Solar intelligent temperature-regulating energy-saving device and preparation method therefor

Abstract

Disclosed in the present application are a solar intelligent temperature-regulating energy-saving device and a preparation method therefor. The solar intelligent temperature-regulating energy-saving device comprises: a support frame, which is a component made of a transparent material, wherein the support frame is hollow to form an absorption cavity, the absorption cavity is provided with a first mounting portion and a second mounting portion, and the first mounting portion is disposed on an upper side of the second mounting portion; a lens component, which is disposed in the absorption cavity and connected to the first mounting portion, with an upper surface of the lens component protruding upward; and an absorption base, which is disposed in the absorption cavity and connected to the second mounting portion, wherein the absorption base is provided with a first absorption area and a second absorption area, the first absorption area is disposed on the front side of the second absorption area, a first absorption layer is provided on a surface of the first absorption area, a second absorption layer is provided on a surface of the second absorption area, and the absorption rate of the first absorption layer is greater than that of the second absorption layer. The present application can achieve the effects of intelligent temperature regulation and energy conservation with zero energy consumption.

Description

Solar intelligent temperature regulating and energy-saving device and preparation method thereof Technical Field

[0001] The present application relates to the technical field of indoor temperature control equipment, in particular to a solar intelligent temperature control and energy-saving device and a preparation method thereof. Background Art

[0002] As living standards improve, people often install thermostats indoors to ensure a comfortable temperature. Air conditioners, as indoor temperature control devices, are widely used in homes, factories, servers, and other places. However, air conditioners typically require a large amount of electricity, especially in hot or extremely cold climates. Continuous use of air conditioners consumes a large amount of electricity, which not only puts pressure on energy supply but also increases energy costs.

[0003] There are currently some materials on the market that adjust their emissivity based on ambient temperature, such as temperature-adaptive radiant coatings. These coatings, applied to rooftops, can achieve a temperature-regulating effect. However, these materials have a limited phase transition temperature range and are generally effective only within a specific temperature range. Furthermore, in low solar radiation conditions, these materials only change their emissivity, while their low absorptivity remains unchanged, preventing them from absorbing more heat and limiting their ability to regulate indoor temperature.

[0004] Summary of the Invention

[0005] The present application aims to solve at least one of the technical problems existing in the prior art. To this end, the present application proposes a solar intelligent temperature control and energy-saving device and a preparation method thereof.

[0006] The solution to the technical problem solved by this application is:

[0007] A solar intelligent temperature regulating and energy-saving device, comprising:

[0008] A support frame, wherein the support frame is made of a transparent material and is hollow to form an absorption cavity. The absorption cavity is provided with a first mounting portion and a second mounting portion, wherein the first mounting portion is provided above the second mounting portion;

[0009] a lens component, the lens component being disposed in the absorption cavity and connected to the first mounting portion, the upper surface of the lens component being convex upward;

[0010] An absorption base is arranged in the absorption cavity and connected to the second mounting portion. The absorption base is provided with a first absorption area and a second absorption area. The first absorption area is arranged in front of the second absorption area. The surface of the first absorption area is provided with a first absorption layer. The surface of the second absorption area is provided with a second absorption layer. The absorption rate of the first absorption layer is greater than the absorption rate of the second absorption layer.

[0011] The present application has at least the following beneficial effects: the support frame is used to provide an installation position for the lens component and the absorption base, and to provide support for the lens component and the absorption base, so that the lens component and the absorption base can be stably placed and intelligently temperature-controlled; the lens component is arranged above the absorption base, and the absorption base is provided with a first absorption area and a second absorption area with different absorption rates. After the sunlight passes through the lens component, it converges to the first absorption area or the second absorption area of ​​the absorption base, thereby realizing effective separation of the radiation areas of solar radiation intensity, and regulating the temperature of the sunlight converged in different areas respectively, and realizing intelligent temperature control and energy-saving effects in a zero-energy-consumption manner; in winter, sunlight converges in the first absorption area, which has a high absorption rate and low reflectivity, and can enhance the absorption of heat, thereby increasing the indoor temperature; in summer, sunlight converges in the second absorption area, which has a low absorption rate and high reflectivity, and can reduce the absorption of heat, thereby achieving the effect of lowering the indoor temperature.

[0012] As a further improvement to the above technical solution, the absorption base includes multiple absorption steps arranged in a left-right direction, with the heights of the absorption steps decreasing from the left and right sides toward the center. The multiple absorption steps ensure that sunlight is uniformly focused on the absorption base at all times, preventing the light spot formed by sunlight passing through the lens component from being too large or overflowing the absorption base.

