Energy-saving ventilation daylighting roof structure of pasturing area house building

Abstract

The invention relates to the technical field of buildings, in particular to an energy-saving ventilation daylighting roof structure of a pasturing area house building, which comprises a support assembly, a panel is arranged on the support assembly, the panel is made of a transparent material, the support assembly is used for supporting the panel, a sunshade assembly is arranged on the support assembly, and the sunshade assembly is used for supporting the panel. The sunshade assembly is used for shielding light entering the building through the panel, a storage cavity is formed in the panel, glue is arranged in the storage cavity, the storage cavity communicates with an adjusting assembly, and the adjusting assembly is used for adjusting the concentration of the glue; the control system is used for controlling the sun-shading assembly and the adjusting assembly to work according to the brightness of the panel, and the indoor automatic daylighting system is used for achieving indoor automatic daylighting.

Description

Technical Field

[0001] The present invention relates to the field of building technology, and particularly to an energy-saving ventilation and daylighting roof structure for housing construction in pastoral areas. Background Art

[0002] With the intensification of the global energy crisis and the improvement of environmental protection awareness, building energy conservation has become an important issue. In pastoral areas, due to the particularity of climatic conditions and the living habits of herdsmen, the requirements for energy conservation, ventilation and daylighting in housing construction are particularly prominent. Therefore, the energy-saving ventilation and daylighting roof structure has been widely used in housing construction in pastoral areas. This structure optimizes the roof design, utilizes natural light and natural ventilation, reduces the indoor temperature, and reduces the use of air conditioners and lighting, thereby achieving energy-saving effects. At the same time, the climate in pastoral areas is changeable and the temperature difference is large. Therefore, the functions of heat preservation and heat insulation often need to be considered first in housing construction in pastoral areas.

[0003] The daylighting roof structure is an enclosure structure composed of a transparent panel and a support system, which is used to improve the daylighting performance of buildings. In pastoral areas, due to its excellent sunshine resources, the daylighting roof technology has been widely used in housing construction in pastoral areas.

[0004] However, most of the existing daylighting roofs use traditional glass materials. Due to the characteristics of glass, it is difficult to ensure indoor privacy while ensuring daylighting, and it is also difficult to judge the degree of indoor daylighting. Most of them do not have the ability to automatically adjust daylighting, and it is difficult to make full use of natural resources such as solar energy. Summary of the Invention

[0005] To solve the above problems, the present invention provides an energy-saving ventilation and daylighting roof structure for housing construction in pastoral areas, which is used to realize automatic daylighting indoors.

[0006] To achieve the above object, the technical solution of the present invention is as follows: An energy-saving ventilation and daylighting roof structure for housing construction in pastoral areas includes a support assembly. A panel is provided on the support assembly. The panel is made of a transparent material. The support assembly is used to support the panel. A sunshade assembly is provided on the support assembly. The sunshade assembly is used to adjust the light entering the building interior through the panel. A storage cavity is formed in the panel. A colloid is provided in the storage cavity. The storage cavity is communicated with an adjustment assembly. The adjustment assembly is used to adjust the concentration of the colloid;

[0007] It further includes a control system, which is used to control the sunshade assembly and the adjustment assembly to work according to the panel brightness.

[0008] Further, the sunshade assembly includes a guide rail. A sunshade plate made of a plastic material is slidably fitted on the guide rail. A drive motor is provided at any end of the guide rail. The output shaft of the drive motor is coaxially fixedly connected with a rotating shaft, and the sunshade plate is wound around the rotating shaft. The drive motor is used to retract and extend the sunshade plate. The control system controls the drive motor to work according to the panel brightness.

[0009] Furthermore, a solar panel is provided on the sunshade. The solar panel is electrically connected to an inverter, and the inverter is electrically connected to a power storage module. The power storage module is used to supply power to the drive motor, the adjustment component, and the control system.

