KR100398633B1 - Indoor unit of air-conditioner with supplementary cover - Google Patents
Indoor unit of air-conditioner with supplementary cover Download PDFInfo
- Publication number
- KR100398633B1 KR100398633B1 KR10-2001-0028724A KR20010028724A KR100398633B1 KR 100398633 B1 KR100398633 B1 KR 100398633B1 KR 20010028724 A KR20010028724 A KR 20010028724A KR 100398633 B1 KR100398633 B1 KR 100398633B1
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- South Korea
- Prior art keywords
- air
- indoor unit
- auxiliary cover
- air conditioner
- suction
- Prior art date
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- 238000004140 cleaning Methods 0.000 claims abstract description 28
- 238000001816 cooling Methods 0.000 claims abstract description 15
- 239000000428 dust Substances 0.000 description 10
- 238000007599 discharging Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
Classifications
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- 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
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- 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
- F24F13/082—Grilles, registers or guards
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- 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
- F24F13/20—Casings or covers
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- 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)
Abstract
본 발명은 에어컨 실내기 전면의 공기흡입구조를 개선하여 냉방운전시에는 보조커버를 개방하여 유입되는 실내공기의 양을 조절하도록 하고, 공기청정운전시에는 보조커버를 폐쇄하여 상부공기흡입부로만 공기를 유입하여 유입된 모든 공기가 공기청정필터를 지나도록 함으로써 공기청정효율을 향상시키는 보조커버를 구비한 에어컨 실내기를 제공한다.The present invention is to improve the air intake structure of the front of the air conditioner indoor unit to control the amount of indoor air introduced by opening the auxiliary cover during the cooling operation, and close the auxiliary cover during the air cleaning operation to provide air only to the upper air intake unit It provides an air conditioner indoor unit having an auxiliary cover for improving the air cleaning efficiency by passing all the air introduced and introduced through the air cleaning filter.
Description
본 발명은 보조커버를 구비한 에어컨의 실내기에 관한 것으로, 특히 에어컨 전면의 공기흡입구조를 개선하여 에어컨의 각 기능에 따라 보조커버의 위치를 조정함으로써 공기청정기능 및 냉방효율을 향상시키도록 하는 보조커버를 구비한 에어컨 실내기에 관한 것이다.The present invention relates to an indoor unit of an air conditioner having an auxiliary cover, in particular, to improve the air intake structure of the front of the air conditioner by adjusting the position of the auxiliary cover according to each function of the air conditioner to improve the air cleaning function and cooling efficiency An air conditioner indoor unit having a cover.
일반적으로 실내기와 실외기로 분리되어 제작되는 에어컨은 실내의 벽면 등에 실내기를 설치하고, 이 실내기는 실외에 설치되는 실외기와 배관 및 배선에 의해 연결된다. 이러한 에어컨의 실내기와 실외기는 외부의 더운 공기를 송풍기의 구동에 의해 강제로 순환시키면서, 열교환기의 작용에 의해 더운 공기를 소정 온도로 냉각시켜 차가운 공기를 실내로 공급하게 된다.In general, an air conditioner manufactured by separating an indoor unit and an outdoor unit is installed in an indoor unit on a wall of an indoor unit, and the indoor unit is connected to an outdoor unit installed outdoors by piping and wiring. The indoor unit and outdoor unit of the air conditioner forcibly circulates the external hot air by driving the blower, and cools the hot air to a predetermined temperature by the action of the heat exchanger to supply the cold air to the room.
도 1은 종래 에어컨 실내기의 사시도이고, 도 2는 종래 에어컨 실내기의 측면 내부구성도이다.1 is a perspective view of a conventional air conditioner indoor unit, Figure 2 is a side internal configuration diagram of a conventional air conditioner indoor unit.
도시한 바와 같이, 종래 에어컨 실내기의 구성과 동작을 설명하면 다음과 같다.As shown, the configuration and operation of the conventional indoor air conditioner indoor unit is as follows.
