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A solar energy heating drying system and a drying method

A drying system and solar heat collection technology, applied in the solar heating drying system and drying field, can solve the problems of inconvenience to move or vehicle, low unit production efficiency, single heating method, etc., and achieve a weak reflection degree, which is conducive to full Leverage and apply flexible effects

Pending Publication Date: 2017-06-27
张兴权
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The invention provides a solar heating drying system and a drying method, which are used to solve technical defects in the prior art such as single heating mode of drying equipment, low unit production efficiency, high energy consumption, inconvenient movement or vehicle-carrying, etc.

Method used

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  • A solar energy heating drying system and a drying method
  • A solar energy heating drying system and a drying method

Examples

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Effect test

Embodiment 1

[0040] combine figure 1 and figure 2As shown, the solar heating and drying system of the present invention includes a solar heat collecting box 1, a moisture exhausting heating return air device 2, a light-transmitting infrared heat preservation cover 3 and an auxiliary heating system. The solar heat collecting box 1 includes a container, and the container is outside There is a heat-absorbing coating on the surface; the dehumidification heating return air device 2 is arranged at the end of the solar heat collection box 1, and can introduce the hot moisture inside the solar heat collection box 1 and convert it into hot dry air and then discharge it to the Inside the solar heat collection box 1; the light-transmitting infrared heat preservation cover 3 is set on the top surface of the solar heat collection box 1; the auxiliary heating system has a heating part, and the heating part is arranged inside the container.

[0041] In the solar heating and drying system of the present...

Embodiment 2

[0055] The drying method of the present invention is carried out by using the solar heating and drying system of Embodiment 1.

[0056] Specifically, under the condition of sufficient solar light, the solar heating and drying system of Example 1 is placed under the sun, and the materials to be dried are sent into the solar collector box 1, and the door 11 is closed to make the solar collector box 1 is in a closed state, the heat-absorbing coating on the outer surface of the container absorbs heat and dries the materials to be dried in the solar collector box 1; at the same time, turn on the dehumidification heating and return air device 2, and adjust the required drying After drying temperature, the hot and humid gas generated inside the solar collector box 1 is introduced into the dehumidification heating return air device 2 through the air outlet 21, and after dehumidification treatment and temperature rise, the hot dry gas is discharged from the return air outlet 22 to the s...

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Abstract

The invention provides a solar energy heating drying system and a drying method. The solar energy heating drying system comprises a solar heat collection tank, a moisture exhaust, heating and air return device, a light-transmitting infrared thermal insulation shield and an auxiliary heating system. The solar heat collection tank comprises a container; the outer surface of the container is provided with a heat absorbing coating; the moisture exhaust, heating and air return device is arranged at an end of the solar heat collection tank and can draw in hot wet air in the solar heat collection tank, convert the hot wet air into hot dry air and discharge the hot dry air into the solar heat collection tank; the light-transmitting infrared thermal insulation shield is arranged on a top surface of the solar heat collection tank; the auxiliary heating system comprises a heating part which is arranged in the container. The solar energy heating drying system can be moved or carried by vehicles, provides multiple heating ways, is low in energy consumption and is high in unit productivity efficiency.

Description

technical field [0001] The invention relates to a drying system, in particular to a solar heating drying system and a drying method. Background technique [0002] At present, most of the drying equipment used in the prior art for drying seafood, vegetables, fruits, and traditional Chinese medicines use electric heating, steam heating, or fuel (such as gas, oil, etc.) heating and other heating methods. Existing drying equipment has defects such as single heating method, low efficiency per unit capacity, high energy consumption, and inconvenient movement or vehicle. Contents of the invention [0003] The invention provides a solar heating drying system and a drying method, which are used to solve technical defects in the prior art such as single heating mode of drying equipment, low unit production efficiency, high energy consumption, inconvenient movement or vehicle-carrying, and the like. [0004] The invention provides a solar heating and drying system, which includes a ...

Claims

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Application Information

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IPC IPC(8): F26B9/06F26B21/00F26B23/00F26B23/10F26B23/02F24J2/48
CPCF24S70/20F26B9/06F26B21/001F26B23/00F26B23/02F26B23/10Y02E10/40
Inventor 张兴权周仔义张南
Owner 张兴权
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