[go: up one dir, main page]

WO2002103250A2 - Climatiseur - Google Patents

Climatiseur Download PDF

Info

Publication number
WO2002103250A2
WO2002103250A2 PCT/KR2002/001150 KR0201150W WO02103250A2 WO 2002103250 A2 WO2002103250 A2 WO 2002103250A2 KR 0201150 W KR0201150 W KR 0201150W WO 02103250 A2 WO02103250 A2 WO 02103250A2
Authority
WO
WIPO (PCT)
Prior art keywords
discharge
main chassis
air conditioner
air
discharge housing
Prior art date
Application number
PCT/KR2002/001150
Other languages
English (en)
Other versions
WO2002103250A3 (fr
Inventor
Kam-Gyu Lee
Ju-Ho Ock
Sung-Jin Hwang
Original Assignee
Lg Electronics Inc.
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
Priority claimed from KR10-2001-0034840A external-priority patent/KR100420367B1/ko
Priority claimed from KR10-2001-0034839A external-priority patent/KR100420315B1/ko
Application filed by Lg Electronics Inc. filed Critical Lg Electronics Inc.
Priority to AU2002311654A priority Critical patent/AU2002311654A1/en
Publication of WO2002103250A2 publication Critical patent/WO2002103250A2/fr
Publication of WO2002103250A3 publication Critical patent/WO2002103250A3/fr

Links

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
    • 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
    • F24F1/0057—Indoor units, e.g. fan coil units characterised by mounting arrangements mounted in or on a wall
    • 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
    • F24F13/10—Air-flow control members, e.g. louvres, grilles, flaps or guide plates movable, e.g. dampers
    • F24F13/14—Air-flow control members, e.g. louvres, grilles, flaps or guide plates movable, e.g. dampers built up of tilting members, e.g. louvre
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F11/00—Control or safety arrangements
    • F24F11/50—Control or safety arrangements characterised by user interfaces or communication
    • F24F11/52—Indication arrangements, e.g. displays
    • 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
    • F24F13/10—Air-flow control members, e.g. louvres, grilles, flaps or guide plates movable, e.g. dampers
    • F24F13/14—Air-flow control members, e.g. louvres, grilles, flaps or guide plates movable, e.g. dampers built up of tilting members, e.g. louvre
    • F24F13/1426—Air-flow control members, e.g. louvres, grilles, flaps or guide plates movable, e.g. dampers built up of tilting members, e.g. louvre characterised by actuating means
    • F24F2013/1433—Air-flow control members, e.g. louvres, grilles, flaps or guide plates movable, e.g. dampers built up of tilting members, e.g. louvre characterised by actuating means with electric motors