[0013] As a further improvement to the above technical solution, the left or right side of the support frame is provided with an opening, and the lens component and the absorption base are respectively detachably connected to the absorption chamber. This arrangement allows the lens component and the absorption base to be removed or installed from the opening of the support frame, facilitating the processing and subsequent maintenance of each component.

[0014] As a further improvement to the above technical solution, multiple support frames are provided, each of which is equipped with one lens component and one absorption base. The multiple support frames are arranged in a matrix, and two adjacent support frames are detachably connected. This arrangement can increase the absorption area of ​​the solar intelligent temperature control and energy-saving device and improve the efficiency of temperature regulation.

[0015] As a further improvement to the above technical solution, the absorptivity of the first absorption layer ranges from 0.90 to 0.95, and the reflectivity of the second absorption layer ranges from 0.90 to 0.98. Within this absorptivity range, the first absorption layer can effectively absorb sunlight heat, rapidly raising the indoor temperature of the solar intelligent temperature control and energy-saving device, achieving a warming effect. Meanwhile, the second absorption layer within this reflectivity range can effectively reflect sunlight, lowering the indoor temperature and creating a more comfortable indoor environment.

[0016] A method for preparing a solar intelligent temperature-regulating and energy-saving device, for preparing the solar intelligent temperature-regulating and energy-saving device as described in any one of the above technical solutions, comprises the following steps:

[0017] Determine the dimensions of the support frame, lens assembly, and absorbent base;

[0018] preparing the support frame;

[0019] preparing the lens component;

[0020] preparing the absorption base;

[0021] The support frame, the lens assembly, and the absorbent base are assembled and positioned.

[0022] First determine the dimensions of the support frame, lens component and absorption base, and then prepare them separately, which can ensure the compatibility of the connection and assembly between the support frame, lens component and absorption base. After installation, the lens component and absorption base can be stabilized on the support frame and the temperature can be intelligently adjusted. The assembled solar intelligent temperature control and energy-saving device can achieve the effect of intelligent temperature control and energy saving in a zero-energy consumption manner.

[0023] As a further improvement of the above technical solution, the steps of preparing the lens component include the following steps:

[0024] Determining the material of the lens component;

[0025] cutting the lens component according to required dimensions;

[0026] An anti-reflection film is coated on the surface of the lens component.

[0027] After selecting the material, the lens component is cut and the obtained lens component can be installed in the supporting frame. Moreover, it can focus sunlight. Coating an anti-reflection film on the surface of the lens component can improve the transmittance of the lens component and effectively reduce the reflection during oblique incidence at the winter solstice, thereby improving the light utilization rate of the solar intelligent temperature control and energy-saving device.

[0028] As a further improvement of the above technical solution, the steps of preparing the absorption base include the following steps:

[0029] Determining the material for preparing the absorption base;

[0030] The absorption base is designed to form a plurality of absorption steps;

[0031] A first absorption layer and a second absorption layer are coated on the surface of the absorption base.

[0032] By making the absorption base in the above manner, sunlight of different radiation intensities can be effectively converged to positions with different absorption rates, thereby achieving the effect of zoning regulation. Moreover, the absorption base is designed as multiple absorption steps, so that the light spot formed by the convergence of sunlight on the absorption base can be of appropriate size and kept within the range of regulated absorption.

[0033] As a further improvement of the above technical solution, the steps of assembling and placing the support frame, the lens component and the absorption base include the following steps:

[0034] Mounting the lens component to the first mounting portion of the support frame;

[0035] mounting the absorption base to the second mounting portion of the support frame;

[0036] The support frame is placed tilted according to the actual geographical location.

[0037] After installing the lens components and the absorption base to the corresponding positions of the support frame, adjusting the placement angle of the support frame can improve the utilization rate of sunlight, so that the light spot falls on the absorption base at a more appropriate position, avoiding the overflow of the light spot, and is more conducive to temperature control.

[0038] As a further improvement to the above technical solution, the support frame's tilt angle is the latitude of the placement location. Tilt-setting the support frame according to the actual geographic location allows the spot formed by sunlight passing through the lens assembly to fall onto the appropriate location on the absorption base. The concentrated spot of sunlight on the winter and summer solstices falls symmetrically on both sides of the absorption base's central axis, further facilitating temperature control. BRIEF DESCRIPTION OF THE DRAWINGS

[0039] To more clearly illustrate the technical solutions in the embodiments of this application, the following briefly describes the drawings required for describing the embodiments. Obviously, the drawings described are only part of the embodiments of this application, not all of them. Those skilled in the art can also derive other design solutions and drawings based on these drawings without inventive effort.

