KR830001014Y1 - fan - Google Patents
fan Download PDFInfo
- Publication number
- KR830001014Y1 KR830001014Y1 KR2019810007827U KR810007827U KR830001014Y1 KR 830001014 Y1 KR830001014 Y1 KR 830001014Y1 KR 2019810007827 U KR2019810007827 U KR 2019810007827U KR 810007827 U KR810007827 U KR 810007827U KR 830001014 Y1 KR830001014 Y1 KR 830001014Y1
- Authority
- KR
- South Korea
- Prior art keywords
- fan
- air
- rotating body
- wing
- horizontal plane
- Prior art date
Links
Classifications
-
- 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
- F04D25/10—Units comprising pumps and their driving means the working fluid being air, e.g. for ventilation the unit having provisions for automatically changing direction of output air
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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
- F04D29/00—Details, component parts, or accessories
- F04D29/26—Rotors specially for elastic fluids
- F04D29/28—Rotors specially for elastic fluids for centrifugal or helico-centrifugal pumps for radial-flow or helico-centrifugal pumps
- F04D29/30—Vanes
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Structures Of Non-Positive Displacement Pumps (AREA)
Abstract
내용 없음.No content.
Description
제1도는 본 고안의 평면도.1 is a plan view of the present invention.
제2도는 본 고안의 정면도.2 is a front view of the present invention.
제3도는 선풍기의 날개를 발췌한 정면도.3 is a front view of the wings of the fan.
* 도면의 주요 부분에 대한 부호의 설명* Explanation of symbols for the main parts of the drawings
(1) 모우터 (2) 회동체(1) motor (2) rotor
(3) 날개 (a) 공기진입구(3) wing (a) air inlet
(b) 공기유도로 (c) 송풍수평면(b) Air induction path (c) Blowing water level
본고안은 선풍기 날개의 내측이 양측으로 확개된 공기 진입구를 형성하여 선풍기의 회동체가 회동함에 따라 공기를 진입시켜 외측 선단의 송풍 수평면에 의하여 360°의 주위로 바람을 송풍수 있게 한 선풍기에 관한 것이다.The present proposal relates to a fan that forms an air inlet with both sides of the fan blades widened to both sides to enter air as the rotating body of the fan rotates, thereby allowing air to be blown around 360 ° by the blowing horizontal plane of the outer end. .
종래에는 일방향으로 경사지게 꼬여진 날개의 일측면에서 공기를 진입시켜 타측면으로 송풍시키도록 하는 구조로서 바람이 일방으로만 송풍되기 때문에 내부 조작에 의하여 자동 또는 반자동으로 송풍방향을 번갈아 가면서 송풍면 각도를 크게 하였으나, 이는 선풍기 회동체의 내부 조작이 필요되고 또한 송풍면 각도가 크지 못한 문제점이 있었다.Conventionally, since the air is blown to one side by entering air from one side of the wing twisted in one direction inclined in one direction, the air is blown in one direction, and the blowing surface angle is changed automatically or semi-automatically by the internal operation. Although enlarged, this requires the internal operation of the fan rotating body and there is a problem that the angle of the blower surface is not large.
본 고안은 이와 같은 종래의 문제점을 감안하여 선풍기 회동체만 회동시키면 바람이 송풍 바람이 360°방향으로 송풍될 수 있게한 것으로 이를 첨부 도면에 의하여 상세히 설명하면 다음과 같다.The present invention is to allow the wind blowing in the 360 ° direction when the fan rotating body only in view of the conventional problems as described in detail by the accompanying drawings as follows.
모우터(1)에 축설되는 선풍기의 회동체(2)에 있어서 회동체(2)의 외주에 형성하는 날개(3)의 내측을 양측으로 확개하여 형성한 공기 진입구(a)를 따라 점차 협소하여 지나가 개방되는 공기 유도로(b)와 그 선단은 송풍 수평면(c)을 형성하여서 된 것이다.In the rotating body 2 of the fan built up in the motor 1, gradually narrows along the air inlet a formed by extending the inside of the wing 3 formed on the outer periphery of the rotating body 2 to both sides. The air induction path (b) and the tip of which the passage is opened are formed by forming a blowing horizontal plane (c).
도면 중 미설명 부호 4는 선풍기의 안치대를 표시한 것이다.In the figure, reference numeral 4 denotes a support stand of the fan.
이와 같은 본 고안은 모우터(1)에 축설되는 선풍기의회동체(2)가 회동하게 되면 날개(3)의 내측을 양측으로 확개한 공기진입구(a)로 공기가 강제로 진입하게 되어 공기 유도로(b)를 따라 압진되다가 송풍 수평면(c)에 의하여 360°방향으로 송풍을 하게 되는 것이다.The present invention is such that when the rotating body (2) of the fan installed in the motor (1) is rotated, the air is forced to enter the air inlet (a) to expand the inner side of the wing (3) to both sides, the air induction furnace It is pressed along (b) and blows in the 360 ° direction by the blowing horizontal plane (c).
이와 같이 된 본 고안은 공기 진입구에 의하여 강제로 진입된 공기가 공기유도로에서 압진상태의 공기가 송풍 수평면에 의하여 사면 팔방으로 송풍을 하게 되므로 쏘일수 있는 것이다.The present invention as described above can be shot because the air forced to enter by the air inlet is blown in all directions when the air of the compressed state in the air induction by the air blowing horizontal plane.
Claims (1)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR2019810007827U KR830001014Y1 (en) | 1981-11-20 | 1981-11-20 | fan |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR2019810007827U KR830001014Y1 (en) | 1981-11-20 | 1981-11-20 | fan |
Publications (1)
Publication Number | Publication Date |
---|---|
KR830001014Y1 true KR830001014Y1 (en) | 1983-06-29 |
Family
ID=19223322
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR2019810007827U KR830001014Y1 (en) | 1981-11-20 | 1981-11-20 | fan |
Country Status (1)
Country | Link |
---|---|
KR (1) | KR830001014Y1 (en) |
-
1981
- 1981-11-20 KR KR2019810007827U patent/KR830001014Y1/en active
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