Air management apparatus or device

Patent metadata

Field	Value
Publication number	US-12366367-B2
Application number	US-202017072656-A
Country	US
Kind code	B2
Filing date	Oct 16, 2020
Priority date	Dec 10, 2019
Publication date	Jul 22, 2025
Grant date	Jul 22, 2025

Abstract

An air management device may include three independently operated primary impellers 131, 131′, 131 ″, and drawn-in air is discharged through discharge ports 15 ′- 1, 15 ′- 2, 15 ′- 3 provided in the front plate 15 of the housing 10 . Louvers 141, 142, 143 installed downstream of the air flow and discharge ports 15 ′- 1, 15 ′- 2, 15 ′- 3 may be independently opened or closed to provide discharge of the air to the surrounding environment. Further, at least one retractable or pop-up fan may be provided. The air management allows customization of air flow. The housing 10 of the furniture-type air management device may be installed on the floor of the livable space and may have a hexahedron shape that extends from side to side. A bottom inlet 11 ′ may be formed on the bottom plate 11 of the housing 10 facing the floor of the living space above a predetermined distance. The replaceable filter 300 may be installed to filter the air sucked through the bottom inlet 11 ′, and may be drawn in and out of the housing 10 . A plurality of passage openings 302 may be formed in a filter frame 301 , and filters 320, 330 , and 340 are stacked over the passage openings 302.

First claim

What is claimed is:

1. An air management device for a livable space, comprising:
a housing enclosing a space therein, the space being divided into a primary space and a first secondary space, a heat exchanger and at least one impeller are disposed in the primary space, and the housing is configured to allow air in the primary space to flow by the heat exchanger based on the at least one impeller, and then flow past the impeller and through a front of the primary space to outside of the air management device, and the housing being configured to allow the air in the primary space to flow into the first secondary space without flowing by the heat exchanger and the impeller;
a humidifier provided in the first secondary space and having a tank to store liquid, an inlet duct and a first discharge duct, the air from the primary space is to flow from the primary space and through the inlet duct in the first secondary space without flowing by the heat exchanger and the impeller in the primary space, the humidifier being configured to vaporize the liquid from the tank and to mix with the air from the primary space provided through the inlet duct such that humidified air is exhausted from the humidifier by the first discharge duct; and
a first duct installed in the first secondary space to communicate with the first discharge duct and configured to pop-up from or retract into the first secondary space, the first duct allowing passage of the humidified air generated by the humidifier to the livable space when the first duct protrudes beyond a first surface of the housing.

2. The air management device of claim 1 , wherein the humidifier includes a steam generator configured to generate steam through heating of the liquid.

3. The air management device of claim 1 , wherein the humidifier includes a second discharge duct and a connection duct coupled to the second discharge duct, the space in the housing being further divided into a second secondary space, and the air management device further comprising a second duct configured to pop-up from or retract into the second secondary space and configured to communicate with the second discharge duct such that the second duct allows passage of the humidified air generated by the humidifier to the livable space when the second duct protrudes beyond a second surface of the housing.

4. The air management device of claim 3 , wherein the housing includes a back plate serving as a rear wall of the primary space and the first and second secondary spaces, the primary space being provided between the first secondary space and the second secondary space, the connection duct being located behind the back plate to extend from the first secondary space to the second secondary space.

5. The air management device of claim 3 , wherein the primary space is separated from the first secondary space by a first partition wall, and the primary space is separated from the second secondary space by a second partition wall.

6. The air management device of claim 5 , wherein the first duct is configured to be lifted or lowered along a first vertical flow path of a first vertical duct integrally formed in the first secondary space.

7. The air management device of claim 6 , wherein the first duct is rotatably installed on a first lift platform configured to be raised or lowered along the first vertical duct, the first lift platform having a communication passage to allow the humidified air to pass between the first discharge duct and the first duct.

8. The air management device of claim 7 , further comprising a first secondary impeller to pressurize the humidified air discharged through the first duct.

9. The air management device of claim 8 , wherein the first secondary impeller is installed in the communication passage of the first lift platform.

10. The air management device of claim 3 , wherein the first surface of the housing and the second surface of the housing are provided on a top surface of the housing, and the primary space is provided between the first secondary space and the second secondary space.

11. An air management device comprising:
a housing having a front plate, a back plate, a top plate and a bottom plate to form a space in the housing, the space being divided into a primary space and a first secondary space by a first partition wall, the front plate having at least one discharge port, the housing being configured to allow air in the primary space to flow through a front of the primary space at the front plate to an outside of the air management device, and the housing being configured to allow the air in the primary space to flow into the first secondary space;
a heat exchanger provided in the primary space and configured such that the air in the primary space to flow by the heat exchanger and through the front of the primary space to the outside of the air management device;
at least one primary impeller disposed in the primary space, and configured for pressurizing the air to create an air flow inside the primary space, and to flow the air by the heat exchanger, and then flow the air past the primary impeller and through the front of the primary space;
a tank configured to store liquid and installed in the first secondary space of the housing and configured to be removed from or inserted into the first secondary space;
a steam generator coupled to the tank and configured to vaporize the liquid for mixing with the air from the primary space to produce humidified air; and
a first duct installed in the first secondary space and configured to protrude above an upper surface of the top plate, the first duct being configured to receive and discharge the humidified air produced by the steam generator.

12. The air management device of claim 11 , wherein the humidified air produced by the steam generator is provided through a first discharge duct and delivered to a first vertical flow path of a first vertical duct, the first duct being provided along the first vertical flow path.

13. The air management device of claim 11 , wherein the space is further divided into a second secondary space and further including a second duct provided in the second secondary space and configured to protrude above the upper surface of the top plate, the humidified air being delivered to the second secondary space through a connection duct to the second duct.

14. The air management device of claim 13 , wherein the connection duct being located behind the back plate to extend from the first secondary space to the second secondary space.

15. The air management device of claim 14 , further comprising a secondary impeller for pressurizing the humidified air discharged through the first duct.

16. The air management device of claim 11 , further comprising a replaceable filter over the bottom plate to filter the air delivered to the steam generator.

17. The air management device of claim 13 , wherein at least one of the first duct or the second duct is configured to pop-up or retract through at least one opening provided on the top plate.

Assignees

• Lg Electronics Inc

Inventors

• Kim Yong Nam
• Ju Keun Ho
• No Yang Hwan
• Choi Jeong Guen
• Oh Min Kyu
• Lee Seo Yeon
• Kim So Young
• Seong Jea Seok

Classifications

• F24F2006/008

  Air-humidifier with water reservoir · CPC title

• F24F13/32

  Supports for air-conditioning, air-humidification or ventilation units · CPC title

• F24F13/06

  Outlets for directing or distributing air into rooms or spaces, e.g. ceiling air diffuser · CPC title

• F24F1/0029

  Axial fans · CPC title

• F24F1/0011

  characterised by air outlets · CPC title