KR200156408Y1 - Indoor unit of separating type airconditioner - Google Patents
Indoor unit of separating type airconditioner Download PDFInfo
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- KR200156408Y1 KR200156408Y1 KR2019960039847U KR19960039847U KR200156408Y1 KR 200156408 Y1 KR200156408 Y1 KR 200156408Y1 KR 2019960039847 U KR2019960039847 U KR 2019960039847U KR 19960039847 U KR19960039847 U KR 19960039847U KR 200156408 Y1 KR200156408 Y1 KR 200156408Y1
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- air
- discharge port
- discharge
- indoor unit
- heat
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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
- 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
- F24F1/0018—Indoor units, e.g. fan coil units characterised by fans
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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
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- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Air-Conditioning Room Units, And Self-Contained Units In General (AREA)
Abstract
본 고안은 분리형 공기조화기의 실내기에 관한 것으로, 그 목적은 송풍수단을 개선하여 작동소음을 줄이고 열교환효율을 향상시키며 소형화가 가능하도록 하는 것이다.The present invention relates to an indoor unit of a separate air conditioner, the purpose of which is to improve the blower means to reduce the operating noise, improve the heat exchange efficiency and to be compact.
본 고안에 따른 분리형 공기조화기의 실내기는 본체(10) 내부에 세워져 설치된 프로펠러(53)와 토출덕트(55) 및 토출구(30)를 통해 열교환된 공기가 실내측으로 토출되는데, 본체(10) 내부에서 열교환된 공기가 유로변경없이 상측방향으로 원활하게 안내됨으로써, 열교환기(40)의 열교환효율이 향상됨은 물론이며 작동소음이 저감된다. 또한, 토출구(30)측으로 공기송풍을 안내하는 토출덕트(55)가 간단하게 이루어져 실내기의 전체적인 크기를 줄일 수 있다.The indoor unit of the separate type air conditioner according to the present invention is discharged to the indoor side heat exchanged air through the propeller 53 and the discharge duct 55 and the discharge port 30 installed standing inside the main body 10, the main body 10 inside In the heat exchanged air is smoothly guided upward without changing the flow path, the heat exchange efficiency of the heat exchanger 40 is improved as well as the operation noise is reduced. In addition, the discharge duct 55 for guiding the air blowing toward the discharge port 30 can be made simple to reduce the overall size of the indoor unit.
Description
본 고안은 분리형 공기조화기에 관한 것으로, 더욱 상세하게는 실내에 설치되어 공기를 조화시키도록 송풍수단이 내장된 분리형 공기조화기의 실내기에 관한 것이다.The present invention relates to a split type air conditioner, and more particularly, to an indoor unit of a split type air conditioner having a blower unit installed therein to harmonize air.
일반적으로 공기조화기는 냉동사이클을 이용하여 공기를 조화하는 것으로, 실외에 설치되는 실외기와 실내에 설치되는 실내기로 구분된다. 실외기는 냉동사이클을 이루는 압축기와 열교환기 및 팬 등이 구비되어 있어서, 냉방운전시 실외공기를 팬을 이용하여 흡입하고 열교환기를 열교환시킴으로써 냉매를 응축시킨다. 그리고 실내기는 냉동사이클을 구성하는 열교환기와 팬 등이 설치된 것으로, 냉방운전시 팬의 흡입송풍력에 의해 증발기를 통과하면서 열교환되고, 열교환된 공기가 실내로 토출됨으로써 냉방이 수행된다. 도1은 이러한 기능을 수행하는 분리형 공기조화기의 실내기를 개략적으로 도시한 것이다.In general, the air conditioner is a condition that harmonizes air using a refrigeration cycle, and is classified into an outdoor unit installed outdoors and an indoor unit installed indoors. The outdoor unit is provided with a compressor, a heat exchanger, a fan, and the like that constitute a refrigeration cycle. During cooling operation, the outdoor unit sucks the outdoor air using a fan and condenses the refrigerant by exchanging heat exchanger. In addition, the indoor unit is provided with a heat exchanger and a fan constituting the refrigeration cycle, the heat exchange while passing through the evaporator by the suction blowing power of the fan during the cooling operation, the cooling is performed by the heat-exchanged air is discharged to the room. 1 schematically shows an indoor unit of a separate air conditioner that performs this function.
