Evaporative personal air cooler with clip

Patent metadata

Field	Value
Publication number	US-11953256-B2
Application number	US-202016897678-A
Country	US
Kind code	B2
Filing date	Jun 10, 2020
Priority date	Jan 3, 2019
Publication date	Apr 9, 2024
Grant date	Apr 9, 2024

Abstract

An evaporative air cooler is described. The evaporative air cooler includes a housing defining an interior of the evaporative air cooler; a tank positioned adjacent to a top portion of the housing, wherein the tank is configured to receive, store, and release liquid; a mister in fluid communication with the tank, wherein the mister is configured to create a mist from the liquid; a filter structure with a filter, wherein the filter is configured to absorb the mist; a fan configured to draw the air into the interior, wherein the air is cooled by at least one of the mist and the filter, and wherein the fan directs the air through the filter structure and from the interior; and a clip coupled to the housing.

First claim

What is claimed is:

1. An evaporative air cooler for cooling air, comprising:
a housing defining an interior of the evaporative air cooler;
a tank positioned adjacent to a top portion of the housing, wherein the tank is configured to receive, store, and release liquid;
a mister in fluid communication with the tank, wherein the mister is configured to create a mist from the liquid;
a filter structure with a filter, wherein the filter is configured to absorb the mist produced by the mister positioned above the filter structure;
a fan configured to draw the air into the interior, wherein the air is cooled by at least one of the mist and the filter, and wherein the fan directs the air through the filter structure and from the interior;
a clip coupled to the housing, the clip configured to removably and selectively couple the evaporative air cooler to an object; and
an angling member coupled to the housing,
wherein the clip includes a grip end extending beyond a clip base securely attached to a base of the angling member in a closed position of the clip, and
wherein the mister is configured to distribute the mist into a space defined between the fan and the filter structure within the evaporative air cooler.

2. The evaporative air cooler of claim 1 , wherein the filter is formed from a sponge material.

3. The evaporative air cooler of claim 1 , wherein the filter structure includes a plurality of bars to form a zig-zag configuration of the filter such that the filter is positioned between air gaps formed between the bars.

4. The evaporative air cooler of claim 1 , further comprising a second filter coupled to at least a portion of a perimeter of the filter structure, wherein the second filter is configured to absorb the mist.

5. The evaporative air cooler of claim 4 , wherein the second filter is in fluid communication with the filter.

6. The evaporative air cooler of claim 1 , wherein the filter structure is configured for removal from the interior;
wherein the filter structure and the filter are washable and reusable; and
wherein the filter is configured to store liquid.

7. The evaporative air cooler of claim 1 , wherein the angling member is configured to rotate the housing.

8. The evaporative air cooler of claim 7 , wherein the angling member is configured to rotate the housing in at least one of a vertical direction and a horizontal direction.

9. The evaporative air cooler of claim 7 , wherein the angling member is configured to rotate the housing 360 degrees.

10. The evaporative air cooler of claim 7 , wherein the clip is coupled to the angling member.

11. The evaporative air cooler of claim 1 , further comprising a grill configured to removably couple to the housing.

12. The evaporative air cooler of claim 11 , further comprising a safety interlock configured to prevent operation of the evaporative air cooler if at least one of the grill and the filter structure is removed from the housing.

13. The evaporative air cooler of claim 1 , wherein the tank comprises a liquid inlet and a liquid outlet;
wherein liquid enters the tank through the liquid inlet and exits the tank through the liquid outlet; and
wherein, in response to the liquid flowing through the liquid outlet, the mister is configured to create the mist.

14. The evaporative air cooler of claim 1 , further comprising:
a fan cover adjacent to the fan, wherein the fan cover is configured to direct the air from the fan toward the filter structure.

15. An evaporative air cooler for cooling air, comprising:
a housing defining an interior of the evaporative air cooler;
a tank positioned adjacent to a top portion of the housing, wherein the tank is configured to receive, store, and release liquid;
a mister in fluid communication with the tank, wherein the mister is configured to create a mist from the liquid;
a filter structure with a filter, wherein the filter is configured to absorb the mist produced by the mister positioned above the filter structure;
a fan configured to draw the air into the interior, wherein the air is cooled by at least one of the mist and the filter, and wherein the fan directs the air through the filter structure and from the interior;
an angling member coupled to the housing, wherein the angling member is configured to rotate the housing; and
a clip coupled to the angling member, the clip including at least one support plate configured to support the air cooler in an upright position when the clip is not engaged with an object.

16. The evaporative air cooler of claim 15 , wherein the angling member is configured to rotate the housing in at least one of a vertical direction and a horizontal direction.

17. The evaporative air cooler of claim 15 , wherein the clip is configured to removably couple the evaporative air cooler to an object.

18. An evaporative air cooler for cooling air, comprising:
a housing defining an interior of the evaporative air cooler;
a tank positioned adjacent to a top portion of the housing, wherein the tank is configured to receive, store, and release liquid;
a mister in fluid communication with the tank, wherein the mister is configured to create a mist from the liquid;
a filter structure with a filter and a second filter, wherein the filter and the second filter are configured to absorb the mist;
a fan configured to draw the air into the interior, wherein the air is cooled by at least one of the mist, the filter, and the second filter, and wherein the fan directs the air through the filter structure and from the interior;
a clip coupled to a bottom portion of the housing such that the clip is positioned underneath the housing, the clip configured to removably and selectively couple the evaporative air cooler to an object; and
an angling member coupled to the housing,
wherein the clip includes a grip end extending beyond a clip base securely attached to a base of the angling member in a closed position of the clip, and
wherein the mister is configured to distribute the mist into a space defined between the fan and the filter structure within the evaporative air cooler.

19. The evaporative air cooler of claim 18 , wherein the filter is configured in a zig-zag formation and defines air gaps;
wherein the second filter is coupled to at least a portion of a perimeter of the filter structure; and wherein the second filter is in fluid communication with the filter.

Assignees

• Ontel Products Corp

Inventors

• Barlettano Scott

Classifications

• F25D17/067 Primary

  Evaporator fan units · CPC title

• F24F6/04

  using stationary unheated wet elements · CPC title

• F24F6/14

  using nozzles · CPC title

• F24F5/0035

  using evaporation · CPC title

• F24F2006/008

  Air-humidifier with water reservoir · CPC title