종래의 에어컨 실내기는 외관을 형성하는 본체(1)가 있고, 전면커버(2)와 후면커버(4)를 구비하며, 상기 전면커버(2)의 전면에는 실내공기를 흡입하도록 다수의 흡입공(13)이 형성된 흡입그릴부재(3)가 위치해 있고, 본체(1)의 상단 측에는 외부공기를 흡입시키는 상부공기흡입부(9)가 설치되어 있다.Conventional air conditioner indoor unit has a main body (1) to form an appearance, and has a front cover (2) and a rear cover (4), the front of the front cover (2) a plurality of suction holes to suck the indoor air ( A suction grill member 3 having a 13 is formed, and an upper air suction unit 9 for sucking external air is provided on the upper end side of the main body 1.
상기 흡입그릴부재(3)의 내측에는 상기 흡입그릴부재(3)의 흡입공(13)을 통해 흡입된 실내공기의 미세먼지를 거르도록 하는 먼지거름필터(7)를 구비하고, 냉풍으로 열교환하는 열교환기(6)가 절곡되게 배설되어 있고, 상기 절곡된 열교환기(6)의 상부에는 흡입된 공중의 미세먼지를 전기적으로 이온화시켜 포집하여 공기를 청정하게 하는 공기청정필터(8)가 설치되어 있다.Inside the suction grill member 3 is provided with a dust filter (7) for filtering the fine dust of the indoor air sucked through the suction hole 13 of the suction grill member 3, and heat exchange with cold wind The heat exchanger 6 is arranged to be bent, and an air cleaning filter 8 is installed at the upper portion of the bent heat exchanger 6 to electrically ionize and collect the fine dust of the sucked air to clean the air. have.
그리고, 상기 본체 하측에는 상기 열교환기(6)에 의해 열교환된 공기를 상하 및 좌우로 조절하여 토출시키는 풍향조절날개(12)가 상하 및 좌우로 회동가능하게 배설되어 있으며, 공기를 토출시키는 공기토출부(10)가 설치되어 있다.In addition, the air direction control vanes 12 for discharging the air heat-exchanged by the heat exchanger 6 up and down and left and right are rotatably disposed up and down and left and right, and discharge the air to discharge the air. The part 10 is provided.
상기 본체(1)의 내측에는 상기 흡입그릴부재(3)를 통하여 실내공기를 흡입하여 토출되도록 하는 블로워팬(5)이 회전가능하게 배설되어 있고, 상기 블로워팬(5)의 후면에는 상기 흡입된 공기의 흐름을 안내하는 덕트부재(11)가 마련되어 있다.A blower fan 5 rotatably disposed inside the main body 1 to suck and discharge indoor air through the suction grill member 3, and the suction fan is disposed on the rear surface of the blower fan 5. A duct member 11 for guiding the flow of air is provided.
이와 같이 구성된 종래의 에어컨 실내기는 먼저, 블로워팬(5)의 구동에 따라 실내공기가 흡입그릴부재(3)에 형성된 다수의 흡입공(13) 및 본체(1)의 상단측에형성된 상부공기흡입부(9)를 통하여 흡입되고, 먼지거름필터(7)에 의해 이물질이 제거되고, 공기청정필터(8)에 의해 상기 먼지거름필터(7)에 의해 제거되지 못한 미세먼지가 이온화되고 포집된 후 청정해진 공기는 열교환기(6)를 통하여 열교환되고, 이 열교환된 공기는 덕트부재(11)에 의해 안내된 후 풍향조절날개(12)에 의해 풍향이 조절되어 공기토출부(10)를 통해 실내로 토출된다.In the conventional air conditioner indoor unit configured as described above, first, a plurality of suction holes 13 formed in the suction grill member 3 and upper air suction formed at the upper end side of the main body 1 by the blower fan 5 are driven. After being sucked through the unit 9, foreign matters are removed by the dust filter 7, and fine dust not removed by the dust filter 7 by the air cleaning filter 8 is ionized and collected. The clean air is heat-exchanged through the heat exchanger (6), and the heat-exchanged air is guided by the duct member (11), and then the wind direction is controlled by the air direction control wing (12) to indoor the air discharge unit (10). Is discharged.