Definitions

  • the present invention relates to an air conditioner, and more particularly, to an indoor unit of an air conditioner.
  • the air conditioner circulates cooled, or heated air in a room for comfortable conditioning of a room air.
  • the air conditioners there are an integrated type in which components of a cooling cycle are integrated in one unit, and a separated type in which components of a cooling cycle are assembled into two units.
  • the separated type air conditioner there are a wall mounting type in which the indoor unit is mounted on a wall, a floor mounting type in which the indoor unit is installed on a floor, and a ceiling type in which the indoor unit is hung from a ceiling, or install on the ceiling.
  • the present invention relates to the indoor unit of the wall mounting type air conditioner.
  • FIGS. 1 and 2 illustrate perspective view and section of indoor units of wall mounting type air conditioners, respectively. Referring to FIG.
  • the related art indoor unit of a wall mounting type air conditioner is provided with a main chassis 1 forming an outer shape, and mounted on a wall of a room, a front panel 3 fitted to a front face of the main chassis 1, a suction grill 5a in the front panel 3, a discharge grill 7 fitted to a bottom of the front panel 3.
  • a display part 9 between the suction grill 5a and the discharge grill 7 for displaying the present operation state or inducting user's operation.
  • FIG. 2 there is a heat exchanger 11 in rear of the front panel 3 for heat exchange of room air, and there is a blower 13 in rear of the heat exchanger 11 for forced circulation of room air.
  • the vane 17 regulates a discharge direction of the heat exchanged air in up and down directions
  • the louver 15 regulates a discharge direction of the heat exchanged air in left and right directions .
  • the operation of the indoor unit will be explained, briefly.
  • the room air is drawn into the main chassis 1 through the suction grill 5a, and 5b as the blower 13 is driven. Then, the room air is involved in heat exchange as the room air passes through the heat exchanger 11, and discharged through the discharge grill 7.
  • the room air is discharged to a user' s desired direction by operating the vane 17 and louver 15.
  • the forward round bulge of the main chassis 1 and the front panel 3 have substantially great depth of the related art indoor unit, to occupy much room space and fail to provide a good look on the whole.
  • positions of the suction grill 5a and the discharge grill 7 cause the air drawn into the indoor unit and the air discharged from the indoor unit to interfere each other. That is, the positions both of the suction grill 5a and the discharge grill 7 in front part of the main chassis 1 cause frequent cases in which the air drawn for heat exchange and the heat exchanged air are mixed together. In this case, the heat exchanged air is drawn into the heat exchanger 11 through the suction grill 5a directly without being circulated through the room, leading the heat exchange efficiency poor.
  • An object of the present invention designed for solving the foregoing problems, lies on providing an air conditioner having a more slim outer shape.
  • Another object of the present invention is to provide an air conditioner, in which air before and after heat exchange does not interfere.
  • Further object of the present invention is to provide an indoor unit of an air conditioner, which can prevent entrance of foreign matters.
  • Still further object of the present invention is to provide an air conditioner, which can distribute heat exchanged air to a room uniformly.
  • an air conditioner including a main chassis which forms an outer shape, a heat exchanger in the main chassis, for heat exchange of room air with a working fluid, a blower in the main chassis for forced circulation of room air toward the heat exchanger, and discharge means in the main chassis movable into/out of the main chassis for discharge of air into a room.
  • the discharge means includes a discharge housing fitted to be movable in up and down directions along the discharge part in the main chassis, so that a part thereof can be drawn outside of the main chassis through the discharge part in stages, an inlet in the discharge housing for entrance of the heat exchanged air into the discharge housing, and an outlet in the discharge housing formed in a part to be drawn outside of the main chassis when the discharge housing moves down.
  • the discharge means may includes a discharge housing fitted rotatable in the vicinity of a discharge part in the main chassis, having a part drawable outside of the main chassis through the discharge part depending on a rotation direction, an inlet in the discharge housing, and an outlet to be drawn to outside of the main chassis when the discharge housing is rotated.