분리형 공기조화기의 실내기는 이에 도시한 바와 같이, 외형 몸체를 이루며 흡입구(2)와 토출구(3)가 형성된 본체(1)와, 본체(1) 내부에 설치된 열교환기(4)와 횡류형팬(5) 등으로 크게 구성되어 있다.As shown here, the indoor unit of the separate air conditioner forms an outer body and has a main body 1 having an inlet port 2 and an outlet port 3 formed therein, a heat exchanger 4 installed in the main body 1, and a cross flow fan ( 5) It is largely composed.
직육면체 상의 본체(1)에는 전면부 하측에 실내공기가 흡입되는 흡입구(2)가 형성되며, 전면부 상측에 열교환된 공기가 실내로 토출되도록 토출구(3)가 형성되어 있다.The main body 1 on the rectangular parallelepiped has a suction port 2 through which the indoor air is sucked in the lower part of the front side, and a discharge port 3 is formed in the upper part of the front part to discharge the heat-exchanged air into the room.
본체(1) 내부에는 흡입구(2)를 통해 실내공기를 흡입하고 이를 다시 토출구(3)를 통해 실내로 강제송풍시키는 송풍수단으로 팬모터(6)와 횡류형팬(5), 횡류형팬(5)을 감싸는 팬케이싱(7)이 세로방향으로 설치되어 있다. 이 때, 팬케이싱(7)은 강제송풍되는 공기를 토출구(3)측으로 안내하는 덕트기능을 수행한다. 즉, 횡류형팬(5)의 특성상 공기는 회전축방향에서 흡입되어 축방향과 수직되게 송풍되는데, 팬케이싱(7)이 횡류형팬(5)의 외부를 감싸도록 설치되어 송풍되는 공기를 토출구(3)측으로 안내된다.Fan motor (6), cross flow fan (5), cross flow fan (5) as a blowing means for sucking indoor air inside the main body (1) and forcibly blowing it back through the discharge port (3). The pan casing 7 which wraps around is provided in the vertical direction. At this time, the fan casing 7 performs a duct function of guiding the forced air to the discharge port (3) side. That is, due to the characteristics of the cross flow fan (5), the air is sucked in the rotation axis direction and blown perpendicular to the axial direction, the fan casing (7) is installed so as to surround the outside of the cross flow fan (5) the discharge port (3) Guided to the side.
그리고 본체(1) 내부의 흡입구(2)와 횡류형팬(5) 사이에는 흡입되는 실내공기와 열교환되도록 열교환기(4)가 구성되는데, 이것은 흡입구(2)를 통해 흡입되는 공기가 균일하게 지나가도록 경사지게 설치된다.And a heat exchanger (4) is configured between the intake port (2) and the cross-flow fan (5) inside the main body (1) so as to exchange heat with the indoor air sucked, so that the air sucked through the inlet (2) passes evenly It is installed inclined.
이와 같이 구성된 분리형 공기조화기의 실내기는 전원이 인가되면 팬모터(6)의 구동에 의해 횡류형팬(5)이 회전하게 되고, 이의 흡입 송풍력에 의해 실내 공기가 흡입구(2)를 통해 본체(1) 내부로 흡입된다.When the indoor unit of the split type air conditioner configured as described above is supplied with power, the cross flow fan 5 is rotated by the driving of the fan motor 6, and the indoor air is blown through the suction port 2 by the suction blower 2. 1) It is sucked into the inside.