[0040] FIG1 is a schematic diagram of the overall structure of a solar intelligent temperature control and energy-saving device according to an embodiment of the present application;

[0041] FIG2 is a front view of a solar intelligent temperature regulating and energy-saving device according to an embodiment of the present application;

[0042] FIG3 is a schematic structural diagram of a solar intelligent temperature control and energy-saving device according to another embodiment of the present application;

[0043] FIG4 is a flow chart of a method for preparing a solar intelligent temperature regulating and energy-saving device according to an embodiment of the present application;

[0044] FIG5 is a detailed flowchart of step S300 in an embodiment of the present application;

[0045] FIG6 is a detailed flowchart of step S400 in an embodiment of the present application;

[0046] FIG7 is a detailed flowchart of step S500 in an embodiment of the present application;

[0047] Figure 8 is a distribution diagram of the sun's trajectory on the summer solstice and winter solstice in Beijing;

[0048] FIG9 is a schematic diagram showing the distribution of solar spots at various time points when the solar intelligent temperature control and energy saving device according to an embodiment of the present application is used in Beijing;

[0049] Figure 10 is an experimental temperature curve diagram of the solar intelligent temperature control and energy-saving device according to an embodiment of the present application on the winter solstice and summer solstice in Beijing in 2023.

[0050] Reference numerals: 600, supporting frame; 610, first mounting portion; 620, second mounting portion; 700, lens component; 800, absorption base; 810, first absorption region; 820, second absorption region. DETAILED DESCRIPTION

[0051] The following describes in detail embodiments of the present application, examples of which are shown in the accompanying drawings, wherein the same or similar reference numerals throughout represent the same or similar elements or elements having the same or similar functions. The embodiments described below with reference to the accompanying drawings are exemplary and are only used to explain the present application, and are not to be construed as limiting the present application.

[0052] In the description of this application, descriptions of orientations, such as up, down, front, back, left, and right, etc., indicating orientations or positional relationships, are based on the orientations or positional relationships shown in the accompanying drawings. They are only for the convenience of describing this application and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation. Therefore, they should not be understood as limitations on this application.

[0053] In the description of this application, "several" means one or more, "many" means more than two, "greater than," "less than," and "exceed" are understood to exclude the number itself, while "above," "below," and "within" are understood to include the number itself. The terms "first" and "second" are used solely to distinguish technical features and are not to be construed as indicating or implying relative importance, or as implicitly specifying the number or order of the technical features indicated.

[0054] In the description of this application, unless otherwise clearly defined, terms such as setting, installing, and connecting should be understood in a broad sense, and technicians in the relevant technical field can reasonably determine the specific meanings of the above terms in this application based on the specific content of the technical solution.

[0055] Obviously, the embodiments described are only some of the embodiments of this application, not all of them. Based on the embodiments of this application, other embodiments obtained by those skilled in the art without inventive effort are all within the scope of protection of this application. The various technical features in this application can be combined interchangeably as long as they do not conflict with each other.

[0056] 1 to 3 , an embodiment of the present application provides a solar intelligent temperature control and energy-saving device, which can achieve intelligent temperature control and energy-saving effects in a zero-energy-consumption manner.

[0057] In this embodiment, the solar intelligent temperature control and energy-saving device includes a support frame 600, a lens assembly 700, and an absorption base 800. The support frame 600 provides a mounting location for the lens assembly 700 and the absorption base 800. The support frame 600 forms an absorption chamber, which has two mounting locations: a first mounting portion 610 and a second mounting portion 620. The first mounting portion 610 is located above the second mounting portion 620 and is used to mount the lens assembly 700. The second mounting portion 620 is located at the bottom of the absorption chamber and is used to mount the absorption base 800.

[0058] In this embodiment, the lens component 700 is entirely located in the absorption chamber, and the lens component 700 is a convex lens with an upwardly protruding upper surface, which can converge sunlight. The sunlight converged by the lens component 700 forms a light spot on the absorption base 800 and is absorbed by the absorption base 800.

[0059] The absorption base 800 is arranged as a whole inside the absorption cavity, and is provided with a first absorption area 810 and a second absorption area 820. The second absorption area 820 is arranged on the rear side of the first absorption area 810. Sunlight can form a light spot in the first absorption area 810 or the second absorption area 820 and be absorbed.