  • the discharge means further includes a vane fitted to an inside of the discharge housing for regulating a discharge direction of the room air in up and down directions, and a louver fitted to an inside of the discharge housing for regulating the discharge direction of the room air in left and right directions.
  • the discharge means further includes driving means for automatic moving up and down of the discharge housing.
  • the driving means includes a motor for generating rotating force upon reception of power, a pinion coupled to a driving shaft of the motor, and a rack fitted in up and down directions to a rear wall of the discharge housing.
  • the driving means is a motor having a driving shaft connected to a rotating shaft of the discharge housing.
  • the present invention provides a main chassis including a front part having a suction part in a front surface and a discharge part in a bottom surface, and a rear part in communication with the front part to be mounted on a wall of a room.
  • the front part has a width greater than the same of the rear part.
  • the air conditioner further includes a cover panel fitted to a front surface of the main chassis for selective opening of the suction part.
  • the cover panel rotates around a rotation center between the inlet and the outlet .
  • the main chassis is divided into a front part and the rear part, and the discharge housing is inserted in the main chassis, a depth of the indoor unit can be reduced, substantially.
  • the rear part can be placed in a recess of a wall, a space occupied by the indoor unit can be reduced, substantially.
  • the rectangular front part provides an elegant look.
  • the cover panel provided between the suction part and the discharge part prevents interference between air before and after the heat exchange. Along with this, the selective opening of the suction part by the cover panel permits to minimize entrance of foreign matter.
  • the discharge housing made drawable from the main chassis permits more unrestricted regulation of a discharge direction of the heat exchanged air, thereby minimizing the blind zone occurred right under the related art indoor unit.
  • FIG. 1 illustrates a perspective view of a related art indoor unit of an air conditioner
  • FIG. 2 illustrates a section of the indoor unit in FIG. 1;
  • FIG. 3 illustrates a perspective view of an indoor unit of an air conditioner in accordance with a preferred embodiment of the present invention
  • FIG. 4 illustrates a section of an indoor unit in accordance with a first preferred embodiment of the present invention
  • FIG. 5 illustrates a perspective view of the indoor unit in FIG. 4, with opened discharge part and suction part;
  • FIG. 6 illustrates a section of an indoor unit in accordance with a second preferred embodiment of the present invention.
  • FIG. 7 illustrates a perspective view of the indoor unit in FIG. 6, with opened discharge part and suction part .
  • FIG. 3 illustrates a perspective view of an indoor unit of an air conditioner in accordance with a preferred embodiment of the present invention
  • FIG. 4 illustrates a section of an indoor unit in accordance with a first preferred embodiment of the present invention.
  • the indoor unit in accordance with a preferred embodiment of the present invention includes a main chassis 100 forming an outer shape having a suction part 111 and discharge part 115, a heat exchanger 150 in the main chassis 100, for heat exchange of the room air drawn through the suction part 111 with a working fluid, a blower 160 in the main chassis 100 for forced circulation of the room air through the suction part 111 and the discharge part 115, and discharge means movable into/out of the main chassis 100 for making selective opening of the discharge part.
  • the main chassis 100 has a front part 110 and a rear part 120 to be fitted to a wall of a room.
  • the front part 110 and the rear part 120 are in communication, and the heat exchanger 150 and the blower 160 are provided through a space between the two.
  • the front part 110 a rectangular shape with a height greater than a depth, has the suction part 111 in a front part, and the discharge part 115 in a bottom part.
  • the front panel 140 may be formed to close the front surface of the front part 110, while the suction part 110 is formed in the front panel 140.
  • the rear part 120 projected from a rear surface of the front part 110 has a height and a width smaller than the same of the front part 110. Therefore, when the rear part 120 is mounted on a wall of a room, the front part 110 will be seen to the users mostly, such that the user sees the slim outer shape of the indoor unit. Particularly, if the wall has a recess in conformity with the rear part 120, a space " occupied by the indoor unit can be reduced substantially because only the front part 110 is projected from the wall.
  • the front part 110 and the rear part 120 may be members separable from each other, or a unit member.
  • the heat exchanger 150 may be bent appropriately for the room air drawn through the front suction part 111, the top suction part 113, and the rear suction part 121.