계속하여 흡입된 공기는 열교환기(4)를 지나면서 열교환되고, 팬케이싱(7)에 의해 토출구(3) 측으로 안내되어 이를 통해 다시 실내로 배출됨으로써, 실내공기를 조화시킨다. 이 때, 냉방운전을 하는 경우에는 실내기의 열교환기(4)가 증발기로 사용되어 냉풍이 토출되고, 반대로 난방운전을 하는 경우에는 열교환기(4)가 응축기로 사용되어 온풍이 토출된다.Subsequently, the sucked air is heat-exchanged while passing through the heat exchanger (4), guided to the discharge port (3) side by the fan casing (7) and discharged back to the room through it, thereby harmonizing the indoor air. At this time, when the cooling operation is performed, the heat exchanger 4 of the indoor unit is used as the evaporator, and cold air is discharged. On the contrary, when the heating operation is performed, the heat exchanger 4 is used as the condenser and the warm air is discharged.
그러나 이러한 분리형 공기조화기의 실내기는 횡류형팬(5)에 의해 흡입 강제 송풍되는 공기 유로가 급격하게 변경되기 때문에, 다음과 같은 문제점이 있다.However, the indoor unit of such a separate air conditioner has the following problems, since the air flow path forcibly sucked by the cross flow fan (5) is sharply changed.
먼저, 횡류형팬(5)의 특성상 열교환기(4)를 지나 열교환된 공기는 팬케이싱(7) 내부로 흡입되고, 다시 횡류형팬(5)의 축방향과 수직한 상측방향으로 강제송풍 된다. 계속하여 이러한 공기는 본체(1) 상면과 부딪치면서 토출구(3)를 통해 실내로 토출된다. 이와 같이 본체(1) 내부에서의 공기흐름이 급격하게 전환됨으로 인해 횡류형팬(5)의 고속 회전시에는 커다란 작동소음이 발생되며, 이러한 소음이 공기와 함께 실내로 토출되어 심한 소음공해를 유발시킨다.First, due to the characteristics of the cross flow fan 5, the heat exchanged through the heat exchanger 4 is sucked into the fan casing 7, and forced air is blown upward in a vertical direction perpendicular to the axial direction of the cross flow fan 5. Subsequently, such air is discharged into the room through the discharge port 3 while colliding with the upper surface of the main body 1. As the air flow inside the main body 1 is rapidly switched, a large operating noise is generated during the high speed rotation of the cross flow fan 5, and this noise is discharged into the room together with the air, causing severe noise pollution. .
또한, 본체(1) 내부에 강제송풍되는 공기를 토출구(3)측으로 안내하기 위한 팬케이싱(7)이 수직방향으로 설치되어 있기 때문에 실내기가 불필요하게 커지게 되며, 이러한 급격한 유로변경으로 인해 송풍저항이 발생되고 공기순환이 원활하게 이루어지지 않아 실내기의 사이클 효율이 저하되는 문제점이 있다.In addition, since the fan casing 7 for guiding the air forcedly blown in the main body 1 toward the discharge port 3 is installed in the vertical direction, the indoor unit becomes unnecessarily large. This occurs and the air circulation is not made smoothly there is a problem that the cycle efficiency of the indoor unit is lowered.
본 고안은 이러한 문제점을 해결하기 위한 것으로, 그 목적은 열교환된 공기를 강제송풍시키도록 본체 내에 설치되는 송풍수단을 개선하여 작동소음을 줄임과 동시에 열교환효율을 향상시키며 이의 전체적인 크기를 줄여 소형화가 가능한 분리형 공기조화기의 실내기를 제공하는 것이다.The present invention is to solve this problem, the object is to improve the blower means installed in the main body to force the blown air exchanged to reduce the operating noise and at the same time to improve the heat exchange efficiency and to reduce the overall size of the miniaturization is possible It is to provide an indoor unit of a separate air conditioner.
도1은 종래 분리형 공기조화기의 실내기를 보인 개략적인 측단면도.Figure 1 is a schematic side cross-sectional view showing an indoor unit of a conventional split air conditioner.
도2는 본 고안에 따른 분리형 공기조화기의 실내기를 보인 개략적인 측단면도.Figure 2 is a schematic side cross-sectional view showing an indoor unit of a separate air conditioner according to the present invention.