[0060] In this embodiment, a first absorption layer is provided on the surface of the first absorption zone 810, and a second absorption layer is provided on the surface of the second absorption zone 820. The first absorption layer has a high absorption rate, and the second absorption layer has a high reflectivity, that is, the absorption rate of the first absorption layer is greater than the absorption rate of the second absorption layer.

[0061] In this embodiment, the absorptivity of the first absorption layer ranges from 0.90 to 0.95, and the reflectivity of the second absorption layer ranges from 0.90 to 0.98. In some embodiments, the first absorption layer is a black paint material, and the second absorption layer is an aluminum sheet material.

[0062] It can be understood that this embodiment focuses sunlight of different radiation intensities into areas with different absorption rates based on the lens component 700. The first absorption area 810 is a weak solar irradiation area located on the north side, while the second absorption area 820 is a strong solar irradiation area located on the south side.

[0063] In winter, sunlight is concentrated in the first absorption area 810. The first absorption area 810 has a high absorption rate and a low reflectivity for sunlight. Most of the sunlight is absorbed into the room, which enhances the absorption of heat and thus increases the indoor temperature.

[0064] In summer, sunlight is concentrated in the second absorption area 820. The second absorption area 820 has a low absorption rate for sunlight and a high reflectivity, which can reduce the absorption of heat, thereby achieving the effect of lowering the indoor temperature.

[0065] The solar intelligent temperature control and energy-saving device of this embodiment utilizes the optical property of the lens component 700 to focus the light spot at different positions at different incident angles, thereby effectively separating radiation areas with different solar radiation intensities and adjusting the absorption rate in each area. Intelligent temperature control and energy saving are achieved through zero energy consumption, achieving the effect of warmth in winter and coolness in summer.

[0066] In this embodiment, support frame 600 is made of a transparent material such as PMMA. The size of support frame 600 is determined by the size of the reserved space for mounting the solar intelligent temperature control and energy-saving device of this embodiment. In this embodiment, the total height of support frame 600 is designed to be 15 cm, and the length and width of the absorption chamber are both 11 cm.

[0067] In this embodiment, the lens component 700 is made of BK7 material. In this embodiment, the height of the lens component 700 is 2.2 cm and the radius of curvature is 8.3 cm.

[0068] In this embodiment, to ensure that the solar spot is within the control range of the absorption base 800, the absorption base 800 is designed with multiple absorption steps. These steps are arranged in a horizontal direction. The height of the absorption steps decreases from the left and right sides to the center. That is, the absorption step in the center is the shortest, and the absorption steps at the left and right ends are the highest. At different time periods, the light spot converges on different absorption steps.

[0069] In this embodiment, there are five absorption steps. The two absorption steps at the left and right ends are 11 cm long, 2.1 cm wide, and 5 cm high. The absorption step in the middle is 11 cm long, 2.6 cm wide, and 0.2 cm high. The remaining two absorption steps are 11 cm long, 2.1 cm wide, and 1.5 cm high.

[0070] It is understood that, in this arrangement, different absorption steps are used to absorb light spots at different times. In this embodiment, the absorption steps from left to right are used to absorb light spots at 10 o'clock, 11 o'clock, 12 o'clock, 13 o'clock and 14 o'clock in sequence.

[0071] It is understood that the height of the absorption step can be adjusted based on the radius of curvature of the lens component 700. The height of the absorption step should be neither too high nor too low, ensuring that the size and position of the light spot are appropriately distributed within the absorption area of ​​the absorption step. If the height of the absorption step is too high, the distance between the upper surface of the absorption step and the lens component 700 is too small, resulting in a large light spot where sunlight is concentrated, making it difficult to control the light spot in different areas. If the height of the absorption step is too low, the distance between the upper surface of the absorption step and the lens component 700 is too large, causing the light spot to overflow the range of the absorption step used for absorption control.

[0072] To ensure efficient use of sunlight, the support frame 600 is tilted during use, with the tilt angle being the latitude of the actual location. For example, in Beijing, which is located at 40 degrees north latitude, the front of the solar intelligent temperature control and energy-saving device is located on the south side, and the rear is located on the north side. Therefore, the support frame 600 is tilted toward the south, meaning that the upper surface of the support frame 600 tilts downward from the back to the front, at a tilt angle of 40 degrees.

