Abstract:
Disclosed is a drying device which includes desiccant wheels or desiccant wheels combined with adsorbent, and a drying apparatus using thereof. The desiccant wheel drying device includes a plurality of desiccant wheels made of direct heating desorption substrates. The drying apparatus using the drying device includes: two pressure tanks capable of performing adsorption dehumidification and regeneration desorption of moisture in compressed air. The two pressure tanks exchange functions in batches to achieve the moisture adsorption of the compressed air and the regeneration desorption of the adsorbent. When performing the air dehumidification and desorption regeneration, the structures of the air flow paths in the desiccant wheel drying device can obtain an equalized temperature rise control by a temperature compensation method using a preheater and the divisional temperature control method of the drying device, in order to achieve improvement in the regeneration performance and energy saving for the desiccant wheel drying device.
Abstract:
A dehumidifying unit, a layered temperature control dehumidifying element, a drying device and a temperature control method thereof are provided. The dehumidifying element has a plurality of dehumidifying units. The dehumidifying units are made of a direct heating desorption material and used for dehumidifying air by adsorption and capable of being regenerated by desorption. By performing temperature compensation through a preheater and performing a layered temperature control method on the dehumidifying element, the disclosure achieves a uniform temperature control on the air flow passage of the dehumidifying element so as to improve regeneration performance of the dehumidifying element and reduce energy consumption of the drying device.
Abstract:
A dehumidifying base material and a device for forming the dehumidifying base material are provided. The dehumidifying base material is formed from a raw base material including a metal layer, an upper adhesive film, a lower adhesive film, an upper absorbent material layer, a lower absorbent material layer, an upper release film, and a lower release film. The raw base material is placed on a material placement part and passes a first release roller, an upper absorbent adhesive part, a second release roller, and a lower absorbent adhesive part sequentially to form the dehumidifying base material. The dehumidifying base material with an absorbent material applied onto two sides thereof is compressed, and is rolled by a base material rolling part.
Abstract:
A dehumidifying unit, a layered temperature control dehumidifying element and a drying device are provided. The dehumidifying element has a plurality of dehumidifying units. The dehumidifying units are made of a direct heating desorption material and used for dehumidifying air by adsorption and capable of being regenerated by desorption. By performing temperature compensation through a preheater and performing a layered temperature control method on the dehumidifying element, the disclosure achieves a uniform temperature control on the air flow passage of the dehumidifying element so as to improve regeneration performance of the dehumidifying element and reduce energy consumption of the drying device.
Abstract:
An adsorption material is provided, which includes a graphene scroll of a graphene sheet wrapping along an axis. The graphene scroll has a spiral shape at a cross-section perpendicular to the axis. A modifier is grafted on an interlayer and outside of the graphene scroll, and the modifier has a hydrophilic group.
Abstract:
A dehumidifying unit, a layered temperature control dehumidifying element and a drying device are provided. The dehumidifying element has a plurality of dehumidifying units. The dehumidifying units are made of a direct heating desorption material and used for dehumidifying air by adsorption and capable of being regenerated by desorption. By performing temperature compensation through a preheater and performing a layered temperature control method on the dehumidifying element, the disclosure achieves a uniform temperature control on the air flow passage of the dehumidifying element so as to improve regeneration performance of the dehumidifying element and reduce energy consumption of the drying device.