그러나, 종래의 에어컨 실내기는 에어컨의 각 기능수행에 있어서 블로워팬(5)의 회전수로만 제어하도록 되어 있었으며, 공기의 흐름을 제어할 구조적인 장치가 마련되어 있지 않았다. 특히 공기청정 기능에 있어서 효과적인 기능을 수행할 수 없는 구조였다.However, the conventional air conditioner indoor unit is to control only by the rotation speed of the blower fan 5 in performing each function of an air conditioner, and the structural apparatus to control the flow of air was not provided. In particular, the structure was unable to perform an effective function in the air cleaning function.
일반적으로 벽걸이형 에어컨의 경우 전면에 먼지거름필터(7)가 위치하여, 그 후면에 공기청정필터(8)가 위치해 있는데 구조상 상부에 위치하게 된다. 그런데, 공기청정기능 수행시 상부공기흡입부(9) 뿐만 아니라 흡입그릴부재(3)에서도 공기가 유입됨으로써 공기청정필터(8)를 통과하지 않고 유동되는 공기가 다량 발생하여 효과적인 공기청정 기능이 수행되지 못하는 문제점이 있었다.In general, in the case of a wall-mounted air conditioner, the dust filter 7 is located at the front, and the air cleaning filter 8 is located at the rear thereof. However, when the air cleaning function is performed, air flows in not only the upper air suction part 9 but also the suction grill member 3, so that a large amount of air flows without passing through the air cleaning filter 8, thereby performing an effective air cleaning function. There was a problem that could not be.
이에 본 발명은 상기와 같은 문제점들을 해소하기 위해 발명된 것으로써, 본 발명의 목적은 에어컨 실내기 전면의 공기흡입구조를 개선하여 냉방운전시에는 보조커버를 개방하여 유입되는 실내공기의 양을 조절하도록 하고, 공기청정운전시에는 보조커버를 폐쇄하여 상부공기흡입부로만 공기를 유입하여 모든 유입된 공기가공기청정필터를 지나도록 함으로써 공기청정효율을 향상시키는 보조커버를 구비한 에어컨 실내기를 제공하는데 있다.The present invention has been invented to solve the above problems, the object of the present invention is to improve the air intake structure of the front of the air conditioner indoor unit to control the amount of indoor air introduced by opening the auxiliary cover during the cooling operation In addition, during the air cleaning operation, the auxiliary cover is closed and the air is introduced only to the upper air intake unit to pass through all the introduced air processing machine cleaning filter to provide an air conditioner indoor unit having an auxiliary cover to improve the air cleaning efficiency.
도 1은 종래 에어컨 실내기의 사시도.1 is a perspective view of a conventional air conditioner indoor unit.
도 2는 종래 에어컨 실내기의 측면 내부구성도.Figure 2 is a side internal view of a conventional air conditioner indoor unit.
도 3a는 본 발명의 일실시예에 따른 보조커버를 구비한 에어컨 실내기의 냉방운전시의 동작상태를 도시한 종단면도.Figure 3a is a longitudinal sectional view showing an operating state during the cooling operation of the indoor unit of the air conditioner with an auxiliary cover according to an embodiment of the present invention.
도 3b는 본 발명의 일실시예에 따른 보조커버를 구비한 에어컨 실내기의 최대냉방운전시의 동작상태를 도시한 종단면도.Figure 3b is a longitudinal sectional view showing an operating state during the maximum cooling operation of the indoor unit of the air conditioner with an auxiliary cover according to an embodiment of the present invention.
도 3c는 본 발명의 일실시예에 따른 보조커버를 구비한 에어컨 실내기의 공기청정운전시의 동작상태를 도시한 종단면도.Figure 3c is a longitudinal sectional view showing an operating state during the air cleaning operation of the indoor unit of the air conditioner with an auxiliary cover according to an embodiment of the present invention.
