Solar ventilated exhaust glazing
Patent Information
- Application Number
- CN202522435647.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-11-17
- Publication Date
- 2026-10-30
- Estimated Expiration
- 2035-11-17
AI Technical Summary
[0003]然而,上述现有技术方案存在诸多固有缺陷:首先,对于未预设管道或专门安装位的建筑,后期改造加装通风设施工程复杂、成本高昂,受到极大限制
[0011]本实用新型提供的太阳能通风排气玻璃窗,有效克服了传统建筑通风技术的主要缺陷,无需依赖建筑预设管道或特定安装位,解决了后期改造工程复杂、成本高昂的限制,实现了“即装即用”;其能源供应完全由集成的透光光伏玻璃组件提供,实现了真正的零能耗常态运行,彻底摆脱了对市电的依赖,显著降低能耗并符合节能环保理念;内置的超薄风机结合过滤棉,可在无人值守状态下持续提供经过滤的新风,有效避免室内空气污浊、闷热、缺氧,并隔绝了室外风雨、灰尘、蚊虫及小动物侵入,同时过滤悬浮颗粒污染物;特别针对玻璃门、阳光房、农业大棚等对通风、采光、温湿度控制有特殊要求的场景,提供了兼顾通风、空气净化及能源自给的一体化优化解决方案,解决了现有技术顾此失彼的难题。
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Figure CN224919157U_ABST
Abstract
Description
Technical Field
[0001] This utility model belongs to the field of ventilation equipment technology, and more specifically, it relates to a solar-powered ventilation and exhaust glass window. Background Technology
[0002] Traditional building ventilation methods primarily rely on pre-installing ventilation ducts in walls or structures, or installing fan equipment in specific locations. These methods form the basis of existing technology, and their core principle is to improve indoor air quality by mechanically or passively promoting the exchange of indoor and outdoor air.
[0003] However, the existing technical solutions mentioned above have many inherent drawbacks: First, for buildings without pre-installed ducts or dedicated installation locations, retrofitting and adding ventilation facilities is complex and costly, severely limiting their effectiveness. Second, fan-type equipment requires continuous connection to the mains power supply, resulting in significant energy consumption, which does not align with the modern concept of energy conservation and environmental protection in buildings. Third, they cannot maintain effective ventilation in unattended locations, easily leading to polluted, stuffy, or even oxygen-deficient indoor air. Fourth, ventilation equipment reliant on electrical appliances poses safety hazards when operating unattended for extended periods. Fifth, while simple window ventilation can partially alleviate the problem, it easily introduces wind, rain, dust, insects, and even small animals, compromising indoor safety and cleanliness, and lacks effective filtration capabilities for particulate pollutants suspended in the air. Finally, for special building structures such as glass doors, sunrooms, and agricultural greenhouses that have higher requirements for ventilation, lighting, and temperature and humidity control, existing ventilation solutions often fall short in addressing certain aspects, failing to provide an optimized solution that considers multiple factors. Therefore, a new type of ventilation device is urgently needed to overcome the shortcomings of existing technologies. Utility Model Content
[0004] To solve the above-mentioned technical problems, this utility model provides a solar-powered ventilation and exhaust glass window, which is achieved by the following specific technical means:
[0005] A solar-powered ventilation and exhaust window includes a light-transmitting photovoltaic glass module and an ultra-thin fan. The light-transmitting photovoltaic glass module is provided with an air inlet and an air outlet. The ultra-thin fan is configured in at least two sets and is fixedly installed at the air inlet and air outlet respectively. Filter cotton is fixedly installed at the air inlet of each ultra-thin fan.
[0006] Furthermore, the light-transmitting photovoltaic glass module includes a glass plate, an EVC protective film, solar cell wafers, and a light-transmitting protective base plate stacked in sequence.
[0007] Furthermore, the ultra-thin fan includes a lower housing and an upper housing that are fixedly connected, and a centrifugal fan is installed between the lower housing and the upper housing.
[0008] Furthermore, an air inlet is provided at the center of the lower housing, and a connecting flange is provided on the outer side near the air inlet. The connecting flange is fixedly inserted into the air inlet and air outlet of the light-transmitting photovoltaic glass module.
[0009] Furthermore, the ultra-thin fan is electrically connected to the light-transmitting photovoltaic glass module via a controller, which is used to supply the power generated by the light-transmitting photovoltaic glass module to the ultra-thin fan.
