KR0119921Y1 - Outlet of air conditioner - Google Patents
Outlet of air conditionerInfo
- Publication number
- KR0119921Y1 KR0119921Y1 KR2019930011051U KR930011051U KR0119921Y1 KR 0119921 Y1 KR0119921 Y1 KR 0119921Y1 KR 2019930011051 U KR2019930011051 U KR 2019930011051U KR 930011051 U KR930011051 U KR 930011051U KR 0119921 Y1 KR0119921 Y1 KR 0119921Y1
- Authority
- KR
- South Korea
- Prior art keywords
- air
- cold
- discharge
- indoor
- discharged
- Prior art date
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
- F24F13/00—Details common to, or for air-conditioning, air-humidification, ventilation or use of air currents for screening
- F24F13/24—Means for preventing or suppressing noise
-
- 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
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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
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)
Abstract
본 고안은 공기조화기의 냉·온풍 토출장치에 관한 것으로서, 특히 양측벽(10)에 가로질러 설치된 순환팬(50)과, 순환팬하부의 토출구(30)로 구성된 토출장치에 있어서, 상기 각 측벽근방의 순환팬 직하부토출덕트(31)상에 돌기(32)를 형성한 특징적인 구성에 의해 토출되는 바람이 측벽을 타고 토출될 때 상기 돌기(32)에서 토출구 중앙쪽으로 분산됨으로서 측벽과의 공기마찰소음이 감소하는 것이다.The present invention relates to a cold / hot air discharge device of an air conditioner, and more particularly, in a discharge device comprising a circulation fan 50 provided across both side walls 10 and a discharge port 30 below the circulation fan. Due to the characteristic configuration in which the projections 32 are formed on the discharge fan 31 directly below the circulation fan near the sidewalls, when the wind is discharged through the sidewalls, the wind is dispersed from the projections 32 toward the center of the discharge port. Air friction noise is reduced.
Description
제1도는 종래의 부분발췌 정단면도1 is a partial cross-sectional front view of a conventional
제2도는 본 고안의 부분발췌 정단면도2 is a partial cross-sectional front view of the present invention
제3도는 본 고안의 측단면도3 is a side cross-sectional view of the present invention
*도면의 주요 부분에 대한 부호의 설명* Explanation of symbols for the main parts of the drawings
10:측벽20:흡입구10: side wall 20: suction port
30:토출구31:토출덕트30: discharge outlet 31: discharge duct
32:돌기40:실내측열교환기32: projection 40: indoor heat exchanger
50:순환팬50: circulation fan
본 고안은 공기조화기의 냉·온풍 토출장치에 관한 것으로서, 특히 양측벽 근방의 토출덕트상에 돌기를 형성하여 바람을 토출구중앙쪽으로 분산함으로써, 측벽과의 공기마찰소음을 감소한 공기조화기의 냉·온풍토출장치에 관한 것이다.The present invention relates to a cold / hot air discharge device of an air conditioner. In particular, the air conditioner reduces air friction noise with the sidewalls by forming protrusions on the discharge ducts in the vicinity of both side walls and dispersing wind toward the discharge port. It relates to a hot air discharge device.
일반적으로 공기조화기는 실내.외측 열교환기가 한몸체에 내장된 일체형식의 것과 실내.외에 각각 설치된 분리형식의 것으로 대별된다.In general, air conditioners are classified into one-piece type in which the indoor and external heat exchangers are integrated into one body and separate type, respectively, installed in the indoor and outdoor.
상기에서 분리형식의 공기조화기중 실내에 설치되는 실내기의 냉·온풍 토출장치는 제1도에 도시한 바와같이 상부에는 실내공기를 흡입하는 흡입구(20)와 실내측 열교환기(40)가 설치되고 하부에는 순환팬(50)과 토출덕트(31) 및 토출구(30)가 형성된다.The cold / hot air discharge device of the indoor unit installed in the room of the separate type air conditioner as shown in FIG. 1 is provided with an inlet 20 and an indoor side heat exchanger 40 for sucking indoor air in the upper portion thereof. The circulation fan 50, the discharge duct 31 and the discharge port 30 is formed in the lower portion.
특히 상기 순환팬(50)은 일정거리 떨어진 양측벽(10)사이에 가설된 것으로, 모터(51)에 의해 구동된다.In particular, the circulation fan 50 is installed between both side walls 10 spaced apart by a predetermined distance, and is driven by the motor 51.
