Modular photovoltaic intelligent door and window system

The modular photovoltaic smart door and window system integrates photovoltaic fresh air components and transparent power-generating glass, solving the problems of insufficient self-powered energy supply, ventilation and purification, and humidity regulation of traditional doors and windows. It achieves efficient, intelligent, and green living environment control, and improves the comfort and aesthetics of buildings.

CN224214015UActive Publication Date: 2026-05-08ZHUHAI XINGYE ENERGY SAVING SCI & TECH CO LTD
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
ZHUHAI XINGYE ENERGY SAVING SCI & TECH CO LTD
Filing Date
2025-06-03
Publication Date
2026-05-08

AI Technical Summary

Technical Problem

Traditional doors and windows lack independent power supply capabilities, have limited ventilation, purification, and humidity control functions, and have a low level of intelligence, failing to meet the comprehensive needs of modern buildings for high efficiency, intelligence, and greenness.

Method used

The modular photovoltaic smart door and window system integrates a first photovoltaic fresh air component for air purification and a second photovoltaic fresh air component for humidity regulation. Combined with semiconductor perovskite transparent power-generating glass and sensors for automatic control, it realizes multi-channel solar energy collection and conversion to provide green electricity. The modular design can be adapted to different building structures and user needs.

Benefits of technology

It achieves independent power supply, air purification and humidity regulation, improves living comfort, reduces health risks and energy waste, reduces installation and maintenance costs, adapts to environmental changes, and improves the aesthetics and integrity of buildings.

✦ Generated by Eureka AI based on patent content.

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Patent Text Reader

Abstract

The utility model discloses a modularized photovoltaic intelligent door and window system which comprises an intelligent door and window, the intelligent door and window is installed at a door and window installation hole reserved in a wall, and a frame of the intelligent door and window is provided with a first photovoltaic fresh air assembly and / or a second photovoltaic fresh air assembly in a matched mode. The first photovoltaic fresh air assembly and the second photovoltaic fresh air assembly are arranged on the two sides of a frame of the intelligent door and window respectively, the first photovoltaic fresh air assembly can conduct indoor air ventilation and purification, and the second photovoltaic fresh air assembly is used for indoor humidity adjustment. According to the modularized photovoltaic intelligent door and window system, a first photovoltaic fresh air assembly circularly purifies indoor air through a fresh air machine, and pollutants are effectively removed; the second photovoltaic fresh air assembly achieves two-way humidity adjustment through a humidifier and a dehumidifier, indoor humidity balance is automatically maintained, the living comfort is improved, and meanwhile potential health hazards and building damage risks caused by the humidity problem are reduced.
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Description

Technical Field

[0001] This utility model relates to the technical field of intelligent door and window system equipment, specifically to a modular photovoltaic intelligent door and window system. Background Technology

[0002] As people's demands for comfortable living environments and energy conservation and environmental protection continue to rise, the functionality and intelligent features of doors and windows, as an important component of building envelopes, are becoming increasingly prominent. Traditional doors and windows only provide lighting, ventilation, and insulation, and have significant shortcomings in energy utilization and environmental control: First, they lack independent energy supply capabilities and cannot cope with power shortages or high energy consumption; second, their ventilation, purification, and humidity control functions are limited, usually requiring independent fresh air systems and dehumidification equipment, which not only occupy space but also increase installation and maintenance costs; third, traditional doors and windows have low levels of intelligence and cannot automatically adjust to environmental changes, leading to energy waste and a poor user experience. Although some doors and windows with integrated photovoltaic or environmental control functions have emerged in existing technologies, they generally suffer from problems such as fragmented functions, low integration, and poor adaptability, failing to meet the comprehensive needs of modern buildings for high efficiency, intelligence, and greenness. Utility Model Content

[0003] The technical problem to be solved by this utility model is to provide a modular photovoltaic intelligent door and window system. The first photovoltaic fresh air component circulates and purifies indoor air through a fresh air machine, effectively removing pollutants. The second photovoltaic fresh air component uses a humidifier and a dehumidifier to achieve bidirectional humidity regulation, automatically maintain indoor humidity balance, improve living comfort, and at the same time reduce health hazards and building damage risks caused by humidity problems.