  • suction grills 131, 133, and 135 fitted to the suction parts 111, 113, and 121.
  • cover panel 180 is a cover panel 180 in the front surface of the front part 110 for selective opening/closing of the front suction part 111. The cover panel 180, not only provides an elegant look, but also prevents entrance of foreign matter through the front suction part 111, and serves for preventing interference between the suction and discharge air.
  • the cover panel 180 formed of a flat member which can cover entire front suction part 111, has a lower end rotatably fitted to the main chassis 110, such that the cover panel 180 rotates around the lower end 181, to open and close the front suction part 111.
  • the cover panel 180 separates the front suction part 111 from the discharge part 115, and prevents the interference between the suction air and the discharge air.
  • the cover panel 180 opens the front suction part 111 only when the air conditioner is in operation.
  • the cover panel 180 may be operative manually, it is preferable that the cover panel 180 is operative automatically by means of, a driving source, such as a motor.
  • a display part 190 on the cover panel 180 for displaying an operation state of the air conditioner.
  • the user looks the display part 190 more conveniently if the cover panel 180 is tilted to face down.
  • the discharge means moves up and down through the bottom surface of the front part 110 for opening/closing the discharge part 115, selectively.
  • a discharge housing 200 in the front part 110 for moving up and down along the discharge part 115.
  • the discharge housing 200 has a part drawn outside of the front part 110 through the discharge part 115 depending on an extent of moving down of the discharge housing 200.
  • the discharge housing 200 has an inlet 201 for entrance of the heat exchanged air, and outlet 203 in communication with the room.
  • the discharge housing 200 a rectangular shape with a width greater than a depth, has the inlet 201 in a top part, and the outlet 203 in a lower part of a front part. Therefore, if the discharge housing 200 moves up into the main chassis 100 completely, the outlet 115 is closed by the discharge housing 200, and if the discharge housing moves down to some extent, to draw the outlet 203 to an outside of the main chassis 100, the outlet 115 is opened.
  • a member for regulating an air discharge direction is provided in the discharge housing 200. To do this, there are a vane 207 for regulating the air discharge direction in up and down directions, and a louver 209 for regulating the air discharge direction in left and right directions in the discharge housing 200. It is preferable that there is a suction grill 205 in the inlet 201 for smooth guidance of the air flow.
  • the discharge housing 200 may be designed to move up and down by the user, it is preferable that the discharge housing 200 moves up and down automatically depending on operation of the air conditioner. For this, there is driving means for moving up and down the discharge housing, automatically.
  • the driving means includes a motor 211 for generating rotating force upon reception of power, a pinion 213 coupled to a driving shaft of the motor 211, and a rack 215 fitted in up and down directions to a rear wall of the discharge housing 200. Though it is shown that the driving means is fitted to rear of the discharge housing 200, it is preferable that the driving means is fitted to a side of the discharge housing 200. In order to prevent the discharge housing 200 from being separated from the main chassis 100 completely, there is a stopper 220 on a front wall of the discharge housing 200. When the discharge housing 200 moves down to some extent, the stopper 220 is caught at a lower part of the main chassis 100, in which state the discharge housing 200 can move down, no more.
  • the unexplained reference symbol 170 denotes a flow guide for guiding smooth flow of air in the main chassis 100.
  • the operation of the indoor unit in accordance with a first preferred embodiment of the present invention will be explained.
  • the cover panel 180 Upon putting the air conditioner into operation, the cover panel 180 rotates around the lower end 181. On the same time with this, as power is provided to the motor 211, the discharge housing 200 moves down by interaction of the pinion 213 and the rack 215 as shown in FIG. 5. Eventually, the front suction part 111 is opened by the rotation of the cover panel 180, and the discharge part 115 is opened by the moving down of the discharge housing 200. That is, an inside space of the main chassis 100 is made to communicate with the room through the inlet 201 and the outlet 203.
  • the room air is drawn toward the heat exchanger 150 side through the front suction part 111, the top suction part 113, and the rear suction part 121 by the blowing force of the blower 160. Then, the room air passes the heat exchanger 150 and makes heat exchange with a working fluid, and, in continuation, flows to the discharge housing 200 through the inlet 201.
