External solar power fan smoke exhaust device
Patent Information
- Application Number
- CN202522171492.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-10-14
- Publication Date
- 2026-09-11
- Estimated Expiration
- 2035-10-14
AI Technical Summary
[0005]但是,上述技术中,由于在户外,缺少可用电源,无法进行主动排烟,排烟效果一般
[0014]本实用新型的有益效果是:通过设置风机,利用太阳能进行供电,从而实现户外使用燃气热水器时能够进行主动排烟,增加户外热水器的排烟通风功能,且结构简单,安装方便,外观一致性好。
Smart Images

Figure CN224743799U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of gas water heaters, and in particular to an external solar power generation fan exhaust device. Background Technology
[0002] Existing outdoor water heaters utilize smoke extraction devices to enhance smoke extraction and prevent poor smoke extraction from affecting their use.
[0003] For example, patent document CN204478502U discloses a smoke hood for an outdoor gas water heater, which includes a smoke collection hood, a smoke guide plate, and a smoke exhaust plate. The smoke guide plate is fixed inside the smoke collection hood and forms a downward angle with the horizontal plane after being installed in the smoke collection hood. The smoke exhaust plate is fixed outside the smoke collection hood. The upper and lower layers of the smoke guide plate are an upper plate and a lower plate, respectively. The main technical feature is that the upper plate and the lower plate are respectively provided with a pressing.
[0004] For example, patent document CN215062823U discloses an easily assembled smoke exhaust structure and an outdoor gas water heater. The easily assembled smoke exhaust structure includes a smoke exhaust assembly and a smoke hood housing. The smoke hood housing has a smoke collection chamber with a smoke inlet at the bottom. The front side of the smoke hood housing has an assembly socket communicating with the smoke collection chamber. The smoke exhaust assembly includes a smoke exhaust pipe and a smoke exhaust nozzle connected to the smoke exhaust pipe, which is inserted into the assembly socket.
[0005] However, the above technologies are generally ineffective in active smoke extraction due to the lack of available power outdoors.
[0006] Therefore, an external solar power generation fan exhaust device is proposed. Utility Model Content
[0007] To solve the above-mentioned technical problems, the purpose of this utility model is to provide an external solar power generation fan smoke exhaust device, which has the advantages of solving the problem of lack of power supply outdoors, realizing active smoke exhaust, and having a good smoke exhaust effect.
[0008] The technical solution adopted by this utility model to solve the problem is: an external solar power generation fan exhaust device, including: an exhaust hood, a fan connected to the outside of the exhaust hood, an exhaust pipe on the top of the fan, a solar panel and a battery on the exhaust hood, and the solar panel being able to charge the battery.
[0009] As a further improvement to the above technical solution, the top of the smoke hood is provided with a notch, and the fan and battery are both located inside the notch.
[0010] As a further improvement to the above technical solution, the bottom of the smoke hood is folded outward and then folded downward to form a connecting part.
[0011] As a further improvement to the above technical solution, each edge of the smoke hood is provided with reinforcing ribs.
[0012] As a further improvement to the above technical solution, one side of the smoke hood is provided with an inclined surface, and the solar panel is installed on the inclined surface.
[0013] As a further improvement to the above technical solution, the fan is provided with a bracket, and the battery is mounted on the bracket.
[0014] The beneficial effects of this utility model are: by setting up a fan and using solar energy for power supply, the gas water heater can actively exhaust smoke when used outdoors, thereby increasing the smoke exhaust and ventilation function of the outdoor water heater. It also has a simple structure, is easy to install, and has a good appearance consistency. Attached Figure Description
[0015] The present invention will be further explained below with reference to the accompanying drawings and specific embodiments.
[0016] Figure 1 This is a schematic diagram of a preferred embodiment of the present invention;
[0017] Figure 2 This is a cross-sectional structural diagram of the present invention;
[0018] Figure 3 This is a structural view of the present invention combined with a water heater;
[0019] Figure 4 for Figure 3 The exploded view shown.
[0020] In the diagram: 1. Smoke hood; 11. Notch; 12. Connecting part; 13. Reinforcing rib; 2. Fan; 21. Smoke pipe; 3. Solar panel; 4. Battery; 41. Bracket; 5. Water heater; 51. Smoke outlet. Detailed Implementation
[0021] This section will describe in detail the specific embodiments of the present utility model. The preferred embodiments of the present utility model are shown in the accompanying drawings. The purpose of the drawings is to supplement the textual description with graphics, so that people can intuitively and vividly understand each technical feature and the overall technical solution of the present utility model, but they should not be construed as limiting the scope of protection of the present utility model.