[0004] A modular photovoltaic smart door and window system includes a smart door and window, which is installed in a pre-reserved door and window installation hole in the wall. The frame of the smart door and window is fitted with a first photovoltaic fresh air component and / or a second photovoltaic fresh air component. The first photovoltaic fresh air component and the second photovoltaic fresh air component are respectively disposed on both sides of the frame of the smart door and window. The control system of the smart door and window controls the first photovoltaic fresh air component and the second photovoltaic fresh air component. The first photovoltaic fresh air component is used for indoor air ventilation and purification, and the second photovoltaic fresh air component is used for indoor humidity regulation.

[0005] Furthermore, the first photovoltaic fresh air assembly includes an inverter control cabinet, a fresh air unit, a first photovoltaic module, and a rain sensor. The inverter control cabinet is installed on one side of the frame of the smart door and window. The fresh air unit is installed inside the inverter control cabinet. A first LCD control screen is installed on the inverter control cabinet and is installed indoors. The inverter control cabinet is electrically connected to the first photovoltaic module. The first photovoltaic module is used to supply power to the inverter control cabinet, the first LCD control screen, and the fresh air unit. The first photovoltaic module is fixedly connected to the outdoor side of the inverter control cabinet through a first photovoltaic module bracket. The rain sensor is installed on the lower part of the outdoor side of the inverter control cabinet.

[0006] Furthermore, the second photovoltaic fresh air module includes an energy storage control cabinet, a humidity regulating component, a second photovoltaic module, and a wind sensor. The energy storage control cabinet is installed on the other side of the smart door and window frame. A second LCD control screen is provided on the energy storage control cabinet. The energy storage control cabinet is electrically connected to the humidity regulating component. The second photovoltaic module supplies power to the energy storage control cabinet. The second photovoltaic module is fixedly connected to the energy storage control cabinet on the outdoor side via a second photovoltaic module bracket. The wind sensor is installed on the lower part of the outdoor side of the energy storage control cabinet.

[0007] Furthermore, the humidity control component includes a humidifier and a dehumidifier, which are installed inside the energy storage control cabinet. A lithium battery is installed inside the energy storage control cabinet, and the second photovoltaic module functions as the lithium battery.

[0008] Furthermore, the smart door and window glass is made of semiconductor perovskite transparent power-generating glass, which can power the smart door and window.

[0009] Furthermore, the energy storage control cabinet is equipped with a ventilation and insect-proof net at the outdoor ventilation opening.

[0010] Furthermore, the wind sensor is a wind power sensor, the rain sensor is a rain water sensor, and the wind sensor and the rain sensor transmit data with the controller of the smart door and window.

[0011] Compared with the prior art, the advantages and positive effects of this utility model are:

[0012] 1. The system uses a first photovoltaic module, a second photovoltaic module, and semiconductor perovskite transparent power-generating glass to achieve multi-channel solar energy collection and conversion, providing green electricity for smart doors and windows and internal equipment, significantly reducing building energy consumption and dependence on the traditional power grid.

[0013] 2. The first photovoltaic fresh air module circulates and purifies indoor air through a fresh air unit, effectively removing pollutants; the second photovoltaic fresh air module uses a humidifier and a dehumidifier to achieve bidirectional humidity regulation, automatically maintaining indoor humidity balance, improving living comfort, and reducing health hazards and building damage risks caused by humidity problems.

[0014] 3. Rain and wind sensors monitor outdoor weather conditions in real time and link the control system to automatically adjust the equipment operation status. In case of rain, doors and windows will be closed automatically, and the fresh air unit will be stopped when there is strong wind, so as to ensure equipment safety and system stability and reduce manual intervention costs.

