US20080220713A1 - Air conditioner having outlet port - Google Patents

Air conditioner having outlet port Download PDF

Info

Publication number
US20080220713A1
US20080220713A1 US11/979,736 US97973607A US2008220713A1 US 20080220713 A1 US20080220713 A1 US 20080220713A1 US 97973607 A US97973607 A US 97973607A US 2008220713 A1 US2008220713 A1 US 2008220713A1
Authority
US
United States
Prior art keywords
guide
air
guide part
outlet port
discharge channel
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Abandoned
Application number
US11/979,736
Other languages
English (en)
Inventor
Dong Won Kim
Jae Man Joo
Seon Uk Na
Byoung In Lee
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Samsung Electronics Co Ltd
Original Assignee
Samsung Electronics Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Samsung Electronics Co Ltd filed Critical Samsung Electronics Co Ltd
Assigned to SAMSUNG ELECTRONICS CO., LTD. reassignment SAMSUNG ELECTRONICS CO., LTD. ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS). Assignors: JOO, JAE MAN, KIM, DONG WON, LEE, BYOUNG IN, NA, SEON UK
Publication of US20080220713A1 publication Critical patent/US20080220713A1/en
Abandoned legal-status Critical Current

Links

Images

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F1/00—Room units for air-conditioning, e.g. separate or self-contained units or units receiving primary air from a central station
    • F24F1/0007—Indoor units, e.g. fan coil units
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F13/00—Details common to, or for air-conditioning, air-humidification, ventilation or use of air currents for screening
    • F24F13/08—Air-flow control members, e.g. louvres, grilles, flaps or guide plates
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F1/00—Room units for air-conditioning, e.g. separate or self-contained units or units receiving primary air from a central station
    • F24F1/0007—Indoor units, e.g. fan coil units
    • F24F1/0011—Indoor units, e.g. fan coil units characterised by air outlets
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F1/00—Room units for air-conditioning, e.g. separate or self-contained units or units receiving primary air from a central station
    • F24F1/0007—Indoor units, e.g. fan coil units
    • F24F1/0043—Indoor units, e.g. fan coil units characterised by mounting arrangements
    • F24F1/005—Indoor units, e.g. fan coil units characterised by mounting arrangements mounted on the floor; standing on the floor
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F1/00—Room units for air-conditioning, e.g. separate or self-contained units or units receiving primary air from a central station
    • F24F1/0007—Indoor units, e.g. fan coil units
    • F24F1/0059—Indoor units, e.g. fan coil units characterised by heat exchangers
    • F24F1/0063—Indoor units, e.g. fan coil units characterised by heat exchangers by the mounting or arrangement of the heat exchangers
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F13/00—Details common to, or for air-conditioning, air-humidification, ventilation or use of air currents for screening
    • F24F13/02—Ducting arrangements
    • F24F13/06—Outlets for directing or distributing air into rooms or spaces, e.g. ceiling air diffuser
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F13/00—Details common to, or for air-conditioning, air-humidification, ventilation or use of air currents for screening
    • F24F13/22—Means for preventing condensation or evacuating condensate
    • F24F2013/221—Means for preventing condensation or evacuating condensate to avoid the formation of condensate, e.g. dew

