A new energy intelligent energy regulation system for high-speed railway stations

Abstract

The present invention discloses a new energy intelligent energy regulation system for a high-speed railway station, which relates to the field of new energy buildings, including a high-speed railway station building, a composite phase change material application system installed on at least one side of the high-speed railway station building, a solar power generation system and a solar chimney system installed on the top of the high-speed railway station building, and a tunnel wind system at the bottom of the high-speed railway station building; the composite phase change material application system includes a cold and hot water pipeline system, a cold water supply system and a hot water supply system connected to the cold and hot water pipeline system, and the cold and hot water pipeline system includes cold and hot water pipelines and composite phase change material storage pipelines fitted with the cold and hot water pipelines; the solar power generation system includes a dual-axis solar photovoltaic panel, a dual-axis solar photovoltaic panel distribution photosensitive sensor and a wind sensor, and the dual-axis solar photovoltaic panel angle and orientation are adjusted based on light signals and wind signals. The present invention utilizes solar energy, tunnel wind, composite phase change materials, etc. to effectively reduce the energy consumption and carbon emissions of the high-speed railway station building during operation.

Description

Technical Field

[0001] The present invention relates to the field of new energy buildings, and in particular to a new energy intelligent energy regulation system for a high-speed railway station. Background Art

[0002] As a typical large-space building, the high-speed railway station building has the common energy consumption characteristics of large-space buildings, such as complex energy use, high energy consumption level, and great energy-saving potential. In addition, due to its own design characteristics, it has the characteristics of large heating and cooling energy consumption in the station building, a large ratio of cold and hot loads in the enclosing structure, and high air-conditioning energy consumption due to the influence of personnel flow.

[0003] At present, some high-speed railway stations use light-guided lighting technology to provide natural lighting for underground areas to reduce lighting energy consumption, and use solar photovoltaic power generation systems and ground-source heat pump technology to save energy and operating costs. Some also use structural measures such as double-layer curtain walls, and reserve solar photovoltaic brackets on the roof to facilitate power generation. Some high-speed railway stations incorporate activity spaces into the overall volume of the building, and comprehensively use passive energy-saving strategies such as active external shading and indoor thermal pressure natural ventilation. The design also sets up solar photovoltaic cell modules on multiple roofs, further increasing the energy-saving design of the station building.

[0004] The existing technology for studying the energy consumption of high-speed railway station buildings has the following deficiencies in practical applications:

[0005] (1) Research on the use of new energy for heating, cooling and ventilation in buildings is mostly concentrated in the residential sector, and basically does not involve large public buildings. In particular, there is little research on the use of new energy for heating and cooling in high-speed railway stations. Most of the research is on data analysis and simulation evaluation of station energy consumption at the technical level, or demonstration and analysis of energy-saving and emission reduction measures applied in actual projects that have been completed. As a typical large-space building, high-speed railway station buildings not only have the common energy consumption characteristics of large-space buildings such as complex energy use, high energy consumption level, and great energy-saving potential, but also have the characteristics of huge heating and cooling energy consumption in the station building due to their own design characteristics, large ratio of cold and heat loads of the enclosure structure, large air conditioning energy consumption under the influence of personnel flow, and large lighting energy consumption. Therefore, the requirements for high-speed railway stations and residential buildings are different. Since high-speed railway stations are large-space public buildings with large frames, there are no small compartments inside. At the same time, compared with residential buildings, they are taller, wider and longer. Therefore, new energy used in residential buildings cannot be directly applied to high-speed railway stations. The tunnel air system itself has limited heating and cooling capacity, so it is rarely used in high-speed railway station buildings.

[0006] (2) Even in the existing high-speed railway station examples, the energy-saving research on high-speed railway station buildings is mostly limited to a certain level, rather than using the design of a combination of new energy, mechanical structure and the building itself to achieve energy saving and intelligent control of high-speed railway stations, and lacks planning and design for the overall energy saving of station buildings.

[0007] (3) The solar power generation devices currently used in high-speed railway stations are mainly traditional fixed solar panels, which cannot fully utilize sunlight to increase power generation. Summary of the invention

[0008] In view of the shortcomings of the prior art, the purpose of the present invention is to provide a new energy intelligent energy regulation system for high-speed railway stations, which utilizes new energy sources such as solar energy, underground wind, and composite phase change materials, and can intelligently control dual-axis solar photovoltaic panels, air valves, blowers, intelligent valves, etc., to ensure that the temperature in the high-speed railway station building is always within a comfortable range, effectively reducing the energy consumption and carbon emissions of the high-speed railway station building during operation.

[0009] In order to achieve the above object, the present invention is implemented through the following technical solutions:

[0010] An embodiment of the present invention provides a new energy intelligent energy regulation system for a high-speed railway station, including a high-speed railway station building, a composite phase change material application system installed on at least one side of the high-speed railway station building, a solar power generation system and a solar chimney system installed on the top of the high-speed railway station building, and an underground wind system installed at the bottom of the high-speed railway station building;

[0011] The composite phase change material application system includes a cold and hot water pipeline system, a cold water supply system and a hot water supply system connected to the cold and hot water pipeline system, and the cold and hot water pipeline system includes cold and hot water pipelines and a composite phase change material storage pipeline bonded to the cold and hot water pipelines;

[0012] The solar power generation system includes a dual-axis solar photovoltaic panel, and the dual-axis solar photovoltaic panel is distributed with a light sensor and a wind sensor to adjust the angle and orientation of the dual-axis solar photovoltaic panel based on a light signal and a wind signal;

[0013] The solar chimney system includes multiple solar chimneys, each of which is equipped with multiple sets of air valves; the opening and closing of the air valves are controlled according to the temperature sensors inside the high-speed railway station building and the position sensors outside the high-speed railway station building.

[0014] As a further implementation, the dual-axis solar photovoltaic panel includes a solar photovoltaic panel, an angle adjustment mechanism and a rotation mechanism, and the solar photovoltaic panel is connected to the rotation mechanism via the angle adjustment mechanism;

[0015] A plurality of photosensitive sensors are evenly distributed on the surface of the solar photovoltaic cell panel, and the photosensitive sensors are arranged in the light tube.

[0016] As a further implementation, the angle adjustment mechanism includes a first motor and a spur gear mechanism connected to the first motor;

[0017] The rotating mechanism comprises a second motor and a bevel gear mechanism connected to the second motor. The bevel gear mechanism is connected to a hollow shaft, and the first motor is installed in the hollow shaft.

[0018] As a further implementation method, the high-speed railway station building is arranged in multiple floors, with multiple station building areas distributed on each floor, temperature sensors are installed in each station building area, and multiple position sensors are installed on the outer wall of the high-speed railway station building.

[0019] As a further implementation method, an outdoor temperature sensor and an air quality sensor are also installed on the outer wall of the high-speed railway station building.

