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Semi-static-pressure air supply device and drying equipment

An air supply device and static pressure technology, applied in the field of drying, can solve the problems that the dried objects cannot be dried, the dried objects do not meet the drying requirements, production waste, etc., and achieve the effect of improving the uneven air outlet

Active Publication Date: 2018-11-16
湖南省浏阳市择明热工器材有限公司
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

There are mainly the following defects. If one or more fans are damaged, it cannot be found in time, resulting in the inability to dry the dried objects in a corresponding position, and the drying is generally carried out in a relatively closed space, and only when the machine is shut down and the material is discharged. It was found that some of the dried objects did not meet the drying requirements, resulting in production waste and low efficiency

Method used

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  • Semi-static-pressure air supply device and drying equipment
  • Semi-static-pressure air supply device and drying equipment
  • Semi-static-pressure air supply device and drying equipment

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Embodiment

[0032] This embodiment provides a semi-static air supply device 100, please refer to figure 1 and figure 2 The semi-static pressure air supply device 100 is used to be placed between the heat source and the material to be dried, and the semi-static pressure air supply device 100 includes a box body 110 and a fan (not shown in the figure).

[0033] The box body 110 includes a mounting plate 111 and at least two windshields. The mounting plate 111 and the windshields are sequentially arranged along the direction of the heat source to the drying material. The mounting plate 111 is provided with a mounting hole 111a. Between adjacent windshields There are gaps, and the windshields are all provided with a plurality of air outlet holes. The ratio of the total area of ​​the multiple air outlets to the area of ​​the windshield is 1:3-14. In this embodiment, the wind deflectors are substantially perpendicular to the bottom of the box body 110, and the box body 110 is in the shape of...

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Abstract

The invention provides a semi-static-pressure air supply device and drying equipment, and belongs to the technical field of drying. The semi-static-pressure air supply device comprises a box body anda fan. The box body comprises an installation plate and at least two air baffles; the installation plate and the air baffles are sequentially arranged in a direction from a heat source to dried materials; an installation hole is formed in the installation plate; a gap is formed between every two adjacent air baffles; a plurality of air outlet holes are formed in each air baffle; and the ratio of the total area of the plurality of air outlet holes to the area of each air baffle is 1: (3 to 12). The fan is installed in the installation hole, and used for supplying air into the box body. The semi-static-pressure air supply device has the effect of uniform air outlet.

Description

technical field [0001] The invention relates to the technical field of drying, in particular to a semi-static pressure air supply device and drying equipment. Background technique [0002] In the drying equipment, the moisture in the dried object is taken away by the movement of the air fluid, and the air supply is a very important way. At present, the advection drying method is more common. The relatively uniform hot air enters the material cart from one end to dry the materials in the material cart. It is a thermal insulation board, so each layer of material tray forms a material drying air flow channel, and each layer of material can be heated evenly and take away moisture. This method requires the hot air to be supplied in the form of an air wall, and the area of ​​the air wall is average. 2-3m 2 , more than 12 low-power axial flow fans are installed side by side to form a wind wall to obtain the effect of the wind wall to dry materials. [0003] Existing equipment re...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F26B21/00
CPCF26B21/004
Inventor 汤光正汤世国汤慧鑫
Owner 湖南省浏阳市择明热工器材有限公司
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