*도면의 주요부분에 대한 부호의 설명** Description of the symbols for the main parts of the drawings *
1: 본체 2: 전면커버1: main body 2: front cover
3: 흡입그릴부재 4: 후면커버3: suction grille member 4: rear cover
5: 블로워팬 6: 열교환기5: blower fan 6: heat exchanger
7: 먼지거름필터 8: 공기청정필터7: dust filter 8: air cleaning filter
9: 상부공기흡입부 10: 공기토출부9: upper air suction part 10: air discharge part
11: 덕트부재 12: 풍향조절날개11: Duct member 12: Wind direction adjusting wing
13: 흡입공 21: 보조커버13: suction hole 21: auxiliary cover
22: 래크 23: 피니언22: rack 23: pinion
24: 모터 25: 모터축24: motor 25: motor shaft
A: 구동수단A: driving means
상기와 같은 목적을 달성하기 위한 본 발명은, 외관을 형성하는 본체가 있고, 상기 본체 전면에 다수의 흡입공을 갖고 있는 흡입그릴부재가 형성되고, 상단에 상부공기흡입부가 형성되며, 하단에 공기토출부가 구비된 에어컨 실내기에 있어서, 상기 흡입그릴부재의 외측을 커버하도록 폐쇄면으로 이루어진 보조커버와, 상기 보조커버가 냉각운전시에는 공기를 흡입할 수 있도록 상기 본체 전방으로 개방되고, 공기청정운전시에는 폐쇄되도록 이동하는 구동수단으로 구성된 것을 특징으로 하는 보조커버를 구비한 에어컨 실내기를 제공한다.The present invention for achieving the above object, there is a main body to form the appearance, the suction grill member having a plurality of suction holes on the front surface of the main body is formed, the upper air suction portion is formed at the top, air at the bottom An air conditioner indoor unit having a discharge unit, comprising: an auxiliary cover formed of a closed surface to cover the outside of the suction grille member, and the auxiliary cover is opened to the front of the main body to suck air during a cooling operation, and an air cleaning operation is performed. The city provides an indoor unit with an air conditioner having an auxiliary cover, characterized in that the drive means for moving to close.
이하, 본 발명의 바람직한 일실시예를 첨부한 도 3a와 도 3b 및 도3c를 참조하여 설명한다. 2도에 도시한 부분과 동일한 부분에 대해서는 동일부호 및 동일명칭을 부여하고 그에 대한 상세한 설명은 생략한다.Hereinafter, a preferred embodiment of the present invention will be described with reference to FIGS. 3A, 3B, and 3C. The same parts as those shown in FIG. 2 are given the same reference numerals and the same names, and detailed description thereof will be omitted.
도 3a는 본 발명의 일실시예에 따른 보조커버를 구비한 에어컨 실내기의 냉방운전시의 동작상태를 도시한 종단면도이고, 도 3b는 본 발명의 일실시예에 따른 보조커버를 구비한 에어컨 실내기의 최대냉방운전시의 동작상태를 도시한 종단면도이며, 도 3c는 본 발명의 일실시예에 따른 보조커버를 구비한 에어컨 실내기의 공기청정운전시의 동작상태를 도시한 종단면도이다.Figure 3a is a longitudinal cross-sectional view showing the operating state during the cooling operation of the air conditioner indoor unit having an auxiliary cover according to an embodiment of the present invention, Figure 3b is an air conditioner indoor unit having an auxiliary cover according to an embodiment of the present invention Figure 3c is a longitudinal sectional view showing an operating state during the maximum cooling operation, Figure 3c is a longitudinal sectional view showing the operating state during the air cleaning operation of the indoor unit of the air conditioner with an auxiliary cover according to an embodiment of the present invention.