도3은 본 고안에 따른 실내기의 일부를 절개하여 송풍수단을 보인 개략도.Figure 3 is a schematic view showing a blowing means by cutting a part of the indoor unit according to the present invention.
* 도면의 주요부분에 대한 부호의 설명* Explanation of symbols for main parts of the drawings
10 : 본체케이스 10a : 토출실10: main body case 10a: discharge chamber
10b : 열교환실 20 : 흡입구10b: heat exchange chamber 20: suction port
30 : 토출구 31 : 수평리브30 discharge port 31 horizontal rib
40 ; 열교환기 50 : 송풍수단40; Heat exchanger 50: blowing means
51 : 구획판 52 : 송풍가이드51: partition plate 52: ventilation guide
53 : 프로펠러 54 : 모터53: propeller 54: motor
55 : 토출덕트55: discharge duct
이러한 목적을 달성하기 위한 본 고안은, 전면판의 상측에 토출구가 형성되며 하측에 흡입구가 형성된 본체, 본체의 내부 하측에 설치되며 흡입구를 통해 흡입되는 공기가 열교환되는 열교환기, 열교환기와 토출구사이에 개재되어 열교환된 공기를 토출구를 통해 실내로 송풍시키는 송풍수단을 갖춘 분리형 공기조화기의 실내기에 있어서, 송풍수단은 본체 내부를 열교환기가 설치되는 열교환실과 열교환된 공기의 토출을 안내하는 토출실로 상하 구획하는 구획판과, 구획판의 중심부에 열교환실과 토출실이 연통되도록 벨마우스형상으로 마련된 송풍가이드와, 송풍가이드내에 설치되며 열교환실의 공기를 토출실측으로 강제송풍시키는 프로펠러와 모터를 구비하는 것을 특징으로 한다.The present invention for achieving this purpose, the discharge port is formed on the upper side of the front plate, the inlet is formed in the lower side, the heat exchanger, the heat exchanger is installed in the inner lower side of the main body and the air sucked through the inlet is exchanged between the heat exchanger and the discharge port In the indoor unit of a separate type air conditioner having a blowing means for blowing air exchanged through the discharge port into the room, the blowing means is divided into a heat exchange chamber in which a heat exchanger is installed and a discharge chamber for guiding discharge of heat exchanged air. And a blower guide provided in a bell-mouse shape so that the heat exchange chamber and the discharge chamber communicate with each other at the center of the partition plate, and a propeller and a motor installed in the blower guide to force the air in the heat exchange chamber to the discharge chamber side. It is done.
이하, 본 고안에 따른 하나의 바람직한 실시예를 첨부도면을 참조하여 상세히 설명한다. 도2는 본 고안에 따른 분리형 공기조화기의 실내기를 개략적으로 도시한 측단면도이고, 도3은 실내기의 내부구조를 절개하여 보인 개략도이다.Hereinafter, one preferred embodiment according to the present invention will be described in detail with reference to the accompanying drawings. Figure 2 is a side cross-sectional view schematically showing an indoor unit of a separate air conditioner according to the present invention, Figure 3 is a schematic view showing the internal structure of the indoor unit cut.
본 고안에 따른 분리형 공기조화기의 실내기는 이들에 도시한 바와 같이, 외형 몸체를 이루며 공기 흡입구(20)와 토출구(30)가 형성된 본체(10)와, 흡입공기와 열교환하는 열교환기(40)와, 열교환되는 공기를 실내측으로 강제송풍시키는 송풍수단(50) 등으로 크게 구성되어 있다.The indoor unit of the separate type air conditioner according to the present invention, as shown in these, the main body 10 having an outer body and the air inlet 20 and the discharge port 30 is formed, and the heat exchanger 40 for heat exchange with the intake air And a blowing means 50 for forcibly blowing the heat-exchanged air to the indoor side.