Definitions

  • the present invention relates to an air conditioner, and, more particularly, to an air conditioner where the structure of an outlet port is improved to prevent dew condensation at the outlet port.
  • an air conditioner to air-condition a room includes a heat exchanger and a blower mounted in a main body.
  • An outlet port is formed in an upper front of the main body and an inlet port is formed in a lower front of the main body such that indoor air in a place to be air-conditioned is circulated by convection to accomplish air conditioning.
  • FIG. 1 is a sectional view illustrating an outlet port of a conventional air conditioner.
  • the conventional air conditioner includes an outlet port 1 to discharge air-conditioned air, a blowing fan 5 mounted inside the outlet port 1 to blow air-conditioned air to the outlet port 1 , and blades 6 to control the direction of air discharged by the blowing fan 5 .
  • Korean Registered Utility Model No. 20-0258460 discloses an air conditioner that is capable of preventing dew condensation.
  • This air conditioner includes a guide 2 forming a discharge channel to guide air to the outlet port 1 side, a discharge boundary 3 formed adjacent to the outlet port 1 to face indoor air, and an arc-shaped curve 4 formed between the guide 2 and the discharge boundary 3 and having a predetermined curvature.
  • Low-temperature air discharged by the blowing fan 5 passes through the guide 2 and flows to the discharge boundary 3 along the curve 4 .
  • the low-temperature discharged air does not mix with high-temperature and high-humidity ambient air at the curve 4 , and therefore, dew condensation at the curve 4 is prevented.
  • the low-temperature discharged air mixes with high-temperature and high-humidity ambient air at the discharge boundary 3 with the result that dew condensation occurs at the discharge boundary 3 . That is, the discharge boundary 3 contacts indoor air, and therefore, dew condensation occurs at the discharge boundary 3 . Consequently, it is necessary for a user to remove dew condensed at the discharge boundary 3 , which increases the inconvenience of the user and decreases a consumer's satisfaction.
  • an air conditioner including an outlet port to discharge air and a guide forming a discharge channel to guide air to an outlet port side, wherein the guide is formed in a step shape to expand the discharge channel.
  • the guide includes a first guide part forming the discharge channel and a second guide part connected to the first guide part, the second guide part having a step to expand the discharge channel.
  • a step is formed between the first guide part and the second guide part.
  • the discharge channel has a central axis and the second guide part is inclined at a first predetermined angle ⁇ 1 to the central axis of the discharge channel.
  • the guide includes an incline connected to the second guide part, the incline being inclined at a predetermined angle ⁇ 2 to the central axis of the discharge channel.
  • an air conditioner including a guide forming a discharge channel to guide air, an outlet port to discharge the air guided by the guide, and a discharge boundary formed adjacent to the outlet port to face indoor air, where the guide is formed in a shape to expand the discharge channel such that dew condensation is prevented at the discharge boundary.
  • the guide includes a first guide part forming the discharge channel and a second guide part connected to the first guide part, the second guide part having a step to expand the discharge channel.
  • the guide includes an incline inclined at a predetermined angle ⁇ 2 to the central axis of the discharge channel, and the second guide part is inclined at a predetermined angle ⁇ 1 to the central axis of the discharge channel.
  • the inclined angle ⁇ 1 of the second guide part is less than the inclined angle ⁇ 2 of the incline.
  • an air conditioner including an outlet port having a stepped guide; a discharge boundary adjacent the outlet port; and a fan blowing air through the outlet port, where the stepped guide is inclined with respect to the discharge boundary.
  • FIG. 1 is a sectional view illustrating an outlet port of a conventional air conditioner
  • FIG. 2 is a perspective view illustrating an air conditioner according to the present embodiment
  • FIG. 3 is a partial sectional view illustrating an outlet port side of the air conditioner according to the present embodiment.
  • FIG. 4 is an enlarged view of part A of FIG. 3 .
  • FIG. 2 is a perspective view illustrating an air conditioner according to the present embodiment.
  • the air conditioner includes an outlet port 10 formed in an upper part of a main body 50 to discharge air cooled or heated while passing through the main body 50 into a room, an air flow direction control unit mounted inside the outlet port 10 to control the flow direction of the air-conditioned air, and a guide 20 forming a discharge channel to guide the air to the outlet port 10 side.
  • the guide 20 is formed in a step shape to expand a discharge channel toward the outlet port 10 .
  • the outlet port 10 is formed in an upper part of a front panel 51 mounted at the upper part of the main body 50 .
  • the outlet port 10 is disposed at an end of the guide 20 forming the discharge channel, through which the air-conditioned air flows to the room side.
  • a discharge boundary 30 (shown in FIG. 3 ) is formed adjacent to the outlet port 10 .
  • the air flow direction control unit includes a plurality of horizontal blades 56 mounted inside the outlet port 10 to control the vertical flow direction of the air-conditioned air, a plurality of vertical blades (not shown) mounted at the rear of the horizontal blades 56 to control a horizontal flow direction of the air-conditioned air, and a motor (not shown) to drive the horizontal blades 56 and the vertical blades.
  • FIG. 3 is a partial sectional view illustrating the outlet port side of the air conditioner according to the present embodiment.
  • a guide 20 includes a first guide part 21 formed in parallel with the central axis 24 of the outlet port 10 to guide air-conditioned air to the room side while contacting the air-conditioned air, and a second guide part 22 connected to the first guide part 21 and formed in the sectional shape of a step to expand the discharge channel.
  • the second guide part 22 is inclined at a predetermined angle ⁇ 1 to the central axis 24 of the outlet port 10 , and thus inclined with respect to the first guide part 21 .
  • the guide 10 further includes an incline 23 connected to the second guide part 22 such that the incline 23 is inclined at a predetermined angle ⁇ 2 to the central axis 24 of the outlet port 10 .
  • FIG. 4 is an enlarged view of part A of FIG. 3 illustrating the flow of the discharged air and indoor air at the outlet port side of the air conditioner according to the present embodiment.
  • the first guide part 21 forms the discharge channel in parallel with the central axis 24 of the outlet port 10 , and therefore, the air-conditioned air moves to the room side while contacting the first guide part 21 .
  • the step is formed between the first guide part 21 and the second guide part 22 to expand the discharge channel. Consequently, when moving from the first guide part 21 to the second guide part 22 , the air-conditioned air creates whirlpools at the step.
  • the second guide part 22 is connected to the first guide part 21 such that the step is formed between the first guide part 21 and the second guide part 22 , and the second guide part 22 is inclined at the predetermined angle ⁇ 1 to the central axis 24 of the outlet port 10 to expand the discharge channel.
  • the incline 23 is connected to the second guide part 22 such that the incline 23 is inclined at the predetermined angle ⁇ 2 to the central axis 24 of the outlet port 10 .
  • the amount of discharged air contacting the first guide part 21 per unit time greatly reduces, and therefore, it is difficult to cool the incline 23 by the discharged air.
  • the inclined angle ⁇ 2 of the incline is greater than the inclined angle ⁇ 1 of the second guide part 22 , it is further difficult to cool the incline 23 using the discharged air.
  • the discharge speed of the air-conditioned air is greater than the free movement speed of indoor air with the result that the pressure of the discharged air is lower than that of the indoor air. Consequently, indoor air moves toward the discharge channel of the discharged air. As a result, indoor air moves between the incline 23 and the discharged air moving along the discharge channel, whereby the indoor air is introduced to the second guide part 22 side.
  • the amount of the air-conditioned air, i.e., the cool air, contacting the incline 23 per unit time greatly decreases, and a large amount of air-conditioned air does not move to the discharge boundary 30 .
  • the air-conditioned air does not mix with indoor air at the discharge boundary 30 , thereby preventing dew condensation at the discharge boundary 30 .
  • the air-conditioned air does mix with indoor air due to the whirlpools of the air-conditioned air caused by the step formed between the first guide part 21 and the second guide part 22 and due to the introduction of the indoor air to the second guide part 22 side.
  • the result is that dew condensation occurs at the second guide part 22 side.
  • the amount of condensed dew is very small, and therefore, the condensed dew does not drop or is not dispersed by the discharged air.
  • the present embodiment has the effect of preventing dew condensation at the outlet port and thus eliminating the necessity for a user to remove dew, thereby increasing consumer's satisfaction of the products.
  • the present embodiment has the effect of preventing contamination due to various kinds of dust generated by dew condensation at the outlet port.

