IP Library › Granted Patent US 12,553,641
Granted Patent B2
US 12,553,641 · App. 18/083,880 · Granted Feb 17, 2026

Air conditioner

Inventors: Donghyun Kim (Suwon-si, KR); Jinwoo Hong (Suwon-si, KR); Gahyun Kim (Suwon-si, KR); Sungwoo Kim (Suwon-si, KR); Joonho Yoon (Suwon-si, KR); Mingu Jeon (Suwon-si, KR); Mingi Cho (Suwon-si, KR)
Assignee: SAMSUNG ELECTRONICS CO., LTD.
F24F13/15F24F1/0011F24F1/0047F24F13/082F24F13/12F24F2013/1433F24F2013/1453
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Quick Facts
Patent No.
US 12,553,641
App. No.
18/083,880
Granted
Feb 17, 2026
Kind
B2
Abstract

An air conditioner including: a housing including a cylinder portion, an inlet, and an outlet formed in a lower portion of the cylinder portion and being in a shape of an arc; a heat exchanger positioned inside the cylinder portion and being in a shape of an arc; and a plurality of blades configured to selectively open or block the outlet, wherein the plurality of blades are arranged along a circumferential direction of the outlet and configured to move back and forth in a radial direction of the outlet to open or block the outlet, and each of the plurality of blades includes a plurality of holes configured to enable, upon blocking of the outlet by the blade, air entered the inlet to be discharged to outside of the housing through the blade.

Claims (31)

1 . An air conditioner comprising:

a housing including:

a cylinder portion,

an inlet to allow air to be introduced into the housing, and

an outlet formed at a portion of the cylinder portion and having an arc shape to allow the air to be discharged to an outside of the housing;

a heat exchanger inside the cylinder portion and having an arc shape; and

a plurality of blades, arranged along a circumferential direction of the outlet and configured to move back and forth along a radial direction of the outlet to selectively open or block the outlet;

a first wire connected with the plurality of blades and configured to be wound so that the plurality of blades move along the radial direction of the outlet; and

a second wire connected with the plurality of blades and configured to be wound so that the plurality of blades move along an opposite direction of the radial direction of the outlet,

wherein the plurality of blades includes a plurality of holes, respectively, to guide the air introduced through the inlet to be discharged to the outside of the housing while a blade among the plurality of blades blocks the outlet.

2 . The air conditioner of claim 1 , wherein the plurality of blades are moveable to be positioned outside the outlet along an up-down direction upon opening of the outlet, and upon blocking of the outlet, the blade among the plurality of blades is positioned on the outlet along the up-down direction.

3 . The air conditioner of claim 2 , further comprising a cover member covering a lower circumferential end of the housing,

wherein the plurality of blades are moveable to be positioned in an area on the cover member along the up-down direction upon opening of the outlet.

4 . The air conditioner of claim 2 , wherein the housing further comprises a lower housing below the cylinder portion and in which the inlet is formed, and

the plurality of blades are moveable to be in an inside area of the lower housing along the up-down direction upon opening of the outlet.

5 . The air conditioner of claim 1 , wherein each of the plurality of blades further comprises a blade body, respectively, in which the plurality of holes are formed, and

a respective blade body of each of the plurality of blades is provided to close the outlet while the respective blade body of each of the plurality of blades is disposed on the outlet so that the air entered through the inlet is discharged to the outside of the housing through the plurality of holes of the blade.

6 . The air conditioner of claim 1 , further comprising a driver to operate the plurality of blades so that the plurality of blades moves back and forth along the radial direction of the outlet.

7 . The air conditioner of claim 6 , wherein the driver comprises a first driver configured to operate the plurality of blades so that the plurality of blades move along the radial direction of the outlet, and a second driver configured to operate the plurality of blades so that the plurality of blades move along an opposite direction of the radial direction of the outlet.

8 . The air conditioner of claim 7 , wherein the first driver comprises the first wire connected with the plurality of blades and a first driving motor connected with the first wire and configured to rotate and wind the first wire, and

the plurality of blades move along the radial direction of the outlet by interworking with the first wire, upon winding of the first wire by the first driving motor.

9 . The air conditioner of claim 8 , wherein the second driver comprises the second wire connected with the plurality of blades and a second driving motor connected with the second wire and configured to rotate and wind the second wire, and

the plurality of blades moves along the opposite direction of the radial direction of the outlet by interworking with the second wire, upon winding of the second wire by the second driving motor.

10 . The air conditioner of claim 8 , wherein each of the plurality of blades further comprise a respective blade body in which the plurality of holes are formed, and

the first wire is connected at an outer edge of the respective blade body of each of the plurality of blades.

11 . The air conditioner of claim 10 , wherein the respective blade body comprises an outer circumferential portion positioned adjacent to an outer circumferential end of the outlet upon positioning of the blade on the outlet, and a connecting portion positioned at a center of the outer circumferential portion along the circumferential direction of the outlet and connected with the first wire.

12 . The air conditioner of claim 11 , wherein the first wire is a single piece, and the first wire is connected with all connecting portions of the plurality of blades.

13 . The air conditioner of claim 9 , wherein the plurality of blades further comprise a respective blade body in which the plurality of holes are formed, and

the second wire is connected with the respective blade body adjacent to an inner edge along the radial direction of the outlet of the respective blade body of the plurality of blades.

14 . The air conditioner of claim 13 , wherein the respective blade body comprises an inner circumferential portion positioned adjacent to an inner circumferential end of the outlet upon positioning of the blade on the outlet, and a penetrating portion through which the second wire penetrates the inner circumferential portion along the circumferential direction of the outlet.

15 . The air conditioner of claim 14 , wherein the second wire is a single piece, and the second wire penetrates all penetrating portions of the plurality of blades.

Assignments (1)
ASSIGNMENT OF ASSIGNOR'S INTEREST Recorded Dec 19, 2022
From: KIM, DONGHYUN; HONG, JINWOO; KIM, GAHYUN; KIM, SUNGWOO; YOON, JOONHO; JEON, MINGU; CHO, MINGI
To: SAMSUNG ELECTRONICS CO., LTD.
Reel/Frame 062143/0745 →
Priority Claims (1)
KR 10-2021-0186003 · Dec 23, 2021 · national
Continuity (2)
Continuation PCTKR2022020342 · Dec 14, 2022
Related Publication 20230204252A1 · Jun 29, 2023
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