[0020] As a further implementation method, the solar chimney extends along the height direction of the high-speed railway station building, and adjacent groups of air valves are separated by wind shields.

[0021] As a further implementation, the hot and cold water pipes are arranged in a serpentine shape, and each section of the composite phase change material storage pipe is arranged in the space between adjacent hot and cold water pipe sections.

[0022] As a further implementation, the cold water supply system includes a cold water supply pipeline and a water pump. A plurality of cold water supply pipelines are provided, and each cold water supply pipeline is connected to a water pump.

[0023] As a further implementation method, the hot water supply system includes a water pump, a groundwater input pipe, and a heat exchange circulating water tank. The water pump is connected to the heat exchange circulating water tank through the groundwater input pipe. The heat exchange circulating water tank is connected to an air source heat pump pipe. The air source heat pump pipe is installed with a circulating water pump, and the circulating water pump is connected to the air source heat pump.

[0024] As a further implementation, the composite phase change material application system further includes a water storage system, the water storage system includes a water storage tank, and the water storage tank is connected to the recycled water main pipeline through a recycled water pipeline;

[0025] The main pipeline for recycled water has a plurality of water outlets, each of which is equipped with a valve controlled by a stepping motor.

[0026] As a further implementation, the tunnel air system includes an air supply fan, an air supply duct, a heat exchange duct and an air outlet duct, the air supply fan is connected to one end of the air supply duct, and the other end of the air supply duct is connected to the air outlet duct through the heat exchange duct.

[0027] As a further implementation method, the air supply duct corresponds to the air outlet duct one by one, and multiple air supply ducts are provided; each air outlet duct is provided with multiple air outlets at intervals from top to bottom.

[0028] The beneficial effects of the present invention are as follows:

[0029] (1) The present invention adopts a solar chimney system, an underground wind system, a composite phase change material system, etc. The solar chimney system, the underground wind system, and the composite phase change material application system are interrelated. By setting various sensors for intelligent control, not only the intelligent control of the green energy heating and cooling process in the high-speed railway station is realized, achieving the goal of energy conservation and emission reduction, but also ensuring that the temperature in the station building is always within the comfortable range for the human body.

[0030] (2) The present invention adopts a dual-axis solar panel, and transmits the detected sunlight signal to the main control module through a photosensitive sensor with a light tube; after the main control module processes the signal through a single-chip microcomputer, it drives the motor in the drive module to control the spur gear mechanism and the bevel gear mechanism, so that the solar panel can rotate up and down and left and right with the sunlight, thereby increasing the power generation of the solar panel. At the same time, the gear mechanism and wind sensor are used to solve the influence of wind on the rotation of the solar panel, thus avoiding the dual-axis solar panel from being affected by wind. The electric energy generated by the dual-axis solar panel is used as the main driving power branch, and the electric energy generated by other energy sources is used as the backup driving power branch. The two branches can not only achieve the effect of energy saving and emission reduction, but also prevent the problem caused by insufficient solar power generation.

[0031] (3) The present invention uses windshields to divide the solar chimney into multiple parts, thereby solving the problem that the solar chimney of the high-speed railway station is too high to obtain the best aspect ratio; transparent glass wall panels and heat-collecting wall panels are used to give the solar chimney the best suction force, thereby realizing the stratified flow heating of the station building by the solar chimney; the heat-collecting wall panels are used to ensure that the solar chimney still has good suction force when there is no sunlight; through the intelligent regulation of the air valve, the heat circulation inside the station building and the heat circulation inside and outside the station building for the solar chimney to heat the station building in winter, as well as the intelligent control of the exhaust heat of the station building in summer, are realized, thereby giving full play to the application of solar chimneys in high-speed railway station buildings.

[0032] (4) The composite phase change material system of the present invention supplies hot water through an air source heat pump, which not only solves the defect that the solar water heater cannot supply hot water when there is no sunlight, but also the air source heat pump requires very little electric energy, absorbs a large amount of low-temperature heat energy in the air, converts it into high-temperature heat energy through compression by the compressor, and transmits it to the water tank to heat the hot water. Therefore, it has low energy consumption, high efficiency, and can continuously supply hot water. BRIEF DESCRIPTION OF THE DRAWINGS

[0033] The accompanying drawings in the specification, which constitute a part of the present invention, are used to provide a further understanding of the present invention. The exemplary embodiments of the present invention and their descriptions are used to explain the present invention and do not constitute improper limitations on the present invention.

[0034] Figure 1 is a schematic diagram of the overall structure of a high-speed railway station system in an embodiment of the present invention;

[0035] Figure 2 is a partial cross-sectional view of a dual-axis solar cell panel in an embodiment of the present invention;

[0036] Figure 3 is an axonometric view of a dual-axis solar panel in an embodiment of the present invention;

[0037] FIG4(a) shows the individual illumination of photosensors a, b, c, d and the rotation of motors A and B in an embodiment of the present invention;

[0038] FIG4( b ) is a diagram showing the simultaneous illumination of photosensors ab, bc, cd, and da, and the rotation of motors A and B in an embodiment of the present invention;

[0039] FIG4( c ) shows the rotation of motors A and B under other illumination conditions in an embodiment of the present invention;

[0040] FIG5( a ) is a schematic diagram of heating control when there is sunlight in an embodiment of the present invention;

[0041] FIG5( b ) is a schematic diagram of heating control when there is no sunlight in an embodiment of the present invention;

[0042] FIG6( a ) is a schematic diagram of cooling control when there is sunlight in an embodiment of the present invention;

[0043] FIG6( b ) is a schematic diagram of cooling control when there is no sunlight in an embodiment of the present invention;

[0044] Figure 7 is an axonometric diagram of a high-speed railway station building in an embodiment of the present invention;

[0045] Figure 8 is a partial cross-sectional view of a high-speed railway station building in an embodiment of the present invention;

[0046] Fig. 9 is an axonometric diagram of a solar chimney in an embodiment of the present invention;

[0047] Fig.10 is a cross-sectional view of a solar chimney in an embodiment of the present invention;

[0048] Fig.11 is an axonometric view of the air valve mechanism in an embodiment of the present invention;

[0049] FIG. 12( a ) is a schematic diagram of solar chimney heating control when there is sunlight in an embodiment of the present invention;

[0050] FIG12( b ) is a schematic diagram of solar chimney heating control when there is no sunlight in an embodiment of the present invention;

[0051] FIG12( c ) is a schematic diagram of the heat exhaust control principle of a solar chimney when there is sunlight in an embodiment of the present invention;

[0052] FIG12( d ) is a schematic diagram of the heat exhaust control principle of a solar chimney when there is no sunlight in an embodiment of the present invention;

[0053] Fig.13 is an axonometric diagram of a tunnel wind system in an embodiment of the present invention;

[0054] Fig.14 is a cross-sectional view of a tunnel air system in an embodiment of the present invention;

[0055] FIG. 15( a ) is a schematic diagram of a heating control principle of a tunnel air system in an embodiment of the present invention;