  • the heat exchanged air is discharged into the room through the outlet 203 guided by the vane 207 and the louver 209. Since the discharge housing 200 is drawn down from the main chassis 100, the heat exchanged air can be discharged more uniformly than in the related art. In this instance, the blind area right under the related art indoor unit can be minimized.
  • FIG. 6 illustrates a section of an indoor unit in accordance with a second preferred embodiment of the present invention.
  • the indoor unit of an air conditioner in accordance with a second preferred embodiment of the present invention is identical to one in FIG. 4 except discharge means. Therefore, explanation of the parts excluding the discharge means will be omitted.
  • the discharge means selectively opens/closes the discharge part 115 as the discharge means rotates in a bottom of the front part 110.
  • a discharge housing 300 in the bottom of the front part 110 rotatably fitted so as to be drawable to an outside of the main chassis 100 through the discharge part 115 having a rotation center in the vicinity of the discharge part 115.
  • the discharge housing 300 has an inlet 301 for entrance of the heat exchanged air, and an outlet in communication with the room.
  • the discharge housing 300 has a fan shaped section, and includes the inlet 301 in a top surface, and the outlet 303 in a lower circumference. There is a rotation shaft 310 of the discharge housing 300 close to an apex. When the discharge housing 300 rotates in a clockwise direction around the rotation shaft 310 until the discharge housing 300 is in the main chassis 100 completely, the discharge part 115 is closed by the discharge housing 300. Opposite to this, when the discharge housing 300 rotates in a counter clockwise direction until the discharge housing 300 is drawn outside of the outlet 303, the discharge part 115 is opened. That is, the inside space of the main chassis 100 made to be in communication with the room through the inlet 301 and the outlet 303.
  • the discharge housing 300 there are a vane 307 for regulating up and down direction discharge of the heat exchanged air, and a louver 309 for left and right direction discharge of the heat exchanged air.
  • a inlet grill 305 in the inlet 301 for smooth air flow.
  • a stopper 320 on an upper circumference of the discharge housing 300 for limiting a rotation angle of the discharge housing 300. Therefore, when the discharge housing 300 is rotated to some extent, the stopper 320 is caught at a bottom surface of the main chassis 100, in which state the discharge housing 300 can rotate no more.
  • the discharge housing 300 is rotated automatically according to operation of the air conditioner.
  • driving means for automatic rotation of the discharge housing 300 fitted to the front part there is driving means for automatic rotation of the discharge housing 300 fitted to the front part.
  • the driving means is a motor 311 directly coupled to the rotating shaft 310 of the discharge housing 300 for generating a rotating force upon reception of power.
  • the cover panel 180 rotates around the lower end 181, and, on the same time with this, power is provided to the motor 311, to rotate the discharge housing 300, as shown in FIG. 7.
  • the front suction part 111 is opened by rotation of the cover panel 180
  • the discharge part 115 is opened by the rotation of the discharge housing 300.
  • the main chassis 100 is divided into a front part 110 and the rear part 120, and the discharge housing 200 or 300 is inserted in the main chassis 100, a depth of the indoor unit can be reduced, substantially.
  • the rear part 120 can be placed in a recess of a wall, a space occupied by the indoor unit can be reduced, substantially.
  • the rectangular front part 110 provides an elegant look.
  • the cover panel 180 provided between the suction part 111 and the discharge part 115 prevents interference between air before and after the heat exchange. Along with this, the selective opening of the suction part 111 by the cover panel 180 permits to minimize entrance of foreign matter.
  • the discharge housing 200, or 300 made drawable from the main chassis 100 permits more unrestricted regulation of a discharge direction of the heat exchanged air, thereby minimizing the blind zone occurred right under the related art indoor unit.
  • the present invention provides an air conditioner which has an elegant look, and does not occupy much room space.
  • the present invention provides an air conditioner which can prevent interference between air before and after the heat exchange, thereby improving a heat exchange efficiency.
  • the present invention provides an air conditioner which can minimize entrance of various foreign matters in the room into the air conditioner.
  • the present invention provides an air conditioner which permits more unrestricted regulation of a discharge direction of the heat exchanged air, thereby minimizing a blind area.