[0010] Furthermore, the colloid is a lyophilic sol. The adjustment component includes a pump component. The pump component is communicated with the storage cavity, and the pump component is also communicated with an adjustment cavity. Solenoid valves are provided at the communication parts between the adjustment cavity and the storage cavity and the pump component. The adjustment cavity is arranged inside the sunshade. An electric heating wire and an ultrasonic vibrator are also arranged inside the adjustment cavity. The control system controls the operation of the electric heating wire, the ultrasonic vibrator, the pump component, and the solenoid valve according to the panel brightness.

[0011] Furthermore, the control system includes an ambient light sensor and a controller. The ambient light sensor is used to collect the brightness information of the panel. The controller controls the operation of the drive motor, the pump component, and the solenoid valve according to the brightness information.

[0012] Furthermore, the control system also includes a temperature sensor. The temperature sensor is used to collect the temperature information of the solar panel. The controller is used to control the operation of the pump component and the solenoid valve according to the temperature information.

[0013] Furthermore, a plurality of channels are opened inside the sunshade. Flap doors are hinged at the communication parts between the channels and the outside. A blocking block is slidably matched with the side wall of the channel. A driving component is arranged below the blocking block. The driving component is used to drive the blocking block to move. The blocking block is used to limit the rotation of the flap door.

[0014] Furthermore, elastic members are arranged inside the channels. The elastic members are used to absorb the vibration generated by the sound waves inside the channels.

[0015] Furthermore, the channels are communicated with the inside of the building. A central shaft is rotatably connected inside the channels. A plurality of fan blades are fixedly connected to the side wall of the central shaft. A wind power generation system is also arranged on the central shaft. The wind power generation system is electrically connected to the storage battery.

[0016] Furthermore, the control system also includes an anemometer. The anemometer is used to collect the wind speed information around the building. The controller controls the operation of the driving component according to the temperature information and the wind speed information.

[0017] The technical principle and beneficial effects of the above solution:

[0018] 1. The panel of this solution is designed with a colloid inside for daylighting. Utilizing the special physical properties of the colloid, it scatters the external light to form a bright light path, thereby illuminating the interior. Compared with the existing technology, this solution can provide appropriate supplementary lighting to the interior when sunlight cannot meet the indoor daylighting requirements, reducing the use of indoor light sources, thus achieving the purpose of energy conservation and environmental protection. Moreover, compared with the solution of a glass daylighting roof, since the colloid can scatter light, it reduces the external visibility and effectively improves the privacy of this solution.

[0019] 2. In the design of the sunshade component of this solution, by collecting and judging the panel brightness, the daylighting degree of the structure is judged, and the coverage range of the sunshade component is adjusted according to the daylighting degree, so as to adapt to the characteristic of large temperature difference in pastoral areas. It realizes complete daylighting in the morning and evening, and heat preservation and insulation in the afternoon and evening, improving the comfort of building residence. By deploying the sunshade board at a time when the sunlight is relatively strong in the afternoon, the solar panel above the sunshade board can also be used for energy storage, realizing the collection and use of clean energy, and further achieving the purpose of energy conservation and environmental protection.

[0020] The additional aspects and advantages of the present invention will be partially given in the following description, partially become apparent from the following description, or be understood through the practice of the present invention. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 It is an installation schematic diagram of an embodiment of the energy-saving ventilation and daylighting roof structure of the pastoral housing building of the present invention;

[0022] Figure 2 It is a bottom view schematic diagram of an embodiment of the energy-saving ventilation and daylighting roof structure of the pastoral housing building of the present invention;

[0023] Figure 3 It is a front view of an embodiment of the energy-saving ventilation and daylighting roof structure of the pastoral housing building of the present invention;

[0024] Figure 4 It is a top view of an embodiment of the energy-saving ventilation and daylighting roof structure of the pastoral housing building of the present invention;

[0025] Figure 5 It is Figure 3 The sectional view taken along the line A - A in

[0026] Figure 6 It is Figure 3 The sectional view taken along the line B - B in

[0027] Figure 7 It is Figure 4 The sectional view taken along the line C - C in

[0028] Figure 8 It is Figure 4Cross-sectional view in the D-D direction;

[0029] Figure 9 is Figure 5 Enlarged view of part E;

[0030] Figure 10 is Figure 7 Enlarged view of part F.