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Air-Flow Control Members (AREA)
  • Duct Arrangements (AREA)
  • Devices For Blowing Cold Air, Devices For Blowing Warm Air, And Means For Preventing Water Condensation In Air Conditioning Units (AREA)
  • Air Filters, Heat-Exchange Apparatuses, And Housings Of Air-Conditioning Units (AREA)
US11/979,736 2007-03-06 2007-11-07 Air conditioner having outlet port Abandoned US20080220713A1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
KR1020070022216A KR20080081759A (ko) 2007-03-06 2007-03-06 공기조화기
KR10-2007-0022216 2007-03-06

Publications (1)

Publication Number Publication Date
US20080220713A1 true US20080220713A1 (en) 2008-09-11

Family

ID=39431026

Family Applications (1)

Application Number Title Priority Date Filing Date
US11/979,736 Abandoned US20080220713A1 (en) 2007-03-06 2007-11-07 Air conditioner having outlet port

Country Status (5)

Country Link
US (1) US20080220713A1 (ja)
EP (1) EP1967798B1 (ja)
JP (1) JP4620106B2 (ja)
KR (1) KR20080081759A (ja)
CN (1) CN101261031B (ja)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20080242215A1 (en) * 2007-03-23 2008-10-02 Winfried Pagenstert Air supply shutter for livestock buildings
US20110151765A1 (en) * 2009-12-17 2011-06-23 Delta Electronics, Inc. Operating condition adjusting system and method of portable data center
US20170051943A1 (en) * 2015-01-23 2017-02-23 Yong Hee Hwang Air conditioner having variable air volume control device
US11149966B2 (en) * 2017-03-09 2021-10-19 Mitsubishi Electric Corporation Indoor unit of air-conditioning apparatus

