Novel drying equipment for fruit and vegetable dewatering

A drying equipment and a new type of technology, applied in the fields of application, food processing, food science, etc., can solve the problems of high energy consumption, low efficiency, and unguaranteed product quality, so as to reduce equipment energy consumption, reduce environmental pollution, and operate convenient effect

Inactive Publication Date: 2015-12-30
廖子贵
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

At present, the main processing method of drying fruits and vegetables is to use conventional hot air drying, and the product quality cannot be guaranteed; or to use vacuum freeze drying, although the product quality can be guaranteed, but the energy consumption is high and the efficiency is very low

Method used

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  • Novel drying equipment for fruit and vegetable dewatering

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Embodiment Construction

[0017] The principles and features of the present invention are described below in conjunction with the accompanying drawings, and the examples given are only used to explain the present invention, and are not intended to limit the scope of the present invention.

[0018] Such as figure 1 As shown, a novel drying equipment for fruit and vegetable dehydration in this embodiment includes a drying box 1, an air inlet 11 and an air outlet 12 are arranged on the drying box 1, and a hot air circulation unit 2 is arranged outside the drying box 1, and the hot air circulation The air outlet 22 of the unit 2 communicates with the air inlet 11 through a pipeline, and the air inlet 21 of the hot air circulation unit 2 communicates with the air outlet 12 through a pipeline; 22 is provided with thermal resistance wire, and solar heating plate 23 is connected with thermal resistance wire to provide energy for thermal group wire; the drying equipment of this embodiment is simple in structure...

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Abstract

The invention relates to novel drying equipment for fruit and vegetable dewatering. The novel drying equipment comprises a drying box, wherein an air inlet and an air outlet are formed in the drying box; a hot air circulating set is arranged outside the drying box; an air outlet of the hot air circulating set is communicated with the air inlet through a pipeline; an air inlet of the hot air circulating set is communicated with the air outlet through a pipeline; a solar heating panel is arranged on the hot air circulating set; a heat resistance wire is arranged at the air outlet of the hot air circulating set; the solar heating panel is connected with the heat resistance wire to provide energy for the heat resistance wire; an intelligent controller is arranged on the panel on the outer surface of the drying box; the hot air circulating set and the solar heating panel are connected with the intelligent controller; a box door is arranged on one side of the drying box. The novel drying equipment is simple in structure and convenient to operate; solar energy is used as a drying heat source, so that the energy consumption of the equipment can be obviously reduced, and the environment pollution is alleviated.

Description

technical field [0001] The invention relates to the technical field of drying, in particular to a heat pump drying device for dehydrating fruits and vegetables. Background technique [0002] Fruits and vegetables are typical heat-sensitive materials. Their nutrients are easily lost with the increase of drying temperature, and the easily oxidized components in fruits and vegetables will be oxidized and damaged. An energy-intensive and time-consuming operation. In the drying and dehydration process of fruits and vegetables, how to reduce energy consumption, improve drying efficiency and preserve their nutrients are the three major difficulties that must be overcome in the deep processing of fruits and vegetables. At present, the main processing method of fruit and vegetable drying is conventional hot air drying, which cannot guarantee product quality; or vacuum freeze drying, which can guarantee product quality but consumes a lot of energy and has low efficiency. [0003] As...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A23N12/08
CPCY02P60/85
Inventor 廖子贵
Owner 廖子贵
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