Energy-saving ventilation and lighting roof structure for rural house building

Abstract

The present application relates to the field of building technology, specifically to a kind of energy-saving type ventilation and lighting roof structure of housing construction in pastoral area, including support assembly, support assembly is equipped with panel, panel is transparent material, support assembly is used to support panel, support assembly is equipped with sunshade component, sunshade component is used to block the light that enters the building interior through panel, panel is opened in storage cavity, storage cavity is equipped with colloid, storage cavity is connected with adjusting component, adjusting component is used to adjust the concentration of colloid;It also includes control system, control system is used to control sunshade component and adjusting component work according to the brightness of panel, the present application is used to realize the automatic lighting of indoor.

Description

TECHNICAL FIELD

[0001] The present application relates to the field of building technology, in particular to an energy-saving ventilation and lighting roof structure for houses in pastoral areas. BACKGROUND

[0002] With the intensification of global energy crisis and the improvement of environmental awareness, building energy saving has become an important issue. In pastoral areas, due to the particularity of climate conditions and the living habits of herdsmen, the requirements for energy saving and ventilation and lighting of house construction are particularly prominent. Therefore, the energy-saving ventilation and lighting roof structure has been widely used in house construction in pastoral areas. This structure optimizes the roof design, uses natural light and natural ventilation to reduce indoor temperature and reduce the use of air conditioning and lighting, thereby achieving energy-saving effect. At the same time, the climate in pastoral areas is changeable, and the temperature difference is large. Therefore, the function of heat preservation and insulation needs to be considered first in the construction of houses in pastoral areas.

[0003] The light roof structure is a kind of enclosure structure composed of transparent panels and support system, which is used to improve the lighting performance of buildings. In pastoral areas, due to its excellent solar resource, the light roof technology is widely used in house construction in pastoral areas.

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

[0005] To solve the above problems, the present application provides an energy-saving ventilation and lighting roof structure for houses in pastoral areas, which is used to realize automatic lighting in the room.

[0006] In order to achieve the above purpose, the technical scheme of the present application is as follows: an energy-saving ventilation and lighting roof structure for houses in pastoral areas, comprising a support assembly, a panel is arranged on the support assembly, the panel is made of transparent material, the support assembly is used to support the panel, a sunshade assembly is arranged on the support assembly, the sunshade assembly is used to adjust the light entering the building interior through the panel, a storage cavity is opened in the panel, a colloid is arranged in the storage cavity, and an adjusting assembly is communicated with the storage cavity, the adjusting assembly is used to adjust the concentration of the colloid.

[0007] Further, the control system is used to control the work of the sunshade assembly and the adjusting assembly according to the brightness of the panel.

[0008] Further, the sunshade assembly comprises a guide rail, a sunshade plate made of plastic material is slidingly fitted on the guide rail, a transmission motor is arranged at any one end of the guide rail, a transmission shaft is coaxially fixedly connected to the output shaft of the transmission motor, and the sunshade plate is wound on the transmission shaft, the transmission motor is used to wind and unwind the sunshade plate, and the control system controls the work of the transmission motor according to the brightness of the panel.

[0009] Further, the sunshade is provided with a solar panel, the solar panel is electrically connected with an inverter, the inverter is electrically connected with an electricity storage module, and the electricity storage module is used for supplying power to the transmission motor, the adjusting assembly and the control system.

[0010] Further, the colloid is a lyophilic sol, the adjusting assembly comprises a pump assembly, the pump assembly is communicated with the storage cavity, the pump assembly is communicated with an adjusting cavity, the adjusting cavity and the storage cavity are both provided with electromagnetic valves at the communication positions of the pump assembly, the adjusting cavity is arranged in the sunshade, the adjusting cavity is further provided with an electric heating wire and an ultrasonic vibrator, and the control system controls the electric heating wire, the ultrasonic vibrator, the pump assembly and the electromagnetic valves according to the brightness of the panel.

[0011] Further, the control system comprises an ambient light sensor and a controller, the ambient light sensor is used for collecting the brightness information of the panel, and the controller controls the transmission motor, the pump assembly and the electromagnetic valves according to the brightness information.

