KR0132175B1 - Hot-wind production device of motor fan - Google Patents
Hot-wind production device of motor fanInfo
- Publication number
- KR0132175B1 KR0132175B1 KR1019950033303A KR19950033303A KR0132175B1 KR 0132175 B1 KR0132175 B1 KR 0132175B1 KR 1019950033303 A KR1019950033303 A KR 1019950033303A KR 19950033303 A KR19950033303 A KR 19950033303A KR 0132175 B1 KR0132175 B1 KR 0132175B1
- Authority
- KR
- South Korea
- Prior art keywords
- motor
- wing
- fan
- motor case
- hot
- Prior art date
Links
Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24H—FLUID HEATERS, e.g. WATER OR AIR HEATERS, HAVING HEAT-GENERATING MEANS, e.g. HEAT PUMPS, IN GENERAL
- F24H3/00—Air heaters
- F24H3/02—Air heaters with forced circulation
- F24H3/04—Air heaters with forced circulation the air being in direct contact with the heating medium, e.g. electric heating element
- F24H3/0405—Air heaters with forced circulation the air being in direct contact with the heating medium, e.g. electric heating element using electric energy supply, e.g. the heating medium being a resistive element; Heating by direct contact, i.e. with resistive elements, electrodes and fins being bonded together without additional element in-between
- F24H3/0411—Air heaters with forced circulation the air being in direct contact with the heating medium, e.g. electric heating element using electric energy supply, e.g. the heating medium being a resistive element; Heating by direct contact, i.e. with resistive elements, electrodes and fins being bonded together without additional element in-between for domestic or space-heating systems
- F24H3/0417—Air heaters with forced circulation the air being in direct contact with the heating medium, e.g. electric heating element using electric energy supply, e.g. the heating medium being a resistive element; Heating by direct contact, i.e. with resistive elements, electrodes and fins being bonded together without additional element in-between for domestic or space-heating systems portable or mobile
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D25/00—Pumping installations or systems
- F04D25/02—Units comprising pumps and their driving means
- F04D25/08—Units comprising pumps and their driving means the working fluid being air, e.g. for ventilation
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24H—FLUID HEATERS, e.g. WATER OR AIR HEATERS, HAVING HEAT-GENERATING MEANS, e.g. HEAT PUMPS, IN GENERAL
- F24H9/00—Details
- F24H9/0052—Details for air heaters
- F24H9/0073—Arrangement or mounting of means for forcing the circulation of air
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Structures Of Non-Positive Displacement Pumps (AREA)
Abstract
본 발명은 모터의 상부를 감싸도록 원호상으로 동심원을 이루며 또한 모터의 축방향으로 단차지도록 다수개의 열선을 형성하여 열교환면적이 확대되도록 함으로서, 열교환효율이 향상되도록 한 선풍기의 온풍 발생장치에 관한 것으로서, 특히 좌대의 상부에 모터케이스로 감싸진 모터가 설치되고 또한 상기 모터로 구동되는 날개가 전, 후방안전망으로 감싸진 선풍기에 있어서, 상기 모터케이스의 상부에 방사상으로 다수개 형성되고 또한 상기 날개쪽으로 확대경사지도록 단계적으로 끼움홈을 갖는 다수개의 절연판, 그리고 상기 각 끼움홈에 끼워져 상기 모터케이스의 상부에 원호상으로 동심원을 이루며 또한 상기 모터의 축방향을 따라 상기 날개 쪽으로 확대 경사지도록 단차지게 설치된 다수개의 열선이 구비된 특징이 있다.The present invention relates to a warm air generating device of a fan in which the heat exchange area is enlarged by forming a plurality of hot wires concentrically in an arc shape so as to surround the upper part of the motor and stepping in the axial direction of the motor to increase the heat exchange area. In particular, in a fan in which a motor wrapped with a motor case is installed on the upper part of a seat and the vanes driven by the motor are wrapped in front and rear safety nets, a plurality of radially formed on the upper part of the motor case is formed and toward the wing. A plurality of insulating plates having fitting grooves stepwise so as to be enlarged inclined, and a plurality of insulating plates inserted in the respective fitting grooves to form an arc concentrically on the upper part of the motor case and stepped to be enlarged and inclined toward the wing along the axial direction of the motor; It is characterized by having two heating wires.