도시된 바와 같이, 본 발명에 따른 보조커버를 구비한 에어컨 실내기는 외관을 형성하는 본체(1)가 있고, 상기 본체(1)의 전면에는 실내공기를 흡입하도록 다수의 흡입공(13)이 형성된 흡입그릴부재(3)가 형성되어 있고, 본체(1)의 상단 측에는 외부공기를 흡입하는 상부공기흡입부(9)가 설치되어 있다. 상기 흡입그릴부재(3)의 외측에는, 공기가 통하지 않도록 이루어지고 상기 흡입그릴부재(3)를 덮는 형상의 면으로 형성되고 공기 유입을 조절할 수 있도록 본체(1)에 구비된 구동수단(A)에 의해 개폐가 가능한 보조커버(21)가 설치되어 있다.As shown, the air conditioner indoor unit having an auxiliary cover according to the present invention has a main body 1 forming an appearance, and a plurality of suction holes 13 are formed on the front surface of the main body 1 to suck indoor air. A suction grill member 3 is formed, and an upper air suction unit 9 for sucking external air is provided on the upper end side of the main body 1. On the outside of the suction grille member 3, air is formed so as not to pass through, and is formed in the shape of the surface covering the suction grille member 3, the drive means (A) provided in the main body 1 to adjust the air inlet The auxiliary cover 21 which can be opened and closed by this is provided.
상기 구동수단(A)은 모터(24)의 모터축(25)에 고정되어 정역회전의 회전운동을 하도록 하는 피니언(pinion:23)과, 상기 피니언(23)에 맞물려서 전달된 회전력을 직선운동으로 전환하고, 끝단부에 상기 보조커버(21)가 고정된 래크(rack:22)로 구성된다.The driving means (A) is fixed to the motor shaft (25) of the motor (24) pinion (23) to rotate the normal and reverse rotation, and the rotational force transmitted by engaging the pinion (23) in a linear motion It consists of a rack (22) fixed to the switch, and the auxiliary cover 21 is fixed to the end.
이하, 첨부도면에 의거하여 본 발명의 작용 및 효과를 살펴보도록 한다.Hereinafter, the operation and effects of the present invention will be described based on the accompanying drawings.
먼저, 냉방운전시의 작동을 설명하면 다음과 같다. 도 3a에 도시된 바와 같이, 냉방운전시, 사용자가 미도시된 냉방작동버튼을 작동하게 되면, 모터(24)의 동력을 전달받아 회전하는 상기 피니언(22)의 회전운동에 의해 상기 래크(23)는 직선운동을 하게 되고 상기 피니언(22)과 일체로 되어 있는 상기 보조커버(21)가 에어컨 전면으로 적당한 거리만큼 이동하여 개방됨으로써 공기를 유입하게 된다.First, the operation of the cooling operation will be described. As shown in Figure 3a, during the cooling operation, when the user operates the cooling operation button not shown, the rack 23 by the rotational movement of the pinion 22 is rotated by receiving the power of the motor 24 ) Is a linear movement and the auxiliary cover 21, which is integrated with the pinion 22, is moved to the front of the air conditioner by a suitable distance to open the air.
이와 같이 유입된 공기는 먼지거름필터(7)와 공기청정필터(8)을 지나 열교환된 후 블로워팬(5)의 구동과 덕트부재(11)의 안내에 따라 이동하고, 풍향조절날개(12)에 의해 풍향이 조절된 후 공기토출구(10)를 통해 실내로 토출된다.The air introduced in this way is heat-exchanged through the dust filter (7) and the air cleaning filter (8), and then moves in accordance with the drive of the blower fan (5) and the guide of the duct member (11), the wind direction control blade (12) After the wind direction is adjusted by the air discharge port 10 is discharged into the room.
그리고, 최대냉방운전시, 사용자가 미도시된 최대냉방작동버튼을 작동하게 되면, 전술한 냉방운전시와 기본적인 작동은 같으나, 상기 보조커버(21)가 최대한 본체(1) 전방으로 이동하게 되어 많은 양의 공기를 흡입하여 토출함으로써 실내를 빠른 시간 내에 냉방하게 된다.And, during the maximum cooling operation, if the user operates the maximum cooling operation button not shown, the basic operation is the same as the above-described cooling operation, but the auxiliary cover 21 is moved to the front of the main body 1 as much as possible By sucking and discharging positive air, the room is cooled in a short time.