[0031] The reference numerals in the drawings of the specification include: 1, keel; 2, sunshade assembly; 21, guide rail; 22, sunshade panel; 23, solar panel; 24, rotating shaft; 25, drive motor; 26, central shaft; 27, fan blade; 28, second spring; 29, adjustment cavity; 3, panel; 31, colloid; 4, channel; 41, baffle; 42, electromagnet; 43, first spring; 44, permanent magnet; 45, stop block. Detailed implementation manners

[0032] The technical solutions of the present invention will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are some, but not all, of the embodiments of the present invention. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present invention without creative efforts shall fall within the protection scope of the present invention.

[0033] In the description of the present invention, it should be noted that the orientation or positional relationship indicated by the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. is based on the orientation or positional relationship shown in the drawings, and is only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of the present invention. In addition, the terms "first", "second", "third" are only used for descriptive purposes and cannot be construed as indicating or implying relative importance.

[0034] In the description of the present invention, it should be noted that unless otherwise clearly defined and limited, the terms "installed", "connected", "connected" should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be directly connected or indirectly connected through an intermediate medium, and it can be the communication inside two elements. For those of ordinary skill in the art, the specific meanings of the above terms in the present invention can be understood according to specific situations.

[0035] The following is a further detailed description through specific implementation manners:

[0036] Embodiment 1:

[0037] As shown in the attached Figure 1 - attachedFigure 10 As shown in the figure, an energy-saving ventilation and daylighting roof structure for a pastoral house building includes a support assembly. The support assembly includes a keel 1. The bottom end of the keel 1 is fixedly connected to the building by bolts. A panel 3 is provided on the keel 1. The panels 3 are all made of transparent materials. In this embodiment, the material of the panel 3 is glass. The support assembly is used to support the panel 3. The panel 3 is adhesively fixed to the keel 1. A sunshade assembly 2 is provided on the support assembly. The sunshade assembly 2 is used to block the light entering the building interior through the panel 3. The sunshade assembly 2 includes a guide rail 21. The guide rail 21 is arranged above the panel 3. A sunshade board 22 made of plastic material is slidably matched on the guide rail 21. And the sunshade board 22 is made of flexible material. One end of the guide rail 21 is fixedly connected by bolts with a drive motor 25. The drive motor 25 is a tubular motor. The output shaft of the drive motor 25 is coaxially fixed with a rotating shaft 24 through a coupling. The other end of the rotating shaft 24 is rotatably matched with the guide rail 21. One end of the sunshade board 22 close to the rotating shaft 24 is adhesively fixed to the rotating shaft 24. And the sunshade board 22 is wound around the rotating shaft 24. The drive motor 25 is used to retract and extend the sunshade board 22.

[0038] A storage cavity is formed in the panel 3. A colloid 31 is provided in the storage cavity. And the colloid 31 is a lyophilic sol. Compared with other filling schemes, the lyophilic colloid is a thermodynamically stable and reversible effect, and it is not easy to have the problem of irreversible medium precipitation caused by the increase or decrease of the medium solution, which improves the stability of the structure and extends the service life of the structure. The storage cavity is communicated with an adjustment assembly. The adjustment assembly is used to adjust the concentration of the colloid 31. The adjustment assembly includes a pump assembly (not shown in the figure). In this embodiment, the pump assembly is a water pump. The pump assembly is communicated with the storage cavity. And the pump assembly is communicated with an adjustment cavity 29. Solenoid valves are provided at the communication places between the adjustment cavity 29 and the storage cavity and the pump assembly. The adjustment cavity 29 is arranged in the sunshade board 22. An electric heating wire and an ultrasonic vibrator (not shown in the figure) are also provided in the adjustment cavity 29.