[0073] In some embodiments, the lens component 700 is detachably connected to the inner wall of the absorption chamber, and the absorption base 800 is also detachably connected to the inner wall of the absorption chamber. It is understood that the left side or right side of the support frame 600 is provided with an opening, and the user can remove the lens component 700 and the absorption base 800 located in the absorption chamber through the opening on the left side or right side of the support frame 600, or install the lens component 700 and the absorption base 800 into the absorption chamber through the opening.

[0074] In some embodiments, a support member for supporting the lens component 700 is provided at the bottom of the first mounting portion 610. The support member is connected to the front and rear walls of the absorption chamber. The lens component 700 is mounted on the support member and can be pulled out of the absorption chamber to the left or right. A support plate for supporting the absorption base 800 is provided at the bottom of the second mounting portion 620. The support plate is connected to the bottom surface of the absorption chamber. The absorption base 800 is slidably connected to the upper surface of the support plate, allowing the absorption base 800 to be pulled out of the absorption chamber to the left or right.

[0075] In other embodiments, a groove is provided at the bottom of the first mounting portion 610, extending in the left-right direction and located on the front and rear walls of the absorption chamber, and opening to the left or right. The lens component 700 is provided with a protrusion corresponding to the groove, and the sliding connection between the protrusion and the groove enables a detachable connection between the lens component 700 and the first mounting portion 610. A groove is provided at the bottom of the second mounting portion 620, extending in the left-right direction and opening to the left or right. The absorption base 800 is provided with a protrusion corresponding to the groove, and the protrusion and the groove are slidably connected, thereby enabling a detachable connection between the absorption base 800 and the second mounting portion 620.

[0076] It is understood that since the lens component 700 and the absorption base 800 can be removed from the support frame 600 and connected by assembly, it is more convenient to manufacture the lens component 700, the absorption base 800 and the support frame 600, and it is also convenient to maintain the lens component 700 and the absorption base 800 later. Moreover, the assembly of the support frame 600, the lens component 700 and the absorption base 800 by the above embodiment has a simple structure and is easy to assemble.

[0077] In some embodiments, multiple support frames 600 are provided, arranged in a matrix. Each support frame 600 is equipped with a lens component 700 and an absorber base 800. This arrangement can expand the adjustment area of ​​the solar intelligent temperature control and energy-saving device and improve the temperature control efficiency. In this embodiment, the solar intelligent temperature control and energy-saving device is equipped with 10×10 support frames 600.

[0078] In some embodiments, two adjacent support frames 600 are detachably connected, and the user can change the number of support frames 600 according to actual conditions. It is understandable that two adjacent support frames 600 can be connected by connectors such as hinges and buckles.

[0079] On the other hand, the present application also provides a method for preparing a solar intelligent temperature control and energy-saving device, which is used to prepare the solar intelligent temperature control and energy-saving device as provided in any of the above embodiments, specifically comprising steps S100, S200, S300, S400, and S500, with reference to FIG4 .

[0080] Step S100: Determine the dimensions of the support frame 600, lens component 700, and absorption base 800. It is understood that the dimensions of the support frame 600, lens component 700, and absorption base 800 need to be determined based on the user's actual needs. The reserved installation location needs to be measured, and the dimensions of the support frame 600 are determined based on the measured dimensions. Furthermore, the dimensions of the lens component 700 and absorption base 800 are determined based on the dimensions of the support frame 600 and material thickness.

[0081] It is understandable that step S100 can use drawing tools such as solid work to assist in the design, obtain the design drawings of the support frame 600, the lens component 700 and the absorption base 800, ensure that the dimensions of the lens component 700 and the absorption base 800 match the installation position of the support frame 600, thereby ensuring the adaptability and stability of the subsequent assembly.

[0082] Step S200 , preparing a support frame 600 . The support frame 600 is made of a transparent low-absorption material such as PMMA, and has an absorption cavity for mounting the lens component 700 and the absorption base 800 .

[0083] Step S300: Prepare the lens component 700. This step can obtain a convex lens with an upwardly convex upper surface for collecting sunlight. In this embodiment, step S300 includes steps S310, S320, and S330, as shown in FIG5.

[0084] Step S310: Determine the material for preparing the lens component 700. The lens component 700 is made of BK7 material, which has good light transmission performance.

[0085] Step S320: Cut the lens component 700 to the required size. In this embodiment, based on the size of the support frame 600, the curvature radius of the lens component 700 is designed to be 8.3 cm and the height is 2.2 cm. At this time, the bottom diameter of the lens component 700 is 11 cm, which matches the size of the absorption chamber.