[0012] Further, the control system further comprises a temperature sensor, the temperature sensor is used for collecting the temperature information of the solar panel, and the controller is used for controlling the pump assembly and the electromagnetic valves according to the temperature information.

[0013] Further, a plurality of channels are formed in the sunshade, the channels are all hingedly connected with baffle plates at the communication positions with the outside, the channel side walls are slidingly matched with baffle blocks, the baffle blocks are provided below the drive assemblies, the drive assemblies are used for driving the baffle blocks to move, and the baffle blocks are used for limiting the rotation of the baffle plates.

[0014] Further, the channels are all provided with elastic members, and the elastic members are used for absorbing the vibration generated by the sound waves in the channels.

[0015] Further, the channels are communicated with the inside of the building, the channels are rotatably connected with central shafts, the central shafts are fixedly connected with a plurality of fan blades on the side walls, the central shafts are further provided with wind power generation systems, and the wind power generation systems are electrically connected with the storage batteries.

[0016] Further, the control system further comprises an anemometer, the anemometer is used for collecting the wind speed information around the building, and the controller controls the drive assemblies according to the temperature information and the wind speed information.

[0017] The technical principles and beneficial effects of the above scheme are as follows:

[0018] 1. The internal panel of the scheme is provided with colloid for lighting, which scatters the external light by using the special physical properties of colloid, forms a bright light path, and thus illuminates the indoor. Compared with the prior art, the scheme can provide appropriate light to the indoor under the condition that the sunlight cannot meet the indoor lighting, reduce the use of indoor light source, and thus achieve the purpose of energy saving and environmental protection. Compared with the glass lighting roof scheme, the colloid can scatter the light, thereby reducing the visibility of the outside world and effectively improving the privacy of the scheme.

[0019] 2. In the design of the sunshade assembly in the scheme, the brightness of the panel is collected and judged, the structure lighting degree is judged, and the range covered by the sunshade assembly is adjusted according to the lighting degree, so as to adapt to the characteristics of large temperature difference in pastoral areas, realize complete lighting in the morning and evening, and realize heat preservation and insulation in the afternoon and evening, improve the comfort of building residence, and realize the collection and use of clean energy by unfolding the sunshade plate in the afternoon when the light is relatively strong, further achieve the purpose of energy saving and environmental protection.

[0020] Additional aspects and advantages of the application will be in part apparent and in part pointed out hereinafter. BRIEF DESCRIPTION OF DRAWINGS

[0021] Figure 1 It is an installation schematic view of the energy-saving ventilation and lighting roof structure embodiment of the pastoral house building of the application;

[0022] Figure 2 It is a bottom view schematic view of the energy-saving ventilation and lighting roof structure embodiment of the pastoral house building of the application;

[0023] Figure 3 It is a front view of the energy-saving ventilation and lighting roof structure embodiment of the pastoral house building of the application;

[0024] Figure 4 It is a top view of the energy-saving ventilation and lighting roof structure embodiment of the pastoral house building of the application;

[0025] Figure 5 It is Figure 3 A-A direction section view;

[0026] Figure 6 It is Figure 3 B-B direction section view;

[0027] Figure 7 It is Figure 4 C-C direction section view;

[0028] Figure 8 It is Figure 4A middle D-D direction sectional view;

[0029] Figure 9 As Figure 5 An enlarged view at E;

[0030] Figure 10 As Figure 7 An enlarged view at F.

[0031] The reference signs in the drawings of the specification include: 1, keel; 2, sunshade assembly; 21, guide rail; 22, sunshade board; 23, solar panel; 24, rotating shaft; 25, transmission motor; 26, center shaft; 27, fan leaf; 28, second spring; 29, adjusting cavity; 3, panel; 31, colloid; 4, channel; 41, baffle; 42, electromagnet; 43, first spring; 44, permanent magnet; 45, stop block. DETAILED DESCRIPTION

[0032] The technical solutions of the present application will be described clearly and completely below in combination with the drawings. Obviously, the described embodiments are part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the present application.

[0033] In the description of the present application, it should be noted that the orientations or positional relationships indicated by the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. are based on the orientations or positional relationships shown in the drawings, and are only for the convenience of describing the present application and simplifying the description, and therefore cannot be understood as indicating or implying that the devices or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as limiting the present application. In addition, the terms "first", "second", "third" are only for the purpose of description, and cannot be understood as indicating or implying relative importance.