상기와같이 구성된 종래의 토출장치는 모터(51)의 구동으로 순환팬(50)이 고속회전되면 실내공기가 흡입구(20)와 실내측열교환기(40)를 거쳐 냉각 또는 가열된 상태로 토출덕트(31)를 따라 하부로 이송된 뒤 토출구(30)를 통하여 냉.온풍이 토출된다.In the conventional discharging device configured as described above, when the circulation fan 50 is rotated at a high speed by the driving of the motor 51, the indoor air is discharged in a state in which the indoor air is cooled or heated through the inlet 20 and the indoor side heat exchanger 40. Cold and hot air are discharged through the discharge port 30 after being transferred downward along the 31.
그러나 순환팬(50)이 회전될때 토출구(30)의 양측벽(10)을 따라 토출되는 실내공기가 와류를 일으키며 토출되기 때문에 공기마찰 소음이 심하였다.However, since the indoor air discharged along both side walls 10 of the discharge port 30 when the circulation fan 50 is rotated is discharged causing vortex, the air friction noise is severe.
따라서 이러한 소음을 감소하기 위하여 실내측열교환기(40)저부에 흡음재(60)를 부착하여 흡음하도록 하였으나 실내측열교환기(40)가 냉각 또는 가열되기 때문에 접착재등으로 부착한 흡음재(60)의 접착력이 약화되어 떨어질 우려가 있고, 이와같이 흡음재가 떨어지면 순환팬(50)에 걸려서 팬의 회전을 방해함은 물론 소비자에게 불신감을 주는등의 문제가 있었다.Therefore, in order to reduce the noise, the sound absorbing material 60 is attached to the bottom of the indoor heat exchanger 40 to absorb the sound. However, since the indoor heat exchanger 40 is cooled or heated, the adhesive force of the sound absorbing material 60 attached with an adhesive or the like is applied. There is a risk that the weakened and fall, the sound absorbing material fall in this way caught the circulation fan 50 to interfere with the rotation of the fan, there was a problem such as distrust to the consumer.
본 고안은 상기의 점을 감안하여 안출한 것으로서, 그 목적은 양측벽근방으로 편중되어 토출되는 실내공기를 토출구 중앙쪽으로 분산토출함으로써, 별도의 흡음재없이도 측벽과의 공기마찰소음을 감소한 공기조화기의 냉.온풍토출장치를 제공함에 있다.The present invention has been devised in view of the above point, and its purpose is to disperse and discharge the indoor air discharged to the center of the discharge port toward the center of the both side walls, thereby reducing the air friction noise with the side wall without a separate sound absorbing material. It is to provide a cold and hot air discharge device.
상기의 목적을 달성하기 위한 본 고안은, 일정길이 떨어진 양측벽에 순환팬이 가로질러 설치되고, 순환팬하부로 토출구가 형성된 냉.온풍토출장치에 있어서, 상기 순환팬과 토출구사이의 토출덕트상에 각 측벽과 근접하는 돌기를 서로 대향토록 형성하여 토출되는 공기가 상기 돌기에 걸려 중앙쪽으로 분산되도록 함으로써, 측벽과의 공기마찰소음을 감소한 특징이있다.The present invention for achieving the above object is a cold / hot air discharging device in which a circulation fan is provided across both side walls spaced apart from each other by a predetermined length, and a discharge port is formed below the circulation fan, wherein the discharge duct is formed between the circulation fan and the discharge port. The projections adjacent to each side wall are formed to face each other so that the discharged air is caught by the projections to be distributed toward the center, thereby reducing air friction noise with the side walls.
이하 본 고안의 바람직한 실시예를 첨부도면에 따라 상세히 설명하면 다음과같다.Hereinafter, preferred embodiments of the present invention will be described in detail with reference to the accompanying drawings.
제2도는 본 고안의 부분발췌 정단면도로써, 실내기가 전방상부의 흡입구(20)와 하부의 토출구(30)로 구성되고 상기 흡입구(20)내측에는 실내측열교환기(40)가 설치되며 이 실내측열교환기(40) 직.하부에 순환팬(50)이 설치된다.2 is a partial cross-sectional front sectional view of the present invention, wherein the indoor unit is composed of an inlet 20 at the front and an outlet 30 at the bottom thereof, and an indoor side heat exchanger 40 is installed inside the inlet 20. A circulation fan 50 is installed directly below and below the side heat exchanger 40.
상기와같은 상태에서 본 고안은 양측벽(10)에 가로질러 설치된 상기 순환팬(50)과 토출구(30)사이의 토출덕트(31)상에 토출공기를 중앙쪽으로 분산하는 장애물인 돌기(32)를 서로 대향토록 형성한다.In the above state, the present invention is a projection 32 which is an obstacle for distributing the discharged air toward the center on the discharge duct 31 between the circulation fan 50 and the discharge port 30 installed across both side walls 10. Are formed to face each other.