Description
제1도는 일반적인 선풍기의 측면도.1 is a side view of a general electric fan.
제2도는 본 발명 온풍발생장치가 부착된 상태를 나타낸 선풍기의 측단면도.2 is a side cross-sectional view of a fan showing a state in which the present invention warm air generator is attached.
제3도는 본 발명 온풍 발생장치의 정면도.3 is a front view of the present invention warm air generating device.
제4도는 본 발명 온풍 발생장치의 일부 발췌 사시도.Figure 4 is a perspective view of a part of the present invention warm air generator.
* 도면의 주요부분에 대한 부호의 설명* Explanation of symbols for main parts of the drawings
10 : 좌대 11 : 모터10: base 11: motor
12 : 모터케이스 13 : 날개12: motor case 13: wing
14,15 : 전,후방안전망 20 : 열선14,15: Front and rear safety net 20: Heated wire
21 : 절연판 22 : 끼움홈21: insulation plate 22: fitting groove
본 발명은 선풍기의 온풍 발생장치에 관한 것으로서, 더욱 상세하게는 모터의 상부를 감싸도록 원호상으로 감겨진 열선이 동심원을 이루며 또한 모터의 축방향으로 단차지도록 배열함으로서, 각 열선이 입체적으로 설치되어 열교환면적이 증가됨으로서 실내공기가 흡입된 상태에서 열교환이 적극적으로 일어나도록한 선풍기의 온풍 발생장치에 관한 것이다.The present invention relates to a warm air generating device of a fan, and more particularly, by arranging the heating wire wound in an arc shape so as to surround the upper portion of the motor to form a concentric circle and stepped in the axial direction of the motor, each heating wire is three-dimensionally installed. The present invention relates to a warm air generating device of a fan, in which a heat exchange occurs actively in a state in which indoor air is sucked by an increase in heat exchange area.
일반적으로 선풍기는 제1도에 도시된 바와 같이, 좌대(1)의 상부에 모터(2)가 설치되고 또한 모터(2)의 회전축에는 날개(3)가 결합된다. 또한 모터(2)의 전방으로 후방안전망(4)이 고정형성되어 날개(3)의 후방이 감싸지고 또한 후방안전망(4)의 전방으로 전방안전망(5)이 클립(6)에 의해 분해 가능한 상태로 조립되어 날개(3)의 전방이 감싸진다.In general, as illustrated in FIG. 1, a fan 2 is installed at the upper part of the base 1, and a blade 3 is coupled to a rotation shaft of the motor 2. In addition, the rear safety net 4 is fixedly formed to the front of the motor 2 so that the rear of the wing 3 is wrapped, and the front safety net 5 can be disassembled by the clip 6 in front of the rear safety net 4. Assembled by the front of the wing 3 is wrapped.
이처럼 구성된 종래의 선풍기는 모터(2)의 구동으로 날개(3)가 회전되면 바람이 모터(2)의 전방으로 불면서 실내공기가 강제 순환된다. 이때 날개(3)에서 토출되는 바람은 일정의 풍속을 갖는 것으로서, 사용자가 날개(3)의 전방에 있으면 시원해진다. 그러나 선풍기는 계절상품으로서, 특히 무더운 여름철에 주로 사용된다. 따라서 겨울과 환절기인 봄/가을에는 사용할 수 없는 사용상의 제약이 있다 따라서 사용하지 않을 때 장시간 보관해야되므로 성능이 저하되는 문제가 있다.The conventional fan configured as described above is forced to circulate indoor air while the wind blows to the front of the motor 2 when the blade 3 is rotated by the driving of the motor 2. At this time, the wind discharged from the wing 3 has a certain wind speed, and if the user is in front of the wing 3, it is cool. Fans, however, are seasonal products, especially in the hot summer months. Therefore, there is a usage restriction that cannot be used in the spring and autumn, which are winter and seasons. Therefore, performance is degraded because it must be stored for a long time when not in use.