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2488518A (en) * 2011-02-16 2012-09-05 Khay Seng Ngan Air conditioner outlet that prevents condensation developing at the outlet of an air conditioner
JP5516666B2 (ja) * 2012-07-26 2014-06-11 ダイキン工業株式会社 空調室内機
MY177936A (en) * 2013-10-04 2020-09-28 Sharp Kk Air conditioner
KR101620220B1 (ko) 2014-11-18 2016-05-13 현대자동차주식회사 공조장치의 토출공기 온도감지장치
JP2017227398A (ja) * 2016-06-23 2017-12-28 株式会社富士通ゼネラル 空気調和機
CN111649469B (zh) * 2020-04-26 2021-11-09 宁波奥克斯电气股份有限公司 一种空调器导风门结构与控制方法

Citations (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2407284A (en) * 1942-06-20 1946-09-10 Barber Colman Co Air distribution outlet
US3185181A (en) * 1962-12-13 1965-05-25 Cottrell Res Inc Diffuser swirl eliminator
US4393898A (en) * 1979-12-28 1983-07-19 Nissan Motor Co., Ltd. Fluid outlet device and a method of controlling fluid flow through a nozzle
JPS63213729A (ja) * 1987-02-28 1988-09-06 Tokai Chem Ind Ltd 空気調和ユニツト
US4991496A (en) * 1987-05-22 1991-02-12 Kabushiki Kaisha Kyoritsu Air-conditioning duct apparatus with twistable duct vanes
JPH06313572A (ja) * 1993-04-27 1994-11-08 Toyoda Gosei Co Ltd エアコンディショナーの前面パネル
US5577958A (en) * 1994-09-26 1996-11-26 Mitsubishi Denki Kabushiki Kaisha Wind direction adjusting device
US5586932A (en) * 1993-11-05 1996-12-24 Professional Supply, Inc. Environmental control airhouse with variable output
US5954580A (en) * 1997-11-21 1999-09-21 Thermolec Ltee. Air diffuser and damper assembly
US6450880B1 (en) * 1999-01-25 2002-09-17 Mitsubishi Denki Kabushiki Kaisha Ceiling embedded-type air conditioner
US6551185B1 (en) * 1998-03-30 2003-04-22 Daikin Industries, Ltd. Air intake and blowing device
US7070497B2 (en) * 2001-03-02 2006-07-04 Ramesh Nana Mhatre Diffuser for central air conditioning system

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5038360Y2 (ja) * 1971-08-23 1975-11-06
JPS5445334Y2 (ja) * 1976-04-21 1979-12-25
JPS5675627U (ja) * 1979-11-16 1981-06-20
DE3042216C2 (de) * 1980-11-08 1986-03-27 H. Krantz Gmbh & Co, 5100 Aachen Drallauslaß
JPS5787216U (ja) * 1980-11-19 1982-05-29
JPS59161636A (ja) * 1983-03-07 1984-09-12 Matsushita Electric Ind Co Ltd 流れ方向制御装置
GB2273348B (en) * 1992-12-03 1997-05-14 Hunter Technical Dev Ltd Heating,ventilating and air-conditioning systems
JP3333904B2 (ja) * 1994-03-11 2002-10-15 協立エアテック株式会社 吹出口の内部構造
JPH08254352A (ja) * 1995-03-16 1996-10-01 Sanyo Electric Co Ltd 送風フラップ及びその送風フラップを備える空気調和機
CN1106548C (zh) * 1997-03-27 2003-04-23 空研工业株式会社 空气扩散器
US6361432B1 (en) * 1999-08-17 2002-03-26 Tomkins Industries, Inc. Air diffuser with air flow regulator
JP3843424B2 (ja) * 2001-12-14 2006-11-08 三菱電機株式会社 空気調和機の室内機
JP2003232561A (ja) * 2002-02-08 2003-08-22 Daikin Ind Ltd 空気調和機の吹出口
JP4215580B2 (ja) * 2003-06-27 2009-01-28 協立エアテック株式会社 低温空調用吹出口
JP4271101B2 (ja) * 2004-07-29 2009-06-03 三洋電機株式会社 吹出グリル装置、吹出チャンバ装置及びこれを用いたビルトイン型空気調和機