[0086] It can be understood that when the material is determined, the larger the radius of curvature of the lens component 700, the greater the focal length; when the radius of curvature is determined, the smaller the height of the lens component 700, the smaller the aperture, and the smaller the corresponding controllable area of ​​the absorption base 800. Therefore, the size of the lens component 700 can be optimized according to different requirements.

[0087] Step S330: Apply an anti-reflection coating to the surface of lens component 700. When sunlight strikes at different times, the reflectivity of lens component 700 is related to the angle of incidence. The lower the angle, the greater the reflectivity. Applying an anti-reflection coating to the surface of lens component 700 improves light transmittance, effectively reducing reflection during oblique incident light during the winter solstice, thereby increasing the light utilization efficiency of the solar intelligent temperature control and energy-saving device.

[0088] Step S400: Prepare the absorption base 800. The absorption base 800 is used to absorb the solar spot by different zones to adjust the absorption effect of sunlight in different seasons, so as to achieve intelligent temperature control and energy saving in a zero-energy manner, achieving the effect of warm in winter and cool in summer.

[0089] In this embodiment, step S400 includes step S410 , step S420 , and step S430 , refer to FIG. 6 .

[0090] Step S410: Determine the material for preparing the absorption base 800. The material for preparing the absorption base 800 is a transparent low-absorption material such as PMMA.

[0091] In step S420, the absorption base 800 is designed to form a plurality of absorption steps. When the incident angle changes, since the focal length of the lens component 700 changes with the incident angle, in order to be able to receive light spots formed by different oblique incident angles, absorption steps of different heights and widths need to be designed.

[0092] It is understood that if the height of the absorption step is too high, the distance between the upper surface of the absorption step and the lens component 700 is too small, and the spot of sunlight convergence is too large, which is not conducive to the zoning control of the spot. If the height of the absorption step is too low, the distance between the upper surface of the absorption step and the lens component 700 is too large, and the spot will overflow the range of the absorption step used for absorption control.

[0093] Step S430: coating a first absorption layer and a second absorption layer on the surface of the absorption base 800. The first absorption layer and the second absorption layer are absorption materials with different absorption rates, wherein the absorption rate of the first absorption layer is greater than that of the second absorption layer.

[0094] As can be understood, the surface of the absorption base 800 is covered with materials of varying absorptivity, leveraging the optical property of the lens component 700, which focuses the light spot at different angles of incidence, to effectively separate regions of varying solar radiation intensities. Specifically, the first absorption region 810, representing a region of low solar radiation exposure, has a first absorption layer comprised of a highly absorptive material, such as black paint flakes, with an absorptivity of 0.90-0.95. The second absorption region 820, representing a region of high solar radiation exposure, has a second absorption layer comprised of a low-absorption, highly reflective material, such as aluminum flakes, with a reflectivity range of 0.90-0.98.

[0095] It is understood that the specific division of the first absorption zone 810 and the second absorption zone 820 can be determined based on the solar radiation intensity and ambient temperature of the area where the solar intelligent temperature control and energy-saving device of this embodiment is installed. In areas where the solar radiation intensity is low at noon and the ambient temperature is continuously below 20°C, that is, the ambient temperature T is less than 20°C, sunlight passes through the lens component 700 and converges to the first absorption zone 810 to maximize the absorption of solar heat for heating. In the case of high solar radiation intensity, sunlight converges to the second absorption zone 820 to reduce heat absorption, thereby regulating the temperature.

[0096] For different regions, the ambient temperature varies greatly. Taking Beijing, Shanghai and Shenzhen as an example, according to the temperature distribution statistics at noon in Beijing, Shanghai and Shenzhen throughout the year, it can be observed that the temperature in Beijing is continuously below 20°C from early October to the end of March. Therefore, when the solar intelligent temperature control and energy-saving device of this embodiment is applied in Beijing, the position of the center of the light spot in early October can be used as the boundary between the first absorption area 810 and the second absorption area 820. But this does not apply to Shanghai and Shenzhen. When the solar intelligent temperature control and energy-saving device of this embodiment is used in Shanghai and Shenzhen, it is necessary to set the boundary between the first absorption area 810 and the second absorption area 820 to the position of the center of the light spot in early November according to the temperature characteristics of Shanghai; and to set the boundary between the first absorption area 810 and the second absorption area 820 to the position of the center of the light spot in early December according to the temperature characteristics of Shenzhen.