[0034] In the description of the present application, it should be noted that unless otherwise explicitly specified and limited, the terms "mounting", "connection", "connection" should be understood broadly, for example, it can be fixedly connected, or it can be detachably connected, or integrally connected; it can be mechanically connected, or it can be electrically connected; it can be directly connected, or it can be indirectly connected through an intermediate medium; it can be the communication inside two elements. For those skilled in the art, the specific meaning of the above terms in the present application can be understood according to the specific circumstances.

[0035] The specific embodiments will be described in further detail below:

[0036] Example 1:

[0037] As shown in the accompanying Figure 1 - accompanyingFigure 10 As shown, an energy-saving type ventilation and lighting roof structure of a pastoral house building comprises a support assembly, the support assembly comprises a keel 1, the bottom end of the keel 1 is fixedly connected with the building through bolts, the keel 1 is provided with a panel 3, the panel 3 is of transparent material, the material of the panel 3 is glass in this embodiment, the support assembly is used for supporting the panel 3, the panel 3 is fixedly connected with the keel 1 by adhesion, the support assembly is provided with a sunshade assembly 2, the sunshade assembly 2 is used for shielding light entering the building interior through the panel 3, the sunshade assembly 2 comprises a guide rail 21, the guide rail 21 is arranged above the panel 3, a sunshade plate 22 of plastic material is slidably connected with the guide rail 21, the sunshade plate 22 is of flexible material, a transmission motor 25 is fixedly connected with any one end of the guide rail 21 through bolts, the transmission motor 25 is a tubular motor, a rotating shaft 24 is coaxially fixed with an output shaft of the transmission motor 25 through a shaft coupling, the other end of the rotating shaft 24 is rotatably connected with the guide rail 21, one end of the sunshade plate 22 close to the rotating shaft 24 is fixedly connected with the rotating shaft 24 by adhesion, and the sunshade plate 22 is wound on the rotating shaft 24, the transmission motor 25 is used for winding and unwinding the sunshade plate 22.

[0038] A storage cavity is formed in the panel 3, a colloid 31 is arranged in the storage cavity, and the colloid 31 is a lyophilic sol. Compared with other filling schemes, the lyophilic colloid has a thermodynamically stable and reversible effect, and is not prone to irreversible medium precipitation problems caused by an increase or decrease in medium solution, thereby improving the stability of the structure, prolonging the service life of the structure, and the storage cavity is communicated with an adjusting assembly. The adjusting assembly is used for adjusting the concentration of the colloid 31, and the adjusting assembly comprises a pump assembly (not shown in the figure). In this embodiment, the pump assembly is a water pump. The pump assembly is in communication with the storage cavity, and the pump assembly is in communication with an adjusting cavity 29. The communication positions of the adjusting cavity 29 and the storage cavity with the pump assembly are each provided with an electromagnetic valve. The adjusting cavity 29 is arranged in the sunshade plate 22. The adjusting cavity 29 is further provided with an electric heating wire and an ultrasonic vibrator (not shown in the figure).

[0039] The control system comprises an ambient light sensor and a controller, and the ambient light sensor and the controller are fixedly connected with the keel 1 through bolts. The electric heating wire, the ultrasonic vibrator, the ambient light sensor, the transmission motor 25, the pump assembly and the electromagnetic valve are electrically connected with the controller. The ambient light sensor is used for collecting brightness information of the panel 3. The controller controls the electric heating wire, the ultrasonic vibrator, the transmission motor 25, the pump assembly and the electromagnetic valve according to the brightness information.

[0040] The sunshade plate 22 is provided with a solar panel 23, the solar panel 23 is electrically connected with an inverter, the inverter is electrically connected with a power storage module, the power storage module is electrically connected with the transmission motor 25, the pump assembly, the electromagnetic valve, the ambient light sensor and the controller, and the power storage module is used for supplying power to the transmission motor 25, the adjusting assembly and the control system.

[0041] The specific implementation process is as follows: when the device is used, the device is fixed to the top of the building by bolts and the like, and then the internal circuit of the device is connected to the circuit of the building. In the initial stage, the device is powered by the circuit system of the building.