[0056] FIG15( b ) is a schematic diagram of cooling control of a tunnel air system in an embodiment of the present invention;

[0057] Fig.16 is an axonometric diagram of a composite phase change material application system in an embodiment of the present invention;

[0058] Fig.17 is an axonometric diagram of a composite phase change material pipeline in an embodiment of the present invention;

[0059] Fig.18 It is a general diagram of the hot water, cold water and water storage pipelines in the embodiment of the present invention;

[0060] Fig.19 is a diagram of a cold water supply system in an embodiment of the present invention;

[0061] FIG. 20( a ) is a hot water supply system in an embodiment of the present invention Figure 1 ;

[0062] FIG. 20( b ) is a hot water supply system in an embodiment of the present invention Figure 2 ;

[0063] FIG. 21( a ) is a schematic diagram of a composite phase change material heating control system in an embodiment of the present invention;

[0064] FIG21( b ) is a schematic diagram of a composite phase change material cooling control system in an embodiment of the present invention;

[0065] Fig. 22 It is a partial cross-sectional view of a heat preservation water tank and a heat exchange circulation water tank in an embodiment of the present invention;

[0066] Fig.23 is an axonometric view of a water storage tank in an embodiment of the present invention;

[0067] Among them, Ⅰ solar power generation system, II high-speed railway station building, Ⅲ solar chimney system, Ⅳ fountain, Ⅴ tunnel wind system, Ⅵ ground, VII composite phase change material application system, Ⅰ-1 light tube, Ⅰ-2 solar photovoltaic panel, Ⅰ-3 mounting seat, Ⅰ-4 first straight gear, Ⅰ-5 protective shell, Ⅰ-6 first motor, Ⅰ-7 second straight gear, Ⅰ-8 hollow shaft, Ⅰ-9 second bevel gear, Ⅰ-10 second motor, Ⅰ-11 base, Ⅰ-12 groove, Ⅰ-13 first bevel gear, Ⅰ-14 protective box, Ⅰ-15 hollow shaft cavity, Ⅰ-16 hinge support, Ⅰ-17 photosensor, Ⅰ-18 wind sensor,

[0068] II-1 Station building roof, II-2 Glass roof, II-3 Station building area, II-4 Indoor temperature sensor, II-5 Position sensor, II-6 Outdoor temperature sensor, II-7 Air quality sensor, III-1 Solar chimney, III-1-1 Air outlet; III-1-2 Air valve outlet; III-1-3 Wind shield; III-1-4 Transparent glass wall panel; III-1-5 Heat collection wall panel; III-1-6 Heat storage wall panel; III-1-7 Thermal insulation wall panel; III-2 Solar chimney 2; III-3 Solar chimney 3; III-4 Solar chimney 4,

[0069] Ⅲ-5 air valve, Ⅲ-5-1 air valve plate; Ⅲ-5-2 scissor-type structure; Ⅲ-5-3 pulley; Ⅲ-5-4 connecting frame; Ⅲ-5-5 motor; Ⅲ-5-6 gear rack mechanism; Ⅲ-5-7 fixed connecting plate; Ⅲ-5-8 connecting plate; Ⅲ-5-9 push rod; Ⅴ-1 air outlet; Ⅴ-2 air outlet duct; Ⅴ-3 adapter; Ⅴ-4 air supply duct; Ⅴ-5 air supply fan; Ⅴ-6 underground soil; Ⅴ-7 heat exchange pipe; VII-1 hot and cold water pipe system; VII-1-1 hot and cold water pipe; VII-1-2 composite phase change material storage pipe; VII-2 cold water supply system; VII-2-1 cold water supply pipe; VII-2-2 water pump;

[0070] VII-3 hot water supply system; VII-3-1 heat exchange circulating water tank; VII-3-2 insulated water tank; VII-3-3 warm water pipeline; VII-3-4 groundwater input pipeline; VII-3-4-1 first pipe section; VII-3-4-2 second pipe section; VII-3-4-3 third pipe section; VII-3-5 air source heat pump, VII-3-6 circulating water pump; VII-3-7 circulating water tank pipeline; VII-3-8 air source heat pump pipeline; VII-3-9 hot water pipeline; VII-3-10 water pump; VII-3-11 water temperature sensor; VII-3-12 water level sensor; VII-4 water storage system; VII-4-1 recycled water main pipeline; VII-4-2 water storage tank; VII-4-3 stepper motor; VII-4-4 valve; VII-4-5 recycled water pipeline. DETAILED DESCRIPTION

[0071] Embodiment 1:

[0072] This embodiment provides a new energy intelligent energy regulation system for high-speed railway stations, such as Figure 1 As shown, it includes a solar power generation system I, a high-speed railway station building II, a solar chimney system III, a tunnel wind system V, and a composite phase change material application system VII. The tunnel wind system V is located below the ground VI, and the solar power generation system I, the high-speed railway station building II, the solar chimney system III and the composite phase change material application system VII are located above the ground VI.

[0073] The solar power generation system I is installed on the top of the high-speed railway station building II to provide electricity to the high-speed railway station; the solar chimney system III is set on the sunny side of the high-speed railway station building II, and the composite phase change material application system VII is set on at least one side of the high-speed railway station building II. The solar chimney system III, the tunnel wind system V and the composite phase change material application system VII together constitute the heating, cooling and ventilation system of the high-speed railway station. In this embodiment, a fountain IV can also be set, and the fountain IV is set in the square in front of the high-speed railway station to reduce the temperature outside the station building in summer.

[0074] Multiple solar power generation systems I can be evenly distributed on the top of the high-speed railway station building II. Figure 2 -As shown in FIG4, the solar power generation system I includes a solar photovoltaic panel I-2, an angle adjustment mechanism and a rotation mechanism. The angle adjustment mechanism is installed at the bottom of the solar photovoltaic panel I-2, and the angle adjustment mechanism is connected to the high-speed railway station building II through the rotation mechanism; a plurality of photosensitive sensors I-17 and a wind sensor I-18 are distributed on the surface of the solar photovoltaic panel I-2. In this embodiment, four photosensitive sensors I-17 are provided, such as Figure 3 As shown, four photosensitive sensors Ⅰ-17 are distributed in the upper, lower, left and right directions to form a cross-shaped structure; each photosensitive sensor Ⅰ-17 is arranged in a light tube Ⅰ-1, and the light tube Ⅰ-1 has an axially penetrating installation cavity. The wind sensor Ⅰ-18 is located at the center of the four photosensitive sensors Ⅰ-17 and is used to detect the wind force.

