초록 ▼

A dehumidification system for dehumidifying a conditioned space. The system is comprised of a motionless desiccant block for dehumidifying air within the conditioned space. The system is configured to operate in one of two modes. In a first dehumidifying mode the system draws air from the conditione

A dehumidification system for dehumidifying a conditioned space. The system is comprised of a motionless desiccant block for dehumidifying air within the conditioned space. The system is configured to operate in one of two modes. In a first dehumidifying mode the system draws air from the conditioned space, dehumidifies the air, and returns the air to the conditioned space. In a second regeneration mode the system draws air from outside the conditioned space, heats the air, passes the heated air through the desiccant to dry the desiccant, and expels the air back outside the conditioned space. The system is configured with pivoting dampers to select air source and air destination for the two modes of the system. The system includes blowers in order to motivate the flow of air and a regenerative heater for use during regeneration mode. By utilizing a motionless desiccant block the system avoids the expense and maintenance of desiccant wheels and wheel motors.

대표청구항 ▼

1. A dehumidifier utilizing a motionless desiccant block comprising:a unit housing having a front end and a back end, the front end of the unit housing defining a front intake aperture and a front exhaust aperture, the back end of the unit housing defining a back intake aperture and a back exhaust a

1. A dehumidifier utilizing a motionless desiccant block comprising:a unit housing having a front end and a back end, the front end of the unit housing defining a front intake aperture and a front exhaust aperture, the back end of the unit housing defining a back intake aperture and a back exhaust aperture; a motionless desiccant block disposed within the unit housing and acting with the unit housing to define front and back chambers, the desiccant block extending laterally across the unit housing along a majority of a width of the unit housing; a back damper pivotally mounted to the back end of the unit housing, the back damper having at least two positions, wherein when the back damper is in a first position it closes the back exhaust aperture leaving the back intake aperture open, and when the back damper is in a second position it closes the back intake aperture leaving the back exhaust aperture open; a front damper pivotally mounted to the front end of the unit housing, the front damper having at least two positions, wherein when the front damper is in a first position it closes the front intake aperture leaving the front exhaust aperture open, and when the front damper is in a second position it closes the front exhaust aperture leaving the front intake aperture open; a regenerative heater disposed within the front chamber to increase regeneration of the desiccant block; a blower system disposed within the unit housing between the front and back dampers for blowing air from the back intake aperture through the desiccant block and through the front exhaust aperture, and also for blowing air from the front intake aperture through the desiccant block and through the back exhaust aperture; wherein, when the front and back damper are in their first positions, the air blower system propels an air current from the back intake aperture, through the desiccant block where the air current loses moisture, and through the front exhaust aperture, whereby the system works in a first mode as a dehumidifier; and further wherein, when the front and back damper are in their second positions the air blower system propels an air current from the front intake aperture, through the front chamber where the air current is heated by the regenerative heater, through the desiccant block where the air current adsorbs moisture from the block, and through the back exhaust aperture, whereby the system works in a second mode to reactivate the desiccant block.