[0015] 4. The first and second photovoltaic fresh air modules can be flexibly combined and installed according to actual needs, adapting to different building structures and user requirements. At the same time, the modular design facilitates equipment maintenance and upgrades, reducing the cost of later use.

[0016] 5. The ventilation and insect-proof netting installed at the outdoor ventilation opening of the energy storage control cabinet ensures heat dissipation and air circulation while effectively preventing insects and debris from entering, thus extending the service life of the equipment; the integrated design of the components and door and window frames saves space and enhances the aesthetics and integrity of the building's appearance. Attached Figure Description

[0017] The accompanying drawings, which are included to provide a further understanding of this application and form part of this application, illustrate exemplary embodiments and are used to explain this application, but do not constitute an undue limitation of this application. Obviously, the drawings described below are merely some embodiments of this utility model, and those skilled in the art can obtain other drawings based on these drawings without creative effort. In the drawings:

[0018] Figure 1 This is a three-dimensional structural diagram of the indoor side of this utility model;

[0019] Figure 2 This is a three-dimensional structural diagram of the outdoor side of this utility model.

[0020] In the diagram: 1. Smart doors and windows; 101. Glass doors and windows; 2. First photovoltaic fresh air module; 201. Inverter control cabinet; 202. First LCD control screen; 203. Fresh air unit; 204. First photovoltaic module; 2041. First photovoltaic module bracket; 205. Ventilation and insect-proof net; 206. Rain sensor; 3. Second photovoltaic fresh air module; 301. Energy storage control cabinet; 302. Second LCD control screen; 303. Humidity regulation module; 304. Second photovoltaic module; 3041. Second photovoltaic module bracket; 305. Wind sensor. Detailed Implementation

[0021] The present invention will be further described below with reference to the accompanying drawings and embodiments.

[0022] A modular photovoltaic smart door and window system includes a smart door and window 1, which is installed in a pre-reserved door and window installation hole in the wall. The frame of the smart door and window 1 is matched with a first photovoltaic fresh air component 2 and / or a second photovoltaic fresh air component 3. The first photovoltaic fresh air component 2 and the second photovoltaic fresh air component 3 are respectively arranged on both sides of the frame of the smart door and window 1. The control system of the smart door and window 1 controls the first photovoltaic fresh air component 2 and the second photovoltaic fresh air component 3. The first photovoltaic fresh air component 2 can perform indoor air ventilation and purification, and the second photovoltaic fresh air component 3 is used for indoor humidity regulation.

[0023] By integrating photovoltaic modules and functional modules (first photovoltaic fresh air module 2 and second photovoltaic fresh air module 3) on both sides of the smart door and window frame 1, the photovoltaic modules generate electricity to power the equipment, while the fresh air module and humidity control module 303 control the indoor environment. The first photovoltaic fresh air module 2 and the second photovoltaic fresh air module 3 convert solar energy into electrical energy to provide energy for the system equipment, achieving green energy saving. The first photovoltaic fresh air module 2 filters and circulates indoor air through the fresh air unit 203 to improve air quality. The second photovoltaic fresh air module 3 maintains indoor humidity balance through the humidity control module 303 (such as humidification / dehumidification) to improve living comfort. The modules can be flexibly combined (first and / or second modules) to adapt to different wall structures and user needs.

[0024] The first photovoltaic fresh air module 2 includes an inverter control cabinet 201, a fresh air unit 203, a first photovoltaic module 204, and a rain sensor 206. The inverter control cabinet 201 is installed on one side of the frame of the smart door and window 1. The fresh air unit 203 is installed inside the inverter control cabinet 201. A first LCD control screen 202 is provided on the inverter control cabinet 201. The first LCD control screen 202 is installed indoors. The inverter control cabinet 201 is electrically connected to the first photovoltaic module 204. The first photovoltaic module 204 is used to supply power to the inverter control cabinet 201, the first LCD control screen 202, and the fresh air unit 203. The first photovoltaic module 204 is fixedly connected to the outdoor side of the inverter control cabinet 201 through a first photovoltaic module bracket 2041. The rain sensor 206 is installed on the lower part of the outdoor side of the inverter control cabinet 201.

