Control method of drying device, drying device and controller

A technology of a drying device and a control method, which is applied in the field of drying device control, drying device and controller, and can solve the problems of complex control, unsatisfactory dehumidification effect, single function, etc., and achieve simple control operation and ideal dehumidification effect , the effect of improving reliability

Active Publication Date: 2020-04-28
GREE ELECTRIC APPLIANCES INC
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AI Technical Summary

Problems solved by technology

[0003] The dehumidification function of drying equipment is also the demand of many agricultural sheds, especially when the humidity inside the agricultural greenhouse is too high, it will affect the photosynthesis of crops; the dehumidification system of existing drying equipment is faced with excessive power consumption, single function, The control is complicated, and the degree of automation is not high, and the dehumidification effect is not ideal. Therefore, it is necessary to improve the dehumidification system of the existing drying equipment

Method used

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  • Control method of drying device, drying device and controller
  • Control method of drying device, drying device and controller
  • Control method of drying device, drying device and controller

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Embodiment Construction

[0050] In order to make the purpose, technical solution and advantages of the present invention clearer, the technical solution of the present invention will be described in detail below. Apparently, the described embodiments are only some of the embodiments of the present invention, but not all of them. Based on the embodiments of the present invention, all other implementations obtained by persons of ordinary skill in the art without making creative efforts fall within the protection scope of the present invention.

[0051] figure 1 It is a schematic flowchart provided by Embodiment 1 of the control method of the drying device of the present invention.

[0052] Such as figure 1 As shown, the control method of the drying device described in this embodiment includes:

[0053] S11: Obtain environmental information of the environment where the drying device is located;

[0054] Further, the environment information includes: an actual humidity value of the environment where t...

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Abstract

The invention relates to a control method of a drying device, the drying device and a controller. The control method of the drying device comprises the steps: environment information of an environmentwhere the drying device is located is obtained; a target air intake air speed required by the drying device is determined according to the environment information; and an air intake air speed of an air inlet of the drying device is controlled to be the target air intake air speed. According to the control method, the target air intake air speed required by the drying device is determined according to the environment information of the environment where the drying device is located, the indoor environment humidity is real-timely monitored and adjusted by controlling the air intake air speed ofthe air inlet of the drying device, the control method is low in power consumption, simple in control operation and ideal in dehumidifying effect, and the reliability of whole machine operation of the drying device is improved advantageously.

Description

technical field [0001] The invention relates to the technical field of drying equipment, in particular to a control method of a drying device, a drying device and a controller. Background technique [0002] Heat pump drying is widely used in industrial and agricultural fields, and its use areas are all over the country. The cascade system has the feature of enlarging the temperature difference of cyclic operation. my country has a vast territory and a large temperature span. The cascade system can adapt to the temperature conditions in different regions and is widely used in drying equipment. The stable temperature of the drying room in the drying equipment is conducive to improving the quality of the finished product, ensuring the excellent hue and aroma of the product, and improving economic benefits. The drying process is composed of multiple process stages, including the heating stage, temperature maintenance stage, etc. The speed of heating rate and temperature mainte...

Claims

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Application Information

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IPC IPC(8): F26B21/12F26B21/08F26B21/10
CPCF26B21/086F26B21/10F26B21/12
Inventor曾显传黄雨晴何建发胡乾龙
OwnerGREE ELECTRIC APPLIANCES INC