또한, 공기청정운전시, 사용자가 미도시된 공기청정운전버튼을 작동하게 되면, 상기 모터(24)의 동력을 전달받아 회전하는 상기 래크(22)와 피니언(23)에 의해 상기 보조커버(21)는 완전히 본체(1) 쪽으로 당겨져 폐쇄되어 흡입그릴부재(3)는 상기 보조커버(21)에 의해 차단되어진다.In addition, during the air cleaning operation, when the user operates the air cleaning operation button (not shown), the auxiliary cover 21 by the rack 22 and the pinion 23 is rotated by receiving the power of the motor 24. ) Is completely pulled toward the main body 1 and closed so that the suction grille member 3 is blocked by the auxiliary cover 21.
이로 인해 공기는 상부공기흡입부(9)로만 유입되고, 유입된 공기 전체가 공기청정필터(5)를 반드시 지나게 되므로 효과적인 공기청정기능을 수행하게 된다. 이후 상기 공기청정필터(5)를 지나면서 냄새와 먼지를 제거한 깨끗한 유입공기는 블로워팬(5)의 구동에 의해 실내로 토출된다.Due to this air is introduced only to the upper air intake 9, and the entire introduced air must pass through the air cleaning filter (5) to perform an effective air cleaning function. Thereafter, the clean inflow air from which the smell and the dust are removed while passing through the air cleaning filter 5 is discharged into the room by the blower fan 5.
상기한 바와 같이 본 발명에 따른 보조커버를 구비한 에어컨 실내기에 의하면, 종래의 불완전한 공기청정기능과 공기의 흐름을 제어할 수 없는 종전의 에어컨 실내기를 열교환기와 공기청정필터를 비롯한 내부구성을 바꾸지 않고 래크에 연결된 모터의 정역회전에 의해 전면커버를 본체 전후방으로 이동시키는 것에 의해 종래 에어컨 실내기의 불완전한 공기청정기능을 개선한 매우 유용하고 효과적인 발명이다.According to the air conditioner indoor unit having an auxiliary cover according to the present invention as described above, the conventional air conditioner indoor unit that can not control the flow of air and the conventional incomplete air cleaning function without changing the internal configuration, including the heat exchanger and air cleaning filter It is a very useful and effective invention that improves the incomplete air cleaning function of the conventional air conditioner indoor unit by moving the front cover forward and rearward by the forward and reverse rotation of the motor connected to the rack.
Claims (2)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR10-2001-0028724A KR100398633B1 (en) | 2001-05-24 | 2001-05-24 | Indoor unit of air-conditioner with supplementary cover |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR10-2001-0028724A KR100398633B1 (en) | 2001-05-24 | 2001-05-24 | Indoor unit of air-conditioner with supplementary cover |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| KR20020089802A KR20020089802A (en) | 2002-11-30 |
| KR100398633B1 true KR100398633B1 (en) | 2003-09-19 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| KR10-2001-0028724A KR100398633B1 (en) | 2001-05-24 | 2001-05-24 | Indoor unit of air-conditioner with supplementary cover |
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| Country | Link |
|---|---|
| KR (1) | KR100398633B1 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US8074462B2 (en) | 2004-07-14 | 2011-12-13 | Daikin Industries, Ltd. | Indoor unit of an air conditioner having variable intake suction port |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2000111082A (en) * | 1998-09-30 | 2000-04-18 | Fujitsu General Ltd | Air conditioner |
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2001
- 2001-05-24 KR KR10-2001-0028724A patent/KR100398633B1/en not_active IP Right Cessation
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2000111082A (en) * | 1998-09-30 | 2000-04-18 | Fujitsu General Ltd | Air conditioner |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US8074462B2 (en) | 2004-07-14 | 2011-12-13 | Daikin Industries, Ltd. | Indoor unit of an air conditioner having variable intake suction port |
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| Publication number | Publication date |
|---|---|
| KR20020089802A (en) | 2002-11-30 |
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