[0075] During normal operation, sunlight shining on light tube Ⅰ-1 will form a light spot on the photosensitive element. When the light spot is in different areas of the bottom surface, the current output by photosensor Ⅰ-17 will deviate, and the signal will be transmitted to the single-chip microcomputer. The single-chip microcomputer issues a command to drive the angle adjustment mechanism and the rotating mechanism to control the action of the actuator. The problem that the solar power generation system Ⅰ is easily affected by external stray light and affects its normal operation is solved, so that the angle adjustment mechanism and the rotating mechanism are rotated and adjusted in time when the photosensor Ⅰ-17 is not irradiated, so that the solar photovoltaic panel Ⅰ-2 always obtains the best lighting posture, thereby improving work efficiency.

[0076] It can be understood that in other embodiments, other numbers of photosensitive sensors Ⅰ-17 can also be set.

[0077] The angle adjustment mechanism of this embodiment adopts a spur gear mechanism, and the rotation mechanism adopts a bevel gear mechanism; specifically, Figure 2 As shown, the angle adjustment mechanism includes a first motor Ⅰ-6, a second spur gear Ⅰ-7 mounted on the motor shaft of the first motor Ⅰ-6, and a first spur gear Ⅰ-4 meshing with the second spur gear Ⅰ-7. The first spur gear Ⅰ-4 is located on the upper side of the second spur gear Ⅰ-7. The rotating shaft at the center of the second spur gear Ⅰ-7 is connected to the mounting seat Ⅰ-3 at the bottom of the solar photovoltaic panel Ⅰ-2 through a hinge support Ⅰ-16. The second spur gear Ⅰ-7 and the first spur gear Ⅰ-4 are driven by the first motor Ⅰ-6 to achieve the angle adjustment of the solar photovoltaic panel Ⅰ-2. A protective shell Ⅰ-5 is installed on the outside of the first motor Ⅰ-6 to protect the first motor Ⅰ-6.

[0078] The rotating mechanism includes a second motor I-10, a second bevel gear I-9 mounted on the motor shaft of the second motor I-10, and a first bevel gear I-13 meshing with the second bevel gear I-9. The first bevel gear I-13, the second bevel gear I-9 and the second motor I-10 are arranged in a protective box I-14. A hollow shaft 1-8 is installed at the center of the first bevel gear I-13. The hollow shaft 1-8 extends a certain length from the top of the protective box I-14. The bottom end of the hollow shaft 1-8 is matched with the base I-11 of the protective box I-14 through a groove I-12, so that the hollow shaft 1-8 can rotate relative to the base I-11. The hollow shaft I-8 and the first bevel gear I-13 adopt a transition fit and rotate with the rotation of the first bevel gear I-13. The second spur gear I-7, the first motor I-6 and the protective shell I-5 are arranged in the inner cavity of the hollow shaft 1-8 near the top position, and only the meshing part of the first spur gear I-4 is arranged in the cavity.

[0079] In this embodiment, the solar photovoltaic panel Ⅰ-2 is formed into a dual-axis solar panel by the first motor 1-6 and the second motor Ⅰ-10. Preferably, the first motor 1-6 and the second motor Ⅰ-10 are both stepper motors, the size of the first spur gear Ⅰ-4 is larger than the size of the second spur gear Ⅰ-7, and the size of the first bevel gear Ⅰ-13 is larger than the size of the second bevel gear Ⅰ-9; the transmission ratio can be changed to achieve the purpose of speed reduction.

[0080] The four photosensors are labeled as a, b, c, and d. The first motor 1-6 is labeled as A, and the second motor Ⅰ-10 is labeled as B. Figure 4(a) shows the rotation of stepper motors A and B when photosensors a, b, c, and d are illuminated individually; Figure 4(b) shows the rotation of motors A and B when ab, bc, cd, and da are illuminated simultaneously; Figure 4(c) shows the rotation of motors A and B under other illumination conditions.

[0081] The wind sensor Ⅰ-18 transmits the wind signal to the first motor Ⅰ-6 and the second motor Ⅰ-10, so that the illuminated surface of the solar photovoltaic panel Ⅰ-2 automatically rotates to a direction parallel to the wind direction. When the first motor Ⅰ-6 and the second motor Ⅰ-10 receive the signal sent by the wind sensor Ⅰ-18 and the signal sent by the photosensitive sensor Ⅰ-17, the signal sent by the wind sensor Ⅰ-18 is executed first. When the wind signal detected by the wind sensor Ⅰ-18 is lower than the set value, the first motor Ⅰ-6 and the second motor Ⅰ-10 continue to execute the signal transmitted by the photosensitive sensor Ⅰ-17, so that the illuminated surface of the solar photovoltaic panel Ⅰ-2 is always perpendicular to the sunlight. Through the wind sensor Ⅰ-18 and the gear mechanism, the solar power generation system Ⅰ is effectively prevented from being affected by wind. The gear mechanism not only has no slippage during operation, has an accurate transmission ratio, is easy to maintain, and is inexpensive, but can also effectively slow down the speed of the motor, realizing a more accurate regulation of the solar photovoltaic panel Ⅰ-2, so that the solar photovoltaic panel Ⅰ-2 is always perpendicular to the sunlight, improving the utilization rate of the sun, and being able to output more electrical energy.

[0082] Calculation and analysis of power generation of dual-axis solar panels and traditional fixed solar panels:

[0083]

[0084]

[0085] For traditional fixed solar panels:

[0086] tan 2 α'=tan 2 (α'-η)+tan 2 β (3)

[0087] For dual-axis solar panels:

[0088] α"=0 (4)

[0089] q(α), α' and T av The value of can be found in the table;

[0090] Where F is: the amount of solar radiation received by the solar panel per square meter in a day; T av is the average day length of the month; q is the amount of light under air quality; α is the angle between sunlight and the normal of the horizontal plane; t is the time from sunrise; α' is the angle between the sun and the normal of the horizontal plane when it moves in the north-south direction at noon; α" is the angle between sunlight and the normal of the solar panel; β is the angle between the sun and the normal of the horizontal plane when it moves in the east-west direction; η is the north-south angle of the solar panel relative to the ground.

[0091] The above formula can be used to calculate the difference in solar radiation received per square meter by the traditional fixed solar panel and the dual-axis solar panel in a day. Then, the conversion rate of the selected solar photovoltaic panel Ⅰ-2 is substituted into formulas (1), (2), and (3) to obtain the amount of electricity converted by the traditional fixed solar panel in a day. The amount of electricity converted by the modified dual-axis solar panel in a day is substituted into formulas (1), (2), and (4). Therefore, it can be calculated that the amount of electricity obtained by the dual-axis solar panel in this embodiment is increased by about 40% compared with the traditional fixed solar panel.

[0092] The electric energy generated by the dual-axis solar panels is stored in solar batteries, and the inverter is used to convert direct current into alternating current, which serves as the main driving power branch of the entire high-speed railway station system; when the main driving power branch cannot meet the power demand of the high-speed railway station, the backup driving power branch begins to provide electric energy for the power supply of the entire high-speed railway station. The two branches can not only achieve the effect of energy conservation and emission reduction, but also prevent the problems caused by insufficient solar power generation.