본발명자는 종래의 문제점을 감안하여 선풍기의 내부에 히터를 설치한 다음 환절기때 열풍이 토출되도록 한 열풍발생장치를 개발하여 선출원중에 있다. 본 발명은 선출원된 열풍발생장치의 개선에 관한것으로서, 그 목적은 모터의 상부를 감싸도록 원호상으로 동심원을 이루며 또한 모터의 축방향으로 단차지도록 다수개의 열선을 형성하여 열교환면적이 확대되도록 함으로서, 열교환효율이 향상되도록 한 선풍기의 온풍 발생장치를 제공함에 있다.The present inventor is in the prior application by developing a hot air generating device for discharging the hot air during the season after installing a heater in the fan in view of the conventional problems. The present invention relates to an improvement of a pre- filed hot air generating device, and an object thereof is to form a plurality of hot wires so as to be concentric in an arc shape so as to surround the upper part of the motor and to step in the axial direction of the motor so that the heat exchange area is enlarged. It is to provide a warm air generator of the fan to improve the heat exchange efficiency.
상기 목적을 달성하기 위하여 본 발명은 좌대의 상부에 모터케이스로 감싸진 모터가 설치되고 또한 상기 모터로 구동되는 날개가 전, 후방안전망으로 감싸진 선풍기에 있어서, 상기 모터케이스의 상부에 방사상으로 다수개 형성되고 또한 상기 날개 쪽으로 확대경사지도록 단계적으로 끼움홈을 갖는 다수개의 절연판, 그리고 상기 각 끼움홈에 끼워져 상기 모터케이스의 상부에 원호상으로 동심원을 이루며 또한 상기 모터의 축방향을 따라 상기 날개 쪽으로 확대경사지도록 단차지게 설치된 다수개의 열선을 구비하는 특징이 있다.In order to achieve the above object, the present invention is installed in the upper motor seat wrapped in the motor case and the fan driven by the motor is wrapped in the front and rear safety net, a plurality of radially on the top of the motor case And a plurality of insulating plates having a stepwise groove formed to be inclined toward the wing, and inserted into each of the fitting grooves to form an arc concentrically on an upper portion of the motor case and toward the wing along the axial direction of the motor. It is characterized by having a plurality of hot wires installed stepped to enlarge the tilt.
이하에서는 본 발명의 바람직한 실시예를 첨부 도면에 따라 상세히 설명하면 다음과 같다,Hereinafter, described in detail with reference to the accompanying drawings a preferred embodiment of the present invention,
제2도는 본 발명 온풍 발생장치가 부착된 상태를 나타낸 선풍기의 측단면도이고 제3도는 본 발명 온풍 발생장치의 정면도 이다. 본 발명은 모터(11)가 내장된 모터케이스(12)의 전방으로 날개(13)가 설치되고 또한 날개(13)는 전,후방안전망(14)(15)으로 감싸진다. 이때 전방안전망(14)은 손가락이 들어가지 않을 정도의 폭으로 와이어가 방사상으로 다수개 설치된다. 또한 후방안전망(15)은 날개(13)의 후방이 외부로 노출되지 않도록 판상으로 제작된 상태에서 날개(13)쪽으로 공기가 흡입되는 흡입공(16)이 형성된다. 한편 후방안전망(15)와 날개(13)의 사이의 모터케이스(12)상부쪽으로 열선(20)이 원호상으로 동심원을 이루며 또한 모터(11)의 축방향을 따라 날개(13)쪽으로 상향 경사지도록 단차지게 다수개 형성된다.2 is a side cross-sectional view of a fan showing a state in which the present invention warm air generator is attached, and FIG. 3 is a front view of the present invention. In the present invention, the vane 13 is installed in front of the motor case 12 in which the motor 11 is embedded, and the vane 13 is wrapped in front and rear safety nets 14 and 15. At this time, the front safety net 14 is a plurality of wires are radially installed in a width such that the fingers do not enter. In addition, the rear safety net 15 is formed with a suction hole 16 through which air is sucked toward the wing 13 in a state of being manufactured in a plate shape so that the rear of the wing 13 is not exposed to the outside. On the other hand, the heating wire 20 is formed in an arc shape concentrically on the upper side of the motor case 12 between the rear safety net 15 and the blade 13 and inclined upward toward the blade 13 along the axial direction of the motor 11. A plurality of steps are formed.