[0042] In use, the user can drive the transmission motor 25 to work according to the lighting needs of the user, the transmission motor 25 drives the rotating shaft 24 to rotate, and through the rotation of the rotating shaft 24, the sunshade plate 22 is gradually wound on the rotating shaft 24, so that the panel 3 is exposed, and as the panel 3 is exposed, the area of the structure that can be lighted increases. If the user does not need to light, the transmission motor 25 can be reversed to drive the rotating shaft 24 to rotate in the opposite direction, so as to release the sunshade plate 22 and shield the panel 3.

[0043] At the same time, in use, the ambient light sensor continuously collects the intensity of the light reflected by the panel 3, and 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 the range can make people feel comfortable), when the intensity of the light is greater than the maximum value of the range, at this time the light is too strong, the controller controls the transmission motor 25 to work, and through the rotating shaft 24, the sunshade plate 22 is driven to move, covering 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 plate 22 covers the panel 3, the solar panel 23 is exposed to the sun, converting solar energy into electrical energy and storing it in the power storage module to power the device, reducing power consumption. At the same time, the design of the sunshade plate 22 and the solar panel can achieve a certain heat preservation and heat insulation effect. In the pastoral area where the sunshine duration is longer and the diurnal temperature difference is larger, the device can improve the indoor comfort to a certain extent. At the same time, due to the solar panel 23, part of the solar energy can be converted into electrical energy, which can reduce the indoor temperature in the summer season and play a role in energy saving.

[0044] When the intensity of the light is lower than the minimum value of the set range, at this time the light is insufficient, the controller controls the transmission motor 25 to work, and through the rotating shaft 24, the sunshade plate 22 is wound on the rotating shaft 24, reducing the shielding area of the sunshade plate 22 to the panel 3, so that more light enters the room through the panel 3.

[0045] At this time, due to the design of the gel 31 inside the panel 3, after the light shines on the panel 3, it enters the room after scattering through the gel 31, increasing the brightness of the room.

[0046] Meanwhile, when there is certain sunlight, but the light intensity is weak, if the user selects to unfold the sunshade 22, and stores energy through the solar panel 23, at this time, the controller controls the transmission motor 25 to work, and exposes a small part of the panel 3, at this time, the 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 the light passes through a medium, if the particles or molecules in the medium are large enough, the light will be scattered), thereby the light is scattered in the colloid 31, so that the panel 3 produces a bright passage, and further realizes energy saving and environmental protection, and reduces the use of indoor energy.

[0047] In 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, it is easy to cause user discomfort, at this time, the controller controls the pump assembly, the heating wire and the electromagnetic valve to work, the pump assembly drives the colloid 31 in the storage cavity to flow, in the process of the colloid 31 flowing, the heating wire heats the colloid 31 in the adjusting cavity 29, with the rising of the temperature in the adjusting cavity 29, the stability of the colloid 31 in the adjusting cavity 29 decreases, part of the colloid 31 particles precipitate and adhere to the inner side wall of the adjusting cavity 29, thereby gradually reducing the concentration of the colloid 31, and further reducing the intensity of the scattered light of the colloid 31, at the same time, since 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 best concentration range of the colloid 31 system can be roughly calculated, so as to avoid the decrease of the stability of the colloid 31 caused by too low concentration, which leads to the light scattering not obvious, or leads to the precipitation in the storage cavity, and affects the normal use of the device.

[0048] When the brightness of the panel 3 is low, the light is difficult to achieve the expected lighting effect, at this time, the controller controls the pump assembly, the electromagnetic valve and the ultrasonic vibrator to work, the pump assembly works, and drives the colloid 31 to flow in the storage cavity, in the process of the colloid 31 flowing, the ultrasonic vibrator works, the ultrasonic vibrator drives the colloid 31 in the adjusting cavity 29 to vibrate, thereby promoting the colloid 31 particles attached to the side wall of the adjusting cavity 29 to fuse with the dispersion medium, and further improving the concentration of the colloid 31, thereby improving the scattering intensity, and further achieving a reasonable scattering effect.