[0039] It further includes a control system. The control system includes an ambient light sensor and a controller. The ambient light sensor and the controller are both fixedly connected to the keel 1 by bolts. The electric heating wire, the ultrasonic vibrator, the ambient light sensor, the drive motor 25, the pump assembly and the solenoid valve are all electrically connected to the controller. The ambient light sensor is used to collect the brightness information of the panel 3. The controller controls the electric heating wire, the ultrasonic vibrator, the drive motor 25, the pump assembly and the solenoid valve to work according to the brightness information.

[0040] A solar panel 23 is provided on the sunshade board 22. The solar panel 23 is electrically connected to an inverter. The inverter is electrically connected to a power storage module. The power storage module is electrically connected to the drive motor 25, the pump assembly, the solenoid valve, the ambient light sensor and the controller. The power storage module is used to supply power to the drive motor 25, the adjustment assembly and the control system.

[0041] The specific implementation process is as follows: When using this device, fix this device to the top of the building through bolts or the like, and then connect the internal circuit of this device to the building's circuit. In the initial stage, power is supplied to the device through the building's circuit system.

[0042] During the use process, the user can drive the drive motor 25 to work according to their own lighting needs. The drive motor 25 drives the rotation shaft 24 to rotate. Through the rotation of the rotation shaft 24, the sunshade 22 gradually winds around the rotation shaft 24, so that the panel 3 is exposed. As the panel 3 is exposed, the area of the structure that can receive light increases. If the user does not need lighting, the drive motor 25 can be rotated in the reverse direction to drive the rotation shaft 24 to rotate in the reverse direction, thereby releasing the sunshade 22 to block the panel 3.

[0043] At the same time, during the use process, the ambient light sensor continuously collects the intensity of the light reflected by the panel 3. According to the brightness information, the controller can roughly judge the lighting degree of the panel 3. When the intensity of the light reflected by the panel 3 is within the set range (the light within this range can make people feel comfortable), when the intensity of the light is greater than the maximum value of this range, at this time the light is too strong, and the controller controls the drive motor 25 to work. Through the rotation shaft 24, the sunshade 22 is driven to move to cover the panel 3, reducing the light entering the room through the panel 3. At the same time, due to the design of the solar panel 23, after the sunshade 22 covers the panel 3, the solar panel 23 is exposed to the sun, converts solar energy into electrical energy, stores it in the energy storage module, and supplies power for the operation of the device, reducing the consumption of electrical energy. At the same time, the design of the sunshade 22 and the solar panel can play a certain heat preservation and heat insulation effect. In areas such as pastoral areas with long sunshine hours and large temperature differences between day and night, this device can improve the comfort of the room to a certain extent. At the same time, because the solar panel 23 can convert part of the solar energy into electrical energy, in the season with higher temperatures in summer, it can reduce the indoor temperature and play an energy-saving role.

[0044] When the intensity of the light is lower than the minimum value of the set range, at this time the lighting is insufficient, and the controller controls the drive motor 25 to work. Through the rotation shaft 24, the sunshade 22 is driven, and the sunshade 22 is wound onto the rotation shaft 24 to reduce the shielding area of the sunshade 22 on the panel 3, so that more light can enter the room through the panel 3.

[0045] At this time, due to the design of the colloid 31 inside the panel 3, after the light irradiates on the panel 3, it enters the room after being scattered by the colloid 31, increasing the indoor brightness.

[0046] Meanwhile, when there is a certain amount of sunlight but the light intensity is weak, if the user chooses to unfold the sunshade 22 and store energy through the solar panel 23, at this time, the controller controls the drive motor 25 to work, exposing a small part of the panel 3. At this time, light enters the room through the colloid 31 of the panel 3. Due to the characteristics of the colloid 31, when the light passes through the colloid 31, the Tyndall effect occurs (when light passes through a medium, if the particles or molecules in the medium are large enough, the light will be scattered). Thus, the light is scattered in the colloid 31, making a bright path appear on the panel 3. Furthermore, while storing energy, it provides lighting for the room, achieving further energy conservation and environmental protection and reducing the use of indoor energy.