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Air Filters, Heat-Exchange Apparatuses, And Housings Of Air-Conditioning Units (AREA)
  • Air-Flow Control Members (AREA)
  • Air-Conditioning Room Units, And Self-Contained Units In General (AREA)
  • Central Air Conditioning (AREA)

Abstract

L'invention concerne un climatiseur comprenant un boîtier principal (100) définissant une forme extérieure, un échangeur thermique (150) logé dans ce boîtier principal (100) et destiné à un échange thermique entre l'air ambiant et un fluide actif, un ventilateur (160) disposé dans le boîtier principal (100) et amenant l'air ambiant à circuler en direction de l'échangeur thermique (150), ainsi qu'une unité d'évacuation située dans le boîtier principal (100) et pouvant se déplacer à l'intérieur/extérieur dudit boîtier principal (100) en vue d'une libération d'air dans une pièce.
PCT/KR2002/001150 2001-06-19 2002-06-18 Climatiseur WO2002103250A2 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AU2002311654A AU2002311654A1 (en) 2001-06-19 2002-06-18 Air conditioner

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
KR10-2001-0034840A KR100420367B1 (ko) 2001-06-19 2001-06-19 공기조화기의 실내기
KR2001/34840 2001-06-19
KR10-2001-0034839A KR100420315B1 (ko) 2001-06-19 2001-06-19 공기조화기의 실내기
KR2001/34839 2001-06-19

Publications (2)

Publication Number Publication Date
WO2002103250A2 true WO2002103250A2 (fr) 2002-12-27
WO2002103250A3 WO2002103250A3 (fr) 2004-09-23

Family

ID=26639154

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/KR2002/001150 WO2002103250A2 (fr) 2001-06-19 2002-06-18 Climatiseur

Country Status (5)

Country Link
CN (2) CN1179159C (fr)
AU (1) AU2002311654A1 (fr)
MY (1) MY130916A (fr)
TW (1) TW539831B (fr)
WO (1) WO2002103250A2 (fr)

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1510762A1 (fr) * 2003-08-29 2005-03-02 Lg Electronics Inc. Conditionneur d'air
EP1589295A2 (fr) * 2004-04-20 2005-10-26 Lg Electronics Inc. Dispositif de conditionnement d'air
EP1818623A2 (fr) * 2006-02-09 2007-08-15 Lg Electronics Inc. Unité d'intérieur pour climatiseur
EP1891381A2 (fr) * 2005-06-17 2008-02-27 LG Electronics Inc. Conditionneur d'air
EP2019949A1 (fr) * 2006-05-20 2009-02-04 LG Electronics Inc. Climatiseur
EP1816404A3 (fr) * 2006-02-07 2012-02-01 LG Electronics, Inc. Unité d'intérieur pour climatiseur

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113757795B (zh) * 2020-06-02 2024-11-12 海信空调有限公司 一种空调器及其导风板控制方法

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5194043A (en) * 1989-05-25 1993-03-16 Hitachi, Ltd. Air conditioner air deflector arrangement

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5194043A (en) * 1989-05-25 1993-03-16 Hitachi, Ltd. Air conditioner air deflector arrangement

Cited By (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1510762A1 (fr) * 2003-08-29 2005-03-02 Lg Electronics Inc. Conditionneur d'air
US7171823B2 (en) 2003-08-29 2007-02-06 Lg Electronics Inc. Air conditioner
EP1589295A2 (fr) * 2004-04-20 2005-10-26 Lg Electronics Inc. Dispositif de conditionnement d'air
EP1589295A3 (fr) * 2004-04-20 2006-08-23 Lg Electronics Inc. Dispositif de conditionnement d'air
EP1891381A2 (fr) * 2005-06-17 2008-02-27 LG Electronics Inc. Conditionneur d'air
EP1891381A4 (fr) * 2005-06-17 2009-12-02 Lg Electronics Inc Conditionneur d'air
EP1816404A3 (fr) * 2006-02-07 2012-02-01 LG Electronics, Inc. Unité d'intérieur pour climatiseur
EP1818623A2 (fr) * 2006-02-09 2007-08-15 Lg Electronics Inc. Unité d'intérieur pour climatiseur
EP1818623A3 (fr) * 2006-02-09 2011-01-05 LG Electronics, Inc. Unité d'intérieur pour climatiseur
EP2019949A1 (fr) * 2006-05-20 2009-02-04 LG Electronics Inc. Climatiseur
EP2019949A4 (fr) * 2006-05-20 2011-03-23 Lg Electronics Inc Climatiseur
US8230695B2 (en) 2006-05-20 2012-07-31 Lg Electronics Inc. Air conditioner