[0049] When the ultrasonic vibrator works for a set time, the brightness of the panel 3 no longer changes significantly, at which time the particles of the colloid 31 attached to the side wall of the adjusting cavity 29 all enter the dispersion medium, but the concentration has not yet reached the set value, at which time the controller controls the pump assembly and the corresponding electromagnetic valve to work, pumping the particles of the colloid 31 into the adjusting cavity 29, thereby increasing the concentration of the colloid 31 in the adjusting cavity 29, and at the same time, with the working of the pump assembly, the colloid 31 in the storage cavity flows, thereby adjusting the concentration of the colloid 31 in the storage cavity, until the brightness of the panel 3 reaches a suitable value, or the brightness of the panel 3 does not reach a suitable value but the concentration of the colloid 31 in the storage cavity is about to exceed the maximum value of the optimal concentration range of the colloid 31 system.

[0050] The present scheme uses the special properties of the colloid 31 to scatter and introduce the light outside the building into the room for lighting while using the solar panel 23 to store energy, thereby achieving rational use of natural resources and reducing power consumption. The design of the colloid 31 also causes some light to scatter at the position of the panel 3, making it difficult for people outside the building to clearly spy on the occupants from the outside, thereby improving the privacy of the traditional glass lighting roof structure while improving the lighting effect. The scattering effect also makes it easier for the ambient light sensor to collect the light intensity of the panel 3, as the light emitted by the ambient light sensor on the surface of the glass is less, thereby affecting the accuracy of the data collected by the ambient light sensor. Compared with using solid prisms, 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 destroyed, the colloid 31 can be replaced and the storage cavity can be cleaned through the pump assembly, which is convenient and fast, has low maintenance and replacement costs, and is more convenient to store and transport than solid substances, making it more convenient for users to transport and store in special environments such as pastoral areas.

[0051] Meanwhile, since the adjusting cavity 29 is arranged below the sunshade plate 22, in the process of absorbing sunlight by the solar panel 23, part of the energy of the sunlight is converted into heat energy and is transmitted into the adjusting cavity 29, and when the controller controls the pump assembly and the electromagnetic valve to work and the colloid 31 is introduced into the adjusting cavity 29 for heating treatment, the heat energy absorbed by the solar panel 23 can help the electric heating wire to heat the colloid 31 in the adjusting cavity 29, thereby assisting the colloid 31 particles in the colloid 31 in the adjusting cavity 29 to precipitate, and since the adjustment of the density of the colloid 31 occurs in the case that the sunlight is insufficient, and the case that the colloid 31 needs to be precipitated is that the light scattered into the room is relatively strong, compared with the case that the density of the colloid 31 needs to be increased, the sunlight is relatively stronger at this time, the heat that can be transmitted into the adjusting cavity 29 is also greater, and the probability of the colloid 31 particles in the colloid 31 precipitating is also increased, and vice versa, which ensures the stability of the device.

[0052] Embodiment 2

[0053] As shown in the accompanying Figure 4 The difference from embodiment 1 is that the control system further comprises a temperature sensor, the temperature sensor is fixedly connected with the bottom wall of the sunshade plate 22 through bolts, the temperature sensor is used for collecting temperature information of the solar panel 23, and the temperature sensor is electrically connected with the controller.

[0054] The specific implementation process is as follows: when the temperature sensor is used, 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 electromagnetic valve to work, the pump assembly drives the colloid 31 in the storage cavity to flow, thereby absorbing the heat of the solar panel 23 to a certain extent, reducing the temperature of the solar panel 23 from continuously rising, which may cause solar damage or affect the normal operation of the electrical elements in the device.

[0055] Meanwhile, when the temperature of the solar panel 23 is too high, the corresponding weather state is usually high-temperature heat wave weather, at this time, the room usually does not need too much lighting, in the process of the colloid 31 in the storage cavity flowing, the colloid 31 particles in the colloid 31 are precipitated under the action of temperature and are attached to the side wall of the adjusting cavity 29, thereby reducing the density of the colloid 31, and the light scattered by the colloid 31 is reduced, thereby realizing dynamic adjustment of the indoor temperature.

[0056] Compared with the prior art, the present scheme can reduce the damage of the device caused by the too high temperature of the solar panel 23 under extreme conditions.