또한 모터케이스(12)의 상부에 열선(20)이 끼워지는 끼움홈(22)이 다단계로 다수개 형성된 절연판(21)이 방사상으로 다수개 설치되고 또한 각 절연판(21)의 끼움홈(22)에 열선(20)이 다단으로 설치된다.In addition, a plurality of insulating plates 21 in which a plurality of fitting grooves 22 into which the heating wires 20 are fitted in the multi-stage is provided radially, and the fitting grooves 22 of each insulating plate 21 are installed on the upper part of the motor case 12. The heating wire 20 is installed in multiple stages.
이때 각 열선(20)이 설치되면 날개(13)쪽으로 확대 경사진 형태로 배열되고 또한 각 열선(20)사이에 단층이 형성되어 입체적으로 구성되므로 열교환면적이 상대적으로 증가된다. 또한 모터케이스(12)와 후방안전망(15)의 대향면에 각 절연판(21)을 고정하는 끼움홈(22)이 형성되어 각 절연판(21)이 견고하게 고정 설치된다.In this case, when each heating wire 20 is installed, the heat exchange area is relatively increased since the heating wires 20 are arranged in an inclined shape toward the wing 13 and a single layer is formed between the heating wires 20 to form a three-dimensional structure. In addition, fitting grooves 22 for fixing each insulating plate 21 are formed on opposite surfaces of the motor case 12 and the rear safety net 15 so that each insulating plate 21 is firmly installed.
이처럼 구성된 본 고안은 열선(20)이 날개(13)와 후방안전망(15)사이에 위치된다. 이때 열선(20)은 날개(13)와 전방안전망(14)에 의해 2중으로 차단되므로 안전사고가 미연에 방지되고, 또한 열선(20)과 근접된 후방안전망(15)은 판상으로 형성된 상태에서 표면에 다수개의 흡입공(16)이 형성되므로 손가락이 열선(20)쪽으로 유입되지 않아 안전사고가 미연에 방지된다. 한편 열선(20)은 모터케이스(12)상부에 원호상으로 동심원을 이루며 또한 모터(11)의 축방향을 따라 날개(13)쪽으로 상향 경사지도록 단차지게 형성됨에 따라 열선(20)이 입체적으로 배치되어 열교환면적이 증가된다.The present invention configured as described above is a heating wire 20 is located between the wing 13 and the rear safety net (15). At this time, since the heating wire 20 is double-blocked by the wing 13 and the front safety net 14, safety accidents are prevented in advance, and the rear safety net 15 adjacent to the heating wire 20 is formed in a plate shape. Since a plurality of suction holes 16 are formed in the finger does not flow into the heating wire 20, safety accidents are prevented in advance. Meanwhile, the heating wire 20 is concentrically formed in an arc shape on the upper part of the motor case 12, and the heating wire 20 is three-dimensionally disposed as it is stepped to be inclined upward toward the wing 13 along the axial direction of the motor 11. Thus, the heat exchange area is increased.