Patent Citations (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2407284A (en) * 1942-06-20 1946-09-10 Barber Colman Co Air distribution outlet
US3185181A (en) * 1962-12-13 1965-05-25 Cottrell Res Inc Diffuser swirl eliminator
US4393898A (en) * 1979-12-28 1983-07-19 Nissan Motor Co., Ltd. Fluid outlet device and a method of controlling fluid flow through a nozzle
JPS63213729A (ja) * 1987-02-28 1988-09-06 Tokai Chem Ind Ltd 空気調和ユニツト
US4991496A (en) * 1987-05-22 1991-02-12 Kabushiki Kaisha Kyoritsu Air-conditioning duct apparatus with twistable duct vanes
JPH06313572A (ja) * 1993-04-27 1994-11-08 Toyoda Gosei Co Ltd エアコンディショナーの前面パネル
US5586932A (en) * 1993-11-05 1996-12-24 Professional Supply, Inc. Environmental control airhouse with variable output
US5577958A (en) * 1994-09-26 1996-11-26 Mitsubishi Denki Kabushiki Kaisha Wind direction adjusting device
US5954580A (en) * 1997-11-21 1999-09-21 Thermolec Ltee. Air diffuser and damper assembly
US6551185B1 (en) * 1998-03-30 2003-04-22 Daikin Industries, Ltd. Air intake and blowing device
US6450880B1 (en) * 1999-01-25 2002-09-17 Mitsubishi Denki Kabushiki Kaisha Ceiling embedded-type air conditioner
US7070497B2 (en) * 2001-03-02 2006-07-04 Ramesh Nana Mhatre Diffuser for central air conditioning system

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
Machine Translation of KR2005106242 *

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20080242215A1 (en) * 2007-03-23 2008-10-02 Winfried Pagenstert Air supply shutter for livestock buildings
US9249983B2 (en) * 2007-03-23 2016-02-02 Big Dutchman International Gmbh Air supply shutter for livestock buildings
US20110151765A1 (en) * 2009-12-17 2011-06-23 Delta Electronics, Inc. Operating condition adjusting system and method of portable data center
US20170051943A1 (en) * 2015-01-23 2017-02-23 Yong Hee Hwang Air conditioner having variable air volume control device
US10746432B2 (en) * 2015-01-23 2020-08-18 Yong Hee Hwang Air conditioner having variable air volume control device
US11149966B2 (en) * 2017-03-09 2021-10-19 Mitsubishi Electric Corporation Indoor unit of air-conditioning apparatus

Also Published As

Publication number Publication date
CN101261031B (zh) 2010-06-16
JP4620106B2 (ja) 2011-01-26
KR20080081759A (ko) 2008-09-10
JP2008215801A (ja) 2008-09-18
EP1967798B1 (en) 2013-04-17
EP1967798A3 (en) 2011-01-19
EP1967798A2 (en) 2008-09-10
CN101261031A (zh) 2008-09-10

Similar Documents

Publication Publication Date Title
US20080220713A1 (en) Air conditioner having outlet port
US10823433B2 (en) Air conditioner
CN212252875U (zh) 壁挂式空调室内机
CN105189162A (zh) 空气吹出装置
CN107816751B (zh) 壁挂式空调的室内机
CN106152464A (zh) 一种落地式空调室内机及其控制方法
CN106369797A (zh) 一种落地式空调室内机及其控制方法
CN109520021B (zh) 空调器的控制方法
WO2021036415A1 (zh) 室内机及具有其的空调器
CN115218278B (zh) 导风组件及空调器
CN115164280A (zh) 立式空调室内机
CN217235785U (zh) 立式空调室内机
CN214791843U (zh) 导风部件和具有其的空调器
US11971179B2 (en) Air conditioner
CN211551814U (zh) 空调室内机
CN211551816U (zh) 空调室内机
CN114484611A (zh) 壁挂式空调室内机
CN114674039A (zh) 空调室内机及其导风筒
CN217235784U (zh) 立式空调室内机
CN217235786U (zh) 一种新风混风结构和空调器
CN218884218U (zh) 壁挂式空调室内机
CN113959007B (zh) 空调室内机、空调系统及其控制方法
CN217685365U (zh) 立式空调室内机
CN217685471U (zh) 空调室内机
JP2013029260A (ja) 送風装置

Legal Events

Date Code Title Description
AS Assignment

Owner name: SAMSUNG ELECTRONICS CO., LTD., KOREA, REPUBLIC OF

Free format text: ASSIGNMENT OF ASSIGNORS INTEREST;ASSIGNORS:KIM, DONG WON;JOO, JAE MAN;NA, SEON UK;AND OTHERS;REEL/FRAME:020149/0839

Effective date: 20071023

STCB Information on status: application discontinuation

Free format text: ABANDONED -- FAILURE TO RESPOND TO AN OFFICE ACTION