Fan
A fan and blower technology, applied in space heating and ventilation, space heating and ventilation details, household heating, etc., can solve problems such as failure, inability to work for a long time, cooling, temperature rise, etc.
Pending Publication Date: 2019-07-19
中山市菲蒲特电器有限公司
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Problems solved by technology
[0004] Although this kind of cooling fan can realize the function of cooling air, due to the long-time operation of the semiconductor cooling chip, the cold end of the semiconductor cooling chip continuously transfers heat to its hot end, and then the temperature at the hot end continues to rise. After working for a long time, it is difficult for the cold end of the semiconductor refrigeration chip to transfer heat to its hot end, which leads to a decrease in the cooling effect of the semiconductor refrigeration sheet or even failure, so it cannot work for a long time for refrigeration and cannot meet the needs of users
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[0027] This part will describe the specific embodiment of the present invention in detail, and the preferred embodiment of the present invention is shown in the accompanying drawings. Each technical feature and overall technical solution of the invention, but it should not be understood as a limitation on the protection scope of the present invention.
[0028] In the description of the present invention, it should be understood that the orientation descriptions, such as up, down, front, back, left, right, etc. indicated orientations or positional relationships are based on the orientations or positional relationships shown in the drawings, and are only In order to facilitate the description of the present invention and simplify the description, it does not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus should not be construed as limiting the present invention.
[0029] I...
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The invention discloses a fan. The fan comprises a shell, a first draught fan, a heat exchanger, at least one semiconductor refrigerating sheet and a heat exchange system, wherein the heat exchanger is arranged in the air supply direction or the air suction direction of the first draught fan; one end surfaces of the at least one semiconductor refrigerating sheet are in contact with the heat exchanger; and the heat exchange system is arranged in an accommodating cavity, and the heat exchange system can be in contact with the other end surfaces of the semiconductor refrigeration sheets. As the fan is further provided with the heat exchange system, the heat exchange system can be in contact with the other end surfaces of the semiconductor refrigerating sheets, and the heat at one ends of thesemiconductor refrigerating sheets is absorbed by the heat exchange system or the heat exchange system continuously releases heat to be transferred to the semiconductor refrigerating sheets, so that the semiconductor refrigerating sheets perform refrigerating or heating for a long time, and further the fan can work for a long time to perform refrigerating or produce hot air to meet the requirements of users.
Description
technical field [0001] The invention relates to a fan. Background technique [0002] As we all know, with the development of society and the advancement of science and technology, fans have become an essential electrical appliance for families. Existing fans generally drive the fan blades to rotate quickly through the motor, thereby driving the air to flow quickly to form wind, and the wind blows on the human body to make people feel cool. If the temperature of the surrounding air is high, the wind blown by these fans is still hot air; if the temperature of the surrounding air is low, the wind blown by these fans is cool wind; The temperature of the air at the location. If in hot summer, the fan blows out hot air, not only does not make people feel cool, but makes people feel more uncomfortable; if in cold winter, the fan blows out cold wind, which is also unbearable, so it cannot meet the needs of users. [0003] Therefore, some refrigerating fans that adopt semi-conduct...
Claims
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Login to View More IPC IPC(8): F24F5/00F24F13/30
CPCF24F5/0042F24F13/30
Inventor 何国坚
Owner 中山市菲蒲特电器有限公司