Dryer having structure for enhanced drying and method of use
AssigneeProtégé Enterprises
InventorsCharles Robert Dewald, III, Thomas L. Cristello
Life of this patent
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Abstract
A dryer and a drying apparatus attachable to a dryer are disclosed. A wheel having desiccant material is located in line and in close proximity with a heating element. The wheel includes a first portion positioned in an inlet air path and a second portion positioned in an outlet air path. The desiccant material removes water molecules from air within the inlet air path, and lowers the vapor pressure of the incoming air. In the outlet air path, heated air flows through the second portion to transfer energy to the desiccant material. The wheel rotates to change the desiccant material within the portions.
Claims12
A method for drying an article located in a dryer, the method comprising:
- creating an intake air stream to draw in outside air separate from an inlet air path, wherein the inlet air path flows from an outside source;
- flowing outside air in the inlet air path through a wheel including desiccant material;
- removing at least one water molecule from the air within the inlet air path with the desiccant material to generate a dry air stream;
- heating the air in the dry air stream from the desiccant using a primary heater;
- flowing the heated air in the inlet air path into a drum;
- heating air within the intake air stream using a secondary heater;
- and
- flowing the heated air from the intake air stream through the wheel including desiccant material,
- wherein the inlet air path flows in an opposite direction to the intake air stream.
A method for drying an article in an open drying system, the method comprising:
- creating an intake air stream using air outside the open drying system;
- heating air within the intake air stream;
- flowing the heated air within the intake air stream through a first portion of a desiccant wheel, wherein the heated air regenerates desiccant within the desiccant wheel;
- generating an inlet air stream that flows air from outside the open drying system through a second portion of the desiccant wheel;
- heating the air from the inlet air stream using a primary heater after leaving the second portion of the desiccant wheel;
- cycling the heated air from the inlet air stream through a drum holding the article;
- expelling moist air flowing from the drum and the heated air from the intake air stream together through a vent.
Dependencies are inferred from the claim text.