[0025] In this embodiment, the first photovoltaic fresh air module 2 integrates the fresh air unit 203, photovoltaic power supply and control module through the inverter control cabinet 201, and uses the rain sensor 206 to monitor the weather and control the operation of the equipment.

[0026] The first photovoltaic module 204 is fixed outdoors by a bracket, converting solar energy into electrical energy. After conversion by the inverter control cabinet 201, the electrical energy powers the fresh air unit 203 and the first LCD control screen 202, achieving self-sufficiency. The inverter control cabinet 201 serves as the core control unit, integrating integrated circuit control and equipment operation management functions. The first LCD control screen 202 is installed indoors, allowing users to monitor and adjust the ventilation mode and view the system status in real time. The rain sensing device 206 (such as a rain sensor) monitors outdoor rainfall and triggers the system to automatically adjust its operating mode to prevent excessive indoor humidity.

[0027] The second photovoltaic fresh air module 3 includes an energy storage control cabinet 301, a humidity regulating component 303, a second photovoltaic module 304, and a wind sensor 305. The energy storage control cabinet 301 is installed on the other side of the frame of the smart door and window 1. A second LCD control screen 302 is provided on the energy storage control cabinet 301. The energy storage control cabinet 301 is electrically connected to the humidity regulating component 303. The second photovoltaic module 304 supplies power to the energy storage control cabinet 301. The second photovoltaic module 304 is fixedly connected to the energy storage control cabinet 301 on the outdoor side through a second photovoltaic module bracket 3041. The wind sensor 305 is installed on the lower part of the outdoor side of the energy storage control cabinet 301.

[0028] In this embodiment, the second photovoltaic fresh air module 3 stores electrical energy through the energy storage control cabinet 301 and uses the wind sensor 305 to monitor the outdoor wind speed, thereby linking the humidity control module 303 to work. The second LCD control screen 302 is installed indoors, which is convenient for users to monitor and adjust in real time. The second photovoltaic module 304 converts solar energy into electrical energy and stores it in the energy storage control cabinet 301 (such as a lithium battery) to provide a stable power supply for the humidity control module 303 (humidifier, dehumidifier). The modular design allows the energy storage and regulation functions to operate independently, adapting to different humidity control needs. The humidity control module 303 automatically starts the humidification or dehumidification function according to the indoor humidity sensor data to maintain environmental comfort. The wind sensor 305 (such as a wind sensor) monitors the outdoor wind speed to realize the automatic opening and closing of the smart doors and windows 1.

[0029] The humidity control component 303 includes a humidifier and a dehumidifier, which are installed inside the energy storage control cabinet 301. A lithium battery is installed inside the energy storage control cabinet 301, and the second photovoltaic module 304 functions as the lithium battery.

[0030] In this embodiment, the energy storage control cabinet 301 has a built-in lithium battery to store electrical energy and achieves humidity control through bidirectional adjustment of the humidifier and dehumidifier. The lithium battery stores the electrical energy generated by the second photovoltaic module 304, which powers the humidity adjustment component 303 to work continuously when there is no sunlight, thereby improving system reliability. The humidifier increases the moisture in the air in a dry environment to alleviate dryness and discomfort (such as in winter); the dehumidifier reduces humidity in a humid environment to prevent mold growth (such as during the plum rain season).

[0031] The smart door and window 1 uses semiconductor perovskite transparent photovoltaic glass. The electricity generated by the semiconductor perovskite transparent photovoltaic glass, the first photovoltaic module 204, and the second photovoltaic module 204 is centrally managed by the transformer control cabinet 201 and the energy storage control cabinet 301, and then output to power all electrical equipment, including the opening and closing of the smart door and window 1. The smart door and window 1 can judge the weather conditions by the data sent by the wind sensor 305 and the rain sensor 206, and automatically open and close. It is also linked with the first photovoltaic fresh air module 2 and the second photovoltaic fresh air module 3 to autonomously select the best ventilation mode.