흡입구(20)는 본체(10)를 이루는 전면판(11)의 하측에 형성되어 있고, 토출구(30)는 전면판(11)의 상측에 형성되어 있어서, 실내공기는 본체(10) 하측을 통해 흡입되어 상측을 통해 다시 토출된다. 실내측으로 공기가 토출되는 토출구(30)에는 이를 격자상으로 구획하며 송풍 방향을 조절하는 다수의 수직리브(32)와 수평리브(31)가 배치되는데, 토출구(30) 상측부분(30a)의 수평리브(31)는 토출구(30) 하측부분에 위치되는 것보다 촘촘하게 구성한다. 이러한 것은 토출구(30) 상측부분(30)의 틈새를 미세하게 함으로써, 하측부분에 비해 상측부분(30a)을 통해 조화공기를 강하게 토출시키기 위함이다.The suction port 20 is formed at the lower side of the front plate 11 forming the main body 10, and the discharge port 30 is formed at the upper side of the front plate 11, so that the indoor air is lowered through the lower body 10. It is sucked and discharged again through the upper side. A plurality of vertical ribs 32 and horizontal ribs 31 are arranged in a discharge hole 30 in which air is discharged to the indoor side in a lattice shape and adjust a blowing direction, and the horizontal portion of the upper part 30a of the discharge hole 30 is disposed horizontally. Rib 31 is formed more densely than that located in the lower portion of the discharge port (30). This is because the gap between the upper portion 30 of the discharge port 30 is made fine, so that the rough air is strongly discharged through the upper portion 30a as compared with the lower portion.
이러한 본체(10)에 내장된 송풍수단(50)은 열교환기(40)를 지나면서 열교환된 공기를 실내로 다시 송풍시키는데, 이것은 본체(10) 내를 상하로 구획하는 구획판(51)과, 프로펠러(53)와 모터(54) 및 토출덕트(55) 등으로 구성되어 있다.The blowing means 50 built in the main body 10 blows the heat-exchanged air back into the room while passing through the heat exchanger 40, which is divided into a partition plate 51 which vertically partitions the inside of the main body 10. The propeller 53, the motor 54, the discharge duct 55, etc. are comprised.
구획판(51)은 본체(10) 내부의 중심부에 가로방향으로 설치됨으로써, 열교환기(40)가 설치되는 하측의 열교환실(10b)과 열교환된 공기가 토출구(30) 측으로 안내되는 상측의 토출실(10a)로 본체(10) 내부가 상하 구획된다. 열교환실(10b)에는 열교환기(40)가 경사지게 배치되어 있어서, 흡입구(20)를 통해 흡입되는 공기가 균일하게 지나면서 열교환된다.The partition plate 51 is installed in the center of the body 10 in the horizontal direction, whereby the upper side where the air heat-exchanged with the lower heat exchange chamber 10b in which the heat exchanger 40 is installed is guided to the discharge port 30 side. The inside of the main body 10 is divided up and down by the seal 10a. Since the heat exchanger 40 is inclined in the heat exchange chamber 10b, the air sucked through the suction port 20 passes through the heat exchanger.
또한, 구획판(51)의 중심부에는 2개의 송풍가이드(52)가 전방을 향해 나란하게 형성되어 있는데, 이것은 내부가 중공부(52a)로 이루어진 벨마우스형상으로 구성되어 있다. 이러한 송풍가이드(52)의 내측에는 열교환된 공기를 토출실(10a) 측으로 강제송풍시키는 프로펠러(53)와 모터(54)가 각각 세워져 설치되어 있다. 따라서 프로펠러(53)의 구동시 열교환실(10b) 측의 공기는 벨마우스형상의 송풍가이드(52)를 통해 토출실(10a) 측으로 송풍된다. 이 때, 프로펠러(53)의 특성상 열교환된 공기의 송풍방향은 회전축 방향과 나란하게 이루어져, 공기 송풍이 상측방향으로 원활하게 이루어진다.In addition, at the center of the partition plate 51, two air blowing guides 52 are formed side by side in a forward direction, which is formed in a bell-mouse shape in which the hollow part 52a is formed. Inside the blower guide 52, propellers 53 and motors 54 for forcibly blowing the heat-exchanged air to the discharge chamber 10a are provided. Therefore, when the propeller 53 is driven, air on the heat exchange chamber 10b side is blown to the discharge chamber 10a side through a bell mouth-shaped blow guide 52. At this time, the blowing direction of the heat-exchanged air in parallel with the rotation axis direction, due to the nature of the propeller 53, the air blowing is smoothly in the upward direction.