상기 돌기(32)는 각 측벽(10)의 근방에 설치하여 측벽(10)을 따라 토출되는 실내공기를 토출구(30)중앙쪽으로 분산한다.The protrusions 32 are installed in the vicinity of each side wall 10 to distribute the indoor air discharged along the side wall 10 toward the center of the discharge port 30.
제3도는 본 고안의 측단면도로서, 상기 돌기(32)는 산모양으로 상단을 날카롭게 형성하고 하단을 넓게 형성하여 토출공기의 흐름을 방해하지 않는 형태로 구성한다.3 is a side cross-sectional view of the present invention, the protrusion 32 is formed in a shape that does not interfere with the flow of the discharge air by forming a sharp upper end in a mountain shape and a wide lower end.
상기와같이 구성한 본 고안의 냉.온풍토출과정을 설명하면 다음과같다.Referring to the cold and hot air discharge process of the present invention configured as described above are as follows.
모터(51)의 구동으로 순환팬(50)이 고속회전되면 실내공기가 흡입구(20)와 실내측열교환기(40)를 거쳐 냉.온풍으로 변한 뒤 토출덕트(31)내로 유입된다.When the circulation fan 50 is rotated at high speed by the driving of the motor 51, the indoor air is changed into cold / hot air through the inlet 20 and the indoor side heat exchanger 40, and then flows into the discharge duct 31.
이때 양측벽(10)을 따라 유동하는 냉.온풍이 돌기(32)에 충돌하면서 제2도에 도시한 화살표방향처럼 중앙쪽으로 분산된다.At this time, cold and hot air flowing along both side walls 10 collide with the protrusions 32 and are dispersed toward the center as shown in the arrow direction shown in FIG.
따라서 토출되는 냉.온풍이 토출구(30)의 양측벽(10)에 집중하지 않고 토출됨에 따라 측벽과의 공기마찰 소음이 감소된다.Therefore, as the cold and hot air discharged is discharged without concentrating on both side walls 10 of the discharge port 30, the air friction noise with the side wall is reduced.
한편 제3도에 도시한 화살표방향처럼 토출되는 냉.온풍 돌기(32)에 걸려 토출구(30)상부로 분산되기 때문에 냉.온풍이 하부로 편중되어 토출되지 않고 토출구의 상.하부에 걸쳐 균일하게 토출된다.On the other hand, since it is caught by the cold / hot wind projections 32 discharged in the direction of the arrow shown in FIG. 3 and distributed to the upper portion of the discharge port 30, the cold / hot air is biased downward and is not discharged. Discharged.
따라서 냉.온풍이 토출될때 토출구(30) 의 좌.우측 측벽으로 편중되지 않고 중앙으로 분산되며 하부로 편중되지 않고 상부로 분산됨에 따라 양측벽과의 공기마찰소음이 감소하고, 토출되는 냉.온풍의 밀도가 평준화되어 토출구전면에 걸쳐 균일하게 토출되는 효과가 있다.Therefore, when cold and hot air is discharged, it is dispersed to the center without being biased to the left and right side walls of the discharge port 30, and is dispersed to the upper side without being biased to the lower side, thereby reducing air friction noise with both side walls, and discharging the cold and hot air. The density of is leveled and there is an effect that is uniformly discharged throughout the discharge port surface.
이상에서와같이 본 고안에 따르면 냉.온풍이 토출될때 양측벽과의 공기마찰 소음이 감소하기 때문에 별도의 흡음재가 불필요하고, 또한 토출되는 냉.온풍이 토출구의 전면에 걸쳐 균일하게 토출되는 것이다.As described above, according to the present invention, since the friction noise of the air with both side walls is reduced when the cold and hot air are discharged, a separate sound absorbing material is unnecessary, and the cold and hot air discharged are uniformly discharged over the entire surface of the discharge port.
Claims (1)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR2019930011051U KR0119921Y1 (en) | 1993-06-22 | 1993-06-22 | Outlet of air conditioner |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR2019930011051U KR0119921Y1 (en) | 1993-06-22 | 1993-06-22 | Outlet of air conditioner |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| KR950001818U KR950001818U (en) | 1995-01-04 |
| KR0119921Y1 true KR0119921Y1 (en) | 1998-07-15 |
Family
ID=19357550
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| KR2019930011051U KR0119921Y1 (en) | 1993-06-22 | 1993-06-22 | Outlet of air conditioner |
Country Status (1)
| Country | Link |
|---|---|
| KR (1) | KR0119921Y1 (en) |
-
1993
- 1993-06-22 KR KR2019930011051U patent/KR0119921Y1/en not_active IP Right Cessation
Also Published As
| Publication number | Publication date |
|---|---|
| KR950001818U (en) | 1995-01-04 |
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