[0093] like Figure 7 and Figure 8 As shown, the high-speed railway station building II is arranged with multiple floors, and each floor is provided with multiple building areas II-3; the top of the high-speed railway station building II is a glass roof II-2, which can effectively increase the natural lighting area. The building roof II-1 is installed above the glass roof II-2, and the solar power generation system I is installed through the building roof II-1; the building roof II-1 has a certain installation height, which can effectively shade the building and prevent the sun from directly shining into the building.

[0094] Indoor temperature sensors II-4 are installed in each station building area II-3, and multiple position sensors II-5 are installed on the outer wall of the high-speed railway station building II. The moving position of the air valve III-5 is detected by the position sensor II-5. The position sensor II-5 cooperates with the indoor temperature sensor II-4 to control the degree of opening and closing of the air valve. The outer wall of the high-speed railway station building II is also installed with an outdoor temperature sensor II-6 and an air quality sensor II-7. The outdoor temperature sensor II-6 is used to detect the outdoor temperature, and the air quality sensor II-7 is used to detect the outdoor air quality. The signal of the air quality sensor II-7 takes precedence over the signals of the temperature sensor and the position sensor.

[0095] like Figure 7 As shown, the solar chimney system III includes a plurality of solar chimneys III-1. The number of solar chimneys III-1 is set according to actual needs, for example, four are set; each solar chimney III-1 is distributed along the high-speed railway station building II at intervals, and the solar chimney III-1 extends along the height direction of the high-speed railway station building II. Fig.10As shown, for the wall structure of the high-speed railway station building II, a transparent glass wall panel III-1-4 is arranged on the outer side of the solar chimney III-1, and a heat collecting wall panel III-1-5, a heat storage wall panel III-1-6 and a heat insulation wall panel III-1-7 are arranged in sequence on the inner side of the solar chimney III-1. The heat collecting wall III-1-5 realizes the collection of heat and increases the suction force of the solar chimney. The heat storage wall III-1-6 realizes the storage of heat to heat the station building and discharge the hot air in the station building when there is no sunshine. The heat insulation wall III-1-7 plays a role in heat insulation and fire prevention in the station building.

[0096] like Fig. 9 As shown, an air outlet III-1-1 is arranged at the top of the solar chimney III-1, and multiple groups of air valve ports III-1-2 are arranged at intervals in the length direction of the solar chimney III-1, and a corresponding air valve III-5 is installed for each air valve port III-1-2. Adjacent groups of air valve ports III-1-2 are separated by wind shield plates III-1-3. In this embodiment, five groups of air valve ports III-1-2 are arranged, with the top air valve ports III-1-2 being the first group, and the first group of air valve ports III-1-2 and the air outlet III-1-1 constitute a group, that is, the first group includes the air outlet III-1-1 and the air valve ports III-1-2 arranged at the lower side of the air outlet III-1-1, and two of the air valve ports III-1-2 are arranged symmetrically in front and behind the solar chimney III-1. The second group of air valve ports III-1-2 has four ports, including two air valve ports III-1-2 arranged at the top and bottom, and two other air valve ports III-1-2 opposite to the air valve ports III-1-2. The remaining groups are arranged in the same manner as the second group.

[0097] The air valve III-5 installed in the first group of air valve ports III-1-2 is used to control the exhaust of hot air and ventilation of the upper intermediate station area by the solar chimney III-1; the second and third groups are used to control the heating, cooling and ventilation of the upper intermediate station area by the solar chimney III-1; the fourth and fifth groups are used to control the heating, cooling and ventilation of the lower intermediate station area by the solar chimney III-1. It can be understood that in other embodiments, the number of air valve ports III-1-2 can be adjusted according to the length of the solar chimney III-1.

[0098] like Fig.11 As shown, the air valve III-5 includes an air valve plate III-5-1 and a lifting mechanism connected to the air valve plate III-5-1, and the lifting mechanism controls the lifting of the air valve plate III-5-1 to realize the opening and closing of the air valve port III-1-2. In this embodiment, the lifting mechanism includes a motor III-5-5 and a gear rack mechanism III-5-6 connected to the motor III-5-5, and the gear rack mechanism III-5-6 is installed on a fixed connecting piece III-5-7, and the fixed connecting piece III-5-7 is fixed to the solar chimney III-1.

[0099] One end of the rack is connected to the connecting plate III-5-8 through the push rod III-5-9, and the connecting plate III-5-8 is slidably matched with the fixed connecting plate III-5-7 through the pulley III-5-3. The connecting plate III-5-8 and the fixed connecting plate III-5-7 are hinged with the scissor-type structure III-5-2; the scissor-type structure III-5-2 is matched with the connecting frame III-5-4 at the bottom of the air valve plate III-5-1 through the pulley III-5-3, and the connecting frame III-5-4 is provided with a groove for the pulley III-5-3 to move. Of course, in other embodiments, the lifting mechanism can also be implemented by other structures.

[0100] The heating control principle of solar chimney III-1 when there is sunshine is shown in Figure 12(a). First, it is determined whether the temperature in the station house is lower than the preset temperature range. If not, there is no need to heat the station house through the solar chimney. If it is lower, it is determined whether the outdoor air quality meets the standard. If the air quality does not meet the standard, a heat cycle is performed in the station house, that is, the lower inner air valve and the upper inner air valve of the second to fifth groups of solar chimneys are opened to heat the station house. If the air quality meets the standard, it is determined whether the temperature sensed by the outdoor temperature sensor meets the preset temperature range. If not, a heat cycle is performed in the station house, that is, the lower inner air valve and the upper inner air valve of the second to fifth groups of solar chimneys are opened to heat the station house. If the temperature range is met, a heat cycle is performed inside and outside the station house, that is, the lower outer air valve and the upper inner air valve of the second to fifth groups of solar chimneys are opened to heat the station house. The opening and closing degree of the air valve is determined by the temperature sensor and the position sensor, which further determines whether the temperature sensed by the indoor and outdoor temperature sensors meets the preset temperature range.

[0101] The control principle of solar chimney heating when there is no sunlight is shown in Figure 12(b). The difference from Figure 12(a) is that when the solar chimney system is working, it uses the heat stored in the thermal storage wall panels to achieve the purpose of heating the high-speed railway station building.

[0102] The control principle of solar chimney heat exhaust when there is sunshine is shown in Figure 12(c). In summer, firstly, according to the temperature detected by the indoor temperature sensor and the outdoor temperature sensor, it is judged whether the temperature in the station room is higher than the preset temperature range. If it is not higher, the air valve will not be opened, and there is no need to exhaust the hot air in the station room through the solar chimney. If it is higher, the lower inner air valve of the first group of solar chimneys will be opened, and the lower inner air valves and upper outer air valves of the second to fifth groups of solar chimneys will be opened to exhaust the hot air in the station room to the outside of the station room and reduce the temperature in the station room. The opening and closing degree of the air valve is determined by the temperature sensor and the position sensor, and it is further judged whether the temperature sensed by the indoor and outdoor temperature sensors meets the preset temperature range.

