Solar device for drying materials
A technology for solar energy materials and drying devices, applied in solar thermal devices, dryers for static materials, solar thermal power generation, etc., can solve the problems of single energy utilization and complex structure, save consumption, improve economic benefits, and reduce production costs Effect
Inactive Publication Date: 2014-01-29
金慧勇
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Problems solved by technology
Although the device can use solar energy to achieve drying, but the structure is relatively complicated, and the energy utilization is relatively simple. Once the solar energy is insufficient, such as when it is raining or cloudy, the device cannot be started.
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[0031] The following are specific embodiments of the present invention and in conjunction with the accompanying drawings, the technical solutions of the present invention are further described, but the present invention is not limited to these embodiments.
[0032] Such as figure 1 and figure 2As shown, the solar material drying device includes a solar heat collector 1, a fan 2, an auxiliary electric heating unit 3 and a material drying tank 4 connected sequentially by a ventilation pipeline 5, and the cross-sectional shape of the ventilation pipeline 5 is rectangular. The rectangular ventilation pipeline 5 has relatively high strength and relatively large air circulation. Fan 2 enables the flow of air in the ventilation duct. The auxiliary electric heating unit 3 includes an electric heating boiler, and ventilation pipelines 5 are connected to both ends of the electric heating boiler.
[0033] The device also includes a temperature sensor-6 and a control unit, the control...
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The invention provides a solar device for drying materials, which belongs to the technical field of material drying and solves the technical problems that in the prior art, separated electric energy is high, separated electric energy for drying is greatly influenced by weather, and the like. The solar device for drying the materials comprises a solar heat collector, a fan, an auxiliary electric energy heating unit and a material drying tank which are sequentially connected by adopting a ventilation pipeline. The device for drying the materials further comprises a temperature sensor I and a control unit, wherein the temperature sensor I is arranged on a ventilation pipeline arranged between the fan and the auxiliary electric energy heating unit; the control unit is connected with the auxiliary electric energy heating unit and the temperature sensor I; the temperature sensor I can be used for transmitting the detected temperature signal to the control unit; and the control unit can be used for controlling the work state of the auxiliary electric energy heating unit according to the received temperature signal. According to the device, solar energy and electric energy are mixed to dry the materials, thus consumption of conventional energy sources can be saved, and the device can be ensured not to be influenced by weather.
Description
technical field [0001] The invention belongs to the technical field of material drying, and relates to a material drying device, in particular to a solar material drying device. Background technique [0002] Material is a professional term in the field of production in our country. Production enterprises are used to transfer all materials (whether they come from means of production or means of living), fuel, parts, semi-finished products, outsourced parts, and leftovers that are inevitably generated in the production process, other than the final product, that are circulated in the production field. Scrap and waste of all kinds are collectively referred to as "Materials". [0003] Some of these materials, especially some products, fuels, parts, semi-finished products and other materials need to be dried to remove internal moisture and then stored or transferred to the next process. [0004] The current material drying system mainly includes hot air drying, natural drying, ...
Claims
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IPC IPC(8): F26B9/06F26B3/02F26B21/00F24J2/00F24J2/34
CPCY02E10/40Y02P90/50
Inventor 金慧勇
Owner 金慧勇