[0047] During this process, the controller judges the intensity of the light entering the building at this time according to the brightness of the panel 3 collected by the ambient light sensor. If the light is strong and likely to cause discomfort to the user, the controller controls the pump assembly, the heating wire, and the solenoid valve to work. The pump assembly drives the colloid 31 in the storage cavity to flow. During the flow of the colloid 31, the heating wire heats the colloid 31 in the adjustment cavity 29. As the temperature in the adjustment cavity 29 rises, the stability of the colloid 31 in the adjustment cavity 29 decreases, and some colloid 31 particles precipitate and adhere to the inner side wall of the adjustment cavity 29, gradually reducing the concentration of the colloid 31. Furthermore, the intensity of the light scattered by the colloid 31 is reduced. At the same time, since data such as the initial concentration of the colloid 31 and the type of the colloid 31 are known, the concentration of the colloid 31 in the storage cavity and the optimal concentration range of the colloid 31 system can be roughly calculated, avoiding the reduction of the stability of the colloid 31 caused by too low a concentration, resulting in unclear light scattering or precipitation in the storage cavity, etc., which affects the normal use of the device.

[0048] When the brightness of the panel 3 is low and the light is difficult to achieve the expected lighting and daylighting effect, the controller controls the pump assembly, the solenoid valve, and the ultrasonic vibrator to work. The work of the pump assembly drives the colloid 31 to flow in the storage cavity. During the flow of the colloid 31, the ultrasonic vibrator works, driving the colloid 31 inside the adjustment cavity 29 to vibrate, thereby promoting the fusion of the colloid 31 particles attached to the side wall of the adjustment cavity 29 with the dispersion medium, further increasing the concentration of the colloid 31, and thus increasing the scattering intensity, and further achieving a reasonable scattering effect.

[0049] After the ultrasonic vibrator works for the set time, the brightness of the panel 3 no longer changes significantly. At this time, all the colloid 31 particles attached to the side wall of the adjustment chamber 29 have entered the dispersion medium, but the set concentration has not been reached yet. At this time, the controller controls the pump assembly and the corresponding solenoid valve to work, and pumps the colloid 31 particles into the adjustment chamber 29, so as to increase the concentration of the colloid 31 in the adjustment chamber 29. At the same time, with the operation of the pump assembly, the colloid 31 in the storage chamber flows, so as to adjust the concentration of the colloid 31 in the storage chamber until the brightness of the panel 3 reaches an appropriate value, or the brightness of the panel 3 does not reach the appropriate value but the concentration of the colloid 31 in the storage chamber is about to exceed the maximum value of the optimal concentration range of the colloid 31 system.

[0050] In this solution, through the design of the colloid 31, using the special properties of the colloid 31, while using the solar panel 23 for energy storage, the light outside the building is scattered and introduced into the room for indoor lighting, realizing the rational utilization of natural resources while reducing the consumption of electric energy. At the same time, due to the design of the colloid 31, part of the light is scattered at the position of the panel 3, so that people outside the building are not easy to clearly peek into the house from the outside. While improving the lighting effect, the privacy of the traditional glass daylighting roof structure is improved. Moreover, this scattering effect also makes it easier for the ambient light sensor to collect the light intensity of the panel 3, and it is not easy to affect the accuracy of the data collected by the ambient light sensor because less light is emitted from the laser of the ambient light sensor on the surface of glass and the like. And the solution of using the colloid 31 for scattering, compared with using solid prisms, etc., the colloid 31 can remain stable under the action of Brownian motion and charge effect in a stable environment. And when the colloid 31 particles in the colloid 31 precipitate and the stability of the colloid 31 is damaged, the colloid 31 can be replaced through the pump assembly, etc., and the storage chamber can be cleaned, which is convenient and fast, and the cost of maintenance and replacement is low. And compared with solid substances, the colloid 31 is more convenient for storage and transportation, and is more convenient for users to transport and store in special environments such as pastoral areas.