[0032] In this embodiment, a transparent perovskite photovoltaic glass is used. Utilizing the photovoltaic effect, it generates electricity while allowing light to pass through, powering the electronic devices (such as control circuits and sensors) of the smart door / window 1. This transparent photovoltaic glass combines light transmission and power generation, avoiding the shading of traditional photovoltaic panels. Suitable for door / window applications, it serves as an additional energy source, working in conjunction with the first and second photovoltaic modules 304 to improve the overall power generation and stability of the system. Perovskite materials possess high photoelectric conversion efficiency and thinness, balancing performance and aesthetics.

[0033] The energy storage control cabinet 301 is equipped with a ventilation and insect-proof net 205 at the outdoor ventilation opening. The insect-proof net at the outdoor ventilation opening of the energy storage control cabinet 301 uses physical barriers to prevent insects and debris from entering the equipment, thus avoiding insects (such as mosquitoes and bees) from entering the control cabinet and clogging the ventilation opening or damaging the circuitry, reducing the risk of equipment failure. The insect-proof net has a breathable design, blocking debris without affecting air circulation, ensuring the heat dissipation and operating efficiency of the humidity control component 303.

[0034] The wind sensor 305 is a wind force sensor, and the rain sensor 206 is a rain water sensor. Both the wind sensor 305 and the rain sensor 206 transmit data to the controller of the smart door and window 1. Sensors (wind force sensor and rain water sensor) are used to monitor outdoor meteorological parameters in real time and transmit the signals to the control system to trigger corresponding actions. The wind force sensor monitors wind speed and direction, controlling the operating power of the fresh air unit 203 or shutting down components in strong winds to prevent equipment damage. The rain water sensor detects rainfall signals, triggering the closure of doors and windows and the shutdown of the fresh air unit 203 to prevent rainwater from entering the room or damaging electrical components. The data transmitted by the rain water sensor and wind force sensor also enables the automatic opening and closing of the smart door and window 1.

[0035] The method of using this utility model is as follows: The smart door / window 1 is installed in the pre-drilled holes in the wall. A first photovoltaic fresh air module 2 and / or a second photovoltaic fresh air module 3 are installed according to actual needs, and the photovoltaic modules are fixed with brackets. After installation, the system is initialized and set via the indoor first LCD control screen 202, including parameters such as device operating mode, humidity threshold, and ventilation intensity.

[0036] Air purification and ventilation: The system defaults to turning on the first photovoltaic fresh air component 2, and the fresh air unit 203 automatically circulates and filters the indoor air. Users can manually adjust the ventilation mode (such as silent mode or powerful purification mode) or view air quality data through the first LCD control screen 202. When the rain sensor detects rainfall, the smart door and window 1 automatically closes and the fresh air unit 203 stops running.

[0037] Humidity control: The second photovoltaic fresh air module 3 monitors indoor humidity in real time. When the humidity is lower than the set threshold, the humidifier automatically starts to increase the air humidity; when the humidity is higher than the threshold, the dehumidifier starts to reduce the humidity. Users can also manually turn the humidity control function on or off through the control panel.

[0038] Intelligent sensing control: The wind sensor continuously monitors the outdoor wind speed and direction. If strong wind is detected, the system automatically reduces the operating power of the fresh air unit 203 or shuts down the components and the smart doors and windows 1 close automatically to avoid damage to the equipment. The rain sensor automatically monitors whether it is raining. When rain is detected, the smart doors and windows 1 close automatically.