[0103] The control principle of the solar chimney exhaust heat when there is no sunlight is shown in Figure 12(d). The difference from Figure 12(c) is that when the solar chimney system is working, it uses the heat stored in the thermal storage wall panels to increase the thermal lift in the solar chimney to exhaust hot air, so as to achieve the purpose of cooling the high-speed railway station building.

[0104] like Fig.10 As shown, except for one wall where the solar chimney III-1 is installed, the other three walls of the high-speed railway station building II are all made of composite phase change materials. This embodiment uses composite phase change materials to construct the enclosure structure of the high-speed railway station, and uses composite phase change materials to suppress the temperature fluctuations in the station building caused by the temperature difference between day and night, thereby reducing the demand for electric energy in the high-speed railway station, and improving the comfort level in the high-speed railway station building by reducing the daily fluctuations in the temperature in the station building and reducing the energy consumption cost of the high-speed railway station. The working principle of composite phase change materials is to change the state according to the ambient temperature. When the temperature rises, the composite phase change material will change from solid to liquid, absorbing and storing energy; on the other hand, when the temperature drops, the material has the ability to release previously stored energy and change from liquid to solid.

[0105] In this embodiment, the composite phase change material uses composite phase change paraffin, which has a wide range of phase change temperature ranges, providing good phase change temperature support for the application of composite phase change materials. In the application of composite phase change materials in building walls, composite phase change paraffin with a suitable mix ratio is selected according to the phase change temperature required for the wall. More composite paraffins with different mix ratios can also be prepared according to the phase change temperature requirements. Composite phase change materials with different phase change points and thermal conductivities can also be selected according to regional climate and usage requirements to improve thermal comfort and effectively reduce energy consumption.

[0106] like Fig.13 and Fig.14 As shown, the tunnel air system V includes a blower V-5, an air supply duct V-4, a heat exchange duct V-7 and an air outlet duct V-2, wherein the air supply duct V-4 corresponds to the air outlet duct V-2 one-to-one, and multiple air supply ducts V-4 and air outlet duct V-2 are respectively provided, and the number of the air supply ducts V-4 and the air outlet duct V-2 is determined according to the number of station building rows; each air outlet duct V-2 is provided with multiple air outlets V-1 from top to bottom, and each air outlet V-1 corresponds to a station building area, that is, the number of air outlets V-1 is determined according to the number of floors of the station building.

[0107] The air supply fan V-5 is connected to the air supply duct V-4 through the adapter V-3. In the present embodiment, every two air supply ducts V-4 are connected to the same air supply fan V-5. The air supply duct V-4 is connected to one end of the heat exchange duct V-7, and the other end of the heat exchange duct V-7 is connected to the air outlet duct V-2. The heat exchange duct V-7 is arranged in the underground soil V-6, and the air outlet duct V-2 is perpendicular to the ground VI. When the tunnel air system V is working, the air outside the station building is sent into the air supply duct V-4 by the air supply fan V-5, and is sent to the station building through the air outlet duct V-2 after heat exchange with the air in the heat exchange duct V-7 through the underground soil V-6.

[0108] As shown in Figure 15(a), the heating control principle of the underground air system V is: first, determine whether the underground air system V needs to work based on the temperature requirements. If the underground air system V does not need to work, it proves that the heating requirements in the station house have been met. If the underground air system V needs to work, the air supply fan V-5 is turned on, and the air is sent into the underground heat exchange pipe V-7 for heat exchange, and then the warm air is sent into the station house for heating.

[0109] As shown in Figure 15(b), the cooling control principle of the underground air system V is as follows: first, determine whether the underground air system V needs to work based on the temperature requirements. If the underground air system V does not need to work, it proves that the cooling requirements in the station building have been met. If the underground air system V needs to work, the air supply fan V-5 is turned on to send the air into the underground heat exchange pipe V-7 for heat exchange, and then send the cold air into the station building for cooling.

[0110] like Fig.16 As shown, the composite phase change material application system VII includes a hot and cold water pipe system VII-1, a cold water supply system VII-2, a hot water supply system VII-3 and a water storage system VII-4. The hot and cold water pipe system VII-1 is installed on the wall of the high-speed railway station building, such as the left and right sides and the rear wall, and a heat insulation board is arranged on the outside of the wall. The outlet of the cold water supply system VII-2 is connected to the inlet of the hot and cold water pipe system VII-1. When cold water needs to be supplied according to the temperature requirements in the station building, the cold water supply system VII-2 passes the cold water to the hot and cold water pipe system VII-1 for heat exchange with the composite phase change material; the outlet of the hot water supply system VII-3 is also connected to the inlet of the hot and cold water pipe system VII-1. When hot water needs to be supplied according to the temperature requirements in the station building, the hot water supply system VII-3 passes the hot water to the hot and cold water pipe system VII-1 for heat exchange with the composite phase change material.

[0111] like Fig.17As shown, the hot and cold water pipe system VII-1 includes a hot and cold water pipe VII-1-1 and a composite phase change material storage pipe VII-1-2. A plurality of hot and cold water pipes VII-1-1 are provided. The hot and cold water pipes VII-1-1 are arranged along the height direction of the station building and are distributed in a serpentine shape. The number of hot and cold water pipes VII-1-1 is determined according to the number of columns of the station building. Each hot and cold water pipe VII-1-1 corresponds to a composite phase change material storage pipe VII-1-2. The shape of the composite phase change material storage pipe VII-1-2 is adapted to the hot and cold water pipe VII-1-1, so that the area formed between the adjacent bending sections of the hot and cold water pipe VII-1-1 is filled with the pipe section of the composite phase change material storage pipe VII-1-2. The composite phase change material storage pipe VII-1-2 is filled with a composite phase change material. After hot water or cold water is passed into the hot and cold water pipe VII-1-1, heat exchange is performed with the composite phase change material storage pipe VII-1-2.

[0112] like Fig.18 and Fig.19 As shown, the cold water supply system VII-2 includes a cold water supply pipe VII-2-1 and a water pump VII-2-2. A plurality of cold water supply pipes VII-2-1 are provided, and each cold water supply pipe VII-2-1 is connected to a water pump VII-2-2. The underground cold water is pumped out by the water pump VII-2-2 and sent into the cold and hot water pipe VII-1-1 through the cold water supply pipe VII-2-1 to perform heat exchange with the composite phase change material in the composite phase change material storage pipe VII-1-2 sandwiched between the cold and hot water pipes, so as to adjust the temperature in the lower and upper station buildings.

