Fan bracket for a portable dehumidifier
A dehumidifier includes a desiccant, first and second fans, and a bracket. The first fan generates a process airflow through a first portion of the desiccant as it rotates in order to provide dehumidification. The second fan generates a reactivation airflow through a second portion of the desiccant as it rotates in order to dry the desiccant. The bracket is configured to mount the first fan within the dehumidifier. The bracket includes a first portion coupled to the first fan that supports weight of the first fan when the dehumidifier is in an upright position. The bracket also includes a support member coupled to the first portion and a side of the dehumidifier. The side member supports weight of the first fan when the dehumidifier is in a horizontal position.
1. A portable dehumidifier, comprising:
two wheels;
a cabinet comprising:
a desiccant compartment having a first height and comprising a removable cassette assembly, the removable cassette assembly comprising a desiccant that is configured to rotate;
a process airflow inlet;
a process airflow outlet;
a reactivation airflow inlet located at least partially between the two wheels; and
a reactivation airflow outlet located at least partially within the desiccant compartment;
a plenum located at least partially within the desiccant compartment, the plenum having a second height that is less than the first height;
a first fan configured to generate a process airflow that flows through a first portion of the desiccant in order to provide dehumidification, the process airflow entering the cabinet through the process airflow inlet and exiting the cabinet through the process airflow outlet;
a second fan configured to generate a reactivation airflow that flows through a second portion of the desiccant and into the plenum in order to dry the desiccant, the reactivation airflow entering the cabinet through the reactivation airflow inlet and exiting the cabinet from the plenum through the reactivation airflow outlet; and
a bracket configured to mount the first fan within the cabinet, the bracket comprising:
a first portion coupled to the first fan, the first portion configured to support weight of the first fan when the portable dehumidifier is in an upright position; and
a support member coupled to the first portion and a side of the cabinet, the support member configured to support weight of the first fan when the portable dehumidifier is in a horizontal position.
2. The portable dehumidifier of claim 1 , the reactivation airflow outlet having a third height, wherein:
the third height of the reactivation airflow outlet is greater than the second height of the plenum; and
the third height of the reactivation airflow outlet is less than or equal to the first height of the desiccant compartment.
3. The portable dehumidifier of claim 1 , further comprising a panel within the cabinet between the first fan and the process airflow inlet, the panel forming a bottom surface of a storage compartment within the cabinet.
4. The portable dehumidifier of claim 3 , wherein:
the first portion of the bracket comprises two side members; and
both side members are coupled to an underside of the panel.
5. The portable dehumidifier of claim 3 , wherein the storage compartment is located adjacent to the process airflow inlet, the storage compartment permitting the process airflow to pass from the process airflow inlet through the storage compartment and into the first fan.
6. The portable dehumidifier of claim 1 , wherein the support member is coupled to an inside surface of a back side of the cabinet.
7. A parable dehumidifier, comprising:
a cabinet comprising:
a desiccant compartment comprising a desiccant, the desiccant compartment having a first height;
a process airflow inlet;
a process airflow outlet;
a reactivation airflow inlet; and
a reactivation airflow outlet located at least partially within the desiccant compartment;
plenum located at least partially within the desiccant compartment, the plenum having a second height that is less than the first height;
a first fan configured to generate a process airflow through a first portion of the desiccant in order to provide dehumidification, the process airflow entering the cabinet through the process airflow inlet and exiting the cabinet through the process airflow outlet; and
a second fan configured to generate a reactivation airflow through a second portion of the desiccant and into the plenum in order to dry the desiccant, the reactivation airflow entering the cabinet through the reactivation airflow inlet and exiting the cabinet from the plenum through the reactivation airflow outlet; and
a bracket configured to mount the first fan within the cabinet, the bracket comprising:
a first portion coupled to the first fan, the first portion configured to support weight of the first fan when the portable dehumidifier is in an upright position; and
a support member coupled to the first portion and a side of the cabinet, the support member configured to support weight of the first fan when the portable dehumidifier is in a horizontal position.
8. The portable dehumidifier of claim 7 , the reactivation airflow outlet having a third height, wherein:
the third height the reactivation airflow outlet is greater than the second height of the plenum; and
the third height of the reactivation airflow outlet is less than or equal to the first height of the desiccant compartment.
9. The portable dehumidifier of claim 7 , farther comprising a panel within the cabinet between the first fan and the process airflow inlet, the panel forming a bottom surface of a storage compartment within the cabinet.
10. The portable dehumidifier of claim 9 , wherein:
the first portion of the bracket comprises two side members; and
both side members are coupled to an underside of the panel.
11. The portable dehumidifier of claim 9 , wherein the storage compartment is located adjacent to the process airflow inlet, the storage compartment permitting the process airflow to pass from the process airflow inlet through the storage compartment and into the first fan.
12. The portable dehumidifier of claim 7 , wherein the support member is coupled to an inside surface of a back side of the cabinet.
13. The portable dehumidifier of claim 7 , wherein;
the desiccant is wheel-shaped and rotates in a counter-clockwise motion when viewed from above; and
the desiccant is coupled to a removable cassette assembly that is configured to be removed from and inserted into the desiccant compartment.
14. The portable dehumidifier of claim 7 , further comprising:
two wheels, wherein the reactivation airflow inlet is located at least partially between the two wheels;
a variable frequency drive (VFD) coupled to the first fan and operable to control a speed of the first fan; and
a control knob communicatively coupled to the VF D and operable to provide variable inputs to the VFD to control the speed of the first fan between a low setting and a high setting.
15. A dehumidifier, comprising:
a desiccant;
a first fan configured to generate a process airflow through a first portion of the desiccant as the desiccant rotates in order to provide dehumidification, the process airflow entering the dehumidifier through a process airflow inlet and exiting, the dehumidifier through a process airflow outlet;
a second fan configured to generate a reactivation airflow through a second portion of the desiccant as the desiccant rotates in order to dry the desiccant, the reactivation airflow entering the dehumidifier through a reactivation airflow inlet and exiting the dehumidifier through a reactivation airflow outlet; and
a desiccant compartment within the dehumidifier, the desiccant compartment having a first height, the desiccant being located within the desiccant compartment;
a plenum located at least partially within the desiccant compartment, the plenum having a second height that is less than the first height, wherein:
the reactivation airflow outlet has a third height that is greater than the second height of the plenum; and
the third height of the reactivation airflow outlet is less than or equal to the first height of the desiccant compartments;
a bracket configured to mount the first fan within the dehumidifier, the bracket comprising:
a first portion coupled to the first fan, the first portion configured to support weight of the first fan when the dehumidifier is in an upright position; and
a support member coupled to the first portion and a side of the dehumidifier, the support member configured to support weight of the first fan when the dehumidifier is in a horizontal position.
16. The humidifier of claim 15 , further comprising a panel within the dehumidifier between the first fan and the process airflow inlet, the panel forming a bottom surface of a storage compartment within the dehumidifier.
17. The dehumidifier of claim 16 , wherein;
the first portion of the bracket, comprises two side members; and
both side members are coupled to an underside of the panel.
18. The dehumidifier of claim 16 , wherein the storage compartment is located adjacent to the process airflow inlet, the storage compartment permitting the process airflow to pass from the process airflow inlet through the storage compartment and into the first fan.
19. The dehumidifier of claim 15 , wherein the support member is coupled to an inside surface of a back side of the dehumidifier.