[0022] In the description of this utility model, it should be understood that the directional descriptions, such as up, down, front, back, left, right, etc., indicate the directional or positional relationships based on the directional or positional relationships shown in the accompanying drawings. They 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. Therefore, they should not be construed as limitations on this utility model.
[0023] In the description of this utility model, "several" means one or more, "multiple" means two or more, "greater than," "less than," and "exceeding" are understood to exclude the stated number, while "above," "below," and "within" are understood to include the stated number. If "first" or "second" is used in the description, it is only for the purpose of distinguishing technical features and should not be construed as indicating or implying relative importance, or implicitly indicating the number of indicated technical features, or implicitly indicating the order of the indicated technical features.
[0024] In the description of this utility model, unless otherwise explicitly defined, terms such as "setting," "installation," and "connection" should be interpreted broadly, and those skilled in the art can reasonably determine the specific meaning of the above terms in this utility model in conjunction with the specific content of the technical solution.
[0025] Reference Figures 1 to 2 An external solar-powered fan exhaust device includes: an exhaust hood 1, a fan 2 connected to the outside of the exhaust hood 1, an exhaust pipe 21 on the top of the fan 2, a solar panel 3 and a battery 4 on the exhaust hood 1, the solar panel 3 being able to charge the battery 4. This device uses the solar panel 3 to generate electricity, and the battery 4 stores electrical energy and supplies power to the fan 2. Its principle is consistent with existing technology. It also includes a controller and an inverter. The specific power generation and discharge process is as follows: the electrical energy generated by the solar panel 3 is stored in the battery 4 through the controller; the battery 4 is discharged through the controller; the electrical energy is converted into alternating current through the inverter, thereby supplying power to the fan 2, thus solving the problem of insufficient outdoor power supply, achieving active exhaust, and preventing untimely exhaust from affecting use.
[0026] In a preferred embodiment, the top of the fume hood 1 has a notch 11, and the fan 2 and battery 4 are both located within the notch 11. This allows for a more rational overall layout of the device and effectively reduces its size.
[0027] In a preferred embodiment, the bottom of the fume hood 1 is folded outwards and then folded downwards to form a connecting portion 12. For example... Figure 3 and Figure 4 As shown, the device is used in conjunction with the water heater 5. The top of the water heater 5 is the exhaust port 51. The device can be installed on the top of the water heater 5 using the connecting part 12. The connecting part 12 is fitted and overlapped on the water heater 5, which facilitates installation. The fan 2 can discharge the flue gas at the exhaust port 51 in a timely manner, thereby ensuring the normal use of the water heater 5.
[0028] In a preferred embodiment, each edge of the smoke hood 1 is provided with reinforcing ribs 13. This can improve the strength of the smoke hood 1 and prevent deformation.
[0029] In a preferred embodiment, the smoke hood 1 has a slope on one side, and the solar panel 3 is mounted on the slope. The solar panel 3 is tilted, thereby effectively utilizing solar energy.
[0030] In a preferred embodiment, the fan 2 is provided with a bracket 41, and the battery 4 is mounted on the bracket 41.
[0031] The above are merely preferred embodiments of this utility model and do not limit the patent scope of this utility model. Any equivalent structural transformations made based on the inventive concept of this utility model and the contents of this utility model specification and drawings, or direct or indirect applications in other related technical fields, are included within the patent protection scope of this utility model.
Claims
1. An external solar-powered fan exhaust device, characterized in that, include: A smoke hood (1) is connected to a fan (2) on the outside of the smoke hood (1). A smoke exhaust pipe (21) is provided on the top of the fan (2). A solar panel (3) and a battery (4) are provided on the smoke hood (1). The solar panel (3) can charge the battery (4).
2. The external solar power generation fan exhaust device as described in claim 1, characterized in that: The top of the exhaust hood (1) is provided with a notch (11), and the fan (2) and battery (4) are both located in the notch (11).
3. The external solar power generation fan exhaust device as described in claim 2, characterized in that: The bottom of the smoke hood (1) is folded outward and then folded downward to form a connecting part (12).
4. The external solar power generation fan exhaust device as described in claim 3, characterized in that: The smoke hood (1) is provided with reinforcing ribs (13) on each edge.
5. The external solar power generation fan exhaust device as described in claim 4, characterized in that: The smoke hood (1) has a sloping side, and the solar panel (3) is installed on the sloping side.
6. The external solar power generation fan exhaust device as described in claim 5, characterized in that: The fan (2) is provided with a bracket (41), and the battery (4) is installed on the bracket (41).
Citation Information
Patent Citations
Exhaust hood for outdoor gas water heater
CN204478502U
Smoke exhaust structure easy to assemble and outdoor gas water heater
CN215062823U