[0113] As shown in Figures 20(a) and 20(b), the hot water supply system VII-3 includes a water pump VII-3-10, a groundwater input pipeline VII-3-4, a heat exchange circulation water tank VII-3-1, etc. The groundwater input pipeline VII-3-4 includes a first pipe section VII-3-4-1 connected to the water inlet end of the water pump VII-3-10, a second pipe section VII-3-4-2 connected to the water outlet end of the water pump VII-3-10, and a third pipe section VII-3-4-3 connected to the heat exchange circulation water tank VII-3-1; the water pump VII-3-10 draws out underground cool water through the first pipe section VII-3-4-1 of the groundwater input pipeline VII-3-4, and the water is sent into the heat exchange circulation water tank VII-3-1 along the second pipe section VII-3-4-2 of the groundwater input pipeline VII-3-4 and through the third pipe section VII-3-4-3.

[0114] The heat exchange circulating water tank VII-3-1 is connected to the air source heat pump pipeline VII-3-8, the air source heat pump pipeline VII-3-8 is connected to the air source heat pump VII-3-5, and a circulating water pump VII-3-6 is installed on the air source heat pump pipeline VII-3-8. The water in the heat exchange circulating water tank VII-3-1 is input to the air source heat pump pipeline VII-3-8. By controlling the opening of the circulating water pump VII-3-6, it can be controlled whether the air source heat pump VII-3-5 needs to work.

[0115] The air source heat pump VII-3-5 is connected to the heat exchange circulating water tank VII-3-1 through the circulating water tank pipe VII-3-7, and the heat exchange circulating water tank VII-3-2 is installed on one side of the heat exchange circulating water tank VII-3-1; the water after heat exchange in the air source heat pump VII-3-5 is sent back to the heat exchange circulating water tank VII-3-1 through the circulating water tank pipe VII-3-7; when the water temperature in the heat exchange circulating water tank VII-3-1 reaches the preset temperature requirement, it is sent to the heat exchange circulating water tank VII-3-2 for storage and standby. Fig. 22 As shown, the heat exchange circulation water tank VII-3-1 and the insulation water tank VII-3-2 are both equipped with a water level sensor VII-3-12 and a water temperature sensor VII-3-11.

[0116] When the water level detected by the water level sensor VII-3-12 in the heat exchange circulating water tank VII-3-1 reaches the preset water level, the pump VII-3-10 stops pumping water, the heat exchange circulating water tank VII-3-1 is connected to the circulating water pump VII-3-6 through the air source heat pump pipeline VII-3-8, the circulating water pump VII-3-6 is connected to the air source heat pump VII-3-5, and the air source heat pump VII-3-5 returns the heated hot water to the heat exchange circulating water tank VII-3-1 through the circulating water tank pipeline VII-3-7; when the temperature detected by the water temperature sensor VII-3-1 ... stops pumping water, and the circulating water pump VII-3-6 stops pumping water. When the temperature reaches a certain level, the water in the heat exchange circulating water tank VII-3-1 is sent to the insulation water tank VII-3-2 through the circulating water pump VII-3-6. When the water level detected by the water level sensor VII-3-12 in the insulation water tank VII-3-2 reaches the preset water level, the hot water in the heat exchange circulating water tank VII-3-1 no longer flows into the insulation water tank. When the water temperature detected by the water temperature sensor in the insulation water tank is lower than the preset temperature, it is sent to the heat exchange circulating water tank VII-3-1 again for circulation through the circulating water pump. When the hot water supply system needs to work, it is sent to the hot and cold water pipes through the warm water pipe VII-3-3 and the hot water pipe VII-3-9.

[0117] The control principle of composite phase change material heating is shown in Figure 21(a). First, it is determined whether the composite phase change material system can meet the temperature requirements in the station room by heat exchange with the temperature in the station room when hot water is not supplied. If the temperature requirements in the station room are satisfied, other systems do not need to work. If the temperature requirements in the station room are not satisfied, it is determined whether the composite phase change material system needs to be supplied with hot water to work according to the temperature requirements. If hot water is not required, the temperature requirements in the station room have been met. If hot water is required, it is further determined whether the temperature requirements in the station room are met after the hot water supply system is turned on for heat exchange with the composite phase change material. If the temperature requirements in the station room are satisfied, an auxiliary air-conditioning system is not required. If the temperature requirements in the station room are not met, an auxiliary air-conditioning system is required to heat the station room.

[0118] The control principle of composite phase change material cooling is shown in Figure 21(b). First, it is determined whether the composite phase change material system can meet the temperature requirements in the station room by heat exchange with the temperature in the station room when no cold water is supplied. If the temperature requirements in the station room are met, other systems do not need to work. If the temperature requirements in the station room are not met, it is determined whether the composite phase change material system needs to be supplied with cold water to work based on the temperature requirements. If cold water is not required, the temperature requirements in the station room have been met. If cold water is required, it is further determined whether the temperature requirements in the station room are met after the cold water supply system is turned on for heat exchange with the composite phase change material. If the temperature requirements in the station room are met, no auxiliary air-conditioning system is required. If the temperature requirements in the station room are not met, an auxiliary air-conditioning system is required to provide cooling to the station room.

[0119] like Fig.23 As shown, the water storage system VII-4 includes a water storage tank VII-4-2, and the water storage tank VII-4-2 is connected to the main water recovery pipeline VII-4-1 through the recovery water pipeline VII-4-5, wherein the recovery water pipeline VII-4-5 is a bent pipe, one end of which is connected to one side of the recovery water pipeline VII-4-5, and the other end is connected to the middle position of the recovery water main pipeline VII-4-1. The main body of the recovery water main pipeline VII-4-1 is a horizontal pipe section, and the recovery water main pipeline VII-4-1 has multiple water outlets, and the water outlets correspond to the cold and hot water pipelines VII-1-1 one by one. Each water outlet is installed with a valve VII-4-4, and the valve VII-4-4 is controlled by a stepper motor VII-4-3. When the water temperature in the cold and hot water pipeline system VII-1 does not meet the requirements, the valve VII-4-4 is controlled by the stepper motor VII-4-3 to replace the water in the corresponding cold and hot water pipeline VII-1-1. The water flowing out of each valve VII-4-4 flows into the recycled water main pipeline VII-4-1, and then flows into the water storage tank VII-4-2 through the recycled water pipeline VII-4-5 for storage.

[0120] The working principle of this embodiment is:

[0121] The heating control principle when there is sunlight is shown in Figure 5(a). First, it is determined whether the heat exchange between the composite phase change material itself and the temperature in the station room before the hot water is introduced meets the preset temperature range in the station room. If the preset temperature range is met, other heating systems do not need to work, and the temperature requirements in the station room are met; if the preset temperature range is not met, it is determined whether the composite phase change material itself and the solar chimney meet the preset temperature range in the station room after heating before the hot water is introduced. If the preset temperature range is met, other heating systems do not need to work, and the temperature requirements in the station room are met; if the preset temperature range is not met, the tunnel air system starts to work.