[0051] At the same time, since the regulating chamber 29 is arranged below the sun visor 22, in the process of the solar panel 23 absorbing sunlight, part of the sunlight energy is converted into heat energy and transmitted to the regulating chamber 29. When the controller controls the pump assembly and the solenoid valve to work and introduces the colloid 31 into the regulating chamber 29 for heating treatment, the heat energy absorbed by the solar panel 23 can help the heating wire to heat the colloid 31 in the regulating chamber 29, thereby assisting the precipitation of the colloid 31 particles in the colloid 31 in the regulating chamber 29. At the same time, since the adjustment of the density of the colloid 31 occurs when there is insufficient sunlight, and the situation where the colloid 31 factor needs to be precipitated is that the light scattered into the room is strong, compared with the situation where the density of the colloid 31 needs to be increased, the sunlight is stronger at this time, and the heat that can be transmitted to the regulating chamber 29 is also greater, and the probability of inducing the precipitation of the colloid 31 particles in the colloid 31 will also increase, and vice versa, it is not easy to induce the precipitation of the colloid 31 particles, thereby ensuring the stability of the operation of the device.

[0052] Embodiment 2:

[0053] As attached Figure 4 As shown, the difference from Example 1 is that the control system also includes a temperature sensor, which is fixedly connected to the bottom wall of the sun visor 22 by bolts, and the temperature sensor is used to collect temperature information of the solar panel 23. The temperature sensor is electrically connected to the controller, and the controller is used to control the operation of the pump assembly and the solenoid valve according to the temperature information.

[0054] The specific implementation process is as follows: When using this solution, the temperature sensor continuously collects the temperature information of the solar panel 23. When the temperature information of the solar panel 23 is too high, the controller controls the pump assembly and the solenoid valve to work, and the pump assembly drives the colloid 31 in the storage chamber to flow, thereby absorbing a certain amount of heat from the solar panel 23, reducing the continuous increase in the temperature of the solar panel 23, which may cause solar damage, or affect the normal operation of various electrical components inside the device.

[0055] At the same time, when the temperature of the solar panel 23 is too high, the corresponding weather condition is mostly high temperature heat wave weather. At this time, there is usually no need for too much lighting indoors. During the flow of the colloid 31 in the storage cavity, the colloid 31 particles in the colloid 31 precipitate under the action of temperature and adhere to the side wall of the adjustment cavity 29, thereby reducing the density of the colloid 31. The light scattered by the colloid 31 is reduced accordingly, thereby realizing dynamic adjustment of the indoor temperature.

[0056] Compared with the prior art, this solution can reduce the device damage caused by excessive temperature of the solar panel 23 under extreme conditions.

[0057] Embodiment 3:

[0058] As attached Figure 6As shown in the figure, the difference from Embodiment 2 is that several channels 4 are opened inside the sun visor 22, and baffles 41 are hinged at the connection parts of the channels 4 with the outside. The side walls of the channels 4 are slidably fitted with stoppers 45, and a driving assembly is arranged below the stoppers 45. In this embodiment, the driving assembly includes a first spring 43 and an electromagnet 42. The electromagnet 42 is fixedly connected to the channel 4 by bolts. A first spring 43 is welded and fixed to a side wall of the electromagnet 42 close to the baffle 41, and the other end of the first spring 43 is welded and fixed to a permanent magnet 44. The permanent magnet 44 is welded and fixed to a side wall of the stopper 45 close to the first spring 43, and the electromagnet 42 is used to drive the permanent magnet 44 to move. The stopper 45 is used to limit the rotation of the baffle 41.

[0059] Elastic members are arranged in the channels 4, and the elastic members are used to absorb the vibrations generated by sound waves in the channels 4. In this embodiment, the elastic members are second springs 28, and any one end of the second spring 28 is welded and fixed to the side wall of the channel 4.

[0060] The channels 4 communicate with the interior of the building, and a central shaft 26 is rotatably connected in the channels 4. A plurality of fan blades 27 are welded and fixed to the side wall of the central shaft 26. A wind power generation system is also arranged on the central shaft 26, and the wind power generation system is electrically connected to a storage battery.