[0039] Energy Management: The electricity generated by the first photovoltaic module 204, the second photovoltaic module 304, and the semiconductor perovskite transparent power generation glass is managed uniformly through the inverter control cabinet 201 and the energy storage control cabinet 301. The lithium battery in the energy storage control cabinet 301 stores excess energy to ensure that the humidity control component 303 and other equipment can still operate normally when there is insufficient sunlight. Users can view the power generation status of the photovoltaic modules and the battery power status through the first LCD control screen 202.

[0040] The above-disclosed embodiments are merely specific examples of this utility model. However, this utility model is not limited thereto, and any variations that can be conceived by those skilled in the art should fall within the protection scope of this utility model.

Claims

1. A modular photovoltaic smart door and window system, comprising a smart door and window (1), wherein the smart door and window (1) is installed at a door and window installation hole reserved in the wall, and the frame of the smart door and window (1) is matched with a first photovoltaic fresh air component (2) and / or a second photovoltaic fresh air component (3), wherein the first photovoltaic fresh air component (2) and the second photovoltaic fresh air component (3) are respectively disposed on both sides of the frame of the smart door and window (1), and the control system of the smart door and window (1) controls the first photovoltaic fresh air component (2) and the second photovoltaic fresh air component (3), wherein the first photovoltaic fresh air component (2) is capable of indoor air ventilation and purification, and the second photovoltaic fresh air component (3) is used for indoor humidity regulation.

2. The modular photovoltaic intelligent door and window system according to claim 1, characterized in that, The first photovoltaic fresh air module (2) includes an inverter control cabinet (201), a fresh air unit (203), a first photovoltaic module (204), and a rain sensor (206). The inverter control cabinet (201) is installed on one side of the frame of the smart door and window (1). The fresh air unit (203) is installed inside the inverter control cabinet (201). A first LCD control screen (202) is installed on the inverter control cabinet (201). The first LCD control screen (202) is installed indoors. The inverter control cabinet (201) is electrically connected to the first photovoltaic module (204). The first photovoltaic module (204) is used to supply power to the inverter control cabinet (201), the first LCD control screen (202) and the fresh air unit (203). The first photovoltaic module (204) is fixedly connected to the outdoor side of the inverter control cabinet (201) through the first photovoltaic module bracket (2041). The rain sensor (206) is installed on the lower part of the outdoor side of the inverter control cabinet (201).

3. The modular photovoltaic intelligent door and window system according to claim 2, characterized in that, The second photovoltaic fresh air module (3) includes an energy storage control cabinet (301), a humidity regulating component (303), a second photovoltaic module (304), and a wind sensor (305). The energy storage control cabinet (301) is installed on the other side of the frame of the smart door and window (1). A second LCD control screen (302) is provided on the energy storage control cabinet (301). The energy storage control cabinet (301) is electrically connected to the humidity regulating component (303). The second photovoltaic module (304) supplies power to the energy storage control cabinet (301). The second photovoltaic module (304) is fixedly connected to the energy storage control cabinet (301) installed on the outdoor side through a second photovoltaic module bracket (3041). The wind sensor (305) is installed on the lower part of the outdoor side of the energy storage control cabinet (301).

4. A modular photovoltaic intelligent door and window system according to claim 3, characterized in that, The humidity control component (303) includes a humidifier and a dehumidifier, which are installed in the energy storage control cabinet (301). A lithium battery is installed in the energy storage control cabinet (301), and the second photovoltaic module (304) supplies power to the lithium battery.

5. A modular photovoltaic intelligent door and window system according to claim 4, characterized in that, The smart door and window (1) uses semiconductor perovskite transparent power-generating glass, which can supply power to the smart door and window (1).

6. A modular photovoltaic intelligent door and window system according to claim 5, characterized in that, The energy storage control cabinet (301) is installed at the outdoor side ventilation opening and is equipped with a ventilation and insect-proof net (205).

7. A modular photovoltaic intelligent door and window system according to claim 6, characterized in that, The wind sensor (305) is a wind sensor, and the rain sensor (206) is a rain sensor. The wind sensor (305) and the rain sensor (206) transmit data with the controller of the smart door and window (1).