그리고 토출덕트(55)는 토출실(10a) 측에 마련되며 내부에 유로(55c)가 형성되도록 전방가이드판(55a)과 후방가이드판(55b)으로 구성되어 있어서, 프로펠러(53)에 의해 상측방향으로 송풍되는 공기를 토출구(30) 측으로 안내한다. 이를 위해 전방가이드판(55a)은 일단이 송풍가이드(52)의 전방부(52b)에 결합되며 타단은 소정곡률로 벤딩되어 토출구(30)의 하부에 결합되어 있고, 후방가이드판(55b)은 일단이 송풍가이드(52)의 후방부(52c)에 결합되며 타단은 소정곡률로 벤딩되어 토출구(30)의 상부에 결합됨으로써, 전방가이드판(55a)과 후방가이드판(55b) 사이에 유로(55c)가 형성된다.In addition, the discharge duct 55 is provided on the discharge chamber 10a side, and is composed of a front guide plate 55a and a rear guide plate 55b so that the flow path 55c is formed therein. The air blown in the direction is guided to the discharge port 30 side. For this purpose, one end of the front guide plate 55a is coupled to the front portion 52b of the air blowing guide 52 and the other end is bent at a predetermined curvature and coupled to the lower portion of the discharge port 30, and the rear guide plate 55b is One end is coupled to the rear portion 52c of the airflow guide 52 and the other end is bent at a predetermined curvature and coupled to the upper portion of the discharge port 30, thereby providing a flow path between the front guide plate 55a and the rear guide plate 55b. 55c) is formed.
다음에는 이와 같이 구성된 본 고안에 따른 공기조화기의 작동 및 효과를 설명한다.Next will be described the operation and effect of the air conditioner according to the present invention configured as described above.
먼저, 모터(54)에 전원이 인가되어 프로펠러(52)가 회전함에 따라, 실내공기는 흡입구(20)를 통해 열교환실(10b) 내로 흡입되고, 열교환기(40)를 지나면서 열교환된다. 열교환된 공기는 프로펠러(53)의 강제 송풍력에 의해 토출실(10a) 측으로 송풍되는데, 공기는 벨마우스형상으로 이루어진 송풍가이드(52)를 통해 상측방향으로 원활하게 안내된다. 계속하여 이러한 공기는 전방가이드판(55a)과 후방가이드판(55b)으로 이루어진 토출덕트(55)의 유로(55c)를 따라 토출구(30) 측으로 안내되며, 토출구(30)를 통해 다시 실내로 배출됨으로써 실내가 조화된다.First, as power is applied to the motor 54 and the propeller 52 rotates, the indoor air is sucked into the heat exchange chamber 10b through the suction port 20 and heat exchanged while passing through the heat exchanger 40. The heat-exchanged air is blown to the discharge chamber 10a side by the forced blowing force of the propeller 53, and the air is smoothly guided upward through the blowing guide 52 made of a bell mouse shape. Subsequently, such air is guided toward the discharge port 30 along the flow path 55c of the discharge duct 55 including the front guide plate 55a and the rear guide plate 55b, and is discharged back to the room through the discharge port 30. By doing so, the interior is harmonized.