[0061] The control system further includes an anemometer. The anemometer is fixedly connected to the keel 1 by bolts. The anemometer is used to collect the wind speed information around the building. The electromagnet 42, the anemometer and the controller are electrically connected. The controller controls the electromagnet 42 to work according to the temperature information and the wind speed information.

[0062] The specific implementation process is as follows: During the use of this device, when the wind acts on the baffle 41, due to the action of the stopper 45, the wind force cannot push the baffle 41 to rotate, so that the channel 4 is opened.

[0063] At the same time, the anemometer continuously collects the wind speed information around the building, and at the same time, the temperature sensor continuously collects the temperature information of the solar panel 23. When the temperature information is greater than the set value, the weather is relatively hot at this time. If the wind speed information is greater than the set value at the same time, it may be windy at this time. The controller controls the electromagnet 42 to work. The electromagnet 42 generates magnetic force to attract the permanent magnet 44. As the distance between the stopper 45 and the electromagnet 42 decreases, the limiting effect of the stopper 45 on the baffle 41 is gradually released. Under the action of the wind force, the baffle 41 flips, so that the entrance of the channel 4 is opened. The wind force enters the channel 4 and carries the heat of the solar panel 23 etc. away from the channel 4, thereby playing a role in cooling the solar panel 23. And after the wind force enters the channel 4, part of the wind will enter the interior of the building, thereby realizing the ventilation of the interior of the building.

[0064] After the wind enters the channel 4, it pushes the fan blade 27 to rotate, and then drives the central shaft 26 to rotate. At this time, the wind power generation system converts the kinetic energy of the central shaft 26 into electrical energy and stores it in the storage battery for subsequent use. Compared with the prior art, the design of the fan blade 27 and the like can realize the development of wind power and further achieve the purpose of energy conservation and emission reduction.

[0065] Subsequently, when the wind force gradually decreases and the wind force cannot overcome the gravity and the hinge force to push the baffle 41 to flip, the controller cuts off the power supply of the permanent magnet 44, and the first spring 43 resets, pushing the block 45 to reset, and restricting the flipping of the baffle 41 again.

[0066] At the same time, when the external wind force is small and does not reach the magnitude to trigger the permanent magnet 44 to work, the baffle 41 cannot flip inward. However, since there is no limiting component outside the baffle 41, the baffle 41 can flip outward. When the temperature rises in the house due to smoke or human breathing, due to the chimney effect, the gas with a higher temperature has a smaller density and moves vertically upward. This part of the gas enters the channel 4 through the connection between the channel 4 and the building interior, follows the channel 4 to reach the outlet of the channel 4, and pushes the baffle 41 away from the channel 4 to realize ventilation of the interior of the house. During the movement of this part of the gas, it will still push the fan blade 27 to rotate, so as to generate wind energy through the central rod and the wind power generation system, further achieving the purpose of energy conservation and emission reduction. And since the baffle 41 can flip outward, sundries such as water flow can leave the channel 4 through the channel 4 opening under the action of air flow or other power after entering the channel 4, thus avoiding sundries such as water flow from affecting the normal use of the device.

[0067] During this process, when the wind enters the channel 4, it is inevitable to resonate with the side wall of the channel 4, thus generating sound waves. During this process, after the sound waves are transmitted to the elastic member, the elastic member converts the kinetic energy of the sound waves into its own elastic potential energy, and is gradually released as the elastic member resets subsequently. Compared with the prior art, this solution can, to a certain extent, avoid the miscellaneous sounds generated due to resonance phenomena or gap effects, etc., avoid the air flow from affecting the normal life of the people inside the building, and improve the comfort of this device.

[0068] Obviously, the above embodiments are merely examples given for clear illustration and are not limitations on the implementation manners. For those of ordinary skill in the art, other different forms of changes or modifications can be made based on the above description. It is not necessary and impossible to enumerate all the implementation manners here. And the obvious changes or modifications derived therefrom are still within the protection scope of the present invention.