[0122] It is further determined whether the composite phase change material itself, the solar chimney, and the underground wind system provide heating together before the hot water is introduced to meet the preset temperature range. If the preset temperature range is met, other heating systems do not need to work, and the temperature requirements in the station room are met; if the preset temperature range is not met, the hot water supply system is started, and hot water is introduced to exchange heat with the composite phase change material. It is further determined whether the preset temperature range is reached after heating at this time. If the preset temperature range is met, other heating systems do not need to work, and the temperature requirements in the station room are met; if the preset temperature range is still not met, the air conditioning system is assisted to finally meet the temperature requirements in the station room. Among them, whether the preset temperature range in the station room is met is determined based on the results detected by the temperature sensor in the station room.

[0123] The heating control principle when there is no sunlight is shown in Figure 5(b). The difference from Figure 5(a) is that when the solar chimney system is working, it uses the heat stored in the thermal storage wall to achieve the purpose of heating the high-speed railway station building.

[0124] The cooling control principle when there is sunlight is shown in Figure 6(a). First, it is determined whether the heat exchange between the composite phase change material itself and the temperature in the station room before the introduction of cold water meets the preset temperature range in the station room. If the preset temperature range is met, other cooling systems do not need to work, and the temperature requirements in the station room are met; if the preset temperature range is not met, it is determined whether the composite phase change material itself and the solar chimney system exhaust hot air before the introduction of cold water meet the preset temperature range in the station room after working together. If the preset temperature range is met, other cooling systems do not need to work, and the temperature requirements in the station room are met; if the preset temperature range is not met, the tunnel wind system starts to work.

[0125] It is further determined whether the composite phase change material itself, the solar chimney system, and the tunnel wind system meet the preset temperature range before the cold water is introduced. If the preset temperature range is met, other cooling systems do not need to work, and the temperature requirements in the station room are met; if the preset temperature range is not met, the cold water supply system is started, and cold water is introduced to exchange heat with the composite phase change material. It is further determined whether the preset temperature range is reached after the cooling. If the preset temperature range is met, other cooling systems do not need to work, and the temperature requirements in the station room are met; if the preset temperature range is still not met, the air conditioning system is assisted to finally meet the temperature requirements in the station room. Among them, whether the preset temperature range in the station room is met is determined based on the results detected by the temperature sensor in the station room.

[0126] The schematic diagram of cooling control when there is no sunlight is shown in Figure 6(b). The difference from Figure 6(a) is that when the solar chimney system is working, it uses the heat stored in the thermal storage wall to increase the thermal lift in the solar chimney and discharge hot air to achieve the purpose of cooling the high-speed railway station building.

[0127] The above description is only the preferred embodiment of the present application and is not intended to limit the present application. For those skilled in the art, the present application may have various modifications and variations. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present application shall be included in the protection scope of the present application.

Claims

1. A new energy intelligent energy regulation system for high-speed railway stations, characterized in that: It includes a high-speed railway station building, at least one side of which is equipped with a composite phase change material application system, a solar power generation system and a solar chimney system are installed on the top of the high-speed railway station building, and a tunnel wind system is installed at the bottom of the high-speed railway station building; The composite phase change material application system includes a cold and hot water pipeline system, a cold water supply system and a hot water supply system connected to the cold and hot water pipeline system, and the cold and hot water pipeline system includes cold and hot water pipelines and a composite phase change material storage pipeline bonded to the cold and hot water pipelines; The hot water supply system includes a water pump, a groundwater input pipeline, and a heat exchange circulating water tank. The water pump is connected to the heat exchange circulating water tank through the groundwater input pipeline. The heat exchange circulating water tank is connected to the air source heat pump pipeline. The air source heat pump pipeline is equipped with a circulating water pump. The circulating water pump is connected to the air source heat pump. The solar power generation system includes a dual-axis solar photovoltaic panel, and the dual-axis solar photovoltaic panel is distributed with a light sensor and a wind sensor to adjust the angle and orientation of the dual-axis solar photovoltaic panel based on a light signal and a wind signal; The high-speed railway station building is arranged in multiple layers, and multiple station building areas are distributed on each layer; the solar chimney system includes multiple solar chimneys, each solar chimney is distributed along the high-speed railway station building, and the solar chimney extends along the height direction of the high-speed railway station building; an air outlet is arranged at the top of the solar chimney, and multiple groups of air valve openings are arranged at intervals in the length direction of the solar chimney, each air valve opening is correspondingly installed with an air valve, and adjacent groups of air valve openings are separated by wind shields; Indoor temperature sensors are installed in each station area; multiple position sensors are installed on the outer wall of the high-speed railway station; the moving position of the air valve is detected by the position sensor; the position sensor and the indoor temperature sensor cooperate to control the degree of opening and closing of the air valve; the outer wall of the high-speed railway station is also installed with an outdoor temperature sensor and an air quality sensor; A transparent glass wall panel is arranged on the outer side of one side where the solar chimney is installed, and a heat collecting wall panel, a heat storage wall panel and a thermal insulation wall panel are arranged in sequence on the inner side of the solar chimney.

2. A high-speed railway station new energy intelligent energy regulation system according to claim 1, characterized in that: The dual-axis solar photovoltaic cell panel comprises a solar photovoltaic cell panel, an angle adjustment mechanism and a rotation mechanism, and the solar photovoltaic cell panel is connected to the rotation mechanism via the angle adjustment mechanism; A plurality of photosensitive sensors are evenly distributed on the surface of the solar photovoltaic cell panel, and the photosensitive sensors are arranged in the light tube.

3. A high-speed railway station new energy intelligent energy regulation system according to claim 1, characterized in that: The cold and hot water pipelines are arranged in a serpentine shape, and each section of the composite phase change material storage pipeline is arranged in the space between adjacent cold and hot water pipeline sections.

4. A high-speed railway station new energy intelligent energy regulation system according to claim 1, characterized in that: The cold water supply system comprises a cold water supply pipeline and a water pump. A plurality of cold water supply pipelines are provided, and each cold water supply pipeline is connected to a water pump.

5. A high-speed railway station new energy intelligent energy regulation system according to claim 1 or 4, characterized in that: The composite phase change material application system also includes a water storage system, which includes a water storage tank, and the water storage tank is connected to the recycled water main pipeline through a recycled water pipeline; The main pipeline for recycled water has a plurality of water outlets, each of which is equipped with a valve controlled by a stepping motor.

6. A high-speed railway station new energy intelligent energy regulation system according to claim 1, characterized in that: The underground air system comprises an air supply fan, an air supply duct, a heat exchange duct and an air outlet duct. The air supply fan is connected to one end of the air supply duct, and the other end of the air supply duct is connected to the air outlet duct through the heat exchange duct.

7. A high-speed railway station new energy intelligent energy regulation system according to claim 6, characterized in that: The air supply ducts correspond to the air outlet ducts one by one, and a plurality of air supply ducts are provided; each air outlet duct is provided with a plurality of air outlets at intervals from top to bottom.

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