Portable rugged dehumidifier

Patent metadata

Field	Value
Publication number	US-10852014-B2
Application number	US-201916255099-A
Country	US
Kind code	B2
Filing date	Jan 23, 2019
Priority date	Jan 26, 2018
Publication date	Dec 1, 2020
Grant date	Dec 1, 2020

Abstract

A portable dehumidifier includes a cabinet, a fan, a dehumidification system, and a compressor. The cabinet includes a front side and a back side opposite the front side, an airflow inlet located on a first side of the cabinet, and an airflow outlet located on a second side of the cabinet that is opposite the first side. The dehumidification system includes a secondary evaporator located proximate to the airflow inlet, a primary condenser located proximate to the airflow outlet, a primary evaporator located adjacent to the secondary evaporator, a secondary condenser located between the primary evaporator and the primary condenser, and a compressor. The fan is configured to generate an airflow that flows into the cabinet through the airflow inlet and out of the cabinet through the airflow outlet. The airflow flows through the dehumidification system in order to provide dehumidification to the airflow.

First claim

What is claimed is:

1. A portable dehumidifier, comprising:
a cabinet comprising:
a front side and a back side opposite the front side;
an airflow inlet located on a first side of the cabinet, wherein the first side is positioned between the front side and the back side;
an airflow outlet located on a second side of the cabinet that is opposite the first side, wherein the second side is positioned between the front side and the back side;
a first stationary handle located on the front side of the cabinet;
a second stationary handle located on the back side of the cabinet; and
a pivoting handle located on the back side of the cabinet, the pivoting handle configured to pivot and to permit a user to tilt and lock the cabinet in multiple positions while in transport;

two wheels proximate to the front side of the cabinet;
a fan located adjacent to the airflow outlet;
an air filter located adjacent to the airflow inlet;
a dehumidification system comprising:
a secondary evaporator located adjacent to the air filter;
a primary condenser located adjacent to the fan;
a primary evaporator located adjacent to the secondary evaporator;
a secondary condenser located between the primary evaporator and the primary condenser; and

a compressor located adjacent to the front side of the cabinet;
wherein the fan is configured to generate an airflow that flows into the cabinet through the airflow inlet and out of the cabinet through the airflow outlet, the airflow flowing through the dehumidification system in order to provide dehumidification to the airflow.

2. The portable dehumidifier of claim 1 , further comprising:
a drain pan configured to hold water that is condensed from the dehumidification system; and
a drain pump located at least partially within the drain pan, the drain pump located adjacent to the front side of the cabinet.

3. The portable dehumidifier of claim 2 , the cabinet further comprising a wall located at least partially between the primary condenser and the secondary condenser, the wall rising from a bottom surface of the cabinet a height that is less than a height of the primary condenser, the wall configured to form at least a portion of the drain pan.

4. The portable dehumidifier of claim 3 , wherein the wall wraps at least partially around a bottom portion of the compressor.

5. The portable dehumidifier of claim 2 , further comprising a drain pan cover located adjacent to the front side of the cabinet, the drain pan cover configured to:
secure the drain pump in place; and
cover a portion of the drain pan adjacent to the front side of the cabinet, thereby preventing water from spilling out of the portable dehumidifier when in transport.

6. The portable dehumidifier of claim 1 , further comprising:
a communications interface; and
a computing system configured to:
establish a wireless communications link with a remote system using the communications interface;
permit the user to claim ownership of the portable dehumidifier using the wireless communications link;
provide current status of the portable dehumidifier to the remote system using the wireless communications link; and
provide performance history of the portable dehumidifier to the remote system using the wireless communications link.

7. The portable dehumidifier of claim 6 , wherein the wireless communications link comprises Bluetooth or Wi-Fi.

8. A portable dehumidifier, comprising:
a cabinet comprising:
a front side and a back side opposite the front side;
an airflow inlet located on a first side of the cabinet, wherein the first side is positioned between the front side and the back side;
an airflow outlet located on a second side of the cabinet that is opposite the first side, wherein the second side is positioned between the front side and the back side; and
a pivoting handle located on the back side of the cabinet, the pivoting handle configured to pivot and to permit a user to tilt and lock the cabinet in multiple positions while in transport;

two wheels proximate to the front side of the cabinet;
a fan;
a dehumidification system comprising:
a secondary evaporator located proximate to the airflow inlet;
a primary condenser located proximate to the airflow outlet;
a primary evaporator located adjacent to the secondary evaporator;
a secondary condenser located between the primary evaporator and the primary condenser; and

a compressor;
wherein the fan is configured to generate an airflow that flows into the cabinet through the airflow inlet and out of the cabinet through the airflow outlet, the airflow flowing through the dehumidification system in order to provide dehumidification to the airflow.

9. The portable dehumidifier of claim 8 , further comprising:
a drain pan configured to hold water that is condensed from the dehumidification system; and
a drain pump located at least partially within the drain pan, the drain pump located adjacent to the front side of the cabinet.

10. The portable dehumidifier of claim 9 , the cabinet further comprising a wall located at least partially between the primary condenser and the secondary condenser, the wall rising from a bottom surface of the cabinet a height that is less than a height of the primary condenser, the wall configured to form at least a portion of the drain pan.

11. The portable dehumidifier of claim 10 , wherein the wall wraps at least partially around a bottom portion of the compressor.

12. The portable dehumidifier of claim 9 , further comprising a drain pan cover located adjacent to the front side of the cabinet, the drain pan cover configured to:
secure the drain pump in place; and
cover a portion of the drain pan adjacent to the front side of the cabinet, thereby preventing water from spilling out of the portable dehumidifier when in transport.

13. The portable dehumidifier of claim 8 , further comprising:
a communications interface; and
a computing system configured to:
establish a wireless communications link with a remote system using the communications interface;
permit the user to claim ownership of the portable dehumidifier using the wireless communications link;
provide current status of the portable dehumidifier to the remote system using the wireless communications link; and
provide performance history of the portable dehumidifier to the remote system using the wireless communications link.

14. The portable dehumidifier of claim 13 , wherein the wireless communications link comprises Bluetooth or Wi-Fi.

15. A portable dehumidifier, comprising:
a cabinet comprising:
a front side and a back side opposite the front side;
an airflow inlet located on a first side of the cabinet, wherein the first side is positioned between the front side and the back side;
an airflow outlet located on a second side of the cabinet that is opposite the first side, wherein the second side is positioned between the front side and the back side; and

a fan;
a dehumidification system comprising:
a secondary evaporator located proximate to the airflow inlet;
a primary condenser located proximate to the airflow outlet;
a primary evaporator located adjacent to the secondary evaporator;
a secondary condenser located between the primary evaporator and the primary condenser; and

a compressor;
wherein the fan is configured to generate an airflow that flows into the cabinet through the airflow inlet and out of the cabinet through the airflow outlet, the airflow flowing through the dehumidification system in order to provide dehumidification to the airflow.

16. The portable dehumidifier of cla

Assignees

• Therma Stor Llc

Inventors

• Stearns Jared M
• Dingle Steven S
• Verhoeven Jerome
• Dubois Conor
• Bustamante Diane K

Classifications

• F24F1/04

  Arrangements for portability · CPC title

• F24F2110/10

  Temperature · CPC title

• F24F2221/125

  mounted on wheels · CPC title

• F16M3/00

  Portable or wheeled frames or beds, e.g. for emergency power-supply aggregates, compressor sets (construction of vehicles in general B60 - B62) · CPC title

• F24F11/77

  by controlling the speed of ventilators · CPC title