[0010] Compared with the prior art, the present invention has the following beneficial effects:
[0011] The solar-powered ventilation and exhaust glass window provided by this utility model effectively overcomes the main defects of traditional building ventilation technology. It does not rely on pre-installed pipes or specific installation locations in the building, solving the limitations of complex and costly later renovation projects, and achieving "install and use immediately". Its energy supply is entirely provided by the integrated light-transmitting photovoltaic glass module, achieving true zero-energy continuous operation, completely eliminating dependence on mains power, significantly reducing energy consumption and conforming to the concept of energy conservation and environmental protection. The built-in ultra-thin fan combined with filter cotton can continuously provide filtered fresh air in unattended mode, effectively avoiding indoor air pollution, stuffiness, and lack of oxygen, and isolating outdoor wind, rain, dust, mosquitoes, and small animals from intrusion, while filtering suspended particulate pollutants. It provides an integrated optimized solution that takes into account ventilation, air purification, and energy self-sufficiency, especially for scenarios with special requirements for ventilation, lighting, temperature and humidity control, such as glass doors, sunrooms, and agricultural greenhouses, solving the problem of existing technologies that fail to address all aspects. Attached Figure Description
[0012] Figure 1 This is a front structural diagram of the present invention.
[0013] Figure 2 This is a schematic diagram of the back structure of this utility model.
[0014] Figure 3 This is a disassembly diagram of the light-transmitting photovoltaic glass module of this utility model.
[0015] Figure 4 This is a disassembly diagram of the ultra-thin fan of this utility model.
[0016] In the diagram, the correspondence between component names and drawing numbers is as follows:
[0017] 1. Translucent photovoltaic glass module; 101. Glass plate; 102. EVC protective film; 103. Solar cell wafer; 104. Translucent protective base plate
[0018] 2. Ultra-thin fan; 201. Lower housing; 202. Upper housing; 203. Centrifugal fan; 204. Filter cotton. Detailed Implementation
[0019] The embodiments of this utility model will be described in further detail below with reference to the accompanying drawings and examples. The following examples are for illustrative purposes only and should not be construed as limiting the scope of this utility model.
[0020] In the description of this utility model, unless otherwise stated, "a plurality of" means two or more; the terms "upper," "lower," "left," "right," "inner," "outer," "front end," "rear end," "head," "tail," etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings, and are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of this utility model. In addition, the terms "first," "second," "third," etc., are used for descriptive purposes only and should not be construed as indicating or implying relative importance.
[0021] In the description of this utility model, it should be noted that, unless otherwise explicitly specified and limited, the terms "connected" and "linked" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium. Those skilled in the art can understand the specific meaning of the above terms in this utility model based on the specific circumstances.
[0022] Example:
[0023] As attached Figure 1 As shown in Figure 5:
[0024] This utility model provides a solar-powered ventilation and exhaust window, including a light-transmitting photovoltaic glass component 1 and an ultra-thin fan 2. The light-transmitting photovoltaic glass component 1 is provided with an air inlet and an air outlet. Two sets of ultra-thin fans 2 are provided and fixedly installed at the air inlet and air outlet respectively. Filter cotton 204 is fixedly installed at the air inlet of each ultra-thin fan 2. By integrating the light-transmitting photovoltaic glass component 1 as the core of energy supply and directly setting two sets of ultra-thin fans 2 with filter cotton 204 on the air intake and exhaust paths of the window, bidirectional forced ventilation driven by solar energy is realized, ensuring continuous and stable indoor and outdoor air exchange efficiency. At the same time, the filter cotton 204 effectively blocks dust, particulate pollutants, and insects from entering the room. Without the need to open windows or connect to an external power source, it significantly improves indoor air quality and cleanliness, solving the problems of high energy consumption, reliance on pre-set ducts, inability to filter, and unattended operation of traditional ventilation methods.
[0025] The light-transmitting photovoltaic glass assembly 1 includes a glass plate 101, an EVC protective film 102, a solar cell wafer 103, and a light-transmitting protective base plate 104 stacked sequentially. This stacked structure design ensures that the light-transmitting photovoltaic glass assembly 1 has efficient photoelectric conversion capability, good light transmittance, and robust and durable protective performance. The EVC protective film 102 and the light-transmitting protective base plate 104 protect the wafer from environmental influences and physical damage, so that while maintaining the basic lighting function of the window, the window can also spontaneously generate clean electricity to drive the fan, realizing the unity of window structure with power generation and ventilation, without changing the appearance of the window.
