# US 10,866,000 B2 · Air conditioner > Agents: this data is available as JSON from the patentgrep API and MCP server — see https://patentgrep.com/llms.txt - Number: US 10,866,000 B2 - Document ID: US10866000B2 - Status: Granted - Kind: B2 - Application number: 16/067,325 - Filed: 2016-12-29 - Published: 2019-01-17 - Granted: 2020-12-15 - Earliest claimed: 2016-01-07 - Assignees: Samsung Electronics Co., Ltd. - Applicants: Samsung Electronics Co., Ltd. - Inventors: Chang-woo Jung; Jin-Gyun Kim; Yeon-seob Yun; Weon Seok Choi - Web page: https://patentgrep.com/patent/US10866000B2 ## CPC - F24F 1/0014: having two or more outlet openings - F24F 11/745: {the air flow rate increasing with an increase of air-current or wind pressure} - F24F 11/79: for controlling the direction of the supplied air - F24F 13/08: Air-flow control members, e.g. louvres, grilles, flaps or guide plates (F24F7/013, F24F13/06 take precedence) - F24F 11/74: for controlling air flow rate or air velocity - F24F 13/10: movable, e.g. dampers - F24F: AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING (removing dirt or fumes from areas where they are produced B08B15/00; vertical ducts for carrying away waste gases from buildings E04F17/02; tops for chimneys or ventilating shafts, terminals for flues F23L17/02) ## Abstract Disclosed herein is an air conditioner. The air conditioner includes a housing having an inlet port, a heat exchanger configured to exchange heat with air flowing in through the inlet port, a blowing unit configured to circulate air into or out of the housing, and a discharge unit rotatably provided relative to the housing, the discharge unit having a first outlet port formed in a portion of the outer circumferential surface to discharge the heat-exchanged air and a second outlet port formed in another portion of the outer circumferential surface to discharge the heat-exchanged air at different speed from the air discharged from the first outlet port. ## Claims ### Claim 1 An air conditioner comprising: a housing having an inlet port and having an opening; a heat exchanger configured to exchange heat with air sucked in through the inlet port; a blower configured to circulate air into or out of the housing; and a discharge unit having an outer circumferential surface and configured to be rotatable relative to the housing, the discharge unit having a first outlet port formed in a portion of the outer circumferential surface to discharge the heat-exchanged air and a second outlet port formed in another portion of the outer circumferential surface to discharge the heat-exchanged air at different speed from the air discharged from the first outlet port, the discharge unit being rotatable to a first position at which the first outlet port is aligned to discharge air through the housing opening, and being rotatable to a second position at which the second outlet port is aligned to discharge air through the housing opening. ### Claim 2 (depends on 1) The air conditioner of claim 1, wherein the discharge unit selectively discharges air through the first outlet port or the second outlet port as the discharge unit rotates relative to the housing. ### Claim 3 (depends on 1) The air conditioner of claim 1, wherein the first outlet port and the second outlet port are each formed to have a predetermined length along an outer circumferential direction of the discharge unit. ### Claim 4 (depends on 1) The air conditioner of claim 1, wherein the second outlet port is formed to have longer length than the length of the first outlet port along the outer circumferential direction. ### Claim 5 (depends on 1) The air conditioner of claim 1, wherein the second outlet port comprises a plurality of discharge holes. ### Claim 6 (depends on 1) The air conditioner of claim 1, wherein the discharge unit is configured such that heat-exchanged air flows into the first outlet port and is discharged to the second outlet port, or heat-exchanged air flows into the second outlet port and is discharge to the first outlet port. ### Claim 7 (depends on 1) The air conditioner of claim 1, wherein the discharge unit comprises a discharge unit opening formed on a surface perpendicular to a rotation axis so that heat-exchanged air flows in the direction of the rotation axis. ### Claim 8 (depends on 1) The air conditioner of claim 1, wherein the discharge unit is configured to force air to flow in the direction of a rotational axis and discharge in a radial direction. ### Claim 9 (depends on 1) The air conditioner of claim 1, wherein the second outlet port is configured to discharge air at a speed lower than the air discharged from the first outlet port. ### Claim 10 (depends on 1) The air conditioner of claim 1, wherein the discharge unit comprises at least one blade arranged adjacent to the first outlet port. ### Claim 11 (depends on 1) The air conditioner of claim 1, further comprising a discharge unit driving part to rotate the discharge unit. ### Claim 12 (depends on 11) The air conditioner of claim 11, wherein the discharge unit driving part comprises a motor. ### Claim 13 (depends on 1) The air conditioner of claim 1, wherein the discharge unit is provided in the plural. ### Claim 14 (depends on 1) The air conditioner of claim 1, wherein the blower is arranged behind the discharge unit and is configured to blow air flowing into the housing to a front side where the discharge unit is located. ### Claim 15 (depends on 1) The air conditioner of claim 1, wherein the blower is arranged below the discharge unit and is configured to blow air flowing into the housing to an upper side where the discharge unit is located.