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Solar mixed flow air drying equipment

A technology of solar energy and solar thermal energy, applied in the direction of solar thermal energy, solar thermal power generation, solar collectors, etc., can solve the problems of poor air-drying effect and low air-drying efficiency, and achieve good air-drying effect, improved air-drying efficiency, and environmental protection costs.

Inactive Publication Date: 2021-02-26
卢小良
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] In view of this, the present invention proposes a solar mixed-flow air-drying device, aiming to solve the problems of poor air-drying effect and low air-drying efficiency of existing agricultural products at least to a certain extent

Method used

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Embodiment Construction

[0023]The technical solutions in the embodiments of the present invention will be described clearly and completely below. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative work shall fall within the protection scope of the present invention.

[0024]In the description of the present invention, it needs to be understood that the terms "upper", "lower", "front", "rear", "vertical", "horizontal", "inner", "outer", etc. indicate the orientation or The positional relationship is based on the position or positional relationship shown in the drawings, and is only for the convenience of describing the present invention and simplifying the description, and does not indicate or imply that the pointed device or element must have a specific orientation, be constructed and operated in...

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Abstract

The invention discloses solar mixed flow air drying equipment. The solar mixed flow air drying equipment comprises an air drying bin, a solar hot air collecting device and a solar electric heating device, and the solar hot air collecting device is connected with the air drying bin through a hot air conveying pipeline to convey hot air. The solar electric heating device comprises a solar power generation panel, a storage battery and an electric heating part arranged in the air drying bin. The solar hot air collecting device comprises a support, a transparent plastic film arranged on the supportand a black plastic film arranged on the support, a channel is formed by the transparent plastic film, and the black plastic film is arranged in the channel. The inner side surface of the transparentplastic film can reflect infrared rays; and an exhaust fan used for exhausting air in the air drying bin to the outside is arranged in the air drying bin. In this way, low-temperature air drying is carried out on materials uninterruptedly, mildewing is avoided, and meanwhile, the air drying efficiency is improved; and solar energy is fully utilized, and no pollutants are generated.

Description

Technical field[0001]The invention relates to the technical field of agricultural products processing, and in particular to a solar mixed flow air drying equipment.Background technique[0002]Agricultural products drying and processing technologies mainly include natural drying and artificial drying. During the natural drying process, the active ingredients of plants will be destroyed by ultraviolet rays, and in eastern and southern China, agricultural products are often caused by rain and humidity. Moldy, so natural drying is limited, and artificial drying technology is currently the main method.[0003]Artificial drying technology mainly uses fossil energy to dry fresh agricultural products. The speed is fast, but the energy consumption is high, the equipment cost is high, and greenhouse gases and even pollution are generated. In addition, fresh agricultural products contain a relatively high proportion of vitamins, biologically active substances, enzymes, coenzymes, isoflavones, lute...

Claims

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Application Information

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IPC IPC(8): F26B21/00F26B25/00F24S20/40
CPCF26B21/001F26B25/00F24S20/40Y02E10/40
Inventor 卢小良
Owner 卢小良
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