[0026] The ultra-thin fan 2 includes a lower housing 201 and an upper housing 202 fixedly connected to each other. A centrifugal fan 203 is installed between the lower housing 201 and the upper housing 202. The ultra-thin design of the lower housing 201 and upper housing 202 encapsulates the centrifugal fan 203, minimizing the space occupied by the fan in the thickness direction of the window, ensuring the overall thinness of the window structure, and enabling seamless integration into various door and window structures (such as entrance doors, balcony doors, sunrooms, and greenhouses) without affecting the normal opening and closing, lighting, or aesthetics of the doors and windows. The centrifugal fan 203 itself provides high air pressure and efficiency, suitable for effective air intake and exhaust in limited spaces. In addition, the ultra-thin fan 2 is also equipped with a power connector, which allows for external power supply operation in the absence of sunlight, meeting the applicability of multiple scenarios.
[0027] The lower housing 201 has an air inlet at its center and a connecting flange on its outer side near the air inlet. The connecting flange is fixedly inserted into the air inlet and outlet of the light-transmitting photovoltaic glass module 1. The structure of the connecting flange enables a quick, stable and sealed plug-in connection between the fan 2 and the air outlet of the light-transmitting photovoltaic glass module 1, making the installation of the entire device extremely convenient. It is particularly suitable for the renovation of existing buildings and scenarios with limited installation conditions (such as glass doors and sunrooms). It effectively solves the problems of difficult and costly retrofitting of traditional ventilation solutions. At the same time, the connecting flange can ensure the airtightness of the airflow channel and prevent air leakage.
[0028] The ultra-thin fan 2 is electrically connected to the light-transmitting photovoltaic glass module 1 through a controller, which is used to supply the power generated by the light-transmitting photovoltaic glass module to the ultra-thin fan. The controller, as the core of energy management, matches and supplies the power generated by the light-transmitting photovoltaic glass module 1 to the ultra-thin fan 2, realizing zero-energy-consumption normal operation of the device (no need to connect to the mains power), completely eliminating the electricity cost and continuous energy consumption problem of traditional fan equipment, and meeting the requirements of energy conservation and environmental protection.
[0029] The working principle of this embodiment is as follows: The incident light energy is efficiently converted into electrical energy using a light-transmitting photovoltaic glass module 1. This electrical energy is then precisely matched and driven by a controller to operate two sets of ultra-thin fans 2, constructing a self-sufficient closed-loop ventilation and purification system that does not rely on mains power. Specifically: Sunlight shines on the solar cell wafers 103, generating direct current (DC) power. This power is managed by the controller and supplied directly to, or after being buffered by energy storage, to, the ultra-thin fans 2 fixedly installed at the air inlet and outlet of the module. One set of fans forces outdoor air into the room after purification through a high-efficiency filter cotton 204 at its air inlet, while the other set of fans forces polluted indoor air out, achieving continuous, bidirectional forced ventilation and air purification without the need to open windows.
[0030] The above description is merely a specific embodiment of this utility model, but the protection scope of this utility model is not limited thereto. Any changes or substitutions conceived without inventive effort should be included within the protection scope of this utility model. Therefore, the protection scope of this utility model should be determined by the scope defined in the claims.
Claims
1. A solar-powered ventilation and exhaust glass window, comprising a light-transmitting photovoltaic glass module (1) and an ultra-thin fan (2), characterized in that: The light-transmitting photovoltaic glass assembly (1) is provided with an air inlet and an air outlet. The ultra-thin fan (2) is configured with at least two sets, which are fixedly installed at the air inlet and the air outlet respectively. Filter cotton (204) is fixedly installed at the air inlet of the ultra-thin fan (2).
2. The solar-powered ventilation and exhaust glass window as described in claim 1, characterized in that: The light-transmitting photovoltaic glass assembly (1) includes a glass plate (101), an EVC protective film (102), a solar cell wafer (103), and a light-transmitting protective base plate (104) stacked in sequence.
3. The solar-powered ventilation and exhaust glass window as described in claim 1, characterized in that: The ultra-thin fan (2) includes a lower housing (201) and an upper housing (202) that are fixedly connected to each other, and a centrifugal fan (203) is installed between the lower housing (201) and the upper housing (202).
4. The solar-powered ventilation and exhaust glass window as described in claim 3, characterized in that: An air inlet is provided at the center of the lower housing (201), and a connecting flange is provided on the outer side near the air inlet. The connecting flange is fixedly inserted into the air inlet and air outlet of the light-transmitting photovoltaic glass assembly (1).
5. The solar-powered ventilation and exhaust glass window as described in claim 1, characterized in that: The ultra-thin fan (2) is electrically connected to the light-transmitting photovoltaic glass module (1) via a controller.