is a first position, and the position of the airbag part close to the photovoltaic panel is a second position;
the inflation device comprises an inflation valve which is communicated with the airbag part at the first position in a one-way manner so as to inflate the airbag part at the first position first, and when the airbag part at the first position is inflated to exceed the preset air pressure, the two airbag parts are communicated by the communication valve, so that the airbag part at the second position can be inflated more quickly;
the inflation valve comprises a first air inlet side and a second air inlet side, the first air inlet side is provided with an air inlet communicated with the inflation device, the second air inlet side is fixed with the rotary air bag, and the second air inlet side is respectively provided with an air inlet channel which is independently communicated with the two air bag parts;
the first air inlet side is fixed with the main body frame, the second air inlet side can rotate along with the rotary air bag, and the air inlet is arranged at the lower part of the first air inlet side, so that only the air inlet channel of the second air inlet side positioned at the first position can be communicated with the air inlet, and the air bag part which is unidirectionally communicated to the first position is inflated to the air bag part at the first position.
2. The photovoltaic sunlight room of claim 1 wherein the rotary airbag device further comprises a rotary airbag positioning device comprising a hollow tube disposed along a line connecting the apexes of the two airbag sections and secured to the rotary airbag, and a weighted ball slidable within the hollow tube such that the line connecting the apexes of the two airbag sections is parallel to the vertical direction prior to inflation of the rotary airbag by the inflator.
3. The photovoltaic sunlight room of claim 1 wherein the communication valve comprises a clutch disc, a guide assembly, a communication valve base and two centrally symmetrical communication sub-valves;
the base of the communication valve is provided with a vent channel which is used for communicating two air bag parts, wherein the vent channel is positioned at a first position and used for air inlet and is a first vent, and the vent channel is positioned at a second position and used for air outlet and is a second vent;
the communicating sub-valve comprises a first air plug rod, a first air plug, a second air plug rod, a second air plug, a first sliding block base, a first sliding block, a first fixed block, a fixture block base, a fixture block, a first spring and a second spring;
the guide assembly is provided with a guide plate matched with the guide block fixed on the photovoltaic panel and a connecting block in sliding connection with the clutch disc, the guide plate is provided with a guide groove, so that when the photovoltaic panel stretches out, the guide block drives the connecting block to move towards the communication valve base through the guide plate when leaving the guide groove, and then the clutch disc is pushed to move towards the communication valve base, and when the photovoltaic panel withdraws, the guide block drives the connecting block to be far away from the communication valve base through the guide plate when entering the guide groove, and then the clutch disc is pushed to be far away from the communication valve base;
one end of the first air plug rod is fixed with a first air plug, one end of the second air plug rod is fixed with a second air plug, the first air plug is arranged on the first air vent to open and close the first air vent, the second air plug is arranged in the first air vent in a sliding manner to open and close the ventilation channel, and the second spring is arranged between the second air plug and the communication valve base to block the second air plug from opening the ventilation channel;
the other end of the first air plug rod is fixed with a first fixed block, and the first fixed block is fixed with the clutch disc so as to drive the first air plug to leave the first air vent when the guide component pushes the clutch disc to move towards the direction of the base of the communication valve;
the first fixed block is provided with a through hole for the first sliding block to slide, the first sliding block base is fixed on the communication valve base, the first sliding block base is provided with a guide rail, one end of the first sliding block is arranged on the guide rail in a sliding manner, and the other end of the first sliding block is connected with the through hole in a sliding manner, so that when the first air plug rod moves towards the air bag, the first sliding block penetrates out of the through hole to block the clamping block;
the other end of second air lock pole is fixed with the fixture block base, the fixture block rotates to be set up on the fixture block base, the one end of first spring is fixed on the fixture block base, and the other end of first spring is fixed on the fixture block, the elasticity coefficient of first spring and second spring makes only when exceeding the air pressure of predetermineeing can promote the second air lock pole and makes the fixture block rotate in order to break through the blockking of first sliding block for the second air lock pole moves to clutch plate direction, and then makes the second air lock open the passageway of ventilating, makes gas flow from first air vent to second air vent.
4. A photovoltaic sunlight room according to claim 3 wherein the communicating sub-valve further comprises a spring switching device comprising:
the spring switching device comprises a spring switching device base, a telescopic rod, a second fixing block, a third fixing block and a third spring, wherein one end of the second fixing block is fixed with the first fixing block, the other end of the second fixing block is fixed with one end of the telescopic rod, the other end of the telescopic rod is fixed with one end of the third fixing block, the other end of the third fixing block is fixed with the spring switching device base, the third spring is sleeved on the telescopic rod, and the spring switching device base is fixed on the communication valve base.
5. A photovoltaic sunlight room according to claim 3, wherein the rotary air bag means further comprises a bleed valve having a bleed passage communicating respectively to the two air bag sections and to a central shaft communicating with the outside, the bleed valve being provided with an electric telescopic rod to open or block the bleed passage.
6. The photovoltaic sunlight room of claim 1 further comprising a blower that is activated when the photovoltaic panel returns into the photovoltaic sunlight room body, an air outlet of the blower being disposed above the photovoltaic panel, the air outlet of the blower being disposed at an angle such that at least a portion of the wind blows into the room along the photovoltaic panel.
7. The photovoltaic solar house of claim 6, wherein the air inlet of the fan is closely attached to the upper surface of the front half of the glass wall at the top of the photovoltaic solar house body so that the temperature distribution of the inner and outer surfaces of the upper glass is comparable.
8. The photovoltaic sunlight room of claim 6 wherein the tail of the air outlet of the blower is bifurcated, the angle of the tail bifurcation of the air outlet being such that at least a portion of the wind blows into the room along the photovoltaic panel and at least a portion of the wind blows out of the room along the photovoltaic panel.
CN202310585676.0A 2023-05-23 2023-05-23 Photovoltaic sunlight room Active CN116743043B (en)

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Application Number Priority Date Filing Date Title
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Application Number Priority Date Filing Date Title
CN202310585676.0A CN116743043B (en) 2023-05-23 2023-05-23 Photovoltaic sunlight room

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CN116743043B true CN116743043B (en) 2023-12-15

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Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109457875A (en) * 2019-01-03 2019-03-12 绍兴悦通新能源科技有限公司 A kind of photovoltaic tiles of adjustable-angle
WO2020171231A1 (en) * 2019-02-21 2020-08-27 株式会社エヌティーアイ Plant factory
CN212258848U (en) * 2020-05-27 2020-12-29 浙江羿晶光电科技有限公司 Photovoltaic power generation sunshine room
CN217520119U (en) * 2022-05-19 2022-09-30 临沂浚恒制冷设备有限公司 Novel energy-efficient portable freezer
CN115898233A (en) * 2022-12-16 2023-04-04 清华大学 Inflatable photovoltaic sun-shading device and control method

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109457875A (en) * 2019-01-03 2019-03-12 绍兴悦通新能源科技有限公司 A kind of photovoltaic tiles of adjustable-angle
WO2020171231A1 (en) * 2019-02-21 2020-08-27 株式会社エヌティーアイ Plant factory
CN212258848U (en) * 2020-05-27 2020-12-29 浙江羿晶光电科技有限公司 Photovoltaic power generation sunshine room
CN217520119U (en) * 2022-05-19 2022-09-30 临沂浚恒制冷设备有限公司 Novel energy-efficient portable freezer
CN115898233A (en) * 2022-12-16 2023-04-04 清华大学 Inflatable photovoltaic sun-shading device and control method

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