[0057] Embodiment 3

[0058] As shown in the accompanying Figure 6The difference between the embodiment and the embodiment 2 is that the sunshade 22 is internally provided with a plurality of channels 4, and the channels 4 are hingedly connected with the flaps 41, and the channel 4 side wall is slidingly fitted with the stopper 45, and the driving assembly is arranged below the stopper 45. In the embodiment, the driving assembly comprises the first spring 43 and the electromagnet 42. The electromagnet 42 is fixedly connected with the channel 4 through the bolt. The first spring 43 is fixedly welded on the side wall of the electromagnet 42 close to the flap 41. The other end of the first spring 43 is fixedly welded with the permanent magnet 44. The permanent magnet 44 is fixedly welded with the stopper 45 close to the side wall of the first spring 43. The electromagnet 42 is used to drive the permanent magnet 44 to move. The stopper 45 is used to limit the rotation of the flap 41.

[0059] The elastic element is arranged in the channel 4, and the elastic element is used to absorb the vibration generated by the sound wave in the channel 4. In the embodiment, the elastic element is the second spring 28. The second spring 28 is fixedly welded with the side wall of the channel 4 at any end.

[0060] The channel 4 is connected with the inside of the building, and the central shaft 26 is rotatably connected in the channel 4. The central shaft 26 is fixedly welded with a plurality of fan blades 27 on the side wall. The wind power generation system is further arranged on the central shaft 26, and the wind power generation system is electrically connected with the battery.

[0061] The control system further comprises the anemometer. The anemometer is fixedly connected with the keel 1 through the bolt. The anemometer is used to collect the wind speed information around the building. The electromagnet 42 and the anemometer are electrically connected with the controller. 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: in the process of using the device, when the wind acts on the flap 41, the wind cannot push the flap 41 to rotate due to the action of the stopper 45, so that the channel 4 is opened.

[0063] At the same time, the anemometer continuously collects the wind speed information around the building, and 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 a gale at this time. The controller controls the electromagnet 42 to work. The electromagnet 42 generates a 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 flap 41 is gradually released. Under the action of the wind force, the flap 41 is turned over, so that the entrance of the channel 4 is opened. The wind enters the channel 4, and carries away the heat of the solar panel 23 and the like, thereby playing a role in cooling the solar panel 23. After the wind enters the channel 4, part of the wind will enter the inside of the building, thereby realizing the ventilation of the inside of the building.

[0064] After the wind enters the channel 4, the fan blade 27 is pushed to rotate, and the central shaft 26 is rotated, at this time, the wind power generation system converts the kinetic energy of the central shaft 26 into electric energy and stores it in the battery for subsequent use. Compared with the prior art, the design of the fan blade 27 can realize the development of wind power, and further realize the purpose of energy saving 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, the first spring 43 is reset, the stop block 45 is reset, and the flipping of the baffle 41 is limited again.

[0066] At the same time, when the external wind force is small and does not reach the size of triggering the permanent magnet 44 to work, the baffle 41 cannot flip inward, but since there is no limiting component outside the baffle 41, the baffle 41 can flip outward. When the temperature rises in the room due to smoke or human respiration, due to the chimney effect, the gas with higher temperature has smaller density, and then moves vertically upward. This part of gas enters the channel 4 through the communication between the channel 4 and the indoor of the building, and reaches the outlet of the channel 4, pushing the baffle 41 away from the channel 4, and realizing the ventilation of the indoor. During the movement of this part of gas, the fan blade 27 is still pushed to rotate, so that the wind power generation system generates wind power through the central rod, and further realizes the purpose of energy saving and emission reduction. And since the baffle 41 can flip outward, the water flow and other impurities can leave the channel 4 through the channel 4 outlet under the action of air flow or other power after entering the channel 4, so as to avoid affecting the normal use of the device.

[0067] During this process, the wind inevitably resonates with the side wall of the channel 4 after entering the channel 4, thereby generating sound waves. During this process, the elastic member converts the kinetic energy of the sound waves into its own elastic potential energy after the sound waves are transmitted to the position of the elastic member, and is gradually released during the subsequent reset of the elastic member. Compared with the prior art, the present scheme can avoid the noise generated by resonance phenomenon or gap effect to a certain extent, avoid the influence of air flow on the normal life of the people inside the building, and improve the comfort of the device.