Claims

1. An energy-saving ventilation and lighting roof structure for a pastoral housing building, comprising a support assembly, a panel (3) is provided on the support assembly, the panel (3) is made of a transparent material, and the support assembly is used to support the panel (3), characterized in that: A sunshade component (2) is provided on the support component, and the sunshade component (2) is used to adjust the light entering the interior of the building through the panel (3); a storage cavity is provided in the panel (3), and a colloid (31) is provided in the storage cavity; the storage cavity is connected to an adjustment component, and the adjustment component is used to adjust the concentration of the colloid (31); It also includes a control system, which is used to control the operation of the sunshade component (2) and the adjustment component according to the brightness of the panel (3).

2. The energy-saving ventilation and lighting roof structure for pastoral housing according to claim 1 is characterized in that: The sunshade assembly (2) comprises a guide rail (21), on which a sunshade (22) made of a plastic material is slidably fitted, a transmission motor (25) is provided at either end of the guide rail (21), an output shaft of the transmission motor (25) is coaxially fixedly connected to a rotating shaft (24), and the sunshade (22) is wound around the rotating shaft (24), the transmission motor (25) is used to retract and extend the sunshade (22), and a control system controls the operation of the transmission motor (25) according to the brightness of the panel (3).

3. The energy-saving ventilation and lighting roof structure for pastoral housing according to claim 2 is characterized in that: A solar panel (23) is provided on the sunshade (22), the solar panel (23) is electrically connected to an inverter, the inverter is electrically connected to a power storage module, and the power storage module is used to supply power to the transmission motor (25), the adjustment component and the control system.

4. The energy-saving ventilation and lighting roof structure for pastoral housing according to claim 3 is characterized in that: The colloid (31) is a lyophilic sol, the regulating component includes a pump component, the pump component is connected to the storage chamber, and the pump component is connected to the regulating chamber (29), and electromagnetic valves are provided at the connection points between the regulating chamber (29) and the storage chamber and the pump component. The regulating chamber (29) is arranged in the sun visor (22), and a heating wire and an ultrasonic vibrator are also provided in the regulating chamber (29). The control system controls the operation of the heating wire, the ultrasonic vibrator, the pump component and the electromagnetic valve according to the brightness of the panel (3).

5. The energy-saving ventilation and lighting roof structure for pastoral housing according to claim 4 is characterized in that: The control system comprises an ambient light sensor and a controller. The ambient light sensor is used to collect brightness information of the panel (3). The controller controls the operation of the transmission motor (25), the pump assembly and the electromagnetic valve according to the brightness information.

6. The energy-saving ventilation and lighting roof structure for pastoral housing according to claim 5 is characterized in that: The control system also includes a temperature sensor, which is used to collect temperature information of the solar panel (23); and the controller is used to control the operation of the pump assembly and the electromagnetic valve according to the temperature information.

7. The energy-saving ventilation and lighting roof structure for pastoral housing according to claim 6 is characterized in that: A plurality of channels (4) are provided inside the sun visor (22), and baffles (41) are hingedly connected at the connection points between the channels (4) and the outside, and the side walls of the channels (4) are slidably matched with baffles (45), and a driving assembly is provided below the baffles (45), and the driving assembly is used to drive the baffles (45) to move, and the baffles (45) are used to limit the rotation of the baffles (41).

8. The energy-saving ventilation and lighting roof structure for pastoral housing according to claim 7 is characterized in that: Elastic parts are arranged in the channels (4), and the elastic parts are used to absorb vibrations generated by sound waves in the channels (4).

9. The energy-saving ventilation and lighting roof structure for pastoral housing according to claim 8, characterized in that: The channel (4) is connected to the interior of the building, and a central shaft (26) is rotatably connected in the channel (4), a plurality of fan blades (27) are fixedly connected to the side wall of the central shaft (26), and a wind power generation system is also arranged on the central shaft (26), and the wind power generation system is electrically connected to a storage battery.

10. The energy-saving ventilation and lighting roof structure for pastoral housing according to claim 9, characterized in that: The control system also includes an anemometer, which is used to collect wind speed information around the building. The controller controls the operation of the drive component according to the temperature information and wind speed information.

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