[0097] In step S500, the support frame 600, the lens component 700 and the absorption base 800 are assembled. In this embodiment, step S500 specifically includes step S510, step S520 and step S530, as shown in FIG7 .

[0098] Step S510: Mount the lens component 700 to the first mounting portion 610 of the support frame 600. In this embodiment, the lens component 700 is assembled and disassembled from the support frame 600 by pulling, which is convenient and quick.

[0099] Step S520: Mount the absorption base 800 to the second mounting portion 620 of the support frame 600. In this embodiment, the absorption base 800 is assembled and disassembled from the support frame 600 by pulling, which is convenient and quick.

[0100] It is understandable that the order of step S510 and step S520 is not specifically limited here. Step S510 may be performed first and then step S520, or step S520 may be performed first and then step S510.

[0101] Step S530: Tilt the support frame 600 according to the actual geographic location. In this embodiment, the tilt angle of the support frame 600 is the latitude of the actual geographic location. For example, Beijing is located in the northern hemisphere, at a latitude of 40 degrees north. The support frame 600 is tilted toward the south at a tilt angle of 40 degrees, which can greatly improve the utilization rate of sunlight.

[0102] Taking the winter solstice and summer solstice in Beijing as an example, when the solar intelligent temperature control and energy-saving device of the embodiment of the present application is tilted 40 degrees to the south, the trajectory distribution diagram of the sun on the summer solstice and winter solstice is shown in Figure 8.

[0103] As can be seen from the sun's trajectory diagram, sunlight is symmetrically distributed on both sides of the ground normal at the altitude angles on the winter solstice and the summer solstice. That is, sunlight enters from both sides of the bottom normal of the lens component 700 on the winter solstice (low radiation intensity) and the summer solstice (high radiation intensity), respectively. Therefore, sunlight passing through the lens component 700 can be focused to the north and south sides of the lens component 700, ultimately reaching the areas of different absorption materials on the absorption base 800 (i.e., the first absorption zone 810 or the second absorption zone 820), thereby achieving temperature control.

[0104] Taking Beijing as an example, when the solar intelligent temperature control and energy-saving device of the embodiment of the application is placed at a 40-degree tilt facing south, the light spot distribution diagram formed on each absorption step after the sunlight passes through the lens component 700 from 10 a.m. to 2 p.m. on the winter solstice and the summer solstice is shown in FIG9 .

[0105] It is understandable that when the light spot moves to the junction of the absorption steps, since the upper surface and side surfaces of the absorption steps are covered with the first absorption layer or the second absorption layer for regulating absorption, the light spot at the junction of two adjacent absorption steps can also be regulated.

[0106] When the light spot converges on the north side (i.e., first absorption zone 810), the north side is covered with a high-absorption material. The sunlight is absorbed by the high-absorption first absorption layer, and the absorption base 800 is heated, which is suitable for maintaining warmth during low solar radiation. When the light spot converges on the south side (i.e., second absorption zone 820), the sunlight is concentrated on the low-absorption second absorption layer, which absorbs less sunlight and the absorption base 800 is cooled, which is suitable for cooling during high solar radiation.

[0107] It can be understood that since the front and rear walls of the support frame 600 have a limiting effect on the absorption base 800 and the lens component 700, the inclination of the support frame 600 will not allow the absorption base 800 and the lens component 700 to automatically escape from the absorption chamber. During use, the absorption base 800 and the lens component 700 are stably placed in the absorption chamber.

[0108] FIG10 is an experimental temperature curve diagram of the solar intelligent temperature control and energy saving device according to an embodiment of the present application on the winter solstice and summer solstice in Beijing in 2023, wherein the absorptivity of the high-absorption material on the north side (i.e., the first absorption layer) is 0.9 and the emissivity is 0.75, and the absorptivity of the low-absorption material on the south side (i.e., the second absorption layer) is 0.25 and the emissivity is 0.75. Simulation calculations were performed on an ideal heating material (absorptivity is 1, emissivity is 0) and an ideal cooling material (absorptivity is 0, emissivity is 1). The upper boundary of region 1 is the temperature curve of the ideal heating material on the summer solstice, and the lower boundary is the temperature curve on the winter solstice; the upper boundary of region 2 is the temperature curve of the ideal cooling material on the summer solstice, and the lower boundary is the temperature curve on the winter solstice; the upper boundary of region 3 is the temperature curve of the solar intelligent temperature control and energy saving device using this embodiment on the summer solstice, and the lower boundary is the temperature curve on the winter solstice.

