Solar photo-thermal energy-storage drying room system and application method

A technology of drying room and solar energy, applied in the direction of drying gas arrangement, local agitation dryer, static material dryer, etc., can solve the problems of energy waste, heat energy not being recycled, etc., and achieve the effect of improving heat exchange

Pending Publication Date: 2019-04-02
TIANJIN SINO GERMAN VOCATIONAL TECHNICAL COLLEGE
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Compared with the traditional coal-heated drying room, the heat pump drying room is more environmentally friendly and energy-saving, and can adapt to the requirements of different drying processes, but the heat energy cannot be recycled, resulting in energy waste

Method used

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  • Solar photo-thermal energy-storage drying room system and application method
  • Solar photo-thermal energy-storage drying room system and application method
  • Solar photo-thermal energy-storage drying room system and application method

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Embodiment Construction

[0021] In order to enable those skilled in the art to better understand the technical solutions of the present invention, the present invention will be further described in detail below in conjunction with the accompanying drawings and preferred embodiments.

[0022] Figure 1-5 A solar photothermal energy storage drying room system is shown, including a drying room 1, a flat plate heat collection and heat exchange system and a trough heat collection and heat exchange system respectively connected to the drying room through two three-position three-way valves 7 ; The flat plate heat collection and heat exchange system includes a flat plate heat collector 9; the trough heat collection and heat exchange system includes a trough heat collector 5, a low-temperature lava heat storage tank and the trough heat collector connected And the pipeline of the low-temperature lava heat storage tank 4; a low-temperature lava circulation pump is arranged on the pipeline; a fan 8 is arranged b...

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Abstract

The invention belongs to the field of solar photo-thermal effect, and in particular relates to a solar photo-thermal energy-storage drying room system and an application method. The drying room systemcomprises a drying room, a plate heat collecting and heat exchanging system separately communicating to the drying room through two two-position three-way valves and a slot type heat collecting and heat exchanging system. The plate heat collecting and heat exchanging system comprises a plate heat collector. The slot type heat collecting and heat exchanging system comprises a slot type heat collector, a low-temperature fused salt heat storage tank and a pipeline communicating the slot type heat collector and the low-temperature fused salt heat storage tank. A low-temperature fused salt circulating pump is arranged on the pipeline. A fan is arranged between the two two-position three-way valves. The solar photo-thermal energy-storage drying room system based on the solar photo-thermal effect and the low-temperature fused salt heat storage characteristic can heat the drying room continuously.

Description

technical field [0001] The invention belongs to the field of solar photothermal effects, and in particular relates to a solar photothermal energy storage drying room system and a usage method. Background technique [0002] The drying room is a kind of equipment for drying products, which is widely used in the processing of agricultural by-products and medicinal materials. The traditional drying room mainly relies on coal furnace heating, and the hot air is blown to every corner of the room through the circulating fan, so as to realize the drying of the products in the room. Since coal is used for heating, this equipment not only consumes high energy consumption, The environment is seriously polluted, and the operation is cumbersome and labor-intensive. After some products are dried at high temperature, the product quality cannot reach the effect of natural air drying. [0003] In order to solve the above problems, a heat pump drying room has appeared in recent years, which...

Claims

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Application Information

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IPC IPC(8): F26B9/02F26B21/00
CPCF26B9/02F26B21/001F26B21/002F26B21/004
Inventor 于海祥赵维赵新杰李恩青李虎秦跃林
Owner TIANJIN SINO GERMAN VOCATIONAL TECHNICAL COLLEGE
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