IP Library Granted Patent US 9,822,990
Granted Patent B2
US 9,822,990 · App. 14/334,865 · Granted Nov 21, 2017

Methods, systems, and devices for humidifying

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Quick Facts
Patent No.
US 9,822,990
App. No.
14/334,865
Granted
Nov 21, 2017
Kind
B2
Abstract

Methods, systems, and devices for humidifying are described herein. One method includes determining a temperature in a space associated with a humidifying unit, determining a relative humidity in the space, determining an air speed associated with the humidifying unit, and adjusting an amount of water sprayed by the humidifying unit based, at least in part, on the temperature, the relative humidity, and the air speed.

Claims (14)

1. A method for humidifying, comprising:

determining a temperature in a space associated with a humidifying unit;

determining a relative humidity in the space;

determining an air speed associated with the humidifying unit; and

adjusting an amount of water sprayed by the humidifying unit based, at least in part, on the temperature, the relative humidity, and the air speed; and

wherein adjusting the amount of water sprayed includes maintaining a droplet size of the amount of water sprayed by keeping a spray unit frequency and a spray unit actuation voltage under a particular threshold.

2. The method of claim 1 , wherein the method includes determining the temperature in a duct associated with the space at a particular distance downstream from the humidifying unit.

3. The method of claim 1 , wherein the method includes determining a downstream relative humidity in a duct associated with the space at a particular distance downstream from the humidifying unit.

4. The method of claim 1 , wherein the method includes determining an upstream relative humidity in a duct upstream from the humidifying unit and adjusting the amount of water sprayed based on the upstream relative humidity.

5. The method of claim 1 , wherein determining an air speed associated with the humidifying unit includes determining a fan speed of a heating, ventilation, and air conditioning system associated with the space.

6. The method of claim 1 , wherein the method includes adjusting a fan associated with the humidifying unit.

7. The method of claim 1 , wherein the method includes adjusting the amount of water based on a desired humidity level in the space associated with the humidifying unit.

8. The method of claim 1 , wherein the method includes adjusting the amount of water responsive to the temperature exceeding a particular threshold.

9. The method of claim 1 , wherein the method includes adjusting the amount of water to maintain the relative humidity below a first threshold and above a second threshold.

Assignments (4)
CHANGE OF NAME Recorded Jun 12, 2025
From: ADEMCO INC.
To: RESIDEO LLC
Reel/Frame 071546/0001 →
ASSIGNMENT OF ASSIGNOR'S INTEREST Recorded Dec 11, 2018
From: HONEYWELL INTERNATIONAL INC.
To: ADEMCO INC.
Reel/Frame 047785/0166 →
SECURITY INTEREST Recorded Oct 26, 2018
From: ADEMCO INC.
To: JPMORGAN CHASE BANK, N.A., AS ADMINISTRATIVE AGENT
Reel/Frame 047337/0577 →
ASSIGNMENT OF ASSIGNOR'S INTEREST Recorded Jul 18, 2014
From: PECZALSKI, ANDRZEJ; REZACHEK, TOM; GU, ALEX; TERLSON, BRAD
To: HONEYWELL INTERNATIONAL INC.
Reel/Frame 033340/0938 →