이런 상태에서 열선(20)이 가열되지 않을 때 모터(11)의 구동으로 날개(13)가 회전되면, 실내공기가 후방안전망(15)의 흡입공(16)을 통하여 날개(13)쪽으로 흡입된 다음 전방안전망(14)으로 토출되면서 실내가 시원해진다. 한편 온풍을 발생시킬 때 각 열선(20)이 가열되면 실내공기가 후방안전망(15)의 흡입공(16)을 통하여 날개(13)쪽으로 흡입된다. 이때 흡입되는 공기가 각 열선(20)을 통과하면서 가열된 상태로 전방안전망(14)을 통하여 실내로 토출되면서 실내가 난방된다.In this state, when the wing 13 is rotated by the driving of the motor 11 when the heating wire 20 is not heated, the indoor air is sucked toward the wing 13 through the suction hole 16 of the rear safety net 15. The interior is cooled while being discharged to the front safety net 14. Meanwhile, when each hot wire 20 is heated when generating warm air, indoor air is sucked toward the wing 13 through the suction hole 16 of the rear safety net 15. At this time, the air is discharged into the room through the front safety net 14 in the heated state while passing through each heating wire 20, the room is heated.
즉 흡입되는 공기는 날개(13)쪽으로 상향경사지도록 단차지게 형성된 각 열선(20)에서 단계적으로 열교환되면서 날개(13)쪽으로 토출되므로 열교환 면적이 증가되어 열교환이 활발하게 일어난다. 따라서 봄/가을 같은 환절기에 온풍을 발생시키면 실내가 온풍으로 따뜻해 짐으로 난방효과가 있고 또한 습기가 많은 장마철에 온풍을 발생시키면 실내공기중에 포함된 수분이 제거됨으로 실내공기가 쾌적해진다.That is, the air being sucked is discharged toward the wing 13 while being heat-exchanged step by step in each of the heating wires 20 formed to be inclined upward toward the wing 13, so that the heat exchange area is increased and the heat exchange occurs actively. Therefore, when the warm air is generated in the season, such as spring / autumn, the room is warmed by the warm air, and the heating effect is generated. Also, when the warm air is generated in the humid rainy season, the indoor air is removed by removing the moisture contained in the indoor air.
이상에서와 같이 본 고안에 따르면 날개 후방으로 설치된 열선이 모터케이스의 상부에 원호상으로 동심원을 이루며 또한 날개 쪽으로 확대 경사지도록 단차지게 형성됨에 따라 열교환면적이 증가되어 열 교환효율이 향상되고 또한 열교환이 활발하게 일어나 열선의 소비전력이 감소되는 효과가 있다.As described above, according to the present invention, since the heating wire installed behind the wing forms a concentric circle on the upper part of the motor case and is stepped to be inclined toward the wing, the heat exchange area is increased, thereby improving heat exchange efficiency and heat exchange. There is an effect that the power consumption of the hot wire rises actively.
Claims (1)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR1019950033303A KR0132175B1 (en) | 1995-09-30 | 1995-09-30 | Hot-wind production device of motor fan |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR1019950033303A KR0132175B1 (en) | 1995-09-30 | 1995-09-30 | Hot-wind production device of motor fan |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| KR970016153A KR970016153A (en) | 1997-04-28 |
| KR0132175B1 true KR0132175B1 (en) | 1998-04-20 |
Family
ID=19428786
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| KR1019950033303A KR0132175B1 (en) | 1995-09-30 | 1995-09-30 | Hot-wind production device of motor fan |
Country Status (1)
| Country | Link |
|---|---|
| KR (1) | KR0132175B1 (en) |
-
1995
- 1995-09-30 KR KR1019950033303A patent/KR0132175B1/en not_active IP Right Cessation
Also Published As
| Publication number | Publication date |
|---|---|
| KR970016153A (en) | 1997-04-28 |
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