Also Published As

Publication number Publication date
AU2002311654A1 (en) 2003-01-02
CN2580334Y (zh) 2003-10-15
TW539831B (en) 2003-07-01
WO2002103250A3 (fr) 2004-09-23
CN1392368A (zh) 2003-01-22
CN1179159C (zh) 2004-12-08
MY130916A (en) 2007-07-31

Similar Documents

Publication Publication Date Title
EP1607689B1 (fr) Conditionneur d'air
EP3633274B1 (fr) Guide d'air pour climatiseur de type au plafond et climatiseur de type au plafond pourvu de celui-ci
KR20080101477A (ko) 공기조화기
WO2002103252A2 (fr) Climatiseur
KR101392315B1 (ko) 공기조화기의 실내기
CN111140922A (zh) 空调室内机及空调器
KR100371353B1 (ko) 공기 조화기의 흡토출구 개폐 장치
WO2002103251A2 (fr) Conditionneur d'air
US20190219278A1 (en) Air conditioner
KR100596254B1 (ko) 분리형 공기조화기의 실내기
US20050056038A1 (en) Integral type air conditioner and air guide structure thereof
WO2002103249A2 (fr) Climatiseur
EP1686324B1 (fr) Unité d'intérieur d'un dispositif de conditionnement d'air
WO2002103250A2 (fr) Climatiseur
KR101611327B1 (ko) 스텐드형 공기조화기
KR20090093600A (ko) 공기조화기의 제어 방법
KR19990071209A (ko) 창문형 에어콘 그릴 힌지장치
CN115218278B (zh) 导风组件及空调器
EP1950503A1 (fr) Climatiseur avec entrée d'air par face volant et sortie d'air vers face arrière
KR20230069898A (ko) 공기조화기
KR20110019218A (ko) 공기조화기
KR100584303B1 (ko) 공기조화기
KR20050047623A (ko) 일체형 공기조화기
JP2001132973A (ja) 空気調和機
KR100584301B1 (ko) 공기조화기

Legal Events

Date Code Title Description
AK Designated states

Kind code of ref document: A2

Designated state(s): AE AG AL AM AT AU AZ BA BB BG BR BY BZ CA CH CO CR CU CZ DE DK DM DZ EC EE ES FI GB GD GE GH GM HR HU ID IL IN IS JP KE KG KP KZ LC LK LR LS LT LU LV MA MD MG MK MN MW MX MZ NO NZ OM PH PL PT RO RU SD SE SG SI SK SL TJ TM TN TR TT TZ UA UG US UZ VN YU ZA ZM ZW

AL Designated countries for regional patents

Kind code of ref document: A2

Designated state(s): GH GM KE LS MW MZ SD SL SZ TZ UG ZM ZW AM AZ BY KG KZ MD RU TJ TM AT BE CH CY DE DK ES FI FR GB GR IE IT LU MC NL PT SE TR BF BJ CF CG CI CM GA GN GQ GW ML MR NE SN TD TG

121 Ep: the epo has been informed by wipo that ep was designated in this application
DFPE Request for preliminary examination filed prior to expiration of 19th month from priority date (pct application filed before 20040101)
REG Reference to national code

Ref country code: DE

Ref legal event code: 8642

122 Ep: pct application non-entry in european phase
NENP Non-entry into the national phase

Ref country code: JP

WWW Wipo information: withdrawn in national office

Country of ref document: JP