이러한 공기 순환과정에서 열교환기(40)를 지나면서 열교환된 공기는 세워져 설치된 프로펠러(53)의 특성상, 프로펠러(53)의 축방향 즉 하측에서 상측방향으로 송풍되기 때문에, 본체(10) 내부에서 유로변경이 발생되지 않아 그 흐름이 원활하게 되며 작동소음이 월등하게 저감된다. 그리고 2개의 프로펠러(53)에 의해 토출덕트(55)의 유로(55c) 중심부분에 송풍력이 가중되는데, 틈새가 미세하게 이루어진 토출구(30)의 상측부분(30a)을 통해 빠른 속도로 공기가 토출됨으로써, 실내의 먼 부분까지 열교환된 공기가 송풍되어 실내공간이 균일하게 조화된다.In this air circulation process, the heat exchanged air passing through the heat exchanger 40 is blown in the axial direction of the propeller 53, that is, the lower side and the upper side, in the characteristic of the propeller 53 installed upright, so that the flow path inside the main body 10 No change occurs, so the flow is smooth and operation noise is greatly reduced. In addition, the blowing force is added to the central portion of the flow path 55c of the discharge duct 55 by the two propellers 53, and air is rapidly flowed through the upper portion 30a of the discharge port 30 having a fine gap. By discharging, the heat exchanged air is blown to the far part of the room, and the indoor space is uniformly harmonized.
아울러 프로펠러(53)에 의해 강제송풍되는 공기를 토출구(30) 측으로 안내하기 위해서 종래 횡류형팬(5, 도1 참조)을 감싸도록 수직으로 설치되는 팬케이싱(7, 도1 참조) 대신, 소정곡률을 갖도록 벤딩된 토출덕트(55)가 구성되어 있는데, 간단하게 이루어진 토출덕트(55)의 크기를 줄이면 본체(10) 역시 소형화가 가능하다.In addition, instead of a fan casing (see Fig. 1) installed vertically to surround the conventional cross-flow fan (see Fig. 1) in order to guide the air forced by the propeller 53 to the discharge port 30 side, a predetermined curvature The discharge duct 55 is bent to have a configuration, but simply reducing the size of the discharge duct 55 made can be miniaturized.
이상에서 상세히 설명한 바와 같이, 본 고안에 따른 분리형 공기조화기의 실내기는 본체 내부에 세워져 설치된 프로펠러와 토출덕트 및 토출구를 통해 열교환된 공기가 실내측으로 토출되는데, 본체 내부에서 열교환된 공기가 유로변경없이 상측방향으로 원활하게 안내됨으로써, 열교환기의 열교환효율이 향상됨은 물론이며 작동소음이 저감된다. 또한, 토출구측으로 공기송풍을 안내하는 토출덕트가 간단하게 이루어져 실내기의 전체적인 크기를 줄일 수 있다.As described above in detail, the indoor unit of the split type air conditioner according to the present invention is discharged through the propeller and discharge duct and the discharge port installed in the main body to the indoor side, the air exchanged inside the main body without changing the flow path By smoothly guiding upward, the heat exchange efficiency of the heat exchanger is improved as well as the operation noise is reduced. In addition, the discharge duct for guiding the air blowing to the discharge port side can be made simple to reduce the overall size of the indoor unit.
Claims (3)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR2019960039847U KR200156408Y1 (en) | 1996-11-13 | 1996-11-13 | Indoor unit of separating type airconditioner |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR2019960039847U KR200156408Y1 (en) | 1996-11-13 | 1996-11-13 | Indoor unit of separating type airconditioner |
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| Publication Number | Publication Date |
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| KR19980026933U KR19980026933U (en) | 1998-08-05 |
| KR200156408Y1 true KR200156408Y1 (en) | 1999-09-01 |
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| KR2019960039847U Expired - Fee Related KR200156408Y1 (en) | 1996-11-13 | 1996-11-13 | Indoor unit of separating type airconditioner |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| KR100547683B1 (en) * | 2003-10-24 | 2006-01-31 | 엘지전자 주식회사 | Indoor unit of air conditioner |
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| KR100443930B1 (en) * | 2001-12-24 | 2004-08-09 | 위니아만도 주식회사 | Indoor unit of air conditioner for air-flow innovating structure |
| KR101158125B1 (en) * | 2005-12-28 | 2012-06-19 | 엘지전자 주식회사 | Indoor unit of air conditioner |
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| KR100547683B1 (en) * | 2003-10-24 | 2006-01-31 | 엘지전자 주식회사 | Indoor unit of air conditioner |
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