[0109] As can be seen from Figure 10, when using the solar intelligent temperature control and energy-saving device of the embodiment of the present application, under the conditions of high radiation (summer solstice) and low radiation (winter solstice), the temperature change range (region 3) is significantly smaller than the temperature change range of a single heating material (region 1) and the temperature change range of a single cooling material (region 2).

[0110] Because existing cooling or heating materials have fixed absorption and emission properties, their own temperatures can easily become extremely hot or cold when the external environment changes. The solar intelligent temperature-control and energy-saving device of the embodiment of the present application uses the lens component 700 in conjunction with the first absorption zone 810 and the second absorption zone 820 of the absorption base 800 to achieve adaptive adjustment to environmental changes, thereby controlling absorption and emission, and then regulating temperature. This makes the temperature range of the space using the solar intelligent temperature-control and energy-saving device of this embodiment closer to a comfortable living environment temperature, especially when the amount of external radiation changes.

[0111] The above is a detailed description of the preferred implementation methods of the present application, but the invention of the present application is not limited to the described embodiments. Those skilled in the art can make various equivalent modifications or substitutions without violating the spirit of the present application. These equivalent modifications or substitutions are all included in the scope defined by the claims of the present application.

Claims

1. A solar intelligent temperature control and energy saving device, characterized in that: include: A support frame, wherein the support frame is made of a transparent material and is hollow to form an absorption cavity. The absorption cavity is provided with a first mounting portion and a second mounting portion, wherein the first mounting portion is provided above the second mounting portion; a lens component, the lens component being disposed in the absorption cavity and connected to the first mounting portion, the upper surface of the lens component being convex upward; An absorption base is arranged in the absorption cavity and connected to the second mounting portion. The absorption base is provided with a first absorption area and a second absorption area. The first absorption area is arranged in front of the second absorption area. The surface of the first absorption area is provided with a first absorption layer. The surface of the second absorption area is provided with a second absorption layer. The absorption rate of the first absorption layer is greater than the absorption rate of the second absorption layer.

2. The solar intelligent temperature control and energy saving device according to claim 1, characterized in that: The absorption base includes a plurality of absorption steps, which are arranged in the left-right direction, and the heights of the absorption steps decrease from the left and right sides to the middle.

3. The solar intelligent temperature control and energy saving device according to claim 1, characterized in that: The left side or the right side of the support frame is opened, and the lens component and the absorption base are respectively detachably connected to the absorption cavity.

4. The solar intelligent temperature control and energy saving device according to claim 1, characterized in that: There are multiple support frames, each of which is respectively configured with one lens component and one absorption base. The multiple support frames are arranged in a matrix, and two adjacent support frames are detachably connected.

5. The solar intelligent temperature regulating and energy-saving device according to claim 1, characterized in that: The absorptivity of the first absorption layer ranges from 0.90 to 0.95, and the reflectivity of the second absorption layer ranges from 0.90 to 0.

98.

6. A method for preparing a solar intelligent temperature regulating and energy-saving device, characterized in that: The method for preparing the solar intelligent temperature control and energy-saving device according to any one of claims 1 to 5 comprises the following steps: Determine the dimensions of the support frame, lens assembly, and absorbent base; preparing the support frame; preparing the lens component; preparing the absorption base; The support frame, the lens assembly, and the absorbent base are assembled and positioned.

7. The method for preparing the solar intelligent temperature regulating and energy-saving device according to claim 6, characterized in that: The steps of preparing the lens component include the following steps: Determining the material of the lens component; cutting the lens component according to required dimensions; An anti-reflection film is coated on the surface of the lens component.

8. The method for preparing the solar intelligent temperature regulating and energy-saving device according to claim 7, characterized in that: The steps of preparing the absorption base include the following steps: Determining the material for preparing the absorption base; The absorption base is designed to form a plurality of absorption steps; A first absorption layer and a second absorption layer are coated on the surface of the absorption base.

9. The method for preparing the solar intelligent temperature regulating and energy-saving device according to claim 8, characterized in that: The steps of assembling and placing the support frame, the lens component and the absorption base include the following steps: Mounting the lens component to the first mounting portion of the support frame; mounting the absorption base to the second mounting portion of the support frame; The support frame is placed tilted according to the actual geographical location.

10. The method for preparing the solar intelligent temperature regulating and energy-saving device according to claim 9, characterized in that: The inclination angle of the support frame is the latitude of the placement location.

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