[0068] Obviously, the above embodiments are only examples for clear illustration, and are not limitations on the embodiments. Based on the above description, those skilled in the art can make other different forms of changes or modifications. Here, all the embodiments need not and cannot be exhausted. The obvious changes or modifications derived therefrom are still within the protection scope of the present application.

Claims

1. An energy-saving ventilation and lighting roof structure of a ranch house building, comprising a support assembly, a panel (3) made of transparent material is arranged on the support assembly, and the support assembly is used for supporting the panel (3), characterized in that, The support assembly is provided with a sunshade assembly (2), which is used for adjusting light entering the building interior through the panel (3), the panel (3) is provided with a storage cavity, the storage cavity is provided with a colloid (31), and the storage cavity is communicated with an adjusting assembly for adjusting the concentration of the colloid (31); and the control system is used for controlling the sunshade assembly (2) and the adjusting assembly to work according to the brightness of the panel (3); The sunshade assembly (2) comprises a guide rail (21), a sunshade plate (22) made of plastic material is slidingly connected to the guide rail (21), one end of the guide rail (21) is provided with a transmission motor (25), the output shaft of the transmission motor (25) is coaxially fixedly connected with a rotating shaft (24), and the sunshade plate (22) is wound on the rotating shaft (24), and the transmission motor (25) is used for winding and unwinding the sunshade plate (22), and the control system controls the transmission motor (25) to work according to the brightness of the panel (3); The colloid (31) is a lyophilic sol, the adjusting assembly comprises a pump assembly, the pump assembly is communicated with the storage cavity, the pump assembly is communicated with an adjusting cavity (29), the adjusting cavity (29) and the storage cavity are both provided with electromagnetic valves at the communication positions of the pump assembly, the adjusting cavity (29) is arranged in the sunshade plate (22), and the adjusting cavity (29) is further provided with an electric heating wire and an ultrasonic vibrator; and the control system controls the electric heating wire, the ultrasonic vibrator, the pump assembly and the electromagnetic valves to work according to the brightness of the panel (3). The control system comprises an ambient light sensor and a controller, the ambient light sensor is used for collecting the brightness information of the panel (3), and the controller controls the transmission motor (25), the pump assembly and the electromagnetic valves to work according to the brightness information.

2. The energy efficient ventilated and lighted roof structure for a ranch house building according to claim 1, wherein, The sunshade plate (22) is provided with a solar panel (23), the solar panel (23) is electrically connected with an inverter, the inverter is electrically connected with a power storage module, and the power storage module is used for supplying power to the transmission motor (25), the adjusting assembly and the control system.

3. The energy efficient ventilated and lighted roof structure for a ranch house building according to claim 1, wherein, The control system further comprises a temperature sensor, the temperature sensor is used for collecting the temperature information of the solar panel (23), and the controller is used for controlling the pump assembly and the electromagnetic valves to work according to the temperature information.

4. The energy efficient ventilated and lighted roof structure for a ranch house building according to claim 3, wherein, The sunshade plate (22) is internally provided with a plurality of channels (4), the channels (4) are all hingedly provided with flaps (41) at the communication positions with the outside, the side walls of the channels (4) are slidingly connected with stop blocks (45), the stop blocks (45) are provided below with driving assemblies, the driving assemblies are used for driving the stop blocks (45) to move, and the stop blocks (45) are used for limiting the rotation of the flaps (41).

5. The energy efficient ventilated and lighted roof structure for a ranch house building according to claim 4, wherein, The channels (4) are all provided with elastic members, and the elastic members are used for absorbing the vibration generated by sound waves in the channels (4).

6. The energy efficient ventilated and lighted roof structure for a ranch house building according to claim 5, wherein, The channels (4) are communicated with the building interior, and the channels (4) are all rotatably connected with central shafts (26), the side walls of the central shafts (26) are fixedly connected with a plurality of fan blades (27), the central shafts (26) are further provided with wind power generation systems, and the wind power generation systems are electrically connected with the storage battery.

7. The energy efficient ventilated and lighted roof structure for a ranch house building according to claim 6, wherein, The control system further comprises an anemometer, the anemometer is used for collecting the wind speed information around the building, and the controller controls the driving assemblies to work according to the temperature information and the wind speed information.

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