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Multifunctional humidity control drying plant and humidity control manner

A drying equipment and multi-functional technology, applied in the field of drying, can solve the problems of loss of volatile value components, increase equipment energy consumption, increase energy consumption, etc., achieve standardization of baking process, ensure stable production, and reduce heat effect of loss

Pending Publication Date: 2018-05-25
云南中海路德清洁技术有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] In the initial processing of biological resources, in order to increase the shelf life or production needs, drying is basically a necessary process. However, the current drying equipment mostly uses a single humidity control method to dry materials. This single control There are many problems in the wet method, and the practicability and applicability are poor
[0003] In the existing drying technology, when the drying method is mostly used in the drying process, the humid and hot gas in the drying room is directly discharged out of the drying room, and there is no waste heat recovery function, resulting in large temperature loss and heat loss in the drying room, increasing equipment capacity. consumption; the loss of volatile value components reduces the quality of materials
[0004] When the existing drying technology adopts a separate dehumidification method during the baking process, the moisture in the drying room will decrease in the later stage of drying, so that the latent heat value will become smaller and smaller, increasing energy consumption, and when the drying equipment is insufficient or drying some When it is necessary to quickly remove a large amount of moisture from the material, it is difficult to meet the drying demand only by dehumidification
[0005] Chinese patent 201710727891.4 discloses a drying heat pump system with dual modes of air-energy open dehumidification and closed dehumidification. Materials are dried through two humidity control modes. On the barn, there is no waste heat recovery and secondary heat recovery function, resulting in large heat loss and high energy consumption; when the closed dehumidification is running, due to the lack of an evaporator, if the temperature in the barn is too high, the barn cannot be heated. The internal temperature can be adjusted accurately in real time, and the drying heat pump system disclosed in this patent can only operate the dehumidification mode and the dehumidification mode alone, and cannot operate the two modes at the same time, which is difficult to meet special baking needs

Method used

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Embodiment 1

[0028] like figure 1 As mentioned above, a multi-functional humidity control drying equipment includes a barn 16, and also includes an air inlet door 2, a moisture outlet 5, a compressor 10, an evaporator 4, a condenser 9, an auxiliary condenser 14, a cross-flow heat The exchanger 11, the air return port 15, the air outlet 8, and the control module 1, the auxiliary condenser 14 is connected with the air return port 15; the condenser 9 is connected with the auxiliary condenser 14, and is connected with the internal circulation fan 7; the outlet The tuyere 8 is connected to the barn 16; the cross-flow heat exchanger 11 is connected to the air return port 15, connected to the air inlet door 2, and the moisture discharge port 5, and the evaporator 4 is connected to the moisture discharge port 5, and connected to the external circulation fan 3 connected; the compressor 10 is connected with the evaporator 4, the condenser 9, and the auxiliary condenser 14; the control module 1 is co...

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Abstract

The invention relates to the field of drying, in particular to a multifunctional humidity control drying plant and a humidity control manner. The multifunctional humidity control drying plant comprises a curing barn, and further comprises an air inlet door, a humidity discharging opening, a compressor, an evaporator, a condenser, an auxiliary condenser, a crossed flow heat exchanger, an air returning opening, an air outlet and a control module, and the auxiliary condenser is connected with the air returning opening; the condenser is connected with the auxiliary condenser so as to be connectedwith an internal circulation draught fan, the air outlet is connected with the curing barn, the crossed flow heat exchanger is connected with the air returning opening so as to be connected with the air inlet door and the humidity discharging opening, and the evaporator is connected with the humidity discharging opening so as to be connected with an external circulation draught fan; and the compressor is connected with the evaporator, the condenser and the auxiliary condenser, and the control module is electrically connected with the compressor, the internal circulation draught fan, the external circulation draught fan, the air inlet door, the humidity discharging opening and the auxiliary condenser. By means of the multifunctional humidity control drying plant, multiple humidity control manners can be achieved in the drying process, free switching can be achieved, and the aims of improving the drying efficiency and enlarging the applicability are achieved.

Description

technical field [0001] The invention relates to the technical field of drying, in particular to a multi-functional humidity control drying equipment and a humidity control method. Background technique [0002] In the initial processing of biological resources, in order to increase the shelf life or production needs, drying is basically a necessary process. However, the current drying equipment mostly uses a single humidity control method to dry materials. This single control There are many problems in the wet method, and the practicability and applicability are poor. [0003] In the existing drying technology, when the drying method is mostly used in the drying process, the humid and hot gas in the drying room is directly discharged out of the drying room, and there is no waste heat recovery function, resulting in large temperature loss and heat loss in the drying room, increasing equipment capacity. Consumption; the loss of volatile value components reduces the quality of ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F26B9/06F26B21/00F26B21/04F26B23/00F26B25/00
CPCF26B9/06F26B21/001F26B21/04F26B23/002F26B25/00F26B2200/02
Inventor 陈伟
Owner 云南中海路德清洁技术有限公司
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